MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay@kernel.org>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 583 M:      Ondřej Jirman <megi@xff.cz>
 584 S:      Maintained
 585 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 586 F:      drivers/iio/magnetometer/af8133j.c
 587
 588 AF9013 MEDIA DRIVER
 589 L:      linux-media@vger.kernel.org
 590 S:      Orphan
 591 W:      https://linuxtv.org
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 F:      drivers/media/dvb-frontends/af9013*
 594
 595 AF9033 MEDIA DRIVER
 596 L:      linux-media@vger.kernel.org
 597 S:      Orphan
 598 W:      https://linuxtv.org
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 M:      Marc Dionne <marc.dionne@auristor.com>
 612 L:      linux-afs@lists.infradead.org
 613 S:      Supported
 614 W:      https://www.infradead.org/~dhowells/kafs/
 615 F:      Documentation/filesystems/afs.rst
 616 F:      fs/afs/
 617 F:      include/trace/events/afs.h
 618
 619 AGPGART DRIVER
 620 M:      David Airlie <airlied@redhat.com>
 621 L:      dri-devel@lists.freedesktop.org
 622 S:      Maintained
 623 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 624 F:      drivers/char/agp/
 625 F:      include/linux/agp*
 626 F:      include/uapi/linux/agp*
 627
 628 AHA152X SCSI DRIVER
 629 M:      "Juergen E. Fischer" <fischer@norbit.de>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aha152x*
 633 F:      drivers/scsi/pcmcia/aha152x*
 634
 635 AIC7XXX / AIC79XX SCSI DRIVER
 636 M:      Hannes Reinecke <hare@suse.com>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aic7xxx/
 640
 641 AIMSLAB FM RADIO RECEIVER DRIVER
 642 M:      Hans Verkuil <hverkuil@xs4all.nl>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 T:      git git://linuxtv.org/media_tree.git
 647 F:      drivers/media/radio/radio-aimslab*
 648
 649 AIO
 650 M:      Benjamin LaHaise <bcrl@kvack.org>
 651 L:      linux-aio@kvack.org
 652 S:      Supported
 653 F:      fs/aio.c
 654 F:      include/linux/*aio*.h
 655
 656 AIRSPY MEDIA DRIVER
 657 L:      linux-media@vger.kernel.org
 658 S:      Orphan
 659 W:      https://linuxtv.org
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALIBABA ELASTIC RDMA DRIVER
 689 M:      Cheng Xu <chengyou@linux.alibaba.com>
 690 M:      Kai Shen <kaishen@linux.alibaba.com>
 691 L:      linux-rdma@vger.kernel.org
 692 S:      Supported
 693 F:      drivers/infiniband/hw/erdma
 694 F:      include/uapi/rdma/erdma-abi.h
 695
 696 ALIBABA PMU DRIVER
 697 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 698 S:      Supported
 699 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 700 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 701
 702 ALIENWARE WMI DRIVER
 703 L:      Dell.Client.Kernel@dell.com
 704 S:      Maintained
 705 F:      drivers/platform/x86/dell/alienware-wmi.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLIED VISION ALVIUM CAMERA DRIVER
 716 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 717 M:      Martin Hecht <martin.hecht@avnet.eu>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 721 F:      drivers/media/i2c/alvium-csi2.c
 722 F:      drivers/media/i2c/alvium-csi2.h
 723
 724 ALLWINNER A10 CSI DRIVER
 725 M:      Maxime Ripard <mripard@kernel.org>
 726 L:      linux-media@vger.kernel.org
 727 S:      Maintained
 728 T:      git git://linuxtv.org/media_tree.git
 729 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 730 F:      drivers/media/platform/sunxi/sun4i-csi/
 731
 732 ALLWINNER A31 CSI DRIVER
 733 M:      Yong Deng <yong.deng@magewell.com>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 T:      git git://linuxtv.org/media_tree.git
 738 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun6i-csi/
 740
 741 ALLWINNER A31 ISP DRIVER
 742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 T:      git git://linuxtv.org/media_tree.git
 746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 747 F:      drivers/staging/media/sunxi/sun6i-isp/
 748 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 749
 750 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 751 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 T:      git git://linuxtv.org/media_tree.git
 755 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 756 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 757
 758 ALLWINNER CPUFREQ DRIVER
 759 M:      Yangtao Li <tiny.windzz@gmail.com>
 760 L:      linux-pm@vger.kernel.org
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 763 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 764
 765 ALLWINNER CRYPTO DRIVERS
 766 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 767 L:      linux-crypto@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/crypto/allwinner/
 770
 771 ALLWINNER DMIC DRIVERS
 772 M:      Ban Tao <fengzheng923@gmail.com>
 773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 776 F:      sound/soc/sunxi/sun50i-dmic.c
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <richard.henderson@linaro.org>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Michael Margolin <mrgolin@amazon.com>
 898 R:      Gal Pressman <gal.pressman@linux.dev>
 899 R:      Yossi Leybovich <sleybo@amazon.com>
 900 L:      linux-rdma@vger.kernel.org
 901 S:      Supported
 902 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 903 F:      drivers/infiniband/hw/efa/
 904 F:      include/uapi/rdma/efa-abi.h
 905
 906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 907 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 908 L:      linux-edac@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/ras/amd/atl/*
 911
 912 AMD AXI W1 DRIVER
 913 M:      Kris Chaplin <kris.chaplin@amd.com>
 914 R:      Thomas Delev <thomas.delev@amd.com>
 915 R:      Michal Simek <michal.simek@amd.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 918 F:      drivers/w1/masters/amd_axi_w1.c
 919
 920 AMD CDX BUS DRIVER
 921 M:      Nipun Gupta <nipun.gupta@amd.com>
 922 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 923 S:      Maintained
 924 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 925 F:      drivers/cdx/*
 926 F:      include/linux/cdx/*
 927
 928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 929 M:      Tom Lendacky <thomas.lendacky@amd.com>
 930 M:      John Allen <john.allen@amd.com>
 931 L:      linux-crypto@vger.kernel.org
 932 S:      Supported
 933 F:      drivers/crypto/ccp/
 934 F:      include/linux/ccp.h
 935
 936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 937 M:      Ashish Kalra <ashish.kalra@amd.com>
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 L:      linux-crypto@vger.kernel.org
 940 S:      Supported
 941 F:      drivers/crypto/ccp/sev*
 942 F:      include/uapi/linux/psp-sev.h
 943
 944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 945 M:      Mario Limonciello <mario.limonciello@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/dbc.c
 949 F:      drivers/crypto/ccp/dbc.h
 950 F:      drivers/crypto/ccp/platform-access.c
 951 F:      drivers/crypto/ccp/platform-access.h
 952 F:      include/uapi/linux/psp-dbc.h
 953 F:      tools/crypto/ccp/*.c
 954 F:      tools/crypto/ccp/*.py
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD HSMP DRIVER
 995 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 996 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      Documentation/arch/x86/amd_hsmp.rst
1000 F:      arch/x86/include/asm/amd_hsmp.h
1001 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1002 F:      drivers/platform/x86/amd/hsmp.c
1003
1004 AMD IOMMU (AMD-VI)
1005 M:      Joerg Roedel <joro@8bytes.org>
1006 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1007 L:      iommu@lists.linux.dev
1008 S:      Maintained
1009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F:      drivers/iommu/amd/
1011 F:      include/linux/amd-iommu.h
1012
1013 AMD KFD
1014 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1015 L:      amd-gfx@lists.freedesktop.org
1016 S:      Supported
1017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F:      drivers/gpu/drm/amd/amdkfd/
1020 F:      drivers/gpu/drm/amd/include/cik_structs.h
1021 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F:      drivers/gpu/drm/amd/include/v9_structs.h
1023 F:      drivers/gpu/drm/amd/include/vi_structs.h
1024 F:      include/uapi/linux/kfd_ioctl.h
1025 F:      include/uapi/linux/kfd_sysfs.h
1026
1027 AMD MP2 I2C DRIVER
1028 M:      Elie Morisse <syniurge@gmail.com>
1029 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1030 L:      linux-i2c@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/i2c/busses/i2c-amd-mp2*
1033
1034 AMD PDS CORE DRIVER
1035 M:      Shannon Nelson <shannon.nelson@amd.com>
1036 M:      Brett Creeley <brett.creeley@amd.com>
1037 L:      netdev@vger.kernel.org
1038 S:      Supported
1039 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F:      drivers/net/ethernet/amd/pds_core/
1041 F:      include/linux/pds/
1042
1043 AMD PMC DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      drivers/platform/x86/amd/pmc/
1048
1049 AMD PMF DRIVER
1050 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1051 L:      platform-driver-x86@vger.kernel.org
1052 S:      Maintained
1053 F:      Documentation/ABI/testing/sysfs-amd-pmf
1054 F:      drivers/platform/x86/amd/pmf/
1055
1056 AMD POWERPLAY AND SWSMU
1057 M:      Evan Quan <evan.quan@amd.com>
1058 L:      amd-gfx@lists.freedesktop.org
1059 S:      Supported
1060 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F:      drivers/gpu/drm/amd/pm/
1062
1063 AMD PSTATE DRIVER
1064 M:      Huang Rui <ray.huang@amd.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/admin-guide/pm/amd-pstate.rst
1068 F:      drivers/cpufreq/amd-pstate*
1069 F:      include/linux/amd-pstate.h
1070 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1071
1072 AMD PTDMA DRIVER
1073 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1074 L:      dmaengine@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/dma/ptdma/
1077
1078 AMD SEATTLE DEVICE TREE SUPPORT
1079 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1080 M:      Tom Lendacky <thomas.lendacky@amd.com>
1081 S:      Supported
1082 F:      arch/arm64/boot/dts/amd/
1083
1084 AMD SENSOR FUSION HUB DRIVER
1085 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1086 L:      linux-input@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/hid/amd-sfh*
1089 F:      drivers/hid/amd-sfh-hid/
1090
1091 AMD SPI DRIVER
1092 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1093 S:      Maintained
1094 F:      drivers/spi/spi-amd.c
1095
1096 AMD XGBE DRIVER
1097 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1098 L:      netdev@vger.kernel.org
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F:      drivers/net/ethernet/amd/xgbe/
1102
1103 AMLOGIC DDR PMU DRIVER
1104 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1105 L:      linux-amlogic@lists.infradead.org
1106 S:      Supported
1107 W:      http://www.amlogic.com
1108 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F:      drivers/perf/amlogic/
1111 F:      include/soc/amlogic/
1112
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1114 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F:      Documentation/hwmon/chipcap2.rst
1119 F:      drivers/hwmon/chipcap2.c
1120
1121 AMPHION VPU CODEC V4L2 DRIVER
1122 M:      Ming Qian <ming.qian@nxp.com>
1123 M:      Zhou Peng <eagle.zhou@nxp.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F:      drivers/media/platform/amphion/
1128
1129 AMS AS73211 DRIVER
1130 M:      Christian Eggers <ceggers@arri.de>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Maintained
1133 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F:      drivers/iio/light/as73211.c
1135
1136 AMT (Automatic Multicast Tunneling)
1137 M:      Taehee Yoo <ap420073@gmail.com>
1138 L:      netdev@vger.kernel.org
1139 S:      Maintained
1140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F:      drivers/net/amt.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD4130 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F:      drivers/iio/adc/ad4130.c
1160
1161 ANALOG DEVICES INC AD7091R DRIVER
1162 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F:      drivers/iio/adc/ad7091r*
1168
1169 ANALOG DEVICES INC AD7192 DRIVER
1170 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F:      drivers/iio/adc/ad7192.c
1176
1177 ANALOG DEVICES INC AD7292 DRIVER
1178 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F:      drivers/iio/adc/ad7292.c
1184
1185 ANALOG DEVICES INC AD7293 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F:      drivers/iio/dac/ad7293.c
1192
1193 ANALOG DEVICES INC AD74115 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F:      drivers/iio/addac/ad74115.c
1200
1201 ANALOG DEVICES INC AD74413R DRIVER
1202 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1203 L:      linux-iio@vger.kernel.org
1204 S:      Supported
1205 W:      https://ez.analog.com/linux-software-drivers
1206 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F:      drivers/iio/addac/ad74413r.c
1208 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1209
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1211 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F:      drivers/iio/adc/ad7768-1.c
1217
1218 ANALOG DEVICES INC AD7780 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 M:      Renato Lui Geh <renatogeh@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F:      drivers/iio/adc/ad7780.c
1226
1227 ANALOG DEVICES INC ADA4250 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F:      drivers/iio/amplifiers/ada4250.c
1234
1235 ANALOG DEVICES INC ADF4377 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F:      drivers/iio/frequency/adf4377.c
1242
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1244 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F:      drivers/mux/adgs1408.c
1248
1249 ANALOG DEVICES INC ADIN DRIVER
1250 M:      Michael Hennerich <michael.hennerich@analog.com>
1251 L:      netdev@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F:      drivers/net/phy/adin.c
1256
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1258 M:      Nuno Sa <nuno.sa@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 F:      drivers/iio/imu/adis.c
1262 F:      drivers/iio/imu/adis_buffer.c
1263 F:      drivers/iio/imu/adis_trigger.c
1264 F:      include/linux/iio/imu/adis.h
1265
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1267 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F:      drivers/iio/imu/adis16460.c
1273
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1275 M:      Nuno Sa <nuno.sa@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F:      drivers/iio/imu/adis16475.c
1281
1282 ANALOG DEVICES INC ADM1177 DRIVER
1283 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1284 L:      linux-hwmon@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F:      drivers/hwmon/adm1177.c
1289
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1291 M:      Kim Seer Paller <kimseer.paller@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F:      drivers/iio/frequency/admfm2000.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F:      drivers/iio/frequency/admv1014.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F:      drivers/media/i2c/adv7180.c
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F:      drivers/media/i2c/adv7604*
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F:      drivers/iio/gyro/adxrs290.c
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOGBITS PLL LIBRARIES
1416 M:      Paul Walmsley <paul.walmsley@sifive.com>
1417 M:      Samuel Holland <samuel.holland@sifive.com>
1418 S:      Supported
1419 F:      drivers/clk/analogbits/*
1420 F:      include/linux/clk/analogbits*
1421
1422 ANDROID DRIVERS
1423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1424 M:      Arve Hjønnevåg <arve@android.com>
1425 M:      Todd Kjos <tkjos@android.com>
1426 M:      Martijn Coenen <maco@android.com>
1427 M:      Joel Fernandes <joel@joelfernandes.org>
1428 M:      Christian Brauner <christian@brauner.io>
1429 M:      Carlos Llamas <cmllamas@google.com>
1430 M:      Suren Baghdasaryan <surenb@google.com>
1431 L:      linux-kernel@vger.kernel.org
1432 S:      Supported
1433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1434 F:      drivers/android/
1435
1436 ANDROID GOLDFISH PIC DRIVER
1437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1438 S:      Supported
1439 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F:      drivers/irqchip/irq-goldfish-pic.c
1441
1442 ANDROID GOLDFISH RTC DRIVER
1443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F:      drivers/rtc/rtc-goldfish.c
1447
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1449 M:      Johannes Berg <johannes@sipsolutions.net>
1450 L:      linuxppc-dev@lists.ozlabs.org
1451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      sound/aoa/
1454
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1456 M:      William Breathitt Gray <william.gray@linaro.org>
1457 L:      linux-iio@vger.kernel.org
1458 S:      Maintained
1459 F:      drivers/iio/addac/stx104.c
1460
1461 APM DRIVER
1462 M:      Jiri Kosina <jikos@kernel.org>
1463 S:      Odd fixes
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F:      arch/x86/kernel/apm_32.c
1466 F:      drivers/char/apm-emulation.c
1467 F:      include/linux/apm_bios.h
1468 F:      include/uapi/linux/apm_bios.h
1469
1470 APPARMOR SECURITY MODULE
1471 M:      John Johansen <john.johansen@canonical.com>
1472 M:      John Johansen <john@apparmor.net>
1473 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1474 S:      Supported
1475 W:      apparmor.net
1476 B:      https://gitlab.com/apparmor/apparmor-kernel
1477 C:      irc://irc.oftc.net/apparmor
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1480 F:      Documentation/admin-guide/LSM/apparmor.rst
1481 F:      security/apparmor/
1482
1483 APPLE BCM5974 MULTITOUCH DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-input@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/input/mouse/bcm5974.c
1488
1489 APPLE PCIE CONTROLLER DRIVER
1490 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1491 M:      Marc Zyngier <maz@kernel.org>
1492 L:      linux-pci@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/pci/controller/pcie-apple.c
1495
1496 APPLE SMC DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-hwmon@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/hwmon/applesmc.c
1501
1502 APPLETALK NETWORK LAYER
1503 L:      netdev@vger.kernel.org
1504 S:      Odd fixes
1505 F:      include/linux/atalk.h
1506 F:      include/uapi/linux/atalk.h
1507 F:      net/appletalk/
1508
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1510 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1511 S:      Supported
1512 F:      arch/arm64/boot/dts/apm/
1513
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1515 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F:      drivers/edac/xgene_edac.c
1519
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1521 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1522 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1523 S:      Supported
1524 F:      drivers/net/ethernet/apm/xgene-v2/
1525
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1527 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1528 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1529 M:      Quan Nguyen <quan@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F:      drivers/net/ethernet/apm/xgene/
1534 F:      drivers/net/mdio/mdio-xgene.c
1535
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1540 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F:      drivers/perf/xgene_pmu.c
1542
1543 APTINA CAMERA SENSOR PLL
1544 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1545 L:      linux-media@vger.kernel.org
1546 S:      Maintained
1547 F:      drivers/media/i2c/aptina-pll.*
1548
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1550 M:      Aleksa Savic <savicaleksa83@gmail.com>
1551 M:      Jack Doan <me@jackdoan.com>
1552 L:      linux-hwmon@vger.kernel.org
1553 S:      Maintained
1554 F:      Documentation/hwmon/aquacomputer_d5next.rst
1555 F:      drivers/hwmon/aquacomputer_d5next.c
1556
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1558 M:      Igor Russkikh <irusskikh@marvell.com>
1559 L:      netdev@vger.kernel.org
1560 S:      Supported
1561 W:      https://www.marvell.com/
1562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1563 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F:      drivers/net/ethernet/aquantia/atlantic/
1565
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1567 M:      Egor Pomozov <epomozov@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      http://www.aquantia.com
1571 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1572
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1574 M:      Krzysztof Hałasa <khalasa@piap.pl>
1575 L:      linux-media@vger.kernel.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F:      drivers/media/i2c/ar0521.c
1579
1580 ARASAN NAND CONTROLLER DRIVER
1581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1582 R:      Michal Simek <michal.simek@amd.com>
1583 L:      linux-mtd@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1587
1588 ARC FRAMEBUFFER DRIVER
1589 M:      Jaya Kumar <jayalk@intworks.biz>
1590 S:      Maintained
1591 F:      drivers/video/fbdev/arcfb.c
1592 F:      drivers/video/fbdev/core/fb_defio.c
1593
1594 ARC PGU DRM DRIVER
1595 M:      Alexey Brodkin <abrodkin@synopsys.com>
1596 S:      Supported
1597 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F:      drivers/gpu/drm/tiny/arcpgu.c
1599
1600 ARCNET NETWORK LAYER
1601 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1602 L:      netdev@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/net/arcnet/
1605 F:      include/uapi/linux/if_arcnet.h
1606
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1608 M:      Arnd Bergmann <arnd@arndb.de>
1609 M:      Olof Johansson <olof@lixom.net>
1610 M:      soc@kernel.org
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 P:      Documentation/process/maintainer-soc.rst
1614 C:      irc://irc.libera.chat/armlinux
1615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F:      Documentation/process/maintainer-soc*.rst
1617 F:      arch/arm/boot/dts/Makefile
1618 F:      arch/arm64/boot/dts/Makefile
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1630 M:      Marc Zyngier <maz@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F:      arch/arm/include/asm/arch_gicv3.h
1635 F:      arch/arm64/include/asm/arch_gicv3.h
1636 F:      drivers/irqchip/irq-gic*.[ch]
1637 F:      include/linux/irqchip/arm-gic*.h
1638 F:      include/linux/irqchip/arm-vgic-info.h
1639
1640 ARM HDLCD DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F:      drivers/gpu/drm/arm/hdlcd_*
1645
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F:      arch/arm/boot/dts/arm/arm-realview-*
1660 F:      arch/arm/boot/dts/arm/integrator*
1661 F:      arch/arm/boot/dts/arm/versatile*
1662 F:      arch/arm/mach-versatile/
1663 F:      drivers/bus/arm-integrator-lm.c
1664 F:      drivers/clk/versatile/
1665 F:      drivers/i2c/busses/i2c-versatile.c
1666 F:      drivers/irqchip/irq-versatile-fpga.c
1667 F:      drivers/mtd/maps/physmap-versatile.*
1668 F:      drivers/power/reset/arm-versatile-reboot.c
1669 F:      drivers/soc/versatile/
1670
1671 ARM KOMEDA DRM-KMS DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F:      Documentation/gpu/komeda-kms.rst
1677 F:      drivers/gpu/drm/arm/display/include/
1678 F:      drivers/gpu/drm/arm/display/komeda/
1679
1680 ARM MALI PANFROST DRM DRIVER
1681 M:      Boris Brezillon <boris.brezillon@collabora.com>
1682 M:      Rob Herring <robh@kernel.org>
1683 R:      Steven Price <steven.price@arm.com>
1684 L:      dri-devel@lists.freedesktop.org
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/gpu/panfrost.rst
1688 F:      drivers/gpu/drm/panfrost/
1689 F:      include/uapi/drm/panfrost_drm.h
1690
1691 ARM MALI-DP DRM DRIVER
1692 M:      Liviu Dudau <liviu.dudau@arm.com>
1693 S:      Supported
1694 T:      git git://anongit.freedesktop.org/drm/drm-misc
1695 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F:      Documentation/gpu/afbc.rst
1697 F:      drivers/gpu/drm/arm/
1698
1699 ARM MFM AND FLOPPY DRIVERS
1700 M:      Ian Molton <spyro@f2s.com>
1701 S:      Maintained
1702 F:      arch/arm/include/asm/floppy.h
1703 F:      arch/arm/mach-rpc/floppydma.S
1704
1705 ARM PMU PROFILING AND DEBUGGING
1706 M:      Will Deacon <will@kernel.org>
1707 M:      Mark Rutland <mark.rutland@arm.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1711 F:      Documentation/devicetree/bindings/perf/
1712 F:      arch/arm*/include/asm/hw_breakpoint.h
1713 F:      arch/arm*/include/asm/perf_event.h
1714 F:      arch/arm*/kernel/hw_breakpoint.c
1715 F:      arch/arm*/kernel/perf_*
1716 F:      drivers/perf/
1717 F:      include/linux/perf/arm_pmu*.h
1718
1719 ARM PORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Odd Fixes
1723 W:      http://www.armlinux.org.uk/
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1725 F:      arch/arm/
1726 X:      arch/arm/boot/dts/
1727
1728 ARM PRIMECELL AACI PL041 DRIVER
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      sound/arm/aaci.*
1732
1733 ARM PRIMECELL BUS SUPPORT
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/amba/
1737 F:      include/linux/amba/bus.h
1738
1739 ARM PRIMECELL KMI PL050 DRIVER
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/input/serio/ambakmi.*
1743 F:      include/linux/amba/kmi.h
1744
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/mmc/host/mmci.*
1749 F:      include/linux/amba/mmci.h
1750
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1753 R:      Michal Simek <michal.simek@amd.com>
1754 L:      linux-mtd@lists.infradead.org
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1758
1759 ARM PRIMECELL PL35X SMC DRIVER
1760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1761 R:      Michal Simek <michal.simek@amd.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F:      drivers/memory/pl353-smc.c
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM SUB-ARCHITECTURES
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 C:      irc://irc.libera.chat/armlinux
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1808 F:      arch/arm/mach-*/
1809 F:      arch/arm/plat-*/
1810
1811 ARM/ACTIONS SEMI ARCHITECTURE
1812 M:      Andreas Färber <afaerber@suse.de>
1813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/actions.yaml
1818 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1825 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F:      arch/arm/boot/dts/actions/
1828 F:      arch/arm/mach-actions/
1829 F:      arch/arm64/boot/dts/actions/
1830 F:      drivers/clk/actions/
1831 F:      drivers/clocksource/timer-owl*
1832 F:      drivers/dma/owl-dma.c
1833 F:      drivers/i2c/busses/i2c-owl.c
1834 F:      drivers/irqchip/irq-owl-sirq.c
1835 F:      drivers/mmc/host/owl-mmc.c
1836 F:      drivers/net/ethernet/actions/
1837 F:      drivers/pinctrl/actions/*
1838 F:      drivers/pmdomain/actions/
1839 F:      include/dt-bindings/power/owl-*
1840 F:      include/dt-bindings/reset/actions,*
1841 F:      include/linux/soc/actions/
1842 N:      owl
1843
1844 ARM/Allwinner SoC Clock Support
1845 M:      Emilio López <emilio@elopez.com.ar>
1846 S:      Maintained
1847 F:      drivers/clk/sunxi/
1848
1849 ARM/Allwinner sunXi SoC support
1850 M:      Chen-Yu Tsai <wens@csie.org>
1851 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1852 M:      Samuel Holland <samuel@sholland.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 L:      linux-sunxi@lists.linux.dev
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F:      arch/arm/mach-sunxi/
1858 F:      arch/arm64/boot/dts/allwinner/
1859 F:      drivers/clk/sunxi-ng/
1860 F:      drivers/pinctrl/sunxi/
1861 F:      drivers/soc/sunxi/
1862 N:      allwinner
1863 N:      sun[x456789]i
1864 N:      sun[25]0i
1865
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1867 M:      Brad Larson <blarson@amd.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Supported
1870 F:      Documentation/devicetree/bindings/*/amd,pensando*
1871 F:      arch/arm64/boot/dts/amd/elba*
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      Documentation/devicetree/bindings/phy/amlogic*
1909 F:      arch/arm/boot/dts/amlogic/
1910 F:      arch/arm/mach-meson/
1911 F:      arch/arm64/boot/dts/amlogic/
1912 F:      drivers/pmdomain/amlogic/
1913 F:      drivers/mmc/host/meson*
1914 F:      drivers/phy/amlogic/
1915 F:      drivers/pinctrl/meson/
1916 F:      drivers/rtc/rtc-meson*
1917 F:      drivers/soc/amlogic/
1918 N:      meson
1919
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1921 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1922 M:      Antoine Tenart <atenart@kernel.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/amazon/
1926 F:      arch/arm/mach-alpine/
1927 F:      arch/arm64/boot/dts/amazon/
1928 F:      drivers/*/*alpine*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939 F:      sound/soc/codecs/ssm3515.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/pmdomain/apple/
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/soc/apple/*
1990
1991 ARM/ARTPEC MACHINE SUPPORT
1992 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1993 M:      Lars Persson <lars.persson@axis.com>
1994 L:      linux-arm-kernel@axis.com
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F:      arch/arm/boot/dts/axis/
1998 F:      arch/arm/mach-artpec
1999 F:      drivers/clk/axis
2000 F:      drivers/crypto/axis
2001 F:      drivers/mmc/host/usdhi6rol0.c
2002 F:      drivers/pinctrl/pinctrl-artpec*
2003
2004 ARM/ASPEED I2C DRIVER
2005 M:      Brendan Higgins <brendanhiggins@google.com>
2006 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007 R:      Joel Stanley <joel@jms.id.au>
2008 L:      linux-i2c@vger.kernel.org
2009 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F:      drivers/i2c/busses/i2c-aspeed.c
2014 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2015
2016 ARM/ASPEED MACHINE SUPPORT
2017 M:      Joel Stanley <joel@jms.id.au>
2018 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F:      Documentation/devicetree/bindings/arm/aspeed/
2025 F:      arch/arm/boot/dts/aspeed/
2026 F:      arch/arm/mach-aspeed/
2027 N:      aspeed
2028
2029 ARM/BITMAIN ARCHITECTURE
2030 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F:      arch/arm64/boot/dts/bitmain/
2037 F:      drivers/clk/clk-bm1880.c
2038 F:      drivers/pinctrl/pinctrl-bm1880.c
2039
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2041 M:      Andre Przywara <andre.przywara@arm.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/calxeda/
2045 F:      arch/arm/mach-highbank/
2046
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2048 M:      Sunil Goutham <sgoutham@marvell.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      drivers/net/ethernet/cavium/thunder/
2052
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2054 M:      Lukasz Majewski <lukma@denx.de>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-ep93xx/ts72xx.c
2058
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2060 M:      Alexander Shiyan <shc_work@mail.ru>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Odd Fixes
2063 N:      clps711x
2064
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2067 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F:      arch/arm/boot/compressed/misc-ep93xx.h
2073 F:      arch/arm/mach-ep93xx/
2074 F:      drivers/iio/adc/ep93xx_adc.c
2075
2076 ARM/CLKDEV SUPPORT
2077 M:      Russell King <linux@armlinux.org.uk>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F:      drivers/clk/clkdev.c
2082
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2084 M:      Baruch Siach <baruch@tkos.co.il>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/boot/dts/cnxt/
2088 N:      digicolor
2089
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2091 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2092 R:      Mike Leach <mike.leach@linaro.org>
2093 R:      James Clark <james.clark@arm.com>
2094 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F:      Documentation/trace/coresight/*
2104 F:      drivers/hwtracing/coresight/*
2105 F:      include/dt-bindings/arm/coresight-cti-dt.h
2106 F:      include/linux/coresight*
2107 F:      include/uapi/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/Documentation/arm-coresight.txt
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/tests/shell/*coresight*
2115 F:      tools/perf/tests/shell/coresight/*
2116 F:      tools/perf/tests/shell/lib/*coresight*
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini/
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/gpio/gpio-moxtet.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 L:      imx@lists.linux.dev
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F:      arch/arm/boot/dts/nxp/imx/
2184 F:      arch/arm/boot/dts/nxp/mxs/
2185 F:      arch/arm64/boot/dts/freescale/
2186 X:      arch/arm64/boot/dts/freescale/fsl-*
2187 X:      arch/arm64/boot/dts/freescale/qoriq-*
2188 X:      drivers/media/i2c/
2189 N:      imx
2190 N:      mxs
2191
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2193 M:      Shawn Guo <shawnguo@kernel.org>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/ls/
2198 F:      arch/arm64/boot/dts/freescale/fsl-*
2199 F:      arch/arm64/boot/dts/freescale/qoriq-*
2200
2201 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Sascha Hauer <s.hauer@pengutronix.de>
2204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2205 R:      Stefan Agner <stefan@agner.ch>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F:      arch/arm/boot/dts/nxp/vf/
2210 F:      arch/arm/mach-imx/*vf610*
2211
2212 ARM/GUMSTIX MACHINE SUPPORT
2213 M:      Steve Sakoman <sakoman@gmail.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/HISILICON SOC SUPPORT
2218 M:      Wei Xu <xuwei5@hisilicon.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Supported
2221 W:      http://www.hisilicon.com
2222 T:      git https://github.com/hisilicon/linux-hisi.git
2223 F:      arch/arm/boot/dts/hisilicon/
2224 F:      arch/arm/mach-hisi/
2225 F:      arch/arm64/boot/dts/hisilicon/
2226
2227 ARM/HP JORNADA 7XX MACHINE SUPPORT
2228 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2229 S:      Maintained
2230 W:      www.jlime.com
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2232 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2233 F:      arch/arm/mach-sa1100/jornada720.c
2234
2235 ARM/HPE GXP ARCHITECTURE
2236 M:      Jean-Marie Verdun <verdun@hpe.com>
2237 M:      Nick Hawkins <nick.hawkins@hpe.com>
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2240 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2241 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2242 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2243 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2244 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2245 F:      arch/arm/boot/dts/hpe/
2246 F:      arch/arm/mach-hpe/
2247 F:      drivers/clocksource/timer-gxp.c
2248 F:      drivers/hwmon/gxp-fan-ctrl.c
2249 F:      drivers/i2c/busses/i2c-gxp.c
2250 F:      drivers/spi/spi-gxp.c
2251 F:      drivers/watchdog/gxp-wdt.c
2252
2253 ARM/IGEP MACHINE SUPPORT
2254 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2255 M:      Javier Martinez Canillas <javier@dowhile0.org>
2256 L:      linux-omap@vger.kernel.org
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2260
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2262 M:      Linus Walleij <linusw@kernel.org>
2263 M:      Imre Kaloz <kaloz@openwrt.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2268 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2271 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F:      arch/arm/boot/dts/intel/ixp/
2273 F:      arch/arm/mach-ixp4xx/
2274 F:      drivers/bus/intel-ixp4xx-eb.c
2275 F:      drivers/char/hw_random/ixp4xx-rng.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2281 F:      drivers/net/wan/ixp4xx_hss.c
2282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2284 F:      include/linux/soc/ixp4xx/npe.h
2285 F:      include/linux/soc/ixp4xx/qmgr.h
2286
2287 ARM/INTEL KEEMBAY ARCHITECTURE
2288 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2289 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2292 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2293 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2294
2295 ARM/INTEL XSC3 (MANZANO) ARM CORE
2296 M:      Lennert Buytenhek <kernel@wantstofly.org>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299
2300 ARM/LG1K ARCHITECTURE
2301 M:      Chanho Min <chanho.min@lge.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      arch/arm64/boot/dts/lg/
2305
2306 ARM/LPC18XX ARCHITECTURE
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2312 F:      drivers/i2c/busses/i2c-lpc2k.c
2313 F:      drivers/memory/pl172.c
2314 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F:      drivers/rtc/rtc-lpc24xx.c
2316 N:      lpc18xx
2317
2318 ARM/LPC32XX SOC SUPPORT
2319 M:      Vladimir Zapolskiy <vz@mleia.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2325 F:      arch/arm/mach-lpc32xx/
2326 F:      drivers/i2c/busses/i2c-pnx.c
2327 F:      drivers/net/ethernet/nxp/lpc_eth.c
2328 F:      drivers/usb/host/ohci-nxp.c
2329 F:      drivers/watchdog/pnx4008_wdt.c
2330 N:      lpc32xx
2331
2332 ARM/Marvell Dove/MV78xx0/Orion SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2340 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2341 F:      Documentation/devicetree/bindings/soc/dove/
2342 F:      arch/arm/boot/dts/marvell/dove*
2343 F:      arch/arm/boot/dts/marvell/orion5x*
2344 F:      arch/arm/mach-dove/
2345 F:      arch/arm/mach-mv78xx0/
2346 F:      arch/arm/mach-orion5x/
2347 F:      arch/arm/plat-orion/
2348 F:      drivers/bus/mvebu-mbus.c
2349 F:      drivers/soc/dove/
2350
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2352 M:      Andrew Lunn <andrew@lunn.ch>
2353 M:      Gregory Clement <gregory.clement@bootlin.com>
2354 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F:      Documentation/devicetree/bindings/arm/marvell/
2359 F:      arch/arm/boot/dts/marvell/armada*
2360 F:      arch/arm/boot/dts/marvell/kirkwood*
2361 F:      arch/arm/configs/mvebu_*_defconfig
2362 F:      arch/arm/mach-mvebu/
2363 F:      arch/arm64/boot/dts/marvell/
2364 F:      drivers/clk/mvebu/
2365 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2366 F:      drivers/cpufreq/armada-8k-cpufreq.c
2367 F:      drivers/cpufreq/mvebu-cpufreq.c
2368 F:      drivers/irqchip/irq-armada-370-xp.c
2369 F:      drivers/irqchip/irq-mvebu-*
2370 F:      drivers/pinctrl/mvebu/
2371 F:      drivers/rtc/rtc-armada38x.c
2372
2373 ARM/Mediatek RTC DRIVER
2374 M:      Eddie Huang <eddie.huang@mediatek.com>
2375 M:      Sean Wang <sean.wang@mediatek.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2380 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2381 F:      drivers/rtc/rtc-mt2712.c
2382 F:      drivers/rtc/rtc-mt6397.c
2383 F:      drivers/rtc/rtc-mt7622.c
2384
2385 ARM/Mediatek SoC support
2386 M:      Matthias Brugger <matthias.bgg@gmail.com>
2387 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2388 L:      linux-kernel@vger.kernel.org
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      https://mtk.wiki.kernel.org/
2393 C:      irc://irc.libera.chat/linux-mediatek
2394 F:      arch/arm/boot/dts/mediatek/
2395 F:      arch/arm/mach-mediatek/
2396 F:      arch/arm64/boot/dts/mediatek/
2397 F:      drivers/soc/mediatek/
2398 N:      mtk
2399 N:      mt[2678]
2400 K:      mediatek
2401
2402 ARM/Mediatek USB3 PHY DRIVER
2403 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 F:      Documentation/devicetree/bindings/phy/mediatek,*
2408 F:      drivers/phy/mediatek/
2409
2410 ARM/MICROCHIP (ARM64) SoC support
2411 M:      Conor Dooley <conor@kernel.org>
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F:      arch/arm64/boot/dts/microchip/
2418
2419 ARM/Microchip (AT91) SoC support
2420 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 W:      http://www.linux4sam.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2427 F:      arch/arm/boot/dts/microchip/at91*
2428 F:      arch/arm/boot/dts/microchip/sama*
2429 F:      arch/arm/include/debug/at91.S
2430 F:      arch/arm/mach-at91/
2431 F:      drivers/memory/atmel*
2432 F:      drivers/watchdog/sama5d4_wdt.c
2433 F:      include/soc/at91/
2434 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 F:      arch/arm64/boot/dts/microchip/sparx*
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/socionext/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/sigmastar/
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2488 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2489 F:      arch/arm/boot/dts/st/ste-*
2490 F:      arch/arm/mach-nomadik/
2491 F:      arch/arm/mach-ux500/
2492 F:      drivers/clk/clk-nomadik.c
2493 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2494 F:      drivers/dma/ste_dma40*
2495 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2496 F:      drivers/gpio/gpio-nomadik.c
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON MA35 ARCHITECTURE
2509 M:      Jacky Huang <ychuang3@nuvoton.com>
2510 M:      Shan-Chun Hung <schung@nuvoton.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*ma35*
2514 F:      Documentation/devicetree/bindings/*/*ma35*
2515 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2516 F:      drivers/*/*/*ma35*
2517 F:      drivers/*/*ma35*
2518 K:      ma35d1
2519
2520 ARM/NUVOTON NPCM ARCHITECTURE
2521 M:      Avi Fishman <avifishman70@gmail.com>
2522 M:      Tomer Maimon <tmaimon77@gmail.com>
2523 M:      Tali Perry <tali.perry1@gmail.com>
2524 R:      Patrick Venture <venture@google.com>
2525 R:      Nancy Yuen <yuenn@google.com>
2526 R:      Benjamin Fair <benjaminfair@google.com>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Supported
2529 F:      Documentation/devicetree/bindings/*/*/*npcm*
2530 F:      Documentation/devicetree/bindings/*/*npcm*
2531 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F:      arch/arm/mach-npcm/
2534 F:      arch/arm64/boot/dts/nuvoton/
2535 F:      drivers/*/*/*npcm*
2536 F:      drivers/*/*npcm*
2537 F:      drivers/rtc/rtc-nct3018y.c
2538 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2542 M:      Joseph Liu <kwliu@nuvoton.com>
2543 M:      Marvin Lin <kflin@nuvoton.com>
2544 L:      linux-media@vger.kernel.org
2545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2548 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2549 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2550 F:      drivers/media/platform/nuvoton/
2551 F:      include/uapi/linux/npcm-video.h
2552
2553 ARM/NUVOTON WPCM450 ARCHITECTURE
2554 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      https://github.com/neuschaefer/wpcm450/wiki
2558 F:      Documentation/devicetree/bindings/*/*wpcm*
2559 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2560 F:      arch/arm/configs/wpcm450_defconfig
2561 F:      arch/arm/mach-npcm/wpcm450.c
2562 F:      drivers/*/*/*wpcm*
2563 F:      drivers/*/*wpcm*
2564
2565 ARM/NXP S32G ARCHITECTURE
2566 R:      Chester Lin <chester62515@gmail.com>
2567 R:      Matthias Brugger <mbrugger@suse.com>
2568 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2569 L:      NXP S32 Linux Team <s32@nxp.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2573 F:      drivers/pinctrl/nxp/
2574
2575 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2576 M:      Alexander Clouter <alex@digriz.org.uk>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 W:      http://www.digriz.org.uk/ts78xx/kernel
2580 F:      arch/arm/mach-orion5x/ts78xx-*
2581
2582 ARM/QUALCOMM CHROMEBOOK SUPPORT
2583 R:      cros-qcom-dts-watchers@chromium.org
2584 F:      arch/arm64/boot/dts/qcom/sc7180*
2585 F:      arch/arm64/boot/dts/qcom/sc7280*
2586 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2587
2588 ARM/QUALCOMM SUPPORT
2589 M:      Bjorn Andersson <andersson@kernel.org>
2590 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2591 L:      linux-arm-msm@vger.kernel.org
2592 S:      Maintained
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2594 F:      Documentation/devicetree/bindings/*/qcom*
2595 F:      Documentation/devicetree/bindings/soc/qcom/
2596 F:      arch/arm/boot/dts/qcom/
2597 F:      arch/arm/configs/qcom_defconfig
2598 F:      arch/arm/mach-qcom/
2599 F:      arch/arm64/boot/dts/qcom/
2600 F:      drivers/*/*/pm8???-*
2601 F:      drivers/*/*/qcom*
2602 F:      drivers/*/*/qcom/
2603 F:      drivers/*/qcom*
2604 F:      drivers/*/qcom/
2605 F:      drivers/bluetooth/btqcomsmd.c
2606 F:      drivers/clocksource/timer-qcom.c
2607 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2608 F:      drivers/extcon/extcon-qcom*
2609 F:      drivers/i2c/busses/i2c-qcom-geni.c
2610 F:      drivers/i2c/busses/i2c-qup.c
2611 F:      drivers/iommu/msm*
2612 F:      drivers/mfd/ssbi.c
2613 F:      drivers/mmc/host/mmci_qcom*
2614 F:      drivers/mmc/host/sdhci-msm.c
2615 F:      drivers/pci/controller/dwc/pcie-qcom.c
2616 F:      drivers/phy/qualcomm/
2617 F:      drivers/power/*/msm*
2618 F:      drivers/reset/reset-qcom-*
2619 F:      drivers/rtc/rtc-pm8xxx.c
2620 F:      drivers/spi/spi-geni-qcom.c
2621 F:      drivers/spi/spi-qcom-qspi.c
2622 F:      drivers/spi/spi-qup.c
2623 F:      drivers/tty/serial/msm_serial.c
2624 F:      drivers/ufs/host/ufs-qcom*
2625 F:      drivers/usb/dwc3/dwc3-qcom.c
2626 F:      include/dt-bindings/*/qcom*
2627 F:      include/linux/*/qcom*
2628 F:      include/linux/soc/qcom/
2629
2630 ARM/RDA MICRO ARCHITECTURE
2631 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/rda.yaml
2636 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2637 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2638 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2639 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2640 F:      arch/arm/boot/dts/unisoc/
2641 F:      drivers/clocksource/timer-rda.c
2642 F:      drivers/gpio/gpio-rda.c
2643 F:      drivers/irqchip/irq-rda-intc.c
2644 F:      drivers/tty/serial/rda-uart.c
2645
2646 ARM/REALTEK ARCHITECTURE
2647 M:      Andreas Färber <afaerber@suse.de>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2652 F:      arch/arm/boot/dts/realtek/
2653 F:      arch/arm/mach-realtek/
2654 F:      arch/arm64/boot/dts/realtek/
2655
2656 ARM/RISC-V/RENESAS ARCHITECTURE
2657 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2658 M:      Magnus Damm <magnus.damm@gmail.com>
2659 L:      linux-renesas-soc@vger.kernel.org
2660 S:      Supported
2661 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2662 C:      irc://irc.libera.chat/renesas-soc
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2664 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2665 F:      Documentation/devicetree/bindings/soc/renesas/
2666 F:      arch/arm/boot/dts/renesas/
2667 F:      arch/arm/configs/shmobile_defconfig
2668 F:      arch/arm/include/debug/renesas-scif.S
2669 F:      arch/arm/mach-shmobile/
2670 F:      arch/arm64/boot/dts/renesas/
2671 F:      arch/riscv/boot/dts/renesas/
2672 F:      drivers/pmdomain/renesas/
2673 F:      drivers/soc/renesas/
2674 F:      include/linux/soc/renesas/
2675 K:      \brenesas,
2676
2677 ARM/RISCPC ARCHITECTURE
2678 M:      Russell King <linux@armlinux.org.uk>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 W:      http://www.armlinux.org.uk/
2682 F:      arch/arm/include/asm/hardware/ioc.h
2683 F:      arch/arm/include/asm/hardware/iomd.h
2684 F:      arch/arm/include/asm/hardware/memc.h
2685 F:      arch/arm/mach-rpc/
2686 F:      drivers/net/ethernet/8390/etherh.c
2687 F:      drivers/net/ethernet/i825xx/ether1*
2688 F:      drivers/net/ethernet/seeq/ether3*
2689 F:      drivers/scsi/arm/
2690
2691 ARM/Rockchip SoC support
2692 M:      Heiko Stuebner <heiko@sntech.de>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 L:      linux-rockchip@lists.infradead.org
2695 S:      Maintained
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2698 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2699 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2700 F:      arch/arm/boot/dts/rockchip/
2701 F:      arch/arm/mach-rockchip/
2702 F:      drivers/*/*/*rockchip*
2703 F:      drivers/*/*rockchip*
2704 F:      drivers/clk/rockchip/
2705 F:      drivers/i2c/busses/i2c-rk3x.c
2706 F:      sound/soc/rockchip/
2707 N:      rockchip
2708
2709 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2710 M:      Krzysztof Kozlowski <krzk@kernel.org>
2711 R:      Alim Akhtar <alim.akhtar@samsung.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 L:      linux-samsung-soc@vger.kernel.org
2714 S:      Maintained
2715 P:      Documentation/process/maintainer-soc-clean-dts.rst
2716 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2717 B:      mailto:linux-samsung-soc@vger.kernel.org
2718 C:      irc://irc.libera.chat/linux-exynos
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2720 F:      Documentation/arch/arm/samsung/
2721 F:      Documentation/devicetree/bindings/arm/samsung/
2722 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2723 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2724 F:      Documentation/devicetree/bindings/soc/samsung/
2725 F:      arch/arm/boot/dts/samsung/
2726 F:      arch/arm/mach-exynos*/
2727 F:      arch/arm/mach-s3c/
2728 F:      arch/arm/mach-s5p*/
2729 F:      arch/arm64/boot/dts/exynos/
2730 F:      drivers/*/*/*s3c24*
2731 F:      drivers/*/*s3c24*
2732 F:      drivers/*/*s3c64xx*
2733 F:      drivers/*/*s5pv210*
2734 F:      drivers/clocksource/samsung_pwm_timer.c
2735 F:      drivers/memory/samsung/
2736 F:      drivers/pwm/pwm-samsung.c
2737 F:      drivers/soc/samsung/
2738 F:      drivers/tty/serial/samsung*
2739 F:      include/clocksource/samsung_pwm.h
2740 F:      include/linux/platform_data/*s3c*
2741 F:      include/linux/serial_s3c.h
2742 F:      include/linux/soc/samsung/
2743 N:      exynos
2744 N:      s3c64xx
2745 N:      s5pv210
2746
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2748 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      drivers/media/platform/samsung/s5p-g2d/
2753
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2755 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2756 L:      linux-samsung-soc@vger.kernel.org
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2760 F:      drivers/media/cec/platform/s5p/
2761
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2763 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2764 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F:      drivers/media/platform/samsung/s5p-jpeg/
2771
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2774 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 L:      linux-media@vger.kernel.org
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2779 F:      drivers/media/platform/samsung/s5p-mfc/
2780
2781 ARM/SOCFPGA ARCHITECTURE
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 W:      http://www.rocketboards.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2786 F:      arch/arm/boot/dts/intel/socfpga/
2787 F:      arch/arm/configs/socfpga_defconfig
2788 F:      arch/arm/mach-socfpga/
2789 F:      arch/arm64/boot/dts/altera/
2790 F:      arch/arm64/boot/dts/intel/
2791
2792 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2793 M:      Dinh Nguyen <dinguyen@kernel.org>
2794 S:      Maintained
2795 F:      drivers/clk/socfpga/
2796
2797 ARM/SOCFPGA EDAC SUPPORT
2798 M:      Dinh Nguyen <dinguyen@kernel.org>
2799 S:      Maintained
2800 F:      drivers/edac/altera_edac.[ch]
2801
2802 ARM/SPREADTRUM SoC SUPPORT
2803 M:      Orson Zhai <orsonzhai@gmail.com>
2804 M:      Baolin Wang <baolin.wang7@gmail.com>
2805 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2806 S:      Maintained
2807 F:      arch/arm64/boot/dts/sprd
2808 N:      sprd
2809 N:      sc27xx
2810 N:      sc2731
2811
2812 ARM/STI ARCHITECTURE
2813 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816 W:      http://www.stlinux.com
2817 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2818 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2819 F:      arch/arm/boot/dts/st/sti*
2820 F:      arch/arm/mach-sti/
2821 F:      drivers/ata/ahci_st.c
2822 F:      drivers/char/hw_random/st-rng.c
2823 F:      drivers/clocksource/arm_global_timer.c
2824 F:      drivers/clocksource/clksrc_st_lpc.c
2825 F:      drivers/cpufreq/sti-cpufreq.c
2826 F:      drivers/dma/st_fdma*
2827 F:      drivers/i2c/busses/i2c-st.c
2828 F:      drivers/media/platform/st/sti/c8sectpfe/
2829 F:      drivers/media/rc/st_rc.c
2830 F:      drivers/mmc/host/sdhci-st.c
2831 F:      drivers/phy/st/phy-miphy28lp.c
2832 F:      drivers/phy/st/phy-stih407-usb.c
2833 F:      drivers/pinctrl/pinctrl-st.c
2834 F:      drivers/remoteproc/st_remoteproc.c
2835 F:      drivers/remoteproc/st_slim_rproc.c
2836 F:      drivers/reset/sti/
2837 F:      drivers/rtc/rtc-st-lpc.c
2838 F:      drivers/tty/serial/st-asc.c
2839 F:      drivers/usb/dwc3/dwc3-st.c
2840 F:      drivers/usb/host/ehci-st.c
2841 F:      drivers/usb/host/ohci-st.c
2842 F:      drivers/watchdog/st_lpc_wdt.c
2843 F:      include/linux/remoteproc/st_slim_rproc.h
2844
2845 ARM/STM32 ARCHITECTURE
2846 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2847 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2848 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2852 F:      arch/arm/boot/dts/st/stm32*
2853 F:      arch/arm/mach-stm32/
2854 F:      arch/arm64/boot/dts/st/
2855 F:      drivers/clocksource/armv7m_systick.c
2856 N:      stm32
2857 N:      stm
2858
2859 ARM/SUNPLUS SP7021 SOC SUPPORT
2860 M:      Qin Jian <qinjian@cqplus1.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2862 S:      Maintained
2863 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2864 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2865 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2866 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2867 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2868 F:      arch/arm/boot/dts/sunplus/
2869 F:      arch/arm/configs/sp7021_*defconfig
2870 F:      drivers/clk/clk-sp7021.c
2871 F:      drivers/irqchip/irq-sp7021-intc.c
2872 F:      drivers/reset/reset-sunplus.c
2873 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2874 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2875
2876 ARM/Synaptics SoC support
2877 M:      Jisheng Zhang <jszhang@kernel.org>
2878 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 F:      arch/arm/boot/dts/synaptics/
2882 F:      arch/arm/mach-berlin/
2883 F:      arch/arm64/boot/dts/synaptics/
2884
2885 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2886 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2887 L:      linux-tegra@vger.kernel.org
2888 L:      linux-media@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2891 F:      drivers/media/cec/platform/tegra/
2892
2893 ARM/TESLA FSD SoC SUPPORT
2894 M:      Alim Akhtar <alim.akhtar@samsung.com>
2895 M:      linux-fsd@tesla.com
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 L:      linux-samsung-soc@vger.kernel.org
2898 S:      Maintained
2899 F:      arch/arm64/boot/dts/tesla/
2900
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/memory/*emif*
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908 M:      Nishanth Menon <nm@ti.com>
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F:      arch/arm/boot/dts/ti/keystone/
2914 F:      arch/arm/mach-keystone/
2915
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917 M:      Santosh Shilimkar <ssantosh@kernel.org>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/clk/keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 L:      linux-kernel@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/clocksource/timer-keystone.c
2928
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930 M:      Santosh Shilimkar <ssantosh@kernel.org>
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/power/reset/keystone-reset.c
2934
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936 M:      Nishanth Menon <nm@ti.com>
2937 M:      Vignesh Raghavendra <vigneshr@ti.com>
2938 M:      Tero Kristo <kristo@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Supported
2941 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F:      arch/arm64/boot/dts/ti/Makefile
2944 F:      arch/arm64/boot/dts/ti/k3-*
2945
2946 ARM/TOSHIBA VISCONTI ARCHITECTURE
2947 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Supported
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2951 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2952 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2954 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2956 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2957 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2958 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2959 F:      arch/arm64/boot/dts/toshiba/
2960 F:      drivers/clk/visconti/
2961 F:      drivers/gpio/gpio-visconti.c
2962 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2963 F:      drivers/pci/controller/dwc/pcie-visconti.c
2964 F:      drivers/pinctrl/visconti/
2965 F:      drivers/watchdog/visconti_wdt.c
2966 N:      visconti
2967
2968 ARM/UNIPHIER ARCHITECTURE
2969 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2970 M:      Masami Hiramatsu <mhiramat@kernel.org>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2974 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2975 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2976 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2977 F:      arch/arm/boot/dts/socionext/uniphier*
2978 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2979 F:      arch/arm/mm/cache-uniphier.c
2980 F:      arch/arm64/boot/dts/socionext/uniphier*
2981 F:      drivers/bus/uniphier-system-bus.c
2982 F:      drivers/clk/uniphier/
2983 F:      drivers/dma/uniphier-mdmac.c
2984 F:      drivers/gpio/gpio-uniphier.c
2985 F:      drivers/i2c/busses/i2c-uniphier*
2986 F:      drivers/irqchip/irq-uniphier-aidet.c
2987 F:      drivers/mmc/host/uniphier-sd.c
2988 F:      drivers/pinctrl/uniphier/
2989 F:      drivers/reset/reset-uniphier.c
2990 F:      drivers/tty/serial/8250/8250_uniphier.c
2991 N:      uniphier
2992
2993 ARM/VERSATILE EXPRESS PLATFORM
2994 M:      Liviu Dudau <liviu.dudau@arm.com>
2995 M:      Sudeep Holla <sudeep.holla@arm.com>
2996 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Maintained
2999 N:      mps2
3000 N:      vexpress
3001 F:      arch/arm/mach-versatile/
3002 F:      arch/arm64/boot/dts/arm/
3003 F:      drivers/clocksource/timer-versatile.c
3004 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3005 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3006
3007 ARM/VFP SUPPORT
3008 M:      Russell King <linux@armlinux.org.uk>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 W:      http://www.armlinux.org.uk/
3012 F:      arch/arm/vfp/
3013
3014 ARM/VT8500 ARM ARCHITECTURE
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Orphan
3017 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018 F:      arch/arm/mach-vt8500/
3019 F:      drivers/clocksource/timer-vt8500.c
3020 F:      drivers/i2c/busses/i2c-wmt.c
3021 F:      drivers/mmc/host/wmt-sdmmc.c
3022 F:      drivers/pwm/pwm-vt8500.c
3023 F:      drivers/rtc/rtc-vt8500.c
3024 F:      drivers/tty/serial/vt8500_serial.c
3025 F:      drivers/usb/host/ehci-platform.c
3026 F:      drivers/usb/host/uhci-platform.c
3027 F:      drivers/video/fbdev/vt8500lcdfb.*
3028 F:      drivers/video/fbdev/wm8505fb*
3029 F:      drivers/video/fbdev/wmt_ge_rops.*
3030
3031 ARM/ZYNQ ARCHITECTURE
3032 M:      Michal Simek <michal.simek@amd.com>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Supported
3035 W:      http://wiki.xilinx.com
3036 T:      git https://github.com/Xilinx/linux-xlnx.git
3037 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3042 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043 F:      arch/arm/mach-zynq/
3044 F:      drivers/clocksource/timer-cadence-ttc.c
3045 F:      drivers/cpuidle/cpuidle-zynq.c
3046 F:      drivers/edac/synopsys_edac.c
3047 F:      drivers/i2c/busses/i2c-cadence.c
3048 F:      drivers/i2c/busses/i2c-xiic.c
3049 F:      drivers/mmc/host/sdhci-of-arasan.c
3050 N:      zynq
3051 N:      xilinx
3052
3053 ARM64 PORT (AARCH64 ARCHITECTURE)
3054 M:      Catalin Marinas <catalin.marinas@arm.com>
3055 M:      Will Deacon <will@kernel.org>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059 F:      Documentation/arch/arm64/
3060 F:      arch/arm64/
3061 F:      tools/testing/selftests/arm64/
3062 X:      arch/arm64/boot/dts/
3063
3064 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3065 M:      George McCollister <george.mccollister@gmail.com>
3066 L:      netdev@vger.kernel.org
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069 F:      drivers/net/dsa/xrs700x/*
3070 F:      net/dsa/tag_xrs700x.c
3071
3072 AS3645A LED FLASH CONTROLLER DRIVER
3073 M:      Sakari Ailus <sakari.ailus@iki.fi>
3074 L:      linux-leds@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/leds/flash/leds-as3645a.c
3077
3078 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3079 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 T:      git git://linuxtv.org/media_tree.git
3083 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084 F:      drivers/media/i2c/ak7375.c
3085
3086 ASAHI KASEI AK8974 DRIVER
3087 M:      Linus Walleij <linus.walleij@linaro.org>
3088 L:      linux-iio@vger.kernel.org
3089 S:      Supported
3090 W:      http://www.akm.com/
3091 F:      drivers/iio/magnetometer/ak8974.c
3092
3093 AOSONG AGS02MA TVOC SENSOR DRIVER
3094 M:      Anshul Dalal <anshulusr@gmail.com>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3098 F:      drivers/iio/chemical/ags02ma.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASIX PHY DRIVER [RUST]
3114 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3115 R:      Trevor Gross <tmgross@umich.edu>
3116 L:      netdev@vger.kernel.org
3117 L:      rust-for-linux@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/net/phy/ax88796b_rust.rs
3120
3121 ASPEED CRYPTO DRIVER
3122 M:      Neal Liu <neal_liu@aspeedtech.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3126 F:      drivers/crypto/aspeed/
3127
3128 ASPEED PECI CONTROLLER
3129 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Supported
3133 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3134 F:      drivers/peci/controller/peci-aspeed.c
3135
3136 ASPEED PINCTRL DRIVERS
3137 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3138 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      linux-gpio@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3143 F:      drivers/pinctrl/aspeed/
3144
3145 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3150 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3151 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3152
3153 ASPEED SD/MMC DRIVER
3154 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3155 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3156 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      linux-mmc@vger.kernel.org
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3160 F:      drivers/mmc/host/sdhci-of-aspeed*
3161
3162 ASPEED SMC SPI DRIVER
3163 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3164 M:      Cédric Le Goater <clg@kaod.org>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 L:      linux-spi@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3170 F:      drivers/spi/spi-aspeed-smc.c
3171
3172 ASPEED USB UDC DRIVER
3173 M:      Neal Liu <neal_liu@aspeedtech.com>
3174 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3177 F:      drivers/usb/gadget/udc/aspeed_udc.c
3178
3179 ASPEED VIDEO ENGINE DRIVER
3180 M:      Eddie James <eajames@linux.ibm.com>
3181 L:      linux-media@vger.kernel.org
3182 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3185 F:      drivers/media/platform/aspeed/
3186
3187 ASUS EC HARDWARE MONITOR DRIVER
3188 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3189 L:      linux-hwmon@vger.kernel.org
3190 S:      Maintained
3191 F:      drivers/hwmon/asus-ec-sensors.c
3192
3193 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3194 M:      Corentin Chary <corentin.chary@gmail.com>
3195 M:      Luke D. Jones <luke@ljones.dev>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 W:      https://asus-linux.org/
3199 F:      drivers/platform/x86/asus*.c
3200 F:      drivers/platform/x86/eeepc*.c
3201
3202 ASUS TF103C DOCK DRIVER
3203 M:      Hans de Goede <hdegoede@redhat.com>
3204 L:      platform-driver-x86@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3207 F:      drivers/platform/x86/asus-tf103c-dock.c
3208
3209 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3210 M:      Aleksa Savic <savicaleksa83@gmail.com>
3211 L:      linux-hwmon@vger.kernel.org
3212 S:      Maintained
3213 F:      drivers/hwmon/asus_rog_ryujin.c
3214
3215 ASUS WIRELESS RADIO CONTROL DRIVER
3216 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3217 L:      platform-driver-x86@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/platform/x86/asus-wireless.c
3220
3221 ASUS WMI HARDWARE MONITOR DRIVER
3222 M:      Ed Brindley <kernel@maidavale.org>
3223 M:      Denis Pauk <pauk.denis@gmail.com>
3224 L:      linux-hwmon@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/hwmon/asus_wmi_sensors.c
3227
3228 ASYMMETRIC KEYS
3229 M:      David Howells <dhowells@redhat.com>
3230 L:      keyrings@vger.kernel.org
3231 S:      Maintained
3232 F:      Documentation/crypto/asymmetric-keys.rst
3233 F:      crypto/asymmetric_keys/
3234 F:      include/crypto/pkcs7.h
3235 F:      include/crypto/public_key.h
3236 F:      include/linux/verification.h
3237
3238 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3239 R:      Dan Williams <dan.j.williams@intel.com>
3240 S:      Odd fixes
3241 W:      http://sourceforge.net/projects/xscaleiop
3242 F:      Documentation/crypto/async-tx-api.rst
3243 F:      crypto/async_tx/
3244 F:      include/linux/async_tx.h
3245
3246 AT24 EEPROM DRIVER
3247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3248 L:      linux-i2c@vger.kernel.org
3249 S:      Maintained
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3251 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3252 F:      drivers/misc/eeprom/at24.c
3253
3254 ATA OVER ETHERNET (AOE) DRIVER
3255 M:      "Justin Sanders" <justin@coraid.com>
3256 S:      Supported
3257 W:      http://www.openaoe.org/
3258 F:      Documentation/admin-guide/aoe/
3259 F:      drivers/block/aoe/
3260
3261 ATC260X PMIC MFD DRIVER
3262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3263 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3264 L:      linux-actions@lists.infradead.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3267 F:      drivers/input/misc/atc260x-onkey.c
3268 F:      drivers/mfd/atc260*
3269 F:      drivers/power/reset/atc260x-poweroff.c
3270 F:      drivers/regulator/atc260x-regulator.c
3271 F:      include/linux/mfd/atc260x/*
3272
3273 ATHEROS 71XX/9XXX GPIO DRIVER
3274 M:      Alban Bedel <albeu@free.fr>
3275 S:      Maintained
3276 W:      https://github.com/AlbanBedel/linux
3277 T:      git git://github.com/AlbanBedel/linux
3278 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3279 F:      drivers/gpio/gpio-ath79.c
3280
3281 ATHEROS 71XX/9XXX USB PHY DRIVER
3282 M:      Alban Bedel <albeu@free.fr>
3283 S:      Maintained
3284 W:      https://github.com/AlbanBedel/linux
3285 T:      git git://github.com/AlbanBedel/linux
3286 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3287 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3288
3289 ATHEROS ATH GENERIC UTILITIES
3290 M:      Kalle Valo <kvalo@kernel.org>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/wireless/ath/*
3294
3295 ATHEROS ATH5K WIRELESS DRIVER
3296 M:      Jiri Slaby <jirislaby@kernel.org>
3297 M:      Nick Kossifidis <mickflemm@gmail.com>
3298 M:      Luis Chamberlain <mcgrof@kernel.org>
3299 L:      linux-wireless@vger.kernel.org
3300 S:      Maintained
3301 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3302 F:      drivers/net/wireless/ath/ath5k/
3303
3304 ATHEROS ATH6KL WIRELESS DRIVER
3305 L:      linux-wireless@vger.kernel.org
3306 S:      Orphan
3307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3308 F:      drivers/net/wireless/ath/ath6kl/
3309
3310 ATI_REMOTE2 DRIVER
3311 M:      Ville Syrjala <syrjala@sci.fi>
3312 S:      Maintained
3313 F:      drivers/input/misc/ati_remote2.c
3314
3315 ATK0110 HWMON DRIVER
3316 M:      Luca Tettamanti <kronos.it@gmail.com>
3317 L:      linux-hwmon@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/hwmon/asus_atk0110.c
3320
3321 ATLX ETHERNET DRIVERS
3322 M:      Chris Snook <chris.snook@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 S:      Maintained
3325 W:      http://sourceforge.net/projects/atl1
3326 W:      http://atl1.sourceforge.net
3327 F:      drivers/net/ethernet/atheros/
3328
3329 ATM
3330 M:      Chas Williams <3chas3@gmail.com>
3331 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3332 L:      netdev@vger.kernel.org
3333 S:      Maintained
3334 W:      http://linux-atm.sourceforge.net
3335 F:      drivers/atm/
3336 F:      include/linux/atm*
3337 F:      include/uapi/linux/atm*
3338
3339 ATMEL MACB ETHERNET DRIVER
3340 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3341 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3342 S:      Supported
3343 F:      drivers/net/ethernet/cadence/
3344
3345 ATMEL MAXTOUCH DRIVER
3346 M:      Nick Dyer <nick@shmanahar.org>
3347 S:      Maintained
3348 T:      git git://github.com/ndyer/linux.git
3349 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3350 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3351
3352 ATOMIC INFRASTRUCTURE
3353 M:      Will Deacon <will@kernel.org>
3354 M:      Peter Zijlstra <peterz@infradead.org>
3355 R:      Boqun Feng <boqun.feng@gmail.com>
3356 R:      Mark Rutland <mark.rutland@arm.com>
3357 L:      linux-kernel@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/atomic_*.txt
3360 F:      arch/*/include/asm/atomic*.h
3361 F:      include/*/atomic*.h
3362 F:      include/linux/refcount.h
3363 F:      scripts/atomic/
3364
3365 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3366 M:      Bradley Grove <linuxdrivers@attotech.com>
3367 L:      linux-scsi@vger.kernel.org
3368 S:      Supported
3369 W:      http://www.attotech.com
3370 F:      drivers/scsi/esas2r
3371
3372 ATUSB IEEE 802.15.4 RADIO DRIVER
3373 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3374 L:      linux-wpan@vger.kernel.org
3375 S:      Maintained
3376 F:      drivers/net/ieee802154/at86rf230.h
3377 F:      drivers/net/ieee802154/atusb.c
3378 F:      drivers/net/ieee802154/atusb.h
3379
3380 AUDIT SUBSYSTEM
3381 M:      Paul Moore <paul@paul-moore.com>
3382 M:      Eric Paris <eparis@redhat.com>
3383 L:      audit@vger.kernel.org
3384 S:      Supported
3385 W:      https://github.com/linux-audit
3386 Q:      https://patchwork.kernel.org/project/audit/list
3387 B:      mailto:audit@vger.kernel.org
3388 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3390 F:      include/asm-generic/audit_*.h
3391 F:      include/linux/audit.h
3392 F:      include/linux/audit_arch.h
3393 F:      include/uapi/linux/audit.h
3394 F:      kernel/audit*
3395 F:      lib/*audit.c
3396 K:      \baudit_[a-z_0-9]\+\b
3397
3398 AUXILIARY BUS DRIVER
3399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3400 R:      Dave Ertman <david.m.ertman@intel.com>
3401 R:      Ira Weiny <ira.weiny@intel.com>
3402 S:      Supported
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3404 F:      Documentation/driver-api/auxiliary_bus.rst
3405 F:      drivers/base/auxiliary.c
3406 F:      include/linux/auxiliary_bus.h
3407
3408 AUXILIARY DISPLAY DRIVERS
3409 M:      Andy Shevchenko <andy@kernel.org>
3410 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3411 S:      Odd Fixes
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3413 F:      Documentation/devicetree/bindings/auxdisplay/
3414 F:      drivers/auxdisplay/
3415 F:      include/linux/cfag12864b.h
3416 F:      include/uapi/linux/map_to_14segment.h
3417 F:      include/uapi/linux/map_to_7segment.h
3418
3419 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3420 M:      Andreas Klinger <ak@it-klinger.de>
3421 L:      linux-iio@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3424 F:      drivers/iio/adc/hx711.c
3425
3426 AX.25 NETWORK LAYER
3427 L:      linux-hams@vger.kernel.org
3428 S:      Orphan
3429 W:      https://linux-ax25.in-berlin.de
3430 F:      include/net/ax25.h
3431 F:      include/uapi/linux/ax25.h
3432 F:      net/ax25/
3433
3434 AXENTIA ARM DEVICES
3435 M:      Peter Rosin <peda@axentia.se>
3436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3439 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3440 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3441 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3442
3443 AXENTIA ASOC DRIVERS
3444 M:      Peter Rosin <peda@axentia.se>
3445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/sound/axentia,*
3448 F:      sound/soc/atmel/tse850-pcm5142.c
3449
3450 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3451 M:      Nuno Sá <nuno.sa@analog.com>
3452 L:      linux-hwmon@vger.kernel.org
3453 S:      Supported
3454 W:      https://ez.analog.com/linux-software-drivers
3455 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3456 F:      drivers/hwmon/axi-fan-control.c
3457
3458 AXI SPI ENGINE
3459 M:      Michael Hennerich <michael.hennerich@analog.com>
3460 M:      Nuno Sá <nuno.sa@analog.com>
3461 R:      David Lechner <dlechner@baylibre.com>
3462 L:      linux-spi@vger.kernel.org
3463 S:      Supported
3464 W:      https://ez.analog.com/linux-software-drivers
3465 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3466 F:      drivers/spi/spi-axi-spi-engine.c
3467
3468 AXXIA I2C CONTROLLER
3469 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3470 L:      linux-i2c@vger.kernel.org
3471 S:      Maintained
3472 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3473 F:      drivers/i2c/busses/i2c-axxia.c
3474
3475 AZ6007 DVB DRIVER
3476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3477 L:      linux-media@vger.kernel.org
3478 S:      Maintained
3479 W:      https://linuxtv.org
3480 T:      git git://linuxtv.org/media_tree.git
3481 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3482
3483 AZTECH FM RADIO RECEIVER DRIVER
3484 M:      Hans Verkuil <hverkuil@xs4all.nl>
3485 L:      linux-media@vger.kernel.org
3486 S:      Maintained
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/radio/radio-aztech*
3490
3491 B43 WIRELESS DRIVER
3492 L:      linux-wireless@vger.kernel.org
3493 L:      b43-dev@lists.infradead.org
3494 S:      Orphan
3495 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3496 F:      drivers/net/wireless/broadcom/b43/
3497
3498 B43LEGACY WIRELESS DRIVER
3499 M:      Larry Finger <Larry.Finger@lwfinger.net>
3500 L:      linux-wireless@vger.kernel.org
3501 L:      b43-dev@lists.infradead.org
3502 S:      Maintained
3503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F:      drivers/net/wireless/broadcom/b43legacy/
3505
3506 BACKLIGHT CLASS/SUBSYSTEM
3507 M:      Lee Jones <lee@kernel.org>
3508 M:      Daniel Thompson <daniel.thompson@linaro.org>
3509 M:      Jingoo Han <jingoohan1@gmail.com>
3510 L:      dri-devel@lists.freedesktop.org
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3513 F:      Documentation/ABI/stable/sysfs-class-backlight
3514 F:      Documentation/ABI/testing/sysfs-class-backlight
3515 F:      Documentation/devicetree/bindings/leds/backlight
3516 F:      drivers/video/backlight/
3517 F:      include/linux/backlight.h
3518 F:      include/linux/pwm_backlight.h
3519
3520 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3521 M:      Serge Semin <fancer.lancer@gmail.com>
3522 L:      linux-hwmon@vger.kernel.org
3523 S:      Supported
3524 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3525 F:      Documentation/hwmon/bt1-pvt.rst
3526 F:      drivers/hwmon/bt1-pvt.[ch]
3527
3528 BARCO P50 GPIO DRIVER
3529 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3531 S:      Maintained
3532 F:      drivers/platform/x86/barco-p50-gpio.c
3533
3534 BATMAN ADVANCED
3535 M:      Marek Lindner <mareklindner@neomailbox.ch>
3536 M:      Simon Wunderlich <sw@simonwunderlich.de>
3537 M:      Antonio Quartulli <a@unstable.cc>
3538 M:      Sven Eckelmann <sven@narfation.org>
3539 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540 S:      Maintained
3541 W:      https://www.open-mesh.org/
3542 Q:      https://patchwork.open-mesh.org/project/batman/list/
3543 B:      https://www.open-mesh.org/projects/batman-adv/issues
3544 C:      ircs://irc.hackint.org/batadv
3545 T:      git https://git.open-mesh.org/linux-merge.git
3546 F:      Documentation/networking/batman-adv.rst
3547 F:      include/uapi/linux/batadv_packet.h
3548 F:      include/uapi/linux/batman_adv.h
3549 F:      net/batman-adv/
3550
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3553 L:      linux-hams@vger.kernel.org
3554 S:      Maintained
3555 W:      http://www.baycom.org/~tom/ham/ham.html
3556 F:      drivers/net/hamradio/baycom*
3557
3558 BCACHE (BLOCK LAYER CACHE)
3559 M:      Coly Li <colyli@suse.de>
3560 M:      Kent Overstreet <kent.overstreet@linux.dev>
3561 L:      linux-bcache@vger.kernel.org
3562 S:      Maintained
3563 W:      http://bcache.evilpiepirate.org
3564 C:      irc://irc.oftc.net/bcache
3565 F:      drivers/md/bcache/
3566
3567 BCACHEFS
3568 M:      Kent Overstreet <kent.overstreet@linux.dev>
3569 R:      Brian Foster <bfoster@redhat.com>
3570 L:      linux-bcachefs@vger.kernel.org
3571 S:      Supported
3572 C:      irc://irc.oftc.net/bcache
3573 T:      git https://evilpiepirate.org/git/bcachefs.git
3574 F:      fs/bcachefs/
3575 F:      Documentation/filesystems/bcachefs/
3576
3577 BDISP ST MEDIA DRIVER
3578 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Supported
3581 W:      https://linuxtv.org
3582 T:      git git://linuxtv.org/media_tree.git
3583 F:      drivers/media/platform/st/sti/bdisp
3584
3585 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3586 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3587 L:      netdev@vger.kernel.org
3588 S:      Maintained
3589 F:      drivers/net/ethernet/ec_bhf.c
3590
3591 BEFS FILE SYSTEM
3592 M:      Luis de Bethencourt <luisbg@kernel.org>
3593 M:      Salah Triki <salah.triki@gmail.com>
3594 S:      Maintained
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3596 F:      Documentation/filesystems/befs.rst
3597 F:      fs/befs/
3598
3599 BFQ I/O SCHEDULER
3600 M:      Paolo Valente <paolo.valente@unimore.it>
3601 M:      Jens Axboe <axboe@kernel.dk>
3602 L:      linux-block@vger.kernel.org
3603 S:      Maintained
3604 F:      Documentation/block/bfq-iosched.rst
3605 F:      block/bfq-*
3606
3607 BFS FILE SYSTEM
3608 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3609 S:      Maintained
3610 F:      Documentation/filesystems/bfs.rst
3611 F:      fs/bfs/
3612 F:      include/uapi/linux/bfs_fs.h
3613
3614 BITMAP API
3615 M:      Yury Norov <yury.norov@gmail.com>
3616 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3617 S:      Maintained
3618 F:      include/linux/bitfield.h
3619 F:      include/linux/bitmap-str.h
3620 F:      include/linux/bitmap.h
3621 F:      include/linux/bits.h
3622 F:      include/linux/cpumask.h
3623 F:      include/linux/find.h
3624 F:      include/linux/nodemask.h
3625 F:      include/vdso/bits.h
3626 F:      lib/bitmap-str.c
3627 F:      lib/bitmap.c
3628 F:      lib/cpumask.c
3629 F:      lib/cpumask_kunit.c
3630 F:      lib/find_bit.c
3631 F:      lib/find_bit_benchmark.c
3632 F:      lib/test_bitmap.c
3633 F:      tools/include/linux/bitfield.h
3634 F:      tools/include/linux/bitmap.h
3635 F:      tools/include/linux/bits.h
3636 F:      tools/include/linux/find.h
3637 F:      tools/include/vdso/bits.h
3638 F:      tools/lib/bitmap.c
3639 F:      tools/lib/find_bit.c
3640
3641 BLINKM RGB LED DRIVER
3642 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3643 S:      Maintained
3644 F:      drivers/leds/leds-blinkm.c
3645
3646 BLOCK LAYER
3647 M:      Jens Axboe <axboe@kernel.dk>
3648 L:      linux-block@vger.kernel.org
3649 S:      Maintained
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3651 F:      Documentation/ABI/stable/sysfs-block
3652 F:      Documentation/block/
3653 F:      block/
3654 F:      drivers/block/
3655 F:      include/linux/bio.h
3656 F:      include/linux/blk*
3657 F:      kernel/trace/blktrace.c
3658 F:      lib/sbitmap.c
3659
3660 BLOCK2MTD DRIVER
3661 M:      Joern Engel <joern@lazybastard.org>
3662 L:      linux-mtd@lists.infradead.org
3663 S:      Maintained
3664 F:      drivers/mtd/devices/block2mtd.c
3665
3666 BLUETOOTH DRIVERS
3667 M:      Marcel Holtmann <marcel@holtmann.org>
3668 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3669 L:      linux-bluetooth@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.bluez.org/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F:      Documentation/devicetree/bindings/net/bluetooth/
3675 F:      drivers/bluetooth/
3676
3677 BLUETOOTH SUBSYSTEM
3678 M:      Marcel Holtmann <marcel@holtmann.org>
3679 M:      Johan Hedberg <johan.hedberg@gmail.com>
3680 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3681 L:      linux-bluetooth@vger.kernel.org
3682 S:      Supported
3683 W:      http://www.bluez.org/
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3686 F:      include/net/bluetooth/
3687 F:      net/bluetooth/
3688
3689 BONDING DRIVER
3690 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3691 M:      Andy Gospodarek <andy@greyhouse.net>
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 W:      http://sourceforge.net/projects/bonding/
3695 F:      Documentation/networking/bonding.rst
3696 F:      drivers/net/bonding/
3697 F:      include/net/bond*
3698 F:      include/uapi/linux/if_bonding.h
3699 F:      tools/testing/selftests/drivers/net/bonding/
3700
3701 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3702 M:      Dan Robertson <dan@dlrobertson.com>
3703 L:      linux-iio@vger.kernel.org
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3706 F:      drivers/iio/accel/bma400*
3707
3708 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3709 M:      Jagath Jog J <jagathjog1996@gmail.com>
3710 L:      linux-iio@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3713 F:      drivers/iio/imu/bmi323/
3714
3715 BPF JIT for ARM
3716 M:      Russell King <linux@armlinux.org.uk>
3717 M:      Puranjay Mohan <puranjay@kernel.org>
3718 L:      bpf@vger.kernel.org
3719 S:      Maintained
3720 F:      arch/arm/net/
3721
3722 BPF JIT for ARM64
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Alexei Starovoitov <ast@kernel.org>
3725 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/arm64/net/
3729
3730 BPF JIT for LOONGARCH
3731 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3732 R:      Hengqi Chen <hengqi.chen@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/loongarch/net/
3736
3737 BPF JIT for MIPS (32-BIT AND 64-BIT)
3738 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3739 M:      Paul Burton <paulburton@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/mips/net/
3743
3744 BPF JIT for NFP NICs
3745 M:      Jakub Kicinski <kuba@kernel.org>
3746 L:      bpf@vger.kernel.org
3747 S:      Odd Fixes
3748 F:      drivers/net/ethernet/netronome/nfp/bpf/
3749
3750 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3751 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3752 M:      Michael Ellerman <mpe@ellerman.id.au>
3753 L:      bpf@vger.kernel.org
3754 S:      Supported
3755 F:      arch/powerpc/net/
3756
3757 BPF JIT for RISC-V (32-bit)
3758 M:      Luke Nelson <luke.r.nels@gmail.com>
3759 M:      Xi Wang <xi.wang@gmail.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Maintained
3762 F:      arch/riscv/net/
3763 X:      arch/riscv/net/bpf_jit_comp64.c
3764
3765 BPF JIT for RISC-V (64-bit)
3766 M:      Björn Töpel <bjorn@kernel.org>
3767 R:      Pu Lehui <pulehui@huawei.com>
3768 R:      Puranjay Mohan <puranjay@kernel.org>
3769 L:      bpf@vger.kernel.org
3770 S:      Maintained
3771 F:      arch/riscv/net/
3772 X:      arch/riscv/net/bpf_jit_comp32.c
3773
3774 BPF JIT for S390
3775 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3776 M:      Heiko Carstens <hca@linux.ibm.com>
3777 M:      Vasily Gorbik <gor@linux.ibm.com>
3778 L:      bpf@vger.kernel.org
3779 S:      Supported
3780 F:      arch/s390/net/
3781 X:      arch/s390/net/pnet.c
3782
3783 BPF JIT for SPARC (32-BIT AND 64-BIT)
3784 M:      David S. Miller <davem@davemloft.net>
3785 L:      bpf@vger.kernel.org
3786 S:      Odd Fixes
3787 F:      arch/sparc/net/
3788
3789 BPF JIT for X86 32-BIT
3790 M:      Wang YanQing <udknight@gmail.com>
3791 L:      bpf@vger.kernel.org
3792 S:      Odd Fixes
3793 F:      arch/x86/net/bpf_jit_comp32.c
3794
3795 BPF JIT for X86 64-BIT
3796 M:      Alexei Starovoitov <ast@kernel.org>
3797 M:      Daniel Borkmann <daniel@iogearbox.net>
3798 L:      bpf@vger.kernel.org
3799 S:      Supported
3800 F:      arch/x86/net/
3801 X:      arch/x86/net/bpf_jit_comp32.c
3802
3803 BPF [BTF]
3804 M:      Martin KaFai Lau <martin.lau@linux.dev>
3805 L:      bpf@vger.kernel.org
3806 S:      Maintained
3807 F:      include/linux/btf*
3808 F:      kernel/bpf/btf.c
3809
3810 BPF [CORE]
3811 M:      Alexei Starovoitov <ast@kernel.org>
3812 M:      Daniel Borkmann <daniel@iogearbox.net>
3813 R:      John Fastabend <john.fastabend@gmail.com>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/bpf*
3817 F:      include/linux/filter.h
3818 F:      include/linux/tnum.h
3819 F:      kernel/bpf/core.c
3820 F:      kernel/bpf/dispatcher.c
3821 F:      kernel/bpf/mprog.c
3822 F:      kernel/bpf/syscall.c
3823 F:      kernel/bpf/tnum.c
3824 F:      kernel/bpf/trampoline.c
3825 F:      kernel/bpf/verifier.c
3826
3827 BPF [DOCUMENTATION] (Related to Standardization)
3828 R:      David Vernet <void@manifault.com>
3829 L:      bpf@vger.kernel.org
3830 L:      bpf@ietf.org
3831 S:      Maintained
3832 F:      Documentation/bpf/standardization/
3833
3834 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3835 M:      Alexei Starovoitov <ast@kernel.org>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 M:      Andrii Nakryiko <andrii@kernel.org>
3838 R:      Martin KaFai Lau <martin.lau@linux.dev>
3839 R:      Eduard Zingerman <eddyz87@gmail.com>
3840 R:      Song Liu <song@kernel.org>
3841 R:      Yonghong Song <yonghong.song@linux.dev>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 R:      KP Singh <kpsingh@kernel.org>
3844 R:      Stanislav Fomichev <sdf@google.com>
3845 R:      Hao Luo <haoluo@google.com>
3846 R:      Jiri Olsa <jolsa@kernel.org>
3847 L:      bpf@vger.kernel.org
3848 S:      Supported
3849 W:      https://bpf.io/
3850 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3853 F:      Documentation/bpf/
3854 F:      Documentation/networking/filter.rst
3855 F:      Documentation/userspace-api/ebpf/
3856 F:      arch/*/net/*
3857 F:      include/linux/bpf*
3858 F:      include/linux/btf*
3859 F:      include/linux/filter.h
3860 F:      include/trace/events/xdp.h
3861 F:      include/uapi/linux/bpf*
3862 F:      include/uapi/linux/btf*
3863 F:      include/uapi/linux/filter.h
3864 F:      kernel/bpf/
3865 F:      kernel/trace/bpf_trace.c
3866 F:      lib/test_bpf.c
3867 F:      net/bpf/
3868 F:      net/core/filter.c
3869 F:      net/sched/act_bpf.c
3870 F:      net/sched/cls_bpf.c
3871 F:      samples/bpf/
3872 F:      scripts/bpf_doc.py
3873 F:      scripts/Makefile.btf
3874 F:      scripts/pahole-version.sh
3875 F:      tools/bpf/
3876 F:      tools/lib/bpf/
3877 F:      tools/testing/selftests/bpf/
3878
3879 BPF [ITERATOR]
3880 M:      Yonghong Song <yonghong.song@linux.dev>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/*iter.c
3884
3885 BPF [L7 FRAMEWORK] (sockmap)
3886 M:      John Fastabend <john.fastabend@gmail.com>
3887 M:      Jakub Sitnicki <jakub@cloudflare.com>
3888 L:      netdev@vger.kernel.org
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      include/linux/skmsg.h
3892 F:      net/core/skmsg.c
3893 F:      net/core/sock_map.c
3894 F:      net/ipv4/tcp_bpf.c
3895 F:      net/ipv4/udp_bpf.c
3896 F:      net/unix/unix_bpf.c
3897
3898 BPF [LIBRARY] (libbpf)
3899 M:      Andrii Nakryiko <andrii@kernel.org>
3900 M:      Eduard Zingerman <eddyz87@gmail.com>
3901 L:      bpf@vger.kernel.org
3902 S:      Maintained
3903 F:      tools/lib/bpf/
3904
3905 BPF [MISC]
3906 L:      bpf@vger.kernel.org
3907 S:      Odd Fixes
3908 K:      (?:\b|_)bpf(?:\b|_)
3909
3910 BPF [NETKIT] (BPF-programmable network device)
3911 M:      Daniel Borkmann <daniel@iogearbox.net>
3912 M:      Nikolay Aleksandrov <razor@blackwall.org>
3913 L:      bpf@vger.kernel.org
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/netkit.c
3917 F:      include/net/netkit.h
3918
3919 BPF [NETWORKING] (struct_ops, reuseport)
3920 M:      Martin KaFai Lau <martin.lau@linux.dev>
3921 L:      bpf@vger.kernel.org
3922 L:      netdev@vger.kernel.org
3923 S:      Maintained
3924 F:      kernel/bpf/bpf_struct*
3925
3926 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3927 M:      Martin KaFai Lau <martin.lau@linux.dev>
3928 M:      Daniel Borkmann <daniel@iogearbox.net>
3929 R:      John Fastabend <john.fastabend@gmail.com>
3930 L:      bpf@vger.kernel.org
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      include/net/tcx.h
3934 F:      kernel/bpf/tcx.c
3935 F:      net/core/filter.c
3936 F:      net/sched/act_bpf.c
3937 F:      net/sched/cls_bpf.c
3938
3939 BPF [RINGBUF]
3940 M:      Andrii Nakryiko <andrii@kernel.org>
3941 L:      bpf@vger.kernel.org
3942 S:      Maintained
3943 F:      kernel/bpf/ringbuf.c
3944
3945 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3946 M:      KP Singh <kpsingh@kernel.org>
3947 R:      Matt Bobrowski <mattbobrowski@google.com>
3948 L:      bpf@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/bpf/prog_lsm.rst
3951 F:      include/linux/bpf_lsm.h
3952 F:      kernel/bpf/bpf_lsm.c
3953 F:      security/bpf/
3954
3955 BPF [SELFTESTS] (Test Runners & Infrastructure)
3956 M:      Andrii Nakryiko <andrii@kernel.org>
3957 M:      Eduard Zingerman <eddyz87@gmail.com>
3958 R:      Mykola Lysenko <mykolal@fb.com>
3959 L:      bpf@vger.kernel.org
3960 S:      Maintained
3961 F:      tools/testing/selftests/bpf/
3962
3963 BPF [STORAGE & CGROUPS]
3964 M:      Martin KaFai Lau <martin.lau@linux.dev>
3965 L:      bpf@vger.kernel.org
3966 S:      Maintained
3967 F:      kernel/bpf/*storage.c
3968 F:      kernel/bpf/bpf_lru*
3969 F:      kernel/bpf/cgroup.c
3970
3971 BPF [TOOLING] (bpftool)
3972 M:      Quentin Monnet <qmo@kernel.org>
3973 L:      bpf@vger.kernel.org
3974 S:      Maintained
3975 F:      kernel/bpf/disasm.*
3976 F:      tools/bpf/bpftool/
3977
3978 BPF [TRACING]
3979 M:      Song Liu <song@kernel.org>
3980 R:      Jiri Olsa <jolsa@kernel.org>
3981 L:      bpf@vger.kernel.org
3982 S:      Maintained
3983 F:      kernel/bpf/stackmap.c
3984 F:      kernel/trace/bpf_trace.c
3985
3986 BROADCOM ASP 2.0 ETHERNET DRIVER
3987 M:      Justin Chen <justin.chen@broadcom.com>
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 L:      bcm-kernel-feedback-list@broadcom.com
3990 L:      netdev@vger.kernel.org
3991 S:      Supported
3992 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3993 F:      drivers/net/ethernet/broadcom/asp2/
3994
3995 BROADCOM B44 10/100 ETHERNET DRIVER
3996 M:      Michael Chan <michael.chan@broadcom.com>
3997 L:      netdev@vger.kernel.org
3998 S:      Supported
3999 F:      drivers/net/ethernet/broadcom/b44.*
4000
4001 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4002 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4003 L:      netdev@vger.kernel.org
4004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4007 F:      drivers/net/dsa/b53/*
4008 F:      drivers/net/dsa/bcm_sf2*
4009 F:      include/linux/dsa/brcm.h
4010 F:      include/linux/platform_data/b53.h
4011
4012 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4013 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4014 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4015 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4017 S:      Maintained
4018 T:      git https://github.com/broadcom/stblinux.git
4019 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4020 F:      drivers/pci/controller/pcie-brcmstb.c
4021 F:      drivers/staging/vc04_services
4022 N:      bcm2711
4023 N:      bcm283*
4024 N:      raspberrypi
4025
4026 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Ray Jui <rjui@broadcom.com>
4029 M:      Scott Branden <sbranden@broadcom.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/mach-bcm
4033 F:      arch/arm/mach-bcm/
4034 N:      bcm281*
4035 N:      bcm113*
4036 N:      bcm216*
4037 N:      kona
4038
4039 BROADCOM BCM47XX MIPS ARCHITECTURE
4040 M:      Hauke Mehrtens <hauke@hauke-m.de>
4041 M:      Rafał Miłecki <zajec5@gmail.com>
4042 L:      linux-mips@vger.kernel.org
4043 S:      Maintained
4044 F:      Documentation/devicetree/bindings/mips/brcm/
4045 F:      arch/mips/bcm47xx/*
4046 F:      arch/mips/include/asm/mach-bcm47xx/*
4047
4048 BROADCOM BCM4908 ETHERNET DRIVER
4049 M:      Rafał Miłecki <rafal@milecki.pl>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051 L:      netdev@vger.kernel.org
4052 S:      Maintained
4053 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4054 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4055 F:      drivers/net/ethernet/broadcom/unimac.h
4056
4057 BROADCOM BCM4908 PINMUX DRIVER
4058 M:      Rafał Miłecki <rafal@milecki.pl>
4059 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4060 L:      linux-gpio@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4063 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4064
4065 BROADCOM BCM5301X ARM ARCHITECTURE
4066 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4067 M:      Hauke Mehrtens <hauke@hauke-m.de>
4068 M:      Rafał Miłecki <zajec5@gmail.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4071 S:      Maintained
4072 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4073 F:      arch/arm/boot/dts/broadcom/bcm470*
4074 F:      arch/arm/boot/dts/broadcom/bcm5301*
4075 F:      arch/arm/boot/dts/broadcom/bcm953012*
4076 F:      arch/arm/mach-bcm/bcm_5301x.c
4077
4078 BROADCOM BCM53573 ARM ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 M:      Rafał Miłecki <rafal@milecki.pl>
4081 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4083 S:      Maintained
4084 F:      arch/arm/boot/dts/broadcom/bcm47189*
4085 F:      arch/arm/boot/dts/broadcom/bcm53573*
4086
4087 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4088 M:      Kevin Cernekee <cernekee@gmail.com>
4089 L:      linux-usb@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4092
4093 BROADCOM BCM7XXX ARM ARCHITECTURE
4094 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4095 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4097 S:      Maintained
4098 T:      git https://github.com/broadcom/stblinux.git
4099 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4100 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4101 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4102 F:      arch/arm/mach-bcm/*brcmstb*
4103 F:      arch/arm/mm/cache-b15-rac.c
4104 F:      drivers/bus/brcmstb_gisb.c
4105 F:      drivers/pci/controller/pcie-brcmstb.c
4106 N:      brcmstb
4107 N:      bcm7038
4108 N:      bcm7120
4109
4110 BROADCOM BCMBCA ARM ARCHITECTURE
4111 M:      William Zhang <william.zhang@broadcom.com>
4112 M:      Anand Gore <anand.gore@broadcom.com>
4113 M:      Kursad Oney <kursad.oney@broadcom.com>
4114 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4115 M:      Rafał Miłecki <rafal@milecki.pl>
4116 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Maintained
4119 T:      git https://github.com/broadcom/stblinux.git
4120 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4121 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4122 N:      bcmbca
4123 N:      bcm[9]?47622
4124 N:      bcm[9]?4912
4125 N:      bcm[9]?63138
4126 N:      bcm[9]?63146
4127 N:      bcm[9]?63148
4128 N:      bcm[9]?63158
4129 N:      bcm[9]?63178
4130 N:      bcm[9]?6756
4131 N:      bcm[9]?6813
4132 N:      bcm[9]?6846
4133 N:      bcm[9]?6855
4134 N:      bcm[9]?6856
4135 N:      bcm[9]?6858
4136 N:      bcm[9]?6878
4137
4138 BROADCOM BDC DRIVER
4139 M:      Justin Chen <justin.chen@broadcom.com>
4140 M:      Al Cooper <alcooperx@gmail.com>
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 L:      linux-usb@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4145 F:      drivers/usb/gadget/udc/bdc/
4146
4147 BROADCOM BMIPS CPUFREQ DRIVER
4148 M:      Markus Mayer <mmayer@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-pm@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/cpufreq/bmips-cpufreq.c
4153
4154 BROADCOM BMIPS MIPS ARCHITECTURE
4155 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-mips@vger.kernel.org
4158 S:      Maintained
4159 T:      git https://github.com/broadcom/stblinux.git
4160 F:      arch/mips/bmips/*
4161 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4162 F:      arch/mips/include/asm/mach-bmips/*
4163 F:      arch/mips/kernel/*bmips*
4164 F:      drivers/irqchip/irq-bcm63*
4165 F:      drivers/irqchip/irq-bcm7*
4166 F:      drivers/irqchip/irq-brcmstb*
4167 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4168 F:      include/linux/bcm963xx_nvram.h
4169 F:      include/linux/bcm963xx_tag.h
4170
4171 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4172 M:      Rasesh Mody <rmody@marvell.com>
4173 M:      GR-Linux-NIC-Dev@marvell.com
4174 L:      netdev@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/net/ethernet/broadcom/bnx2.*
4177 F:      drivers/net/ethernet/broadcom/bnx2_*
4178
4179 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4180 M:      Saurav Kashyap <skashyap@marvell.com>
4181 M:      Javed Hasan <jhasan@marvell.com>
4182 M:      GR-QLogic-Storage-Upstream@marvell.com
4183 L:      linux-scsi@vger.kernel.org
4184 S:      Supported
4185 F:      drivers/scsi/bnx2fc/
4186
4187 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4188 M:      Nilesh Javali <njavali@marvell.com>
4189 M:      Manish Rangankar <mrangankar@marvell.com>
4190 M:      GR-QLogic-Storage-Upstream@marvell.com
4191 L:      linux-scsi@vger.kernel.org
4192 S:      Supported
4193 F:      drivers/scsi/bnx2i/
4194
4195 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4196 M:      Sudarsana Kalluru <skalluru@marvell.com>
4197 M:      Manish Chopra <manishc@marvell.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/net/ethernet/broadcom/bnx2x/
4201
4202 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4203 M:      Michael Chan <michael.chan@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4207 F:      drivers/net/ethernet/broadcom/bnxt/
4208 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4209
4210 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4211 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4212 L:      linux-wireless@vger.kernel.org
4213 L:      brcm80211@lists.linux.dev
4214 L:      brcm80211-dev-list.pdl@broadcom.com
4215 S:      Supported
4216 F:      drivers/net/wireless/broadcom/brcm80211/
4217 F:      include/linux/platform_data/brcmfmac.h
4218
4219 BROADCOM BRCMSTB GPIO DRIVER
4220 M:      Doug Berger <opendmb@gmail.com>
4221 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4222 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223 S:      Supported
4224 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4225 F:      drivers/gpio/gpio-brcmstb.c
4226
4227 BROADCOM BRCMSTB I2C DRIVER
4228 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-i2c@vger.kernel.org
4231 S:      Supported
4232 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4233 F:      drivers/i2c/busses/i2c-brcmstb.c
4234
4235 BROADCOM BRCMSTB UART DRIVER
4236 M:      Al Cooper <alcooperx@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      linux-serial@vger.kernel.org
4239 S:      Maintained
4240 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4241 F:      drivers/tty/serial/8250/8250_bcm7271.c
4242
4243 BROADCOM BRCMSTB USB EHCI DRIVER
4244 M:      Justin Chen <justin.chen@broadcom.com>
4245 M:      Al Cooper <alcooperx@gmail.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 L:      linux-usb@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4250 F:      drivers/usb/host/ehci-brcm.*
4251
4252 BROADCOM BRCMSTB USB PIN MAP DRIVER
4253 M:      Al Cooper <alcooperx@gmail.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-usb@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4258 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4259
4260 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4261 M:      Justin Chen <justin.chen@broadcom.com>
4262 M:      Al Cooper <alcooperx@gmail.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 L:      linux-kernel@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/phy/broadcom/phy-brcm-usb*
4267
4268 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4269 M:      William Zhang <william.zhang@broadcom.com>
4270 M:      Kursad Oney <kursad.oney@broadcom.com>
4271 M:      Jonas Gorski <jonas.gorski@gmail.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-spi@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4276 F:      drivers/spi/spi-bcm63xx-hsspi.c
4277 F:      drivers/spi/spi-bcmbca-hsspi.c
4278
4279 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4280 M:      Jonas Gorski <jonas.gorski@gmail.com>
4281 L:      linux-spi@vger.kernel.org
4282 S:      Odd Fixes
4283 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4284 F:      drivers/spi/spi-bcm63xx.c
4285
4286 BROADCOM ETHERNET PHY DRIVERS
4287 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      netdev@vger.kernel.org
4290 S:      Supported
4291 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4292 F:      drivers/net/phy/bcm*.[ch]
4293 F:      drivers/net/phy/broadcom.c
4294 F:      include/linux/brcmphy.h
4295
4296 BROADCOM GENET ETHERNET DRIVER
4297 M:      Doug Berger <opendmb@gmail.com>
4298 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      netdev@vger.kernel.org
4301 S:      Supported
4302 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4303 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4304 F:      drivers/net/ethernet/broadcom/genet/
4305 F:      drivers/net/ethernet/broadcom/unimac.h
4306 F:      drivers/net/mdio/mdio-bcm-unimac.c
4307 F:      include/linux/platform_data/bcmgenet.h
4308 F:      include/linux/platform_data/mdio-bcm-unimac.h
4309
4310 BROADCOM IPROC ARM ARCHITECTURE
4311 M:      Ray Jui <rjui@broadcom.com>
4312 M:      Scott Branden <sbranden@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4315 S:      Maintained
4316 T:      git https://github.com/broadcom/stblinux.git
4317 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4318 F:      arch/arm64/boot/dts/broadcom/stingray/*
4319 F:      drivers/clk/bcm/clk-ns*
4320 F:      drivers/clk/bcm/clk-sr*
4321 F:      drivers/pinctrl/bcm/pinctrl-ns*
4322 F:      include/dt-bindings/clock/bcm-sr*
4323 N:      iproc
4324 N:      cygnus
4325 N:      bcm[-_]nsp
4326 N:      bcm9113*
4327 N:      bcm9583*
4328 N:      bcm9585*
4329 N:      bcm9586*
4330 N:      bcm988312
4331 N:      bcm113*
4332 N:      bcm583*
4333 N:      bcm585*
4334 N:      bcm586*
4335 N:      bcm88312
4336 N:      hr2
4337 N:      stingray
4338
4339 BROADCOM IPROC GBIT ETHERNET DRIVER
4340 M:      Rafał Miłecki <rafal@milecki.pl>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 L:      netdev@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4345 F:      drivers/net/ethernet/broadcom/bgmac*
4346 F:      drivers/net/ethernet/broadcom/unimac.h
4347
4348 BROADCOM KONA GPIO DRIVER
4349 M:      Ray Jui <rjui@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4353 F:      drivers/gpio/gpio-bcm-kona.c
4354
4355 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4356 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4357 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4358 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4359 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4360 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4361 L:      linux-scsi@vger.kernel.org
4362 S:      Supported
4363 W:      https://www.broadcom.com/support/storage
4364 F:      drivers/scsi/mpi3mr/
4365
4366 BROADCOM NETXTREME-E ROCE DRIVER
4367 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4368 L:      linux-rdma@vger.kernel.org
4369 S:      Supported
4370 W:      http://www.broadcom.com
4371 F:      drivers/infiniband/hw/bnxt_re/
4372 F:      include/uapi/rdma/bnxt_re-abi.h
4373
4374 BROADCOM NVRAM DRIVER
4375 M:      Rafał Miłecki <zajec5@gmail.com>
4376 L:      linux-mips@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/firmware/broadcom/*
4379
4380 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4381 M:      Rafał Miłecki <rafal@milecki.pl>
4382 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 L:      linux-pm@vger.kernel.org
4385 S:      Maintained
4386 T:      git https://github.com/broadcom/stblinux.git
4387 F:      drivers/pmdomain/bcm/bcm-pmb.c
4388 F:      include/dt-bindings/soc/bcm-pmb.h
4389
4390 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4391 M:      Rafał Miłecki <zajec5@gmail.com>
4392 L:      linux-wireless@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/bcma/
4395 F:      include/linux/bcma/
4396
4397 BROADCOM SPI DRIVER
4398 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4402 F:      drivers/spi/spi-bcm-qspi.*
4403 F:      drivers/spi/spi-brcmstb-qspi.c
4404 F:      drivers/spi/spi-iproc-qspi.c
4405
4406 BROADCOM STB AVS CPUFREQ DRIVER
4407 M:      Markus Mayer <mmayer@broadcom.com>
4408 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4412 F:      drivers/cpufreq/brcmstb*
4413
4414 BROADCOM STB AVS TMON DRIVER
4415 M:      Markus Mayer <mmayer@broadcom.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-pm@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4420 F:      drivers/thermal/broadcom/brcmstb*
4421
4422 BROADCOM STB DPFE DRIVER
4423 M:      Markus Mayer <mmayer@broadcom.com>
