MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/addac/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031 F:      Documentation/kbuild/llvm.rst
4032
4033 CLEANCACHE API
4034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4035 L:      linux-kernel@vger.kernel.org
4036 S:      Maintained
4037 F:      mm/cleancache.c
4038 F:      include/linux/cleancache.h
4039
4040 CLK API
4041 M:      Russell King <linux@armlinux.org.uk>
4042 L:      linux-clk@vger.kernel.org
4043 S:      Maintained
4044 F:      include/linux/clk.h
4045
4046 CLOCKSOURCE, CLOCKEVENT DRIVERS
4047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4048 M:      Thomas Gleixner <tglx@linutronix.de>
4049 L:      linux-kernel@vger.kernel.org
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4051 S:      Supported
4052 F:      drivers/clocksource/
4053 F:      Documentation/devicetree/bindings/timer/
4054
4055 CMPC ACPI DRIVER
4056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4058 L:      platform-driver-x86@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/platform/x86/classmate-laptop.c
4061
4062 COBALT MEDIA DRIVER
4063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4064 L:      linux-media@vger.kernel.org
4065 T:      git git://linuxtv.org/media_tree.git
4066 W:      https://linuxtv.org
4067 S:      Supported
4068 F:      drivers/media/pci/cobalt/
4069
4070 COCCINELLE/Semantic Patches (SmPL)
4071 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4072 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4073 M:      Nicolas Palix <nicolas.palix@imag.fr>
4074 M:      Michal Marek <michal.lkml@markovi.net>
4075 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4077 W:      http://coccinelle.lip6.fr/
4078 S:      Supported
4079 F:      Documentation/dev-tools/coccinelle.rst
4080 F:      scripts/coccinelle/
4081 F:      scripts/coccicheck
4082
4083 CODA FILE SYSTEM
4084 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4085 M:      coda@cs.cmu.edu
4086 L:      codalist@coda.cs.cmu.edu
4087 W:      http://www.coda.cs.cmu.edu/
4088 S:      Maintained
4089 F:      Documentation/filesystems/coda.txt
4090 F:      fs/coda/
4091 F:      include/linux/coda*.h
4092 F:      include/uapi/linux/coda*.h
4093
4094 CODA V4L2 MEM2MEM DRIVER
4095 M:      Philipp Zabel <p.zabel@pengutronix.de>
4096 L:      linux-media@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/media/coda.txt
4099 F:      drivers/media/platform/coda/
4100
4101 CODE OF CONDUCT
4102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103 S:      Supported
4104 F:      Documentation/process/code-of-conduct.rst
4105 F:      Documentation/process/code-of-conduct-interpretation.rst
4106
4107 COMMON CLK FRAMEWORK
4108 M:      Michael Turquette <mturquette@baylibre.com>
4109 M:      Stephen Boyd <sboyd@kernel.org>
4110 L:      linux-clk@vger.kernel.org
4111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/clock/
4115 F:      drivers/clk/
4116 X:      drivers/clk/clkdev.c
4117 F:      include/linux/clk-pr*
4118 F:      include/linux/clk/
4119 F:      include/linux/of_clk.h
4120
4121 COMMON INTERNET FILE SYSTEM (CIFS)
4122 M:      Steve French <sfrench@samba.org>
4123 L:      linux-cifs@vger.kernel.org
4124 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4125 W:      http://linux-cifs.samba.org/
4126 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4127 S:      Supported
4128 F:      Documentation/admin-guide/cifs/
4129 F:      fs/cifs/
4130
4131 COMPACTPCI HOTPLUG CORE
4132 M:      Scott Murray <scott@spiteful.org>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/pci/hotplug/cpci_hotplug*
4136
4137 COMPACTPCI HOTPLUG GENERIC DRIVER
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpcihp_generic.c
4142
4143 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4148
4149 COMPAL LAPTOP SUPPORT
4150 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4151 L:      platform-driver-x86@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/platform/x86/compal-laptop.c
4154
4155 COMPILER ATTRIBUTES
4156 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4157 S:      Maintained
4158 F:      include/linux/compiler_attributes.h
4159
4160 CONEXANT ACCESSRUNNER USB DRIVER
4161 L:      accessrunner-general@lists.sourceforge.net
4162 W:      http://accessrunner.sourceforge.net/
4163 S:      Orphan
4164 F:      drivers/usb/atm/cxacru.c
4165
4166 CONFIGFS
4167 M:      Joel Becker <jlbec@evilplan.org>
4168 M:      Christoph Hellwig <hch@lst.de>
4169 T:      git git://git.infradead.org/users/hch/configfs.git
4170 S:      Supported
4171 F:      fs/configfs/
4172 F:      include/linux/configfs.h
4173
4174 CONNECTOR
4175 M:      Evgeniy Polyakov <zbr@ioremap.net>
4176 L:      netdev@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/connector/
4179
4180 CONTROL GROUP (CGROUP)
4181 M:      Tejun Heo <tj@kernel.org>
4182 M:      Li Zefan <lizefan@huawei.com>
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 L:      cgroups@vger.kernel.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4186 S:      Maintained
4187 F:      Documentation/admin-guide/cgroup-v2.rst
4188 F:      Documentation/admin-guide/cgroup-v1/
4189 F:      include/linux/cgroup*
4190 F:      kernel/cgroup/
4191
4192 CONTROL GROUP - CPUSET
4193 M:      Li Zefan <lizefan@huawei.com>
4194 L:      cgroups@vger.kernel.org
4195 W:      http://www.bullopensource.org/cpuset/
4196 W:      http://oss.sgi.com/projects/cpusets/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4200 F:      include/linux/cpuset.h
4201 F:      kernel/cgroup/cpuset.c
4202
4203 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4204 M:      Johannes Weiner <hannes@cmpxchg.org>
4205 M:      Michal Hocko <mhocko@kernel.org>
4206 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-mm@kvack.org
4209 S:      Maintained
4210 F:      mm/memcontrol.c
4211 F:      mm/swap_cgroup.c
4212
4213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Jens Axboe <axboe@kernel.dk>
4216 L:      cgroups@vger.kernel.org
4217 L:      linux-block@vger.kernel.org
4218 T:      git git://git.kernel.dk/linux-block
4219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4220 F:      block/blk-cgroup.c
4221 F:      include/linux/blk-cgroup.h
4222 F:      block/blk-throttle.c
4223 F:      block/blk-iolatency.c
4224 F:      block/bfq-cgroup.c
4225
4226 CORETEMP HARDWARE MONITORING DRIVER
4227 M:      Fenghua Yu <fenghua.yu@intel.com>
4228 L:      linux-hwmon@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/hwmon/coretemp.rst
4231 F:      drivers/hwmon/coretemp.c
4232
4233 COSA/SRP SYNC SERIAL DRIVER
4234 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4235 W:      http://www.fi.muni.cz/~kas/cosa/
4236 S:      Maintained
4237 F:      drivers/net/wan/cosa*
4238
4239 COUNTER SUBSYSTEM
4240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4241 L:      linux-iio@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/ABI/testing/sysfs-bus-counter*
4244 F:      Documentation/driver-api/generic-counter.rst
4245 F:      drivers/counter/
4246 F:      include/linux/counter.h
4247 F:      include/linux/counter_enum.h
4248
4249 CPMAC ETHERNET DRIVER
4250 M:      Florian Fainelli <f.fainelli@gmail.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/ti/cpmac.c
4254
4255 CPU FREQUENCY SCALING FRAMEWORK
4256 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4262 B:      https://bugzilla.kernel.org
4263 F:      Documentation/admin-guide/pm/cpufreq.rst
4264 F:      Documentation/admin-guide/pm/intel_pstate.rst
4265 F:      Documentation/cpu-freq/
4266 F:      Documentation/devicetree/bindings/cpufreq/
4267 F:      drivers/cpufreq/
4268 F:      kernel/sched/cpufreq*.c
4269 F:      include/linux/cpufreq.h
4270 F:      include/linux/sched/cpufreq.h
4271 F:      tools/testing/selftests/cpufreq/
4272
4273 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 M:      Sudeep Holla <sudeep.holla@arm.com>
4276 L:      linux-pm@vger.kernel.org
4277 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4278 S:      Maintained
4279 F:      drivers/cpufreq/arm_big_little.h
4280 F:      drivers/cpufreq/arm_big_little.c
4281
4282 CPU POWER MONITORING SUBSYSTEM
4283 M:      Thomas Renninger <trenn@suse.com>
4284 M:      Shuah Khan <shuah@kernel.org>
4285 M:      Shuah Khan <skhan@linuxfoundation.org>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      tools/power/cpupower/
4289
4290 CPUID/MSR DRIVER
4291 M:      "H. Peter Anvin" <hpa@zytor.com>
4292 S:      Maintained
4293 F:      arch/x86/kernel/cpuid.c
4294 F:      arch/x86/kernel/msr.c
4295
4296 CPUIDLE DRIVER - ARM BIG LITTLE
4297 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-arm-kernel@lists.infradead.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 S:      Maintained
4303 F:      drivers/cpuidle/cpuidle-big_little.c
4304
4305 CPUIDLE DRIVER - ARM EXYNOS
4306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 M:      Kukjin Kim <kgene@kernel.org>
4309 L:      linux-pm@vger.kernel.org
4310 L:      linux-samsung-soc@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/cpuidle/cpuidle-exynos.c
4313 F:      arch/arm/mach-exynos/pm.c
4314
4315 CPUIDLE DRIVER - ARM PSCI
4316 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 L:      linux-arm-kernel@lists.infradead.org
4320 S:      Supported
4321 F:      drivers/cpuidle/cpuidle-psci.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CREATIVE SB0540
4342 M:      Bastien Nocera <hadess@hadess.net>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/hid/hid-creative-sb0540.c
4346
4347 CRYPTO API
4348 M:      Herbert Xu <herbert@gondor.apana.org.au>
4349 M:      "David S. Miller" <davem@davemloft.net>
4350 L:      linux-crypto@vger.kernel.org
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4353 S:      Maintained
4354 F:      Documentation/crypto/
4355 F:      Documentation/devicetree/bindings/crypto/
4356 F:      arch/*/crypto/
4357 F:      crypto/
4358 F:      drivers/crypto/
4359 F:      include/crypto/
4360 F:      include/linux/crypto*
4361 F:      lib/crypto/
4362
4363 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4364 M:      Neil Horman <nhorman@tuxdriver.com>
4365 L:      linux-crypto@vger.kernel.org
4366 S:      Maintained
4367 F:      crypto/ansi_cprng.c
4368 F:      crypto/rng.c
4369
4370 CS3308 MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      http://linuxtv.org
4375 S:      Odd Fixes
4376 F:      drivers/media/i2c/cs3308.c
4377
4378 CS5535 Audio ALSA driver
4379 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4380 S:      Maintained
4381 F:      sound/pci/cs5535audio/
4382
4383 CSI DRIVERS FOR ALLWINNER V3s
4384 M:      Yong Deng <yong.deng@magewell.com>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Maintained
4388 F:      drivers/media/platform/sunxi/sun6i-csi/
4389 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4390
4391 CW1200 WLAN driver
4392 M:      Solomon Peachy <pizza@shaftnet.org>
4393 S:      Maintained
4394 F:      drivers/net/wireless/st/cw1200/
4395
4396 CX18 VIDEO4LINUX DRIVER
4397 M:      Andy Walls <awalls@md.metrocast.net>
4398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4399 L:      linux-media@vger.kernel.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 W:      https://linuxtv.org
4402 W:      http://www.ivtvdriver.org/index.php/Cx18
4403 S:      Maintained
4404 F:      Documentation/media/v4l-drivers/cx18*
4405 F:      drivers/media/pci/cx18/
4406 F:      include/uapi/linux/ivtv*
4407
4408 CX2341X MPEG ENCODER HELPER MODULE
4409 M:      Hans Verkuil <hverkuil@xs4all.nl>
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 S:      Maintained
4414 F:      drivers/media/common/cx2341x*
4415 F:      include/media/drv-intf/cx2341x.h
4416
4417 CX24120 MEDIA DRIVER
4418 M:      Jemma Denson <jdenson@gmail.com>
4419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4420 L:      linux-media@vger.kernel.org
4421 W:      https://linuxtv.org
4422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4423 S:      Maintained
4424 F:      drivers/media/dvb-frontends/cx24120*
4425
4426 CX88 VIDEO4LINUX DRIVER
4427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 S:      Odd fixes
4432 F:      Documentation/media/v4l-drivers/cx88*
4433 F:      drivers/media/pci/cx88/
4434
4435 CXD2820R MEDIA DRIVER
4436 M:      Antti Palosaari <crope@iki.fi>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 W:      http://palosaari.fi/linux/
4440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4441 T:      git git://linuxtv.org/anttip/media_tree.git
4442 S:      Maintained
4443 F:      drivers/media/dvb-frontends/cxd2820r*
4444
4445 CXGB3 ETHERNET DRIVER (CXGB3)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb3/
4451
4452 CXGB3 ISCSI DRIVER (CXGB3I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb3i
4458
4459 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb3/
4465 F:      include/uapi/rdma/cxgb3-abi.h
4466
4467 CXGB4 CRYPTO DRIVER (chcr)
4468 M:      Atul Gupta <atul.gupta@chelsio.com>
4469 L:      linux-crypto@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/crypto/chelsio
4473
4474 CXGB4 ETHERNET DRIVER (CXGB4)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4/
4480
4481 CXGB4 ISCSI DRIVER (CXGB4I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb4i
4487
4488 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4489 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4490 L:      linux-rdma@vger.kernel.org
4491 W:      http://www.openfabrics.org
4492 S:      Supported
4493 F:      drivers/infiniband/hw/cxgb4/
4494 F:      include/uapi/rdma/cxgb4-abi.h
4495
4496 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4497 M:      Casey Leedom <leedom@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4502
4503 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4505 M:      Andrew Donnellan <ajd@linux.ibm.com>
4506 L:      linuxppc-dev@lists.ozlabs.org
4507 S:      Supported
4508 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4509 F:      drivers/misc/cxl/
4510 F:      include/misc/cxl*
4511 F:      include/uapi/misc/cxl.h
4512 F:      Documentation/powerpc/cxl.rst
4513 F:      Documentation/ABI/testing/sysfs-class-cxl
4514
4515 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4516 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4517 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4518 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/cxlflash/
4522 F:      include/uapi/scsi/cxlflash_ioctl.h
4523 F:      Documentation/powerpc/cxlflash.rst
4524
4525 CYBERPRO FB DRIVER
4526 M:      Russell King <linux@armlinux.org.uk>
4527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4528 W:      http://www.armlinux.org.uk/
4529 S:      Maintained
4530 F:      drivers/video/fbdev/cyber2000fb.*
4531
4532 CYCLADES ASYNC MUX DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/tty/cyclades.c
4536 F:      include/linux/cyclades.h
4537 F:      include/uapi/linux/cyclades.h
4538
4539 CYCLADES PC300 DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/net/wan/pc300*
4543
4544 CYPRESS_FIRMWARE MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 S:      Maintained
4552 F:      drivers/media/common/cypress_firmware*
4553
4554 CYTTSP TOUCHSCREEN DRIVER
4555 M:      Ferruh Yigit <fery@cypress.com>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/touchscreen/cyttsp*
4559 F:      include/linux/input/cyttsp.h
4560
4561 D-LINK DIR-685 TOUCHKEYS DRIVER
4562 M:      Linus Walleij <linus.walleij@linaro.org>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4566
4567 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4568 M:      Joshua Kinard <kumba@gentoo.org>
4569 S:      Maintained
4570 F:      drivers/rtc/rtc-ds1685.c
4571 F:      include/linux/rtc/ds1685.h
4572
4573 DAMA SLAVE for AX.25
4574 M:      Joerg Reuter <jreuter@yaina.de>
4575 W:      http://yaina.de/jreuter/
4576 W:      http://www.qsl.net/dl1bke/
4577 L:      linux-hams@vger.kernel.org
4578 S:      Maintained
4579 F:      net/ax25/af_ax25.c
4580 F:      net/ax25/ax25_dev.c
4581 F:      net/ax25/ax25_ds_*
4582 F:      net/ax25/ax25_in.c
4583 F:      net/ax25/ax25_out.c
4584 F:      net/ax25/ax25_timer.c
4585 F:      net/ax25/sysctl_net_ax25.c
4586
4587 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4591 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4592
4593 DC390/AM53C974 SCSI driver
4594 M:      Hannes Reinecke <hare@suse.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/scsi/am53c974.c
4598
4599 DC395x SCSI driver
4600 M:      Oliver Neukum <oliver@neukum.org>
4601 M:      Ali Akcaagac <aliakc@web.de>
4602 M:      Jamie Lenehan <lenehan@twibble.org>
4603 L:      dc395x@twibble.org
4604 W:      http://twibble.org/dist/dc395x/
4605 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4606 S:      Maintained
4607 F:      Documentation/scsi/dc395x.txt
4608 F:      drivers/scsi/dc395x.*
4609
4610 DCCP PROTOCOL
4611 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4612 L:      dccp@vger.kernel.org
4613 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4614 S:      Maintained
4615 F:      include/linux/dccp.h
4616 F:      include/uapi/linux/dccp.h
4617 F:      include/linux/tfrc.h
4618 F:      net/dccp/
4619
4620 DECSTATION PLATFORM SUPPORT
4621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4622 L:      linux-mips@vger.kernel.org
4623 W:      http://www.linux-mips.org/wiki/DECstation
4624 S:      Maintained
4625 F:      arch/mips/dec/
4626 F:      arch/mips/include/asm/dec/
4627 F:      arch/mips/include/asm/mach-dec/
4628
4629 DEFXX FDDI NETWORK DRIVER
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 S:      Maintained
4632 F:      drivers/net/fddi/defxx.*
4633
4634 DELL SMBIOS DRIVER
4635 M:      Pali Rohár <pali.rohar@gmail.com>
4636 M:      Mario Limonciello <mario.limonciello@dell.com>
4637 L:      platform-driver-x86@vger.kernel.org
4638 S:      Maintained
4639 F:      drivers/platform/x86/dell-smbios.*
4640
4641 DELL SMBIOS SMM DRIVER
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios-smm.c
4646
4647 DELL SMBIOS WMI DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-wmi.c
4652 F:      tools/wmi/dell-smbios-example.c
4653
4654 DEFZA FDDI NETWORK DRIVER
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 S:      Maintained
4657 F:      drivers/net/fddi/defza.*
4658
4659 DELL LAPTOP DRIVER
4660 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4661 M:      Pali Rohár <pali.rohar@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-laptop.c
4665
4666 DELL LAPTOP FREEFALL DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-smo8800.c
4670
4671 DELL LAPTOP RBTN DRIVER
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-rbtn.*
4675
4676 DELL REMOTE BIOS UPDATE DRIVER
4677 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4678 L:      platform-driver-x86@vger.kernel.org
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell_rbu.c
4681
4682 DELL LAPTOP SMM DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/hwmon/dell-smm-hwmon.c
4686 F:      include/uapi/linux/i8k.h
4687
4688 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4689 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4690 L:      platform-driver-x86@vger.kernel.org
4691 S:      Maintained
4692 F:      Documentation/driver-api/dcdbas.rst
4693 F:      drivers/platform/x86/dcdbas.*
4694
4695 DELL WMI NOTIFICATIONS DRIVER
4696 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell-wmi.c
4700
4701 DELL WMI DESCRIPTOR DRIVER
4702 M:      Mario Limonciello <mario.limonciello@dell.com>
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-wmi-descriptor.c
4705
4706 DELTA ST MEDIA DRIVER
4707 M:      Hugues Fruchet <hugues.fruchet@st.com>
4708 L:      linux-media@vger.kernel.org
4709 T:      git git://linuxtv.org/media_tree.git
4710 W:      https://linuxtv.org
4711 S:      Supported
4712 F:      drivers/media/platform/sti/delta
4713
4714 DENALI NAND DRIVER
4715 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4716 L:      linux-mtd@lists.infradead.org
4717 S:      Supported
4718 F:      drivers/mtd/nand/raw/denali*
4719
4720 DESIGNWARE EDMA CORE IP DRIVER
4721 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4722 L:      dmaengine@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/dma/dw-edma/
4725 F:      include/linux/dma/edma.h
4726
4727 DESIGNWARE USB2 DRD IP DRIVER
4728 M:      Minas Harutyunyan <hminas@synopsys.com>
4729 L:      linux-usb@vger.kernel.org
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4731 S:      Maintained
4732 F:      drivers/usb/dwc2/
4733
4734 DESIGNWARE USB3 DRD IP DRIVER
4735 M:      Felipe Balbi <balbi@kernel.org>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc3/
4740
4741 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4742 M:      Andreas Klinger <ak@it-klinger.de>
4743 L:      linux-iio@vger.kernel.org
4744 S:      Maintained
4745 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4746 F:      drivers/iio/proximity/srf*.c
4747
4748 DEVICE COREDUMP (DEV_COREDUMP)
4749 M:      Johannes Berg <johannes@sipsolutions.net>
4750 L:      linux-kernel@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/base/devcoredump.c
4753 F:      include/linux/devcoredump.h
4754
4755 DEVICE FREQUENCY (DEVFREQ)
4756 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4757 M:      Kyungmin Park <kyungmin.park@samsung.com>
4758 R:      Chanwoo Choi <cw00.choi@samsung.com>
4759 L:      linux-pm@vger.kernel.org
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4761 S:      Maintained
4762 F:      drivers/devfreq/
4763 F:      include/linux/devfreq.h
4764 F:      Documentation/devicetree/bindings/devfreq/
4765 F:      include/trace/events/devfreq.h
4766
4767 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4768 M:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Supported
4772 F:      drivers/devfreq/event/
4773 F:      drivers/devfreq/devfreq-event.c
4774 F:      include/linux/devfreq-event.h
4775 F:      Documentation/devicetree/bindings/devfreq/event/
4776
4777 DEVICE NUMBER REGISTRY
4778 M:      Torben Mathiasen <device@lanana.org>
4779 W:      http://lanana.org/docs/device-list/index.html
4780 S:      Maintained
4781
4782 DEVICE-MAPPER  (LVM)
4783 M:      Alasdair Kergon <agk@redhat.com>
4784 M:      Mike Snitzer <snitzer@redhat.com>
4785 M:      dm-devel@redhat.com
4786 L:      dm-devel@redhat.com
4787 W:      http://sources.redhat.com/dm
4788 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4790 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4791 S:      Maintained
4792 F:      Documentation/admin-guide/device-mapper/
4793 F:      drivers/md/Makefile
4794 F:      drivers/md/Kconfig
4795 F:      drivers/md/dm*
4796 F:      drivers/md/persistent-data/
4797 F:      include/linux/device-mapper.h
4798 F:      include/linux/dm-*.h
4799 F:      include/uapi/linux/dm-*.h
4800
4801 DEVLINK
4802 M:      Jiri Pirko <jiri@mellanox.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 F:      net/core/devlink.c
4806 F:      include/net/devlink.h
4807 F:      include/uapi/linux/devlink.h
4808
4809 DIALOG SEMICONDUCTOR DRIVERS
4810 M:      Support Opensource <support.opensource@diasemi.com>
4811 W:      http://www.dialog-semiconductor.com/products
4812 S:      Supported
4813 F:      Documentation/hwmon/da90??.rst
4814 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4815 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4816 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4817 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4818 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4819 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4820 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4821 F:      drivers/gpio/gpio-da90??.c
4822 F:      drivers/hwmon/da90??-hwmon.c
4823 F:      drivers/iio/adc/da91??-*.c
4824 F:      drivers/input/misc/da90??_onkey.c
4825 F:      drivers/input/touchscreen/da9052_tsi.c
4826 F:      drivers/leds/leds-da90??.c
4827 F:      drivers/mfd/da903x.c
4828 F:      drivers/mfd/da90??-*.c
4829 F:      drivers/mfd/da91??-*.c
4830 F:      drivers/power/supply/da9052-battery.c
4831 F:      drivers/power/supply/da91??-*.c
4832 F:      drivers/regulator/da903x.c
4833 F:      drivers/regulator/da9???-regulator.[ch]
4834 F:      drivers/regulator/slg51000-regulator.[ch]
4835 F:      drivers/thermal/da90??-thermal.c
4836 F:      drivers/rtc/rtc-da90??.c
4837 F:      drivers/video/backlight/da90??_bl.c
4838 F:      drivers/watchdog/da90??_wdt.c
4839 F:      include/linux/mfd/da903x.h
4840 F:      include/linux/mfd/da9052/
4841 F:      include/linux/mfd/da9055/
4842 F:      include/linux/mfd/da9062/
4843 F:      include/linux/mfd/da9063/
4844 F:      include/linux/mfd/da9150/
4845 F:      include/linux/regulator/da9211.h
4846 F:      include/sound/da[79]*.h
4847 F:      sound/soc/codecs/da[79]*.[ch]
4848
4849 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4851 L:      linux-gpio@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/gpio/gpio-gpio-mm.c
4854
4855 DIOLAN U2C-12 I2C DRIVER
4856 M:      Guenter Roeck <linux@roeck-us.net>
4857 L:      linux-i2c@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4860
4861 FILESYSTEM DIRECT ACCESS (DAX)
4862 M:      Dan Williams <dan.j.williams@intel.com>
4863 R:      Matthew Wilcox <willy@infradead.org>
4864 R:      Jan Kara <jack@suse.cz>
4865 L:      linux-fsdevel@vger.kernel.org
4866 L:      linux-nvdimm@lists.01.org
4867 S:      Supported
4868 F:      fs/dax.c
4869 F:      include/linux/dax.h
4870 F:      include/trace/events/fs_dax.h
4871
4872 DEVICE DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 M:      Vishal Verma <vishal.l.verma@intel.com>
4875 M:      Keith Busch <keith.busch@intel.com>
4876 M:      Dave Jiang <dave.jiang@intel.com>
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      drivers/dax/
4880
4881 DIRECTORY NOTIFICATION (DNOTIFY)
4882 M:      Jan Kara <jack@suse.cz>
4883 R:      Amir Goldstein <amir73il@gmail.com>
4884 L:      linux-fsdevel@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/filesystems/dnotify.txt
4887 F:      fs/notify/dnotify/
4888 F:      include/linux/dnotify.h
4889
4890 DISK GEOMETRY AND PARTITION HANDLING
4891 M:      Andries Brouwer <aeb@cwi.nl>
4892 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4893 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4894 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4895 S:      Maintained
4896
4897 DISKQUOTA
4898 M:      Jan Kara <jack@suse.com>
4899 S:      Maintained
4900 F:      Documentation/filesystems/quota.txt
4901 F:      fs/quota/
4902 F:      include/linux/quota*.h
4903 F:      include/uapi/linux/quota*.h
4904
4905 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4906 M:      Bernie Thompson <bernie@plugable.com>
4907 L:      linux-fbdev@vger.kernel.org
4908 S:      Maintained
4909 W:      http://plugable.com/category/projects/udlfb/
4910 F:      drivers/video/fbdev/udlfb.c
4911 F:      include/video/udlfb.h
4912 F:      Documentation/fb/udlfb.rst
4913
4914 DISTRIBUTED LOCK MANAGER (DLM)
4915 M:      Christine Caulfield <ccaulfie@redhat.com>
4916 M:      David Teigland <teigland@redhat.com>
4917 L:      cluster-devel@redhat.com
4918 W:      http://sources.redhat.com/cluster/
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4920 S:      Supported
4921 F:      fs/dlm/
4922
4923 DMA BUFFER SHARING FRAMEWORK
4924 M:      Sumit Semwal <sumit.semwal@linaro.org>
4925 S:      Maintained
4926 L:      linux-media@vger.kernel.org
4927 L:      dri-devel@lists.freedesktop.org
4928 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4929 F:      drivers/dma-buf/
4930 F:      include/linux/dma-buf*
4931 F:      include/linux/reservation.h
4932 F:      include/linux/*fence.h
4933 F:      Documentation/driver-api/dma-buf.rst
4934 T:      git git://anongit.freedesktop.org/drm/drm-misc
4935
4936 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4937 M:      Vinod Koul <vkoul@kernel.org>
4938 L:      dmaengine@vger.kernel.org
4939 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4940 S:      Maintained
4941 F:      drivers/dma/
4942 F:      include/linux/dmaengine.h
4943 F:      include/linux/of_dma.h
4944 F:      Documentation/devicetree/bindings/dma/
4945 F:      Documentation/driver-api/dmaengine/
4946 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4947
4948 DMA MAPPING HELPERS
4949 M:      Christoph Hellwig <hch@lst.de>
4950 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4951 R:      Robin Murphy <robin.murphy@arm.com>
4952 L:      iommu@lists.linux-foundation.org
4953 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4954 W:      http://git.infradead.org/users/hch/dma-mapping.git
4955 S:      Supported
4956 F:      kernel/dma/
4957 F:      include/asm-generic/dma-mapping.h
4958 F:      include/linux/dma-direct.h
4959 F:      include/linux/dma-mapping.h
4960 F:      include/linux/dma-noncoherent.h
4961
4962 DME1737 HARDWARE MONITOR DRIVER
4963 M:      Juerg Haefliger <juergh@gmail.com>
4964 L:      linux-hwmon@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/hwmon/dme1737.rst
4967 F:      drivers/hwmon/dme1737.c
4968
4969 DMI/SMBIOS SUPPORT
4970 M:      Jean Delvare <jdelvare@suse.com>
4971 S:      Maintained
4972 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4973 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4974 F:      drivers/firmware/dmi-id.c
4975 F:      drivers/firmware/dmi_scan.c
4976 F:      include/linux/dmi.h
4977
4978 DOCUMENTATION
4979 M:      Jonathan Corbet <corbet@lwn.net>
4980 L:      linux-doc@vger.kernel.org
4981 S:      Maintained
4982 F:      Documentation/
4983 F:      scripts/documentation-file-ref-check
4984 F:      scripts/kernel-doc
4985 F:      scripts/sphinx-pre-install
4986 X:      Documentation/ABI/
4987 X:      Documentation/firmware-guide/acpi/
4988 X:      Documentation/devicetree/
4989 X:      Documentation/i2c/
4990 X:      Documentation/media/
4991 X:      Documentation/power/
4992 X:      Documentation/spi/
4993 T:      git git://git.lwn.net/linux.git docs-next
4994
4995 DOCUMENTATION/ITALIAN
4996 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4997 L:      linux-doc@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/translations/it_IT
5000
5001 DOCUMENTATION SCRIPTS
5002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      scripts/documentation-file-ref-check
5006 F:      scripts/sphinx-pre-install
5007 F:      Documentation/sphinx/parse-headers.pl
5008
5009 DONGWOON DW9714 LENS VOICE COIL DRIVER
5010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5011 L:      linux-media@vger.kernel.org
5012 T:      git git://linuxtv.org/media_tree.git
5013 S:      Maintained
5014 F:      drivers/media/i2c/dw9714.c
5015 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5016
5017 DONGWOON DW9807 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9807-vcm.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5024
5025 DOUBLETALK DRIVER
5026 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5027 L:      blinux-list@redhat.com
5028 S:      Maintained
5029 F:      drivers/char/dtlk.c
5030 F:      include/linux/dtlk.h
5031
5032 DPAA2 DATAPATH I/O (DPIO) DRIVER
5033 M:      Roy Pledge <Roy.Pledge@nxp.com>
5034 L:      linux-kernel@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/soc/fsl/dpio
5037
5038 DPAA2 ETHERNET DRIVER
5039 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5040 L:      netdev@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5043 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5045 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5046 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5047
5048 DPAA2 ETHERNET SWITCH DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5051 L:      linux-kernel@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/staging/fsl-dpaa2/ethsw
5054
5055 DPT_I2O SCSI RAID DRIVER
5056 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5057 L:      linux-scsi@vger.kernel.org
5058 W:      http://www.adaptec.com/
5059 S:      Maintained
5060 F:      drivers/scsi/dpt*
5061 F:      drivers/scsi/dpt/
5062
5063 DRBD DRIVER
5064 M:      Philipp Reisner <philipp.reisner@linbit.com>
5065 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5066 L:      drbd-dev@lists.linbit.com
5067 W:      http://www.drbd.org
5068 T:      git git://git.linbit.com/linux-drbd.git
5069 T:      git git://git.linbit.com/drbd-8.4.git
5070 S:      Supported
5071 F:      drivers/block/drbd/
5072 F:      lib/lru_cache.c
5073 F:      Documentation/admin-guide/blockdev/
5074
5075 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5079 S:      Supported
5080 F:      Documentation/kobject.txt
5081 F:      drivers/base/
5082 F:      fs/debugfs/
5083 F:      fs/sysfs/
5084 F:      include/linux/debugfs.h
5085 F:      include/linux/kobj*
5086 F:      lib/kobj*
5087
5088 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5089 M:      Kevin Hilman <khilman@kernel.org>
5090 M:      Nishanth Menon <nm@ti.com>
5091 S:      Maintained
5092 F:      drivers/power/avs/
5093 F:      include/linux/power/smartreflex.h
5094 L:      linux-pm@vger.kernel.org
5095
5096 DRM DRIVER FOR ARM PL111 CLCD
5097 M:      Eric Anholt <eric@anholt.net>
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Supported
5100 F:      drivers/gpu/drm/pl111/
5101
5102 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5103 M:      Linus Walleij <linus.walleij@linaro.org>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Maintained
5106 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5107 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5108
5109 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5110 M:      Dave Airlie <airlied@redhat.com>
5111 S:      Odd Fixes
5112 F:      drivers/gpu/drm/ast/
5113
5114 DRM DRIVER FOR ASPEED BMC GFX
5115 M:      Joel Stanley <joel@jms.id.au>
5116 L:      linux-aspeed@lists.ozlabs.org
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/aspeed/
5120 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5121
5122 DRM DRIVER FOR BOCHS VIRTUAL GPU
5123 M:      Gerd Hoffmann <kraxel@redhat.com>
5124 L:      virtualization@lists.linux-foundation.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Maintained
5127 F:      drivers/gpu/drm/bochs/
5128
5129 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5130 M:      Linus Walleij <linus.walleij@linaro.org>
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tve200/
5134
5135 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5136 M:      Jagan Teki <jagan@amarulasolutions.com>
5137 S:      Maintained
5138 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5139 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5140
5141 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5142 M:      Hans de Goede <hdegoede@redhat.com>
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/tiny/gm12u320.c
5146
5147 DRM DRIVER FOR ILITEK ILI9225 PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/ili9225.c
5152 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5153
5154 DRM DRIVER FOR HX8357D PANELS
5155 M:      Eric Anholt <eric@anholt.net>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/hx8357d.c
5159 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5160
5161 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5162 S:      Orphan / Obsolete
5163 F:      drivers/gpu/drm/i810/
5164 F:      include/uapi/drm/i810_drm.h
5165
5166 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5167 S:      Orphan / Obsolete
5168 F:      drivers/gpu/drm/mga/
5169 F:      include/uapi/drm/mga_drm.h
5170
5171 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5172 M:      Dave Airlie <airlied@redhat.com>
5173 S:      Odd Fixes
5174 F:      drivers/gpu/drm/mgag200/
5175
5176 DRM DRIVER FOR MI0283QT
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tiny/mi0283qt.c
5181 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5182
5183 DRM DRIVER FOR MSM ADRENO GPU
5184 M:      Rob Clark <robdclark@gmail.com>
5185 M:      Sean Paul <sean@poorly.run>
5186 L:      linux-arm-msm@vger.kernel.org
5187 L:      dri-devel@lists.freedesktop.org
5188 L:      freedreno@lists.freedesktop.org
5189 T:      git https://gitlab.freedesktop.org/drm/msm.git
5190 S:      Maintained
5191 F:      drivers/gpu/drm/msm/
5192 F:      include/uapi/drm/msm_drm.h
5193 F:      Documentation/devicetree/bindings/display/msm/
5194
5195 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5196 M:      Ben Skeggs <bskeggs@redhat.com>
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      nouveau@lists.freedesktop.org
5199 T:      git git://github.com/skeggsb/linux
5200 S:      Supported
5201 F:      drivers/gpu/drm/nouveau/
5202 F:      include/uapi/drm/nouveau_drm.h
5203
5204 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5205 M:      Stefan Mavrodiev <stefan@olimex.com>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5208 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5209
5210 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5211 M:      Noralf Trønnes <noralf@tronnes.org>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/repaper.c
5215 F:      Documentation/devicetree/bindings/display/repaper.txt
5216
5217 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5218 M:      Dave Airlie <airlied@redhat.com>
5219 M:      Gerd Hoffmann <kraxel@redhat.com>
5220 L:      virtualization@lists.linux-foundation.org
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Obsolete
5223 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5224 F:      drivers/gpu/drm/cirrus/
5225
5226 DRM DRIVER FOR QXL VIRTUAL GPU
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 L:      spice-devel@lists.freedesktop.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/qxl/
5234 F:      include/uapi/drm/qxl_drm.h
5235
5236 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5237 M:      Robert Chiras <robert.chiras@nxp.com>
5238 S:      Maintained
5239 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5240 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5241
5242 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/r128/
5245 F:      include/uapi/drm/r128_drm.h
5246
5247 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5248 M:      Guido Günther <agx@sigxcpu.org>
5249 R:      Purism Kernel Team <kernel@puri.sm>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5252 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5253
5254 DRM DRIVER FOR SAVAGE VIDEO CARDS
5255 S:      Orphan / Obsolete
5256 F:      drivers/gpu/drm/savage/
5257 F:      include/uapi/drm/savage_drm.h
5258
5259 DRM DRIVER FOR SIS VIDEO CARDS
5260 S:      Orphan / Obsolete
5261 F:      drivers/gpu/drm/sis/
5262 F:      include/uapi/drm/sis_drm.h
5263
5264 DRM DRIVER FOR SITRONIX ST7701 PANELS
5265 M:      Jagan Teki <jagan@amarulasolutions.com>
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5268 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5269
5270 DRM DRIVER FOR SITRONIX ST7586 PANELS
5271 M:      David Lechner <david@lechnology.com>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/tiny/st7586.c
5275 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7735R PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7735r.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5283
5284 DRM DRIVER FOR ST-ERICSSON MCDE
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/mcde/
5289 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5290
5291 DRM DRIVER FOR TDFX VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/tdfx/
5294
5295 DRM DRIVER FOR TPO TPG110 PANELS
5296 M:      Linus Walleij <linus.walleij@linaro.org>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5300 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5301
5302 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 R:      Sean Paul <sean@poorly.run>
5305 L:      dri-devel@lists.freedesktop.org
5306 S:      Odd Fixes
5307 F:      drivers/gpu/drm/udl/
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5311 M:      Hans de Goede <hdegoede@redhat.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Maintained
5314 F:      drivers/gpu/drm/vboxvideo/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5318 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5319 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5320 R:      Daniel Vetter <daniel@ffwll.ch>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 L:      dri-devel@lists.freedesktop.org
5324 F:      drivers/gpu/drm/vkms/
5325 F:      Documentation/gpu/vkms.rst
5326
5327 DRM DRIVER FOR VMWARE VIRTUAL GPU
5328 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5329 M:      Thomas Hellstrom <thellstrom@vmware.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 T:      git git://people.freedesktop.org/~thomash/linux
5332 S:      Supported
5333 F:      drivers/gpu/drm/vmwgfx/
5334 F:      include/uapi/drm/vmwgfx_drm.h
5335
5336 DRM DRIVERS
5337 M:      David Airlie <airlied@linux.ie>
5338 M:      Daniel Vetter <daniel@ffwll.ch>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://anongit.freedesktop.org/drm/drm
5341 B:      https://bugs.freedesktop.org/
5342 C:      irc://chat.freenode.net/dri-devel
5343 S:      Maintained
5344 F:      drivers/gpu/drm/
5345 F:      drivers/gpu/vga/
5346 F:      Documentation/devicetree/bindings/display/
5347 F:      Documentation/devicetree/bindings/gpu/
5348 F:      Documentation/gpu/
5349 F:      include/drm/
5350 F:      include/uapi/drm/
5351 F:      include/linux/vga*
5352
5353 DRM DRIVERS AND MISC GPU PATCHES
5354 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5355 M:      Maxime Ripard <mripard@kernel.org>
5356 M:      Sean Paul <sean@poorly.run>
5357 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5358 S:      Maintained
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      Documentation/gpu/
5361 F:      drivers/gpu/vga/
5362 F:      drivers/gpu/drm/*
5363 F:      include/drm/drm*
5364 F:      include/uapi/drm/drm*
5365 F:      include/linux/vga*
5366
5367 DRM DRIVERS FOR ALLWINNER A10
5368 M:      Maxime Ripard <mripard@kernel.org>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Supported
5371 F:      drivers/gpu/drm/sun4i/
5372 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR AMLOGIC SOCS
5376 M:      Neil Armstrong <narmstrong@baylibre.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      linux-amlogic@lists.infradead.org
5379 W:      http://linux-meson.com/
5380 S:      Supported
5381 F:      drivers/gpu/drm/meson/
5382 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5383 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5384 F:      Documentation/gpu/meson.rst
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386
5387 DRM DRIVERS FOR ATMEL HLCDC
5388 M:      Sam Ravnborg <sam@ravnborg.org>
5389 M:      Boris Brezillon <bbrezillon@kernel.org>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Supported
5392 F:      drivers/gpu/drm/atmel-hlcdc/
5393 F:      Documentation/devicetree/bindings/display/atmel/
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR BRIDGE CHIPS
5397 M:      Andrzej Hajda <a.hajda@samsung.com>
5398 M:      Neil Armstrong <narmstrong@baylibre.com>
5399 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5400 R:      Jonas Karlman <jonas@kwiboo.se>
5401 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5402 S:      Maintained
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      drivers/gpu/drm/bridge/
5405
5406 DRM DRIVERS FOR EXYNOS
5407 M:      Inki Dae <inki.dae@samsung.com>
5408 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5409 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5410 M:      Kyungmin Park <kyungmin.park@samsung.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5413 S:      Supported
5414 F:      drivers/gpu/drm/exynos/
5415 F:      include/uapi/drm/exynos_drm.h
5416 F:      Documentation/devicetree/bindings/display/exynos/
5417
5418 DRM DRIVERS FOR FREESCALE DCU
5419 M:      Stefan Agner <stefan@agner.ch>
5420 M:      Alison Wang <alison.wang@nxp.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/fsl-dcu/
5424 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5425 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5426 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVERS FOR FREESCALE IMX
5430 M:      Philipp Zabel <p.zabel@pengutronix.de>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Maintained
5433 F:      drivers/gpu/drm/imx/
5434 F:      drivers/gpu/ipu-v3/
5435 F:      Documentation/devicetree/bindings/display/imx/
5436
5437 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5438 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 T:      git git://github.com/patjak/drm-gma500
5441 S:      Maintained
5442 F:      drivers/gpu/drm/gma500/
5443
5444 DRM DRIVERS FOR HISILICON
5445 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5446 M:      Rongrong Zou <zourongrong@gmail.com>
5447 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5448 R:      Chen Feng <puck.chen@hisilicon.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/xin3liang/linux.git
5451 S:      Maintained
5452 F:      drivers/gpu/drm/hisilicon/
5453 F:      Documentation/devicetree/bindings/display/hisilicon/
5454
5455 DRM DRIVERS FOR LIMA
5456 M:      Qiang Yu <yuq825@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5459 S:      Maintained
5460 F:      drivers/gpu/drm/lima/
5461 F:      include/uapi/drm/lima_drm.h
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463
5464 DRM DRIVERS FOR MEDIATEK
5465 M:      CK Hu <ck.hu@mediatek.com>
5466 M:      Philipp Zabel <p.zabel@pengutronix.de>
5467 L:      dri-devel@lists.freedesktop.org
5468 S:      Supported
5469 F:      drivers/gpu/drm/mediatek/
5470 F:      Documentation/devicetree/bindings/display/mediatek/
5471
5472 DRM DRIVERS FOR NVIDIA TEGRA
5473 M:      Thierry Reding <thierry.reding@gmail.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      linux-tegra@vger.kernel.org
5476 T:      git git://anongit.freedesktop.org/tegra/linux.git
5477 S:      Supported
5478 F:      drivers/gpu/drm/tegra/
5479 F:      drivers/gpu/host1x/
5480 F:      include/linux/host1x.h
5481 F:      include/uapi/drm/tegra_drm.h
5482 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5483
5484 DRM DRIVERS FOR RENESAS
5485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5486 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 L:      linux-renesas-soc@vger.kernel.org
5489 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5490 S:      Supported
5491 F:      drivers/gpu/drm/rcar-du/
5492 F:      drivers/gpu/drm/shmobile/
5493 F:      include/linux/platform_data/shmob_drm.h
5494 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5495 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5496 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5497
5498 DRM DRIVERS FOR ROCKCHIP
5499 M:      Sandy Huang <hjc@rock-chips.com>
5500 M:      Heiko Stübner <heiko@sntech.de>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 F:      drivers/gpu/drm/rockchip/
5504 F:      Documentation/devicetree/bindings/display/rockchip/
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVERS FOR STI
5508 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5509 M:      Vincent Abriou <vincent.abriou@st.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 S:      Maintained
5513 F:      drivers/gpu/drm/sti
5514 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5515
5516 DRM DRIVERS FOR STM
5517 M:      Yannick Fertre <yannick.fertre@st.com>
5518 M:      Philippe Cornu <philippe.cornu@st.com>
5519 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5520 M:      Vincent Abriou <vincent.abriou@st.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/stm
5525 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5526
5527 DRM DRIVERS FOR TI LCDC
5528 M:      Jyri Sarha <jsarha@ti.com>
5529 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Maintained
5532 F:      drivers/gpu/drm/tilcdc/
5533 F:      Documentation/devicetree/bindings/display/tilcdc/
5534
5535 DRM DRIVERS FOR TI OMAP
5536 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/omapdrm/
5540 F:      Documentation/devicetree/bindings/display/ti/
5541
5542 DRM DRIVERS FOR V3D
5543 M:      Eric Anholt <eric@anholt.net>
5544 S:      Supported
5545 F:      drivers/gpu/drm/v3d/
5546 F:      include/uapi/drm/v3d_drm.h
5547 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549
5550 DRM DRIVERS FOR VC4
5551 M:      Eric Anholt <eric@anholt.net>
5552 T:      git git://github.com/anholt/linux
5553 S:      Supported
5554 F:      drivers/gpu/drm/vc4/
5555 F:      include/uapi/drm/vc4_drm.h
5556 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR VIVANTE GPU IP
5560 M:      Lucas Stach <l.stach@pengutronix.de>
5561 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5562 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5563 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/etnaviv/
5567 F:      include/uapi/drm/etnaviv_drm.h
5568 F:      Documentation/devicetree/bindings/display/etnaviv/
5569
5570 DRM DRIVERS FOR ZTE ZX
5571 M:      Shawn Guo <shawnguo@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/zte/
5575 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM PANEL DRIVERS
5579 M:      Thierry Reding <thierry.reding@gmail.com>
5580 R:      Sam Ravnborg <sam@ravnborg.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 S:      Maintained
5584 F:      drivers/gpu/drm/drm_panel.c
5585 F:      drivers/gpu/drm/panel/
5586 F:      include/drm/drm_panel.h
5587 F:      Documentation/devicetree/bindings/display/panel/
5588
5589 DRM DRIVERS FOR XEN
5590 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 L:      dri-devel@lists.freedesktop.org
5593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5594 S:      Supported
5595 F:      drivers/gpu/drm/xen/
5596 F:      Documentation/gpu/xen-front.rst
5597
5598 DRM TTM SUBSYSTEM
5599 M:      Christian Koenig <christian.koenig@amd.com>
5600 M:      Huang Rui <ray.huang@amd.com>
5601 T:      git git://people.freedesktop.org/~agd5f/linux
5602 S:      Maintained
5603 L:      dri-devel@lists.freedesktop.org
5604 F:      include/drm/ttm/
5605 F:      drivers/gpu/drm/ttm/
5606
5607 DSBR100 USB FM RADIO DRIVER
5608 M:      Alexey Klimov <klimov.linux@gmail.com>
5609 L:      linux-media@vger.kernel.org
5610 T:      git git://linuxtv.org/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/radio/dsbr100.c
5613
5614 DT3155 MEDIA DRIVER
5615 M:      Hans Verkuil <hverkuil@xs4all.nl>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 W:      https://linuxtv.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/dt3155/
5621
5622 DVB_USB_AF9015 MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://palosaari.fi/linux/
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/anttip/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/af9015*
5631
5632 DVB_USB_AF9035 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9035*
5641
5642 DVB_USB_ANYSEE MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/anysee*
5651
5652 DVB_USB_AU6610 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/au6610*
5661
5662 DVB_USB_CE6230 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5671
5672 DVB_USB_CXUSB MEDIA DRIVER
5673 M:      Michael Krufky <mkrufky@linuxtv.org>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://github.com/mkrufky
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb/cxusb*
5681
5682 DVB_USB_EC168 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/ec168*
5691
5692 DVB_USB_GL861 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb-v2/gl861*
5700
5701 DVB_USB_MXL111SF MEDIA DRIVER
5702 M:      Michael Krufky <mkrufky@linuxtv.org>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://github.com/mkrufky
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5710
5711 DVB_USB_RTL28XXU MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://palosaari.fi/linux/
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/anttip/media_tree.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5720
5721 DVB_USB_V2 MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5730 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5731
5732 DYNAMIC DEBUG
5733 M:      Jason Baron <jbaron@akamai.com>
5734 S:      Maintained
5735 F:      lib/dynamic_debug.c
5736 F:      include/linux/dynamic_debug.h
5737
5738 DYNAMIC INTERRUPT MODERATION
5739 M:      Tal Gilboa <talgi@mellanox.com>
5740 S:      Maintained
5741 F:      include/linux/dim.h
5742 F:      lib/dim/
5743
5744 DZ DECSTATION DZ11 SERIAL DRIVER
5745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5746 S:      Maintained
5747 F:      drivers/tty/serial/dz.*
5748
5749 E3X0 POWER BUTTON DRIVER
5750 M:      Moritz Fischer <moritz.fischer@ettus.com>
5751 L:      usrp-users@lists.ettus.com
5752 W:      http://www.ettus.com
5753 S:      Supported
5754 F:      drivers/input/misc/e3x0-button.c
5755 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5756
5757 E4000 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/tuners/e4000*
5766
5767 EARTH_PT1 MEDIA DRIVER
5768 M:      Akihiro Tsukada <tskd08@gmail.com>
5769 L:      linux-media@vger.kernel.org
5770 S:      Odd Fixes
5771 F:      drivers/media/pci/pt1/
5772
5773 EARTH_PT3 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt3/
5778
5779 EC100 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/dvb-frontends/ec100*
5788
5789 ECRYPT FILE SYSTEM
5790 M:      Tyler Hicks <tyhicks@canonical.com>
5791 L:      ecryptfs@vger.kernel.org
5792 W:      http://ecryptfs.org
5793 W:      https://launchpad.net/ecryptfs
5794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5795 S:      Supported
5796 F:      Documentation/filesystems/ecryptfs.txt
5797 F:      fs/ecryptfs/
5798
5799 EDAC-AMD64
5800 M:      Borislav Petkov <bp@alien8.de>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/amd64_edac*
5804
5805 EDAC-ARMADA
5806 M:      Jan Luebbe <jlu@pengutronix.de>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/armada_xp_*
5810
5811 EDAC-AST2500
5812 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5813 S:      Supported
5814 F:      drivers/edac/aspeed_edac.c
5815 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5816
5817 EDAC-BLUEFIELD
5818 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5819 S:      Supported
5820 F:      drivers/edac/bluefield_edac.c
5821
5822 EDAC-CALXEDA
5823 M:      Robert Richter <rric@kernel.org>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/highbank*
5827
5828 EDAC-CAVIUM OCTEON
5829 M:      Ralf Baechle <ralf@linux-mips.org>
5830 M:      David Daney <david.daney@cavium.com>
5831 L:      linux-edac@vger.kernel.org
5832 L:      linux-mips@vger.kernel.org
5833 S:      Supported
5834 F:      drivers/edac/octeon_edac*
5835
5836 EDAC-CAVIUM THUNDERX
5837 M:      David Daney <david.daney@cavium.com>
5838 M:      Jan Glauber <jglauber@cavium.com>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Supported
5841 F:      drivers/edac/thunderx_edac*
5842
5843 EDAC-CORE
5844 M:      Borislav Petkov <bp@alien8.de>
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 M:      Tony Luck <tony.luck@intel.com>
5847 R:      James Morse <james.morse@arm.com>
5848 R:      Robert Richter <rrichter@marvell.com>
5849 L:      linux-edac@vger.kernel.org
5850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5851 S:      Supported
5852 F:      Documentation/admin-guide/ras.rst
5853 F:      Documentation/driver-api/edac.rst
5854 F:      drivers/edac/
5855 F:      include/linux/edac.h
5856
5857 EDAC-E752X
5858 M:      Mark Gross <mark.gross@intel.com>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/e752x_edac.c
5862
5863 EDAC-E7XXX
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/e7xxx_edac.c
5867
5868 EDAC-FSL_DDR
5869 M:      York Sun <york.sun@nxp.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/fsl_ddr_edac.*
5873
5874 EDAC-GHES
5875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/ghes_edac.c
5879
5880 EDAC-I10NM
5881 M:      Tony Luck <tony.luck@intel.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/i10nm_base.c
5885
5886 EDAC-I3000
5887 L:      linux-edac@vger.kernel.org
5888 S:      Orphan
5889 F:      drivers/edac/i3000_edac.c
5890
5891 EDAC-I5000
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i5000_edac.c
5895
5896 EDAC-I5400
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i5400_edac.c
5901
5902 EDAC-I7300
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i7300_edac.c
5907
5908 EDAC-I7CORE
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i7core_edac.c
5913
5914 EDAC-I82443BXGX
5915 M:      Tim Small <tim@buttersideup.com>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i82443bxgx_edac.c
5919
5920 EDAC-I82975X
5921 M:      "Arvind R." <arvino55@gmail.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i82975x_edac.c
5925
5926 EDAC-IE31200
5927 M:      Jason Baron <jbaron@akamai.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/ie31200_edac.c
5931
5932 EDAC-MPC85XX
5933 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/mpc85xx_edac.[ch]
5937
5938 EDAC-PASEMI
5939 M:      Egor Martovetsky <egor@pasemi.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/pasemi_edac.c
5943
5944 EDAC-PND2
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/pnd2_edac.[ch]
5949
5950 EDAC-R82600
5951 M:      Tim Small <tim@buttersideup.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/r82600_edac.c
5955
5956 EDAC-SBRIDGE
5957 M:      Tony Luck <tony.luck@intel.com>
5958 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/sb_edac.c
5962
5963 EDAC-SIFIVE
5964 M:      Yash Shah <yash.shah@sifive.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Supported
5967 F:      drivers/edac/sifive_edac.c
5968
5969 EDAC-SKYLAKE
5970 M:      Tony Luck <tony.luck@intel.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/skx_*.c
5974
5975 EDAC-TI
5976 M:      Tero Kristo <t-kristo@ti.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/ti_edac.c
5980
5981 EDAC-QCOM
5982 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5983 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5984 L:      linux-arm-msm@vger.kernel.org
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/qcom_edac.c
5988
5989 EDIROL UA-101/UA-1000 DRIVER
5990 M:      Clemens Ladisch <clemens@ladisch.de>
5991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5993 S:      Maintained
5994 F:      sound/usb/misc/ua101.c
5995
5996 EFI TEST DRIVER
5997 L:      linux-efi@vger.kernel.org
5998 M:      Ivan Hu <ivan.hu@canonical.com>
5999 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6000 S:      Maintained
6001 F:      drivers/firmware/efi/test/
6002
6003 EFI VARIABLE FILESYSTEM
6004 M:      Matthew Garrett <matthew.garrett@nebula.com>
6005 M:      Jeremy Kerr <jk@ozlabs.org>
6006 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6008 L:      linux-efi@vger.kernel.org
6009 S:      Maintained
6010 F:      fs/efivarfs/
6011
6012 EFIFB FRAMEBUFFER DRIVER
6013 L:      linux-fbdev@vger.kernel.org
6014 M:      Peter Jones <pjones@redhat.com>
6015 S:      Maintained
6016 F:      drivers/video/fbdev/efifb.c
6017
6018 EFS FILESYSTEM
6019 W:      http://aeschi.ch.eu.org/efs/
6020 S:      Orphan
6021 F:      fs/efs/
6022
6023 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6024 M:      Douglas Miller <dougmill@linux.ibm.com>
6025 L:      netdev@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/net/ethernet/ibm/ehea/
6028
6029 EM28XX VIDEO4LINUX DRIVER
6030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6031 L:      linux-media@vger.kernel.org
6032 W:      https://linuxtv.org
6033 T:      git git://linuxtv.org/media_tree.git
6034 S:      Maintained
6035 F:      drivers/media/usb/em28xx/
6036 F:      Documentation/media/v4l-drivers/em28xx*
6037
6038 EMBEDDED LINUX
6039 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6040 M:      Matt Mackall <mpm@selenic.com>
6041 M:      David Woodhouse <dwmw2@infradead.org>
6042 L:      linux-embedded@vger.kernel.org
6043 S:      Maintained
6044
6045 Emulex 10Gbps iSCSI - OneConnect DRIVER
6046 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6047 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6048 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6049 L:      linux-scsi@vger.kernel.org
6050 W:      http://www.broadcom.com
6051 S:      Supported
6052 F:      drivers/scsi/be2iscsi/
6053
6054 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6055 M:      Sathya Perla <sathya.perla@broadcom.com>
6056 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6057 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6058 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6059 L:      netdev@vger.kernel.org
6060 W:      http://www.emulex.com
6061 S:      Supported
6062 F:      drivers/net/ethernet/emulex/benet/
6063
6064 EMULEX ONECONNECT ROCE DRIVER
6065 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6066 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6067 L:      linux-rdma@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Odd Fixes
6070 F:      drivers/infiniband/hw/ocrdma/
6071 F:      include/uapi/rdma/ocrdma-abi.h
6072
6073 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6074 M:      James Smart <james.smart@broadcom.com>
6075 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6076 L:      linux-scsi@vger.kernel.org
6077 W:      http://www.broadcom.com
6078 S:      Supported
6079 F:      drivers/scsi/lpfc/
6080
6081 ENE CB710 FLASH CARD READER DRIVER
6082 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6083 S:      Maintained
6084 F:      drivers/misc/cb710/
6085 F:      drivers/mmc/host/cb710-mmc.*
6086 F:      include/linux/cb710.h
6087
6088 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6089 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6090 S:      Maintained
6091 F:      drivers/media/rc/ene_ir.*
6092
6093 EPSON S1D13XXX FRAMEBUFFER DRIVER
6094 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6095 S:      Maintained
6096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6097 F:      drivers/video/fbdev/s1d13xxxfb.c
6098 F:      include/video/s1d13xxxfb.h
6099
6100 EROFS FILE SYSTEM
6101 M:      Gao Xiang <gaoxiang25@huawei.com>
6102 M:      Chao Yu <yuchao0@huawei.com>
6103 L:      linux-erofs@lists.ozlabs.org
6104 S:      Maintained
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6106 F:      Documentation/filesystems/erofs.txt
6107 F:      fs/erofs/
6108 F:      include/trace/events/erofs.h
6109
6110 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6111 M:      Jeff Layton <jlayton@kernel.org>
6112 S:      Maintained
6113 F:      lib/errseq.c
6114 F:      include/linux/errseq.h
6115
6116 ET131X NETWORK DRIVER
6117 M:      Mark Einon <mark.einon@gmail.com>
6118 S:      Odd Fixes
6119 F:      drivers/net/ethernet/agere/
6120
6121 ETHERNET BRIDGE
6122 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6123 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6124 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6125 L:      netdev@vger.kernel.org
6126 W:      http://www.linuxfoundation.org/en/Net:Bridge
6127 S:      Maintained
6128 F:      include/linux/netfilter_bridge/
6129 F:      net/bridge/
6130
6131 ETHERNET PHY LIBRARY
6132 M:      Andrew Lunn <andrew@lunn.ch>
6133 M:      Florian Fainelli <f.fainelli@gmail.com>
6134 M:      Heiner Kallweit <hkallweit1@gmail.com>
6135 L:      netdev@vger.kernel.org
6136 S:      Maintained
6137 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6138 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6139 F:      Documentation/devicetree/bindings/net/mdio*
6140 F:      Documentation/networking/phy.rst
6141 F:      drivers/net/phy/
6142 F:      drivers/of/of_mdio.c
6143 F:      drivers/of/of_net.c
6144 F:      include/linux/*mdio*.h
6145 F:      include/linux/of_net.h
6146 F:      include/linux/phy.h
6147 F:      include/linux/phy_fixed.h
6148 F:      include/linux/platform_data/mdio-bcm-unimac.h
6149 F:      include/linux/platform_data/mdio-gpio.h
6150 F:      include/trace/events/mdio.h
6151 F:      include/uapi/linux/mdio.h
6152 F:      include/uapi/linux/mii.h
6153
6154 EXFAT FILE SYSTEM
6155 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6156 S:      Maintained
6157 F:      drivers/staging/exfat/
6158
6159 EXT2 FILE SYSTEM
6160 M:      Jan Kara <jack@suse.com>
6161 L:      linux-ext4@vger.kernel.org
6162 S:      Maintained
6163 F:      Documentation/filesystems/ext2.txt
6164 F:      fs/ext2/
6165 F:      include/linux/ext2*
6166
6167 EXT4 FILE SYSTEM
6168 M:      "Theodore Ts'o" <tytso@mit.edu>
6169 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6170 L:      linux-ext4@vger.kernel.org
6171 W:      http://ext4.wiki.kernel.org
6172 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6174 S:      Maintained
6175 F:      Documentation/filesystems/ext4/
6176 F:      fs/ext4/
6177
6178 Extended Verification Module (EVM)
6179 M:      Mimi Zohar <zohar@linux.ibm.com>
6180 L:      linux-integrity@vger.kernel.org
6181 S:      Supported
6182 F:      security/integrity/evm/
6183
6184 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6185 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6186 L:      linux-efi@vger.kernel.org
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6188 S:      Maintained
6189 F:      Documentation/admin-guide/efi-stub.rst
6190 F:      arch/*/kernel/efi.c
6191 F:      arch/x86/boot/compressed/eboot.[ch]
6192 F:      arch/*/include/asm/efi.h
6193 F:      arch/x86/platform/efi/
6194 F:      drivers/firmware/efi/
6195 F:      include/linux/efi*.h
6196 F:      arch/arm/boot/compressed/efi-header.S
6197 F:      arch/arm64/kernel/efi-entry.S
6198
6199 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6200 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6201 M:      Chanwoo Choi <cw00.choi@samsung.com>
6202 L:      linux-kernel@vger.kernel.org
6203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6204 S:      Maintained
6205 F:      drivers/extcon/
6206 F:      include/linux/extcon/
6207 F:      include/linux/extcon.h
6208 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6209 F:      Documentation/devicetree/bindings/extcon/
6210
6211 EXYNOS DP DRIVER
6212 M:      Jingoo Han <jingoohan1@gmail.com>
6213 L:      dri-devel@lists.freedesktop.org
6214 S:      Maintained
6215 F:      drivers/gpu/drm/exynos/exynos_dp*
6216
6217 EXYNOS SYSMMU (IOMMU) driver
6218 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6219 L:      iommu@lists.linux-foundation.org
6220 S:      Maintained
6221 F:      drivers/iommu/exynos-iommu.c
6222
6223 EZchip NPS platform support
6224 M:      Vineet Gupta <vgupta@synopsys.com>
6225 M:      Ofer Levi <oferle@mellanox.com>
6226 S:      Supported
6227 F:      arch/arc/plat-eznps
6228 F:      arch/arc/boot/dts/eznps.dts
6229
6230 F2FS FILE SYSTEM
6231 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6232 M:      Chao Yu <yuchao0@huawei.com>
6233 L:      linux-f2fs-devel@lists.sourceforge.net
6234 W:      https://f2fs.wiki.kernel.org/
6235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6236 S:      Maintained
6237 F:      Documentation/filesystems/f2fs.txt
6238 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6239 F:      fs/f2fs/
6240 F:      include/linux/f2fs_fs.h
6241 F:      include/trace/events/f2fs.h
6242
6243 F71805F HARDWARE MONITORING DRIVER
6244 M:      Jean Delvare <jdelvare@suse.com>
6245 L:      linux-hwmon@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/hwmon/f71805f.rst
6248 F:      drivers/hwmon/f71805f.c
6249
6250 FADDR2LINE
6251 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6252 S:      Maintained
6253 F:      scripts/faddr2line
6254
6255 FAILOVER MODULE
6256 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6257 L:      netdev@vger.kernel.org
6258 S:      Supported
6259 F:      net/core/failover.c
6260 F:      include/net/failover.h
6261 F:      Documentation/networking/failover.rst
6262
6263 FANOTIFY
6264 M:      Jan Kara <jack@suse.cz>
6265 R:      Amir Goldstein <amir73il@gmail.com>
6266 L:      linux-fsdevel@vger.kernel.org
6267 S:      Maintained
6268 F:      fs/notify/fanotify/
6269 F:      include/linux/fanotify.h
6270 F:      include/uapi/linux/fanotify.h
6271
6272 FARSYNC SYNCHRONOUS DRIVER
6273 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6274 W:      http://www.farsite.co.uk/
6275 S:      Supported
6276 F:      drivers/net/wan/farsync.*
6277
6278 FAULT INJECTION SUPPORT
6279 M:      Akinobu Mita <akinobu.mita@gmail.com>
6280 S:      Supported
6281 F:      Documentation/fault-injection/
6282 F:      lib/fault-inject.c
6283
6284 FBTFT Framebuffer drivers
6285 S:      Orphan
6286 L:      dri-devel@lists.freedesktop.org
6287 L:      linux-fbdev@vger.kernel.org
6288 F:      drivers/staging/fbtft/
6289
6290 FC0011 TUNER DRIVER
6291 M:      Michael Buesch <m@bues.ch>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/media/tuners/fc0011.h
6295 F:      drivers/media/tuners/fc0011.c
6296
6297 FC2580 MEDIA DRIVER
6298 M:      Antti Palosaari <crope@iki.fi>
6299 L:      linux-media@vger.kernel.org
6300 W:      https://linuxtv.org
6301 W:      http://palosaari.fi/linux/
6302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6303 T:      git git://linuxtv.org/anttip/media_tree.git
6304 S:      Maintained
6305 F:      drivers/media/tuners/fc2580*
6306
6307 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6308 M:      Hannes Reinecke <hare@suse.de>
6309 L:      linux-scsi@vger.kernel.org
6310 W:      www.Open-FCoE.org
6311 S:      Supported
6312 F:      drivers/scsi/libfc/
6313 F:      drivers/scsi/fcoe/
6314 F:      include/scsi/fc/
6315 F:      include/scsi/libfc.h
6316 F:      include/scsi/libfcoe.h
6317 F:      include/uapi/scsi/fc/
6318
6319 FILE LOCKING (flock() and fcntl()/lockf())
6320 M:      Jeff Layton <jlayton@kernel.org>
6321 M:      "J. Bruce Fields" <bfields@fieldses.org>
6322 L:      linux-fsdevel@vger.kernel.org
6323 S:      Maintained
6324 F:      include/linux/fcntl.h
6325 F:      include/uapi/linux/fcntl.h
6326 F:      fs/fcntl.c
6327 F:      fs/locks.c
6328
6329 FILESYSTEMS (VFS and infrastructure)
6330 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      fs/*
6334 F:      include/linux/fs.h
6335 F:      include/linux/fs_types.h
6336 F:      include/uapi/linux/fs.h
6337
6338 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6339 M:      Riku Voipio <riku.voipio@iki.fi>
6340 L:      linux-hwmon@vger.kernel.org
6341 S:      Maintained
6342 F:      drivers/hwmon/f75375s.c
6343 F:      include/linux/f75375s.h
6344
6345 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6346 M:      Clemens Ladisch <clemens@ladisch.de>
6347 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6350 S:      Maintained
6351 F:      sound/firewire/
6352 F:      include/uapi/sound/firewire.h
6353
6354 FIREWIRE MEDIA DRIVERS (firedtv)
6355 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6356 L:      linux-media@vger.kernel.org
6357 L:      linux1394-devel@lists.sourceforge.net
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6359 S:      Maintained
6360 F:      drivers/media/firewire/
6361
6362 FIREWIRE SBP-2 TARGET
6363 M:      Chris Boot <bootc@bootc.net>
6364 L:      linux-scsi@vger.kernel.org
6365 L:      target-devel@vger.kernel.org
6366 L:      linux1394-devel@lists.sourceforge.net
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6368 S:      Maintained
6369 F:      drivers/target/sbp/
6370
6371 FIREWIRE SUBSYSTEM
6372 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6373 L:      linux1394-devel@lists.sourceforge.net
6374 W:      http://ieee1394.wiki.kernel.org/
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6376 S:      Maintained
6377 F:      drivers/firewire/
6378 F:      include/linux/firewire.h
6379 F:      include/uapi/linux/firewire*.h
6380 F:      tools/firewire/
6381
6382 FIRMWARE LOADER (request_firmware)
6383 M:      Luis Chamberlain <mcgrof@kernel.org>
6384 L:      linux-kernel@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/firmware_class/
6387 F:      drivers/base/firmware_loader/
6388 F:      include/linux/firmware.h
6389
6390 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6391 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6392 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6393 S:      Maintained
6394 F:      drivers/block/rsxx/
6395
6396 FLEXTIMER FTM-QUADDEC DRIVER
6397 M:      Patrick Havelange <patrick.havelange@essensium.com>
6398 L:      linux-iio@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6401 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6402 F:      drivers/counter/ftm-quaddec.c
6403
6404 FLOPPY DRIVER
6405 M:      Denis Efremov <efremov@linux.com>
6406 S:      Odd Fixes
6407 L:      linux-block@vger.kernel.org
6408 F:      drivers/block/floppy.c
6409
6410 FPGA MANAGER FRAMEWORK
6411 M:      Moritz Fischer <mdf@kernel.org>
6412 L:      linux-fpga@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6415 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6416 F:      Documentation/fpga/
6417 F:      Documentation/driver-api/fpga/
6418 F:      Documentation/devicetree/bindings/fpga/
6419 F:      drivers/fpga/
6420 F:      include/linux/fpga/
6421 W:      http://www.rocketboards.org
6422
6423 FPGA DFL DRIVERS
6424 M:      Wu Hao <hao.wu@intel.com>
6425 L:      linux-fpga@vger.kernel.org
6426 S:      Maintained
6427 F:      Documentation/fpga/dfl.rst
6428 F:      include/uapi/linux/fpga-dfl.h
6429 F:      drivers/fpga/dfl*
6430
6431 FPU EMULATOR
6432 M:      Bill Metzenthen <billm@melbpc.org.au>
6433 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6434 S:      Maintained
6435 F:      arch/x86/math-emu/
6436
6437 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6438 L:      netdev@vger.kernel.org
6439 S:      Orphan
6440 F:      drivers/net/wan/dlci.c
6441 F:      drivers/net/wan/sdla.c
6442
6443 FRAMEBUFFER LAYER
6444 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6445 L:      dri-devel@lists.freedesktop.org
6446 L:      linux-fbdev@vger.kernel.org
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6449 S:      Maintained
6450 F:      Documentation/fb/
6451 F:      drivers/video/
6452 F:      include/video/
6453 F:      include/linux/fb.h
6454 F:      include/uapi/video/
6455 F:      include/uapi/linux/fb.h
6456
6457 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6458 M:      Horia Geantă <horia.geanta@nxp.com>
6459 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6460 L:      linux-crypto@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/crypto/caam/
6463 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6464
6465 FREESCALE DIU FRAMEBUFFER DRIVER
6466 M:      Timur Tabi <timur@kernel.org>
6467 L:      linux-fbdev@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/video/fbdev/fsl-diu-fb.*
6470
6471 FREESCALE DMA DRIVER
6472 M:      Li Yang <leoyang.li@nxp.com>
6473 M:      Zhang Wei <zw@zh-kernel.org>
6474 L:      linuxppc-dev@lists.ozlabs.org
6475 S:      Maintained
6476 F:      drivers/dma/fsldma.*
6477
6478 FREESCALE ENETC ETHERNET DRIVERS
6479 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/enetc/
6483
6484 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/gianfar*
6489 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6490
6491 FREESCALE GPMI NAND DRIVER
6492 M:      Han Xu <han.xu@nxp.com>
6493 L:      linux-mtd@lists.infradead.org
6494 S:      Maintained
6495 F:      drivers/mtd/nand/raw/gpmi-nand/*
6496
6497 FREESCALE I2C CPM DRIVER
6498 M:      Jochen Friedrich <jochen@scram.de>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 L:      linux-i2c@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/i2c/busses/i2c-cpm.c
6503
6504 FREESCALE IMX DDR PMU DRIVER
6505 M:      Frank Li <Frank.li@nxp.com>
6506 L:      linux-arm-kernel@lists.infradead.org
6507 S:      Maintained
6508 F:      drivers/perf/fsl_imx8_ddr_perf.c
6509 F:      Documentation/admin-guide/perf/imx-ddr.rst
6510 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6511
6512 FREESCALE IMX I2C DRIVER
6513 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6515 L:      linux-i2c@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/i2c/busses/i2c-imx.c
6518 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6519
6520 FREESCALE IMX LPI2C DRIVER
6521 M:      Dong Aisheng <aisheng.dong@nxp.com>
6522 L:      linux-i2c@vger.kernel.org
6523 L:      linux-imx@nxp.com
6524 S:      Maintained
6525 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6526 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6527
6528 FREESCALE IMX / MXC FEC DRIVER
6529 M:      Fugang Duan <fugang.duan@nxp.com>
6530 L:      netdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/net/ethernet/freescale/fec_main.c
6533 F:      drivers/net/ethernet/freescale/fec_ptp.c
6534 F:      drivers/net/ethernet/freescale/fec.h
6535 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6536
6537 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6538 M:      Sascha Hauer <s.hauer@pengutronix.de>
6539 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6540 L:      linux-fbdev@vger.kernel.org
6541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6542 S:      Maintained
6543 F:      include/linux/platform_data/video-imxfb.h
6544 F:      drivers/video/fbdev/imxfb.c
6545
6546 FREESCALE QORIQ DPAA ETHERNET DRIVER
6547 M:      Madalin Bucur <madalin.bucur@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/dpaa
6551
6552 FREESCALE QORIQ DPAA FMAN DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/fman
6557 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6558
6559 FREESCALE QORIQ PTP CLOCK DRIVER
6560 M:      Yangbo Lu <yangbo.lu@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6564 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6565 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6566 F:      drivers/ptp/ptp_qoriq.c
6567 F:      drivers/ptp/ptp_qoriq_debugfs.c
6568 F:      include/linux/fsl/ptp_qoriq.h
6569 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6570
6571 FREESCALE QUAD SPI DRIVER
6572 M:      Han Xu <han.xu@nxp.com>
6573 L:      linux-spi@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/spi/spi-fsl-qspi.c
6576
6577 FREESCALE QUICC ENGINE LIBRARY
6578 M:      Qiang Zhao <qiang.zhao@nxp.com>
6579 L:      linuxppc-dev@lists.ozlabs.org
6580 S:      Maintained
6581 F:      drivers/soc/fsl/qe/
6582 F:      include/soc/fsl/*qe*.h
6583 F:      include/soc/fsl/*ucc*.h
6584
6585 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6586 M:      Li Yang <leoyang.li@nxp.com>
6587 L:      netdev@vger.kernel.org
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      drivers/net/ethernet/freescale/ucc_geth*
6591
6592 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6593 M:      Zhao Qiang <qiang.zhao@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/wan/fsl_ucc_hdlc*
6598
6599 FREESCALE QUICC ENGINE UCC UART DRIVER
6600 M:      Timur Tabi <timur@kernel.org>
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/tty/serial/ucc_uart.c
6604
6605 FREESCALE SOC DRIVERS
6606 M:      Li Yang <leoyang.li@nxp.com>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 L:      linux-arm-kernel@lists.infradead.org
6609 S:      Maintained
6610 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6611 F:      Documentation/devicetree/bindings/soc/fsl/
6612 F:      drivers/soc/fsl/
6613 F:      include/linux/fsl/
6614
6615 FREESCALE SOC FS_ENET DRIVER
6616 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6617 L:      linuxppc-dev@lists.ozlabs.org
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/fs_enet/
6621 F:      include/linux/fs_enet_pd.h
6622
6623 FREESCALE SOC SOUND DRIVERS
6624 M:      Timur Tabi <timur@kernel.org>
6625 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6626 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6627 R:      Fabio Estevam <festevam@gmail.com>
6628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 S:      Maintained
6631 F:      sound/soc/fsl/fsl*
6632 F:      sound/soc/fsl/imx*
6633 F:      sound/soc/fsl/mpc8610_hpcd.c
6634
6635 FREESCALE USB PERIPHERAL DRIVERS
6636 M:      Li Yang <leoyang.li@nxp.com>
6637 L:      linux-usb@vger.kernel.org
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 S:      Maintained
6640 F:      drivers/usb/gadget/udc/fsl*
6641
6642 FREEVXFS FILESYSTEM
6643 M:      Christoph Hellwig <hch@infradead.org>
6644 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6645 S:      Maintained
6646 F:      fs/freevxfs/
6647
6648 FREEZER
6649 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6650 M:      Pavel Machek <pavel@ucw.cz>
6651 L:      linux-pm@vger.kernel.org
6652 S:      Supported
6653 F:      Documentation/power/freezing-of-tasks.rst
6654 F:      include/linux/freezer.h
6655 F:      kernel/freezer.c
6656
6657 FRONTSWAP API
6658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6659 L:      linux-kernel@vger.kernel.org
6660 S:      Maintained
6661 F:      mm/frontswap.c
6662 F:      include/linux/frontswap.h
6663
6664 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6665 M:      David Howells <dhowells@redhat.com>
6666 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6667 S:      Supported
6668 F:      Documentation/filesystems/caching/
6669 F:      fs/fscache/
6670 F:      include/linux/fscache*.h
6671
6672 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6673 M:      Theodore Y. Ts'o <tytso@mit.edu>
6674 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6675 M:      Eric Biggers <ebiggers@kernel.org>
6676 L:      linux-fscrypt@vger.kernel.org
6677 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6678 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6679 S:      Supported
6680 F:      fs/crypto/
6681 F:      include/linux/fscrypt*.h
6682 F:      include/uapi/linux/fscrypt.h
6683 F:      Documentation/filesystems/fscrypt.rst
6684
6685 FSI SUBSYSTEM
6686 M:      Jeremy Kerr <jk@ozlabs.org>
6687 M:      Joel Stanley <joel@jms.id.au>
6688 R:      Alistar Popple <alistair@popple.id.au>
6689 R:      Eddie James <eajames@linux.ibm.com>
6690 L:      linux-fsi@lists.ozlabs.org
6691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6692 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6693 S:      Supported
6694 F:      drivers/fsi/
6695 F:      include/linux/fsi*.h
6696 F:      include/trace/events/fsi*.h
6697
6698 FSI-ATTACHED I2C DRIVER
6699 M:      Eddie James <eajames@linux.ibm.com>
6700 L:      linux-i2c@vger.kernel.org
6701 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6702 S:      Maintained
6703 F:      drivers/i2c/busses/i2c-fsi.c
6704 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6705
6706 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6707 M:      Jan Kara <jack@suse.cz>
6708 R:      Amir Goldstein <amir73il@gmail.com>
6709 L:      linux-fsdevel@vger.kernel.org
6710 S:      Maintained
6711 F:      fs/notify/
6712 F:      include/linux/fsnotify*.h
6713
6714 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6715 M:      Eric Biggers <ebiggers@kernel.org>
6716 M:      Theodore Y. Ts'o <tytso@mit.edu>
6717 L:      linux-fscrypt@vger.kernel.org
6718 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6719 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6720 S:      Supported
6721 F:      fs/verity/
6722 F:      include/linux/fsverity.h
6723 F:      include/uapi/linux/fsverity.h
6724 F:      Documentation/filesystems/fsverity.rst
6725
6726 FUJITSU LAPTOP EXTRAS
6727 M:      Jonathan Woithe <jwoithe@just42.net>
6728 L:      platform-driver-x86@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/platform/x86/fujitsu-laptop.c
6731
6732 FUJITSU M-5MO LS CAMERA ISP DRIVER
6733 M:      Kyungmin Park <kyungmin.park@samsung.com>
6734 M:      Heungjun Kim <riverful.kim@samsung.com>
6735 L:      linux-media@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/media/i2c/m5mols/
6738 F:      include/media/i2c/m5mols.h
6739
6740 FUJITSU TABLET EXTRAS
6741 M:      Robert Gerlach <khnz@gmx.de>
6742 L:      platform-driver-x86@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/platform/x86/fujitsu-tablet.c
6745
6746 FUSE: FILESYSTEM IN USERSPACE
6747 M:      Miklos Szeredi <miklos@szeredi.hu>
6748 L:      linux-fsdevel@vger.kernel.org
6749 W:      http://fuse.sourceforge.net/
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6751 S:      Maintained
6752 F:      fs/fuse/
6753 F:      include/uapi/linux/fuse.h
6754 F:      Documentation/filesystems/fuse.txt
6755
6756 FUTEX SUBSYSTEM
6757 M:      Thomas Gleixner <tglx@linutronix.de>
6758 M:      Ingo Molnar <mingo@redhat.com>
6759 R:      Peter Zijlstra <peterz@infradead.org>
6760 R:      Darren Hart <dvhart@infradead.org>
6761 L:      linux-kernel@vger.kernel.org
6762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6763 S:      Maintained
6764 F:      kernel/futex.c
6765 F:      include/asm-generic/futex.h
6766 F:      include/linux/futex.h
6767 F:      include/uapi/linux/futex.h
6768 F:      tools/testing/selftests/futex/
6769 F:      tools/perf/bench/futex*
6770 F:      Documentation/*futex*
6771
6772 GCC PLUGINS
6773 M:      Kees Cook <keescook@chromium.org>
6774 R:      Emese Revfy <re.emese@gmail.com>
6775 L:      kernel-hardening@lists.openwall.com
6776 S:      Maintained
6777 F:      scripts/gcc-plugins/
6778 F:      scripts/gcc-plugin.sh
6779 F:      scripts/Makefile.gcc-plugins
6780 F:      Documentation/core-api/gcc-plugins.rst
6781
6782 GASKET DRIVER FRAMEWORK
6783 M:      Rob Springer <rspringer@google.com>
6784 M:      Todd Poynor <toddpoynor@google.com>
6785 M:      Ben Chan <benchan@chromium.org>
6786 S:      Maintained
6787 F:      drivers/staging/gasket/
6788
6789 GCOV BASED KERNEL PROFILING
6790 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6791 S:      Maintained
6792 F:      kernel/gcov/
6793 F:      Documentation/dev-tools/gcov.rst
6794
6795 GDB KERNEL DEBUGGING HELPER SCRIPTS
6796 M:      Jan Kiszka <jan.kiszka@siemens.com>
6797 M:      Kieran Bingham <kbingham@kernel.org>
6798 S:      Supported
6799 F:      scripts/gdb/
6800
6801 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6802 M:      Achim Leubner <achim_leubner@adaptec.com>
6803 L:      linux-scsi@vger.kernel.org
6804 W:      http://www.icp-vortex.com/
6805 S:      Supported
6806 F:      drivers/scsi/gdt*
6807
6808 GEMTEK FM RADIO RECEIVER DRIVER
6809 M:      Hans Verkuil <hverkuil@xs4all.nl>
6810 L:      linux-media@vger.kernel.org
6811 T:      git git://linuxtv.org/media_tree.git
6812 W:      https://linuxtv.org
6813 S:      Maintained
6814 F:      drivers/media/radio/radio-gemtek*
6815
6816 GENERIC ARCHITECTURE TOPOLOGY
6817 M:      Sudeep Holla <sudeep.holla@arm.com>
6818 L:      linux-kernel@vger.kernel.org
6819 S:      Maintained
6820 F:      drivers/base/arch_topology.c
6821 F:      include/linux/arch_topology.h
6822
6823 GENERIC GPIO I2C DRIVER
6824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6825 S:      Supported
6826 F:      drivers/i2c/busses/i2c-gpio.c
6827 F:      include/linux/platform_data/i2c-gpio.h
6828
6829 GENERIC GPIO I2C MULTIPLEXER DRIVER
6830 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6831 L:      linux-i2c@vger.kernel.org
6832 S:      Supported
6833 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6834 F:      include/linux/platform_data/i2c-mux-gpio.h
6835 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6836
6837 GENERIC HDLC (WAN) DRIVERS
6838 M:      Krzysztof Halasa <khc@pm.waw.pl>
6839 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6840 S:      Maintained
6841 F:      drivers/net/wan/c101.c
6842 F:      drivers/net/wan/hd6457*
6843 F:      drivers/net/wan/hdlc*
6844 F:      drivers/net/wan/n2.c
6845 F:      drivers/net/wan/pc300too.c
6846 F:      drivers/net/wan/pci200syn.c
6847 F:      drivers/net/wan/wanxl*
6848
6849 GENERIC INCLUDE/ASM HEADER FILES
6850 M:      Arnd Bergmann <arnd@arndb.de>
6851 L:      linux-arch@vger.kernel.org
6852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6853 S:      Maintained
6854 F:      include/asm-generic/
6855 F:      include/uapi/asm-generic/
6856
6857 GENERIC PHY FRAMEWORK
6858 M:      Kishon Vijay Abraham I <kishon@ti.com>
6859 L:      linux-kernel@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6861 S:      Supported
6862 F:      drivers/phy/
6863 F:      include/linux/phy/
6864 F:      Documentation/devicetree/bindings/phy/
6865
6866 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6867 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6868 S:      Supported
6869 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6870
6871 GENERIC PM DOMAINS
6872 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6873 M:      Kevin Hilman <khilman@kernel.org>
6874 M:      Ulf Hansson <ulf.hansson@linaro.org>
6875 L:      linux-pm@vger.kernel.org
6876 S:      Supported
6877 F:      drivers/base/power/domain*.c
6878 F:      include/linux/pm_domain.h
6879 F:      Documentation/devicetree/bindings/power/power_domain.txt
6880
6881 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6882 M:      Eugen Hristev <eugen.hristev@microchip.com>
6883 L:      linux-input@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/input/touchscreen/resistive-adc-touch.c
6886
6887 GENERIC UIO DRIVER FOR PCI DEVICES
6888 M:      "Michael S. Tsirkin" <mst@redhat.com>
6889 L:      kvm@vger.kernel.org
6890 S:      Supported
6891 F:      drivers/uio/uio_pci_generic.c
6892
6893 GENERIC VDSO LIBRARY:
6894 M:      Andy Lutomirski <luto@kernel.org>
6895 M:      Thomas Gleixner <tglx@linutronix.de>
6896 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6897 L:      linux-kernel@vger.kernel.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6899 S:      Maintained