4424 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4428 F:      drivers/memory/brcmstb_dpfe.c
4429
4430 BROADCOM STB NAND FLASH DRIVER
4431 M:      Brian Norris <computersforpeace@gmail.com>
4432 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4434 L:      linux-mtd@lists.infradead.org
4435 S:      Maintained
4436 F:      drivers/mtd/nand/raw/brcmnand/
4437 F:      include/linux/platform_data/brcmnand.h
4438
4439 BROADCOM STB PCIE DRIVER
4440 M:      Jim Quinlan <jim2101024@gmail.com>
4441 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4442 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4443 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4444 L:      linux-pci@vger.kernel.org
4445 S:      Maintained
4446 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4447 F:      drivers/pci/controller/pcie-brcmstb.c
4448
4449 BROADCOM SYSTEMPORT ETHERNET DRIVER
4450 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 L:      netdev@vger.kernel.org
4453 S:      Supported
4454 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4455 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4456 F:      drivers/net/ethernet/broadcom/unimac.h
4457
4458 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4459 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4460 M:      Michael Chan <mchan@broadcom.com>
4461 L:      netdev@vger.kernel.org
4462 S:      Supported
4463 F:      drivers/net/ethernet/broadcom/tg3.*
4464
4465 BROADCOM VK DRIVER
4466 M:      Scott Branden <scott.branden@broadcom.com>
4467 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468 S:      Supported
4469 F:      drivers/misc/bcm-vk/
4470 F:      include/uapi/linux/misc/bcm_vk.h
4471
4472 BROCADE BFA FC SCSI DRIVER
4473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4475 L:      linux-scsi@vger.kernel.org
4476 S:      Supported
4477 F:      drivers/scsi/bfa/
4478
4479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4480 M:      Rasesh Mody <rmody@marvell.com>
4481 M:      Sudarsana Kalluru <skalluru@marvell.com>
4482 M:      GR-Linux-NIC-Dev@marvell.com
4483 L:      netdev@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/net/ethernet/brocade/bna/
4486
4487 BSG (block layer generic sg v4 driver)
4488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Supported
4491 F:      block/bsg.c
4492 F:      include/linux/bsg.h
4493 F:      include/uapi/linux/bsg.h
4494
4495 BT87X AUDIO DRIVER
4496 M:      Clemens Ladisch <clemens@ladisch.de>
4497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4498 S:      Maintained
4499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4500 F:      Documentation/sound/cards/bt87x.rst
4501 F:      sound/pci/bt87x.c
4502
4503 BT8XXGPIO DRIVER
4504 M:      Michael Buesch <m@bues.ch>
4505 S:      Maintained
4506 W:      http://bu3sch.de/btgpio.php
4507 F:      drivers/gpio/gpio-bt8xx.c
4508
4509 BTRFS FILE SYSTEM
4510 M:      Chris Mason <clm@fb.com>
4511 M:      Josef Bacik <josef@toxicpanda.com>
4512 M:      David Sterba <dsterba@suse.com>
4513 L:      linux-btrfs@vger.kernel.org
4514 S:      Maintained
4515 W:      https://btrfs.readthedocs.io
4516 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4517 C:      irc://irc.libera.chat/btrfs
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4519 F:      Documentation/filesystems/btrfs.rst
4520 F:      fs/btrfs/
4521 F:      include/linux/btrfs*
4522 F:      include/trace/events/btrfs.h
4523 F:      include/uapi/linux/btrfs*
4524
4525 BTTV VIDEO4LINUX DRIVER
4526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4527 L:      linux-media@vger.kernel.org
4528 S:      Odd fixes
4529 W:      https://linuxtv.org
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      Documentation/driver-api/media/drivers/bttv*
4532 F:      drivers/media/pci/bt8xx/bttv*
4533
4534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4535 M:      Chanwoo Choi <cw00.choi@samsung.com>
4536 L:      linux-pm@vger.kernel.org
4537 L:      linux-samsung-soc@vger.kernel.org
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4540 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4541 F:      drivers/devfreq/exynos-bus.c
4542
4543 BUSLOGIC SCSI DRIVER
4544 M:      Khalid Aziz <khalid@gonehiking.org>
4545 L:      linux-scsi@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/scsi/BusLogic.*
4548 F:      drivers/scsi/FlashPoint.*
4549
4550 BXCAN CAN NETWORK DRIVER
4551 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4552 L:      linux-can@vger.kernel.org
4553 S:      Maintained
4554 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4555 F:      drivers/net/can/bxcan.c
4556
4557 C-MEDIA CMI8788 DRIVER
4558 M:      Clemens Ladisch <clemens@ladisch.de>
4559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4562 F:      sound/pci/oxygen/
4563
4564 C-SKY ARCHITECTURE
4565 M:      Guo Ren <guoren@kernel.org>
4566 L:      linux-csky@vger.kernel.org
4567 S:      Supported
4568 T:      git https://github.com/c-sky/csky-linux.git
4569 F:      Documentation/devicetree/bindings/csky/
4570 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4571 F:      Documentation/devicetree/bindings/timer/csky,*
4572 F:      arch/csky/
4573 F:      drivers/clocksource/timer-gx6605s.c
4574 F:      drivers/clocksource/timer-mp-csky.c
4575 F:      drivers/irqchip/irq-csky-*
4576 N:      csky
4577 K:      csky
4578
4579 CA8210 IEEE-802.15.4 RADIO DRIVER
4580 L:      linux-wpan@vger.kernel.org
4581 S:      Orphan
4582 W:      https://github.com/Cascoda/ca8210-linux.git
4583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4584 F:      drivers/net/ieee802154/ca8210.c
4585
4586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4587 M:      David Howells <dhowells@redhat.com>
4588 L:      netfs@lists.linux.dev
4589 S:      Supported
4590 F:      Documentation/filesystems/caching/cachefiles.rst
4591 F:      fs/cachefiles/
4592
4593 CACHESTAT: PAGE CACHE STATS FOR A FILE
4594 M:      Nhat Pham <nphamcs@gmail.com>
4595 M:      Johannes Weiner <hannes@cmpxchg.org>
4596 L:      linux-mm@kvack.org
4597 S:      Maintained
4598 F:      tools/testing/selftests/cachestat/test_cachestat.c
4599
4600 CADENCE MIPI-CSI2 BRIDGES
4601 M:      Maxime Ripard <mripard@kernel.org>
4602 L:      linux-media@vger.kernel.org
4603 S:      Maintained
4604 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4605 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4606 F:      drivers/media/platform/cadence/cdns-csi2*
4607
4608 CADENCE NAND DRIVER
4609 L:      linux-mtd@lists.infradead.org
4610 S:      Orphan
4611 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4612 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4613
4614 CADENCE USB3 DRD IP DRIVER
4615 M:      Peter Chen <peter.chen@kernel.org>
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 R:      Roger Quadros <rogerq@kernel.org>
4618 L:      linux-usb@vger.kernel.org
4619 S:      Maintained
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4621 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4622 F:      drivers/usb/cdns3/
4623 X:      drivers/usb/cdns3/cdnsp*
4624
4625 CADENCE USBHS DRIVER
4626 M:      Pawel Laszczak <pawell@cadence.com>
4627 L:      linux-usb@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/usb/gadget/udc/cdns2
4630
4631 CADENCE USBSSP DRD IP DRIVER
4632 M:      Pawel Laszczak <pawell@cadence.com>
4633 L:      linux-usb@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4636 F:      drivers/usb/cdns3/
4637 X:      drivers/usb/cdns3/cdns3*
4638
4639 CADET FM/AM RADIO RECEIVER DRIVER
4640 M:      Hans Verkuil <hverkuil@xs4all.nl>
4641 L:      linux-media@vger.kernel.org
4642 S:      Maintained
4643 W:      https://linuxtv.org
4644 T:      git git://linuxtv.org/media_tree.git
4645 F:      drivers/media/radio/radio-cadet*
4646
4647 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4648 L:      linux-media@vger.kernel.org
4649 S:      Orphan
4650 T:      git git://linuxtv.org/media_tree.git
4651 F:      Documentation/admin-guide/media/cafe_ccic*
4652 F:      drivers/media/platform/marvell/
4653
4654 CAIF NETWORK LAYER
4655 L:      netdev@vger.kernel.org
4656 S:      Orphan
4657 F:      Documentation/networking/caif/
4658 F:      drivers/net/caif/
4659 F:      include/net/caif/
4660 F:      include/uapi/linux/caif/
4661 F:      net/caif/
4662
4663 CAKE QDISC
4664 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4665 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4666 S:      Maintained
4667 F:      net/sched/sch_cake.c
4668
4669 CAN NETWORK DRIVERS
4670 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4671 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4672 L:      linux-can@vger.kernel.org
4673 S:      Maintained
4674 W:      https://github.com/linux-can
4675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4677 F:      Documentation/devicetree/bindings/net/can/
4678 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4679 F:      drivers/net/can/
4680 F:      drivers/phy/phy-can-transceiver.c
4681 F:      include/linux/can/bittiming.h
4682 F:      include/linux/can/dev.h
4683 F:      include/linux/can/length.h
4684 F:      include/linux/can/platform/
4685 F:      include/linux/can/rx-offload.h
4686 F:      include/uapi/linux/can/error.h
4687 F:      include/uapi/linux/can/netlink.h
4688 F:      include/uapi/linux/can/vxcan.h
4689
4690 CAN NETWORK LAYER
4691 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4692 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4693 L:      linux-can@vger.kernel.org
4694 S:      Maintained
4695 W:      https://github.com/linux-can
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698 F:      Documentation/networking/can.rst
4699 F:      include/linux/can/can-ml.h
4700 F:      include/linux/can/core.h
4701 F:      include/linux/can/skb.h
4702 F:      include/net/netns/can.h
4703 F:      include/uapi/linux/can.h
4704 F:      include/uapi/linux/can/bcm.h
4705 F:      include/uapi/linux/can/gw.h
4706 F:      include/uapi/linux/can/isotp.h
4707 F:      include/uapi/linux/can/raw.h
4708 F:      net/can/
4709
4710 CAN-J1939 NETWORK LAYER
4711 M:      Robin van der Gracht <robin@protonic.nl>
4712 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4713 R:      kernel@pengutronix.de
4714 L:      linux-can@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/networking/j1939.rst
4717 F:      include/uapi/linux/can/j1939.h
4718 F:      net/can/j1939/
4719
4720 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4721 M:      Damien Le Moal <dlemoal@kernel.org>
4722 L:      linux-riscv@lists.infradead.org
4723 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4724 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4725 F:      drivers/pinctrl/pinctrl-k210.c
4726
4727 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4728 M:      Damien Le Moal <dlemoal@kernel.org>
4729 L:      linux-kernel@vger.kernel.org
4730 L:      linux-riscv@lists.infradead.org
4731 S:      Maintained
4732 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4733 F:      drivers/reset/reset-k210.c
4734
4735 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4736 M:      Damien Le Moal <dlemoal@kernel.org>
4737 L:      linux-riscv@lists.infradead.org
4738 S:      Maintained
4739 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4740 F:      drivers/soc/canaan/
4741 F:      include/soc/canaan/
4742
4743 CAPABILITIES
4744 M:      Serge Hallyn <serge@hallyn.com>
4745 L:      linux-security-module@vger.kernel.org
4746 S:      Supported
4747 F:      include/linux/capability.h
4748 F:      include/uapi/linux/capability.h
4749 F:      kernel/capability.c
4750 F:      security/commoncap.c
4751
4752 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4753 M:      Kevin Tsai <ktsai@capellamicro.com>
4754 S:      Maintained
4755 F:      drivers/iio/light/cm*
4756
4757 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4758 M:      Christian Lamparter <chunkeey@googlemail.com>
4759 L:      linux-wireless@vger.kernel.org
4760 S:      Maintained
4761 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4762 F:      drivers/net/wireless/ath/carl9170/
4763
4764 CAVIUM I2C DRIVER
4765 M:      Robert Richter <rric@kernel.org>
4766 S:      Odd Fixes
4767 W:      http://www.marvell.com
4768 F:      drivers/i2c/busses/i2c-octeon*
4769 F:      drivers/i2c/busses/i2c-thunderx*
4770
4771 CAVIUM LIQUIDIO NETWORK DRIVER
4772 L:      netdev@vger.kernel.org
4773 S:      Orphan
4774 W:      http://www.marvell.com
4775 F:      drivers/net/ethernet/cavium/liquidio/
4776
4777 CAVIUM MMC DRIVER
4778 M:      Robert Richter <rric@kernel.org>
4779 S:      Odd Fixes
4780 W:      http://www.marvell.com
4781 F:      drivers/mmc/host/cavium*
4782
4783 CAVIUM OCTEON-TX CRYPTO DRIVER
4784 M:      George Cherian <gcherian@marvell.com>
4785 L:      linux-crypto@vger.kernel.org
4786 S:      Supported
4787 W:      http://www.marvell.com
4788 F:      drivers/crypto/cavium/cpt/
4789
4790 CAVIUM THUNDERX2 ARM64 SOC
4791 M:      Robert Richter <rric@kernel.org>
4792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4793 S:      Odd Fixes
4794 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4795 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4796
4797 CBS/ETF/TAPRIO QDISCS
4798 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4799 L:      netdev@vger.kernel.org
4800 S:      Maintained
4801 F:      net/sched/sch_cbs.c
4802 F:      net/sched/sch_etf.c
4803 F:      net/sched/sch_taprio.c
4804
4805 CC2520 IEEE-802.15.4 RADIO DRIVER
4806 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4807 L:      linux-wpan@vger.kernel.org
4808 S:      Odd Fixes
4809 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4810 F:      drivers/net/ieee802154/cc2520.c
4811
4812 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4813 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4814 L:      linux-crypto@vger.kernel.org
4815 S:      Supported
4816 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4817 F:      drivers/crypto/ccree/
4818
4819 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4820 M:      Hadar Gat <hadar.gat@arm.com>
4821 L:      linux-crypto@vger.kernel.org
4822 S:      Supported
4823 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4824 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4825 F:      drivers/char/hw_random/cctrng.c
4826 F:      drivers/char/hw_random/cctrng.h
4827
4828 CEC FRAMEWORK
4829 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      http://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4835 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4836 F:      Documentation/driver-api/media/cec-core.rst
4837 F:      Documentation/userspace-api/media/cec
4838 F:      drivers/media/cec/
4839 F:      drivers/media/rc/keymaps/rc-cec.c
4840 F:      include/media/cec-notifier.h
4841 F:      include/media/cec.h
4842 F:      include/uapi/linux/cec-funcs.h
4843 F:      include/uapi/linux/cec.h
4844
4845 CEC GPIO DRIVER
4846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4847 L:      linux-media@vger.kernel.org
4848 S:      Supported
4849 W:      http://linuxtv.org
4850 T:      git git://linuxtv.org/media_tree.git
4851 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4852 F:      drivers/media/cec/platform/cec-gpio/
4853
4854 CELL BROADBAND ENGINE ARCHITECTURE
4855 M:      Arnd Bergmann <arnd@arndb.de>
4856 L:      linuxppc-dev@lists.ozlabs.org
4857 S:      Supported
4858 W:      http://www.ibm.com/developerworks/power/cell/
4859 F:      arch/powerpc/include/asm/cell*.h
4860 F:      arch/powerpc/include/asm/spu*.h
4861 F:      arch/powerpc/include/uapi/asm/spu*.h
4862 F:      arch/powerpc/platforms/cell/
4863
4864 CELLWISE CW2015 BATTERY DRIVER
4865 M:      Tobias Schrammm <t.schramm@manjaro.org>
4866 S:      Maintained
4867 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4868 F:      drivers/power/supply/cw2015_battery.c
4869
4870 CEPH COMMON CODE (LIBCEPH)
4871 M:      Ilya Dryomov <idryomov@gmail.com>
4872 M:      Xiubo Li <xiubli@redhat.com>
4873 L:      ceph-devel@vger.kernel.org
4874 S:      Supported
4875 W:      http://ceph.com/
4876 T:      git https://github.com/ceph/ceph-client.git
4877 F:      include/linux/ceph/
4878 F:      include/linux/crush/
4879 F:      net/ceph/
4880
4881 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4882 M:      Xiubo Li <xiubli@redhat.com>
4883 M:      Ilya Dryomov <idryomov@gmail.com>
4884 L:      ceph-devel@vger.kernel.org
4885 S:      Supported
4886 W:      http://ceph.com/
4887 T:      git https://github.com/ceph/ceph-client.git
4888 F:      Documentation/filesystems/ceph.rst
4889 F:      fs/ceph/
4890
4891 CERTIFICATE HANDLING
4892 M:      David Howells <dhowells@redhat.com>
4893 M:      David Woodhouse <dwmw2@infradead.org>
4894 L:      keyrings@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/admin-guide/module-signing.rst
4897 F:      certs/
4898 F:      scripts/sign-file.c
4899 F:      tools/certs/
4900
4901 CFAG12864B LCD DRIVER
4902 M:      Miguel Ojeda <ojeda@kernel.org>
4903 S:      Maintained
4904 F:      drivers/auxdisplay/cfag12864b.c
4905 F:      include/linux/cfag12864b.h
4906
4907 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4908 M:      Miguel Ojeda <ojeda@kernel.org>
4909 S:      Maintained
4910 F:      drivers/auxdisplay/cfag12864bfb.c
4911 F:      include/linux/cfag12864b.h
4912
4913 CHAR and MISC DRIVERS
4914 M:      Arnd Bergmann <arnd@arndb.de>
4915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4916 S:      Supported
4917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4918 F:      drivers/char/
4919 F:      drivers/misc/
4920 F:      include/linux/miscdevice.h
4921 X:      drivers/char/agp/
4922 X:      drivers/char/hw_random/
4923 X:      drivers/char/ipmi/
4924 X:      drivers/char/random.c
4925 X:      drivers/char/tpm/
4926
4927 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4928 M:      Thomas Weißschuh <linux@weissschuh.net>
4929 L:      linux-hwmon@vger.kernel.org
4930 S:      Maintained
4931 F:      Documentation/hwmon/powerz.rst
4932 F:      drivers/hwmon/powerz.c
4933
4934 CHECKPATCH
4935 M:      Andy Whitcroft <apw@canonical.com>
4936 M:      Joe Perches <joe@perches.com>
4937 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4938 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4939 S:      Maintained
4940 F:      scripts/checkpatch.pl
4941
4942 CHECKPATCH DOCUMENTATION
4943 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4944 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4945 R:      Joe Perches <joe@perches.com>
4946 S:      Maintained
4947 F:      Documentation/dev-tools/checkpatch.rst
4948
4949 CHINESE DOCUMENTATION
4950 M:      Alex Shi <alexs@kernel.org>
4951 M:      Yanteng Si <siyanteng@loongson.cn>
4952 S:      Maintained
4953 F:      Documentation/translations/zh_CN/
4954
4955 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4956 M:      Peter Chen <peter.chen@kernel.org>
4957 L:      linux-usb@vger.kernel.org
4958 S:      Maintained
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4960 F:      drivers/usb/chipidea/
4961
4962 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4963 M:      Hans de Goede <hdegoede@redhat.com>
4964 L:      linux-input@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4967 F:      drivers/input/touchscreen/chipone_icn8318.c
4968
4969 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4970 M:      Hans de Goede <hdegoede@redhat.com>
4971 L:      linux-input@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/input/touchscreen/chipone_icn8505.c
4974
4975 CHROME HARDWARE PLATFORM SUPPORT
4976 M:      Benson Leung <bleung@chromium.org>
4977 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4978 L:      chrome-platform@lists.linux.dev
4979 S:      Maintained
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4981 F:      drivers/platform/chrome/
4982
4983 CHROMEOS EC CODEC DRIVER
4984 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4985 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4986 R:      Guenter Roeck <groeck@chromium.org>
4987 L:      chrome-platform@lists.linux.dev
4988 S:      Maintained
4989 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4990 F:      sound/soc/codecs/cros_ec_codec.*
4991
4992 CHROMEOS EC SUBDRIVERS
4993 M:      Benson Leung <bleung@chromium.org>
4994 R:      Guenter Roeck <groeck@chromium.org>
4995 L:      chrome-platform@lists.linux.dev
4996 S:      Maintained
4997 F:      drivers/power/supply/cros_usbpd-charger.c
4998 N:      cros_ec
4999 N:      cros-ec
5000
5001 CHROMEOS EC UART DRIVER
5002 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5003 R:      Benson Leung <bleung@chromium.org>
5004 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5005 S:      Maintained
5006 F:      drivers/platform/chrome/cros_ec_uart.c
5007
5008 CHROMEOS EC USB PD NOTIFY DRIVER
5009 M:      Prashant Malani <pmalani@chromium.org>
5010 L:      chrome-platform@lists.linux.dev
5011 S:      Maintained
5012 F:      drivers/platform/chrome/cros_usbpd_notify.c
5013 F:      include/linux/platform_data/cros_usbpd_notify.h
5014
5015 CHROMEOS EC USB TYPE-C DRIVER
5016 M:      Prashant Malani <pmalani@chromium.org>
5017 L:      chrome-platform@lists.linux.dev
5018 S:      Maintained
5019 F:      drivers/platform/chrome/cros_ec_typec.*
5020 F:      drivers/platform/chrome/cros_typec_switch.c
5021 F:      drivers/platform/chrome/cros_typec_vdm.*
5022
5023 CHROMEOS HPS DRIVER
5024 M:      Dan Callaghan <dcallagh@chromium.org>
5025 R:      Sami Kyöstilä <skyostil@chromium.org>
5026 S:      Maintained
5027 F:      drivers/platform/chrome/cros_hps_i2c.c
5028
5029 CHROMEOS EC WATCHDOG
5030 M:      Lukasz Majczak <lma@chromium.org>
5031 L:      chrome-platform@lists.linux.dev
5032 S:      Maintained
5033 F:      drivers/watchdog/cros_ec_wdt.c
5034
5035 CHRONTEL CH7322 CEC DRIVER
5036 M:      Joe Tessler <jrt@google.com>
5037 L:      linux-media@vger.kernel.org
5038 S:      Maintained
5039 T:      git git://linuxtv.org/media_tree.git
5040 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5041 F:      drivers/media/cec/i2c/ch7322.c
5042
5043 CIRRUS LOGIC AUDIO CODEC DRIVERS
5044 M:      James Schulman <james.schulman@cirrus.com>
5045 M:      David Rhodes <david.rhodes@cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5048 L:      patches@opensource.cirrus.com
5049 S:      Maintained
5050 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5051 F:      drivers/mfd/cs42l43*
5052 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5053 F:      drivers/spi/spi-cs42l43*
5054 F:      include/dt-bindings/sound/cs*
5055 F:      include/linux/mfd/cs42l43*
5056 F:      include/sound/cs*
5057 F:      sound/pci/hda/cirrus*
5058 F:      sound/pci/hda/cs*
5059 F:      sound/pci/hda/hda_component*
5060 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5061 F:      sound/soc/codecs/cs*
5062
5063 CIRRUS LOGIC DSP FIRMWARE DRIVER
5064 M:      Simon Trimmer <simont@opensource.cirrus.com>
5065 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5066 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5067 L:      patches@opensource.cirrus.com
5068 S:      Supported
5069 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5070 T:      git https://github.com/CirrusLogic/linux-drivers.git
5071 F:      drivers/firmware/cirrus/*
5072 F:      include/linux/firmware/cirrus/*
5073
5074 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5075 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5076 L:      netdev@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5079
5080 CIRRUS LOGIC LOCHNAGAR DRIVER
5081 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5082 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5083 L:      patches@opensource.cirrus.com
5084 S:      Supported
5085 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5086 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5087 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5088 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5089 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5090 F:      Documentation/hwmon/lochnagar.rst
5091 F:      drivers/clk/clk-lochnagar.c
5092 F:      drivers/hwmon/lochnagar-hwmon.c
5093 F:      drivers/mfd/lochnagar-i2c.c
5094 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5095 F:      drivers/regulator/lochnagar-regulator.c
5096 F:      include/dt-bindings/clock/lochnagar.h
5097 F:      include/dt-bindings/pinctrl/lochnagar.h
5098 F:      include/linux/mfd/lochnagar*
5099 F:      sound/soc/codecs/lochnagar-sc.c
5100
5101 CIRRUS LOGIC MADERA CODEC DRIVERS
5102 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5103 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5105 L:      patches@opensource.cirrus.com
5106 S:      Supported
5107 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5108 T:      git https://github.com/CirrusLogic/linux-drivers.git
5109 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5110 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5111 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5112 F:      drivers/gpio/gpio-madera*
5113 F:      drivers/irqchip/irq-madera*
5114 F:      drivers/mfd/cs47l*
5115 F:      drivers/mfd/madera*
5116 F:      drivers/pinctrl/cirrus/*
5117 F:      include/dt-bindings/sound/madera*
5118 F:      include/linux/irqchip/irq-madera*
5119 F:      include/linux/mfd/madera/*
5120 F:      include/sound/madera*
5121 F:      sound/soc/codecs/cs47l*
5122 F:      sound/soc/codecs/madera*
5123
5124 CISCO FCOE HBA DRIVER
5125 M:      Satish Kharat <satishkh@cisco.com>
5126 M:      Sesidhar Baddela <sebaddel@cisco.com>
5127 M:      Karan Tilak Kumar <kartilak@cisco.com>
5128 L:      linux-scsi@vger.kernel.org
5129 S:      Supported
5130 F:      drivers/scsi/fnic/
5131
5132 CISCO SCSI HBA DRIVER
5133 M:      Karan Tilak Kumar <kartilak@cisco.com>
5134 M:      Sesidhar Baddela <sebaddel@cisco.com>
5135 L:      linux-scsi@vger.kernel.org
5136 S:      Supported
5137 F:      drivers/scsi/snic/
5138
5139 CISCO VIC ETHERNET NIC DRIVER
5140 M:      Christian Benvenuti <benve@cisco.com>
5141 M:      Satish Kharat <satishkh@cisco.com>
5142 S:      Supported
5143 F:      drivers/net/ethernet/cisco/enic/
5144
5145 CISCO VIC LOW LATENCY NIC DRIVER
5146 M:      Christian Benvenuti <benve@cisco.com>
5147 M:      Nelson Escobar <neescoba@cisco.com>
5148 S:      Supported
5149 F:      drivers/infiniband/hw/usnic/
5150
5151 CLANG CONTROL FLOW INTEGRITY SUPPORT
5152 M:      Sami Tolvanen <samitolvanen@google.com>
5153 M:      Kees Cook <keescook@chromium.org>
5154 R:      Nathan Chancellor <nathan@kernel.org>
5155 L:      llvm@lists.linux.dev
5156 S:      Supported
5157 B:      https://github.com/ClangBuiltLinux/linux/issues
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5159 F:      include/linux/cfi.h
5160 F:      kernel/cfi.c
5161
5162 CLANG-FORMAT FILE
5163 M:      Miguel Ojeda <ojeda@kernel.org>
5164 S:      Maintained
5165 F:      .clang-format
5166
5167 CLANG/LLVM BUILD SUPPORT
5168 M:      Nathan Chancellor <nathan@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 R:      Bill Wendling <morbo@google.com>
5171 R:      Justin Stitt <justinstitt@google.com>
5172 L:      llvm@lists.linux.dev
5173 S:      Supported
5174 W:      https://clangbuiltlinux.github.io/
5175 B:      https://github.com/ClangBuiltLinux/linux/issues
5176 C:      irc://irc.libera.chat/clangbuiltlinux
5177 F:      Documentation/kbuild/llvm.rst
5178 F:      include/linux/compiler-clang.h
5179 F:      scripts/Makefile.clang
5180 F:      scripts/clang-tools/
5181 K:      \b(?i:clang|llvm)\b
5182
5183 CLK API
5184 M:      Russell King <linux@armlinux.org.uk>
5185 L:      linux-clk@vger.kernel.org
5186 S:      Maintained
5187 F:      include/linux/clk.h
5188
5189 CLOCKSOURCE, CLOCKEVENT DRIVERS
5190 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5191 M:      Thomas Gleixner <tglx@linutronix.de>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Supported
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5195 F:      Documentation/devicetree/bindings/timer/
5196 F:      drivers/clocksource/
5197
5198 CLOSURES
5199 M:      Kent Overstreet <kent.overstreet@linux.dev>
5200 L:      linux-bcachefs@vger.kernel.org
5201 S:      Supported
5202 C:      irc://irc.oftc.net/bcache
5203 F:      include/linux/closure.h
5204 F:      lib/closure.c
5205
5206 CMPC ACPI DRIVER
5207 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5208 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5209 L:      platform-driver-x86@vger.kernel.org
5210 S:      Supported
5211 F:      drivers/platform/x86/classmate-laptop.c
5212
5213 COBALT MEDIA DRIVER
5214 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5215 L:      linux-media@vger.kernel.org
5216 S:      Supported
5217 W:      https://linuxtv.org
5218 T:      git git://linuxtv.org/media_tree.git
5219 F:      drivers/media/pci/cobalt/
5220
5221 COCCINELLE/Semantic Patches (SmPL)
5222 M:      Julia Lawall <Julia.Lawall@inria.fr>
5223 M:      Nicolas Palix <nicolas.palix@imag.fr>
5224 L:      cocci@inria.fr (moderated for non-subscribers)
5225 S:      Supported
5226 W:      https://coccinelle.gitlabpages.inria.fr/website/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5228 F:      Documentation/dev-tools/coccinelle.rst
5229 F:      scripts/coccicheck
5230 F:      scripts/coccinelle/
5231
5232 CODA FILE SYSTEM
5233 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5234 M:      coda@cs.cmu.edu
5235 L:      codalist@coda.cs.cmu.edu
5236 S:      Maintained
5237 W:      http://www.coda.cs.cmu.edu/
5238 F:      Documentation/filesystems/coda.rst
5239 F:      fs/coda/
5240 F:      include/linux/coda*.h
5241 F:      include/uapi/linux/coda*.h
5242
5243 CODA V4L2 MEM2MEM DRIVER
5244 M:      Philipp Zabel <p.zabel@pengutronix.de>
5245 L:      linux-media@vger.kernel.org
5246 S:      Maintained
5247 F:      Documentation/devicetree/bindings/media/coda.yaml
5248 F:      drivers/media/platform/chips-media/coda
5249
5250 CODE OF CONDUCT
5251 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5252 S:      Supported
5253 F:      Documentation/process/code-of-conduct-interpretation.rst
5254 F:      Documentation/process/code-of-conduct.rst
5255
5256 COMEDI DRIVERS
5257 M:      Ian Abbott <abbotti@mev.co.uk>
5258 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5259 S:      Odd Fixes
5260 F:      drivers/comedi/
5261 F:      include/linux/comedi/
5262 F:      include/uapi/linux/comedi.h
5263
5264 COMMON CLK FRAMEWORK
5265 M:      Michael Turquette <mturquette@baylibre.com>
5266 M:      Stephen Boyd <sboyd@kernel.org>
5267 L:      linux-clk@vger.kernel.org
5268 S:      Maintained
5269 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5271 F:      Documentation/devicetree/bindings/clock/
5272 F:      drivers/clk/
5273 F:      include/dt-bindings/clock/
5274 F:      include/linux/clk-pr*
5275 F:      include/linux/clk/
5276 F:      include/linux/of_clk.h
5277 X:      drivers/clk/clkdev.c
5278
5279 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5280 M:      Steve French <sfrench@samba.org>
5281 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5282 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5283 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5284 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5285 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5286 L:      linux-cifs@vger.kernel.org
5287 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5288 S:      Supported
5289 W:      https://wiki.samba.org/index.php/LinuxCIFS
5290 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5291 F:      Documentation/admin-guide/cifs/
5292 F:      fs/smb/client/
5293 F:      fs/smb/common/
5294 F:      include/uapi/linux/cifs
5295
5296 COMPACTPCI HOTPLUG CORE
5297 M:      Scott Murray <scott@spiteful.org>
5298 L:      linux-pci@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/pci/hotplug/cpci_hotplug*
5301
5302 COMPACTPCI HOTPLUG GENERIC DRIVER
5303 M:      Scott Murray <scott@spiteful.org>
5304 L:      linux-pci@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/pci/hotplug/cpcihp_generic.c
5307
5308 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5309 M:      Scott Murray <scott@spiteful.org>
5310 L:      linux-pci@vger.kernel.org
5311 S:      Maintained
5312 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5313
5314 COMPAL LAPTOP SUPPORT
5315 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5316 L:      platform-driver-x86@vger.kernel.org
5317 S:      Maintained
5318 F:      drivers/platform/x86/compal-laptop.c
5319
5320 COMPILER ATTRIBUTES
5321 M:      Miguel Ojeda <ojeda@kernel.org>
5322 S:      Maintained
5323 F:      include/linux/compiler_attributes.h
5324
5325 COMPUTE EXPRESS LINK (CXL)
5326 M:      Davidlohr Bueso <dave@stgolabs.net>
5327 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5328 M:      Dave Jiang <dave.jiang@intel.com>
5329 M:      Alison Schofield <alison.schofield@intel.com>
5330 M:      Vishal Verma <vishal.l.verma@intel.com>
5331 M:      Ira Weiny <ira.weiny@intel.com>
5332 M:      Dan Williams <dan.j.williams@intel.com>
5333 L:      linux-cxl@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/cxl/
5336 F:      include/linux/cxl-einj.h
5337 F:      include/linux/cxl-event.h
5338 F:      include/uapi/linux/cxl_mem.h
5339 F:      tools/testing/cxl/
5340
5341 COMPUTE EXPRESS LINK PMU (CPMU)
5342 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5343 L:      linux-cxl@vger.kernel.org
5344 S:      Maintained
5345 F:      Documentation/admin-guide/perf/cxl.rst
5346 F:      drivers/perf/cxl_pmu.c
5347
5348 CONEXANT ACCESSRUNNER USB DRIVER
5349 L:      accessrunner-general@lists.sourceforge.net
5350 S:      Orphan
5351 W:      http://accessrunner.sourceforge.net/
5352 F:      drivers/usb/atm/cxacru.c
5353
5354 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5355 M:      Elena Reshetova <elena.reshetova@intel.com>
5356 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5357 S:      Maintained
5358 F:      Documentation/security/snp-tdx-threat-model.rst
5359
5360 CONFIGFS
5361 M:      Joel Becker <jlbec@evilplan.org>
5362 M:      Christoph Hellwig <hch@lst.de>
5363 S:      Supported
5364 T:      git git://git.infradead.org/users/hch/configfs.git
5365 F:      fs/configfs/
5366 F:      include/linux/configfs.h
5367 F:      samples/configfs/
5368
5369 CONSOLE SUBSYSTEM
5370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5371 S:      Supported
5372 F:      drivers/video/console/
5373 F:      include/linux/console*
5374
5375 CONTEXT TRACKING
5376 M:      Frederic Weisbecker <frederic@kernel.org>
5377 M:      "Paul E. McKenney" <paulmck@kernel.org>
5378 S:      Maintained
5379 F:      include/linux/context_tracking*
5380 F:      kernel/context_tracking.c
5381
5382 CONTROL GROUP (CGROUP)
5383 M:      Tejun Heo <tj@kernel.org>
5384 M:      Zefan Li <lizefan.x@bytedance.com>
5385 M:      Johannes Weiner <hannes@cmpxchg.org>
5386 L:      cgroups@vger.kernel.org
5387 S:      Maintained
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5389 F:      Documentation/admin-guide/cgroup-v1/
5390 F:      Documentation/admin-guide/cgroup-v2.rst
5391 F:      include/linux/cgroup*
5392 F:      kernel/cgroup/
5393 F:      tools/testing/selftests/cgroup/
5394
5395 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5396 M:      Tejun Heo <tj@kernel.org>
5397 M:      Josef Bacik <josef@toxicpanda.com>
5398 M:      Jens Axboe <axboe@kernel.dk>
5399 L:      cgroups@vger.kernel.org
5400 L:      linux-block@vger.kernel.org
5401 T:      git git://git.kernel.dk/linux-block
5402 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5403 F:      block/bfq-cgroup.c
5404 F:      block/blk-cgroup.c
5405 F:      block/blk-iocost.c
5406 F:      block/blk-iolatency.c
5407 F:      block/blk-throttle.c
5408 F:      include/linux/blk-cgroup.h
5409
5410 CONTROL GROUP - CPUSET
5411 M:      Waiman Long <longman@redhat.com>
5412 M:      Zefan Li <lizefan.x@bytedance.com>
5413 L:      cgroups@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5416 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5417 F:      include/linux/cpuset.h
5418 F:      kernel/cgroup/cpuset.c
5419 F:      tools/testing/selftests/cgroup/test_cpuset.c
5420 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5421
5422 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5423 M:      Johannes Weiner <hannes@cmpxchg.org>
5424 M:      Michal Hocko <mhocko@kernel.org>
5425 M:      Roman Gushchin <roman.gushchin@linux.dev>
5426 M:      Shakeel Butt <shakeel.butt@linux.dev>
5427 R:      Muchun Song <muchun.song@linux.dev>
5428 L:      cgroups@vger.kernel.org
5429 L:      linux-mm@kvack.org
5430 S:      Maintained
5431 F:      include/linux/memcontrol.h
5432 F:      mm/memcontrol.c
5433 F:      mm/swap_cgroup.c
5434 F:      samples/cgroup/*
5435 F:      tools/testing/selftests/cgroup/memcg_protection.m
5436 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5437 F:      tools/testing/selftests/cgroup/test_kmem.c
5438 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5439
5440 CORETEMP HARDWARE MONITORING DRIVER
5441 M:      Fenghua Yu <fenghua.yu@intel.com>
5442 L:      linux-hwmon@vger.kernel.org
5443 S:      Maintained
5444 F:      Documentation/hwmon/coretemp.rst
5445 F:      drivers/hwmon/coretemp.c
5446
5447 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5448 M:      Marius Zachmann <mail@mariuszachmann.de>
5449 L:      linux-hwmon@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/hwmon/corsair-cpro.c
5452
5453 CORSAIR-PSU HARDWARE MONITOR DRIVER
5454 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5455 L:      linux-hwmon@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/hwmon/corsair-psu.rst
5458 F:      drivers/hwmon/corsair-psu.c
5459
5460 COUNTER SUBSYSTEM
5461 M:      William Breathitt Gray <william.gray@linaro.org>
5462 L:      linux-iio@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5465 F:      Documentation/ABI/testing/sysfs-bus-counter
5466 F:      Documentation/driver-api/generic-counter.rst
5467 F:      drivers/counter/
5468 F:      include/linux/counter.h
5469 F:      include/uapi/linux/counter.h
5470 F:      tools/counter/
5471
5472 COUNTER WATCH EVENTS TOOL
5473 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5474 L:      linux-iio@vger.kernel.org
5475 S:      Maintained
5476 F:      tools/counter/counter_watch_events.c
5477
5478 CP2615 I2C DRIVER
5479 M:      Bence Csókás <bence98@sch.bme.hu>
5480 S:      Maintained
5481 F:      drivers/i2c/busses/i2c-cp2615.c
5482
5483 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5484 M:      Viresh Kumar <viresh.kumar@linaro.org>
5485 M:      Sudeep Holla <sudeep.holla@arm.com>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Maintained
5488 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5489 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5490
5491 CPU FREQUENCY SCALING FRAMEWORK
5492 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5493 M:      Viresh Kumar <viresh.kumar@linaro.org>
5494 L:      linux-pm@vger.kernel.org
5495 S:      Maintained
5496 B:      https://bugzilla.kernel.org
5497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5499 F:      Documentation/admin-guide/pm/cpufreq.rst
5500 F:      Documentation/admin-guide/pm/intel_pstate.rst
5501 F:      Documentation/cpu-freq/
5502 F:      Documentation/devicetree/bindings/cpufreq/
5503 F:      drivers/cpufreq/
5504 F:      include/linux/cpufreq.h
5505 F:      include/linux/sched/cpufreq.h
5506 F:      kernel/sched/cpufreq*.c
5507 F:      tools/testing/selftests/cpufreq/
5508
5509 CPU HOTPLUG
5510 M:      Thomas Gleixner <tglx@linutronix.de>
5511 M:      Peter Zijlstra <peterz@infradead.org>
5512 L:      linux-kernel@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5515 F:      include/linux/cpu.h
5516 F:      include/linux/cpuhotplug.h
5517 F:      include/linux/smpboot.h
5518 F:      kernel/cpu.c
5519 F:      kernel/smpboot.*
5520
5521 CPU IDLE TIME MANAGEMENT FRAMEWORK
5522 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5523 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5524 L:      linux-pm@vger.kernel.org
5525 S:      Maintained
5526 B:      https://bugzilla.kernel.org
5527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5528 F:      Documentation/admin-guide/pm/cpuidle.rst
5529 F:      Documentation/driver-api/pm/cpuidle.rst
5530 F:      drivers/cpuidle/
5531 F:      include/linux/cpuidle.h
5532
5533 CPU POWER MONITORING SUBSYSTEM
5534 M:      Thomas Renninger <trenn@suse.com>
5535 M:      Shuah Khan <shuah@kernel.org>
5536 M:      Shuah Khan <skhan@linuxfoundation.org>
5537 L:      linux-pm@vger.kernel.org
5538 S:      Maintained
5539 F:      tools/power/cpupower/
5540
5541 CPUID/MSR DRIVER
5542 M:      "H. Peter Anvin" <hpa@zytor.com>
5543 S:      Maintained
5544 F:      arch/x86/kernel/cpuid.c
5545 F:      arch/x86/kernel/msr.c
5546
5547 CPUIDLE DRIVER - ARM BIG LITTLE
5548 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5549 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5550 L:      linux-pm@vger.kernel.org
5551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5552 S:      Maintained
5553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5554 F:      drivers/cpuidle/cpuidle-big_little.c
5555
5556 CPUIDLE DRIVER - ARM EXYNOS
5557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5558 M:      Kukjin Kim <kgene@kernel.org>
5559 R:      Krzysztof Kozlowski <krzk@kernel.org>
5560 L:      linux-pm@vger.kernel.org
5561 L:      linux-samsung-soc@vger.kernel.org
5562 S:      Maintained
5563 F:      arch/arm/mach-exynos/pm.c
5564 F:      drivers/cpuidle/cpuidle-exynos.c
5565 F:      include/linux/platform_data/cpuidle-exynos.h
5566
5567 CPUIDLE DRIVER - ARM PSCI
5568 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5569 M:      Sudeep Holla <sudeep.holla@arm.com>
5570 L:      linux-pm@vger.kernel.org
5571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5572 S:      Supported
5573 F:      drivers/cpuidle/cpuidle-psci.c
5574
5575 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5576 M:      Ulf Hansson <ulf.hansson@linaro.org>
5577 L:      linux-pm@vger.kernel.org
5578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5579 S:      Supported
5580 F:      drivers/cpuidle/cpuidle-psci-domain.c
5581 F:      drivers/cpuidle/cpuidle-psci.h
5582
5583 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5584 M:      Ulf Hansson <ulf.hansson@linaro.org>
5585 L:      linux-pm@vger.kernel.org
5586 S:      Supported
5587 F:      drivers/cpuidle/dt_idle_genpd.c
5588 F:      drivers/cpuidle/dt_idle_genpd.h
5589
5590 CPUIDLE DRIVER - RISC-V SBI
5591 M:      Anup Patel <anup@brainfault.org>
5592 L:      linux-pm@vger.kernel.org
5593 L:      linux-riscv@lists.infradead.org
5594 S:      Maintained
5595 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5596
5597 CRAMFS FILESYSTEM
5598 M:      Nicolas Pitre <nico@fluxnic.net>
5599 S:      Maintained
5600 F:      Documentation/filesystems/cramfs.rst
5601 F:      fs/cramfs/
5602
5603 CREATIVE SB0540
5604 M:      Bastien Nocera <hadess@hadess.net>
5605 L:      linux-input@vger.kernel.org
5606 S:      Maintained
5607 F:      drivers/hid/hid-creative-sb0540.c
5608
5609 CRYPTO API
5610 M:      Herbert Xu <herbert@gondor.apana.org.au>
5611 M:      "David S. Miller" <davem@davemloft.net>
5612 L:      linux-crypto@vger.kernel.org
5613 S:      Maintained
5614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5616 F:      Documentation/crypto/
5617 F:      Documentation/devicetree/bindings/crypto/
5618 F:      arch/*/crypto/
5619 F:      crypto/
5620 F:      drivers/crypto/
5621 F:      include/crypto/
5622 F:      include/linux/crypto*
5623 F:      lib/crypto/
5624
5625 CRYPTO SPEED TEST COMPARE
5626 M:      Wang Jinchao <wangjinchao@xfusion.com>
5627 L:      linux-crypto@vger.kernel.org
5628 S:      Maintained
5629 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5630
5631 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5632 M:      Neil Horman <nhorman@tuxdriver.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Maintained
5635 F:      crypto/ansi_cprng.c
5636 F:      crypto/rng.c
5637
5638 CS3308 MEDIA DRIVER
5639 M:      Hans Verkuil <hverkuil@xs4all.nl>
5640 L:      linux-media@vger.kernel.org
5641 S:      Odd Fixes
5642 W:      http://linuxtv.org
5643 T:      git git://linuxtv.org/media_tree.git
5644 F:      drivers/media/i2c/cs3308.c
5645
5646 CS5535 Audio ALSA driver
5647 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5648 S:      Maintained
5649 F:      sound/pci/cs5535audio/
5650
5651 CTU CAN FD DRIVER
5652 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5653 M:      Ondrej Ille <ondrej.ille@gmail.com>
5654 L:      linux-can@vger.kernel.org
5655 S:      Maintained
5656 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5657 F:      drivers/net/can/ctucanfd/
5658
5659 CVE ASSIGNMENT CONTACT
5660 M:      CVE Assignment Team <cve@kernel.org>
5661 S:      Maintained
5662 F:      Documentation/process/cve.rst
5663
5664 CW1200 WLAN driver
5665 S:      Orphan
5666 F:      drivers/net/wireless/st/cw1200/
5667
5668 CX18 VIDEO4LINUX DRIVER
5669 M:      Andy Walls <awalls@md.metrocast.net>
5670 L:      linux-media@vger.kernel.org
5671 S:      Maintained
5672 W:      https://linuxtv.org
5673 T:      git git://linuxtv.org/media_tree.git
5674 F:      drivers/media/pci/cx18/
5675 F:      include/uapi/linux/ivtv*
5676
5677 CX2341X MPEG ENCODER HELPER MODULE
5678 M:      Hans Verkuil <hverkuil@xs4all.nl>
5679 L:      linux-media@vger.kernel.org
5680 S:      Maintained
5681 W:      https://linuxtv.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 F:      drivers/media/common/cx2341x*
5684 F:      include/media/drv-intf/cx2341x.h
5685
5686 CX24120 MEDIA DRIVER
5687 M:      Jemma Denson <jdenson@gmail.com>
5688 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5689 L:      linux-media@vger.kernel.org
5690 S:      Maintained
5691 W:      https://linuxtv.org
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 F:      drivers/media/dvb-frontends/cx24120*
5694
5695 CX88 VIDEO4LINUX DRIVER
5696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5697 L:      linux-media@vger.kernel.org
5698 S:      Odd fixes
5699 W:      https://linuxtv.org
5700 T:      git git://linuxtv.org/media_tree.git
5701 F:      Documentation/driver-api/media/drivers/cx88*
5702 F:      drivers/media/pci/cx88/
5703
5704 CXD2820R MEDIA DRIVER
5705 L:      linux-media@vger.kernel.org
5706 S:      Orphan
5707 W:      https://linuxtv.org
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 F:      drivers/media/dvb-frontends/cxd2820r*
5710
5711 CXGB3 ETHERNET DRIVER (CXGB3)
5712 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5713 L:      netdev@vger.kernel.org
5714 S:      Supported
5715 W:      http://www.chelsio.com
5716 F:      drivers/net/ethernet/chelsio/cxgb3/
5717
5718 CXGB3 ISCSI DRIVER (CXGB3I)
5719 M:      Varun Prakash <varun@chelsio.com>
5720 L:      linux-scsi@vger.kernel.org
5721 S:      Supported
5722 W:      http://www.chelsio.com
5723 F:      drivers/scsi/cxgbi/cxgb3i
5724
5725 CXGB4 CRYPTO DRIVER (chcr)
5726 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5727 L:      linux-crypto@vger.kernel.org
5728 S:      Supported
5729 W:      http://www.chelsio.com
5730 F:      drivers/crypto/chelsio
5731
5732 CXGB4 ETHERNET DRIVER (CXGB4)
5733 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5734 L:      netdev@vger.kernel.org
5735 S:      Supported
5736 W:      http://www.chelsio.com
5737 F:      drivers/net/ethernet/chelsio/cxgb4/
5738
5739 CXGB4 INLINE CRYPTO DRIVER
5740 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5741 L:      netdev@vger.kernel.org
5742 S:      Supported
5743 W:      http://www.chelsio.com
5744 F:      drivers/net/ethernet/chelsio/inline_crypto/
5745
5746 CXGB4 ISCSI DRIVER (CXGB4I)
5747 M:      Varun Prakash <varun@chelsio.com>
5748 L:      linux-scsi@vger.kernel.org
5749 S:      Supported
5750 W:      http://www.chelsio.com
5751 F:      drivers/scsi/cxgbi/cxgb4i
5752
5753 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5754 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5755 L:      linux-rdma@vger.kernel.org
5756 S:      Supported
5757 W:      http://www.openfabrics.org
5758 F:      drivers/infiniband/hw/cxgb4/
5759 F:      include/uapi/rdma/cxgb4-abi.h
5760
5761 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5762 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5763 L:      netdev@vger.kernel.org
5764 S:      Supported
5765 W:      http://www.chelsio.com
5766 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5767
5768 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5769 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5770 M:      Andrew Donnellan <ajd@linux.ibm.com>
5771 L:      linuxppc-dev@lists.ozlabs.org
5772 S:      Supported
5773 F:      Documentation/ABI/testing/sysfs-class-cxl
5774 F:      Documentation/arch/powerpc/cxl.rst
5775 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5776 F:      drivers/misc/cxl/
5777 F:      include/misc/cxl*
5778 F:      include/uapi/misc/cxl.h
5779
5780 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5781 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5782 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5783 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5784 L:      linux-scsi@vger.kernel.org
5785 S:      Supported
5786 F:      Documentation/arch/powerpc/cxlflash.rst
5787 F:      drivers/scsi/cxlflash/
5788 F:      include/uapi/scsi/cxlflash_ioctl.h
5789
5790 CYBERPRO FB DRIVER
5791 M:      Russell King <linux@armlinux.org.uk>
5792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5793 S:      Maintained
5794 W:      http://www.armlinux.org.uk/
5795 F:      drivers/video/fbdev/cyber2000fb.*
5796
5797 CYCLADES PC300 DRIVER
5798 S:      Orphan
5799 F:      drivers/net/wan/pc300*
5800
5801 CYPRESS CY8C95X0 PINCTRL DRIVER
5802 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5803 L:      linux-gpio@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5806
5807 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5808 M:      Linus Walleij <linus.walleij@linaro.org>
5809 L:      linux-input@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/input/touchscreen/cy8ctma140.c
5812
5813 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5814 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5815 L:      linux-input@vger.kernel.org
5816 S:      Maintained
5817 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5818 F:      drivers/input/keyboard/cypress-sf.c
5819
5820 CYPRESS_FIRMWARE MEDIA DRIVER
5821 L:      linux-media@vger.kernel.org
5822 S:      Orphan
5823 W:      https://linuxtv.org
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 F:      drivers/media/common/cypress_firmware*
5826
5827 CYTTSP TOUCHSCREEN DRIVER
5828 M:      Linus Walleij <linus.walleij@linaro.org>
5829 L:      linux-input@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/input/touchscreen/cyttsp*
5832
5833 D-LINK DIR-685 TOUCHKEYS DRIVER
5834 M:      Linus Walleij <linus.walleij@linaro.org>
5835 L:      linux-input@vger.kernel.org
5836 S:      Supported
5837 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5838
5839 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5840 M:      Joshua Kinard <kumba@gentoo.org>
5841 S:      Maintained
5842 F:      drivers/rtc/rtc-ds1685.c
5843 F:      include/linux/rtc/ds1685.h
5844
5845 DAMA SLAVE for AX.25
5846 M:      Joerg Reuter <jreuter@yaina.de>
5847 L:      linux-hams@vger.kernel.org
5848 S:      Maintained
5849 W:      http://yaina.de/jreuter/
5850 W:      http://www.qsl.net/dl1bke/
5851 F:      net/ax25/af_ax25.c
5852 F:      net/ax25/ax25_dev.c
5853 F:      net/ax25/ax25_ds_*
5854 F:      net/ax25/ax25_in.c
5855 F:      net/ax25/ax25_out.c
5856 F:      net/ax25/ax25_timer.c
5857 F:      net/ax25/sysctl_net_ax25.c
5858
5859 DATA ACCESS MONITOR
5860 M:      SeongJae Park <sj@kernel.org>
5861 L:      damon@lists.linux.dev
5862 L:      linux-mm@kvack.org
5863 S:      Maintained
5864 W:      https://damonitor.github.io
5865 P:      Documentation/mm/damon/maintainer-profile.rst
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5867 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5869 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5870 F:      Documentation/admin-guide/mm/damon/
5871 F:      Documentation/mm/damon/
5872 F:      include/linux/damon.h
5873 F:      include/trace/events/damon.h
5874 F:      mm/damon/
5875 F:      tools/testing/selftests/damon/
5876
5877 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5878 L:      netdev@vger.kernel.org
5879 S:      Orphan
5880 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5881 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5882
5883 DC390/AM53C974 SCSI driver
5884 M:      Hannes Reinecke <hare@suse.com>
5885 L:      linux-scsi@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/scsi/am53c974.c
5888
5889 DC395x SCSI driver
5890 M:      Oliver Neukum <oliver@neukum.org>
5891 M:      Ali Akcaagac <aliakc@web.de>
5892 M:      Jamie Lenehan <lenehan@twibble.org>
5893 S:      Maintained
5894 F:      Documentation/scsi/dc395x.rst
5895 F:      drivers/scsi/dc395x.*
5896
5897 DCCP PROTOCOL
5898 L:      dccp@vger.kernel.org
5899 S:      Orphan
5900 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5901 F:      include/linux/dccp.h
5902 F:      include/linux/tfrc.h
5903 F:      include/uapi/linux/dccp.h
5904 F:      net/dccp/
5905
5906 DEBUGOBJECTS:
5907 M:      Thomas Gleixner <tglx@linutronix.de>
5908 L:      linux-kernel@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5911 F:      include/linux/debugobjects.h
5912 F:      lib/debugobjects.c
5913
5914 DECSTATION PLATFORM SUPPORT
5915 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5916 L:      linux-mips@vger.kernel.org
5917 S:      Maintained
5918 W:      http://www.linux-mips.org/wiki/DECstation
5919 F:      arch/mips/dec/
5920 F:      arch/mips/include/asm/dec/
5921 F:      arch/mips/include/asm/mach-dec/
5922
5923 DEFXX FDDI NETWORK DRIVER
5924 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5925 S:      Maintained
5926 F:      drivers/net/fddi/defxx.*
5927
5928 DEFZA FDDI NETWORK DRIVER
5929 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5930 S:      Maintained
5931 F:      drivers/net/fddi/defza.*
5932
5933 DEINTERLACE DRIVERS FOR ALLWINNER H3
5934 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5935 L:      linux-media@vger.kernel.org
5936 S:      Maintained
5937 T:      git git://linuxtv.org/media_tree.git
5938 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5939 F:      drivers/media/platform/sunxi/sun8i-di/
5940
5941 DELL LAPTOP DRIVER
5942 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5943 M:      Pali Rohár <pali@kernel.org>
5944 L:      platform-driver-x86@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/platform/x86/dell/dell-laptop.c
5947
5948 DELL LAPTOP FREEFALL DRIVER
5949 M:      Pali Rohár <pali@kernel.org>
5950 S:      Maintained
5951 F:      drivers/platform/x86/dell/dell-smo8800.c
5952
5953 DELL LAPTOP RBTN DRIVER
5954 M:      Pali Rohár <pali@kernel.org>
5955 S:      Maintained
5956 F:      drivers/platform/x86/dell/dell-rbtn.*
5957
5958 DELL LAPTOP SMM DRIVER
5959 M:      Pali Rohár <pali@kernel.org>
5960 S:      Maintained
5961 F:      Documentation/ABI/obsolete/procfs-i8k
5962 F:      drivers/hwmon/dell-smm-hwmon.c
5963 F:      include/uapi/linux/i8k.h
5964
5965 DELL REMOTE BIOS UPDATE DRIVER
5966 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell_rbu.c
5970
5971 DELL SMBIOS DRIVER
5972 M:      Pali Rohár <pali@kernel.org>
5973 L:      Dell.Client.Kernel@dell.com
5974 L:      platform-driver-x86@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell-smbios.*
5977
5978 DELL SMBIOS SMM DRIVER
5979 L:      Dell.Client.Kernel@dell.com
5980 L:      platform-driver-x86@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5983
5984 DELL SMBIOS WMI DRIVER
5985 L:      Dell.Client.Kernel@dell.com
5986 L:      platform-driver-x86@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5989 F:      tools/wmi/dell-smbios-example.c
5990
5991 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5992 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5993 L:      platform-driver-x86@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/userspace-api/dcdbas.rst
5996 F:      drivers/platform/x86/dell/dcdbas.*
5997
5998 DELL WMI DDV DRIVER
5999 M:      Armin Wolf <W_Armin@gmx.de>
6000 S:      Maintained
6001 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6002 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6003 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6004 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6005
6006 DELL WMI DESCRIPTOR DRIVER
6007 L:      Dell.Client.Kernel@dell.com
6008 S:      Maintained
6009 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6010
6011 DELL WMI HARDWARE PRIVACY SUPPORT
6012 L:      Dell.Client.Kernel@dell.com
6013 L:      platform-driver-x86@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6016
6017 DELL WMI NOTIFICATIONS DRIVER
6018 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6019 M:      Pali Rohár <pali@kernel.org>
6020 S:      Maintained
6021 F:      drivers/platform/x86/dell/dell-wmi-base.c
6022
6023 DELL WMI SYSMAN DRIVER
6024 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6025 L:      Dell.Client.Kernel@dell.com
6026 L:      platform-driver-x86@vger.kernel.org
6027 S:      Maintained
6028 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6029 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6030
6031 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6032 M:      Zev Weiss <zev@bewilderbeest.net>
6033 L:      linux-hwmon@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6036
6037 DELTA DPS920AB PSU DRIVER
6038 M:      Robert Marko <robert.marko@sartura.hr>
6039 L:      linux-hwmon@vger.kernel.org
6040 S:      Maintained
6041 F:      Documentation/hwmon/dps920ab.rst
6042 F:      drivers/hwmon/pmbus/dps920ab.c
6043
6044 DELTA NETWORKS TN48M CPLD DRIVERS
6045 M:      Robert Marko <robert.marko@sartura.hr>
6046 S:      Maintained
6047 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6048 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6049 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6050 F:      drivers/gpio/gpio-tn48m.c
6051 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6052
6053 DELTA ST MEDIA DRIVER
6054 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6055 L:      linux-media@vger.kernel.org
6056 S:      Supported
6057 W:      https://linuxtv.org
6058 T:      git git://linuxtv.org/media_tree.git
6059 F:      drivers/media/platform/st/sti/delta
6060
6061 DENALI NAND DRIVER
6062 L:      linux-mtd@lists.infradead.org
6063 S:      Orphan
6064 F:      drivers/mtd/nand/raw/denali*
6065
6066 DESIGNWARE EDMA CORE IP DRIVER
6067 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6068 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6069 R:      Serge Semin <fancer.lancer@gmail.com>
6070 L:      dmaengine@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/dma/dw-edma/
6073 F:      include/linux/dma/edma.h
6074
6075 DESIGNWARE USB2 DRD IP DRIVER
6076 M:      Minas Harutyunyan <hminas@synopsys.com>
6077 L:      linux-usb@vger.kernel.org
6078 S:      Maintained
6079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6080 F:      drivers/usb/dwc2/
6081
6082 DESIGNWARE USB3 DRD IP DRIVER
6083 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6084 L:      linux-usb@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/usb/dwc3/
6087
6088 DESIGNWARE XDATA IP DRIVER
6089 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6090 L:      linux-pci@vger.kernel.org
6091 S:      Maintained
6092 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6093 F:      drivers/misc/dw-xdata-pcie.c
6094
6095 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6096 M:      Andreas Klinger <ak@it-klinger.de>
6097 L:      linux-iio@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6100 F:      drivers/iio/proximity/srf*.c
6101
6102 DEVICE COREDUMP (DEV_COREDUMP)
6103 M:      Johannes Berg <johannes@sipsolutions.net>
6104 L:      linux-kernel@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/base/devcoredump.c
6107 F:      include/linux/devcoredump.h
6108
6109 DEVICE DEPENDENCY HELPER SCRIPT
6110 M:      Saravana Kannan <saravanak@google.com>
6111 L:      linux-kernel@vger.kernel.org
6112 S:      Maintained
6113 F:      scripts/dev-needs.sh
6114
6115 DEVICE DIRECT ACCESS (DAX)
6116 M:      Dan Williams <dan.j.williams@intel.com>
6117 M:      Vishal Verma <vishal.l.verma@intel.com>
6118 M:      Dave Jiang <dave.jiang@intel.com>
6119 L:      nvdimm@lists.linux.dev
6120 L:      linux-cxl@vger.kernel.org
6121 S:      Supported
6122 F:      drivers/dax/
6123
6124 DEVICE FREQUENCY (DEVFREQ)
6125 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6126 M:      Kyungmin Park <kyungmin.park@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-pm@vger.kernel.org
6129 S:      Maintained
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6131 F:      Documentation/devicetree/bindings/devfreq/
6132 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6133 F:      drivers/devfreq/
6134 F:      include/linux/devfreq.h
6135 F:      include/trace/events/devfreq.h
6136
6137 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6138 M:      Chanwoo Choi <cw00.choi@samsung.com>
6139 L:      linux-pm@vger.kernel.org
6140 S:      Supported
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6142 F:      Documentation/devicetree/bindings/devfreq/event/
6143 F:      drivers/devfreq/devfreq-event.c
6144 F:      drivers/devfreq/event/
6145 F:      include/dt-bindings/pmu/exynos_ppmu.h
6146 F:      include/linux/devfreq-event.h
6147
6148 DEVICE RESOURCE MANAGEMENT HELPERS
6149 M:      Hans de Goede <hdegoede@redhat.com>
6150 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6151 S:      Maintained
6152 F:      include/linux/devm-helpers.h
6153
6154 DEVICE-MAPPER  (LVM)
6155 M:      Alasdair Kergon <agk@redhat.com>
6156 M:      Mike Snitzer <snitzer@kernel.org>
6157 M:      Mikulas Patocka <mpatocka@redhat.com>
6158 L:      dm-devel@lists.linux.dev
6159 S:      Maintained
6160 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6162 F:      Documentation/admin-guide/device-mapper/
6163 F:      drivers/md/Kconfig
6164 F:      drivers/md/Makefile
6165 F:      drivers/md/dm*
6166 F:      drivers/md/persistent-data/
6167 F:      include/linux/device-mapper.h
6168 F:      include/linux/dm-*.h
6169 F:      include/uapi/linux/dm-*.h
6170
6171 DEVICE-MAPPER VDO TARGET
6172 M:      Matthew Sakai <msakai@redhat.com>
6173 L:      dm-devel@lists.linux.dev
6174 S:      Maintained
6175 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6176 F:      drivers/md/dm-vdo/
6177
6178 DEVLINK
6179 M:      Jiri Pirko <jiri@resnulli.us>
6180 L:      netdev@vger.kernel.org
6181 S:      Supported
6182 F:      Documentation/networking/devlink
6183 F:      include/net/devlink.h
6184 F:      include/uapi/linux/devlink.h
6185 F:      net/devlink/
6186
6187 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6188 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6189 L:      kernel@dh-electronics.com
6190 S:      Maintained
6191 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6192 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6193
6194 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6195 M:      Marek Vasut <marex@denx.de>
6196 L:      kernel@dh-electronics.com
6197 S:      Maintained
6198 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6199 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6200
6201 DIALOG SEMICONDUCTOR DRIVERS
6202 M:      Support Opensource <support.opensource@diasemi.com>
6203 S:      Supported
6204 W:      http://www.dialog-semiconductor.com/products
6205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6206 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6207 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6208 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6209 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6210 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6211 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6212 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6213 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6214 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6215 F:      Documentation/hwmon/da90??.rst
6216 F:      drivers/gpio/gpio-da90??.c
6217 F:      drivers/hwmon/da90??-hwmon.c
6218 F:      drivers/iio/adc/da91??-*.c
6219 F:      drivers/input/misc/da72??.[ch]
6220 F:      drivers/input/misc/da90??_onkey.c
6221 F:      drivers/input/touchscreen/da9052_tsi.c
6222 F:      drivers/leds/leds-da90??.c
6223 F:      drivers/mfd/da903x.c
6224 F:      drivers/mfd/da90??-*.c
6225 F:      drivers/mfd/da91??-*.c
6226 F:      drivers/pinctrl/pinctrl-da90??.c
6227 F:      drivers/power/supply/da9052-battery.c
6228 F:      drivers/power/supply/da91??-*.c
6229 F:      drivers/regulator/da9???-regulator.[ch]
6230 F:      drivers/regulator/slg51000-regulator.[ch]
6231 F:      drivers/rtc/rtc-da90??.c
6232 F:      drivers/thermal/da90??-thermal.c
6233 F:      drivers/video/backlight/da90??_bl.c
6234 F:      drivers/watchdog/da90??_wdt.c
6235 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6236 F:      include/linux/mfd/da903x.h
6237 F:      include/linux/mfd/da9052/
6238 F:      include/linux/mfd/da9055/
6239 F:      include/linux/mfd/da9062/
6240 F:      include/linux/mfd/da9063/
6241 F:      include/linux/mfd/da9150/
6242 F:      include/linux/regulator/da9211.h
6243 F:      include/sound/da[79]*.h
6244 F:      sound/soc/codecs/da[79]*.[ch]
6245
6246 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6247 M:      William Breathitt Gray <william.gray@linaro.org>
6248 L:      linux-gpio@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/gpio/gpio-gpio-mm.c
6251
6252 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6253 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/admin-guide/media/mgb4.rst
6257 F:      drivers/media/pci/mgb4/
6258
6259 DIOLAN U2C-12 I2C DRIVER
6260 M:      Guenter Roeck <linux@roeck-us.net>
6261 L:      linux-i2c@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6264
6265 DIRECTORY NOTIFICATION (DNOTIFY)
6266 M:      Jan Kara <jack@suse.cz>
6267 R:      Amir Goldstein <amir73il@gmail.com>
6268 L:      linux-fsdevel@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/filesystems/dnotify.rst
6271 F:      fs/notify/dnotify/
6272 F:      include/linux/dnotify.h
6273
6274 DISK GEOMETRY AND PARTITION HANDLING
6275 M:      Andries Brouwer <aeb@cwi.nl>
6276 S:      Maintained
6277 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6278 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6279 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6280
6281 DISKQUOTA
6282 M:      Jan Kara <jack@suse.com>
6283 S:      Maintained
6284 F:      Documentation/filesystems/quota.rst
6285 F:      fs/quota/
6286 F:      include/linux/quota*.h
6287 F:      include/uapi/linux/quota*.h
6288
6289 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6290 M:      Bernie Thompson <bernie@plugable.com>
6291 L:      linux-fbdev@vger.kernel.org
6292 S:      Maintained
6293 W:      http://plugable.com/category/projects/udlfb/
6294 F:      Documentation/fb/udlfb.rst
6295 F:      drivers/video/fbdev/udlfb.c
6296 F:      include/video/udlfb.h
6297
6298 DISTRIBUTED LOCK MANAGER (DLM)
6299 M:      Alexander Aring <aahringo@redhat.com>
6300 M:      David Teigland <teigland@redhat.com>
6301 L:      gfs2@lists.linux.dev
6302 S:      Supported
6303 W:      https://pagure.io/dlm
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6305 F:      fs/dlm/
6306
6307 DMA BUFFER SHARING FRAMEWORK
6308 M:      Sumit Semwal <sumit.semwal@linaro.org>
6309 M:      Christian König <christian.koenig@amd.com>
6310 L:      linux-media@vger.kernel.org
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6313 S:      Maintained
6314 T:      git git://anongit.freedesktop.org/drm/drm-misc
6315 F:      Documentation/driver-api/dma-buf.rst
6316 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6317 F:      drivers/dma-buf/
6318 F:      include/linux/*fence.h
6319 F:      include/linux/dma-buf.h
6320 F:      include/linux/dma-resv.h
6321 K:      \bdma_(?:buf|fence|resv)\b
6322
6323 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6324 M:      Vinod Koul <vkoul@kernel.org>
6325 L:      dmaengine@vger.kernel.org
6326 S:      Maintained
6327 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6329 F:      Documentation/devicetree/bindings/dma/
6330 F:      Documentation/driver-api/dmaengine/
6331 F:      drivers/dma/
6332 F:      include/dt-bindings/dma/
6333 F:      include/linux/dma/
6334 F:      include/linux/dmaengine.h
6335 F:      include/linux/of_dma.h
6336
6337 DMA MAPPING BENCHMARK
6338 M:      Xiang Chen <chenxiang66@hisilicon.com>
6339 L:      iommu@lists.linux.dev
6340 F:      kernel/dma/map_benchmark.c
6341 F:      tools/testing/selftests/dma/
6342
6343 DMA MAPPING HELPERS
6344 M:      Christoph Hellwig <hch@lst.de>
6345 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6346 R:      Robin Murphy <robin.murphy@arm.com>
6347 L:      iommu@lists.linux.dev
6348 S:      Supported
6349 W:      http://git.infradead.org/users/hch/dma-mapping.git
6350 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6351 F:      include/asm-generic/dma-mapping.h
6352 F:      include/linux/dma-direct.h
6353 F:      include/linux/dma-map-ops.h
6354 F:      include/linux/dma-mapping.h
6355 F:      include/linux/swiotlb.h
6356 F:      kernel/dma/
6357
6358 DMA-BUF HEAPS FRAMEWORK
6359 M:      Sumit Semwal <sumit.semwal@linaro.org>
6360 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6361 R:      Brian Starkey <Brian.Starkey@arm.com>
6362 R:      John Stultz <jstultz@google.com>
6363 R:      T.J. Mercier <tjmercier@google.com>
6364 L:      linux-media@vger.kernel.org
6365 L:      dri-devel@lists.freedesktop.org
6366 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      drivers/dma-buf/dma-heap.c
6370 F:      drivers/dma-buf/heaps/*
6371 F:      include/linux/dma-heap.h
6372 F:      include/uapi/linux/dma-heap.h
6373
6374 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6375 M:      Lukasz Luba <lukasz.luba@arm.com>
6376 L:      linux-pm@vger.kernel.org
6377 L:      linux-samsung-soc@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6380 F:      drivers/memory/samsung/exynos5422-dmc.c
6381
6382 DME1737 HARDWARE MONITOR DRIVER
6383 M:      Juerg Haefliger <juergh@proton.me>
6384 L:      linux-hwmon@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/hwmon/dme1737.rst
6387 F:      drivers/hwmon/dme1737.c
6388
6389 DMI/SMBIOS SUPPORT
6390 M:      Jean Delvare <jdelvare@suse.com>
6391 S:      Maintained
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6393 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6394 F:      drivers/firmware/dmi-id.c
6395 F:      drivers/firmware/dmi_scan.c
6396 F:      include/linux/dmi.h
6397
6398 DOCUMENTATION
6399 M:      Jonathan Corbet <corbet@lwn.net>
6400 L:      linux-doc@vger.kernel.org
6401 S:      Maintained
6402 P:      Documentation/doc-guide/maintainer-profile.rst
6403 T:      git git://git.lwn.net/linux.git docs-next
6404 F:      Documentation/
6405 F:      scripts/documentation-file-ref-check
6406 F:      scripts/kernel-doc
6407 F:      scripts/sphinx-pre-install
6408 X:      Documentation/ABI/
6409 X:      Documentation/admin-guide/media/
6410 X:      Documentation/devicetree/
6411 X:      Documentation/driver-api/media/
6412 X:      Documentation/firmware-guide/acpi/
6413 X:      Documentation/i2c/
6414 X:      Documentation/netlink/
6415 X:      Documentation/power/
6416 X:      Documentation/spi/
6417 X:      Documentation/userspace-api/media/
6418
6419 DOCUMENTATION PROCESS
6420 M:      Jonathan Corbet <corbet@lwn.net>
6421 L:      workflows@vger.kernel.org
6422 S:      Maintained
6423 F:      Documentation/maintainer/
6424 F:      Documentation/process/
6425
6426 DOCUMENTATION REPORTING ISSUES
6427 M:      Thorsten Leemhuis <linux@leemhuis.info>
6428 L:      linux-doc@vger.kernel.org
6429 S:      Maintained
6430 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6431 F:      Documentation/admin-guide/reporting-issues.rst
6432 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6433
6434 DOCUMENTATION SCRIPTS
6435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6436 L:      linux-doc@vger.kernel.org
6437 S:      Maintained
6438 F:      Documentation/sphinx/parse-headers.pl
6439 F:      scripts/documentation-file-ref-check
6440 F:      scripts/sphinx-pre-install
6441
6442 DOCUMENTATION/ITALIAN
6443 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6444 L:      linux-doc@vger.kernel.org
6445 S:      Maintained
6446 F:      Documentation/translations/it_IT
6447
6448 DOCUMENTATION/JAPANESE
6449 R:      Akira Yokosawa <akiyks@gmail.com>
6450 L:      linux-doc@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/translations/ja_JP
6453
6454 DONGWOON DW9714 LENS VOICE COIL DRIVER
6455 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6456 L:      linux-media@vger.kernel.org
6457 S:      Maintained
6458 T:      git git://linuxtv.org/media_tree.git
6459 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6460 F:      drivers/media/i2c/dw9714.c
6461
6462 DONGWOON DW9719 LENS VOICE COIL DRIVER
6463 M:      Daniel Scally <djrscally@gmail.com>
6464 L:      linux-media@vger.kernel.org
6465 S:      Maintained
6466 T:      git git://linuxtv.org/media_tree.git
6467 F:      drivers/media/i2c/dw9719.c
6468
6469 DONGWOON DW9768 LENS VOICE COIL DRIVER
6470 L:      linux-media@vger.kernel.org
6471 S:      Orphan
6472 T:      git git://linuxtv.org/media_tree.git
6473 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6474 F:      drivers/media/i2c/dw9768.c
6475
6476 DONGWOON DW9807 LENS VOICE COIL DRIVER
6477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6478 L:      linux-media@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://linuxtv.org/media_tree.git
6481 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6482 F:      drivers/media/i2c/dw9807-vcm.c
6483
6484 DOUBLETALK DRIVER
6485 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6486 L:      blinux-list@redhat.com
6487 S:      Maintained
6488 F:      drivers/char/dtlk.c
6489 F:      include/linux/dtlk.h
6490
6491 DPAA2 DATAPATH I/O (DPIO) DRIVER
6492 M:      Roy Pledge <Roy.Pledge@nxp.com>
6493 L:      linux-kernel@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/soc/fsl/dpio
6496
6497 DPAA2 ETHERNET DRIVER
6498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6502 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6503 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6504 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6505 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6506 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6507 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6509 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6510 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6511
6512 DPAA2 ETHERNET SWITCH DRIVER
6513 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Maintained
6516 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6517 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6518 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6519
6520 DPLL SUBSYSTEM
6521 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6522 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6523 M:      Jiri Pirko <jiri@resnulli.us>
6524 L:      netdev@vger.kernel.org
6525 S:      Supported
6526 F:      Documentation/driver-api/dpll.rst
6527 F:      drivers/dpll/*
6528 F:      include/linux/dpll.h
6529 F:      include/uapi/linux/dpll.h
6530
6531 DRBD DRIVER
6532 M:      Philipp Reisner <philipp.reisner@linbit.com>
6533 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6534 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6535 L:      drbd-dev@lists.linbit.com
6536 S:      Supported
6537 W:      http://www.drbd.org
6538 T:      git git://git.linbit.com/linux-drbd.git
6539 T:      git git://git.linbit.com/drbd-8.4.git
6540 F:      Documentation/admin-guide/blockdev/
6541 F:      drivers/block/drbd/
6542 F:      include/linux/drbd*
6543 F:      lib/lru_cache.c
6544
6545 DRIVER COMPONENT FRAMEWORK
6546 L:      dri-devel@lists.freedesktop.org
6547 F:      drivers/base/component.c
6548 F:      include/linux/component.h
6549
6550 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6551 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6552 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6553 S:      Supported
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6555 F:      Documentation/core-api/kobject.rst
6556 F:      drivers/base/
6557 F:      fs/debugfs/
6558 F:      fs/sysfs/
6559 F:      include/linux/debugfs.h
6560 F:      include/linux/fwnode.h
6561 F:      include/linux/kobj*
6562 F:      include/linux/property.h
6563 F:      lib/kobj*
6564
6565 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6566 M:      Nishanth Menon <nm@ti.com>
6567 L:      linux-pm@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/soc/ti/smartreflex.c
6570 F:      include/linux/power/smartreflex.h
6571
6572 DRM ACCEL DRIVERS FOR INTEL VPU
6573 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6574 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6575 L:      dri-devel@lists.freedesktop.org
6576 S:      Supported
6577 T:      git git://anongit.freedesktop.org/drm/drm-misc
6578 F:      drivers/accel/ivpu/
6579 F:      include/uapi/drm/ivpu_accel.h
6580
6581 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6582 M:      Oded Gabbay <ogabbay@kernel.org>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 C:      irc://irc.oftc.net/dri-devel
6586 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6587 F:      Documentation/accel/
6588 F:      drivers/accel/
6589 F:      include/drm/drm_accel.h
6590
6591 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6592 M:      Maxime Ripard <mripard@kernel.org>
6593 M:      Chen-Yu Tsai <wens@csie.org>
6594 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Supported
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      drivers/gpu/drm/sun4i/sun8i*
6599
6600 DRM DRIVER FOR ARM PL111 CLCD
6601 S:      Orphan
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/pl111/
6604
6605 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6606 M:      Linus Walleij <linus.walleij@linaro.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6610 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6611
6612 DRM DRIVER FOR ASPEED BMC GFX
6613 M:      Joel Stanley <joel@jms.id.au>
6614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6615 S:      Supported
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6618 F:      drivers/gpu/drm/aspeed/
6619
6620 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6621 M:      Dave Airlie <airlied@redhat.com>
6622 R:      Thomas Zimmermann <tzimmermann@suse.de>
6623 R:      Jocelyn Falempe <jfalempe@redhat.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Supported
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/ast/
6628
6629 DRM DRIVER FOR BOCHS VIRTUAL GPU
6630 M:      Gerd Hoffmann <kraxel@redhat.com>
6631 L:      virtualization@lists.linux.dev
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/tiny/bochs.c
6635
6636 DRM DRIVER FOR BOE HIMAX8279D PANELS
6637 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6638 S:      Maintained
6639 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6640 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6641
6642 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6643 M:      Jagan Teki <jagan@amarulasolutions.com>
6644 S:      Maintained
6645 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6646 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6647
6648 DRM DRIVER FOR EBBG FT8719 PANEL
6649 M:      Joel Selvaraj <jo@jsfamily.in>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6653 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6654
6655 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6656 M:      Linus Walleij <linus.walleij@linaro.org>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      drivers/gpu/drm/tve200/
6660
6661 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6662 M:      Icenowy Zheng <icenowy@aosc.io>
6663 S:      Maintained
6664 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6665 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6666
6667 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6668 M:      Jagan Teki <jagan@amarulasolutions.com>
6669 S:      Maintained
6670 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6671 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6672
6673 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6674 M:      Thomas Zimmermann <tzimmermann@suse.de>
6675 M:      Javier Martinez Canillas <javierm@redhat.com>
6676 L:      dri-devel@lists.freedesktop.org
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      drivers/gpu/drm/drm_aperture.c
6680 F:      drivers/gpu/drm/tiny/ofdrm.c
6681 F:      drivers/gpu/drm/tiny/simpledrm.c
6682 F:      drivers/video/aperture.c
6683 F:      drivers/video/nomodeset.c
6684 F:      include/drm/drm_aperture.h
6685 F:      include/linux/aperture.h
6686 F:      include/video/nomodeset.h
6687
6688 DRM DRIVER FOR GENERIC EDP PANELS
6689 R:      Douglas Anderson <dianders@chromium.org>
6690 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6691 F:      drivers/gpu/drm/panel/panel-edp.c
6692
6693 DRM DRIVER FOR GENERIC USB DISPLAY
6694 M:      Noralf Trønnes <noralf@tronnes.org>
6695 S:      Maintained
6696 W:      https://github.com/notro/gud/wiki
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/gud/
6699 F:      include/drm/gud.h
6700
6701 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6702 M:      Hans de Goede <hdegoede@redhat.com>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      drivers/gpu/drm/tiny/gm12u320.c
6706
6707 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6708 M:      Ondrej Jirman <megi@xff.cz>
6709 M:      Javier Martinez Canillas <javierm@redhat.com>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6713 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6714
6715 DRM DRIVER FOR HX8357D PANELS
6716 S:      Orphan
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6719 F:      drivers/gpu/drm/tiny/hx8357d.c
6720
6721 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6722 M:      Deepak Rawat <drawat.floss@gmail.com>
6723 L:      linux-hyperv@vger.kernel.org
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/hyperv
6728
6729 DRM DRIVER FOR ILITEK ILI9225 PANELS
6730 M:      David Lechner <david@lechnology.com>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6734 F:      drivers/gpu/drm/tiny/ili9225.c
6735
6736 DRM DRIVER FOR ILITEK ILI9486 PANELS
6737 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6741 F:      drivers/gpu/drm/tiny/ili9486.c
6742
6743 DRM DRIVER FOR ILITEK ILI9805 PANELS
6744 M:      Michael Trimarchi <michael@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6747 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6748
6749 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6750 M:      Jagan Teki <jagan@edgeble.ai>
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6753 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6754
6755 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6756 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6757 S:      Supported
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      drivers/gpu/drm/logicvc/
6760
6761 DRM DRIVER FOR LVDS PANELS
6762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/lvds.yaml
6767 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6768 F:      drivers/gpu/drm/panel/panel-lvds.c
6769
6770 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6771 M:      Guido Günther <agx@sigxcpu.org>
6772 R:      Purism Kernel Team <kernel@puri.sm>
6773 S:      Maintained
6774 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6775 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6776
6777 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6778 M:      Dave Airlie <airlied@redhat.com>
6779 R:      Thomas Zimmermann <tzimmermann@suse.de>
6780 R:      Jocelyn Falempe <jfalempe@redhat.com>
6781 L:      dri-devel@lists.freedesktop.org
6782 S:      Supported
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      drivers/gpu/drm/mgag200/
6785
6786 DRM DRIVER FOR MI0283QT
6787 M:      Noralf Trønnes <noralf@tronnes.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6791 F:      drivers/gpu/drm/tiny/mi0283qt.c
6792
6793 DRM DRIVER FOR MIPI DBI compatible panels
6794 M:      Noralf Trønnes <noralf@tronnes.org>
6795 S:      Maintained
6796 W:      https://github.com/notro/panel-mipi-dbi/wiki
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6799 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6800
6801 DRM DRIVER FOR MSM ADRENO GPU
6802 M:      Rob Clark <robdclark@gmail.com>
6803 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6804 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6805 R:      Sean Paul <sean@poorly.run>
6806 R:      Marijn Suijten <marijn.suijten@somainline.org>
6807 L:      linux-arm-msm@vger.kernel.org
6808 L:      dri-devel@lists.freedesktop.org
6809 L:      freedreno@lists.freedesktop.org
6810 S:      Maintained
6811 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6812 T:      git https://gitlab.freedesktop.org/drm/msm.git
6813 F:      Documentation/devicetree/bindings/display/msm/
6814 F:      drivers/gpu/drm/ci/xfails/msm*
6815 F:      drivers/gpu/drm/msm/
6816 F:      include/uapi/drm/msm_drm.h
6817
6818 DRM DRIVER FOR NOVATEK NT35510 PANELS
6819 M:      Linus Walleij <linus.walleij@linaro.org>
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6823 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6824
6825 DRM DRIVER FOR NOVATEK NT35560 PANELS
6826 M:      Linus Walleij <linus.walleij@linaro.org>
6827 S:      Maintained
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6830 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6831
6832 DRM DRIVER FOR NOVATEK NT36523 PANELS
6833 M:      Jianhua Lu <lujianhua000@gmail.com>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6837 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6838
6839 DRM DRIVER FOR NOVATEK NT36672A PANELS
6840 M:      Sumit Semwal <sumit.semwal@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6844 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6845
6846 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6847 M:      Karol Herbst <kherbst@redhat.com>
6848 M:      Lyude Paul <lyude@redhat.com>
6849 M:      Danilo Krummrich <dakr@redhat.com>
6850 L:      dri-devel@lists.freedesktop.org
6851 L:      nouveau@lists.freedesktop.org
6852 S:      Supported
6853 W:      https://nouveau.freedesktop.org/
6854 Q:      https://patchwork.freedesktop.org/project/nouveau/
6855 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6856 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6857 C:      irc://irc.oftc.net/nouveau
6858 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6859 F:      drivers/gpu/drm/nouveau/
6860 F:      include/uapi/drm/nouveau_drm.h
6861
6862 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6863 M:      Stefan Mavrodiev <stefan@olimex.com>
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6866 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6867
6868 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6869 R:      Douglas Anderson <dianders@chromium.org>
6870 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6871 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6872
6873 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6874 M:      Noralf Trønnes <noralf@tronnes.org>
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/repaper.txt
6878 F:      drivers/gpu/drm/tiny/repaper.c
6879
6880 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6881 M:      Dave Airlie <airlied@redhat.com>
6882 M:      Gerd Hoffmann <kraxel@redhat.com>
6883 L:      virtualization@lists.linux.dev
6884 S:      Obsolete
6885 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      drivers/gpu/drm/tiny/cirrus.c
6888
6889 DRM DRIVER FOR QXL VIRTUAL GPU
6890 M:      Dave Airlie <airlied@redhat.com>
6891 M:      Gerd Hoffmann <kraxel@redhat.com>
6892 L:      virtualization@lists.linux.dev
6893 L:      spice-devel@lists.freedesktop.org
6894 S:      Maintained
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      drivers/gpu/drm/qxl/
6897 F:      include/uapi/drm/qxl_drm.h
6898
6899 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6900 M:      Robert Chiras <robert.chiras@nxp.com>
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6903 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6904
6905 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6906 M:      Linus Walleij <linus.walleij@linaro.org>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6910 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6911
6912 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6913 M:      Inki Dae <inki.dae@samsung.com>
6914 M:      Jagan Teki <jagan@amarulasolutions.com>
6915 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6919 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6920 F:      include/drm/bridge/samsung-dsim.h
6921
6922 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6923 M:      Markuss Broks <markuss.broks@gmail.com>
6924 S:      Maintained
6925 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6926 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6927
6928 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6929 M:      Artur Weber <aweber.kernel@gmail.com>
6930 S:      Maintained
6931 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6932 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6933
6934 DRM DRIVER FOR SITRONIX ST7586 PANELS
6935 M:      David Lechner <david@lechnology.com>
6936 S:      Maintained
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6939 F:      drivers/gpu/drm/tiny/st7586.c
6940
6941 DRM DRIVER FOR SITRONIX ST7701 PANELS
6942 M:      Jagan Teki <jagan@amarulasolutions.com>
6943 S:      Maintained
6944 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6945 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6946
6947 DRM DRIVER FOR SITRONIX ST7703 PANELS
6948 M:      Guido Günther <agx@sigxcpu.org>
6949 R:      Purism Kernel Team <kernel@puri.sm>
6950 R:      Ondrej Jirman <megi@xff.cz>
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6953 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6954
6955 DRM DRIVER FOR SITRONIX ST7735R PANELS
6956 M:      David Lechner <david@lechnology.com>
6957 S:      Maintained
6958 T:      git git://anongit.freedesktop.org/drm/drm-misc
6959 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6960 F:      drivers/gpu/drm/tiny/st7735r.c
6961
6962 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6963 M:      Javier Martinez Canillas <javierm@redhat.com>
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6967 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6968 F:      drivers/gpu/drm/solomon/ssd130x*
6969
6970 DRM DRIVER FOR ST-ERICSSON MCDE
6971 M:      Linus Walleij <linus.walleij@linaro.org>
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6975 F:      drivers/gpu/drm/mcde/
6976
6977 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6978 M:      Michael Trimarchi <michael@amarulasolutions.com>
6979 S:      Maintained
6980 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6981 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6982
6983 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6984 M:      Jagan Teki <jagan@amarulasolutions.com>
6985 S:      Maintained
6986 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6987 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6988
6989 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6990 R:      Douglas Anderson <dianders@chromium.org>
6991 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6992 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6993
6994 DRM DRIVER FOR TPO TPG110 PANELS
6995 M:      Linus Walleij <linus.walleij@linaro.org>
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6999 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7000
7001 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7002 M:      Dave Airlie <airlied@redhat.com>
7003 R:      Sean Paul <sean@poorly.run>
7004 R:      Thomas Zimmermann <tzimmermann@suse.de>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Supported
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      drivers/gpu/drm/udl/
7009
7010 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7011 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7012 M:      Melissa Wen <melissa.srw@gmail.com>
7013 M:      Maíra Canal <mairacanal@riseup.net>
7014 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7015 R:      Daniel Vetter <daniel@ffwll.ch>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 T:      git git://anongit.freedesktop.org/drm/drm-misc
7019 F:      Documentation/gpu/vkms.rst
7020 F:      drivers/gpu/drm/vkms/
7021
7022 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7023 M:      Hans de Goede <hdegoede@redhat.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 S:      Maintained
7026 T:      git git://anongit.freedesktop.org/drm/drm-misc
7027 F:      drivers/gpu/drm/vboxvideo/
7028
7029 DRM DRIVER FOR VMWARE VIRTUAL GPU
7030 M:      Zack Rusin <zack.rusin@broadcom.com>
7031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Supported
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      drivers/gpu/drm/vmwgfx/
7036 F:      include/uapi/drm/vmwgfx_drm.h
7037
7038 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7039 M:      Linus Walleij <linus.walleij@linaro.org>
7040 S:      Maintained
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7043 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7044
7045 DRM DRIVERS
7046 M:      David Airlie <airlied@gmail.com>
7047 M:      Daniel Vetter <daniel@ffwll.ch>
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Maintained
7050 B:      https://gitlab.freedesktop.org/drm
7051 C:      irc://irc.oftc.net/dri-devel
7052 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7053 F:      Documentation/devicetree/bindings/display/
7054 F:      Documentation/devicetree/bindings/gpu/
7055 F:      Documentation/gpu/
7056 F:      drivers/gpu/
7057 F:      include/drm/
7058 F:      include/linux/vga*
7059 F:      include/uapi/drm/
7060
7061 DRM DRIVERS AND MISC GPU PATCHES
7062 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7063 M:      Maxime Ripard <mripard@kernel.org>
7064 M:      Thomas Zimmermann <tzimmermann@suse.de>
7065 S:      Maintained
7066 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7067 T:      git git://anongit.freedesktop.org/drm/drm-misc
7068 F:      Documentation/devicetree/bindings/display/
7069 F:      Documentation/devicetree/bindings/gpu/
7070 F:      Documentation/gpu/
7071 F:      drivers/gpu/drm/
7072 F:      drivers/gpu/vga/
7073 F:      include/drm/drm
7074 F:      include/linux/vga*
7075 F:      include/uapi/drm/
7076 X:      drivers/gpu/drm/amd/
7077 X:      drivers/gpu/drm/armada/
7078 X:      drivers/gpu/drm/etnaviv/
7079 X:      drivers/gpu/drm/exynos/
7080 X:      drivers/gpu/drm/i915/
7081 X:      drivers/gpu/drm/kmb/
7082 X:      drivers/gpu/drm/mediatek/
7083 X:      drivers/gpu/drm/msm/
7084 X:      drivers/gpu/drm/nouveau/
7085 X:      drivers/gpu/drm/radeon/
7086 X:      drivers/gpu/drm/renesas/rcar-du/
7087 X:      drivers/gpu/drm/tegra/
7088
7089 DRM DRIVERS FOR ALLWINNER A10
7090 M:      Maxime Ripard <mripard@kernel.org>
7091 M:      Chen-Yu Tsai <wens@csie.org>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Supported
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      Documentation/devicetree/bindings/display/allwinner*
7096 F:      drivers/gpu/drm/sun4i/
7097
7098 DRM DRIVERS FOR AMLOGIC SOCS
7099 M:      Neil Armstrong <neil.armstrong@linaro.org>
7100 L:      dri-devel@lists.freedesktop.org
7101 L:      linux-amlogic@lists.infradead.org
7102 S:      Supported
7103 W:      http://linux-meson.com/
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7106 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7107 F:      Documentation/gpu/meson.rst
7108 F:      drivers/gpu/drm/ci/xfails/meson*
7109 F:      drivers/gpu/drm/meson/
7110
7111 DRM DRIVERS FOR ATMEL HLCDC
7112 M:      Sam Ravnborg <sam@ravnborg.org>
7113 M:      Boris Brezillon <bbrezillon@kernel.org>
7114 L:      dri-devel@lists.freedesktop.org
7115 S:      Supported
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 F:      Documentation/devicetree/bindings/display/atmel/
7118 F:      drivers/gpu/drm/atmel-hlcdc/
7119
7120 DRM DRIVERS FOR BRIDGE CHIPS
7121 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7122 M:      Neil Armstrong <neil.armstrong@linaro.org>
7123 M:      Robert Foss <rfoss@kernel.org>
7124 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7125 R:      Jonas Karlman <jonas@kwiboo.se>
7126 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/bridge/
7130 F:      drivers/gpu/drm/bridge/
7131 F:      drivers/gpu/drm/drm_bridge.c
7132 F:      drivers/gpu/drm/drm_bridge_connector.c
7133 F:      include/drm/drm_bridge.h
7134 F:      include/drm/drm_bridge_connector.h
7135
7136 DRM DRIVERS FOR EXYNOS
7137 M:      Inki Dae <inki.dae@samsung.com>
7138 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7139 M:      Kyungmin Park <kyungmin.park@samsung.com>
7140 L:      dri-devel@lists.freedesktop.org
7141 S:      Supported
7142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7143 F:      Documentation/devicetree/bindings/display/exynos/
7144 F:      Documentation/devicetree/bindings/display/samsung/
7145 F:      drivers/gpu/drm/exynos/
7146 F:      include/uapi/drm/exynos_drm.h
7147
7148 DRM DRIVERS FOR FREESCALE DCU
7149 M:      Stefan Agner <stefan@agner.ch>
7150 M:      Alison Wang <alison.wang@nxp.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Supported
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7155 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7156 F:      drivers/gpu/drm/fsl-dcu/
7157
7158 DRM DRIVERS FOR FREESCALE IMX 5/6
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 T:      git git://git.pengutronix.de/git/pza/linux
7164 F:      Documentation/devicetree/bindings/display/imx/
7165 F:      drivers/gpu/drm/imx/ipuv3/
7166 F:      drivers/gpu/ipu-v3/
7167
7168 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7169 M:      Liu Ying <victor.liu@nxp.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7173 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7174 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7175 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7176 F:      drivers/gpu/drm/bridge/imx/
7177
7178 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7179 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 S:      Maintained
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      drivers/gpu/drm/gma500/
7184
7185 DRM DRIVERS FOR HISILICON
7186 M:      Xinliang Liu <xinliang.liu@linaro.org>
7187 M:      Tian Tao  <tiantao6@hisilicon.com>
7188 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7189 R:      Sumit Semwal <sumit.semwal@linaro.org>
7190 R:      Yongqin Liu <yongqin.liu@linaro.org>
7191 R:      John Stultz <jstultz@google.com>
7192 L:      dri-devel@lists.freedesktop.org
7193 S:      Maintained
7194 T:      git git://anongit.freedesktop.org/drm/drm-misc
7195 F:      Documentation/devicetree/bindings/display/hisilicon/
7196 F:      drivers/gpu/drm/hisilicon/
7197
7198 DRM DRIVERS FOR LIMA
7199 M:      Qiang Yu <yuq825@gmail.com>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      drivers/gpu/drm/lima/
7205 F:      include/uapi/drm/lima_drm.h
7206
7207 DRM DRIVERS FOR LOONGSON
7208 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Supported
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      drivers/gpu/drm/loongson/
7213
7214 DRM DRIVERS FOR MEDIATEK
7215 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7216 M:      Philipp Zabel <p.zabel@pengutronix.de>
7217 L:      dri-devel@lists.freedesktop.org
7218 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7219 S:      Supported
7220 F:      Documentation/devicetree/bindings/display/mediatek/
7221 F:      drivers/gpu/drm/ci/xfails/mediatek*
7222 F:      drivers/gpu/drm/mediatek/
7223 F:      drivers/phy/mediatek/phy-mtk-dp.c
7224 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7225 F:      drivers/phy/mediatek/phy-mtk-mipi*
7226
7227 DRM DRIVERS FOR NVIDIA TEGRA
7228 M:      Thierry Reding <thierry.reding@gmail.com>
7229 M:      Mikko Perttunen <mperttunen@nvidia.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 L:      linux-tegra@vger.kernel.org
7232 S:      Supported
7233 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7234 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7235 F:      Documentation/devicetree/bindings/gpu/host1x/
7236 F:      drivers/gpu/drm/tegra/
7237 F:      drivers/gpu/host1x/
7238 F:      include/linux/host1x.h
7239 F:      include/uapi/drm/tegra_drm.h
7240
7241 DRM DRIVERS FOR RENESAS R-CAR
7242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7243 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 L:      linux-renesas-soc@vger.kernel.org
7246 S:      Supported
7247 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7248 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7249 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7250 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7251 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7252 F:      drivers/gpu/drm/renesas/rcar-du/
7253
7254 DRM DRIVERS FOR RENESAS RZ
7255 M:      Biju Das <biju.das.jz@bp.renesas.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 L:      linux-renesas-soc@vger.kernel.org
7258 S:      Maintained
7259 T:      git git://anongit.freedesktop.org/drm/drm-misc
7260 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7261 F:      drivers/gpu/drm/renesas/rz-du/
7262
7263 DRM DRIVERS FOR RENESAS SHMOBILE
7264 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7265 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7266 L:      dri-devel@lists.freedesktop.org
7267 L:      linux-renesas-soc@vger.kernel.org
7268 S:      Supported
7269 T:      git git://anongit.freedesktop.org/drm/drm-misc
7270 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7271 F:      drivers/gpu/drm/renesas/shmobile/
7272 F:      include/linux/platform_data/shmob_drm.h
7273
7274 DRM DRIVERS FOR ROCKCHIP
7275 M:      Sandy Huang <hjc@rock-chips.com>
7276 M:      Heiko Stübner <heiko@sntech.de>
7277 M:      Andy Yan <andy.yan@rock-chips.com>
7278 L:      dri-devel@lists.freedesktop.org
7279 S:      Maintained
7280 T:      git git://anongit.freedesktop.org/drm/drm-misc
7281 F:      Documentation/devicetree/bindings/display/rockchip/
7282 F:      drivers/gpu/drm/ci/xfails/rockchip*
7283 F:      drivers/gpu/drm/rockchip/
7284
7285 DRM DRIVERS FOR STI
7286 M:      Alain Volmat <alain.volmat@foss.st.com>
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 T:      git git://anongit.freedesktop.org/drm/drm-misc
7290 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7291 F:      drivers/gpu/drm/sti
7292
7293 DRM DRIVERS FOR STM
7294 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7295 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7296 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7297 L:      dri-devel@lists.freedesktop.org
7298 S:      Maintained
7299 T:      git git://anongit.freedesktop.org/drm/drm-misc
7300 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7301 F:      drivers/gpu/drm/stm
7302
7303 DRM DRIVERS FOR TI KEYSTONE
7304 M:      Jyri Sarha <jyri.sarha@iki.fi>
7305 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7306 L:      dri-devel@lists.freedesktop.org
7307 S:      Maintained
7308 T:      git git://anongit.freedesktop.org/drm/drm-misc
7309 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7310 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7311 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7312 F:      drivers/gpu/drm/tidss/
7313
7314 DRM DRIVERS FOR TI LCDC
7315 M:      Jyri Sarha <jyri.sarha@iki.fi>
7316 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7317 L:      dri-devel@lists.freedesktop.org
7318 S:      Maintained
7319 T:      git git://anongit.freedesktop.org/drm/drm-misc
7320 F:      Documentation/devicetree/bindings/display/tilcdc/
7321 F:      drivers/gpu/drm/tilcdc/
7322
7323 DRM DRIVERS FOR TI OMAP
7324 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7325 L:      dri-devel@lists.freedesktop.org
7326 S:      Maintained
7327 T:      git git://anongit.freedesktop.org/drm/drm-misc
7328 F:      Documentation/devicetree/bindings/display/ti/
7329 F:      drivers/gpu/drm/omapdrm/
7330
7331 DRM DRIVERS FOR V3D
7332 M:      Melissa Wen <mwen@igalia.com>
7333 M:      Maíra Canal <mcanal@igalia.com>
7334 S:      Supported
7335 T:      git git://anongit.freedesktop.org/drm/drm-misc
7336 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7337 F:      drivers/gpu/drm/v3d/
7338 F:      include/uapi/drm/v3d_drm.h
7339
7340 DRM DRIVERS FOR VC4
7341 M:      Maxime Ripard <mripard@kernel.org>
7342 S:      Supported
7343 T:      git git://github.com/anholt/linux
7344 T:      git git://anongit.freedesktop.org/drm/drm-misc
7345 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7346 F:      drivers/gpu/drm/vc4/
7347 F:      include/uapi/drm/vc4_drm.h
7348
7349 DRM DRIVERS FOR VIVANTE GPU IP
7350 M:      Lucas Stach <l.stach@pengutronix.de>
7351 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7352 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7353 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7354 L:      dri-devel@lists.freedesktop.org
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7357 F:      drivers/gpu/drm/etnaviv/
7358 F:      include/uapi/drm/etnaviv_drm.h
7359
7360 DRM DRIVERS FOR XEN
7361 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7362 L:      dri-devel@lists.freedesktop.org
7363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7364 S:      Supported
7365 T:      git git://anongit.freedesktop.org/drm/drm-misc
7366 F:      Documentation/gpu/xen-front.rst
7367 F:      drivers/gpu/drm/xen/
7368
7369 DRM DRIVERS FOR XILINX
7370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7371 L:      dri-devel@lists.freedesktop.org
7372 S:      Maintained
7373 T:      git git://anongit.freedesktop.org/drm/drm-misc
7374 F:      Documentation/devicetree/bindings/display/xlnx/
7375 F:      drivers/gpu/drm/xlnx/
7376