6900 F:      lib/vdso/
6901 F:      kernel/time/vsyscall.c
6902 F:      include/vdso/
6903 F:      include/asm-generic/vdso/vsyscall.h
6904
6905 GENWQE (IBM Generic Workqueue Card)
6906 M:      Frank Haverkamp <haver@linux.ibm.com>
6907 S:      Supported
6908 F:      drivers/misc/genwqe/
6909
6910 GET_MAINTAINER SCRIPT
6911 M:      Joe Perches <joe@perches.com>
6912 S:      Maintained
6913 F:      scripts/get_maintainer.pl
6914
6915 GFS2 FILE SYSTEM
6916 M:      Bob Peterson <rpeterso@redhat.com>
6917 M:      Andreas Gruenbacher <agruenba@redhat.com>
6918 L:      cluster-devel@redhat.com
6919 W:      http://sources.redhat.com/cluster/
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6921 S:      Supported
6922 F:      Documentation/filesystems/gfs2*.txt
6923 F:      fs/gfs2/
6924 F:      include/uapi/linux/gfs2_ondisk.h
6925
6926 GNSS SUBSYSTEM
6927 M:      Johan Hovold <johan@kernel.org>
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6929 S:      Maintained
6930 F:      Documentation/ABI/testing/sysfs-class-gnss
6931 F:      Documentation/devicetree/bindings/gnss/
6932 F:      drivers/gnss/
6933 F:      include/linux/gnss.h
6934
6935 GO7007 MPEG CODEC
6936 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6937 L:      linux-media@vger.kernel.org
6938 S:      Maintained
6939 F:      drivers/media/usb/go7007/
6940
6941 GOODIX TOUCHSCREEN
6942 M:      Bastien Nocera <hadess@hadess.net>
6943 L:      linux-input@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/input/touchscreen/goodix.c
6946
6947 GOOGLE ETHERNET DRIVERS
6948 M:      Catherine Sullivan <csully@google.com>
6949 R:      Sagi Shahar <sagis@google.com>
6950 R:      Jon Olson <jonolson@google.com>
6951 L:      netdev@vger.kernel.org
6952 S:      Supported
6953 F:      Documentation/networking/device_drivers/google/gve.rst
6954 F:      drivers/net/ethernet/google
6955
6956 GPD POCKET FAN DRIVER
6957 M:      Hans de Goede <hdegoede@redhat.com>
6958 L:      platform-driver-x86@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/platform/x86/gpd-pocket-fan.c
6961
6962 GPIO ACPI SUPPORT
6963 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6964 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6965 L:      linux-gpio@vger.kernel.org
6966 L:      linux-acpi@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6969 F:      drivers/gpio/gpiolib-acpi.c
6970 F:      drivers/gpio/gpiolib-acpi.h
6971
6972 GPIO IR Transmitter
6973 M:      Sean Young <sean@mess.org>
6974 L:      linux-media@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/media/rc/gpio-ir-tx.c
6977
6978 GPIO MOCKUP DRIVER
6979 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6980 L:      linux-gpio@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/gpio/gpio-mockup.c
6983 F:      tools/testing/selftests/gpio/
6984
6985 GPIO SUBSYSTEM
6986 M:      Linus Walleij <linus.walleij@linaro.org>
6987 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6988 L:      linux-gpio@vger.kernel.org
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/gpio/
6992 F:      Documentation/driver-api/gpio/
6993 F:      Documentation/admin-guide/gpio/
6994 F:      Documentation/ABI/testing/gpio-cdev
6995 F:      Documentation/ABI/obsolete/sysfs-gpio
6996 F:      drivers/gpio/
6997 F:      include/linux/gpio/
6998 F:      include/linux/gpio.h
6999 F:      include/linux/of_gpio.h
7000 F:      include/asm-generic/gpio.h
7001 F:      include/uapi/linux/gpio.h
7002 F:      tools/gpio/
7003
7004 GRE DEMULTIPLEXER DRIVER
7005 M:      Dmitry Kozlov <xeb@mail.ru>
7006 L:      netdev@vger.kernel.org
7007 S:      Maintained
7008 F:      net/ipv4/gre_demux.c
7009 F:      net/ipv4/gre_offload.c
7010 F:      include/net/gre.h
7011
7012 GRETH 10/100/1G Ethernet MAC device driver
7013 M:      Andreas Larsson <andreas@gaisler.com>
7014 L:      netdev@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/net/ethernet/aeroflex/
7017
7018 GREYBUS AUDIO PROTOCOLS DRIVERS
7019 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7020 M:      Mark Greer <mgreer@animalcreek.com>
7021 S:      Maintained
7022 F:      drivers/staging/greybus/audio_apbridgea.c
7023 F:      drivers/staging/greybus/audio_apbridgea.h
7024 F:      drivers/staging/greybus/audio_codec.c
7025 F:      drivers/staging/greybus/audio_codec.h
7026 F:      drivers/staging/greybus/audio_gb.c
7027 F:      drivers/staging/greybus/audio_manager.c
7028 F:      drivers/staging/greybus/audio_manager.h
7029 F:      drivers/staging/greybus/audio_manager_module.c
7030 F:      drivers/staging/greybus/audio_manager_private.h
7031 F:      drivers/staging/greybus/audio_manager_sysfs.c
7032 F:      drivers/staging/greybus/audio_module.c
7033 F:      drivers/staging/greybus/audio_topology.c
7034
7035 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7036 M:      Viresh Kumar <vireshk@kernel.org>
7037 S:      Maintained
7038 F:      drivers/staging/greybus/authentication.c
7039 F:      drivers/staging/greybus/bootrom.c
7040 F:      drivers/staging/greybus/firmware.h
7041 F:      drivers/staging/greybus/fw-core.c
7042 F:      drivers/staging/greybus/fw-download.c
7043 F:      drivers/staging/greybus/fw-management.c
7044 F:      drivers/staging/greybus/greybus_authentication.h
7045 F:      drivers/staging/greybus/greybus_firmware.h
7046 F:      drivers/staging/greybus/hid.c
7047 F:      drivers/staging/greybus/i2c.c
7048 F:      drivers/staging/greybus/spi.c
7049 F:      drivers/staging/greybus/spilib.c
7050 F:      drivers/staging/greybus/spilib.h
7051
7052 GREYBUS LOOPBACK DRIVER
7053 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7054 S:      Maintained
7055 F:      drivers/staging/greybus/loopback.c
7056
7057 GREYBUS PLATFORM DRIVERS
7058 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7059 S:      Maintained
7060 F:      drivers/staging/greybus/arche-platform.c
7061 F:      drivers/staging/greybus/arche-apb-ctrl.c
7062 F:      drivers/staging/greybus/arche_platform.h
7063
7064 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7065 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/sdio.c
7068 F:      drivers/staging/greybus/light.c
7069 F:      drivers/staging/greybus/gpio.c
7070 F:      drivers/staging/greybus/power_supply.c
7071 F:      drivers/staging/greybus/spi.c
7072 F:      drivers/staging/greybus/spilib.c
7073
7074 GREYBUS SUBSYSTEM
7075 M:      Johan Hovold <johan@kernel.org>
7076 M:      Alex Elder <elder@kernel.org>
7077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/
7080 F:      drivers/greybus/
7081 F:      include/linux/greybus.h
7082 F:      include/linux/greybus/
7083 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7084
7085 GREYBUS UART PROTOCOLS DRIVERS
7086 M:      David Lin <dtwlin@gmail.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/uart.c
7089 F:      drivers/staging/greybus/log.c
7090
7091 GS1662 VIDEO SERIALIZER
7092 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7093 L:      linux-media@vger.kernel.org
7094 T:      git git://linuxtv.org/media_tree.git
7095 S:      Maintained
7096 F:      drivers/media/spi/gs1662.c
7097
7098 GSPCA FINEPIX SUBDRIVER
7099 M:      Frank Zago <frank@zago.net>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/usb/gspca/finepix.c
7104
7105 GSPCA GL860 SUBDRIVER
7106 M:      Olivier Lorin <o.lorin@laposte.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/gl860/
7111
7112 GSPCA M5602 SUBDRIVER
7113 M:      Erik Andren <erik.andren@gmail.com>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/m5602/
7118
7119 GSPCA PAC207 SONIXB SUBDRIVER
7120 M:      Hans Verkuil <hverkuil@xs4all.nl>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Odd Fixes
7124 F:      drivers/media/usb/gspca/pac207.c
7125
7126 GSPCA SN9C20X SUBDRIVER
7127 M:      Brian Johnson <brijohn@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/sn9c20x.c
7132
7133 GSPCA T613 SUBDRIVER
7134 M:      Leandro Costantino <lcostantino@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/t613.c
7139
7140 GSPCA USB WEBCAM DRIVER
7141 M:      Hans Verkuil <hverkuil@xs4all.nl>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Odd Fixes
7145 F:      drivers/media/usb/gspca/
7146
7147 GTP (GPRS Tunneling Protocol)
7148 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7149 M:      Harald Welte <laforge@gnumonks.org>
7150 L:      osmocom-net-gprs@lists.osmocom.org
7151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7152 S:      Maintained
7153 F:      drivers/net/gtp.c
7154
7155 GUID PARTITION TABLE (GPT)
7156 M:      Davidlohr Bueso <dave@stgolabs.net>
7157 L:      linux-efi@vger.kernel.org
7158 S:      Maintained
7159 F:      block/partitions/efi.*
7160
7161 H8/300 ARCHITECTURE
7162 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7163 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7164 W:      http://uclinux-h8.sourceforge.jp
7165 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7166 S:      Maintained
7167 F:      arch/h8300/
7168 F:      drivers/clocksource/h8300_*.c
7169 F:      drivers/clk/h8300/
7170 F:      drivers/irqchip/irq-renesas-h8*.c
7171
7172 HABANALABS PCI DRIVER
7173 M:      Oded Gabbay <oded.gabbay@gmail.com>
7174 T:      git https://github.com/HabanaAI/linux.git
7175 S:      Supported
7176 F:      drivers/misc/habanalabs/
7177 F:      include/uapi/misc/habanalabs.h
7178 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7179 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7180
7181 HACKRF MEDIA DRIVER
7182 M:      Antti Palosaari <crope@iki.fi>
7183 L:      linux-media@vger.kernel.org
7184 W:      https://linuxtv.org
7185 W:      http://palosaari.fi/linux/
7186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7187 T:      git git://linuxtv.org/anttip/media_tree.git
7188 S:      Maintained
7189 F:      drivers/media/usb/hackrf/
7190
7191 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7192 M:      Frank Seidel <frank@f-seidel.de>
7193 L:      platform-driver-x86@vger.kernel.org
7194 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7195 S:      Maintained
7196 F:      drivers/platform/x86/hdaps.c
7197
7198 HARDWARE MONITORING
7199 M:      Jean Delvare <jdelvare@suse.com>
7200 M:      Guenter Roeck <linux@roeck-us.net>
7201 L:      linux-hwmon@vger.kernel.org
7202 W:      http://hwmon.wiki.kernel.org/
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7204 S:      Maintained
7205 F:      Documentation/devicetree/bindings/hwmon/
7206 F:      Documentation/hwmon/
7207 F:      drivers/hwmon/
7208 F:      include/linux/hwmon*.h
7209 F:      include/trace/events/hwmon*.h
7210
7211 HARDWARE RANDOM NUMBER GENERATOR CORE
7212 M:      Matt Mackall <mpm@selenic.com>
7213 M:      Herbert Xu <herbert@gondor.apana.org.au>
7214 L:      linux-crypto@vger.kernel.org
7215 S:      Odd fixes
7216 F:      Documentation/devicetree/bindings/rng/
7217 F:      Documentation/admin-guide/hw_random.rst
7218 F:      drivers/char/hw_random/
7219 F:      include/linux/hw_random.h
7220
7221 HARDWARE TRACING FACILITIES
7222 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7223 S:      Maintained
7224 F:      drivers/hwtracing/
7225
7226 HARDWARE SPINLOCK CORE
7227 M:      Ohad Ben-Cohen <ohad@wizery.com>
7228 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7229 L:      linux-remoteproc@vger.kernel.org
7230 S:      Maintained
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7232 F:      Documentation/devicetree/bindings/hwlock/
7233 F:      Documentation/hwspinlock.txt
7234 F:      drivers/hwspinlock/
7235 F:      include/linux/hwspinlock.h
7236
7237 HARMONY SOUND DRIVER
7238 L:      linux-parisc@vger.kernel.org
7239 S:      Maintained
7240 F:      sound/parisc/harmony.*
7241
7242 HDPVR USB VIDEO ENCODER DRIVER
7243 M:      Hans Verkuil <hverkuil@xs4all.nl>
7244 L:      linux-media@vger.kernel.org
7245 T:      git git://linuxtv.org/media_tree.git
7246 W:      https://linuxtv.org
7247 S:      Odd Fixes
7248 F:      drivers/media/usb/hdpvr/
7249
7250 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7251 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7252 S:      Supported
7253 F:      Documentation/watchdog/hpwdt.rst
7254 F:      drivers/watchdog/hpwdt.c
7255
7256 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7257 M:      Don Brace <don.brace@microsemi.com>
7258 L:      esc.storagedev@microsemi.com
7259 L:      linux-scsi@vger.kernel.org
7260 S:      Supported
7261 F:      Documentation/scsi/hpsa.txt
7262 F:      drivers/scsi/hpsa*.[ch]
7263 F:      include/linux/cciss*.h
7264 F:      include/uapi/linux/cciss*.h
7265
7266 HFI1 DRIVER
7267 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7268 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7269 L:      linux-rdma@vger.kernel.org
7270 S:      Supported
7271 F:      drivers/infiniband/hw/hfi1
7272
7273 HFS FILESYSTEM
7274 L:      linux-fsdevel@vger.kernel.org
7275 S:      Orphan
7276 F:      Documentation/filesystems/hfs.txt
7277 F:      fs/hfs/
7278
7279 HFSPLUS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfsplus.txt
7283 F:      fs/hfsplus/
7284
7285 HGA FRAMEBUFFER DRIVER
7286 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7287 L:      linux-nvidia@lists.surfsouth.com
7288 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7289 S:      Maintained
7290 F:      drivers/video/fbdev/hgafb.c
7291
7292 HIBERNATION (aka Software Suspend, aka swsusp)
7293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7294 M:      Pavel Machek <pavel@ucw.cz>
7295 L:      linux-pm@vger.kernel.org
7296 B:      https://bugzilla.kernel.org
7297 S:      Supported
7298 F:      arch/x86/power/
7299 F:      drivers/base/power/
7300 F:      kernel/power/
7301 F:      include/linux/suspend.h
7302 F:      include/linux/freezer.h
7303 F:      include/linux/pm.h
7304 F:      arch/*/include/asm/suspend*.h
7305
7306 HID CORE LAYER
7307 M:      Jiri Kosina <jikos@kernel.org>
7308 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7309 L:      linux-input@vger.kernel.org
7310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7311 S:      Maintained
7312 F:      drivers/hid/
7313 F:      include/linux/hid*
7314 F:      include/uapi/linux/hid*
7315
7316 HID SENSOR HUB DRIVERS
7317 M:      Jiri Kosina <jikos@kernel.org>
7318 M:      Jonathan Cameron <jic23@kernel.org>
7319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7320 L:      linux-input@vger.kernel.org
7321 L:      linux-iio@vger.kernel.org
7322 S:      Maintained
7323 F:      Documentation/hid/hid-sensor*
7324 F:      drivers/hid/hid-sensor-*
7325 F:      drivers/iio/*/hid-*
7326 F:      include/linux/hid-sensor-*
7327
7328 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7329 M:      Thomas Gleixner <tglx@linutronix.de>
7330 L:      linux-kernel@vger.kernel.org
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7332 S:      Maintained
7333 F:      Documentation/timers/
7334 F:      kernel/time/hrtimer.c
7335 F:      kernel/time/clockevents.c
7336 F:      kernel/time/timer_*.c
7337 F:      include/linux/clockchips.h
7338 F:      include/linux/hrtimer.h
7339
7340 HIGH-SPEED SCC DRIVER FOR AX.25
7341 L:      linux-hams@vger.kernel.org
7342 S:      Orphan
7343 F:      drivers/net/hamradio/dmascc.c
7344 F:      drivers/net/hamradio/scc.c
7345
7346 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7347 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7348 W:      http://www.highpoint-tech.com
7349 S:      Supported
7350 F:      Documentation/scsi/hptiop.txt
7351 F:      drivers/scsi/hptiop.c
7352
7353 HIPPI
7354 M:      Jes Sorensen <jes@trained-monkey.org>
7355 L:      linux-hippi@sunsite.dk
7356 S:      Maintained
7357 F:      include/linux/hippidevice.h
7358 F:      include/uapi/linux/if_hippi.h
7359 F:      net/802/hippi.c
7360 F:      drivers/net/hippi/
7361
7362 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7363 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7364 M:      Salil Mehta <salil.mehta@huawei.com>
7365 L:      netdev@vger.kernel.org
7366 W:      http://www.hisilicon.com
7367 S:      Maintained
7368 F:      drivers/net/ethernet/hisilicon/hns3/
7369
7370 HISILICON LPC BUS DRIVER
7371 M:      john.garry@huawei.com
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/bus/hisi_lpc.c
7375 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7376
7377 HISILICON NETWORK SUBSYSTEM DRIVER
7378 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7379 M:      Salil Mehta <salil.mehta@huawei.com>
7380 L:      netdev@vger.kernel.org
7381 W:      http://www.hisilicon.com
7382 S:      Maintained
7383 F:      drivers/net/ethernet/hisilicon/
7384 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7385
7386 HISILICON PMU DRIVER
7387 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7388 W:      http://www.hisilicon.com
7389 S:      Supported
7390 F:      drivers/perf/hisilicon
7391 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7392
7393 HISILICON ROCE DRIVER
7394 M:      Lijun Ou <oulijun@huawei.com>
7395 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7396 L:      linux-rdma@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/infiniband/hw/hns/
7399 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7400
7401 HISILICON SAS Controller
7402 M:      John Garry <john.garry@huawei.com>
7403 W:      http://www.hisilicon.com
7404 S:      Supported
7405 F:      drivers/scsi/hisi_sas/
7406 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7407
7408 HISILICON QM AND ZIP Controller DRIVER
7409 M:      Zhou Wang <wangzhou1@hisilicon.com>
7410 L:      linux-crypto@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/crypto/hisilicon/qm.c
7413 F:      drivers/crypto/hisilicon/qm.h
7414 F:      drivers/crypto/hisilicon/sgl.c
7415 F:      drivers/crypto/hisilicon/sgl.h
7416 F:      drivers/crypto/hisilicon/zip/
7417 F:      Documentation/ABI/testing/debugfs-hisi-zip
7418
7419 HMM - Heterogeneous Memory Management
7420 M:      Jérôme Glisse <jglisse@redhat.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/hmm*
7424 F:      include/linux/hmm*
7425 F:      Documentation/vm/hmm.rst
7426
7427 HOST AP DRIVER
7428 M:      Jouni Malinen <j@w1.fi>
7429 L:      linux-wireless@vger.kernel.org
7430 W:      http://w1.fi/hostap-driver.html
7431 S:      Obsolete
7432 F:      drivers/net/wireless/intersil/hostap/
7433
7434 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7435 L:      platform-driver-x86@vger.kernel.org
7436 S:      Orphan
7437 F:      drivers/platform/x86/tc1100-wmi.c
7438
7439 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7440 M:      Jaroslav Kysela <perex@perex.cz>
7441 S:      Maintained
7442 F:      drivers/net/ethernet/hp/hp100.*
7443
7444 HPET:   High Precision Event Timers driver
7445 M:      Clemens Ladisch <clemens@ladisch.de>
7446 S:      Maintained
7447 F:      Documentation/timers/hpet.rst
7448 F:      drivers/char/hpet.c
7449 F:      include/linux/hpet.h
7450 F:      include/uapi/linux/hpet.h
7451
7452 HPET:   x86
7453 S:      Orphan
7454 F:      arch/x86/kernel/hpet.c
7455 F:      arch/x86/include/asm/hpet.h
7456
7457 HPFS FILESYSTEM
7458 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7459 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7460 S:      Maintained
7461 F:      fs/hpfs/
7462
7463 HSI SUBSYSTEM
7464 M:      Sebastian Reichel <sre@kernel.org>
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7466 S:      Maintained
7467 F:      Documentation/ABI/testing/sysfs-bus-hsi
7468 F:      Documentation/driver-api/hsi.rst
7469 F:      drivers/hsi/
7470 F:      include/linux/hsi/
7471 F:      include/uapi/linux/hsi/
7472
7473 HSO 3G MODEM DRIVER
7474 L:      linux-usb@vger.kernel.org
7475 S:      Orphan
7476 F:      drivers/net/usb/hso.c
7477
7478 HSR NETWORK PROTOCOL
7479 M:      Arvid Brodin <arvid.brodin@alten.se>
7480 L:      netdev@vger.kernel.org
7481 S:      Maintained
7482 F:      net/hsr/
7483
7484 HT16K33 LED CONTROLLER DRIVER
7485 M:      Robin van der Gracht <robin@protonic.nl>
7486 S:      Maintained
7487 F:      drivers/auxdisplay/ht16k33.c
7488 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7489
7490 HTCPEN TOUCHSCREEN DRIVER
7491 M:      Pau Oliva Fora <pof@eslack.org>
7492 L:      linux-input@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/input/touchscreen/htcpen.c
7495
7496 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7497 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7498 L:      linux-iio@vger.kernel.org
7499 W:      http://www.st.com/
7500 S:      Maintained
7501 F:      drivers/iio/humidity/hts221*
7502 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7503
7504 HUAWEI ETHERNET DRIVER
7505 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      Documentation/networking/hinic.txt
7509 F:      drivers/net/ethernet/huawei/hinic/
7510
7511 HUGETLB FILESYSTEM
7512 M:      Mike Kravetz <mike.kravetz@oracle.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      fs/hugetlbfs/
7516 F:      mm/hugetlb.c
7517 F:      include/linux/hugetlb.h
7518 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7519 F:      Documentation/vm/hugetlbfs_reserv.rst
7520 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7521
7522 HVA ST MEDIA DRIVER
7523 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7524 L:      linux-media@vger.kernel.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 W:      https://linuxtv.org
7527 S:      Supported
7528 F:      drivers/media/platform/sti/hva
7529
7530 HWPOISON MEMORY FAILURE HANDLING
7531 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7532 L:      linux-mm@kvack.org
7533 S:      Maintained
7534 F:      mm/memory-failure.c
7535 F:      mm/hwpoison-inject.c
7536
7537 HYGON PROCESSOR SUPPORT
7538 M:      Pu Wen <puwen@hygon.cn>
7539 L:      linux-kernel@vger.kernel.org
7540 S:      Maintained
7541 F:      arch/x86/kernel/cpu/hygon.c
7542
7543 Hyper-V CORE AND DRIVERS
7544 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7545 M:      Haiyang Zhang <haiyangz@microsoft.com>
7546 M:      Stephen Hemminger <sthemmin@microsoft.com>
7547 M:      Sasha Levin <sashal@kernel.org>
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7549 L:      linux-hyperv@vger.kernel.org
7550 S:      Supported
7551 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7552 F:      arch/x86/include/asm/mshyperv.h
7553 F:      arch/x86/include/asm/trace/hyperv.h
7554 F:      arch/x86/include/asm/hyperv-tlfs.h
7555 F:      arch/x86/kernel/cpu/mshyperv.c
7556 F:      arch/x86/hyperv
7557 F:      drivers/clocksource/hyperv_timer.c
7558 F:      drivers/hid/hid-hyperv.c
7559 F:      drivers/hv/
7560 F:      drivers/input/serio/hyperv-keyboard.c
7561 F:      drivers/pci/controller/pci-hyperv.c
7562 F:      drivers/pci/controller/pci-hyperv-intf.c
7563 F:      drivers/net/hyperv/
7564 F:      drivers/scsi/storvsc_drv.c
7565 F:      drivers/uio/uio_hv_generic.c
7566 F:      drivers/video/fbdev/hyperv_fb.c
7567 F:      drivers/iommu/hyperv-iommu.c
7568 F:      net/vmw_vsock/hyperv_transport.c
7569 F:      include/clocksource/hyperv_timer.h
7570 F:      include/linux/hyperv.h
7571 F:      include/uapi/linux/hyperv.h
7572 F:      include/asm-generic/mshyperv.h
7573 F:      tools/hv/
7574 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7575
7576 HYPERBUS SUPPORT
7577 M:      Vignesh Raghavendra <vigneshr@ti.com>
7578 S:      Supported
7579 F:      drivers/mtd/hyperbus/
7580 F:      include/linux/mtd/hyperbus.h
7581 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7582 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7583
7584 HYPERVISOR VIRTUAL CONSOLE DRIVER
7585 L:      linuxppc-dev@lists.ozlabs.org
7586 S:      Odd Fixes
7587 F:      drivers/tty/hvc/
7588
7589 I2C ACPI SUPPORT
7590 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7591 L:      linux-i2c@vger.kernel.org
7592 L:      linux-acpi@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/i2c/i2c-core-acpi.c
7595
7596 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7597 M:      Ajay Gupta <ajayg@nvidia.com>
7598 L:      linux-i2c@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7601 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7602
7603 I2C MUXES
7604 M:      Peter Rosin <peda@axentia.se>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/i2c-topology.rst
7608 F:      Documentation/i2c/muxes/
7609 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7610 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7611 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7612 F:      drivers/i2c/i2c-mux.c
7613 F:      drivers/i2c/muxes/
7614 F:      include/linux/i2c-mux.h
7615
7616 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7617 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7621 F:      drivers/i2c/busses/i2c-mv64xxx.c
7622
7623 I2C OVER PARALLEL PORT
7624 M:      Jean Delvare <jdelvare@suse.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/i2c/busses/i2c-parport.rst
7628 F:      Documentation/i2c/busses/i2c-parport-light.rst
7629 F:      drivers/i2c/busses/i2c-parport.c
7630 F:      drivers/i2c/busses/i2c-parport-light.c
7631
7632 I2C SUBSYSTEM
7633 M:      Wolfram Sang <wsa@the-dreams.de>
7634 L:      linux-i2c@vger.kernel.org
7635 W:      https://i2c.wiki.kernel.org/
7636 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7638 S:      Maintained
7639 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7640 F:      Documentation/i2c/
7641 F:      drivers/i2c/*
7642 F:      include/linux/i2c.h
7643 F:      include/linux/i2c-dev.h
7644 F:      include/linux/i2c-smbus.h
7645 F:      include/uapi/linux/i2c.h
7646 F:      include/uapi/linux/i2c-*.h
7647
7648 I2C SUBSYSTEM HOST DRIVERS
7649 L:      linux-i2c@vger.kernel.org
7650 W:      https://i2c.wiki.kernel.org/
7651 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7653 S:      Odd Fixes
7654 F:      Documentation/devicetree/bindings/i2c/
7655 F:      drivers/i2c/algos/
7656 F:      drivers/i2c/busses/
7657
7658 I2C-TAOS-EVM DRIVER
7659 M:      Jean Delvare <jdelvare@suse.com>
7660 L:      linux-i2c@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7663 F:      drivers/i2c/busses/i2c-taos-evm.c
7664
7665 I2C-TINY-USB DRIVER
7666 M:      Till Harbaum <till@harbaum.org>
7667 L:      linux-i2c@vger.kernel.org
7668 W:      http://www.harbaum.org/till/i2c_tiny_usb
7669 S:      Maintained
7670 F:      drivers/i2c/busses/i2c-tiny-usb.c
7671
7672 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7673 M:      Jean Delvare <jdelvare@suse.com>
7674 L:      linux-i2c@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/i2c/busses/i2c-ali1535.rst
7677 F:      Documentation/i2c/busses/i2c-ali1563.rst
7678 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7679 F:      Documentation/i2c/busses/i2c-amd756.rst
7680 F:      Documentation/i2c/busses/i2c-amd8111.rst
7681 F:      Documentation/i2c/busses/i2c-i801.rst
7682 F:      Documentation/i2c/busses/i2c-nforce2.rst
7683 F:      Documentation/i2c/busses/i2c-piix4.rst
7684 F:      Documentation/i2c/busses/i2c-sis5595.rst
7685 F:      Documentation/i2c/busses/i2c-sis630.rst
7686 F:      Documentation/i2c/busses/i2c-sis96x.rst
7687 F:      Documentation/i2c/busses/i2c-via.rst
7688 F:      Documentation/i2c/busses/i2c-viapro.rst
7689 F:      drivers/i2c/busses/i2c-ali1535.c
7690 F:      drivers/i2c/busses/i2c-ali1563.c
7691 F:      drivers/i2c/busses/i2c-ali15x3.c
7692 F:      drivers/i2c/busses/i2c-amd756.c
7693 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7694 F:      drivers/i2c/busses/i2c-amd8111.c
7695 F:      drivers/i2c/busses/i2c-i801.c
7696 F:      drivers/i2c/busses/i2c-isch.c
7697 F:      drivers/i2c/busses/i2c-nforce2.c
7698 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7699 F:      drivers/i2c/busses/i2c-piix4.c
7700 F:      drivers/i2c/busses/i2c-sis5595.c
7701 F:      drivers/i2c/busses/i2c-sis630.c
7702 F:      drivers/i2c/busses/i2c-sis96x.c
7703 F:      drivers/i2c/busses/i2c-via.c
7704 F:      drivers/i2c/busses/i2c-viapro.c
7705
7706 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7707 M:      Hans de Goede <hdegoede@redhat.com>
7708 L:      linux-i2c@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/i2c/busses/i2c-cht-wc.c
7711
7712 I2C/SMBUS ISMT DRIVER
7713 M:      Seth Heasley <seth.heasley@intel.com>
7714 M:      Neil Horman <nhorman@tuxdriver.com>
7715 L:      linux-i2c@vger.kernel.org
7716 F:      drivers/i2c/busses/i2c-ismt.c
7717 F:      Documentation/i2c/busses/i2c-ismt.rst
7718
7719 I2C/SMBUS STUB DRIVER
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/i2c/i2c-stub.c
7724
7725 I3C SUBSYSTEM
7726 M:      Boris Brezillon <bbrezillon@kernel.org>
7727 L:      linux-i3c@lists.infradead.org
7728 C:      irc://chat.freenode.net/linux-i3c
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7730 S:      Maintained
7731 F:      Documentation/ABI/testing/sysfs-bus-i3c
7732 F:      Documentation/devicetree/bindings/i3c/
7733 F:      Documentation/driver-api/i3c
7734 F:      drivers/i3c/
7735 F:      include/linux/i3c/
7736
7737 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7738 M:      Vitor Soares <vitor.soares@synopsys.com>
7739 S:      Maintained
7740 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7741 F:      drivers/i3c/master/dw*
7742
7743 IA64 (Itanium) PLATFORM
7744 M:      Tony Luck <tony.luck@intel.com>
7745 M:      Fenghua Yu <fenghua.yu@intel.com>
7746 L:      linux-ia64@vger.kernel.org
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7748 S:      Maintained
7749 F:      arch/ia64/
7750
7751 IBM Power 842 compression accelerator
7752 M:      Haren Myneni <haren@us.ibm.com>
7753 S:      Supported
7754 F:      drivers/crypto/nx/Makefile
7755 F:      drivers/crypto/nx/Kconfig
7756 F:      drivers/crypto/nx/nx-842*
7757 F:      include/linux/sw842.h
7758 F:      crypto/842.c
7759 F:      lib/842/
7760
7761 IBM Power in-Nest Crypto Acceleration
7762 M:      Breno Leitão <leitao@debian.org>
7763 M:      Nayna Jain <nayna@linux.ibm.com>
7764 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7765 L:      linux-crypto@vger.kernel.org
7766 S:      Supported
7767 F:      drivers/crypto/nx/Makefile
7768 F:      drivers/crypto/nx/Kconfig
7769 F:      drivers/crypto/nx/nx-aes*
7770 F:      drivers/crypto/nx/nx-sha*
7771 F:      drivers/crypto/nx/nx.*
7772 F:      drivers/crypto/nx/nx_csbcpb.h
7773 F:      drivers/crypto/nx/nx_debugfs.c
7774
7775 IBM Power Linux RAID adapter
7776 M:      Brian King <brking@us.ibm.com>
7777 S:      Supported
7778 F:      drivers/scsi/ipr.*
7779
7780 IBM Power SRIOV Virtual NIC Device Driver
7781 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7782 M:      John Allen <jallen@linux.ibm.com>
7783 L:      netdev@vger.kernel.org
7784 S:      Supported
7785 F:      drivers/net/ethernet/ibm/ibmvnic.*
7786
7787 IBM Power Virtual Accelerator Switchboard
7788 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Supported
7791 F:      arch/powerpc/platforms/powernv/vas*
7792 F:      arch/powerpc/platforms/powernv/copy-paste.h
7793 F:      arch/powerpc/include/asm/vas.h
7794
7795 IBM Power Virtual Ethernet Device Driver
7796 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7797 L:      netdev@vger.kernel.org
7798 S:      Supported
7799 F:      drivers/net/ethernet/ibm/ibmveth.*
7800
7801 IBM Power Virtual FC Device Drivers
7802 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7803 L:      linux-scsi@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/scsi/ibmvscsi/ibmvfc*
7806
7807 IBM Power Virtual Management Channel Driver
7808 M:      Steven Royer <seroyer@linux.ibm.com>
7809 S:      Supported
7810 F:      drivers/misc/ibmvmc.*
7811
7812 IBM Power Virtual SCSI Device Drivers
7813 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7814 L:      linux-scsi@vger.kernel.org
7815 S:      Supported
7816 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7817 F:      include/scsi/viosrp.h
7818
7819 IBM Power Virtual SCSI Device Target Driver
7820 M:      Michael Cyr <mikecyr@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 L:      target-devel@vger.kernel.org
7823 S:      Supported
7824 F:      drivers/scsi/ibmvscsi_tgt/
7825
7826 IBM Power VMX Cryptographic instructions
7827 M:      Breno Leitão <leitao@debian.org>
7828 M:      Nayna Jain <nayna@linux.ibm.com>
7829 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7830 L:      linux-crypto@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/crypto/vmx/Makefile
7833 F:      drivers/crypto/vmx/Kconfig
7834 F:      drivers/crypto/vmx/vmx.c
7835 F:      drivers/crypto/vmx/aes*
7836 F:      drivers/crypto/vmx/ghash*
7837 F:      drivers/crypto/vmx/ppc-xlate.pl
7838
7839 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7840 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7841 L:      linux-pci@vger.kernel.org
7842 L:      linuxppc-dev@lists.ozlabs.org
7843 S:      Supported
7844 F:      drivers/pci/hotplug/rpaphp*
7845
7846 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpadlpar*
7852
7853 IBM ServeRAID RAID DRIVER
7854 S:      Orphan
7855 F:      drivers/scsi/ips.*
7856
7857 ICH LPC AND GPIO DRIVER
7858 M:      Peter Tyser <ptyser@xes-inc.com>
7859 S:      Maintained
7860 F:      drivers/mfd/lpc_ich.c
7861 F:      drivers/gpio/gpio-ich.c
7862
7863 ICY I2C DRIVER
7864 M:      Max Staudt <max@enpas.org>
7865 L:      linux-i2c@vger.kernel.org
7866 S:      Maintained
7867 F:      drivers/i2c/busses/i2c-icy.c
7868
7869 IDE SUBSYSTEM
7870 M:      "David S. Miller" <davem@davemloft.net>
7871 L:      linux-ide@vger.kernel.org
7872 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7874 S:      Maintained
7875 F:      Documentation/ide/
7876 F:      drivers/ide/
7877 F:      include/linux/ide.h
7878
7879 IDE/ATAPI DRIVERS
7880 M:      Borislav Petkov <bp@alien8.de>
7881 L:      linux-ide@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/cdrom/ide-cd.rst
7884 F:      drivers/ide/ide-cd*
7885
7886 IDEAPAD LAPTOP EXTRAS DRIVER
7887 M:      Ike Panhc <ike.pan@canonical.com>
7888 L:      platform-driver-x86@vger.kernel.org
7889 W:      http://launchpad.net/ideapad-laptop
7890 S:      Maintained
7891 F:      drivers/platform/x86/ideapad-laptop.c
7892
7893 IDEAPAD LAPTOP SLIDEBAR DRIVER
7894 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7895 L:      linux-input@vger.kernel.org
7896 W:      https://github.com/o2genum/ideapad-slidebar
7897 S:      Maintained
7898 F:      drivers/input/misc/ideapad_slidebar.c
7899
7900 IDT VersaClock 5 CLOCK DRIVER
7901 M:      Marek Vasut <marek.vasut@gmail.com>
7902 S:      Maintained
7903 F:      drivers/clk/clk-versaclock5.c
7904
7905 IEEE 802.15.4 SUBSYSTEM
7906 M:      Alexander Aring <alex.aring@gmail.com>
7907 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7908 L:      linux-wpan@vger.kernel.org
7909 W:      http://wpan.cakelab.org/
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7912 S:      Maintained
7913 F:      net/ieee802154/
7914 F:      net/mac802154/
7915 F:      drivers/net/ieee802154/
7916 F:      include/linux/nl802154.h
7917 F:      include/linux/ieee802154.h
7918 F:      include/net/nl802154.h
7919 F:      include/net/mac802154.h
7920 F:      include/net/af_ieee802154.h
7921 F:      include/net/cfg802154.h
7922 F:      include/net/ieee802154_netdev.h
7923 F:      Documentation/networking/ieee802154.rst
7924
7925 IFE PROTOCOL
7926 M:      Yotam Gigi <yotam.gi@gmail.com>
7927 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7928 F:      net/ife
7929 F:      include/net/ife.h
7930 F:      include/uapi/linux/ife.h
7931
7932 IGORPLUG-USB IR RECEIVER
7933 M:      Sean Young <sean@mess.org>
7934 L:      linux-media@vger.kernel.org
7935 S:      Maintained
7936 F:      drivers/media/rc/igorplugusb.c
7937
7938 IGUANAWORKS USB IR TRANSCEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/iguanair.c
7943
7944 IIO DIGITAL POTENTIOMETER DAC
7945 M:      Peter Rosin <peda@axentia.se>
7946 L:      linux-iio@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7949 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7950 F:      drivers/iio/dac/dpot-dac.c
7951
7952 IIO ENVELOPE DETECTOR
7953 M:      Peter Rosin <peda@axentia.se>
7954 L:      linux-iio@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7957 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7958 F:      drivers/iio/adc/envelope-detector.c
7959
7960 IIO MULTIPLEXER
7961 M:      Peter Rosin <peda@axentia.se>
7962 L:      linux-iio@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7965 F:      drivers/iio/multiplexer/iio-mux.c
7966
7967 IIO SUBSYSTEM AND DRIVERS
7968 M:      Jonathan Cameron <jic23@kernel.org>
7969 R:      Hartmut Knaack <knaack.h@gmx.de>
7970 R:      Lars-Peter Clausen <lars@metafoo.de>
7971 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7972 L:      linux-iio@vger.kernel.org
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7974 S:      Maintained
7975 F:      Documentation/ABI/testing/configfs-iio*
7976 F:      Documentation/ABI/testing/sysfs-bus-iio*
7977 F:      Documentation/devicetree/bindings/iio/
7978 F:      drivers/iio/
7979 F:      drivers/staging/iio/
7980 F:      include/linux/iio/
7981 F:      tools/iio/
7982
7983 IIO UNIT CONVERTER
7984 M:      Peter Rosin <peda@axentia.se>
7985 L:      linux-iio@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7988 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7989 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7990 F:      drivers/iio/afe/iio-rescale.c
7991
7992 IKANOS/ADI EAGLE ADSL USB DRIVER
7993 M:      Matthieu Castet <castet.matthieu@free.fr>
7994 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7995 S:      Maintained
7996 F:      drivers/usb/atm/ueagle-atm.c
7997
7998 IMGTEC ASCII LCD DRIVER
7999 M:      Paul Burton <paulburton@kernel.org>
8000 S:      Maintained
8001 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8002 F:      drivers/auxdisplay/img-ascii-lcd.c
8003
8004 IMGTEC IR DECODER DRIVER
8005 M:      James Hogan <jhogan@kernel.org>
8006 S:      Maintained
8007 F:      drivers/media/rc/img-ir/
8008
8009 IMON SOUNDGRAPH USB IR RECEIVER
8010 M:      Sean Young <sean@mess.org>
8011 L:      linux-media@vger.kernel.org
8012 S:      Maintained
8013 F:      drivers/media/rc/imon_raw.c
8014 F:      drivers/media/rc/imon.c
8015
8016 IMS TWINTURBO FRAMEBUFFER DRIVER
8017 L:      linux-fbdev@vger.kernel.org
8018 S:      Orphan
8019 F:      drivers/video/fbdev/imsttfb.c
8020
8021 INA209 HARDWARE MONITOR DRIVER
8022 M:      Guenter Roeck <linux@roeck-us.net>
8023 L:      linux-hwmon@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/hwmon/ina209.rst
8026 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8027 F:      drivers/hwmon/ina209.c
8028
8029 INA2XX HARDWARE MONITOR DRIVER
8030 M:      Guenter Roeck <linux@roeck-us.net>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      Documentation/hwmon/ina2xx.rst
8034 F:      drivers/hwmon/ina2xx.c
8035 F:      include/linux/platform_data/ina2xx.h
8036
8037 INDUSTRY PACK SUBSYSTEM (IPACK)
8038 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8039 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8041 L:      industrypack-devel@lists.sourceforge.net
8042 W:      http://industrypack.sourceforge.net
8043 S:      Maintained
8044 F:      drivers/ipack/
8045
8046 INFINEON DPS310 Driver
8047 M:      Eddie James <eajames@linux.ibm.com>
8048 L:      linux-iio@vger.kernel.org
8049 F:      drivers/iio/pressure/dps310.c
8050 S:      Maintained
8051
8052 INFINIBAND SUBSYSTEM
8053 M:      Doug Ledford <dledford@redhat.com>
8054 M:      Jason Gunthorpe <jgg@mellanox.com>
8055 L:      linux-rdma@vger.kernel.org
8056 W:      https://github.com/linux-rdma/rdma-core
8057 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8059 S:      Supported
8060 F:      Documentation/devicetree/bindings/infiniband/
8061 F:      Documentation/infiniband/
8062 F:      drivers/infiniband/
8063 F:      include/uapi/linux/if_infiniband.h
8064 F:      include/uapi/rdma/
8065 F:      include/rdma/
8066 F:      include/trace/events/ib_mad.h
8067 F:      include/trace/events/ib_umad.h
8068 F:      samples/bpf/ibumad_kern.c
8069 F:      samples/bpf/ibumad_user.c
8070
8071 INGENIC JZ4780 DMA Driver
8072 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8073 S:      Maintained
8074 F:      drivers/dma/dma-jz4780.c
8075
8076 INGENIC JZ4780 NAND DRIVER
8077 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8078 L:      linux-mtd@lists.infradead.org
8079 S:      Maintained
8080 F:      drivers/mtd/nand/raw/ingenic/
8081
8082 INGENIC JZ47xx SoCs
8083 M:      Paul Cercueil <paul@crapouillou.net>
8084 S:      Maintained
8085 F:      arch/mips/boot/dts/ingenic/
8086 F:      arch/mips/include/asm/mach-jz4740/
8087 F:      arch/mips/jz4740/
8088 F:      drivers/clk/ingenic/
8089 F:      drivers/dma/dma-jz4780.c
8090 F:      drivers/gpu/drm/ingenic/
8091 F:      drivers/i2c/busses/i2c-jz4780.c
8092 F:      drivers/iio/adc/ingenic-adc.c
8093 F:      drivers/irqchip/irq-ingenic.c
8094 F:      drivers/memory/jz4780-nemc.c
8095 F:      drivers/mmc/host/jz4740_mmc.c
8096 F:      drivers/mtd/nand/raw/ingenic/
8097 F:      drivers/pinctrl/pinctrl-ingenic.c
8098 F:      drivers/power/supply/ingenic-battery.c
8099 F:      drivers/pwm/pwm-jz4740.c
8100 F:      drivers/rtc/rtc-jz4740.c
8101 F:      drivers/tty/serial/8250/8250_ingenic.c
8102 F:      drivers/usb/musb/jz4740.c
8103 F:      drivers/watchdog/jz4740_wdt.c
8104 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8105 F:      include/linux/mfd/ingenic-tcu.h
8106 F:      sound/soc/jz4740/
8107 F:      sound/soc/codecs/jz47*
8108
8109 INOTIFY
8110 M:      Jan Kara <jack@suse.cz>
8111 R:      Amir Goldstein <amir73il@gmail.com>
8112 L:      linux-fsdevel@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/filesystems/inotify.txt
8115 F:      fs/notify/inotify/
8116 F:      include/linux/inotify.h
8117 F:      include/uapi/linux/inotify.h
8118
8119 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8120 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8121 L:      linux-input@vger.kernel.org
8122 Q:      http://patchwork.kernel.org/project/linux-input/list/
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8124 S:      Maintained
8125 F:      drivers/input/
8126 F:      include/linux/input.h
8127 F:      include/uapi/linux/input.h
8128 F:      include/uapi/linux/input-event-codes.h
8129 F:      include/linux/input/
8130 F:      Documentation/devicetree/bindings/input/
8131 F:      Documentation/devicetree/bindings/serio/
8132 F:      Documentation/input/
8133
8134 INPUT MULTITOUCH (MT) PROTOCOL
8135 M:      Henrik Rydberg <rydberg@bitmath.org>
8136 L:      linux-input@vger.kernel.org
8137 S:      Odd fixes
8138 F:      Documentation/input/multi-touch-protocol.rst
8139 F:      drivers/input/input-mt.c
8140 K:      \b(ABS|SYN)_MT_
8141
8142 INSIDE SECURE CRYPTO DRIVER
8143 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8144 F:      drivers/crypto/inside-secure/
8145 S:      Maintained
8146 L:      linux-crypto@vger.kernel.org
8147
8148 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8149 M:      Mimi Zohar <zohar@linux.ibm.com>
8150 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8151 L:      linux-integrity@vger.kernel.org
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8153 S:      Supported
8154 F:      security/integrity/ima/
8155
8156 INTEL 810/815 FRAMEBUFFER DRIVER
8157 M:      Antonino Daplas <adaplas@gmail.com>
8158 L:      linux-fbdev@vger.kernel.org
8159 S:      Maintained
8160 F:      drivers/video/fbdev/i810/
8161
8162 INTEL ASoC DRIVERS
8163 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8164 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8165 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8166 M:      Jie Yang <yang.jie@linux.intel.com>
8167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8168 S:      Supported
8169 F:      sound/soc/intel/
8170
8171 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8172 M:      Hans de Goede <hdegoede@redhat.com>
8173 L:      platform-driver-x86@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/platform/x86/intel_atomisp2_pm.c
8176
8177 INTEL C600 SERIES SAS CONTROLLER DRIVER
8178 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8179 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8180 L:      linux-scsi@vger.kernel.org
8181 T:      git git://git.code.sf.net/p/intel-sas/isci
8182 S:      Supported
8183 F:      drivers/scsi/isci/
8184
8185 INTEL CPU family model numbers
8186 M:      Tony Luck <tony.luck@intel.com>
8187 M:      x86@kernel.org
8188 L:      linux-kernel@vger.kernel.org
8189 S:      Supported
8190 F:      arch/x86/include/asm/intel-family.h
8191
8192 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8193 M:      Jani Nikula <jani.nikula@linux.intel.com>
8194 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8195 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8196 L:      intel-gfx@lists.freedesktop.org
8197 W:      https://01.org/linuxgraphics/
8198 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8199 C:      irc://chat.freenode.net/intel-gfx
8200 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8201 T:      git git://anongit.freedesktop.org/drm-intel
8202 S:      Supported
8203 F:      drivers/gpu/drm/i915/
8204 F:      include/drm/i915*
8205 F:      include/uapi/drm/i915_drm.h
8206 F:      Documentation/gpu/i915.rst
8207
8208 INTEL ETHERNET DRIVERS
8209 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8210 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8211 W:      http://www.intel.com/support/feedback.htm
8212 W:      http://e1000.sourceforge.net/
8213 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8216 S:      Supported
8217 F:      Documentation/networking/device_drivers/intel/e100.rst
8218 F:      Documentation/networking/device_drivers/intel/e1000.rst
8219 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8220 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8221 F:      Documentation/networking/device_drivers/intel/igb.rst
8222 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8223 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8224 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8225 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8226 F:      Documentation/networking/device_drivers/intel/i40e.rst
8227 F:      Documentation/networking/device_drivers/intel/iavf.rst
8228 F:      Documentation/networking/device_drivers/intel/ice.rst
8229 F:      drivers/net/ethernet/intel/
8230 F:      drivers/net/ethernet/intel/*/
8231 F:      include/linux/avf/virtchnl.h
8232
8233 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8234 M:      Maik Broemme <mbroemme@libmpq.org>
8235 L:      linux-fbdev@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/fb/intelfb.rst
8238 F:      drivers/video/fbdev/intelfb/
8239
8240 INTEL GPIO DRIVERS
8241 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8242 L:      linux-gpio@vger.kernel.org
8243 S:      Maintained
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8245 F:      drivers/gpio/gpio-ich.c
8246 F:      drivers/gpio/gpio-intel-mid.c
8247 F:      drivers/gpio/gpio-lynxpoint.c
8248 F:      drivers/gpio/gpio-merrifield.c
8249 F:      drivers/gpio/gpio-ml-ioh.c
8250 F:      drivers/gpio/gpio-pch.c
8251 F:      drivers/gpio/gpio-sch.c
8252 F:      drivers/gpio/gpio-sodaville.c
8253
8254 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8255 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8256 M:      Zhi Wang <zhi.a.wang@intel.com>
8257 L:      intel-gvt-dev@lists.freedesktop.org
8258 L:      intel-gfx@lists.freedesktop.org
8259 W:      https://01.org/igvt-g
8260 T:      git https://github.com/intel/gvt-linux.git
8261 S:      Supported
8262 F:      drivers/gpu/drm/i915/gvt/
8263
8264 INTEL HID EVENT DRIVER
8265 M:      Alex Hung <alex.hung@canonical.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/intel-hid.c
8269
8270 INTEL I/OAT DMA DRIVER
8271 M:      Dave Jiang <dave.jiang@intel.com>
8272 R:      Dan Williams <dan.j.williams@intel.com>
8273 L:      dmaengine@vger.kernel.org
8274 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8275 S:      Supported
8276 F:      drivers/dma/ioat*
8277
8278 INTEL IDLE DRIVER
8279 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8280 M:      Len Brown <lenb@kernel.org>
8281 L:      linux-pm@vger.kernel.org
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8283 B:      https://bugzilla.kernel.org
8284 S:      Supported
8285 F:      drivers/idle/intel_idle.c
8286
8287 INTEL INTEGRATED SENSOR HUB DRIVER
8288 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8289 M:      Jiri Kosina <jikos@kernel.org>
8290 L:      linux-input@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/hid/intel-ish-hid/
8293
8294 INTEL IOMMU (VT-d)
8295 M:      David Woodhouse <dwmw2@infradead.org>
8296 M:      Lu Baolu <baolu.lu@linux.intel.com>
8297 L:      iommu@lists.linux-foundation.org
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8299 S:      Supported
8300 F:      drivers/iommu/dmar.c
8301 F:      drivers/iommu/intel*.[ch]
8302 F:      include/linux/intel-iommu.h
8303 F:      include/linux/intel-svm.h
8304
8305 INTEL IOP-ADMA DMA DRIVER
8306 R:      Dan Williams <dan.j.williams@intel.com>
8307 S:      Odd fixes
8308 F:      drivers/dma/iop-adma.c
8309
8310 INTEL IPU3 CSI-2 CIO2 DRIVER
8311 M:      Yong Zhi <yong.zhi@intel.com>
8312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8313 M:      Bingbu Cao <bingbu.cao@intel.com>
8314 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8315 L:      linux-media@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/media/pci/intel/ipu3/
8318 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8319
8320 INTEL IPU3 CSI-2 IMGU DRIVER
8321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/staging/media/ipu3/
8325 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8326 F:      Documentation/media/v4l-drivers/ipu3.rst
8327
8328 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8329 M:      Krzysztof Halasa <khalasa@piap.pl>
8330 S:      Maintained
8331 F:      include/linux/soc/ixp4xx/qmgr.h
8332 F:      include/linux/soc/ixp4xx/npe.h
8333 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8334 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8335 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8336 F:      drivers/net/wan/ixp4xx_hss.c
8337
8338 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8339 M:      Deepak Saxena <dsaxena@plexity.net>
8340 S:      Maintained
8341 F:      drivers/char/hw_random/ixp4xx-rng.c
8342
8343 INTEL MANAGEMENT ENGINE (mei)
8344 M:      Tomas Winkler <tomas.winkler@intel.com>
8345 L:      linux-kernel@vger.kernel.org
8346 S:      Supported
8347 F:      include/uapi/linux/mei.h
8348 F:      include/linux/mei_cl_bus.h
8349 F:      drivers/misc/mei/*
8350 F:      drivers/watchdog/mei_wdt.c
8351 F:      Documentation/driver-api/mei/*
8352 F:      samples/mei/*
8353
8354 INTEL MENLOW THERMAL DRIVER
8355 M:      Sujith Thomas <sujith.thomas@intel.com>
8356 L:      platform-driver-x86@vger.kernel.org
8357 W:      https://01.org/linux-acpi
8358 S:      Supported
8359 F:      drivers/platform/x86/intel_menlow.c
8360
8361 INTEL MIC DRIVERS (mic)
8362 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8363 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8364 S:      Supported
8365 W:      https://github.com/sudeepdutt/mic
8366 W:      http://software.intel.com/en-us/mic-developer
8367 F:      include/linux/mic_bus.h
8368 F:      include/linux/scif.h
8369 F:      include/uapi/linux/mic_common.h
8370 F:      include/uapi/linux/mic_ioctl.h
8371 F:      include/uapi/linux/scif_ioctl.h
8372 F:      drivers/misc/mic/
8373 F:      drivers/dma/mic_x100_dma.c
8374 F:      drivers/dma/mic_x100_dma.h
8375 F:      Documentation/mic/
8376
8377 INTEL PMC CORE DRIVER
8378 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8379 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8380 L:      platform-driver-x86@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/platform/x86/intel_pmc_core*
8383
8384 INTEL PMC/P-Unit IPC DRIVER
8385 M:      Zha Qipeng<qipeng.zha@intel.com>
8386 L:      platform-driver-x86@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/platform/x86/intel_pmc_ipc.c
8389 F:      drivers/platform/x86/intel_punit_ipc.c
8390 F:      arch/x86/include/asm/intel_pmc_ipc.h
8391 F:      arch/x86/include/asm/intel_punit_ipc.h
8392
8393 INTEL PMIC GPIO DRIVERS
8394 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8395 S:      Maintained
8396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8397 F:      drivers/gpio/gpio-*cove.c
8398 F:      drivers/gpio/gpio-msic.c
8399
8400 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8401 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8402 S:      Maintained
8403 F:      drivers/mfd/intel_msic.c
8404 F:      drivers/mfd/intel_soc_pmic*
8405 F:      include/linux/mfd/intel_msic.h
8406 F:      include/linux/mfd/intel_soc_pmic*
8407
8408 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8409 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8410 L:      linux-wireless@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8413 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8414 F:      drivers/net/wireless/intel/ipw2x00/
8415
8416 INTEL PSTATE DRIVER
8417 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8418 M:      Len Brown <lenb@kernel.org>
8419 L:      linux-pm@vger.kernel.org
8420 S:      Supported
8421 F:      drivers/cpufreq/intel_pstate.c
8422
8423 INTEL RDMA RNIC DRIVER
8424 M:      Faisal Latif <faisal.latif@intel.com>
8425 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8426 L:      linux-rdma@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/infiniband/hw/i40iw/
8429 F:      include/uapi/rdma/i40iw-abi.h
8430
8431 INTEL SPEED SELECT TECHNOLOGY
8432 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8433 L:      platform-driver-x86@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/platform/x86/intel_speed_select_if/
8436 F:      tools/power/x86/intel-speed-select/
8437 F:      include/uapi/linux/isst_if.h
8438
8439 INTEL STRATIX10 FIRMWARE DRIVERS
8440 M:      Richard Gong <richard.gong@linux.intel.com>
8441 L:      linux-kernel@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/firmware/stratix10-rsu.c
8444 F:      drivers/firmware/stratix10-svc.c
8445 F:      include/linux/firmware/intel/stratix10-smc.h
8446 F:      include/linux/firmware/intel/stratix10-svc-client.h
8447 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8448 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8449
8450 INTEL TELEMETRY DRIVER
8451 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8452 M:      "David E. Box" <david.e.box@linux.intel.com>
8453 L:      platform-driver-x86@vger.kernel.org
8454 S:      Maintained
8455 F:      arch/x86/include/asm/intel_telemetry.h
8456 F:      drivers/platform/x86/intel_telemetry*
8457
8458 INTEL VIRTUAL BUTTON DRIVER
8459 M:      AceLan Kao <acelan.kao@canonical.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/platform/x86/intel-vbtn.c
8463
8464 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8465 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8466 L:      linux-wireless@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/net/wireless/intel/iwlegacy/
8469
8470 INTEL WIRELESS WIFI LINK (iwlwifi)
8471 M:      Johannes Berg <johannes.berg@intel.com>
8472 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8473 M:      Luca Coelho <luciano.coelho@intel.com>
8474 M:      Intel Linux Wireless <linuxwifi@intel.com>
8475 L:      linux-wireless@vger.kernel.org
8476 W:      http://intellinuxwireless.org
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8478 S:      Supported
8479 F:      drivers/net/wireless/intel/iwlwifi/
8480
8481 INTEL WIRELESS WIMAX CONNECTION 2400
8482 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8483 M:      linux-wimax@intel.com
8484 L:      wimax@linuxwimax.org (subscribers-only)
8485 S:      Supported
8486 W:      http://linuxwimax.org
8487 F:      Documentation/admin-guide/wimax/i2400m.rst
8488 F:      drivers/net/wimax/i2400m/
8489 F:      include/uapi/linux/wimax/i2400m.h
8490
8491 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8492 M:      Mario Limonciello <mario.limonciello@dell.com>
8493 S:      Maintained
8494 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8495
8496 INTEL(R) TRACE HUB
8497 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8498 S:      Supported
8499 F:      Documentation/trace/intel_th.rst
8500 F:      drivers/hwtracing/intel_th/
8501 F:      include/linux/intel_th.h
8502
8503 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8504 M:      Ning Sun <ning.sun@intel.com>
8505 L:      tboot-devel@lists.sourceforge.net
8506 W:      http://tboot.sourceforge.net
8507 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8508 S:      Supported
8509 F:      Documentation/x86/intel_txt.rst
8510 F:      include/linux/tboot.h
8511 F:      arch/x86/kernel/tboot.c
8512
8513 INTERCONNECT API
8514 M:      Georgi Djakov <georgi.djakov@linaro.org>
8515 L:      linux-pm@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/driver-api/interconnect.rst
8518 F:      Documentation/devicetree/bindings/interconnect/
8519 F:      drivers/interconnect/
8520 F:      include/dt-bindings/interconnect/
8521 F:      include/linux/interconnect-provider.h
8522 F:      include/linux/interconnect.h
8523
8524 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8525 M:      Linus Walleij <linus.walleij@linaro.org>
8526 L:      linux-iio@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/iio/gyro/mpu3050*
8529 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8530
8531 IOC3 ETHERNET DRIVER
8532 M:      Ralf Baechle <ralf@linux-mips.org>
8533 L:      linux-mips@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8536
8537 IOMAP FILESYSTEM LIBRARY
8538 M:      Christoph Hellwig <hch@infradead.org>
8539 M:      Darrick J. Wong <darrick.wong@oracle.com>
8540 M:      linux-xfs@vger.kernel.org
8541 M:      linux-fsdevel@vger.kernel.org
8542 L:      linux-xfs@vger.kernel.org
8543 L:      linux-fsdevel@vger.kernel.org
8544 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8545 S:      Supported
8546 F:      fs/iomap/
8547 F:      include/linux/iomap.h
8548
8549 IOMMU DRIVERS
8550 M:      Joerg Roedel <joro@8bytes.org>
8551 L:      iommu@lists.linux-foundation.org
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8553 S:      Maintained
8554 F:      Documentation/devicetree/bindings/iommu/
8555 F:      drivers/iommu/
8556 F:      include/linux/iommu.h
8557 F:      include/linux/of_iommu.h
8558 F:      include/linux/iova.h
8559
8560 IO_URING
8561 M:      Jens Axboe <axboe@kernel.dk>
8562 L:      linux-block@vger.kernel.org
8563 L:      linux-fsdevel@vger.kernel.org
8564 T:      git git://git.kernel.dk/linux-block
8565 T:      git git://git.kernel.dk/liburing
8566 S:      Maintained
8567 F:      fs/io_uring.c
8568 F:      include/uapi/linux/io_uring.h
8569
8570 IPMI SUBSYSTEM
8571 M:      Corey Minyard <minyard@acm.org>
8572 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8573 W:      http://openipmi.sourceforge.net/
8574 S:      Supported
8575 F:      Documentation/devicetree/bindings/ipmi/
8576 F:      Documentation/IPMI.txt
8577 F:      drivers/char/ipmi/
8578 F:      include/linux/ipmi*
8579 F:      include/uapi/linux/ipmi*
8580
8581 IPS SCSI RAID DRIVER
8582 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8583 L:      linux-scsi@vger.kernel.org
8584 W:      http://www.adaptec.com/
8585 S:      Maintained
8586 F:      drivers/scsi/ips*
8587
8588 IPVS
8589 M:      Wensong Zhang <wensong@linux-vs.org>
8590 M:      Simon Horman <horms@verge.net.au>
8591 M:      Julian Anastasov <ja@ssi.bg>
8592 L:      netdev@vger.kernel.org
8593 L:      lvs-devel@vger.kernel.org
8594 S:      Maintained
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8597 F:      Documentation/networking/ipvs-sysctl.txt
8598 F:      include/net/ip_vs.h
8599 F:      include/uapi/linux/ip_vs.h
8600 F:      net/netfilter/ipvs/
8601
8602 IPWIRELESS DRIVER
8603 M:      Jiri Kosina <jikos@kernel.org>
8604 M:      David Sterba <dsterba@suse.com>
8605 S:      Odd Fixes
8606 F:      drivers/tty/ipwireless/
8607
8608 IPX NETWORK LAYER
8609 L:      netdev@vger.kernel.org
8610 S:      Obsolete
8611 F:      include/uapi/linux/ipx.h
8612
8613 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8614 M:      Marc Zyngier <maz@kernel.org>
8615 S:      Maintained
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8617 F:      Documentation/IRQ-domain.txt
8618 F:      include/linux/irqdomain.h
8619 F:      kernel/irq/irqdomain.c
8620 F:      kernel/irq/msi.c
8621
8622 IRQ SUBSYSTEM
8623 M:      Thomas Gleixner <tglx@linutronix.de>
8624 L:      linux-kernel@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8627 F:      kernel/irq/
8628
8629 IRQCHIP DRIVERS
8630 M:      Thomas Gleixner <tglx@linutronix.de>
8631 M:      Jason Cooper <jason@lakedaemon.net>
8632 M:      Marc Zyngier <maz@kernel.org>
8633 L:      linux-kernel@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8636 F:      Documentation/devicetree/bindings/interrupt-controller/
8637 F:      drivers/irqchip/
8638
8639 ISA
8640 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8641 S:      Maintained
8642 F:      Documentation/driver-api/isa.rst
8643 F:      drivers/base/isa.c
8644 F:      include/linux/isa.h
8645
8646 ISA RADIO MODULE
8647 M:      Hans Verkuil <hverkuil@xs4all.nl>
8648 L:      linux-media@vger.kernel.org
8649 T:      git git://linuxtv.org/media_tree.git
8650 W:      https://linuxtv.org
8651 S:      Maintained
8652 F:      drivers/media/radio/radio-isa*
8653
8654 ISAPNP
8655 M:      Jaroslav Kysela <perex@perex.cz>
8656 S:      Maintained
8657 F:      Documentation/driver-api/isapnp.rst
8658 F:      drivers/pnp/isapnp/
8659 F:      include/linux/isapnp.h
8660
8661 ISCSI
8662 M:      Lee Duncan <lduncan@suse.com>
8663 M:      Chris Leech <cleech@redhat.com>
8664 L:      open-iscsi@googlegroups.com
8665 W:      www.open-iscsi.com
8666 S:      Maintained
8667 F:      drivers/scsi/*iscsi*
8668 F:      include/scsi/*iscsi*
8669
8670 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8671 M:      Peter Jones <pjones@redhat.com>
8672 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8673 S:      Maintained
8674 F:      drivers/firmware/iscsi_ibft*
8675
8676 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8677 M:      Sagi Grimberg <sagi@grimberg.me>
8678 M:      Max Gurtovoy <maxg@mellanox.com>
8679 L:      linux-rdma@vger.kernel.org
8680 S:      Supported
8681 W:      http://www.openfabrics.org
8682 W:      www.open-iscsi.org
8683 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8684 F:      drivers/infiniband/ulp/iser/
8685
8686 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8687 M:      Sagi Grimberg <sagi@grimberg.me>
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8689 L:      linux-rdma@vger.kernel.org
8690 L:      target-devel@vger.kernel.org
8691 S:      Supported
8692 W:      http://www.linux-iscsi.org
8693 F:      drivers/infiniband/ulp/isert
8694
8695 ISDN/mISDN SUBSYSTEM
8696 M:      Karsten Keil <isdn@linux-pingi.de>
8697 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8698 L:      netdev@vger.kernel.org
8699 W:      http://www.isdn4linux.de
8700 S:      Maintained
8701 F:      drivers/isdn/mISDN/
8702 F:      drivers/isdn/hardware/
8703 F:      drivers/isdn/Kconfig
8704 F:      drivers/isdn/Makefile
8705
8706 ISDN/CAPI SUBSYSTEM
8707 M:      Karsten Keil <isdn@linux-pingi.de>
8708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8709 L:      netdev@vger.kernel.org
8710 W:      http://www.isdn4linux.de
8711 S:      Odd Fixes
8712 F:      Documentation/isdn/
8713 F:      drivers/isdn/capi/
8714 F:      drivers/staging/isdn/
8715 F:      net/bluetooth/cmtp/
8716 F:      include/linux/isdn/
8717 F:      include/uapi/linux/isdn/
8718
8719 IT87 HARDWARE MONITORING DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 L:      linux-hwmon@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/hwmon/it87.rst
8724 F:      drivers/hwmon/it87.c
8725
8726 IT913X MEDIA DRIVER
8727 M:      Antti Palosaari <crope@iki.fi>
8728 L:      linux-media@vger.kernel.org
8729 W:      https://linuxtv.org
8730 W:      http://palosaari.fi/linux/
8731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8732 T:      git git://linuxtv.org/anttip/media_tree.git
8733 S:      Maintained
8734 F:      drivers/media/tuners/it913x*
8735
8736 IVTV VIDEO4LINUX DRIVER
8737 M:      Andy Walls <awalls@md.metrocast.net>
8738 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8739 L:      linux-media@vger.kernel.org
8740 T:      git git://linuxtv.org/media_tree.git
8741 W:      http://www.ivtvdriver.org
8742 S:      Maintained
8743 F:      Documentation/media/v4l-drivers/ivtv*
8744 F:      drivers/media/pci/ivtv/
8745 F:      include/uapi/linux/ivtv*
8746
8747 IX2505V MEDIA DRIVER
8748 M:      Malcolm Priestley <tvboxspy@gmail.com>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8752 S:      Maintained
8753 F:      drivers/media/dvb-frontends/ix2505v*
8754
8755 JAILHOUSE HYPERVISOR INTERFACE
8756 M:      Jan Kiszka <jan.kiszka@siemens.com>
8757 L:      jailhouse-dev@googlegroups.com
8758 S:      Maintained
8759 F:      arch/x86/kernel/jailhouse.c
8760 F:      arch/x86/include/asm/jailhouse_para.h
8761
8762 JC42.4 TEMPERATURE SENSOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/hwmon/jc42.c
8767 F:      Documentation/hwmon/jc42.rst
8768
8769 JFS FILESYSTEM
8770 M:      Dave Kleikamp <shaggy@kernel.org>
8771 L:      jfs-discussion@lists.sourceforge.net
8772 W:      http://jfs.sourceforge.net/
8773 T:      git git://github.com/kleikamp/linux-shaggy.git
8774 S:      Maintained
8775 F:      Documentation/admin-guide/jfs.rst
8776 F:      fs/jfs/
8777
8778 JME NETWORK DRIVER
8779 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8780 L:      netdev@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/net/ethernet/jme.*
8783
8784 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8785 M:      David Woodhouse <dwmw2@infradead.org>
8786 M:      Richard Weinberger <richard@nod.at>
8787 L:      linux-mtd@lists.infradead.org
8788 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8789 T:      git git://git.infradead.org/ubifs-2.6.git
8790 S:      Odd Fixes
8791 F:      fs/jffs2/
8792 F:      include/uapi/linux/jffs2.h
8793
8794 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8795 M:      "Theodore Ts'o" <tytso@mit.edu>
8796 M:      Jan Kara <jack@suse.com>
8797 L:      linux-ext4@vger.kernel.org
8798 S:      Maintained
8799 F:      fs/jbd2/
8800 F:      include/linux/jbd2.h
8801
8802 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8803 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/media/platform/rcar_jpu.c
8807
8808 JSM Neo PCI based serial card
8809 L:      linux-serial@vger.kernel.org
8810 S:      Orphan
8811 F:      drivers/tty/serial/jsm/
8812
8813 K10TEMP HARDWARE MONITORING DRIVER
8814 M:      Clemens Ladisch <clemens@ladisch.de>
8815 L:      linux-hwmon@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/hwmon/k10temp.rst
8818 F:      drivers/hwmon/k10temp.c
8819
8820 K8TEMP HARDWARE MONITORING DRIVER
8821 M:      Rudolf Marek <r.marek@assembler.cz>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k8temp.rst
8825 F:      drivers/hwmon/k8temp.c
8826
8827 KASAN
8828 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8829 R:      Alexander Potapenko <glider@google.com>
8830 R:      Dmitry Vyukov <dvyukov@google.com>
8831 L:      kasan-dev@googlegroups.com
8832 S:      Maintained
8833 F:      arch/*/include/asm/kasan.h
8834 F:      arch/*/mm/kasan_init*
8835 F:      Documentation/dev-tools/kasan.rst
8836 F:      include/linux/kasan*.h
8837 F:      lib/test_kasan.c
8838 F:      mm/kasan/
8839 F:      scripts/Makefile.kasan
8840
8841 KCONFIG
8842 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8844 L:      linux-kbuild@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/kbuild/kconfig*
8847 F:      scripts/kconfig/
8848 F:      scripts/Kconfig.include
8849
8850 KDUMP
8851 M:      Dave Young <dyoung@redhat.com>
8852 M:      Baoquan He <bhe@redhat.com>
8853 R:      Vivek Goyal <vgoyal@redhat.com>
8854 L:      kexec@lists.infradead.org
8855 W:      http://lse.sourceforge.net/kdump/
8856 S:      Maintained
8857 F:      Documentation/admin-guide/kdump/
8858
8859 KEENE FM RADIO TRANSMITTER DRIVER
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-keene*
8866
8867 KERNEL AUTOMOUNTER
8868 M:      Ian Kent <raven@themaw.net>
8869 L:      autofs@vger.kernel.org
8870 S:      Maintained
8871 F:      fs/autofs/
8872
8873 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8874 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8875 M:      Michal Marek <michal.lkml@markovi.net>
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8877 L:      linux-kbuild@vger.kernel.org
8878 S:      Maintained
8879 F:      Documentation/kbuild/
8880 F:      Makefile
8881 F:      scripts/Kbuild*
8882 F:      scripts/Makefile*
8883 F:      scripts/basic/
8884 F:      scripts/mk*
8885 F:      scripts/*vmlinux*
8886 F:      scripts/mod/
8887 F:      scripts/package/
8888
8889 KERNEL JANITORS
8890 L:      kernel-janitors@vger.kernel.org
8891 W:      http://kernelnewbies.org/KernelJanitors
8892 S:      Odd Fixes
8893
8894 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8895 M:      "J. Bruce Fields" <bfields@fieldses.org>
8896 M:      Chuck Lever <chuck.lever@oracle.com>
8897 L:      linux-nfs@vger.kernel.org
8898 W:      http://nfs.sourceforge.net/
8899 T:      git git://linux-nfs.org/~bfields/linux.git
8900 S:      Supported
8901 F:      fs/nfsd/
8902 F:      include/uapi/linux/nfsd/
8903 F:      fs/lockd/
8904 F:      fs/nfs_common/
8905 F:      net/sunrpc/
8906 F:      include/linux/lockd/
8907 F:      include/linux/sunrpc/
8908 F:      include/uapi/linux/sunrpc/
8909
8910 KERNEL SELFTEST FRAMEWORK
8911 M:      Shuah Khan <shuah@kernel.org>
8912 M:      Shuah Khan <skhan@linuxfoundation.org>
8913 L:      linux-kselftest@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8915 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8916 S:      Maintained
8917 F:      tools/testing/selftests/
8918 F:      Documentation/dev-tools/kselftest*
8919
8920 KERNEL USERMODE HELPER
8921 M:      Luis Chamberlain <mcgrof@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      kernel/umh.c
8925 F:      include/linux/umh.h
8926
8927 KERNEL VIRTUAL MACHINE (KVM)
8928 M:      Paolo Bonzini <pbonzini@redhat.com>
8929 M:      Radim Krčmář <rkrcmar@redhat.com>
8930 L:      kvm@vger.kernel.org
8931 W:      http://www.linux-kvm.org
8932 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8933 S:      Supported
8934 F:      Documentation/virt/kvm/
8935 F:      include/trace/events/kvm.h
8936 F:      include/uapi/asm-generic/kvm*
8937 F:      include/uapi/linux/kvm*
8938 F:      include/asm-generic/kvm*
8939 F:      include/linux/kvm*
8940 F:      include/kvm/iodev.h
8941 F:      virt/kvm/*
8942 F:      tools/kvm/
8943 F:      tools/testing/selftests/kvm/
8944
8945 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8946 M:      Marc Zyngier <maz@kernel.org>
8947 R:      James Morse <james.morse@arm.com>
8948 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8949 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8951 L:      kvmarm@lists.cs.columbia.edu
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8953 S:      Maintained
8954 F:      arch/arm/include/uapi/asm/kvm*
8955 F:      arch/arm/include/asm/kvm*
8956 F:      arch/arm/kvm/
8957 F:      arch/arm64/include/uapi/asm/kvm*
8958 F:      arch/arm64/include/asm/kvm*
8959 F:      arch/arm64/kvm/
8960 F:      virt/kvm/arm/
8961 F:      include/kvm/arm_*
8962
8963 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8964 M:      James Hogan <jhogan@kernel.org>
8965 L:      linux-mips@vger.kernel.org
8966 S:      Supported
8967 F:      arch/mips/include/uapi/asm/kvm*
8968 F:      arch/mips/include/asm/kvm*
8969 F:      arch/mips/kvm/
8970
8971 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8972 M:      Paul Mackerras <paulus@ozlabs.org>
8973 L:      kvm-ppc@vger.kernel.org
8974 W:      http://www.linux-kvm.org/
8975 T:      git git://github.com/agraf/linux-2.6.git
8976 S:      Supported
8977 F:      arch/powerpc/include/uapi/asm/kvm*
8978 F:      arch/powerpc/include/asm/kvm*
8979 F:      arch/powerpc/kvm/
8980 F:      arch/powerpc/kernel/kvm*
8981
8982 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8983 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8984 M:      Janosch Frank <frankja@linux.ibm.com>
8985 R:      David Hildenbrand <david@redhat.com>
8986 R:      Cornelia Huck <cohuck@redhat.com>
8987 L:      kvm@vger.kernel.org
8988 W:      http://www.ibm.com/developerworks/linux/linux390/
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8990 S:      Supported
8991 F:      arch/s390/include/uapi/asm/kvm*
8992 F:      arch/s390/include/asm/gmap.h
8993 F:      arch/s390/include/asm/kvm*
8994 F:      arch/s390/kvm/
8995 F:      arch/s390/mm/gmap.c
8996 F:      tools/testing/selftests/kvm/s390x/
8997 F:      tools/testing/selftests/kvm/*/s390x/
8998
8999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9000 M:      Paolo Bonzini <pbonzini@redhat.com>
9001 M:      Radim Krčmář <rkrcmar@redhat.com>
9002 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9003 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9004 R:      Wanpeng Li <wanpengli@tencent.com>
9005 R:      Jim Mattson <jmattson@google.com>
9006 R:      Joerg Roedel <joro@8bytes.org>
9007 L:      kvm@vger.kernel.org
9008 W:      http://www.linux-kvm.org
9009 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9010 S:      Supported
9011 F:      arch/x86/kvm/
9012 F:      arch/x86/kvm/*/
9013 F:      arch/x86/include/uapi/asm/kvm*
9014 F:      arch/x86/include/uapi/asm/vmx.h
9015 F:      arch/x86/include/uapi/asm/svm.h
9016 F:      arch/x86/include/asm/kvm*
9017 F:      arch/x86/include/asm/pvclock-abi.h
9018 F:      arch/x86/include/asm/svm.h
9019 F:      arch/x86/include/asm/vmx.h
9020 F:      arch/x86/kernel/kvm.c
9021 F:      arch/x86/kernel/kvmclock.c
9022
9023 KERNFS
9024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9025 M:      Tejun Heo <tj@kernel.org>
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9027 S:      Supported
9028 F:      include/linux/kernfs.h
9029 F:      fs/kernfs/
9030
9031 KEXEC
9032 M:      Eric Biederman <ebiederm@xmission.com>
9033 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9034 L:      kexec@lists.infradead.org
9035 S:      Maintained
9036 F:      include/linux/kexec.h
9037 F:      include/uapi/linux/kexec.h
9038 F:      kernel/kexec*
9039
9040 KEYS-ENCRYPTED
9041 M:      Mimi Zohar <zohar@linux.ibm.com>
9042 L:      linux-integrity@vger.kernel.org
9043 L:      keyrings@vger.kernel.org
9044 S:      Supported
9045 F:      Documentation/security/keys/trusted-encrypted.rst
9046 F:      include/keys/encrypted-type.h
9047 F:      security/keys/encrypted-keys/
9048
9049 KEYS-TRUSTED
9050 M:      James Bottomley <jejb@linux.ibm.com>
9051 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/trusted-type.h
9058 F:      security/keys/trusted.c
9059 F:      include/keys/trusted.h
9060
9061 KEYS/KEYRINGS:
9062 M:      David Howells <dhowells@redhat.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 L:      keyrings@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/security/keys/core.rst
9067 F:      include/linux/key.h
9068 F:      include/linux/key-type.h
9069 F:      include/linux/keyctl.h
9070 F:      include/uapi/linux/keyctl.h
9071 F:      include/keys/
9072 F:      security/keys/
9073
9074 KGDB / KDB /debug_core
9075 M:      Jason Wessel <jason.wessel@windriver.com>
9076 M:      Daniel Thompson <daniel.thompson@linaro.org>
9077 R:      Douglas Anderson <dianders@chromium.org>
9078 W:      http://kgdb.wiki.kernel.org/
9079 L:      kgdb-bugreport@lists.sourceforge.net
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9081 S:      Maintained
9082 F:      Documentation/dev-tools/kgdb.rst
9083 F:      drivers/misc/kgdbts.c
9084 F:      drivers/tty/serial/kgdboc.c
9085 F:      include/linux/kdb.h
9086 F:      include/linux/kgdb.h
9087 F:      kernel/debug/
9088
9089 KMEMLEAK
9090 M:      Catalin Marinas <catalin.marinas@arm.com>
9091 S:      Maintained
9092 F:      Documentation/dev-tools/kmemleak.rst
9093 F:      include/linux/kmemleak.h
9094 F:      mm/kmemleak.c
9095 F:      mm/kmemleak-test.c
9096
9097 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9098 M:      Luis Chamberlain <mcgrof@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      kernel/kmod.c
9102 F:      include/linux/kmod.h
9103 F:      lib/test_kmod.c
9104 F:      tools/testing/selftests/kmod/
9105
9106 KPROBES
9107 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9108 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9109 M:      "David S. Miller" <davem@davemloft.net>
9110 M:      Masami Hiramatsu <mhiramat@kernel.org>
9111 S:      Maintained
9112 F:      Documentation/kprobes.txt
9113 F:      include/linux/kprobes.h
9114 F:      include/asm-generic/kprobes.h
9115 F:      kernel/kprobes.c
9116
9117 KS0108 LCD CONTROLLER DRIVER
9118 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9119 S:      Maintained
9120 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9121 F:      drivers/auxdisplay/ks0108.c
9122 F:      include/linux/ks0108.h
9123
9124 L3MDEV
9125 M:      David Ahern <dsahern@kernel.org>
9126 L:      netdev@vger.kernel.org
9127 S:      Maintained
9128 F:      net/l3mdev
9129 F:      include/net/l3mdev.h
9130
9131 L7 BPF FRAMEWORK
9132 M:      John Fastabend <john.fastabend@gmail.com>
9133 M:      Daniel Borkmann <daniel@iogearbox.net>
9134 L:      netdev@vger.kernel.org
9135 L:      bpf@vger.kernel.org
9136 S:      Maintained
9137 F:      include/linux/skmsg.h
9138 F:      net/core/skmsg.c
9139 F:      net/core/sock_map.c
9140 F:      net/ipv4/tcp_bpf.c
9141
9142 LANTIQ / INTEL Ethernet drivers
9143 M:      Hauke Mehrtens <hauke@hauke-m.de>
9144 L:      netdev@vger.kernel.org
9145 S:      Maintained
9146 F:      net/dsa/tag_gswip.c
9147 F:      drivers/net/ethernet/lantiq_xrx200.c
9148 F:      drivers/net/dsa/lantiq_pce.h
9149 F:      drivers/net/dsa/lantiq_gswip.c
9150
9151 LANTIQ MIPS ARCHITECTURE
9152 M:      John Crispin <john@phrozen.org>
9153 L:      linux-mips@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/mips/lantiq
9156 F:      drivers/soc/lantiq
9157
9158 LAPB module
9159 L:      linux-x25@vger.kernel.org
9160 S:      Orphan
9161 F:      Documentation/networking/lapb-module.txt
9162 F:      include/*/lapb.h
9163 F:      net/lapb/
9164
9165 LASI 53c700 driver for PARISC
9166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9167 L:      linux-scsi@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/scsi/53c700.txt
9170 F:      drivers/scsi/53c700*
9171
9172 LEAKING_ADDRESSES
9173 M:      Tobin C. Harding <me@tobin.cc>
9174 M:      Tycho Andersen <tycho@tycho.ws>
9175 L:      kernel-hardening@lists.openwall.com
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9178 F:      scripts/leaking_addresses.pl
9179
9180 LED SUBSYSTEM
9181 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9182 M:      Pavel Machek <pavel@ucw.cz>
9183 R:      Dan Murphy <dmurphy@ti.com>
9184 L:      linux-leds@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9187 S:      Maintained
9188 F:      Documentation/devicetree/bindings/leds/
9189 F:      drivers/leds/
9190 F:      include/linux/leds.h
9191
9192 LEGACY EEPROM DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 S:      Maintained
9195 F:      Documentation/misc-devices/eeprom.rst
9196 F:      drivers/misc/eeprom/eeprom.c
9197
9198 LEGO MINDSTORMS EV3
9199 R:      David Lechner <david@lechnology.com>
9200 S:      Maintained
9201 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9202 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9203 F:      drivers/power/supply/lego_ev3_battery.c
9204
9205 LEGO USB Tower driver
9206 M:      Juergen Stuber <starblue@users.sourceforge.net>
9207 L:      legousb-devel@lists.sourceforge.net
9208 W:      http://legousb.sourceforge.net/
9209 S:      Maintained
9210 F:      drivers/usb/misc/legousbtower.c
9211
9212 LG LAPTOP EXTRAS
9213 M:      Matan Ziv-Av <matan@svgalib.org>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9217 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9218 F:      drivers/platform/x86/lg-laptop.c
9219
9220 LG2160 MEDIA DRIVER
9221 M:      Michael Krufky <mkrufky@linuxtv.org>
9222 L:      linux-media@vger.kernel.org
9223 W:      https://linuxtv.org
9224 W:      http://github.com/mkrufky
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 T:      git git://linuxtv.org/mkrufky/tuners.git
9227 S:      Maintained
9228 F:      drivers/media/dvb-frontends/lg2160.*
9229
9230 LGDT3305 MEDIA DRIVER
9231 M:      Michael Krufky <mkrufky@linuxtv.org>
9232 L:      linux-media@vger.kernel.org
9233 W:      https://linuxtv.org
9234 W:      http://github.com/mkrufky
9235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9236 T:      git git://linuxtv.org/mkrufky/tuners.git
9237 S:      Maintained
9238 F:      drivers/media/dvb-frontends/lgdt3305.*
9239
9240 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9241 M:      Viresh Kumar <vireshk@kernel.org>
9242 L:      linux-ide@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9244 S:      Maintained
9245 F:      include/linux/pata_arasan_cf_data.h
9246 F:      drivers/ata/pata_arasan_cf.c
9247
9248 LIBATA PATA DRIVERS
9249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9250 M:      Jens Axboe <axboe@kernel.dk>
9251 L:      linux-ide@vger.kernel.org
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9253 S:      Maintained
9254 F:      drivers/ata/pata_*.c
9255 F:      drivers/ata/ata_generic.c
9256
9257 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9258 M:      Linus Walleij <linus.walleij@linaro.org>
9259 L:      linux-ide@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9261 S:      Maintained
9262 F:      drivers/ata/pata_ftide010.c
9263 F:      drivers/ata/sata_gemini.c
9264 F:      drivers/ata/sata_gemini.h
9265
9266 LIBATA SATA AHCI PLATFORM devices support
9267 M:      Hans de Goede <hdegoede@redhat.com>
9268 M:      Jens Axboe <axboe@kernel.dk>
9269 L:      linux-ide@vger.kernel.org
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9271 S:      Maintained
9272 F:      drivers/ata/ahci_platform.c
9273 F:      drivers/ata/libahci_platform.c
9274 F:      include/linux/ahci_platform.h
9275
9276 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9277 M:      Mikael Pettersson <mikpelinux@gmail.com>
9278 L:      linux-ide@vger.kernel.org
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9280 S:      Maintained
9281 F:      drivers/ata/sata_promise.*
9282
9283 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/
9289 F:      include/linux/ata.h
9290 F:      include/linux/libata.h
9291 F:      Documentation/devicetree/bindings/ata/
9292
9293 LIBLOCKDEP
9294 M:      Sasha Levin <alexander.levin@microsoft.com>
9295 S:      Maintained
9296 F:      tools/lib/lockdep/
9297
9298 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9299 M:      Dan Williams <dan.j.williams@intel.com>
9300 M:      Vishal Verma <vishal.l.verma@intel.com>
9301 M:      Dave Jiang <dave.jiang@intel.com>
9302 L:      linux-nvdimm@lists.01.org
9303 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9304 S:      Supported
9305 F:      drivers/nvdimm/blk.c
9306 F:      drivers/nvdimm/region_devs.c
9307
9308 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9309 M:      Vishal Verma <vishal.l.verma@intel.com>
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Dave Jiang <dave.jiang@intel.com>
9312 L:      linux-nvdimm@lists.01.org
9313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9314 S:      Supported
9315 F:      drivers/nvdimm/btt*
9316
9317 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 L:      linux-nvdimm@lists.01.org
9322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9323 S:      Supported
9324 F:      drivers/nvdimm/pmem*
9325
9326 LIBNVDIMM: DEVICETREE BINDINGS
9327 M:      Oliver O'Halloran <oohall@gmail.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/of_pmem.c
9332 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9333
9334 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9335 M:      Dan Williams <dan.j.williams@intel.com>
9336 M:      Vishal Verma <vishal.l.verma@intel.com>
9337 M:      Dave Jiang <dave.jiang@intel.com>
9338 M:      Keith Busch <keith.busch@intel.com>
9339 M:      Ira Weiny <ira.weiny@intel.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9343 S:      Supported
9344 F:      drivers/nvdimm/*
9345 F:      drivers/acpi/nfit/*
9346 F:      include/linux/nd.h
9347 F:      include/linux/libnvdimm.h
9348 F:      include/uapi/linux/ndctl.h
9349
9350 LICENSES and SPDX stuff
9351 M:      Thomas Gleixner <tglx@linutronix.de>
9352 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9353 L:      linux-spdx@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9356 F:      COPYING
9357 F:      Documentation/process/license-rules.rst
9358 F:      LICENSES/
9359 F:      scripts/spdxcheck-test.sh
9360 F:      scripts/spdxcheck.py
9361
9362 LIGHTNVM PLATFORM SUPPORT
9363 M:      Matias Bjorling <mb@lightnvm.io>
9364 W:      http://github/OpenChannelSSD
9365 L:      linux-block@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/lightnvm/
9368 F:      include/linux/lightnvm.h
9369 F:      include/uapi/linux/lightnvm.h
9370
9371 LINUX FOR POWER MACINTOSH
9372 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9373 W:      http://www.penguinppc.org/
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Maintained
9376 F:      arch/powerpc/platforms/powermac/
9377 F:      drivers/macintosh/
9378
9379 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9381 M:      Paul Mackerras <paulus@samba.org>
9382 M:      Michael Ellerman <mpe@ellerman.id.au>
9383 W:      https://github.com/linuxppc/linux/wiki
9384 L:      linuxppc-dev@lists.ozlabs.org
9385 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9387 S:      Supported
9388 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9389 F:      Documentation/devicetree/bindings/powerpc/
9390 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9391 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9392 F:      Documentation/powerpc/
9393 F:      arch/powerpc/
9394 F:      drivers/char/tpm/tpm_ibmvtpm*
9395 F:      drivers/crypto/nx/
9396 F:      drivers/crypto/vmx/
9397 F:      drivers/i2c/busses/i2c-opal.c
9398 F:      drivers/net/ethernet/ibm/ibmveth.*
9399 F:      drivers/net/ethernet/ibm/ibmvnic.*
9400 F:      drivers/pci/hotplug/pnv_php.c
9401 F:      drivers/pci/hotplug/rpa*
9402 F:      drivers/rtc/rtc-opal.c
9403 F:      drivers/scsi/ibmvscsi/
9404 F:      drivers/tty/hvc/hvc_opal.c
9405 F:      drivers/watchdog/wdrtas.c
9406 F:      tools/testing/selftests/powerpc
9407 N:      /pmac
9408 N:      powermac
9409 N:      powernv
9410 N:      [^a-z0-9]ps3
9411 N:      pseries
9412
9413 LINUX FOR POWERPC EMBEDDED MPC5XXX
9414 M:      Anatolij Gustschin <agust@denx.de>
9415 L:      linuxppc-dev@lists.ozlabs.org
9416 T:      git git://git.denx.de/linux-denx-agust.git
9417 S:      Maintained
9418 F:      arch/powerpc/platforms/512x/
9419 F:      arch/powerpc/platforms/52xx/
9420
9421 LINUX FOR POWERPC EMBEDDED PPC4XX
9422 M:      Alistair Popple <alistair@popple.id.au>
9423 M:      Matt Porter <mporter@kernel.crashing.org>
9424 W:      http://www.penguinppc.org/
9425 L:      linuxppc-dev@lists.ozlabs.org
9426 S:      Maintained
9427 F:      arch/powerpc/platforms/40x/
9428 F:      arch/powerpc/platforms/44x/
9429
9430 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9431 M:      Scott Wood <oss@buserror.net>
9432 M:      Kumar Gala <galak@kernel.crashing.org>
9433 W:      http://www.penguinppc.org/
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9436 S:      Maintained
9437 F:      arch/powerpc/platforms/83xx/
9438 F:      arch/powerpc/platforms/85xx/
9439 F:      Documentation/devicetree/bindings/powerpc/fsl/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC8XX
9442 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9443 W:      http://www.penguinppc.org/
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Maintained
9446 F:      arch/powerpc/platforms/8xx/
9447
9448 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Orphan
9451 F:      arch/powerpc/*/*virtex*
9452 F:      arch/powerpc/*/*/*virtex*
9453
9454 LINUX FOR POWERPC PA SEMI PWRFICIENT
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Orphan
9457 F:      arch/powerpc/platforms/pasemi/
9458 F:      drivers/*/*pasemi*
9459 F:      drivers/*/*/*pasemi*
9460
9461 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9462 M:      Kees Cook <keescook@chromium.org>
9463 S:      Maintained
9464 F:      drivers/misc/lkdtm/*
9465
9466 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9467 M:      Alan Stern <stern@rowland.harvard.edu>
9468 M:      Andrea Parri <parri.andrea@gmail.com>
9469 M:      Will Deacon <will@kernel.org>
9470 M:      Peter Zijlstra <peterz@infradead.org>
9471 M:      Boqun Feng <boqun.feng@gmail.com>
9472 M:      Nicholas Piggin <npiggin@gmail.com>
9473 M:      David Howells <dhowells@redhat.com>
9474 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9475 M:      Luc Maranget <luc.maranget@inria.fr>
9476 M:      "Paul E. McKenney" <paulmck@kernel.org>