7377 DRM GPU SCHEDULER
7378 M:      Luben Tuikov <ltuikov89@gmail.com>
7379 M:      Matthew Brost <matthew.brost@intel.com>
7380 L:      dri-devel@lists.freedesktop.org
7381 S:      Maintained
7382 T:      git git://anongit.freedesktop.org/drm/drm-misc
7383 F:      drivers/gpu/drm/scheduler/
7384 F:      include/drm/gpu_scheduler.h
7385
7386 DRM PANEL DRIVERS
7387 M:      Neil Armstrong <neil.armstrong@linaro.org>
7388 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7389 R:      Sam Ravnborg <sam@ravnborg.org>
7390 L:      dri-devel@lists.freedesktop.org
7391 S:      Maintained
7392 T:      git git://anongit.freedesktop.org/drm/drm-misc
7393 F:      Documentation/devicetree/bindings/display/panel/
7394 F:      drivers/gpu/drm/drm_panel.c
7395 F:      drivers/gpu/drm/panel/
7396 F:      include/drm/drm_panel.h
7397
7398 DRM PRIVACY-SCREEN CLASS
7399 M:      Hans de Goede <hdegoede@redhat.com>
7400 L:      dri-devel@lists.freedesktop.org
7401 S:      Maintained
7402 T:      git git://anongit.freedesktop.org/drm/drm-misc
7403 F:      drivers/gpu/drm/drm_privacy_screen*
7404 F:      include/drm/drm_privacy_screen*
7405
7406 DRM TTM SUBSYSTEM
7407 M:      Christian Koenig <christian.koenig@amd.com>
7408 M:      Huang Rui <ray.huang@amd.com>
7409 L:      dri-devel@lists.freedesktop.org
7410 S:      Maintained
7411 T:      git git://anongit.freedesktop.org/drm/drm-misc
7412 F:      drivers/gpu/drm/ttm/
7413 F:      include/drm/ttm/
7414
7415 DRM AUTOMATED TESTING
7416 M:      Helen Koike <helen.koike@collabora.com>
7417 L:      dri-devel@lists.freedesktop.org
7418 S:      Maintained
7419 T:      git git://anongit.freedesktop.org/drm/drm-misc
7420 F:      Documentation/gpu/automated_testing.rst
7421 F:      drivers/gpu/drm/ci/
7422
7423 DSBR100 USB FM RADIO DRIVER
7424 M:      Alexey Klimov <klimov.linux@gmail.com>
7425 L:      linux-media@vger.kernel.org
7426 S:      Maintained
7427 T:      git git://linuxtv.org/media_tree.git
7428 F:      drivers/media/radio/dsbr100.c
7429
7430 DT3155 MEDIA DRIVER
7431 M:      Hans Verkuil <hverkuil@xs4all.nl>
7432 L:      linux-media@vger.kernel.org
7433 S:      Odd Fixes
7434 W:      https://linuxtv.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 F:      drivers/media/pci/dt3155/
7437
7438 DVB_USB_AF9015 MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/usb/dvb-usb-v2/af9015*
7444
7445 DVB_USB_AF9035 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/usb/dvb-usb-v2/af9035*
7451
7452 DVB_USB_ANYSEE MEDIA DRIVER
7453 L:      linux-media@vger.kernel.org
7454 S:      Orphan
7455 W:      https://linuxtv.org
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/anysee*
7458
7459 DVB_USB_AU6610 MEDIA DRIVER
7460 L:      linux-media@vger.kernel.org
7461 S:      Orphan
7462 W:      https://linuxtv.org
7463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7464 F:      drivers/media/usb/dvb-usb-v2/au6610*
7465
7466 DVB_USB_CE6230 MEDIA DRIVER
7467 L:      linux-media@vger.kernel.org
7468 S:      Orphan
7469 W:      https://linuxtv.org
7470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7471 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7472
7473 DVB_USB_CXUSB MEDIA DRIVER
7474 M:      Michael Krufky <mkrufky@linuxtv.org>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 W:      https://linuxtv.org
7478 W:      http://github.com/mkrufky
7479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7480 T:      git git://linuxtv.org/media_tree.git
7481 F:      drivers/media/usb/dvb-usb/cxusb*
7482
7483 DVB_USB_EC168 MEDIA DRIVER
7484 L:      linux-media@vger.kernel.org
7485 S:      Orphan
7486 W:      https://linuxtv.org
7487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7488 F:      drivers/media/usb/dvb-usb-v2/ec168*
7489
7490 DVB_USB_GL861 MEDIA DRIVER
7491 L:      linux-media@vger.kernel.org
7492 S:      Orphan
7493 W:      https://linuxtv.org
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 F:      drivers/media/usb/dvb-usb-v2/gl861*
7496
7497 DVB_USB_MXL111SF MEDIA DRIVER
7498 M:      Michael Krufky <mkrufky@linuxtv.org>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 W:      https://linuxtv.org
7502 W:      http://github.com/mkrufky
7503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7504 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7505 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7506
7507 DVB_USB_RTL28XXU MEDIA DRIVER
7508 L:      linux-media@vger.kernel.org
7509 S:      Orphan
7510 W:      https://linuxtv.org
7511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7512 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7513
7514 DVB_USB_V2 MEDIA DRIVER
7515 L:      linux-media@vger.kernel.org
7516 S:      Orphan
7517 W:      https://linuxtv.org
7518 W:      http://palosaari.fi/linux/
7519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7520 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7521 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7522
7523 DYNAMIC DEBUG
7524 M:      Jason Baron <jbaron@akamai.com>
7525 M:      Jim Cromie <jim.cromie@gmail.com>
7526 S:      Maintained
7527 F:      include/linux/dynamic_debug.h
7528 F:      lib/dynamic_debug.c
7529 F:      lib/test_dynamic_debug.c
7530
7531 DYNAMIC INTERRUPT MODERATION
7532 M:      Tal Gilboa <talgi@nvidia.com>
7533 S:      Maintained
7534 F:      Documentation/networking/net_dim.rst
7535 F:      include/linux/dim.h
7536 F:      lib/dim/
7537
7538 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7539 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7540 L:      linux-pm@vger.kernel.org
7541 S:      Supported
7542 B:      https://bugzilla.kernel.org
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7544 F:      drivers/powercap/dtpm*
7545 F:      include/linux/dtpm.h
7546
7547 DZ DECSTATION DZ11 SERIAL DRIVER
7548 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7549 S:      Maintained
7550 F:      drivers/tty/serial/dz.*
7551
7552 E3X0 POWER BUTTON DRIVER
7553 M:      Moritz Fischer <moritz.fischer@ettus.com>
7554 L:      usrp-users@lists.ettus.com
7555 S:      Supported
7556 W:      http://www.ettus.com
7557 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7558 F:      drivers/input/misc/e3x0-button.c
7559
7560 E4000 MEDIA DRIVER
7561 L:      linux-media@vger.kernel.org
7562 S:      Orphan
7563 W:      https://linuxtv.org
7564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7565 F:      drivers/media/tuners/e4000*
7566
7567 EARTH_PT1 MEDIA DRIVER
7568 M:      Akihiro Tsukada <tskd08@gmail.com>
7569 L:      linux-media@vger.kernel.org
7570 S:      Odd Fixes
7571 F:      drivers/media/pci/pt1/
7572
7573 EARTH_PT3 MEDIA DRIVER
7574 M:      Akihiro Tsukada <tskd08@gmail.com>
7575 L:      linux-media@vger.kernel.org
7576 S:      Odd Fixes
7577 F:      drivers/media/pci/pt3/
7578
7579 EC100 MEDIA DRIVER
7580 L:      linux-media@vger.kernel.org
7581 S:      Orphan
7582 W:      https://linuxtv.org
7583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7584 F:      drivers/media/dvb-frontends/ec100*
7585
7586 ECRYPT FILE SYSTEM
7587 M:      Tyler Hicks <code@tyhicks.com>
7588 L:      ecryptfs@vger.kernel.org
7589 S:      Odd Fixes
7590 W:      http://ecryptfs.org
7591 W:      https://launchpad.net/ecryptfs
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7593 F:      Documentation/filesystems/ecryptfs.rst
7594 F:      fs/ecryptfs/
7595
7596 EDAC-AMD64
7597 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Supported
7600 F:      drivers/edac/amd64_edac*
7601 F:      drivers/edac/mce_amd*
7602
7603 EDAC-ARMADA
7604 M:      Jan Luebbe <jlu@pengutronix.de>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7608 F:      drivers/edac/armada_xp_*
7609
7610 EDAC-AST2500
7611 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7612 S:      Supported
7613 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7614 F:      drivers/edac/aspeed_edac.c
7615
7616 EDAC-BLUEFIELD
7617 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7618 S:      Supported
7619 F:      drivers/edac/bluefield_edac.c
7620
7621 EDAC-CALXEDA
7622 M:      Andre Przywara <andre.przywara@arm.com>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/highbank*
7626
7627 EDAC-CAVIUM OCTEON
7628 M:      Ralf Baechle <ralf@linux-mips.org>
7629 L:      linux-edac@vger.kernel.org
7630 L:      linux-mips@vger.kernel.org
7631 S:      Supported
7632 F:      drivers/edac/octeon_edac*
7633
7634 EDAC-CAVIUM THUNDERX
7635 M:      Robert Richter <rric@kernel.org>
7636 L:      linux-edac@vger.kernel.org
7637 S:      Odd Fixes
7638 F:      drivers/edac/thunderx_edac*
7639
7640 EDAC-CORE
7641 M:      Borislav Petkov <bp@alien8.de>
7642 M:      Tony Luck <tony.luck@intel.com>
7643 R:      James Morse <james.morse@arm.com>
7644 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 R:      Robert Richter <rric@kernel.org>
7646 L:      linux-edac@vger.kernel.org
7647 S:      Supported
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7649 F:      Documentation/driver-api/edac.rst
7650 F:      drivers/edac/
7651 F:      include/linux/edac.h
7652
7653 EDAC-DMC520
7654 M:      Lei Wang <lewan@microsoft.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/edac/dmc520_edac.c
7658
7659 EDAC-E752X
7660 M:      Mark Gross <markgross@kernel.org>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/e752x_edac.c
7664
7665 EDAC-E7XXX
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/edac/e7xxx_edac.c
7669
7670 EDAC-FSL_DDR
7671 M:      York Sun <york.sun@nxp.com>
7672 L:      linux-edac@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/edac/fsl_ddr_edac.*
7675
7676 EDAC-GHES
7677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7678 L:      linux-edac@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/edac/ghes_edac.c
7681
7682 EDAC-I10NM
7683 M:      Tony Luck <tony.luck@intel.com>
7684 L:      linux-edac@vger.kernel.org
7685 S:      Maintained
7686 F:      drivers/edac/i10nm_base.c
7687
7688 EDAC-I3000
7689 L:      linux-edac@vger.kernel.org
7690 S:      Orphan
7691 F:      drivers/edac/i3000_edac.c
7692
7693 EDAC-I5000
7694 L:      linux-edac@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/edac/i5000_edac.c
7697
7698 EDAC-I5400
7699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/i5400_edac.c
7703
7704 EDAC-I7300
7705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7706 L:      linux-edac@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/edac/i7300_edac.c
7709
7710 EDAC-I7CORE
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-edac@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/edac/i7core_edac.c
7715
7716 EDAC-I82443BXGX
7717 M:      Tim Small <tim@buttersideup.com>
7718 L:      linux-edac@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/edac/i82443bxgx_edac.c
7721
7722 EDAC-I82975X
7723 M:      "Arvind R." <arvino55@gmail.com>
7724 L:      linux-edac@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/edac/i82975x_edac.c
7727
7728 EDAC-IE31200
7729 M:      Jason Baron <jbaron@akamai.com>
7730 L:      linux-edac@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/edac/ie31200_edac.c
7733
7734 EDAC-IGEN6
7735 M:      Tony Luck <tony.luck@intel.com>
7736 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7737 L:      linux-edac@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/edac/igen6_edac.c
7740
7741 EDAC-MPC85XX
7742 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7743 L:      linux-edac@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/edac/mpc85xx_edac.[ch]
7746
7747 EDAC-NPCM
7748 M:      Marvin Lin <kflin@nuvoton.com>
7749 M:      Stanley Chu <yschu@nuvoton.com>
7750 L:      linux-edac@vger.kernel.org
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7753 F:      drivers/edac/npcm_edac.c
7754
7755 EDAC-PASEMI
7756 M:      Egor Martovetsky <egor@pasemi.com>
7757 L:      linux-edac@vger.kernel.org
7758 S:      Maintained
7759 F:      drivers/edac/pasemi_edac.c
7760
7761 EDAC-PND2
7762 M:      Tony Luck <tony.luck@intel.com>
7763 L:      linux-edac@vger.kernel.org
7764 S:      Maintained
7765 F:      drivers/edac/pnd2_edac.[ch]
7766
7767 EDAC-QCOM
7768 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7769 L:      linux-arm-msm@vger.kernel.org
7770 L:      linux-edac@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/edac/qcom_edac.c
7773
7774 EDAC-R82600
7775 M:      Tim Small <tim@buttersideup.com>
7776 L:      linux-edac@vger.kernel.org
7777 S:      Maintained
7778 F:      drivers/edac/r82600_edac.c
7779
7780 EDAC-SBRIDGE
7781 M:      Tony Luck <tony.luck@intel.com>
7782 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7783 L:      linux-edac@vger.kernel.org
7784 S:      Maintained
7785 F:      drivers/edac/sb_edac.c
7786
7787 EDAC-SKYLAKE
7788 M:      Tony Luck <tony.luck@intel.com>
7789 L:      linux-edac@vger.kernel.org
7790 S:      Maintained
7791 F:      drivers/edac/skx_*.[ch]
7792
7793 EDAC-TI
7794 M:      Tero Kristo <kristo@kernel.org>
7795 L:      linux-edac@vger.kernel.org
7796 S:      Odd Fixes
7797 F:      drivers/edac/ti_edac.c
7798
7799 EDIROL UA-101/UA-1000 DRIVER
7800 M:      Clemens Ladisch <clemens@ladisch.de>
7801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7802 S:      Maintained
7803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7804 F:      sound/usb/misc/ua101.c
7805
7806 EFI TEST DRIVER
7807 M:      Ivan Hu <ivan.hu@canonical.com>
7808 M:      Ard Biesheuvel <ardb@kernel.org>
7809 L:      linux-efi@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/firmware/efi/test/
7812
7813 EFI VARIABLE FILESYSTEM
7814 M:      Jeremy Kerr <jk@ozlabs.org>
7815 M:      Ard Biesheuvel <ardb@kernel.org>
7816 L:      linux-efi@vger.kernel.org
7817 S:      Maintained
7818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7819 F:      fs/efivarfs/
7820
7821 EFIFB FRAMEBUFFER DRIVER
7822 M:      Peter Jones <pjones@redhat.com>
7823 L:      linux-fbdev@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/video/fbdev/efifb.c
7826
7827 EFS FILESYSTEM
7828 S:      Orphan
7829 W:      http://aeschi.ch.eu.org/efs/
7830 F:      fs/efs/
7831
7832 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7833 L:      netdev@vger.kernel.org
7834 S:      Orphan
7835 F:      drivers/net/ethernet/ibm/ehea/
7836
7837 ELM327 CAN NETWORK DRIVER
7838 M:      Max Staudt <max@enpas.org>
7839 L:      linux-can@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/networking/device_drivers/can/can327.rst
7842 F:      drivers/net/can/can327.c
7843
7844 EM28XX VIDEO4LINUX DRIVER
7845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7846 L:      linux-media@vger.kernel.org
7847 S:      Maintained
7848 W:      https://linuxtv.org
7849 T:      git git://linuxtv.org/media_tree.git
7850 F:      Documentation/admin-guide/media/em28xx*
7851 F:      drivers/media/usb/em28xx/
7852
7853 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7854 M:      Adrian Hunter <adrian.hunter@intel.com>
7855 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7856 R:      Ritesh Harjani <ritesh.list@gmail.com>
7857 L:      linux-mmc@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/mmc/host/cqhci*
7860
7861 EMS CPC-PCI CAN DRIVER
7862 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7863 M:      support@ems-wuensche.com
7864 L:      linux-can@vger.kernel.org
7865 S:      Maintained
7866 F:      drivers/net/can/sja1000/ems_pci.c
7867
7868 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7869 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7870 L:      linux-scsi@vger.kernel.org
7871 S:      Supported
7872 W:      http://www.broadcom.com
7873 F:      drivers/scsi/be2iscsi/
7874
7875 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7876 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7877 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7878 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7879 L:      netdev@vger.kernel.org
7880 S:      Supported
7881 W:      http://www.emulex.com
7882 F:      drivers/net/ethernet/emulex/benet/
7883
7884 EMULEX ONECONNECT ROCE DRIVER
7885 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7886 L:      linux-rdma@vger.kernel.org
7887 S:      Odd Fixes
7888 W:      http://www.broadcom.com
7889 F:      drivers/infiniband/hw/ocrdma/
7890 F:      include/uapi/rdma/ocrdma-abi.h
7891
7892 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7893 M:      James Smart <james.smart@broadcom.com>
7894 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7895 L:      linux-scsi@vger.kernel.org
7896 L:      target-devel@vger.kernel.org
7897 S:      Supported
7898 W:      http://www.broadcom.com
7899 F:      drivers/scsi/elx/
7900
7901 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7902 M:      James Smart <james.smart@broadcom.com>
7903 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 W:      http://www.broadcom.com
7907 F:      drivers/scsi/lpfc/
7908
7909 ENE CB710 FLASH CARD READER DRIVER
7910 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7911 S:      Maintained
7912 F:      drivers/misc/cb710/
7913 F:      drivers/mmc/host/cb710-mmc.*
7914 F:      include/linux/cb710.h
7915
7916 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7917 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7918 S:      Maintained
7919 F:      drivers/media/rc/ene_ir.*
7920
7921 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7922 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7923 L:      linuxppc-dev@lists.ozlabs.org
7924 S:      Maintained
7925 F:      drivers/tty/ehv_bytechan.c
7926
7927 EPSON S1D13XXX FRAMEBUFFER DRIVER
7928 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7929 S:      Maintained
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7931 F:      drivers/video/fbdev/s1d13xxxfb.c
7932 F:      include/video/s1d13xxxfb.h
7933
7934 EROFS FILE SYSTEM
7935 M:      Gao Xiang <xiang@kernel.org>
7936 M:      Chao Yu <chao@kernel.org>
7937 R:      Yue Hu <huyue2@coolpad.com>
7938 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7939 R:      Sandeep Dhavale <dhavale@google.com>
7940 L:      linux-erofs@lists.ozlabs.org
7941 S:      Maintained
7942 W:      https://erofs.docs.kernel.org
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7944 F:      Documentation/ABI/testing/sysfs-fs-erofs
7945 F:      Documentation/filesystems/erofs.rst
7946 F:      fs/erofs/
7947 F:      include/trace/events/erofs.h
7948
7949 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7950 M:      Jeff Layton <jlayton@kernel.org>
7951 S:      Maintained
7952 F:      include/linux/errseq.h
7953 F:      lib/errseq.c
7954
7955 ESD CAN NETWORK DRIVERS
7956 M:      Stefan Mätje <stefan.maetje@esd.eu>
7957 R:      socketcan@esd.eu
7958 L:      linux-can@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/net/can/esd/
7961
7962 ESD CAN/USB DRIVERS
7963 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7964 R:      socketcan@esd.eu
7965 L:      linux-can@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/net/can/usb/esd_usb.c
7968
7969 ET131X NETWORK DRIVER
7970 M:      Mark Einon <mark.einon@gmail.com>
7971 S:      Odd Fixes
7972 F:      drivers/net/ethernet/agere/
7973
7974 ETAS ES58X CAN/USB DRIVER
7975 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7976 L:      linux-can@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/networking/devlink/etas_es58x.rst
7979 F:      drivers/net/can/usb/etas_es58x/
7980
7981 ETHERNET BRIDGE
7982 M:      Roopa Prabhu <roopa@nvidia.com>
7983 M:      Nikolay Aleksandrov <razor@blackwall.org>
7984 L:      bridge@lists.linux.dev
7985 L:      netdev@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.linuxfoundation.org/en/Net:Bridge
7988 F:      include/linux/netfilter_bridge/
7989 F:      net/bridge/
7990
7991 ETHERNET PHY LIBRARY
7992 M:      Andrew Lunn <andrew@lunn.ch>
7993 M:      Heiner Kallweit <hkallweit1@gmail.com>
7994 R:      Russell King <linux@armlinux.org.uk>
7995 L:      netdev@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7998 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7999 F:      Documentation/devicetree/bindings/net/mdio*
8000 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8001 F:      Documentation/networking/phy.rst
8002 F:      drivers/net/mdio/
8003 F:      drivers/net/mdio/acpi_mdio.c
8004 F:      drivers/net/mdio/fwnode_mdio.c
8005 F:      drivers/net/mdio/of_mdio.c
8006 F:      drivers/net/pcs/
8007 F:      drivers/net/phy/
8008 F:      include/dt-bindings/net/qca-ar803x.h
8009 F:      include/linux/*mdio*.h
8010 F:      include/linux/linkmode.h
8011 F:      include/linux/mdio/*.h
8012 F:      include/linux/mii.h
8013 F:      include/linux/of_net.h
8014 F:      include/linux/phy.h
8015 F:      include/linux/phy_fixed.h
8016 F:      include/linux/phylib_stubs.h
8017 F:      include/linux/platform_data/mdio-bcm-unimac.h
8018 F:      include/linux/platform_data/mdio-gpio.h
8019 F:      include/trace/events/mdio.h
8020 F:      include/uapi/linux/mdio.h
8021 F:      include/uapi/linux/mii.h
8022 F:      net/core/of_net.c
8023
8024 ETHERNET PHY LIBRARY [RUST]
8025 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8026 R:      Trevor Gross <tmgross@umich.edu>
8027 L:      netdev@vger.kernel.org
8028 L:      rust-for-linux@vger.kernel.org
8029 S:      Maintained
8030 F:      rust/kernel/net/phy.rs
8031
8032 EXEC & BINFMT API, ELF
8033 R:      Eric Biederman <ebiederm@xmission.com>
8034 R:      Kees Cook <keescook@chromium.org>
8035 L:      linux-mm@kvack.org
8036 S:      Supported
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8038 F:      Documentation/userspace-api/ELF.rst
8039 F:      fs/*binfmt_*.c
8040 F:      fs/exec.c
8041 F:      include/linux/binfmts.h
8042 F:      include/linux/elf.h
8043 F:      include/uapi/linux/binfmts.h
8044 F:      include/uapi/linux/elf.h
8045 F:      tools/testing/selftests/exec/
8046 N:      asm/elf.h
8047 N:      binfmt
8048
8049 EXFAT FILE SYSTEM
8050 M:      Namjae Jeon <linkinjeon@kernel.org>
8051 M:      Sungjong Seo <sj1557.seo@samsung.com>
8052 L:      linux-fsdevel@vger.kernel.org
8053 S:      Maintained
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8055 F:      fs/exfat/
8056
8057 EXPRESSWIRE PROTOCOL LIBRARY
8058 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8059 L:      linux-leds@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/leds/leds-expresswire.c
8062 F:      include/linux/leds-expresswire.h
8063
8064 EXT2 FILE SYSTEM
8065 M:      Jan Kara <jack@suse.com>
8066 L:      linux-ext4@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/filesystems/ext2.rst
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8070 F:      fs/ext2/
8071 F:      include/linux/ext2*
8072
8073 EXT4 FILE SYSTEM
8074 M:      "Theodore Ts'o" <tytso@mit.edu>
8075 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8076 L:      linux-ext4@vger.kernel.org
8077 S:      Maintained
8078 W:      http://ext4.wiki.kernel.org
8079 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8081 F:      Documentation/filesystems/ext4/
8082 F:      fs/ext4/
8083 F:      include/trace/events/ext4.h
8084 F:      include/uapi/linux/ext4.h
8085
8086 Extended Verification Module (EVM)
8087 M:      Mimi Zohar <zohar@linux.ibm.com>
8088 M:      Roberto Sassu <roberto.sassu@huawei.com>
8089 L:      linux-integrity@vger.kernel.org
8090 S:      Supported
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8092 F:      security/integrity/
8093 F:      security/integrity/evm/
8094
8095 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8096 M:      Ard Biesheuvel <ardb@kernel.org>
8097 L:      linux-efi@vger.kernel.org
8098 S:      Maintained
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8100 F:      Documentation/admin-guide/efi-stub.rst
8101 F:      arch/*/include/asm/efi.h
8102 F:      arch/*/kernel/efi.c
8103 F:      arch/arm/boot/compressed/efi-header.S
8104 F:      arch/x86/platform/efi/
8105 F:      drivers/firmware/efi/
8106 F:      include/linux/efi*.h
8107
8108 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8109 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8110 M:      Chanwoo Choi <cw00.choi@samsung.com>
8111 L:      linux-kernel@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8114 F:      Documentation/devicetree/bindings/extcon/
8115 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8116 F:      drivers/extcon/
8117 F:      include/linux/extcon.h
8118 F:      include/linux/extcon/
8119
8120 EXTRA BOOT CONFIG
8121 M:      Masami Hiramatsu <mhiramat@kernel.org>
8122 L:      linux-kernel@vger.kernel.org
8123 L:      linux-trace-kernel@vger.kernel.org
8124 S:      Maintained
8125 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8127 F:      Documentation/admin-guide/bootconfig.rst
8128 F:      fs/proc/bootconfig.c
8129 F:      include/linux/bootconfig.h
8130 F:      lib/bootconfig-data.S
8131 F:      lib/bootconfig.c
8132 F:      tools/bootconfig/*
8133 F:      tools/bootconfig/scripts/*
8134
8135 EXYNOS DP DRIVER
8136 M:      Jingoo Han <jingoohan1@gmail.com>
8137 L:      dri-devel@lists.freedesktop.org
8138 S:      Maintained
8139 F:      drivers/gpu/drm/exynos/exynos_dp*
8140
8141 EXYNOS SYSMMU (IOMMU) driver
8142 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8143 L:      iommu@lists.linux.dev
8144 S:      Maintained
8145 F:      drivers/iommu/exynos-iommu.c
8146
8147 F2FS FILE SYSTEM
8148 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8149 M:      Chao Yu <chao@kernel.org>
8150 L:      linux-f2fs-devel@lists.sourceforge.net
8151 S:      Maintained
8152 W:      https://f2fs.wiki.kernel.org/
8153 Q:      https://patchwork.kernel.org/project/f2fs/list/
8154 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8156 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8157 F:      Documentation/filesystems/f2fs.rst
8158 F:      fs/f2fs/
8159 F:      include/linux/f2fs_fs.h
8160 F:      include/trace/events/f2fs.h
8161 F:      include/uapi/linux/f2fs.h
8162
8163 F71805F HARDWARE MONITORING DRIVER
8164 M:      Jean Delvare <jdelvare@suse.com>
8165 L:      linux-hwmon@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/hwmon/f71805f.rst
8168 F:      drivers/hwmon/f71805f.c
8169
8170 FADDR2LINE
8171 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8172 S:      Maintained
8173 F:      scripts/faddr2line
8174
8175 FAILOVER MODULE
8176 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8177 L:      netdev@vger.kernel.org
8178 S:      Supported
8179 F:      Documentation/networking/failover.rst
8180 F:      include/net/failover.h
8181 F:      net/core/failover.c
8182
8183 FANOTIFY
8184 M:      Jan Kara <jack@suse.cz>
8185 R:      Amir Goldstein <amir73il@gmail.com>
8186 R:      Matthew Bobrowski <repnop@google.com>
8187 L:      linux-fsdevel@vger.kernel.org
8188 S:      Maintained
8189 F:      fs/notify/fanotify/
8190 F:      include/linux/fanotify.h
8191 F:      include/uapi/linux/fanotify.h
8192
8193 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8194 M:      Linus Walleij <linus.walleij@linaro.org>
8195 L:      linux-usb@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/usb/fotg210/
8198
8199 FARSYNC SYNCHRONOUS DRIVER
8200 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8201 S:      Supported
8202 W:      http://www.farsite.co.uk/
8203 F:      drivers/net/wan/farsync.*
8204
8205 FAULT INJECTION SUPPORT
8206 M:      Akinobu Mita <akinobu.mita@gmail.com>
8207 S:      Supported
8208 F:      Documentation/fault-injection/
8209 F:      lib/fault-inject.c
8210
8211 FBTFT Framebuffer drivers
8212 L:      dri-devel@lists.freedesktop.org
8213 L:      linux-fbdev@vger.kernel.org
8214 S:      Orphan
8215 F:      drivers/staging/fbtft/
8216
8217 FC0011 TUNER DRIVER
8218 M:      Michael Buesch <m@bues.ch>
8219 L:      linux-media@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/media/tuners/fc0011.c
8222 F:      drivers/media/tuners/fc0011.h
8223
8224 FC2580 MEDIA DRIVER
8225 L:      linux-media@vger.kernel.org
8226 S:      Orphan
8227 W:      https://linuxtv.org
8228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8229 F:      drivers/media/tuners/fc2580*
8230
8231 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8232 M:      Hannes Reinecke <hare@suse.de>
8233 L:      linux-scsi@vger.kernel.org
8234 S:      Supported
8235 W:      www.Open-FCoE.org
8236 F:      drivers/scsi/fcoe/
8237 F:      drivers/scsi/libfc/
8238 F:      include/scsi/fc/
8239 F:      include/scsi/libfc.h
8240 F:      include/scsi/libfcoe.h
8241 F:      include/uapi/scsi/fc/
8242
8243 FILE LOCKING (flock() and fcntl()/lockf())
8244 M:      Jeff Layton <jlayton@kernel.org>
8245 M:      Chuck Lever <chuck.lever@oracle.com>
8246 R:      Alexander Aring <alex.aring@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 S:      Maintained
8249 F:      fs/fcntl.c
8250 F:      fs/locks.c
8251 F:      include/linux/fcntl.h
8252 F:      include/uapi/linux/fcntl.h
8253
8254 FILESYSTEM DIRECT ACCESS (DAX)
8255 M:      Dan Williams <dan.j.williams@intel.com>
8256 R:      Matthew Wilcox <willy@infradead.org>
8257 R:      Jan Kara <jack@suse.cz>
8258 L:      linux-fsdevel@vger.kernel.org
8259 L:      nvdimm@lists.linux.dev
8260 S:      Supported
8261 F:      fs/dax.c
8262 F:      include/linux/dax.h
8263 F:      include/trace/events/fs_dax.h
8264
8265 FILESYSTEMS (VFS and infrastructure)
8266 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8267 M:      Christian Brauner <brauner@kernel.org>
8268 R:      Jan Kara <jack@suse.cz>
8269 L:      linux-fsdevel@vger.kernel.org
8270 S:      Maintained
8271 F:      fs/*
8272 F:      include/linux/fs.h
8273 F:      include/linux/fs_types.h
8274 F:      include/uapi/linux/fs.h
8275 F:      include/uapi/linux/openat2.h
8276
8277 FILESYSTEMS [EXPORTFS]
8278 M:      Chuck Lever <chuck.lever@oracle.com>
8279 M:      Jeff Layton <jlayton@kernel.org>
8280 R:      Amir Goldstein <amir73il@gmail.com>
8281 L:      linux-fsdevel@vger.kernel.org
8282 L:      linux-nfs@vger.kernel.org
8283 S:      Supported
8284 F:      Documentation/filesystems/nfs/exporting.rst
8285 F:      fs/exportfs/
8286 F:      fs/fhandle.c
8287 F:      include/linux/exportfs.h
8288
8289 FILESYSTEMS [IDMAPPED MOUNTS]
8290 M:      Christian Brauner <brauner@kernel.org>
8291 M:      Seth Forshee <sforshee@kernel.org>
8292 L:      linux-fsdevel@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/filesystems/idmappings.rst
8295 F:      fs/mnt_idmapping.c
8296 F:      include/linux/mnt_idmapping.*
8297 F:      tools/testing/selftests/mount_setattr/
8298
8299 FILESYSTEMS [IOMAP]
8300 M:      Christian Brauner <brauner@kernel.org>
8301 R:      Darrick J. Wong <djwong@kernel.org>
8302 L:      linux-xfs@vger.kernel.org
8303 L:      linux-fsdevel@vger.kernel.org
8304 S:      Supported
8305 F:      fs/iomap/
8306 F:      include/linux/iomap.h
8307
8308 FILESYSTEMS [NETFS LIBRARY]
8309 M:      David Howells <dhowells@redhat.com>
8310 R:      Jeff Layton <jlayton@kernel.org>
8311 L:      netfs@lists.linux.dev
8312 L:      linux-fsdevel@vger.kernel.org
8313 S:      Supported
8314 F:      Documentation/filesystems/caching/
8315 F:      Documentation/filesystems/netfs_library.rst
8316 F:      fs/netfs/
8317 F:      include/linux/fscache*.h
8318 F:      include/linux/netfs.h
8319 F:      include/trace/events/fscache.h
8320 F:      include/trace/events/netfs.h
8321
8322 FILESYSTEMS [STACKABLE]
8323 M:      Miklos Szeredi <miklos@szeredi.hu>
8324 M:      Amir Goldstein <amir73il@gmail.com>
8325 L:      linux-fsdevel@vger.kernel.org
8326 L:      linux-unionfs@vger.kernel.org
8327 S:      Maintained
8328 F:      fs/backing-file.c
8329 F:      include/linux/backing-file.h
8330
8331 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8332 M:      Riku Voipio <riku.voipio@iki.fi>
8333 L:      linux-hwmon@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/hwmon/f75375s.c
8336 F:      include/linux/f75375s.h
8337
8338 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8339 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8340 L:      linux-can@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/net/can/usb/f81604.c
8343
8344 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8345 M:      Clemens Ladisch <clemens@ladisch.de>
8346 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8350 F:      include/uapi/sound/firewire.h
8351 F:      sound/firewire/
8352
8353 FIREWIRE MEDIA DRIVERS (firedtv)
8354 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8355 L:      linux-media@vger.kernel.org
8356 L:      linux1394-devel@lists.sourceforge.net
8357 S:      Maintained
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8359 F:      drivers/media/firewire/
8360
8361 FIREWIRE SBP-2 TARGET
8362 M:      Chris Boot <bootc@bootc.net>
8363 L:      linux-scsi@vger.kernel.org
8364 L:      target-devel@vger.kernel.org
8365 L:      linux1394-devel@lists.sourceforge.net
8366 S:      Maintained
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8368 F:      drivers/target/sbp/
8369
8370 FIREWIRE SUBSYSTEM
8371 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8372 M:      Takashi Sakamoto <takaswie@kernel.org>
8373 L:      linux1394-devel@lists.sourceforge.net
8374 S:      Maintained
8375 W:      http://ieee1394.docs.kernel.org/
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8377 F:      drivers/firewire/
8378 F:      include/linux/firewire.h
8379 F:      include/uapi/linux/firewire*.h
8380 F:      tools/firewire/
8381
8382 FIRMWARE FRAMEWORK FOR ARMV8-A
8383 M:      Sudeep Holla <sudeep.holla@arm.com>
8384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8385 S:      Maintained
8386 F:      drivers/firmware/arm_ffa/
8387 F:      include/linux/arm_ffa.h
8388
8389 FIRMWARE LOADER (request_firmware)
8390 M:      Luis Chamberlain <mcgrof@kernel.org>
8391 M:      Russ Weight <russ.weight@linux.dev>
8392 L:      linux-kernel@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/firmware_class/
8395 F:      drivers/base/firmware_loader/
8396 F:      include/linux/firmware.h
8397
8398 FLEXTIMER FTM-QUADDEC DRIVER
8399 M:      Patrick Havelange <patrick.havelange@essensium.com>
8400 L:      linux-iio@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8403 F:      drivers/counter/ftm-quaddec.c
8404
8405 FLOPPY DRIVER
8406 M:      Denis Efremov <efremov@linux.com>
8407 L:      linux-block@vger.kernel.org
8408 S:      Odd Fixes
8409 F:      drivers/block/floppy.c
8410
8411 FLYSKY FSIA6B RC RECEIVER
8412 M:      Markus Koch <markus@notsyncing.net>
8413 L:      linux-input@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/input/joystick/fsia6b.c
8416
8417 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8418 M:      Geoffrey D. Bennett <g@b4.vu>
8419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8420 S:      Maintained
8421 W:      https://github.com/geoffreybennett/scarlett-gen2
8422 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8423 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8424 F:      include/uapi/sound/scarlett2.h
8425 F:      sound/usb/mixer_scarlett2.c
8426
8427 FORCEDETH GIGABIT ETHERNET DRIVER
8428 M:      Rain River <rain.1986.08.12@gmail.com>
8429 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8430 L:      netdev@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/net/ethernet/nvidia/*
8433
8434 FORTIFY_SOURCE
8435 M:      Kees Cook <keescook@chromium.org>
8436 L:      linux-hardening@vger.kernel.org
8437 S:      Supported
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8439 F:      include/linux/fortify-string.h
8440 F:      lib/fortify_kunit.c
8441 F:      lib/memcpy_kunit.c
8442 F:      lib/strcat_kunit.c
8443 F:      lib/strscpy_kunit.c
8444 F:      lib/test_fortify/*
8445 F:      scripts/test_fortify.sh
8446 K:      \b__NO_FORTIFY\b
8447
8448 FPGA DFL DRIVERS
8449 M:      Wu Hao <hao.wu@intel.com>
8450 R:      Tom Rix <trix@redhat.com>
8451 L:      linux-fpga@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8454 F:      Documentation/fpga/dfl.rst
8455 F:      drivers/fpga/dfl*
8456 F:      drivers/uio/uio_dfl.c
8457 F:      include/linux/dfl.h
8458 F:      include/uapi/linux/fpga-dfl.h
8459
8460 FPGA MANAGER FRAMEWORK
8461 M:      Moritz Fischer <mdf@kernel.org>
8462 M:      Wu Hao <hao.wu@intel.com>
8463 M:      Xu Yilun <yilun.xu@intel.com>
8464 R:      Tom Rix <trix@redhat.com>
8465 L:      linux-fpga@vger.kernel.org
8466 S:      Maintained
8467 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8469 F:      Documentation/devicetree/bindings/fpga/
8470 F:      Documentation/driver-api/fpga/
8471 F:      Documentation/fpga/
8472 F:      drivers/fpga/
8473 F:      include/linux/fpga/
8474
8475 FPU EMULATOR
8476 M:      Bill Metzenthen <billm@melbpc.org.au>
8477 S:      Maintained
8478 W:      https://floatingpoint.billm.au/
8479 F:      arch/x86/math-emu/
8480
8481 FRAMEBUFFER CORE
8482 M:      Daniel Vetter <daniel@ffwll.ch>
8483 S:      Odd Fixes
8484 T:      git git://anongit.freedesktop.org/drm/drm-misc
8485 F:      drivers/video/fbdev/core/
8486
8487 FRAMEBUFFER LAYER
8488 M:      Helge Deller <deller@gmx.de>
8489 L:      linux-fbdev@vger.kernel.org
8490 L:      dri-devel@lists.freedesktop.org
8491 S:      Maintained
8492 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8494 F:      Documentation/fb/
8495 F:      drivers/video/
8496 F:      include/linux/fb.h
8497 F:      include/uapi/linux/fb.h
8498 F:      include/uapi/video/
8499 F:      include/video/
8500
8501 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8502 M:      Horia Geantă <horia.geanta@nxp.com>
8503 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8504 M:      Gaurav Jain <gaurav.jain@nxp.com>
8505 L:      linux-crypto@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8508 F:      drivers/crypto/caam/
8509
8510 FREESCALE COLDFIRE M5441X MMC DRIVER
8511 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8512 L:      linux-mmc@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8515 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8516
8517 FREESCALE DIU FRAMEBUFFER DRIVER
8518 M:      Timur Tabi <timur@kernel.org>
8519 L:      linux-fbdev@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/video/fbdev/fsl-diu-fb.*
8522
8523 FREESCALE DMA DRIVER
8524 M:      Zhang Wei <zw@zh-kernel.org>
8525 L:      linuxppc-dev@lists.ozlabs.org
8526 S:      Maintained
8527 F:      drivers/dma/fsldma.*
8528
8529 FREESCALE DSPI DRIVER
8530 M:      Vladimir Oltean <olteanv@gmail.com>
8531 L:      linux-spi@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8534 F:      drivers/spi/spi-fsl-dspi.c
8535 F:      include/linux/spi/spi-fsl-dspi.h
8536
8537 FREESCALE eDMA DRIVER
8538 M:      Frank Li <Frank.Li@nxp.com>
8539 L:      imx@lists.linux.dev
8540 L:      dmaengine@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8543 F:      drivers/dma/fsl-edma*.*
8544
8545 FREESCALE ENETC ETHERNET DRIVERS
8546 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8547 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/freescale/enetc/
8551
8552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8557 F:      drivers/net/ethernet/freescale/gianfar*
8558
8559 FREESCALE GPMI NAND DRIVER
8560 M:      Han Xu <han.xu@nxp.com>
8561 L:      linux-mtd@lists.infradead.org
8562 S:      Maintained
8563 F:      drivers/mtd/nand/raw/gpmi-nand/*
8564
8565 FREESCALE I2C CPM DRIVER
8566 M:      Jochen Friedrich <jochen@scram.de>
8567 L:      linuxppc-dev@lists.ozlabs.org
8568 L:      linux-i2c@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/i2c/busses/i2c-cpm.c
8571
8572 FREESCALE IMX / MXC FEC DRIVER
8573 M:      Wei Fang <wei.fang@nxp.com>
8574 R:      Shenwei Wang <shenwei.wang@nxp.com>
8575 R:      Clark Wang <xiaoning.wang@nxp.com>
8576 L:      imx@lists.linux.dev
8577 L:      netdev@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8580 F:      drivers/net/ethernet/freescale/fec.h
8581 F:      drivers/net/ethernet/freescale/fec_main.c
8582 F:      drivers/net/ethernet/freescale/fec_ptp.c
8583
8584 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8585 M:      Sascha Hauer <s.hauer@pengutronix.de>
8586 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8587 L:      linux-fbdev@vger.kernel.org
8588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8589 S:      Maintained
8590 F:      drivers/video/fbdev/imxfb.c
8591
8592 FREESCALE IMX DDR PMU DRIVER
8593 M:      Frank Li <Frank.li@nxp.com>
8594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8595 S:      Maintained
8596 F:      Documentation/admin-guide/perf/imx-ddr.rst
8597 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8598 F:      drivers/perf/fsl_imx8_ddr_perf.c
8599
8600 FREESCALE IMX I2C DRIVER
8601 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8603 L:      linux-i2c@vger.kernel.org
8604 S:      Maintained
8605 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8606 F:      drivers/i2c/busses/i2c-imx.c
8607
8608 FREESCALE IMX LPI2C DRIVER
8609 M:      Dong Aisheng <aisheng.dong@nxp.com>
8610 L:      linux-i2c@vger.kernel.org
8611 L:      imx@lists.linux.dev
8612 S:      Maintained
8613 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8614 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8615
8616 FREESCALE MPC I2C DRIVER
8617 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8618 L:      linux-i2c@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8621 F:      drivers/i2c/busses/i2c-mpc.c
8622
8623 FREESCALE QORIQ DPAA ETHERNET DRIVER
8624 M:      Madalin Bucur <madalin.bucur@nxp.com>
8625 L:      netdev@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/net/ethernet/freescale/dpaa
8628
8629 FREESCALE QORIQ DPAA FMAN DRIVER
8630 M:      Madalin Bucur <madalin.bucur@nxp.com>
8631 R:      Sean Anderson <sean.anderson@seco.com>
8632 L:      netdev@vger.kernel.org
8633 S:      Maintained
8634 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8635 F:      drivers/net/ethernet/freescale/fman
8636
8637 FREESCALE QORIQ PTP CLOCK DRIVER
8638 M:      Yangbo Lu <yangbo.lu@nxp.com>
8639 L:      netdev@vger.kernel.org
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8642 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8643 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8644 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8645 F:      drivers/ptp/ptp_qoriq.c
8646 F:      drivers/ptp/ptp_qoriq_debugfs.c
8647 F:      include/linux/fsl/ptp_qoriq.h
8648
8649 FREESCALE QUAD SPI DRIVER
8650 M:      Han Xu <han.xu@nxp.com>
8651 L:      linux-spi@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8654 F:      drivers/spi/spi-fsl-qspi.c
8655
8656 FREESCALE QUICC ENGINE LIBRARY
8657 M:      Qiang Zhao <qiang.zhao@nxp.com>
8658 L:      linuxppc-dev@lists.ozlabs.org
8659 S:      Maintained
8660 F:      drivers/soc/fsl/qe/
8661 F:      include/soc/fsl/qe/
8662
8663 FREESCALE QUICC ENGINE QMC DRIVER
8664 M:      Herve Codina <herve.codina@bootlin.com>
8665 L:      linuxppc-dev@lists.ozlabs.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8668 F:      drivers/soc/fsl/qe/qmc.c
8669 F:      include/soc/fsl/qe/qmc.h
8670
8671 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8672 M:      Herve Codina <herve.codina@bootlin.com>
8673 L:      netdev@vger.kernel.org
8674 L:      linuxppc-dev@lists.ozlabs.org
8675 S:      Maintained
8676 F:      drivers/net/wan/fsl_qmc_hdlc.c
8677
8678 FREESCALE QUICC ENGINE TSA DRIVER
8679 M:      Herve Codina <herve.codina@bootlin.com>
8680 L:      linuxppc-dev@lists.ozlabs.org
8681 S:      Maintained
8682 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8683 F:      drivers/soc/fsl/qe/tsa.c
8684 F:      drivers/soc/fsl/qe/tsa.h
8685 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8686
8687 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8688 L:      netdev@vger.kernel.org
8689 L:      linuxppc-dev@lists.ozlabs.org
8690 S:      Orphan
8691 F:      drivers/net/ethernet/freescale/ucc_geth*
8692
8693 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8694 M:      Zhao Qiang <qiang.zhao@nxp.com>
8695 L:      netdev@vger.kernel.org
8696 L:      linuxppc-dev@lists.ozlabs.org
8697 S:      Maintained
8698 F:      drivers/net/wan/fsl_ucc_hdlc*
8699
8700 FREESCALE QUICC ENGINE UCC UART DRIVER
8701 M:      Timur Tabi <timur@kernel.org>
8702 L:      linuxppc-dev@lists.ozlabs.org
8703 S:      Maintained
8704 F:      drivers/tty/serial/ucc_uart.c
8705
8706 FREESCALE SOC DRIVERS
8707 L:      linuxppc-dev@lists.ozlabs.org
8708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8709 S:      Orphan
8710 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8711 F:      Documentation/devicetree/bindings/soc/fsl/
8712 F:      drivers/soc/fsl/
8713 F:      include/linux/fsl/
8714 F:      include/soc/fsl/
8715
8716 FREESCALE SOC FS_ENET DRIVER
8717 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8718 L:      linuxppc-dev@lists.ozlabs.org
8719 L:      netdev@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/net/ethernet/freescale/fs_enet/
8722
8723 FREESCALE SOC SOUND DRIVERS
8724 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8725 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8726 R:      Fabio Estevam <festevam@gmail.com>
8727 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8729 L:      linuxppc-dev@lists.ozlabs.org
8730 S:      Maintained
8731 F:      sound/soc/fsl/fsl*
8732 F:      sound/soc/fsl/imx*
8733
8734 FREESCALE SOC SOUND QMC DRIVER
8735 M:      Herve Codina <herve.codina@bootlin.com>
8736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8737 L:      linuxppc-dev@lists.ozlabs.org
8738 S:      Maintained
8739 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8740 F:      sound/soc/fsl/fsl_qmc_audio.c
8741
8742 FREESCALE USB PERIPHERAL DRIVERS
8743 L:      linux-usb@vger.kernel.org
8744 L:      linuxppc-dev@lists.ozlabs.org
8745 S:      Orphan
8746 F:      drivers/usb/gadget/udc/fsl*
8747
8748 FREESCALE USB PHY DRIVER
8749 L:      linux-usb@vger.kernel.org
8750 L:      linuxppc-dev@lists.ozlabs.org
8751 S:      Orphan
8752 F:      drivers/usb/phy/phy-fsl-usb*
8753
8754 FREEVXFS FILESYSTEM
8755 M:      Christoph Hellwig <hch@infradead.org>
8756 S:      Maintained
8757 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8758 F:      fs/freevxfs/
8759
8760 FREEZER
8761 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8762 M:      Pavel Machek <pavel@ucw.cz>
8763 L:      linux-pm@vger.kernel.org
8764 S:      Supported
8765 F:      Documentation/power/freezing-of-tasks.rst
8766 F:      include/linux/freezer.h
8767 F:      kernel/freezer.c
8768
8769 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8770 M:      Eric Biggers <ebiggers@kernel.org>
8771 M:      Theodore Y. Ts'o <tytso@mit.edu>
8772 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8773 L:      linux-fscrypt@vger.kernel.org
8774 S:      Supported
8775 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8776 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8777 F:      Documentation/filesystems/fscrypt.rst
8778 F:      fs/crypto/
8779 F:      include/linux/fscrypt.h
8780 F:      include/uapi/linux/fscrypt.h
8781
8782 FSI SUBSYSTEM
8783 M:      Jeremy Kerr <jk@ozlabs.org>
8784 M:      Joel Stanley <joel@jms.id.au>
8785 R:      Alistar Popple <alistair@popple.id.au>
8786 R:      Eddie James <eajames@linux.ibm.com>
8787 L:      linux-fsi@lists.ozlabs.org
8788 S:      Supported
8789 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8791 F:      drivers/fsi/
8792 F:      include/linux/fsi*.h
8793 F:      include/trace/events/fsi*.h
8794
8795 FSI-ATTACHED I2C DRIVER
8796 M:      Eddie James <eajames@linux.ibm.com>
8797 L:      linux-i2c@vger.kernel.org
8798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8799 S:      Maintained
8800 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8801 F:      drivers/i2c/busses/i2c-fsi.c
8802
8803 FSI-ATTACHED SPI DRIVER
8804 M:      Eddie James <eajames@linux.ibm.com>
8805 L:      linux-spi@vger.kernel.org
8806 S:      Maintained
8807 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8808 F:      drivers/spi/spi-fsi.c
8809
8810 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8811 M:      Jan Kara <jack@suse.cz>
8812 R:      Amir Goldstein <amir73il@gmail.com>
8813 L:      linux-fsdevel@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8816 F:      fs/notify/
8817 F:      include/linux/fsnotify*.h
8818
8819 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8820 M:      Eric Biggers <ebiggers@kernel.org>
8821 M:      Theodore Y. Ts'o <tytso@mit.edu>
8822 L:      fsverity@lists.linux.dev
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/fsverity/list/
8825 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8826 F:      Documentation/filesystems/fsverity.rst
8827 F:      fs/verity/
8828 F:      include/linux/fsverity.h
8829 F:      include/uapi/linux/fsverity.h
8830
8831 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8832 M:      Michael Zaidman <michael.zaidman@gmail.com>
8833 L:      linux-i2c@vger.kernel.org
8834 L:      linux-input@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/hid/hid-ft260.c
8837
8838 FUJITSU LAPTOP EXTRAS
8839 M:      Jonathan Woithe <jwoithe@just42.net>
8840 L:      platform-driver-x86@vger.kernel.org
8841 S:      Maintained
8842 F:      drivers/platform/x86/fujitsu-laptop.c
8843
8844 FUJITSU TABLET EXTRAS
8845 M:      Robert Gerlach <khnz@gmx.de>
8846 L:      platform-driver-x86@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/platform/x86/fujitsu-tablet.c
8849
8850 FUNCTION HOOKS (FTRACE)
8851 M:      Steven Rostedt <rostedt@goodmis.org>
8852 M:      Masami Hiramatsu <mhiramat@kernel.org>
8853 R:      Mark Rutland <mark.rutland@arm.com>
8854 L:      linux-kernel@vger.kernel.org
8855 L:      linux-trace-kernel@vger.kernel.org
8856 S:      Maintained
8857 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8859 F:      Documentation/trace/ftrace*
8860 F:      arch/*/*/*/*ftrace*
8861 F:      arch/*/*/*ftrace*
8862 F:      include/*/ftrace.h
8863 F:      kernel/trace/fgraph.c
8864 F:      kernel/trace/ftrace*
8865 F:      samples/ftrace
8866
8867 FUNGIBLE ETHERNET DRIVERS
8868 M:      Dimitris Michailidis <dmichail@fungible.com>
8869 L:      netdev@vger.kernel.org
8870 S:      Supported
8871 F:      drivers/net/ethernet/fungible/
8872
8873 FUSE: FILESYSTEM IN USERSPACE
8874 M:      Miklos Szeredi <miklos@szeredi.hu>
8875 L:      linux-fsdevel@vger.kernel.org
8876 S:      Maintained
8877 W:      https://github.com/libfuse/
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8879 F:      Documentation/filesystems/fuse.rst
8880 F:      fs/fuse/
8881 F:      include/uapi/linux/fuse.h
8882
8883 FUTEX SUBSYSTEM
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 M:      Ingo Molnar <mingo@redhat.com>
8886 R:      Peter Zijlstra <peterz@infradead.org>
8887 R:      Darren Hart <dvhart@infradead.org>
8888 R:      Davidlohr Bueso <dave@stgolabs.net>
8889 R:      André Almeida <andrealmeid@igalia.com>
8890 L:      linux-kernel@vger.kernel.org
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8893 F:      Documentation/locking/*futex*
8894 F:      include/asm-generic/futex.h
8895 F:      include/linux/futex.h
8896 F:      include/uapi/linux/futex.h
8897 F:      kernel/futex/*
8898 F:      tools/perf/bench/futex*
8899 F:      tools/testing/selftests/futex/
8900
8901 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8902 M:      Sebastian Reichel <sre@kernel.org>
8903 L:      linux-media@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8906 F:      drivers/media/i2c/gc0308.c
8907
8908 GALAXYCORE GC2145 SENSOR DRIVER
8909 M:      Alain Volmat <alain.volmat@foss.st.com>
8910 L:      linux-media@vger.kernel.org
8911 S:      Maintained
8912 T:      git git://linuxtv.org/media_tree.git
8913 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8914 F:      drivers/media/i2c/gc2145.c
8915
8916 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8917 M:      Tim Harvey <tharvey@gateworks.com>
8918 S:      Maintained
8919 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8920 F:      Documentation/hwmon/gsc-hwmon.rst
8921 F:      drivers/hwmon/gsc-hwmon.c
8922 F:      drivers/mfd/gateworks-gsc.c
8923 F:      include/linux/mfd/gsc.h
8924 F:      include/linux/platform_data/gsc_hwmon.h
8925
8926 GCC PLUGINS
8927 M:      Kees Cook <keescook@chromium.org>
8928 L:      linux-hardening@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8931 F:      Documentation/kbuild/gcc-plugins.rst
8932 F:      include/linux/stackleak.h
8933 F:      kernel/stackleak.c
8934 F:      scripts/Makefile.gcc-plugins
8935 F:      scripts/gcc-plugins/
8936
8937 GCOV BASED KERNEL PROFILING
8938 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8939 S:      Maintained
8940 F:      Documentation/dev-tools/gcov.rst
8941 F:      kernel/gcov/
8942
8943 GDB KERNEL DEBUGGING HELPER SCRIPTS
8944 M:      Jan Kiszka <jan.kiszka@siemens.com>
8945 M:      Kieran Bingham <kbingham@kernel.org>
8946 S:      Supported
8947 F:      scripts/gdb/
8948
8949 GEMINI CRYPTO DRIVER
8950 M:      Corentin Labbe <clabbe@baylibre.com>
8951 L:      linux-crypto@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/crypto/gemini/
8954
8955 GEMTEK FM RADIO RECEIVER DRIVER
8956 M:      Hans Verkuil <hverkuil@xs4all.nl>
8957 L:      linux-media@vger.kernel.org
8958 S:      Maintained
8959 W:      https://linuxtv.org
8960 T:      git git://linuxtv.org/media_tree.git
8961 F:      drivers/media/radio/radio-gemtek*
8962
8963 GENERIC ARCHITECTURE TOPOLOGY
8964 M:      Sudeep Holla <sudeep.holla@arm.com>
8965 L:      linux-kernel@vger.kernel.org
8966 S:      Maintained
8967 F:      drivers/base/arch_topology.c
8968 F:      include/linux/arch_topology.h
8969
8970 GENERIC ENTRY CODE
8971 M:      Thomas Gleixner <tglx@linutronix.de>
8972 M:      Peter Zijlstra <peterz@infradead.org>
8973 M:      Andy Lutomirski <luto@kernel.org>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8977 F:      include/linux/entry-common.h
8978 F:      include/linux/entry-kvm.h
8979 F:      kernel/entry/
8980
8981 GENERIC GPIO I2C DRIVER
8982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8983 S:      Supported
8984 F:      drivers/i2c/busses/i2c-gpio.c
8985 F:      include/linux/platform_data/i2c-gpio.h
8986
8987 GENERIC GPIO I2C MULTIPLEXER DRIVER
8988 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8989 L:      linux-i2c@vger.kernel.org
8990 S:      Supported
8991 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8992 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8993 F:      include/linux/platform_data/i2c-mux-gpio.h
8994
8995 GENERIC GPIO RESET DRIVER
8996 M:      Krzysztof Kozlowski <krzk@kernel.org>
8997 S:      Maintained
8998 F:      drivers/reset/reset-gpio.c
8999
9000 GENERIC HDLC (WAN) DRIVERS
9001 M:      Krzysztof Halasa <khc@pm.waw.pl>
9002 S:      Maintained
9003 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9004 F:      drivers/net/wan/c101.c
9005 F:      drivers/net/wan/hd6457*
9006 F:      drivers/net/wan/hdlc*
9007 F:      drivers/net/wan/n2.c
9008 F:      drivers/net/wan/pc300too.c
9009 F:      drivers/net/wan/pci200syn.c
9010 F:      drivers/net/wan/wanxl*
9011
9012 GENERIC INCLUDE/ASM HEADER FILES
9013 M:      Arnd Bergmann <arnd@arndb.de>
9014 L:      linux-arch@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9017 F:      include/asm-generic/
9018 F:      include/uapi/asm-generic/
9019
9020 GENERIC PHY FRAMEWORK
9021 M:      Vinod Koul <vkoul@kernel.org>
9022 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9023 L:      linux-phy@lists.infradead.org
9024 S:      Supported
9025 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9027 F:      Documentation/devicetree/bindings/phy/
9028 F:      drivers/phy/
9029 F:      include/dt-bindings/phy/
9030 F:      include/linux/phy/
9031
9032 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9033 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9034 S:      Supported
9035 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9036 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9037
9038 GENERIC PM DOMAINS
9039 M:      Ulf Hansson <ulf.hansson@linaro.org>
9040 L:      linux-pm@vger.kernel.org
9041 S:      Supported
9042 F:      Documentation/devicetree/bindings/power/power?domain*
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9044 F:      drivers/pmdomain/
9045 F:      include/linux/pm_domain.h
9046
9047 GENERIC RADIX TREE
9048 M:      Kent Overstreet <kent.overstreet@linux.dev>
9049 S:      Supported
9050 C:      irc://irc.oftc.net/bcache
9051 F:      include/linux/generic-radix-tree.h
9052 F:      lib/generic-radix-tree.c
9053
9054 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9055 M:      Eugen Hristev <eugen.hristev@microchip.com>
9056 L:      linux-input@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/input/touchscreen/resistive-adc-touch.c
9059
9060 GENERIC STRING LIBRARY
9061 M:      Kees Cook <keescook@chromium.org>
9062 R:      Andy Shevchenko <andy@kernel.org>
9063 L:      linux-hardening@vger.kernel.org
9064 S:      Supported
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9066 F:      include/linux/string.h
9067 F:      include/linux/string_choices.h
9068 F:      include/linux/string_helpers.h
9069 F:      lib/string.c
9070 F:      lib/string_kunit.c
9071 F:      lib/string_helpers.c
9072 F:      lib/string_helpers_kunit.c
9073 F:      scripts/coccinelle/api/string_choices.cocci
9074
9075 GENERIC UIO DRIVER FOR PCI DEVICES
9076 M:      "Michael S. Tsirkin" <mst@redhat.com>
9077 L:      kvm@vger.kernel.org
9078 S:      Supported
9079 F:      drivers/uio/uio_pci_generic.c
9080
9081 GENERIC VDSO LIBRARY
9082 M:      Andy Lutomirski <luto@kernel.org>
9083 M:      Thomas Gleixner <tglx@linutronix.de>
9084 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9085 L:      linux-kernel@vger.kernel.org
9086 S:      Maintained
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9088 F:      include/asm-generic/vdso/vsyscall.h
9089 F:      include/vdso/
9090 F:      kernel/time/vsyscall.c
9091 F:      lib/vdso/
9092
9093 GENWQE (IBM Generic Workqueue Card)
9094 M:      Frank Haverkamp <haver@linux.ibm.com>
9095 S:      Supported
9096 F:      drivers/misc/genwqe/
9097
9098 GET_MAINTAINER SCRIPT
9099 M:      Joe Perches <joe@perches.com>
9100 S:      Maintained
9101 F:      scripts/get_maintainer.pl
9102
9103 GFS2 FILE SYSTEM
9104 M:      Andreas Gruenbacher <agruenba@redhat.com>
9105 L:      gfs2@lists.linux.dev
9106 S:      Supported
9107 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9109 F:      Documentation/filesystems/gfs2*
9110 F:      fs/gfs2/
9111 F:      include/uapi/linux/gfs2_ondisk.h
9112
9113 GIGABYTE WATERFORCE SENSOR DRIVER
9114 M:      Aleksa Savic <savicaleksa83@gmail.com>
9115 L:      linux-hwmon@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/hwmon/gigabyte_waterforce.rst
9118 F:      drivers/hwmon/gigabyte_waterforce.c
9119
9120 GIGABYTE WMI DRIVER
9121 M:      Thomas Weißschuh <thomas@weissschuh.net>
9122 L:      platform-driver-x86@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/platform/x86/gigabyte-wmi.c
9125
9126 GNSS SUBSYSTEM
9127 M:      Johan Hovold <johan@kernel.org>
9128 S:      Maintained
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9130 F:      Documentation/ABI/testing/sysfs-class-gnss
9131 F:      Documentation/devicetree/bindings/gnss/
9132 F:      drivers/gnss/
9133 F:      include/linux/gnss.h
9134
9135 GO7007 MPEG CODEC
9136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/media/usb/go7007/
9140
9141 GOODIX TOUCHSCREEN
9142 M:      Bastien Nocera <hadess@hadess.net>
9143 M:      Hans de Goede <hdegoede@redhat.com>
9144 L:      linux-input@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/input/touchscreen/goodix*
9147
9148 GOOGLE ETHERNET DRIVERS
9149 M:      Jeroen de Borst <jeroendb@google.com>
9150 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9151 R:      Shailend Chand <shailend@google.com>
9152 L:      netdev@vger.kernel.org
9153 S:      Supported
9154 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9155 F:      drivers/net/ethernet/google
9156
9157 GOOGLE FIRMWARE DRIVERS
9158 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9159 R:      Brian Norris <briannorris@chromium.org>
9160 R:      Julius Werner <jwerner@chromium.org>
9161 L:      chrome-platform@lists.linux.dev
9162 S:      Maintained
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9164 F:      drivers/firmware/google/
9165
9166 GOOGLE TENSOR SoC SUPPORT
9167 M:      Peter Griffin <peter.griffin@linaro.org>
9168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9169 L:      linux-samsung-soc@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9172 F:      arch/arm64/boot/dts/exynos/google/
9173 F:      drivers/clk/samsung/clk-gs101.c
9174 F:      include/dt-bindings/clock/google,gs101.h
9175 K:      [gG]oogle.?[tT]ensor
9176
9177 GPD POCKET FAN DRIVER
9178 M:      Hans de Goede <hdegoede@redhat.com>
9179 L:      platform-driver-x86@vger.kernel.org
9180 S:      Maintained
9181 F:      drivers/platform/x86/gpd-pocket-fan.c
9182
9183 GPIO ACPI SUPPORT
9184 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9185 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9186 L:      linux-gpio@vger.kernel.org
9187 L:      linux-acpi@vger.kernel.org
9188 S:      Supported
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9190 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9191 F:      drivers/gpio/gpiolib-acpi.c
9192 F:      drivers/gpio/gpiolib-acpi.h
9193
9194 GPIO AGGREGATOR
9195 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9196 L:      linux-gpio@vger.kernel.org
9197 S:      Supported
9198 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9199 F:      drivers/gpio/gpio-aggregator.c
9200
9201 GPIO IR Transmitter
9202 M:      Sean Young <sean@mess.org>
9203 L:      linux-media@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9206 F:      drivers/media/rc/gpio-ir-tx.c
9207
9208 GPIO MOCKUP DRIVER
9209 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9210 L:      linux-gpio@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/gpio/gpio-mockup.c
9213 F:      tools/testing/selftests/gpio/
9214
9215 GPIO REGMAP
9216 M:      Michael Walle <mwalle@kernel.org>
9217 S:      Maintained
9218 F:      drivers/gpio/gpio-regmap.c
9219 F:      include/linux/gpio/regmap.h
9220 K:      (devm_)?gpio_regmap_(un)?register
9221
9222 GPIO SUBSYSTEM
9223 M:      Linus Walleij <linus.walleij@linaro.org>
9224 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9225 L:      linux-gpio@vger.kernel.org
9226 S:      Maintained
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9228 F:      Documentation/admin-guide/gpio/
9229 F:      Documentation/devicetree/bindings/gpio/
9230 F:      Documentation/driver-api/gpio/
9231 F:      drivers/gpio/
9232 F:      include/dt-bindings/gpio/
9233 F:      include/linux/gpio.h
9234 F:      include/linux/gpio/
9235 F:      include/linux/of_gpio.h
9236
9237 GPIO UAPI
9238 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9239 R:      Kent Gibson <warthog618@gmail.com>
9240 L:      linux-gpio@vger.kernel.org
9241 S:      Maintained
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9243 F:      Documentation/ABI/obsolete/sysfs-gpio
9244 F:      Documentation/ABI/testing/gpio-cdev
9245 F:      Documentation/userspace-api/gpio/
9246 F:      drivers/gpio/gpiolib-cdev.c
9247 F:      include/uapi/linux/gpio.h
9248 F:      tools/gpio/
9249
9250 GRE DEMULTIPLEXER DRIVER
9251 M:      Dmitry Kozlov <xeb@mail.ru>
9252 L:      netdev@vger.kernel.org
9253 S:      Maintained
9254 F:      include/net/gre.h
9255 F:      net/ipv4/gre_demux.c
9256 F:      net/ipv4/gre_offload.c
9257
9258 GRETH 10/100/1G Ethernet MAC device driver
9259 M:      Andreas Larsson <andreas@gaisler.com>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      drivers/net/ethernet/aeroflex/
9263
9264 GREYBUS AUDIO PROTOCOLS DRIVERS
9265 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9266 M:      Mark Greer <mgreer@animalcreek.com>
9267 S:      Maintained
9268 F:      drivers/staging/greybus/audio_apbridgea.c
9269 F:      drivers/staging/greybus/audio_apbridgea.h
9270 F:      drivers/staging/greybus/audio_codec.c
9271 F:      drivers/staging/greybus/audio_codec.h
9272 F:      drivers/staging/greybus/audio_gb.c
9273 F:      drivers/staging/greybus/audio_manager.c
9274 F:      drivers/staging/greybus/audio_manager.h
9275 F:      drivers/staging/greybus/audio_manager_module.c
9276 F:      drivers/staging/greybus/audio_manager_private.h
9277 F:      drivers/staging/greybus/audio_manager_sysfs.c
9278 F:      drivers/staging/greybus/audio_module.c
9279 F:      drivers/staging/greybus/audio_topology.c
9280
9281 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9282 M:      Viresh Kumar <vireshk@kernel.org>
9283 S:      Maintained
9284 F:      drivers/staging/greybus/authentication.c
9285 F:      drivers/staging/greybus/bootrom.c
9286 F:      drivers/staging/greybus/firmware.h
9287 F:      drivers/staging/greybus/fw-core.c
9288 F:      drivers/staging/greybus/fw-download.c
9289 F:      drivers/staging/greybus/fw-management.c
9290 F:      drivers/staging/greybus/greybus_authentication.h
9291 F:      drivers/staging/greybus/greybus_firmware.h
9292 F:      drivers/staging/greybus/hid.c
9293 F:      drivers/staging/greybus/i2c.c
9294 F:      drivers/staging/greybus/spi.c
9295 F:      drivers/staging/greybus/spilib.c
9296 F:      drivers/staging/greybus/spilib.h
9297
9298 GREYBUS LOOPBACK DRIVER
9299 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9300 S:      Maintained
9301 F:      drivers/staging/greybus/loopback.c
9302
9303 GREYBUS PLATFORM DRIVERS
9304 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9305 S:      Maintained
9306 F:      drivers/staging/greybus/arche-apb-ctrl.c
9307 F:      drivers/staging/greybus/arche-platform.c
9308 F:      drivers/staging/greybus/arche_platform.h
9309
9310 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9311 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9312 S:      Maintained
9313 F:      drivers/staging/greybus/gpio.c
9314 F:      drivers/staging/greybus/light.c
9315 F:      drivers/staging/greybus/power_supply.c
9316 F:      drivers/staging/greybus/sdio.c
9317 F:      drivers/staging/greybus/spi.c
9318 F:      drivers/staging/greybus/spilib.c
9319
9320 GREYBUS BEAGLEPLAY DRIVERS
9321 M:      Ayush Singh <ayushdevel1325@gmail.com>
9322 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9323 S:      Maintained
9324 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9325 F:      drivers/greybus/gb-beagleplay.c
9326
9327 GREYBUS SUBSYSTEM
9328 M:      Johan Hovold <johan@kernel.org>
9329 M:      Alex Elder <elder@kernel.org>
9330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9331 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9332 S:      Maintained
9333 F:      drivers/greybus/
9334 F:      drivers/staging/greybus/
9335 F:      include/linux/greybus.h
9336 F:      include/linux/greybus/
9337
9338 GREYBUS UART PROTOCOLS DRIVERS
9339 M:      David Lin <dtwlin@gmail.com>
9340 S:      Maintained
9341 F:      drivers/staging/greybus/log.c
9342 F:      drivers/staging/greybus/uart.c
9343
9344 GS1662 VIDEO SERIALIZER
9345 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9346 L:      linux-media@vger.kernel.org
9347 S:      Maintained
9348 T:      git git://linuxtv.org/media_tree.git
9349 F:      drivers/media/spi/gs1662.c
9350
9351 GSPCA FINEPIX SUBDRIVER
9352 M:      Frank Zago <frank@zago.net>
9353 L:      linux-media@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://linuxtv.org/media_tree.git
9356 F:      drivers/media/usb/gspca/finepix.c
9357
9358 GSPCA GL860 SUBDRIVER
9359 M:      Olivier Lorin <o.lorin@laposte.net>
9360 L:      linux-media@vger.kernel.org
9361 S:      Maintained
9362 T:      git git://linuxtv.org/media_tree.git
9363 F:      drivers/media/usb/gspca/gl860/
9364
9365 GSPCA M5602 SUBDRIVER
9366 M:      Erik Andren <erik.andren@gmail.com>
9367 L:      linux-media@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://linuxtv.org/media_tree.git
9370 F:      drivers/media/usb/gspca/m5602/
9371
9372 GSPCA PAC207 SONIXB SUBDRIVER
9373 M:      Hans Verkuil <hverkuil@xs4all.nl>
9374 L:      linux-media@vger.kernel.org
9375 S:      Odd Fixes
9376 T:      git git://linuxtv.org/media_tree.git
9377 F:      drivers/media/usb/gspca/pac207.c
9378
9379 GSPCA SN9C20X SUBDRIVER
9380 M:      Brian Johnson <brijohn@gmail.com>
9381 L:      linux-media@vger.kernel.org
9382 S:      Maintained
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/usb/gspca/sn9c20x.c
9385
9386 GSPCA T613 SUBDRIVER
9387 M:      Leandro Costantino <lcostantino@gmail.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 T:      git git://linuxtv.org/media_tree.git
9391 F:      drivers/media/usb/gspca/t613.c
9392
9393 GSPCA USB WEBCAM DRIVER
9394 M:      Hans Verkuil <hverkuil@xs4all.nl>
9395 L:      linux-media@vger.kernel.org
9396 S:      Odd Fixes
9397 T:      git git://linuxtv.org/media_tree.git
9398 F:      drivers/media/usb/gspca/
9399
9400 GTP (GPRS Tunneling Protocol)
9401 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9402 M:      Harald Welte <laforge@gnumonks.org>
9403 L:      osmocom-net-gprs@lists.osmocom.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9406 F:      drivers/net/gtp.c
9407
9408 GUID PARTITION TABLE (GPT)
9409 M:      Davidlohr Bueso <dave@stgolabs.net>
9410 L:      linux-efi@vger.kernel.org
9411 S:      Maintained
9412 F:      block/partitions/efi.*
9413
9414 HABANALABS PCI DRIVER
9415 M:      Oded Gabbay <ogabbay@kernel.org>
9416 L:      dri-devel@lists.freedesktop.org
9417 S:      Supported
9418 C:      irc://irc.oftc.net/dri-devel
9419 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9420 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9421 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9422 F:      drivers/accel/habanalabs/
9423 F:      include/linux/habanalabs/
9424 F:      include/trace/events/habanalabs.h
9425 F:      include/uapi/drm/habanalabs_accel.h
9426
9427 HACKRF MEDIA DRIVER
9428 L:      linux-media@vger.kernel.org
9429 S:      Orphan
9430 W:      https://linuxtv.org
9431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9432 F:      drivers/media/usb/hackrf/
9433
9434 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9435 M:      Chuck Lever <chuck.lever@oracle.com>
9436 L:      kernel-tls-handshake@lists.linux.dev
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/netlink/specs/handshake.yaml
9440 F:      Documentation/networking/tls-handshake.rst
9441 F:      include/net/handshake.h
9442 F:      include/trace/events/handshake.h
9443 F:      net/handshake/
9444
9445 HANTRO VPU CODEC DRIVER
9446 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9447 M:      Philipp Zabel <p.zabel@pengutronix.de>
9448 L:      linux-media@vger.kernel.org
9449 L:      linux-rockchip@lists.infradead.org
9450 S:      Maintained
9451 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9452 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9453 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9454 F:      drivers/media/platform/verisilicon/
9455
9456 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9457 M:      Frank Seidel <frank@f-seidel.de>
9458 L:      platform-driver-x86@vger.kernel.org
9459 S:      Maintained
9460 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9461 F:      drivers/platform/x86/hdaps.c
9462
9463 HARDWARE MONITORING
9464 M:      Jean Delvare <jdelvare@suse.com>
9465 M:      Guenter Roeck <linux@roeck-us.net>
9466 L:      linux-hwmon@vger.kernel.org
9467 S:      Maintained
9468 W:      http://hwmon.wiki.kernel.org/
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9470 F:      Documentation/ABI/testing/sysfs-class-hwmon
9471 F:      Documentation/devicetree/bindings/hwmon/
9472 F:      Documentation/hwmon/
9473 F:      drivers/hwmon/
9474 F:      include/linux/hwmon*.h
9475 F:      include/trace/events/hwmon*.h
9476 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9477
9478 HARDWARE RANDOM NUMBER GENERATOR CORE
9479 M:      Olivia Mackall <olivia@selenic.com>
9480 M:      Herbert Xu <herbert@gondor.apana.org.au>
9481 L:      linux-crypto@vger.kernel.org
9482 S:      Odd fixes
9483 F:      Documentation/admin-guide/hw_random.rst
9484 F:      Documentation/devicetree/bindings/rng/
9485 F:      drivers/char/hw_random/
9486 F:      include/linux/hw_random.h
9487
9488 HARDWARE SPINLOCK CORE
9489 M:      Bjorn Andersson <andersson@kernel.org>
9490 R:      Baolin Wang <baolin.wang7@gmail.com>
9491 L:      linux-remoteproc@vger.kernel.org
9492 S:      Maintained
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9494 F:      Documentation/devicetree/bindings/hwlock/
9495 F:      Documentation/locking/hwspinlock.rst
9496 F:      drivers/hwspinlock/
9497 F:      include/linux/hwspinlock.h
9498
9499 HARDWARE TRACING FACILITIES
9500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9501 S:      Maintained
9502 F:      drivers/hwtracing/
9503
9504 HARMONY SOUND DRIVER
9505 L:      linux-parisc@vger.kernel.org
9506 S:      Maintained
9507 F:      sound/parisc/harmony.*
9508
9509 HDPVR USB VIDEO ENCODER DRIVER
9510 M:      Hans Verkuil <hverkuil@xs4all.nl>
9511 L:      linux-media@vger.kernel.org
9512 S:      Odd Fixes
9513 W:      https://linuxtv.org
9514 T:      git git://linuxtv.org/media_tree.git
9515 F:      drivers/media/usb/hdpvr/
9516
9517 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9518 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9519 S:      Supported
9520 F:      drivers/misc/hpilo.[ch]
9521
9522 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9523 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9524 S:      Supported
9525 F:      Documentation/watchdog/hpwdt.rst
9526 F:      drivers/watchdog/hpwdt.c
9527
9528 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9529 M:      Don Brace <don.brace@microchip.com>
9530 L:      storagedev@microchip.com
9531 L:      linux-scsi@vger.kernel.org
9532 S:      Supported
9533 F:      Documentation/scsi/hpsa.rst
9534 F:      drivers/scsi/hpsa*.[ch]
9535 F:      include/linux/cciss*.h
9536 F:      include/uapi/linux/cciss*.h
9537
9538 HFI1 DRIVER
9539 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9540 L:      linux-rdma@vger.kernel.org
9541 S:      Supported
9542 F:      drivers/infiniband/hw/hfi1
9543
9544 HFS FILESYSTEM
9545 L:      linux-fsdevel@vger.kernel.org
9546 S:      Orphan
9547 F:      Documentation/filesystems/hfs.rst
9548 F:      fs/hfs/
9549
9550 HFSPLUS FILESYSTEM
9551 L:      linux-fsdevel@vger.kernel.org
9552 S:      Orphan
9553 F:      Documentation/filesystems/hfsplus.rst
9554 F:      fs/hfsplus/
9555
9556 HGA FRAMEBUFFER DRIVER
9557 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9558 L:      linux-nvidia@lists.surfsouth.com
9559 S:      Maintained
9560 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9561 F:      drivers/video/fbdev/hgafb.c
9562
9563 HIBERNATION (aka Software Suspend, aka swsusp)
9564 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9565 M:      Pavel Machek <pavel@ucw.cz>
9566 L:      linux-pm@vger.kernel.org
9567 S:      Supported
9568 B:      https://bugzilla.kernel.org
9569 F:      arch/*/include/asm/suspend*.h
9570 F:      arch/x86/power/
9571 F:      drivers/base/power/
9572 F:      include/linux/freezer.h
9573 F:      include/linux/pm.h
9574 F:      include/linux/suspend.h
9575 F:      kernel/power/
9576
9577 HID CORE LAYER
9578 M:      Jiri Kosina <jikos@kernel.org>
9579 M:      Benjamin Tissoires <bentiss@kernel.org>
9580 L:      linux-input@vger.kernel.org
9581 S:      Maintained
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9583 F:      Documentation/hid/
9584 F:      drivers/hid/
9585 F:      include/linux/hid*
9586 F:      include/uapi/linux/hid*
9587 F:      samples/hid/
9588 F:      tools/testing/selftests/hid/
9589
9590 HID LOGITECH DRIVERS
9591 R:      Filipe Laíns <lains@riseup.net>
9592 L:      linux-input@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/hid/hid-logitech-*
9595
9596 HID NVIDIA SHIELD DRIVER
9597 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9598 L:      linux-input@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/hid/hid-nvidia-shield.c
9601
9602 HID PHOENIX RC FLIGHT CONTROLLER
9603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9604 L:      linux-input@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/hid/hid-pxrc.c
9607
9608 HID PLAYSTATION DRIVER
9609 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9610 L:      linux-input@vger.kernel.org
9611 S:      Supported
9612 F:      drivers/hid/hid-playstation.c
9613
9614 HID SENSOR HUB DRIVERS
9615 M:      Jiri Kosina <jikos@kernel.org>
9616 M:      Jonathan Cameron <jic23@kernel.org>
9617 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9618 L:      linux-input@vger.kernel.org
9619 L:      linux-iio@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/hid/hid-sensor*
9622 F:      drivers/hid/hid-sensor-*
9623 F:      drivers/iio/*/hid-*
9624 F:      include/linux/hid-sensor-*
9625
9626 HID VRC-2 CAR CONTROLLER DRIVER
9627 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9628 L:      linux-input@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/hid/hid-vrc2.c
9631
9632 HID WACOM DRIVER
9633 M:      Ping Cheng <ping.cheng@wacom.com>
9634 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9635 L:      linux-input@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/hid/wacom.h
9638 F:      drivers/hid/wacom_*
9639
9640 HID++ LOGITECH DRIVERS
9641 R:      Filipe Laíns <lains@riseup.net>
9642 R:      Bastien Nocera <hadess@hadess.net>
9643 L:      linux-input@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/hid/hid-logitech-hidpp.c
9646
9647 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9648 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9649 M:      Frederic Weisbecker <frederic@kernel.org>
9650 M:      Thomas Gleixner <tglx@linutronix.de>
9651 L:      linux-kernel@vger.kernel.org
9652 S:      Maintained
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9654 F:      Documentation/timers/
9655 F:      include/linux/clockchips.h
9656 F:      include/linux/hrtimer.h
9657 F:      include/linux/timer.h
9658 F:      kernel/time/clockevents.c
9659 F:      kernel/time/hrtimer.c
9660 F:      kernel/time/timer.c
9661 F:      kernel/time/timer_list.c
9662 F:      kernel/time/timer_migration.*
9663 F:      tools/testing/selftests/timers/
9664
9665 HIGH-SPEED SCC DRIVER FOR AX.25
9666 L:      linux-hams@vger.kernel.org
9667 S:      Orphan
9668 F:      drivers/net/hamradio/scc.c
9669
9670 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9671 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9672 S:      Supported
9673 W:      http://www.highpoint-tech.com
9674 F:      Documentation/scsi/hptiop.rst
9675 F:      drivers/scsi/hptiop.c
9676
9677 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9678 M:      John Stultz <jstultz@google.com>
9679 L:      linux-kernel@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/misc/hisi_hikey_usb.c
9682
9683 HIMAX HX83112B TOUCHSCREEN SUPPORT
9684 M:      Job Noorman <job@noorman.info>
9685 L:      linux-input@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9688 F:      drivers/input/touchscreen/himax_hx83112b.c
9689
9690 HIPPI
9691 M:      Jes Sorensen <jes@trained-monkey.org>
9692 L:      linux-hippi@sunsite.dk
9693 S:      Maintained
9694 F:      drivers/net/hippi/
9695 F:      include/linux/hippidevice.h
9696 F:      include/uapi/linux/if_hippi.h
9697 F:      net/802/hippi.c
9698
9699 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9700 M:      Kurt Kanzenbach <kurt@linutronix.de>
9701 L:      netdev@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9704 F:      drivers/net/dsa/hirschmann/*
9705 F:      include/linux/platform_data/hirschmann-hellcreek.h
9706 F:      net/dsa/tag_hellcreek.c
9707
9708 HISILICON DMA DRIVER
9709 M:      Zhou Wang <wangzhou1@hisilicon.com>
9710 M:      Jie Hai <haijie1@huawei.com>
9711 L:      dmaengine@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/dma/hisi_dma.c
9714
9715 HISILICON GPIO DRIVER
9716 M:      Jay Fang <f.fangjian@huawei.com>
9717 L:      linux-gpio@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9720 F:      drivers/gpio/gpio-hisi.c
9721
9722 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9723 M:      Zhiqi Song <songzhiqi1@huawei.com>
9724 M:      Longfang Liu <liulongfang@huawei.com>
9725 L:      linux-crypto@vger.kernel.org
9726 S:      Maintained
9727 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9728 F:      drivers/crypto/hisilicon/hpre/hpre.h
9729 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9730 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9731
9732 HISILICON HNS3 PMU DRIVER
9733 M:      Jijie Shao <shaojijie@huawei.com>
9734 S:      Supported
9735 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9736 F:      drivers/perf/hisilicon/hns3_pmu.c
9737
9738 HISILICON I2C CONTROLLER DRIVER
9739 M:      Yicong Yang <yangyicong@hisilicon.com>
9740 L:      linux-i2c@vger.kernel.org
9741 S:      Maintained
9742 W:      https://www.hisilicon.com
9743 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9744 F:      drivers/i2c/busses/i2c-hisi.c
9745
9746 HISILICON KUNPENG SOC HCCS DRIVER
9747 M:      Huisong Li <lihuisong@huawei.com>
9748 S:      Maintained
9749 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9750 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9751 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9752
9753 HISILICON LPC BUS DRIVER
9754 M:      Jay Fang <f.fangjian@huawei.com>
9755 S:      Maintained
9756 W:      http://www.hisilicon.com
9757 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9758 F:      drivers/bus/hisi_lpc.c
9759
9760 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9761 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9762 M:      Salil Mehta <salil.mehta@huawei.com>
9763 M:      Jijie Shao <shaojijie@huawei.com>
9764 L:      netdev@vger.kernel.org
9765 S:      Maintained
9766 W:      http://www.hisilicon.com
9767 F:      drivers/net/ethernet/hisilicon/hns3/
9768
9769 HISILICON NETWORK SUBSYSTEM DRIVER
9770 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9771 M:      Salil Mehta <salil.mehta@huawei.com>
9772 L:      netdev@vger.kernel.org
9773 S:      Maintained
9774 W:      http://www.hisilicon.com
9775 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9776 F:      drivers/net/ethernet/hisilicon/
9777
9778 HISILICON PMU DRIVER
9779 M:      Yicong Yang <yangyicong@hisilicon.com>
9780 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9781 S:      Supported
9782 W:      http://www.hisilicon.com
9783 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9784 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9785 F:      drivers/perf/hisilicon
9786
9787 HISILICON PTT DRIVER
9788 M:      Yicong Yang <yangyicong@hisilicon.com>
9789 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9790 L:      linux-kernel@vger.kernel.org
9791 S:      Maintained
9792 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9793 F:      Documentation/trace/hisi-ptt.rst
9794 F:      drivers/hwtracing/ptt/
9795 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9796 F:      tools/perf/util/hisi-ptt*
9797 F:      tools/perf/util/hisi-ptt-decoder/*
9798
9799 HISILICON QM DRIVER
9800 M:      Weili Qian <qianweili@huawei.com>
9801 M:      Zhou Wang <wangzhou1@hisilicon.com>
9802 L:      linux-crypto@vger.kernel.org
9803 S:      Maintained
9804 F:      drivers/crypto/hisilicon/Kconfig
9805 F:      drivers/crypto/hisilicon/Makefile
9806 F:      drivers/crypto/hisilicon/qm.c
9807 F:      drivers/crypto/hisilicon/sgl.c
9808 F:      include/linux/hisi_acc_qm.h
9809
9810 HISILICON ROCE DRIVER
9811 M:      Chengchang Tang <tangchengchang@huawei.com>
9812 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9813 L:      linux-rdma@vger.kernel.org
9814 S:      Maintained
9815 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9816 F:      drivers/infiniband/hw/hns/
9817
9818 HISILICON SAS Controller
9819 M:      Xiang Chen <chenxiang66@hisilicon.com>
9820 S:      Supported
9821 W:      http://www.hisilicon.com
9822 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9823 F:      drivers/scsi/hisi_sas/
9824
9825 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9826 M:      Longfang Liu <liulongfang@huawei.com>
9827 L:      linux-crypto@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/ABI/testing/debugfs-hisi-sec
9830 F:      drivers/crypto/hisilicon/sec2/sec.h
9831 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9832 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9833 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9834
9835 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9836 M:      Jay Fang <f.fangjian@huawei.com>
9837 L:      linux-spi@vger.kernel.org
9838 S:      Maintained
9839 W:      http://www.hisilicon.com
9840 F:      drivers/spi/spi-hisi-kunpeng.c
9841
9842 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9843 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9844 L:      linux-kernel@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9847 F:      drivers/spmi/hisi-spmi-controller.c
9848
9849 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9850 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9851 L:      linux-kernel@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9854 F:      drivers/mfd/hi6421-spmi-pmic.c
9855
9856 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9857 M:      Weili Qian <qianweili@huawei.com>
9858 S:      Maintained
9859 F:      drivers/crypto/hisilicon/trng/trng.c
9860
9861 HISILICON V3XX SPI NOR FLASH Controller Driver
9862 M:      Jay Fang <f.fangjian@huawei.com>
9863 S:      Maintained
9864 W:      http://www.hisilicon.com
9865 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9866
9867 HISILICON ZIP Controller DRIVER
9868 M:      Yang Shen <shenyang39@huawei.com>
9869 M:      Zhou Wang <wangzhou1@hisilicon.com>
9870 L:      linux-crypto@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/ABI/testing/debugfs-hisi-zip
9873 F:      drivers/crypto/hisilicon/zip/
9874
9875 HMM - Heterogeneous Memory Management
9876 M:      Jérôme Glisse <jglisse@redhat.com>
9877 L:      linux-mm@kvack.org
9878 S:      Maintained
9879 F:      Documentation/mm/hmm.rst
9880 F:      include/linux/hmm*
9881 F:      lib/test_hmm*
9882 F:      mm/hmm*
9883 F:      tools/testing/selftests/mm/*hmm*
9884
9885 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9886 M:      Petre Rodan <petre.rodan@subdimension.ro>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9890 F:      drivers/iio/pressure/hsc030pa*
9891
9892 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9893 M:      Andreas Klinger <ak@it-klinger.de>
9894 M:      Petre Rodan <petre.rodan@subdimension.ro>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9898 F:      drivers/iio/pressure/mprls0025pa*
9899
9900 HP BIOSCFG DRIVER
9901 M:      Jorge Lopez <jorge.lopez2@hp.com>
9902 L:      platform-driver-x86@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/platform/x86/hp/hp-bioscfg/
9905
9906 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9907 L:      platform-driver-x86@vger.kernel.org
9908 S:      Orphan
9909 F:      drivers/platform/x86/hp/tc1100-wmi.c
9910
9911 HP WMI HARDWARE MONITOR DRIVER
9912 M:      James Seo <james@equiv.tech>
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Maintained
9915 F:      Documentation/hwmon/hp-wmi-sensors.rst
9916 F:      drivers/hwmon/hp-wmi-sensors.c
9917
9918 HPET:   High Precision Event Timers driver
9919 M:      Clemens Ladisch <clemens@ladisch.de>
9920 S:      Maintained
9921 F:      Documentation/timers/hpet.rst
9922 F:      drivers/char/hpet.c
9923 F:      include/linux/hpet.h
9924 F:      include/uapi/linux/hpet.h
9925
9926 HPET:   x86
9927 S:      Orphan
9928 F:      arch/x86/include/asm/hpet.h
9929 F:      arch/x86/kernel/hpet.c
9930
9931 HPFS FILESYSTEM
9932 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9933 S:      Maintained
9934 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9935 F:      fs/hpfs/
9936
9937 HS3001 Hardware Temperature and Humidity Sensor
9938 M:      Andre Werner <andre.werner@systec-electronic.com>
9939 L:      linux-hwmon@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/hwmon/hs3001.c
9942
9943 HSI SUBSYSTEM
9944 M:      Sebastian Reichel <sre@kernel.org>
9945 S:      Maintained
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9947 F:      Documentation/ABI/testing/sysfs-bus-hsi
9948 F:      Documentation/driver-api/hsi.rst
9949 F:      drivers/hsi/
9950 F:      include/linux/hsi/
9951 F:      include/uapi/linux/hsi/
9952
9953 HSO 3G MODEM DRIVER
9954 L:      linux-usb@vger.kernel.org
9955 S:      Orphan
9956 F:      drivers/net/usb/hso.c
9957
9958 HSR NETWORK PROTOCOL
9959 L:      netdev@vger.kernel.org
9960 S:      Orphan
9961 F:      net/hsr/
9962
9963 HT16K33 LED CONTROLLER DRIVER
9964 M:      Robin van der Gracht <robin@protonic.nl>
9965 S:      Maintained
9966 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9967 F:      drivers/auxdisplay/ht16k33.c
9968
9969 HTCPEN TOUCHSCREEN DRIVER
9970 M:      Pau Oliva Fora <pof@eslack.org>
9971 L:      linux-input@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/input/touchscreen/htcpen.c
9974
9975 HTE SUBSYSTEM
9976 M:      Dipen Patel <dipenp@nvidia.com>
9977 L:      timestamp@lists.linux.dev
9978 S:      Maintained
9979 Q:      https://patchwork.kernel.org/project/timestamp/list/
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9981 F:      Documentation/devicetree/bindings/timestamp/
9982 F:      Documentation/driver-api/hte/
9983 F:      drivers/hte/
9984 F:      include/linux/hte.h
9985
9986 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9987 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9988 L:      linux-iio@vger.kernel.org
9989 S:      Maintained
9990 W:      http://www.st.com/
9991 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9992 F:      drivers/iio/humidity/hts221*
9993
9994 HUAWEI ETHERNET DRIVER
9995 M:      Cai Huoqing <cai.huoqing@linux.dev>
9996 L:      netdev@vger.kernel.org
9997 S:      Maintained
9998 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9999 F:      drivers/net/ethernet/huawei/hinic/
10000
10001 HUGETLB SUBSYSTEM
10002 M:      Muchun Song <muchun.song@linux.dev>
10003 L:      linux-mm@kvack.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10006 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10007 F:      Documentation/mm/hugetlbfs_reserv.rst
10008 F:      Documentation/mm/vmemmap_dedup.rst
10009 F:      fs/hugetlbfs/
10010 F:      include/linux/hugetlb.h
10011 F:      mm/hugetlb.c
10012 F:      mm/hugetlb_vmemmap.c
10013 F:      mm/hugetlb_vmemmap.h
10014 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10015
10016 HVA ST MEDIA DRIVER
10017 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10018 L:      linux-media@vger.kernel.org
10019 S:      Supported
10020 W:      https://linuxtv.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 F:      drivers/media/platform/st/sti/hva
10023
10024 HWPOISON MEMORY FAILURE HANDLING
10025 M:      Miaohe Lin <linmiaohe@huawei.com>
10026 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10027 L:      linux-mm@kvack.org
10028 S:      Maintained
10029 F:      mm/hwpoison-inject.c
10030 F:      mm/memory-failure.c
10031
10032 HYCON HY46XX TOUCHSCREEN SUPPORT
10033 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10034 L:      linux-input@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10037 F:      drivers/input/touchscreen/hycon-hy46xx.c
10038
10039 HYGON PROCESSOR SUPPORT
10040 M:      Pu Wen <puwen@hygon.cn>
10041 L:      linux-kernel@vger.kernel.org
10042 S:      Maintained
10043 F:      arch/x86/kernel/cpu/hygon.c
10044
10045 HYNIX HI556 SENSOR DRIVER
10046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10047 L:      linux-media@vger.kernel.org
10048 S:      Maintained
10049 T:      git git://linuxtv.org/media_tree.git
10050 F:      drivers/media/i2c/hi556.c
10051
10052 HYNIX HI846 SENSOR DRIVER
10053 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/media/i2c/hi846.c
10057
10058 HYNIX HI847 SENSOR DRIVER
10059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10060 L:      linux-media@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/media/i2c/hi847.c
10063
10064 Hyper-V/Azure CORE AND DRIVERS
10065 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10066 M:      Haiyang Zhang <haiyangz@microsoft.com>
10067 M:      Wei Liu <wei.liu@kernel.org>
10068 M:      Dexuan Cui <decui@microsoft.com>
10069 L:      linux-hyperv@vger.kernel.org
10070 S:      Supported
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10072 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10073 F:      Documentation/ABI/testing/debugfs-hyperv
10074 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10075 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10076 F:      Documentation/virt/hyperv
10077 F:      arch/arm64/hyperv
10078 F:      arch/arm64/include/asm/hyperv-tlfs.h
10079 F:      arch/arm64/include/asm/mshyperv.h
10080 F:      arch/x86/hyperv
10081 F:      arch/x86/include/asm/hyperv-tlfs.h
10082 F:      arch/x86/include/asm/mshyperv.h
10083 F:      arch/x86/include/asm/trace/hyperv.h
10084 F:      arch/x86/kernel/cpu/mshyperv.c
10085 F:      drivers/clocksource/hyperv_timer.c
10086 F:      drivers/hid/hid-hyperv.c
10087 F:      drivers/hv/
10088 F:      drivers/input/serio/hyperv-keyboard.c
10089 F:      drivers/iommu/hyperv-iommu.c
10090 F:      drivers/net/ethernet/microsoft/
10091 F:      drivers/net/hyperv/
10092 F:      drivers/pci/controller/pci-hyperv-intf.c
10093 F:      drivers/pci/controller/pci-hyperv.c
10094 F:      drivers/scsi/storvsc_drv.c
10095 F:      drivers/uio/uio_hv_generic.c
10096 F:      drivers/video/fbdev/hyperv_fb.c
10097 F:      include/asm-generic/hyperv-tlfs.h
10098 F:      include/asm-generic/mshyperv.h
10099 F:      include/clocksource/hyperv_timer.h
10100 F:      include/linux/hyperv.h
10101 F:      include/net/mana
10102 F:      include/uapi/linux/hyperv.h
10103 F:      net/vmw_vsock/hyperv_transport.c
10104 F:      tools/hv/
10105
10106 HYPERBUS SUPPORT
10107 M:      Vignesh Raghavendra <vigneshr@ti.com>
10108 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10109 L:      linux-mtd@lists.infradead.org
10110 S:      Supported
10111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10112 C:      irc://irc.oftc.net/mtd
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10114 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10115 F:      drivers/mtd/hyperbus/
10116 F:      include/linux/mtd/hyperbus.h
10117
10118 HYPERVISOR VIRTUAL CONSOLE DRIVER
10119 L:      linuxppc-dev@lists.ozlabs.org
10120 S:      Odd Fixes
10121 F:      drivers/tty/hvc/
10122
10123 I2C ACPI SUPPORT
10124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10125 L:      linux-i2c@vger.kernel.org
10126 L:      linux-acpi@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/i2c/i2c-core-acpi.c
10129
10130 I2C ADDRESS TRANSLATOR (ATR)
10131 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10132 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10133 L:      linux-i2c@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/i2c/i2c-atr.c
10136 F:      include/linux/i2c-atr.h
10137
10138 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10139 M:      Ajay Gupta <ajayg@nvidia.com>
10140 L:      linux-i2c@vger.kernel.org
10141 S:      Maintained
10142 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10143 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10144
10145 I2C MUXES
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-i2c@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10150 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10151 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10152 F:      Documentation/i2c/i2c-topology.rst
10153 F:      Documentation/i2c/muxes/
10154 F:      drivers/i2c/i2c-mux.c
10155 F:      drivers/i2c/muxes/
10156 F:      include/linux/i2c-mux.h
10157
10158 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10159 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10160 L:      linux-i2c@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10163 F:      drivers/i2c/busses/i2c-mv64xxx.c
10164
10165 I2C OVER PARALLEL PORT
10166 M:      Jean Delvare <jdelvare@suse.com>
10167 L:      linux-i2c@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/i2c/busses/i2c-parport.rst
10170 F:      drivers/i2c/busses/i2c-parport.c
10171
10172 I2C SUBSYSTEM
10173 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Maintained
10176 W:      https://i2c.wiki.kernel.org/
10177 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10179 F:      Documentation/i2c/
10180 F:      drivers/i2c/*
10181 F:      include/dt-bindings/i2c/i2c.h
10182 F:      include/linux/i2c-dev.h
10183 F:      include/linux/i2c-smbus.h
10184 F:      include/linux/i2c.h
10185 F:      include/uapi/linux/i2c-*.h
10186 F:      include/uapi/linux/i2c.h
10187
10188 I2C SUBSYSTEM HOST DRIVERS
10189 M:      Andi Shyti <andi.shyti@kernel.org>
10190 L:      linux-i2c@vger.kernel.org
10191 S:      Maintained
10192 W:      https://i2c.wiki.kernel.org/
10193 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10195 F:      Documentation/devicetree/bindings/i2c/
10196 F:      drivers/i2c/algos/
10197 F:      drivers/i2c/busses/
10198 F:      include/dt-bindings/i2c/
10199
10200 I2C-TAOS-EVM DRIVER
10201 M:      Jean Delvare <jdelvare@suse.com>
10202 L:      linux-i2c@vger.kernel.org
10203 S:      Maintained
10204 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10205 F:      drivers/i2c/busses/i2c-taos-evm.c
10206
10207 I2C-TINY-USB DRIVER
10208 M:      Till Harbaum <till@harbaum.org>
10209 L:      linux-i2c@vger.kernel.org
10210 S:      Maintained
10211 W:      http://www.harbaum.org/till/i2c_tiny_usb
10212 F:      drivers/i2c/busses/i2c-tiny-usb.c
10213
10214 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10215 M:      Jean Delvare <jdelvare@suse.com>
10216 L:      linux-i2c@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/i2c/busses/i2c-ali1535.rst
10219 F:      Documentation/i2c/busses/i2c-ali1563.rst
10220 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10221 F:      Documentation/i2c/busses/i2c-amd756.rst
10222 F:      Documentation/i2c/busses/i2c-amd8111.rst
10223 F:      Documentation/i2c/busses/i2c-i801.rst
10224 F:      Documentation/i2c/busses/i2c-nforce2.rst
10225 F:      Documentation/i2c/busses/i2c-piix4.rst
10226 F:      Documentation/i2c/busses/i2c-sis5595.rst
10227 F:      Documentation/i2c/busses/i2c-sis630.rst
10228 F:      Documentation/i2c/busses/i2c-sis96x.rst
10229 F:      Documentation/i2c/busses/i2c-via.rst
10230 F:      Documentation/i2c/busses/i2c-viapro.rst
10231 F:      drivers/i2c/busses/i2c-ali1535.c
10232 F:      drivers/i2c/busses/i2c-ali1563.c
10233 F:      drivers/i2c/busses/i2c-ali15x3.c
10234 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10235 F:      drivers/i2c/busses/i2c-amd756.c
10236 F:      drivers/i2c/busses/i2c-amd8111.c
10237 F:      drivers/i2c/busses/i2c-i801.c
10238 F:      drivers/i2c/busses/i2c-isch.c
10239 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10240 F:      drivers/i2c/busses/i2c-nforce2.c
10241 F:      drivers/i2c/busses/i2c-piix4.c
10242 F:      drivers/i2c/busses/i2c-sis5595.c
10243 F:      drivers/i2c/busses/i2c-sis630.c
10244 F:      drivers/i2c/busses/i2c-sis96x.c
10245 F:      drivers/i2c/busses/i2c-via.c
10246 F:      drivers/i2c/busses/i2c-viapro.c
10247
10248 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10249 M:      Hans de Goede <hdegoede@redhat.com>
10250 L:      linux-i2c@vger.kernel.org
10251 S:      Maintained
10252 F:      drivers/i2c/busses/i2c-cht-wc.c
10253
10254 I2C/SMBUS ISMT DRIVER
10255 M:      Seth Heasley <seth.heasley@intel.com>
10256 M:      Neil Horman <nhorman@tuxdriver.com>
10257 L:      linux-i2c@vger.kernel.org
10258 F:      Documentation/i2c/busses/i2c-ismt.rst
10259 F:      drivers/i2c/busses/i2c-ismt.c
10260
10261 I2C/SMBUS STUB DRIVER
10262 M:      Jean Delvare <jdelvare@suse.com>
10263 L:      linux-i2c@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/i2c/i2c-stub.c
10266
10267 I3C DRIVER FOR ASPEED AST2600
10268 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10271 F:      drivers/i3c/master/ast2600-i3c-master.c
10272
10273 I3C DRIVER FOR CADENCE I3C MASTER IP
10274 M:      Przemysław Gaj <pgaj@cadence.com>
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10277 F:      drivers/i3c/master/i3c-master-cdns.c
10278
10279 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10280 S:      Orphan
10281 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10282 F:      drivers/i3c/master/dw*
10283
10284 I3C SUBSYSTEM
10285 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10286 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10287 S:      Maintained
10288 C:      irc://chat.freenode.net/linux-i3c
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10290 F:      Documentation/ABI/testing/sysfs-bus-i3c
10291 F:      Documentation/devicetree/bindings/i3c/
10292 F:      Documentation/driver-api/i3c
10293 F:      drivers/i3c/
10294 F:      include/linux/i3c/
10295
10296 IBM Operation Panel Input Driver
10297 M:      Eddie James <eajames@linux.ibm.com>
10298 L:      linux-input@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10301 F:      drivers/input/misc/ibm-panel.c
10302
10303 IBM Power 842 compression accelerator
10304 M:      Haren Myneni <haren@us.ibm.com>
10305 S:      Supported
10306 F:      crypto/842.c
10307 F:      drivers/crypto/nx/Kconfig
10308 F:      drivers/crypto/nx/Makefile
10309 F:      drivers/crypto/nx/nx-842*
10310 F:      include/linux/sw842.h
10311 F:      lib/842/
10312
10313 IBM Power in-Nest Crypto Acceleration
10314 M:      Breno Leitão <leitao@debian.org>
10315 M:      Nayna Jain <nayna@linux.ibm.com>
10316 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10317 L:      linux-crypto@vger.kernel.org
10318 S:      Supported
10319 F:      drivers/crypto/nx/Kconfig
10320 F:      drivers/crypto/nx/Makefile
10321 F:      drivers/crypto/nx/nx-aes*
10322 F:      drivers/crypto/nx/nx-sha*
10323 F:      drivers/crypto/nx/nx.*
10324 F:      drivers/crypto/nx/nx_csbcpb.h
10325 F:      drivers/crypto/nx/nx_debugfs.c
10326
10327 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10328 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10329 L:      linux-pci@vger.kernel.org
10330 L:      linuxppc-dev@lists.ozlabs.org
10331 S:      Supported
10332 F:      drivers/pci/hotplug/rpadlpar*
10333
10334 IBM Power Linux RAID adapter
10335 M:      Brian King <brking@us.ibm.com>
10336 S:      Supported
10337 F:      drivers/scsi/ipr.*
10338
10339 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10340 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10341 L:      linux-pci@vger.kernel.org
10342 L:      linuxppc-dev@lists.ozlabs.org
10343 S:      Supported
10344 F:      drivers/pci/hotplug/rpaphp*
10345
10346 IBM Power SRIOV Virtual NIC Device Driver
10347 M:      Haren Myneni <haren@linux.ibm.com>
10348 M:      Rick Lindsley <ricklind@linux.ibm.com>
10349 R:      Nick Child <nnac123@linux.ibm.com>
10350 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10351 L:      netdev@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/net/ethernet/ibm/ibmvnic.*
10354
10355 IBM Power VFIO Support
10356 M:      Timothy Pearson <tpearson@raptorengineering.com>
10357 S:      Supported
10358 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10359
10360 IBM Power Virtual Ethernet Device Driver
10361 M:      Nick Child <nnac123@linux.ibm.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/net/ethernet/ibm/ibmveth.*
10365
10366 IBM Power Virtual FC Device Drivers
10367 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10368 L:      linux-scsi@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/scsi/ibmvscsi/ibmvfc*
10371
10372 IBM Power Virtual Management Channel Driver
10373 M:      Brad Warrum <bwarrum@linux.ibm.com>
10374 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10375 S:      Supported
10376 F:      drivers/misc/ibmvmc.*
10377
10378 IBM Power Virtual SCSI Device Drivers
10379 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10380 L:      linux-scsi@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10383 F:      include/scsi/viosrp.h
10384
10385 IBM Power Virtual SCSI Device Target Driver
10386 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10387 L:      linux-scsi@vger.kernel.org
10388 L:      target-devel@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/scsi/ibmvscsi_tgt/
10391
10392 IBM Power VMX Cryptographic instructions
10393 M:      Breno Leitão <leitao@debian.org>
10394 M:      Nayna Jain <nayna@linux.ibm.com>
10395 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10396 L:      linux-crypto@vger.kernel.org
10397 S:      Supported
10398 F:      arch/powerpc/crypto/Kconfig
10399 F:      arch/powerpc/crypto/Makefile
10400 F:      arch/powerpc/crypto/aes.c
10401 F:      arch/powerpc/crypto/aes_cbc.c
10402 F:      arch/powerpc/crypto/aes_ctr.c
10403 F:      arch/powerpc/crypto/aes_xts.c
10404 F:      arch/powerpc/crypto/aesp8-ppc.*
10405 F:      arch/powerpc/crypto/ghash.c
10406 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10407 F:      arch/powerpc/crypto/ppc-xlate.pl
10408 F:      arch/powerpc/crypto/vmx.c
10409
10410 IBM ServeRAID RAID DRIVER
10411 S:      Orphan
10412 F:      drivers/scsi/ips.*
10413
10414 ICH LPC AND GPIO DRIVER
10415 M:      Peter Tyser <ptyser@xes-inc.com>
10416 S:      Maintained
10417 F:      drivers/gpio/gpio-ich.c
10418 F:      drivers/mfd/lpc_ich.c
10419
10420 ICY I2C DRIVER
10421 M:      Max Staudt <max@enpas.org>
10422 L:      linux-i2c@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/i2c/busses/i2c-icy.c
10425
10426 IDEAPAD LAPTOP EXTRAS DRIVER
10427 M:      Ike Panhc <ike.pan@canonical.com>
10428 L:      platform-driver-x86@vger.kernel.org
10429 S:      Maintained
10430 W:      http://launchpad.net/ideapad-laptop
10431 F:      drivers/platform/x86/ideapad-laptop.c
10432
10433 IDEAPAD LAPTOP SLIDEBAR DRIVER
10434 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10435 L:      linux-input@vger.kernel.org
10436 S:      Maintained
10437 W:      https://github.com/o2genum/ideapad-slidebar
10438 F:      drivers/input/misc/ideapad_slidebar.c
10439
10440 IDT VersaClock 5 CLOCK DRIVER
10441 M:      Luca Ceresoli <luca@lucaceresoli.net>
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10444 F:      drivers/clk/clk-versaclock5.c
10445
10446 IEEE 802.15.4 SUBSYSTEM
10447 M:      Alexander Aring <alex.aring@gmail.com>
10448 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10449 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10450 L:      linux-wpan@vger.kernel.org
10451 S:      Maintained
10452 W:      https://linux-wpan.org/
10453 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10456 F:      Documentation/networking/ieee802154.rst
10457 F:      drivers/net/ieee802154/
10458 F:      include/linux/ieee802154.h