9477 R:      Akira Yokosawa <akiyks@gmail.com>
9478 R:      Daniel Lustig <dlustig@nvidia.com>
9479 L:      linux-kernel@vger.kernel.org
9480 L:      linux-arch@vger.kernel.org
9481 S:      Supported
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9483 F:      tools/memory-model/
9484 F:      Documentation/atomic_bitops.txt
9485 F:      Documentation/atomic_t.txt
9486 F:      Documentation/core-api/atomic_ops.rst
9487 F:      Documentation/core-api/refcount-vs-atomic.rst
9488 F:      Documentation/memory-barriers.txt
9489
9490 LIS3LV02D ACCELEROMETER DRIVER
9491 M:      Eric Piel <eric.piel@tremplin-utc.net>
9492 S:      Maintained
9493 F:      Documentation/misc-devices/lis3lv02d.rst
9494 F:      drivers/misc/lis3lv02d/
9495 F:      drivers/platform/x86/hp_accel.c
9496
9497 LIVE PATCHING
9498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9499 M:      Jiri Kosina <jikos@kernel.org>
9500 M:      Miroslav Benes <mbenes@suse.cz>
9501 M:      Petr Mladek <pmladek@suse.com>
9502 R:      Joe Lawrence <joe.lawrence@redhat.com>
9503 S:      Maintained
9504 F:      kernel/livepatch/
9505 F:      include/linux/livepatch.h
9506 F:      arch/x86/include/asm/livepatch.h
9507 F:      arch/x86/kernel/livepatch.c
9508 F:      Documentation/livepatch/
9509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9510 F:      samples/livepatch/
9511 F:      tools/testing/selftests/livepatch/
9512 L:      live-patching@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9514
9515 LLC (802.2)
9516 L:      netdev@vger.kernel.org
9517 S:      Odd fixes
9518 F:      include/linux/llc.h
9519 F:      include/uapi/linux/llc.h
9520 F:      include/net/llc*
9521 F:      net/llc/
9522
9523 LM73 HARDWARE MONITOR DRIVER
9524 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/hwmon/lm73.c
9528
9529 LM78 HARDWARE MONITOR DRIVER
9530 M:      Jean Delvare <jdelvare@suse.com>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/lm78.rst
9534 F:      drivers/hwmon/lm78.c
9535
9536 LM83 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm83.rst
9541 F:      drivers/hwmon/lm83.c
9542
9543 LM90 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm90.rst
9548 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9549 F:      drivers/hwmon/lm90.c
9550 F:      include/dt-bindings/thermal/lm90.h
9551
9552 LM95234 HARDWARE MONITOR DRIVER
9553 M:      Guenter Roeck <linux@roeck-us.net>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/lm95234.rst
9557 F:      drivers/hwmon/lm95234.c
9558
9559 LME2510 MEDIA DRIVER
9560 M:      Malcolm Priestley <tvboxspy@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 S:      Maintained
9565 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9566
9567 LOADPIN SECURITY MODULE
9568 M:      Kees Cook <keescook@chromium.org>
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9570 S:      Supported
9571 F:      security/loadpin/
9572 F:      Documentation/admin-guide/LSM/LoadPin.rst
9573
9574 LOCKING PRIMITIVES
9575 M:      Peter Zijlstra <peterz@infradead.org>
9576 M:      Ingo Molnar <mingo@redhat.com>
9577 M:      Will Deacon <will@kernel.org>
9578 L:      linux-kernel@vger.kernel.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9580 S:      Maintained
9581 F:      Documentation/locking/
9582 F:      include/linux/lockdep.h
9583 F:      include/linux/spinlock*.h
9584 F:      arch/*/include/asm/spinlock*.h
9585 F:      include/linux/rwlock*.h
9586 F:      include/linux/mutex*.h
9587 F:      include/linux/rwsem*.h
9588 F:      include/linux/seqlock.h
9589 F:      lib/locking*.[ch]
9590 F:      kernel/locking/
9591 X:      kernel/locking/locktorture.c
9592
9593 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9594 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9595 L:      linux-ntfs-dev@lists.sourceforge.net
9596 W:      http://www.linux-ntfs.org/content/view/19/37/
9597 S:      Maintained
9598 F:      Documentation/admin-guide/ldm.rst
9599 F:      block/partitions/ldm.*
9600
9601 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9602 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9603 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9604 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9605 L:      MPT-FusionLinux.pdl@broadcom.com
9606 L:      linux-scsi@vger.kernel.org
9607 W:      http://www.avagotech.com/support/
9608 S:      Supported
9609 F:      drivers/message/fusion/
9610 F:      drivers/scsi/mpt3sas/
9611
9612 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9613 M:      Matthew Wilcox <willy@infradead.org>
9614 L:      linux-scsi@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/scsi/sym53c8xx_2/
9617
9618 LTC1660 DAC DRIVER
9619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9623 F:      drivers/iio/dac/ltc1660.c
9624
9625 LTC4261 HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/ltc4261.rst
9630 F:      drivers/hwmon/ltc4261.c
9631
9632 LTC4306 I2C MULTIPLEXER DRIVER
9633 M:      Michael Hennerich <michael.hennerich@analog.com>
9634 W:      http://ez.analog.com/community/linux-device-drivers
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9639
9640 LTP (Linux Test Project)
9641 M:      Mike Frysinger <vapier@gentoo.org>
9642 M:      Cyril Hrubis <chrubis@suse.cz>
9643 M:      Wanlong Gao <wanlong.gao@gmail.com>
9644 M:      Jan Stancek <jstancek@redhat.com>
9645 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9646 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9647 L:      ltp@lists.linux.it (subscribers-only)
9648 W:      http://linux-test-project.github.io/
9649 T:      git git://github.com/linux-test-project/ltp.git
9650 S:      Maintained
9651
9652 M68K ARCHITECTURE
9653 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9654 L:      linux-m68k@lists.linux-m68k.org
9655 W:      http://www.linux-m68k.org/
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9657 S:      Maintained
9658 F:      arch/m68k/
9659 F:      drivers/zorro/
9660
9661 M68K ON APPLE MACINTOSH
9662 M:      Joshua Thompson <funaho@jurai.org>
9663 W:      http://www.mac.linux-m68k.org/
9664 L:      linux-m68k@lists.linux-m68k.org
9665 S:      Maintained
9666 F:      arch/m68k/mac/
9667
9668 M68K ON HP9000/300
9669 M:      Philip Blundell <philb@gnu.org>
9670 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9671 S:      Maintained
9672 F:      arch/m68k/hp300/
9673
9674 M88DS3103 MEDIA DRIVER
9675 M:      Antti Palosaari <crope@iki.fi>
9676 L:      linux-media@vger.kernel.org
9677 W:      https://linuxtv.org
9678 W:      http://palosaari.fi/linux/
9679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9680 T:      git git://linuxtv.org/anttip/media_tree.git
9681 S:      Maintained
9682 F:      drivers/media/dvb-frontends/m88ds3103*
9683
9684 M88RS2000 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/dvb-frontends/m88rs2000*
9691
9692 MA901 MASTERKIT USB FM RADIO DRIVER
9693 M:      Alexey Klimov <klimov.linux@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/radio/radio-ma901.c
9698
9699 MAC80211
9700 M:      Johannes Berg <johannes@sipsolutions.net>
9701 L:      linux-wireless@vger.kernel.org
9702 W:      http://wireless.kernel.org/
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9705 S:      Maintained
9706 F:      Documentation/networking/mac80211-injection.txt
9707 F:      include/net/mac80211.h
9708 F:      net/mac80211/
9709 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9710 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9711
9712 MAILBOX API
9713 M:      Jassi Brar <jassisinghbrar@gmail.com>
9714 L:      linux-kernel@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/mailbox/
9717 F:      include/linux/mailbox_client.h
9718 F:      include/linux/mailbox_controller.h
9719
9720 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9721 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9722 W:      http://www.kernel.org/doc/man-pages
9723 L:      linux-man@vger.kernel.org
9724 S:      Maintained
9725
9726 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9727 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9728 L:      linux-mips@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9731
9732 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9733 M:      Andrew Lunn <andrew@lunn.ch>
9734 M:      Vivien Didelot <vivien.didelot@gmail.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/net/dsa/mv88e6xxx/
9738 F:      include/linux/platform_data/mv88e6xxx.h
9739 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9740
9741 MARVELL ARMADA DRM SUPPORT
9742 M:      Russell King <linux@armlinux.org.uk>
9743 S:      Maintained
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9746 F:      drivers/gpu/drm/armada/
9747 F:      include/uapi/drm/armada_drm.h
9748 F:      Documentation/devicetree/bindings/display/armada/
9749
9750 MARVELL ARMADA 3700 PHY DRIVERS
9751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9752 S:      Maintained
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9757
9758 MARVELL CRYPTO DRIVER
9759 M:      Boris Brezillon <bbrezillon@kernel.org>
9760 M:      Arnaud Ebalard <arno@natisbad.org>
9761 F:      drivers/crypto/marvell/
9762 S:      Maintained
9763 L:      linux-crypto@vger.kernel.org
9764
9765 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9766 M:      Mirko Lindner <mlindner@marvell.com>
9767 M:      Stephen Hemminger <stephen@networkplumber.org>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/ethernet/marvell/sk*
9771
9772 MARVELL LIBERTAS WIRELESS DRIVER
9773 L:      libertas-dev@lists.infradead.org
9774 S:      Orphan
9775 F:      drivers/net/wireless/marvell/libertas/
9776
9777 MARVELL MACCHIATOBIN SUPPORT
9778 M:      Russell King <linux@armlinux.org.uk>
9779 L:      linux-arm-kernel@lists.infradead.org
9780 S:      Maintained
9781 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9782
9783 MARVELL MV643XX ETHERNET DRIVER
9784 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9785 L:      netdev@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9788 F:      include/linux/mv643xx.h
9789
9790 MARVELL MV88X3310 PHY DRIVER
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/phy/marvell10g.c
9795
9796 MARVELL MVEBU THERMAL DRIVER
9797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9798 S:      Maintained
9799 F:      drivers/thermal/armada_thermal.c
9800
9801 MARVELL MVNETA ETHERNET DRIVER
9802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/ethernet/marvell/mvneta.*
9806
9807 MARVELL MWIFIEX WIRELESS DRIVER
9808 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9809 M:      Nishant Sarmukadam <nishants@marvell.com>
9810 M:      Ganapathi Bhat <gbhat@marvell.com>
9811 M:      Xinming Hu <huxinming820@gmail.com>
9812 L:      linux-wireless@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/net/wireless/marvell/mwifiex/
9815
9816 MARVELL MWL8K WIRELESS DRIVER
9817 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9818 L:      linux-wireless@vger.kernel.org
9819 S:      Odd Fixes
9820 F:      drivers/net/wireless/marvell/mwl8k.c
9821
9822 MARVELL NAND CONTROLLER DRIVER
9823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9824 L:      linux-mtd@lists.infradead.org
9825 S:      Maintained
9826 F:      drivers/mtd/nand/raw/marvell_nand.c
9827 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9828
9829 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9830 M:      Nicolas Pitre <nico@fluxnic.net>
9831 S:      Odd Fixes
9832 F:      drivers/mmc/host/mvsdio.*
9833
9834 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9835 M:      Hu Ziji <huziji@marvell.com>
9836 L:      linux-mmc@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/mmc/host/sdhci-xenon*
9839 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9840
9841 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9842 M:      Sunil Goutham <sgoutham@marvell.com>
9843 M:      Linu Cherian <lcherian@marvell.com>
9844 M:      Geetha sowjanya <gakula@marvell.com>
9845 M:      Jerin Jacob <jerinj@marvell.com>
9846 L:      netdev@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/net/ethernet/marvell/octeontx2/af/
9849
9850 MATROX FRAMEBUFFER DRIVER
9851 L:      linux-fbdev@vger.kernel.org
9852 S:      Orphan
9853 F:      drivers/video/fbdev/matrox/matroxfb_*
9854 F:      include/uapi/linux/matroxfb.h
9855
9856 MAX16065 HARDWARE MONITOR DRIVER
9857 M:      Guenter Roeck <linux@roeck-us.net>
9858 L:      linux-hwmon@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/hwmon/max16065.rst
9861 F:      drivers/hwmon/max16065.c
9862
9863 MAX2175 SDR TUNER DRIVER
9864 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9865 L:      linux-media@vger.kernel.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9869 F:      Documentation/media/v4l-drivers/max2175.rst
9870 F:      drivers/media/i2c/max2175*
9871 F:      include/uapi/linux/max2175.h
9872
9873 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Orphan
9876 F:      Documentation/hwmon/max6650.rst
9877 F:      drivers/hwmon/max6650.c
9878
9879 MAX6697 HARDWARE MONITOR DRIVER
9880 M:      Guenter Roeck <linux@roeck-us.net>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/max6697.rst
9884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9885 F:      drivers/hwmon/max6697.c
9886 F:      include/linux/platform_data/max6697.h
9887
9888 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9889 M:      Peter Rosin <peda@axentia.se>
9890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/sound/max9860.txt
9893 F:      sound/soc/codecs/max9860.*
9894
9895 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9896 M:      Andreas Klinger <ak@it-klinger.de>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9900 F:      drivers/iio/proximity/mb1232.c
9901
9902 MAXIM MAX77650 PMIC MFD DRIVER
9903 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/*/*max77650.txt
9907 F:      Documentation/devicetree/bindings/*/max77650*.txt
9908 F:      include/linux/mfd/max77650.h
9909 F:      drivers/mfd/max77650.c
9910 F:      drivers/regulator/max77650-regulator.c
9911 F:      drivers/power/supply/max77650-charger.c
9912 F:      drivers/input/misc/max77650-onkey.c
9913 F:      drivers/leds/leds-max77650.c
9914 F:      drivers/gpio/gpio-max77650.c
9915
9916 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9917 M:      Javier Martinez Canillas <javier@dowhile0.org>
9918 L:      linux-kernel@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/regulator/max77802-regulator.c
9921 F:      Documentation/devicetree/bindings/*/*max77802.txt
9922 F:      include/dt-bindings/*/*max77802.h
9923
9924 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9925 M:      Krzysztof Kozlowski <krzk@kernel.org>
9926 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9927 L:      linux-pm@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/power/supply/max14577_charger.c
9930 F:      drivers/power/supply/max77693_charger.c
9931
9932 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9933 M:      Chanwoo Choi <cw00.choi@samsung.com>
9934 M:      Krzysztof Kozlowski <krzk@kernel.org>
9935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9936 L:      linux-kernel@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/*/max14577*.c
9939 F:      drivers/*/max77686*.c
9940 F:      drivers/*/max77693*.c
9941 F:      drivers/extcon/extcon-max14577.c
9942 F:      drivers/extcon/extcon-max77693.c
9943 F:      drivers/rtc/rtc-max77686.c
9944 F:      drivers/clk/clk-max77686.c
9945 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9946 F:      Documentation/devicetree/bindings/*/max77686.txt
9947 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9948 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9949 F:      include/linux/mfd/max14577*.h
9950 F:      include/linux/mfd/max77686*.h
9951 F:      include/linux/mfd/max77693*.h
9952
9953 MAXIRADIO FM RADIO RECEIVER DRIVER
9954 M:      Hans Verkuil <hverkuil@xs4all.nl>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 W:      https://linuxtv.org
9958 S:      Maintained
9959 F:      drivers/media/radio/radio-maxiradio*
9960
9961 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9962 M:      Peter Rosin <peda@axentia.se>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9966 F:      drivers/iio/potentiometer/mcp4018.c
9967 F:      drivers/iio/potentiometer/mcp4531.c
9968
9969 MCR20A IEEE-802.15.4 RADIO DRIVER
9970 M:      Xue Liu <liuxuenetmail@gmail.com>
9971 L:      linux-wpan@vger.kernel.org
9972 W:      https://github.com/xueliu/mcr20a-linux
9973 S:      Maintained
9974 F:      drivers/net/ieee802154/mcr20a.c
9975 F:      drivers/net/ieee802154/mcr20a.h
9976 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9977
9978 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/iio/dac/cio-dac.c
9983
9984 MEDIA CONTROLLER FRAMEWORK
9985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://www.linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      drivers/media/mc/
9992 F:      include/media/media-*.h
9993 F:      include/uapi/linux/media.h
9994
9995 MEDIA DRIVERS FOR ASCOT2E
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/ascot2e*
10004
10005 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10006 M:      Jasmin Jessich <jasmin@anw.at>
10007 L:      linux-media@vger.kernel.org
10008 W:      https://linuxtv.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Maintained
10011 F:      drivers/media/dvb-frontends/cxd2099*
10012
10013 MEDIA DRIVERS FOR CXD2841ER
10014 M:      Sergey Kozlov <serjk@netup.ru>
10015 M:      Abylay Ospan <aospan@netup.ru>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://linuxtv.org
10018 W:      http://netup.tv/
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/dvb-frontends/cxd2841er*
10022
10023 MEDIA DRIVERS FOR CXD2880
10024 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10025 L:      linux-media@vger.kernel.org
10026 W:      http://linuxtv.org/
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      drivers/media/dvb-frontends/cxd2880/*
10030 F:      drivers/media/spi/cxd2880*
10031
10032 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Orphan
10037 F:      drivers/media/pci/ddbridge/*
10038
10039 MEDIA DRIVERS FOR FREESCALE IMX
10040 M:      Steve Longerbeam <slongerbeam@gmail.com>
10041 M:      Philipp Zabel <p.zabel@pengutronix.de>
10042 L:      linux-media@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/media/imx.txt
10046 F:      Documentation/media/v4l-drivers/imx.rst
10047 F:      drivers/staging/media/imx/
10048 F:      include/linux/imx-media.h
10049 F:      include/media/imx.h
10050
10051 MEDIA DRIVER FOR FREESCALE IMX PXP
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      drivers/media/platform/imx-pxp.[ch]
10057
10058 MEDIA DRIVERS FOR FREESCALE IMX7
10059 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10064 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10065 F:      Documentation/media/v4l-drivers/imx7.rst
10066 F:      drivers/staging/media/imx/imx7-media-csi.c
10067 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10068
10069 MEDIA DRIVERS FOR HELENE
10070 M:      Abylay Ospan <aospan@netup.ru>
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 W:      http://netup.tv/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      drivers/media/dvb-frontends/helene*
10077
10078 MEDIA DRIVERS FOR HORUS3A
10079 M:      Sergey Kozlov <serjk@netup.ru>
10080 M:      Abylay Ospan <aospan@netup.ru>
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 W:      http://netup.tv/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Supported
10086 F:      drivers/media/dvb-frontends/horus3a*
10087
10088 MEDIA DRIVERS FOR LNBH25
10089 M:      Sergey Kozlov <serjk@netup.ru>
10090 M:      Abylay Ospan <aospan@netup.ru>
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 W:      http://netup.tv/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Supported
10096 F:      drivers/media/dvb-frontends/lnbh25*
10097
10098 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Orphan
10103 F:      drivers/media/dvb-frontends/mxl5xx*
10104
10105 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10106 M:      Sergey Kozlov <serjk@netup.ru>
10107 M:      Abylay Ospan <aospan@netup.ru>
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 W:      http://netup.tv/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Supported
10113 F:      drivers/media/pci/netup_unidvb/*
10114
10115 MEDIA DRIVERS FOR RENESAS - CEU
10116 M:      Jacopo Mondi <jacopo@jmondi.org>
10117 L:      linux-media@vger.kernel.org
10118 L:      linux-renesas-soc@vger.kernel.org
10119 T:      git git://linuxtv.org/media_tree.git
10120 S:      Supported
10121 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10122 F:      drivers/media/platform/renesas-ceu.c
10123 F:      include/media/drv-intf/renesas-ceu.h
10124
10125 MEDIA DRIVERS FOR RENESAS - DRIF
10126 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10127 L:      linux-media@vger.kernel.org
10128 L:      linux-renesas-soc@vger.kernel.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Supported
10131 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10132 F:      drivers/media/platform/rcar_drif.c
10133
10134 MEDIA DRIVERS FOR RENESAS - FCP
10135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10136 L:      linux-media@vger.kernel.org
10137 L:      linux-renesas-soc@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10141 F:      drivers/media/platform/rcar-fcp.c
10142 F:      include/media/rcar-fcp.h
10143
10144 MEDIA DRIVERS FOR RENESAS - FDP1
10145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10151 F:      drivers/media/platform/rcar_fdp1.c
10152
10153 MEDIA DRIVERS FOR RENESAS - VIN
10154 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10155 L:      linux-media@vger.kernel.org
10156 L:      linux-renesas-soc@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10160 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10161 F:      drivers/media/platform/rcar-vin/
10162
10163 MEDIA DRIVERS FOR RENESAS - VSP1
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10171 F:      drivers/media/platform/vsp1/
10172
10173 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Orphan
10178 F:      drivers/media/dvb-frontends/stv0910*
10179
10180 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv6111*
10186
10187 MEDIA DRIVERS FOR STM32 - DCMI
10188 M:      Hugues Fruchet <hugues.fruchet@st.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10193 F:      drivers/media/platform/stm32/stm32-dcmi.c
10194
10195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10196 M:      Dmitry Osipenko <digetx@gmail.com>
10197 L:      linux-media@vger.kernel.org
10198 L:      linux-tegra@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10202 F:      drivers/staging/media/tegra-vde/
10203
10204 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10206 P:      LinuxTV.org Project
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 Q:      http://patchwork.kernel.org/project/linux-media/list/
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/
10213 F:      Documentation/media/
10214 F:      drivers/media/
10215 F:      drivers/staging/media/
10216 F:      include/linux/platform_data/media/
10217 F:      include/media/
10218 F:      include/uapi/linux/dvb/
10219 F:      include/uapi/linux/videodev2.h
10220 F:      include/uapi/linux/media.h
10221 F:      include/uapi/linux/v4l2-*
10222 F:      include/uapi/linux/meye.h
10223 F:      include/uapi/linux/ivtv*
10224 F:      include/uapi/linux/uvcvideo.h
10225
10226 MEDIATEK BLUETOOTH DRIVER
10227 M:      Sean Wang <sean.wang@mediatek.com>
10228 L:      linux-bluetooth@vger.kernel.org
10229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10232 F:      drivers/bluetooth/btmtkuart.c
10233
10234 MEDIATEK CIR DRIVER
10235 M:      Sean Wang <sean.wang@mediatek.com>
10236 S:      Maintained
10237 F:      drivers/media/rc/mtk-cir.c
10238
10239 MEDIATEK DMA DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      dmaengine@vger.kernel.org
10242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/dma/mtk-*
10246 F:      drivers/dma/mediatek/
10247
10248 MEDIATEK PMIC LED DRIVER
10249 M:      Sean Wang <sean.wang@mediatek.com>
10250 S:      Maintained
10251 F:      drivers/leds/leds-mt6323.c
10252 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10253
10254 MEDIATEK ETHERNET DRIVER
10255 M:      Felix Fietkau <nbd@openwrt.org>
10256 M:      John Crispin <john@phrozen.org>
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/net/ethernet/mediatek/
10262
10263 MEDIATEK SWITCH DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/net/dsa/mt7530.*
10268 F:      net/dsa/tag_mtk.c
10269
10270 MEDIATEK JPEG DRIVER
10271 M:      Rick Chang <rick.chang@mediatek.com>
10272 M:      Bin Liu <bin.liu@mediatek.com>
10273 S:      Supported
10274 F:      drivers/media/platform/mtk-jpeg/
10275 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10276
10277 MEDIATEK MDP DRIVER
10278 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10279 M:      Houlong Wei <houlong.wei@mediatek.com>
10280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10281 S:      Supported
10282 F:      drivers/media/platform/mtk-mdp/
10283 F:      drivers/media/platform/mtk-vpu/
10284 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10285
10286 MEDIATEK MEDIA DRIVER
10287 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-vcodec/
10291 F:      drivers/media/platform/mtk-vpu/
10292 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10293 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10294
10295 MEDIATEK MMC/SD/SDIO DRIVER
10296 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10297 S:      Maintained
10298 F:      drivers/mmc/host/mtk-sd.c
10299 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10300
10301 MEDIATEK MT76 WIRELESS LAN DRIVER
10302 M:      Felix Fietkau <nbd@nbd.name>
10303 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10304 R:      Ryder Lee <ryder.lee@mediatek.com>
10305 R:      Roy Luo <royluo@google.com>
10306 L:      linux-wireless@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/wireless/mediatek/mt76/
10309
10310 MEDIATEK MT7601U WIRELESS LAN DRIVER
10311 M:      Jakub Kicinski <kubakici@wp.pl>
10312 L:      linux-wireless@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/wireless/mediatek/mt7601u/
10315
10316 MEDIATEK MT7621/28/88 I2C DRIVER
10317 M:      Stefan Roese <sr@denx.de>
10318 L:      linux-i2c@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/i2c/busses/i2c-mt7621.c
10321 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10322
10323 MEDIATEK NAND CONTROLLER DRIVER
10324 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10325 L:      linux-mtd@lists.infradead.org
10326 S:      Maintained
10327 F:      drivers/mtd/nand/raw/mtk_*
10328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10329
10330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10331 M:      Sean Wang <sean.wang@mediatek.com>
10332 S:      Maintained
10333 F:      drivers/char/hw_random/mtk-rng.c
10334
10335 MEDIATEK USB3 DRD IP DRIVER
10336 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10337 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10340 S:      Maintained
10341 F:      drivers/usb/mtu3/
10342
10343 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10344 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10345 M:      Martin Donnelly <martin.donnelly@ge.com>
10346 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10347 S:      Maintained
10348 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10350
10351 MEGARAID SCSI/SAS DRIVERS
10352 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10353 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10354 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10355 L:      megaraidlinux.pdl@broadcom.com
10356 L:      linux-scsi@vger.kernel.org
10357 W:      http://www.avagotech.com/support/
10358 S:      Maintained
10359 F:      Documentation/scsi/megaraid.txt
10360 F:      drivers/scsi/megaraid.*
10361 F:      drivers/scsi/megaraid/
10362
10363 MELEXIS MLX90614 DRIVER
10364 M:      Crt Mori <cmo@melexis.com>
10365 L:      linux-iio@vger.kernel.org
10366 W:      http://www.melexis.com
10367 S:      Supported
10368 F:      drivers/iio/temperature/mlx90614.c
10369
10370 MELEXIS MLX90632 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90632.c
10376
10377 MELFAS MIP4 TOUCHSCREEN DRIVER
10378 M:      Sangwon Jee <jeesw@melfas.com>
10379 W:      http://www.melfas.com
10380 S:      Supported
10381 F:      drivers/input/touchscreen/melfas_mip4.c
10382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10383
10384 MELLANOX ETHERNET DRIVER (mlx4_en)
10385 M:      Tariq Toukan <tariqt@mellanox.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Supported
10388 W:      http://www.mellanox.com
10389 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10390 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10391
10392 MELLANOX ETHERNET DRIVER (mlx5e)
10393 M:      Saeed Mahameed <saeedm@mellanox.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Supported
10396 W:      http://www.mellanox.com
10397 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10398 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10399
10400 MELLANOX ETHERNET INNOVA DRIVERS
10401 R:      Boris Pismenny <borisp@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10409 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10410
10411 MELLANOX ETHERNET SWITCH DRIVERS
10412 M:      Jiri Pirko <jiri@mellanox.com>
10413 M:      Ido Schimmel <idosch@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlxsw/
10419 F:      tools/testing/selftests/drivers/net/mlxsw/
10420
10421 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10422 M:      mlxsw@mellanox.com
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlxfw/
10428
10429 MELLANOX HARDWARE PLATFORM SUPPORT
10430 M:      Andy Shevchenko <andy@infradead.org>
10431 M:      Darren Hart <dvhart@infradead.org>
10432 M:      Vadim Pasternak <vadimp@mellanox.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/platform/mellanox/
10436 F:      include/linux/platform_data/mlxreg.h
10437
10438 MELLANOX MLX4 core VPI driver
10439 M:      Tariq Toukan <tariqt@mellanox.com>
10440 L:      netdev@vger.kernel.org
10441 L:      linux-rdma@vger.kernel.org
10442 W:      http://www.mellanox.com
10443 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10444 S:      Supported
10445 F:      drivers/net/ethernet/mellanox/mlx4/
10446 F:      include/linux/mlx4/
10447
10448 MELLANOX MLX4 IB driver
10449 M:      Yishai Hadas <yishaih@mellanox.com>
10450 L:      linux-rdma@vger.kernel.org
10451 W:      http://www.mellanox.com
10452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10453 S:      Supported
10454 F:      drivers/infiniband/hw/mlx4/
10455 F:      include/linux/mlx4/
10456 F:      include/uapi/rdma/mlx4-abi.h
10457
10458 MELLANOX MLX5 core VPI driver
10459 M:      Saeed Mahameed <saeedm@mellanox.com>
10460 M:      Leon Romanovsky <leonro@mellanox.com>
10461 L:      netdev@vger.kernel.org
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10465 S:      Supported
10466 F:      drivers/net/ethernet/mellanox/mlx5/core/
10467 F:      include/linux/mlx5/
10468 F:      Documentation/networking/device_drivers/mellanox/
10469
10470 MELLANOX MLX5 IB driver
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      linux-rdma@vger.kernel.org
10473 W:      http://www.mellanox.com
10474 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10475 S:      Supported
10476 F:      drivers/infiniband/hw/mlx5/
10477 F:      include/linux/mlx5/
10478 F:      include/uapi/rdma/mlx5-abi.h
10479
10480 MELLANOX MLXCPLD I2C AND MUX DRIVER
10481 M:      Vadim Pasternak <vadimp@mellanox.com>
10482 M:      Michael Shych <michaelsh@mellanox.com>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/i2c/busses/i2c-mlxcpld.c
10486 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10487 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10488
10489 MELLANOX MLXCPLD LED DRIVER
10490 M:      Vadim Pasternak <vadimp@mellanox.com>
10491 L:      linux-leds@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/leds/leds-mlxcpld.c
10494 F:      drivers/leds/leds-mlxreg.c
10495 F:      Documentation/leds/leds-mlxcpld.rst
10496
10497 MELLANOX PLATFORM DRIVER
10498 M:      Vadim Pasternak <vadimp@mellanox.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/platform/x86/mlx-platform.c
10502
10503 MEMBARRIER SUPPORT
10504 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10505 M:      "Paul E. McKenney" <paulmck@kernel.org>
10506 L:      linux-kernel@vger.kernel.org
10507 S:      Supported
10508 F:      kernel/sched/membarrier.c
10509 F:      include/uapi/linux/membarrier.h
10510 F:      arch/powerpc/include/asm/membarrier.h
10511
10512 MEMBLOCK
10513 M:      Mike Rapoport <rppt@linux.ibm.com>
10514 L:      linux-mm@kvack.org
10515 S:      Maintained
10516 F:      include/linux/memblock.h
10517 F:      mm/memblock.c
10518 F:      Documentation/core-api/boot-time-mm.rst
10519
10520 MEMORY MANAGEMENT
10521 M:      Andrew Morton <akpm@linux-foundation.org>
10522 L:      linux-mm@kvack.org
10523 W:      http://www.linux-mm.org
10524 T:      quilt https://ozlabs.org/~akpm/mmotm/
10525 T:      quilt https://ozlabs.org/~akpm/mmots/
10526 T:      git git://github.com/hnaz/linux-mm.git
10527 S:      Maintained
10528 F:      include/linux/mm.h
10529 F:      include/linux/gfp.h
10530 F:      include/linux/mmzone.h
10531 F:      include/linux/memory_hotplug.h
10532 F:      include/linux/vmalloc.h
10533 F:      mm/
10534
10535 MEMORY TECHNOLOGY DEVICES (MTD)
10536 M:      David Woodhouse <dwmw2@infradead.org>
10537 M:      Brian Norris <computersforpeace@gmail.com>
10538 M:      Marek Vasut <marek.vasut@gmail.com>
10539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10540 M:      Richard Weinberger <richard@nod.at>
10541 M:      Vignesh Raghavendra <vigneshr@ti.com>
10542 L:      linux-mtd@lists.infradead.org
10543 W:      http://www.linux-mtd.infradead.org/
10544 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/mtd/
10549 F:      drivers/mtd/
10550 F:      include/linux/mtd/
10551 F:      include/uapi/mtd/
10552
10553 MEN A21 WATCHDOG DRIVER
10554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10555 L:      linux-watchdog@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/watchdog/mena21_wdt.c
10558
10559 MEN CHAMELEON BUS (mcb)
10560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10561 S:      Maintained
10562 F:      drivers/mcb/
10563 F:      include/linux/mcb.h
10564 F:      Documentation/driver-api/men-chameleon-bus.rst
10565
10566 MEN F21BMC (Board Management Controller)
10567 M:      Andreas Werner <andreas.werner@men.de>
10568 S:      Supported
10569 F:      drivers/mfd/menf21bmc.c
10570 F:      drivers/watchdog/menf21bmc_wdt.c
10571 F:      drivers/leds/leds-menf21bmc.c
10572 F:      drivers/hwmon/menf21bmc_hwmon.c
10573 F:      Documentation/hwmon/menf21bmc.rst
10574
10575 MEN Z069 WATCHDOG DRIVER
10576 M:      Johannes Thumshirn <jth@kernel.org>
10577 L:      linux-watchdog@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/watchdog/menz69_wdt.c
10580
10581 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10582 M:      Neil Armstrong <narmstrong@baylibre.com>
10583 L:      linux-media@vger.kernel.org
10584 L:      linux-amlogic@lists.infradead.org
10585 W:      http://linux-meson.com/
10586 S:      Supported
10587 F:      drivers/media/platform/meson/ao-cec.c
10588 F:      drivers/media/platform/meson/ao-cec-g12a.c
10589 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10590 T:      git git://linuxtv.org/media_tree.git
10591
10592 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10593 M:      Liang Yang <liang.yang@amlogic.com>
10594 L:      linux-mtd@lists.infradead.org
10595 S:      Maintained
10596 F:      drivers/mtd/nand/raw/meson_*
10597 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10598
10599 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10600 M:      Maxime Jourdan <mjourdan@baylibre.com>
10601 L:      linux-media@vger.kernel.org
10602 L:      linux-amlogic@lists.infradead.org
10603 S:      Supported
10604 F:      drivers/staging/media/meson/vdec/
10605 T:      git git://linuxtv.org/media_tree.git
10606
10607 METHODE UDPU SUPPORT
10608 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10609 S:      Maintained
10610 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10611
10612 MICROBLAZE ARCHITECTURE
10613 M:      Michal Simek <monstr@monstr.eu>
10614 W:      http://www.monstr.eu/fdt/
10615 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10616 S:      Supported
10617 F:      arch/microblaze/
10618
10619 MICROCHIP AT91 SERIAL DRIVER
10620 M:      Richard Genoud <richard.genoud@gmail.com>
10621 S:      Maintained
10622 F:      drivers/tty/serial/atmel_serial.c
10623 F:      drivers/tty/serial/atmel_serial.h
10624 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10625
10626 MICROCHIP AUDIO ASOC DRIVERS
10627 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10629 S:      Supported
10630 F:      sound/soc/atmel
10631
10632 MICROCHIP DMA DRIVER
10633 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      dmaengine@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/dma/at_hdmac.c
10638 F:      drivers/dma/at_hdmac_regs.h
10639 F:      include/linux/platform_data/dma-atmel.h
10640 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10641 F:      include/dt-bindings/dma/at91.h
10642
10643 MICROCHIP ECC DRIVER
10644 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10645 L:      linux-crypto@vger.kernel.org
10646 S:      Maintained
10647 F:      drivers/crypto/atmel-ecc.*
10648
10649 MICROCHIP I2C DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-at91.h
10654 F:      drivers/i2c/busses/i2c-at91-*.c
10655
10656 MICROCHIP ISC DRIVER
10657 M:      Eugen Hristev <eugen.hristev@microchip.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10661 F:      drivers/media/platform/atmel/atmel-isc.h
10662 F:      drivers/media/platform/atmel/atmel-isc-base.c
10663 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10664 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10665
10666 MICROCHIP ISI DRIVER
10667 M:      Eugen Hristev <eugen.hristev@microchip.com>
10668 L:      linux-media@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/media/platform/atmel/atmel-isi.c
10671 F:      drivers/media/platform/atmel/atmel-isi.h
10672
10673 MICROCHIP AT91 USART MFD DRIVER
10674 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/mfd/at91-usart.c
10678 F:      include/dt-bindings/mfd/at91-usart.h
10679 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10680
10681 MICROCHIP AT91 USART SPI DRIVER
10682 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10683 L:      linux-spi@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/spi/spi-at91-usart.c
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10689 M:      Woojung Huh <woojung.huh@microchip.com>
10690 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Maintained
10693 F:      net/dsa/tag_ksz.c
10694 F:      drivers/net/dsa/microchip/*
10695 F:      include/linux/platform_data/microchip-ksz.h
10696 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10697
10698 MICROCHIP LAN743X ETHERNET DRIVER
10699 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/ethernet/microchip/lan743x_*
10704
10705 MICROCHIP LCDFB DRIVER
10706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10707 L:      linux-fbdev@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/video/fbdev/atmel_lcdfb.c
10710 F:      include/video/atmel_lcdc.h
10711
10712 MICROCHIP MMC/SD/SDIO MCI DRIVER
10713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10714 S:      Maintained
10715 F:      drivers/mmc/host/atmel-mci.c
10716
10717 MICROCHIP MCP16502 PMIC DRIVER
10718 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10722 F:      drivers/regulator/mcp16502.c
10723
10724 MICROCHIP MCP3911 ADC DRIVER
10725 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10726 M:      Kent Gustavsson <kent@minoris.se>
10727 L:      linux-iio@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/iio/adc/mcp3911.c
10730 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10731
10732 MICROCHIP NAND DRIVER
10733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10734 L:      linux-mtd@lists.infradead.org
10735 S:      Supported
10736 F:      drivers/mtd/nand/raw/atmel/*
10737 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10738
10739 MICROCHIP PWM DRIVER
10740 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10742 L:      linux-pwm@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/pwm/pwm-atmel.c
10745 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10746
10747 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10748 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10749 M:      Eugen Hristev <eugen.hristev@microchip.com>
10750 L:      linux-iio@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/iio/adc/at91-sama5d2_adc.c
10753 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10754 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10757 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10758 S:      Supported
10759 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10760
10761 MICROCHIP SPI DRIVER
10762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10763 S:      Supported
10764 F:      drivers/spi/spi-atmel.*
10765
10766 MICROCHIP SSC DRIVER
10767 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 S:      Supported
10770 F:      drivers/misc/atmel-ssc.c
10771 F:      include/linux/atmel-ssc.h
10772
10773 MICROCHIP USBA UDC DRIVER
10774 M:      Cristian Birsan <cristian.birsan@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10778
10779 MICROCHIP USB251XB DRIVER
10780 M:      Richard Leitner <richard.leitner@skidata.com>
10781 L:      linux-usb@vger.kernel.org
10782 S:      Maintained
10783 F:      drivers/usb/misc/usb251xb.c
10784 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10785
10786 MICROCHIP XDMA DRIVER
10787 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org
10789 L:      dmaengine@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/dma/at_xdmac.c
10792
10793 MICROSEMI MIPS SOCS
10794 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10795 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10796 L:      linux-mips@vger.kernel.org
10797 S:      Supported
10798 F:      arch/mips/generic/board-ocelot.c
10799 F:      arch/mips/configs/generic/board-ocelot.config
10800 F:      arch/mips/boot/dts/mscc/
10801 F:      Documentation/devicetree/bindings/mips/mscc.txt
10802
10803 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10804 M:      Don Brace <don.brace@microsemi.com>
10805 L:      esc.storagedev@microsemi.com
10806 L:      linux-scsi@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10809 F:      drivers/scsi/smartpqi/Kconfig
10810 F:      drivers/scsi/smartpqi/Makefile
10811 F:      include/linux/cciss*.h
10812 F:      include/uapi/linux/cciss*.h
10813 F:      Documentation/scsi/smartpqi.txt
10814
10815 MICROSEMI ETHERNET SWITCH DRIVER
10816 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10817 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/net/ethernet/mscc/
10821
10822 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10823 M:      Chen Yu <yu.c.chen@intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/platform/x86/surfacepro3_button.c
10827
10828 MICROTEK X6 SCANNER
10829 M:      Oliver Neukum <oliver@neukum.org>
10830 S:      Maintained
10831 F:      drivers/usb/image/microtek.*
10832
10833 MIPS
10834 M:      Ralf Baechle <ralf@linux-mips.org>
10835 M:      Paul Burton <paulburton@kernel.org>
10836 M:      James Hogan <jhogan@kernel.org>
10837 L:      linux-mips@vger.kernel.org
10838 W:      http://www.linux-mips.org/
10839 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10841 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10842 S:      Supported
10843 F:      Documentation/devicetree/bindings/mips/
10844 F:      Documentation/mips/
10845 F:      arch/mips/
10846 F:      drivers/platform/mips/
10847
10848 MIPS BOSTON DEVELOPMENT BOARD
10849 M:      Paul Burton <paulburton@kernel.org>
10850 L:      linux-mips@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10853 F:      arch/mips/boot/dts/img/boston.dts
10854 F:      arch/mips/configs/generic/board-boston.config
10855 F:      drivers/clk/imgtec/clk-boston.c
10856 F:      include/dt-bindings/clock/boston-clock.h
10857
10858 MIPS GENERIC PLATFORM
10859 M:      Paul Burton <paulburton@kernel.org>
10860 L:      linux-mips@vger.kernel.org
10861 S:      Supported
10862 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10863 F:      arch/mips/generic/
10864 F:      arch/mips/tools/generic-board-config.sh
10865
10866 MIPS/LOONGSON1 ARCHITECTURE
10867 M:      Keguang Zhang <keguang.zhang@gmail.com>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Maintained
10870 F:      arch/mips/loongson32/
10871 F:      arch/mips/include/asm/mach-loongson32/
10872 F:      drivers/*/*loongson1*
10873 F:      drivers/*/*/*loongson1*
10874
10875 MIPS/LOONGSON2 ARCHITECTURE
10876 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson64/fuloong-2e/
10880 F:      arch/mips/loongson64/lemote-2f/
10881 F:      arch/mips/include/asm/mach-loongson64/
10882 F:      drivers/*/*loongson2*
10883 F:      drivers/*/*/*loongson2*
10884
10885 MIPS/LOONGSON3 ARCHITECTURE
10886 M:      Huacai Chen <chenhc@lemote.com>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Maintained
10889 F:      arch/mips/loongson64/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/platform/mips/cpu_hwmon.c
10892 F:      drivers/*/*loongson3*
10893 F:      drivers/*/*/*loongson3*
10894
10895 MIPS RINT INSTRUCTION EMULATION
10896 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10897 L:      linux-mips@vger.kernel.org
10898 S:      Supported
10899 F:      arch/mips/math-emu/sp_rint.c
10900 F:      arch/mips/math-emu/dp_rint.c
10901
10902 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10903 M:      Hans Verkuil <hverkuil@xs4all.nl>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 W:      https://linuxtv.org
10907 S:      Odd Fixes
10908 F:      drivers/media/radio/radio-miropcm20*
10909
10910 MMP SUPPORT
10911 R:      Lubomir Rintel <lkundrak@v3.sk>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 S:      Odd Fixes
10914 F:      arch/arm/boot/dts/mmp*
10915 F:      arch/arm/mach-mmp/
10916
10917 MMU GATHER AND TLB INVALIDATION
10918 M:      Will Deacon <will@kernel.org>
10919 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10920 M:      Andrew Morton <akpm@linux-foundation.org>
10921 M:      Nick Piggin <npiggin@gmail.com>
10922 M:      Peter Zijlstra <peterz@infradead.org>
10923 L:      linux-arch@vger.kernel.org
10924 L:      linux-mm@kvack.org
10925 S:      Maintained
10926 F:      arch/*/include/asm/tlb.h
10927 F:      include/asm-generic/tlb.h
10928 F:      mm/mmu_gather.c
10929
10930 MN88472 MEDIA DRIVER
10931 M:      Antti Palosaari <crope@iki.fi>
10932 L:      linux-media@vger.kernel.org
10933 W:      https://linuxtv.org
10934 W:      http://palosaari.fi/linux/
10935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10936 S:      Maintained
10937 F:      drivers/media/dvb-frontends/mn88472*
10938
10939 MN88473 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88473*
10947
10948 MODULE SUPPORT
10949 M:      Jessica Yu <jeyu@kernel.org>
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10951 S:      Maintained
10952 F:      include/linux/module.h
10953 F:      kernel/module.c
10954
10955 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10956 W:      http://popies.net/meye/
10957 S:      Orphan
10958 F:      Documentation/media/v4l-drivers/meye*
10959 F:      drivers/media/pci/meye/
10960 F:      include/uapi/linux/meye.h
10961
10962 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10963 M:      Jiri Slaby <jirislaby@gmail.com>
10964 S:      Maintained
10965 F:      Documentation/driver-api/serial/moxa-smartio.rst
10966 F:      drivers/tty/mxser.*
10967
10968 MR800 AVERMEDIA USB FM RADIO DRIVER
10969 M:      Alexey Klimov <klimov.linux@gmail.com>
10970 L:      linux-media@vger.kernel.org
10971 T:      git git://linuxtv.org/media_tree.git
10972 S:      Maintained
10973 F:      drivers/media/radio/radio-mr800.c
10974
10975 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10976 M:      Alan Ott <alan@signal11.us>
10977 L:      linux-wpan@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/net/ieee802154/mrf24j40.c
10980 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10981
10982 MSI LAPTOP SUPPORT
10983 M:      "Lee, Chun-Yi" <jlee@suse.com>
10984 L:      platform-driver-x86@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/platform/x86/msi-laptop.c
10987
10988 MSI WMI SUPPORT
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Orphan
10991 F:      drivers/platform/x86/msi-wmi.c
10992
10993 MSI001 MEDIA DRIVER
10994 M:      Antti Palosaari <crope@iki.fi>
10995 L:      linux-media@vger.kernel.org
10996 W:      https://linuxtv.org
10997 W:      http://palosaari.fi/linux/
10998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10999 T:      git git://linuxtv.org/anttip/media_tree.git
11000 S:      Maintained
11001 F:      drivers/media/tuners/msi001*
11002
11003 MSI2500 MEDIA DRIVER
11004 M:      Antti Palosaari <crope@iki.fi>
11005 L:      linux-media@vger.kernel.org
11006 W:      https://linuxtv.org
11007 W:      http://palosaari.fi/linux/
11008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11009 T:      git git://linuxtv.org/anttip/media_tree.git
11010 S:      Maintained
11011 F:      drivers/media/usb/msi2500/
11012
11013 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11014 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11015 L:      linux-mtd@lists.infradead.org
11016 S:      Maintained
11017 F:      drivers/mtd/devices/docg3*
11018
11019 MT9M032 APTINA SENSOR DRIVER
11020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11021 L:      linux-media@vger.kernel.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 S:      Maintained
11024 F:      drivers/media/i2c/mt9m032.c
11025 F:      include/media/i2c/mt9m032.h
11026
11027 MT9P031 APTINA CAMERA SENSOR
11028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11029 L:      linux-media@vger.kernel.org
11030 T:      git git://linuxtv.org/media_tree.git
11031 S:      Maintained
11032 F:      drivers/media/i2c/mt9p031.c
11033 F:      include/media/i2c/mt9p031.h
11034
11035 MT9T001 APTINA CAMERA SENSOR
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9t001.c
11041 F:      include/media/i2c/mt9t001.h
11042
11043 MT9T112 APTINA CAMERA SENSOR
11044 M:      Jacopo Mondi <jacopo@jmondi.org>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Odd Fixes
11048 F:      drivers/media/i2c/mt9t112.c
11049 F:      include/media/i2c/mt9t112.h
11050
11051 MT9V032 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11057 F:      drivers/media/i2c/mt9v032.c
11058 F:      include/media/i2c/mt9v032.h
11059
11060 MT9V111 APTINA CAMERA SENSOR
11061 M:      Jacopo Mondi <jacopo@jmondi.org>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11066 F:      drivers/media/i2c/mt9v111.c
11067
11068 MULTIFUNCTION DEVICES (MFD)
11069 M:      Lee Jones <lee.jones@linaro.org>
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11071 S:      Supported
11072 F:      Documentation/devicetree/bindings/mfd/
11073 F:      drivers/mfd/
11074 F:      include/linux/mfd/
11075 F:      include/dt-bindings/mfd/
11076
11077 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11078 S:      Orphan
11079 F:      drivers/mmc/host/mmc_spi.c
11080 F:      include/linux/spi/mmc_spi.h
11081
11082 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11083 M:      Ulf Hansson <ulf.hansson@linaro.org>
11084 L:      linux-mmc@vger.kernel.org
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11086 S:      Maintained
11087 F:      Documentation/devicetree/bindings/mmc/
11088 F:      drivers/mmc/
11089 F:      include/linux/mmc/
11090 F:      include/uapi/linux/mmc/
11091
11092 MULTIPLEXER SUBSYSTEM
11093 M:      Peter Rosin <peda@axentia.se>
11094 S:      Maintained
11095 F:      Documentation/ABI/testing/sysfs-class-mux*
11096 F:      Documentation/devicetree/bindings/mux/
11097 F:      include/dt-bindings/mux/
11098 F:      include/linux/mux/
11099 F:      drivers/mux/
11100
11101 MULTITECH MULTIPORT CARD (ISICOM)
11102 S:      Orphan
11103 F:      drivers/tty/isicom.c
11104 F:      include/linux/isicom.h
11105
11106 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11107 M:      Bin Liu <b-liu@ti.com>
11108 L:      linux-usb@vger.kernel.org
11109 S:      Maintained
11110 F:      drivers/usb/musb/
11111
11112 MXL301RF MEDIA DRIVER
11113 M:      Akihiro Tsukada <tskd08@gmail.com>
11114 L:      linux-media@vger.kernel.org
11115 S:      Odd Fixes
11116 F:      drivers/media/tuners/mxl301rf*
11117
11118 MXL5007T MEDIA DRIVER
11119 M:      Michael Krufky <mkrufky@linuxtv.org>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://github.com/mkrufky
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 T:      git git://linuxtv.org/mkrufky/tuners.git
11125 S:      Maintained
11126 F:      drivers/media/tuners/mxl5007t.*
11127
11128 MXSFB DRM DRIVER
11129 M:      Marek Vasut <marex@denx.de>
11130 M:      Stefan Agner <stefan@agner.ch>
11131 L:      dri-devel@lists.freedesktop.org
11132 S:      Supported
11133 F:      drivers/gpu/drm/mxsfb/
11134 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11135 T:      git git://anongit.freedesktop.org/drm/drm-misc
11136
11137 MYLEX DAC960 PCI RAID Controller
11138 M:      Hannes Reinecke <hare@kernel.org>
11139 L:      linux-scsi@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/scsi/myrb.*
11142 F:      drivers/scsi/myrs.*
11143
11144 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11145 M:      Chris Lee <christopher.lee@cspi.com>
11146 L:      netdev@vger.kernel.org
11147 W:      https://www.cspi.com/ethernet-products/support/downloads/
11148 S:      Supported
11149 F:      drivers/net/ethernet/myricom/myri10ge/
11150
11151 NAND FLASH SUBSYSTEM
11152 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11153 R:      Richard Weinberger <richard@nod.at>
11154 L:      linux-mtd@lists.infradead.org
11155 W:      http://www.linux-mtd.infradead.org/
11156 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11158 S:      Maintained
11159 F:      drivers/mtd/nand/
11160 F:      include/linux/mtd/*nand*.h
11161
11162 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11163 M:      Daniel Mack <zonque@gmail.com>
11164 S:      Maintained
11165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11166 W:      http://www.native-instruments.com
11167 F:      sound/usb/caiaq/
11168
11169 NATSEMI ETHERNET DRIVER (DP8381x)
11170 S:      Orphan
11171 F:      drivers/net/ethernet/natsemi/natsemi.c
11172
11173 NCR 5380 SCSI DRIVERS
11174 M:      Finn Thain <fthain@telegraphics.com.au>
11175 M:      Michael Schmitz <schmitzmic@gmail.com>
11176 L:      linux-scsi@vger.kernel.org
11177 S:      Maintained
11178 F:      Documentation/scsi/g_NCR5380.txt
11179 F:      drivers/scsi/NCR5380.*
11180 F:      drivers/scsi/arm/cumana_1.c
11181 F:      drivers/scsi/arm/oak.c
11182 F:      drivers/scsi/atari_scsi.*
11183 F:      drivers/scsi/dmx3191d.c
11184 F:      drivers/scsi/g_NCR5380.*
11185 F:      drivers/scsi/mac_scsi.*
11186 F:      drivers/scsi/sun3_scsi.*
11187 F:      drivers/scsi/sun3_scsi_vme.c
11188
11189 NCSI LIBRARY:
11190 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11191 S:      Maintained
11192 F:      net/ncsi/
11193
11194 NCT6775 HARDWARE MONITOR DRIVER
11195 M:      Guenter Roeck <linux@roeck-us.net>
11196 L:      linux-hwmon@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/hwmon/nct6775.rst
11199 F:      drivers/hwmon/nct6775.c
11200
11201 NET_FAILOVER MODULE
11202 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11203 L:      netdev@vger.kernel.org
11204 S:      Supported
11205 F:      drivers/net/net_failover.c
11206 F:      include/net/net_failover.h
11207 F:      Documentation/networking/net_failover.rst
11208
11209 NETEM NETWORK EMULATOR
11210 M:      Stephen Hemminger <stephen@networkplumber.org>
11211 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11212 S:      Maintained
11213 F:      net/sched/sch_netem.c
11214
11215 NETERION 10GbE DRIVERS (s2io/vxge)
11216 M:      Jon Mason <jdmason@kudzu.us>
11217 L:      netdev@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11220 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11221 F:      drivers/net/ethernet/neterion/
11222
11223 NETFILTER
11224 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11225 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11226 M:      Florian Westphal <fw@strlen.de>
11227 L:      netfilter-devel@vger.kernel.org
11228 L:      coreteam@netfilter.org
11229 W:      http://www.netfilter.org/
11230 W:      http://www.iptables.org/
11231 W:      http://www.nftables.org/
11232 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11235 S:      Maintained
11236 F:      include/linux/netfilter*
11237 F:      include/linux/netfilter/
11238 F:      include/net/netfilter/
11239 F:      include/uapi/linux/netfilter*
11240 F:      include/uapi/linux/netfilter/
11241 F:      net/*/netfilter.c
11242 F:      net/*/netfilter/
11243 F:      net/netfilter/
11244 F:      net/bridge/br_netfilter*.c
11245
11246 NETROM NETWORK LAYER
11247 M:      Ralf Baechle <ralf@linux-mips.org>
11248 L:      linux-hams@vger.kernel.org
11249 W:      http://www.linux-ax25.org/
11250 S:      Maintained
11251 F:      include/net/netrom.h
11252 F:      include/uapi/linux/netrom.h
11253 F:      net/netrom/
11254
11255 NETRONOME ETHERNET DRIVERS
11256 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11257 L:      oss-drivers@netronome.com
11258 S:      Maintained
11259 F:      drivers/net/ethernet/netronome/
11260
11261 NETWORK BLOCK DEVICE (NBD)
11262 M:      Josef Bacik <josef@toxicpanda.com>
11263 S:      Maintained
11264 L:      linux-block@vger.kernel.org
11265 L:      nbd@other.debian.org
11266 F:      Documentation/admin-guide/blockdev/nbd.rst
11267 F:      drivers/block/nbd.c
11268 F:      include/trace/events/nbd.h
11269 F:      include/uapi/linux/nbd.h
11270
11271 NETWORK DROP MONITOR
11272 M:      Neil Horman <nhorman@tuxdriver.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Maintained
11275 W:      https://fedorahosted.org/dropwatch/
11276 F:      net/core/drop_monitor.c
11277 F:      include/uapi/linux/net_dropmon.h
11278 F:      include/net/drop_monitor.h
11279
11280 NETWORKING DRIVERS
11281 M:      "David S. Miller" <davem@davemloft.net>
11282 L:      netdev@vger.kernel.org
11283 W:      http://www.linuxfoundation.org/en/Net
11284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11287 S:      Odd Fixes
11288 F:      Documentation/devicetree/bindings/net/
11289 F:      drivers/net/
11290 F:      include/linux/if_*
11291 F:      include/linux/netdevice.h
11292 F:      include/linux/etherdevice.h
11293 F:      include/linux/fcdevice.h
11294 F:      include/linux/fddidevice.h
11295 F:      include/linux/hippidevice.h
11296 F:      include/linux/inetdevice.h
11297 F:      include/uapi/linux/if_*
11298 F:      include/uapi/linux/netdevice.h
11299
11300 NETWORKING DRIVERS (WIRELESS)
11301 M:      Kalle Valo <kvalo@codeaurora.org>
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/net/wireless/
11308 F:      drivers/net/wireless/
11309
11310 NETWORKING [DSA]
11311 M:      Andrew Lunn <andrew@lunn.ch>
11312 M:      Vivien Didelot <vivien.didelot@gmail.com>
11313 M:      Florian Fainelli <f.fainelli@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/net/dsa/
11316 F:      net/dsa/
11317 F:      include/net/dsa.h
11318 F:      include/linux/dsa/
11319 F:      include/linux/platform_data/dsa.h
11320 F:      drivers/net/dsa/
11321
11322 NETWORKING [GENERAL]
11323 M:      "David S. Miller" <davem@davemloft.net>
11324 L:      netdev@vger.kernel.org
11325 W:      http://www.linuxfoundation.org/en/Net
11326 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11329 B:      mailto:netdev@vger.kernel.org
11330 S:      Maintained
11331 F:      net/
11332 F:      include/net/
11333 F:      include/linux/in.h
11334 F:      include/linux/net.h
11335 F:      include/linux/netdevice.h
11336 F:      include/uapi/linux/in.h
11337 F:      include/uapi/linux/net.h
11338 F:      include/uapi/linux/netdevice.h
11339 F:      include/uapi/linux/net_namespace.h
11340 F:      tools/testing/selftests/net/
11341 F:      lib/net_utils.c
11342 F:      lib/random32.c
11343 F:      Documentation/networking/
11344
11345 NETWORKING [IPSEC]
11346 M:      Steffen Klassert <steffen.klassert@secunet.com>
11347 M:      Herbert Xu <herbert@gondor.apana.org.au>
11348 M:      "David S. Miller" <davem@davemloft.net>
11349 L:      netdev@vger.kernel.org
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11352 S:      Maintained
11353 F:      net/xfrm/
11354 F:      net/key/
11355 F:      net/ipv4/xfrm*
11356 F:      net/ipv4/esp4*
11357 F:      net/ipv4/ah4.c
11358 F:      net/ipv4/ipcomp.c
11359 F:      net/ipv4/ip_vti.c
11360 F:      net/ipv6/xfrm*
11361 F:      net/ipv6/esp6*
11362 F:      net/ipv6/ah6.c
11363 F:      net/ipv6/ipcomp6.c
11364 F:      net/ipv6/ip6_vti.c
11365 F:      include/uapi/linux/xfrm.h
11366 F:      include/net/xfrm.h
11367
11368 NETWORKING [IPv4/IPv6]
11369 M:      "David S. Miller" <davem@davemloft.net>
11370 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11371 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11372 L:      netdev@vger.kernel.org
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11374 S:      Maintained
11375 F:      net/ipv4/
11376 F:      net/ipv6/
11377 F:      include/net/ip*
11378 F:      arch/x86/net/*
11379
11380 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11381 M:      Paul Moore <paul@paul-moore.com>
11382 W:      https://github.com/netlabel
11383 L:      netdev@vger.kernel.org
11384 L:      linux-security-module@vger.kernel.org
11385 S:      Maintained
11386 F:      Documentation/netlabel/
11387 F:      include/net/calipso.h
11388 F:      include/net/cipso_ipv4.h
11389 F:      include/net/netlabel.h
11390 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11391 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11392 F:      net/netlabel/
11393 F:      net/ipv4/cipso_ipv4.c
11394 F:      net/ipv6/calipso.c
11395 F:      net/netfilter/xt_CONNSECMARK.c
11396 F:      net/netfilter/xt_SECMARK.c
11397
11398 NETWORKING [TCP]
11399 M:      Eric Dumazet <edumazet@google.com>
11400 L:      netdev@vger.kernel.org
11401 S:      Maintained
11402 F:      net/ipv4/tcp*.c
11403 F:      net/ipv4/syncookies.c
11404 F:      net/ipv6/tcp*.c
11405 F:      net/ipv6/syncookies.c
11406 F:      include/uapi/linux/tcp.h
11407 F:      include/net/tcp.h
11408 F:      include/linux/tcp.h
11409 F:      include/trace/events/tcp.h
11410
11411 NETWORKING [TLS]
11412 M:      Boris Pismenny <borisp@mellanox.com>
11413 M:      Aviad Yehezkel <aviadye@mellanox.com>
11414 M:      John Fastabend <john.fastabend@gmail.com>
11415 M:      Daniel Borkmann <daniel@iogearbox.net>
11416 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Maintained
11419 F:      net/tls/*
11420 F:      include/uapi/linux/tls.h
11421 F:      include/net/tls.h
11422
11423 NETWORKING [WIRELESS]
11424 L:      linux-wireless@vger.kernel.org
11425 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11426
11427 NETDEVSIM
11428 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11429 S:      Maintained
11430 F:      drivers/net/netdevsim/*
11431
11432 NETXEN (1/10) GbE SUPPORT
11433 M:      Manish Chopra <manishc@marvell.com>
11434 M:      Rahul Verma <rahulv@marvell.com>
11435 M:      GR-Linux-NIC-Dev@marvell.com
11436 L:      netdev@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/net/ethernet/qlogic/netxen/
11439
11440 NEXTHOP
11441 M:      David Ahern <dsahern@kernel.org>
11442 L:      netdev@vger.kernel.org
11443 S:      Maintained
11444 F:      include/net/nexthop.h
11445 F:      include/uapi/linux/nexthop.h
11446 F:      include/net/netns/nexthop.h
11447 F:      net/ipv4/nexthop.c
11448
11449 NFC SUBSYSTEM
11450 L:      netdev@vger.kernel.org
11451 S:      Orphan
11452 F:      net/nfc/
11453 F:      include/net/nfc/
11454 F:      include/uapi/linux/nfc.h
11455 F:      drivers/nfc/
11456 F:      include/linux/platform_data/nfcmrvl.h
11457 F:      Documentation/devicetree/bindings/net/nfc/
11458
11459 NFS, SUNRPC, AND LOCKD CLIENTS
11460 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11461 M:      Anna Schumaker <anna.schumaker@netapp.com>
11462 L:      linux-nfs@vger.kernel.org
11463 W:      http://client.linux-nfs.org
11464 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11465 S:      Maintained
11466 F:      fs/lockd/
11467 F:      fs/nfs/
11468 F:      fs/nfs_common/
11469 F:      net/sunrpc/
11470 F:      include/linux/lockd/
11471 F:      include/linux/nfs*
11472 F:      include/linux/sunrpc/
11473 F:      include/uapi/linux/nfs*
11474 F:      include/uapi/linux/sunrpc/
11475
11476 NILFS2 FILESYSTEM
11477 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11478 L:      linux-nilfs@vger.kernel.org
11479 W:      https://nilfs.sourceforge.io/
11480 W:      https://nilfs.osdn.jp/
11481 T:      git git://github.com/konis/nilfs2.git
11482 S:      Supported
11483 F:      Documentation/filesystems/nilfs2.txt
11484 F:      fs/nilfs2/
11485 F:      include/trace/events/nilfs2.h
11486 F:      include/uapi/linux/nilfs2_api.h
11487 F:      include/uapi/linux/nilfs2_ondisk.h
11488
11489 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11490 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11491 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11492 S:      Maintained
11493 F:      Documentation/scsi/NinjaSCSI.txt
11494 F:      drivers/scsi/pcmcia/nsp_*
11495
11496 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11497 M:      GOTO Masanori <gotom@debian.or.jp>
11498 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11499 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11500 S:      Maintained
11501 F:      Documentation/scsi/NinjaSCSI.txt
11502 F:      drivers/scsi/nsp32*
11503
11504 NIOS2 ARCHITECTURE
11505 M:      Ley Foon Tan <lftan@altera.com>
11506 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11508 S:      Maintained
11509 F:      arch/nios2/
11510
11511 NOHZ, DYNTICKS SUPPORT
11512 M:      Frederic Weisbecker <fweisbec@gmail.com>
11513 M:      Thomas Gleixner <tglx@linutronix.de>
11514 M:      Ingo Molnar <mingo@kernel.org>
11515 L:      linux-kernel@vger.kernel.org
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11517 S:      Maintained
11518 F:      kernel/time/tick*.*
11519 F:      include/linux/tick.h
11520 F:      include/linux/sched/nohz.h
11521
11522 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11523 M:      Pavel Machek <pavel@ucw.cz>
11524 M:      Sakari Ailus <sakari.ailus@iki.fi>
11525 L:      linux-media@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/media/i2c/et8ek8
11528 F:      drivers/media/i2c/ad5820.c
11529
11530 NOKIA N900 POWER SUPPLY DRIVERS
11531 R:      Pali Rohár <pali.rohar@gmail.com>
11532 F:      include/linux/power/bq2415x_charger.h
11533 F:      include/linux/power/bq27xxx_battery.h
11534 F:      drivers/power/supply/bq2415x_charger.c
11535 F:      drivers/power/supply/bq27xxx_battery.c
11536 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11537 F:      drivers/power/supply/isp1704_charger.c
11538 F:      drivers/power/supply/rx51_battery.c
11539
11540 NOLIBC HEADER FILE
11541 M:      Willy Tarreau <w@1wt.eu>
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11544 F:      tools/include/nolibc/
11545
11546 NSDEPS
11547 M:      Matthias Maennich <maennich@google.com>
11548 S:      Maintained
11549 F:      scripts/nsdeps
11550 F:      Documentation/core-api/symbol-namespaces.rst
11551
11552 NTB AMD DRIVER
11553 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11554 L:      linux-ntb@googlegroups.com
11555 S:      Supported
11556 F:      drivers/ntb/hw/amd/
11557
11558 NTB DRIVER CORE
11559 M:      Jon Mason <jdmason@kudzu.us>
11560 M:      Dave Jiang <dave.jiang@intel.com>
11561 M:      Allen Hubbe <allenbh@gmail.com>
11562 L:      linux-ntb@googlegroups.com
11563 S:      Supported
11564 W:      https://github.com/jonmason/ntb/wiki
11565 T:      git git://github.com/jonmason/ntb.git
11566 F:      drivers/ntb/
11567 F:      drivers/net/ntb_netdev.c
11568 F:      include/linux/ntb.h
11569 F:      include/linux/ntb_transport.h
11570 F:      tools/testing/selftests/ntb/
11571
11572 NTB IDT DRIVER
11573 M:      Serge Semin <fancer.lancer@gmail.com>
11574 L:      linux-ntb@googlegroups.com
11575 S:      Supported
11576 F:      drivers/ntb/hw/idt/
11577
11578 NTB INTEL DRIVER
11579 M:      Dave Jiang <dave.jiang@intel.com>
11580 L:      linux-ntb@googlegroups.com
11581 S:      Supported
11582 W:      https://github.com/davejiang/linux/wiki
11583 T:      git https://github.com/davejiang/linux.git
11584 F:      drivers/ntb/hw/intel/
11585
11586 NTFS FILESYSTEM
11587 M:      Anton Altaparmakov <anton@tuxera.com>
11588 L:      linux-ntfs-dev@lists.sourceforge.net
11589 W:      http://www.tuxera.com/
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11591 S:      Supported
11592 F:      Documentation/filesystems/ntfs.txt
11593 F:      fs/ntfs/
11594
11595 NUBUS SUBSYSTEM
11596 M:      Finn Thain <fthain@telegraphics.com.au>
11597 L:      linux-m68k@lists.linux-m68k.org
11598 S:      Maintained
11599 F:      arch/*/include/asm/nubus.h
11600 F:      drivers/nubus/
11601 F:      include/linux/nubus.h
11602 F:      include/uapi/linux/nubus.h
11603
11604 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11605 M:      Antonino Daplas <adaplas@gmail.com>
11606 L:      linux-fbdev@vger.kernel.org
11607 S:      Maintained
11608 F:      drivers/video/fbdev/riva/
11609 F:      drivers/video/fbdev/nvidia/
11610
11611 NVM EXPRESS DRIVER
11612 M:      Keith Busch <kbusch@kernel.org>
11613 M:      Jens Axboe <axboe@fb.com>
11614 M:      Christoph Hellwig <hch@lst.de>
11615 M:      Sagi Grimberg <sagi@grimberg.me>
11616 L:      linux-nvme@lists.infradead.org
11617 T:      git://git.infradead.org/nvme.git
11618 W:      http://git.infradead.org/nvme.git
11619 S:      Supported
11620 F:      drivers/nvme/host/
11621 F:      include/linux/nvme.h
11622 F:      include/uapi/linux/nvme_ioctl.h
11623
11624 NVM EXPRESS FC TRANSPORT DRIVERS
11625 M:      James Smart <james.smart@broadcom.com>
11626 L:      linux-nvme@lists.infradead.org
11627 S:      Supported
11628 F:      include/linux/nvme-fc.h
11629 F:      include/linux/nvme-fc-driver.h
11630 F:      drivers/nvme/host/fc.c
11631 F:      drivers/nvme/target/fc.c
11632 F:      drivers/nvme/target/fcloop.c
11633
11634 NVM EXPRESS TARGET DRIVER
11635 M:      Christoph Hellwig <hch@lst.de>
11636 M:      Sagi Grimberg <sagi@grimberg.me>
11637 L:      linux-nvme@lists.infradead.org
11638 T:      git://git.infradead.org/nvme.git
11639 W:      http://git.infradead.org/nvme.git
11640 S:      Supported
11641 F:      drivers/nvme/target/
11642
11643 NVMEM FRAMEWORK
11644 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11645 S:      Maintained
11646 F:      drivers/nvmem/
11647 F:      Documentation/devicetree/bindings/nvmem/
11648 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11649 F:      include/linux/nvmem-consumer.h
11650 F:      include/linux/nvmem-provider.h
11651
11652 NXP FXAS21002C DRIVER
11653 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11654 L:      linux-iio@vger.kernel.org
11655 S:      Maintained
11656 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11657 F:      drivers/iio/gyro/fxas21002c_core.c
11658 F:      drivers/iio/gyro/fxas21002c.h
11659 F:      drivers/iio/gyro/fxas21002c_i2c.c
11660 F:      drivers/iio/gyro/fxas21002c_spi.c
11661
11662 NXP SGTL5000 DRIVER
11663 M:      Fabio Estevam <festevam@gmail.com>
11664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11667 F:      sound/soc/codecs/sgtl5000*
11668
11669 NXP SJA1105 ETHERNET SWITCH DRIVER
11670 M:      Vladimir Oltean <olteanv@gmail.com>
11671 L:      linux-kernel@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/net/dsa/sja1105
11674
11675 NXP TDA998X DRM DRIVER
11676 M:      Russell King <linux@armlinux.org.uk>
11677 S:      Maintained
11678 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11679 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11680 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11681 F:      include/drm/i2c/tda998x.h
11682 F:      include/dt-bindings/display/tda998x.h
11683 K:      "nxp,tda998x"
11684
11685 NXP TFA9879 DRIVER
11686 M:      Peter Rosin <peda@axentia.se>
11687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11690 F:      sound/soc/codecs/tfa9879*
11691
11692 NXP-NCI NFC DRIVER
11693 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11694 R:      Charles Gorand <charles.gorand@effinnov.com>
11695 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11696 S:      Supported
11697 F:      drivers/nfc/nxp-nci
11698
11699 OBJAGG
11700 M:      Jiri Pirko <jiri@mellanox.com>
11701 L:      netdev@vger.kernel.org
11702 S:      Supported
11703 F:      lib/objagg.c
11704 F:      lib/test_objagg.c
11705 F:      include/linux/objagg.h
11706
11707 NXP FSPI DRIVER
11708 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11709 M:      Ashish Kumar <ashish.kumar@nxp.com>
11710 L:      linux-spi@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/spi/spi-nxp-fspi.c
11713 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11714
11715 OBJTOOL
11716 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11717 M:      Peter Zijlstra <peterz@infradead.org>
11718 S:      Supported
11719 F:      tools/objtool/
11720
11721 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11722 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11723 M:      Andrew Donnellan <ajd@linux.ibm.com>
11724 L:      linuxppc-dev@lists.ozlabs.org
11725 S:      Supported
11726 F:      arch/powerpc/platforms/powernv/ocxl.c
11727 F:      arch/powerpc/include/asm/pnv-ocxl.h
11728 F:      drivers/misc/ocxl/
11729 F:      include/misc/ocxl*
11730 F:      include/uapi/misc/ocxl.h
11731 F:      Documentation/userspace-api/accelerators/ocxl.rst
11732
11733 OMAP AUDIO SUPPORT
11734 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11735 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11737 L:      linux-omap@vger.kernel.org
11738 S:      Maintained
11739 F:      sound/soc/ti/omap*
11740 F:      sound/soc/ti/rx51.c
11741 F:      sound/soc/ti/n810.c
11742 F:      sound/soc/ti/sdma-pcm.*
11743
11744 OMAP CLOCK FRAMEWORK SUPPORT
11745 M:      Paul Walmsley <paul@pwsan.com>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/arm/*omap*/*clock*
11749
11750 OMAP DEVICE TREE SUPPORT
11751 M:      Benoît Cousson <bcousson@baylibre.com>
11752 M:      Tony Lindgren <tony@atomide.com>
11753 L:      linux-omap@vger.kernel.org
11754 L:      devicetree@vger.kernel.org
11755 S:      Maintained
11756 F:      arch/arm/boot/dts/*omap*
11757 F:      arch/arm/boot/dts/*am3*
11758 F:      arch/arm/boot/dts/*am4*
11759 F:      arch/arm/boot/dts/*am5*
11760 F:      arch/arm/boot/dts/*dra7*
11761
11762 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11763 L:      linux-omap@vger.kernel.org
11764 L:      linux-fbdev@vger.kernel.org
11765 S:      Orphan
11766 F:      drivers/video/fbdev/omap2/
11767 F:      Documentation/arm/omap/dss.rst
11768
11769 OMAP FRAMEBUFFER SUPPORT
11770 L:      linux-fbdev@vger.kernel.org
11771 L:      linux-omap@vger.kernel.org
11772 S:      Orphan
11773 F:      drivers/video/fbdev/omap/
11774
11775 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11776 M:      Roger Quadros <rogerq@ti.com>
11777 M:      Tony Lindgren <tony@atomide.com>
11778 L:      linux-omap@vger.kernel.org
11779 S:      Maintained
11780 F:      drivers/memory/omap-gpmc.c
11781 F:      arch/arm/mach-omap2/*gpmc*
11782
11783 OMAP GPIO DRIVER
11784 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11785 M:      Santosh Shilimkar <ssantosh@kernel.org>
11786 M:      Kevin Hilman <khilman@kernel.org>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11790 F:      drivers/gpio/gpio-omap.c
11791
11792 OMAP HARDWARE SPINLOCK SUPPORT
11793 M:      Ohad Ben-Cohen <ohad@wizery.com>
11794 L:      linux-omap@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/hwspinlock/omap_hwspinlock.c
11797
11798 OMAP HS MMC SUPPORT
11799 L:      linux-mmc@vger.kernel.org
11800 L:      linux-omap@vger.kernel.org
11801 S:      Orphan
11802 F:      drivers/mmc/host/omap_hsmmc.c
11803
11804 OMAP HWMOD DATA
11805 M:      Paul Walmsley <paul@pwsan.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      arch/arm/mach-omap2/omap_hwmod*data*
11809
11810 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11811 M:      Benoît Cousson <bcousson@baylibre.com>
11812 L:      linux-omap@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11815
11816 OMAP HWMOD SUPPORT
11817 M:      Benoît Cousson <bcousson@baylibre.com>
11818 M:      Paul Walmsley <paul@pwsan.com>
11819 L:      linux-omap@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/arm/mach-omap2/omap_hwmod.*
11822
11823 OMAP I2C DRIVER
11824 M:      Vignesh R <vigneshr@ti.com>
11825 L:      linux-omap@vger.kernel.org
11826 L:      linux-i2c@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11829 F:      drivers/i2c/busses/i2c-omap.c
11830
11831 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11833 L:      linux-media@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11836 F:      drivers/media/platform/omap3isp/
11837 F:      drivers/staging/media/omap4iss/
11838
11839 OMAP MMC SUPPORT
11840 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Odd Fixes
11843 F:      drivers/mmc/host/omap.c
11844
11845 OMAP POWER MANAGEMENT SUPPORT
11846 M:      Kevin Hilman <khilman@kernel.org>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Maintained
11849 F:      arch/arm/*omap*/*pm*
11850 F:      drivers/cpufreq/omap-cpufreq.c
11851
11852 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11853 M:      Rajendra Nayak <rnayak@codeaurora.org>
11854 M:      Paul Walmsley <paul@pwsan.com>
11855 L:      linux-omap@vger.kernel.org
11856 S:      Maintained
11857 F:      arch/arm/mach-omap2/prm*
11858
11859 OMAP RANDOM NUMBER GENERATOR SUPPORT
11860 M:      Deepak Saxena <dsaxena@plexity.net>
11861 S:      Maintained
11862 F:      drivers/char/hw_random/omap-rng.c
11863
11864 OMAP USB SUPPORT
11865 L:      linux-usb@vger.kernel.org
11866 L:      linux-omap@vger.kernel.org
11867 S:      Orphan
11868 F:      drivers/usb/*/*omap*
11869 F:      arch/arm/*omap*/usb*
11870
11871 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11872 M:      Mark Jackson <mpfj@newflow.co.uk>
11873 L:      linux-omap@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/arm/boot/dts/am335x-nano.dts
11876
11877 OMAP1 SUPPORT
11878 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11879 M:      Tony Lindgren <tony@atomide.com>
11880 L:      linux-omap@vger.kernel.org
11881 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11883 S:      Maintained
11884 F:      arch/arm/mach-omap1/
11885 F:      arch/arm/plat-omap/
11886 F:      arch/arm/configs/omap1_defconfig
11887 F:      drivers/i2c/busses/i2c-omap.c
11888 F:      include/linux/platform_data/i2c-omap.h
11889 F:      include/linux/platform_data/ams-delta-fiq.h
11890
11891 OMAP2+ SUPPORT
11892 M:      Tony Lindgren <tony@atomide.com>
11893 L:      linux-omap@vger.kernel.org
11894 W:      http://www.muru.com/linux/omap/
11895 W:      http://linux.omap.com/
11896 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11898 S:      Maintained
11899 F:      arch/arm/mach-omap2/
11900 F:      arch/arm/plat-omap/
11901 F:      arch/arm/configs/omap2plus_defconfig
11902 F:      drivers/bus/ti-sysc.c
11903 F:      drivers/i2c/busses/i2c-omap.c
11904 F:      drivers/irqchip/irq-omap-intc.c
11905 F:      drivers/mfd/*omap*.c
11906 F:      drivers/mfd/menelaus.c
11907 F:      drivers/mfd/palmas.c
11908 F:      drivers/mfd/tps65217.c
11909 F:      drivers/mfd/tps65218.c
11910 F:      drivers/mfd/tps65910.c
11911 F:      drivers/mfd/twl-core.[ch]
11912 F:      drivers/mfd/twl4030*.c
11913 F:      drivers/mfd/twl6030*.c
11914 F:      drivers/mfd/twl6040*.c
11915 F:      drivers/regulator/palmas-regulator*.c
11916 F:      drivers/regulator/pbias-regulator.c
11917 F:      drivers/regulator/tps65217-regulator.c
11918 F:      drivers/regulator/tps65218-regulator.c
11919 F:      drivers/regulator/tps65910-regulator.c
11920 F:      drivers/regulator/twl-regulator.c
11921 F:      drivers/regulator/twl6030-regulator.c
11922 F:      include/linux/platform_data/i2c-omap.h
11923 F:      include/linux/platform_data/ti-sysc.h
11924
11925 ONION OMEGA2+ BOARD
11926 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11927 L:      linux-mips@vger.kernel.org
11928 S:      Maintained
11929 F:      arch/mips/boot/dts/ralink/omega2p.dts
11930
11931 OMFS FILESYSTEM
11932 M:      Bob Copeland <me@bobcopeland.com>
11933 L:      linux-karma-devel@lists.sourceforge.net
11934 S:      Maintained
11935 F:      Documentation/filesystems/omfs.txt
11936 F:      fs/omfs/
11937
11938 OMNIKEY CARDMAN 4000 DRIVER
11939 M:      Harald Welte <laforge@gnumonks.org>
11940 S:      Maintained
11941 F:      drivers/char/pcmcia/cm4000_cs.c
11942 F:      include/linux/cm4000_cs.h
11943 F:      include/uapi/linux/cm4000_cs.h
11944
11945 OMNIKEY CARDMAN 4040 DRIVER
11946 M:      Harald Welte <laforge@gnumonks.org>
11947 S:      Maintained
11948 F:      drivers/char/pcmcia/cm4040_cs.*
11949
11950 OMNIVISION OV13858 SENSOR DRIVER
11951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11952 L:      linux-media@vger.kernel.org
11953 T:      git git://linuxtv.org/media_tree.git
11954 S:      Maintained
11955 F:      drivers/media/i2c/ov13858.c
11956
11957 OMNIVISION OV2680 SENSOR DRIVER
11958 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11959 L:      linux-media@vger.kernel.org
11960 T:      git git://linuxtv.org/media_tree.git
11961 S:      Maintained
11962 F:      drivers/media/i2c/ov2680.c
11963 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11964
11965 OMNIVISION OV2685 SENSOR DRIVER
11966 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11967 L:      linux-media@vger.kernel.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 S:      Maintained
11970 F:      drivers/media/i2c/ov2685.c
11971
11972 OMNIVISION OV5640 SENSOR DRIVER
11973 M:      Steve Longerbeam <slongerbeam@gmail.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov5640.c
11978
11979 OMNIVISION OV5647 SENSOR DRIVER
11980 M:      Luis Oliveira <lolivei@synopsys.com>
11981 L:      linux-media@vger.kernel.org
11982 T:      git git://linuxtv.org/media_tree.git
11983 S:      Maintained
11984 F:      drivers/media/i2c/ov5647.c
11985
11986 OMNIVISION OV5670 SENSOR DRIVER
11987 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11988 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov5670.c
11993
11994 OMNIVISION OV5675 SENSOR DRIVER
11995 M:      Shawn Tu <shawnx.tu@intel.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov5675.c
12000
12001 OMNIVISION OV5695 SENSOR DRIVER
12002 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Maintained
12006 F:      drivers/media/i2c/ov5695.c
12007
12008 OMNIVISION OV7670 SENSOR DRIVER
12009 M:      Jonathan Corbet <corbet@lwn.net>
12010 L:      linux-media@vger.kernel.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 S:      Maintained
12013 F:      drivers/media/i2c/ov7670.c
12014 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12015
12016 OMNIVISION OV772x SENSOR DRIVER
12017 M:      Jacopo Mondi <jacopo@jmondi.org>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Odd fixes
12021 F:      drivers/media/i2c/ov772x.c
12022 F:      include/media/i2c/ov772x.h
12023 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12024
12025 OMNIVISION OV7740 SENSOR DRIVER
12026 M:      Wenyou Yang <wenyou.yang@microchip.com>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Maintained
12030 F:      drivers/media/i2c/ov7740.c
12031 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12032
12033 OMNIVISION OV9640 SENSOR DRIVER
12034 M:      Petr Cvek <petrcvekcz@gmail.com>
12035 L:      linux-media@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov9640.*
12038
12039 OMNIVISION OV8856 SENSOR DRIVER
12040 M:      Ben Kao <ben.kao@intel.com>
12041 L:      linux-media@vger.kernel.org
12042 T:      git git://linuxtv.org/media_tree.git
12043 S:      Maintained
12044 F:      drivers/media/i2c/ov8856.c
12045
12046 OMNIVISION OV9650 SENSOR DRIVER
12047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12048 R:      Akinobu Mita <akinobu.mita@gmail.com>
12049 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12050 L:      linux-media@vger.kernel.org
12051 T:      git git://linuxtv.org/media_tree.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov9650.c
12054 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12055
12056 ONENAND FLASH DRIVER
12057 M:      Kyungmin Park <kyungmin.park@samsung.com>
12058 L:      linux-mtd@lists.infradead.org
12059 S:      Maintained
12060 F:      drivers/mtd/nand/onenand/
12061 F:      include/linux/mtd/onenand*.h
12062
12063 OP-TEE DRIVER
12064 M:      Jens Wiklander <jens.wiklander@linaro.org>
12065 L:      tee-dev@lists.linaro.org
12066 S:      Maintained
12067 F:      drivers/tee/optee/
12068
12069 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12070 M:      Sumit Garg <sumit.garg@linaro.org>
12071 L:      tee-dev@lists.linaro.org
12072 S:      Maintained
12073 F:      drivers/char/hw_random/optee-rng.c
12074
12075 OPA-VNIC DRIVER
12076 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12077 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12078 L:      linux-rdma@vger.kernel.org
12079 S:      Supported
12080 F:      drivers/infiniband/ulp/opa_vnic
12081
12082 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12083 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12084 M:      Frank Rowand <frowand.list@gmail.com>
12085 L:      devicetree@vger.kernel.org
12086 S:      Maintained
12087 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12088 F:      Documentation/devicetree/overlay-notes.txt
12089 F:      drivers/of/overlay.c
12090 F:      drivers/of/resolver.c
12091 K:      of_overlay_notifier_
12092
12093 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12094 M:      Rob Herring <robh+dt@kernel.org>
12095 M:      Frank Rowand <frowand.list@gmail.com>
12096 L:      devicetree@vger.kernel.org
12097 W:      http://www.devicetree.org/
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12099 S:      Maintained
12100 F:      drivers/of/
12101 F:      include/linux/of*.h
12102 F:      scripts/dtc/
12103 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12104
12105 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12106 M:      Rob Herring <robh+dt@kernel.org>
12107 M:      Mark Rutland <mark.rutland@arm.com>
12108 L:      devicetree@vger.kernel.org
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12110 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12111 S:      Maintained
12112 F:      Documentation/devicetree/
12113 F:      arch/*/boot/dts/
12114 F:      include/dt-bindings/
12115
12116 OPENCORES I2C BUS DRIVER
12117 M:      Peter Korsgaard <peter@korsgaard.com>
12118 M:      Andrew Lunn <andrew@lunn.ch>
12119 L:      linux-i2c@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12122 F:      Documentation/i2c/busses/i2c-ocores.rst
12123 F:      drivers/i2c/busses/i2c-ocores.c
12124 F:      include/linux/platform_data/i2c-ocores.h
12125
12126 OPENRISC ARCHITECTURE
12127 M:      Jonas Bonn <jonas@southpole.se>
12128 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12129 M:      Stafford Horne <shorne@gmail.com>
12130 T:      git git://github.com/openrisc/linux.git
12131 L:      openrisc@lists.librecores.org
12132 W:      http://openrisc.io
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/openrisc/
12135 F:      Documentation/openrisc/
12136 F:      arch/openrisc/
12137 F:      drivers/irqchip/irq-ompic.c
12138 F:      drivers/irqchip/irq-or1k-*
12139
12140 OPENVSWITCH
12141 M:      Pravin B Shelar <pshelar@ovn.org>
12142 L:      netdev@vger.kernel.org
12143 L:      dev@openvswitch.org
12144 W:      http://openvswitch.org
12145 S:      Maintained
12146 F:      net/openvswitch/
12147 F:      include/uapi/linux/openvswitch.h
12148
12149 OPERATING PERFORMANCE POINTS (OPP)
12150 M:      Viresh Kumar <vireshk@kernel.org>
12151 M:      Nishanth Menon <nm@ti.com>
12152 M:      Stephen Boyd <sboyd@kernel.org>
12153 L:      linux-pm@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12156 F:      drivers/opp/
12157 F:      include/linux/pm_opp.h
12158 F:      Documentation/power/opp.rst
12159 F:      Documentation/devicetree/bindings/opp/
12160
12161 OPL4 DRIVER
12162 M:      Clemens Ladisch <clemens@ladisch.de>
12163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12165 S:      Maintained
12166 F:      sound/drivers/opl4/
12167
12168 OPROFILE
12169 M:      Robert Richter <rric@kernel.org>
12170 L:      oprofile-list@lists.sf.net
12171 S:      Maintained
12172 F:      arch/*/include/asm/oprofile*.h
12173 F:      arch/*/oprofile/
12174 F:      drivers/oprofile/