10459 F:      include/linux/nl802154.h
10460 F:      include/net/af_ieee802154.h
10461 F:      include/net/cfg802154.h
10462 F:      include/net/ieee802154_netdev.h
10463 F:      include/net/mac802154.h
10464 F:      include/net/nl802154.h
10465 F:      net/ieee802154/
10466 F:      net/mac802154/
10467
10468 IFCVF VIRTIO DATA PATH ACCELERATOR
10469 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10470 F:      drivers/vdpa/ifcvf/
10471
10472 IFE PROTOCOL
10473 M:      Yotam Gigi <yotam.gi@gmail.com>
10474 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10475 F:      include/net/ife.h
10476 F:      include/uapi/linux/ife.h
10477 F:      net/ife
10478
10479 IGORPLUG-USB IR RECEIVER
10480 M:      Sean Young <sean@mess.org>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/media/rc/igorplugusb.c
10484
10485 IGUANAWORKS USB IR TRANSCEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/iguanair.c
10490
10491 IIO BACKEND FRAMEWORK
10492 M:      Nuno Sa <nuno.sa@analog.com>
10493 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10494 L:      linux-iio@vger.kernel.org
10495 S:      Maintained
10496 F:      drivers/iio/industrialio-backend.c
10497 F:      include/linux/iio/backend.h
10498
10499 IIO DIGITAL POTENTIOMETER DAC
10500 M:      Peter Rosin <peda@axentia.se>
10501 L:      linux-iio@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10504 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10505 F:      drivers/iio/dac/dpot-dac.c
10506
10507 IIO ENVELOPE DETECTOR
10508 M:      Peter Rosin <peda@axentia.se>
10509 L:      linux-iio@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10512 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10513 F:      drivers/iio/adc/envelope-detector.c
10514
10515 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10516 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/iio/industrialio-gts-helper.c
10520 F:      include/linux/iio/iio-gts-helper.h
10521 F:      drivers/iio/test/iio-test-gts.c
10522
10523 IIO MULTIPLEXER
10524 M:      Peter Rosin <peda@axentia.se>
10525 L:      linux-iio@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10528 F:      drivers/iio/multiplexer/iio-mux.c
10529
10530 IIO SCMI BASED DRIVER
10531 M:      Jyoti Bhayana <jbhayana@google.com>
10532 L:      linux-iio@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10535
10536 IIO SUBSYSTEM AND DRIVERS
10537 M:      Jonathan Cameron <jic23@kernel.org>
10538 R:      Lars-Peter Clausen <lars@metafoo.de>
10539 L:      linux-iio@vger.kernel.org
10540 S:      Maintained
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10542 F:      Documentation/ABI/testing/configfs-iio*
10543 F:      Documentation/ABI/testing/sysfs-bus-iio*
10544 F:      Documentation/devicetree/bindings/iio/
10545 F:      drivers/iio/
10546 F:      drivers/staging/iio/
10547 F:      include/dt-bindings/iio/
10548 F:      include/linux/iio/
10549 F:      tools/iio/
10550
10551 IIO UNIT CONVERTER
10552 M:      Peter Rosin <peda@axentia.se>
10553 L:      linux-iio@vger.kernel.org
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10556 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10557 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10558 F:      drivers/iio/afe/iio-rescale.c
10559
10560 IKANOS/ADI EAGLE ADSL USB DRIVER
10561 M:      Matthieu Castet <castet.matthieu@free.fr>
10562 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10563 S:      Maintained
10564 F:      drivers/usb/atm/ueagle-atm.c
10565
10566 IMAGIS TOUCHSCREEN DRIVER
10567 M:      Markuss Broks <markuss.broks@gmail.com>
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10570 F:      drivers/input/touchscreen/imagis.c
10571
10572 IMGTEC ASCII LCD DRIVER
10573 M:      Paul Burton <paulburton@kernel.org>
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10576 F:      drivers/auxdisplay/img-ascii-lcd.c
10577
10578 IMGTEC IR DECODER DRIVER
10579 S:      Orphan
10580 F:      drivers/media/rc/img-ir/
10581
10582 IMGTEC POWERVR DRM DRIVER
10583 M:      Frank Binns <frank.binns@imgtec.com>
10584 M:      Matt Coster <matt.coster@imgtec.com>
10585 S:      Supported
10586 T:      git git://anongit.freedesktop.org/drm/drm-misc
10587 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10588 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10589 F:      Documentation/gpu/imagination/
10590 F:      drivers/gpu/drm/imagination/
10591 F:      include/uapi/drm/pvr_drm.h
10592
10593 IMON SOUNDGRAPH USB IR RECEIVER
10594 M:      Sean Young <sean@mess.org>
10595 L:      linux-media@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/media/rc/imon.c
10598 F:      drivers/media/rc/imon_raw.c
10599
10600 IMS TWINTURBO FRAMEBUFFER DRIVER
10601 L:      linux-fbdev@vger.kernel.org
10602 S:      Orphan
10603 F:      drivers/video/fbdev/imsttfb.c
10604
10605 INDEX OF FURTHER KERNEL DOCUMENTATION
10606 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10607 S:      Maintained
10608 F:      Documentation/process/kernel-docs.rst
10609
10610 INDUSTRY PACK SUBSYSTEM (IPACK)
10611 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10612 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10614 L:      industrypack-devel@lists.sourceforge.net
10615 S:      Maintained
10616 W:      http://industrypack.sourceforge.net
10617 F:      drivers/ipack/
10618
10619 INFINEON DPS310 Driver
10620 M:      Eddie James <eajames@linux.ibm.com>
10621 L:      linux-iio@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/iio/pressure/dps310.c
10624
10625 INFINEON PEB2466 ASoC CODEC
10626 M:      Herve Codina <herve.codina@bootlin.com>
10627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10630 F:      sound/soc/codecs/peb2466.c
10631
10632 INFINIBAND SUBSYSTEM
10633 M:      Jason Gunthorpe <jgg@nvidia.com>
10634 M:      Leon Romanovsky <leonro@nvidia.com>
10635 L:      linux-rdma@vger.kernel.org
10636 S:      Supported
10637 W:      https://github.com/linux-rdma/rdma-core
10638 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10640 F:      Documentation/devicetree/bindings/infiniband/
10641 F:      Documentation/infiniband/
10642 F:      drivers/infiniband/
10643 F:      include/rdma/
10644 F:      include/trace/events/ib_mad.h
10645 F:      include/trace/events/ib_umad.h
10646 F:      include/trace/misc/rdma.h
10647 F:      include/uapi/linux/if_infiniband.h
10648 F:      include/uapi/rdma/
10649 F:      samples/bpf/ibumad_kern.c
10650 F:      samples/bpf/ibumad_user.c
10651
10652 INGENIC JZ4780 NAND DRIVER
10653 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10654 L:      linux-mtd@lists.infradead.org
10655 L:      linux-mips@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/mtd/nand/raw/ingenic/
10658
10659 INGENIC JZ47xx SoCs
10660 M:      Paul Cercueil <paul@crapouillou.net>
10661 L:      linux-mips@vger.kernel.org
10662 S:      Maintained
10663 F:      arch/mips/boot/dts/ingenic/
10664 F:      arch/mips/generic/board-ingenic.c
10665 F:      arch/mips/include/asm/mach-ingenic/
10666 F:      arch/mips/ingenic/Kconfig
10667 F:      drivers/clk/ingenic/
10668 F:      drivers/dma/dma-jz4780.c
10669 F:      drivers/gpu/drm/ingenic/
10670 F:      drivers/i2c/busses/i2c-jz4780.c
10671 F:      drivers/iio/adc/ingenic-adc.c
10672 F:      drivers/irqchip/irq-ingenic.c
10673 F:      drivers/memory/jz4780-nemc.c
10674 F:      drivers/mmc/host/jz4740_mmc.c
10675 F:      drivers/mtd/nand/raw/ingenic/
10676 F:      drivers/pinctrl/pinctrl-ingenic.c
10677 F:      drivers/power/supply/ingenic-battery.c
10678 F:      drivers/pwm/pwm-jz4740.c
10679 F:      drivers/remoteproc/ingenic_rproc.c
10680 F:      drivers/rtc/rtc-jz4740.c
10681 F:      drivers/tty/serial/8250/8250_ingenic.c
10682 F:      drivers/usb/musb/jz4740.c
10683 F:      drivers/watchdog/jz4740_wdt.c
10684 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10685 F:      include/linux/mfd/ingenic-tcu.h
10686 F:      sound/soc/codecs/jz47*
10687 F:      sound/soc/jz4740/
10688
10689 INJOINIC IP5xxx POWER BANK IC DRIVER
10690 M:      Samuel Holland <samuel@sholland.org>
10691 S:      Maintained
10692 F:      drivers/power/supply/ip5xxx_power.c
10693
10694 INOTIFY
10695 M:      Jan Kara <jack@suse.cz>
10696 R:      Amir Goldstein <amir73il@gmail.com>
10697 L:      linux-fsdevel@vger.kernel.org
10698 S:      Maintained
10699 F:      Documentation/filesystems/inotify.rst
10700 F:      fs/notify/inotify/
10701 F:      include/linux/inotify.h
10702 F:      include/uapi/linux/inotify.h
10703
10704 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10705 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10706 L:      linux-input@vger.kernel.org
10707 S:      Maintained
10708 Q:      http://patchwork.kernel.org/project/linux-input/list/
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10710 F:      Documentation/devicetree/bindings/input/
10711 F:      Documentation/devicetree/bindings/serio/
10712 F:      Documentation/input/
10713 F:      drivers/input/
10714 F:      include/dt-bindings/input/
10715 F:      include/linux/input.h
10716 F:      include/linux/input/
10717 F:      include/uapi/linux/input-event-codes.h
10718 F:      include/uapi/linux/input.h
10719
10720 INPUT MULTITOUCH (MT) PROTOCOL
10721 M:      Henrik Rydberg <rydberg@bitmath.org>
10722 L:      linux-input@vger.kernel.org
10723 S:      Odd fixes
10724 F:      Documentation/input/multi-touch-protocol.rst
10725 F:      drivers/input/input-mt.c
10726 K:      \b(ABS|SYN)_MT_
10727
10728 INSIDE SECURE CRYPTO DRIVER
10729 M:      Antoine Tenart <atenart@kernel.org>
10730 L:      linux-crypto@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/crypto/inside-secure/
10733
10734 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10735 M:      Mimi Zohar <zohar@linux.ibm.com>
10736 M:      Roberto Sassu <roberto.sassu@huawei.com>
10737 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10738 R:      Eric Snowberg <eric.snowberg@oracle.com>
10739 L:      linux-integrity@vger.kernel.org
10740 S:      Supported
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10742 F:      security/integrity/
10743 F:      security/integrity/ima/
10744
10745 INTEL 810/815 FRAMEBUFFER DRIVER
10746 M:      Antonino Daplas <adaplas@gmail.com>
10747 L:      linux-fbdev@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/video/fbdev/i810/
10750
10751 INTEL 8254 COUNTER DRIVER
10752 M:      William Breathitt Gray <william.gray@linaro.org>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/counter/i8254.c
10756 F:      include/linux/i8254.h
10757
10758 INTEL 8255 GPIO DRIVER
10759 M:      William Breathitt Gray <william.gray@linaro.org>
10760 L:      linux-gpio@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/gpio/gpio-i8255.c
10763 F:      drivers/gpio/gpio-i8255.h
10764
10765 INTEL ASoC DRIVERS
10766 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10767 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10768 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10769 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10770 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10771 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10772 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10774 S:      Supported
10775 F:      sound/soc/intel/
10776
10777 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10778 M:      Hans de Goede <hdegoede@redhat.com>
10779 L:      platform-driver-x86@vger.kernel.org
10780 S:      Maintained
10781 F:      drivers/platform/x86/intel/atomisp2/pm.c
10782
10783 INTEL ATOMISP2 LED DRIVER
10784 M:      Hans de Goede <hdegoede@redhat.com>
10785 L:      platform-driver-x86@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/platform/x86/intel/atomisp2/led.c
10788
10789 INTEL BIOS SAR INT1092 DRIVER
10790 M:      Shravan Sudhakar <s.shravan@intel.com>
10791 L:      platform-driver-x86@vger.kernel.org
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/int1092/
10794
10795 INTEL BROXTON PMC DRIVER
10796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10797 M:      Zha Qipeng <qipeng.zha@intel.com>
10798 S:      Maintained
10799 F:      drivers/mfd/intel_pmc_bxt.c
10800 F:      include/linux/mfd/intel_pmc_bxt.h
10801
10802 INTEL C600 SERIES SAS CONTROLLER DRIVER
10803 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10804 L:      linux-scsi@vger.kernel.org
10805 S:      Supported
10806 T:      git git://git.code.sf.net/p/intel-sas/isci
10807 F:      drivers/scsi/isci/
10808
10809 INTEL CPU family model numbers
10810 M:      Tony Luck <tony.luck@intel.com>
10811 M:      x86@kernel.org
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Supported
10814 F:      arch/x86/include/asm/intel-family.h
10815
10816 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10817 M:      Jani Nikula <jani.nikula@linux.intel.com>
10818 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10819 L:      intel-gfx@lists.freedesktop.org
10820 L:      intel-xe@lists.freedesktop.org
10821 S:      Supported
10822 F:      drivers/gpu/drm/i915/display/
10823 F:      drivers/gpu/drm/xe/display/
10824 F:      drivers/gpu/drm/xe/compat-i915-headers
10825
10826 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10827 M:      Jani Nikula <jani.nikula@linux.intel.com>
10828 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10829 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10830 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10831 L:      intel-gfx@lists.freedesktop.org
10832 S:      Supported
10833 W:      https://drm.pages.freedesktop.org/intel-docs/
10834 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10835 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10836 C:      irc://irc.oftc.net/intel-gfx
10837 T:      git git://anongit.freedesktop.org/drm-intel
10838 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10839 F:      Documentation/gpu/i915.rst
10840 F:      drivers/gpu/drm/ci/xfails/i915*
10841 F:      drivers/gpu/drm/i915/
10842 F:      include/drm/i915*
10843 F:      include/uapi/drm/i915_drm.h
10844
10845 INTEL DRM XE DRIVER (Lunar Lake and newer)
10846 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10847 M:      Oded Gabbay <ogabbay@kernel.org>
10848 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10849 L:      intel-xe@lists.freedesktop.org
10850 S:      Supported
10851 W:      https://drm.pages.freedesktop.org/intel-docs/
10852 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10853 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10854 C:      irc://irc.oftc.net/xe
10855 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10856 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10857 F:      Documentation/gpu/xe/
10858 F:      drivers/gpu/drm/xe/
10859 F:      include/drm/xe*
10860 F:      include/uapi/drm/xe_drm.h
10861
10862 INTEL ETHERNET DRIVERS
10863 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10864 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10865 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10866 S:      Supported
10867 W:      https://www.intel.com/content/www/us/en/support.html
10868 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10871 F:      Documentation/networking/device_drivers/ethernet/intel/
10872 F:      drivers/net/ethernet/intel/
10873 F:      drivers/net/ethernet/intel/*/
10874 F:      include/linux/avf/virtchnl.h
10875 F:      include/linux/net/intel/iidc.h
10876
10877 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10878 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10879 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10880 L:      linux-rdma@vger.kernel.org
10881 S:      Supported
10882 F:      drivers/infiniband/hw/irdma/
10883 F:      include/uapi/rdma/irdma-abi.h
10884
10885 INTEL GPIO DRIVERS
10886 M:      Andy Shevchenko <andy@kernel.org>
10887 L:      linux-gpio@vger.kernel.org
10888 S:      Supported
10889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10890 F:      drivers/gpio/gpio-elkhartlake.c
10891 F:      drivers/gpio/gpio-ich.c
10892 F:      drivers/gpio/gpio-merrifield.c
10893 F:      drivers/gpio/gpio-ml-ioh.c
10894 F:      drivers/gpio/gpio-pch.c
10895 F:      drivers/gpio/gpio-sch.c
10896 F:      drivers/gpio/gpio-sodaville.c
10897 F:      drivers/gpio/gpio-tangier.c
10898 F:      drivers/gpio/gpio-tangier.h
10899
10900 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10901 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10902 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10903 L:      intel-gvt-dev@lists.freedesktop.org
10904 L:      intel-gfx@lists.freedesktop.org
10905 S:      Supported
10906 W:      https://github.com/intel/gvt-linux/wiki
10907 T:      git https://github.com/intel/gvt-linux.git
10908 F:      drivers/gpu/drm/i915/gvt/
10909
10910 INTEL HID EVENT DRIVER
10911 M:      Alex Hung <alexhung@gmail.com>
10912 L:      platform-driver-x86@vger.kernel.org
10913 S:      Maintained
10914 F:      drivers/platform/x86/intel/hid.c
10915
10916 INTEL I/OAT DMA DRIVER
10917 M:      Dave Jiang <dave.jiang@intel.com>
10918 R:      Dan Williams <dan.j.williams@intel.com>
10919 L:      dmaengine@vger.kernel.org
10920 S:      Supported
10921 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10922 F:      drivers/dma/ioat*
10923
10924 INTEL IAA CRYPTO DRIVER
10925 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10926 L:      linux-crypto@vger.kernel.org
10927 S:      Supported
10928 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10929 F:      drivers/crypto/intel/iaa/*
10930
10931 INTEL IDLE DRIVER
10932 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10933 M:      Len Brown <lenb@kernel.org>
10934 L:      linux-pm@vger.kernel.org
10935 S:      Supported
10936 B:      https://bugzilla.kernel.org
10937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10938 F:      drivers/idle/intel_idle.c
10939
10940 INTEL IDXD DRIVER
10941 M:      Fenghua Yu <fenghua.yu@intel.com>
10942 M:      Dave Jiang <dave.jiang@intel.com>
10943 L:      dmaengine@vger.kernel.org
10944 S:      Supported
10945 F:      drivers/dma/idxd/*
10946 F:      include/uapi/linux/idxd.h
10947
10948 INTEL IN FIELD SCAN (IFS) DEVICE
10949 M:      Jithu Joseph <jithu.joseph@intel.com>
10950 R:      Ashok Raj <ashok.raj@intel.com>
10951 R:      Tony Luck <tony.luck@intel.com>
10952 S:      Maintained
10953 F:      drivers/platform/x86/intel/ifs
10954 F:      include/trace/events/intel_ifs.h
10955
10956 INTEL INTEGRATED SENSOR HUB DRIVER
10957 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10958 M:      Jiri Kosina <jikos@kernel.org>
10959 L:      linux-input@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/hid/intel-ish-hid/
10962
10963 INTEL IOMMU (VT-d)
10964 M:      David Woodhouse <dwmw2@infradead.org>
10965 M:      Lu Baolu <baolu.lu@linux.intel.com>
10966 L:      iommu@lists.linux.dev
10967 S:      Supported
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10969 F:      drivers/iommu/intel/
10970
10971 INTEL IPU3 CSI-2 CIO2 DRIVER
10972 M:      Yong Zhi <yong.zhi@intel.com>
10973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10974 M:      Bingbu Cao <bingbu.cao@intel.com>
10975 M:      Dan Scally <djrscally@gmail.com>
10976 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10977 L:      linux-media@vger.kernel.org
10978 S:      Maintained
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10981 F:      drivers/media/pci/intel/ipu3/
10982
10983 INTEL IPU3 CSI-2 IMGU DRIVER
10984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10985 R:      Bingbu Cao <bingbu.cao@intel.com>
10986 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10987 L:      linux-media@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/admin-guide/media/ipu3.rst
10990 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10991 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10992 F:      drivers/staging/media/ipu3/
10993
10994 INTEL ISHTP ECLITE DRIVER
10995 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Supported
10998 F:      drivers/platform/x86/intel/ishtp_eclite.c
10999
11000 INTEL IXP4XX CRYPTO SUPPORT
11001 M:      Corentin Labbe <clabbe@baylibre.com>
11002 L:      linux-crypto@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11005
11006 INTEL KEEM BAY DRM DRIVER
11007 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11008 M:      Edmund Dea <edmund.j.dea@intel.com>
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11011 F:      drivers/gpu/drm/kmb/
11012
11013 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11014 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11015 S:      Maintained
11016 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11017 F:      drivers/crypto/intel/keembay/Kconfig
11018 F:      drivers/crypto/intel/keembay/Makefile
11019 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11020 F:      drivers/crypto/intel/keembay/ocs-aes.c
11021 F:      drivers/crypto/intel/keembay/ocs-aes.h
11022
11023 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11024 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11025 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11026 M:      Mark Gross <mgross@linux.intel.com>
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11029 F:      drivers/crypto/intel/keembay/Kconfig
11030 F:      drivers/crypto/intel/keembay/Makefile
11031 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11032
11033 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11034 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11035 M:      Declan Murphy <declan.murphy@intel.com>
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11038 F:      drivers/crypto/intel/keembay/Kconfig
11039 F:      drivers/crypto/intel/keembay/Makefile
11040 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11041 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11042 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11043
11044 INTEL MANAGEMENT ENGINE (mei)
11045 M:      Tomas Winkler <tomas.winkler@intel.com>
11046 L:      linux-kernel@vger.kernel.org
11047 S:      Supported
11048 F:      Documentation/driver-api/mei/*
11049 F:      drivers/misc/mei/
11050 F:      drivers/watchdog/mei_wdt.c
11051 F:      include/linux/mei_aux.h
11052 F:      include/linux/mei_cl_bus.h
11053 F:      include/uapi/linux/mei.h
11054 F:      include/uapi/linux/mei_uuid.h
11055 F:      include/uapi/linux/uuid.h
11056 F:      samples/mei/*
11057
11058 INTEL MAX 10 BMC MFD DRIVER
11059 M:      Xu Yilun <yilun.xu@intel.com>
11060 R:      Tom Rix <trix@redhat.com>
11061 S:      Maintained
11062 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11063 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11064 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11065 F:      drivers/mfd/intel-m10-bmc*
11066 F:      include/linux/mfd/intel-m10-bmc.h
11067
11068 INTEL MAX10 BMC SECURE UPDATES
11069 M:      Peter Colberg <peter.colberg@intel.com>
11070 L:      linux-fpga@vger.kernel.org
11071 S:      Maintained
11072 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11073 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11074
11075 INTEL P-Unit IPC DRIVER
11076 M:      Zha Qipeng <qipeng.zha@intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      arch/x86/include/asm/intel_punit_ipc.h
11080 F:      drivers/platform/x86/intel/punit_ipc.c
11081
11082 INTEL PMC CORE DRIVER
11083 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11084 M:      David E Box <david.e.box@intel.com>
11085 L:      platform-driver-x86@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11088 F:      drivers/platform/x86/intel/pmc/
11089
11090 INTEL PMIC GPIO DRIVERS
11091 M:      Andy Shevchenko <andy@kernel.org>
11092 S:      Supported
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11094 F:      drivers/gpio/gpio-*cove.c
11095
11096 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11097 M:      Andy Shevchenko <andy@kernel.org>
11098 S:      Supported
11099 F:      drivers/mfd/intel_soc_pmic*
11100 F:      include/linux/mfd/intel_soc_pmic*
11101
11102 INTEL PMT DRIVERS
11103 M:      David E. Box <david.e.box@linux.intel.com>
11104 S:      Supported
11105 F:      drivers/platform/x86/intel/pmt/
11106
11107 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11108 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11109 L:      linux-wireless@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11112 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11113 F:      drivers/net/wireless/intel/ipw2x00/
11114
11115 INTEL PSTATE DRIVER
11116 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11117 M:      Len Brown <lenb@kernel.org>
11118 L:      linux-pm@vger.kernel.org
11119 S:      Supported
11120 F:      drivers/cpufreq/intel_pstate.c
11121
11122 INTEL PTP DFL ToD DRIVER
11123 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11124 L:      linux-fpga@vger.kernel.org
11125 L:      netdev@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/ptp/ptp_dfl_tod.c
11128
11129 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11130 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11131 L:      linux-iio@vger.kernel.org
11132 F:      drivers/counter/intel-qep.c
11133
11134 INTEL SCU DRIVERS
11135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11136 S:      Maintained
11137 F:      arch/x86/include/asm/intel_scu_ipc.h
11138 F:      drivers/platform/x86/intel_scu_*
11139
11140 INTEL SDSI DRIVER
11141 M:      David E. Box <david.e.box@linux.intel.com>
11142 S:      Supported
11143 F:      drivers/platform/x86/intel/sdsi.c
11144 F:      tools/arch/x86/intel_sdsi/
11145 F:      tools/testing/selftests/drivers/sdsi/
11146
11147 INTEL SGX
11148 M:      Jarkko Sakkinen <jarkko@kernel.org>
11149 R:      Dave Hansen <dave.hansen@linux.intel.com>
11150 L:      linux-sgx@vger.kernel.org
11151 S:      Supported
11152 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11154 F:      Documentation/arch/x86/sgx.rst
11155 F:      arch/x86/entry/vdso/vsgx.S
11156 F:      arch/x86/include/asm/sgx.h
11157 F:      arch/x86/include/uapi/asm/sgx.h
11158 F:      arch/x86/kernel/cpu/sgx/*
11159 F:      tools/testing/selftests/sgx/*
11160 K:      \bSGX_
11161
11162 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11163 M:      Daniel Scally <djrscally@gmail.com>
11164 S:      Maintained
11165 F:      drivers/platform/x86/intel/int3472/
11166
11167 INTEL SPEED SELECT TECHNOLOGY
11168 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11169 L:      platform-driver-x86@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/platform/x86/intel/speed_select_if/
11172 F:      include/uapi/linux/isst_if.h
11173 F:      tools/power/x86/intel-speed-select/
11174
11175 INTEL STRATIX10 FIRMWARE DRIVERS
11176 M:      Dinh Nguyen <dinguyen@kernel.org>
11177 L:      linux-kernel@vger.kernel.org
11178 S:      Maintained
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11180 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11181 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11182 F:      drivers/firmware/stratix10-rsu.c
11183 F:      drivers/firmware/stratix10-svc.c
11184 F:      include/linux/firmware/intel/stratix10-smc.h
11185 F:      include/linux/firmware/intel/stratix10-svc-client.h
11186
11187 INTEL TELEMETRY DRIVER
11188 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11189 M:      "David E. Box" <david.e.box@linux.intel.com>
11190 L:      platform-driver-x86@vger.kernel.org
11191 S:      Maintained
11192 F:      arch/x86/include/asm/intel_telemetry.h
11193 F:      drivers/platform/x86/intel/telemetry/
11194
11195 INTEL TPMI DRIVER
11196 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11197 L:      platform-driver-x86@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/ABI/testing/debugfs-tpmi
11200 F:      drivers/platform/x86/intel/tpmi.c
11201 F:      include/linux/intel_tpmi.h
11202
11203 INTEL UNCORE FREQUENCY CONTROL
11204 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11205 L:      platform-driver-x86@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11208 F:      drivers/platform/x86/intel/uncore-frequency/
11209
11210 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11211 M:      David E. Box <david.e.box@linux.intel.com>
11212 S:      Supported
11213 F:      drivers/platform/x86/intel/vsec.*
11214
11215 INTEL VIRTUAL BUTTON DRIVER
11216 M:      AceLan Kao <acelan.kao@canonical.com>
11217 L:      platform-driver-x86@vger.kernel.org
11218 S:      Maintained
11219 F:      drivers/platform/x86/intel/vbtn.c
11220
11221 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11222 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11223 L:      linux-wireless@vger.kernel.org
11224 S:      Supported
11225 F:      drivers/net/wireless/intel/iwlegacy/
11226
11227 INTEL WIRELESS WIFI LINK (iwlwifi)
11228 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11229 L:      linux-wireless@vger.kernel.org
11230 S:      Supported
11231 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11233 F:      drivers/net/wireless/intel/iwlwifi/
11234
11235 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11236 M:      Jithu Joseph <jithu.joseph@intel.com>
11237 S:      Maintained
11238 W:      https://slimbootloader.github.io/security/firmware-update.html
11239 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11240
11241 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11242 L:      Dell.Client.Kernel@dell.com
11243 S:      Maintained
11244 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11245
11246 INTEL WWAN IOSM DRIVER
11247 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11248 L:      netdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/wwan/iosm/
11251
11252 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11253 M:      Xin Li <xin@zytor.com>
11254 M:      "H. Peter Anvin" <hpa@zytor.com>
11255 S:      Supported
11256 F:      Documentation/arch/x86/x86_64/fred.rst
11257 F:      arch/x86/entry/entry_64_fred.S
11258 F:      arch/x86/entry/entry_fred.c
11259 F:      arch/x86/include/asm/fred.h
11260 F:      arch/x86/kernel/fred.c
11261
11262 INTEL(R) TRACE HUB
11263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11264 S:      Supported
11265 F:      Documentation/trace/intel_th.rst
11266 F:      drivers/hwtracing/intel_th/
11267 F:      include/linux/intel_th.h
11268
11269 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11270 M:      Ning Sun <ning.sun@intel.com>
11271 L:      tboot-devel@lists.sourceforge.net
11272 S:      Supported
11273 W:      http://tboot.sourceforge.net
11274 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11275 F:      Documentation/arch/x86/intel_txt.rst
11276 F:      arch/x86/kernel/tboot.c
11277 F:      include/linux/tboot.h
11278
11279 INTERCONNECT API
11280 M:      Georgi Djakov <djakov@kernel.org>
11281 L:      linux-pm@vger.kernel.org
11282 S:      Maintained
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11284 F:      Documentation/devicetree/bindings/interconnect/
11285 F:      Documentation/driver-api/interconnect.rst
11286 F:      drivers/interconnect/
11287 F:      include/dt-bindings/interconnect/
11288 F:      include/linux/interconnect-provider.h
11289 F:      include/linux/interconnect.h
11290
11291 INTERRUPT COUNTER DRIVER
11292 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11293 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11294 L:      linux-iio@vger.kernel.org
11295 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11296 F:      drivers/counter/interrupt-cnt.c
11297
11298 INTERSIL ISL7998X VIDEO DECODER DRIVER
11299 M:      Michael Tretter <m.tretter@pengutronix.de>
11300 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11301 L:      linux-media@vger.kernel.org
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11304 F:      drivers/media/i2c/isl7998x.c
11305
11306 INVENSENSE ICM-426xx IMU DRIVER
11307 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11308 L:      linux-iio@vger.kernel.org
11309 S:      Maintained
11310 W:      https://invensense.tdk.com/
11311 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11312 F:      drivers/iio/imu/inv_icm42600/
11313
11314 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11315 M:      Linus Walleij <linus.walleij@linaro.org>
11316 L:      linux-iio@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11319 F:      drivers/iio/gyro/mpu3050*
11320
11321 IOC3 ETHERNET DRIVER
11322 M:      Ralf Baechle <ralf@linux-mips.org>
11323 L:      linux-mips@vger.kernel.org
11324 S:      Maintained
11325 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11326
11327 IOMMU DMA-API LAYER
11328 M:      Robin Murphy <robin.murphy@arm.com>
11329 L:      iommu@lists.linux.dev
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11332 F:      drivers/iommu/dma-iommu.c
11333 F:      drivers/iommu/dma-iommu.h
11334 F:      drivers/iommu/iova.c
11335 F:      include/linux/iova.h
11336
11337 IOMMU SUBSYSTEM
11338 M:      Joerg Roedel <joro@8bytes.org>
11339 M:      Will Deacon <will@kernel.org>
11340 R:      Robin Murphy <robin.murphy@arm.com>
11341 L:      iommu@lists.linux.dev
11342 S:      Maintained
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11344 F:      Documentation/devicetree/bindings/iommu/
11345 F:      Documentation/userspace-api/iommu.rst
11346 F:      drivers/iommu/
11347 F:      include/linux/iommu.h
11348 F:      include/linux/iova.h
11349 F:      include/linux/of_iommu.h
11350
11351 IOMMUFD
11352 M:      Jason Gunthorpe <jgg@nvidia.com>
11353 M:      Kevin Tian <kevin.tian@intel.com>
11354 L:      iommu@lists.linux.dev
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11357 F:      Documentation/userspace-api/iommufd.rst
11358 F:      drivers/iommu/iommufd/
11359 F:      include/linux/iommufd.h
11360 F:      include/uapi/linux/iommufd.h
11361 F:      tools/testing/selftests/iommu/
11362
11363 IOSYS-MAP HELPERS
11364 M:      Thomas Zimmermann <tzimmermann@suse.de>
11365 L:      dri-devel@lists.freedesktop.org
11366 S:      Maintained
11367 T:      git git://anongit.freedesktop.org/drm/drm-misc
11368 F:      include/linux/iosys-map.h
11369
11370 IO_URING
11371 M:      Jens Axboe <axboe@kernel.dk>
11372 R:      Pavel Begunkov <asml.silence@gmail.com>
11373 L:      io-uring@vger.kernel.org
11374 S:      Maintained
11375 T:      git git://git.kernel.dk/linux-block
11376 T:      git git://git.kernel.dk/liburing
11377 F:      include/linux/io_uring/
11378 F:      include/linux/io_uring.h
11379 F:      include/linux/io_uring_types.h
11380 F:      include/trace/events/io_uring.h
11381 F:      include/uapi/linux/io_uring.h
11382 F:      io_uring/
11383
11384 IPMI SUBSYSTEM
11385 M:      Corey Minyard <minyard@acm.org>
11386 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11387 S:      Supported
11388 W:      http://openipmi.sourceforge.net/
11389 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11390 F:      Documentation/devicetree/bindings/ipmi/
11391 F:      Documentation/driver-api/ipmi.rst
11392 F:      drivers/char/ipmi/
11393 F:      include/linux/ipmi*
11394 F:      include/uapi/linux/ipmi*
11395
11396 IPS SCSI RAID DRIVER
11397 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11398 L:      linux-scsi@vger.kernel.org
11399 S:      Maintained
11400 W:      http://www.adaptec.com/
11401 F:      drivers/scsi/ips*
11402
11403 IPVS
11404 M:      Simon Horman <horms@verge.net.au>
11405 M:      Julian Anastasov <ja@ssi.bg>
11406 L:      netdev@vger.kernel.org
11407 L:      lvs-devel@vger.kernel.org
11408 S:      Maintained
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11411 F:      Documentation/networking/ipvs-sysctl.rst
11412 F:      include/net/ip_vs.h
11413 F:      include/uapi/linux/ip_vs.h
11414 F:      net/netfilter/ipvs/
11415
11416 IPWIRELESS DRIVER
11417 M:      Jiri Kosina <jikos@kernel.org>
11418 M:      David Sterba <dsterba@suse.com>
11419 S:      Odd Fixes
11420 F:      drivers/tty/ipwireless/
11421
11422 IRON DEVICE AUDIO CODEC DRIVERS
11423 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11425 S:      Maintained
11426 F:      Documentation/devicetree/bindings/sound/irondevice,*
11427 F:      sound/soc/codecs/sma*
11428
11429 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11430 M:      Thomas Gleixner <tglx@linutronix.de>
11431 S:      Maintained
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11433 F:      Documentation/core-api/irq/irq-domain.rst
11434 F:      include/linux/irqdomain.h
11435 F:      kernel/irq/irqdomain.c
11436 F:      kernel/irq/msi.c
11437
11438 IRQ SUBSYSTEM
11439 M:      Thomas Gleixner <tglx@linutronix.de>
11440 L:      linux-kernel@vger.kernel.org
11441 S:      Maintained
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11443 F:      include/linux/group_cpus.h
11444 F:      kernel/irq/
11445 F:      lib/group_cpus.c
11446
11447 IRQCHIP DRIVERS
11448 M:      Thomas Gleixner <tglx@linutronix.de>
11449 L:      linux-kernel@vger.kernel.org
11450 S:      Maintained
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11452 F:      Documentation/devicetree/bindings/interrupt-controller/
11453 F:      drivers/irqchip/
11454
11455 ISA
11456 M:      William Breathitt Gray <william.gray@linaro.org>
11457 S:      Maintained
11458 F:      Documentation/driver-api/isa.rst
11459 F:      drivers/base/isa.c
11460 F:      include/linux/isa.h
11461
11462 ISA RADIO MODULE
11463 M:      Hans Verkuil <hverkuil@xs4all.nl>
11464 L:      linux-media@vger.kernel.org
11465 S:      Maintained
11466 W:      https://linuxtv.org
11467 T:      git git://linuxtv.org/media_tree.git
11468 F:      drivers/media/radio/radio-isa*
11469
11470 ISAPNP
11471 M:      Jaroslav Kysela <perex@perex.cz>
11472 S:      Maintained
11473 F:      Documentation/userspace-api/isapnp.rst
11474 F:      drivers/pnp/isapnp/
11475 F:      include/linux/isapnp.h
11476
11477 ISCSI
11478 M:      Lee Duncan <lduncan@suse.com>
11479 M:      Chris Leech <cleech@redhat.com>
11480 M:      Mike Christie <michael.christie@oracle.com>
11481 L:      open-iscsi@googlegroups.com
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Maintained
11484 W:      www.open-iscsi.com
11485 F:      drivers/scsi/*iscsi*
11486 F:      include/scsi/*iscsi*
11487
11488 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11489 M:      Peter Jones <pjones@redhat.com>
11490 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11491 S:      Maintained
11492 F:      drivers/firmware/iscsi_ibft*
11493
11494 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11495 M:      Sagi Grimberg <sagi@grimberg.me>
11496 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11497 L:      linux-rdma@vger.kernel.org
11498 S:      Supported
11499 W:      http://www.openfabrics.org
11500 W:      www.open-iscsi.org
11501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11502 F:      drivers/infiniband/ulp/iser/
11503
11504 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11505 M:      Sagi Grimberg <sagi@grimberg.me>
11506 L:      linux-rdma@vger.kernel.org
11507 L:      target-devel@vger.kernel.org
11508 S:      Supported
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11510 F:      drivers/infiniband/ulp/isert
11511
11512 ISDN/CMTP OVER BLUETOOTH
11513 M:      Karsten Keil <isdn@linux-pingi.de>
11514 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11515 L:      netdev@vger.kernel.org
11516 S:      Odd Fixes
11517 W:      http://www.isdn4linux.de
11518 F:      Documentation/isdn/
11519 F:      drivers/isdn/capi/
11520 F:      include/linux/isdn/
11521 F:      include/uapi/linux/isdn/
11522 F:      net/bluetooth/cmtp/
11523
11524 ISDN/mISDN SUBSYSTEM
11525 M:      Karsten Keil <isdn@linux-pingi.de>
11526 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11527 L:      netdev@vger.kernel.org
11528 S:      Maintained
11529 W:      http://www.isdn4linux.de
11530 F:      drivers/isdn/Kconfig
11531 F:      drivers/isdn/Makefile
11532 F:      drivers/isdn/hardware/
11533 F:      drivers/isdn/mISDN/
11534
11535 ISOFS FILESYSTEM
11536 M:      Jan Kara <jack@suse.cz>
11537 L:      linux-fsdevel@vger.kernel.org
11538 S:      Maintained
11539 F:      Documentation/filesystems/isofs.rst
11540 F:      fs/isofs/
11541
11542 IT87 HARDWARE MONITORING DRIVER
11543 M:      Jean Delvare <jdelvare@suse.com>
11544 L:      linux-hwmon@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/hwmon/it87.rst
11547 F:      drivers/hwmon/it87.c
11548
11549 IT913X MEDIA DRIVER
11550 L:      linux-media@vger.kernel.org
11551 S:      Orphan
11552 W:      https://linuxtv.org
11553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11554 F:      drivers/media/tuners/it913x*
11555
11556 ITE IT66121 HDMI BRIDGE DRIVER
11557 M:      Phong LE <ple@baylibre.com>
11558 M:      Neil Armstrong <neil.armstrong@linaro.org>
11559 S:      Maintained
11560 T:      git git://anongit.freedesktop.org/drm/drm-misc
11561 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11562 F:      drivers/gpu/drm/bridge/ite-it66121.c
11563
11564 IVTV VIDEO4LINUX DRIVER
11565 M:      Andy Walls <awalls@md.metrocast.net>
11566 L:      linux-media@vger.kernel.org
11567 S:      Maintained
11568 W:      https://linuxtv.org
11569 T:      git git://linuxtv.org/media_tree.git
11570 F:      Documentation/admin-guide/media/ivtv*
11571 F:      drivers/media/pci/ivtv/
11572 F:      include/uapi/linux/ivtv*
11573
11574 IX2505V MEDIA DRIVER
11575 M:      Malcolm Priestley <tvboxspy@gmail.com>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 W:      https://linuxtv.org
11579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11580 F:      drivers/media/dvb-frontends/ix2505v*
11581
11582 JAILHOUSE HYPERVISOR INTERFACE
11583 M:      Jan Kiszka <jan.kiszka@siemens.com>
11584 L:      jailhouse-dev@googlegroups.com
11585 S:      Maintained
11586 F:      arch/x86/include/asm/jailhouse_para.h
11587 F:      arch/x86/kernel/jailhouse.c
11588
11589 JFS FILESYSTEM
11590 M:      Dave Kleikamp <shaggy@kernel.org>
11591 L:      jfs-discussion@lists.sourceforge.net
11592 S:      Odd Fixes
11593 W:      http://jfs.sourceforge.net/
11594 T:      git https://github.com/kleikamp/linux-shaggy.git
11595 F:      Documentation/admin-guide/jfs.rst
11596 F:      fs/jfs/
11597
11598 JME NETWORK DRIVER
11599 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11600 L:      netdev@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/net/ethernet/jme.*
11603
11604 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11605 M:      David Woodhouse <dwmw2@infradead.org>
11606 M:      Richard Weinberger <richard@nod.at>
11607 L:      linux-mtd@lists.infradead.org
11608 S:      Odd Fixes
11609 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11610 T:      git git://git.infradead.org/ubifs-2.6.git
11611 F:      fs/jffs2/
11612 F:      include/uapi/linux/jffs2.h
11613
11614 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11615 M:      "Theodore Ts'o" <tytso@mit.edu>
11616 M:      Jan Kara <jack@suse.com>
11617 L:      linux-ext4@vger.kernel.org
11618 S:      Maintained
11619 F:      fs/jbd2/
11620 F:      include/linux/jbd2.h
11621
11622 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11623 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11624 L:      linux-media@vger.kernel.org
11625 L:      linux-renesas-soc@vger.kernel.org
11626 S:      Maintained
11627 F:      drivers/media/platform/renesas/rcar_jpu.c
11628
11629 JSM Neo PCI based serial card
11630 L:      linux-serial@vger.kernel.org
11631 S:      Orphan
11632 F:      drivers/tty/serial/jsm/
11633
11634 K10TEMP HARDWARE MONITORING DRIVER
11635 M:      Clemens Ladisch <clemens@ladisch.de>
11636 L:      linux-hwmon@vger.kernel.org
11637 S:      Maintained
11638 F:      Documentation/hwmon/k10temp.rst
11639 F:      drivers/hwmon/k10temp.c
11640
11641 K8TEMP HARDWARE MONITORING DRIVER
11642 M:      Rudolf Marek <r.marek@assembler.cz>
11643 L:      linux-hwmon@vger.kernel.org
11644 S:      Maintained
11645 F:      Documentation/hwmon/k8temp.rst
11646 F:      drivers/hwmon/k8temp.c
11647
11648 KASAN
11649 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11650 R:      Alexander Potapenko <glider@google.com>
11651 R:      Andrey Konovalov <andreyknvl@gmail.com>
11652 R:      Dmitry Vyukov <dvyukov@google.com>
11653 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11654 L:      kasan-dev@googlegroups.com
11655 S:      Maintained
11656 F:      Documentation/dev-tools/kasan.rst
11657 F:      arch/*/include/asm/*kasan.h
11658 F:      arch/*/mm/kasan_init*
11659 F:      include/linux/kasan*.h
11660 F:      lib/Kconfig.kasan
11661 F:      mm/kasan/
11662 F:      scripts/Makefile.kasan
11663
11664 KCONFIG
11665 M:      Masahiro Yamada <masahiroy@kernel.org>
11666 L:      linux-kbuild@vger.kernel.org
11667 S:      Maintained
11668 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11670 F:      Documentation/kbuild/kconfig*
11671 F:      scripts/Kconfig.include
11672 F:      scripts/kconfig/
11673
11674 KCOV
11675 R:      Dmitry Vyukov <dvyukov@google.com>
11676 R:      Andrey Konovalov <andreyknvl@gmail.com>
11677 L:      kasan-dev@googlegroups.com
11678 S:      Maintained
11679 F:      Documentation/dev-tools/kcov.rst
11680 F:      include/linux/kcov.h
11681 F:      include/uapi/linux/kcov.h
11682 F:      kernel/kcov.c
11683 F:      scripts/Makefile.kcov
11684
11685 KCSAN
11686 M:      Marco Elver <elver@google.com>
11687 R:      Dmitry Vyukov <dvyukov@google.com>
11688 L:      kasan-dev@googlegroups.com
11689 S:      Maintained
11690 F:      Documentation/dev-tools/kcsan.rst
11691 F:      include/linux/kcsan*.h
11692 F:      kernel/kcsan/
11693 F:      lib/Kconfig.kcsan
11694 F:      scripts/Makefile.kcsan
11695
11696 KDUMP
11697 M:      Baoquan He <bhe@redhat.com>
11698 R:      Vivek Goyal <vgoyal@redhat.com>
11699 R:      Dave Young <dyoung@redhat.com>
11700 L:      kexec@lists.infradead.org
11701 S:      Maintained
11702 W:      http://lse.sourceforge.net/kdump/
11703 F:      Documentation/admin-guide/kdump/
11704 F:      fs/proc/vmcore.c
11705 F:      include/linux/crash_core.h
11706 F:      include/linux/crash_dump.h
11707 F:      include/uapi/linux/vmcore.h
11708 F:      kernel/crash_*.c
11709
11710 KEENE FM RADIO TRANSMITTER DRIVER
11711 M:      Hans Verkuil <hverkuil@xs4all.nl>
11712 L:      linux-media@vger.kernel.org
11713 S:      Maintained
11714 W:      https://linuxtv.org
11715 T:      git git://linuxtv.org/media_tree.git
11716 F:      drivers/media/radio/radio-keene*
11717
11718 KERNEL AUTOMOUNTER
11719 M:      Ian Kent <raven@themaw.net>
11720 L:      autofs@vger.kernel.org
11721 S:      Maintained
11722 F:      fs/autofs/
11723
11724 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11725 M:      Masahiro Yamada <masahiroy@kernel.org>
11726 R:      Nathan Chancellor <nathan@kernel.org>
11727 R:      Nicolas Schier <nicolas@fjasle.eu>
11728 L:      linux-kbuild@vger.kernel.org
11729 S:      Maintained
11730 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11732 F:      Documentation/kbuild/
11733 F:      Makefile
11734 F:      scripts/*vmlinux*
11735 F:      scripts/Kbuild*
11736 F:      scripts/Makefile*
11737 F:      scripts/basic/
11738 F:      scripts/clang-tools/
11739 F:      scripts/dummy-tools/
11740 F:      scripts/mk*
11741 F:      scripts/mod/
11742 F:      scripts/package/
11743 F:      usr/
11744
11745 KERNEL HARDENING (not covered by other areas)
11746 M:      Kees Cook <keescook@chromium.org>
11747 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11748 L:      linux-hardening@vger.kernel.org
11749 S:      Supported
11750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11751 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11752 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11753 F:      arch/*/configs/hardening.config
11754 F:      include/linux/overflow.h
11755 F:      include/linux/randomize_kstack.h
11756 F:      kernel/configs/hardening.config
11757 F:      mm/usercopy.c
11758 K:      \b(add|choose)_random_kstack_offset\b
11759 K:      \b__check_(object_size|heap_object)\b
11760 K:      \b__counted_by\b
11761
11762 KERNEL JANITORS
11763 L:      kernel-janitors@vger.kernel.org
11764 S:      Odd Fixes
11765 W:      http://kernelnewbies.org/KernelJanitors
11766
11767 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11768 M:      Chuck Lever <chuck.lever@oracle.com>
11769 M:      Jeff Layton <jlayton@kernel.org>
11770 R:      Neil Brown <neilb@suse.de>
11771 R:      Olga Kornievskaia <kolga@netapp.com>
11772 R:      Dai Ngo <Dai.Ngo@oracle.com>
11773 R:      Tom Talpey <tom@talpey.com>
11774 L:      linux-nfs@vger.kernel.org
11775 S:      Supported
11776 W:      http://nfs.sourceforge.net/
11777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11778 F:      Documentation/filesystems/nfs/
11779 F:      fs/lockd/
11780 F:      fs/nfs_common/
11781 F:      fs/nfsd/
11782 F:      include/linux/lockd/
11783 F:      include/linux/sunrpc/
11784 F:      include/trace/events/rpcgss.h
11785 F:      include/trace/events/rpcrdma.h
11786 F:      include/trace/events/sunrpc.h
11787 F:      include/trace/misc/fs.h
11788 F:      include/trace/misc/nfs.h
11789 F:      include/trace/misc/sunrpc.h
11790 F:      include/uapi/linux/nfsd/
11791 F:      include/uapi/linux/sunrpc/
11792 F:      net/sunrpc/
11793
11794 KERNEL REGRESSIONS
11795 M:      Thorsten Leemhuis <linux@leemhuis.info>
11796 L:      regressions@lists.linux.dev
11797 S:      Supported
11798 F:      Documentation/admin-guide/reporting-regressions.rst
11799 F:      Documentation/process/handling-regressions.rst
11800
11801 KERNEL SELFTEST FRAMEWORK
11802 M:      Shuah Khan <shuah@kernel.org>
11803 M:      Shuah Khan <skhan@linuxfoundation.org>
11804 L:      linux-kselftest@vger.kernel.org
11805 S:      Maintained
11806 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11808 F:      Documentation/dev-tools/kselftest*
11809 F:      tools/testing/selftests/
11810
11811 KERNEL SMB3 SERVER (KSMBD)
11812 M:      Namjae Jeon <linkinjeon@kernel.org>
11813 M:      Steve French <sfrench@samba.org>
11814 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11815 R:      Tom Talpey <tom@talpey.com>
11816 L:      linux-cifs@vger.kernel.org
11817 S:      Maintained
11818 T:      git git://git.samba.org/ksmbd.git
11819 F:      Documentation/filesystems/smb/ksmbd.rst
11820 F:      fs/smb/common/
11821 F:      fs/smb/server/
11822
11823 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11824 M:      Brendan Higgins <brendanhiggins@google.com>
11825 M:      David Gow <davidgow@google.com>
11826 R:      Rae Moar <rmoar@google.com>
11827 L:      linux-kselftest@vger.kernel.org
11828 L:      kunit-dev@googlegroups.com
11829 S:      Maintained
11830 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11833 F:      Documentation/dev-tools/kunit/
11834 F:      include/kunit/
11835 F:      lib/kunit/
11836 F:      rust/kernel/kunit.rs
11837 F:      scripts/rustdoc_test_*
11838 F:      tools/testing/kunit/
11839
11840 KERNEL USERMODE HELPER
11841 M:      Luis Chamberlain <mcgrof@kernel.org>
11842 L:      linux-kernel@vger.kernel.org
11843 S:      Maintained
11844 F:      include/linux/umh.h
11845 F:      kernel/umh.c
11846
11847 KERNEL VIRTUAL MACHINE (KVM)
11848 M:      Paolo Bonzini <pbonzini@redhat.com>
11849 L:      kvm@vger.kernel.org
11850 S:      Supported
11851 W:      http://www.linux-kvm.org
11852 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11853 F:      Documentation/virt/kvm/
11854 F:      include/asm-generic/kvm*
11855 F:      include/kvm/iodev.h
11856 F:      include/linux/kvm*
11857 F:      include/trace/events/kvm.h
11858 F:      include/uapi/asm-generic/kvm*
11859 F:      include/uapi/linux/kvm*
11860 F:      tools/kvm/
11861 F:      tools/testing/selftests/kvm/
11862 F:      virt/kvm/*
11863
11864 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11865 M:      Marc Zyngier <maz@kernel.org>
11866 M:      Oliver Upton <oliver.upton@linux.dev>
11867 R:      James Morse <james.morse@arm.com>
11868 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11869 R:      Zenghui Yu <yuzenghui@huawei.com>
11870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11871 L:      kvmarm@lists.linux.dev
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11874 F:      arch/arm64/include/asm/kvm*
11875 F:      arch/arm64/include/uapi/asm/kvm*
11876 F:      arch/arm64/kvm/
11877 F:      include/kvm/arm_*
11878 F:      tools/testing/selftests/kvm/*/aarch64/
11879 F:      tools/testing/selftests/kvm/aarch64/
11880
11881 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11882 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11883 M:      Bibo Mao <maobibo@loongson.cn>
11884 M:      Huacai Chen <chenhuacai@kernel.org>
11885 L:      kvm@vger.kernel.org
11886 L:      loongarch@lists.linux.dev
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11889 F:      arch/loongarch/include/asm/kvm*
11890 F:      arch/loongarch/include/uapi/asm/kvm*
11891 F:      arch/loongarch/kvm/
11892
11893 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11894 M:      Huacai Chen <chenhuacai@kernel.org>
11895 L:      linux-mips@vger.kernel.org
11896 L:      kvm@vger.kernel.org
11897 S:      Maintained
11898 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11899 F:      arch/mips/include/asm/kvm*
11900 F:      arch/mips/include/uapi/asm/kvm*
11901 F:      arch/mips/kvm/
11902
11903 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11904 M:      Michael Ellerman <mpe@ellerman.id.au>
11905 R:      Nicholas Piggin <npiggin@gmail.com>
11906 L:      linuxppc-dev@lists.ozlabs.org
11907 L:      kvm@vger.kernel.org
11908 S:      Maintained (Book3S 64-bit HV)
11909 S:      Odd fixes (Book3S 64-bit PR)
11910 S:      Orphan (Book3E and 32-bit)
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11912 F:      arch/powerpc/include/asm/kvm*
11913 F:      arch/powerpc/include/uapi/asm/kvm*
11914 F:      arch/powerpc/kernel/kvm*
11915 F:      arch/powerpc/kvm/
11916
11917 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11918 M:      Anup Patel <anup@brainfault.org>
11919 R:      Atish Patra <atishp@atishpatra.org>
11920 L:      kvm@vger.kernel.org
11921 L:      kvm-riscv@lists.infradead.org
11922 L:      linux-riscv@lists.infradead.org
11923 S:      Maintained
11924 T:      git https://github.com/kvm-riscv/linux.git
11925 F:      arch/riscv/include/asm/kvm*
11926 F:      arch/riscv/include/uapi/asm/kvm*
11927 F:      arch/riscv/kvm/
11928 F:      tools/testing/selftests/kvm/*/riscv/
11929 F:      tools/testing/selftests/kvm/riscv/
11930
11931 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11932 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11933 M:      Janosch Frank <frankja@linux.ibm.com>
11934 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11935 R:      David Hildenbrand <david@redhat.com>
11936 L:      kvm@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11939 F:      Documentation/virt/kvm/s390*
11940 F:      arch/s390/include/asm/gmap.h
11941 F:      arch/s390/include/asm/kvm*
11942 F:      arch/s390/include/uapi/asm/kvm*
11943 F:      arch/s390/include/uapi/asm/uvdevice.h
11944 F:      arch/s390/kernel/uv.c
11945 F:      arch/s390/kvm/
11946 F:      arch/s390/mm/gmap.c
11947 F:      drivers/s390/char/uvdevice.c
11948 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11949 F:      tools/testing/selftests/kvm/*/s390x/
11950 F:      tools/testing/selftests/kvm/s390x/
11951
11952 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11953 M:      Sean Christopherson <seanjc@google.com>
11954 M:      Paolo Bonzini <pbonzini@redhat.com>
11955 L:      kvm@vger.kernel.org
11956 S:      Supported
11957 P:      Documentation/process/maintainer-kvm-x86.rst
11958 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11959 F:      arch/x86/include/asm/kvm*
11960 F:      arch/x86/include/asm/svm.h
11961 F:      arch/x86/include/asm/vmx*.h
11962 F:      arch/x86/include/uapi/asm/kvm*
11963 F:      arch/x86/include/uapi/asm/svm.h
11964 F:      arch/x86/include/uapi/asm/vmx.h
11965 F:      arch/x86/kvm/
11966 F:      arch/x86/kvm/*/
11967 F:      tools/testing/selftests/kvm/*/x86_64/
11968 F:      tools/testing/selftests/kvm/x86_64/
11969
11970 KERNFS
11971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11972 M:      Tejun Heo <tj@kernel.org>
11973 S:      Supported
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11975 F:      fs/kernfs/
11976 F:      include/linux/kernfs.h
11977
11978 KEXEC
11979 M:      Eric Biederman <ebiederm@xmission.com>
11980 L:      kexec@lists.infradead.org
11981 S:      Maintained
11982 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11983 F:      include/linux/kexec.h
11984 F:      include/uapi/linux/kexec.h
11985 F:      kernel/kexec*
11986
11987 KEYS-ENCRYPTED
11988 M:      Mimi Zohar <zohar@linux.ibm.com>
11989 L:      linux-integrity@vger.kernel.org
11990 L:      keyrings@vger.kernel.org
11991 S:      Supported
11992 F:      Documentation/security/keys/trusted-encrypted.rst
11993 F:      include/keys/encrypted-type.h
11994 F:      security/keys/encrypted-keys/
11995
11996 KEYS-TRUSTED
11997 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
11998 M:      Jarkko Sakkinen <jarkko@kernel.org>
11999 M:      Mimi Zohar <zohar@linux.ibm.com>
12000 L:      linux-integrity@vger.kernel.org
12001 L:      keyrings@vger.kernel.org
12002 S:      Supported
12003 F:      Documentation/security/keys/trusted-encrypted.rst
12004 F:      include/keys/trusted-type.h
12005 F:      include/keys/trusted_tpm.h
12006 F:      security/keys/trusted-keys/
12007
12008 KEYS-TRUSTED-CAAM
12009 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12010 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12011 L:      linux-integrity@vger.kernel.org
12012 L:      keyrings@vger.kernel.org
12013 S:      Maintained
12014 F:      include/keys/trusted_caam.h
12015 F:      security/keys/trusted-keys/trusted_caam.c
12016
12017 KEYS-TRUSTED-TEE
12018 M:      Sumit Garg <sumit.garg@linaro.org>
12019 L:      linux-integrity@vger.kernel.org
12020 L:      keyrings@vger.kernel.org
12021 S:      Supported
12022 F:      include/keys/trusted_tee.h
12023 F:      security/keys/trusted-keys/trusted_tee.c
12024
12025 KEYS/KEYRINGS
12026 M:      David Howells <dhowells@redhat.com>
12027 M:      Jarkko Sakkinen <jarkko@kernel.org>
12028 L:      keyrings@vger.kernel.org
12029 S:      Maintained
12030 F:      Documentation/security/keys/core.rst
12031 F:      include/keys/
12032 F:      include/linux/key-type.h
12033 F:      include/linux/key.h
12034 F:      include/linux/keyctl.h
12035 F:      include/uapi/linux/keyctl.h
12036 F:      security/keys/
12037
12038 KEYS/KEYRINGS_INTEGRITY
12039 M:      Jarkko Sakkinen <jarkko@kernel.org>
12040 M:      Mimi Zohar <zohar@linux.ibm.com>
12041 L:      linux-integrity@vger.kernel.org
12042 L:      keyrings@vger.kernel.org
12043 S:      Supported
12044 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12045 F:      security/integrity/platform_certs
12046
12047 KFENCE
12048 M:      Alexander Potapenko <glider@google.com>
12049 M:      Marco Elver <elver@google.com>
12050 R:      Dmitry Vyukov <dvyukov@google.com>
12051 L:      kasan-dev@googlegroups.com
12052 S:      Maintained
12053 F:      Documentation/dev-tools/kfence.rst
12054 F:      arch/*/include/asm/kfence.h
12055 F:      include/linux/kfence.h
12056 F:      lib/Kconfig.kfence
12057 F:      mm/kfence/
12058
12059 KFIFO
12060 M:      Stefani Seibold <stefani@seibold.net>
12061 S:      Maintained
12062 F:      include/linux/kfifo.h
12063 F:      lib/kfifo.c
12064 F:      samples/kfifo/
12065
12066 KGDB / KDB /debug_core
12067 M:      Jason Wessel <jason.wessel@windriver.com>
12068 M:      Daniel Thompson <daniel.thompson@linaro.org>
12069 R:      Douglas Anderson <dianders@chromium.org>
12070 L:      kgdb-bugreport@lists.sourceforge.net
12071 S:      Maintained
12072 W:      http://kgdb.wiki.kernel.org/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12074 F:      Documentation/dev-tools/kgdb.rst
12075 F:      drivers/misc/kgdbts.c
12076 F:      drivers/tty/serial/kgdboc.c
12077 F:      include/linux/kdb.h
12078 F:      include/linux/kgdb.h
12079 F:      kernel/debug/
12080 F:      kernel/module/kdb.c
12081
12082 KHADAS MCU MFD DRIVER
12083 M:      Neil Armstrong <neil.armstrong@linaro.org>
12084 L:      linux-amlogic@lists.infradead.org
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12087 F:      drivers/mfd/khadas-mcu.c
12088 F:      drivers/thermal/khadas_mcu_fan.c
12089 F:      include/linux/mfd/khadas-mcu.h
12090
12091 KIONIX/ROHM KX022A ACCELEROMETER
12092 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12093 L:      linux-iio@vger.kernel.org
12094 S:      Supported
12095 F:      drivers/iio/accel/kionix-kx022a*
12096
12097 KMEMLEAK
12098 M:      Catalin Marinas <catalin.marinas@arm.com>
12099 S:      Maintained
12100 F:      Documentation/dev-tools/kmemleak.rst
12101 F:      include/linux/kmemleak.h
12102 F:      mm/kmemleak.c
12103 F:      samples/kmemleak/kmemleak-test.c
12104
12105 KMSAN
12106 M:      Alexander Potapenko <glider@google.com>
12107 R:      Marco Elver <elver@google.com>
12108 R:      Dmitry Vyukov <dvyukov@google.com>
12109 L:      kasan-dev@googlegroups.com
12110 S:      Maintained
12111 F:      Documentation/dev-tools/kmsan.rst
12112 F:      arch/*/include/asm/kmsan.h
12113 F:      arch/*/mm/kmsan_*
12114 F:      include/linux/kmsan*.h
12115 F:      lib/Kconfig.kmsan
12116 F:      mm/kmsan/
12117 F:      scripts/Makefile.kmsan
12118
12119 KPROBES
12120 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12121 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12122 M:      "David S. Miller" <davem@davemloft.net>
12123 M:      Masami Hiramatsu <mhiramat@kernel.org>
12124 L:      linux-kernel@vger.kernel.org
12125 L:      linux-trace-kernel@vger.kernel.org
12126 S:      Maintained
12127 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12129 F:      Documentation/trace/kprobes.rst
12130 F:      include/asm-generic/kprobes.h
12131 F:      include/linux/kprobes.h
12132 F:      kernel/kprobes.c
12133 F:      lib/test_kprobes.c
12134 F:      samples/kprobes
12135
12136 KS0108 LCD CONTROLLER DRIVER
12137 M:      Miguel Ojeda <ojeda@kernel.org>
12138 S:      Maintained
12139 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12140 F:      drivers/auxdisplay/ks0108.c
12141 F:      include/linux/ks0108.h
12142
12143 KTD253 BACKLIGHT DRIVER
12144 M:      Linus Walleij <linus.walleij@linaro.org>
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12147 F:      drivers/video/backlight/ktd253-backlight.c
12148
12149 KTD2801 BACKLIGHT DRIVER
12150 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12153 F:      drivers/video/backlight/ktd2801-backlight.c
12154
12155 KTEST
12156 M:      Steven Rostedt <rostedt@goodmis.org>
12157 M:      John Hawley <warthog9@eaglescrag.net>
12158 S:      Maintained
12159 F:      tools/testing/ktest
12160
12161 KTZ8866 BACKLIGHT DRIVER
12162 M:      Jianhua Lu <lujianhua000@gmail.com>
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12165 F:      drivers/video/backlight/ktz8866.c
12166
12167 KVM PARAVIRT (KVM/paravirt)
12168 M:      Paolo Bonzini <pbonzini@redhat.com>
12169 R:      Wanpeng Li <wanpengli@tencent.com>
12170 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12171 L:      kvm@vger.kernel.org
12172 S:      Supported
12173 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12174 F:      arch/um/include/asm/kvm_para.h
12175 F:      arch/x86/include/asm/kvm_para.h
12176 F:      arch/x86/include/asm/pvclock-abi.h
12177 F:      arch/x86/include/uapi/asm/kvm_para.h
12178 F:      arch/x86/kernel/kvm.c
12179 F:      arch/x86/kernel/kvmclock.c
12180 F:      include/asm-generic/kvm_para.h
12181 F:      include/linux/kvm_para.h
12182 F:      include/uapi/asm-generic/kvm_para.h
12183 F:      include/uapi/linux/kvm_para.h
12184
12185 KVM X86 HYPER-V (KVM/hyper-v)
12186 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12187 M:      Sean Christopherson <seanjc@google.com>
12188 M:      Paolo Bonzini <pbonzini@redhat.com>
12189 L:      kvm@vger.kernel.org
12190 S:      Supported
12191 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12192 F:      arch/x86/kvm/hyperv.*
12193 F:      arch/x86/kvm/kvm_onhyperv.*
12194 F:      arch/x86/kvm/svm/hyperv.*
12195 F:      arch/x86/kvm/svm/svm_onhyperv.*
12196 F:      arch/x86/kvm/vmx/hyperv.*
12197
12198 KVM X86 Xen (KVM/Xen)
12199 M:      David Woodhouse <dwmw2@infradead.org>
12200 M:      Paul Durrant <paul@xen.org>
12201 M:      Sean Christopherson <seanjc@google.com>
12202 M:      Paolo Bonzini <pbonzini@redhat.com>
12203 L:      kvm@vger.kernel.org
12204 S:      Supported
12205 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12206 F:      arch/x86/kvm/xen.*
12207
12208 L3MDEV
12209 M:      David Ahern <dsahern@kernel.org>
12210 L:      netdev@vger.kernel.org
12211 S:      Maintained
12212 F:      include/net/l3mdev.h
12213 F:      net/l3mdev
12214
12215 LANDLOCK SECURITY MODULE
12216 M:      Mickaël Salaün <mic@digikod.net>
12217 L:      linux-security-module@vger.kernel.org
12218 S:      Supported
12219 W:      https://landlock.io
12220 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12221 F:      Documentation/security/landlock.rst
12222 F:      Documentation/userspace-api/landlock.rst
12223 F:      include/uapi/linux/landlock.h
12224 F:      samples/landlock/
12225 F:      security/landlock/
12226 F:      tools/testing/selftests/landlock/
12227 K:      landlock
12228 K:      LANDLOCK
12229
12230 LANTIQ / INTEL Ethernet drivers
12231 M:      Hauke Mehrtens <hauke@hauke-m.de>
12232 L:      netdev@vger.kernel.org
12233 S:      Maintained
12234 F:      drivers/net/dsa/lantiq_gswip.c
12235 F:      drivers/net/dsa/lantiq_pce.h
12236 F:      drivers/net/ethernet/lantiq_xrx200.c
12237 F:      net/dsa/tag_gswip.c
12238
12239 LANTIQ MIPS ARCHITECTURE
12240 M:      John Crispin <john@phrozen.org>
12241 L:      linux-mips@vger.kernel.org
12242 S:      Maintained
12243 F:      arch/mips/lantiq
12244 F:      drivers/soc/lantiq
12245
12246 LANTIQ PEF2256 DRIVER
12247 M:      Herve Codina <herve.codina@bootlin.com>
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12250 F:      drivers/net/wan/framer/pef2256/
12251 F:      drivers/pinctrl/pinctrl-pef2256.c
12252 F:      include/linux/framer/pef2256.h
12253
12254 LASI 53c700 driver for PARISC
12255 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12256 L:      linux-scsi@vger.kernel.org
12257 S:      Maintained
12258 F:      Documentation/scsi/53c700.rst
12259 F:      drivers/scsi/53c700*
12260
12261 LEAKING_ADDRESSES
12262 M:      Tycho Andersen <tycho@tycho.pizza>
12263 R:      Kees Cook <keescook@chromium.org>
12264 L:      linux-hardening@vger.kernel.org
12265 S:      Maintained
12266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12267 F:      scripts/leaking_addresses.pl
12268
12269 LED SUBSYSTEM
12270 M:      Pavel Machek <pavel@ucw.cz>
12271 M:      Lee Jones <lee@kernel.org>
12272 L:      linux-leds@vger.kernel.org
12273 S:      Maintained
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12275 F:      Documentation/devicetree/bindings/leds/
12276 F:      Documentation/leds/
12277 F:      drivers/leds/
12278 F:      include/dt-bindings/leds/
12279 F:      include/linux/leds.h
12280
12281 LEGO MINDSTORMS EV3
12282 R:      David Lechner <david@lechnology.com>
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12285 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12286 F:      drivers/power/supply/lego_ev3_battery.c
12287
12288 LEGO USB Tower driver
12289 M:      Juergen Stuber <starblue@users.sourceforge.net>
12290 L:      legousb-devel@lists.sourceforge.net
12291 S:      Maintained
12292 W:      http://legousb.sourceforge.net/
12293 F:      drivers/usb/misc/legousbtower.c
12294
12295 LETSKETCH HID TABLET DRIVER
12296 M:      Hans de Goede <hdegoede@redhat.com>
12297 L:      linux-input@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12300 F:      drivers/hid/hid-letsketch.c
12301
12302 LG LAPTOP EXTRAS
12303 M:      Matan Ziv-Av <matan@svgalib.org>
12304 L:      platform-driver-x86@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12307 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12308 F:      drivers/platform/x86/lg-laptop.c
12309
12310 LG2160 MEDIA DRIVER
12311 M:      Michael Krufky <mkrufky@linuxtv.org>
12312 L:      linux-media@vger.kernel.org
12313 S:      Maintained
12314 W:      https://linuxtv.org
12315 W:      http://github.com/mkrufky
12316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12317 T:      git git://linuxtv.org/mkrufky/tuners.git
12318 F:      drivers/media/dvb-frontends/lg2160.*
12319
12320 LGDT3305 MEDIA DRIVER
12321 M:      Michael Krufky <mkrufky@linuxtv.org>
12322 L:      linux-media@vger.kernel.org
12323 S:      Maintained
12324 W:      https://linuxtv.org
12325 W:      http://github.com/mkrufky
12326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12327 T:      git git://linuxtv.org/mkrufky/tuners.git
12328 F:      drivers/media/dvb-frontends/lgdt3305.*
12329
12330 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12331 M:      Viresh Kumar <vireshk@kernel.org>
12332 L:      linux-ide@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12335 F:      drivers/ata/pata_arasan_cf.c
12336 F:      include/linux/pata_arasan_cf_data.h
12337
12338 LIBATA PATA DRIVERS
12339 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12340 L:      linux-ide@vger.kernel.org
12341 F:      drivers/ata/ata_*.c
12342 F:      drivers/ata/pata_*.c
12343
12344 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12345 M:      Linus Walleij <linus.walleij@linaro.org>
12346 L:      linux-ide@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12349 F:      drivers/ata/pata_ftide010.c
12350 F:      drivers/ata/sata_gemini.c
12351 F:      drivers/ata/sata_gemini.h
12352
12353 LIBATA SATA AHCI PLATFORM devices support
12354 M:      Hans de Goede <hdegoede@redhat.com>
12355 M:      Jens Axboe <axboe@kernel.dk>
12356 L:      linux-ide@vger.kernel.org
12357 S:      Maintained
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12359 F:      drivers/ata/ahci_platform.c
12360 F:      drivers/ata/libahci_platform.c
12361 F:      include/linux/ahci_platform.h
12362
12363 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12364 M:      Serge Semin <fancer.lancer@gmail.com>
12365 L:      linux-ide@vger.kernel.org
12366 S:      Maintained
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12368 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12369 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12370 F:      drivers/ata/ahci_dwc.c
12371
12372 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12373 M:      Mikael Pettersson <mikpelinux@gmail.com>
12374 L:      linux-ide@vger.kernel.org
12375 S:      Maintained
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12377 F:      drivers/ata/sata_promise.*
12378
12379 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12380 M:      Damien Le Moal <dlemoal@kernel.org>
12381 M:      Niklas Cassel <cassel@kernel.org>
12382 L:      linux-ide@vger.kernel.org
12383 S:      Maintained
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12385 F:      Documentation/ABI/testing/sysfs-ata
12386 F:      Documentation/devicetree/bindings/ata/
12387 F:      drivers/ata/
12388 F:      include/linux/ata.h
12389 F:      include/linux/libata.h
12390
12391 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12392 M:      Vishal Verma <vishal.l.verma@intel.com>
12393 M:      Dan Williams <dan.j.williams@intel.com>
12394 M:      Dave Jiang <dave.jiang@intel.com>
12395 L:      nvdimm@lists.linux.dev
12396 S:      Supported
12397 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12398 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12399 F:      drivers/nvdimm/btt*
12400
12401 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12402 M:      Dan Williams <dan.j.williams@intel.com>
12403 M:      Vishal Verma <vishal.l.verma@intel.com>
12404 M:      Dave Jiang <dave.jiang@intel.com>
12405 L:      nvdimm@lists.linux.dev
12406 S:      Supported
12407 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12408 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12409 F:      drivers/nvdimm/pmem*
12410
12411 LIBNVDIMM: DEVICETREE BINDINGS
12412 M:      Oliver O'Halloran <oohall@gmail.com>
12413 L:      nvdimm@lists.linux.dev
12414 S:      Supported
12415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12416 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12417 F:      drivers/nvdimm/of_pmem.c
12418
12419 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12420 M:      Dan Williams <dan.j.williams@intel.com>
12421 M:      Vishal Verma <vishal.l.verma@intel.com>
12422 M:      Dave Jiang <dave.jiang@intel.com>
12423 M:      Ira Weiny <ira.weiny@intel.com>
12424 L:      nvdimm@lists.linux.dev
12425 S:      Supported
12426 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12427 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12429 F:      drivers/acpi/nfit/*
12430 F:      drivers/nvdimm/*
12431 F:      include/linux/libnvdimm.h
12432 F:      include/linux/nd.h
12433 F:      include/uapi/linux/ndctl.h
12434 F:      tools/testing/nvdimm/
12435
12436 LIBRARY CODE
12437 M:      Andrew Morton <akpm@linux-foundation.org>
12438 L:      linux-kernel@vger.kernel.org
12439 S:      Supported
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12441 F:      lib/*
12442
12443 LICENSES and SPDX stuff
12444 M:      Thomas Gleixner <tglx@linutronix.de>
12445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12446 L:      linux-spdx@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12449 F:      COPYING
12450 F:      Documentation/process/license-rules.rst
12451 F:      LICENSES/
12452 F:      scripts/spdxcheck-test.sh
12453 F:      scripts/spdxcheck.py
12454 F:      scripts/spdxexclude
12455
12456 LINEAR RANGES HELPERS
12457 M:      Mark Brown <broonie@kernel.org>
12458 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12459 F:      include/linux/linear_range.h
12460 F:      lib/linear_ranges.c
12461 F:      lib/test_linear_ranges.c
12462
12463 LINUX FOR POWER MACINTOSH
12464 L:      linuxppc-dev@lists.ozlabs.org
12465 S:      Orphan
12466 F:      arch/powerpc/platforms/powermac/
12467 F:      drivers/macintosh/
12468 X:      drivers/macintosh/adb-iop.c
12469 X:      drivers/macintosh/via-macii.c
12470
12471 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12472 M:      Michael Ellerman <mpe@ellerman.id.au>
12473 R:      Nicholas Piggin <npiggin@gmail.com>
12474 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12475 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12476 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12477 L:      linuxppc-dev@lists.ozlabs.org
12478 S:      Supported
12479 W:      https://github.com/linuxppc/wiki/wiki
12480 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12482 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12483 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12484 F:      Documentation/devicetree/bindings/powerpc/
12485 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12486 F:      Documentation/arch/powerpc/
12487 F:      arch/powerpc/
12488 F:      drivers/*/*/*pasemi*
12489 F:      drivers/*/*pasemi*
12490 F:      drivers/char/tpm/tpm_ibmvtpm*
12491 F:      drivers/crypto/nx/
12492 F:      drivers/i2c/busses/i2c-opal.c
12493 F:      drivers/net/ethernet/ibm/ibmveth.*
12494 F:      drivers/net/ethernet/ibm/ibmvnic.*
12495 F:      drivers/pci/hotplug/pnv_php.c
12496 F:      drivers/pci/hotplug/rpa*
12497 F:      drivers/rtc/rtc-opal.c
12498 F:      drivers/scsi/ibmvscsi/
12499 F:      drivers/tty/hvc/hvc_opal.c
12500 F:      drivers/watchdog/wdrtas.c
12501 F:      tools/testing/selftests/powerpc
12502 N:      /pmac
12503 N:      powermac
12504 N:      powernv
12505 N:      [^a-z0-9]ps3
12506 N:      pseries
12507
12508 LINUX FOR POWERPC EMBEDDED MPC5XXX
12509 M:      Anatolij Gustschin <agust@denx.de>
12510 L:      linuxppc-dev@lists.ozlabs.org
12511 S:      Odd Fixes
12512 F:      arch/powerpc/platforms/512x/
12513 F:      arch/powerpc/platforms/52xx/
12514
12515 LINUX FOR POWERPC EMBEDDED PPC4XX
12516 L:      linuxppc-dev@lists.ozlabs.org
12517 S:      Orphan
12518 F:      arch/powerpc/platforms/40x/
12519 F:      arch/powerpc/platforms/44x/
12520
12521 LINUX FOR POWERPC EMBEDDED PPC85XX
12522 M:      Scott Wood <oss@buserror.net>
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Odd fixes
12525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12526 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12527 F:      Documentation/devicetree/bindings/powerpc/fsl/
12528 F:      arch/powerpc/platforms/85xx/
12529
12530 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12531 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12532 L:      linuxppc-dev@lists.ozlabs.org
12533 S:      Maintained
12534 F:      arch/powerpc/platforms/8xx/
12535 F:      arch/powerpc/platforms/83xx/
12536
12537 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12538 M:      Kees Cook <keescook@chromium.org>
12539 S:      Maintained
12540 F:      drivers/misc/lkdtm/*
12541 F:      tools/testing/selftests/lkdtm/*
12542
12543 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12544 M:      Alan Stern <stern@rowland.harvard.edu>
12545 M:      Andrea Parri <parri.andrea@gmail.com>
12546 M:      Will Deacon <will@kernel.org>
12547 M:      Peter Zijlstra <peterz@infradead.org>
12548 M:      Boqun Feng <boqun.feng@gmail.com>
12549 M:      Nicholas Piggin <npiggin@gmail.com>
12550 M:      David Howells <dhowells@redhat.com>
12551 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12552 M:      Luc Maranget <luc.maranget@inria.fr>
12553 M:      "Paul E. McKenney" <paulmck@kernel.org>
12554 R:      Akira Yokosawa <akiyks@gmail.com>
12555 R:      Daniel Lustig <dlustig@nvidia.com>
12556 R:      Joel Fernandes <joel@joelfernandes.org>
12557 L:      linux-kernel@vger.kernel.org
12558 L:      linux-arch@vger.kernel.org
12559 S:      Supported
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12561 F:      Documentation/atomic_bitops.txt
12562 F:      Documentation/atomic_t.txt
12563 F:      Documentation/core-api/refcount-vs-atomic.rst
12564 F:      Documentation/litmus-tests/
12565 F:      Documentation/memory-barriers.txt
12566 F:      tools/memory-model/
12567
12568 LINUX-NEXT TREE
12569 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12570 L:      linux-next@vger.kernel.org
12571 S:      Supported
12572 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12574
12575 LIS3LV02D ACCELEROMETER DRIVER
12576 M:      Eric Piel <eric.piel@tremplin-utc.net>
12577 S:      Maintained
12578 F:      Documentation/misc-devices/lis3lv02d.rst
12579 F:      drivers/misc/lis3lv02d/
12580 F:      drivers/platform/x86/hp/hp_accel.c
12581
12582 LIST KUNIT TEST
12583 M:      David Gow <davidgow@google.com>
12584 L:      linux-kselftest@vger.kernel.org
12585 L:      kunit-dev@googlegroups.com
12586 S:      Maintained
12587 F:      lib/list-test.c
12588
12589 LITEX PLATFORM
12590 M:      Karol Gugala <kgugala@antmicro.com>
12591 M:      Mateusz Holenko <mholenko@antmicro.com>
12592 M:      Gabriel Somlo <gsomlo@gmail.com>
12593 M:      Joel Stanley <joel@jms.id.au>
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12596 F:      arch/openrisc/boot/dts/or1klitex.dts
12597 F:      drivers/mmc/host/litex_mmc.c
12598 F:      drivers/net/ethernet/litex/*
12599 F:      drivers/soc/litex/*
12600 F:      drivers/tty/serial/liteuart.c
12601 F:      include/linux/litex.h
12602 N:      litex
12603
12604 LIVE PATCHING
12605 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12606 M:      Jiri Kosina <jikos@kernel.org>
12607 M:      Miroslav Benes <mbenes@suse.cz>
12608 M:      Petr Mladek <pmladek@suse.com>
12609 R:      Joe Lawrence <joe.lawrence@redhat.com>
12610 L:      live-patching@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12613 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12614 F:      Documentation/livepatch/
12615 F:      arch/powerpc/include/asm/livepatch.h
12616 F:      include/linux/livepatch.h
12617 F:      kernel/livepatch/
12618 F:      kernel/module/livepatch.c
12619 F:      samples/livepatch/
12620 F:      tools/testing/selftests/livepatch/
12621
12622 LLC (802.2)
12623 L:      netdev@vger.kernel.org
12624 S:      Odd fixes
12625 F:      include/linux/llc.h
12626 F:      include/net/llc*
12627 F:      include/uapi/linux/llc.h
12628 F:      net/llc/
12629
12630 LM73 HARDWARE MONITOR DRIVER
12631 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12632 L:      linux-hwmon@vger.kernel.org
12633 S:      Maintained
12634 F:      drivers/hwmon/lm73.c
12635
12636 LM78 HARDWARE MONITOR DRIVER
12637 M:      Jean Delvare <jdelvare@suse.com>
12638 L:      linux-hwmon@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/hwmon/lm78.rst
12641 F:      drivers/hwmon/lm78.c
12642
12643 LM83 HARDWARE MONITOR DRIVER
12644 M:      Jean Delvare <jdelvare@suse.com>
12645 L:      linux-hwmon@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/hwmon/lm83.rst
12648 F:      drivers/hwmon/lm83.c
12649
12650 LM90 HARDWARE MONITOR DRIVER
12651 M:      Jean Delvare <jdelvare@suse.com>
12652 L:      linux-hwmon@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12655 F:      Documentation/hwmon/lm90.rst
12656 F:      drivers/hwmon/lm90.c
12657 F:      include/dt-bindings/thermal/lm90.h
12658
12659 LME2510 MEDIA DRIVER
12660 M:      Malcolm Priestley <tvboxspy@gmail.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 W:      https://linuxtv.org
12664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12665 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12666
12667 LOADPIN SECURITY MODULE
12668 M:      Kees Cook <keescook@chromium.org>
12669 S:      Supported
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12671 F:      Documentation/admin-guide/LSM/LoadPin.rst
12672 F:      security/loadpin/
12673
12674 LOCKDOWN SECURITY MODULE
12675 L:      linux-security-module@vger.kernel.org
12676 S:      Odd Fixes
12677 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12678 F:      security/lockdown/
12679
12680 LOCKING PRIMITIVES
12681 M:      Peter Zijlstra <peterz@infradead.org>
12682 M:      Ingo Molnar <mingo@redhat.com>
12683 M:      Will Deacon <will@kernel.org>
12684 R:      Waiman Long <longman@redhat.com>
12685 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12689 F:      Documentation/locking/
12690 F:      arch/*/include/asm/spinlock*.h
12691 F:      include/linux/lockdep*.h
12692 F:      include/linux/mutex*.h
12693 F:      include/linux/rwlock*.h
12694 F:      include/linux/rwsem*.h
12695 F:      include/linux/seqlock.h
12696 F:      include/linux/spinlock*.h
12697 F:      kernel/locking/
12698 F:      lib/locking*.[ch]
12699 X:      kernel/locking/locktorture.c
12700
12701 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12702 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12703 L:      linux-ntfs-dev@lists.sourceforge.net
12704 S:      Maintained
12705 W:      http://www.linux-ntfs.org/content/view/19/37/
12706 F:      Documentation/admin-guide/ldm.rst
12707 F:      block/partitions/ldm.*
12708
12709 LOGITECH HID GAMING KEYBOARDS
12710 M:      Hans de Goede <hdegoede@redhat.com>
12711 L:      linux-input@vger.kernel.org
12712 S:      Maintained
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12714 F:      drivers/hid/hid-lg-g15.c
12715
12716 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12717 M:      Adrien Grassein <adrien.grassein@gmail.com>
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12720 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12721
12722 LOONGARCH
12723 M:      Huacai Chen <chenhuacai@kernel.org>
12724 R:      WANG Xuerui <kernel@xen0n.name>
12725 L:      loongarch@lists.linux.dev
12726 S:      Maintained
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12728 F:      Documentation/arch/loongarch/
12729 F:      Documentation/translations/zh_CN/arch/loongarch/
12730 F:      arch/loongarch/
12731 F:      drivers/*/*loongarch*
12732
12733 LOONGSON GPIO DRIVER
12734 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12735 L:      linux-gpio@vger.kernel.org
12736 S:      Maintained
12737 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12738 F:      drivers/gpio/gpio-loongson-64bit.c
12739
12740 LOONGSON LS2X APB DMA DRIVER
12741 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12742 L:      dmaengine@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12745 F:      drivers/dma/ls2x-apb-dma.c
12746
12747 LOONGSON LS2X I2C DRIVER
12748 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12749 L:      linux-i2c@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12752 F:      drivers/i2c/busses/i2c-ls2x.c
12753
12754 LOONGSON-2 SOC SERIES CLOCK DRIVER
12755 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12756 L:      linux-clk@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12759 F:      drivers/clk/clk-loongson2.c
12760 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12761
12762 LOONGSON SPI DRIVER
12763 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12764 L:      linux-spi@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12767 F:      drivers/spi/spi-loongson-core.c
12768 F:      drivers/spi/spi-loongson-pci.c
12769 F:      drivers/spi/spi-loongson-plat.c
12770 F:      drivers/spi/spi-loongson.h
12771
12772 LOONGSON-2 SOC SERIES GUTS DRIVER
12773 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12774 L:      loongarch@lists.linux.dev
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12777 F:      drivers/soc/loongson/loongson2_guts.c
12778
12779 LOONGSON-2 SOC SERIES PM DRIVER
12780 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12781 L:      linux-pm@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12784 F:      drivers/soc/loongson/loongson2_pm.c
12785
12786 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12787 M:      zhanghongchen <zhanghongchen@loongson.cn>
12788 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12789 L:      linux-gpio@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12792 F:      drivers/pinctrl/pinctrl-loongson2.c
12793
12794 LOONGSON-2 SOC SERIES THERMAL DRIVER
12795 M:      zhanghongchen <zhanghongchen@loongson.cn>
12796 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12797 L:      linux-pm@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12800 F:      drivers/thermal/loongson2_thermal.c
12801
12802 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12803 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12804 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12805 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12806 L:      MPT-FusionLinux.pdl@broadcom.com
12807 L:      linux-scsi@vger.kernel.org
12808 S:      Supported
12809 W:      http://www.avagotech.com/support/
12810 F:      drivers/message/fusion/
12811 F:      drivers/scsi/mpt3sas/
12812
12813 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12814 M:      Matthew Wilcox <willy@infradead.org>
12815 L:      linux-scsi@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/scsi/sym53c8xx_2/
12818
12819 LTC1660 DAC DRIVER
12820 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12821 L:      linux-iio@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12824 F:      drivers/iio/dac/ltc1660.c
12825
12826 LTC2688 IIO DAC DRIVER
12827 M:      Nuno Sá <nuno.sa@analog.com>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Supported
12830 W:      https://ez.analog.com/linux-software-drivers
12831 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12832 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12833 F:      drivers/iio/dac/ltc2688.c
12834
12835 LTC2947 HARDWARE MONITOR DRIVER
12836 M:      Nuno Sá <nuno.sa@analog.com>
12837 L:      linux-hwmon@vger.kernel.org
12838 S:      Supported
12839 W:      https://ez.analog.com/linux-software-drivers
12840 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12841 F:      drivers/hwmon/ltc2947-core.c
12842 F:      drivers/hwmon/ltc2947-i2c.c
12843 F:      drivers/hwmon/ltc2947-spi.c
12844 F:      drivers/hwmon/ltc2947.h
12845
12846 LTC2991 HARDWARE MONITOR DRIVER
12847 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12848 L:      linux-hwmon@vger.kernel.org
12849 S:      Supported
12850 W:      https://ez.analog.com/linux-software-drivers
12851 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12852 F:      drivers/hwmon/ltc2991.c
12853
12854 LTC2983 IIO TEMPERATURE DRIVER
12855 M:      Nuno Sá <nuno.sa@analog.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Supported
12858 W:      https://ez.analog.com/linux-software-drivers
12859 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12860 F:      drivers/iio/temperature/ltc2983.c
12861
12862 LTC4282 HARDWARE MONITOR DRIVER
12863 M:      Nuno Sa <nuno.sa@analog.com>
12864 L:      linux-hwmon@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12867 F:      Documentation/hwmon/ltc4282.rst
12868 F:      drivers/hwmon/ltc4282.c
12869
12870 LTC4286 HARDWARE MONITOR DRIVER
12871 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12872 L:      linux-i2c@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12875 F:      Documentation/hwmon/ltc4286.rst
12876 F:      drivers/hwmon/pmbus/Kconfig
12877 F:      drivers/hwmon/pmbus/Makefile
12878 F:      drivers/hwmon/pmbus/ltc4286.c
12879
12880 LTC4306 I2C MULTIPLEXER DRIVER
12881 M:      Michael Hennerich <michael.hennerich@analog.com>
12882 L:      linux-i2c@vger.kernel.org
12883 S:      Supported
12884 W:      https://ez.analog.com/linux-software-drivers
12885 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12886 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12887
12888 LTP (Linux Test Project)
12889 M:      Cyril Hrubis <chrubis@suse.cz>
12890 M:      Jan Stancek <jstancek@redhat.com>
12891 M:      Petr Vorel <pvorel@suse.cz>
12892 M:      Li Wang <liwang@redhat.com>
12893 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12894 L:      ltp@lists.linux.it (subscribers-only)
12895 S:      Maintained
12896 W:      http://linux-test-project.github.io/
12897 T:      git https://github.com/linux-test-project/ltp.git
12898
12899 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12900 M:      Anshul Dalal <anshulusr@gmail.com>
12901 L:      linux-iio@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12904 F:      drivers/iio/light/ltr390.c
12905
12906 LYNX 28G SERDES PHY DRIVER
12907 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12911 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12912
12913 LYNX PCS MODULE
12914 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12915 L:      netdev@vger.kernel.org
12916 S:      Supported
12917 F:      drivers/net/pcs/pcs-lynx.c
12918 F:      include/linux/pcs-lynx.h
12919
12920 M68K ARCHITECTURE
12921 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12922 L:      linux-m68k@lists.linux-m68k.org
12923 S:      Maintained
12924 W:      http://www.linux-m68k.org/
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12926 F:      arch/m68k/
12927 F:      drivers/zorro/
12928
12929 M68K ON APPLE MACINTOSH
12930 M:      Joshua Thompson <funaho@jurai.org>
12931 L:      linux-m68k@lists.linux-m68k.org
12932 S:      Maintained
12933 W:      http://www.mac.linux-m68k.org/
12934 F:      arch/m68k/mac/
12935 F:      drivers/macintosh/adb-iop.c
12936 F:      drivers/macintosh/via-macii.c
12937
12938 M68K ON HP9000/300
12939 M:      Philip Blundell <philb@gnu.org>
12940 S:      Maintained
12941 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12942 F:      arch/m68k/hp300/
12943
12944 M88DS3103 MEDIA DRIVER
12945 L:      linux-media@vger.kernel.org
12946 S:      Orphan
12947 W:      https://linuxtv.org
12948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12949 F:      drivers/media/dvb-frontends/m88ds3103*
12950
12951 M88RS2000 MEDIA DRIVER
12952 M:      Malcolm Priestley <tvboxspy@gmail.com>
12953 L:      linux-media@vger.kernel.org
12954 S:      Maintained
12955 W:      https://linuxtv.org
12956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12957 F:      drivers/media/dvb-frontends/m88rs2000*
12958
12959 MA901 MASTERKIT USB FM RADIO DRIVER
12960 M:      Alexey Klimov <klimov.linux@gmail.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/radio/radio-ma901.c
12965
12966 MAC80211
12967 M:      Johannes Berg <johannes@sipsolutions.net>
12968 L:      linux-wireless@vger.kernel.org
12969 S:      Maintained
12970 W:      https://wireless.wiki.kernel.org/
12971 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12974 F:      Documentation/networking/mac80211-injection.rst
12975 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12976 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12977 F:      include/net/mac80211.h
12978 F:      net/mac80211/
12979
12980 MAILBOX API
12981 M:      Jassi Brar <jassisinghbrar@gmail.com>
12982 L:      linux-kernel@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/mailbox/
12985 F:      drivers/mailbox/
12986 F:      include/dt-bindings/mailbox/
12987 F:      include/linux/mailbox_client.h
12988 F:      include/linux/mailbox_controller.h
12989
12990 MAILBOX ARM MHUv2
12991 M:      Viresh Kumar <viresh.kumar@linaro.org>
12992 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12993 L:      linux-kernel@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12996 F:      drivers/mailbox/arm_mhuv2.c
12997 F:      include/linux/mailbox/arm_mhuv2_message.h
12998
12999 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13000 M:      Alejandro Colomar <alx@kernel.org>
13001 L:      linux-man@vger.kernel.org
13002 S:      Maintained
13003 W:      http://www.kernel.org/doc/man-pages
13004 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13005 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13006
13007 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13008 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13009 M:      Matt Johnston <matt@codeconstruct.com.au>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/networking/mctp.rst
13013 F:      drivers/net/mctp/
13014 F:      include/net/mctp.h
13015 F:      include/net/mctpdevice.h
13016 F:      include/net/netns/mctp.h
13017 F:      net/mctp/
13018
13019 MAPLE TREE
13020 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13021 L:      maple-tree@lists.infradead.org
13022 L:      linux-mm@kvack.org
13023 S:      Supported
13024 F:      Documentation/core-api/maple_tree.rst
13025 F:      include/linux/maple_tree.h
13026 F:      include/trace/events/maple_tree.h
13027 F:      lib/maple_tree.c
13028 F:      lib/test_maple_tree.c
13029 F:      tools/testing/radix-tree/linux/maple_tree.h
13030 F:      tools/testing/radix-tree/maple.c
13031
13032 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13033 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13034 L:      linux-mips@vger.kernel.org
13035 S:      Maintained
13036 F:      arch/mips/boot/dts/img/pistachio*
13037
13038 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13039 M:      Andrew Lunn <andrew@lunn.ch>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13043 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13044 F:      Documentation/networking/devlink/mv88e6xxx.rst
13045 F:      drivers/net/dsa/mv88e6xxx/
13046 F:      include/linux/dsa/mv88e6xxx.h
13047 F:      include/linux/platform_data/mv88e6xxx.h
13048
13049 MARVELL ARMADA 3700 PHY DRIVERS
13050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13053 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13054 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13055 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13056
13057 MARVELL ARMADA 3700 SERIAL DRIVER
13058 M:      Pali Rohár <pali@kernel.org>
13059 S:      Maintained
13060 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13061 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13062 F:      drivers/tty/serial/mvebu-uart.c
13063
13064 MARVELL ARMADA DRM SUPPORT
13065 M:      Russell King <linux@armlinux.org.uk>
13066 S:      Maintained
13067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13068 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13069 F:      Documentation/devicetree/bindings/display/armada/
13070 F:      drivers/gpu/drm/armada/
13071 F:      include/uapi/drm/armada_drm.h
13072
13073 MARVELL CRYPTO DRIVER
13074 M:      Boris Brezillon <bbrezillon@kernel.org>
13075 M:      Arnaud Ebalard <arno@natisbad.org>
13076 M:      Srujana Challa <schalla@marvell.com>
13077 L:      linux-crypto@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/crypto/marvell/
13080 F:      include/linux/soc/marvell/octeontx2/
13081
13082 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13083 M:      Mirko Lindner <mlindner@marvell.com>
13084 M:      Stephen Hemminger <stephen@networkplumber.org>
13085 L:      netdev@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/net/ethernet/marvell/sk*
13088
13089 MARVELL LIBERTAS WIRELESS DRIVER
13090 L:      libertas-dev@lists.infradead.org
13091 S:      Orphan
13092 F:      drivers/net/wireless/marvell/libertas/
13093
13094 MARVELL MACCHIATOBIN SUPPORT
13095 M:      Russell King <linux@armlinux.org.uk>
13096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13097 S:      Maintained
13098 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13099
13100 MARVELL MV643XX ETHERNET DRIVER
13101 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13102 L:      netdev@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13105 F:      include/linux/mv643xx.h
13106
13107 MARVELL MV88X3310 PHY DRIVER
13108 M:      Russell King <linux@armlinux.org.uk>
13109 M:      Marek Behún <kabel@kernel.org>
13110 L:      netdev@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/net/phy/marvell10g.c
13113
13114 MARVELL MVEBU THERMAL DRIVER
13115 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13116 S:      Maintained
13117 F:      drivers/thermal/armada_thermal.c
13118
13119 MARVELL MVNETA ETHERNET DRIVER
13120 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13121 L:      netdev@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/net/ethernet/marvell/mvneta*
13124
13125 MARVELL MVPP2 ETHERNET DRIVER
13126 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13127 M:      Russell King <linux@armlinux.org.uk>
13128 L:      netdev@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13131 F:      drivers/net/ethernet/marvell/mvpp2/
13132
13133 MARVELL MWIFIEX WIRELESS DRIVER
13134 M:      Brian Norris <briannorris@chromium.org>
13135 R:      Francesco Dolcini <francesco@dolcini.it>
13136 L:      linux-wireless@vger.kernel.org
13137 S:      Odd Fixes
13138 F:      drivers/net/wireless/marvell/mwifiex/
13139
13140 MARVELL MWL8K WIRELESS DRIVER
13141 L:      linux-wireless@vger.kernel.org
13142 S:      Orphan
13143 F:      drivers/net/wireless/marvell/mwl8k.c
13144
13145 MARVELL NAND CONTROLLER DRIVER
13146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13147 L:      linux-mtd@lists.infradead.org
13148 S:      Maintained
13149 F:      drivers/mtd/nand/raw/marvell_nand.c
13150
13151 MARVELL OCTEON ENDPOINT DRIVER
13152 M:      Veerasenareddy Burru <vburru@marvell.com>
13153 M:      Sathesh Edara <sedara@marvell.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/net/ethernet/marvell/octeon_ep
13157
13158 MARVELL OCTEON ENDPOINT VF DRIVER
13159 M:      Veerasenareddy Burru <vburru@marvell.com>
13160 M:      Sathesh Edara <sedara@marvell.com>
13161 M:      Shinas Rasheed <srasheed@marvell.com>
13162 M:      Satananda Burla <sburla@marvell.com>
13163 L:      netdev@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13166
13167 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13168 M:      Sunil Goutham <sgoutham@marvell.com>
13169 M:      Geetha sowjanya <gakula@marvell.com>
13170 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13171 M:      hariprasad <hkelam@marvell.com>
13172 L:      netdev@vger.kernel.org
13173 S:      Supported
13174 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13175 F:      include/linux/soc/marvell/octeontx2/
13176
13177 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13178 M:      Sunil Goutham <sgoutham@marvell.com>
13179 M:      Linu Cherian <lcherian@marvell.com>
13180 M:      Geetha sowjanya <gakula@marvell.com>
13181 M:      Jerin Jacob <jerinj@marvell.com>
13182 M:      hariprasad <hkelam@marvell.com>
13183 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13184 L:      netdev@vger.kernel.org
13185 S:      Supported
13186 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13187 F:      drivers/net/ethernet/marvell/octeontx2/af/
13188
13189 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13190 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13191 S:      Supported
13192 W:      https://github.com/Marvell-switching/switchdev-prestera
13193 F:      drivers/net/ethernet/marvell/prestera/
13194
13195 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13196 M:      Nicolas Pitre <nico@fluxnic.net>
13197 S:      Odd Fixes
13198 F:      drivers/mmc/host/mvsdio.*
13199
13200 MARVELL USB MDIO CONTROLLER DRIVER
13201 M:      Tobias Waldekranz <tobias@waldekranz.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13205 F:      drivers/net/mdio/mdio-mvusb.c
13206
13207 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13208 M:      Hu Ziji <huziji@marvell.com>
13209 L:      linux-mmc@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13212 F:      drivers/mmc/host/sdhci-xenon*
13213
13214 MATROX FRAMEBUFFER DRIVER
13215 L:      linux-fbdev@vger.kernel.org
13216 S:      Orphan
13217 F:      drivers/video/fbdev/matrox/matroxfb_*
13218 F:      include/uapi/linux/matroxfb.h
13219
13220 MAX15301 DRIVER
13221 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13222 L:      linux-hwmon@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/hwmon/max15301.rst
13225 F:      drivers/hwmon/pmbus/max15301.c
13226
13227 MAX2175 SDR TUNER DRIVER
13228 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13233 F:      Documentation/userspace-api/media/drivers/max2175.rst
13234 F:      drivers/media/i2c/max2175*
13235 F:      include/uapi/linux/max2175.h
13236
13237 MAX31335 RTC DRIVER
13238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13239 L:      linux-rtc@vger.kernel.org
13240 S:      Supported
13241 W:      https://ez.analog.com/linux-software-drivers
13242 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13243 F:      drivers/rtc/rtc-max31335.c
13244
13245 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13246 L:      linux-hwmon@vger.kernel.org
13247 S:      Orphan
13248 F:      Documentation/hwmon/max6650.rst
13249 F:      drivers/hwmon/max6650.c
13250
13251 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13252 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13253 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13254 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13255 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13259 F:      drivers/media/i2c/max9286.c
13260
13261 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13262 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13266 F:      drivers/staging/media/max96712/max96712.c
13267
13268 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13269 M:      Peter Rosin <peda@axentia.se>
13270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/sound/max9860.txt
13273 F:      sound/soc/codecs/max9860.*
13274
13275 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13276 M:      Andreas Klinger <ak@it-klinger.de>
13277 L:      linux-iio@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13280 F:      drivers/iio/proximity/mb1232.c
13281
13282 MAXIM MAX11205 DRIVER
13283 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13284 L:      linux-iio@vger.kernel.org
13285 S:      Supported
13286 W:      https://ez.analog.com/linux-software-drivers
13287 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13288 F:      drivers/iio/adc/max11205.c
13289
13290 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13291 R:      Iskren Chernev <iskren.chernev@gmail.com>
13292 R:      Krzysztof Kozlowski <krzk@kernel.org>
13293 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13294 R:      Matheus Castello <matheus@castello.eng.br>
13295 L:      linux-pm@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13298 F:      drivers/power/supply/max17040_battery.c
13299
13300 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13301 R:      Hans de Goede <hdegoede@redhat.com>
13302 R:      Krzysztof Kozlowski <krzk@kernel.org>
13303 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13304 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13305 R:      Purism Kernel Team <kernel@puri.sm>
13306 L:      linux-pm@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13309 F:      drivers/power/supply/max17042_battery.c
13310
13311 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13313 L:      linux-kernel@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13316 F:      drivers/regulator/max20086-regulator.c
13317
13318 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13319 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13320 L:      linux-iio@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/iio/temperature/max30208.c
13323
13324 MAXIM MAX77650 PMIC MFD DRIVER
13325 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13326 L:      linux-kernel@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13329 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13330 F:      drivers/gpio/gpio-max77650.c
13331 F:      drivers/input/misc/max77650-onkey.c
13332 F:      drivers/leds/leds-max77650.c
13333 F:      drivers/mfd/max77650.c
13334 F:      drivers/power/supply/max77650-charger.c
13335 F:      drivers/regulator/max77650-regulator.c
13336 F:      include/linux/mfd/max77650.h
13337
13338 MAXIM MAX77714 PMIC MFD DRIVER
13339 M:      Luca Ceresoli <luca@lucaceresoli.net>
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13342 F:      drivers/mfd/max77714.c
13343 F:      include/linux/mfd/max77714.h
13344
13345 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13346 M:      Javier Martinez Canillas <javier@dowhile0.org>
13347 L:      linux-kernel@vger.kernel.org
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13350 F:      drivers/regulator/max77802-regulator.c
13351 F:      include/dt-bindings/*/*max77802.h
13352
13353 MAXIM MAX77976 BATTERY CHARGER
13354 M:      Luca Ceresoli <luca@lucaceresoli.net>
13355 S:      Supported
13356 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13357 F:      drivers/power/supply/max77976_charger.c
13358
13359 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13360 M:      Krzysztof Kozlowski <krzk@kernel.org>
13361 L:      linux-pm@vger.kernel.org
13362 S:      Maintained
13363 B:      mailto:linux-samsung-soc@vger.kernel.org
13364 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13365 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13366 F:      drivers/power/supply/max14577_charger.c
13367 F:      drivers/power/supply/max77693_charger.c
13368
13369 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13370 M:      Chanwoo Choi <cw00.choi@samsung.com>
13371 M:      Krzysztof Kozlowski <krzk@kernel.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:linux-samsung-soc@vger.kernel.org
13375 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13376 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13377 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13378 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13379 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13380 F:      drivers/*/*max77843.c
13381 F:      drivers/*/max14577*.c
13382 F:      drivers/*/max77686*.c
13383 F:      drivers/*/max77693*.c
13384 F:      drivers/clk/clk-max77686.c
13385 F:      drivers/extcon/extcon-max14577.c
13386 F:      drivers/extcon/extcon-max77693.c
13387 F:      drivers/rtc/rtc-max77686.c
13388 F:      include/linux/mfd/max14577*.h
13389 F:      include/linux/mfd/max77686*.h
13390 F:      include/linux/mfd/max77693*.h
13391
13392 MAXIRADIO FM RADIO RECEIVER DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 S:      Maintained
13396 W:      https://linuxtv.org
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      drivers/media/radio/radio-maxiradio*
13399
13400 MAXLINEAR ETHERNET PHY DRIVER
13401 M:      Xu Liang <lxu@maxlinear.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/net/phy/mxl-gpy.c
13405
13406 MCAN MMIO DEVICE DRIVER
13407 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13408 L:      linux-can@vger.kernel.org
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13411 F:      drivers/net/can/m_can/m_can.c
13412 F:      drivers/net/can/m_can/m_can.h
13413 F:      drivers/net/can/m_can/m_can_platform.c
13414
13415 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13416 R:      Yasushi SHOJI <yashi@spacecubics.com>
13417 L:      linux-can@vger.kernel.org
13418 S:      Maintained
13419 F:      drivers/net/can/usb/mcba_usb.c
13420
13421 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13422 M:      Rishi Gupta <gupt21@gmail.com>
13423 L:      linux-i2c@vger.kernel.org
13424 L:      linux-input@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/hid/hid-mcp2221.c
13427
13428 MCP251XFD SPI-CAN NETWORK DRIVER
13429 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13430 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13431 R:      Thomas Kopp <thomas.kopp@microchip.com>
13432 L:      linux-can@vger.kernel.org
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13435 F:      drivers/net/can/spi/mcp251xfd/
13436
13437 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13438 M:      Peter Rosin <peda@axentia.se>
13439 L:      linux-iio@vger.kernel.org
13440 S:      Maintained
13441 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13442 F:      drivers/iio/potentiometer/mcp4018.c
13443 F:      drivers/iio/potentiometer/mcp4531.c
13444
13445 MCP4821 DAC DRIVER
13446 M:      Anshul Dalal <anshulusr@gmail.com>
13447 L:      linux-iio@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13450 F:      drivers/iio/dac/mcp4821.c
13451
13452 MCR20A IEEE-802.15.4 RADIO DRIVER
13453 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13454 L:      linux-wpan@vger.kernel.org
13455 S:      Odd Fixes
13456 W:      https://github.com/xueliu/mcr20a-linux
13457 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13458 F:      drivers/net/ieee802154/mcr20a.c
13459 F:      drivers/net/ieee802154/mcr20a.h
13460
13461 MDIO REGMAP DRIVER
13462 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13463 L:      netdev@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/mdio/mdio-regmap.c
13466 F:      include/linux/mdio/mdio-regmap.h
13467
13468 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13469 M:      William Breathitt Gray <william.gray@linaro.org>
13470 L:      linux-iio@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/iio/dac/cio-dac.c
13473
13474 MEDIA CONTROLLER FRAMEWORK
13475 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Supported
13479 W:      https://www.linuxtv.org
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      drivers/media/mc/
13482 F:      include/media/media-*.h
13483 F:      include/uapi/linux/media.h
13484
13485 MEDIA DRIVER FOR FREESCALE IMX PXP
13486 M:      Philipp Zabel <p.zabel@pengutronix.de>
13487 L:      linux-media@vger.kernel.org
13488 S:      Maintained
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13491
13492 MEDIA DRIVERS FOR ASCOT2E
13493 M:      Sergey Kozlov <serjk@netup.ru>
13494 M:      Abylay Ospan <aospan@netup.ru>
13495 L:      linux-media@vger.kernel.org
13496 S:      Supported
13497 W:      https://linuxtv.org
13498 W:      http://netup.tv/
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      drivers/media/dvb-frontends/ascot2e*
13501
13502 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13503 M:      Jasmin Jessich <jasmin@anw.at>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 W:      https://linuxtv.org
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/cxd2099*
13509
13510 MEDIA DRIVERS FOR CXD2841ER
13511 M:      Sergey Kozlov <serjk@netup.ru>
13512 M:      Abylay Ospan <aospan@netup.ru>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 W:      https://linuxtv.org
13516 W:      http://netup.tv/
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      drivers/media/dvb-frontends/cxd2841er*
13519
13520 MEDIA DRIVERS FOR CXD2880
13521 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13522 L:      linux-media@vger.kernel.org
13523 S:      Supported
13524 W:      http://linuxtv.org/
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/dvb-frontends/cxd2880/*
13527 F:      drivers/media/spi/cxd2880*
13528
13529 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13530 L:      linux-media@vger.kernel.org
13531 S:      Orphan
13532 W:      https://linuxtv.org
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      drivers/media/pci/ddbridge/*
13535
13536 MEDIA DRIVERS FOR FREESCALE IMX
13537 M:      Steve Longerbeam <slongerbeam@gmail.com>
13538 M:      Philipp Zabel <p.zabel@pengutronix.de>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      Documentation/admin-guide/media/imx.rst
13543 F:      Documentation/devicetree/bindings/media/imx.txt
13544 F:      drivers/staging/media/imx/
13545 F:      include/linux/imx-media.h
13546 F:      include/media/imx.h
13547
13548 MEDIA DRIVERS FOR FREESCALE IMX7/8
13549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13551 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13552 R:      Purism Kernel Team <kernel@puri.sm>
13553 L:      linux-media@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      Documentation/admin-guide/media/imx7.rst
13557 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13558 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13559 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13560 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13561 F:      drivers/media/platform/nxp/imx7-media-csi.c
13562 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13563
13564 MEDIA DRIVERS FOR HELENE
13565 M:      Abylay Ospan <aospan@netup.ru>
13566 L:      linux-media@vger.kernel.org
13567 S:      Supported
13568 W:      https://linuxtv.org
13569 W:      http://netup.tv/
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      drivers/media/dvb-frontends/helene*
13572
13573 MEDIA DRIVERS FOR HORUS3A
13574 M:      Sergey Kozlov <serjk@netup.ru>
13575 M:      Abylay Ospan <aospan@netup.ru>
13576 L:      linux-media@vger.kernel.org
13577 S:      Supported
13578 W:      https://linuxtv.org
13579 W:      http://netup.tv/
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      drivers/media/dvb-frontends/horus3a*
13582
13583 MEDIA DRIVERS FOR LNBH25
13584 M:      Sergey Kozlov <serjk@netup.ru>
13585 M:      Abylay Ospan <aospan@netup.ru>
13586 L:      linux-media@vger.kernel.org
13587 S:      Supported
13588 W:      https://linuxtv.org
13589 W:      http://netup.tv/
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      drivers/media/dvb-frontends/lnbh25*
13592
13593 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13594 L:      linux-media@vger.kernel.org
13595 S:      Orphan
13596 W:      https://linuxtv.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      drivers/media/dvb-frontends/mxl5xx*
13599
13600 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13601 M:      Sergey Kozlov <serjk@netup.ru>
13602 M:      Abylay Ospan <aospan@netup.ru>
13603 L:      linux-media@vger.kernel.org
13604 S:      Supported
13605 W:      https://linuxtv.org
13606 W:      http://netup.tv/
13607 T:      git git://linuxtv.org/media_tree.git
13608 F:      drivers/media/pci/netup_unidvb/*
13609
13610 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13611 M:      Dmitry Osipenko <digetx@gmail.com>
13612 L:      linux-media@vger.kernel.org
13613 L:      linux-tegra@vger.kernel.org
13614 S:      Maintained
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13617 F:      drivers/media/platform/nvidia/tegra-vde/
13618
13619 MEDIA DRIVERS FOR RENESAS - CEU
13620 M:      Jacopo Mondi <jacopo@jmondi.org>
13621 L:      linux-media@vger.kernel.org
13622 L:      linux-renesas-soc@vger.kernel.org
13623 S:      Supported
13624 T:      git git://linuxtv.org/media_tree.git
13625 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13626 F:      drivers/media/platform/renesas/renesas-ceu.c
13627 F:      include/media/drv-intf/renesas-ceu.h
13628
13629 MEDIA DRIVERS FOR RENESAS - DRIF
13630 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13631 L:      linux-media@vger.kernel.org
13632 L:      linux-renesas-soc@vger.kernel.org
13633 S:      Supported
13634 T:      git git://linuxtv.org/media_tree.git
13635 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13636 F:      drivers/media/platform/renesas/rcar_drif.c
13637
13638 MEDIA DRIVERS FOR RENESAS - FCP
13639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13640 L:      linux-media@vger.kernel.org
13641 L:      linux-renesas-soc@vger.kernel.org
13642 S:      Supported
13643 T:      git git://linuxtv.org/media_tree.git
13644 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13645 F:      drivers/media/platform/renesas/rcar-fcp.c
13646 F:      include/media/rcar-fcp.h
13647
13648 MEDIA DRIVERS FOR RENESAS - FDP1
13649 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13650 L:      linux-media@vger.kernel.org
13651 L:      linux-renesas-soc@vger.kernel.org
13652 S:      Supported
13653 T:      git git://linuxtv.org/media_tree.git
13654 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13655 F:      drivers/media/platform/renesas/rcar_fdp1.c
13656
13657 MEDIA DRIVERS FOR RENESAS - VIN
13658 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13659 L:      linux-media@vger.kernel.org
13660 L:      linux-renesas-soc@vger.kernel.org
13661 S:      Supported
13662 T:      git git://linuxtv.org/media_tree.git
13663 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13664 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13665 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13666 F:      drivers/media/platform/renesas/rcar-csi2.c
13667 F:      drivers/media/platform/renesas/rcar-isp.c
13668 F:      drivers/media/platform/renesas/rcar-vin/
13669
13670 MEDIA DRIVERS FOR RENESAS - VSP1
13671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13673 L:      linux-media@vger.kernel.org
13674 L:      linux-renesas-soc@vger.kernel.org
13675 S:      Supported
13676 T:      git git://linuxtv.org/media_tree.git
13677 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13678 F:      drivers/media/platform/renesas/vsp1/
13679
13680 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13681 L:      linux-media@vger.kernel.org
13682 S:      Orphan
13683 W:      https://linuxtv.org
13684 T:      git git://linuxtv.org/media_tree.git
13685 F:      drivers/media/dvb-frontends/stv0910*
13686
13687 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13688 L:      linux-media@vger.kernel.org
13689 S:      Orphan
13690 W:      https://linuxtv.org
13691 T:      git git://linuxtv.org/media_tree.git
13692 F:      drivers/media/dvb-frontends/stv6111*
13693
13694 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13695 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13696 M:      Alain Volmat <alain.volmat@foss.st.com>
13697 L:      linux-media@vger.kernel.org
13698 S:      Supported
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13701 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13702 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13703 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13704
13705 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13707 L:      linux-media@vger.kernel.org
13708 S:      Maintained
13709 W:      https://linuxtv.org
13710 Q:      http://patchwork.kernel.org/project/linux-media/list/
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/admin-guide/media/
13713 F:      Documentation/devicetree/bindings/media/
13714 F:      Documentation/driver-api/media/
13715 F:      Documentation/userspace-api/media/
13716 F:      drivers/media/
13717 F:      drivers/staging/media/
13718 F:      include/dt-bindings/media/
13719 F:      include/linux/platform_data/media/
13720 F:      include/media/
13721 F:      include/uapi/linux/dvb/
13722 F:      include/uapi/linux/ivtv*
13723 F:      include/uapi/linux/media.h
13724 F:      include/uapi/linux/uvcvideo.h
13725 F:      include/uapi/linux/v4l2-*
13726 F:      include/uapi/linux/videodev2.h
13727
13728 MEDIATEK BLUETOOTH DRIVER
13729 M:      Sean Wang <sean.wang@mediatek.com>
13730 L:      linux-bluetooth@vger.kernel.org
13731 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13734 F:      drivers/bluetooth/btmtkuart.c
13735
13736 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13737 M:      Sean Wang <sean.wang@mediatek.com>
13738 L:      linux-pm@vger.kernel.org
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13741 F:      drivers/power/reset/mt6323-poweroff.c
13742
13743 MEDIATEK CIR DRIVER
13744 M:      Sean Wang <sean.wang@mediatek.com>
13745 S:      Maintained
13746 F:      drivers/media/rc/mtk-cir.c
13747
13748 MEDIATEK DMA DRIVER
13749 M:      Sean Wang <sean.wang@mediatek.com>
13750 L:      dmaengine@vger.kernel.org
13751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/dma/mediatek,*
13755 F:      drivers/dma/mediatek/
13756
13757 MEDIATEK ETHERNET DRIVER
13758 M:      Felix Fietkau <nbd@nbd.name>
13759 M:      Sean Wang <sean.wang@mediatek.com>
13760 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13761 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13762 L:      netdev@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/ethernet/mediatek/
13765
13766 MEDIATEK ETHERNET PCS DRIVER
13767 M:      Alexander Couzens <lynxis@fe80.eu>
13768 M:      Daniel Golle <daniel@makrotopia.org>
13769 L:      netdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13772 F:      include/linux/pcs/pcs-mtk-lynxi.h
13773
13774 MEDIATEK ETHERNET PHY DRIVERS
13775 M:      Daniel Golle <daniel@makrotopia.org>
13776 M:      Qingfang Deng <dqfext@gmail.com>
13777 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13778 L:      netdev@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/net/phy/mediatek-ge-soc.c
13781 F:      drivers/net/phy/mediatek-ge.c
13782
13783 MEDIATEK I2C CONTROLLER DRIVER
13784 M:      Qii Wang <qii.wang@mediatek.com>
13785 L:      linux-i2c@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13788 F:      drivers/i2c/busses/i2c-mt65xx.c
13789
13790 MEDIATEK IOMMU DRIVER
13791 M:      Yong Wu <yong.wu@mediatek.com>
13792 L:      iommu@lists.linux.dev
13793 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/iommu/mediatek*
13796 F:      drivers/iommu/mtk_iommu*
13797 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13798 F:      include/dt-bindings/memory/mt*-port.h
13799
13800 MEDIATEK JPEG DRIVER
13801 M:      Bin Liu <bin.liu@mediatek.com>
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13804 F:      drivers/media/platform/mediatek/jpeg/
13805
13806 MEDIATEK KEYPAD DRIVER
13807 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13810 F:      drivers/input/keyboard/mt6779-keypad.c
13811
13812 MEDIATEK MDP DRIVER
13813 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13814 M:      Houlong Wei <houlong.wei@mediatek.com>
13815 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13818 F:      drivers/media/platform/mediatek/mdp/
13819 F:      drivers/media/platform/mediatek/vpu/
13820
13821 MEDIATEK MEDIA DRIVER
13822 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13823 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13824 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13827 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13828 F:      drivers/media/platform/mediatek/vcodec/
13829 F:      drivers/media/platform/mediatek/vpu/
13830
13831 MEDIATEK MIPI-CSI CDPHY DRIVER
13832 M:      Julien Stephan <jstephan@baylibre.com>
13833 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13836 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13837
13838 MEDIATEK MMC/SD/SDIO DRIVER
13839 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13842 F:      drivers/mmc/host/mtk-sd.c
13843
13844 MEDIATEK MT76 WIRELESS LAN DRIVER
13845 M:      Felix Fietkau <nbd@nbd.name>
13846 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13847 M:      Ryder Lee <ryder.lee@mediatek.com>
13848 R:      Shayne Chen <shayne.chen@mediatek.com>
13849 R:      Sean Wang <sean.wang@mediatek.com>
13850 L:      linux-wireless@vger.kernel.org
13851 S:      Maintained
13852 T:      git https://github.com/nbd168/wireless
13853 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13854 F:      drivers/net/wireless/mediatek/mt76/
13855
13856 MEDIATEK MT7601U WIRELESS LAN DRIVER
13857 M:      Jakub Kicinski <kuba@kernel.org>
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/wireless/mediatek/mt7601u/
13861
13862 MEDIATEK MT7621 CLOCK DRIVER
13863 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13866 F:      drivers/clk/ralink/clk-mt7621.c
13867
13868 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13869 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13872 F:      drivers/pci/controller/pcie-mt7621.c
13873
13874 MEDIATEK MT7621 PHY PCI DRIVER
13875 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13876 S:      Maintained
13877 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13878 F:      drivers/phy/ralink/phy-mt7621-pci.c
13879
13880 MEDIATEK MT7621/28/88 I2C DRIVER
13881 M:      Stefan Roese <sr@denx.de>
13882 L:      linux-i2c@vger.kernel.org
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13885 F:      drivers/i2c/busses/i2c-mt7621.c
13886
13887 MEDIATEK MTMIPS CLOCK DRIVER
13888 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13891 F:      drivers/clk/ralink/clk-mtmips.c
13892
13893 MEDIATEK NAND CONTROLLER DRIVER
13894 L:      linux-mtd@lists.infradead.org
13895 S:      Orphan
13896 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13897 F:      drivers/mtd/nand/raw/mtk_*
13898
13899 MEDIATEK PMIC LED DRIVER
13900 M:      Sean Wang <sean.wang@mediatek.com>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13903 F:      drivers/leds/leds-mt6323.c
13904
13905 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13906 M:      Sean Wang <sean.wang@mediatek.com>
13907 S:      Maintained
13908 F:      drivers/char/hw_random/mtk-rng.c
13909
13910 MEDIATEK SMI DRIVER
13911 M:      Yong Wu <yong.wu@mediatek.com>
13912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13913 S:      Supported
13914 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13915 F:      drivers/memory/mtk-smi.c
13916 F:      include/soc/mediatek/smi.h
13917
13918 MEDIATEK SWITCH DRIVER
13919 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13920 M:      Daniel Golle <daniel@makrotopia.org>
13921 M:      DENG Qingfang <dqfext@gmail.com>
13922 M:      Sean Wang <sean.wang@mediatek.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/net/dsa/mt7530-mdio.c
13926 F:      drivers/net/dsa/mt7530-mmio.c
13927 F:      drivers/net/dsa/mt7530.*
13928 F:      net/dsa/tag_mtk.c
13929
13930 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13931 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13932 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13933 R:      Liu Haijun <haijun.liu@mediatek.com>
13934 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13935 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13936 L:      netdev@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/net/wwan/t7xx/
13939
13940 MEDIATEK USB3 DRD IP DRIVER
13941 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13942 L:      linux-usb@vger.kernel.org
13943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/usb/mediatek,*
13947 F:      drivers/usb/host/xhci-mtk*
13948 F:      drivers/usb/mtu3/
13949
13950 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13951 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13952 M:      Ian Ray <ian.ray@ge.com>
13953 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13956 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13957
13958 MEGARAID SCSI/SAS DRIVERS
13959 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13960 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13961 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13962 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13963 L:      megaraidlinux.pdl@broadcom.com
13964 L:      linux-scsi@vger.kernel.org
13965 S:      Maintained
13966 W:      http://www.avagotech.com/support/
13967 F:      Documentation/scsi/megaraid.rst
13968 F:      drivers/scsi/megaraid.*
13969 F:      drivers/scsi/megaraid/
13970
13971 MELEXIS MLX90614 DRIVER
13972 M:      Crt Mori <cmo@melexis.com>
13973 L:      linux-iio@vger.kernel.org
13974 S:      Supported
13975 W:      http://www.melexis.com
13976 F:      drivers/iio/temperature/mlx90614.c
13977
13978 MELEXIS MLX90632 DRIVER
13979 M:      Crt Mori <cmo@melexis.com>
13980 L:      linux-iio@vger.kernel.org
13981 S:      Supported
13982 W:      http://www.melexis.com
13983 F:      drivers/iio/temperature/mlx90632.c
13984
13985 MELEXIS MLX90635 DRIVER
13986 M:      Crt Mori <cmo@melexis.com>
13987 L:      linux-iio@vger.kernel.org
13988 S:      Supported
13989 W:      http://www.melexis.com
13990 F:      drivers/iio/temperature/mlx90635.c
13991
13992 MELFAS MIP4 TOUCHSCREEN DRIVER
13993 M:      Sangwon Jee <jeesw@melfas.com>
13994 S:      Supported
13995 W:      http://www.melfas.com
13996 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13997 F:      drivers/input/touchscreen/melfas_mip4.c
13998
13999 MELLANOX BLUEFIELD I2C DRIVER
14000 M:      Khalil Blaiech <kblaiech@nvidia.com>
14001 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14002 L:      linux-i2c@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/i2c/busses/i2c-mlxbf.c
14005
14006 MELLANOX ETHERNET DRIVER (mlx4_en)
14007 M:      Tariq Toukan <tariqt@nvidia.com>
14008 L:      netdev@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.mellanox.com
14011 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14012 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14013
14014 MELLANOX ETHERNET DRIVER (mlx5e)
14015 M:      Saeed Mahameed <saeedm@nvidia.com>
14016 M:      Tariq Toukan <tariqt@nvidia.com>
14017 L:      netdev@vger.kernel.org
14018 S:      Supported
14019 W:      http://www.mellanox.com
14020 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14021 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14022
14023 MELLANOX ETHERNET INNOVA DRIVERS
14024 R:      Boris Pismenny <borisp@nvidia.com>
14025 L:      netdev@vger.kernel.org
14026 S:      Supported
14027 W:      http://www.mellanox.com
14028 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14029 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14030 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14031 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14032
14033 MELLANOX ETHERNET SWITCH DRIVERS
14034 M:      Ido Schimmel <idosch@nvidia.com>
14035 M:      Petr Machata <petrm@nvidia.com>
14036 L:      netdev@vger.kernel.org
14037 S:      Supported
14038 W:      http://www.mellanox.com
14039 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14040 F:      drivers/net/ethernet/mellanox/mlxsw/
14041 F:      tools/testing/selftests/drivers/net/mlxsw/
14042
14043 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14044 M:      mlxsw@nvidia.com
14045 L:      netdev@vger.kernel.org
14046 S:      Supported
14047 W:      http://www.mellanox.com
14048 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14049 F:      drivers/net/ethernet/mellanox/mlxfw/
14050
14051 MELLANOX HARDWARE PLATFORM SUPPORT
14052 M:      Hans de Goede <hdegoede@redhat.com>
14053 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14054 M:      Vadim Pasternak <vadimp@nvidia.com>
14055 L:      platform-driver-x86@vger.kernel.org
14056 S:      Supported
14057 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14058 F:      drivers/platform/mellanox/
14059 F:      include/linux/platform_data/mlxreg.h
14060
14061 MELLANOX MLX4 core VPI driver
14062 M:      Tariq Toukan <tariqt@nvidia.com>
14063 L:      netdev@vger.kernel.org
14064 L:      linux-rdma@vger.kernel.org
14065 S:      Supported
14066 W:      http://www.mellanox.com
14067 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14068 F:      drivers/net/ethernet/mellanox/mlx4/
14069 F:      include/linux/mlx4/
14070
14071 MELLANOX MLX4 IB driver
14072 M:      Yishai Hadas <yishaih@nvidia.com>
14073 L:      linux-rdma@vger.kernel.org
14074 S:      Supported
14075 W:      http://www.mellanox.com
14076 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14077 F:      drivers/infiniband/hw/mlx4/
14078 F:      include/linux/mlx4/
14079 F:      include/uapi/rdma/mlx4-abi.h
14080
14081 MELLANOX MLX5 core VPI driver
14082 M:      Saeed Mahameed <saeedm@nvidia.com>
14083 M:      Leon Romanovsky <leonro@nvidia.com>
14084 M:      Tariq Toukan <tariqt@nvidia.com>
14085 L:      netdev@vger.kernel.org
14086 L:      linux-rdma@vger.kernel.org
14087 S:      Supported
14088 W:      http://www.mellanox.com
14089 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14090 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14091 F:      drivers/net/ethernet/mellanox/mlx5/core/
14092 F:      include/linux/mlx5/
14093
14094 MELLANOX MLX5 IB driver
14095 M:      Leon Romanovsky <leonro@nvidia.com>
14096 L:      linux-rdma@vger.kernel.org
14097 S:      Supported
14098 W:      http://www.mellanox.com
14099 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14100 F:      drivers/infiniband/hw/mlx5/
14101 F:      include/linux/mlx5/
14102 F:      include/uapi/rdma/mlx5-abi.h
14103
14104 MELLANOX MLX5 VDPA DRIVER
14105 M:      Dragos Tatulea <dtatulea@nvidia.com>
14106 L:      virtualization@lists.linux.dev
14107 S:      Supported
14108 F:      drivers/vdpa/mlx5/
14109
14110 MELLANOX MLXCPLD I2C AND MUX DRIVER
14111 M:      Vadim Pasternak <vadimp@nvidia.com>
14112 M:      Michael Shych <michaelsh@nvidia.com>
14113 L:      linux-i2c@vger.kernel.org
14114 S:      Supported
14115 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14116 F:      drivers/i2c/busses/i2c-mlxcpld.c
14117 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14118
14119 MELLANOX MLXCPLD LED DRIVER
14120 M:      Vadim Pasternak <vadimp@nvidia.com>
14121 L:      linux-leds@vger.kernel.org
14122 S:      Supported
14123 F:      Documentation/leds/leds-mlxcpld.rst
14124 F:      drivers/leds/leds-mlxcpld.c
14125 F:      drivers/leds/leds-mlxreg.c
14126
14127 MELLANOX PLATFORM DRIVER
14128 M:      Vadim Pasternak <vadimp@nvidia.com>
14129 L:      platform-driver-x86@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/platform/x86/mlx-platform.c
14132
14133 MEMBARRIER SUPPORT
14134 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14135 M:      "Paul E. McKenney" <paulmck@kernel.org>
14136 L:      linux-kernel@vger.kernel.org
14137 S:      Supported
14138 F:      Documentation/scheduler/membarrier.rst
14139 F:      arch/*/include/asm/membarrier.h
14140 F:      arch/*/include/asm/sync_core.h
14141 F:      include/uapi/linux/membarrier.h
14142 F:      kernel/sched/membarrier.c
14143
14144 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14145 M:      Mike Rapoport <rppt@kernel.org>
14146 L:      linux-mm@kvack.org
14147 S:      Maintained
14148 F:      Documentation/core-api/boot-time-mm.rst
14149 F:      include/linux/memblock.h
14150 F:      mm/memblock.c
14151 F:      mm/mm_init.c
14152 F:      tools/testing/memblock/
14153
14154 MEMORY CONTROLLER DRIVERS
14155 M:      Krzysztof Kozlowski <krzk@kernel.org>
14156 L:      linux-kernel@vger.kernel.org
14157 S:      Maintained
14158 B:      mailto:krzysztof.kozlowski@linaro.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14160 F:      Documentation/devicetree/bindings/memory-controllers/
14161 F:      drivers/memory/
14162 F:      include/dt-bindings/memory/
14163 F:      include/memory/
14164
14165 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14166 M:      Dmitry Osipenko <digetx@gmail.com>
14167 L:      linux-pm@vger.kernel.org
14168 L:      linux-tegra@vger.kernel.org
14169 S:      Maintained
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14171 F:      drivers/devfreq/tegra30-devfreq.c
14172
14173 MEMORY HOT(UN)PLUG
14174 M:      David Hildenbrand <david@redhat.com>
14175 M:      Oscar Salvador <osalvador@suse.de>
14176 L:      linux-mm@kvack.org
14177 S:      Maintained
14178 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14179 F:      Documentation/core-api/memory-hotplug.rst
14180 F:      drivers/base/memory.c
14181 F:      include/linux/memory_hotplug.h
14182 F:      mm/memory_hotplug.c
14183 F:      tools/testing/selftests/memory-hotplug/
14184
14185 MEMORY MANAGEMENT
14186 M:      Andrew Morton <akpm@linux-foundation.org>
14187 L:      linux-mm@kvack.org
14188 S:      Maintained
14189 W:      http://www.linux-mm.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14191 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14192 F:      include/linux/gfp.h
14193 F:      include/linux/gfp_types.h
14194 F:      include/linux/memfd.h
14195 F:      include/linux/memory.h
14196 F:      include/linux/memory_hotplug.h
14197 F:      include/linux/memory-tiers.h
14198 F:      include/linux/mempolicy.h
14199 F:      include/linux/mempool.h
14200 F:      include/linux/memremap.h
14201 F:      include/linux/mm.h
14202 F:      include/linux/mm_*.h
14203 F:      include/linux/mmzone.h
14204 F:      include/linux/mmu_notifier.h
14205 F:      include/linux/pagewalk.h
14206 F:      include/linux/rmap.h
14207 F:      include/trace/events/ksm.h
14208 F:      mm/
14209 F:      tools/mm/
14210 F:      tools/testing/selftests/mm/
14211 N:      include/linux/page[-_]*
14212
14213 MEMORY MAPPING
14214 M:      Andrew Morton <akpm@linux-foundation.org>
14215 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14216 R:      Vlastimil Babka <vbabka@suse.cz>
14217 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14218 L:      linux-mm@kvack.org
14219 S:      Maintained
14220 W:      http://www.linux-mm.org
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14222 F:      mm/mmap.c
14223
14224 MEMORY TECHNOLOGY DEVICES (MTD)
14225 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14226 M:      Richard Weinberger <richard@nod.at>
14227 M:      Vignesh Raghavendra <vigneshr@ti.com>
14228 L:      linux-mtd@lists.infradead.org
14229 S:      Maintained
14230 W:      http://www.linux-mtd.infradead.org/
14231 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14232 C:      irc://irc.oftc.net/mtd
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14235 F:      Documentation/devicetree/bindings/mtd/
14236 F:      drivers/mtd/
14237 F:      include/linux/mtd/
14238 F:      include/uapi/mtd/
14239
14240 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14241 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14242 L:      linux-iio@vger.kernel.org
14243 S:      Maintained
14244 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14245 F:      drivers/iio/accel/msa311.c
14246
14247 MEN A21 WATCHDOG DRIVER
14248 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14249 L:      linux-watchdog@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/watchdog/mena21_wdt.c
14252
14253 MEN CHAMELEON BUS (mcb)
14254 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14255 S:      Maintained
14256 F:      Documentation/driver-api/men-chameleon-bus.rst
14257 F:      drivers/mcb/
14258 F:      include/linux/mcb.h
14259
14260 MEN F21BMC (Board Management Controller)
14261 M:      Andreas Werner <andreas.werner@men.de>
14262 S:      Supported
14263 F:      Documentation/hwmon/menf21bmc.rst
14264 F:      drivers/hwmon/menf21bmc_hwmon.c
14265 F:      drivers/leds/leds-menf21bmc.c
14266 F:      drivers/mfd/menf21bmc.c
14267 F:      drivers/watchdog/menf21bmc_wdt.c
14268
14269 MEN Z069 WATCHDOG DRIVER
14270 M:      Johannes Thumshirn <jth@kernel.org>
14271 L:      linux-watchdog@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/watchdog/menz69_wdt.c
14274
14275 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14276 M:      Neil Armstrong <neil.armstrong@linaro.org>
14277 L:      linux-media@vger.kernel.org
14278 L:      linux-amlogic@lists.infradead.org
14279 S:      Supported
14280 W:      http://linux-meson.com/
14281 T:      git git://linuxtv.org/media_tree.git
14282 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14283 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14284 F:      drivers/media/cec/platform/meson/ao-cec.c
14285
14286 MESON GE2D DRIVER FOR AMLOGIC SOCS
14287 M:      Neil Armstrong <neil.armstrong@linaro.org>
14288 L:      linux-media@vger.kernel.org
14289 L:      linux-amlogic@lists.infradead.org
14290 S:      Supported
14291 T:      git git://linuxtv.org/media_tree.git
14292 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14293 F:      drivers/media/platform/amlogic/meson-ge2d/
14294
14295 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14296 M:      Liang Yang <liang.yang@amlogic.com>
14297 L:      linux-mtd@lists.infradead.org
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14300 F:      drivers/mtd/nand/raw/meson_*
14301
14302 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14303 M:      Neil Armstrong <neil.armstrong@linaro.org>
14304 L:      linux-media@vger.kernel.org
14305 L:      linux-amlogic@lists.infradead.org
14306 S:      Supported
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14309 F:      drivers/staging/media/meson/vdec/
14310
14311 METHODE UDPU SUPPORT
14312 M:      Robert Marko <robert.marko@sartura.hr>
14313 S:      Maintained
14314 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14315 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14316
14317 MHI BUS
14318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14319 L:      mhi@lists.linux.dev
14320 L:      linux-arm-msm@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14323 F:      Documentation/ABI/stable/sysfs-bus-mhi
14324 F:      Documentation/mhi/
14325 F:      drivers/bus/mhi/
14326 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14327 F:      include/linux/mhi.h
14328
14329 MICROBLAZE ARCHITECTURE
14330 M:      Michal Simek <monstr@monstr.eu>
14331 S:      Supported
14332 W:      http://www.monstr.eu/fdt/
14333 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14334 F:      arch/microblaze/
14335
14336 MICROBLAZE TMR INJECT
14337 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14338 S:      Supported
14339 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14340 F:      drivers/misc/xilinx_tmr_inject.c
14341
14342 MICROBLAZE TMR MANAGER
14343 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14344 S:      Supported
14345 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14346 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14347 F:      drivers/misc/xilinx_tmr_manager.c
14348
14349 MICROCHIP AT91 DMA DRIVERS
14350 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14352 L:      dmaengine@vger.kernel.org
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14355 F:      drivers/dma/at_hdmac.c
14356 F:      drivers/dma/at_xdmac.c
14357 F:      include/dt-bindings/dma/at91.h
14358
14359 MICROCHIP AT91 SERIAL DRIVER
14360 M:      Richard Genoud <richard.genoud@bootlin.com>
14361 S:      Maintained
14362 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14363 F:      drivers/tty/serial/atmel_serial.c
14364 F:      drivers/tty/serial/atmel_serial.h
14365
14366 MICROCHIP AT91 USART MFD DRIVER
14367 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14368 L:      linux-kernel@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14371 F:      drivers/mfd/at91-usart.c
14372 F:      include/dt-bindings/mfd/at91-usart.h
14373
14374 MICROCHIP AT91 USART SPI DRIVER
14375 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14376 L:      linux-spi@vger.kernel.org
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14379 F:      drivers/spi/spi-at91-usart.c
14380
14381 MICROCHIP AUDIO ASOC DRIVERS
14382 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/sound/atmel*
14386 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14387 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14388 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14389 F:      sound/soc/atmel
14390
14391 MICROCHIP CSI2DC DRIVER
14392 M:      Eugen Hristev <eugen.hristev@microchip.com>
14393 L:      linux-media@vger.kernel.org
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14396 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14397
14398 MICROCHIP ECC DRIVER
14399 L:      linux-crypto@vger.kernel.org
14400 S:      Orphan
14401 F:      drivers/crypto/atmel-ecc.*
14402
14403 MICROCHIP EIC DRIVER
14404 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14406 S:      Supported
14407 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14408 F:      drivers/irqchip/irq-mchp-eic.c
14409
14410 MICROCHIP I2C DRIVER
14411 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14412 L:      linux-i2c@vger.kernel.org
14413 S:      Supported
14414 F:      drivers/i2c/busses/i2c-at91-*.c
14415 F:      drivers/i2c/busses/i2c-at91.h
14416
14417 MICROCHIP ISC DRIVER
14418 M:      Eugen Hristev <eugen.hristev@microchip.com>
14419 L:      linux-media@vger.kernel.org
14420 S:      Supported
14421 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14422 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14423 F:      drivers/media/platform/microchip/microchip-isc*
14424 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14425 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14426 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14427 F:      include/linux/atmel-isc-media.h
14428
14429 MICROCHIP ISI DRIVER
14430 M:      Eugen Hristev <eugen.hristev@microchip.com>
14431 L:      linux-media@vger.kernel.org
14432 S:      Supported
14433 F:      drivers/media/platform/atmel/atmel-isi.c
14434 F:      drivers/media/platform/atmel/atmel-isi.h
14435
14436 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14437 M:      Woojung Huh <woojung.huh@microchip.com>
14438 M:      UNGLinuxDriver@microchip.com
14439 L:      netdev@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14442 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14443 F:      drivers/net/dsa/microchip/*
14444 F:      include/linux/dsa/ksz_common.h
14445 F:      include/linux/platform_data/microchip-ksz.h
14446 F:      net/dsa/tag_ksz.c
14447
14448 MICROCHIP LAN743X ETHERNET DRIVER
14449 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14450 M:      UNGLinuxDriver@microchip.com
14451 L:      netdev@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/net/ethernet/microchip/lan743x_*
14454
14455 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14456 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14457 R:      UNGLinuxDriver@microchip.com
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/net/phy/microchip_t1.c
14461
14462 MICROCHIP LAN966X ETHERNET DRIVER
14463 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14464 M:      UNGLinuxDriver@microchip.com
14465 L:      netdev@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/net/ethernet/microchip/lan966x/*
14468
14469 MICROCHIP LCDFB DRIVER
14470 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14471 L:      linux-fbdev@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/video/fbdev/atmel_lcdfb.c
14474 F:      include/video/atmel_lcdc.h
14475
14476 MICROCHIP MCP16502 PMIC DRIVER
14477 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14479 S:      Supported
14480 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14481 F:      drivers/regulator/mcp16502.c
14482
14483 MICROCHIP MCP3564 ADC DRIVER
14484 M:      Marius Cristea <marius.cristea@microchip.com>
14485 L:      linux-iio@vger.kernel.org
14486 S:      Supported
14487 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14488 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14489 F:      drivers/iio/adc/mcp3564.c
14490
14491 MICROCHIP MCP3911 ADC DRIVER
14492 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14493 M:      Kent Gustavsson <kent@minoris.se>
14494 L:      linux-iio@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14497 F:      drivers/iio/adc/mcp3911.c
14498
14499 MICROCHIP MMC/SD/SDIO MCI DRIVER
14500 M:      Aubin Constans <aubin.constans@microchip.com>
14501 S:      Maintained
14502 F:      drivers/mmc/host/atmel-mci.c
14503
14504 MICROCHIP NAND DRIVER
14505 L:      linux-mtd@lists.infradead.org
14506 S:      Orphan
14507 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14508 F:      drivers/mtd/nand/raw/atmel/*
14509
14510 MICROCHIP OTPC DRIVER
14511 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14515 F:      drivers/nvmem/microchip-otpc.c
14516 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14517
14518 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14519 M:      Marius Cristea <marius.cristea@microchip.com>
14520 L:      linux-iio@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14523 F:      drivers/iio/adc/pac1934.c
14524
14525 MICROCHIP PCI1XXXX GP DRIVER
14526 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14527 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14528 L:      linux-gpio@vger.kernel.org
14529 S:      Supported
14530 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14531 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14532 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14533 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14534
14535 MICROCHIP PCI1XXXX I2C DRIVER
14536 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14537 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14538 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14539 L:      linux-i2c@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14542
14543 MICROCHIP PCIe UART DRIVER
14544 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14545 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14546 L:      linux-serial@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14549
14550 MICROCHIP POLARFIRE FPGA DRIVERS
14551 M:      Conor Dooley <conor.dooley@microchip.com>
14552 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14553 L:      linux-fpga@vger.kernel.org
14554 S:      Supported
14555 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14556 F:      drivers/fpga/microchip-spi.c
14557
14558 MICROCHIP PWM DRIVER
14559 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14561 L:      linux-pwm@vger.kernel.org
14562 S:      Supported
14563 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14564 F:      drivers/pwm/pwm-atmel.c
14565
14566 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14567 M:      Eugen Hristev <eugen.hristev@microchip.com>
14568 L:      linux-iio@vger.kernel.org
14569 S:      Supported
14570 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14571 F:      drivers/iio/adc/at91-sama5d2_adc.c
14572 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14573
14574 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14575 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14576 S:      Supported
14577 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14578 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14579
14580 MICROCHIP SOC DRIVERS
14581 M:      Conor Dooley <conor@kernel.org>
14582 S:      Supported
14583 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14584 F:      drivers/soc/microchip/
14585
14586 MICROCHIP SPI DRIVER
14587 M:      Ryan Wanner <ryan.wanner@microchip.com>
14588 S:      Supported
14589 F:      drivers/spi/spi-atmel.*
14590
14591 MICROCHIP SSC DRIVER
14592 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14594 S:      Supported
14595 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14596 F:      drivers/misc/atmel-ssc.c
14597 F:      include/linux/atmel-ssc.h
14598
14599 Microchip Timer Counter Block (TCB) Capture Driver
14600 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14602 L:      linux-iio@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/counter/microchip-tcb-capture.c
14605
14606 MICROCHIP USB251XB DRIVER
14607 M:      Richard Leitner <richard.leitner@skidata.com>
14608 L:      linux-usb@vger.kernel.org
14609 S:      Maintained
14610 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14611 F:      drivers/usb/misc/usb251xb.c
14612
14613 MICROCHIP USBA UDC DRIVER
14614 M:      Cristian Birsan <cristian.birsan@microchip.com>
14615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14616 S:      Supported
14617 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14618
14619 MICROCHIP WILC1000 WIFI DRIVER
14620 M:      Ajay Singh <ajay.kathat@microchip.com>
14621 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14622 L:      linux-wireless@vger.kernel.org
14623 S:      Supported
14624 F:      drivers/net/wireless/microchip/wilc1000/
14625
14626 MICROSEMI MIPS SOCS
14627 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14628 M:      UNGLinuxDriver@microchip.com
14629 L:      linux-mips@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/devicetree/bindings/mips/mscc.txt
14632 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14633 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14634 F:      arch/mips/boot/dts/mscc/
14635 F:      arch/mips/configs/generic/board-ocelot.config
14636 F:      arch/mips/generic/board-ocelot.c
14637
14638 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14639 M:      Don Brace <don.brace@microchip.com>
14640 L:      storagedev@microchip.com
14641 L:      linux-scsi@vger.kernel.org
14642 S:      Supported
14643 F:      Documentation/scsi/smartpqi.rst
14644 F:      drivers/scsi/smartpqi/Kconfig
14645 F:      drivers/scsi/smartpqi/Makefile
14646 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14647 F:      include/linux/cciss*.h
14648 F:      include/uapi/linux/cciss*.h
14649
14650 MICROSOFT MANA RDMA DRIVER
14651 M:      Long Li <longli@microsoft.com>
14652 M:      Ajay Sharma <sharmaajay@microsoft.com>
14653 L:      linux-rdma@vger.kernel.org
14654 S:      Supported
14655 F:      drivers/infiniband/hw/mana/
14656 F:      include/net/mana
14657 F:      include/uapi/rdma/mana-abi.h
14658
14659 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14660 M:      Maximilian Luz <luzmaximilian@gmail.com>
14661 L:      platform-driver-x86@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14664
14665 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14666 M:      Maximilian Luz <luzmaximilian@gmail.com>
14667 L:      linux-pm@vger.kernel.org
14668 L:      platform-driver-x86@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/power/supply/surface_battery.c
14671 F:      drivers/power/supply/surface_charger.c
14672
14673 MICROSOFT SURFACE DTX DRIVER
14674 M:      Maximilian Luz <luzmaximilian@gmail.com>
14675 L:      platform-driver-x86@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14678 F:      drivers/platform/surface/surface_dtx.c
14679 F:      include/uapi/linux/surface_aggregator/dtx.h
14680
14681 MICROSOFT SURFACE SENSOR FAN DRIVER
14682 M:      Maximilian Luz <luzmaximilian@gmail.com>
14683 M:      Ivor Wanders <ivor@iwanders.net>
14684 L:      linux-hwmon@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/hwmon/surface_fan.rst
14687 F:      drivers/hwmon/surface_fan.c
14688
14689 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14690 M:      Maximilian Luz <luzmaximilian@gmail.com>
14691 L:      platform-driver-x86@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/platform/surface/surface_gpe.c
14694
14695 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14696 M:      Hans de Goede <hdegoede@redhat.com>
14697 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14698 M:      Maximilian Luz <luzmaximilian@gmail.com>
14699 L:      platform-driver-x86@vger.kernel.org
14700 S:      Maintained
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14702 F:      drivers/platform/surface/
14703
14704 MICROSOFT SURFACE HID TRANSPORT DRIVER
14705 M:      Maximilian Luz <luzmaximilian@gmail.com>
14706 L:      linux-input@vger.kernel.org
14707 L:      platform-driver-x86@vger.kernel.org
14708 S:      Maintained
14709 F:      drivers/hid/surface-hid/
14710
14711 MICROSOFT SURFACE HOT-PLUG DRIVER
14712 M:      Maximilian Luz <luzmaximilian@gmail.com>
14713 L:      platform-driver-x86@vger.kernel.org
14714 S:      Maintained
14715 F:      drivers/platform/surface/surface_hotplug.c
14716
14717 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14718 M:      Maximilian Luz <luzmaximilian@gmail.com>
14719 L:      platform-driver-x86@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/platform/surface/surface_platform_profile.c
14722
14723 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14724 M:      Chen Yu <yu.c.chen@intel.com>
14725 L:      platform-driver-x86@vger.kernel.org
14726 S:      Supported
14727 F:      drivers/platform/surface/surfacepro3_button.c
14728
14729 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14730 M:      Maximilian Luz <luzmaximilian@gmail.com>
14731 L:      platform-driver-x86@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/platform/surface/surface_aggregator_hub.c
14734
14735 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14736 M:      Maximilian Luz <luzmaximilian@gmail.com>
14737 L:      platform-driver-x86@vger.kernel.org
14738 S:      Maintained
14739 W:      https://github.com/linux-surface/surface-aggregator-module
14740 C:      irc://irc.libera.chat/linux-surface
14741 F:      Documentation/driver-api/surface_aggregator/
14742 F:      drivers/platform/surface/aggregator/
14743 F:      drivers/platform/surface/surface_acpi_notify.c
14744 F:      drivers/platform/surface/surface_aggregator_cdev.c
14745 F:      drivers/platform/surface/surface_aggregator_registry.c
14746 F:      include/linux/surface_acpi_notify.h
14747 F:      include/linux/surface_aggregator/
14748 F:      include/uapi/linux/surface_aggregator/
14749
14750 MICROTEK X6 SCANNER
14751 M:      Oliver Neukum <oliver@neukum.org>
14752 S:      Maintained
14753 F:      drivers/usb/image/microtek.*
14754
14755 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14756 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14757 M:      Luka Perkov <luka.perkov@sartura.hr>
14758 S:      Maintained
14759 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14760 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14761 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14762 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14763 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14764 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14765
14766 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14767 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14768 L:      linux-media@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14771 F:      Documentation/driver-api/media/drivers/ccs/
14772 F:      Documentation/userspace-api/media/drivers/ccs.rst
14773 F:      drivers/media/i2c/ccs-pll.c
14774 F:      drivers/media/i2c/ccs-pll.h
14775 F:      drivers/media/i2c/ccs/
14776 F:      include/uapi/linux/ccs.h
14777 F:      include/uapi/linux/smiapp.h
14778
14779 MIPS
14780 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14781 L:      linux-mips@vger.kernel.org
14782 S:      Maintained
14783 W:      http://www.linux-mips.org/
14784 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14786 F:      Documentation/devicetree/bindings/mips/
14787 F:      Documentation/arch/mips/
14788 F:      arch/mips/
14789 F:      drivers/platform/mips/
14790 F:      include/dt-bindings/mips/
14791
14792 MIPS BAIKAL-T1 PLATFORM
14793 M:      Serge Semin <fancer.lancer@gmail.com>
14794 L:      linux-mips@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14797 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14798 F:      drivers/bus/bt1-*.c
14799 F:      drivers/clk/baikal-t1/
14800 F:      drivers/memory/bt1-l2-ctl.c
14801 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14802
14803 MIPS BOSTON DEVELOPMENT BOARD
14804 M:      Paul Burton <paulburton@kernel.org>
14805 L:      linux-mips@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14808 F:      arch/mips/boot/dts/img/boston.dts
14809 F:      arch/mips/configs/generic/board-boston.config
14810 F:      drivers/clk/imgtec/clk-boston.c
14811 F:      include/dt-bindings/clock/boston-clock.h
14812
14813 MIPS CORE DRIVERS
14814 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14815 M:      Serge Semin <fancer.lancer@gmail.com>
14816 L:      linux-mips@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/bus/mips_cdmm.c
14819 F:      drivers/clocksource/mips-gic-timer.c
14820 F:      drivers/cpuidle/cpuidle-cps.c
14821 F:      drivers/irqchip/irq-mips-cpu.c
14822 F:      drivers/irqchip/irq-mips-gic.c
14823
14824 MIPS GENERIC PLATFORM
14825 M:      Paul Burton <paulburton@kernel.org>
14826 L:      linux-mips@vger.kernel.org
14827 S:      Supported
14828 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14829 F:      arch/mips/generic/
14830 F:      arch/mips/tools/generic-board-config.sh
14831
14832 MIPS RINT INSTRUCTION EMULATION
14833 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14834 L:      linux-mips@vger.kernel.org
14835 S:      Supported
14836 F:      arch/mips/math-emu/dp_rint.c
14837 F:      arch/mips/math-emu/sp_rint.c
14838
14839 MIPS/LOONGSON1 ARCHITECTURE
14840 M:      Keguang Zhang <keguang.zhang@gmail.com>
14841 L:      linux-mips@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14844 F:      arch/mips/include/asm/mach-loongson32/
14845 F:      arch/mips/loongson32/
14846 F:      drivers/*/*loongson1*
14847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14848
14849 MIPS/LOONGSON2EF ARCHITECTURE
14850 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14851 L:      linux-mips@vger.kernel.org
14852 S:      Maintained
14853 F:      arch/mips/include/asm/mach-loongson2ef/
14854 F:      arch/mips/loongson2ef/
14855 F:      drivers/cpufreq/loongson2_cpufreq.c
14856
14857 MIPS/LOONGSON64 ARCHITECTURE
14858 M:      Huacai Chen <chenhuacai@kernel.org>
14859 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14860 L:      linux-mips@vger.kernel.org
14861 S:      Maintained
14862 F:      arch/mips/include/asm/mach-loongson64/
14863 F:      arch/mips/loongson64/
14864 F:      drivers/irqchip/irq-loongson*
14865 F:      drivers/platform/mips/cpu_hwmon.c
14866
14867 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14868 M:      Hans Verkuil <hverkuil@xs4all.nl>
14869 L:      linux-media@vger.kernel.org
14870 S:      Odd Fixes
14871 W:      https://linuxtv.org
14872 T:      git git://linuxtv.org/media_tree.git
14873 F:      drivers/media/radio/radio-miropcm20*
14874
14875 MITSUMI MM8013 FG DRIVER
14876 M:      Konrad Dybcio <konradybcio@kernel.org>
14877 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14878 F:      drivers/power/supply/mm8013.c
14879
14880 MMP SUPPORT
14881 R:      Lubomir Rintel <lkundrak@v3.sk>
14882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14883 S:      Odd Fixes
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14885 F:      arch/arm/boot/dts/marvell/mmp*
14886 F:      arch/arm/mach-mmp/
14887 F:      include/linux/soc/mmp/
14888
14889 MMP USB PHY DRIVERS
14890 R:      Lubomir Rintel <lkundrak@v3.sk>
14891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14892 S:      Maintained
14893 F:      drivers/phy/marvell/phy-mmp3-usb.c
14894 F:      drivers/phy/marvell/phy-pxa-usb.c
14895
14896 MMU GATHER AND TLB INVALIDATION
14897 M:      Will Deacon <will@kernel.org>
14898 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14899 M:      Andrew Morton <akpm@linux-foundation.org>
14900 M:      Nick Piggin <npiggin@gmail.com>
14901 M:      Peter Zijlstra <peterz@infradead.org>
14902 L:      linux-arch@vger.kernel.org
14903 L:      linux-mm@kvack.org
14904 S:      Maintained
14905 F:      arch/*/include/asm/tlb.h
14906 F:      include/asm-generic/tlb.h
14907 F:      mm/mmu_gather.c
14908
14909 MN88472 MEDIA DRIVER
14910 L:      linux-media@vger.kernel.org
14911 S:      Orphan
14912 W:      https://linuxtv.org
14913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14914 F:      drivers/media/dvb-frontends/mn88472*
14915
14916 MN88473 MEDIA DRIVER
14917 L:      linux-media@vger.kernel.org
14918 S:      Orphan
14919 W:      https://linuxtv.org
14920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14921 F:      drivers/media/dvb-frontends/mn88473*
14922
14923 MOBILEYE MIPS SOCS
14924 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14925 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14926 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14927 L:      linux-mips@vger.kernel.org
14928 S:      Maintained
14929 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14930 F:      arch/mips/boot/dts/mobileye/
14931 F:      arch/mips/configs/eyeq5_defconfig
14932 F:      arch/mips/mobileye/board-epm5.its.S
14933
14934 MODULE SUPPORT
14935 M:      Luis Chamberlain <mcgrof@kernel.org>
14936 L:      linux-modules@vger.kernel.org
14937 L:      linux-kernel@vger.kernel.org
14938 S:      Maintained
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14940 F:      include/linux/kmod.h
14941 F:      include/linux/module*.h
14942 F:      kernel/module/
14943 F:      lib/test_kmod.c
14944 F:      scripts/module*
14945 F:      tools/testing/selftests/kmod/
14946
14947 MONOLITHIC POWER SYSTEM PMIC DRIVER
14948 M:      Saravanan Sekar <sravanhome@gmail.com>
14949 S:      Maintained
14950 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14951 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14952 F:      drivers/hwmon/pmbus/mpq7932.c
14953 F:      drivers/iio/adc/mp2629_adc.c
14954 F:      drivers/mfd/mp2629.c
14955 F:      drivers/power/supply/mp2629_charger.c
14956 F:      drivers/regulator/mp5416.c
14957 F:      drivers/regulator/mpq7920.c
14958 F:      drivers/regulator/mpq7920.h
14959 F:      include/linux/mfd/mp2629.h
14960
14961 MOST(R) TECHNOLOGY DRIVER
14962 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14963 M:      Christian Gromm <christian.gromm@microchip.com>
14964 S:      Maintained
14965 F:      Documentation/ABI/testing/configfs-most
14966 F:      Documentation/ABI/testing/sysfs-bus-most
14967 F:      drivers/most/
14968 F:      drivers/staging/most/
14969 F:      include/linux/most.h
14970
14971 MOTORCOMM PHY DRIVER
14972 M:      Peter Geis <pgwipeout@gmail.com>
14973 M:      Frank <Frank.Sae@motor-comm.com>
14974 L:      netdev@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14977 F:      drivers/net/phy/motorcomm.c
14978
14979 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14980 M:      Jiri Slaby <jirislaby@kernel.org>
14981 S:      Maintained
14982 F:      Documentation/driver-api/tty/moxa-smartio.rst
14983 F:      drivers/tty/mxser.*
14984
14985 MP3309C BACKLIGHT DRIVER
14986 M:      Flavio Suligoi <f.suligoi@asem.it>
14987 L:      dri-devel@lists.freedesktop.org
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14990 F:      drivers/video/backlight/mp3309c.c
14991
14992 MR800 AVERMEDIA USB FM RADIO DRIVER
14993 M:      Alexey Klimov <klimov.linux@gmail.com>
14994 L:      linux-media@vger.kernel.org
14995 S:      Maintained
14996 T:      git git://linuxtv.org/media_tree.git
14997 F:      drivers/media/radio/radio-mr800.c
14998
14999 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15000 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15001 L:      linux-wpan@vger.kernel.org
15002 S:      Odd Fixes
15003 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15004 F:      drivers/net/ieee802154/mrf24j40.c
15005
15006 MSI EC DRIVER
15007 M:      Nikita Kravets <teackot@gmail.com>
15008 L:      platform-driver-x86@vger.kernel.org
15009 S:      Maintained
15010 W:      https://github.com/BeardOverflow/msi-ec
15011 F:      drivers/platform/x86/msi-ec.*
15012
15013 MSI LAPTOP SUPPORT
15014 M:      "Lee, Chun-Yi" <jlee@suse.com>
15015 L:      platform-driver-x86@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/platform/x86/msi-laptop.c
15018
15019 MSI WMI SUPPORT
15020 L:      platform-driver-x86@vger.kernel.org
15021 S:      Orphan
15022 F:      drivers/platform/x86/msi-wmi.c
15023
15024 MSI001 MEDIA DRIVER
15025 L:      linux-media@vger.kernel.org
15026 S:      Orphan
15027 W:      https://linuxtv.org
15028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15029 F:      drivers/media/tuners/msi001*
15030
15031 MSI2500 MEDIA DRIVER
15032 L:      linux-media@vger.kernel.org
15033 S:      Orphan
15034 W:      https://linuxtv.org
15035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15036 F:      drivers/media/usb/msi2500/
15037
15038 MSTAR INTERRUPT CONTROLLER DRIVER
15039 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15040 M:      Daniel Palmer <daniel@thingy.jp>
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15043 F:      drivers/irqchip/irq-mst-intc.c
15044
15045 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15047 L:      linux-mtd@lists.infradead.org
15048 S:      Maintained
15049 F:      drivers/mtd/devices/docg3*
15050
15051 MT9M114 ONSEMI SENSOR DRIVER
15052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://linuxtv.org/media_tree.git
15056 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15057 F:      drivers/media/i2c/mt9m114.c
15058
15059 MT9P031 APTINA CAMERA SENSOR
15060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Maintained
15063 T:      git git://linuxtv.org/media_tree.git
15064 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15065 F:      drivers/media/i2c/mt9p031.c
15066 F:      include/media/i2c/mt9p031.h
15067
15068 MT9T112 APTINA CAMERA SENSOR
15069 M:      Jacopo Mondi <jacopo@jmondi.org>
15070 L:      linux-media@vger.kernel.org
15071 S:      Odd Fixes
15072 T:      git git://linuxtv.org/media_tree.git
15073 F:      drivers/media/i2c/mt9t112.c
15074 F:      include/media/i2c/mt9t112.h
15075
15076 MT9V032 APTINA CAMERA SENSOR
15077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15078 L:      linux-media@vger.kernel.org
15079 S:      Maintained
15080 T:      git git://linuxtv.org/media_tree.git
15081 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15082 F:      drivers/media/i2c/mt9v032.c
15083 F:      include/media/i2c/mt9v032.h
15084
15085 MT9V111 APTINA CAMERA SENSOR
15086 M:      Jacopo Mondi <jacopo@jmondi.org>
15087 L:      linux-media@vger.kernel.org
15088 S:      Maintained
15089 T:      git git://linuxtv.org/media_tree.git
15090 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15091 F:      drivers/media/i2c/mt9v111.c
15092
15093 MULTIFUNCTION DEVICES (MFD)
15094 M:      Lee Jones <lee@kernel.org>
15095 S:      Maintained
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15097 F:      Documentation/devicetree/bindings/mfd/
15098 F:      drivers/mfd/
15099 F:      include/dt-bindings/mfd/
15100 F:      include/linux/mfd/
15101
15102 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15103 S:      Orphan
15104 F:      drivers/mmc/host/mmc_spi.c
15105 F:      include/linux/spi/mmc_spi.h
15106
15107 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15108 M:      Ulf Hansson <ulf.hansson@linaro.org>
15109 L:      linux-mmc@vger.kernel.org
15110 S:      Maintained
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15112 F:      Documentation/devicetree/bindings/mmc/
15113 F:      drivers/mmc/
15114 F:      include/linux/mmc/
15115 F:      include/uapi/linux/mmc/
15116
15117 MULTIPLEXER SUBSYSTEM
15118 M:      Peter Rosin <peda@axentia.se>
15119 S:      Maintained
15120 F:      Documentation/ABI/testing/sysfs-class-mux*
15121 F:      Documentation/devicetree/bindings/mux/
15122 F:      drivers/mux/
15123 F:      include/dt-bindings/mux/
15124 F:      include/linux/mux/
15125
15126 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15127 M:      Bin Liu <b-liu@ti.com>
15128 L:      linux-usb@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/usb/musb/
15131
15132 MXL301RF MEDIA DRIVER
15133 M:      Akihiro Tsukada <tskd08@gmail.com>
15134 L:      linux-media@vger.kernel.org
15135 S:      Odd Fixes
15136 F:      drivers/media/tuners/mxl301rf*
15137
15138 MXL5007T MEDIA DRIVER
15139 M:      Michael Krufky <mkrufky@linuxtv.org>
15140 L:      linux-media@vger.kernel.org
15141 S:      Maintained
15142 W:      https://linuxtv.org
15143 W:      http://github.com/mkrufky
15144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15145 T:      git git://linuxtv.org/mkrufky/tuners.git
15146 F:      drivers/media/tuners/mxl5007t.*
15147
15148 MXSFB DRM DRIVER
15149 M:      Marek Vasut <marex@denx.de>
15150 M:      Stefan Agner <stefan@agner.ch>
15151 L:      dri-devel@lists.freedesktop.org
15152 S:      Supported
15153 T:      git git://anongit.freedesktop.org/drm/drm-misc
15154 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15155 F:      drivers/gpu/drm/mxsfb/
15156
15157 MYLEX DAC960 PCI RAID Controller
15158 M:      Hannes Reinecke <hare@kernel.org>
15159 L:      linux-scsi@vger.kernel.org
15160 S:      Supported
15161 F:      drivers/scsi/myrb.*
15162 F:      drivers/scsi/myrs.*
15163
15164 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15165 L:      netdev@vger.kernel.org
15166 S:      Orphan
15167 W:      https://www.cspi.com/ethernet-products/support/downloads/
15168 F:      drivers/net/ethernet/myricom/myri10ge/
15169
15170 NAND FLASH SUBSYSTEM
15171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15172 R:      Richard Weinberger <richard@nod.at>
15173 L:      linux-mtd@lists.infradead.org
15174 S:      Maintained
15175 W:      http://www.linux-mtd.infradead.org/
15176 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15177 C:      irc://irc.oftc.net/mtd
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15179 F:      drivers/mtd/nand/
15180 F:      include/linux/mtd/*nand*.h
15181
15182 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15183 M:      Daniel Mack <zonque@gmail.com>
15184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15185 S:      Maintained
15186 W:      http://www.native-instruments.com
15187 F:      sound/usb/caiaq/
15188
15189 NATSEMI ETHERNET DRIVER (DP8381x)
15190 S:      Orphan
15191 F:      drivers/net/ethernet/natsemi/natsemi.c
15192
15193 NCR 5380 SCSI DRIVERS
15194 M:      Finn Thain <fthain@linux-m68k.org>
15195 M:      Michael Schmitz <schmitzmic@gmail.com>
15196 L:      linux-scsi@vger.kernel.org
15197 S:      Maintained
15198 F:      Documentation/scsi/g_NCR5380.rst
15199 F:      drivers/scsi/NCR5380.*
15200 F:      drivers/scsi/arm/cumana_1.c
15201 F:      drivers/scsi/arm/oak.c
15202 F:      drivers/scsi/atari_scsi.*
15203 F:      drivers/scsi/dmx3191d.c
15204 F:      drivers/scsi/g_NCR5380.*
15205 F:      drivers/scsi/mac_scsi.*
15206 F:      drivers/scsi/sun3_scsi.*
15207 F:      drivers/scsi/sun3_scsi_vme.c
15208
15209 NCSI LIBRARY
15210 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15211 S:      Maintained
15212 F:      net/ncsi/
15213
15214 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15215 M:      Zev Weiss <zev@bewilderbeest.net>
15216 L:      linux-hwmon@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15219 F:      drivers/hwmon/nct6775-i2c.c
15220
15221 NETDEVSIM
15222 M:      Jakub Kicinski <kuba@kernel.org>
15223 S:      Maintained
15224 F:      drivers/net/netdevsim/*
15225 F:      tools/testing/selftests/drivers/net/netdevsim/*
15226
15227 NETEM NETWORK EMULATOR
15228 M:      Stephen Hemminger <stephen@networkplumber.org>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      net/sched/sch_netem.c
15232
15233 NETERION 10GbE DRIVERS (s2io)
15234 M:      Jon Mason <jdmason@kudzu.us>
15235 L:      netdev@vger.kernel.org
15236 S:      Supported
15237 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15238 F:      drivers/net/ethernet/neterion/
15239
15240 NETFILTER
15241 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15242 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15243 L:      netfilter-devel@vger.kernel.org
15244 L:      coreteam@netfilter.org
15245 S:      Maintained
15246 W:      http://www.netfilter.org/
15247 W:      http://www.iptables.org/
15248 W:      http://www.nftables.org/
15249 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15250 C:      irc://irc.libera.chat/netfilter
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15253 F:      include/linux/netfilter*
15254 F:      include/linux/netfilter/
15255 F:      include/net/netfilter/
15256 F:      include/uapi/linux/netfilter*
15257 F:      include/uapi/linux/netfilter/
15258 F:      net/*/netfilter.c
15259 F:      net/*/netfilter/
15260 F:      net/bridge/br_netfilter*.c
15261 F:      net/netfilter/
15262
15263 NETROM NETWORK LAYER
15264 M:      Ralf Baechle <ralf@linux-mips.org>
15265 L:      linux-hams@vger.kernel.org
15266 S:      Maintained
15267 W:      https://linux-ax25.in-berlin.de
15268 F:      include/net/netrom.h
15269 F:      include/uapi/linux/netrom.h
15270 F:      net/netrom/
15271
15272 NETRONIX EMBEDDED CONTROLLER
15273 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15276 F:      drivers/mfd/ntxec.c
15277 F:      drivers/pwm/pwm-ntxec.c
15278 F:      drivers/rtc/rtc-ntxec.c
15279 F:      include/linux/mfd/ntxec.h
15280
15281 NETRONOME ETHERNET DRIVERS
15282 M:      Louis Peens <louis.peens@corigine.com>
15283 R:      Jakub Kicinski <kuba@kernel.org>
15284 L:      oss-drivers@corigine.com
15285 S:      Maintained
15286 F:      drivers/net/ethernet/netronome/
15287
15288 NETWORK BLOCK DEVICE (NBD)
15289 M:      Josef Bacik <josef@toxicpanda.com>
15290 L:      linux-block@vger.kernel.org
15291 L:      nbd@other.debian.org
15292 S:      Maintained
15293 F:      Documentation/admin-guide/blockdev/nbd.rst
15294 F:      drivers/block/nbd.c
15295 F:      include/trace/events/nbd.h
15296 F:      include/uapi/linux/nbd.h
15297
15298 NETWORK DROP MONITOR
15299 M:      Neil Horman <nhorman@tuxdriver.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 W:      https://fedorahosted.org/dropwatch/
15303 F:      include/uapi/linux/net_dropmon.h
15304 F:      net/core/drop_monitor.c
15305
15306 NETWORKING DRIVERS
15307 M:      "David S. Miller" <davem@davemloft.net>
15308 M:      Eric Dumazet <edumazet@google.com>
15309 M:      Jakub Kicinski <kuba@kernel.org>
15310 M:      Paolo Abeni <pabeni@redhat.com>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 P:      Documentation/process/maintainer-netdev.rst
15314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15317 F:      Documentation/devicetree/bindings/net/
15318 F:      Documentation/networking/net_cachelines/net_device.rst
15319 F:      drivers/connector/
15320 F:      drivers/net/
15321 F:      include/dt-bindings/net/
15322 F:      include/linux/cn_proc.h
15323 F:      include/linux/etherdevice.h
15324 F:      include/linux/fcdevice.h
15325 F:      include/linux/fddidevice.h
15326 F:      include/linux/hippidevice.h
15327 F:      include/linux/if_*
15328 F:      include/linux/inetdevice.h
15329 F:      include/linux/netdevice.h
15330 F:      include/uapi/linux/cn_proc.h
15331 F:      include/uapi/linux/if_*
15332 F:      include/uapi/linux/netdevice.h
15333 X:      drivers/net/wireless/
15334
15335 NETWORKING DRIVERS (WIRELESS)
15336 M:      Kalle Valo <kvalo@kernel.org>
15337 L:      linux-wireless@vger.kernel.org
15338 S:      Maintained
15339 W:      https://wireless.wiki.kernel.org/
15340 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15343 F:      Documentation/devicetree/bindings/net/wireless/
15344 F:      drivers/net/wireless/
15345
15346 NETWORKING [DSA]
15347 M:      Andrew Lunn <andrew@lunn.ch>
15348 M:      Florian Fainelli <f.fainelli@gmail.com>
15349 M:      Vladimir Oltean <olteanv@gmail.com>
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/net/dsa/
15352 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15353 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15354 F:      drivers/net/dsa/
15355 F:      include/linux/dsa/
15356 F:      include/linux/platform_data/dsa.h
15357 F:      include/net/dsa.h
15358 F:      net/dsa/
15359 F:      tools/testing/selftests/drivers/net/dsa/
15360
15361 NETWORKING [GENERAL]
15362 M:      "David S. Miller" <davem@davemloft.net>
15363 M:      Eric Dumazet <edumazet@google.com>
15364 M:      Jakub Kicinski <kuba@kernel.org>
15365 M:      Paolo Abeni <pabeni@redhat.com>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 P:      Documentation/process/maintainer-netdev.rst
15369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15370 B:      mailto:netdev@vger.kernel.org
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15373 F:      Documentation/core-api/netlink.rst
15374 F:      Documentation/netlink/
15375 F:      Documentation/networking/
15376 F:      Documentation/networking/net_cachelines/
15377 F:      Documentation/process/maintainer-netdev.rst
15378 F:      Documentation/userspace-api/netlink/
15379 F:      include/linux/framer/framer-provider.h
15380 F:      include/linux/framer/framer.h
15381 F:      include/linux/in.h
15382 F:      include/linux/indirect_call_wrapper.h
15383 F:      include/linux/net.h
15384 F:      include/linux/netdevice.h
15385 F:      include/net/
15386 F:      include/uapi/linux/in.h
15387 F:      include/uapi/linux/net.h
15388 F:      include/uapi/linux/net_namespace.h
15389 F:      include/uapi/linux/netdevice.h
15390 F:      lib/net_utils.c
15391 F:      lib/random32.c
15392 F:      net/
15393 F:      tools/net/
15394 F:      tools/testing/selftests/net/
15395 X:      net/9p/
15396 X:      net/bluetooth/
15397
15398 NETWORKING [IPSEC]
15399 M:      Steffen Klassert <steffen.klassert@secunet.com>
15400 M:      Herbert Xu <herbert@gondor.apana.org.au>
15401 M:      "David S. Miller" <davem@davemloft.net>
15402 L:      netdev@vger.kernel.org
15403 S:      Maintained
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15406 F:      include/net/xfrm.h
15407 F:      include/uapi/linux/xfrm.h
15408 F:      net/ipv4/ah4.c
15409 F:      net/ipv4/esp4*
15410 F:      net/ipv4/ip_vti.c
15411 F:      net/ipv4/ipcomp.c
15412 F:      net/ipv4/xfrm*
15413 F:      net/ipv6/ah6.c
15414 F:      net/ipv6/esp6*
15415 F:      net/ipv6/ip6_vti.c
15416 F:      net/ipv6/ipcomp6.c
15417 F:      net/ipv6/xfrm*
15418 F:      net/key/
15419 F:      net/xfrm/
15420 F:      tools/testing/selftests/net/ipsec.c
15421
15422 NETWORKING [IPv4/IPv6]
15423 M:      "David S. Miller" <davem@davemloft.net>
15424 M:      David Ahern <dsahern@kernel.org>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15428 F:      arch/x86/net/*
15429 F:      include/linux/ip.h
15430 F:      include/linux/ipv6*
15431 F:      include/net/fib*
15432 F:      include/net/ip*
15433 F:      include/net/route.h
15434 F:      net/ipv4/
15435 F:      net/ipv6/
15436
15437 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15438 M:      Paul Moore <paul@paul-moore.com>
15439 L:      netdev@vger.kernel.org
15440 L:      linux-security-module@vger.kernel.org
15441 S:      Supported
15442 W:      https://github.com/netlabel
15443 F:      Documentation/netlabel/
15444 F:      include/net/calipso.h
15445 F:      include/net/cipso_ipv4.h
15446 F:      include/net/netlabel.h
15447 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15448 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15449 F:      net/ipv4/cipso_ipv4.c
15450 F:      net/ipv6/calipso.c
15451 F:      net/netfilter/xt_CONNSECMARK.c
15452 F:      net/netfilter/xt_SECMARK.c
15453 F:      net/netlabel/
15454
15455 NETWORKING [MACSEC]
15456 M:      Sabrina Dubroca <sd@queasysnail.net>
15457 L:      netdev@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/net/macsec.c
15460 F:      include/net/macsec.h
15461 F:      include/uapi/linux/if_macsec.h
15462 K:      macsec
15463 K:      \bmdo_
15464
15465 NETWORKING [MPTCP]
15466 M:      Matthieu Baerts <matttbe@kernel.org>
15467 M:      Mat Martineau <martineau@kernel.org>
15468 R:      Geliang Tang <geliang@kernel.org>
15469 L:      netdev@vger.kernel.org
15470 L:      mptcp@lists.linux.dev
15471 S:      Maintained
15472 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15473 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15474 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15475 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15476 F:      Documentation/netlink/specs/mptcp_pm.yaml
15477 F:      Documentation/networking/mptcp-sysctl.rst
15478 F:      include/net/mptcp.h
15479 F:      include/trace/events/mptcp.h
15480 F:      include/uapi/linux/mptcp*.h
15481 F:      net/mptcp/
15482 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15483 F:      tools/testing/selftests/net/mptcp/
15484
15485 NETWORKING [TCP]
15486 M:      Eric Dumazet <edumazet@google.com>
15487 L:      netdev@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15490 F:      include/linux/tcp.h
15491 F:      include/net/tcp.h
15492 F:      include/trace/events/tcp.h
15493 F:      include/uapi/linux/tcp.h
15494 F:      net/ipv4/syncookies.c
15495 F:      net/ipv4/tcp*.c
15496 F:      net/ipv6/syncookies.c
15497 F:      net/ipv6/tcp*.c
15498
15499 NETWORKING [TLS]
15500 M:      Boris Pismenny <borisp@nvidia.com>
15501 M:      John Fastabend <john.fastabend@gmail.com>
15502 M:      Jakub Kicinski <kuba@kernel.org>
15503 L:      netdev@vger.kernel.org
15504 S:      Maintained
15505 F:      include/net/tls.h
15506 F:      include/uapi/linux/tls.h
15507 F:      net/tls/*
15508
15509 NETXEN (1/10) GbE SUPPORT
15510 M:      Manish Chopra <manishc@marvell.com>
15511 M:      Rahul Verma <rahulv@marvell.com>
15512 M:      GR-Linux-NIC-Dev@marvell.com
15513 L:      netdev@vger.kernel.org
15514 S:      Supported
15515 F:      drivers/net/ethernet/qlogic/netxen/
15516
15517 NET_FAILOVER MODULE
15518 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15519 L:      netdev@vger.kernel.org
15520 S:      Supported
15521 F:      Documentation/networking/net_failover.rst
15522 F:      drivers/net/net_failover.c
15523 F:      include/net/net_failover.h
15524
15525 NEXTHOP
15526 M:      David Ahern <dsahern@kernel.org>
15527 L:      netdev@vger.kernel.org
15528 S:      Maintained
15529 F:      include/net/netns/nexthop.h
15530 F:      include/net/nexthop.h
15531 F:      include/uapi/linux/nexthop.h
15532 F:      net/ipv4/nexthop.c
15533
15534 NFC SUBSYSTEM
15535 M:      Krzysztof Kozlowski <krzk@kernel.org>
15536 L:      netdev@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/net/nfc/
15539 F:      drivers/nfc/
15540 F:      include/net/nfc/
15541 F:      include/uapi/linux/nfc.h
15542 F:      net/nfc/
15543
15544 NFC VIRTUAL NCI DEVICE DRIVER
15545 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15546 L:      netdev@vger.kernel.org
15547 S:      Supported
15548 F:      drivers/nfc/virtual_ncidev.c
15549 F:      tools/testing/selftests/nci/
15550
15551 NFS, SUNRPC, AND LOCKD CLIENTS
15552 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15553 M:      Anna Schumaker <anna@kernel.org>
15554 L:      linux-nfs@vger.kernel.org
15555 S:      Maintained
15556 W:      http://client.linux-nfs.org
15557 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15558 F:      Documentation/filesystems/nfs/
15559 F:      fs/lockd/
15560 F:      fs/nfs/
15561 F:      fs/nfs_common/
15562 F:      include/linux/lockd/
15563 F:      include/linux/nfs*
15564 F:      include/linux/sunrpc/
15565 F:      include/uapi/linux/nfs*
15566 F:      include/uapi/linux/sunrpc/
15567 F:      net/sunrpc/
15568
15569 NILFS2 FILESYSTEM
15570 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15571 L:      linux-nilfs@vger.kernel.org
15572 S:      Supported
15573 W:      https://nilfs.sourceforge.io/
15574 T:      git https://github.com/konis/nilfs2.git
15575 F:      Documentation/filesystems/nilfs2.rst
15576 F:      fs/nilfs2/
15577 F:      include/trace/events/nilfs2.h
15578 F:      include/uapi/linux/nilfs2_api.h
15579 F:      include/uapi/linux/nilfs2_ondisk.h
15580
15581 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15582 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15583 S:      Maintained
15584 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15585 F:      Documentation/scsi/NinjaSCSI.rst
15586 F:      drivers/scsi/pcmcia/nsp_*
15587
15588 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15589 M:      GOTO Masanori <gotom@debian.or.jp>
15590 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15591 S:      Maintained
15592 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15593 F:      Documentation/scsi/NinjaSCSI.rst
15594 F:      drivers/scsi/nsp32*
15595
15596 NINTENDO HID DRIVER
15597 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15598 L:      linux-input@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/hid/hid-nintendo*
15601
15602 NIOS2 ARCHITECTURE
15603 M:      Dinh Nguyen <dinguyen@kernel.org>
15604 S:      Maintained
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15606 F:      arch/nios2/
15607
15608 NITRO ENCLAVES (NE)
15609 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15610 L:      linux-kernel@vger.kernel.org
15611 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15612 S:      Supported
15613 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15614 F:      Documentation/virt/ne_overview.rst
15615 F:      drivers/virt/nitro_enclaves/
15616 F:      include/linux/nitro_enclaves.h
15617 F:      include/uapi/linux/nitro_enclaves.h
15618 F:      samples/nitro_enclaves/
15619
15620 NITRO SECURE MODULE (NSM)
15621 M:      Alexander Graf <graf@amazon.com>
15622 L:      linux-kernel@vger.kernel.org
15623 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15624 S:      Supported
15625 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15626 F:      drivers/misc/nsm.c
15627 F:      include/uapi/linux/nsm.h
15628
15629 NOHZ, DYNTICKS SUPPORT
15630 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15631 M:      Frederic Weisbecker <frederic@kernel.org>
15632 M:      Ingo Molnar <mingo@kernel.org>
15633 M:      Thomas Gleixner <tglx@linutronix.de>
15634 L:      linux-kernel@vger.kernel.org
15635 S:      Maintained
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15637 F:      include/linux/sched/nohz.h
15638 F:      include/linux/tick.h
15639 F:      kernel/time/tick*.*
15640
15641 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15642 M:      Pavel Machek <pavel@ucw.cz>
15643 M:      Sakari Ailus <sakari.ailus@iki.fi>
15644 L:      linux-media@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/media/i2c/ad5820.c
15647 F:      drivers/media/i2c/et8ek8
15648
15649 NOKIA N900 POWER SUPPLY DRIVERS
15650 R:      Pali Rohár <pali@kernel.org>
15651 F:      drivers/power/supply/bq2415x_charger.c
15652 F:      drivers/power/supply/bq27xxx_battery.c
15653 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15654 F:      drivers/power/supply/isp1704_charger.c
15655 F:      drivers/power/supply/rx51_battery.c
15656 F:      include/linux/power/bq2415x_charger.h
15657 F:      include/linux/power/bq27xxx_battery.h
15658
15659 NOLIBC HEADER FILE
15660 M:      Willy Tarreau <w@1wt.eu>
15661 M:      Thomas Weißschuh <linux@weissschuh.net>
15662 S:      Maintained
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15664 F:      tools/include/nolibc/
15665 F:      tools/testing/selftests/nolibc/
15666
15667 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15668 M:      Hans de Goede <hdegoede@redhat.com>
15669 L:      linux-input@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15672
15673 NSDEPS
15674 M:      Matthias Maennich <maennich@google.com>
15675 S:      Maintained
15676 F:      Documentation/core-api/symbol-namespaces.rst
15677 F:      scripts/nsdeps
15678
15679 NTB AMD DRIVER
15680 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15681 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15682 L:      ntb@lists.linux.dev
15683 S:      Supported
15684 F:      drivers/ntb/hw/amd/
15685
15686 NTB DRIVER CORE
15687 M:      Jon Mason <jdmason@kudzu.us>
15688 M:      Dave Jiang <dave.jiang@intel.com>
15689 M:      Allen Hubbe <allenbh@gmail.com>
15690 L:      ntb@lists.linux.dev
15691 S:      Supported
15692 W:      https://github.com/jonmason/ntb/wiki
15693 T:      git https://github.com/jonmason/ntb.git
15694 F:      drivers/net/ntb_netdev.c
15695 F:      drivers/ntb/
15696 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15697 F:      include/linux/ntb.h
15698 F:      include/linux/ntb_transport.h
15699 F:      tools/testing/selftests/ntb/
15700
15701 NTB IDT DRIVER
15702 M:      Serge Semin <fancer.lancer@gmail.com>
15703 L:      ntb@lists.linux.dev
15704 S:      Supported
15705 F:      drivers/ntb/hw/idt/
15706
15707 NTB INTEL DRIVER
15708 M:      Dave Jiang <dave.jiang@intel.com>
15709 L:      ntb@lists.linux.dev
15710 S:      Supported
15711 W:      https://github.com/davejiang/linux/wiki
15712 T:      git https://github.com/davejiang/linux.git
15713 F:      drivers/ntb/hw/intel/
15714
15715 NTFS3 FILESYSTEM
15716 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15717 L:      ntfs3@lists.linux.dev
15718 S:      Supported
15719 W:      http://www.paragon-software.com/
15720 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15721 F:      Documentation/filesystems/ntfs3.rst
15722 F:      fs/ntfs3/
15723
15724 NUBUS SUBSYSTEM
15725 M:      Finn Thain <fthain@linux-m68k.org>
15726 L:      linux-m68k@lists.linux-m68k.org
15727 S:      Maintained
15728 F:      arch/*/include/asm/nubus.h
15729 F:      drivers/nubus/
15730 F:      include/linux/nubus.h
15731 F:      include/uapi/linux/nubus.h
15732
15733 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15734 M:      Antonino Daplas <adaplas@gmail.com>
15735 L:      linux-fbdev@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/video/fbdev/nvidia/
15738 F:      drivers/video/fbdev/riva/
15739
15740 NVIDIA WMI EC BACKLIGHT DRIVER
15741 M:      Daniel Dadap <ddadap@nvidia.com>
15742 L:      platform-driver-x86@vger.kernel.org
15743 S:      Supported
15744 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15745 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15746
15747 NVM EXPRESS DRIVER
15748 M:      Keith Busch <kbusch@kernel.org>
15749 M:      Jens Axboe <axboe@fb.com>
15750 M:      Christoph Hellwig <hch@lst.de>
15751 M:      Sagi Grimberg <sagi@grimberg.me>
15752 L:      linux-nvme@lists.infradead.org
15753 S:      Supported
15754 W:      http://git.infradead.org/nvme.git
15755 T:      git git://git.infradead.org/nvme.git
15756 F:      Documentation/nvme/
15757 F:      drivers/nvme/common/
15758 F:      drivers/nvme/host/
15759 F:      include/linux/nvme-*.h
15760 F:      include/linux/nvme.h
15761 F:      include/uapi/linux/nvme_ioctl.h
15762
15763 NVM EXPRESS FABRICS AUTHENTICATION
15764 M:      Hannes Reinecke <hare@suse.de>
15765 L:      linux-nvme@lists.infradead.org
15766 S:      Supported
15767 F:      drivers/nvme/host/auth.c
15768 F:      drivers/nvme/target/auth.c
15769 F:      drivers/nvme/target/fabrics-cmd-auth.c
15770 F:      include/linux/nvme-auth.h
15771
15772 NVM EXPRESS FC TRANSPORT DRIVERS
15773 M:      James Smart <james.smart@broadcom.com>
15774 L:      linux-nvme@lists.infradead.org
15775 S:      Supported
15776 F:      drivers/nvme/host/fc.c
15777 F:      drivers/nvme/target/fc.c
15778 F:      drivers/nvme/target/fcloop.c
15779 F:      include/linux/nvme-fc-driver.h
15780 F:      include/linux/nvme-fc.h
15781
15782 NVM EXPRESS HARDWARE MONITORING SUPPORT
15783 M:      Guenter Roeck <linux@roeck-us.net>
15784 L:      linux-nvme@lists.infradead.org
15785 S:      Supported
15786 F:      drivers/nvme/host/hwmon.c
15787
15788 NVM EXPRESS TARGET DRIVER
15789 M:      Christoph Hellwig <hch@lst.de>
15790 M:      Sagi Grimberg <sagi@grimberg.me>
15791 M:      Chaitanya Kulkarni <kch@nvidia.com>
15792 L:      linux-nvme@lists.infradead.org
15793 S:      Supported
15794 W:      http://git.infradead.org/nvme.git
15795 T:      git git://git.infradead.org/nvme.git
15796 F:      drivers/nvme/target/
15797
15798 NVMEM FRAMEWORK
15799 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15800 S:      Maintained
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15802 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15803 F:      Documentation/devicetree/bindings/nvmem/
15804 F:      drivers/nvmem/
15805 F:      include/linux/nvmem-consumer.h
15806 F:      include/linux/nvmem-provider.h
15807
15808 NXP BLUETOOTH WIRELESS DRIVERS
15809 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15810 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15811 S:      Maintained
15812 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15813 F:      drivers/bluetooth/btnxpuart.c
15814
15815 NXP C45 TJA11XX PHY DRIVER
15816 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15817 L:      netdev@vger.kernel.org
15818 S:      Maintained
15819 F:      drivers/net/phy/nxp-c45-tja11xx*
15820
15821 NXP FSPI DRIVER
15822 M:      Han Xu <han.xu@nxp.com>
15823 M:      Haibo Chen <haibo.chen@nxp.com>
15824 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15825 L:      linux-spi@vger.kernel.org
15826 S:      Maintained
15827 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15828 F:      drivers/spi/spi-nxp-fspi.c
15829
15830 NXP FXAS21002C DRIVER
15831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15832 L:      linux-iio@vger.kernel.org
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15835 F:      drivers/iio/gyro/fxas21002c.h
15836 F:      drivers/iio/gyro/fxas21002c_core.c
15837 F:      drivers/iio/gyro/fxas21002c_i2c.c
15838 F:      drivers/iio/gyro/fxas21002c_spi.c
15839
15840 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15841 M:      Haibo Chen <haibo.chen@nxp.com>
15842 L:      linux-iio@vger.kernel.org
15843 L:      imx@lists.linux.dev
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15846 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15847 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15848 F:      drivers/iio/adc/imx7d_adc.c
15849 F:      drivers/iio/adc/imx93_adc.c
15850 F:      drivers/iio/adc/vf610_adc.c
15851
15852 NXP i.MX 8M ISI DRIVER
15853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15854 L:      linux-media@vger.kernel.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15857 F:      drivers/media/platform/nxp/imx8-isi/
15858
15859 NXP i.MX 8MP DW100 V4L2 DRIVER
15860 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15861 L:      linux-media@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15864 F:      Documentation/userspace-api/media/drivers/dw100.rst
15865 F:      drivers/media/platform/nxp/dw100/
15866 F:      include/uapi/linux/dw100.h
15867
15868 NXP i.MX 8MQ DCSS DRIVER
15869 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15870 R:      Lucas Stach <l.stach@pengutronix.de>
15871 L:      dri-devel@lists.freedesktop.org
15872 S:      Maintained
15873 T:      git git://anongit.freedesktop.org/drm/drm-misc
15874 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15875 F:      drivers/gpu/drm/imx/dcss/
15876
15877 NXP i.MX 8QXP ADC DRIVER
15878 M:      Cai Huoqing <cai.huoqing@linux.dev>
15879 M:      Haibo Chen <haibo.chen@nxp.com>
15880 L:      imx@lists.linux.dev
15881 L:      linux-iio@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15884 F:      drivers/iio/adc/imx8qxp-adc.c
15885
15886 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15887 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15888 L:      imx@lists.linux.dev
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15892 F:      drivers/media/platform/nxp/imx-jpeg
15893
15894 NXP i.MX CLOCK DRIVERS
15895 M:      Abel Vesa <abelvesa@kernel.org>
15896 R:      Peng Fan <peng.fan@nxp.com>
15897 L:      linux-clk@vger.kernel.org
15898 L:      imx@lists.linux.dev
15899 S:      Maintained
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15901 F:      Documentation/devicetree/bindings/clock/imx*
15902 F:      drivers/clk/imx/
15903 F:      include/dt-bindings/clock/imx*
15904
15905 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15906 M:      Jagan Teki <jagan@amarulasolutions.com>
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15909 F:      drivers/regulator/pf8x00-regulator.c
15910
15911 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15912 M:      Krzysztof Kozlowski <krzk@kernel.org>
15913 L:      linux-kernel@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15916 F:      drivers/extcon/extcon-ptn5150.c
15917
15918 NXP SGTL5000 DRIVER
15919 M:      Fabio Estevam <festevam@gmail.com>
15920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15923 F:      sound/soc/codecs/sgtl5000*
15924
15925 NXP SJA1105 ETHERNET SWITCH DRIVER
15926 M:      Vladimir Oltean <olteanv@gmail.com>
15927 L:      linux-kernel@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/net/dsa/sja1105
15930 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15931
15932 NXP TDA998X DRM DRIVER
15933 M:      Russell King <linux@armlinux.org.uk>
15934 S:      Maintained
15935 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15936 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15937 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15938 F:      include/drm/i2c/tda998x.h
15939 F:      include/dt-bindings/display/tda998x.h
15940 K:      "nxp,tda998x"
15941
15942 NXP TFA9879 DRIVER
15943 M:      Peter Rosin <peda@axentia.se>
15944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15947 F:      sound/soc/codecs/tfa9879*
15948
15949 NXP-NCI NFC DRIVER
15950 S:      Orphan
15951 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15952 F:      drivers/nfc/nxp-nci
15953
15954 NXP/Goodix TFA989X (TFA1) DRIVER
15955 M:      Stephan Gerhold <stephan@gerhold.net>
15956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15957 S:      Maintained
15958 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15959 F:      sound/soc/codecs/tfa989x.c
15960
15961 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15962 M:      Jonas Malaco <jonas@protocubo.io>
15963 L:      linux-hwmon@vger.kernel.org
15964 S:      Maintained
15965 F:      Documentation/hwmon/nzxt-kraken2.rst
15966 F:      drivers/hwmon/nzxt-kraken2.c
15967
15968 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15969 M:      Jonas Malaco <jonas@protocubo.io>
15970 M:      Aleksa Savic <savicaleksa83@gmail.com>
15971 L:      linux-hwmon@vger.kernel.org
15972 S:      Maintained
15973 F:      Documentation/hwmon/nzxt-kraken3.rst
15974 F:      drivers/hwmon/nzxt-kraken3.c
15975
15976 NZXT-SMART2 HARDWARE MONITORING DRIVER
15977 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15978 L:      linux-hwmon@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/hwmon/nzxt-smart2.rst
15981 F:      drivers/hwmon/nzxt-smart2.c
15982
15983 OBJAGG
15984 M:      Jiri Pirko <jiri@resnulli.us>
15985 L:      netdev@vger.kernel.org
15986 S:      Supported
15987 F:      include/linux/objagg.h
15988 F:      lib/objagg.c
15989 F:      lib/test_objagg.c
15990
15991 OBJPOOL
15992 M:      Matt Wu <wuqiang.matt@bytedance.com>
15993 S:      Supported
15994 F:      include/linux/objpool.h
15995 F:      lib/objpool.c
15996 F:      lib/test_objpool.c
15997
15998 OBJTOOL
15999 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16000 M:      Peter Zijlstra <peterz@infradead.org>
16001 S:      Supported
16002 F:      include/linux/objtool*.h
16003 F:      tools/objtool/
16004
16005 OCELOT ETHERNET SWITCH DRIVER
16006 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16007 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16008 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16009 M:      UNGLinuxDriver@microchip.com
16010 L:      netdev@vger.kernel.org
16011 S:      Supported
16012 F:      drivers/net/dsa/ocelot/*
16013 F:      drivers/net/ethernet/mscc/
16014 F:      include/soc/mscc/ocelot*
16015 F:      net/dsa/tag_ocelot.c
16016 F:      net/dsa/tag_ocelot_8021q.c
16017 F:      tools/testing/selftests/drivers/net/ocelot/*
16018
16019 OCELOT EXTERNAL SWITCH CONTROL
16020 M:      Colin Foster <colin.foster@in-advantage.com>
16021 S:      Supported
16022 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16023 F:      drivers/mfd/ocelot*
16024 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16025 F:      include/linux/mfd/ocelot.h
16026
16027 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16028 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16029 M:      Andrew Donnellan <ajd@linux.ibm.com>
16030 L:      linuxppc-dev@lists.ozlabs.org
16031 S:      Supported
16032 F:      Documentation/userspace-api/accelerators/ocxl.rst
16033 F:      arch/powerpc/include/asm/pnv-ocxl.h
16034 F:      arch/powerpc/platforms/powernv/ocxl.c
16035 F:      drivers/misc/ocxl/
16036 F:      include/misc/ocxl*
16037 F:      include/uapi/misc/ocxl.h
16038
16039 OMAP AUDIO SUPPORT
16040 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16041 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16043 L:      linux-omap@vger.kernel.org
16044 S:      Maintained
16045 F:      sound/soc/ti/n810.c
16046 F:      sound/soc/ti/omap*
16047 F:      sound/soc/ti/rx51.c
16048 F:      sound/soc/ti/sdma-pcm.*
16049
16050 OMAP CLOCK FRAMEWORK SUPPORT
16051 M:      Paul Walmsley <paul@pwsan.com>
16052 L:      linux-omap@vger.kernel.org
16053 S:      Maintained
16054 F:      arch/arm/*omap*/*clock*
16055
16056 OMAP DEVICE TREE SUPPORT
16057 M:      Benoît Cousson <bcousson@baylibre.com>
16058 M:      Tony Lindgren <tony@atomide.com>
16059 L:      linux-omap@vger.kernel.org
16060 L:      devicetree@vger.kernel.org
16061 S:      Maintained
16062 F:      arch/arm/boot/dts/ti/omap/
16063
16064 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16065 L:      linux-omap@vger.kernel.org
16066 L:      linux-fbdev@vger.kernel.org
16067 S:      Orphan
16068 F:      Documentation/arch/arm/omap/dss.rst
16069 F:      drivers/video/fbdev/omap2/
16070
16071 OMAP FRAMEBUFFER SUPPORT
16072 L:      linux-fbdev@vger.kernel.org
16073 L:      linux-omap@vger.kernel.org
16074 S:      Orphan
16075 F:      drivers/video/fbdev/omap/
16076
16077 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16078 M:      Roger Quadros <rogerq@kernel.org>
16079 M:      Tony Lindgren <tony@atomide.com>
16080 L:      linux-omap@vger.kernel.org
16081 S:      Maintained
16082 F:      arch/arm/mach-omap2/*gpmc*
16083 F:      drivers/memory/omap-gpmc.c
16084
16085 OMAP GPIO DRIVER
16086 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16087 M:      Santosh Shilimkar <ssantosh@kernel.org>
16088 M:      Kevin Hilman <khilman@kernel.org>
16089 L:      linux-omap@vger.kernel.org
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16092 F:      drivers/gpio/gpio-omap.c
16093
16094 OMAP HARDWARE SPINLOCK SUPPORT
16095 L:      linux-omap@vger.kernel.org
16096 S:      Orphan
16097 F:      drivers/hwspinlock/omap_hwspinlock.c
16098
16099 OMAP HS MMC SUPPORT
16100 L:      linux-mmc@vger.kernel.org
16101 L:      linux-omap@vger.kernel.org
16102 S:      Orphan
16103 F:      drivers/mmc/host/omap_hsmmc.c
16104
16105 OMAP HWMOD DATA
16106 M:      Paul Walmsley <paul@pwsan.com>
16107 L:      linux-omap@vger.kernel.org
16108 S:      Maintained
16109 F:      arch/arm/mach-omap2/omap_hwmod*data*
16110
16111 OMAP HWMOD SUPPORT
16112 M:      Benoît Cousson <bcousson@baylibre.com>
16113 M:      Paul Walmsley <paul@pwsan.com>
16114 L:      linux-omap@vger.kernel.org
16115 S:      Maintained
16116 F:      arch/arm/mach-omap2/omap_hwmod.*
16117
16118 OMAP I2C DRIVER
16119 M:      Vignesh R <vigneshr@ti.com>
16120 L:      linux-omap@vger.kernel.org
16121 L:      linux-i2c@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16124 F:      drivers/i2c/busses/i2c-omap.c
16125
16126 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16131 F:      drivers/media/platform/ti/omap3isp/
16132 F:      drivers/staging/media/omap4iss/
16133
16134 OMAP MMC SUPPORT
16135 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16136 L:      linux-omap@vger.kernel.org
16137 S:      Odd Fixes
16138 F:      drivers/mmc/host/omap.c
16139
16140 OMAP POWER MANAGEMENT SUPPORT
16141 M:      Kevin Hilman <khilman@kernel.org>
16142 L:      linux-omap@vger.kernel.org
16143 S:      Maintained
16144 F:      arch/arm/*omap*/*pm*
16145 F:      drivers/cpufreq/omap-cpufreq.c
16146
16147 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16148 M:      Paul Walmsley <paul@pwsan.com>
16149 L:      linux-omap@vger.kernel.org
16150 S:      Maintained
16151 F:      arch/arm/mach-omap2/prm*
16152
16153 OMAP RANDOM NUMBER GENERATOR SUPPORT
16154 M:      Deepak Saxena <dsaxena@plexity.net>
16155 S:      Maintained
16156 F:      drivers/char/hw_random/omap-rng.c
16157
16158 OMAP USB SUPPORT
16159 L:      linux-usb@vger.kernel.org
16160 L:      linux-omap@vger.kernel.org
16161 S:      Orphan
16162 F:      arch/arm/*omap*/usb*
16163 F:      drivers/usb/*/*omap*
16164
16165 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16166 M:      Mark Jackson <mpfj@newflow.co.uk>
16167 L:      linux-omap@vger.kernel.org
16168 S:      Maintained
16169 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16170
16171 OMAP1 SUPPORT
16172 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16173 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16174 M:      Tony Lindgren <tony@atomide.com>
16175 L:      linux-omap@vger.kernel.org
16176 S:      Maintained
16177 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16179 F:      arch/arm/configs/omap1_defconfig
16180 F:      arch/arm/mach-omap1/
16181 F:      drivers/i2c/busses/i2c-omap.c
16182 F:      include/linux/platform_data/ams-delta-fiq.h
16183 F:      include/linux/platform_data/i2c-omap.h
16184
16185 OMAP2+ SUPPORT
16186 M:      Tony Lindgren <tony@atomide.com>
16187 L:      linux-omap@vger.kernel.org
16188 S:      Maintained
16189 W:      http://www.muru.com/linux/omap/
16190 W:      http://linux.omap.com/
16191 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16193 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16194 F:      arch/arm/configs/omap2plus_defconfig
16195 F:      arch/arm/mach-omap2/
16196 F:      drivers/bus/omap*.[ch]
16197 F:      drivers/bus/ti-sysc.c
16198 F:      drivers/gpio/gpio-tps65219.c
16199 F:      drivers/i2c/busses/i2c-omap.c
16200 F:      drivers/irqchip/irq-omap-intc.c
16201 F:      drivers/mfd/*omap*.c
16202 F:      drivers/mfd/menelaus.c
16203 F:      drivers/mfd/palmas.c
16204 F:      drivers/mfd/tps65217.c
16205 F:      drivers/mfd/tps65218.c
16206 F:      drivers/mfd/tps65219.c
16207 F:      drivers/mfd/tps65910.c
16208 F:      drivers/mfd/twl-core.[ch]
16209 F:      drivers/mfd/twl4030*.c
16210 F:      drivers/mfd/twl6030*.c
16211 F:      drivers/mfd/twl6040*.c
16212 F:      drivers/regulator/palmas-regulator*.c
16213 F:      drivers/regulator/pbias-regulator.c
16214 F:      drivers/regulator/tps65217-regulator.c
16215 F:      drivers/regulator/tps65218-regulator.c
16216 F:      drivers/regulator/tps65219-regulator.c
16217 F:      drivers/regulator/tps65910-regulator.c
16218 F:      drivers/regulator/twl-regulator.c
16219 F:      drivers/regulator/twl6030-regulator.c
16220 F:      include/linux/platform_data/i2c-omap.h
16221 F:      include/linux/platform_data/ti-sysc.h
16222
16223 OMFS FILESYSTEM
16224 M:      Bob Copeland <me@bobcopeland.com>
16225 L:      linux-karma-devel@lists.sourceforge.net
16226 S:      Maintained
16227 F:      Documentation/filesystems/omfs.rst
16228 F:      fs/omfs/
16229
16230 OMNIVISION OG01A1B SENSOR DRIVER
16231 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16232 L:      linux-media@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/media/i2c/og01a1b.c
16235
16236 OMNIVISION OV01A10 SENSOR DRIVER
16237 M:      Bingbu Cao <bingbu.cao@intel.com>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      drivers/media/i2c/ov01a10.c
16242
16243 OMNIVISION OV02A10 SENSOR DRIVER
16244 L:      linux-media@vger.kernel.org
16245 S:      Orphan
16246 T:      git git://linuxtv.org/media_tree.git
16247 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16248 F:      drivers/media/i2c/ov02a10.c
16249
16250 OMNIVISION OV08D10 SENSOR DRIVER
16251 M:      Jimmy Su <jimmy.su@intel.com>
16252 L:      linux-media@vger.kernel.org
16253 S:      Maintained
16254 T:      git git://linuxtv.org/media_tree.git
16255 F:      drivers/media/i2c/ov08d10.c
16256
16257 OMNIVISION OV08X40 SENSOR DRIVER
16258 M:      Jason Chen <jason.z.chen@intel.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      drivers/media/i2c/ov08x40.c
16263
16264 OMNIVISION OV13858 SENSOR DRIVER
16265 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 T:      git git://linuxtv.org/media_tree.git
16269 F:      drivers/media/i2c/ov13858.c
16270
16271 OMNIVISION OV13B10 SENSOR DRIVER
16272 M:      Arec Kao <arec.kao@intel.com>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 T:      git git://linuxtv.org/media_tree.git
16276 F:      drivers/media/i2c/ov13b10.c
16277
16278 OMNIVISION OV2680 SENSOR DRIVER
16279 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16280 M:      Hans de Goede <hansg@kernel.org>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16285 F:      drivers/media/i2c/ov2680.c
16286
16287 OMNIVISION OV2685 SENSOR DRIVER
16288 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 T:      git git://linuxtv.org/media_tree.git
16292 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16293 F:      drivers/media/i2c/ov2685.c
16294
16295 OMNIVISION OV2740 SENSOR DRIVER
16296 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16297 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16298 R:      Bingbu Cao <bingbu.cao@intel.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Maintained
16301 T:      git git://linuxtv.org/media_tree.git
16302 F:      drivers/media/i2c/ov2740.c
16303
16304 OMNIVISION OV4689 SENSOR DRIVER
16305 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16306 L:      linux-media@vger.kernel.org
16307 S:      Maintained