12175 F:      include/linux/oprofile.h
12176
12177 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12178 M:      Mark Fasheh <mark@fasheh.com>
12179 M:      Joel Becker <jlbec@evilplan.org>
12180 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12181 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12182 W:      http://ocfs2.wiki.kernel.org
12183 S:      Supported
12184 F:      Documentation/filesystems/ocfs2.txt
12185 F:      Documentation/filesystems/dlmfs.txt
12186 F:      fs/ocfs2/
12187
12188 ORANGEFS FILESYSTEM
12189 M:      Mike Marshall <hubcap@omnibond.com>
12190 R:      Martin Brandenburg <martin@omnibond.com>
12191 L:      devel@lists.orangefs.org
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12193 S:      Supported
12194 F:      fs/orangefs/
12195 F:      Documentation/filesystems/orangefs.txt
12196
12197 ORINOCO DRIVER
12198 L:      linux-wireless@vger.kernel.org
12199 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12200 W:      http://www.nongnu.org/orinoco/
12201 S:      Orphan
12202 F:      drivers/net/wireless/intersil/orinoco/
12203
12204 OV2659 OMNIVISION SENSOR DRIVER
12205 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12206 L:      linux-media@vger.kernel.org
12207 W:      https://linuxtv.org
12208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12209 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12210 S:      Maintained
12211 F:      drivers/media/i2c/ov2659.c
12212 F:      include/media/i2c/ov2659.h
12213
12214 OVERLAY FILESYSTEM
12215 M:      Miklos Szeredi <miklos@szeredi.hu>
12216 L:      linux-unionfs@vger.kernel.org
12217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12218 S:      Supported
12219 F:      fs/overlayfs/
12220 F:      Documentation/filesystems/overlayfs.txt
12221
12222 P54 WIRELESS DRIVER
12223 M:      Christian Lamparter <chunkeey@googlemail.com>
12224 L:      linux-wireless@vger.kernel.org
12225 W:      http://wireless.kernel.org/en/users/Drivers/p54
12226 S:      Maintained
12227 F:      drivers/net/wireless/intersil/p54/
12228
12229 PA SEMI ETHERNET DRIVER
12230 L:      netdev@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/net/ethernet/pasemi/*
12233
12234 PA SEMI SMBUS DRIVER
12235 L:      linux-i2c@vger.kernel.org
12236 S:      Orphan
12237 F:      drivers/i2c/busses/i2c-pasemi.c
12238
12239 PACKING
12240 M:      Vladimir Oltean <olteanv@gmail.com>
12241 L:      netdev@vger.kernel.org
12242 S:      Supported
12243 F:      lib/packing.c
12244 F:      include/linux/packing.h
12245 F:      Documentation/core-api/packing.rst
12246
12247 PADATA PARALLEL EXECUTION MECHANISM
12248 M:      Steffen Klassert <steffen.klassert@secunet.com>
12249 L:      linux-crypto@vger.kernel.org
12250 S:      Maintained
12251 F:      kernel/padata.c
12252 F:      include/linux/padata.h
12253 F:      Documentation/padata.txt
12254
12255 PAGE POOL
12256 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12257 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12258 L:      netdev@vger.kernel.org
12259 S:      Supported
12260 F:      net/core/page_pool.c
12261 F:      include/net/page_pool.h
12262
12263 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12264 M:      Harald Welte <laforge@gnumonks.org>
12265 L:      platform-driver-x86@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/platform/x86/panasonic-laptop.c
12268
12269 PARALLEL LCD/KEYPAD PANEL DRIVER
12270 M:      Willy Tarreau <willy@haproxy.com>
12271 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12272 S:      Odd Fixes
12273 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12274 F:      drivers/auxdisplay/panel.c
12275
12276 PARALLEL PORT SUBSYSTEM
12277 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12278 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12279 L:      linux-parport@lists.infradead.org (subscribers-only)
12280 S:      Maintained
12281 F:      drivers/parport/
12282 F:      include/linux/parport*.h
12283 F:      drivers/char/ppdev.c
12284 F:      include/uapi/linux/ppdev.h
12285 F:      Documentation/driver-api/parport*.rst
12286
12287 PARAVIRT_OPS INTERFACE
12288 M:      Juergen Gross <jgross@suse.com>
12289 M:      Thomas Hellstrom <thellstrom@vmware.com>
12290 M:      "VMware, Inc." <pv-drivers@vmware.com>
12291 L:      virtualization@lists.linux-foundation.org
12292 S:      Supported
12293 F:      Documentation/virt/paravirt_ops.rst
12294 F:      arch/*/kernel/paravirt*
12295 F:      arch/*/include/asm/paravirt*.h
12296 F:      include/linux/hypervisor.h
12297
12298 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12299 M:      Tim Waugh <tim@cyberelk.net>
12300 L:      linux-parport@lists.infradead.org (subscribers-only)
12301 S:      Maintained
12302 F:      Documentation/admin-guide/blockdev/paride.rst
12303 F:      drivers/block/paride/
12304
12305 PARISC ARCHITECTURE
12306 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12307 M:      Helge Deller <deller@gmx.de>
12308 L:      linux-parisc@vger.kernel.org
12309 W:      http://www.parisc-linux.org/
12310 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12313 S:      Maintained
12314 F:      arch/parisc/
12315 F:      Documentation/parisc/
12316 F:      drivers/parisc/
12317 F:      drivers/char/agp/parisc-agp.c
12318 F:      drivers/input/misc/hp_sdc_rtc.c
12319 F:      drivers/input/serio/gscps2.c
12320 F:      drivers/input/serio/hp_sdc*
12321 F:      drivers/parport/parport_gsc.*
12322 F:      drivers/tty/serial/8250/8250_gsc.c
12323 F:      drivers/video/fbdev/sti*
12324 F:      drivers/video/console/sti*
12325 F:      drivers/video/logo/logo_parisc*
12326 F:      include/linux/hp_sdc.h
12327
12328 PARMAN
12329 M:      Jiri Pirko <jiri@mellanox.com>
12330 L:      netdev@vger.kernel.org
12331 S:      Supported
12332 F:      lib/parman.c
12333 F:      lib/test_parman.c
12334 F:      include/linux/parman.h
12335
12336 PC ENGINES APU BOARD DRIVER
12337 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12338 S:      Maintained
12339 F:      drivers/platform/x86/pcengines-apuv2.c
12340
12341 PC87360 HARDWARE MONITORING DRIVER
12342 M:      Jim Cromie <jim.cromie@gmail.com>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/hwmon/pc87360.rst
12346 F:      drivers/hwmon/pc87360.c
12347
12348 PC8736x GPIO DRIVER
12349 M:      Jim Cromie <jim.cromie@gmail.com>
12350 S:      Maintained
12351 F:      drivers/char/pc8736x_gpio.c
12352
12353 PC87427 HARDWARE MONITORING DRIVER
12354 M:      Jean Delvare <jdelvare@suse.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/pc87427.rst
12358 F:      drivers/hwmon/pc87427.c
12359
12360 PCA9532 LED DRIVER
12361 M:      Riku Voipio <riku.voipio@iki.fi>
12362 S:      Maintained
12363 F:      drivers/leds/leds-pca9532.c
12364 F:      include/linux/leds-pca9532.h
12365
12366 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12367 M:      Guenter Roeck <linux@roeck-us.net>
12368 L:      linux-i2c@vger.kernel.org
12369 S:      Maintained
12370 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12371
12372 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12373 M:      Khalid Aziz <khalid@gonehiking.org>
12374 S:      Maintained
12375 F:      drivers/firmware/pcdp.*
12376
12377 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12378 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12383 F:      drivers/pci/controller/pci-aardvark.c
12384
12385 PCI DRIVER FOR ALTERA PCIE IP
12386 M:      Ley Foon Tan <lftan@altera.com>
12387 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12388 L:      linux-pci@vger.kernel.org
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12391 F:      drivers/pci/controller/pcie-altera.c
12392
12393 PCI DRIVER FOR APPLIEDMICRO XGENE
12394 M:      Toan Le <toan@os.amperecomputing.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12399 F:      drivers/pci/controller/pci-xgene.c
12400
12401 PCI DRIVER FOR ARM VERSATILE PLATFORM
12402 M:      Rob Herring <robh@kernel.org>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/versatile.txt
12407 F:      drivers/pci/controller/pci-versatile.c
12408
12409 PCI DRIVER FOR ARMADA 8K
12410 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12415 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12416
12417 PCI DRIVER FOR CADENCE PCIE IP
12418 M:      Tom Joseph <tjoseph@cadence.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12422 F:      drivers/pci/controller/pcie-cadence*
12423
12424 PCI DRIVER FOR FREESCALE LAYERSCAPE
12425 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12426 M:      Mingkai Hu <mingkai.hu@nxp.com>
12427 M:      Roy Zang <roy.zang@nxp.com>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org
12431 S:      Maintained
12432 F:      drivers/pci/controller/dwc/*layerscape*
12433
12434 PCI DRIVER FOR GENERIC OF HOSTS
12435 M:      Will Deacon <will@kernel.org>
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12440 F:      drivers/pci/controller/pci-host-common.c
12441 F:      drivers/pci/controller/pci-host-generic.c
12442
12443 PCI DRIVER FOR IMX6
12444 M:      Richard Zhu <hongxing.zhu@nxp.com>
12445 M:      Lucas Stach <l.stach@pengutronix.de>
12446 L:      linux-pci@vger.kernel.org
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12450 F:      drivers/pci/controller/dwc/*imx6*
12451
12452 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12453 M:      Keith Busch <keith.busch@intel.com>
12454 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Supported
12457 F:      drivers/pci/controller/vmd.c
12458
12459 PCI DRIVER FOR MICROSEMI SWITCHTEC
12460 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12461 M:      Logan Gunthorpe <logang@deltatee.com>
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/driver-api/switchtec.rst
12465 F:      Documentation/ABI/testing/sysfs-class-switchtec
12466 F:      drivers/pci/switch/switchtec*
12467 F:      include/uapi/linux/switchtec_ioctl.h
12468 F:      include/linux/switchtec.h
12469 F:      drivers/ntb/hw/mscc/
12470
12471 PCI DRIVER FOR MOBIVEIL PCIE IP
12472 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12473 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12477 F:      drivers/pci/controller/pcie-mobiveil.c
12478
12479 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12480 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12481 M:      Jason Cooper <jason@lakedaemon.net>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 S:      Maintained
12485 F:      drivers/pci/controller/*mvebu*
12486
12487 PCI DRIVER FOR NVIDIA TEGRA
12488 M:      Thierry Reding <thierry.reding@gmail.com>
12489 L:      linux-tegra@vger.kernel.org
12490 L:      linux-pci@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12493 F:      drivers/pci/controller/pci-tegra.c
12494
12495 PCI DRIVER FOR RENESAS R-CAR
12496 M:      Simon Horman <horms@verge.net.au>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-renesas-soc@vger.kernel.org
12499 S:      Maintained
12500 F:      drivers/pci/controller/*rcar*
12501
12502 PCI DRIVER FOR SAMSUNG EXYNOS
12503 M:      Jingoo Han <jingoohan1@gmail.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12507 S:      Maintained
12508 F:      drivers/pci/controller/dwc/pci-exynos.c
12509
12510 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12511 M:      Jingoo Han <jingoohan1@gmail.com>
12512 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12516 F:      drivers/pci/controller/dwc/*designware*
12517
12518 PCI DRIVER FOR TI DRA7XX
12519 M:      Kishon Vijay Abraham I <kishon@ti.com>
12520 L:      linux-omap@vger.kernel.org
12521 L:      linux-pci@vger.kernel.org
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12524 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12525
12526 PCI DRIVER FOR TI KEYSTONE
12527 M:      Murali Karicheri <m-karicheri2@ti.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12530 S:      Maintained
12531 F:      drivers/pci/controller/dwc/pci-keystone.c
12532
12533 PCI ENDPOINT SUBSYSTEM
12534 M:      Kishon Vijay Abraham I <kishon@ti.com>
12535 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12536 L:      linux-pci@vger.kernel.org
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12538 S:      Supported
12539 F:      drivers/pci/endpoint/
12540 F:      drivers/misc/pci_endpoint_test.c
12541 F:      tools/pci/
12542
12543 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12544 M:      Russell Currey <ruscur@russell.cc>
12545 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12546 M:      Oliver O'Halloran <oohall@gmail.com>
12547 L:      linuxppc-dev@lists.ozlabs.org
12548 S:      Supported
12549 F:      Documentation/PCI/pci-error-recovery.rst
12550 F:      drivers/pci/pcie/aer.c
12551 F:      drivers/pci/pcie/dpc.c
12552 F:      drivers/pci/pcie/err.c
12553 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12554 F:      arch/powerpc/kernel/eeh*.c
12555 F:      arch/powerpc/platforms/*/eeh*.c
12556 F:      arch/powerpc/include/*/eeh*.h
12557
12558 PCI ERROR RECOVERY
12559 M:      Linas Vepstas <linasvepstas@gmail.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/PCI/pci-error-recovery.rst
12563
12564 PCI MSI DRIVER FOR ALTERA MSI IP
12565 M:      Ley Foon Tan <lftan@altera.com>
12566 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12570 F:      drivers/pci/controller/pcie-altera-msi.c
12571
12572 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12573 M:      Toan Le <toan@os.amperecomputing.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12578 F:      drivers/pci/controller/pci-xgene-msi.c
12579
12580 PCI SUBSYSTEM
12581 M:      Bjorn Helgaas <bhelgaas@google.com>
12582 L:      linux-pci@vger.kernel.org
12583 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12585 S:      Supported
12586 F:      Documentation/devicetree/bindings/pci/
12587 F:      Documentation/PCI/
12588 F:      drivers/acpi/pci*
12589 F:      drivers/pci/
12590 F:      include/asm-generic/pci*
12591 F:      include/linux/pci*
12592 F:      include/linux/of_pci.h
12593 F:      include/uapi/linux/pci*
12594 F:      lib/pci*
12595 F:      arch/x86/pci/
12596 F:      arch/x86/kernel/quirks.c
12597 F:      arch/x86/kernel/early-quirks.c
12598
12599 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12601 R:      Andrew Murray <andrew.murray@arm.com>
12602 L:      linux-pci@vger.kernel.org
12603 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12605 S:      Supported
12606 F:      drivers/pci/controller/
12607
12608 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12609 M:      Jonathan Chocron <jonnyc@amazon.com>
12610 L:      linux-pci@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12613 F:      drivers/pci/controller/dwc/pcie-al.c
12614
12615 PCIE DRIVER FOR AMLOGIC MESON
12616 M:      Yue Wang <yue.wang@Amlogic.com>
12617 L:      linux-pci@vger.kernel.org
12618 L:      linux-amlogic@lists.infradead.org
12619 S:      Maintained
12620 F:      drivers/pci/controller/dwc/pci-meson.c
12621
12622 PCIE DRIVER FOR AXIS ARTPEC
12623 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12624 L:      linux-arm-kernel@axis.com
12625 L:      linux-pci@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12628 F:      drivers/pci/controller/dwc/*artpec*
12629
12630 PCIE DRIVER FOR CAVIUM THUNDERX
12631 M:      David Daney <david.daney@cavium.com>
12632 L:      linux-pci@vger.kernel.org
12633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12634 S:      Supported
12635 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12636 F:      drivers/pci/controller/pci-thunder-*
12637
12638 PCIE DRIVER FOR HISILICON
12639 M:      Zhou Wang <wangzhou1@hisilicon.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12643 F:      drivers/pci/controller/dwc/pcie-hisi.c
12644
12645 PCIE DRIVER FOR HISILICON KIRIN
12646 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12647 M:      Binghui Wang <wangbinghui@hisilicon.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-kirin.c
12652
12653 PCIE DRIVER FOR HISILICON STB
12654 M:      Shawn Guo <shawn.guo@linaro.org>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12658 F:      drivers/pci/controller/dwc/pcie-histb.c
12659
12660 PCIE DRIVER FOR MEDIATEK
12661 M:      Ryder Lee <ryder.lee@mediatek.com>
12662 L:      linux-pci@vger.kernel.org
12663 L:      linux-mediatek@lists.infradead.org
12664 S:      Supported
12665 F:      Documentation/devicetree/bindings/pci/mediatek*
12666 F:      drivers/pci/controller/*mediatek*
12667
12668 PCIE DRIVER FOR QUALCOMM MSM
12669 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-arm-msm@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/pci/controller/dwc/*qcom*
12674
12675 PCIE DRIVER FOR ROCKCHIP
12676 M:      Shawn Lin <shawn.lin@rock-chips.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-rockchip@lists.infradead.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12681 F:      drivers/pci/controller/pcie-rockchip*
12682
12683 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12684 M:      Linus Walleij <linus.walleij@linaro.org>
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12688 F:      drivers/pci/controller/pci-v3-semi.c
12689
12690 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12691 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12695 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12696
12697 PCIE DRIVER FOR ST SPEAR13XX
12698 M:      Pratyush Anand <pratyush.anand@gmail.com>
12699 L:      linux-pci@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pci/controller/dwc/*spear*
12702
12703 PCMCIA SUBSYSTEM
12704 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12706 S:      Odd Fixes
12707 F:      Documentation/pcmcia/
12708 F:      tools/pcmcia/
12709 F:      drivers/pcmcia/
12710 F:      include/pcmcia/
12711
12712 PCNET32 NETWORK DRIVER
12713 M:      Don Fry <pcnet32@frontier.com>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/net/ethernet/amd/pcnet32.c
12717
12718 PCRYPT PARALLEL CRYPTO ENGINE
12719 M:      Steffen Klassert <steffen.klassert@secunet.com>
12720 L:      linux-crypto@vger.kernel.org
12721 S:      Maintained
12722 F:      crypto/pcrypt.c
12723 F:      include/crypto/pcrypt.h
12724
12725 PEAQ WMI HOTKEYS DRIVER
12726 M:      Hans de Goede <hdegoede@redhat.com>
12727 L:      platform-driver-x86@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/platform/x86/peaq-wmi.c
12730
12731 PENSANDO ETHERNET DRIVERS
12732 M:      Shannon Nelson <snelson@pensando.io>
12733 M:      Pensando Drivers <drivers@pensando.io>
12734 L:      netdev@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12737 F:      drivers/net/ethernet/pensando/
12738
12739 PER-CPU MEMORY ALLOCATOR
12740 M:      Dennis Zhou <dennis@kernel.org>
12741 M:      Tejun Heo <tj@kernel.org>
12742 M:      Christoph Lameter <cl@linux.com>
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12744 S:      Maintained
12745 F:      include/linux/percpu*.h
12746 F:      mm/percpu*.c
12747 F:      arch/*/include/asm/percpu.h
12748
12749 PER-TASK DELAY ACCOUNTING
12750 M:      Balbir Singh <bsingharora@gmail.com>
12751 S:      Maintained
12752 F:      include/linux/delayacct.h
12753 F:      kernel/delayacct.c
12754
12755 PERFORMANCE EVENTS SUBSYSTEM
12756 M:      Peter Zijlstra <peterz@infradead.org>
12757 M:      Ingo Molnar <mingo@redhat.com>
12758 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12759 R:      Mark Rutland <mark.rutland@arm.com>
12760 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12761 R:      Jiri Olsa <jolsa@redhat.com>
12762 R:      Namhyung Kim <namhyung@kernel.org>
12763 L:      linux-kernel@vger.kernel.org
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12765 S:      Supported
12766 F:      kernel/events/*
12767 F:      include/linux/perf_event.h
12768 F:      include/uapi/linux/perf_event.h
12769 F:      arch/*/kernel/perf_event*.c
12770 F:      arch/*/kernel/*/perf_event*.c
12771 F:      arch/*/kernel/*/*/perf_event*.c
12772 F:      arch/*/include/asm/perf_event.h
12773 F:      arch/*/kernel/perf_callchain.c
12774 F:      arch/*/events/*
12775 F:      arch/*/events/*/*
12776 F:      tools/perf/
12777
12778 PERSONALITY HANDLING
12779 M:      Christoph Hellwig <hch@infradead.org>
12780 L:      linux-abi-devel@lists.sourceforge.net
12781 S:      Maintained
12782 F:      include/linux/personality.h
12783 F:      include/uapi/linux/personality.h
12784
12785 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12786 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12787 L:      linux-input@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/input/devices/pxrc.rst
12790 F:      drivers/input/joystick/pxrc.c
12791
12792 FLYSKY FSIA6B RC RECEIVER
12793 M:      Markus Koch <markus@notsyncing.net>
12794 L:      linux-input@vger.kernel.org
12795 S:      Maintained
12796 F:      drivers/input/joystick/fsia6b.c
12797
12798 PHONET PROTOCOL
12799 M:      Remi Denis-Courmont <courmisch@gmail.com>
12800 S:      Supported
12801 F:      Documentation/networking/phonet.txt
12802 F:      include/linux/phonet.h
12803 F:      include/net/phonet/
12804 F:      include/uapi/linux/phonet.h
12805 F:      net/phonet/
12806
12807 PHRAM MTD DRIVER
12808 M:      Joern Engel <joern@lazybastard.org>
12809 L:      linux-mtd@lists.infradead.org
12810 S:      Maintained
12811 F:      drivers/mtd/devices/phram.c
12812
12813 PICOLCD HID DRIVER
12814 M:      Bruno Prémont <bonbons@linux-vserver.org>
12815 L:      linux-input@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/hid/hid-picolcd*
12818
12819 PICOXCELL SUPPORT
12820 M:      Jamie Iles <jamie@jamieiles.com>
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12823 S:      Supported
12824 F:      arch/arm/boot/dts/picoxcell*
12825 F:      arch/arm/mach-picoxcell/
12826 F:      drivers/crypto/picoxcell*
12827
12828 PIDFD API
12829 M:      Christian Brauner <christian@brauner.io>
12830 L:      linux-kernel@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12833 F:      samples/pidfd/
12834 F:      tools/testing/selftests/pidfd/
12835 K:      (?i)pidfd
12836 K:      (?i)clone3
12837 K:      \b(clone_args|kernel_clone_args)\b
12838
12839 PIN CONTROL SUBSYSTEM
12840 M:      Linus Walleij <linus.walleij@linaro.org>
12841 L:      linux-gpio@vger.kernel.org
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pinctrl/
12845 F:      Documentation/driver-api/pinctl.rst
12846 F:      drivers/pinctrl/
12847 F:      include/linux/pinctrl/
12848
12849 PIN CONTROLLER - MICROCHIP AT91
12850 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 L:      linux-gpio@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/pinctrl/pinctrl-at91*
12855 F:      drivers/gpio/gpio-sama5d2-piobu.c
12856
12857 PIN CONTROLLER - FREESCALE
12858 M:      Dong Aisheng <aisheng.dong@nxp.com>
12859 M:      Fabio Estevam <festevam@gmail.com>
12860 M:      Shawn Guo <shawnguo@kernel.org>
12861 M:      Stefan Agner <stefan@agner.ch>
12862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12863 L:      linux-gpio@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/pinctrl/freescale/
12866 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12867
12868 PIN CONTROLLER - INTEL
12869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12870 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12872 S:      Maintained
12873 F:      drivers/pinctrl/intel/
12874
12875 PIN CONTROLLER - MEDIATEK
12876 M:      Sean Wang <sean.wang@kernel.org>
12877 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12880 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12881 F:      drivers/pinctrl/mediatek/
12882
12883 PIN CONTROLLER - QUALCOMM
12884 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12885 S:      Maintained
12886 L:      linux-arm-msm@vger.kernel.org
12887 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12888 F:      drivers/pinctrl/qcom/
12889
12890 PIN CONTROLLER - RENESAS
12891 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12892 L:      linux-renesas-soc@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12894 S:      Maintained
12895 F:      drivers/pinctrl/pinctrl-rz*
12896 F:      drivers/pinctrl/sh-pfc/
12897
12898 PIN CONTROLLER - SAMSUNG
12899 M:      Tomasz Figa <tomasz.figa@gmail.com>
12900 M:      Krzysztof Kozlowski <krzk@kernel.org>
12901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12904 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12906 S:      Maintained
12907 F:      drivers/pinctrl/samsung/
12908 F:      include/dt-bindings/pinctrl/samsung.h
12909 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12910
12911 PIN CONTROLLER - SINGLE
12912 M:      Tony Lindgren <tony@atomide.com>
12913 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 L:      linux-omap@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/pinctrl/pinctrl-single.c
12918
12919 PIN CONTROLLER - ST SPEAR
12920 M:      Viresh Kumar <vireshk@kernel.org>
12921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12922 W:      http://www.st.com/spear
12923 S:      Maintained
12924 F:      drivers/pinctrl/spear/
12925
12926 PISTACHIO SOC SUPPORT
12927 M:      James Hartley <james.hartley@sondrel.com>
12928 L:      linux-mips@vger.kernel.org
12929 S:      Odd Fixes
12930 F:      arch/mips/pistachio/
12931 F:      arch/mips/include/asm/mach-pistachio/
12932 F:      arch/mips/boot/dts/img/pistachio*
12933 F:      arch/mips/configs/pistachio*_defconfig
12934
12935 PKTCDVD DRIVER
12936 S:      Orphan
12937 M:      linux-block@vger.kernel.org
12938 F:      drivers/block/pktcdvd.c
12939 F:      include/linux/pktcdvd.h
12940 F:      include/uapi/linux/pktcdvd.h
12941
12942 PKUNITY SOC DRIVERS
12943 M:      Guan Xuetao <gxt@pku.edu.cn>
12944 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12945 S:      Maintained
12946 T:      git git://github.com/gxt/linux.git
12947 F:      drivers/input/serio/i8042-unicore32io.h
12948 F:      drivers/i2c/busses/i2c-puv3.c
12949 F:      drivers/video/fbdev/fb-puv3.c
12950 F:      drivers/rtc/rtc-puv3.c
12951
12952 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12953 M:      Tomasz Duszynski <tduszyns@gmail.com>
12954 S:      Maintained
12955 F:      drivers/iio/chemical/pms7003.c
12956 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12957
12958 PMBUS HARDWARE MONITORING DRIVERS
12959 M:      Guenter Roeck <linux@roeck-us.net>
12960 L:      linux-hwmon@vger.kernel.org
12961 W:      http://hwmon.wiki.kernel.org/
12962 W:      http://www.roeck-us.net/linux/drivers/
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12966 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12967 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12968 F:      Documentation/hwmon/adm1275.rst
12969 F:      Documentation/hwmon/ibm-cffps.rst
12970 F:      Documentation/hwmon/ir35221.rst
12971 F:      Documentation/hwmon/lm25066.rst
12972 F:      Documentation/hwmon/ltc2978.rst
12973 F:      Documentation/hwmon/ltc3815.rst
12974 F:      Documentation/hwmon/max16064.rst
12975 F:      Documentation/hwmon/max20751.rst
12976 F:      Documentation/hwmon/max31785.rst
12977 F:      Documentation/hwmon/max34440.rst
12978 F:      Documentation/hwmon/max8688.rst
12979 F:      Documentation/hwmon/pmbus.rst
12980 F:      Documentation/hwmon/pmbus-core.rst
12981 F:      Documentation/hwmon/tps40422.rst
12982 F:      Documentation/hwmon/ucd9000.rst
12983 F:      Documentation/hwmon/ucd9200.rst
12984 F:      Documentation/hwmon/zl6100.rst
12985 F:      drivers/hwmon/pmbus/
12986 F:      include/linux/pmbus.h
12987
12988 PMC SIERRA MaxRAID DRIVER
12989 L:      linux-scsi@vger.kernel.org
12990 W:      http://www.pmc-sierra.com/
12991 S:      Orphan
12992 F:      drivers/scsi/pmcraid.*
12993
12994 PMC SIERRA PM8001 DRIVER
12995 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12996 L:      linux-scsi@vger.kernel.org
12997 S:      Supported
12998 F:      drivers/scsi/pm8001/
12999
13000 PNP SUPPORT
13001 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13002 S:      Maintained
13003 F:      drivers/pnp/
13004
13005 PNI RM3100 IIO DRIVER
13006 M:      Song Qiang <songqiang1304521@gmail.com>
13007 L:      linux-iio@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/iio/magnetometer/rm3100*
13010 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13011
13012 POSIX CLOCKS and TIMERS
13013 M:      Thomas Gleixner <tglx@linutronix.de>
13014 L:      linux-kernel@vger.kernel.org
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13016 S:      Maintained
13017 F:      fs/timerfd.c
13018 F:      include/linux/timer*
13019 F:      kernel/time/*timer*
13020
13021 POWER MANAGEMENT CORE
13022 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13023 L:      linux-pm@vger.kernel.org
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13025 B:      https://bugzilla.kernel.org
13026 S:      Supported
13027 F:      drivers/base/power/
13028 F:      include/linux/pm.h
13029 F:      include/linux/pm_*
13030 F:      include/linux/powercap.h
13031 F:      include/linux/intel_rapl.h
13032 F:      drivers/powercap/
13033 F:      kernel/configs/nopm.config
13034
13035 POWER STATE COORDINATION INTERFACE (PSCI)
13036 M:      Mark Rutland <mark.rutland@arm.com>
13037 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13038 L:      linux-arm-kernel@lists.infradead.org
13039 S:      Maintained
13040 F:      drivers/firmware/psci/
13041 F:      include/linux/psci.h
13042 F:      include/uapi/linux/psci.h
13043
13044 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13045 M:      Sebastian Reichel <sre@kernel.org>
13046 L:      linux-pm@vger.kernel.org
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13048 S:      Maintained
13049 F:      Documentation/ABI/testing/sysfs-class-power
13050 F:      Documentation/devicetree/bindings/power/supply/
13051 F:      include/linux/power_supply.h
13052 F:      drivers/power/supply/
13053
13054 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13055 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13056 L:      linuxppc-dev@lists.ozlabs.org
13057 S:      Maintained
13058 F:      drivers/char/powernv-op-panel.c
13059
13060 PPP OVER ATM (RFC 2364)
13061 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13062 S:      Maintained
13063 F:      net/atm/pppoatm.c
13064 F:      include/uapi/linux/atmppp.h
13065
13066 PPP OVER ETHERNET
13067 M:      Michal Ostrowski <mostrows@earthlink.net>
13068 S:      Maintained
13069 F:      drivers/net/ppp/pppoe.c
13070 F:      drivers/net/ppp/pppox.c
13071
13072 PPP OVER L2TP
13073 M:      James Chapman <jchapman@katalix.com>
13074 S:      Maintained
13075 F:      net/l2tp/l2tp_ppp.c
13076 F:      include/linux/if_pppol2tp.h
13077 F:      include/uapi/linux/if_pppol2tp.h
13078
13079 PPP PROTOCOL DRIVERS AND COMPRESSORS
13080 M:      Paul Mackerras <paulus@samba.org>
13081 L:      linux-ppp@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/net/ppp/ppp_*
13084
13085 PPS SUPPORT
13086 M:      Rodolfo Giometti <giometti@enneenne.com>
13087 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13088 L:      linuxpps@ml.enneenne.com (subscribers-only)
13089 S:      Maintained
13090 F:      Documentation/driver-api/pps.rst
13091 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13092 F:      Documentation/ABI/testing/sysfs-pps
13093 F:      drivers/pps/
13094 F:      include/linux/pps*.h
13095 F:      include/uapi/linux/pps.h
13096
13097 PPTP DRIVER
13098 M:      Dmitry Kozlov <xeb@mail.ru>
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      drivers/net/ppp/pptp.c
13102 W:      http://sourceforge.net/projects/accel-pptp
13103
13104 PRINTK
13105 M:      Petr Mladek <pmladek@suse.com>
13106 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13107 R:      Steven Rostedt <rostedt@goodmis.org>
13108 S:      Maintained
13109 F:      kernel/printk/
13110 F:      include/linux/printk.h
13111
13112 PRISM54 WIRELESS DRIVER
13113 M:      Luis Chamberlain <mcgrof@kernel.org>
13114 L:      linux-wireless@vger.kernel.org
13115 W:      http://wireless.kernel.org/en/users/Drivers/p54
13116 S:      Obsolete
13117 F:      drivers/net/wireless/intersil/prism54/
13118
13119 PROC FILESYSTEM
13120 R:      Alexey Dobriyan <adobriyan@gmail.com>
13121 L:      linux-kernel@vger.kernel.org
13122 L:      linux-fsdevel@vger.kernel.org
13123 S:      Maintained
13124 F:      fs/proc/
13125 F:      include/linux/proc_fs.h
13126 F:      tools/testing/selftests/proc/
13127 F:      Documentation/filesystems/proc.txt
13128
13129 PROC SYSCTL
13130 M:      Luis Chamberlain <mcgrof@kernel.org>
13131 M:      Kees Cook <keescook@chromium.org>
13132 L:      linux-kernel@vger.kernel.org
13133 L:      linux-fsdevel@vger.kernel.org
13134 S:      Maintained
13135 F:      fs/proc/proc_sysctl.c
13136 F:      include/linux/sysctl.h
13137 F:      kernel/sysctl.c
13138 F:      tools/testing/selftests/sysctl/
13139
13140 PS3 NETWORK SUPPORT
13141 M:      Geoff Levand <geoff@infradead.org>
13142 L:      netdev@vger.kernel.org
13143 L:      linuxppc-dev@lists.ozlabs.org
13144 S:      Maintained
13145 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13146
13147 PS3 PLATFORM SUPPORT
13148 M:      Geoff Levand <geoff@infradead.org>
13149 L:      linuxppc-dev@lists.ozlabs.org
13150 S:      Maintained
13151 F:      arch/powerpc/boot/ps3*
13152 F:      arch/powerpc/include/asm/lv1call.h
13153 F:      arch/powerpc/include/asm/ps3*.h
13154 F:      arch/powerpc/platforms/ps3/
13155 F:      drivers/*/ps3*
13156 F:      drivers/ps3/
13157 F:      drivers/rtc/rtc-ps3.c
13158 F:      drivers/usb/host/*ps3.c
13159 F:      sound/ppc/snd_ps3*
13160
13161 PS3VRAM DRIVER
13162 M:      Jim Paris <jim@jtan.com>
13163 M:      Geoff Levand <geoff@infradead.org>
13164 L:      linuxppc-dev@lists.ozlabs.org
13165 S:      Maintained
13166 F:      drivers/block/ps3vram.c
13167
13168 PSAMPLE PACKET SAMPLING SUPPORT:
13169 M:      Yotam Gigi <yotam.gi@gmail.com>
13170 S:      Maintained
13171 F:      net/psample
13172 F:      include/net/psample.h
13173 F:      include/uapi/linux/psample.h
13174
13175 PSTORE FILESYSTEM
13176 M:      Kees Cook <keescook@chromium.org>
13177 M:      Anton Vorontsov <anton@enomsg.org>
13178 M:      Colin Cross <ccross@android.com>
13179 M:      Tony Luck <tony.luck@intel.com>
13180 S:      Maintained
13181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13182 F:      fs/pstore/
13183 F:      include/linux/pstore*
13184 F:      drivers/firmware/efi/efi-pstore.c
13185 F:      drivers/acpi/apei/erst.c
13186 F:      Documentation/admin-guide/ramoops.rst
13187 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13188 K:      \b(pstore|ramoops)
13189
13190 PTP HARDWARE CLOCK SUPPORT
13191 M:      Richard Cochran <richardcochran@gmail.com>
13192 L:      netdev@vger.kernel.org
13193 S:      Maintained
13194 W:      http://linuxptp.sourceforge.net/
13195 F:      Documentation/ABI/testing/sysfs-ptp
13196 F:      Documentation/driver-api/ptp.rst
13197 F:      drivers/net/phy/dp83640*
13198 F:      drivers/ptp/*
13199 F:      include/linux/ptp_cl*
13200
13201 PTRACE SUPPORT
13202 M:      Oleg Nesterov <oleg@redhat.com>
13203 S:      Maintained
13204 F:      include/asm-generic/syscall.h
13205 F:      include/linux/ptrace.h
13206 F:      include/linux/regset.h
13207 F:      include/linux/tracehook.h
13208 F:      include/uapi/linux/ptrace.h
13209 F:      include/uapi/linux/ptrace.h
13210 F:      kernel/ptrace.c
13211 F:      arch/*/ptrace*.c
13212 F:      arch/*/*/ptrace*.c
13213 F:      arch/*/include/asm/ptrace*.h
13214
13215 PULSE8-CEC DRIVER
13216 M:      Hans Verkuil <hverkuil@xs4all.nl>
13217 L:      linux-media@vger.kernel.org
13218 T:      git git://linuxtv.org/media_tree.git
13219 S:      Maintained
13220 F:      drivers/media/usb/pulse8-cec/*
13221 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13222
13223 PVRUSB2 VIDEO4LINUX DRIVER
13224 M:      Mike Isely <isely@pobox.com>
13225 L:      pvrusb2@isely.net       (subscribers-only)
13226 L:      linux-media@vger.kernel.org
13227 W:      http://www.isely.net/pvrusb2/
13228 T:      git git://linuxtv.org/media_tree.git
13229 S:      Maintained
13230 F:      Documentation/media/v4l-drivers/pvrusb2*
13231 F:      drivers/media/usb/pvrusb2/
13232
13233 PWC WEBCAM DRIVER
13234 M:      Hans Verkuil <hverkuil@xs4all.nl>
13235 L:      linux-media@vger.kernel.org
13236 T:      git git://linuxtv.org/media_tree.git
13237 S:      Odd Fixes
13238 F:      drivers/media/usb/pwc/*
13239 F:      include/trace/events/pwc.h
13240
13241 PWM FAN DRIVER
13242 M:      Kamil Debski <kamil@wypas.org>
13243 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13244 L:      linux-hwmon@vger.kernel.org
13245 S:      Supported
13246 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13247 F:      Documentation/hwmon/pwm-fan.rst
13248 F:      drivers/hwmon/pwm-fan.c
13249
13250 PWM IR Transmitter
13251 M:      Sean Young <sean@mess.org>
13252 L:      linux-media@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/media/rc/pwm-ir-tx.c
13255
13256 PWM SUBSYSTEM
13257 M:      Thierry Reding <thierry.reding@gmail.com>
13258 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13259 L:      linux-pwm@vger.kernel.org
13260 S:      Maintained
13261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13262 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13263 F:      Documentation/driver-api/pwm.rst
13264 F:      Documentation/devicetree/bindings/pwm/
13265 F:      include/linux/pwm.h
13266 F:      drivers/pwm/
13267 F:      drivers/video/backlight/pwm_bl.c
13268 F:      include/linux/pwm_backlight.h
13269 F:      drivers/gpio/gpio-mvebu.c
13270 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13271 K:      pwm_(config|apply_state|ops)
13272
13273 PXA GPIO DRIVER
13274 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13275 L:      linux-gpio@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/gpio/gpio-pxa.c
13278
13279 PXA MMCI DRIVER
13280 S:      Orphan
13281
13282 PXA RTC DRIVER
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-rtc@vger.kernel.org
13285 S:      Maintained
13286
13287 PXA2xx/PXA3xx SUPPORT
13288 M:      Daniel Mack <daniel@zonque.org>
13289 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13290 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13292 T:      git git://github.com/hzhuang1/linux.git
13293 T:      git git://github.com/rjarzmik/linux.git
13294 S:      Maintained
13295 F:      arch/arm/boot/dts/pxa*
13296 F:      arch/arm/mach-pxa/
13297 F:      drivers/dma/pxa*
13298 F:      drivers/pcmcia/pxa2xx*
13299 F:      drivers/pinctrl/pxa/
13300 F:      drivers/spi/spi-pxa2xx*
13301 F:      drivers/usb/gadget/udc/pxa2*
13302 F:      include/sound/pxa2xx-lib.h
13303 F:      sound/arm/pxa*
13304 F:      sound/soc/pxa/
13305
13306 QAT DRIVER
13307 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13308 L:      qat-linux@intel.com
13309 S:      Supported
13310 F:      drivers/crypto/qat/
13311
13312 QCOM AUDIO (ASoC) DRIVERS
13313 M:      Patrick Lai <plai@codeaurora.org>
13314 M:      Banajit Goswami <bgoswami@codeaurora.org>
13315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13316 S:      Supported
13317 F:      sound/soc/qcom/
13318
13319 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13320 M:      Gabriel Somlo <somlo@cmu.edu>
13321 M:      "Michael S. Tsirkin" <mst@redhat.com>
13322 L:      qemu-devel@nongnu.org
13323 S:      Maintained
13324 F:      drivers/firmware/qemu_fw_cfg.c
13325 F:      include/uapi/linux/qemu_fw_cfg.h
13326
13327 QIB DRIVER
13328 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13329 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13330 L:      linux-rdma@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/infiniband/hw/qib/
13333
13334 QLOGIC QL41xxx FCOE DRIVER
13335 M:      QLogic-Storage-Upstream@cavium.com
13336 L:      linux-scsi@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/scsi/qedf/
13339
13340 QLOGIC QL41xxx ISCSI DRIVER
13341 M:      QLogic-Storage-Upstream@cavium.com
13342 L:      linux-scsi@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/scsi/qedi/
13345
13346 QLOGIC QL4xxx ETHERNET DRIVER
13347 M:      Ariel Elior <aelior@marvell.com>
13348 M:      GR-everest-linux-l2@marvell.com
13349 L:      netdev@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/net/ethernet/qlogic/qed/
13352 F:      include/linux/qed/
13353 F:      drivers/net/ethernet/qlogic/qede/
13354
13355 QLOGIC QL4xxx RDMA DRIVER
13356 M:      Michal Kalderon <mkalderon@marvell.com>
13357 M:      Ariel Elior <aelior@marvell.com>
13358 L:      linux-rdma@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/infiniband/hw/qedr/
13361 F:      include/uapi/rdma/qedr-abi.h
13362
13363 QLOGIC QLA1280 SCSI DRIVER
13364 M:      Michael Reed <mdr@sgi.com>
13365 L:      linux-scsi@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/scsi/qla1280.[ch]
13368
13369 QLOGIC QLA2XXX FC-SCSI DRIVER
13370 M:      hmadhani@marvell.com
13371 L:      linux-scsi@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/scsi/LICENSE.qla2xxx
13374 F:      drivers/scsi/qla2xxx/
13375
13376 QLOGIC QLA3XXX NETWORK DRIVER
13377 M:      GR-Linux-NIC-Dev@marvell.com
13378 L:      netdev@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13381 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13382
13383 QLOGIC QLA4XXX iSCSI DRIVER
13384 M:      QLogic-Storage-Upstream@qlogic.com
13385 L:      linux-scsi@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/scsi/LICENSE.qla4xxx
13388 F:      drivers/scsi/qla4xxx/
13389
13390 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13391 M:      Shahed Shaikh <shshaikh@marvell.com>
13392 M:      Manish Chopra <manishc@marvell.com>
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      drivers/net/ethernet/qlogic/qlcnic/
13397
13398 QLOGIC QLGE 10Gb ETHERNET DRIVER
13399 M:      Manish Chopra <manishc@marvell.com>
13400 M:      GR-Linux-NIC-Dev@marvell.com
13401 L:      netdev@vger.kernel.org
13402 S:      Supported
13403 F:      drivers/staging/qlge/
13404
13405 QM1D1B0004 MEDIA DRIVER
13406 M:      Akihiro Tsukada <tskd08@gmail.com>
13407 L:      linux-media@vger.kernel.org
13408 S:      Odd Fixes
13409 F:      drivers/media/tuners/qm1d1b0004*
13410
13411 QM1D1C0042 MEDIA DRIVER
13412 M:      Akihiro Tsukada <tskd08@gmail.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Odd Fixes
13415 F:      drivers/media/tuners/qm1d1c0042*
13416
13417 QNX4 FILESYSTEM
13418 M:      Anders Larsen <al@alarsen.net>
13419 W:      http://www.alarsen.net/linux/qnx4fs/
13420 S:      Maintained
13421 F:      fs/qnx4/
13422 F:      include/uapi/linux/qnx4_fs.h
13423 F:      include/uapi/linux/qnxtypes.h
13424
13425 QORIQ DPAA2 FSL-MC BUS DRIVER
13426 M:      Stuart Yoder <stuyoder@gmail.com>
13427 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13428 L:      linux-kernel@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/bus/fsl-mc/
13431 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13432 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13433
13434 QT1010 MEDIA DRIVER
13435 M:      Antti Palosaari <crope@iki.fi>
13436 L:      linux-media@vger.kernel.org
13437 W:      https://linuxtv.org
13438 W:      http://palosaari.fi/linux/
13439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13440 T:      git git://linuxtv.org/anttip/media_tree.git
13441 S:      Maintained
13442 F:      drivers/media/tuners/qt1010*
13443
13444 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13445 M:      Kalle Valo <kvalo@codeaurora.org>
13446 L:      ath10k@lists.infradead.org
13447 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13449 S:      Supported
13450 F:      drivers/net/wireless/ath/ath10k/
13451
13452 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13453 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13454 L:      linux-wireless@vger.kernel.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13456 S:      Supported
13457 F:      drivers/net/wireless/ath/ath9k/
13458
13459 QUALCOMM CAMERA SUBSYSTEM DRIVER
13460 M:      Todor Tomov <todor.too@gmail.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13464 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13465 F:      drivers/media/platform/qcom/camss/
13466
13467 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13468 M:      Ilia Lin <ilia.lin@kernel.org>
13469 L:      linux-pm@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13472 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13473
13474 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13475 M:      Timur Tabi <timur@kernel.org>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ethernet/qualcomm/emac/
13479
13480 QUALCOMM ETHQOS ETHERNET DRIVER
13481 M:      Vinod Koul <vkoul@kernel.org>
13482 M:      Niklas Cassel <niklas.cassel@linaro.org>
13483 L:      netdev@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13486 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13487