16308 T:      git git://linuxtv.org/media_tree.git
16309 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16310 F:      drivers/media/i2c/ov4689.c
16311
16312 OMNIVISION OV5640 SENSOR DRIVER
16313 M:      Steve Longerbeam <slongerbeam@gmail.com>
16314 L:      linux-media@vger.kernel.org
16315 S:      Maintained
16316 T:      git git://linuxtv.org/media_tree.git
16317 F:      drivers/media/i2c/ov5640.c
16318
16319 OMNIVISION OV5647 SENSOR DRIVER
16320 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16321 M:      Jacopo Mondi <jacopo@jmondi.org>
16322 L:      linux-media@vger.kernel.org
16323 S:      Maintained
16324 T:      git git://linuxtv.org/media_tree.git
16325 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16326 F:      drivers/media/i2c/ov5647.c
16327
16328 OMNIVISION OV5670 SENSOR DRIVER
16329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16330 L:      linux-media@vger.kernel.org
16331 S:      Maintained
16332 T:      git git://linuxtv.org/media_tree.git
16333 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16334 F:      drivers/media/i2c/ov5670.c
16335
16336 OMNIVISION OV5675 SENSOR DRIVER
16337 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16338 L:      linux-media@vger.kernel.org
16339 S:      Maintained
16340 T:      git git://linuxtv.org/media_tree.git
16341 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16342 F:      drivers/media/i2c/ov5675.c
16343
16344 OMNIVISION OV5693 SENSOR DRIVER
16345 M:      Daniel Scally <djrscally@gmail.com>
16346 L:      linux-media@vger.kernel.org
16347 S:      Maintained
16348 T:      git git://linuxtv.org/media_tree.git
16349 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16350 F:      drivers/media/i2c/ov5693.c
16351
16352 OMNIVISION OV5695 SENSOR DRIVER
16353 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16354 L:      linux-media@vger.kernel.org
16355 S:      Maintained
16356 T:      git git://linuxtv.org/media_tree.git
16357 F:      drivers/media/i2c/ov5695.c
16358
16359 OMNIVISION OV64A40 SENSOR DRIVER
16360 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16361 L:      linux-media@vger.kernel.org
16362 S:      Maintained
16363 T:      git git://linuxtv.org/media_tree.git
16364 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16365 F:      drivers/media/i2c/ov64a40.c
16366
16367 OMNIVISION OV7670 SENSOR DRIVER
16368 L:      linux-media@vger.kernel.org
16369 S:      Orphan
16370 T:      git git://linuxtv.org/media_tree.git
16371 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16372 F:      drivers/media/i2c/ov7670.c
16373
16374 OMNIVISION OV772x SENSOR DRIVER
16375 M:      Jacopo Mondi <jacopo@jmondi.org>
16376 L:      linux-media@vger.kernel.org
16377 S:      Odd fixes
16378 T:      git git://linuxtv.org/media_tree.git
16379 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16380 F:      drivers/media/i2c/ov772x.c
16381 F:      include/media/i2c/ov772x.h
16382
16383 OMNIVISION OV7740 SENSOR DRIVER
16384 L:      linux-media@vger.kernel.org
16385 S:      Orphan
16386 T:      git git://linuxtv.org/media_tree.git
16387 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16388 F:      drivers/media/i2c/ov7740.c
16389
16390 OMNIVISION OV8856 SENSOR DRIVER
16391 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 T:      git git://linuxtv.org/media_tree.git
16395 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16396 F:      drivers/media/i2c/ov8856.c
16397
16398 OMNIVISION OV8858 SENSOR DRIVER
16399 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16400 M:      Nicholas Roth <nicholas@rothemail.net>
16401 L:      linux-media@vger.kernel.org
16402 S:      Maintained
16403 T:      git git://linuxtv.org/media_tree.git
16404 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16405 F:      drivers/media/i2c/ov8858.c
16406
16407 OMNIVISION OV9282 SENSOR DRIVER
16408 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16409 L:      linux-media@vger.kernel.org
16410 S:      Maintained
16411 T:      git git://linuxtv.org/media_tree.git
16412 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16413 F:      drivers/media/i2c/ov9282.c
16414
16415 OMNIVISION OV9640 SENSOR DRIVER
16416 M:      Petr Cvek <petrcvekcz@gmail.com>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/media/i2c/ov9640.*
16420
16421 OMNIVISION OV9650 SENSOR DRIVER
16422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16423 R:      Akinobu Mita <akinobu.mita@gmail.com>
16424 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16429 F:      drivers/media/i2c/ov9650.c
16430
16431 OMNIVISION OV9734 SENSOR DRIVER
16432 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16433 R:      Bingbu Cao <bingbu.cao@intel.com>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 T:      git git://linuxtv.org/media_tree.git
16437 F:      drivers/media/i2c/ov9734.c
16438
16439 ONBOARD USB HUB DRIVER
16440 M:      Matthias Kaehlcke <mka@chromium.org>
16441 L:      linux-usb@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16444 F:      drivers/usb/misc/onboard_usb_hub.c
16445
16446 ONENAND FLASH DRIVER
16447 M:      Kyungmin Park <kyungmin.park@samsung.com>
16448 L:      linux-mtd@lists.infradead.org
16449 S:      Maintained
16450 F:      drivers/mtd/nand/onenand/
16451 F:      include/linux/mtd/onenand*.h
16452
16453 ONEXPLAYER FAN DRIVER
16454 M:      Derek John Clark <derekjohn.clark@gmail.com>
16455 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16456 L:      linux-hwmon@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/hwmon/oxp-sensors.c
16459
16460 ONIE TLV NVMEM LAYOUT DRIVER
16461 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16464 F:      drivers/nvmem/layouts/onie-tlv.c
16465
16466 ONION OMEGA2+ BOARD
16467 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16468 L:      linux-mips@vger.kernel.org
16469 S:      Maintained
16470 F:      arch/mips/boot/dts/ralink/omega2p.dts
16471
16472 ONSEMI ETHERNET PHY DRIVERS
16473 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16474 L:      netdev@vger.kernel.org
16475 S:      Supported
16476 W:      http://www.onsemi.com
16477 F:      drivers/net/phy/ncn*
16478
16479 OP-TEE DRIVER
16480 M:      Jens Wiklander <jens.wiklander@linaro.org>
16481 L:      op-tee@lists.trustedfirmware.org
16482 S:      Maintained
16483 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16484 F:      drivers/tee/optee/
16485
16486 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16487 M:      Sumit Garg <sumit.garg@linaro.org>
16488 L:      op-tee@lists.trustedfirmware.org
16489 S:      Maintained
16490 F:      drivers/char/hw_random/optee-rng.c
16491
16492 OP-TEE RTC DRIVER
16493 M:      Clément Léger <clement.leger@bootlin.com>
16494 L:      linux-rtc@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/rtc/rtc-optee.c
16497
16498 OPA-VNIC DRIVER
16499 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16500 L:      linux-rdma@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/infiniband/ulp/opa_vnic
16503
16504 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16505 M:      Rob Herring <robh@kernel.org>
16506 M:      Saravana Kannan <saravanak@google.com>
16507 L:      devicetree@vger.kernel.org
16508 S:      Maintained
16509 W:      http://www.devicetree.org/
16510 C:      irc://irc.libera.chat/devicetree
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16512 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16513 F:      drivers/of/
16514 F:      include/linux/of*.h
16515 F:      scripts/dtc/
16516 F:      tools/testing/selftests/dt/
16517 K:      of_overlay_notifier_
16518 K:      of_overlay_fdt_apply
16519 K:      of_overlay_remove
16520
16521 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16522 M:      Rob Herring <robh@kernel.org>
16523 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16524 M:      Conor Dooley <conor+dt@kernel.org>
16525 L:      devicetree@vger.kernel.org
16526 S:      Maintained
16527 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16528 C:      irc://irc.libera.chat/devicetree
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16530 F:      Documentation/devicetree/
16531 F:      arch/*/boot/dts/
16532 F:      include/dt-bindings/
16533
16534 OPENCOMPUTE PTP CLOCK DRIVER
16535 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16536 M:      Vadim Fedorenko <vadfed@linux.dev>
16537 L:      netdev@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/ptp/ptp_ocp.c
16540
16541 OPENCORES I2C BUS DRIVER
16542 M:      Peter Korsgaard <peter@korsgaard.com>
16543 M:      Andrew Lunn <andrew@lunn.ch>
16544 L:      linux-i2c@vger.kernel.org
16545 S:      Maintained
16546 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16547 F:      Documentation/i2c/busses/i2c-ocores.rst
16548 F:      drivers/i2c/busses/i2c-ocores.c
16549 F:      include/linux/platform_data/i2c-ocores.h
16550
16551 OPENRISC ARCHITECTURE
16552 M:      Jonas Bonn <jonas@southpole.se>
16553 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16554 M:      Stafford Horne <shorne@gmail.com>
16555 L:      linux-openrisc@vger.kernel.org
16556 S:      Maintained
16557 W:      http://openrisc.io
16558 T:      git https://github.com/openrisc/linux.git
16559 F:      Documentation/arch/openrisc/
16560 F:      Documentation/devicetree/bindings/openrisc/
16561 F:      arch/openrisc/
16562 F:      drivers/irqchip/irq-ompic.c
16563 F:      drivers/irqchip/irq-or1k-*
16564
16565 OPENVSWITCH
16566 M:      Pravin B Shelar <pshelar@ovn.org>
16567 L:      netdev@vger.kernel.org
16568 L:      dev@openvswitch.org
16569 S:      Maintained
16570 W:      http://openvswitch.org
16571 F:      include/uapi/linux/openvswitch.h
16572 F:      net/openvswitch/
16573 F:      tools/testing/selftests/net/openvswitch/
16574
16575 OPERATING PERFORMANCE POINTS (OPP)
16576 M:      Viresh Kumar <vireshk@kernel.org>
16577 M:      Nishanth Menon <nm@ti.com>
16578 M:      Stephen Boyd <sboyd@kernel.org>
16579 L:      linux-pm@vger.kernel.org
16580 S:      Maintained
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16582 F:      Documentation/devicetree/bindings/opp/
16583 F:      Documentation/power/opp.rst
16584 F:      drivers/opp/
16585 F:      include/linux/pm_opp.h
16586
16587 OPL4 DRIVER
16588 M:      Clemens Ladisch <clemens@ladisch.de>
16589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16590 S:      Maintained
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16592 F:      sound/drivers/opl4/
16593
16594 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16595 M:      Mark Fasheh <mark@fasheh.com>
16596 M:      Joel Becker <jlbec@evilplan.org>
16597 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16598 L:      ocfs2-devel@lists.linux.dev
16599 S:      Supported
16600 W:      http://ocfs2.wiki.kernel.org
16601 F:      Documentation/filesystems/dlmfs.rst
16602 F:      Documentation/filesystems/ocfs2.rst
16603 F:      fs/ocfs2/
16604
16605 ORANGEFS FILESYSTEM
16606 M:      Mike Marshall <hubcap@omnibond.com>
16607 R:      Martin Brandenburg <martin@omnibond.com>
16608 L:      devel@lists.orangefs.org
16609 S:      Supported
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16611 F:      Documentation/filesystems/orangefs.rst
16612 F:      fs/orangefs/
16613
16614 OV2659 OMNIVISION SENSOR DRIVER
16615 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16616 L:      linux-media@vger.kernel.org
16617 S:      Maintained
16618 W:      https://linuxtv.org
16619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16620 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16621 F:      drivers/media/i2c/ov2659.c
16622 F:      include/media/i2c/ov2659.h
16623
16624 OVERLAY FILESYSTEM
16625 M:      Miklos Szeredi <miklos@szeredi.hu>
16626 M:      Amir Goldstein <amir73il@gmail.com>
16627 L:      linux-unionfs@vger.kernel.org
16628 S:      Supported
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16630 F:      Documentation/filesystems/overlayfs.rst
16631 F:      fs/overlayfs/
16632
16633 P54 WIRELESS DRIVER
16634 M:      Christian Lamparter <chunkeey@googlemail.com>
16635 L:      linux-wireless@vger.kernel.org
16636 S:      Maintained
16637 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16638 F:      drivers/net/wireless/intersil/p54/
16639
16640 PACKET SOCKETS
16641 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16642 S:      Maintained
16643 F:      include/uapi/linux/if_packet.h
16644 F:      net/packet/af_packet.c
16645
16646 PACKING
16647 M:      Vladimir Oltean <olteanv@gmail.com>
16648 L:      netdev@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/core-api/packing.rst
16651 F:      include/linux/packing.h
16652 F:      lib/packing.c
16653
16654 PADATA PARALLEL EXECUTION MECHANISM
16655 M:      Steffen Klassert <steffen.klassert@secunet.com>
16656 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16657 L:      linux-crypto@vger.kernel.org
16658 L:      linux-kernel@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/core-api/padata.rst
16661 F:      include/linux/padata.h
16662 F:      kernel/padata.c
16663
16664 PAGE CACHE
16665 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16666 L:      linux-fsdevel@vger.kernel.org
16667 S:      Supported
16668 T:      git git://git.infradead.org/users/willy/pagecache.git
16669 F:      Documentation/filesystems/locking.rst
16670 F:      Documentation/filesystems/vfs.rst
16671 F:      include/linux/pagemap.h
16672 F:      mm/filemap.c
16673 F:      mm/page-writeback.c
16674 F:      mm/readahead.c
16675 F:      mm/truncate.c
16676
16677 PAGE POOL
16678 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16679 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16680 L:      netdev@vger.kernel.org
16681 S:      Supported
16682 F:      Documentation/networking/page_pool.rst
16683 F:      include/net/page_pool/
16684 F:      include/trace/events/page_pool.h
16685 F:      net/core/page_pool.c
16686
16687 PAGE TABLE CHECK
16688 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16689 M:      Andrew Morton <akpm@linux-foundation.org>
16690 L:      linux-mm@kvack.org
16691 S:      Maintained
16692 F:      Documentation/mm/page_table_check.rst
16693 F:      include/linux/page_table_check.h
16694 F:      mm/page_table_check.c
16695
16696 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16697 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/panasonic-laptop.c
16701
16702 PARALLAX PING IIO SENSOR DRIVER
16703 M:      Andreas Klinger <ak@it-klinger.de>
16704 L:      linux-iio@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16707 F:      drivers/iio/proximity/ping.c
16708
16709 PARALLEL LCD/KEYPAD PANEL DRIVER
16710 M:      Willy Tarreau <willy@haproxy.com>
16711 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16712 S:      Odd Fixes
16713 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16714 F:      drivers/auxdisplay/panel.c
16715
16716 PARALLEL PORT SUBSYSTEM
16717 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16718 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16719 L:      linux-parport@lists.infradead.org (subscribers-only)
16720 S:      Maintained
16721 F:      Documentation/driver-api/parport*.rst
16722 F:      drivers/char/ppdev.c
16723 F:      drivers/parport/
16724 F:      include/linux/parport*.h
16725 F:      include/uapi/linux/ppdev.h
16726
16727 PARAVIRT_OPS INTERFACE
16728 M:      Juergen Gross <jgross@suse.com>
16729 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16730 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16731 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16732 L:      virtualization@lists.linux.dev
16733 L:      x86@kernel.org
16734 S:      Supported
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16736 F:      Documentation/virt/paravirt_ops.rst
16737 F:      arch/*/include/asm/paravirt*.h
16738 F:      arch/*/kernel/paravirt*
16739 F:      include/linux/hypervisor.h
16740
16741 PARISC ARCHITECTURE
16742 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16743 M:      Helge Deller <deller@gmx.de>
16744 L:      linux-parisc@vger.kernel.org
16745 S:      Maintained
16746 W:      https://parisc.wiki.kernel.org
16747 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16750 F:      Documentation/arch/parisc/
16751 F:      arch/parisc/
16752 F:      drivers/char/agp/parisc-agp.c
16753 F:      drivers/input/misc/hp_sdc_rtc.c
16754 F:      drivers/input/serio/gscps2.c
16755 F:      drivers/input/serio/hp_sdc*
16756 F:      drivers/parisc/
16757 F:      drivers/parport/parport_gsc.*
16758 F:      drivers/tty/serial/8250/8250_parisc.c
16759 F:      drivers/video/console/sti*
16760 F:      drivers/video/fbdev/sti*
16761 F:      drivers/video/logo/logo_parisc*
16762 F:      include/linux/hp_sdc.h
16763
16764 PARMAN
16765 M:      Jiri Pirko <jiri@resnulli.us>
16766 L:      netdev@vger.kernel.org
16767 S:      Supported
16768 F:      include/linux/parman.h
16769 F:      lib/parman.c
16770 F:      lib/test_parman.c
16771
16772 PC ENGINES APU BOARD DRIVER
16773 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16774 S:      Maintained
16775 F:      drivers/platform/x86/pcengines-apuv2.c
16776
16777 PC87360 HARDWARE MONITORING DRIVER
16778 M:      Jim Cromie <jim.cromie@gmail.com>
16779 L:      linux-hwmon@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/hwmon/pc87360.rst
16782 F:      drivers/hwmon/pc87360.c
16783
16784 PC8736x GPIO DRIVER
16785 M:      Jim Cromie <jim.cromie@gmail.com>
16786 S:      Maintained
16787 F:      drivers/char/pc8736x_gpio.c
16788
16789 PC87427 HARDWARE MONITORING DRIVER
16790 M:      Jean Delvare <jdelvare@suse.com>
16791 L:      linux-hwmon@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/hwmon/pc87427.rst
16794 F:      drivers/hwmon/pc87427.c
16795
16796 PCA9532 LED DRIVER
16797 M:      Riku Voipio <riku.voipio@iki.fi>
16798 S:      Maintained
16799 F:      drivers/leds/leds-pca9532.c
16800 F:      include/linux/leds-pca9532.h
16801
16802 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16803 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16804 M:      Pali Rohár <pali@kernel.org>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16809 F:      drivers/pci/controller/pci-aardvark.c
16810
16811 PCI DRIVER FOR ALTERA PCIE IP
16812 M:      Joyce Ooi <joyce.ooi@intel.com>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Supported
16815 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16816 F:      drivers/pci/controller/pcie-altera.c
16817
16818 PCI DRIVER FOR APPLIEDMICRO XGENE
16819 M:      Toan Le <toan@os.amperecomputing.com>
16820 L:      linux-pci@vger.kernel.org
16821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16824 F:      drivers/pci/controller/pci-xgene.c
16825
16826 PCI DRIVER FOR ARM VERSATILE PLATFORM
16827 M:      Rob Herring <robh@kernel.org>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16832 F:      drivers/pci/controller/pci-versatile.c
16833
16834 PCI DRIVER FOR ARMADA 8K
16835 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16836 L:      linux-pci@vger.kernel.org
16837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16840 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16841
16842 PCI DRIVER FOR CADENCE PCIE IP
16843 L:      linux-pci@vger.kernel.org
16844 S:      Orphan
16845 F:      Documentation/devicetree/bindings/pci/cdns,*
16846 F:      drivers/pci/controller/cadence/*cadence*
16847
16848 PCI DRIVER FOR FREESCALE LAYERSCAPE
16849 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16850 M:      Mingkai Hu <mingkai.hu@nxp.com>
16851 M:      Roy Zang <roy.zang@nxp.com>
16852 L:      linuxppc-dev@lists.ozlabs.org
16853 L:      linux-pci@vger.kernel.org
16854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16855 S:      Maintained
16856 F:      drivers/pci/controller/dwc/*layerscape*
16857
16858 PCI DRIVER FOR FU740
16859 M:      Paul Walmsley <paul.walmsley@sifive.com>
16860 M:      Greentime Hu <greentime.hu@sifive.com>
16861 M:      Samuel Holland <samuel.holland@sifive.com>
16862 L:      linux-pci@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16865 F:      drivers/pci/controller/dwc/pcie-fu740.c
16866
16867 PCI DRIVER FOR GENERIC OF HOSTS
16868 M:      Will Deacon <will@kernel.org>
16869 L:      linux-pci@vger.kernel.org
16870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16873 F:      drivers/pci/controller/pci-host-common.c
16874 F:      drivers/pci/controller/pci-host-generic.c
16875
16876 PCI DRIVER FOR IMX6
16877 M:      Richard Zhu <hongxing.zhu@nxp.com>
16878 M:      Lucas Stach <l.stach@pengutronix.de>
16879 L:      linux-pci@vger.kernel.org
16880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16881 S:      Maintained
16882 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16883 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16884 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16885 F:      drivers/pci/controller/dwc/*imx6*
16886
16887 PCI DRIVER FOR INTEL IXP4XX
16888 M:      Linus Walleij <linus.walleij@linaro.org>
16889 S:      Maintained
16890 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16891 F:      drivers/pci/controller/pci-ixp4xx.c
16892
16893 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16894 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16895 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16896 L:      linux-pci@vger.kernel.org
16897 S:      Supported
16898 F:      drivers/pci/controller/vmd.c
16899
16900 PCI DRIVER FOR MICROSEMI SWITCHTEC
16901 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16902 M:      Logan Gunthorpe <logang@deltatee.com>
16903 L:      linux-pci@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/ABI/testing/sysfs-class-switchtec
16906 F:      Documentation/driver-api/switchtec.rst
16907 F:      drivers/ntb/hw/mscc/
16908 F:      drivers/pci/switch/switchtec*
16909 F:      include/linux/switchtec.h
16910 F:      include/uapi/linux/switchtec_ioctl.h
16911
16912 PCI DRIVER FOR MOBIVEIL PCIE IP
16913 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16914 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16915 L:      linux-pci@vger.kernel.org
16916 S:      Supported
16917 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16918 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16919
16920 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16921 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16922 M:      Pali Rohár <pali@kernel.org>
16923 L:      linux-pci@vger.kernel.org
16924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16925 S:      Maintained
16926 F:      drivers/pci/controller/*mvebu*
16927
16928 PCI DRIVER FOR NVIDIA TEGRA
16929 M:      Thierry Reding <thierry.reding@gmail.com>
16930 L:      linux-tegra@vger.kernel.org
16931 L:      linux-pci@vger.kernel.org
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16934 F:      drivers/pci/controller/pci-tegra.c
16935
16936 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16937 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16938 L:      linux-pci@vger.kernel.org
16939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16942 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16943
16944 PCI DRIVER FOR RENESAS R-CAR
16945 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16946 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16947 L:      linux-pci@vger.kernel.org
16948 L:      linux-renesas-soc@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/pci/*rcar*
16951 F:      drivers/pci/controller/*rcar*
16952 F:      drivers/pci/controller/dwc/*rcar*
16953
16954 PCI DRIVER FOR SAMSUNG EXYNOS
16955 M:      Jingoo Han <jingoohan1@gmail.com>
16956 L:      linux-pci@vger.kernel.org
16957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16958 L:      linux-samsung-soc@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/pci/controller/dwc/pci-exynos.c
16961
16962 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16963 M:      Jingoo Han <jingoohan1@gmail.com>
16964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16965 L:      linux-pci@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16968 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16969 F:      drivers/pci/controller/dwc/*designware*
16970
16971 PCI DRIVER FOR TI DRA7XX/J721E
16972 M:      Vignesh Raghavendra <vigneshr@ti.com>
16973 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16974 L:      linux-omap@vger.kernel.org
16975 L:      linux-pci@vger.kernel.org
16976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16977 S:      Supported
16978 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16979 F:      drivers/pci/controller/cadence/pci-j721e.c
16980 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16981
16982 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16983 M:      Linus Walleij <linus.walleij@linaro.org>
16984 L:      linux-pci@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16987 F:      drivers/pci/controller/pci-v3-semi.c
16988
16989 PCI DRIVER FOR XILINX VERSAL CPM
16990 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16991 M:      Michal Simek <michal.simek@amd.com>
16992 L:      linux-pci@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16995 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16996
16997 PCI ENDPOINT SUBSYSTEM
16998 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16999 M:      Krzysztof Wilczyński <kw@linux.com>
17000 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17001 L:      linux-pci@vger.kernel.org
17002 S:      Supported
17003 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17004 B:      https://bugzilla.kernel.org
17005 C:      irc://irc.oftc.net/linux-pci
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17007 F:      Documentation/PCI/endpoint/*
17008 F:      Documentation/misc-devices/pci-endpoint-test.rst
17009 F:      drivers/misc/pci_endpoint_test.c
17010 F:      drivers/pci/endpoint/
17011 F:      tools/pci/
17012
17013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17014 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17015 R:      Oliver O'Halloran <oohall@gmail.com>
17016 L:      linuxppc-dev@lists.ozlabs.org
17017 S:      Supported
17018 F:      Documentation/PCI/pci-error-recovery.rst
17019 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17020 F:      arch/powerpc/include/*/eeh*.h
17021 F:      arch/powerpc/kernel/eeh*.c
17022 F:      arch/powerpc/platforms/*/eeh*.c
17023 F:      drivers/pci/pcie/aer.c
17024 F:      drivers/pci/pcie/dpc.c
17025 F:      drivers/pci/pcie/err.c
17026
17027 PCI ERROR RECOVERY
17028 M:      Linas Vepstas <linasvepstas@gmail.com>
17029 L:      linux-pci@vger.kernel.org
17030 S:      Supported
17031 F:      Documentation/PCI/pci-error-recovery.rst
17032
17033 PCI MSI DRIVER FOR ALTERA MSI IP
17034 M:      Joyce Ooi <joyce.ooi@intel.com>
17035 L:      linux-pci@vger.kernel.org
17036 S:      Supported
17037 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17038 F:      drivers/pci/controller/pcie-altera-msi.c
17039
17040 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17041 M:      Toan Le <toan@os.amperecomputing.com>
17042 L:      linux-pci@vger.kernel.org
17043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17044 S:      Maintained
17045 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17046 F:      drivers/pci/controller/pci-xgene-msi.c
17047
17048 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17049 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17050 M:      Krzysztof Wilczyński <kw@linux.com>
17051 R:      Rob Herring <robh@kernel.org>
17052 L:      linux-pci@vger.kernel.org
17053 S:      Supported
17054 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17055 B:      https://bugzilla.kernel.org
17056 C:      irc://irc.oftc.net/linux-pci
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17058 F:      Documentation/devicetree/bindings/pci/
17059 F:      drivers/pci/controller/
17060 F:      drivers/pci/pci-bridge-emul.c
17061 F:      drivers/pci/pci-bridge-emul.h
17062
17063 PCI PEER-TO-PEER DMA (P2PDMA)
17064 M:      Bjorn Helgaas <bhelgaas@google.com>
17065 M:      Logan Gunthorpe <logang@deltatee.com>
17066 L:      linux-pci@vger.kernel.org
17067 S:      Supported
17068 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17069 B:      https://bugzilla.kernel.org
17070 C:      irc://irc.oftc.net/linux-pci
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17072 F:      Documentation/driver-api/pci/p2pdma.rst
17073 F:      drivers/pci/p2pdma.c
17074 F:      include/linux/pci-p2pdma.h
17075
17076 PCI SUBSYSTEM
17077 M:      Bjorn Helgaas <bhelgaas@google.com>
17078 L:      linux-pci@vger.kernel.org
17079 S:      Supported
17080 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17081 B:      https://bugzilla.kernel.org
17082 C:      irc://irc.oftc.net/linux-pci
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17084 F:      Documentation/PCI/
17085 F:      Documentation/devicetree/bindings/pci/
17086 F:      arch/x86/kernel/early-quirks.c
17087 F:      arch/x86/kernel/quirks.c
17088 F:      arch/x86/pci/
17089 F:      drivers/acpi/pci*
17090 F:      drivers/pci/
17091 F:      include/asm-generic/pci*
17092 F:      include/linux/of_pci.h
17093 F:      include/linux/pci*
17094 F:      include/uapi/linux/pci*
17095
17096 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17097 M:      Jonathan Chocron <jonnyc@amazon.com>
17098 L:      linux-pci@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17101 F:      drivers/pci/controller/dwc/pcie-al.c
17102
17103 PCIE DRIVER FOR AMLOGIC MESON
17104 M:      Yue Wang <yue.wang@Amlogic.com>
17105 L:      linux-pci@vger.kernel.org
17106 L:      linux-amlogic@lists.infradead.org
17107 S:      Maintained
17108 F:      drivers/pci/controller/dwc/pci-meson.c
17109
17110 PCIE DRIVER FOR AXIS ARTPEC
17111 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17112 L:      linux-arm-kernel@axis.com
17113 L:      linux-pci@vger.kernel.org
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17116 F:      drivers/pci/controller/dwc/*artpec*
17117
17118 PCIE DRIVER FOR CAVIUM THUNDERX
17119 M:      Robert Richter <rric@kernel.org>
17120 L:      linux-pci@vger.kernel.org
17121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17122 S:      Odd Fixes
17123 F:      drivers/pci/controller/pci-thunder-*
17124
17125 PCIE DRIVER FOR HISILICON
17126 M:      Zhou Wang <wangzhou1@hisilicon.com>
17127 L:      linux-pci@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/pci/controller/dwc/pcie-hisi.c
17130
17131 PCIE DRIVER FOR HISILICON KIRIN
17132 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17133 M:      Binghui Wang <wangbinghui@hisilicon.com>
17134 L:      linux-pci@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17137 F:      drivers/pci/controller/dwc/pcie-kirin.c
17138
17139 PCIE DRIVER FOR HISILICON STB
17140 M:      Shawn Guo <shawn.guo@linaro.org>
17141 L:      linux-pci@vger.kernel.org
17142 S:      Maintained
17143 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17144 F:      drivers/pci/controller/dwc/pcie-histb.c
17145
17146 PCIE DRIVER FOR INTEL KEEM BAY
17147 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17148 L:      linux-pci@vger.kernel.org
17149 S:      Supported
17150 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17151 F:      drivers/pci/controller/dwc/pcie-keembay.c
17152
17153 PCIE DRIVER FOR INTEL LGM GW SOC
17154 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17155 L:      linux-pci@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17158 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17159
17160 PCIE DRIVER FOR MEDIATEK
17161 M:      Ryder Lee <ryder.lee@mediatek.com>
17162 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17163 L:      linux-pci@vger.kernel.org
17164 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17165 S:      Supported
17166 F:      Documentation/devicetree/bindings/pci/mediatek*
17167 F:      drivers/pci/controller/*mediatek*
17168
17169 PCIE DRIVER FOR MICROCHIP
17170 M:      Daire McNamara <daire.mcnamara@microchip.com>
17171 L:      linux-pci@vger.kernel.org
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/pci/microchip*
17174 F:      drivers/pci/controller/*microchip*
17175
17176 PCIE DRIVER FOR QUALCOMM MSM
17177 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17178 L:      linux-pci@vger.kernel.org
17179 L:      linux-arm-msm@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/pci/controller/dwc/pcie-qcom.c
17182
17183 PCIE DRIVER FOR ROCKCHIP
17184 M:      Shawn Lin <shawn.lin@rock-chips.com>
17185 L:      linux-pci@vger.kernel.org
17186 L:      linux-rockchip@lists.infradead.org
17187 S:      Maintained
17188 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17189 F:      drivers/pci/controller/pcie-rockchip*
17190
17191 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17192 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17193 L:      linux-pci@vger.kernel.org
17194 S:      Maintained
17195 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17196 F:      drivers/pci/controller/dwc/pcie-uniphier*
17197
17198 PCIE DRIVER FOR ST SPEAR13XX
17199 M:      Pratyush Anand <pratyush.anand@gmail.com>
17200 L:      linux-pci@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/pci/controller/dwc/*spear*
17203
17204 PCIE ENDPOINT DRIVER FOR QUALCOMM
17205 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17206 L:      linux-pci@vger.kernel.org
17207 L:      linux-arm-msm@vger.kernel.org
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17210 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17211
17212 PCMCIA SUBSYSTEM
17213 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17214 S:      Odd Fixes
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17216 F:      Documentation/pcmcia/
17217 F:      drivers/pcmcia/
17218 F:      include/pcmcia/
17219 F:      tools/pcmcia/
17220
17221 PCNET32 NETWORK DRIVER
17222 M:      Don Fry <pcnet32@frontier.com>
17223 L:      netdev@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/ethernet/amd/pcnet32.c
17226
17227 PCRYPT PARALLEL CRYPTO ENGINE
17228 M:      Steffen Klassert <steffen.klassert@secunet.com>
17229 L:      linux-crypto@vger.kernel.org
17230 S:      Maintained
17231 F:      crypto/pcrypt.c
17232 F:      include/crypto/pcrypt.h
17233
17234 PDS DSC VIRTIO DATA PATH ACCELERATOR
17235 R:      Shannon Nelson <shannon.nelson@amd.com>
17236 F:      drivers/vdpa/pds/
17237
17238 PECI HARDWARE MONITORING DRIVERS
17239 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17240 L:      linux-hwmon@vger.kernel.org
17241 S:      Supported
17242 F:      Documentation/hwmon/peci-cputemp.rst
17243 F:      Documentation/hwmon/peci-dimmtemp.rst
17244 F:      drivers/hwmon/peci/
17245
17246 PECI SUBSYSTEM
17247 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17248 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17249 S:      Supported
17250 F:      Documentation/devicetree/bindings/peci/
17251 F:      Documentation/peci/
17252 F:      drivers/peci/
17253 F:      include/linux/peci-cpu.h
17254 F:      include/linux/peci.h
17255
17256 PENSANDO ETHERNET DRIVERS
17257 M:      Shannon Nelson <shannon.nelson@amd.com>
17258 M:      Brett Creeley <brett.creeley@amd.com>
17259 M:      drivers@pensando.io
17260 L:      netdev@vger.kernel.org
17261 S:      Supported
17262 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17263 F:      drivers/net/ethernet/pensando/
17264
17265 PER-CPU MEMORY ALLOCATOR
17266 M:      Dennis Zhou <dennis@kernel.org>
17267 M:      Tejun Heo <tj@kernel.org>
17268 M:      Christoph Lameter <cl@linux.com>
17269 L:      linux-mm@kvack.org
17270 S:      Maintained
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17272 F:      arch/*/include/asm/percpu.h
17273 F:      include/linux/percpu*.h
17274 F:      lib/percpu*.c
17275 F:      mm/percpu*.c
17276
17277 PER-TASK DELAY ACCOUNTING
17278 M:      Balbir Singh <bsingharora@gmail.com>
17279 S:      Maintained
17280 F:      include/linux/delayacct.h
17281 F:      kernel/delayacct.c
17282
17283 PERFORMANCE EVENTS SUBSYSTEM
17284 M:      Peter Zijlstra <peterz@infradead.org>
17285 M:      Ingo Molnar <mingo@redhat.com>
17286 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17287 M:      Namhyung Kim <namhyung@kernel.org>
17288 R:      Mark Rutland <mark.rutland@arm.com>
17289 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17290 R:      Jiri Olsa <jolsa@kernel.org>
17291 R:      Ian Rogers <irogers@google.com>
17292 R:      Adrian Hunter <adrian.hunter@intel.com>
17293 L:      linux-perf-users@vger.kernel.org
17294 L:      linux-kernel@vger.kernel.org
17295 S:      Supported
17296 W:      https://perf.wiki.kernel.org/
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17300 F:      arch/*/events/*
17301 F:      arch/*/events/*/*
17302 F:      arch/*/include/asm/perf_event.h
17303 F:      arch/*/kernel/*/*/perf_event*.c
17304 F:      arch/*/kernel/*/perf_event*.c
17305 F:      arch/*/kernel/perf_callchain.c
17306 F:      arch/*/kernel/perf_event*.c
17307 F:      include/linux/perf_event.h
17308 F:      include/uapi/linux/perf_event.h
17309 F:      kernel/events/*
17310 F:      tools/lib/perf/
17311 F:      tools/perf/
17312
17313 PERFORMANCE EVENTS TOOLING ARM64
17314 R:      John Garry <john.g.garry@oracle.com>
17315 R:      Will Deacon <will@kernel.org>
17316 R:      James Clark <james.clark@arm.com>
17317 R:      Mike Leach <mike.leach@linaro.org>
17318 R:      Leo Yan <leo.yan@linux.dev>
17319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17320 S:      Supported
17321 F:      tools/build/feature/test-libopencsd.c
17322 F:      tools/perf/arch/arm*/
17323 F:      tools/perf/pmu-events/arch/arm64/
17324 F:      tools/perf/util/arm-spe*
17325 F:      tools/perf/util/cs-etm*
17326
17327 PERSONALITY HANDLING
17328 M:      Christoph Hellwig <hch@infradead.org>
17329 L:      linux-abi-devel@lists.sourceforge.net
17330 S:      Maintained
17331 F:      include/linux/personality.h
17332 F:      include/uapi/linux/personality.h
17333
17334 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17335 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17336 L:      linux-input@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/input/devices/pxrc.rst
17339 F:      drivers/input/joystick/pxrc.c
17340
17341 PHONET PROTOCOL
17342 M:      Remi Denis-Courmont <courmisch@gmail.com>
17343 S:      Supported
17344 F:      Documentation/networking/phonet.rst
17345 F:      include/linux/phonet.h
17346 F:      include/net/phonet/
17347 F:      include/uapi/linux/phonet.h
17348 F:      net/phonet/
17349
17350 PHRAM MTD DRIVER
17351 M:      Joern Engel <joern@lazybastard.org>
17352 L:      linux-mtd@lists.infradead.org
17353 S:      Maintained
17354 F:      drivers/mtd/devices/phram.c
17355
17356 PICOLCD HID DRIVER
17357 M:      Bruno Prémont <bonbons@linux-vserver.org>
17358 L:      linux-input@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/hid/hid-picolcd*
17361
17362 PIDFD API
17363 M:      Christian Brauner <christian@brauner.io>
17364 L:      linux-kernel@vger.kernel.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17367 F:      samples/pidfd/
17368 F:      tools/testing/selftests/clone3/
17369 F:      tools/testing/selftests/pid_namespace/
17370 F:      tools/testing/selftests/pidfd/
17371 K:      (?i)pidfd
17372 K:      (?i)clone3
17373 K:      \b(clone_args|kernel_clone_args)\b
17374
17375 PIN CONTROL SUBSYSTEM
17376 M:      Linus Walleij <linus.walleij@linaro.org>
17377 L:      linux-gpio@vger.kernel.org
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17380 F:      Documentation/devicetree/bindings/pinctrl/
17381 F:      Documentation/driver-api/pin-control.rst
17382 F:      drivers/pinctrl/
17383 F:      include/dt-bindings/pinctrl/
17384 F:      include/linux/pinctrl/
17385
17386 PIN CONTROLLER - AMD
17387 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17388 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17389 S:      Maintained
17390 F:      drivers/pinctrl/pinctrl-amd.c
17391
17392 PIN CONTROLLER - FREESCALE
17393 M:      Dong Aisheng <aisheng.dong@nxp.com>
17394 M:      Fabio Estevam <festevam@gmail.com>
17395 M:      Shawn Guo <shawnguo@kernel.org>
17396 M:      Jacky Bai <ping.bai@nxp.com>
17397 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17398 L:      linux-gpio@vger.kernel.org
17399 L:      NXP S32 Linux Team <s32@nxp.com>
17400 S:      Maintained
17401 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17402 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17403 F:      drivers/pinctrl/freescale/
17404 F:      drivers/pinctrl/nxp/
17405
17406 PIN CONTROLLER - INTEL
17407 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17408 M:      Andy Shevchenko <andy@kernel.org>
17409 S:      Supported
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17411 F:      drivers/pinctrl/intel/
17412
17413 PIN CONTROLLER - KEEMBAY
17414 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17415 S:      Supported
17416 F:      drivers/pinctrl/pinctrl-keembay*
17417
17418 PIN CONTROLLER - MEDIATEK
17419 M:      Sean Wang <sean.wang@kernel.org>
17420 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17421 S:      Maintained
17422 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17423 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17424 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17425 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17426 F:      drivers/pinctrl/mediatek/
17427
17428 PIN CONTROLLER - MEDIATEK MIPS
17429 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17430 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17432 L:      linux-mips@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17435 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17436 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17437 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17438 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17439 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17440 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17441 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17442 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17443 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17444 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17445 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17446 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17447 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17448 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17449
17450 PIN CONTROLLER - MICROCHIP AT91
17451 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17453 L:      linux-gpio@vger.kernel.org
17454 S:      Supported
17455 F:      drivers/gpio/gpio-sama5d2-piobu.c
17456 F:      drivers/pinctrl/pinctrl-at91*
17457
17458 PIN CONTROLLER - QUALCOMM
17459 M:      Bjorn Andersson <andersson@kernel.org>
17460 L:      linux-arm-msm@vger.kernel.org
17461 S:      Maintained
17462 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17463 F:      drivers/pinctrl/qcom/
17464
17465 PIN CONTROLLER - RENESAS
17466 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17467 L:      linux-renesas-soc@vger.kernel.org
17468 S:      Supported
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17470 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17471 F:      drivers/pinctrl/renesas/
17472
17473 PIN CONTROLLER - SAMSUNG
17474 M:      Krzysztof Kozlowski <krzk@kernel.org>
17475 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17476 R:      Alim Akhtar <alim.akhtar@samsung.com>
17477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17478 L:      linux-samsung-soc@vger.kernel.org
17479 S:      Maintained
17480 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17481 B:      mailto:linux-samsung-soc@vger.kernel.org
17482 C:      irc://irc.libera.chat/linux-exynos
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17484 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17485 F:      drivers/pinctrl/samsung/
17486 F:      include/dt-bindings/pinctrl/samsung.h
17487
17488 PIN CONTROLLER - SINGLE
17489 M:      Tony Lindgren <tony@atomide.com>
17490 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17492 L:      linux-omap@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/pinctrl/pinctrl-single.c
17495
17496 PIN CONTROLLER - SUNPLUS / TIBBO
17497 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17498 M:      Wells Lu <wellslutw@gmail.com>
17499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17500 S:      Maintained
17501 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17502 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17503 F:      drivers/pinctrl/sunplus/
17504 F:      include/dt-bindings/pinctrl/sppctl*.h
17505
17506 PINE64 PINEPHONE KEYBOARD DRIVER
17507 M:      Samuel Holland <samuel@sholland.org>
17508 S:      Supported
17509 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17510 F:      drivers/input/keyboard/pinephone-keyboard.c
17511
17512 PKTCDVD DRIVER
17513 M:      linux-block@vger.kernel.org
17514 S:      Orphan
17515 F:      drivers/block/pktcdvd.c
17516 F:      include/linux/pktcdvd.h
17517 F:      include/uapi/linux/pktcdvd.h
17518
17519 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17520 M:      Tomasz Duszynski <tduszyns@gmail.com>
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17523 F:      drivers/iio/chemical/pms7003.c
17524
17525 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17526 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17527 L:      netdev@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/net/phy/mdio-open-alliance.h
17530 F:      net/ethtool/plca.c
17531
17532 PLDMFW LIBRARY
17533 M:      Jacob Keller <jacob.e.keller@intel.com>
17534 S:      Maintained
17535 F:      Documentation/driver-api/pldmfw/
17536 F:      include/linux/pldmfw.h
17537 F:      lib/pldmfw/
17538
17539 PLX DMA DRIVER
17540 M:      Logan Gunthorpe <logang@deltatee.com>
17541 S:      Maintained
17542 F:      drivers/dma/plx_dma.c
17543
17544 PM-GRAPH UTILITY
17545 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17546 L:      linux-pm@vger.kernel.org
17547 S:      Supported
17548 W:      https://01.org/pm-graph
17549 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17550 T:      git git://github.com/intel/pm-graph
17551 F:      tools/power/pm-graph
17552
17553 PM6764TR DRIVER
17554 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17555 L:      linux-hwmon@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/hwmon/pm6764tr.rst
17558 F:      drivers/hwmon/pmbus/pm6764tr.c
17559
17560 PMC SIERRA MaxRAID DRIVER
17561 L:      linux-scsi@vger.kernel.org
17562 S:      Orphan
17563 W:      http://www.pmc-sierra.com/
17564 F:      drivers/scsi/pmcraid.*
17565
17566 PMC SIERRA PM8001 DRIVER
17567 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17568 L:      linux-scsi@vger.kernel.org
17569 S:      Supported
17570 F:      drivers/scsi/pm8001/
17571
17572 PNI RM3100 IIO DRIVER
17573 M:      Song Qiang <songqiang1304521@gmail.com>
17574 L:      linux-iio@vger.kernel.org
17575 S:      Maintained
17576 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17577 F:      drivers/iio/magnetometer/rm3100*
17578
17579 PNP SUPPORT
17580 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17581 L:      linux-acpi@vger.kernel.org
17582 S:      Maintained
17583 F:      drivers/pnp/
17584 F:      include/linux/pnp.h
17585
17586 POSIX CLOCKS and TIMERS
17587 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17588 M:      Frederic Weisbecker <frederic@kernel.org>
17589 M:      Thomas Gleixner <tglx@linutronix.de>
17590 L:      linux-kernel@vger.kernel.org
17591 S:      Maintained
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17593 F:      fs/timerfd.c
17594 F:      include/linux/time_namespace.h
17595 F:      include/linux/timerfd.h
17596 F:      include/uapi/linux/time.h
17597 F:      include/uapi/linux/timerfd.h
17598 F:      include/trace/events/timer*
17599 F:      kernel/time/itimer.c
17600 F:      kernel/time/posix-*
17601 F:      kernel/time/namespace.c
17602
17603 POWER MANAGEMENT CORE
17604 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17605 L:      linux-pm@vger.kernel.org
17606 S:      Supported
17607 B:      https://bugzilla.kernel.org
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17609 F:      drivers/base/power/
17610 F:      drivers/powercap/
17611 F:      include/linux/intel_rapl.h
17612 F:      include/linux/pm.h
17613 F:      include/linux/pm_*
17614 F:      include/linux/powercap.h
17615 F:      kernel/configs/nopm.config
17616
17617 POWER STATE COORDINATION INTERFACE (PSCI)
17618 M:      Mark Rutland <mark.rutland@arm.com>
17619 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17621 S:      Maintained
17622 F:      drivers/firmware/psci/
17623 F:      include/linux/psci.h
17624 F:      include/uapi/linux/psci.h
17625
17626 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17627 M:      Sebastian Reichel <sre@kernel.org>
17628 L:      linux-pm@vger.kernel.org
17629 S:      Maintained
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17631 F:      Documentation/ABI/testing/sysfs-class-power
17632 F:      Documentation/devicetree/bindings/power/supply/
17633 F:      drivers/power/supply/
17634 F:      include/linux/power/
17635 F:      include/linux/power_supply.h
17636 F:      tools/testing/selftests/power_supply/
17637
17638 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17639 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17640 L:      linuxppc-dev@lists.ozlabs.org
17641 S:      Maintained
17642 F:      drivers/char/powernv-op-panel.c
17643
17644 PPP OVER ATM (RFC 2364)
17645 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17646 S:      Maintained
17647 F:      include/uapi/linux/atmppp.h
17648 F:      net/atm/pppoatm.c
17649
17650 PPP OVER ETHERNET
17651 M:      Michal Ostrowski <mostrows@earthlink.net>
17652 S:      Maintained
17653 F:      drivers/net/ppp/pppoe.c
17654 F:      drivers/net/ppp/pppox.c
17655
17656 PPP OVER L2TP
17657 M:      James Chapman <jchapman@katalix.com>
17658 S:      Maintained
17659 F:      include/linux/if_pppol2tp.h
17660 F:      include/uapi/linux/if_pppol2tp.h
17661 F:      net/l2tp/l2tp_ppp.c
17662
17663 PPP PROTOCOL DRIVERS AND COMPRESSORS
17664 L:      linux-ppp@vger.kernel.org
17665 S:      Orphan
17666 F:      drivers/net/ppp/ppp_*
17667
17668 PPS SUPPORT
17669 M:      Rodolfo Giometti <giometti@enneenne.com>
17670 L:      linuxpps@ml.enneenne.com (subscribers-only)
17671 S:      Maintained
17672 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17673 F:      Documentation/ABI/testing/sysfs-pps
17674 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17675 F:      Documentation/driver-api/pps.rst
17676 F:      drivers/pps/
17677 F:      include/linux/pps*.h
17678 F:      include/uapi/linux/pps.h
17679
17680 PPTP DRIVER
17681 M:      Dmitry Kozlov <xeb@mail.ru>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 W:      http://sourceforge.net/projects/accel-pptp
17685 F:      drivers/net/ppp/pptp.c
17686
17687 PRESSURE STALL INFORMATION (PSI)
17688 M:      Johannes Weiner <hannes@cmpxchg.org>
17689 M:      Suren Baghdasaryan <surenb@google.com>
17690 R:      Peter Ziljstra <peterz@infradead.org>
17691 S:      Maintained
17692 F:      include/linux/psi*
17693 F:      kernel/sched/psi.c
17694
17695 PRINTK
17696 M:      Petr Mladek <pmladek@suse.com>
17697 R:      Steven Rostedt <rostedt@goodmis.org>
17698 R:      John Ogness <john.ogness@linutronix.de>
17699 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17700 S:      Maintained
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17702 F:      include/linux/printk.h
17703 F:      kernel/printk/
17704
17705 PRINTK INDEXING
17706 R:      Chris Down <chris@chrisdown.name>
17707 S:      Maintained
17708 F:      Documentation/core-api/printk-index.rst
17709 F:      kernel/printk/index.c
17710 K:      printk_index
17711
17712 PROC FILESYSTEM
17713 L:      linux-kernel@vger.kernel.org
17714 L:      linux-fsdevel@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/filesystems/proc.rst
17717 F:      fs/proc/
17718 F:      include/linux/proc_fs.h
17719 F:      tools/testing/selftests/proc/
17720
17721 PROC SYSCTL
17722 M:      Luis Chamberlain <mcgrof@kernel.org>
17723 M:      Kees Cook <keescook@chromium.org>
17724 M:      Joel Granados <j.granados@samsung.com>
17725 L:      linux-kernel@vger.kernel.org
17726 L:      linux-fsdevel@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17729 F:      fs/proc/proc_sysctl.c
17730 F:      include/linux/sysctl.h
17731 F:      kernel/sysctl-test.c
17732 F:      kernel/sysctl.c
17733 F:      tools/testing/selftests/sysctl/
17734
17735 PS3 NETWORK SUPPORT
17736 M:      Geoff Levand <geoff@infradead.org>
17737 L:      netdev@vger.kernel.org
17738 L:      linuxppc-dev@lists.ozlabs.org
17739 S:      Maintained
17740 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17741
17742 PS3 PLATFORM SUPPORT
17743 M:      Geoff Levand <geoff@infradead.org>
17744 L:      linuxppc-dev@lists.ozlabs.org
17745 S:      Maintained
17746 F:      arch/powerpc/boot/ps3*
17747 F:      arch/powerpc/include/asm/lv1call.h
17748 F:      arch/powerpc/include/asm/ps3*.h
17749 F:      arch/powerpc/platforms/ps3/
17750 F:      drivers/*/ps3*
17751 F:      drivers/ps3/
17752 F:      drivers/rtc/rtc-ps3.c
17753 F:      drivers/usb/host/*ps3.c
17754 F:      sound/ppc/snd_ps3*
17755
17756 PS3VRAM DRIVER
17757 M:      Jim Paris <jim@jtan.com>
17758 M:      Geoff Levand <geoff@infradead.org>
17759 L:      linuxppc-dev@lists.ozlabs.org
17760 S:      Maintained
17761 F:      drivers/block/ps3vram.c
17762
17763 PSAMPLE PACKET SAMPLING SUPPORT
17764 M:      Yotam Gigi <yotam.gi@gmail.com>
17765 S:      Maintained
17766 F:      include/net/psample.h
17767 F:      include/uapi/linux/psample.h
17768 F:      net/psample
17769
17770 PSTORE FILESYSTEM
17771 M:      Kees Cook <keescook@chromium.org>
17772 R:      Tony Luck <tony.luck@intel.com>
17773 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17774 L:      linux-hardening@vger.kernel.org
17775 S:      Supported
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17777 F:      Documentation/admin-guide/pstore-blk.rst
17778 F:      Documentation/admin-guide/ramoops.rst
17779 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17780 F:      drivers/acpi/apei/erst.c
17781 F:      drivers/firmware/efi/efi-pstore.c
17782 F:      fs/pstore/
17783 F:      include/linux/pstore*
17784 K:      \b(pstore|ramoops)
17785
17786 PT5161L HARDWARE MONITOR DRIVER
17787 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17788 L:      linux-hwmon@vger.kernel.org
17789 S:      Maintained
17790 F:      Documentation/hwmon/pt5161l.rst
17791 F:      drivers/hwmon/pt5161l.c
17792
17793 PTP HARDWARE CLOCK SUPPORT
17794 M:      Richard Cochran <richardcochran@gmail.com>
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 W:      http://linuxptp.sourceforge.net/
17798 F:      Documentation/ABI/testing/sysfs-ptp
17799 F:      Documentation/driver-api/ptp.rst
17800 F:      drivers/net/phy/dp83640*
17801 F:      drivers/ptp/*
17802 F:      include/linux/ptp_cl*
17803 K:      (?:\b|_)ptp(?:\b|_)
17804
17805 PTP MOCKUP CLOCK SUPPORT
17806 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/ptp/ptp_mock.c
17810 F:      include/linux/ptp_mock.h
17811
17812 PTP VIRTUAL CLOCK SUPPORT
17813 M:      Yangbo Lu <yangbo.lu@nxp.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/ptp/ptp_vclock.c
17817 F:      net/ethtool/phc_vclocks.c
17818
17819 PTRACE SUPPORT
17820 M:      Oleg Nesterov <oleg@redhat.com>
17821 S:      Maintained
17822 F:      arch/*/*/ptrace*.c
17823 F:      arch/*/include/asm/ptrace*.h
17824 F:      arch/*/ptrace*.c
17825 F:      include/asm-generic/syscall.h
17826 F:      include/linux/ptrace.h
17827 F:      include/linux/regset.h
17828 F:      include/uapi/linux/ptrace.h
17829 F:      kernel/ptrace.c
17830
17831 PULSE8-CEC DRIVER
17832 M:      Hans Verkuil <hverkuil@xs4all.nl>
17833 L:      linux-media@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      drivers/media/cec/usb/pulse8/
17837
17838 PURELIFI PLFXLC DRIVER
17839 M:      Srinivasan Raju <srini.raju@purelifi.com>
17840 L:      linux-wireless@vger.kernel.org
17841 S:      Supported
17842 F:      drivers/net/wireless/purelifi/plfxlc/
17843
17844 PVRUSB2 VIDEO4LINUX DRIVER
17845 M:      Mike Isely <isely@pobox.com>
17846 L:      pvrusb2@isely.net       (subscribers-only)
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      http://www.isely.net/pvrusb2/
17850 T:      git git://linuxtv.org/media_tree.git
17851 F:      Documentation/driver-api/media/drivers/pvrusb2*
17852 F:      drivers/media/usb/pvrusb2/
17853
17854 PWC WEBCAM DRIVER
17855 M:      Hans Verkuil <hverkuil@xs4all.nl>
17856 L:      linux-media@vger.kernel.org
17857 S:      Odd Fixes
17858 T:      git git://linuxtv.org/media_tree.git
17859 F:      drivers/media/usb/pwc/*
17860 F:      include/trace/events/pwc.h
17861
17862 PWM IR Transmitter
17863 M:      Sean Young <sean@mess.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17867 F:      drivers/media/rc/pwm-ir-tx.c
17868
17869 PWM SUBSYSTEM
17870 M:      Uwe Kleine-König <ukleinek@kernel.org>
17871 L:      linux-pwm@vger.kernel.org
17872 S:      Maintained
17873 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17874 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17875 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17876 F:      Documentation/devicetree/bindings/pwm/
17877 F:      Documentation/driver-api/pwm.rst
17878 F:      drivers/gpio/gpio-mvebu.c
17879 F:      drivers/pwm/
17880 F:      drivers/video/backlight/pwm_bl.c
17881 F:      include/dt-bindings/pwm/
17882 F:      include/linux/pwm.h
17883 F:      include/linux/pwm_backlight.h
17884 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17885
17886 PXA GPIO DRIVER
17887 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17888 L:      linux-gpio@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/gpio/gpio-pxa.c
17891
17892 PXA MMCI DRIVER
17893 S:      Orphan
17894
17895 PXA RTC DRIVER
17896 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17897 L:      linux-rtc@vger.kernel.org
17898 S:      Maintained
17899
17900 PXA2xx/PXA3xx SUPPORT
17901 M:      Daniel Mack <daniel@zonque.org>
17902 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17905 S:      Maintained
17906 T:      git git://github.com/hzhuang1/linux.git
17907 T:      git git://github.com/rjarzmik/linux.git
17908 F:      arch/arm/boot/dts/intel/pxa/
17909 F:      arch/arm/mach-pxa/
17910 F:      drivers/dma/pxa*
17911 F:      drivers/pcmcia/pxa2xx*
17912 F:      drivers/pinctrl/pxa/
17913 F:      drivers/spi/spi-pxa2xx*
17914 F:      drivers/usb/gadget/udc/pxa2*
17915 F:      include/sound/pxa2xx-lib.h
17916 F:      sound/arm/pxa*
17917 F:      sound/soc/pxa/
17918
17919 QAT DRIVER
17920 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17921 L:      qat-linux@intel.com
17922 S:      Supported
17923 F:      drivers/crypto/intel/qat/
17924
17925 QCOM AUDIO (ASoC) DRIVERS
17926 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17927 M:      Banajit Goswami <bgoswami@quicinc.com>
17928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17929 S:      Supported
17930 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17931 F:      Documentation/devicetree/bindings/sound/qcom,*
17932 F:      drivers/soc/qcom/apr.c
17933 F:      include/dt-bindings/sound/qcom,wcd9335.h
17934 F:      sound/soc/codecs/lpass-rx-macro.*
17935 F:      sound/soc/codecs/lpass-tx-macro.*
17936 F:      sound/soc/codecs/lpass-va-macro.c
17937 F:      sound/soc/codecs/lpass-wsa-macro.*
17938 F:      sound/soc/codecs/msm8916-wcd-analog.c
17939 F:      sound/soc/codecs/msm8916-wcd-digital.c
17940 F:      sound/soc/codecs/wcd-clsh-v2.*
17941 F:      sound/soc/codecs/wcd-mbhc-v2.*
17942 F:      sound/soc/codecs/wcd9335.*
17943 F:      sound/soc/codecs/wcd934x.c
17944 F:      sound/soc/codecs/wsa881x.c
17945 F:      sound/soc/codecs/wsa883x.c
17946 F:      sound/soc/codecs/wsa884x.c
17947 F:      sound/soc/qcom/
17948
17949 QCOM EMBEDDED USB DEBUGGER (EUD)
17950 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17951 L:      linux-arm-msm@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/ABI/testing/sysfs-driver-eud
17954 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17955 F:      drivers/usb/misc/qcom_eud.c
17956
17957 QCOM IPA DRIVER
17958 M:      Alex Elder <elder@kernel.org>
17959 L:      netdev@vger.kernel.org
17960 S:      Supported
17961 F:      drivers/net/ipa/
17962
17963 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17964 M:      Gabriel Somlo <somlo@cmu.edu>
17965 M:      "Michael S. Tsirkin" <mst@redhat.com>
17966 L:      qemu-devel@nongnu.org
17967 S:      Maintained
17968 F:      drivers/firmware/qemu_fw_cfg.c
17969 F:      include/uapi/linux/qemu_fw_cfg.h
17970
17971 QIB DRIVER
17972 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17973 L:      linux-rdma@vger.kernel.org
17974 S:      Supported
17975 F:      drivers/infiniband/hw/qib/
17976
17977 QLOGIC QL41xxx FCOE DRIVER
17978 M:      Saurav Kashyap <skashyap@marvell.com>
17979 M:      Javed Hasan <jhasan@marvell.com>
17980 M:      GR-QLogic-Storage-Upstream@marvell.com
17981 L:      linux-scsi@vger.kernel.org
17982 S:      Supported
17983 F:      drivers/scsi/qedf/
17984
17985 QLOGIC QL41xxx ISCSI DRIVER
17986 M:      Nilesh Javali <njavali@marvell.com>
17987 M:      Manish Rangankar <mrangankar@marvell.com>
17988 M:      GR-QLogic-Storage-Upstream@marvell.com
17989 L:      linux-scsi@vger.kernel.org
17990 S:      Supported
17991 F:      drivers/scsi/qedi/
17992
17993 QLOGIC QL4xxx ETHERNET DRIVER
17994 M:      Manish Chopra <manishc@marvell.com>
17995 L:      netdev@vger.kernel.org
17996 S:      Supported
17997 F:      drivers/net/ethernet/qlogic/qed/
17998 F:      drivers/net/ethernet/qlogic/qede/
17999 F:      include/linux/qed/
18000
18001 QLOGIC QL4xxx RDMA DRIVER
18002 M:      Michal Kalderon <mkalderon@marvell.com>
18003 L:      linux-rdma@vger.kernel.org
18004 S:      Supported
18005 F:      drivers/infiniband/hw/qedr/
18006 F:      include/uapi/rdma/qedr-abi.h
18007
18008 QLOGIC QLA1280 SCSI DRIVER
18009 M:      Michael Reed <mdr@sgi.com>
18010 L:      linux-scsi@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/scsi/qla1280.[ch]
18013
18014 QLOGIC QLA2XXX FC-SCSI DRIVER
18015 M:      Nilesh Javali <njavali@marvell.com>
18016 M:      GR-QLogic-Storage-Upstream@marvell.com
18017 L:      linux-scsi@vger.kernel.org
18018 S:      Supported
18019 F:      drivers/scsi/qla2xxx/
18020
18021 QLOGIC QLA3XXX NETWORK DRIVER
18022 M:      GR-Linux-NIC-Dev@marvell.com
18023 L:      netdev@vger.kernel.org
18024 S:      Supported
18025 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18026
18027 QLOGIC QLA4XXX iSCSI DRIVER
18028 M:      Nilesh Javali <njavali@marvell.com>
18029 M:      Manish Rangankar <mrangankar@marvell.com>
18030 M:      GR-QLogic-Storage-Upstream@marvell.com
18031 L:      linux-scsi@vger.kernel.org
18032 S:      Supported
18033 F:      drivers/scsi/qla4xxx/
18034
18035 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18036 M:      Shahed Shaikh <shshaikh@marvell.com>
18037 M:      Manish Chopra <manishc@marvell.com>
18038 M:      GR-Linux-NIC-Dev@marvell.com
18039 L:      netdev@vger.kernel.org
18040 S:      Supported
18041 F:      drivers/net/ethernet/qlogic/qlcnic/
18042
18043 QM1D1B0004 MEDIA DRIVER
18044 M:      Akihiro Tsukada <tskd08@gmail.com>
18045 L:      linux-media@vger.kernel.org
18046 S:      Odd Fixes
18047 F:      drivers/media/tuners/qm1d1b0004*
18048
18049 QM1D1C0042 MEDIA DRIVER
18050 M:      Akihiro Tsukada <tskd08@gmail.com>
18051 L:      linux-media@vger.kernel.org
18052 S:      Odd Fixes
18053 F:      drivers/media/tuners/qm1d1c0042*
18054
18055 QNX4 FILESYSTEM
18056 M:      Anders Larsen <al@alarsen.net>
18057 S:      Maintained
18058 W:      http://www.alarsen.net/linux/qnx4fs/
18059 F:      fs/qnx4/
18060 F:      include/uapi/linux/qnx4_fs.h
18061 F:      include/uapi/linux/qnxtypes.h
18062
18063 QNX6 FILESYSTEM
18064 S:      Orphan
18065 F:      Documentation/filesystems/qnx6.rst
18066 F:      fs/qnx6/
18067 F:      include/linux/qnx6_fs.h
18068
18069 QORIQ DPAA2 FSL-MC BUS DRIVER
18070 M:      Stuart Yoder <stuyoder@gmail.com>
18071 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18072 L:      linux-kernel@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18075 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18076 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18077 F:      drivers/bus/fsl-mc/
18078 F:      include/uapi/linux/fsl_mc.h
18079
18080 QT1010 MEDIA DRIVER
18081 L:      linux-media@vger.kernel.org
18082 S:      Orphan
18083 W:      https://linuxtv.org
18084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18085 F:      drivers/media/tuners/qt1010*
18086
18087 QUALCOMM ATH12K WIRELESS DRIVER
18088 M:      Kalle Valo <kvalo@kernel.org>
18089 M:      Jeff Johnson <jjohnson@kernel.org>
18090 L:      ath12k@lists.infradead.org
18091 S:      Supported
18092 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18094 F:      drivers/net/wireless/ath/ath12k/
18095 N:      ath12k
18096
18097 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18098 M:      Kalle Valo <kvalo@kernel.org>
18099 M:      Jeff Johnson <jjohnson@kernel.org>
18100 L:      ath10k@lists.infradead.org
18101 S:      Supported
18102 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18104 F:      drivers/net/wireless/ath/ath10k/
18105 N:      ath10k
18106
18107 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18108 M:      Kalle Valo <kvalo@kernel.org>
18109 M:      Jeff Johnson <jjohnson@kernel.org>
18110 L:      ath11k@lists.infradead.org
18111 S:      Supported
18112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18113 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18115 F:      drivers/net/wireless/ath/ath11k/
18116 N:      ath11k
18117
18118 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18119 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18120 L:      linux-wireless@vger.kernel.org
18121 S:      Maintained
18122 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18124 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18125 F:      drivers/net/wireless/ath/ath9k/
18126
18127 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18128 M:      Stefan Wahren <wahrenst@gmx.net>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18132 F:      drivers/net/ethernet/qualcomm/qca*
18133
18134 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18135 M:      Stephan Gerhold <stephan@gerhold.net>
18136 L:      netdev@vger.kernel.org
18137 L:      linux-arm-msm@vger.kernel.org
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18140 F:      drivers/net/wwan/qcom_bam_dmux.c
18141
18142 QUALCOMM CAMERA SUBSYSTEM DRIVER
18143 M:      Robert Foss <rfoss@kernel.org>
18144 M:      Todor Tomov <todor.too@gmail.com>
18145 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18146 L:      linux-media@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/admin-guide/media/qcom_camss.rst
18149 F:      Documentation/devicetree/bindings/media/*camss*
18150 F:      drivers/media/platform/qcom/camss/
18151
18152 QUALCOMM CLOCK DRIVERS
18153 M:      Bjorn Andersson <andersson@kernel.org>
18154 L:      linux-arm-msm@vger.kernel.org
18155 S:      Supported
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18157 F:      Documentation/devicetree/bindings/clock/qcom,*
18158 F:      drivers/clk/qcom/
18159 F:      include/dt-bindings/clock/qcom,*
18160
18161 QUALCOMM CLOUD AI (QAIC) DRIVER
18162 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18163 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18164 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18165 L:      linux-arm-msm@vger.kernel.org
18166 L:      dri-devel@lists.freedesktop.org
18167 S:      Supported
18168 T:      git git://anongit.freedesktop.org/drm/drm-misc
18169 F:      Documentation/accel/qaic/
18170 F:      drivers/accel/qaic/
18171 F:      include/uapi/drm/qaic_accel.h
18172
18173 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18174 M:      Bjorn Andersson <andersson@kernel.org>
18175 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18176 L:      linux-pm@vger.kernel.org
18177 L:      linux-arm-msm@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18180 F:      drivers/pmdomain/qcom/cpr.c
18181
18182 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18183 M:      Ilia Lin <ilia.lin@kernel.org>
18184 L:      linux-pm@vger.kernel.org
18185 S:      Maintained
18186 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18187 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18188 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18189
18190 QUALCOMM CRYPTO DRIVERS
18191 M:      Thara Gopinath <thara.gopinath@gmail.com>
18192 L:      linux-crypto@vger.kernel.org
18193 L:      linux-arm-msm@vger.kernel.org
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18196 F:      drivers/crypto/qce/
18197
18198 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18199 M:      Timur Tabi <timur@kernel.org>
18200 L:      netdev@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/net/ethernet/qualcomm/emac/
18203
18204 QUALCOMM ETHQOS ETHERNET DRIVER
18205 M:      Vinod Koul <vkoul@kernel.org>
18206 L:      netdev@vger.kernel.org
18207 L:      linux-arm-msm@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18210 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18211
18212 QUALCOMM FASTRPC DRIVER
18213 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18214 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18215 L:      linux-arm-msm@vger.kernel.org
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18218 F:      drivers/misc/fastrpc.c
18219 F:      include/uapi/misc/fastrpc.h
18220
18221 QUALCOMM HEXAGON ARCHITECTURE
18222 M:      Brian Cain <bcain@quicinc.com>
18223 L:      linux-hexagon@vger.kernel.org
18224 S:      Supported
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18226 F:      arch/hexagon/
18227
18228 QUALCOMM HIDMA DRIVER
18229 M:      Sinan Kaya <okaya@kernel.org>
18230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18231 L:      linux-arm-msm@vger.kernel.org
18232 L:      dmaengine@vger.kernel.org
18233 S:      Supported
18234 F:      drivers/dma/qcom/hidma*
18235
18236 QUALCOMM I2C CCI DRIVER
18237 M:      Loic Poulain <loic.poulain@linaro.org>
18238 M:      Robert Foss <rfoss@kernel.org>
18239 L:      linux-i2c@vger.kernel.org
18240 L:      linux-arm-msm@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18243 F:      drivers/i2c/busses/i2c-qcom-cci.c
18244
18245 QUALCOMM INTERCONNECT BWMON DRIVER
18246 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18247 L:      linux-arm-msm@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18250 F:      drivers/soc/qcom/icc-bwmon.c
18251
18252 QUALCOMM IOMMU
18253 M:      Rob Clark <robdclark@gmail.com>
18254 L:      iommu@lists.linux.dev
18255 L:      linux-arm-msm@vger.kernel.org
18256 S:      Maintained
18257 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18258 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18259 F:      drivers/iommu/msm_iommu*
18260
18261 QUALCOMM IPC ROUTER (QRTR) DRIVER
18262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18263 L:      linux-arm-msm@vger.kernel.org
18264 S:      Maintained
18265 F:      include/trace/events/qrtr.h
18266 F:      include/uapi/linux/qrtr.h
18267 F:      net/qrtr/
18268
18269 QUALCOMM IPCC MAILBOX DRIVER
18270 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18271 L:      linux-arm-msm@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18274 F:      drivers/mailbox/qcom-ipcc.c
18275 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18276
18277 QUALCOMM IPQ4019 USB PHY DRIVER
18278 M:      Robert Marko <robert.marko@sartura.hr>
18279 M:      Luka Perkov <luka.perkov@sartura.hr>
18280 L:      linux-arm-msm@vger.kernel.org
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18283 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18284
18285 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18286 M:      Robert Marko <robert.marko@sartura.hr>
18287 M:      Luka Perkov <luka.perkov@sartura.hr>
18288 L:      linux-arm-msm@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18291 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18292
18293 QUALCOMM NAND CONTROLLER DRIVER
18294 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18295 L:      linux-mtd@lists.infradead.org
18296 L:      linux-arm-msm@vger.kernel.org
18297 S:      Maintained
18298 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18299 F:      drivers/mtd/nand/raw/qcom_nandc.c
18300
18301 QUALCOMM QSEECOM DRIVER
18302 M:      Maximilian Luz <luzmaximilian@gmail.com>
18303 L:      linux-arm-msm@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/firmware/qcom/qcom_qseecom.c
18306
18307 QUALCOMM QSEECOM UEFISECAPP DRIVER
18308 M:      Maximilian Luz <luzmaximilian@gmail.com>
18309 L:      linux-arm-msm@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18312
18313 QUALCOMM RMNET DRIVER
18314 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18315 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18316 L:      netdev@vger.kernel.org
18317 S:      Maintained
18318 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18319 F:      drivers/net/ethernet/qualcomm/rmnet/
18320 F:      include/linux/if_rmnet.h
18321
18322 QUALCOMM TSENS THERMAL DRIVER
18323 M:      Amit Kucheria <amitk@kernel.org>
18324 M:      Thara Gopinath <thara.gopinath@gmail.com>
18325 L:      linux-pm@vger.kernel.org
18326 L:      linux-arm-msm@vger.kernel.org
18327 S:      Maintained
18328 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18329 F:      drivers/thermal/qcom/
18330
18331 QUALCOMM TYPEC PORT MANAGER DRIVER
18332 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18333 L:      linux-arm-msm@vger.kernel.org
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18337 F:      drivers/usb/typec/tcpm/qcom/
18338
18339 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18340 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18341 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18342 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18343 L:      linux-media@vger.kernel.org
18344 L:      linux-arm-msm@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://linuxtv.org/media_tree.git
18347 F:      Documentation/devicetree/bindings/media/*venus*
18348 F:      drivers/media/platform/qcom/venus/
18349
18350 QUALCOMM WCN36XX WIRELESS DRIVER
18351 M:      Loic Poulain <loic.poulain@linaro.org>
18352 L:      wcn36xx@lists.infradead.org
18353 S:      Supported
18354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18355 F:      drivers/net/wireless/ath/wcn36xx/
18356
18357 QUANTENNA QTNFMAC WIRELESS DRIVER
18358 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18359 R:      Sergey Matyukevich <geomatsi@gmail.com>
18360 L:      linux-wireless@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/net/wireless/quantenna
18363
18364 RADEON and AMDGPU DRM DRIVERS
18365 M:      Alex Deucher <alexander.deucher@amd.com>
18366 M:      Christian König <christian.koenig@amd.com>
18367 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18368 L:      amd-gfx@lists.freedesktop.org
18369 S:      Supported
18370 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18371 C:      irc://irc.oftc.net/radeon
18372 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18373 F:      Documentation/gpu/amdgpu/
18374 F:      drivers/gpu/drm/amd/
18375 F:      drivers/gpu/drm/ci/xfails/amd*
18376 F:      drivers/gpu/drm/radeon/
18377 F:      include/uapi/drm/amdgpu_drm.h
18378 F:      include/uapi/drm/radeon_drm.h
18379
18380 RADEON FRAMEBUFFER DISPLAY DRIVER
18381 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18382 L:      linux-fbdev@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/video/fbdev/aty/radeon*
18385 F:      include/uapi/linux/radeonfb.h
18386
18387 RADIOSHARK RADIO DRIVER
18388 M:      Hans Verkuil <hverkuil@xs4all.nl>
18389 L:      linux-media@vger.kernel.org
18390 S:      Maintained
18391 T:      git git://linuxtv.org/media_tree.git
18392 F:      drivers/media/radio/radio-shark.c
18393
18394 RADIOSHARK2 RADIO DRIVER
18395 M:      Hans Verkuil <hverkuil@xs4all.nl>
18396 L:      linux-media@vger.kernel.org
18397 S:      Maintained
18398 T:      git git://linuxtv.org/media_tree.git
18399 F:      drivers/media/radio/radio-shark2.c
18400 F:      drivers/media/radio/radio-tea5777.c
18401
18402 RADOS BLOCK DEVICE (RBD)
18403 M:      Ilya Dryomov <idryomov@gmail.com>
18404 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18405 L:      ceph-devel@vger.kernel.org
18406 S:      Supported
18407 W:      http://ceph.com/
18408 T:      git https://github.com/ceph/ceph-client.git
18409 F:      Documentation/ABI/testing/sysfs-bus-rbd
18410 F:      drivers/block/rbd.c
18411 F:      drivers/block/rbd_types.h
18412
18413 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18414 L:      linux-fbdev@vger.kernel.org
18415 S:      Orphan
18416 F:      drivers/video/fbdev/aty/aty128fb.c
18417
18418 RAINSHADOW-CEC DRIVER
18419 M:      Hans Verkuil <hverkuil@xs4all.nl>
18420 L:      linux-media@vger.kernel.org
18421 S:      Maintained
18422 T:      git git://linuxtv.org/media_tree.git
18423 F:      drivers/media/cec/usb/rainshadow/
18424
18425 RALINK MIPS ARCHITECTURE
18426 M:      John Crispin <john@phrozen.org>
18427 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18428 L:      linux-mips@vger.kernel.org
18429 S:      Maintained
18430 F:      arch/mips/ralink
18431
18432 RALINK MT7621 MIPS ARCHITECTURE
18433 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18434 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18435 L:      linux-mips@vger.kernel.org
18436 S:      Maintained
18437 F:      arch/mips/boot/dts/ralink/mt7621*
18438
18439 RALINK RT2X00 WIRELESS LAN DRIVER
18440 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18441 L:      linux-wireless@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/net/wireless/ralink/rt2x00/
18444
18445 RAMDISK RAM BLOCK DEVICE DRIVER
18446 M:      Jens Axboe <axboe@kernel.dk>
18447 S:      Maintained
18448 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18449 F:      drivers/block/brd.c
18450
18451 RANCHU VIRTUAL BOARD FOR MIPS
18452 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18453 L:      linux-mips@vger.kernel.org
18454 S:      Supported
18455 F:      arch/mips/configs/generic/board-ranchu.config
18456 F:      arch/mips/generic/board-ranchu.c
18457
18458 RANDOM NUMBER DRIVER
18459 M:      "Theodore Ts'o" <tytso@mit.edu>
18460 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18461 S:      Maintained
18462 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18463 F:      drivers/char/random.c
18464 F:      drivers/virt/vmgenid.c
18465
18466 RAPIDIO SUBSYSTEM
18467 M:      Matt Porter <mporter@kernel.crashing.org>
18468 M:      Alexandre Bounine <alex.bou9@gmail.com>
18469 S:      Maintained
18470 F:      drivers/rapidio/
18471
18472 RAS INFRASTRUCTURE
18473 M:      Tony Luck <tony.luck@intel.com>
18474 M:      Borislav Petkov <bp@alien8.de>
18475 L:      linux-edac@vger.kernel.org
18476 S:      Maintained
18477 F:      Documentation/admin-guide/RAS
18478 F:      drivers/ras/
18479 F:      include/linux/ras.h
18480 F:      include/ras/ras_event.h
18481
18482 RAS FRU MEMORY POISON MANAGER (FMPM)
18483 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18484 L:      linux-edac@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/ras/amd/fmpm.c
18487
18488 RC-CORE / LIRC FRAMEWORK
18489 M:      Sean Young <sean@mess.org>
18490 L:      linux-media@vger.kernel.org
18491 S:      Maintained
18492 W:      http://linuxtv.org
18493 T:      git git://linuxtv.org/media_tree.git
18494 F:      Documentation/driver-api/media/rc-core.rst
18495 F:      Documentation/userspace-api/media/rc/
18496 F:      drivers/media/rc/
18497 F:      include/media/rc-core.h
18498 F:      include/media/rc-map.h
18499 F:      include/uapi/linux/lirc.h
18500
18501 RCMM REMOTE CONTROLS DECODER
18502 M:      Patrick Lerda <patrick9876@free.fr>
18503 S:      Maintained
18504 F:      drivers/media/rc/ir-rcmm-decoder.c
18505
18506 RCUTORTURE TEST FRAMEWORK
18507 M:      "Paul E. McKenney" <paulmck@kernel.org>
18508 M:      Josh Triplett <josh@joshtriplett.org>
18509 R:      Steven Rostedt <rostedt@goodmis.org>
18510 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18511 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18512 L:      rcu@vger.kernel.org
18513 S:      Supported
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18515 F:      tools/testing/selftests/rcutorture
18516
18517 RDACM20 Camera Sensor
18518 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18519 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18520 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18521 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18522 L:      linux-media@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18525 F:      drivers/media/i2c/max9271.c
18526 F:      drivers/media/i2c/max9271.h
18527 F:      drivers/media/i2c/rdacm20.c
18528
18529 RDACM21 Camera Sensor
18530 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18531 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18532 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18533 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18534 L:      linux-media@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18537 F:      drivers/media/i2c/max9271.c
18538 F:      drivers/media/i2c/max9271.h
18539 F:      drivers/media/i2c/rdacm21.c
18540
18541 RDC R-321X SoC
18542 M:      Florian Fainelli <florian@openwrt.org>
18543 S:      Maintained
18544
18545 RDC R6040 FAST ETHERNET DRIVER
18546 M:      Florian Fainelli <f.fainelli@gmail.com>
18547 L:      netdev@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/net/ethernet/rdc/r6040.c
18550
18551 RDMAVT - RDMA verbs software
18552 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18553 L:      linux-rdma@vger.kernel.org
18554 S:      Supported
18555 F:      drivers/infiniband/sw/rdmavt
18556
18557 RDS - RELIABLE DATAGRAM SOCKETS
18558 M:      Allison Henderson <allison.henderson@oracle.com>
18559 L:      netdev@vger.kernel.org
18560 L:      linux-rdma@vger.kernel.org
18561 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18562 S:      Supported
18563 W:      https://oss.oracle.com/projects/rds/
18564 F:      Documentation/networking/rds.rst
18565 F:      net/rds/
18566
18567 RDT - RESOURCE ALLOCATION
18568 M:      Fenghua Yu <fenghua.yu@intel.com>
18569 M:      Reinette Chatre <reinette.chatre@intel.com>
18570 L:      linux-kernel@vger.kernel.org
18571 S:      Supported
18572 F:      Documentation/arch/x86/resctrl*
18573 F:      arch/x86/include/asm/resctrl.h
18574 F:      arch/x86/kernel/cpu/resctrl/
18575 F:      tools/testing/selftests/resctrl/
18576
18577 READ-COPY UPDATE (RCU)
18578 M:      "Paul E. McKenney" <paulmck@kernel.org>
18579 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18580 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18581 M:      Joel Fernandes <joel@joelfernandes.org>
18582 M:      Josh Triplett <josh@joshtriplett.org>
18583 M:      Boqun Feng <boqun.feng@gmail.com>
18584 R:      Steven Rostedt <rostedt@goodmis.org>
18585 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18586 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18587 R:      Zqiang <qiang.zhang1211@gmail.com>
18588 L:      rcu@vger.kernel.org
18589 S:      Supported
18590 W:      http://www.rdrop.com/users/paulmck/RCU/
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18592 F:      Documentation/RCU/
18593 F:      include/linux/rcu*
18594 F:      kernel/rcu/
18595 X:      Documentation/RCU/torture.rst
18596 X:      include/linux/srcu*.h
18597 X:      kernel/rcu/srcu*.c
18598
18599 REAL TIME CLOCK (RTC) SUBSYSTEM
18600 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18601 L:      linux-rtc@vger.kernel.org
18602 S:      Maintained
18603 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18605 F:      Documentation/admin-guide/rtc.rst
18606 F:      Documentation/devicetree/bindings/rtc/
18607 F:      drivers/rtc/
18608 F:      include/linux/rtc.h
18609 F:      include/linux/rtc/
18610 F:      include/uapi/linux/rtc.h
18611 F:      tools/testing/selftests/rtc/
18612
18613 Real-time Linux Analysis (RTLA) tools
18614 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18615 M:      Steven Rostedt <rostedt@goodmis.org>
18616 L:      linux-trace-kernel@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/tools/rtla/
18619 F:      tools/tracing/rtla/
18620
18621 REALTEK AUDIO CODECS
18622 M:      Oder Chiou <oder_chiou@realtek.com>
18623 S:      Maintained
18624 F:      include/sound/rt*.h
18625 F:      sound/soc/codecs/rt*
18626
18627 REALTEK OTTO WATCHDOG
18628 M:      Sander Vanheule <sander@svanheule.net>
18629 L:      linux-watchdog@vger.kernel.org
18630 S:      Maintained
18631 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18632 F:      drivers/watchdog/realtek_otto_wdt.c
18633
18634 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18635 M:      Linus Walleij <linus.walleij@linaro.org>
18636 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18637 S:      Maintained
18638 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18639 F:      drivers/net/dsa/realtek/*
18640
18641 REALTEK WIRELESS DRIVER (rtlwifi family)
18642 M:      Ping-Ke Shih <pkshih@realtek.com>
18643 L:      linux-wireless@vger.kernel.org
18644 S:      Maintained
18645 T:      git https://github.com/pkshih/rtw.git
18646 F:      drivers/net/wireless/realtek/rtlwifi/
18647
18648 REALTEK WIRELESS DRIVER (rtw88)
18649 M:      Ping-Ke Shih <pkshih@realtek.com>
18650 L:      linux-wireless@vger.kernel.org
18651 S:      Maintained
18652 T:      git https://github.com/pkshih/rtw.git
18653 F:      drivers/net/wireless/realtek/rtw88/
18654
18655 REALTEK WIRELESS DRIVER (rtw89)
18656 M:      Ping-Ke Shih <pkshih@realtek.com>
18657 L:      linux-wireless@vger.kernel.org
18658 S:      Maintained
18659 T:      git https://github.com/pkshih/rtw.git
18660 F:      drivers/net/wireless/realtek/rtw89/
18661
18662 REDPINE WIRELESS DRIVER
18663 L:      linux-wireless@vger.kernel.org
18664 S:      Orphan
18665 F:      drivers/net/wireless/rsi/
18666
18667 REGISTER MAP ABSTRACTION
18668 M:      Mark Brown <broonie@kernel.org>
18669 L:      linux-kernel@vger.kernel.org
18670 S:      Supported
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18672 F:      Documentation/devicetree/bindings/regmap/
18673 F:      drivers/base/regmap/
18674 F:      include/linux/regmap.h
18675
18676 REISERFS FILE SYSTEM
18677 L:      reiserfs-devel@vger.kernel.org
18678 S:      Obsolete
18679 F:      fs/reiserfs/
18680
18681 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18682 M:      Bjorn Andersson <andersson@kernel.org>
18683 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18684 L:      linux-remoteproc@vger.kernel.org
18685 S:      Maintained
18686 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18687 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18688 F:      Documentation/devicetree/bindings/remoteproc/
18689 F:      Documentation/staging/remoteproc.rst
18690 F:      drivers/remoteproc/
18691 F:      include/linux/remoteproc.h
18692 F:      include/linux/remoteproc/
18693
18694 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18695 M:      Bjorn Andersson <andersson@kernel.org>
18696 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18697 L:      linux-remoteproc@vger.kernel.org
18698 S:      Maintained
18699 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18700 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18701 F:      Documentation/staging/rpmsg.rst
18702 F:      drivers/rpmsg/
18703 F:      include/linux/rpmsg.h
18704 F:      include/linux/rpmsg/
18705 F:      include/uapi/linux/rpmsg.h
18706 F:      samples/rpmsg/
18707
18708 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18709 M:      Stephan Gerhold <stephan@gerhold.net>
18710 L:      netdev@vger.kernel.org
18711 L:      linux-remoteproc@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18714
18715 RENESAS CLOCK DRIVERS
18716 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18717 L:      linux-renesas-soc@vger.kernel.org
18718 S:      Supported
18719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18720 F:      Documentation/devicetree/bindings/clock/renesas,*
18721 F:      drivers/clk/renesas/
18722
18723 RENESAS EMEV2 I2C DRIVER
18724 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18725 L:      linux-renesas-soc@vger.kernel.org
18726 S:      Supported
18727 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18728 F:      drivers/i2c/busses/i2c-emev2.c
18729
18730 RENESAS ETHERNET AVB DRIVER
18731 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18732 L:      netdev@vger.kernel.org
18733 L:      linux-renesas-soc@vger.kernel.org
18734 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18735 F:      drivers/net/ethernet/renesas/Kconfig
18736 F:      drivers/net/ethernet/renesas/Makefile
18737 F:      drivers/net/ethernet/renesas/ravb*
18738
18739 RENESAS ETHERNET SWITCH DRIVER
18740 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18741 L:      netdev@vger.kernel.org
18742 L:      linux-renesas-soc@vger.kernel.org
18743 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18744 F:      drivers/net/ethernet/renesas/Kconfig
18745 F:      drivers/net/ethernet/renesas/Makefile
18746 F:      drivers/net/ethernet/renesas/rcar_gen4*
18747 F:      drivers/net/ethernet/renesas/rswitch*
18748
18749 RENESAS IDT821034 ASoC CODEC
18750 M:      Herve Codina <herve.codina@bootlin.com>
18751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18752 S:      Maintained
18753 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18754 F:      sound/soc/codecs/idt821034.c
18755
18756 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18757 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18758 L:      linux-mtd@lists.infradead.org
18759 L:      linux-renesas-soc@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18762 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18763
18764 RENESAS R-CAR GYROADC DRIVER
18765 M:      Marek Vasut <marek.vasut@gmail.com>
18766 L:      linux-iio@vger.kernel.org
18767 S:      Supported
18768 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18769 F:      drivers/iio/adc/rcar-gyroadc.c
18770
18771 RENESAS R-CAR I2C DRIVERS
18772 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18773 L:      linux-renesas-soc@vger.kernel.org
18774 S:      Supported
18775 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18776 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18777 F:      drivers/i2c/busses/i2c-rcar.c
18778 F:      drivers/i2c/busses/i2c-sh_mobile.c
18779
18780 RENESAS R-CAR SATA DRIVER
18781 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18782 L:      linux-ide@vger.kernel.org
18783 L:      linux-renesas-soc@vger.kernel.org
18784 S:      Supported
18785 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18786 F:      drivers/ata/sata_rcar.c
18787
18788 RENESAS R-CAR THERMAL DRIVERS
18789 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18790 L:      linux-renesas-soc@vger.kernel.org
18791 S:      Supported
18792 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18793 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18794 F:      drivers/thermal/rcar_gen3_thermal.c
18795 F:      drivers/thermal/rcar_thermal.c
18796
18797 RENESAS RIIC DRIVER
18798 M:      Chris Brandt <chris.brandt@renesas.com>
18799 L:      linux-renesas-soc@vger.kernel.org
18800 S:      Supported
18801 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18802 F:      drivers/i2c/busses/i2c-riic.c
18803
18804 RENESAS RZ/G2L A/D DRIVER
18805 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18806 L:      linux-iio@vger.kernel.org
18807 L:      linux-renesas-soc@vger.kernel.org
18808 S:      Supported
18809 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18810 F:      drivers/iio/adc/rzg2l_adc.c
18811
18812 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18813 M:      Biju Das <biju.das.jz@bp.renesas.com>
18814 L:      linux-iio@vger.kernel.org
18815 L:      linux-renesas-soc@vger.kernel.org
18816 S:      Supported
18817 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18818 F:      drivers/counter/rz-mtu3-cnt.c
18819
18820 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18821 M:      Clément Léger <clement.leger@bootlin.com>
18822 L:      linux-renesas-soc@vger.kernel.org
18823 L:      netdev@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18826 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18827 F:      drivers/net/dsa/rzn1_a5psw*
18828 F:      drivers/net/pcs/pcs-rzn1-miic.c
18829 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18830 F:      include/linux/pcs-rzn1-miic.h
18831 F:      net/dsa/tag_rzn1_a5psw.c
18832
18833 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18835 L:      linux-rtc@vger.kernel.org
18836 L:      linux-renesas-soc@vger.kernel.org
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18839 F:      drivers/rtc/rtc-rzn1.c
18840
18841 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18842 M:      Herve Codina <herve.codina@bootlin.com>
18843 L:      linux-renesas-soc@vger.kernel.org
18844 L:      linux-usb@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18847 F:      drivers/usb/gadget/udc/renesas_usbf.c
18848
18849 RENESAS RZ/V2M I2C DRIVER
18850 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18851 L:      linux-i2c@vger.kernel.org
18852 L:      linux-renesas-soc@vger.kernel.org
18853 S:      Supported
18854 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18855 F:      drivers/i2c/busses/i2c-rzv2m.c
18856
18857 RENESAS SUPERH ETHERNET DRIVER
18858 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18859 L:      netdev@vger.kernel.org
18860 L:      linux-renesas-soc@vger.kernel.org
18861 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18862 F:      drivers/net/ethernet/renesas/Kconfig
18863 F:      drivers/net/ethernet/renesas/Makefile
18864 F:      drivers/net/ethernet/renesas/sh_eth*
18865 F:      include/linux/sh_eth.h
18866
18867 RENESAS USB PHY DRIVER
18868 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18869 L:      linux-renesas-soc@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18872
18873 RENESAS VERSACLOCK 7 CLOCK DRIVER
18874 M:      Alex Helms <alexander.helms.jy@renesas.com>
18875 S:      Maintained
18876 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18877 F:      drivers/clk/clk-versaclock7.c
18878
18879 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18880 M:      Herve Codina <herve.codina@bootlin.com>
18881 L:      linux-iio@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18884 F:      drivers/iio/potentiometer/x9250.c
18885
18886 RESET CONTROLLER FRAMEWORK
18887 M:      Philipp Zabel <p.zabel@pengutronix.de>
18888 S:      Maintained
18889 T:      git git://git.pengutronix.de/git/pza/linux
18890 F:      Documentation/devicetree/bindings/reset/
18891 F:      Documentation/driver-api/reset.rst
18892 F:      drivers/reset/
18893 F:      include/dt-bindings/reset/
18894 F:      include/linux/reset-controller.h
18895 F:      include/linux/reset.h
18896 F:      include/linux/reset/
18897 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18898
18899 RESTARTABLE SEQUENCES SUPPORT
18900 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18901 M:      Peter Zijlstra <peterz@infradead.org>
18902 M:      "Paul E. McKenney" <paulmck@kernel.org>
18903 M:      Boqun Feng <boqun.feng@gmail.com>
18904 L:      linux-kernel@vger.kernel.org
18905 S:      Supported
18906 F:      include/trace/events/rseq.h
18907 F:      include/uapi/linux/rseq.h
18908 F:      kernel/rseq.c
18909 F:      tools/testing/selftests/rseq/
18910
18911 RFKILL
18912 M:      Johannes Berg <johannes@sipsolutions.net>
18913 L:      linux-wireless@vger.kernel.org
18914 S:      Maintained
18915 W:      https://wireless.wiki.kernel.org/
18916 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18919 F:      Documentation/ABI/stable/sysfs-class-rfkill
18920 F:      Documentation/driver-api/rfkill.rst
18921 F:      include/linux/rfkill.h
18922 F:      include/uapi/linux/rfkill.h
18923 F:      net/rfkill/
18924
18925 RHASHTABLE
18926 M:      Thomas Graf <tgraf@suug.ch>
18927 M:      Herbert Xu <herbert@gondor.apana.org.au>
18928 L:      netdev@vger.kernel.org
18929 S:      Maintained
18930 F:      include/linux/rhashtable-types.h
18931 F:      include/linux/rhashtable.h
18932 F:      lib/rhashtable.c
18933 F:      lib/test_rhashtable.c
18934
18935 RICOH R5C592 MEMORYSTICK DRIVER
18936 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18937 S:      Maintained
18938 F:      drivers/memstick/host/r592.*
18939
18940 RICOH SMARTMEDIA/XD DRIVER
18941 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18942 S:      Maintained
18943 F:      drivers/mtd/nand/raw/r852.c
18944 F:      drivers/mtd/nand/raw/r852.h
18945
18946 RISC-V ARCHITECTURE
18947 M:      Paul Walmsley <paul.walmsley@sifive.com>
18948 M:      Palmer Dabbelt <palmer@dabbelt.com>
18949 M:      Albert Ou <aou@eecs.berkeley.edu>
18950 L:      linux-riscv@lists.infradead.org
18951 S:      Supported
18952 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18953 C:      irc://irc.libera.chat/riscv
18954 P:      Documentation/arch/riscv/patch-acceptance.rst
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18956 F:      arch/riscv/
18957 N:      riscv
18958 K:      riscv
18959
18960 RISC-V MICROCHIP FPGA SUPPORT
18961 M:      Conor Dooley <conor.dooley@microchip.com>
18962 M:      Daire McNamara <daire.mcnamara@microchip.com>
18963 L:      linux-riscv@lists.infradead.org
18964 S:      Supported
18965 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18966 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18967 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18968 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18969 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18970 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18971 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18972 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18973 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18974 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18975 F:      arch/riscv/boot/dts/microchip/
18976 F:      drivers/char/hw_random/mpfs-rng.c
18977 F:      drivers/clk/microchip/clk-mpfs*.c
18978 F:      drivers/firmware/microchip/mpfs-auto-update.c
18979 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18980 F:      drivers/mailbox/mailbox-mpfs.c
18981 F:      drivers/pci/controller/pcie-microchip-host.c
18982 F:      drivers/pwm/pwm-microchip-core.c
18983 F:      drivers/reset/reset-mpfs.c
18984 F:      drivers/rtc/rtc-mpfs.c
18985 F:      drivers/soc/microchip/mpfs-sys-controller.c
18986 F:      drivers/spi/spi-microchip-core-qspi.c
18987 F:      drivers/spi/spi-microchip-core.c
18988 F:      drivers/usb/musb/mpfs.c
18989 F:      include/soc/microchip/mpfs.h
18990
18991 RISC-V MISC SOC SUPPORT
18992 M:      Conor Dooley <conor@kernel.org>
18993 L:      linux-riscv@lists.infradead.org
18994 S:      Maintained
18995 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18996 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18997 F:      Documentation/devicetree/bindings/riscv/
18998 F:      arch/riscv/boot/dts/
18999 X:      arch/riscv/boot/dts/allwinner/
19000 X:      arch/riscv/boot/dts/renesas/
19001 X:      arch/riscv/boot/dts/sophgo/
19002
19003 RISC-V PMU DRIVERS
19004 M:      Atish Patra <atishp@atishpatra.org>
19005 R:      Anup Patel <anup@brainfault.org>
19006 L:      linux-riscv@lists.infradead.org
19007 S:      Supported
19008 F:      drivers/perf/riscv_pmu.c
19009 F:      drivers/perf/riscv_pmu_legacy.c
19010 F:      drivers/perf/riscv_pmu_sbi.c
19011
19012 RISC-V THEAD SoC SUPPORT
19013 M:      Jisheng Zhang <jszhang@kernel.org>
19014 M:      Guo Ren <guoren@kernel.org>
19015 M:      Fu Wei <wefu@redhat.com>
19016 L:      linux-riscv@lists.infradead.org
19017 S:      Maintained
19018 F:      arch/riscv/boot/dts/thead/
19019
19020 RNBD BLOCK DRIVERS
19021 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19022 M:      Jack Wang <jinpu.wang@ionos.com>
19023 L:      linux-block@vger.kernel.org
19024 S:      Maintained
19025 F:      drivers/block/rnbd/
19026
19027 ROCCAT DRIVERS
19028 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19029 S:      Maintained
19030 W:      http://sourceforge.net/projects/roccat/
19031 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19032 F:      drivers/hid/hid-roccat*
19033 F:      include/linux/hid-roccat*
19034
19035 ROCKCHIP CRYPTO DRIVERS
19036 M:      Corentin Labbe <clabbe@baylibre.com>
19037 L:      linux-crypto@vger.kernel.org
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19040 F:      drivers/crypto/rockchip/
19041
19042 ROCKCHIP I2S TDM DRIVER
19043 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19044 L:      linux-rockchip@lists.infradead.org
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19047 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19048
19049 ROCKCHIP ISP V1 DRIVER
19050 M:      Dafna Hirschfeld <dafna@fastmail.com>
19051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19052 L:      linux-media@vger.kernel.org
19053 L:      linux-rockchip@lists.infradead.org
19054 S:      Maintained
19055 F:      Documentation/admin-guide/media/rkisp1.rst
19056 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19057 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19058 F:      drivers/media/platform/rockchip/rkisp1
19059 F:      include/uapi/linux/rkisp1-config.h
19060
19061 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19062 M:      Jacob Chen <jacob-chen@iotwrt.com>
19063 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19064 L:      linux-media@vger.kernel.org
19065 L:      linux-rockchip@lists.infradead.org
19066 S:      Maintained
19067 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19068 F:      drivers/media/platform/rockchip/rga/
19069
19070 ROCKCHIP VIDEO DECODER DRIVER
19071 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19072 L:      linux-media@vger.kernel.org
19073 L:      linux-rockchip@lists.infradead.org
19074 S:      Maintained
19075 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19076 F:      drivers/staging/media/rkvdec/
19077
19078 ROCKER DRIVER
19079 M:      Jiri Pirko <jiri@resnulli.us>
19080 L:      netdev@vger.kernel.org
19081 S:      Supported
19082 F:      drivers/net/ethernet/rocker/
19083
19084 ROCKETPORT EXPRESS/INFINITY DRIVER
19085 M:      Kevin Cernekee <cernekee@gmail.com>
19086 L:      linux-serial@vger.kernel.org
19087 S:      Odd Fixes
19088 F:      drivers/tty/serial/rp2.*
19089
19090 ROHM BD99954 CHARGER IC
19091 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19092 S:      Supported
19093 F:      drivers/power/supply/bd99954-charger.c
19094 F:      drivers/power/supply/bd99954-charger.h
19095
19096 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19097 M:      Tomasz Duszynski <tduszyns@gmail.com>
19098 S:      Maintained
19099 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19100 F:      drivers/iio/light/bh1750.c
19101
19102 ROHM BM1390 PRESSURE SENSOR DRIVER
19103 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19104 L:      linux-iio@vger.kernel.org
19105 S:      Supported
19106 F:      drivers/iio/pressure/rohm-bm1390.c
19107
19108 ROHM BU270xx LIGHT SENSOR DRIVERs
19109 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19110 L:      linux-iio@vger.kernel.org
19111 S:      Supported
19112 F:      drivers/iio/light/rohm-bu27008.c
19113 F:      drivers/iio/light/rohm-bu27034.c
19114
19115 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19116 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19117 L:      linux-kernel@vger.kernel.org
19118 L:      linux-renesas-soc@vger.kernel.org
19119 S:      Supported
19120 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19121 F:      drivers/gpio/gpio-bd9571mwv.c
19122 F:      drivers/mfd/bd9571mwv.c
19123 F:      drivers/regulator/bd9571mwv-regulator.c
19124 F:      include/linux/mfd/bd9571mwv.h
19125
19126 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19127 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19128 S:      Supported
19129 F:      drivers/clk/clk-bd718x7.c
19130 F:      drivers/gpio/gpio-bd71815.c
19131 F:      drivers/gpio/gpio-bd71828.c
19132 F:      drivers/mfd/rohm-bd71828.c
19133 F:      drivers/mfd/rohm-bd718x7.c
19134 F:      drivers/mfd/rohm-bd9576.c
19135 F:      drivers/regulator/bd71815-regulator.c
19136 F:      drivers/regulator/bd71828-regulator.c
19137 F:      drivers/regulator/bd718x7-regulator.c
19138 F:      drivers/regulator/bd9576-regulator.c
19139 F:      drivers/regulator/rohm-regulator.c
19140 F:      drivers/rtc/rtc-bd70528.c
19141 F:      drivers/watchdog/bd9576_wdt.c
19142 F:      include/linux/mfd/rohm-bd71815.h
19143 F:      include/linux/mfd/rohm-bd71828.h
19144 F:      include/linux/mfd/rohm-bd718x7.h
19145 F:      include/linux/mfd/rohm-bd957x.h
19146 F:      include/linux/mfd/rohm-generic.h
19147 F:      include/linux/mfd/rohm-shared.h
19148
19149 ROSE NETWORK LAYER
19150 M:      Ralf Baechle <ralf@linux-mips.org>
19151 L:      linux-hams@vger.kernel.org
19152 S:      Maintained
19153 W:      https://linux-ax25.in-berlin.de
19154 F:      include/net/rose.h
19155 F:      include/uapi/linux/rose.h
19156 F:      net/rose/
19157
19158 ROTATION DRIVER FOR ALLWINNER A83T
19159 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19160 L:      linux-media@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://linuxtv.org/media_tree.git
19163 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19164 F:      drivers/media/platform/sunxi/sun8i-rotate/
19165
19166 RPMSG TTY DRIVER
19167 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19168 L:      linux-remoteproc@vger.kernel.org
19169 S:      Maintained
19170 F:      drivers/tty/rpmsg_tty.c
19171
19172 RTL2830 MEDIA DRIVER
19173 L:      linux-media@vger.kernel.org
19174 S:      Orphan
19175 W:      https://linuxtv.org
19176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19177 F:      drivers/media/dvb-frontends/rtl2830*
19178
19179 RTL2832 MEDIA DRIVER
19180 L:      linux-media@vger.kernel.org
19181 S:      Orphan
19182 W:      https://linuxtv.org
19183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19184 F:      drivers/media/dvb-frontends/rtl2832*
19185
19186 RTL2832_SDR MEDIA DRIVER
19187 L:      linux-media@vger.kernel.org
19188 S:      Orphan
19189 W:      https://linuxtv.org
19190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19191 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19192
19193 RTL8180 WIRELESS DRIVER
19194 L:      linux-wireless@vger.kernel.org
19195 S:      Orphan
19196 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19197
19198 RTL8187 WIRELESS DRIVER
19199 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19200 M:      Larry Finger <Larry.Finger@lwfinger.net>
19201 L:      linux-wireless@vger.kernel.org
19202 S:      Maintained
19203 T:      git https://github.com/pkshih/rtw.git
19204 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19205
19206 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19207 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19208 L:      linux-wireless@vger.kernel.org
19209 S:      Maintained
19210 T:      git https://github.com/pkshih/rtw.git
19211 F:      drivers/net/wireless/realtek/rtl8xxxu/
19212
19213 RTRS TRANSPORT DRIVERS
19214 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19215 M:      Jack Wang <jinpu.wang@ionos.com>
19216 L:      linux-rdma@vger.kernel.org
19217 S:      Maintained
19218 F:      drivers/infiniband/ulp/rtrs/
19219
19220 RUNTIME VERIFICATION (RV)
19221 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19222 M:      Steven Rostedt <rostedt@goodmis.org>
19223 L:      linux-trace-kernel@vger.kernel.org
19224 S:      Maintained
19225 F:      Documentation/trace/rv/
19226 F:      include/linux/rv.h
19227 F:      include/rv/
19228 F:      kernel/trace/rv/
19229 F:      tools/verification/
19230
19231 RUST
19232 M:      Miguel Ojeda <ojeda@kernel.org>
19233 M:      Alex Gaynor <alex.gaynor@gmail.com>
19234 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19235 R:      Boqun Feng <boqun.feng@gmail.com>
19236 R:      Gary Guo <gary@garyguo.net>
19237 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19238 R:      Benno Lossin <benno.lossin@proton.me>
19239 R:      Andreas Hindborg <a.hindborg@samsung.com>
19240 R:      Alice Ryhl <aliceryhl@google.com>
19241 L:      rust-for-linux@vger.kernel.org
19242 S:      Supported
19243 W:      https://rust-for-linux.com
19244 B:      https://github.com/Rust-for-Linux/linux/issues
19245 C:      zulip://rust-for-linux.zulipchat.com
19246 P:      https://rust-for-linux.com/contributing
19247 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19248 F:      Documentation/rust/
19249 F:      rust/
19250 F:      samples/rust/
19251 F:      scripts/*rust*
19252 F:      tools/testing/selftests/rust/
19253 K:      \b(?i:rust)\b
19254
19255 RXRPC SOCKETS (AF_RXRPC)
19256 M:      David Howells <dhowells@redhat.com>
19257 M:      Marc Dionne <marc.dionne@auristor.com>
19258 L:      linux-afs@lists.infradead.org
19259 S:      Supported
19260 W:      https://www.infradead.org/~dhowells/kafs/
19261 F:      Documentation/networking/rxrpc.rst
19262 F:      include/keys/rxrpc-type.h
19263 F:      include/net/af_rxrpc.h
19264 F:      include/trace/events/rxrpc.h
19265 F:      include/uapi/linux/rxrpc.h
19266 F:      net/rxrpc/
19267
19268 S3 SAVAGE FRAMEBUFFER DRIVER
19269 M:      Antonino Daplas <adaplas@gmail.com>
19270 L:      linux-fbdev@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/video/fbdev/savage/
19273
19274 S390 ARCHITECTURE
19275 M:      Heiko Carstens <hca@linux.ibm.com>
19276 M:      Vasily Gorbik <gor@linux.ibm.com>
19277 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19278 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19279 R:      Sven Schnelle <svens@linux.ibm.com>
19280 L:      linux-s390@vger.kernel.org
19281 S:      Supported
19282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19283 F:      Documentation/driver-api/s390-drivers.rst
19284 F:      Documentation/arch/s390/
19285 F:      arch/s390/
19286 F:      drivers/s390/
19287 F:      drivers/watchdog/diag288_wdt.c
19288
19289 S390 COMMON I/O LAYER
19290 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19291 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19292 L:      linux-s390@vger.kernel.org
19293 S:      Supported
19294 F:      drivers/s390/cio/
19295
19296 S390 DASD DRIVER
19297 M:      Stefan Haberland <sth@linux.ibm.com>
19298 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19299 L:      linux-s390@vger.kernel.org
19300 S:      Supported
19301 F:      block/partitions/ibm.c
19302 F:      drivers/s390/block/dasd*
19303 F:      include/linux/dasd_mod.h
19304
19305 S390 IOMMU (PCI)
19306 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19307 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19308 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19309 L:      linux-s390@vger.kernel.org
19310 S:      Supported
19311 F:      drivers/iommu/s390-iommu.c
19312
19313 S390 IUCV NETWORK LAYER
19314 M:      Alexandra Winter <wintera@linux.ibm.com>
19315 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19316 L:      linux-s390@vger.kernel.org
19317 L:      netdev@vger.kernel.org
19318 S:      Supported
19319 F:      drivers/s390/net/*iucv*
19320 F:      include/net/iucv/
19321 F:      net/iucv/
19322
19323 S390 MM
19324 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19325 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19326 L:      linux-s390@vger.kernel.org
19327 S:      Supported
19328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19329 F:      arch/s390/include/asm/pgtable.h
19330 F:      arch/s390/mm
19331
19332 S390 NETWORK DRIVERS
19333 M:      Alexandra Winter <wintera@linux.ibm.com>
19334 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19335 L:      linux-s390@vger.kernel.org
19336 L:      netdev@vger.kernel.org
19337 S:      Supported
19338 F:      drivers/s390/net/
19339
19340 S390 PCI SUBSYSTEM
19341 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19342 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19343 L:      linux-s390@vger.kernel.org
19344 S:      Supported
19345 F:      Documentation/arch/s390/pci.rst
19346 F:      arch/s390/pci/
19347 F:      drivers/pci/hotplug/s390_pci_hpc.c
19348
19349 S390 SCM DRIVER
19350 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19351 L:      linux-s390@vger.kernel.org
19352 S:      Supported
19353 F:      drivers/s390/block/scm*
19354 F:      drivers/s390/cio/scm.c
19355
19356 S390 VFIO AP DRIVER
19357 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19358 M:      Halil Pasic <pasic@linux.ibm.com>
19359 M:      Jason Herne <jjherne@linux.ibm.com>
19360 L:      linux-s390@vger.kernel.org
19361 S:      Supported
19362 F:      Documentation/arch/s390/vfio-ap*
19363 F:      drivers/s390/crypto/vfio_ap*
19364
19365 S390 VFIO-CCW DRIVER
19366 M:      Eric Farman <farman@linux.ibm.com>
19367 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19368 R:      Halil Pasic <pasic@linux.ibm.com>
19369 L:      linux-s390@vger.kernel.org
19370 L:      kvm@vger.kernel.org
19371 S:      Supported
19372 F:      Documentation/arch/s390/vfio-ccw.rst
19373 F:      drivers/s390/cio/vfio_ccw*
19374 F:      include/uapi/linux/vfio_ccw.h
19375
19376 S390 VFIO-PCI DRIVER
19377 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19378 M:      Eric Farman <farman@linux.ibm.com>
19379 L:      linux-s390@vger.kernel.org
19380 L:      kvm@vger.kernel.org
19381 S:      Supported
19382 F:      arch/s390/kvm/pci*
19383 F:      drivers/vfio/pci/vfio_pci_zdev.c
19384 F:      include/uapi/linux/vfio_zdev.h
19385
19386 S390 ZCRYPT DRIVER
19387 M:      Harald Freudenberger <freude@linux.ibm.com>
19388 L:      linux-s390@vger.kernel.org
19389 S:      Supported
19390 F:      drivers/s390/crypto/
19391
19392 S390 ZFCP DRIVER
19393 M:      Steffen Maier <maier@linux.ibm.com>
19394 M:      Benjamin Block <bblock@linux.ibm.com>
19395 L:      linux-s390@vger.kernel.org
19396 S:      Supported
19397 F:      drivers/s390/scsi/zfcp_*
19398
19399 SAA6588 RDS RECEIVER DRIVER
19400 M:      Hans Verkuil <hverkuil@xs4all.nl>
19401 L:      linux-media@vger.kernel.org
19402 S:      Odd Fixes
19403 W:      https://linuxtv.org
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      drivers/media/i2c/saa6588*
19406
19407 SAA7134 VIDEO4LINUX DRIVER
19408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19409 L:      linux-media@vger.kernel.org
19410 S:      Odd fixes
19411 W:      https://linuxtv.org
19412 T:      git git://linuxtv.org/media_tree.git
19413 F:      Documentation/driver-api/media/drivers/saa7134*
19414 F:      drivers/media/pci/saa7134/
19415
19416 SAA7146 VIDEO4LINUX-2 DRIVER
19417 M:      Hans Verkuil <hverkuil@xs4all.nl>
19418 L:      linux-media@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://linuxtv.org/media_tree.git
19421 F:      drivers/media/common/saa7146/
19422 F:      drivers/media/pci/saa7146/
19423 F:      include/media/drv-intf/saa7146*
19424
19425 SAFESETID SECURITY MODULE
19426 M:      Micah Morton <mortonm@chromium.org>
19427 S:      Supported
19428 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19429 F:      security/safesetid/
19430
19431 SAMSUNG AUDIO (ASoC) DRIVERS
19432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19434 S:      Maintained
19435 B:      mailto:linux-samsung-soc@vger.kernel.org
19436 F:      Documentation/devicetree/bindings/sound/samsung*
19437 F:      sound/soc/samsung/
19438
19439 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19440 M:      Krzysztof Kozlowski <krzk@kernel.org>
19441 L:      linux-crypto@vger.kernel.org
19442 L:      linux-samsung-soc@vger.kernel.org
19443 S:      Maintained
19444 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19445 F:      drivers/crypto/exynos-rng.c
19446
19447 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19448 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19449 L:      linux-samsung-soc@vger.kernel.org
19450 S:      Maintained
19451 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19452 F:      drivers/char/hw_random/exynos-trng.c
19453
19454 SAMSUNG FRAMEBUFFER DRIVER
19455 M:      Jingoo Han <jingoohan1@gmail.com>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      drivers/video/fbdev/s3c-fb.c
19459
19460 SAMSUNG INTERCONNECT DRIVERS
19461 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19462 M:      Artur Świgoń <a.swigon@samsung.com>
19463 L:      linux-pm@vger.kernel.org
19464 L:      linux-samsung-soc@vger.kernel.org
19465 S:      Supported
19466 F:      drivers/interconnect/samsung/
19467
19468 SAMSUNG LAPTOP DRIVER
19469 M:      Corentin Chary <corentin.chary@gmail.com>
19470 L:      platform-driver-x86@vger.kernel.org
19471 S:      Maintained
19472 F:      drivers/platform/x86/samsung-laptop.c
19473
19474 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19475 M:      Krzysztof Kozlowski <krzk@kernel.org>
19476 L:      linux-kernel@vger.kernel.org
19477 L:      linux-samsung-soc@vger.kernel.org
19478 S:      Maintained
19479 B:      mailto:linux-samsung-soc@vger.kernel.org
19480 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19481 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19482 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19483 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19484 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19485 F:      drivers/clk/clk-s2mps11.c
19486 F:      drivers/mfd/sec*.c
19487 F:      drivers/regulator/s2m*.c
19488 F:      drivers/regulator/s5m*.c
19489 F:      drivers/rtc/rtc-s5m.c
19490 F:      include/linux/mfd/samsung/
19491
19492 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19493 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19494 L:      linux-media@vger.kernel.org
19495 L:      linux-samsung-soc@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/media/platform/samsung/s3c-camif/
19498 F:      include/media/drv-intf/s3c_camif.h
19499
19500 SAMSUNG S3FWRN5 NFC DRIVER
19501 M:      Krzysztof Kozlowski <krzk@kernel.org>
19502 S:      Maintained
19503 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19504 F:      drivers/nfc/s3fwrn5
19505
19506 SAMSUNG S5C73M3 CAMERA DRIVER
19507 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19508 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19509 L:      linux-media@vger.kernel.org
19510 S:      Supported
19511 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19512 F:      drivers/media/i2c/s5c73m3/*
19513
19514 SAMSUNG S5K5BAF CAMERA DRIVER
19515 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19516 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19517 L:      linux-media@vger.kernel.org
19518 S:      Supported
19519 F:      drivers/media/i2c/s5k5baf.c
19520
19521 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19522 M:      Krzysztof Kozlowski <krzk@kernel.org>
19523 M:      Vladimir Zapolskiy <vz@mleia.com>
19524 L:      linux-crypto@vger.kernel.org
19525 L:      linux-samsung-soc@vger.kernel.org
19526 S:      Maintained
19527 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19528 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19529 F:      drivers/crypto/s5p-sss.c
19530
19531 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19533 L:      linux-media@vger.kernel.org
19534 S:      Supported
19535 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19536 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19537 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19538 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19539 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19540 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19541 F:      drivers/media/platform/samsung/exynos4-is/
19542
19543 SAMSUNG SOC CLOCK DRIVERS
19544 M:      Krzysztof Kozlowski <krzk@kernel.org>
19545 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19546 M:      Chanwoo Choi <cw00.choi@samsung.com>
19547 R:      Alim Akhtar <alim.akhtar@samsung.com>
19548 L:      linux-samsung-soc@vger.kernel.org
19549 S:      Maintained
19550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19551 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19552 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19553 F:      drivers/clk/samsung/
19554 F:      include/dt-bindings/clock/exynos*.h
19555 F:      include/dt-bindings/clock/s5p*.h
19556 F:      include/dt-bindings/clock/samsung,*.h
19557 F:      include/linux/clk/samsung.h
19558
19559 SAMSUNG SPI DRIVERS
19560 M:      Andi Shyti <andi.shyti@kernel.org>
19561 L:      linux-spi@vger.kernel.org
19562 L:      linux-samsung-soc@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19565 F:      drivers/spi/spi-s3c*
19566 F:      include/linux/platform_data/spi-s3c64xx.h
19567
19568 SAMSUNG SXGBE DRIVERS
19569 M:      Byungho An <bh74.an@samsung.com>
19570 L:      netdev@vger.kernel.org
19571 S:      Supported
19572 F:      drivers/net/ethernet/samsung/sxgbe/
19573
19574 SAMSUNG THERMAL DRIVER
19575 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19576 M:      Krzysztof Kozlowski <krzk@kernel.org>
19577 L:      linux-pm@vger.kernel.org
19578 L:      linux-samsung-soc@vger.kernel.org
19579 S:      Maintained
19580 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19581 F:      drivers/thermal/samsung/
19582
19583 SAMSUNG USB2 PHY DRIVER
19584 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19585 L:      linux-kernel@vger.kernel.org
19586 S:      Supported
19587 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19588 F:      Documentation/driver-api/phy/samsung-usb2.rst
19589 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19590 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19591 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19592 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19593 F:      drivers/phy/samsung/phy-samsung-usb2.c
19594 F:      drivers/phy/samsung/phy-samsung-usb2.h
19595
19596 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19597 M:      Paul Barker <paul.barker@sancloud.com>
19598 R:      Marc Murphy <marc.murphy@sancloud.com>
19599 S:      Supported
19600 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19601
19602 SC1200 WDT DRIVER
19603 M:      Zwane Mwaikambo <zwanem@gmail.com>
19604 S:      Maintained
19605 F:      drivers/watchdog/sc1200wdt.c
19606
19607 SCHEDULER
19608 M:      Ingo Molnar <mingo@redhat.com>
19609 M:      Peter Zijlstra <peterz@infradead.org>
19610 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19611 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19612 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19613 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19614 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19615 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19616 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19617 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19618 L:      linux-kernel@vger.kernel.org
19619 S:      Maintained
19620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19621 F:      include/linux/preempt.h
19622 F:      include/linux/sched.h
19623 F:      include/linux/wait.h
19624 F:      include/uapi/linux/sched.h
19625 F:      kernel/sched/
19626
19627 SCSI LIBSAS SUBSYSTEM
19628 R:      John Garry <john.g.garry@oracle.com>
19629 R:      Jason Yan <yanaijie@huawei.com>
19630 L:      linux-scsi@vger.kernel.org
19631 S:      Supported
19632 F:      Documentation/scsi/libsas.rst
19633 F:      drivers/scsi/libsas/
19634 F:      include/scsi/libsas.h
19635 F:      include/scsi/sas_ata.h
19636
19637 SCSI RDMA PROTOCOL (SRP) INITIATOR
19638 M:      Bart Van Assche <bvanassche@acm.org>
19639 L:      linux-rdma@vger.kernel.org
19640 S:      Supported
19641 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19642 F:      drivers/infiniband/ulp/srp/
19643 F:      include/scsi/srp.h
19644
19645 SCSI RDMA PROTOCOL (SRP) TARGET
19646 M:      Bart Van Assche <bvanassche@acm.org>
19647 L:      linux-rdma@vger.kernel.org
19648 L:      target-devel@vger.kernel.org
19649 S:      Supported
19650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19651 F:      drivers/infiniband/ulp/srpt/
19652
19653 SCSI SG DRIVER
19654 M:      Doug Gilbert <dgilbert@interlog.com>
19655 L:      linux-scsi@vger.kernel.org
19656 S:      Maintained
19657 W:      http://sg.danny.cz/sg
19658 F:      Documentation/scsi/scsi-generic.rst
19659 F:      drivers/scsi/sg.c
19660 F:      include/scsi/sg.h
19661
19662 SCSI SUBSYSTEM
19663 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19664 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19665 L:      linux-scsi@vger.kernel.org
19666 S:      Maintained
19667 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19670 F:      Documentation/devicetree/bindings/scsi/
19671 F:      drivers/scsi/
19672 F:      drivers/ufs/
19673 F:      include/scsi/
19674
19675 SCSI TAPE DRIVER
19676 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19677 L:      linux-scsi@vger.kernel.org
19678 S:      Maintained
19679 F:      Documentation/scsi/st.rst
19680 F:      drivers/scsi/st.*
19681 F:      drivers/scsi/st_*.h
19682
19683 SCSI TARGET CORE USER DRIVER
19684 M:      Bodo Stroesser <bostroesser@gmail.com>
19685 L:      linux-scsi@vger.kernel.org
19686 L:      target-devel@vger.kernel.org
19687 S:      Supported
19688 F:      Documentation/target/tcmu-design.rst
19689 F:      drivers/target/target_core_user.c
19690 F:      include/uapi/linux/target_core_user.h
19691
19692 SCSI TARGET SUBSYSTEM
19693 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19694 L:      linux-scsi@vger.kernel.org
19695 L:      target-devel@vger.kernel.org
19696 S:      Supported
19697 Q:      https://patchwork.kernel.org/project/target-devel/list/
19698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19699 F:      Documentation/target/
19700 F:      drivers/target/
19701 F:      include/target/
19702
19703 SCTP PROTOCOL
19704 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19705 M:      Xin Long <lucien.xin@gmail.com>
19706 L:      linux-sctp@vger.kernel.org
19707 S:      Maintained
19708 W:      https://github.com/sctp/lksctp-tools/wiki
19709 F:      Documentation/networking/sctp.rst
19710 F:      include/linux/sctp.h
19711 F:      include/net/sctp/
19712 F:      include/uapi/linux/sctp.h
19713 F:      net/sctp/
19714
19715 SCx200 CPU SUPPORT
19716 M:      Jim Cromie <jim.cromie@gmail.com>
19717 S:      Odd Fixes
19718 F:      Documentation/i2c/busses/scx200_acb.rst
19719 F:      arch/x86/platform/scx200/
19720 F:      drivers/i2c/busses/scx200*
19721 F:      drivers/mtd/maps/scx200_docflash.c
19722 F:      drivers/watchdog/scx200_wdt.c
19723 F:      include/linux/scx200.h
19724
19725 SCx200 GPIO DRIVER
19726 M:      Jim Cromie <jim.cromie@gmail.com>
19727 S:      Maintained
19728 F:      drivers/char/scx200_gpio.c
19729 F:      include/linux/scx200_gpio.h
19730
19731 SCx200 HRT CLOCKSOURCE DRIVER
19732 M:      Jim Cromie <jim.cromie@gmail.com>
19733 S:      Maintained
19734 F:      drivers/clocksource/scx200_hrt.c
19735
19736 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19737 M:      Sascha Sommer <saschasommer@freenet.de>
19738 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19739 S:      Maintained
19740 F:      drivers/mmc/host/sdricoh_cs.c
19741
19742 SECO BOARDS CEC DRIVER
19743 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19744 S:      Maintained
19745 F:      drivers/media/cec/platform/seco/seco-cec.c
19746 F:      drivers/media/cec/platform/seco/seco-cec.h
19747
19748 SECURE COMPUTING
19749 M:      Kees Cook <keescook@chromium.org>
19750 R:      Andy Lutomirski <luto@amacapital.net>
19751 R:      Will Drewry <wad@chromium.org>
19752 S:      Supported
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19754 F:      Documentation/userspace-api/seccomp_filter.rst
19755 F:      include/linux/seccomp.h
19756 F:      include/uapi/linux/seccomp.h
19757 F:      kernel/seccomp.c
19758 F:      tools/testing/selftests/kselftest_harness.h
19759 F:      tools/testing/selftests/seccomp/*
19760 K:      \bsecure_computing
19761 K:      \bTIF_SECCOMP\b
19762
19763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19764 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19765 M:      Al Cooper <alcooperx@gmail.com>
19766 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19767 L:      linux-mmc@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/mmc/host/sdhci-brcmstb*
19770
19771 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19772 M:      Adrian Hunter <adrian.hunter@intel.com>
19773 L:      linux-mmc@vger.kernel.org
19774 S:      Supported
19775 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19776 F:      drivers/mmc/host/sdhci*
19777
19778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19779 M:      Aubin Constans <aubin.constans@microchip.com>
19780 R:      Eugen Hristev <eugen.hristev@collabora.com>
19781 L:      linux-mmc@vger.kernel.org
19782 S:      Supported
19783 F:      drivers/mmc/host/sdhci-of-at91.c
19784
19785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19786 M:      Haibo Chen <haibo.chen@nxp.com>
19787 L:      imx@lists.linux.dev
19788 L:      linux-mmc@vger.kernel.org
19789 S:      Maintained
19790 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19791
19792 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19793 M:      Ben Dooks <ben-linux@fluff.org>
19794 M:      Jaehoon Chung <jh80.chung@samsung.com>
19795 L:      linux-mmc@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/mmc/host/sdhci-s3c*
19798
19799 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19800 M:      Viresh Kumar <vireshk@kernel.org>
19801 L:      linux-mmc@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/mmc/host/sdhci-spear.c
19804
19805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19806 M:      Vignesh Raghavendra <vigneshr@ti.com>
19807 L:      linux-mmc@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/mmc/host/sdhci-omap.c
19810
19811 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19812 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19813 L:      linux-block@vger.kernel.org
19814 S:      Supported
19815 F:      block/opal_proto.h
19816 F:      block/sed*
19817 F:      include/linux/sed*
19818 F:      include/uapi/linux/sed*
19819
19820 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19821 M:      Mark Rutland <mark.rutland@arm.com>
19822 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19823 M:      Sudeep Holla <sudeep.holla@arm.com>
19824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19825 S:      Maintained
19826 F:      drivers/firmware/smccc/
19827 F:      include/linux/arm-smccc.h
19828
19829 SECURITY CONTACT
19830 M:      Security Officers <security@kernel.org>
19831 S:      Supported
19832 F:      Documentation/process/security-bugs.rst
19833
19834 SECURITY SUBSYSTEM
19835 M:      Paul Moore <paul@paul-moore.com>
19836 M:      James Morris <jmorris@namei.org>
19837 M:      "Serge E. Hallyn" <serge@hallyn.com>
19838 L:      linux-security-module@vger.kernel.org
19839 S:      Supported
19840 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19841 B:      mailto:linux-security-module@vger.kernel.org
19842 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19843 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19844 F:      include/uapi/linux/lsm.h
19845 F:      security/
19846 F:      tools/testing/selftests/lsm/
19847 X:      security/selinux/
19848 K:      \bsecurity_[a-z_0-9]\+\b
19849
19850 SELINUX SECURITY MODULE
19851 M:      Paul Moore <paul@paul-moore.com>
19852 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19853 R:      Ondrej Mosnacek <omosnace@redhat.com>
19854 L:      selinux@vger.kernel.org
19855 S:      Supported
19856 W:      https://github.com/SELinuxProject
19857 Q:      https://patchwork.kernel.org/project/selinux/list
19858 B:      mailto:selinux@vger.kernel.org
19859 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19860 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19861 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19862 F:      Documentation/ABI/removed/sysfs-selinux-disable
19863 F:      Documentation/admin-guide/LSM/SELinux.rst
19864 F:      include/trace/events/avc.h
19865 F:      include/uapi/linux/selinux_netlink.h
19866 F:      scripts/selinux/
19867 F:      security/selinux/
19868
19869 SENSABLE PHANTOM
19870 M:      Jiri Slaby <jirislaby@kernel.org>
19871 S:      Maintained
19872 F:      drivers/misc/phantom.c
19873 F:      include/uapi/linux/phantom.h
19874
19875 SENSEAIR SUNRISE 006-0-0007
19876 M:      Jacopo Mondi <jacopo@jmondi.org>
19877 S:      Maintained
19878 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19879 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19880 F:      drivers/iio/chemical/sunrise_co2.c
19881
19882 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19883 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19884 S:      Maintained
19885 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19886 F:      drivers/iio/chemical/scd30.h
19887 F:      drivers/iio/chemical/scd30_core.c
19888 F:      drivers/iio/chemical/scd30_i2c.c
19889 F:      drivers/iio/chemical/scd30_serial.c
19890
19891 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19892 M:      Roan van Dijk <roan@protonic.nl>
19893 S:      Maintained
19894 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19895 F:      drivers/iio/chemical/scd4x.c
19896
19897 SENSIRION SGP40 GAS SENSOR DRIVER
19898 M:      Andreas Klinger <ak@it-klinger.de>
19899 S:      Maintained
19900 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19901 F:      drivers/iio/chemical/sgp40.c
19902
19903 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19904 M:      Tomasz Duszynski <tduszyns@gmail.com>
19905 S:      Maintained
19906 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19907 F:      drivers/iio/chemical/sps30.c
19908 F:      drivers/iio/chemical/sps30_i2c.c
19909 F:      drivers/iio/chemical/sps30_serial.c
19910
19911 SERIAL DEVICE BUS
19912 M:      Rob Herring <robh@kernel.org>
19913 L:      linux-serial@vger.kernel.org
19914 S:      Maintained
19915 F:      Documentation/devicetree/bindings/serial/serial.yaml
19916 F:      drivers/tty/serdev/
19917 F:      include/linux/serdev.h
19918
19919 SERIAL IR RECEIVER
19920 M:      Sean Young <sean@mess.org>
19921 L:      linux-media@vger.kernel.org
19922 S:      Maintained
19923 F:      drivers/media/rc/serial_ir.c
19924
19925 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19926 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19928 S:      Maintained
19929 F:      Documentation/devicetree/bindings/slimbus/
19930 F:      drivers/slimbus/
19931 F:      include/linux/slimbus.h
19932
19933 SFC NETWORK DRIVER
19934 M:      Edward Cree <ecree.xilinx@gmail.com>
19935 M:      Martin Habets <habetsm.xilinx@gmail.com>
19936 L:      netdev@vger.kernel.org
19937 L:      linux-net-drivers@amd.com
19938 S:      Supported
19939 F:      Documentation/networking/devlink/sfc.rst
19940 F:      drivers/net/ethernet/sfc/
19941
19942 SFCTEMP HWMON DRIVER
19943 M:      Emil Renner Berthing <kernel@esmil.dk>
19944 M:      Hal Feng <hal.feng@starfivetech.com>
19945 L:      linux-hwmon@vger.kernel.org
19946 S:      Maintained
19947 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19948 F:      Documentation/hwmon/sfctemp.rst
19949 F:      drivers/hwmon/sfctemp.c
19950
19951 SFF/SFP/SFP+ MODULE SUPPORT
19952 M:      Russell King <linux@armlinux.org.uk>
19953 L:      netdev@vger.kernel.org
19954 S:      Maintained
19955 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19956 F:      drivers/net/phy/phylink.c
19957 F:      drivers/net/phy/sfp*
19958 F:      include/linux/mdio/mdio-i2c.h
19959 F:      include/linux/phylink.h
19960 F:      include/linux/sfp.h
19961 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19962
19963 SGI GRU DRIVER
19964 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19965 S:      Maintained
19966 F:      drivers/misc/sgi-gru/
19967
19968 SGI XP/XPC/XPNET DRIVER
19969 M:      Robin Holt <robinmholt@gmail.com>
19970 M:      Steve Wahl <steve.wahl@hpe.com>
19971 S:      Maintained
19972 F:      drivers/misc/sgi-xp/
19973
19974 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19975 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19976 M:      Jan Karcher <jaka@linux.ibm.com>
19977 R:      D. Wythe <alibuda@linux.alibaba.com>
19978 R:      Tony Lu <tonylu@linux.alibaba.com>
19979 R:      Wen Gu <guwen@linux.alibaba.com>
19980 L:      linux-s390@vger.kernel.org
19981 S:      Supported
19982 F:      net/smc/
19983
19984 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19985 M:      Linus Walleij <linus.walleij@linaro.org>
19986 L:      linux-iio@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19989 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19990 F:      drivers/iio/light/gp2ap002.c
19991
19992 SHARP RJ54N1CB0C SENSOR DRIVER
19993 M:      Jacopo Mondi <jacopo@jmondi.org>
19994 L:      linux-media@vger.kernel.org
19995 S:      Odd fixes
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      drivers/media/i2c/rj54n1cb0c.c
19998 F:      include/media/i2c/rj54n1cb0c.h
19999
20000 SHRINKER
20001 M:      Andrew Morton <akpm@linux-foundation.org>
20002 M:      Dave Chinner <david@fromorbit.com>
20003 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20004 R:      Roman Gushchin <roman.gushchin@linux.dev>
20005 R:      Muchun Song <muchun.song@linux.dev>
20006 L:      linux-mm@kvack.org
20007 S:      Maintained
20008 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20009 F:      include/linux/shrinker.h
20010 F:      mm/shrinker.c
20011 F:      mm/shrinker_debug.c
20012
20013 SH_VOU V4L2 OUTPUT DRIVER
20014 L:      linux-media@vger.kernel.org
20015 S:      Orphan
20016 F:      drivers/media/platform/renesas/sh_vou.c
20017 F:      include/media/drv-intf/sh_vou.h
20018
20019 SI2157 MEDIA DRIVER
20020 L:      linux-media@vger.kernel.org
20021 S:      Orphan
20022 W:      https://linuxtv.org
20023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20024 F:      drivers/media/tuners/si2157*
20025
20026 SI2165 MEDIA DRIVER
20027 M:      Matthias Schwarzott <zzam@gentoo.org>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 W:      https://linuxtv.org
20031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20032 F:      drivers/media/dvb-frontends/si2165*
20033
20034 SI2168 MEDIA DRIVER
20035 L:      linux-media@vger.kernel.org
20036 S:      Orphan
20037 W:      https://linuxtv.org
20038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20039 F:      drivers/media/dvb-frontends/si2168*
20040
20041 SI470X FM RADIO RECEIVER I2C DRIVER
20042 M:      Hans Verkuil <hverkuil@xs4all.nl>
20043 L:      linux-media@vger.kernel.org
20044 S:      Odd Fixes
20045 W:      https://linuxtv.org
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20048 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20049
20050 SI470X FM RADIO RECEIVER USB DRIVER
20051 M:      Hans Verkuil <hverkuil@xs4all.nl>
20052 L:      linux-media@vger.kernel.org
20053 S:      Maintained
20054 W:      https://linuxtv.org
20055 T:      git git://linuxtv.org/media_tree.git
20056 F:      drivers/media/radio/si470x/radio-si470x-common.c
20057 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20058 F:      drivers/media/radio/si470x/radio-si470x.h
20059
20060 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20061 M:      Eduardo Valentin <edubezval@gmail.com>
20062 L:      linux-media@vger.kernel.org
20063 S:      Odd Fixes
20064 W:      https://linuxtv.org
20065 T:      git git://linuxtv.org/media_tree.git
20066 F:      drivers/media/radio/si4713/si4713.?
20067
20068 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20069 M:      Eduardo Valentin <edubezval@gmail.com>
20070 L:      linux-media@vger.kernel.org
20071 S:      Odd Fixes
20072 W:      https://linuxtv.org
20073 T:      git git://linuxtv.org/media_tree.git
20074 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20075
20076 SI4713 FM RADIO TRANSMITTER USB DRIVER
20077 M:      Hans Verkuil <hverkuil@xs4all.nl>
20078 L:      linux-media@vger.kernel.org
20079 S:      Maintained
20080 W:      https://linuxtv.org
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20083
20084 SIANO DVB DRIVER
20085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20086 L:      linux-media@vger.kernel.org
20087 S:      Odd fixes
20088 W:      https://linuxtv.org
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      drivers/media/common/siano/
20091 F:      drivers/media/mmc/siano/
20092 F:      drivers/media/usb/siano/
20093 F:      drivers/media/usb/siano/
20094
20095 SIEMENS IPC LED DRIVERS
20096 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20097 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20098 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20099 L:      linux-leds@vger.kernel.org
20100 S:      Maintained
20101 F:      drivers/leds/simple/
20102
20103 SIEMENS IPC PLATFORM DRIVERS
20104 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20105 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20106 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20107 L:      platform-driver-x86@vger.kernel.org
20108 S:      Maintained
20109 F:      drivers/platform/x86/siemens/
20110 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20111 F:      include/linux/platform_data/x86/simatic-ipc.h
20112
20113 SIEMENS IPC WATCHDOG DRIVERS
20114 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20115 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20116 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20117 L:      linux-watchdog@vger.kernel.org
20118 S:      Maintained
20119 F:      drivers/watchdog/simatic-ipc-wdt.c
20120
20121 SIFIVE DRIVERS
20122 M:      Paul Walmsley <paul.walmsley@sifive.com>
20123 M:      Samuel Holland <samuel.holland@sifive.com>
20124 L:      linux-riscv@lists.infradead.org
20125 S:      Supported
20126 F:      drivers/dma/sf-pdma/
20127 N:      sifive
20128 K:      fu[57]40
20129 K:      [^@]sifive
20130
20131 SILEAD TOUCHSCREEN DRIVER
20132 M:      Hans de Goede <hdegoede@redhat.com>
20133 L:      linux-input@vger.kernel.org
20134 L:      platform-driver-x86@vger.kernel.org
20135 S:      Maintained
20136 F:      drivers/input/touchscreen/silead.c
20137 F:      drivers/platform/x86/touchscreen_dmi.c
20138
20139 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20140 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20141 S:      Supported
20142 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20143 F:      drivers/net/wireless/silabs/wfx/
20144
20145 SILICON MOTION SM712 FRAME BUFFER DRIVER
20146 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20147 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20148 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20149 L:      linux-fbdev@vger.kernel.org
20150 S:      Maintained
20151 F:      Documentation/fb/sm712fb.rst
20152 F:      drivers/video/fbdev/sm712*
20153
20154 SILVACO I3C DUAL-ROLE MASTER
20155 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20156 M:      Conor Culhane <conor.culhane@silvaco.com>
20157 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20158 S:      Maintained
20159 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20160 F:      drivers/i3c/master/svc-i3c-master.c
20161
20162 SIMPLEFB FB DRIVER
20163 M:      Hans de Goede <hdegoede@redhat.com>
20164 L:      linux-fbdev@vger.kernel.org
20165 S:      Maintained
20166 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20167 F:      drivers/video/fbdev/simplefb.c
20168 F:      include/linux/platform_data/simplefb.h
20169
20170 SIOX
20171 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20172 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20173 S:      Supported
20174 F:      drivers/gpio/gpio-siox.c
20175 F:      drivers/siox/*
20176 F:      include/trace/events/siox.h
20177
20178 SIPHASH PRF ROUTINES
20179 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20180 S:      Maintained
20181 F:      include/linux/siphash.h
20182 F:      lib/siphash.c
20183 F:      lib/siphash_kunit.c
20184
20185 SIS 190 ETHERNET DRIVER
20186 M:      Francois Romieu <romieu@fr.zoreil.com>
20187 L:      netdev@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/net/ethernet/sis/sis190.c
20190
20191 SIS 900/7016 FAST ETHERNET DRIVER
20192 M:      Daniele Venzano <venza@brownhat.org>
20193 L:      netdev@vger.kernel.org
20194 S:      Maintained
20195 W:      http://www.brownhat.org/sis900.html
20196 F:      drivers/net/ethernet/sis/sis900.*
20197
20198 SIS FRAMEBUFFER DRIVER
20199 S:      Orphan
20200 F:      Documentation/fb/sisfb.rst
20201 F:      drivers/video/fbdev/sis/
20202 F:      include/video/sisfb.h
20203
20204 SIS I2C TOUCHSCREEN DRIVER
20205 M:      Mika Penttilä <mpenttil@redhat.com>
20206 L:      linux-input@vger.kernel.org
20207 S:      Maintained
20208 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20209 F:      drivers/input/touchscreen/sis_i2c.c
20210
20211 SIS USB2VGA DRIVER
20212 M:      Thomas Winischhofer <thomas@winischhofer.net>
20213 S:      Maintained
20214 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20215 F:      drivers/usb/misc/sisusbvga/
20216
20217 SL28 CPLD MFD DRIVER
20218 M:      Michael Walle <mwalle@kernel.org>
20219 S:      Maintained
20220 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20221 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20222 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20223 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20224 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20225 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20226 F:      drivers/gpio/gpio-sl28cpld.c
20227 F:      drivers/hwmon/sl28cpld-hwmon.c
20228 F:      drivers/irqchip/irq-sl28cpld.c
20229 F:      drivers/pwm/pwm-sl28cpld.c
20230 F:      drivers/watchdog/sl28cpld_wdt.c
20231
20232 SL28 VPD NVMEM LAYOUT DRIVER
20233 M:      Michael Walle <mwalle@kernel.org>
20234 S:      Maintained
20235 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20236 F:      drivers/nvmem/layouts/sl28vpd.c
20237
20238 SLAB ALLOCATOR
20239 M:      Christoph Lameter <cl@linux.com>
20240 M:      Pekka Enberg <penberg@kernel.org>
20241 M:      David Rientjes <rientjes@google.com>
20242 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20243 M:      Andrew Morton <akpm@linux-foundation.org>
20244 M:      Vlastimil Babka <vbabka@suse.cz>
20245 R:      Roman Gushchin <roman.gushchin@linux.dev>
20246 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20247 L:      linux-mm@kvack.org
20248 S:      Maintained
20249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20250 F:      include/linux/sl?b*.h
20251 F:      mm/sl?b*
20252
20253 SLCAN CAN NETWORK DRIVER
20254 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20255 L:      linux-can@vger.kernel.org
20256 S:      Maintained
20257 F:      drivers/net/can/slcan/
20258
20259 SLEEPABLE READ-COPY UPDATE (SRCU)
20260 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20261 M:      "Paul E. McKenney" <paulmck@kernel.org>
20262 M:      Josh Triplett <josh@joshtriplett.org>
20263 R:      Steven Rostedt <rostedt@goodmis.org>
20264 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20265 L:      rcu@vger.kernel.org
20266 S:      Supported
20267 W:      http://www.rdrop.com/users/paulmck/RCU/
20268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20269 F:      include/linux/srcu*.h
20270 F:      kernel/rcu/srcu*.c
20271
20272 SMACK SECURITY MODULE
20273 M:      Casey Schaufler <casey@schaufler-ca.com>
20274 L:      linux-security-module@vger.kernel.org
20275 S:      Maintained
20276 W:      http://schaufler-ca.com
20277 T:      git git://github.com/cschaufler/smack-next
20278 F:      Documentation/admin-guide/LSM/Smack.rst
20279 F:      security/smack/
20280
20281 SMC91x ETHERNET DRIVER
20282 M:      Nicolas Pitre <nico@fluxnic.net>
20283 S:      Odd Fixes
20284 F:      drivers/net/ethernet/smsc/smc91x.*
20285
20286 SMSC EMC2103 HARDWARE MONITOR DRIVER
20287 M:      Steve Glendinning <steve.glendinning@shawell.net>
20288 L:      linux-hwmon@vger.kernel.org
20289 S:      Maintained
20290 F:      Documentation/hwmon/emc2103.rst
20291 F:      drivers/hwmon/emc2103.c
20292
20293 SMSC SCH5627 HARDWARE MONITOR DRIVER
20294 M:      Hans de Goede <hdegoede@redhat.com>
20295 L:      linux-hwmon@vger.kernel.org
20296 S:      Supported
20297 F:      Documentation/hwmon/sch5627.rst
20298 F:      drivers/hwmon/sch5627.c
20299
20300 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20301 M:      Steve Glendinning <steve.glendinning@shawell.net>
20302 L:      linux-fbdev@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/video/fbdev/smscufx.c
20305
20306 SMSC47B397 HARDWARE MONITOR DRIVER
20307 M:      Jean Delvare <jdelvare@suse.com>
20308 L:      linux-hwmon@vger.kernel.org
20309 S:      Maintained
20310 F:      Documentation/hwmon/smsc47b397.rst
20311 F:      drivers/hwmon/smsc47b397.c
20312
20313 SMSC911x ETHERNET DRIVER
20314 M:      Steve Glendinning <steve.glendinning@shawell.net>
20315 L:      netdev@vger.kernel.org
20316 S:      Maintained
20317 F:      drivers/net/ethernet/smsc/smsc911x.*
20318 F:      include/linux/smsc911x.h
20319
20320 SMSC9420 PCI ETHERNET DRIVER
20321 M:      Steve Glendinning <steve.glendinning@shawell.net>
20322 L:      netdev@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/net/ethernet/smsc/smsc9420.*
20325
20326 SNET DPU VIRTIO DATA PATH ACCELERATOR
20327 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20328 F:      drivers/vdpa/solidrun/
20329
20330 SOCIONEXT (SNI) AVE NETWORK DRIVER
20331 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20332 L:      netdev@vger.kernel.org
20333 S:      Maintained
20334 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20335 F:      drivers/net/ethernet/socionext/sni_ave.c
20336
20337 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20338 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20339 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20340 L:      netdev@vger.kernel.org
20341 S:      Maintained
20342 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20343 F:      drivers/net/ethernet/socionext/netsec.c
20344
20345 SOCIONEXT (SNI) Synquacer SPI DRIVER
20346 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20347 M:      Jassi Brar <jaswinder.singh@linaro.org>
20348 L:      linux-spi@vger.kernel.org
20349 S:      Maintained
20350 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20351 F:      drivers/spi/spi-synquacer.c
20352
20353 SOCIONEXT SYNQUACER I2C DRIVER
20354 M:      Ard Biesheuvel <ardb@kernel.org>
20355 L:      linux-i2c@vger.kernel.org
20356 S:      Maintained
20357 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20358 F:      drivers/i2c/busses/i2c-synquacer.c
20359
20360 SOCIONEXT UNIPHIER SOUND DRIVER
20361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20362 S:      Orphan
20363 F:      sound/soc/uniphier/
20364
20365 SOCKET TIMESTAMPING
20366 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20367 S:      Maintained
20368 F:      Documentation/networking/timestamping.rst
20369 F:      include/uapi/linux/net_tstamp.h
20370 F:      tools/testing/selftests/net/so_txtime.c
20371
20372 SOEKRIS NET48XX LED SUPPORT
20373 M:      Chris Boot <bootc@bootc.net>
20374 S:      Maintained
20375 F:      drivers/leds/leds-net48xx.c
20376
20377 SOFT-IWARP DRIVER (siw)
20378 M:      Bernard Metzler <bmt@zurich.ibm.com>
20379 L:      linux-rdma@vger.kernel.org
20380 S:      Supported
20381 F:      drivers/infiniband/sw/siw/
20382 F:      include/uapi/rdma/siw-abi.h
20383
20384 SOFT-ROCE DRIVER (rxe)
20385 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20386 L:      linux-rdma@vger.kernel.org
20387 S:      Supported
20388 F:      drivers/infiniband/sw/rxe/
20389 F:      include/uapi/rdma/rdma_user_rxe.h
20390
20391 SOFTLOGIC 6x10 MPEG CODEC
20392 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20393 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20394 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20395 M:      Ismael Luceno <ismael@iodev.co.uk>
20396 L:      linux-media@vger.kernel.org
20397 S:      Supported
20398 F:      drivers/media/pci/solo6x10/
20399
20400 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20401 M:      James Morse <james.morse@arm.com>
20402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20403 S:      Maintained
20404 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20405 F:      drivers/firmware/arm_sdei.c
20406 F:      include/linux/arm_sdei.h
20407 F:      include/uapi/linux/arm_sdei.h
20408
20409 SOFTWARE NODES AND DEVICE PROPERTIES
20410 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20411 R:      Daniel Scally <djrscally@gmail.com>
20412 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20413 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20414 L:      linux-acpi@vger.kernel.org
20415 S:      Maintained
20416 F:      drivers/base/property.c
20417 F:      drivers/base/swnode.c
20418 F:      include/linux/fwnode.h
20419 F:      include/linux/property.h
20420
20421 SOFTWARE RAID (Multiple Disks) SUPPORT
20422 M:      Song Liu <song@kernel.org>
20423 R:      Yu Kuai <yukuai3@huawei.com>
20424 L:      linux-raid@vger.kernel.org
20425 S:      Supported
20426 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20428 F:      drivers/md/Kconfig
20429 F:      drivers/md/Makefile
20430 F:      drivers/md/md*
20431 F:      drivers/md/raid*
20432 F:      include/linux/raid/
20433 F:      include/uapi/linux/raid/
20434
20435 SOLIDRUN CLEARFOG SUPPORT
20436 M:      Russell King <linux@armlinux.org.uk>
20437 S:      Maintained
20438 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20439 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20440
20441 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20442 M:      Russell King <linux@armlinux.org.uk>
20443 S:      Maintained
20444 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20445 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20446 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20447
20448 SONIC NETWORK DRIVER
20449 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20450 L:      netdev@vger.kernel.org
20451 S:      Maintained
20452 F:      drivers/net/ethernet/natsemi/sonic.*
20453
20454 SONICS SILICON BACKPLANE DRIVER (SSB)
20455 M:      Michael Buesch <m@bues.ch>
20456 L:      linux-wireless@vger.kernel.org
20457 S:      Maintained
20458 F:      drivers/ssb/
20459 F:      include/linux/ssb/
20460
20461 SONY IMX208 SENSOR DRIVER
20462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20463 L:      linux-media@vger.kernel.org
20464 S:      Maintained
20465 T:      git git://linuxtv.org/media_tree.git
20466 F:      drivers/media/i2c/imx208.c
20467
20468 SONY IMX214 SENSOR DRIVER
20469 M:      Ricardo Ribalda <ribalda@kernel.org>
20470 L:      linux-media@vger.kernel.org
20471 S:      Maintained
20472 T:      git git://linuxtv.org/media_tree.git
20473 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20474 F:      drivers/media/i2c/imx214.c
20475
20476 SONY IMX219 SENSOR DRIVER
20477 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20478 L:      linux-media@vger.kernel.org
20479 S:      Maintained
20480 T:      git git://linuxtv.org/media_tree.git
20481 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20482 F:      drivers/media/i2c/imx219.c
20483
20484 SONY IMX258 SENSOR DRIVER
20485 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20486 L:      linux-media@vger.kernel.org
20487 S:      Maintained
20488 T:      git git://linuxtv.org/media_tree.git
20489 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20490 F:      drivers/media/i2c/imx258.c
20491
20492 SONY IMX274 SENSOR DRIVER
20493 M:      Leon Luo <leonl@leopardimaging.com>
20494 L:      linux-media@vger.kernel.org
20495 S:      Maintained
20496 T:      git git://linuxtv.org/media_tree.git
20497 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20498 F:      drivers/media/i2c/imx274.c
20499
20500 SONY IMX290 SENSOR DRIVER
20501 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20502 L:      linux-media@vger.kernel.org
20503 S:      Maintained
20504 T:      git git://linuxtv.org/media_tree.git
20505 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20506 F:      drivers/media/i2c/imx290.c
20507
20508 SONY IMX296 SENSOR DRIVER
20509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20511 L:      linux-media@vger.kernel.org
20512 S:      Maintained
20513 T:      git git://linuxtv.org/media_tree.git
20514 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20515 F:      drivers/media/i2c/imx296.c
20516
20517 SONY IMX319 SENSOR DRIVER
20518 M:      Bingbu Cao <bingbu.cao@intel.com>
20519 L:      linux-media@vger.kernel.org
20520 S:      Maintained
20521 T:      git git://linuxtv.org/media_tree.git
20522 F:      drivers/media/i2c/imx319.c
20523
20524 SONY IMX334 SENSOR DRIVER
20525 L:      linux-media@vger.kernel.org
20526 S:      Orphan
20527 T:      git git://linuxtv.org/media_tree.git
20528 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20529 F:      drivers/media/i2c/imx334.c
20530
20531 SONY IMX335 SENSOR DRIVER
20532 L:      linux-media@vger.kernel.org
20533 S:      Orphan
20534 T:      git git://linuxtv.org/media_tree.git
20535 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20536 F:      drivers/media/i2c/imx335.c
20537
20538 SONY IMX355 SENSOR DRIVER
20539 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 T:      git git://linuxtv.org/media_tree.git
20543 F:      drivers/media/i2c/imx355.c
20544
20545 SONY IMX412 SENSOR DRIVER
20546 L:      linux-media@vger.kernel.org
20547 S:      Orphan
20548 T:      git git://linuxtv.org/media_tree.git
20549 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20550 F:      drivers/media/i2c/imx412.c
20551
20552 SONY IMX415 SENSOR DRIVER
20553 M:      Michael Riesch <michael.riesch@wolfvision.net>
20554 L:      linux-media@vger.kernel.org
20555 S:      Maintained
20556 T:      git git://linuxtv.org/media_tree.git
20557 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20558 F:      drivers/media/i2c/imx415.c
20559
20560 SONY MEMORYSTICK SUBSYSTEM
20561 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20562 M:      Alex Dubov <oakad@yahoo.com>
20563 M:      Ulf Hansson <ulf.hansson@linaro.org>
20564 L:      linux-mmc@vger.kernel.org
20565 S:      Maintained
20566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20567 F:      drivers/memstick/
20568 F:      include/linux/memstick.h
20569
20570 SONY VAIO CONTROL DEVICE DRIVER
20571 M:      Mattia Dongili <malattia@linux.it>
20572 L:      platform-driver-x86@vger.kernel.org
20573 S:      Maintained
20574 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20575 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20576 F:      drivers/char/sonypi.c
20577 F:      drivers/platform/x86/sony-laptop.c
20578 F:      include/linux/sony-laptop.h
20579
20580 SOPHGO DEVICETREES and DRIVERS
20581 M:      Chen Wang <unicorn_wang@outlook.com>
20582 M:      Inochi Amaoto <inochiama@outlook.com>
20583 T:      git https://github.com/sophgo/linux.git
20584 S:      Maintained
20585 N:      sophgo
20586 K:      sophgo
20587
20588 SOUND
20589 M:      Jaroslav Kysela <perex@perex.cz>
20590 M:      Takashi Iwai <tiwai@suse.com>
20591 L:      linux-sound@vger.kernel.org
20592 S:      Maintained
20593 W:      http://www.alsa-project.org/
20594 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20596 F:      Documentation/sound/
20597 F:      include/sound/
20598 F:      include/uapi/sound/
20599 F:      sound/
20600 F:      tools/testing/selftests/alsa
20601
20602 SOUND - ALSA SELFTESTS
20603 M:      Mark Brown <broonie@kernel.org>
20604 L:      linux-sound@vger.kernel.org
20605 L:      linux-kselftest@vger.kernel.org
20606 S:      Supported
20607 F:      tools/testing/selftests/alsa
20608
20609 SOUND - COMPRESSED AUDIO
20610 M:      Vinod Koul <vkoul@kernel.org>
20611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20612 S:      Supported
20613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20614 F:      Documentation/sound/designs/compress-offload.rst
20615 F:      include/sound/compress_driver.h
20616 F:      include/uapi/sound/compress_*
20617 F:      sound/core/compress_offload.c
20618 F:      sound/soc/soc-compress.c
20619
20620 SOUND - CORE KUNIT TEST
20621 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20622 L:      linux-sound@vger.kernel.org
20623 S:      Supported
20624 F:      sound/core/sound_kunit.c
20625
20626 SOUND - DMAENGINE HELPERS
20627 M:      Lars-Peter Clausen <lars@metafoo.de>
20628 S:      Supported
20629 F:      include/sound/dmaengine_pcm.h
20630 F:      sound/core/pcm_dmaengine.c
20631 F:      sound/soc/soc-generic-dmaengine-pcm.c
20632
20633 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20634 M:      Liam Girdwood <lgirdwood@gmail.com>
20635 M:      Mark Brown <broonie@kernel.org>
20636 L:      linux-sound@vger.kernel.org
20637 S:      Supported
20638 W:      http://alsa-project.org/main/index.php/ASoC
20639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20640 F:      Documentation/devicetree/bindings/sound/
20641 F:      Documentation/sound/soc/
20642 F:      include/dt-bindings/sound/
20643 F:      include/sound/soc*
20644 F:      include/sound/sof.h
20645 F:      include/sound/sof/
20646 F:      include/trace/events/sof*.h
20647 F:      include/uapi/sound/asoc.h
20648 F:      sound/soc/
20649
20650 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20651 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20652 M:      Liam Girdwood <lgirdwood@gmail.com>
20653 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20654 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20655 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20656 M:      Daniel Baluta <daniel.baluta@nxp.com>
20657 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20658 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20659 S:      Supported
20660 W:      https://github.com/thesofproject/linux/
20661 F:      sound/soc/sof/
20662
20663 SOUNDWIRE SUBSYSTEM
20664 M:      Vinod Koul <vkoul@kernel.org>
20665 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20666 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20667 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20669 S:      Supported
20670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20671 F:      Documentation/driver-api/soundwire/
20672 F:      drivers/soundwire/
20673 F:      include/linux/soundwire/
20674
20675 SP2 MEDIA DRIVER
20676 M:      Olli Salonen <olli.salonen@iki.fi>
20677 L:      linux-media@vger.kernel.org
20678 S:      Maintained
20679 W:      https://linuxtv.org
20680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20681 F:      drivers/media/dvb-frontends/sp2*
20682
20683 SPANISH DOCUMENTATION
20684 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20685 R:      Avadhut Naik <avadhut.naik@amd.com>
20686 S:      Maintained
20687 F:      Documentation/translations/sp_SP/
20688
20689 SPARC + UltraSPARC (sparc/sparc64)
20690 M:      "David S. Miller" <davem@davemloft.net>
20691 M:      Andreas Larsson <andreas@gaisler.com>
20692 L:      sparclinux@vger.kernel.org
20693 S:      Maintained
20694 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20697 F:      arch/sparc/
20698 F:      drivers/sbus/
20699
20700 SPARC SERIAL DRIVERS
20701 M:      "David S. Miller" <davem@davemloft.net>
20702 L:      sparclinux@vger.kernel.org
20703 S:      Maintained
20704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20706 F:      drivers/tty/serial/suncore.c
20707 F:      drivers/tty/serial/sunhv.c
20708 F:      drivers/tty/serial/sunsab.c
20709 F:      drivers/tty/serial/sunsab.h
20710 F:      drivers/tty/serial/sunsu.c
20711 F:      drivers/tty/serial/sunzilog.c
20712 F:      drivers/tty/serial/sunzilog.h
20713 F:      drivers/tty/vcc.c
20714 F:      include/linux/sunserialcore.h
20715
20716 SPARSE CHECKER
20717 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20718 L:      linux-sparse@vger.kernel.org
20719 S:      Maintained
20720 W:      https://sparse.docs.kernel.org/
20721 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20722 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20723 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20724 F:      include/linux/compiler.h
20725
20726 SPEAKUP CONSOLE SPEECH DRIVER
20727 M:      William Hubbs <w.d.hubbs@gmail.com>
20728 M:      Chris Brannon <chris@the-brannons.com>
20729 M:      Kirk Reiser <kirk@reisers.ca>
20730 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20731 L:      speakup@linux-speakup.org
20732 S:      Odd Fixes
20733 W:      http://www.linux-speakup.org/
20734 W:      https://github.com/linux-speakup/speakup
20735 B:      https://github.com/linux-speakup/speakup/issues
20736 F:      drivers/accessibility/speakup/
20737
20738 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20739 M:      Viresh Kumar <vireshk@kernel.org>
20740 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20741 M:      soc@kernel.org
20742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20743 S:      Maintained
20744 W:      http://www.st.com/spear
20745 F:      arch/arm/boot/dts/st/spear*
20746 F:      arch/arm/mach-spear/
20747 F:      drivers/clk/spear/
20748 F:      drivers/pinctrl/spear/
20749
20750 SPI NOR SUBSYSTEM
20751 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20752 M:      Pratyush Yadav <pratyush@kernel.org>
20753 M:      Michael Walle <mwalle@kernel.org>
20754 L:      linux-mtd@lists.infradead.org
20755 S:      Maintained
20756 W:      http://www.linux-mtd.infradead.org/
20757 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20758 C:      irc://irc.oftc.net/mtd
20759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20760 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20761 F:      drivers/mtd/spi-nor/
20762 F:      include/linux/mtd/spi-nor.h
20763
20764 SPI SUBSYSTEM
20765 M:      Mark Brown <broonie@kernel.org>
20766 L:      linux-spi@vger.kernel.org
20767 S:      Maintained
20768 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20770 F:      Documentation/devicetree/bindings/spi/
20771 F:      Documentation/spi/
20772 F:      drivers/spi/
20773 F:      include/linux/spi/
20774 F:      include/uapi/linux/spi/
20775 F:      tools/spi/
20776
20777 SPIDERNET NETWORK DRIVER for CELL
20778 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20779 M:      Geoff Levand <geoff@infradead.org>
20780 L:      netdev@vger.kernel.org
20781 L:      linuxppc-dev@lists.ozlabs.org
20782 S:      Maintained
20783 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20784 F:      drivers/net/ethernet/toshiba/spider_net*
20785
20786 SPMI SUBSYSTEM
20787 M:      Stephen Boyd <sboyd@kernel.org>
20788 L:      linux-kernel@vger.kernel.org
20789 S:      Maintained
20790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20791 F:      Documentation/devicetree/bindings/spmi/
20792 F:      drivers/spmi/
20793 F:      include/dt-bindings/spmi/spmi.h
20794 F:      include/linux/spmi.h
20795 F:      include/trace/events/spmi.h
20796
20797 SPU FILE SYSTEM
20798 M:      Jeremy Kerr <jk@ozlabs.org>
20799 L:      linuxppc-dev@lists.ozlabs.org
20800 S:      Supported
20801 W:      http://www.ibm.com/developerworks/power/cell/
20802 F:      Documentation/filesystems/spufs/spufs.rst
20803 F:      arch/powerpc/platforms/cell/spufs/
20804
20805 SQUASHFS FILE SYSTEM
20806 M:      Phillip Lougher <phillip@squashfs.org.uk>
20807 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20808 S:      Maintained
20809 W:      http://squashfs.org.uk
20810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20811 F:      Documentation/filesystems/squashfs.rst
20812 F:      fs/squashfs/
20813
20814 SRM (Alpha) environment access
20815 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20816 S:      Maintained
20817 F:      arch/alpha/kernel/srm_env.c
20818
20819 ST LSM6DSx IMU IIO DRIVER
20820 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20821 L:      linux-iio@vger.kernel.org
20822 S:      Maintained
20823 W:      http://www.st.com/
20824 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20825 F:      drivers/iio/imu/st_lsm6dsx/
20826
20827 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20828 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20829 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20830 L:      linux-media@vger.kernel.org
20831 S:      Maintained
20832 T:      git git://linuxtv.org/media_tree.git
20833 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20834 F:      drivers/media/i2c/st-mipid02.c
20835
20836 ST STM32 I2C/SMBUS DRIVER
20837 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20838 M:      Alain Volmat <alain.volmat@foss.st.com>
20839 L:      linux-i2c@vger.kernel.org
20840 S:      Maintained
20841 F:      drivers/i2c/busses/i2c-stm32*
20842
20843 ST STM32 SPI DRIVER
20844 M:      Alain Volmat <alain.volmat@foss.st.com>
20845 L:      linux-spi@vger.kernel.org
20846 S:      Maintained
20847 F:      drivers/spi/spi-stm32.c
20848
20849 ST STPDDC60 DRIVER
20850 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20851 L:      linux-hwmon@vger.kernel.org
20852 S:      Maintained
20853 F:      Documentation/hwmon/stpddc60.rst
20854 F:      drivers/hwmon/pmbus/stpddc60.c
20855
20856 ST VGXY61 DRIVER
20857 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20858 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20859 L:      linux-media@vger.kernel.org
20860 S:      Maintained
20861 T:      git git://linuxtv.org/media_tree.git
20862 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20863 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20864 F:      drivers/media/i2c/st-vgxy61.c
20865
20866 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20867 M:      Song Qiang <songqiang1304521@gmail.com>
20868 L:      linux-iio@vger.kernel.org
20869 S:      Maintained
20870 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20871 F:      drivers/iio/proximity/vl53l0x-i2c.c
20872
20873 STABLE BRANCH
20874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20875 M:      Sasha Levin <sashal@kernel.org>
20876 L:      stable@vger.kernel.org
20877 S:      Supported
20878 F:      Documentation/process/stable-kernel-rules.rst
20879
20880 STAGING - ATOMISP DRIVER
20881 M:      Hans de Goede <hdegoede@redhat.com>
20882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20883 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20884 L:      linux-media@vger.kernel.org
20885 S:      Maintained
20886 F:      drivers/staging/media/atomisp/
20887
20888 STAGING - FIELDBUS SUBSYSTEM
20889 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20890 S:      Maintained
20891 F:      drivers/staging/fieldbus/*
20892 F:      drivers/staging/fieldbus/Documentation/
20893
20894 STAGING - HMS ANYBUS-S BUS
20895 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20896 S:      Maintained
20897 F:      drivers/staging/fieldbus/anybuss/
20898
20899 STAGING - INDUSTRIAL IO
20900 M:      Jonathan Cameron <jic23@kernel.org>
20901 L:      linux-iio@vger.kernel.org
20902 S:      Odd Fixes
20903 F:      Documentation/devicetree/bindings/staging/iio/
20904 F:      drivers/staging/iio/
20905
20906 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20907 M:      Marc Dietrich <marvin24@gmx.de>
20908 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20909 L:      linux-tegra@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/staging/nvec/
20912
20913 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20914 M:      Jens Frederich <jfrederich@gmail.com>
20915 M:      Jon Nettleton <jon.nettleton@gmail.com>
20916 S:      Maintained
20917 W:      http://wiki.laptop.org/go/DCON
20918 F:      drivers/staging/olpc_dcon/
20919
20920 STAGING - REALTEK RTL8712U DRIVERS
20921 M:      Larry Finger <Larry.Finger@lwfinger.net>
20922 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20923 S:      Odd Fixes
20924 F:      drivers/staging/rtl8712/
20925
20926 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20927 M:      Michael Hennerich <michael.hennerich@analog.com>
20928 L:      linux-fbdev@vger.kernel.org
20929 S:      Supported
20930 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20931 F:      drivers/staging/fbtft/fb_seps525.c
20932
20933 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20934 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20935 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20936 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20937 L:      linux-fbdev@vger.kernel.org
20938 S:      Maintained
20939 F:      drivers/staging/sm750fb/
20940
20941 STAGING - VIA VT665X DRIVERS
20942 M:      Forest Bond <forest@alittletooquiet.net>
20943 S:      Odd Fixes
20944 F:      drivers/staging/vt665?/
20945
20946 STAGING SUBSYSTEM
20947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20948 L:      linux-staging@lists.linux.dev
20949 S:      Supported
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20951 F:      drivers/staging/
20952
20953 STANDALONE CACHE CONTROLLER DRIVERS
20954 M:      Conor Dooley <conor@kernel.org>
20955 L:      linux-riscv@lists.infradead.org
20956 S:      Maintained
20957 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20958 F:      drivers/cache
20959
20960 STARFIRE/DURALAN NETWORK DRIVER
20961 M:      Ion Badulescu <ionut@badula.org>
20962 S:      Odd Fixes
20963 F:      drivers/net/ethernet/adaptec/starfire*
20964
20965 STARFIVE CAMERA SUBSYSTEM DRIVER
20966 M:      Jack Zhu <jack.zhu@starfivetech.com>
20967 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20968 L:      linux-media@vger.kernel.org
20969 S:      Maintained
20970 F:      Documentation/admin-guide/media/starfive_camss.rst
20971 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20972 F:      drivers/staging/media/starfive/camss
20973
20974 STARFIVE CRYPTO DRIVER
20975 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20976 M:      William Qiu <william.qiu@starfivetech.com>
20977 S:      Supported
20978 F:      Documentation/devicetree/bindings/crypto/starfive*
20979 F:      drivers/crypto/starfive/
20980
20981 STARFIVE DEVICETREES
20982 M:      Emil Renner Berthing <kernel@esmil.dk>
20983 S:      Maintained
20984 F:      arch/riscv/boot/dts/starfive/
20985
20986 STARFIVE DWMAC GLUE LAYER
20987 M:      Emil Renner Berthing <kernel@esmil.dk>
20988 M:      Samin Guo <samin.guo@starfivetech.com>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20991 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20992
20993 STARFIVE JH7110 DPHY RX DRIVER
20994 M:      Jack Zhu <jack.zhu@starfivetech.com>
20995 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20996 S:      Supported
20997 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20998 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20999
21000 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21001 M:      William Qiu <william.qiu@starfivetech.com>
21002 S:      Supported
21003 F:      Documentation/devicetree/bindings/mmc/starfive*
21004 F:      drivers/mmc/host/dw_mmc-starfive.c
21005
21006 STARFIVE JH7110 PLL CLOCK DRIVER
21007 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21008 S:      Supported
21009 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21010 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21011
21012 STARFIVE JH7110 PWMDAC DRIVER
21013 M:      Hal Feng <hal.feng@starfivetech.com>
21014 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21017 F:      sound/soc/starfive/jh7110_pwmdac.c
21018
21019 STARFIVE JH7110 SYSCON
21020 M:      William Qiu <william.qiu@starfivetech.com>
21021 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21022 S:      Supported
21023 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21024
21025 STARFIVE JH7110 TDM DRIVER
21026 M:      Walker Chen <walker.chen@starfivetech.com>
21027 S:      Maintained
21028 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21029 F:      sound/soc/starfive/jh7110_tdm.c
21030
21031 STARFIVE JH71X0 CLOCK DRIVERS
21032 M:      Emil Renner Berthing <kernel@esmil.dk>
21033 M:      Hal Feng <hal.feng@starfivetech.com>
21034 S:      Maintained
21035 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21036 F:      drivers/clk/starfive/clk-starfive-jh71*
21037 F:      include/dt-bindings/clock/starfive?jh71*.h
21038
21039 STARFIVE JH71X0 PINCTRL DRIVERS
21040 M:      Emil Renner Berthing <kernel@esmil.dk>
21041 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21042 M:      Hal Feng <hal.feng@starfivetech.com>
21043 L:      linux-gpio@vger.kernel.org
21044 S:      Maintained
21045 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21046 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21047 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21048 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21049
21050 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21051 M:      Emil Renner Berthing <kernel@esmil.dk>
21052 M:      Hal Feng <hal.feng@starfivetech.com>
21053 S:      Maintained
21054 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21055 F:      drivers/reset/starfive/reset-starfive-jh71*
21056 F:      include/dt-bindings/reset/starfive?jh71*.h
21057
21058 STARFIVE JH71X0 USB DRIVERS
21059 M:      Minda Chen <minda.chen@starfivetech.com>
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21062 F:      drivers/usb/cdns3/cdns3-starfive.c
21063
21064 STARFIVE JH71XX PMU CONTROLLER DRIVER
21065 M:      Walker Chen <walker.chen@starfivetech.com>
21066 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21067 S:      Supported
21068 F:      Documentation/devicetree/bindings/power/starfive*
21069 F:      drivers/pmdomain/starfive/
21070 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21071
21072 STARFIVE SOC DRIVERS
21073 M:      Conor Dooley <conor@kernel.org>
21074 S:      Maintained
21075 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21076 F:      Documentation/devicetree/bindings/soc/starfive/
21077
21078 STARFIVE STARLINK PMU DRIVER
21079 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21080 S:      Maintained
21081 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21082 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21083 F:      drivers/perf/starfive_starlink_pmu.c
21084
21085 STARFIVE TRNG DRIVER
21086 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21087 S:      Supported
21088 F:      Documentation/devicetree/bindings/rng/starfive*
21089 F:      drivers/char/hw_random/jh7110-trng.c
21090
21091 STARFIVE WATCHDOG DRIVER
21092 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21093 M:      Samin Guo <samin.guo@starfivetech.com>
21094 S:      Supported
21095 F:      Documentation/devicetree/bindings/watchdog/starfive*
21096 F:      drivers/watchdog/starfive-wdt.c
21097
21098 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21099 M:      Minda Chen <minda.chen@starfivetech.com>
21100 S:      Supported
21101 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21102 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21103 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21104 F:      drivers/phy/starfive/phy-jh7110-usb.c
21105
21106 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21107 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21108 S:      Supported
21109 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21110 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21111
21112 STATIC BRANCH/CALL
21113 M:      Peter Zijlstra <peterz@infradead.org>
21114 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21115 M:      Jason Baron <jbaron@akamai.com>
21116 R:      Steven Rostedt <rostedt@goodmis.org>
21117 R:      Ard Biesheuvel <ardb@kernel.org>
21118 S:      Supported
21119 F:      arch/*/include/asm/jump_label*.h
21120 F:      arch/*/include/asm/static_call*.h
21121 F:      arch/*/kernel/jump_label.c
21122 F:      arch/*/kernel/static_call.c
21123 F:      include/linux/jump_label*.h
21124 F:      include/linux/static_call*.h
21125 F:      kernel/jump_label.c
21126 F:      kernel/static_call.c
21127
21128 STI AUDIO (ASoC) DRIVERS
21129 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21131 S:      Maintained
21132 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21133 F:      sound/soc/sti/
21134
21135 STI CEC DRIVER
21136 M:      Alain Volmat <alain.volmat@foss.st.com>
21137 S:      Maintained
21138 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21139 F:      drivers/media/cec/platform/sti/
21140
21141 STK1160 USB VIDEO CAPTURE DRIVER
21142 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21143 L:      linux-media@vger.kernel.org
21144 S:      Maintained
21145 T:      git git://linuxtv.org/media_tree.git
21146 F:      drivers/media/usb/stk1160/
21147
21148 STM32 AUDIO (ASoC) DRIVERS
21149 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21150 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21152 S:      Maintained
21153 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21154 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21155 F:      sound/soc/stm/
21156
21157 STM32 TIMER/LPTIMER DRIVERS
21158 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21159 S:      Maintained
21160 F:      Documentation/ABI/testing/*timer-stm32
21161 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21162 F:      drivers/*/stm32-*timer*
21163 F:      drivers/pwm/pwm-stm32*
21164 F:      include/linux/*/stm32-*tim*
21165
21166 STMMAC ETHERNET DRIVER
21167 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21168 M:      Jose Abreu <joabreu@synopsys.com>
21169 L:      netdev@vger.kernel.org
21170 S:      Supported
21171 W:      http://www.stlinux.com
21172 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21173 F:      drivers/net/ethernet/stmicro/stmmac/
21174
21175 SUN HAPPY MEAL ETHERNET DRIVER
21176 M:      Sean Anderson <seanga2@gmail.com>
21177 S:      Maintained
21178 F:      drivers/net/ethernet/sun/sunhme.*
21179
21180 SUN3/3X
21181 M:      Sam Creasey <sammy@sammy.net>
21182 S:      Maintained
21183 W:      http://sammy.net/sun3/
21184 F:      arch/m68k/include/asm/sun3*
21185 F:      arch/m68k/kernel/*sun3*
21186 F:      arch/m68k/sun3*/
21187 F:      drivers/net/ethernet/i825xx/sun3*
21188
21189 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21190 M:      Hans de Goede <hdegoede@redhat.com>
21191 L:      linux-input@vger.kernel.org
21192 S:      Maintained
21193 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21194 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21195
21196 SUNDANCE NETWORK DRIVER
21197 M:      Denis Kirjanov <kda@linux-powerpc.org>
21198 L:      netdev@vger.kernel.org
21199 S:      Maintained
21200 F:      drivers/net/ethernet/dlink/sundance.c
21201
21202 SUNPLUS ETHERNET DRIVER
21203 M:      Wells Lu <wellslutw@gmail.com>
21204 L:      netdev@vger.kernel.org
21205 S:      Maintained
21206 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21207 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21208 F:      drivers/net/ethernet/sunplus/
21209
21210 SUNPLUS MMC DRIVER
21211 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21212 M:      Li-hao Kuo <lhjeff911@gmail.com>
21213 S:      Maintained
21214 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21215 F:      drivers/mmc/host/sunplus-mmc.c
21216
21217 SUNPLUS OCOTP DRIVER
21218 M:      Vincent Shih <vincent.sunplus@gmail.com>
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21221 F:      drivers/nvmem/sunplus-ocotp.c
21222
21223 SUNPLUS PWM DRIVER
21224 M:      Hammer Hsieh <hammerh0314@gmail.com>
21225 S:      Maintained
21226 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21227 F:      drivers/pwm/pwm-sunplus.c
21228
21229 SUNPLUS RTC DRIVER
21230 M:      Vincent Shih <vincent.sunplus@gmail.com>
21231 L:      linux-rtc@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21234 F:      drivers/rtc/rtc-sunplus.c
21235
21236 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21237 M:      Li-hao Kuo <lhjeff911@gmail.com>
21238 L:      linux-spi@vger.kernel.org
21239 S:      Maintained
21240 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21241 F:      drivers/spi/spi-sunplus-sp7021.c
21242
21243 SUNPLUS UART DRIVER
21244 M:      Hammer Hsieh <hammerh0314@gmail.com>
21245 S:      Maintained
21246 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21247 F:      drivers/tty/serial/sunplus-uart.c
21248
21249 SUNPLUS USB2 PHY DRIVER
21250 M:      Vincent Shih <vincent.sunplus@gmail.com>
21251 L:      linux-usb@vger.kernel.org
21252 S:      Maintained
21253 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21254 F:      drivers/phy/sunplus/Kconfig
21255 F:      drivers/phy/sunplus/Makefile
21256 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21257
21258 SUNPLUS WATCHDOG DRIVER
21259 M:      Xiantao Hu <xt.hu@cqplus1.com>
21260 L:      linux-watchdog@vger.kernel.org
21261 S:      Maintained
21262 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21263 F:      drivers/watchdog/sunplus_wdt.c
21264
21265 SUPERH
21266 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21267 M:      Rich Felker <dalias@libc.org>
21268 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21269 L:      linux-sh@vger.kernel.org
21270 S:      Maintained
21271 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21272 F:      Documentation/arch/sh/
21273 F:      arch/sh/
21274 F:      drivers/sh/
21275
21276 SUSPEND TO RAM
21277 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21278 M:      Len Brown <len.brown@intel.com>
21279 M:      Pavel Machek <pavel@ucw.cz>
21280 L:      linux-pm@vger.kernel.org
21281 S:      Supported
21282 B:      https://bugzilla.kernel.org
21283 F:      Documentation/power/
21284 F:      arch/x86/kernel/acpi/sleep*
21285 F:      arch/x86/kernel/acpi/wakeup*
21286 F:      drivers/base/power/
21287 F:      include/linux/freezer.h
21288 F:      include/linux/pm.h
21289 F:      include/linux/suspend.h
21290 F:      kernel/power/
21291
21292 SVGA HANDLING
21293 M:      Martin Mares <mj@ucw.cz>
21294 L:      linux-video@atrey.karlin.mff.cuni.cz
21295 S:      Maintained
21296 F:      Documentation/admin-guide/svga.rst
21297 F:      arch/x86/boot/video*
21298
21299 SWITCHDEV
21300 M:      Jiri Pirko <jiri@resnulli.us>
21301 M:      Ivan Vecera <ivecera@redhat.com>
21302 L:      netdev@vger.kernel.org
21303 S:      Supported
21304 F:      include/net/switchdev.h
21305 F:      net/switchdev/
21306
21307 SY8106A REGULATOR DRIVER
21308 M:      Icenowy Zheng <icenowy@aosc.io>
21309 S:      Maintained
21310 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21311 F:      drivers/regulator/sy8106a-regulator.c
21312
21313 SYNC FILE FRAMEWORK
21314 M:      Sumit Semwal <sumit.semwal@linaro.org>
21315 R:      Gustavo Padovan <gustavo@padovan.org>
21316 L:      linux-media@vger.kernel.org
21317 L:      dri-devel@lists.freedesktop.org
21318 S:      Maintained
21319 T:      git git://anongit.freedesktop.org/drm/drm-misc
21320 F:      Documentation/driver-api/sync_file.rst
21321 F:      drivers/dma-buf/dma-fence*
21322 F:      drivers/dma-buf/sw_sync.c
21323 F:      drivers/dma-buf/sync_*
21324 F:      include/linux/sync_file.h
21325 F:      include/uapi/linux/sync_file.h
21326
21327 SYNOPSYS ARC ARCHITECTURE
21328 M:      Vineet Gupta <vgupta@kernel.org>
21329 L:      linux-snps-arc@lists.infradead.org
21330 S:      Supported
21331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21332 F:      Documentation/arch/arc
21333 F:      Documentation/devicetree/bindings/arc/*
21334 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21335 F:      arch/arc/
21336 F:      drivers/clocksource/arc_timer.c
21337 F:      drivers/tty/serial/arc_uart.c
21338
21339 SYNOPSYS ARC HSDK SDP pll clock driver
21340 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21341 S:      Supported
21342 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21343 F:      drivers/clk/clk-hsdk-pll.c
21344
21345 SYNOPSYS ARC SDP clock driver
21346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21347 S:      Supported
21348 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21349 F:      drivers/clk/axs10x/*
21350
21351 SYNOPSYS ARC SDP platform support
21352 M:      Alexey Brodkin <abrodkin@synopsys.com>
21353 S:      Supported
21354 F:      Documentation/devicetree/bindings/arc/axs10*
21355 F:      arch/arc/boot/dts/ax*
21356 F:      arch/arc/plat-axs10x
21357
21358 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21359 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21360 S:      Supported
21361 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21362 F:      drivers/reset/reset-axs10x.c
21363
21364 SYNOPSYS CREG GPIO DRIVER
21365 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21366 S:      Maintained
21367 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21368 F:      drivers/gpio/gpio-creg-snps.c
21369
21370 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21371 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21372 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21373 S:      Supported
21374 F:      drivers/tty/serial/8250/8250_dw.c
21375 F:      drivers/tty/serial/8250/8250_dwlib.*
21376 F:      drivers/tty/serial/8250/8250_lpss.c
21377
21378 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21379 M:      Hoan Tran <hoan@os.amperecomputing.com>
21380 M:      Serge Semin <fancer.lancer@gmail.com>
21381 L:      linux-gpio@vger.kernel.org
21382 S:      Maintained
21383 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21384 F:      drivers/gpio/gpio-dwapb.c
21385
21386 SYNOPSYS DESIGNWARE APB SSI DRIVER
21387 M:      Serge Semin <fancer.lancer@gmail.com>
21388 L:      linux-spi@vger.kernel.org
21389 S:      Supported
21390 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21391 F:      drivers/spi/spi-dw*
21392
21393 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21394 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21395 S:      Maintained
21396 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21397 F:      drivers/dma/dw-axi-dmac/
21398
21399 SYNOPSYS DESIGNWARE DMAC DRIVER
21400 M:      Viresh Kumar <vireshk@kernel.org>
21401 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21402 S:      Maintained
21403 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21404 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21405 F:      drivers/dma/dw/
21406 F:      include/dt-bindings/dma/dw-dmac.h
21407 F:      include/linux/dma/dw.h
21408 F:      include/linux/platform_data/dma-dw.h
21409
21410 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21411 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21412 L:      netdev@vger.kernel.org
21413 S:      Supported
21414 F:      drivers/net/ethernet/synopsys/
21415
21416 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21417 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21418 L:      netdev@vger.kernel.org
21419 S:      Supported
21420 F:      drivers/net/pcs/pcs-xpcs.c
21421 F:      drivers/net/pcs/pcs-xpcs.h
21422 F:      include/linux/pcs/pcs-xpcs.h
21423
21424 SYNOPSYS DESIGNWARE I2C DRIVER
21425 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21426 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21427 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21428 R:      Jan Dabros <jsd@semihalf.com>
21429 L:      linux-i2c@vger.kernel.org
21430 S:      Supported
21431 F:      drivers/i2c/busses/i2c-designware-*
21432
21433 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21434 M:      Jaehoon Chung <jh80.chung@samsung.com>
21435 L:      linux-mmc@vger.kernel.org
21436 S:      Maintained
21437 F:      drivers/mmc/host/dw_mmc*
21438
21439 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21440 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21441 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21442 S:      Supported
21443 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21444 F:      drivers/perf/dwc_pcie_pmu.c
21445
21446 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21447 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21448 S:      Supported
21449 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21450 F:      drivers/reset/reset-hsdk.c
21451 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21452
21453 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21454 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21455 M:      Manjunath M B <manjumb@synopsys.com>
21456 L:      linux-mmc@vger.kernel.org
21457 S:      Maintained
21458 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21459
21460 SYSTEM CONFIGURATION (SYSCON)
21461 M:      Lee Jones <lee@kernel.org>
21462 M:      Arnd Bergmann <arnd@arndb.de>
21463 S:      Supported
21464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21465 F:      drivers/mfd/syscon.c
21466
21467 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21468 M:      Sudeep Holla <sudeep.holla@arm.com>
21469 R:      Cristian Marussi <cristian.marussi@arm.com>
21470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21471 S:      Maintained
21472 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21473 F:      drivers/clk/clk-sc[mp]i.c
21474 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21475 F:      drivers/firmware/arm_scmi/
21476 F:      drivers/firmware/arm_scpi.c
21477 F:      drivers/hwmon/scmi-hwmon.c
21478 F:      drivers/pmdomain/arm/
21479 F:      drivers/powercap/arm_scmi_powercap.c
21480 F:      drivers/regulator/scmi-regulator.c
21481 F:      drivers/reset/reset-scmi.c
21482 F:      include/linux/sc[mp]i_protocol.h
21483 F:      include/trace/events/scmi.h
21484 F:      include/uapi/linux/virtio_scmi.h
21485
21486 SYSTEM RESET/SHUTDOWN DRIVERS
21487 M:      Sebastian Reichel <sre@kernel.org>
21488 L:      linux-pm@vger.kernel.org
21489 S:      Maintained
21490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21491 F:      Documentation/devicetree/bindings/power/reset/
21492 F:      drivers/power/reset/
21493
21494 SYSTEM TRACE MODULE CLASS
21495 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21496 S:      Maintained
21497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21498 F:      Documentation/trace/stm.rst
21499 F:      drivers/hwtracing/stm/
21500 F:      include/linux/stm.h
21501 F:      include/uapi/linux/stm.h
21502
21503 SYSTEM76 ACPI DRIVER
21504 M:      Jeremy Soller <jeremy@system76.com>
21505 M:      System76 Product Development <productdev@system76.com>
21506 L:      platform-driver-x86@vger.kernel.org
21507 S:      Maintained
21508 F:      drivers/platform/x86/system76_acpi.c
21509
21510 SYSV FILESYSTEM
21511 S:      Orphan
21512 F:      Documentation/filesystems/sysv-fs.rst
21513 F:      fs/sysv/
21514 F:      include/linux/sysv_fs.h
21515
21516 TASKSTATS STATISTICS INTERFACE
21517 M:      Balbir Singh <bsingharora@gmail.com>
21518 S:      Maintained
21519 F:      Documentation/accounting/taskstats*
21520 F:      include/linux/taskstats*
21521 F:      kernel/taskstats.c
21522
21523 TC subsystem
21524 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21525 M:      Cong Wang <xiyou.wangcong@gmail.com>
21526 M:      Jiri Pirko <jiri@resnulli.us>
21527 L:      netdev@vger.kernel.org
21528 S:      Maintained
21529 F:      include/net/pkt_cls.h
21530 F:      include/net/pkt_sched.h
21531 F:      include/net/tc_act/
21532 F:      include/uapi/linux/pkt_cls.h
21533 F:      include/uapi/linux/pkt_sched.h
21534 F:      include/uapi/linux/tc_act/
21535 F:      include/uapi/linux/tc_ematch/
21536 F:      net/sched/
21537 F:      tools/testing/selftests/tc-testing
21538
21539 TC90522 MEDIA DRIVER
21540 M:      Akihiro Tsukada <tskd08@gmail.com>
21541 L:      linux-media@vger.kernel.org
21542 S:      Odd Fixes
21543 F:      drivers/media/dvb-frontends/tc90522*
21544
21545 TCP LOW PRIORITY MODULE
21546 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21547 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21548 S:      Maintained
21549 W:      http://tcp-lp-mod.sourceforge.net/
21550 F:      net/ipv4/tcp_lp.c
21551
21552 TDA10071 MEDIA DRIVER
21553 L:      linux-media@vger.kernel.org
21554 S:      Orphan
21555 W:      https://linuxtv.org
21556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21557 F:      drivers/media/dvb-frontends/tda10071*
21558
21559 TDA18212 MEDIA DRIVER
21560 L:      linux-media@vger.kernel.org
21561 S:      Orphan
21562 W:      https://linuxtv.org
21563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21564 F:      drivers/media/tuners/tda18212*
21565
21566 TDA18218 MEDIA DRIVER
21567 L:      linux-media@vger.kernel.org
21568 S:      Orphan
21569 W:      https://linuxtv.org
21570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21571 F:      drivers/media/tuners/tda18218*
21572
21573 TDA18250 MEDIA DRIVER
21574 M:      Olli Salonen <olli.salonen@iki.fi>
21575 L:      linux-media@vger.kernel.org
21576 S:      Maintained
21577 W:      https://linuxtv.org
21578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21579 T:      git git://linuxtv.org/media_tree.git
21580 F:      drivers/media/tuners/tda18250*
21581
21582 TDA18271 MEDIA DRIVER
21583 M:      Michael Krufky <mkrufky@linuxtv.org>
21584 L:      linux-media@vger.kernel.org
21585 S:      Maintained
21586 W:      https://linuxtv.org
21587 W:      http://github.com/mkrufky
21588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21589 T:      git git://linuxtv.org/mkrufky/tuners.git
21590 F:      drivers/media/tuners/tda18271*
21591
21592 TDA1997x MEDIA DRIVER
21593 M:      Tim Harvey <tharvey@gateworks.com>
21594 L:      linux-media@vger.kernel.org
21595 S:      Maintained
21596 W:      https://linuxtv.org
21597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21598 F:      drivers/media/i2c/tda1997x.*
21599
21600 TDA827x MEDIA DRIVER
21601 M:      Michael Krufky <mkrufky@linuxtv.org>
21602 L:      linux-media@vger.kernel.org
21603 S:      Maintained
21604 W:      https://linuxtv.org
21605 W:      http://github.com/mkrufky
21606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21607 T:      git git://linuxtv.org/mkrufky/tuners.git
21608 F:      drivers/media/tuners/tda8290.*
21609
21610 TDA8290 MEDIA DRIVER
21611 M:      Michael Krufky <mkrufky@linuxtv.org>
21612 L:      linux-media@vger.kernel.org
21613 S:      Maintained
21614 W:      https://linuxtv.org
21615 W:      http://github.com/mkrufky
21616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21617 T:      git git://linuxtv.org/mkrufky/tuners.git
21618 F:      drivers/media/tuners/tda8290.*
21619
21620 TDA9840 MEDIA DRIVER
21621 M:      Hans Verkuil <hverkuil@xs4all.nl>
21622 L:      linux-media@vger.kernel.org
21623 S:      Maintained
21624 W:      https://linuxtv.org
21625 T:      git git://linuxtv.org/media_tree.git
21626 F:      drivers/media/i2c/tda9840*
21627
21628 TEA5761 TUNER DRIVER
21629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21630 L:      linux-media@vger.kernel.org
21631 S:      Odd fixes
21632 W:      https://linuxtv.org
21633 T:      git git://linuxtv.org/media_tree.git
21634 F:      drivers/media/tuners/tea5761.*
21635
21636 TEA5767 TUNER DRIVER
21637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21638 L:      linux-media@vger.kernel.org
21639 S:      Maintained
21640 W:      https://linuxtv.org
21641 T:      git git://linuxtv.org/media_tree.git
21642 F:      drivers/media/tuners/tea5767.*
21643
21644 TEA6415C MEDIA DRIVER
21645 M:      Hans Verkuil <hverkuil@xs4all.nl>
21646 L:      linux-media@vger.kernel.org
21647 S:      Maintained
21648 W:      https://linuxtv.org
21649 T:      git git://linuxtv.org/media_tree.git
21650 F:      drivers/media/i2c/tea6415c*
21651
21652 TEA6420 MEDIA DRIVER
21653 M:      Hans Verkuil <hverkuil@xs4all.nl>
21654 L:      linux-media@vger.kernel.org
21655 S:      Maintained
21656 W:      https://linuxtv.org
21657 T:      git git://linuxtv.org/media_tree.git
21658 F:      drivers/media/i2c/tea6420*
21659
21660 TEAM DRIVER
21661 M:      Jiri Pirko <jiri@resnulli.us>
21662 L:      netdev@vger.kernel.org
21663 S:      Supported
21664 F:      drivers/net/team/
21665 F:      include/linux/if_team.h
21666 F:      include/uapi/linux/if_team.h
21667 F:      tools/testing/selftests/drivers/net/team/
21668
21669 TECHNICAL ADVISORY BOARD PROCESS DOCS
21670 M:      "Theodore Ts'o" <tytso@mit.edu>
21671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21672 L:      tech-board-discuss@lists.linux.dev
21673 S:      Maintained
21674 F:      Documentation/process/contribution-maturity-model.rst
21675 F:      Documentation/process/researcher-guidelines.rst
21676
21677 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21678 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21679 S:      Maintained
21680 F:      arch/x86/platform/ts5500/
21681
21682 TECHNOTREND USB IR RECEIVER
21683 M:      Sean Young <sean@mess.org>
21684 L:      linux-media@vger.kernel.org
21685 S:      Maintained
21686 F:      drivers/media/rc/ttusbir.c
21687
21688 TECHWELL TW9900 VIDEO DECODER
21689 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21690 L:      linux-media@vger.kernel.org
21691 S:      Maintained
21692 F:      drivers/media/i2c/tw9900.c
21693
21694 TECHWELL TW9910 VIDEO DECODER
21695 L:      linux-media@vger.kernel.org
21696 S:      Orphan
21697 F:      drivers/media/i2c/tw9910.c
21698 F:      include/media/i2c/tw9910.h
21699
21700 TEE SUBSYSTEM
21701 M:      Jens Wiklander <jens.wiklander@linaro.org>
21702 R:      Sumit Garg <sumit.garg@linaro.org>
21703 L:      op-tee@lists.trustedfirmware.org
21704 S:      Maintained
21705 F:      Documentation/driver-api/tee.rst
21706 F:      Documentation/tee/
21707 F:      Documentation/userspace-api/tee.rst
21708 F:      drivers/tee/
21709 F:      include/linux/tee_drv.h
21710 F:      include/uapi/linux/tee.h
21711
21712 TEGRA ARCHITECTURE SUPPORT
21713 M:      Thierry Reding <thierry.reding@gmail.com>
21714 M:      Jonathan Hunter <jonathanh@nvidia.com>
21715 L:      linux-tegra@vger.kernel.org
21716 S:      Supported
21717 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21719 N:      [^a-z]tegra
21720
21721 TEGRA CLOCK DRIVER
21722 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21723 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21724 S:      Supported
21725 F:      drivers/clk/tegra/
21726
21727 TEGRA DMA DRIVERS
21728 M:      Laxman Dewangan <ldewangan@nvidia.com>
21729 M:      Jon Hunter <jonathanh@nvidia.com>
21730 S:      Supported
21731 F:      drivers/dma/tegra*
21732
21733 TEGRA I2C DRIVER
21734 M:      Laxman Dewangan <ldewangan@nvidia.com>
21735 R:      Dmitry Osipenko <digetx@gmail.com>
21736 S:      Supported
21737 F:      drivers/i2c/busses/i2c-tegra.c
21738
21739 TEGRA IOMMU DRIVERS
21740 M:      Thierry Reding <thierry.reding@gmail.com>
21741 R:      Krishna Reddy <vdumpa@nvidia.com>
21742 L:      linux-tegra@vger.kernel.org
21743 S:      Supported
21744 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21745 F:      drivers/iommu/tegra*
21746
21747 TEGRA KBC DRIVER
21748 M:      Laxman Dewangan <ldewangan@nvidia.com>
21749 S:      Supported
21750 F:      drivers/input/keyboard/tegra-kbc.c
21751
21752 TEGRA NAND DRIVER
21753 M:      Stefan Agner <stefan@agner.ch>
21754 M:      Lucas Stach <dev@lynxeye.de>
21755 S:      Maintained
21756 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21757 F:      drivers/mtd/nand/raw/tegra_nand.c
21758
21759 TEGRA PWM DRIVER
21760 M:      Thierry Reding <thierry.reding@gmail.com>
21761 S:      Supported
21762 F:      drivers/pwm/pwm-tegra.c
21763
21764 TEGRA QUAD SPI DRIVER
21765 M:      Thierry Reding <thierry.reding@gmail.com>
21766 M:      Jonathan Hunter <jonathanh@nvidia.com>
21767 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21768 L:      linux-tegra@vger.kernel.org
21769 S:      Maintained
21770 F:      drivers/spi/spi-tegra210-quad.c
21771
21772 TEGRA SERIAL DRIVER
21773 M:      Laxman Dewangan <ldewangan@nvidia.com>
21774 S:      Supported
21775 F:      drivers/tty/serial/serial-tegra.c
21776
21777 TEGRA SPI DRIVER
21778 M:      Laxman Dewangan <ldewangan@nvidia.com>
21779 S:      Supported
21780 F:      drivers/spi/spi-tegra*
21781
21782 TEGRA VIDEO DRIVER
21783 M:      Thierry Reding <thierry.reding@gmail.com>
21784 M:      Jonathan Hunter <jonathanh@nvidia.com>
21785 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21786 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21787 L:      linux-media@vger.kernel.org
21788 L:      linux-tegra@vger.kernel.org
21789 S:      Maintained
21790 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21791 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21792 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21793 F:      drivers/staging/media/tegra-video/
21794
21795 TEGRA XUSB PADCTL DRIVER
21796 M:      JC Kuo <jckuo@nvidia.com>
21797 S:      Supported
21798 F:      drivers/phy/tegra/xusb*
21799
21800 TEHUTI ETHERNET DRIVER
21801 M:      Andy Gospodarek <andy@greyhouse.net>
21802 L:      netdev@vger.kernel.org
21803 S:      Supported
21804 F:      drivers/net/ethernet/tehuti/*
21805
21806 TELECOM CLOCK DRIVER FOR MCPL0010
21807 M:      Mark Gross <markgross@kernel.org>
21808 S:      Supported
21809 F:      drivers/char/tlclk.c
21810
21811 TEMPO SEMICONDUCTOR DRIVERS
21812 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21813 S:      Maintained
21814 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21815 F:      sound/soc/codecs/tscs*.c
21816 F:      sound/soc/codecs/tscs*.h
21817
21818 TENSILICA XTENSA PORT (xtensa)
21819 M:      Chris Zankel <chris@zankel.net>
21820 M:      Max Filippov <jcmvbkbc@gmail.com>
21821 S:      Maintained
21822 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21823 F:      arch/xtensa/
21824 F:      drivers/irqchip/irq-xtensa-*
21825
21826 TEXAS INSTRUMENTS ASoC DRIVERS
21827 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21829 S:      Maintained
21830 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21831 F:      sound/soc/ti/
21832
21833 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21834 M:      Shenghao Ding <shenghao-ding@ti.com>
21835 M:      Kevin Lu <kevin-lu@ti.com>
21836 M:      Baojun Xu <baojun.xu@ti.com>
21837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21838 S:      Maintained
21839 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21840 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21841 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21842 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21843 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21844 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21845 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21846 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21847 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21848 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21849 F:      include/sound/tas2*.h
21850 F:      include/sound/tlv320*.h
21851 F:      include/sound/tpa6130a2-plat.h
21852 F:      sound/pci/hda/tas2781_hda_i2c.c
21853 F:      sound/soc/codecs/pcm1681.c
21854 F:      sound/soc/codecs/pcm1789*.*
21855 F:      sound/soc/codecs/pcm179x*.*
21856 F:      sound/soc/codecs/pcm186x*.*
21857 F:      sound/soc/codecs/pcm3008.*
21858 F:      sound/soc/codecs/pcm3060*.*
21859 F:      sound/soc/codecs/pcm3168a*.*
21860 F:      sound/soc/codecs/pcm5102a.c
21861 F:      sound/soc/codecs/pcm512x*.*
21862 F:      sound/soc/codecs/tas2*.*
21863 F:      sound/soc/codecs/tlv320*.*
21864 F:      sound/soc/codecs/tpa6130a2.*
21865
21866 TEXAS INSTRUMENTS DMA DRIVERS
21867 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21868 L:      dmaengine@vger.kernel.org
21869 S:      Maintained
21870 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21871 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21872 F:      Documentation/devicetree/bindings/dma/ti/
21873 F:      drivers/dma/ti/
21874 F:      include/linux/dma/k3-psil.h
21875 F:      include/linux/dma/k3-udma-glue.h
21876 F:      include/linux/dma/ti-cppi5.h
21877 X:      drivers/dma/ti/cppi41.c
21878
21879 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21880 M:      Robert Marko <robert.marko@sartura.hr>
21881 M:      Luka Perkov <luka.perkov@sartura.hr>
21882 L:      linux-hwmon@vger.kernel.org
21883 S:      Maintained
21884 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21885 F:      Documentation/hwmon/tps23861.rst
21886 F:      drivers/hwmon/tps23861.c
21887
21888 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21889 M:      Ricardo Ribalda <ribalda@kernel.org>
21890 L:      linux-iio@vger.kernel.org
21891 S:      Supported
21892 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21893 F:      drivers/iio/dac/ti-dac7612.c
21894
21895 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21896 M:      Nishanth Menon <nm@ti.com>
21897 M:      Tero Kristo <kristo@kernel.org>
21898 M:      Santosh Shilimkar <ssantosh@kernel.org>
21899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21900 S:      Maintained
21901 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21902 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21903 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21904 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21905 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21906 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21907 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21908 F:      drivers/clk/keystone/sci-clk.c
21909 F:      drivers/firmware/ti_sci*
21910 F:      drivers/irqchip/irq-ti-sci-inta.c
21911 F:      drivers/irqchip/irq-ti-sci-intr.c
21912 F:      drivers/reset/reset-ti-sci.c
21913 F:      drivers/soc/ti/ti_sci_inta_msi.c
21914 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21915 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21916 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21917 F:      include/linux/soc/ti/ti_sci_protocol.h
21918
21919 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21920 M:      Puranjay Mohan <puranjay@kernel.org>
21921 L:      linux-iio@vger.kernel.org
21922 S:      Supported
21923 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21924 F:      drivers/iio/temperature/tmp117.c
21925
21926 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21927 M:      Hans Verkuil <hverkuil@xs4all.nl>
21928 L:      linux-media@vger.kernel.org
21929 S:      Maintained
21930 W:      https://linuxtv.org
21931 T:      git git://linuxtv.org/media_tree.git
21932 F:      drivers/media/radio/radio-raremono.c
21933
21934 THERMAL
21935 M:      Rafael J. Wysocki <rafael@kernel.org>
21936 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21937 R:      Zhang Rui <rui.zhang@intel.com>
21938 R:      Lukasz Luba <lukasz.luba@arm.com>
21939 L:      linux-pm@vger.kernel.org
21940 S:      Supported
21941 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21943 F:      Documentation/ABI/testing/sysfs-class-thermal
21944 F:      Documentation/admin-guide/thermal/
21945 F:      Documentation/devicetree/bindings/thermal/
21946 F:      Documentation/driver-api/thermal/
21947 F:      drivers/thermal/
21948 F:      include/dt-bindings/thermal/
21949 F:      include/linux/cpu_cooling.h
21950 F:      include/linux/thermal.h
21951 F:      include/uapi/linux/thermal.h
21952 F:      tools/lib/thermal/
21953 F:      tools/thermal/
21954
21955 THERMAL DRIVER FOR AMLOGIC SOCS
21956 M:      Guillaume La Roque <glaroque@baylibre.com>
21957 L:      linux-pm@vger.kernel.org
21958 L:      linux-amlogic@lists.infradead.org
21959 S:      Supported
21960 W:      http://linux-meson.com/
21961 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21962 F:      drivers/thermal/amlogic_thermal.c
21963
21964 THERMAL/CPU_COOLING
21965 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21966 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21967 M:      Viresh Kumar <viresh.kumar@linaro.org>
21968 R:      Lukasz Luba <lukasz.luba@arm.com>
21969 L:      linux-pm@vger.kernel.org
21970 S:      Supported
21971 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21972 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21973 F:      drivers/thermal/cpufreq_cooling.c
21974 F:      drivers/thermal/cpuidle_cooling.c
21975 F:      include/linux/cpu_cooling.h
21976
21977 THERMAL/POWER_ALLOCATOR
21978 M:      Lukasz Luba <lukasz.luba@arm.com>
21979 L:      linux-pm@vger.kernel.org
21980 S:      Maintained
21981 F:      Documentation/driver-api/thermal/power_allocator.rst
21982 F:      drivers/thermal/gov_power_allocator.c
21983 F:      drivers/thermal/thermal_trace_ipa.h
21984
21985 THINKPAD ACPI EXTRAS DRIVER
21986 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21987 L:      ibm-acpi-devel@lists.sourceforge.net
21988 L:      platform-driver-x86@vger.kernel.org
21989 S:      Maintained
21990 W:      http://ibm-acpi.sourceforge.net
21991 W:      http://thinkwiki.org/wiki/Ibm-acpi
21992 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21993 F:      drivers/platform/x86/thinkpad_acpi.c
21994
21995 THINKPAD LMI DRIVER
21996 M:      Mark Pearson <markpearson@lenovo.com>
21997 L:      platform-driver-x86@vger.kernel.org
21998 S:      Maintained
21999 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22000 F:      drivers/platform/x86/think-lmi.?
22001
22002 THP7312 ISP DRIVER
22003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22004 M:      Paul Elder <paul.elder@ideasonboard.com>
22005 L:      linux-media@vger.kernel.org
22006 S:      Maintained
22007 T:      git git://linuxtv.org/media_tree.git
22008 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22009 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22010 F:      drivers/media/i2c/thp7312.c
22011 F:      include/uapi/linux/thp7312.h
22012
22013 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22014 M:      Isaac Hazan <isaac.hazan@intel.com>
22015 L:      linux-usb@vger.kernel.org
22016 S:      Maintained
22017 F:      drivers/thunderbolt/dma_test.c
22018
22019 THUNDERBOLT DRIVER
22020 M:      Andreas Noever <andreas.noever@gmail.com>
22021 M:      Michael Jamet <michael.jamet@intel.com>
22022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22023 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22024 L:      linux-usb@vger.kernel.org
22025 S:      Maintained
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22027 F:      Documentation/admin-guide/thunderbolt.rst
22028 F:      drivers/thunderbolt/
22029 F:      include/linux/thunderbolt.h
22030
22031 THUNDERBOLT NETWORK DRIVER
22032 M:      Michael Jamet <michael.jamet@intel.com>
22033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22034 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22035 L:      netdev@vger.kernel.org
22036 S:      Maintained
22037 F:      drivers/net/thunderbolt/
22038
22039 THUNDERX GPIO DRIVER
22040 M:      Robert Richter <rric@kernel.org>
22041 S:      Odd Fixes
22042 F:      drivers/gpio/gpio-thunderx.c
22043
22044 TI ADS7924 ADC DRIVER
22045 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22046 L:      linux-iio@vger.kernel.org
22047 S:      Supported
22048 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22049 F:      drivers/iio/adc/ti-ads7924.c
22050
22051 TI AM437X VPFE DRIVER
22052 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22053 L:      linux-media@vger.kernel.org
22054 S:      Maintained
22055 W:      https://linuxtv.org
22056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22058 F:      drivers/media/platform/ti/am437x/
22059
22060 TI BANDGAP AND THERMAL DRIVER
22061 M:      Eduardo Valentin <edubezval@gmail.com>
22062 M:      Keerthy <j-keerthy@ti.com>
22063 L:      linux-pm@vger.kernel.org
22064 L:      linux-omap@vger.kernel.org
22065 S:      Maintained
22066 F:      drivers/thermal/ti-soc-thermal/
22067
22068 TI BQ27XXX POWER SUPPLY DRIVER
22069 F:      drivers/power/supply/bq27xxx_battery.c
22070 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22071 F:      include/linux/power/bq27xxx_battery.h
22072
22073 TI CDCE706 CLOCK DRIVER
22074 M:      Max Filippov <jcmvbkbc@gmail.com>
22075 S:      Maintained
22076 F:      drivers/clk/clk-cdce706.c
22077
22078 TI CLOCK DRIVER
22079 M:      Tero Kristo <kristo@kernel.org>
22080 L:      linux-omap@vger.kernel.org
22081 S:      Odd Fixes
22082 F:      drivers/clk/ti/
22083 F:      include/linux/clk/ti.h
22084
22085 TI DAVINCI MACHINE SUPPORT
22086 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22088 S:      Maintained
22089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22090 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22091 F:      arch/arm/boot/dts/ti/davinci/
22092 F:      arch/arm/mach-davinci/
22093 F:      drivers/i2c/busses/i2c-davinci.c
22094
22095 TI DAVINCI SERIES CLOCK DRIVER
22096 M:      David Lechner <david@lechnology.com>
22097 S:      Maintained
22098 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22099 F:      drivers/clk/davinci/
22100 F:      include/linux/clk/davinci.h
22101
22102 TI DAVINCI SERIES GPIO DRIVER
22103 M:      Keerthy <j-keerthy@ti.com>
22104 L:      linux-gpio@vger.kernel.org
22105 S:      Maintained
22106 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22107 F:      drivers/gpio/gpio-davinci.c
22108
22109 TI DAVINCI SERIES MEDIA DRIVER
22110 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22111 L:      linux-media@vger.kernel.org
22112 S:      Maintained
22113 W:      https://linuxtv.org
22114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22115 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22116 F:      drivers/media/platform/ti/davinci/
22117 F:      include/media/davinci/
22118
22119 TI ENHANCED CAPTURE (eCAP) DRIVER
22120 M:      Vignesh Raghavendra <vigneshr@ti.com>
22121 R:      Julien Panis <jpanis@baylibre.com>
22122 L:      linux-iio@vger.kernel.org
22123 L:      linux-omap@vger.kernel.org
22124 S:      Maintained
22125 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22126 F:      drivers/counter/ti-ecap-capture.c
22127
22128 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22129 R:      David Lechner <david@lechnology.com>
22130 L:      linux-iio@vger.kernel.org
22131 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22132 F:      drivers/counter/ti-eqep.c
22133
22134 TI ETHERNET SWITCH DRIVER (CPSW)
22135 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22136 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22137 R:      Roger Quadros <rogerq@kernel.org>
22138 L:      linux-omap@vger.kernel.org
22139 L:      netdev@vger.kernel.org
22140 S:      Maintained
22141 F:      drivers/net/ethernet/ti/cpsw*
22142 F:      drivers/net/ethernet/ti/davinci*
22143
22144 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22145 M:      Alex Dubov <oakad@yahoo.com>
22146 S:      Maintained
22147 W:      http://tifmxx.berlios.de/
22148 F:      drivers/memstick/host/tifm_ms.c
22149 F:      drivers/misc/tifm*
22150 F:      drivers/mmc/host/tifm_sd.c
22151 F:      include/linux/tifm.h
22152
22153 TI FPD-LINK DRIVERS
22154 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22155 L:      linux-media@vger.kernel.org
22156 S:      Maintained
22157 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22158 F:      drivers/media/i2c/ds90*
22159 F:      include/media/i2c/ds90*
22160
22161 TI HDC302X HUMIDITY DRIVER
22162 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22163 M:      Li peiyu <579lpy@gmail.com>
22164 L:      linux-iio@vger.kernel.org
22165 S:      Maintained
22166 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22167 F:      drivers/iio/humidity/hdc3020.c
22168
22169 TI ICSSG ETHERNET DRIVER (ICSSG)
22170 R:      MD Danish Anwar <danishanwar@ti.com>
22171 R:      Roger Quadros <rogerq@kernel.org>
22172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22173 L:      netdev@vger.kernel.org
22174 S:      Maintained
22175 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22176 F:      drivers/net/ethernet/ti/icssg/*
22177
22178 TI J721E CSI2RX DRIVER
22179 M:      Jai Luthra <j-luthra@ti.com>
22180 L:      linux-media@vger.kernel.org
22181 S:      Maintained
22182 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22183 F:      drivers/media/platform/ti/j721e-csi2rx/
22184
22185 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22186 M:      Nishanth Menon <nm@ti.com>
22187 M:      Santosh Shilimkar <ssantosh@kernel.org>
22188 L:      linux-kernel@vger.kernel.org
22189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22190 S:      Maintained
22191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22192 F:      drivers/pmdomain/ti/omap_prm.c
22193 F:      drivers/soc/ti/*
22194
22195 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22196 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22197 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22199 S:      Maintained
22200 F:      sound/soc/codecs/isabelle*
22201 F:      sound/soc/codecs/lm49453*
22202
22203 TI LMP92064 ADC DRIVER
22204 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22205 R:      kernel@pengutronix.de
22206 L:      linux-iio@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22209 F:      drivers/iio/adc/ti-lmp92064.c
22210
22211 TI PCM3060 ASoC CODEC DRIVER
22212 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22214 S:      Maintained
22215 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22216 F:      sound/soc/codecs/pcm3060*
22217
22218 TI TAS571X FAMILY ASoC CODEC DRIVER
22219 M:      Kevin Cernekee <cernekee@chromium.org>
22220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22221 S:      Odd Fixes
22222 F:      sound/soc/codecs/tas571x*
22223
22224 TI TMAG5273 MAGNETOMETER DRIVER
22225 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22226 L:      linux-iio@vger.kernel.org
22227 S:      Maintained
22228 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22229 F:      drivers/iio/magnetometer/tmag5273.c
22230
22231 TI TRF7970A NFC DRIVER
22232 M:      Mark Greer <mgreer@animalcreek.com>
22233 L:      linux-wireless@vger.kernel.org
22234 S:      Supported
22235 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22236 F:      drivers/nfc/trf7970a.c
22237
22238 TI TSC2046 ADC DRIVER
22239 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22240 R:      kernel@pengutronix.de
22241 L:      linux-iio@vger.kernel.org
22242 S:      Maintained
22243 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22244 F:      drivers/iio/adc/ti-tsc2046.c
22245
22246 TI TWL4030 SERIES SOC CODEC DRIVER
22247 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22249 S:      Maintained
22250 F:      sound/soc/codecs/twl4030*
22251
22252 TI VPE/CAL DRIVERS
22253 M:      Benoit Parrot <bparrot@ti.com>
22254 L:      linux-media@vger.kernel.org
22255 S:      Maintained
22256 W:      http://linuxtv.org/
22257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22258 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22259 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22260 F:      drivers/media/platform/ti/cal/
22261 F:      drivers/media/platform/ti/vpe/
22262
22263 TI WILINK WIRELESS DRIVERS
22264 L:      linux-wireless@vger.kernel.org
22265 S:      Orphan
22266 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22268 F:      drivers/net/wireless/ti/
22269
22270 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22271 M:      John Stultz <jstultz@google.com>
22272 M:      Thomas Gleixner <tglx@linutronix.de>
22273 R:      Stephen Boyd <sboyd@kernel.org>
22274 L:      linux-kernel@vger.kernel.org
22275 S:      Supported
22276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22277 F:      include/linux/clocksource.h
22278 F:      include/linux/time.h
22279 F:      include/linux/timekeeper_internal.h
22280 F:      include/linux/timekeeping.h
22281 F:      include/linux/timex.h
22282 F:      include/uapi/linux/time.h
22283 F:      include/uapi/linux/timex.h
22284 F:      kernel/time/alarmtimer.c
22285 F:      kernel/time/clocksource*
22286 F:      kernel/time/ntp*
22287 F:      kernel/time/time.c
22288 F:      kernel/time/timeconst.bc
22289 F:      kernel/time/timeconv.c
22290 F:      kernel/time/timecounter.c
22291 F:      kernel/time/timekeeping*
22292 F:      kernel/time/time_test.c
22293 F:      tools/testing/selftests/timers/
22294
22295 TIPC NETWORK LAYER
22296 M:      Jon Maloy <jmaloy@redhat.com>
22297 M:      Ying Xue <ying.xue@windriver.com>
22298 L:      netdev@vger.kernel.org (core kernel code)
22299 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22300 S:      Maintained
22301 W:      http://tipc.sourceforge.net/
22302 F:      include/uapi/linux/tipc*.h
22303 F:      net/tipc/
22304
22305 TLAN NETWORK DRIVER
22306 M:      Samuel Chessman <chessman@tux.org>
22307 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22308 S:      Maintained
22309 W:      http://sourceforge.net/projects/tlan/
22310 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22311 F:      drivers/net/ethernet/ti/tlan.*
22312
22313 TMIO/SDHI MMC DRIVER
22314 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22315 L:      linux-mmc@vger.kernel.org
22316 L:      linux-renesas-soc@vger.kernel.org
22317 S:      Supported
22318 F:      drivers/mmc/host/renesas_sdhi*
22319 F:      drivers/mmc/host/tmio_mmc*
22320 F:      include/linux/mfd/tmio.h
22321
22322 TMP513 HARDWARE MONITOR DRIVER
22323 M:      Eric Tremblay <etremblay@distech-controls.com>
22324 L:      linux-hwmon@vger.kernel.org
22325 S:      Maintained
22326 F:      Documentation/hwmon/tmp513.rst
22327 F:      drivers/hwmon/tmp513.c
22328
22329 TMPFS (SHMEM FILESYSTEM)
22330 M:      Hugh Dickins <hughd@google.com>
22331 L:      linux-mm@kvack.org
22332 S:      Maintained
22333 F:      include/linux/shmem_fs.h
22334 F:      mm/shmem.c
22335
22336 TOMOYO SECURITY MODULE
22337 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22338 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22339 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22340 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22341 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22342 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22343 S:      Maintained
22344 W:      https://tomoyo.osdn.jp/
22345 F:      security/tomoyo/
22346
22347 TOPSTAR LAPTOP EXTRAS DRIVER
22348 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22349 L:      platform-driver-x86@vger.kernel.org
22350 S:      Maintained
22351 F:      drivers/platform/x86/topstar-laptop.c
22352
22353 TORTURE-TEST MODULES
22354 M:      Davidlohr Bueso <dave@stgolabs.net>
22355 M:      "Paul E. McKenney" <paulmck@kernel.org>
22356 M:      Josh Triplett <josh@joshtriplett.org>
22357 L:      linux-kernel@vger.kernel.org
22358 S:      Supported
22359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22360 F:      Documentation/RCU/torture.rst
22361 F:      kernel/locking/locktorture.c
22362 F:      kernel/rcu/rcuscale.c
22363 F:      kernel/rcu/rcutorture.c
22364 F:      kernel/rcu/refscale.c
22365 F:      kernel/torture.c
22366
22367 TOSHIBA ACPI EXTRAS DRIVER
22368 M:      Azael Avalos <coproscefalo@gmail.com>
22369 L:      platform-driver-x86@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/platform/x86/toshiba_acpi.c
22372
22373 TOSHIBA BLUETOOTH DRIVER
22374 M:      Azael Avalos <coproscefalo@gmail.com>
22375 L:      platform-driver-x86@vger.kernel.org
22376 S:      Maintained
22377 F:      drivers/platform/x86/toshiba_bluetooth.c
22378
22379 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22380 M:      Azael Avalos <coproscefalo@gmail.com>
22381 L:      platform-driver-x86@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/platform/x86/toshiba_haps.c
22384
22385 TOSHIBA SMM DRIVER
22386 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22387 S:      Maintained
22388 W:      http://www.buzzard.org.uk/toshiba/
22389 F:      drivers/char/toshiba.c
22390 F:      include/linux/toshiba.h
22391 F:      include/uapi/linux/toshiba.h
22392
22393 TOSHIBA TC358743 DRIVER
22394 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22395 L:      linux-media@vger.kernel.org
22396 S:      Maintained
22397 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22398 F:      drivers/media/i2c/tc358743*
22399 F:      include/media/i2c/tc358743.h
22400
22401 TOSHIBA WMI HOTKEYS DRIVER
22402 M:      Azael Avalos <coproscefalo@gmail.com>
22403 L:      platform-driver-x86@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/platform/x86/toshiba-wmi.c
22406
22407 TPM DEVICE DRIVER
22408 M:      Peter Huewe <peterhuewe@gmx.de>
22409 M:      Jarkko Sakkinen <jarkko@kernel.org>
22410 R:      Jason Gunthorpe <jgg@ziepe.ca>
22411 L:      linux-integrity@vger.kernel.org
22412 S:      Maintained
22413 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22414 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22416 F:      Documentation/devicetree/bindings/tpm/
22417 F:      drivers/char/tpm/
22418
22419 TPS546D24 DRIVER
22420 M:      Duke Du <dukedu83@gmail.com>
22421 L:      linux-hwmon@vger.kernel.org
22422 S:      Maintained
22423 F:      Documentation/hwmon/tps546d24.rst
22424 F:      drivers/hwmon/pmbus/tps546d24.c
22425
22426 TQ SYSTEMS BOARD & DRIVER SUPPORT
22427 L:      linux@ew.tq-group.com
22428 S:      Supported
22429 W:      https://www.tq-group.com/en/products/tq-embedded/
22430 F:      arch/arm/boot/dts/imx*mba*.dts*
22431 F:      arch/arm/boot/dts/imx*tqma*.dts*
22432 F:      arch/arm/boot/dts/mba*.dtsi
22433 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22434 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22435 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22436 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22437 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22438 F:      drivers/gpio/gpio-tqmx86.c
22439 F:      drivers/mfd/tqmx86.c
22440 F:      drivers/watchdog/tqmx86_wdt.c
22441
22442 TRACING
22443 M:      Steven Rostedt <rostedt@goodmis.org>
22444 M:      Masami Hiramatsu <mhiramat@kernel.org>
22445 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22446 L:      linux-kernel@vger.kernel.org
22447 L:      linux-trace-kernel@vger.kernel.org
22448 S:      Maintained
22449 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22451 F:      Documentation/trace/*
22452 F:      fs/tracefs/
22453 F:      include/linux/trace*.h
22454 F:      include/trace/
22455 F:      kernel/trace/
22456 F:      scripts/tracing/
22457 F:      tools/testing/selftests/ftrace/
22458
22459 TRACING MMIO ACCESSES (MMIOTRACE)
22460 M:      Steven Rostedt <rostedt@goodmis.org>
22461 M:      Masami Hiramatsu <mhiramat@kernel.org>
22462 R:      Karol Herbst <karolherbst@gmail.com>
22463 R:      Pekka Paalanen <ppaalanen@gmail.com>
22464 L:      linux-kernel@vger.kernel.org
22465 L:      nouveau@lists.freedesktop.org
22466 S:      Maintained
22467 F:      arch/x86/mm/kmmio.c
22468 F:      arch/x86/mm/mmio-mod.c
22469 F:      arch/x86/mm/testmmiotrace.c
22470 F:      include/linux/mmiotrace.h
22471 F:      kernel/trace/trace_mmiotrace.c
22472
22473 TRACING OS NOISE / LATENCY TRACERS
22474 M:      Steven Rostedt <rostedt@goodmis.org>
22475 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22476 S:      Maintained
22477 F:      Documentation/trace/hwlat_detector.rst
22478 F:      Documentation/trace/osnoise-tracer.rst
22479 F:      Documentation/trace/timerlat-tracer.rst
22480 F:      arch/*/kernel/trace.c
22481 F:      include/trace/events/osnoise.h
22482 F:      kernel/trace/trace_hwlat.c
22483 F:      kernel/trace/trace_irqsoff.c
22484 F:      kernel/trace/trace_osnoise.c
22485 F:      kernel/trace/trace_sched_wakeup.c
22486
22487 TRADITIONAL CHINESE DOCUMENTATION
22488 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22489 S:      Maintained
22490 W:      https://github.com/srcres258/linux-doc
22491 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22492 F:      Documentation/translations/zh_TW/
22493
22494 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22495 M:      Dan Williams <dan.j.williams@intel.com>
22496 L:      linux-coco@lists.linux.dev
22497 S:      Maintained
22498 F:      Documentation/ABI/testing/configfs-tsm
22499 F:      drivers/virt/coco/tsm.c
22500 F:      include/linux/tsm.h
22501
22502 TTY LAYER AND SERIAL DRIVERS
22503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22504 M:      Jiri Slaby <jirislaby@kernel.org>
22505 L:      linux-kernel@vger.kernel.org
22506 L:      linux-serial@vger.kernel.org
22507 S:      Supported
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22509 F:      Documentation/devicetree/bindings/serial/
22510 F:      Documentation/driver-api/serial/
22511 F:      drivers/tty/
22512 F:      include/linux/selection.h
22513 F:      include/linux/serial.h
22514 F:      include/linux/serial_core.h
22515 F:      include/linux/sysrq.h
22516 F:      include/linux/tty*.h
22517 F:      include/linux/vt.h
22518 F:      include/linux/vt_*.h
22519 F:      include/uapi/linux/serial.h
22520 F:      include/uapi/linux/serial_core.h
22521 F:      include/uapi/linux/tty.h
22522
22523 TUA9001 MEDIA DRIVER
22524 L:      linux-media@vger.kernel.org
22525 S:      Orphan
22526 W:      https://linuxtv.org
22527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22528 F:      drivers/media/tuners/tua9001*
22529
22530 TULIP NETWORK DRIVERS
22531 L:      netdev@vger.kernel.org
22532 L:      linux-parisc@vger.kernel.org
22533 S:      Orphan
22534 F:      drivers/net/ethernet/dec/tulip/
22535
22536 TUN/TAP driver
22537 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22538 M:      Jason Wang <jasowang@redhat.com>
22539 S:      Maintained
22540 W:      http://vtun.sourceforge.net/tun
22541 F:      Documentation/networking/tuntap.rst
22542 F:      arch/um/os-Linux/drivers/
22543 F:      drivers/net/tap.c
22544 F:      drivers/net/tun.c
22545
22546 TURBOCHANNEL SUBSYSTEM
22547 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22548 M:      Ralf Baechle <ralf@linux-mips.org>
22549 L:      linux-mips@vger.kernel.org
22550 S:      Maintained
22551 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22552 F:      drivers/tc/
22553 F:      include/linux/tc.h
22554
22555 TURBOSTAT UTILITY
22556 M:      "Len Brown" <lenb@kernel.org>
22557 L:      linux-pm@vger.kernel.org
22558 S:      Supported
22559 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22560 B:      https://bugzilla.kernel.org
22561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22562 F:      tools/power/x86/turbostat/
22563 F:      tools/testing/selftests/turbostat/
22564
22565 TW5864 VIDEO4LINUX DRIVER
22566 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22567 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22568 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22569 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22570 L:      linux-media@vger.kernel.org
22571 S:      Supported
22572 F:      drivers/media/pci/tw5864/
22573
22574 TW68 VIDEO4LINUX DRIVER
22575 M:      Hans Verkuil <hverkuil@xs4all.nl>
22576 L:      linux-media@vger.kernel.org
22577 S:      Odd Fixes
22578 W:      https://linuxtv.org
22579 T:      git git://linuxtv.org/media_tree.git
22580 F:      drivers/media/pci/tw68/
22581
22582 TW686X VIDEO4LINUX DRIVER
22583 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22584 L:      linux-media@vger.kernel.org
22585 S:      Maintained
22586 W:      http://linuxtv.org
22587 T:      git git://linuxtv.org/media_tree.git
22588 F:      drivers/media/pci/tw686x/
22589
22590 U-BOOT ENVIRONMENT VARIABLES
22591 M:      Rafał Miłecki <rafal@milecki.pl>
22592 S:      Maintained
22593 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22594 F:      drivers/nvmem/u-boot-env.c
22595
22596 UACCE ACCELERATOR FRAMEWORK
22597 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22598 M:      Zhou Wang <wangzhou1@hisilicon.com>
22599 L:      linux-accelerators@lists.ozlabs.org
22600 L:      linux-kernel@vger.kernel.org
22601 S:      Maintained
22602 F:      Documentation/ABI/testing/sysfs-driver-uacce
22603 F:      Documentation/misc-devices/uacce.rst
22604 F:      drivers/misc/uacce/
22605 F:      include/linux/uacce.h
22606 F:      include/uapi/misc/uacce/
22607
22608 UBI FILE SYSTEM (UBIFS)
22609 M:      Richard Weinberger <richard@nod.at>
22610 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22611 L:      linux-mtd@lists.infradead.org
22612 S:      Supported
22613 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22616 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22617 F:      Documentation/filesystems/ubifs-authentication.rst
22618 F:      Documentation/filesystems/ubifs.rst
22619 F:      fs/ubifs/
22620
22621 UBLK USERSPACE BLOCK DRIVER
22622 M:      Ming Lei <ming.lei@redhat.com>
22623 L:      linux-block@vger.kernel.org
22624 S:      Maintained
22625 F:      Documentation/block/ublk.rst
22626 F:      drivers/block/ublk_drv.c
22627 F:      include/uapi/linux/ublk_cmd.h
22628
22629 UBSAN
22630 M:      Kees Cook <keescook@chromium.org>
22631 R:      Marco Elver <elver@google.com>
22632 R:      Andrey Konovalov <andreyknvl@gmail.com>
22633 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22634 L:      kasan-dev@googlegroups.com
22635 L:      linux-hardening@vger.kernel.org
22636 S:      Supported
22637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22638 F:      Documentation/dev-tools/ubsan.rst
22639 F:      include/linux/ubsan.h
22640 F:      lib/Kconfig.ubsan
22641 F:      lib/test_ubsan.c
22642 F:      lib/ubsan.c
22643 F:      scripts/Makefile.ubsan
22644 K:      \bARCH_HAS_UBSAN\b
22645
22646 UCLINUX (M68KNOMMU AND COLDFIRE)
22647 M:      Greg Ungerer <gerg@linux-m68k.org>
22648 L:      linux-m68k@lists.linux-m68k.org
22649 S:      Maintained
22650 W:      http://www.linux-m68k.org/
22651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22652 F:      arch/m68k/*/*_no.*
22653 F:      arch/m68k/68*/
22654 F:      arch/m68k/coldfire/
22655 F:      arch/m68k/include/asm/*_no.*
22656
22657 UDF FILESYSTEM
22658 M:      Jan Kara <jack@suse.com>
22659 S:      Maintained
22660 F:      Documentation/filesystems/udf.rst
22661 F:      fs/udf/
22662
22663 UDRAW TABLET
22664 M:      Bastien Nocera <hadess@hadess.net>
22665 L:      linux-input@vger.kernel.org
22666 S:      Maintained
22667 F:      drivers/hid/hid-udraw-ps3.c
22668
22669 UFS FILESYSTEM
22670 M:      Evgeniy Dushistov <dushistov@mail.ru>
22671 S:      Maintained
22672 F:      Documentation/admin-guide/ufs.rst
22673 F:      fs/ufs/
22674
22675 UHID USERSPACE HID IO DRIVER
22676 M:      David Rheinsberg <david@readahead.eu>
22677 L:      linux-input@vger.kernel.org
22678 S:      Maintained
22679 F:      drivers/hid/uhid.c
22680 F:      include/uapi/linux/uhid.h
22681
22682 ULPI BUS
22683 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/usb/common/ulpi.c
22687 F:      include/linux/ulpi/
22688
22689 UNICODE SUBSYSTEM
22690 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22691 L:      linux-fsdevel@vger.kernel.org
22692 S:      Supported
22693 F:      fs/unicode/
22694
22695 UNIFDEF
22696 M:      Tony Finch <dot@dotat.at>
22697 S:      Maintained
22698 W:      http://dotat.at/prog/unifdef
22699 F:      scripts/unifdef.c
22700
22701 UNIFORM CDROM DRIVER
22702 M:      Phillip Potter <phil@philpotter.co.uk>
22703 S:      Maintained
22704 F:      Documentation/cdrom/
22705 F:      drivers/cdrom/cdrom.c
22706 F:      include/linux/cdrom.h
22707 F:      include/uapi/linux/cdrom.h
22708
22709 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22710 R:      Alim Akhtar <alim.akhtar@samsung.com>
22711 R:      Avri Altman <avri.altman@wdc.com>
22712 R:      Bart Van Assche <bvanassche@acm.org>
22713 L:      linux-scsi@vger.kernel.org
22714 S:      Supported
22715 F:      Documentation/devicetree/bindings/ufs/
22716 F:      Documentation/scsi/ufs.rst
22717 F:      drivers/ufs/core/
22718
22719 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22720 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22721 L:      linux-scsi@vger.kernel.org
22722 S:      Supported
22723 F:      drivers/ufs/host/*dwc*
22724
22725 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22726 M:      Alim Akhtar <alim.akhtar@samsung.com>
22727 L:      linux-scsi@vger.kernel.org
22728 S:      Maintained
22729 F:      drivers/ufs/host/ufs-exynos*
22730
22731 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22732 M:      Peter Wang <peter.wang@mediatek.com>
22733 R:      Stanley Jhu <chu.stanley@gmail.com>
22734 L:      linux-scsi@vger.kernel.org
22735 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22736 S:      Maintained
22737 F:      drivers/ufs/host/ufs-mediatek*
22738
22739 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22740 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22741 L:      linux-arm-msm@vger.kernel.org
22742 L:      linux-scsi@vger.kernel.org
22743 S:      Maintained
22744 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22745 F:      drivers/ufs/host/ufs-qcom*
22746
22747 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22748 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22749 L:      linux-renesas-soc@vger.kernel.org
22750 L:      linux-scsi@vger.kernel.org
22751 S:      Maintained
22752 F:      drivers/ufs/host/ufs-renesas.c
22753
22754 UNSORTED BLOCK IMAGES (UBI)
22755 M:      Richard Weinberger <richard@nod.at>
22756 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22757 L:      linux-mtd@lists.infradead.org
22758 S:      Supported
22759 W:      http://www.linux-mtd.infradead.org/
22760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22762 F:      drivers/mtd/ubi/
22763 F:      include/linux/mtd/ubi.h
22764 F:      include/uapi/mtd/ubi-user.h
22765
22766 USB "USBNET" DRIVER FRAMEWORK
22767 M:      Oliver Neukum <oneukum@suse.com>
22768 L:      netdev@vger.kernel.org
22769 S:      Maintained
22770 W:      http://www.linux-usb.org/usbnet
22771 F:      drivers/net/usb/usbnet.c
22772 F:      include/linux/usb/usbnet.h
22773
22774 USB ACM DRIVER
22775 M:      Oliver Neukum <oneukum@suse.com>
22776 L:      linux-usb@vger.kernel.org
22777 S:      Maintained
22778 F:      Documentation/usb/acm.rst
22779 F:      drivers/usb/class/cdc-acm.*
22780
22781 USB APPLE MFI FASTCHARGE DRIVER
22782 M:      Bastien Nocera <hadess@hadess.net>
22783 L:      linux-usb@vger.kernel.org
22784 S:      Maintained
22785 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22786
22787 USB AR5523 WIRELESS DRIVER
22788 L:      linux-wireless@vger.kernel.org
22789 S:      Orphan
22790 F:      drivers/net/wireless/ath/ar5523/
22791
22792 USB ATTACHED SCSI
22793 M:      Oliver Neukum <oneukum@suse.com>
22794 L:      linux-usb@vger.kernel.org
22795 L:      linux-scsi@vger.kernel.org
22796 S:      Maintained
22797 F:      drivers/usb/storage/uas.c
22798
22799 USB CDC ETHERNET DRIVER
22800 M:      Oliver Neukum <oliver@neukum.org>
22801 L:      linux-usb@vger.kernel.org
22802 S:      Maintained
22803 F:      drivers/net/usb/cdc_*.c
22804 F:      include/uapi/linux/usb/cdc.h
22805
22806 USB CHAOSKEY DRIVER
22807 M:      Keith Packard <keithp@keithp.com>
22808 L:      linux-usb@vger.kernel.org
22809 S:      Maintained
22810 F:      drivers/usb/misc/chaoskey.c
22811
22812 USB CYPRESS C67X00 DRIVER
22813 L:      linux-usb@vger.kernel.org
22814 S:      Orphan
22815 F:      drivers/usb/c67x00/
22816
22817 USB DAVICOM DM9601 DRIVER
22818 M:      Peter Korsgaard <peter@korsgaard.com>
22819 L:      netdev@vger.kernel.org
22820 S:      Maintained
22821 W:      http://www.linux-usb.org/usbnet
22822 F:      drivers/net/usb/dm9601.c
22823
22824 USB EHCI DRIVER
22825 M:      Alan Stern <stern@rowland.harvard.edu>
22826 L:      linux-usb@vger.kernel.org
22827 S:      Maintained
22828 F:      Documentation/usb/ehci.rst
22829 F:      drivers/usb/host/ehci*
22830
22831 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22832 M:      Jiri Kosina <jikos@kernel.org>
22833 M:      Benjamin Tissoires <bentiss@kernel.org>
22834 L:      linux-usb@vger.kernel.org
22835 S:      Maintained
22836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22837 F:      Documentation/hid/hiddev.rst
22838 F:      drivers/hid/usbhid/
22839
22840 USB INTEL XHCI ROLE MUX DRIVER
22841 M:      Hans de Goede <hdegoede@redhat.com>
22842 L:      linux-usb@vger.kernel.org
22843 S:      Maintained
22844 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22845
22846 USB IP DRIVER FOR HISILICON KIRIN 960
22847 M:      Yu Chen <chenyu56@huawei.com>
22848 M:      Binghui Wang <wangbinghui@hisilicon.com>
22849 L:      linux-usb@vger.kernel.org
22850 S:      Maintained
22851 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22852 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22853
22854 USB IP DRIVER FOR HISILICON KIRIN 970
22855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22856 L:      linux-usb@vger.kernel.org
22857 S:      Maintained
22858 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22859 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22860
22861 USB ISP116X DRIVER
22862 M:      Olav Kongas <ok@artecdesign.ee>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/usb/host/isp116x*
22866 F:      include/linux/usb/isp116x.h
22867
22868 USB ISP1760 DRIVER
22869 M:      Rui Miguel Silva <rui.silva@linaro.org>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22873 F:      drivers/usb/isp1760/*
22874
22875 USB LAN78XX ETHERNET DRIVER
22876 M:      Woojung Huh <woojung.huh@microchip.com>
22877 M:      UNGLinuxDriver@microchip.com
22878 L:      netdev@vger.kernel.org
22879 S:      Maintained
22880 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22881 F:      drivers/net/usb/lan78xx.*
22882 F:      include/dt-bindings/net/microchip-lan78xx.h
22883
22884 USB MASS STORAGE DRIVER
22885 M:      Alan Stern <stern@rowland.harvard.edu>
22886 L:      linux-usb@vger.kernel.org
22887 L:      usb-storage@lists.one-eyed-alien.net
22888 S:      Maintained
22889 F:      drivers/usb/storage/
22890
22891 USB MIDI DRIVER
22892 M:      Clemens Ladisch <clemens@ladisch.de>
22893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22894 S:      Maintained
22895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22896 F:      sound/usb/midi.*
22897
22898 USB NETWORKING DRIVERS
22899 L:      linux-usb@vger.kernel.org
22900 S:      Odd Fixes
22901 F:      drivers/net/usb/
22902
22903 USB OHCI DRIVER
22904 M:      Alan Stern <stern@rowland.harvard.edu>
22905 L:      linux-usb@vger.kernel.org
22906 S:      Maintained
22907 F:      Documentation/usb/ohci.rst
22908 F:      drivers/usb/host/ohci*
22909
22910 USB OTG FSM (Finite State Machine)
22911 M:      Peter Chen <peter.chen@kernel.org>
22912 L:      linux-usb@vger.kernel.org
22913 S:      Maintained
22914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22915 F:      drivers/usb/common/usb-otg-fsm.c
22916
22917 USB OVER IP DRIVER
22918 M:      Valentina Manea <valentina.manea.m@gmail.com>
22919 M:      Shuah Khan <shuah@kernel.org>
22920 M:      Shuah Khan <skhan@linuxfoundation.org>
22921 R:      Hongren Zheng <i@zenithal.me>
22922 L:      linux-usb@vger.kernel.org
22923 S:      Maintained
22924 F:      Documentation/usb/usbip_protocol.rst
22925 F:      drivers/usb/usbip/
22926 F:      tools/testing/selftests/drivers/usb/usbip/
22927 F:      tools/usb/usbip/
22928
22929 USB PEGASUS DRIVER
22930 M:      Petko Manolov <petkan@nucleusys.com>
22931 L:      linux-usb@vger.kernel.org
22932 L:      netdev@vger.kernel.org
22933 S:      Maintained
22934 W:      https://github.com/petkan/pegasus
22935 T:      git https://github.com/petkan/pegasus.git
22936 F:      drivers/net/usb/pegasus.*
22937
22938 USB PRINTER DRIVER (usblp)
22939 M:      Pete Zaitcev <zaitcev@redhat.com>
22940 L:      linux-usb@vger.kernel.org
22941 S:      Supported
22942 F:      drivers/usb/class/usblp.c
22943
22944 USB QMI WWAN NETWORK DRIVER
22945 M:      Bjørn Mork <bjorn@mork.no>
22946 L:      netdev@vger.kernel.org
22947 S:      Maintained
22948 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22949 F:      drivers/net/usb/qmi_wwan.c
22950
22951 USB RAW GADGET DRIVER
22952 R:      Andrey Konovalov <andreyknvl@gmail.com>
22953 L:      linux-usb@vger.kernel.org
22954 S:      Maintained
22955 F:      Documentation/usb/raw-gadget.rst
22956 F:      drivers/usb/gadget/legacy/raw_gadget.c
22957 F:      include/uapi/linux/usb/raw_gadget.h
22958
22959 USB RTL8150 DRIVER
22960 M:      Petko Manolov <petkan@nucleusys.com>
22961 L:      linux-usb@vger.kernel.org
22962 L:      netdev@vger.kernel.org
22963 S:      Maintained
22964 W:      https://github.com/petkan/rtl8150
22965 T:      git https://github.com/petkan/rtl8150.git
22966 F:      drivers/net/usb/rtl8150.c
22967
22968 USB SERIAL SUBSYSTEM
22969 M:      Johan Hovold <johan@kernel.org>
22970 L:      linux-usb@vger.kernel.org
22971 S:      Maintained
22972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22973 F:      Documentation/usb/usb-serial.rst
22974 F:      drivers/usb/serial/
22975 F:      include/linux/usb/serial.h
22976
22977 USB SMSC75XX ETHERNET DRIVER
22978 M:      Steve Glendinning <steve.glendinning@shawell.net>
22979 L:      netdev@vger.kernel.org
22980 S:      Maintained
22981 F:      drivers/net/usb/smsc75xx.*
22982
22983 USB SMSC95XX ETHERNET DRIVER
22984 M:      Steve Glendinning <steve.glendinning@shawell.net>
22985 M:      UNGLinuxDriver@microchip.com
22986 L:      netdev@vger.kernel.org
22987 S:      Maintained
22988 F:      drivers/net/usb/smsc95xx.*
22989
22990 USB SUBSYSTEM
22991 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22992 L:      linux-usb@vger.kernel.org
22993 S:      Supported
22994 W:      http://www.linux-usb.org
22995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22996 F:      Documentation/devicetree/bindings/usb/
22997 F:      Documentation/usb/
22998 F:      drivers/usb/
22999 F:      include/dt-bindings/usb/
23000 F:      include/linux/usb.h
23001 F:      include/linux/usb/
23002 F:      include/uapi/linux/usb/
23003
23004 USB TYPEC BUS FOR ALTERNATE MODES
23005 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23006 L:      linux-usb@vger.kernel.org
23007 S:      Maintained
23008 F:      Documentation/ABI/testing/sysfs-bus-typec
23009 F:      Documentation/driver-api/usb/typec_bus.rst
23010 F:      drivers/usb/typec/altmodes/
23011 F:      include/linux/usb/typec_altmode.h
23012
23013 USB TYPEC CLASS
23014 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23015 L:      linux-usb@vger.kernel.org
23016 S:      Maintained
23017 F:      Documentation/ABI/testing/sysfs-class-typec
23018 F:      Documentation/driver-api/usb/typec.rst
23019 F:      drivers/usb/typec/
23020 F:      include/linux/usb/typec.h
23021
23022 USB TYPEC INTEL PMC MUX DRIVER
23023 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23024 L:      linux-usb@vger.kernel.org
23025 S:      Maintained
23026 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23027 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23028
23029 USB TYPEC PI3USB30532 MUX DRIVER
23030 M:      Hans de Goede <hdegoede@redhat.com>
23031 L:      linux-usb@vger.kernel.org
23032 S:      Maintained
23033 F:      drivers/usb/typec/mux/pi3usb30532.c
23034
23035 USB TYPEC PORT CONTROLLER DRIVERS
23036 L:      linux-usb@vger.kernel.org
23037 S:      Orphan
23038 F:      drivers/usb/typec/tcpm/
23039
23040 USB UHCI DRIVER
23041 M:      Alan Stern <stern@rowland.harvard.edu>
23042 L:      linux-usb@vger.kernel.org
23043 S:      Maintained
23044 F:      drivers/usb/host/uhci*
23045
23046 USB VIDEO CLASS
23047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23048 L:      linux-media@vger.kernel.org
23049 S:      Maintained
23050 W:      http://www.ideasonboard.org/uvc/
23051 T:      git git://linuxtv.org/media_tree.git
23052 F:      drivers/media/usb/uvc/
23053 F:      include/uapi/linux/uvcvideo.h
23054
23055 USB WEBCAM GADGET
23056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23057 M:      Daniel Scally <dan.scally@ideasonboard.com>
23058 L:      linux-usb@vger.kernel.org
23059 S:      Maintained
23060 F:      drivers/usb/gadget/function/*uvc*
23061 F:      drivers/usb/gadget/legacy/webcam.c
23062 F:      include/uapi/linux/usb/g_uvc.h
23063
23064 USB XHCI DRIVER
23065 M:      Mathias Nyman <mathias.nyman@intel.com>
23066 L:      linux-usb@vger.kernel.org
23067 S:      Supported
23068 F:      drivers/usb/host/pci-quirks*
23069 F:      drivers/usb/host/xhci*
23070
23071 USER DATAGRAM PROTOCOL (UDP)
23072 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23073 S:      Maintained
23074 F:      include/linux/udp.h
23075 F:      net/ipv4/udp.c
23076 F:      net/ipv6/udp.c
23077
23078 USER-MODE LINUX (UML)
23079 M:      Richard Weinberger <richard@nod.at>
23080 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23081 M:      Johannes Berg <johannes@sipsolutions.net>
23082 L:      linux-um@lists.infradead.org
23083 S:      Maintained
23084 W:      http://user-mode-linux.sourceforge.net
23085 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23088 F:      Documentation/virt/uml/
23089 F:      arch/um/
23090 F:      arch/x86/um/
23091 F:      fs/hostfs/
23092
23093 USERSPACE COPYIN/COPYOUT (UIOVEC)
23094 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23095 S:      Maintained
23096 F:      include/linux/uio.h
23097 F:      lib/iov_iter.c
23098
23099 USERSPACE DMA BUFFER DRIVER
23100 M:      Gerd Hoffmann <kraxel@redhat.com>
23101 L:      dri-devel@lists.freedesktop.org
23102 S:      Maintained
23103 T:      git git://anongit.freedesktop.org/drm/drm-misc
23104 F:      drivers/dma-buf/udmabuf.c
23105 F:      include/uapi/linux/udmabuf.h
23106
23107 USERSPACE I/O (UIO)
23108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23109 S:      Maintained
23110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23111 F:      Documentation/driver-api/uio-howto.rst
23112 F:      drivers/uio/
23113 F:      include/linux/uio_driver.h
23114
23115 UTIL-LINUX PACKAGE
23116 M:      Karel Zak <kzak@redhat.com>
23117 L:      util-linux@vger.kernel.org
23118 S:      Maintained
23119 W:      http://en.wikipedia.org/wiki/Util-linux
23120 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23121
23122 UUID HELPERS
23123 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23124 L:      linux-kernel@vger.kernel.org
23125 S:      Maintained
23126 F:      include/linux/uuid.h
23127 F:      lib/test_uuid.c
23128 F:      lib/uuid.c
23129
23130 UV SYSFS DRIVER
23131 M:      Justin Ernst <justin.ernst@hpe.com>
23132 L:      platform-driver-x86@vger.kernel.org
23133 S:      Maintained
23134 F:      drivers/platform/x86/uv_sysfs.c
23135
23136 UVESAFB DRIVER
23137 M:      Michal Januszewski <spock@gentoo.org>
23138 L:      linux-fbdev@vger.kernel.org
23139 S:      Maintained
23140 W:      https://github.com/mjanusz/v86d
23141 F:      Documentation/fb/uvesafb.rst
23142 F:      drivers/video/fbdev/uvesafb.*
23143
23144 Ux500 CLOCK DRIVERS
23145 M:      Ulf Hansson <ulf.hansson@linaro.org>
23146 L:      linux-clk@vger.kernel.org
23147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23148 S:      Maintained
23149 F:      drivers/clk/ux500/
23150
23151 V4L2 ASYNC AND FWNODE FRAMEWORKS
23152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23153 L:      linux-media@vger.kernel.org
23154 S:      Maintained
23155 T:      git git://linuxtv.org/media_tree.git
23156 F:      drivers/media/v4l2-core/v4l2-async.c
23157 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23158 F:      include/media/v4l2-async.h
23159 F:      include/media/v4l2-fwnode.h
23160
23161 V4L2 LENS DRIVERS
23162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23163 L:      linux-media@vger.kernel.org
23164 S:      Maintained
23165 F:      drivers/media/i2c/ak*
23166 F:      drivers/media/i2c/dw*
23167 F:      drivers/media/i2c/lm*
23168
23169 V4L2 CAMERA SENSOR DRIVERS
23170 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23171 L:      linux-media@vger.kernel.org
23172 S:      Maintained
23173 F:      Documentation/driver-api/media/camera-sensor.rst
23174 F:      Documentation/driver-api/media/tx-rx.rst
23175 F:      drivers/media/i2c/ar*
23176 F:      drivers/media/i2c/gc*
23177 F:      drivers/media/i2c/hi*
23178 F:      drivers/media/i2c/imx*
23179 F:      drivers/media/i2c/mt*
23180 F:      drivers/media/i2c/og*
23181 F:      drivers/media/i2c/ov*
23182 F:      drivers/media/i2c/s5*
23183 F:      drivers/media/i2c/st-vgxy61.c
23184
23185 VF610 NAND DRIVER
23186 M:      Stefan Agner <stefan@agner.ch>
23187 L:      linux-mtd@lists.infradead.org
23188 S:      Supported
23189 F:      drivers/mtd/nand/raw/vf610_nfc.c
23190
23191 VFAT/FAT/MSDOS FILESYSTEM
23192 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23193 S:      Maintained
23194 F:      Documentation/filesystems/vfat.rst
23195 F:      fs/fat/
23196 F:      tools/testing/selftests/filesystems/fat/
23197
23198 VFIO CDX DRIVER
23199 M:      Nipun Gupta <nipun.gupta@amd.com>
23200 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23201 L:      kvm@vger.kernel.org
23202 S:      Maintained
23203 F:      drivers/vfio/cdx/*
23204
23205 VFIO DRIVER
23206 M:      Alex Williamson <alex.williamson@redhat.com>
23207 L:      kvm@vger.kernel.org
23208 S:      Maintained
23209 T:      git https://github.com/awilliam/linux-vfio.git
23210 F:      Documentation/ABI/testing/debugfs-vfio
23211 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23212 F:      Documentation/driver-api/vfio.rst
23213 F:      drivers/vfio/
23214 F:      include/linux/vfio.h
23215 F:      include/linux/vfio_pci_core.h
23216 F:      include/uapi/linux/vfio.h
23217
23218 VFIO FSL-MC DRIVER
23219 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23220 L:      kvm@vger.kernel.org
23221 S:      Maintained
23222 F:      drivers/vfio/fsl-mc/
23223
23224 VFIO HISILICON PCI DRIVER
23225 M:      Longfang Liu <liulongfang@huawei.com>
23226 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23227 L:      kvm@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/vfio/pci/hisilicon/
23230
23231 VFIO MEDIATED DEVICE DRIVERS
23232 M:      Kirti Wankhede <kwankhede@nvidia.com>
23233 L:      kvm@vger.kernel.org
23234 S:      Maintained
23235 F:      Documentation/driver-api/vfio-mediated-device.rst
23236 F:      drivers/vfio/mdev/
23237 F:      include/linux/mdev.h
23238 F:      samples/vfio-mdev/
23239
23240 VFIO MLX5 PCI DRIVER
23241 M:      Yishai Hadas <yishaih@nvidia.com>
23242 L:      kvm@vger.kernel.org
23243 S:      Maintained
23244 F:      drivers/vfio/pci/mlx5/
23245
23246 VFIO NVIDIA GRACE GPU DRIVER
23247 M:      Ankit Agrawal <ankita@nvidia.com>
23248 L:      kvm@vger.kernel.org
23249 S:      Supported
23250 F:      drivers/vfio/pci/nvgrace-gpu/
23251
23252 VFIO PCI DEVICE SPECIFIC DRIVERS
23253 R:      Jason Gunthorpe <jgg@nvidia.com>
23254 R:      Yishai Hadas <yishaih@nvidia.com>
23255 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23256 R:      Kevin Tian <kevin.tian@intel.com>
23257 L:      kvm@vger.kernel.org
23258 S:      Maintained
23259 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23260 F:      drivers/vfio/pci/*/
23261
23262 VFIO PDS PCI DRIVER
23263 M:      Brett Creeley <brett.creeley@amd.com>
23264 L:      kvm@vger.kernel.org
23265 S:      Maintained
23266 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23267 F:      drivers/vfio/pci/pds/
23268
23269 VFIO PLATFORM DRIVER
23270 M:      Eric Auger <eric.auger@redhat.com>
23271 L:      kvm@vger.kernel.org
23272 S:      Maintained
23273 F:      drivers/vfio/platform/
23274
23275 VFIO VIRTIO PCI DRIVER
23276 M:      Yishai Hadas <yishaih@nvidia.com>
23277 L:      kvm@vger.kernel.org
23278 L:      virtualization@lists.linux.dev
23279 S:      Maintained
23280 F:      drivers/vfio/pci/virtio
23281
23282 VGA_SWITCHEROO
23283 R:      Lukas Wunner <lukas@wunner.de>
23284 S:      Maintained
23285 T:      git git://anongit.freedesktop.org/drm/drm-misc
23286 F:      Documentation/gpu/vga-switcheroo.rst
23287 F:      drivers/gpu/vga/vga_switcheroo.c
23288 F:      include/linux/vga_switcheroo.h
23289
23290 VIA RHINE NETWORK DRIVER
23291 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23292 S:      Maintained
23293 F:      drivers/net/ethernet/via/via-rhine.c
23294
23295 VIA SD/MMC CARD CONTROLLER DRIVER
23296 M:      Bruce Chang <brucechang@via.com.tw>
23297 M:      Harald Welte <HaraldWelte@viatech.com>
23298 S:      Maintained
23299 F:      drivers/mmc/host/via-sdmmc.c
23300
23301 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23302 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23303 L:      linux-fbdev@vger.kernel.org
23304 S:      Maintained
23305 F:      drivers/video/fbdev/via/
23306 F:      include/linux/via-core.h
23307 F:      include/linux/via_i2c.h
23308
23309 VIA VELOCITY NETWORK DRIVER
23310 M:      Francois Romieu <romieu@fr.zoreil.com>
23311 L:      netdev@vger.kernel.org
23312 S:      Maintained
23313 F:      drivers/net/ethernet/via/via-velocity.*
23314
23315 VICODEC VIRTUAL CODEC DRIVER
23316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23317 L:      linux-media@vger.kernel.org
23318 S:      Maintained
23319 W:      https://linuxtv.org
23320 T:      git git://linuxtv.org/media_tree.git
23321 F:      drivers/media/test-drivers/vicodec/*
23322
23323 VIDEO I2C POLLING DRIVER
23324 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23325 L:      linux-media@vger.kernel.org
23326 S:      Maintained
23327 F:      drivers/media/i2c/video-i2c.c
23328
23329 VIDEO MULTIPLEXER DRIVER
23330 M:      Philipp Zabel <p.zabel@pengutronix.de>
23331 L:      linux-media@vger.kernel.org
23332 S:      Maintained
23333 F:      drivers/media/platform/video-mux.c
23334
23335 VIDEOBUF2 FRAMEWORK
23336 M:      Tomasz Figa <tfiga@chromium.org>
23337 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23338 L:      linux-media@vger.kernel.org
23339 S:      Maintained
23340 F:      drivers/media/common/videobuf2/*
23341 F:      include/media/videobuf2-*
23342
23343 VIDTV VIRTUAL DIGITAL TV DRIVER
23344 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23345 L:      linux-media@vger.kernel.org
23346 S:      Maintained
23347 W:      https://linuxtv.org
23348 T:      git git://linuxtv.org/media_tree.git
23349 F:      drivers/media/test-drivers/vidtv/*
23350
23351 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23352 M:      Shuah Khan <skhan@linuxfoundation.org>
23353 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23354 L:      linux-media@vger.kernel.org
23355 S:      Maintained
23356 W:      https://linuxtv.org
23357 T:      git git://linuxtv.org/media_tree.git
23358 F:      drivers/media/test-drivers/vimc/*
23359
23360 VIRT LIB
23361 M:      Alex Williamson <alex.williamson@redhat.com>
23362 M:      Paolo Bonzini <pbonzini@redhat.com>
23363 L:      kvm@vger.kernel.org
23364 S:      Supported
23365 F:      virt/lib/
23366
23367 VIRTIO AND VHOST VSOCK DRIVER
23368 M:      Stefan Hajnoczi <stefanha@redhat.com>
23369 M:      Stefano Garzarella <sgarzare@redhat.com>
23370 L:      kvm@vger.kernel.org
23371 L:      virtualization@lists.linux.dev
23372 L:      netdev@vger.kernel.org
23373 S:      Maintained
23374 F:      drivers/vhost/vsock.c
23375 F:      include/linux/virtio_vsock.h
23376 F:      include/uapi/linux/virtio_vsock.h
23377 F:      net/vmw_vsock/virtio_transport.c
23378 F:      net/vmw_vsock/virtio_transport_common.c
23379
23380 VIRTIO BALLOON
23381 M:      "Michael S. Tsirkin" <mst@redhat.com>
23382 M:      David Hildenbrand <david@redhat.com>
23383 L:      virtualization@lists.linux.dev
23384 S:      Maintained
23385 F:      drivers/virtio/virtio_balloon.c
23386 F:      include/linux/balloon_compaction.h
23387 F:      include/uapi/linux/virtio_balloon.h
23388 F:      mm/balloon_compaction.c
23389
23390 VIRTIO BLOCK AND SCSI DRIVERS
23391 M:      "Michael S. Tsirkin" <mst@redhat.com>
23392 M:      Jason Wang <jasowang@redhat.com>
23393 R:      Paolo Bonzini <pbonzini@redhat.com>
23394 R:      Stefan Hajnoczi <stefanha@redhat.com>
23395 L:      virtualization@lists.linux.dev
23396 S:      Maintained
23397 F:      drivers/block/virtio_blk.c
23398 F:      drivers/scsi/virtio_scsi.c
23399 F:      include/uapi/linux/virtio_blk.h
23400 F:      include/uapi/linux/virtio_scsi.h
23401
23402 VIRTIO CONSOLE DRIVER
23403 M:      Amit Shah <amit@kernel.org>
23404 L:      virtualization@lists.linux.dev
23405 S:      Maintained
23406 F:      drivers/char/virtio_console.c
23407 F:      include/uapi/linux/virtio_console.h
23408
23409 VIRTIO CORE AND NET DRIVERS
23410 M:      "Michael S. Tsirkin" <mst@redhat.com>
23411 M:      Jason Wang <jasowang@redhat.com>
23412 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23413 L:      virtualization@lists.linux.dev
23414 S:      Maintained
23415 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23416 F:      Documentation/ABI/testing/sysfs-class-vduse
23417 F:      Documentation/devicetree/bindings/virtio/
23418 F:      Documentation/driver-api/virtio/
23419 F:      drivers/block/virtio_blk.c
23420 F:      drivers/crypto/virtio/
23421 F:      drivers/net/virtio_net.c
23422 F:      drivers/vdpa/
23423 F:      drivers/virtio/
23424 F:      include/linux/vdpa.h
23425 F:      include/linux/virtio*.h
23426 F:      include/linux/vringh.h
23427 F:      include/uapi/linux/virtio_*.h
23428 F:      tools/virtio/
23429
23430 VIRTIO CRYPTO DRIVER
23431 M:      Gonglei <arei.gonglei@huawei.com>
23432 L:      virtualization@lists.linux.dev
23433 L:      linux-crypto@vger.kernel.org
23434 S:      Maintained
23435 F:      drivers/crypto/virtio/
23436 F:      include/uapi/linux/virtio_crypto.h
23437
23438 VIRTIO DRIVERS FOR S390
23439 M:      Cornelia Huck <cohuck@redhat.com>
23440 M:      Halil Pasic <pasic@linux.ibm.com>
23441 M:      Eric Farman <farman@linux.ibm.com>
23442 L:      linux-s390@vger.kernel.org
23443 L:      virtualization@lists.linux.dev
23444 L:      kvm@vger.kernel.org
23445 S:      Supported
23446 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23447 F:      drivers/s390/virtio/
23448
23449 VIRTIO FILE SYSTEM
23450 M:      Vivek Goyal <vgoyal@redhat.com>
23451 M:      Stefan Hajnoczi <stefanha@redhat.com>
23452 M:      Miklos Szeredi <miklos@szeredi.hu>
23453 L:      virtualization@lists.linux.dev
23454 L:      linux-fsdevel@vger.kernel.org
23455 S:      Supported
23456 W:      https://virtio-fs.gitlab.io/
23457 F:      Documentation/filesystems/virtiofs.rst
23458 F:      fs/fuse/virtio_fs.c
23459 F:      include/uapi/linux/virtio_fs.h
23460
23461 VIRTIO GPIO DRIVER
23462 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23463 M:      Viresh Kumar <vireshk@kernel.org>
23464 L:      linux-gpio@vger.kernel.org
23465 L:      virtualization@lists.linux.dev
23466 S:      Maintained
23467 F:      drivers/gpio/gpio-virtio.c
23468 F:      include/uapi/linux/virtio_gpio.h
23469
23470 VIRTIO GPU DRIVER
23471 M:      David Airlie <airlied@redhat.com>
23472 M:      Gerd Hoffmann <kraxel@redhat.com>
23473 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23474 R:      Chia-I Wu <olvaffe@gmail.com>
23475 L:      dri-devel@lists.freedesktop.org
23476 L:      virtualization@lists.linux.dev
23477 S:      Maintained
23478 T:      git git://anongit.freedesktop.org/drm/drm-misc
23479 F:      drivers/gpu/drm/ci/xfails/virtio*
23480 F:      drivers/gpu/drm/virtio/
23481 F:      include/uapi/linux/virtio_gpu.h
23482
23483 VIRTIO HOST (VHOST)
23484 M:      "Michael S. Tsirkin" <mst@redhat.com>
23485 M:      Jason Wang <jasowang@redhat.com>
23486 L:      kvm@vger.kernel.org
23487 L:      virtualization@lists.linux.dev
23488 L:      netdev@vger.kernel.org
23489 S:      Maintained
23490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23491 F:      drivers/vhost/
23492 F:      include/linux/sched/vhost_task.h
23493 F:      include/linux/vhost_iotlb.h
23494 F:      include/uapi/linux/vhost.h
23495 F:      kernel/vhost_task.c
23496
23497 VIRTIO HOST (VHOST-SCSI)
23498 M:      "Michael S. Tsirkin" <mst@redhat.com>
23499 M:      Jason Wang <jasowang@redhat.com>
23500 M:      Mike Christie <michael.christie@oracle.com>
23501 R:      Paolo Bonzini <pbonzini@redhat.com>
23502 R:      Stefan Hajnoczi <stefanha@redhat.com>
23503 L:      virtualization@lists.linux.dev
23504 S:      Maintained
23505 F:      drivers/vhost/scsi.c
23506
23507 VIRTIO I2C DRIVER
23508 M:      Conghui Chen <conghui.chen@intel.com>
23509 M:      Viresh Kumar <viresh.kumar@linaro.org>
23510 L:      linux-i2c@vger.kernel.org
23511 L:      virtualization@lists.linux.dev
23512 S:      Maintained
23513 F:      drivers/i2c/busses/i2c-virtio.c
23514 F:      include/uapi/linux/virtio_i2c.h
23515
23516 VIRTIO INPUT DRIVER
23517 M:      Gerd Hoffmann <kraxel@redhat.com>
23518 S:      Maintained
23519 F:      drivers/virtio/virtio_input.c
23520 F:      include/uapi/linux/virtio_input.h
23521
23522 VIRTIO IOMMU DRIVER
23523 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23524 L:      virtualization@lists.linux.dev
23525 S:      Maintained
23526 F:      drivers/iommu/virtio-iommu.c
23527 F:      include/uapi/linux/virtio_iommu.h
23528
23529 VIRTIO MEM DRIVER
23530 M:      David Hildenbrand <david@redhat.com>
23531 L:      virtualization@lists.linux.dev
23532 S:      Maintained
23533 W:      https://virtio-mem.gitlab.io/
23534 F:      drivers/virtio/virtio_mem.c
23535 F:      include/uapi/linux/virtio_mem.h
23536
23537 VIRTIO PMEM DRIVER
23538 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23539 L:      virtualization@lists.linux.dev
23540 S:      Maintained
23541 F:      drivers/nvdimm/nd_virtio.c
23542 F:      drivers/nvdimm/virtio_pmem.c
23543
23544 VIRTIO SOUND DRIVER
23545 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23546 M:      "Michael S. Tsirkin" <mst@redhat.com>
23547 L:      virtualization@lists.linux.dev
23548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23549 S:      Maintained
23550 F:      include/uapi/linux/virtio_snd.h
23551 F:      sound/virtio/*
23552
23553 VIRTUAL BOX GUEST DEVICE DRIVER
23554 M:      Hans de Goede <hdegoede@redhat.com>
23555 M:      Arnd Bergmann <arnd@arndb.de>
23556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23557 S:      Maintained
23558 F:      drivers/virt/vboxguest/
23559 F:      include/linux/vbox_utils.h
23560 F:      include/uapi/linux/vbox*.h
23561
23562 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23563 M:      Hans de Goede <hdegoede@redhat.com>
23564 L:      linux-fsdevel@vger.kernel.org
23565 S:      Maintained
23566 F:      fs/vboxsf/*
23567
23568 VIRTUAL PCM TEST DRIVER
23569 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23570 L:      linux-sound@vger.kernel.org
23571 S:      Maintained
23572 F:      Documentation/sound/cards/pcmtest.rst
23573 F:      sound/drivers/pcmtest.c
23574 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23575
23576 VIRTUAL SERIO DEVICE DRIVER
23577 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23578 S:      Maintained
23579 F:      drivers/input/serio/userio.c
23580 F:      include/uapi/linux/userio.h
23581
23582 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23583 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23584 S:      Maintained
23585 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23586 F:      drivers/iio/light/veml6075.c
23587
23588 VISL VIRTUAL STATELESS DECODER DRIVER
23589 M:      Daniel Almeida <daniel.almeida@collabora.com>
23590 L:      linux-media@vger.kernel.org
23591 S:      Supported
23592 F:      drivers/media/test-drivers/visl
23593
23594 VIVID VIRTUAL VIDEO DRIVER
23595 M:      Hans Verkuil <hverkuil@xs4all.nl>
23596 L:      linux-media@vger.kernel.org
23597 S:      Maintained
23598 W:      https://linuxtv.org
23599 T:      git git://linuxtv.org/media_tree.git
23600 F:      drivers/media/test-drivers/vivid/*
23601
23602 VM SOCKETS (AF_VSOCK)
23603 M:      Stefano Garzarella <sgarzare@redhat.com>
23604 L:      virtualization@lists.linux.dev
23605 L:      netdev@vger.kernel.org
23606 S:      Maintained
23607 F:      drivers/net/vsockmon.c
23608 F:      include/net/af_vsock.h
23609 F:      include/uapi/linux/vm_sockets.h
23610 F:      include/uapi/linux/vm_sockets_diag.h
23611 F:      include/uapi/linux/vsockmon.h
23612 F:      net/vmw_vsock/
23613 F:      tools/testing/vsock/
23614
23615 VMALLOC
23616 M:      Andrew Morton <akpm@linux-foundation.org>
23617 R:      Uladzislau Rezki <urezki@gmail.com>
23618 R:      Christoph Hellwig <hch@infradead.org>
23619 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23620 L:      linux-mm@kvack.org
23621 S:      Maintained
23622 W:      http://www.linux-mm.org
23623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23624 F:      include/linux/vmalloc.h
23625 F:      mm/vmalloc.c
23626
23627 VME SUBSYSTEM
23628 L:      linux-kernel@vger.kernel.org
23629 S:      Orphan
23630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23631 F:      Documentation/driver-api/vme.rst
23632 F:      drivers/staging/vme_user/
23633
23634 VMWARE BALLOON DRIVER
23635 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23636 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23637 L:      linux-kernel@vger.kernel.org
23638 S:      Supported
23639 F:      drivers/misc/vmw_balloon.c
23640
23641 VMWARE HYPERVISOR INTERFACE
23642 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23643 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23644 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23645 L:      virtualization@lists.linux.dev
23646 L:      x86@kernel.org
23647 S:      Supported
23648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23649 F:      arch/x86/include/asm/vmware.h
23650 F:      arch/x86/kernel/cpu/vmware.c
23651
23652 VMWARE PVRDMA DRIVER
23653 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23654 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23655 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23656 L:      linux-rdma@vger.kernel.org
23657 S:      Supported
23658 F:      drivers/infiniband/hw/vmw_pvrdma/
23659
23660 VMWARE PVSCSI DRIVER
23661 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23662 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23663 L:      linux-scsi@vger.kernel.org
23664 S:      Supported
23665 F:      drivers/scsi/vmw_pvscsi.c
23666 F:      drivers/scsi/vmw_pvscsi.h
23667
23668 VMWARE VIRTUAL PTP CLOCK DRIVER
23669 M:      Nick Shi <nick.shi@broadcom.com>
23670 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23671 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23672 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23673 L:      netdev@vger.kernel.org
23674 S:      Supported
23675 F:      drivers/ptp/ptp_vmw.c
23676
23677 VMWARE VMCI DRIVER
23678 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23679 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23680 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23681 L:      linux-kernel@vger.kernel.org
23682 S:      Supported
23683 F:      drivers/misc/vmw_vmci/
23684 F:      include/linux/vmw_vmci*
23685
23686 VMWARE VMMOUSE SUBDRIVER
23687 M:      Zack Rusin <zack.rusin@broadcom.com>
23688 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23689 L:      linux-input@vger.kernel.org
23690 S:      Supported
23691 F:      drivers/input/mouse/vmmouse.c
23692 F:      drivers/input/mouse/vmmouse.h
23693
23694 VMWARE VMXNET3 ETHERNET DRIVER
23695 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23696 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23697 L:      netdev@vger.kernel.org
23698 S:      Supported
23699 F:      drivers/net/vmxnet3/
23700
23701 VMWARE VSOCK VMCI TRANSPORT DRIVER
23702 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23703 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23704 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23705 L:      linux-kernel@vger.kernel.org
23706 S:      Supported
23707 F:      net/vmw_vsock/vmci_transport*
23708
23709 VOCORE VOCORE2 BOARD
23710 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23711 L:      linux-mips@vger.kernel.org
23712 S:      Maintained
23713 F:      arch/mips/boot/dts/ralink/vocore2.dts
23714
23715 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23716 M:      Liam Girdwood <lgirdwood@gmail.com>
23717 M:      Mark Brown <broonie@kernel.org>
23718 L:      linux-kernel@vger.kernel.org
23719 S:      Supported
23720 W:      http://www.slimlogic.co.uk/?p=48
23721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23722 F:      Documentation/devicetree/bindings/regulator/
23723 F:      Documentation/power/regulator/
23724 F:      drivers/regulator/
23725 F:      include/dt-bindings/regulator/
23726 F:      include/linux/regulator/
23727 K:      regulator_get_optional
23728
23729 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23730 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23731 F:      drivers/regulator/irq_helpers.c
23732
23733 VRF
23734 M:      David Ahern <dsahern@kernel.org>
23735 L:      netdev@vger.kernel.org
23736 S:      Maintained
23737 F:      Documentation/networking/vrf.rst
23738 F:      drivers/net/vrf.c
23739
23740 VSPRINTF
23741 M:      Petr Mladek <pmladek@suse.com>
23742 M:      Steven Rostedt <rostedt@goodmis.org>
23743 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23744 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23745 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23746 S:      Maintained
23747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23748 F:      Documentation/core-api/printk-formats.rst
23749 F:      lib/test_printf.c
23750 F:      lib/test_scanf.c
23751 F:      lib/vsprintf.c
23752
23753 VT1211 HARDWARE MONITOR DRIVER
23754 M:      Juerg Haefliger <juergh@proton.me>
23755 L:      linux-hwmon@vger.kernel.org
23756 S:      Maintained
23757 F:      Documentation/hwmon/vt1211.rst
23758 F:      drivers/hwmon/vt1211.c
23759
23760 VT8231 HARDWARE MONITOR DRIVER
23761 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23762 L:      linux-hwmon@vger.kernel.org
23763 S:      Maintained
23764 F:      drivers/hwmon/vt8231.c
23765
23766 VUB300 USB to SDIO/SD/MMC bridge chip
23767 L:      linux-mmc@vger.kernel.org
23768 S:      Orphan
23769 F:      drivers/mmc/host/vub300.c
23770
23771 W1 DALLAS'S 1-WIRE BUS
23772 M:      Krzysztof Kozlowski <krzk@kernel.org>
23773 S:      Maintained
23774 F:      Documentation/devicetree/bindings/w1/
23775 F:      Documentation/w1/
23776 F:      drivers/w1/
23777 F:      include/linux/w1.h
23778
23779 W83791D HARDWARE MONITORING DRIVER
23780 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23781 L:      linux-hwmon@vger.kernel.org
23782 S:      Maintained
23783 F:      Documentation/hwmon/w83791d.rst
23784 F:      drivers/hwmon/w83791d.c
23785
23786 W83793 HARDWARE MONITORING DRIVER
23787 M:      Rudolf Marek <r.marek@assembler.cz>
23788 L:      linux-hwmon@vger.kernel.org
23789 S:      Maintained
23790 F:      Documentation/hwmon/w83793.rst
23791 F:      drivers/hwmon/w83793.c
23792
23793 W83795 HARDWARE MONITORING DRIVER
23794 M:      Jean Delvare <jdelvare@suse.com>
23795 L:      linux-hwmon@vger.kernel.org
23796 S:      Maintained
23797 F:      drivers/hwmon/w83795.c
23798
23799 W83L51xD SD/MMC CARD INTERFACE DRIVER
23800 M:      Pierre Ossman <pierre@ossman.eu>
23801 S:      Maintained
23802 F:      drivers/mmc/host/wbsd.*
23803
23804 WACOM PROTOCOL 4 SERIAL TABLETS
23805 M:      Julian Squires <julian@cipht.net>
23806 M:      Hans de Goede <hdegoede@redhat.com>
23807 L:      linux-input@vger.kernel.org
23808 S:      Maintained
23809 F:      drivers/input/tablet/wacom_serial4.c
23810
23811 WANGXUN ETHERNET DRIVER
23812 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23813 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23814 L:      netdev@vger.kernel.org
23815 S:      Maintained
23816 W:      https://www.net-swift.com
23817 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23818 F:      drivers/net/ethernet/wangxun/
23819 F:      drivers/net/pcs/pcs-xpcs-wx.c
23820
23821 WATCHDOG DEVICE DRIVERS
23822 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23823 M:      Guenter Roeck <linux@roeck-us.net>
23824 L:      linux-watchdog@vger.kernel.org
23825 S:      Maintained
23826 W:      http://www.linux-watchdog.org/
23827 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23828 F:      Documentation/devicetree/bindings/watchdog/
23829 F:      Documentation/watchdog/
23830 F:      drivers/watchdog/
23831 F:      include/linux/watchdog.h
23832 F:      include/trace/events/watchdog.h
23833 F:      include/uapi/linux/watchdog.h
23834
23835 WAVE5 VPU CODEC DRIVER
23836 M:      Nas Chung <nas.chung@chipsnmedia.com>
23837 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23838 L:      linux-media@vger.kernel.org
23839 S:      Maintained
23840 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23841 F:      drivers/media/platform/chips-media/wave5/
23842
23843 WHISKEYCOVE PMIC GPIO DRIVER
23844 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23845 L:      linux-gpio@vger.kernel.org
23846 S:      Maintained
23847 F:      drivers/gpio/gpio-wcove.c
23848
23849 WHWAVE RTC DRIVER
23850 M:      Dianlong Li <long17.cool@163.com>
23851 L:      linux-rtc@vger.kernel.org
23852 S:      Maintained
23853 F:      drivers/rtc/rtc-sd3078.c
23854
23855 WIIMOTE HID DRIVER
23856 M:      David Rheinsberg <david@readahead.eu>
23857 L:      linux-input@vger.kernel.org
23858 S:      Maintained
23859 F:      drivers/hid/hid-wiimote*
23860
23861 WILOCITY WIL6210 WIRELESS DRIVER
23862 L:      linux-wireless@vger.kernel.org
23863 S:      Orphan
23864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23865 F:      drivers/net/wireless/ath/wil6210/
23866
23867 WINBOND CIR DRIVER
23868 M:      David Härdeman <david@hardeman.nu>
23869 S:      Maintained
23870 F:      drivers/media/rc/winbond-cir.c
23871
23872 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23873 L:      linux-watchdog@vger.kernel.org
23874 S:      Orphan
23875 F:      drivers/watchdog/ebc-c384_wdt.c
23876
23877 WINSYSTEMS WS16C48 GPIO DRIVER
23878 M:      William Breathitt Gray <william.gray@linaro.org>
23879 L:      linux-gpio@vger.kernel.org
23880 S:      Maintained
23881 F:      drivers/gpio/gpio-ws16c48.c
23882
23883 WIREGUARD SECURE NETWORK TUNNEL
23884 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23885 L:      wireguard@lists.zx2c4.com
23886 L:      netdev@vger.kernel.org
23887 S:      Maintained
23888 F:      drivers/net/wireguard/
23889 F:      tools/testing/selftests/wireguard/
23890
23891 WISTRON LAPTOP BUTTON DRIVER
23892 M:      Miloslav Trmac <mitr@volny.cz>
23893 S:      Maintained
23894 F:      drivers/input/misc/wistron_btns.c
23895
23896 WMI BINARY MOF DRIVER
23897 M:      Armin Wolf <W_Armin@gmx.de>
23898 R:      Thomas Weißschuh <linux@weissschuh.net>
23899 L:      platform-driver-x86@vger.kernel.org
23900 S:      Maintained
23901 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23902 F:      Documentation/wmi/devices/wmi-bmof.rst
23903 F:      drivers/platform/x86/wmi-bmof.c
23904
23905 WOLFSON MICROELECTRONICS DRIVERS
23906 L:      patches@opensource.cirrus.com
23907 S:      Supported
23908 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23909 T:      git https://github.com/CirrusLogic/linux-drivers.git
23910 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23911 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23912 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23913 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23914 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23915 F:      Documentation/devicetree/bindings/sound/wm*
23916 F:      Documentation/hwmon/wm83??.rst
23917 F:      arch/arm/mach-s3c/mach-crag6410*
23918 F:      drivers/clk/clk-wm83*.c
23919 F:      drivers/gpio/gpio-*wm*.c
23920 F:      drivers/gpio/gpio-arizona.c
23921 F:      drivers/hwmon/wm83??-hwmon.c
23922 F:      drivers/input/misc/wm831x-on.c
23923 F:      drivers/input/touchscreen/wm831x-ts.c
23924 F:      drivers/input/touchscreen/wm97*.c
23925 F:      drivers/leds/leds-wm83*.c
23926 F:      drivers/mfd/arizona*
23927 F:      drivers/mfd/cs47l24*
23928 F:      drivers/mfd/wm*.c
23929 F:      drivers/power/supply/wm83*.c
23930 F:      drivers/regulator/arizona*
23931 F:      drivers/regulator/wm8*.c
23932 F:      drivers/rtc/rtc-wm83*.c
23933 F:      drivers/video/backlight/wm83*_bl.c
23934 F:      drivers/watchdog/wm83*_wdt.c
23935 F:      include/linux/mfd/arizona/
23936 F:      include/linux/mfd/wm831x/
23937 F:      include/linux/mfd/wm8350/
23938 F:      include/linux/mfd/wm8400*
23939 F:      include/linux/regulator/arizona*
23940 F:      include/linux/wm97xx.h
23941 F:      include/sound/wm????.h
23942 F:      sound/soc/codecs/arizona*
23943 F:      sound/soc/codecs/cs47l24*
23944 F:      sound/soc/codecs/wm*
23945
23946 WORKQUEUE
23947 M:      Tejun Heo <tj@kernel.org>
23948 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23949 S:      Maintained
23950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23951 F:      Documentation/core-api/workqueue.rst
23952 F:      include/linux/workqueue.h
23953 F:      kernel/workqueue.c
23954 F:      kernel/workqueue_internal.h
23955
23956 WWAN DRIVERS
23957 M:      Loic Poulain <loic.poulain@linaro.org>
23958 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23959 R:      Johannes Berg <johannes@sipsolutions.net>
23960 L:      netdev@vger.kernel.org
23961 S:      Maintained
23962 F:      drivers/net/wwan/
23963 F:      include/linux/wwan.h
23964 F:      include/uapi/linux/wwan.h
23965
23966 X-POWERS AXP288 PMIC DRIVERS
23967 M:      Hans de Goede <hdegoede@redhat.com>
23968 S:      Maintained
23969 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23970 N:      axp288
23971
23972 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23973 M:      Chen-Yu Tsai <wens@csie.org>
23974 L:      linux-kernel@vger.kernel.org
23975 S:      Maintained
23976 N:      axp[128]
23977
23978 X.25 STACK
23979 M:      Martin Schiller <ms@dev.tdt.de>
23980 L:      linux-x25@vger.kernel.org
23981 S:      Maintained
23982 F:      Documentation/networking/lapb-module.rst
23983 F:      Documentation/networking/x25*
23984 F:      drivers/net/wan/hdlc_x25.c
23985 F:      drivers/net/wan/lapbether.c
23986 F:      include/*/lapb.h
23987 F:      include/net/x25*
23988 F:      include/uapi/linux/x25.h
23989 F:      net/lapb/
23990 F:      net/x25/
23991
23992 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23993 M:      Thomas Gleixner <tglx@linutronix.de>
23994 M:      Ingo Molnar <mingo@redhat.com>
23995 M:      Borislav Petkov <bp@alien8.de>
23996 M:      Dave Hansen <dave.hansen@linux.intel.com>
23997 M:      x86@kernel.org
23998 R:      "H. Peter Anvin" <hpa@zytor.com>
23999 L:      linux-kernel@vger.kernel.org
24000 S:      Maintained
24001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24002 F:      Documentation/arch/x86/
24003 F:      Documentation/devicetree/bindings/x86/
24004 F:      arch/x86/
24005
24006 X86 ENTRY CODE
24007 M:      Andy Lutomirski <luto@kernel.org>
24008 L:      linux-kernel@vger.kernel.org
24009 S:      Maintained
24010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24011 F:      arch/x86/entry/
24012
24013 X86 HARDWARE VULNERABILITIES
24014 M:      Thomas Gleixner <tglx@linutronix.de>
24015 M:      Borislav Petkov <bp@alien8.de>
24016 M:      Peter Zijlstra <peterz@infradead.org>
24017 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24018 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24019 S:      Maintained
24020 F:      Documentation/admin-guide/hw-vuln/
24021 F:      arch/x86/include/asm/nospec-branch.h
24022 F:      arch/x86/kernel/cpu/bugs.c
24023
24024 X86 MCE INFRASTRUCTURE
24025 M:      Tony Luck <tony.luck@intel.com>
24026 M:      Borislav Petkov <bp@alien8.de>
24027 L:      linux-edac@vger.kernel.org
24028 S:      Maintained
24029 F:      Documentation/ABI/testing/sysfs-mce
24030 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24031 F:      arch/x86/kernel/cpu/mce/*
24032
24033 X86 MICROCODE UPDATE SUPPORT
24034 M:      Borislav Petkov <bp@alien8.de>
24035 S:      Maintained
24036 F:      arch/x86/kernel/cpu/microcode/*
24037
24038 X86 MM
24039 M:      Dave Hansen <dave.hansen@linux.intel.com>
24040 M:      Andy Lutomirski <luto@kernel.org>
24041 M:      Peter Zijlstra <peterz@infradead.org>
24042 L:      linux-kernel@vger.kernel.org
24043 S:      Maintained
24044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24045 F:      arch/x86/mm/
24046
24047 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24048 M:      Hans de Goede <hdegoede@redhat.com>
24049 L:      platform-driver-x86@vger.kernel.org
24050 S:      Maintained
24051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24052 F:      drivers/platform/x86/x86-android-tablets/
24053
24054 X86 PLATFORM DRIVERS
24055 M:      Hans de Goede <hdegoede@redhat.com>
24056 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24057 L:      platform-driver-x86@vger.kernel.org
24058 S:      Maintained
24059 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24061 F:      drivers/platform/olpc/
24062 F:      drivers/platform/x86/
24063 F:      include/linux/platform_data/x86/
24064
24065 X86 PLATFORM UV HPE SUPERDOME FLEX
24066 M:      Steve Wahl <steve.wahl@hpe.com>
24067 R:      Justin Ernst <justin.ernst@hpe.com>
24068 R:      Kyle Meyer <kyle.meyer@hpe.com>
24069 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24070 R:      Russ Anderson <russ.anderson@hpe.com>
24071 S:      Supported
24072 F:      arch/x86/include/asm/uv/
24073 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24074 F:      arch/x86/platform/uv/
24075
24076 X86 STACK UNWINDING
24077 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24078 M:      Peter Zijlstra <peterz@infradead.org>
24079 S:      Supported
24080 F:      arch/x86/include/asm/unwind*.h
24081 F:      arch/x86/kernel/dumpstack.c
24082 F:      arch/x86/kernel/stacktrace.c
24083 F:      arch/x86/kernel/unwind_*.c
24084
24085 X86 TRUST DOMAIN EXTENSIONS (TDX)
24086 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24087 R:      Dave Hansen <dave.hansen@linux.intel.com>
24088 L:      x86@kernel.org
24089 L:      linux-coco@lists.linux.dev
24090 S:      Supported
24091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24092 F:      arch/x86/boot/compressed/tdx*
24093 F:      arch/x86/coco/tdx/
24094 F:      arch/x86/include/asm/shared/tdx.h
24095 F:      arch/x86/include/asm/tdx.h
24096 F:      arch/x86/virt/vmx/tdx/
24097 F:      drivers/virt/coco/tdx-guest
24098
24099 X86 VDSO
24100 M:      Andy Lutomirski <luto@kernel.org>
24101 L:      linux-kernel@vger.kernel.org
24102 S:      Maintained
24103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24104 F:      arch/x86/entry/vdso/
24105
24106 XARRAY
24107 M:      Matthew Wilcox <willy@infradead.org>
24108 L:      linux-fsdevel@vger.kernel.org
24109 S:      Supported
24110 F:      Documentation/core-api/xarray.rst
24111 F:      include/linux/idr.h
24112 F:      include/linux/xarray.h
24113 F:      lib/idr.c
24114 F:      lib/xarray.c
24115 F:      tools/testing/radix-tree
24116
24117 XBOX DVD IR REMOTE
24118 M:      Benjamin Valentin <benpicco@googlemail.com>
24119 S:      Maintained
24120 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24121 F:      drivers/media/rc/xbox_remote.c
24122
24123 XC2028/3028 TUNER DRIVER
24124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24125 L:      linux-media@vger.kernel.org
24126 S:      Maintained
24127 W:      https://linuxtv.org
24128 T:      git git://linuxtv.org/media_tree.git
24129 F:      drivers/media/tuners/xc2028.*
24130
24131 XDP (eXpress Data Path)
24132 M:      Alexei Starovoitov <ast@kernel.org>
24133 M:      Daniel Borkmann <daniel@iogearbox.net>
24134 M:      David S. Miller <davem@davemloft.net>
24135 M:      Jakub Kicinski <kuba@kernel.org>
24136 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24137 M:      John Fastabend <john.fastabend@gmail.com>
24138 L:      netdev@vger.kernel.org
24139 L:      bpf@vger.kernel.org
24140 S:      Supported
24141 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24142 F:      drivers/net/ethernet/*/*/*xdp*
24143 F:      include/net/xdp.h
24144 F:      include/net/xdp_priv.h
24145 F:      include/trace/events/xdp.h
24146 F:      kernel/bpf/cpumap.c
24147 F:      kernel/bpf/devmap.c
24148 F:      net/core/xdp.c
24149 F:      samples/bpf/xdp*
24150 F:      tools/testing/selftests/bpf/*/*xdp*
24151 F:      tools/testing/selftests/bpf/*xdp*
24152 K:      (?:\b|_)xdp(?:\b|_)
24153
24154 XDP SOCKETS (AF_XDP)
24155 M:      Björn Töpel <bjorn@kernel.org>
24156 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24157 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24158 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24159 L:      netdev@vger.kernel.org
24160 L:      bpf@vger.kernel.org
24161 S:      Maintained
24162 F:      Documentation/networking/af_xdp.rst
24163 F:      include/net/netns/xdp.h
24164 F:      include/net/xdp_sock*
24165 F:      include/net/xsk_buff_pool.h
24166 F:      include/uapi/linux/if_xdp.h
24167 F:      include/uapi/linux/xdp_diag.h
24168 F:      net/xdp/
24169 F:      tools/testing/selftests/bpf/*xsk*
24170
24171 XEN BLOCK SUBSYSTEM
24172 M:      Roger Pau Monné <roger.pau@citrix.com>
24173 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24174 S:      Supported
24175 F:      drivers/block/xen*
24176 F:      drivers/block/xen-blkback/*
24177
24178 XEN HYPERVISOR ARM
24179 M:      Stefano Stabellini <sstabellini@kernel.org>
24180 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24181 S:      Maintained
24182 F:      arch/arm/include/asm/xen/
24183 F:      arch/arm/xen/
24184
24185 XEN HYPERVISOR ARM64
24186 M:      Stefano Stabellini <sstabellini@kernel.org>
24187 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24188 S:      Maintained
24189 F:      arch/arm64/include/asm/xen/
24190 F:      arch/arm64/xen/
24191
24192 XEN HYPERVISOR INTERFACE
24193 M:      Juergen Gross <jgross@suse.com>
24194 M:      Stefano Stabellini <sstabellini@kernel.org>
24195 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24196 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24197 S:      Supported
24198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24199 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24200 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24201 F:      drivers/*/xen-*front.c
24202 F:      drivers/xen/
24203 F:      include/uapi/xen/
24204 F:      include/xen/
24205 F:      kernel/configs/xen.config
24206
24207 XEN HYPERVISOR X86
24208 M:      Juergen Gross <jgross@suse.com>
24209 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24210 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24211 S:      Supported
24212 F:      arch/x86/configs/xen.config
24213 F:      arch/x86/include/asm/pvclock-abi.h
24214 F:      arch/x86/include/asm/xen/
24215 F:      arch/x86/platform/pvh/
24216 F:      arch/x86/xen/
24217
24218 XEN NETWORK BACKEND DRIVER
24219 M:      Wei Liu <wei.liu@kernel.org>
24220 M:      Paul Durrant <paul@xen.org>
24221 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24222 L:      netdev@vger.kernel.org
24223 S:      Supported
24224 F:      drivers/net/xen-netback/*
24225
24226 XEN PCI SUBSYSTEM
24227 M:      Juergen Gross <jgross@suse.com>
24228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24229 S:      Supported
24230 F:      arch/x86/pci/*xen*
24231 F:      drivers/pci/*xen*
24232
24233 XEN PVSCSI DRIVERS
24234 M:      Juergen Gross <jgross@suse.com>
24235 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24236 L:      linux-scsi@vger.kernel.org
24237 S:      Supported
24238 F:      drivers/scsi/xen-scsifront.c
24239 F:      drivers/xen/xen-scsiback.c
24240 F:      include/xen/interface/io/vscsiif.h
24241
24242 XEN PVUSB DRIVER
24243 M:      Juergen Gross <jgross@suse.com>
24244 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24245 L:      linux-usb@vger.kernel.org
24246 S:      Supported
24247 F:      drivers/usb/host/xen*
24248 F:      include/xen/interface/io/usbif.h
24249
24250 XEN SOUND FRONTEND DRIVER
24251 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24252 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24254 S:      Supported
24255 F:      sound/xen/*
24256
24257 XEN SWIOTLB SUBSYSTEM
24258 M:      Juergen Gross <jgross@suse.com>
24259 M:      Stefano Stabellini <sstabellini@kernel.org>
24260 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24261 L:      iommu@lists.linux.dev
24262 S:      Supported
24263 F:      arch/*/include/asm/xen/swiotlb-xen.h
24264 F:      drivers/xen/swiotlb-xen.c
24265 F:      include/xen/arm/swiotlb-xen.h
24266 F:      include/xen/swiotlb-xen.h
24267
24268 XFS FILESYSTEM
24269 M:      Chandan Babu R <chandan.babu@oracle.com>
24270 R:      Darrick J. Wong <djwong@kernel.org>
24271 L:      linux-xfs@vger.kernel.org
24272 S:      Supported
24273 W:      http://xfs.org/
24274 C:      irc://irc.oftc.net/xfs
24275 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24276 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24277 F:      Documentation/ABI/testing/sysfs-fs-xfs
24278 F:      Documentation/admin-guide/xfs.rst
24279 F:      Documentation/filesystems/xfs/*
24280 F:      fs/xfs/
24281 F:      include/uapi/linux/dqblk_xfs.h
24282 F:      include/uapi/linux/fsmap.h
24283
24284 XILINX AMS DRIVER
24285 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24286 L:      linux-iio@vger.kernel.org
24287 S:      Maintained
24288 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24289 F:      drivers/iio/adc/xilinx-ams.c
24290
24291 XILINX AXI ETHERNET DRIVER
24292 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24293 S:      Maintained
24294 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24295 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24296
24297 XILINX CAN DRIVER
24298 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24299 L:      linux-can@vger.kernel.org
24300 S:      Maintained
24301 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24302 F:      drivers/net/can/xilinx_can.c
24303
24304 XILINX EVENT MANAGEMENT DRIVER
24305 M:      Michal Simek <michal.simek@amd.com>
24306 S:      Maintained
24307 F:      drivers/soc/xilinx/xlnx_event_manager.c
24308 F:      include/linux/firmware/xlnx-event-manager.h
24309
24310 XILINX GPIO DRIVER
24311 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24312 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24313 R:      Michal Simek <michal.simek@amd.com>
24314 S:      Maintained
24315 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24316 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24317 F:      drivers/gpio/gpio-xilinx.c
24318 F:      drivers/gpio/gpio-zynq.c
24319
24320 XILINX LL TEMAC ETHERNET DRIVER
24321 L:      netdev@vger.kernel.org
24322 S:      Orphan
24323 F:      drivers/net/ethernet/xilinx/ll_temac*
24324
24325 XILINX PWM DRIVER
24326 M:      Sean Anderson <sean.anderson@seco.com>
24327 S:      Maintained
24328 F:      drivers/pwm/pwm-xilinx.c
24329 F:      include/clocksource/timer-xilinx.h
24330
24331 XILINX SD-FEC IP CORES
24332 M:      Derek Kiernan <derek.kiernan@amd.com>
24333 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24334 S:      Maintained
24335 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24336 F:      Documentation/misc-devices/xilinx_sdfec.rst
24337 F:      drivers/misc/Kconfig
24338 F:      drivers/misc/Makefile
24339 F:      drivers/misc/xilinx_sdfec.c
24340 F:      include/uapi/misc/xilinx_sdfec.h
24341
24342 XILINX UARTLITE SERIAL DRIVER
24343 M:      Peter Korsgaard <jacmet@sunsite.dk>
24344 L:      linux-serial@vger.kernel.org
24345 S:      Maintained
24346 F:      drivers/tty/serial/uartlite.c
24347
24348 XILINX VIDEO IP CORES
24349 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24350 L:      linux-media@vger.kernel.org
24351 S:      Supported
24352 T:      git git://linuxtv.org/media_tree.git
24353 F:      Documentation/devicetree/bindings/media/xilinx/
24354 F:      drivers/media/platform/xilinx/
24355 F:      include/uapi/linux/xilinx-v4l2-controls.h
24356
24357 XILINX VERSAL EDAC DRIVER
24358 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24359 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24360 S:      Maintained
24361 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24362 F:      drivers/edac/versal_edac.c
24363
24364 XILINX WATCHDOG DRIVER
24365 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24366 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24367 R:      Michal Simek <michal.simek@amd.com>
24368 S:      Maintained
24369 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24370 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24371 F:      drivers/watchdog/of_xilinx_wdt.c
24372 F:      drivers/watchdog/xilinx_wwdt.c
24373
24374 XILINX XDMA DRIVER
24375 M:      Lizhi Hou <lizhi.hou@amd.com>
24376 M:      Brian Xu <brian.xu@amd.com>
24377 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24378 L:      dmaengine@vger.kernel.org
24379 S:      Supported
24380 F:      drivers/dma/xilinx/xdma-regs.h
24381 F:      drivers/dma/xilinx/xdma.c
24382 F:      include/linux/dma/amd_xdma.h
24383 F:      include/linux/platform_data/amd_xdma.h
24384
24385 XILINX ZYNQMP DPDMA DRIVER
24386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24387 L:      dmaengine@vger.kernel.org
24388 S:      Supported
24389 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24390 F:      drivers/dma/xilinx/xilinx_dpdma.c
24391 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24392
24393 XILINX ZYNQMP OCM EDAC DRIVER
24394 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24395 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24396 S:      Maintained
24397 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24398 F:      drivers/edac/zynqmp_edac.c
24399
24400 XILINX ZYNQMP PSGTR PHY DRIVER
24401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24402 L:      linux-kernel@vger.kernel.org
24403 S:      Supported
24404 T:      git https://github.com/Xilinx/linux-xlnx.git
24405 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24406 F:      drivers/phy/xilinx/phy-zynqmp.c
24407
24408 XILINX ZYNQMP SHA3 DRIVER
24409 M:      Harsha <harsha.harsha@amd.com>
24410 S:      Maintained
24411 F:      drivers/crypto/xilinx/zynqmp-sha.c
24412
24413 XILINX ZYNQMP NVMEM DRIVER
24414 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24415 M:      Kalyani Akula <kalyani.akula@amd.com>
24416 R:      Michal Simek <michal.simek@amd.com>
24417 S:      Maintained
24418 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24419 F:      drivers/nvmem/zynqmp_nvmem.c
24420
24421 XILLYBUS DRIVER
24422 M:      Eli Billauer <eli.billauer@gmail.com>
24423 L:      linux-kernel@vger.kernel.org
24424 S:      Supported
24425 F:      drivers/char/xillybus/
24426
24427 XLP9XX I2C DRIVER
24428 M:      George Cherian <gcherian@marvell.com>
24429 L:      linux-i2c@vger.kernel.org
24430 S:      Supported
24431 W:      http://www.marvell.com
24432 F:      drivers/i2c/busses/i2c-xlp9xx.c
24433
24434 XRA1403 GPIO EXPANDER
24435 M:      Nandor Han <nandor.han@ge.com>
24436 L:      linux-gpio@vger.kernel.org
24437 S:      Maintained
24438 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24439 F:      drivers/gpio/gpio-xra1403.c
24440
24441 XTENSA XTFPGA PLATFORM SUPPORT
24442 M:      Max Filippov <jcmvbkbc@gmail.com>
24443 S:      Maintained
24444 F:      drivers/spi/spi-xtensa-xtfpga.c
24445 F:      sound/soc/xtensa/xtfpga-i2s.c
24446
24447 YAM DRIVER FOR AX.25
24448 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24449 L:      linux-hams@vger.kernel.org
24450 S:      Maintained
24451 F:      drivers/net/hamradio/yam*
24452 F:      include/linux/yam.h
24453
24454 YAMA SECURITY MODULE
24455 M:      Kees Cook <keescook@chromium.org>
24456 S:      Supported
24457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24458 F:      Documentation/admin-guide/LSM/Yama.rst
24459 F:      security/yama/
24460
24461 YAML NETLINK (YNL)
24462 M:      Donald Hunter <donald.hunter@gmail.com>
24463 M:      Jakub Kicinski <kuba@kernel.org>
24464 F:      Documentation/netlink/
24465 F:      Documentation/userspace-api/netlink/intro-specs.rst
24466 F:      Documentation/userspace-api/netlink/specs.rst
24467 F:      tools/net/ynl/
24468
24469 YEALINK PHONE DRIVER
24470 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24471 L:      usbb2k-api-dev@nongnu.org
24472 S:      Maintained
24473 F:      Documentation/input/devices/yealink.rst
24474 F:      drivers/input/misc/yealink.*
24475
24476 Z3FOLD COMPRESSED PAGE ALLOCATOR
24477 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24478 R:      Miaohe Lin <linmiaohe@huawei.com>
24479 L:      linux-mm@kvack.org
24480 S:      Maintained
24481 F:      mm/z3fold.c
24482
24483 Z8530 DRIVER FOR AX.25
24484 M:      Joerg Reuter <jreuter@yaina.de>
24485 L:      linux-hams@vger.kernel.org
24486 S:      Maintained
24487 W:      http://yaina.de/jreuter/
24488 W:      http://www.qsl.net/dl1bke/
24489 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24490 F:      drivers/net/hamradio/*scc.c
24491 F:      drivers/net/hamradio/z8530.h
24492
24493 ZBUD COMPRESSED PAGE ALLOCATOR
24494 M:      Seth Jennings <sjenning@redhat.com>
24495 M:      Dan Streetman <ddstreet@ieee.org>
24496 L:      linux-mm@kvack.org
24497 S:      Maintained
24498 F:      mm/zbud.c
24499
24500 ZD1211RW WIRELESS DRIVER
24501 L:      linux-wireless@vger.kernel.org
24502 S:      Orphan
24503 F:      drivers/net/wireless/zydas/zd1211rw/
24504
24505 ZD1301 MEDIA DRIVER
24506 L:      linux-media@vger.kernel.org
24507 S:      Orphan
24508 W:      https://linuxtv.org/
24509 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24510 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24511
24512 ZD1301_DEMOD MEDIA DRIVER
24513 L:      linux-media@vger.kernel.org
24514 S:      Orphan
24515 W:      https://linuxtv.org/
24516 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24517 F:      drivers/media/dvb-frontends/zd1301_demod*
24518
24519 ZHAOXIN PROCESSOR SUPPORT
24520 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24521 L:      linux-kernel@vger.kernel.org
24522 S:      Maintained
24523 F:      arch/x86/kernel/cpu/zhaoxin.c
24524
24525 ZONEFS FILESYSTEM
24526 M:      Damien Le Moal <dlemoal@kernel.org>
24527 M:      Naohiro Aota <naohiro.aota@wdc.com>
24528 R:      Johannes Thumshirn <jth@kernel.org>
24529 L:      linux-fsdevel@vger.kernel.org
24530 S:      Maintained
24531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24532 F:      Documentation/filesystems/zonefs.rst
24533 F:      fs/zonefs/
24534
24535 ZR36067 VIDEO FOR LINUX DRIVER
24536 M:      Corentin Labbe <clabbe@baylibre.com>
24537 L:      mjpeg-users@lists.sourceforge.net
24538 L:      linux-media@vger.kernel.org
24539 S:      Maintained
24540 W:      http://mjpeg.sourceforge.net/driver-zoran/
24541 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24542 F:      Documentation/driver-api/media/drivers/zoran.rst
24543 F:      drivers/media/pci/zoran/
24544
24545 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24546 M:      Minchan Kim <minchan@kernel.org>
24547 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24548 L:      linux-kernel@vger.kernel.org
24549 S:      Maintained
24550 F:      Documentation/admin-guide/blockdev/zram.rst
24551 F:      drivers/block/zram/
24552
24553 ZS DECSTATION Z85C30 SERIAL DRIVER
24554 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24555 S:      Maintained
24556 F:      drivers/tty/serial/zs.*
24557
24558 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24559 M:      Minchan Kim <minchan@kernel.org>
24560 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24561 L:      linux-mm@kvack.org
24562 S:      Maintained
24563 F:      Documentation/mm/zsmalloc.rst
24564 F:      include/linux/zsmalloc.h
24565 F:      mm/zsmalloc.c
24566
24567 ZSTD
24568 M:      Nick Terrell <terrelln@fb.com>
24569 S:      Maintained
24570 B:      https://github.com/facebook/zstd/issues
24571 T:      git https://github.com/terrelln/linux.git
24572 F:      crypto/zstd.c
24573 F:      include/linux/zstd*
24574 F:      lib/decompress_unzstd.c
24575 F:      lib/zstd/
24576 N:      zstd
24577 K:      zstd
24578
24579 ZSWAP COMPRESSED SWAP CACHING
24580 M:      Johannes Weiner <hannes@cmpxchg.org>
24581 M:      Yosry Ahmed <yosryahmed@google.com>
24582 M:      Nhat Pham <nphamcs@gmail.com>
24583 R:      Chengming Zhou <chengming.zhou@linux.dev>
24584 L:      linux-mm@kvack.org
24585 S:      Maintained
24586 F:      Documentation/admin-guide/mm/zswap.rst
24587 F:      include/linux/zpool.h
24588 F:      include/linux/zswap.h
24589 F:      mm/zpool.c
24590 F:      mm/zswap.c
24591 F:      tools/testing/selftests/cgroup/test_zswap.c
24592
24593 THE REST
24594 M:      Linus Torvalds <torvalds@linux-foundation.org>
24595 L:      linux-kernel@vger.kernel.org
24596 S:      Buried alive in reporters
24597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24598 F:      *
24599 F:      */