13488 QUALCOMM GENERIC INTERFACE I2C DRIVER
13489 M:      Alok Chauhan <alokc@codeaurora.org>
13490 L:      linux-i2c@vger.kernel.org
13491 L:      linux-arm-msm@vger.kernel.org
13492 S:      Supported
13493 F:      drivers/i2c/busses/i2c-qcom-geni.c
13494
13495 QUALCOMM HEXAGON ARCHITECTURE
13496 M:      Brian Cain <bcain@codeaurora.org>
13497 L:      linux-hexagon@vger.kernel.org
13498 S:      Supported
13499 F:      arch/hexagon/
13500
13501 QUALCOMM HIDMA DRIVER
13502 M:      Sinan Kaya <okaya@kernel.org>
13503 L:      linux-arm-kernel@lists.infradead.org
13504 L:      linux-arm-msm@vger.kernel.org
13505 L:      dmaengine@vger.kernel.org
13506 S:      Supported
13507 F:      drivers/dma/qcom/hidma*
13508
13509 QUALCOMM IOMMU
13510 M:      Rob Clark <robdclark@gmail.com>
13511 L:      iommu@lists.linux-foundation.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/iommu/qcom_iommu.c
13515
13516 QUALCOMM TSENS THERMAL DRIVER
13517 M:      Amit Kucheria <amit.kucheria@linaro.org>
13518 L:      linux-pm@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/thermal/qcom/
13522
13523 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13524 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13525 L:      linux-media@vger.kernel.org
13526 L:      linux-arm-msm@vger.kernel.org
13527 T:      git git://linuxtv.org/media_tree.git
13528 S:      Maintained
13529 F:      drivers/media/platform/qcom/venus/
13530
13531 QUALCOMM WCN36XX WIRELESS DRIVER
13532 M:      Kalle Valo <kvalo@codeaurora.org>
13533 L:      wcn36xx@lists.infradead.org
13534 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13535 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13536 S:      Supported
13537 F:      drivers/net/wireless/ath/wcn36xx/
13538
13539 QUANTENNA QTNFMAC WIRELESS DRIVER
13540 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13541 M:      Avinash Patil <avinashp@quantenna.com>
13542 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13543 L:      linux-wireless@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/net/wireless/quantenna
13546
13547 RADEON and AMDGPU DRM DRIVERS
13548 M:      Alex Deucher <alexander.deucher@amd.com>
13549 M:      Christian König <christian.koenig@amd.com>
13550 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13551 L:      amd-gfx@lists.freedesktop.org
13552 T:      git git://people.freedesktop.org/~agd5f/linux
13553 S:      Supported
13554 F:      drivers/gpu/drm/radeon/
13555 F:      include/uapi/drm/radeon_drm.h
13556 F:      drivers/gpu/drm/amd/
13557 F:      include/uapi/drm/amdgpu_drm.h
13558
13559 RADEON FRAMEBUFFER DISPLAY DRIVER
13560 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13561 L:      linux-fbdev@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/video/fbdev/aty/radeon*
13564 F:      include/uapi/linux/radeonfb.h
13565
13566 RADIOSHARK RADIO DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/radio/radio-shark.c
13572
13573 RADIOSHARK2 RADIO DRIVER
13574 M:      Hans Verkuil <hverkuil@xs4all.nl>
13575 L:      linux-media@vger.kernel.org
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      drivers/media/radio/radio-shark2.c
13579 F:      drivers/media/radio/radio-tea5777.c
13580
13581 RADOS BLOCK DEVICE (RBD)
13582 M:      Ilya Dryomov <idryomov@gmail.com>
13583 M:      Sage Weil <sage@redhat.com>
13584 M:      Alex Elder <elder@kernel.org>
13585 L:      ceph-devel@vger.kernel.org
13586 W:      http://ceph.com/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13588 T:      git git://github.com/ceph/ceph-client.git
13589 S:      Supported
13590 F:      Documentation/ABI/testing/sysfs-bus-rbd
13591 F:      drivers/block/rbd.c
13592 F:      drivers/block/rbd_types.h
13593
13594 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13595 M:      Paul Mackerras <paulus@samba.org>
13596 L:      linux-fbdev@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/video/fbdev/aty/aty128fb.c
13599
13600 RAINSHADOW-CEC DRIVER
13601 M:      Hans Verkuil <hverkuil@xs4all.nl>
13602 L:      linux-media@vger.kernel.org
13603 T:      git git://linuxtv.org/media_tree.git
13604 S:      Maintained
13605 F:      drivers/media/usb/rainshadow-cec/*
13606
13607 RALINK MIPS ARCHITECTURE
13608 M:      John Crispin <john@phrozen.org>
13609 L:      linux-mips@vger.kernel.org
13610 S:      Maintained
13611 F:      arch/mips/ralink
13612
13613 RALINK RT2X00 WIRELESS LAN DRIVER
13614 P:      rt2x00 project
13615 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13616 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13617 L:      linux-wireless@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/wireless/ralink/rt2x00/
13620
13621 RAMDISK RAM BLOCK DEVICE DRIVER
13622 M:      Jens Axboe <axboe@kernel.dk>
13623 S:      Maintained
13624 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13625 F:      drivers/block/brd.c
13626
13627 RANCHU VIRTUAL BOARD FOR MIPS
13628 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13629 L:      linux-mips@vger.kernel.org
13630 S:      Supported
13631 F:      arch/mips/generic/board-ranchu.c
13632 F:      arch/mips/configs/generic/board-ranchu.config
13633
13634 RANDOM NUMBER DRIVER
13635 M:      "Theodore Ts'o" <tytso@mit.edu>
13636 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13637 S:      Maintained
13638 F:      drivers/char/random.c
13639
13640 RAPIDIO SUBSYSTEM
13641 M:      Matt Porter <mporter@kernel.crashing.org>
13642 M:      Alexandre Bounine <alex.bou9@gmail.com>
13643 S:      Maintained
13644 F:      drivers/rapidio/
13645
13646 RAS INFRASTRUCTURE
13647 M:      Tony Luck <tony.luck@intel.com>
13648 M:      Borislav Petkov <bp@alien8.de>
13649 L:      linux-edac@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/ras/
13652 F:      include/linux/ras.h
13653 F:      include/ras/ras_event.h
13654 F:      Documentation/admin-guide/ras.rst
13655
13656 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13657 L:      linux-wireless@vger.kernel.org
13658 S:      Orphan
13659 F:      drivers/net/wireless/ray*
13660
13661 RCUTORTURE TEST FRAMEWORK
13662 M:      "Paul E. McKenney" <paulmck@kernel.org>
13663 M:      Josh Triplett <josh@joshtriplett.org>
13664 R:      Steven Rostedt <rostedt@goodmis.org>
13665 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13666 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13667 L:      rcu@vger.kernel.org
13668 S:      Supported
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13670 F:      tools/testing/selftests/rcutorture
13671
13672 RDC R-321X SoC
13673 M:      Florian Fainelli <florian@openwrt.org>
13674 S:      Maintained
13675
13676 RDC R6040 FAST ETHERNET DRIVER
13677 M:      Florian Fainelli <f.fainelli@gmail.com>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/rdc/r6040.c
13681
13682 RDMAVT - RDMA verbs software
13683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13684 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13685 L:      linux-rdma@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/infiniband/sw/rdmavt
13688
13689 RDS - RELIABLE DATAGRAM SOCKETS
13690 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13691 L:      netdev@vger.kernel.org
13692 L:      linux-rdma@vger.kernel.org
13693 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13694 W:      https://oss.oracle.com/projects/rds/
13695 S:      Supported
13696 F:      net/rds/
13697 F:      Documentation/networking/rds.txt
13698
13699 RDT - RESOURCE ALLOCATION
13700 M:      Fenghua Yu <fenghua.yu@intel.com>
13701 M:      Reinette Chatre <reinette.chatre@intel.com>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      arch/x86/kernel/cpu/resctrl/
13705 F:      arch/x86/include/asm/resctrl_sched.h
13706 F:      Documentation/x86/resctrl*
13707
13708 READ-COPY UPDATE (RCU)
13709 M:      "Paul E. McKenney" <paulmck@kernel.org>
13710 M:      Josh Triplett <josh@joshtriplett.org>
13711 R:      Steven Rostedt <rostedt@goodmis.org>
13712 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13713 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13714 R:      Joel Fernandes <joel@joelfernandes.org>
13715 L:      rcu@vger.kernel.org
13716 W:      http://www.rdrop.com/users/paulmck/RCU/
13717 S:      Supported
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13719 F:      Documentation/RCU/
13720 X:      Documentation/RCU/torture.txt
13721 F:      include/linux/rcu*
13722 X:      include/linux/srcu*.h
13723 F:      kernel/rcu/
13724 X:      kernel/rcu/srcu*.c
13725
13726 REAL TIME CLOCK (RTC) SUBSYSTEM
13727 M:      Alessandro Zummo <a.zummo@towertech.it>
13728 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13729 L:      linux-rtc@vger.kernel.org
13730 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/rtc/
13734 F:      Documentation/admin-guide/rtc.rst
13735 F:      drivers/rtc/
13736 F:      include/linux/rtc.h
13737 F:      include/uapi/linux/rtc.h
13738 F:      include/linux/rtc/
13739 F:      include/linux/platform_data/rtc-*
13740 F:      tools/testing/selftests/rtc/
13741
13742 REALTEK AUDIO CODECS
13743 M:      Bard Liao <bardliao@realtek.com>
13744 M:      Oder Chiou <oder_chiou@realtek.com>
13745 S:      Maintained
13746 F:      sound/soc/codecs/rt*
13747 F:      include/sound/rt*.h
13748
13749 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13750 M:      Linus Walleij <linus.walleij@linaro.org>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13753 F:      drivers/net/dsa/realtek-smi*
13754 F:      drivers/net/dsa/rtl83*
13755
13756 REDPINE WIRELESS DRIVER
13757 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13758 M:      Siva Rebbagondla <siva8118@gmail.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/wireless/rsi/
13762
13763 REGISTER MAP ABSTRACTION
13764 M:      Mark Brown <broonie@kernel.org>
13765 L:      linux-kernel@vger.kernel.org
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/regmap/
13769 F:      drivers/base/regmap/
13770 F:      include/linux/regmap.h
13771
13772 REISERFS FILE SYSTEM
13773 L:      reiserfs-devel@vger.kernel.org
13774 S:      Supported
13775 F:      fs/reiserfs/
13776
13777 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13778 M:      Ohad Ben-Cohen <ohad@wizery.com>
13779 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13780 L:      linux-remoteproc@vger.kernel.org
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/remoteproc/
13784 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13785 F:      Documentation/remoteproc.txt
13786 F:      drivers/remoteproc/
13787 F:      include/linux/remoteproc.h
13788 F:      include/linux/remoteproc/
13789
13790 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13791 M:      Ohad Ben-Cohen <ohad@wizery.com>
13792 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13793 L:      linux-remoteproc@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13795 S:      Maintained
13796 F:      drivers/rpmsg/
13797 F:      Documentation/rpmsg.txt
13798 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13799 F:      include/linux/rpmsg.h
13800 F:      include/linux/rpmsg/
13801 F:      include/uapi/linux/rpmsg.h
13802 F:      samples/rpmsg/
13803
13804 RENESAS CLOCK DRIVERS
13805 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13806 L:      linux-renesas-soc@vger.kernel.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13808 S:      Supported
13809 F:      drivers/clk/renesas/
13810
13811 RENESAS EMEV2 I2C DRIVER
13812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13815 F:      drivers/i2c/busses/i2c-emev2.c
13816
13817 RENESAS ETHERNET DRIVERS
13818 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13819 L:      netdev@vger.kernel.org
13820 L:      linux-renesas-soc@vger.kernel.org
13821 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13822 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13823 F:      drivers/net/ethernet/renesas/
13824 F:      include/linux/sh_eth.h
13825
13826 RENESAS R-CAR GYROADC DRIVER
13827 M:      Marek Vasut <marek.vasut@gmail.com>
13828 L:      linux-iio@vger.kernel.org
13829 S:      Supported
13830 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13831 F:      drivers/iio/adc/rcar-gyroadc.c
13832
13833 RENESAS R-CAR I2C DRIVERS
13834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13837 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13838 F:      drivers/i2c/busses/i2c-rcar.c
13839 F:      drivers/i2c/busses/i2c-sh_mobile.c
13840
13841 RENESAS RIIC DRIVER
13842 M:      Chris Brandt <chris.brandt@renesas.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13845 F:      drivers/i2c/busses/i2c-riic.c
13846
13847 RENESAS USB PHY DRIVER
13848 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13849 L:      linux-renesas-soc@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13852
13853 RESET CONTROLLER FRAMEWORK
13854 M:      Philipp Zabel <p.zabel@pengutronix.de>
13855 T:      git git://git.pengutronix.de/git/pza/linux
13856 S:      Maintained
13857 F:      drivers/reset/
13858 F:      Documentation/devicetree/bindings/reset/
13859 F:      include/dt-bindings/reset/
13860 F:      include/linux/reset.h
13861 F:      include/linux/reset/
13862 F:      include/linux/reset-controller.h
13863
13864 RESTARTABLE SEQUENCES SUPPORT
13865 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13866 M:      Peter Zijlstra <peterz@infradead.org>
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 M:      Boqun Feng <boqun.feng@gmail.com>
13869 L:      linux-kernel@vger.kernel.org
13870 S:      Supported
13871 F:      kernel/rseq.c
13872 F:      include/uapi/linux/rseq.h
13873 F:      include/trace/events/rseq.h
13874 F:      tools/testing/selftests/rseq/
13875
13876 RFKILL
13877 M:      Johannes Berg <johannes@sipsolutions.net>
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13882 S:      Maintained
13883 F:      Documentation/driver-api/rfkill.rst
13884 F:      Documentation/ABI/stable/sysfs-class-rfkill
13885 F:      net/rfkill/
13886 F:      include/linux/rfkill.h
13887 F:      include/uapi/linux/rfkill.h
13888
13889 RHASHTABLE
13890 M:      Thomas Graf <tgraf@suug.ch>
13891 M:      Herbert Xu <herbert@gondor.apana.org.au>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      lib/rhashtable.c
13895 F:      lib/test_rhashtable.c
13896 F:      include/linux/rhashtable.h
13897 F:      include/linux/rhashtable-types.h
13898
13899 RICOH R5C592 MEMORYSTICK DRIVER
13900 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13901 S:      Maintained
13902 F:      drivers/memstick/host/r592.*
13903
13904 RICOH SMARTMEDIA/XD DRIVER
13905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13906 S:      Maintained
13907 F:      drivers/mtd/nand/raw/r852.c
13908 F:      drivers/mtd/nand/raw/r852.h
13909
13910 RISC-V ARCHITECTURE
13911 M:      Paul Walmsley <paul.walmsley@sifive.com>
13912 M:      Palmer Dabbelt <palmer@dabbelt.com>
13913 M:      Albert Ou <aou@eecs.berkeley.edu>
13914 L:      linux-riscv@lists.infradead.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13916 S:      Supported
13917 F:      arch/riscv/
13918 K:      riscv
13919 N:      riscv
13920
13921 ROCCAT DRIVERS
13922 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13923 W:      http://sourceforge.net/projects/roccat/
13924 S:      Maintained
13925 F:      drivers/hid/hid-roccat*
13926 F:      include/linux/hid-roccat*
13927 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13928
13929 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13930 M:      Jacob Chen <jacob-chen@iotwrt.com>
13931 M:      Ezequiel Garcia <ezequiel@collabora.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/platform/rockchip/rga/
13935 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13936
13937 HANTRO VPU CODEC DRIVER
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/staging/media/hantro/
13942 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13943
13944 ROCKER DRIVER
13945 M:      Jiri Pirko <jiri@resnulli.us>
13946 L:      netdev@vger.kernel.org
13947 S:      Supported
13948 F:      drivers/net/ethernet/rocker/
13949
13950 ROCKETPORT DRIVER
13951 P:      Comtrol Corp.
13952 W:      http://www.comtrol.com
13953 S:      Maintained
13954 F:      Documentation/driver-api/serial/rocket.rst
13955 F:      drivers/tty/rocket*
13956
13957 ROCKETPORT EXPRESS/INFINITY DRIVER
13958 M:      Kevin Cernekee <cernekee@gmail.com>
13959 L:      linux-serial@vger.kernel.org
13960 S:      Odd Fixes
13961 F:      drivers/tty/serial/rp2.*
13962
13963 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13964 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13965 L:      linux-kernel@vger.kernel.org
13966 L:      linux-renesas-soc@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/mfd/bd9571mwv.c
13969 F:      drivers/regulator/bd9571mwv-regulator.c
13970 F:      drivers/gpio/gpio-bd9571mwv.c
13971 F:      include/linux/mfd/bd9571mwv.h
13972 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13973
13974 ROSE NETWORK LAYER
13975 M:      Ralf Baechle <ralf@linux-mips.org>
13976 L:      linux-hams@vger.kernel.org
13977 W:      http://www.linux-ax25.org/
13978 S:      Maintained
13979 F:      include/net/rose.h
13980 F:      include/uapi/linux/rose.h
13981 F:      net/rose/
13982
13983 RTL2830 MEDIA DRIVER
13984 M:      Antti Palosaari <crope@iki.fi>
13985 L:      linux-media@vger.kernel.org
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 S:      Maintained
13991 F:      drivers/media/dvb-frontends/rtl2830*
13992
13993 RTL2832 MEDIA DRIVER
13994 M:      Antti Palosaari <crope@iki.fi>
13995 L:      linux-media@vger.kernel.org
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 S:      Maintained
14001 F:      drivers/media/dvb-frontends/rtl2832*
14002
14003 RTL2832_SDR MEDIA DRIVER
14004 M:      Antti Palosaari <crope@iki.fi>
14005 L:      linux-media@vger.kernel.org
14006 W:      https://linuxtv.org
14007 W:      http://palosaari.fi/linux/
14008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14009 T:      git git://linuxtv.org/anttip/media_tree.git
14010 S:      Maintained
14011 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14012
14013 RTL8180 WIRELESS DRIVER
14014 L:      linux-wireless@vger.kernel.org
14015 W:      http://wireless.kernel.org/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14017 S:      Orphan
14018 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14019
14020 RTL8187 WIRELESS DRIVER
14021 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14022 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14023 M:      Larry Finger <Larry.Finger@lwfinger.net>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14029
14030 REALTEK WIRELESS DRIVER (rtlwifi family)
14031 M:      Ping-Ke Shih <pkshih@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtlwifi/
14037
14038 REALTEK WIRELESS DRIVER (rtw88)
14039 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14040 L:      linux-wireless@vger.kernel.org
14041 S:      Maintained
14042 F:      drivers/net/wireless/realtek/rtw88/
14043
14044 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14045 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14046 L:      linux-wireless@vger.kernel.org
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtl8xxxu/
14050
14051 RXRPC SOCKETS (AF_RXRPC)
14052 M:      David Howells <dhowells@redhat.com>
14053 L:      linux-afs@lists.infradead.org
14054 S:      Supported
14055 F:      net/rxrpc/
14056 F:      include/keys/rxrpc-type.h
14057 F:      include/net/af_rxrpc.h
14058 F:      include/trace/events/rxrpc.h
14059 F:      include/uapi/linux/rxrpc.h
14060 F:      Documentation/networking/rxrpc.txt
14061 W:      https://www.infradead.org/~dhowells/kafs/
14062
14063 S3 SAVAGE FRAMEBUFFER DRIVER
14064 M:      Antonino Daplas <adaplas@gmail.com>
14065 L:      linux-fbdev@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/video/fbdev/savage/
14068
14069 S390
14070 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14071 M:      Vasily Gorbik <gor@linux.ibm.com>
14072 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14073 L:      linux-s390@vger.kernel.org
14074 W:      http://www.ibm.com/developerworks/linux/linux390/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14076 S:      Supported
14077 F:      arch/s390/
14078 F:      drivers/s390/
14079 F:      Documentation/s390/
14080 F:      Documentation/driver-api/s390-drivers.rst
14081
14082 S390 COMMON I/O LAYER
14083 M:      Sebastian Ott <sebott@linux.ibm.com>
14084 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/cio/
14089
14090 S390 DASD DRIVER
14091 M:      Stefan Haberland <sth@linux.ibm.com>
14092 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/s390/block/dasd*
14097 F:      block/partitions/ibm.c
14098
14099 S390 IOMMU (PCI)
14100 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/iommu/s390-iommu.c
14105
14106 S390 IUCV NETWORK LAYER
14107 M:      Julian Wiedmann <jwi@linux.ibm.com>
14108 M:      Ursula Braun <ubraun@linux.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/s390/net/*iucv*
14113 F:      include/net/iucv/
14114 F:      net/iucv/
14115
14116 S390 NETWORK DRIVERS
14117 M:      Julian Wiedmann <jwi@linux.ibm.com>
14118 M:      Ursula Braun <ubraun@linux.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      drivers/s390/net/
14123
14124 S390 PCI SUBSYSTEM
14125 M:      Sebastian Ott <sebott@linux.ibm.com>
14126 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      arch/s390/pci/
14131 F:      drivers/pci/hotplug/s390_pci_hpc.c
14132
14133 S390 VFIO-CCW DRIVER
14134 M:      Cornelia Huck <cohuck@redhat.com>
14135 M:      Eric Farman <farman@linux.ibm.com>
14136 R:      Halil Pasic <pasic@linux.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 L:      kvm@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/s390/cio/vfio_ccw*
14141 F:      Documentation/s390/vfio-ccw.rst
14142 F:      include/uapi/linux/vfio_ccw.h
14143
14144 S390 ZCRYPT DRIVER
14145 M:      Harald Freudenberger <freude@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 S:      Supported
14149 F:      drivers/s390/crypto/
14150
14151 S390 VFIO AP DRIVER
14152 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14153 M:      Pierre Morel <pmorel@linux.ibm.com>
14154 M:      Halil Pasic <pasic@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/crypto/vfio_ap_drv.c
14159 F:      drivers/s390/crypto/vfio_ap_private.h
14160 F:      drivers/s390/crypto/vfio_ap_ops.c
14161 F:      Documentation/s390/vfio-ap.rst
14162
14163 S390 ZFCP DRIVER
14164 M:      Steffen Maier <maier@linux.ibm.com>
14165 M:      Benjamin Block <bblock@linux.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 W:      http://www.ibm.com/developerworks/linux/linux390/
14168 S:      Supported
14169 F:      drivers/s390/scsi/zfcp_*
14170
14171 S3C24XX SD/MMC Driver
14172 M:      Ben Dooks <ben-linux@fluff.org>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 S:      Supported
14175 F:      drivers/mmc/host/s3cmci.*
14176
14177 SAA6588 RDS RECEIVER DRIVER
14178 M:      Hans Verkuil <hverkuil@xs4all.nl>
14179 L:      linux-media@vger.kernel.org
14180 T:      git git://linuxtv.org/media_tree.git
14181 W:      https://linuxtv.org
14182 S:      Odd Fixes
14183 F:      drivers/media/i2c/saa6588*
14184
14185 SAA7134 VIDEO4LINUX DRIVER
14186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14187 L:      linux-media@vger.kernel.org
14188 W:      https://linuxtv.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Odd fixes
14191 F:      Documentation/media/v4l-drivers/saa7134*
14192 F:      drivers/media/pci/saa7134/
14193
14194 SAA7146 VIDEO4LINUX-2 DRIVER
14195 M:      Hans Verkuil <hverkuil@xs4all.nl>
14196 L:      linux-media@vger.kernel.org
14197 T:      git git://linuxtv.org/media_tree.git
14198 S:      Maintained
14199 F:      drivers/media/common/saa7146/
14200 F:      drivers/media/pci/saa7146/
14201 F:      include/media/drv-intf/saa7146*
14202
14203 SAFESETID SECURITY MODULE
14204 M:     Micah Morton <mortonm@chromium.org>
14205 S:     Supported
14206 F:     security/safesetid/
14207 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14208
14209 SAMSUNG AUDIO (ASoC) DRIVERS
14210 M:      Krzysztof Kozlowski <krzk@kernel.org>
14211 M:      Sangbeom Kim <sbkim73@samsung.com>
14212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14214 S:      Supported
14215 F:      sound/soc/samsung/
14216 F:      Documentation/devicetree/bindings/sound/samsung*
14217
14218 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14219 M:      Krzysztof Kozlowski <krzk@kernel.org>
14220 L:      linux-crypto@vger.kernel.org
14221 L:      linux-samsung-soc@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/crypto/exynos-rng.c
14224 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14225
14226 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14227 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/char/hw_random/exynos-trng.c
14231 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14232
14233 SAMSUNG FRAMEBUFFER DRIVER
14234 M:      Jingoo Han <jingoohan1@gmail.com>
14235 L:      linux-fbdev@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/video/fbdev/s3c-fb.c
14238
14239 SAMSUNG LAPTOP DRIVER
14240 M:      Corentin Chary <corentin.chary@gmail.com>
14241 L:      platform-driver-x86@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/platform/x86/samsung-laptop.c
14244
14245 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14246 M:      Sangbeom Kim <sbkim73@samsung.com>
14247 M:      Krzysztof Kozlowski <krzk@kernel.org>
14248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14249 L:      linux-kernel@vger.kernel.org
14250 L:      linux-samsung-soc@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/mfd/sec*.c
14253 F:      drivers/regulator/s2m*.c
14254 F:      drivers/regulator/s5m*.c
14255 F:      drivers/clk/clk-s2mps11.c
14256 F:      drivers/rtc/rtc-s5m.c
14257 F:      include/linux/mfd/samsung/
14258 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14259 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14260 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14261 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14262
14263 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14264 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14265 L:      linux-media@vger.kernel.org
14266 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14267 S:      Maintained
14268 F:      drivers/media/platform/s3c-camif/
14269 F:      include/media/drv-intf/s3c_camif.h
14270
14271 SAMSUNG S3FWRN5 NFC DRIVER
14272 M:      Robert Baldyga <r.baldyga@samsung.com>
14273 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14274 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14275 S:      Supported
14276 F:      drivers/nfc/s3fwrn5
14277
14278 SAMSUNG S5C73M3 CAMERA DRIVER
14279 M:      Kyungmin Park <kyungmin.park@samsung.com>
14280 M:      Andrzej Hajda <a.hajda@samsung.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/media/i2c/s5c73m3/*
14284
14285 SAMSUNG S5K5BAF CAMERA DRIVER
14286 M:      Kyungmin Park <kyungmin.park@samsung.com>
14287 M:      Andrzej Hajda <a.hajda@samsung.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/media/i2c/s5k5baf.c
14291
14292 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14293 M:      Krzysztof Kozlowski <krzk@kernel.org>
14294 M:      Vladimir Zapolskiy <vz@mleia.com>
14295 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14296 L:      linux-crypto@vger.kernel.org
14297 L:      linux-samsung-soc@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14300 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14301 F:      drivers/crypto/s5p-sss.c
14302
14303 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14304 M:      Kyungmin Park <kyungmin.park@samsung.com>
14305 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14306 L:      linux-media@vger.kernel.org
14307 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14308 S:      Supported
14309 F:      drivers/media/platform/exynos4-is/
14310
14311 SAMSUNG SOC CLOCK DRIVERS
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 M:      Tomasz Figa <tomasz.figa@gmail.com>
14314 M:      Chanwoo Choi <cw00.choi@samsung.com>
14315 S:      Supported
14316 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14318 F:      drivers/clk/samsung/
14319 F:      include/dt-bindings/clock/exynos*.h
14320 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14321 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14322 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14323
14324 SAMSUNG SPI DRIVERS
14325 M:      Kukjin Kim <kgene@kernel.org>
14326 M:      Krzysztof Kozlowski <krzk@kernel.org>
14327 M:      Andi Shyti <andi@etezian.org>
14328 L:      linux-spi@vger.kernel.org
14329 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14330 S:      Maintained
14331 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14332 F:      drivers/spi/spi-s3c*
14333 F:      include/linux/platform_data/spi-s3c64xx.h
14334
14335 SAMSUNG SXGBE DRIVERS
14336 M:      Byungho An <bh74.an@samsung.com>
14337 M:      Girish K S <ks.giri@samsung.com>
14338 M:      Vipul Pandya <vipul.pandya@samsung.com>
14339 S:      Supported
14340 L:      netdev@vger.kernel.org
14341 F:      drivers/net/ethernet/samsung/sxgbe/
14342
14343 SAMSUNG THERMAL DRIVER
14344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14345 L:      linux-pm@vger.kernel.org
14346 L:      linux-samsung-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14349 F:      drivers/thermal/samsung/
14350
14351 SAMSUNG USB2 PHY DRIVER
14352 M:      Kamil Debski <kamil@wypas.org>
14353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14354 L:      linux-kernel@vger.kernel.org
14355 S:      Supported
14356 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14357 F:      Documentation/driver-api/phy/samsung-usb2.rst
14358 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14359 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14360 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14361 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14362 F:      drivers/phy/samsung/phy-samsung-usb2.c
14363 F:      drivers/phy/samsung/phy-samsung-usb2.h
14364
14365 SC1200 WDT DRIVER
14366 M:      Zwane Mwaikambo <zwanem@gmail.com>
14367 S:      Maintained
14368 F:      drivers/watchdog/sc1200wdt.c
14369
14370 SCHEDULER
14371 M:      Ingo Molnar <mingo@redhat.com>
14372 M:      Peter Zijlstra <peterz@infradead.org>
14373 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14374 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14375 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14376 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14377 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14378 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14379 L:      linux-kernel@vger.kernel.org
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14381 S:      Maintained
14382 F:      kernel/sched/
14383 F:      include/linux/sched.h
14384 F:      include/uapi/linux/sched.h
14385 F:      include/linux/wait.h
14386 F:      include/linux/preempt.h
14387
14388 SCR24X CHIP CARD INTERFACE DRIVER
14389 M:      Lubomir Rintel <lkundrak@v3.sk>
14390 S:      Supported
14391 F:      drivers/char/pcmcia/scr24x_cs.c
14392
14393 SCSI CDROM DRIVER
14394 M:      Jens Axboe <axboe@kernel.dk>
14395 L:      linux-scsi@vger.kernel.org
14396 W:      http://www.kernel.dk
14397 S:      Maintained
14398 F:      drivers/scsi/sr*
14399
14400 SCSI RDMA PROTOCOL (SRP) INITIATOR
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 S:      Supported
14404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14405 F:      drivers/infiniband/ulp/srp/
14406 F:      include/scsi/srp.h
14407
14408 SCSI RDMA PROTOCOL (SRP) TARGET
14409 M:      Bart Van Assche <bvanassche@acm.org>
14410 L:      linux-rdma@vger.kernel.org
14411 L:      target-devel@vger.kernel.org
14412 S:      Supported
14413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14414 F:      drivers/infiniband/ulp/srpt/
14415
14416 SCSI SG DRIVER
14417 M:      Doug Gilbert <dgilbert@interlog.com>
14418 L:      linux-scsi@vger.kernel.org
14419 W:      http://sg.danny.cz/sg
14420 S:      Maintained
14421 F:      Documentation/scsi/scsi-generic.txt
14422 F:      drivers/scsi/sg.c
14423 F:      include/scsi/sg.h
14424
14425 SCSI SUBSYSTEM
14426 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14428 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14430 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/scsi/
14434 F:      drivers/scsi/
14435 F:      include/scsi/
14436
14437 SCSI TAPE DRIVER
14438 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14439 L:      linux-scsi@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/scsi/st.txt
14442 F:      drivers/scsi/st.*
14443 F:      drivers/scsi/st_*.h
14444
14445 SCSI TARGET SUBSYSTEM
14446 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14447 L:      linux-scsi@vger.kernel.org
14448 L:      target-devel@vger.kernel.org
14449 W:      http://www.linux-iscsi.org
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14451 Q:      https://patchwork.kernel.org/project/target-devel/list/
14452 S:      Supported
14453 F:      drivers/target/
14454 F:      include/target/
14455 F:      Documentation/target/
14456
14457 SCTP PROTOCOL
14458 M:      Vlad Yasevich <vyasevich@gmail.com>
14459 M:      Neil Horman <nhorman@tuxdriver.com>
14460 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14461 L:      linux-sctp@vger.kernel.org
14462 W:      http://lksctp.sourceforge.net
14463 S:      Maintained
14464 F:      Documentation/networking/sctp.txt
14465 F:      include/linux/sctp.h
14466 F:      include/uapi/linux/sctp.h
14467 F:      include/net/sctp/
14468 F:      net/sctp/
14469
14470 SCx200 CPU SUPPORT
14471 M:      Jim Cromie <jim.cromie@gmail.com>
14472 S:      Odd Fixes
14473 F:      Documentation/i2c/busses/scx200_acb.rst
14474 F:      arch/x86/platform/scx200/
14475 F:      drivers/watchdog/scx200_wdt.c
14476 F:      drivers/i2c/busses/scx200*
14477 F:      drivers/mtd/maps/scx200_docflash.c
14478 F:      include/linux/scx200.h
14479
14480 SCx200 GPIO DRIVER
14481 M:      Jim Cromie <jim.cromie@gmail.com>
14482 S:      Maintained
14483 F:      drivers/char/scx200_gpio.c
14484 F:      include/linux/scx200_gpio.h
14485
14486 SCx200 HRT CLOCKSOURCE DRIVER
14487 M:      Jim Cromie <jim.cromie@gmail.com>
14488 S:      Maintained
14489 F:      drivers/clocksource/scx200_hrt.c
14490
14491 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14492 M:      Sascha Sommer <saschasommer@freenet.de>
14493 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14494 S:      Maintained
14495 F:      drivers/mmc/host/sdricoh_cs.c
14496
14497 SECO BOARDS CEC DRIVER
14498 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14499 S:      Maintained
14500 F:      drivers/media/platform/seco-cec/seco-cec.c
14501 F:      drivers/media/platform/seco-cec/seco-cec.h
14502
14503 SECURE COMPUTING
14504 M:      Kees Cook <keescook@chromium.org>
14505 R:      Andy Lutomirski <luto@amacapital.net>
14506 R:      Will Drewry <wad@chromium.org>
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14508 S:      Supported
14509 F:      kernel/seccomp.c
14510 F:      include/uapi/linux/seccomp.h
14511 F:      include/linux/seccomp.h
14512 F:      tools/testing/selftests/seccomp/*
14513 F:      tools/testing/selftests/kselftest_harness.h
14514 F:      Documentation/userspace-api/seccomp_filter.rst
14515 K:      \bsecure_computing
14516 K:      \bTIF_SECCOMP\b
14517
14518 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14519 M:      Al Cooper <alcooperx@gmail.com>
14520 L:      linux-mmc@vger.kernel.org
14521 L:      bcm-kernel-feedback-list@broadcom.com
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdhci-brcmstb*
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14526 M:      Adrian Hunter <adrian.hunter@intel.com>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/mmc/host/sdhci*
14530 F:      include/linux/mmc/sdhci*
14531
14532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14533 M:      Adrian Hunter <adrian.hunter@intel.com>
14534 M:      Ritesh Harjani <riteshh@codeaurora.org>
14535 M:      Asutosh Das <asutoshd@codeaurora.org>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/mmc/host/cqhci*
14539
14540 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14541 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14542 M:      Manjunath M B <manjumb@synopsys.com>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14548 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Supported
14551 F:      drivers/mmc/host/sdhci-of-at91.c
14552
14553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14554 M:      Ben Dooks <ben-linux@fluff.org>
14555 M:      Jaehoon Chung <jh80.chung@samsung.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci-s3c*
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14561 M:      Viresh Kumar <vireshk@kernel.org>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/mmc/host/sdhci-spear.c
14565
14566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14567 M:      Kishon Vijay Abraham I <kishon@ti.com>
14568 L:      linux-mmc@vger.kernel.org
14569 S:      Maintained
14570 F:      drivers/mmc/host/sdhci-omap.c
14571
14572 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14573 M:      Scott Bauer <scott.bauer@intel.com>
14574 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14575 L:      linux-block@vger.kernel.org
14576 S:      Supported
14577 F:      block/sed*
14578 F:      block/opal_proto.h
14579 F:      include/linux/sed*
14580 F:      include/uapi/linux/sed*
14581
14582 SECURITY CONTACT
14583 M:      Security Officers <security@kernel.org>
14584 S:      Supported
14585
14586 SECURITY SUBSYSTEM
14587 M:      James Morris <jmorris@namei.org>
14588 M:      "Serge E. Hallyn" <serge@hallyn.com>
14589 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14591 W:      http://kernsec.org/
14592 S:      Supported
14593 F:      security/
14594 X:      security/selinux/
14595
14596 SELINUX SECURITY MODULE
14597 M:      Paul Moore <paul@paul-moore.com>
14598 M:      Stephen Smalley <sds@tycho.nsa.gov>
14599 M:      Eric Paris <eparis@parisplace.org>
14600 L:      selinux@vger.kernel.org
14601 W:      https://selinuxproject.org
14602 W:      https://github.com/SELinuxProject
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14604 S:      Supported
14605 F:      include/uapi/linux/selinux_netlink.h
14606 F:      security/selinux/
14607 F:      scripts/selinux/
14608 F:      Documentation/admin-guide/LSM/SELinux.rst
14609
14610 SENSABLE PHANTOM
14611 M:      Jiri Slaby <jirislaby@gmail.com>
14612 S:      Maintained
14613 F:      drivers/misc/phantom.c
14614 F:      include/uapi/linux/phantom.h
14615
14616 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14617 M:      Tomasz Duszynski <tduszyns@gmail.com>
14618 S:      Maintained
14619 F:      drivers/iio/chemical/sps30.c
14620 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14621
14622 SERIAL DEVICE BUS
14623 M:      Rob Herring <robh@kernel.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14627 F:      drivers/tty/serdev/
14628 F:      include/linux/serdev.h
14629
14630 SERIAL DRIVERS
14631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14632 L:      linux-serial@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/serial/
14635 F:      drivers/tty/serial/
14636
14637 SERIAL IR RECEIVER
14638 M:      Sean Young <sean@mess.org>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/media/rc/serial_ir.c
14642
14643 SFC NETWORK DRIVER
14644 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14645 M:      Edward Cree <ecree@solarflare.com>
14646 M:      Martin Habets <mhabets@solarflare.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/net/ethernet/sfc/
14650
14651 SFF/SFP/SFP+ MODULE SUPPORT
14652 M:      Russell King <linux@armlinux.org.uk>
14653 L:      netdev@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/net/phy/phylink.c
14656 F:      drivers/net/phy/sfp*
14657 F:      include/linux/mdio/mdio-i2c.h
14658 F:      include/linux/phylink.h
14659 F:      include/linux/sfp.h
14660 K:      phylink
14661
14662 SGI GRU DRIVER
14663 M:      Dimitri Sivanich <sivanich@sgi.com>
14664 S:      Maintained
14665 F:      drivers/misc/sgi-gru/
14666
14667 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14668 M:      Pat Gefre <pfg@sgi.com>
14669 L:      linux-ia64@vger.kernel.org
14670 S:      Supported
14671 F:      Documentation/ia64/serial.rst
14672 F:      drivers/tty/serial/ioc?_serial.c
14673 F:      include/linux/ioc?.h
14674
14675 SGI XP/XPC/XPNET DRIVER
14676 M:      Cliff Whickman <cpw@sgi.com>
14677 M:      Robin Holt <robinmholt@gmail.com>
14678 S:      Maintained
14679 F:      drivers/misc/sgi-xp/
14680
14681 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14682 M:      Ursula Braun <ubraun@linux.ibm.com>
14683 M:      Karsten Graul <kgraul@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 W:      http://www.ibm.com/developerworks/linux/linux390/
14686 S:      Supported
14687 F:      net/smc/
14688
14689 SHARP RJ54N1CB0C SENSOR DRIVER
14690 M:      Jacopo Mondi <jacopo@jmondi.org>
14691 L:      linux-media@vger.kernel.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 S:      Odd fixes
14694 F:      drivers/media/i2c/rj54n1cb0c.c
14695 F:      include/media/i2c/rj54n1cb0c.h
14696
14697 SH_VEU V4L2 MEM2MEM DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 F:      drivers/media/platform/sh_veu.c
14701
14702 SH_VOU V4L2 OUTPUT DRIVER
14703 L:      linux-media@vger.kernel.org
14704 S:      Orphan
14705 F:      drivers/media/platform/sh_vou.c
14706 F:      include/media/drv-intf/sh_vou.h
14707
14708 SI2157 MEDIA DRIVER
14709 M:      Antti Palosaari <crope@iki.fi>
14710 L:      linux-media@vger.kernel.org
14711 W:      https://linuxtv.org
14712 W:      http://palosaari.fi/linux/
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 T:      git git://linuxtv.org/anttip/media_tree.git
14715 S:      Maintained
14716 F:      drivers/media/tuners/si2157*
14717
14718 SI2165 MEDIA DRIVER
14719 M:      Matthias Schwarzott <zzam@gentoo.org>
14720 L:      linux-media@vger.kernel.org
14721 W:      https://linuxtv.org
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 S:      Maintained
14724 F:      drivers/media/dvb-frontends/si2165*
14725
14726 SI2168 MEDIA DRIVER
14727 M:      Antti Palosaari <crope@iki.fi>
14728 L:      linux-media@vger.kernel.org
14729 W:      https://linuxtv.org
14730 W:      http://palosaari.fi/linux/
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 T:      git git://linuxtv.org/anttip/media_tree.git
14733 S:      Maintained
14734 F:      drivers/media/dvb-frontends/si2168*
14735
14736 SI470X FM RADIO RECEIVER I2C DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 W:      https://linuxtv.org
14741 S:      Odd Fixes
14742 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14743
14744 SI470X FM RADIO RECEIVER USB DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Maintained
14750 F:      drivers/media/radio/si470x/radio-si470x-common.c
14751 F:      drivers/media/radio/si470x/radio-si470x.h
14752 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14753
14754 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14755 M:      Eduardo Valentin <edubezval@gmail.com>
14756 L:      linux-media@vger.kernel.org
14757 T:      git git://linuxtv.org/media_tree.git
14758 W:      https://linuxtv.org
14759 S:      Odd Fixes
14760 F:      drivers/media/radio/si4713/si4713.?
14761
14762 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14763 M:      Eduardo Valentin <edubezval@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 W:      https://linuxtv.org
14767 S:      Odd Fixes
14768 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14769
14770 SI4713 FM RADIO TRANSMITTER USB DRIVER
14771 M:      Hans Verkuil <hverkuil@xs4all.nl>
14772 L:      linux-media@vger.kernel.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 W:      https://linuxtv.org
14775 S:      Maintained
14776 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14777
14778 SIANO DVB DRIVER
14779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14780 L:      linux-media@vger.kernel.org
14781 W:      https://linuxtv.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 S:      Odd fixes
14784 F:      drivers/media/common/siano/
14785 F:      drivers/media/usb/siano/
14786 F:      drivers/media/usb/siano/
14787 F:      drivers/media/mmc/siano/
14788
14789 SIFIVE DRIVERS
14790 M:      Palmer Dabbelt <palmer@dabbelt.com>
14791 M:      Paul Walmsley <paul.walmsley@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://github.com/sifive/riscv-linux.git
14794 S:      Supported
14795 K:      [^@]sifive
14796 N:      sifive
14797
14798 SIFIVE FU540 SYSTEM-ON-CHIP
14799 M:      Paul Walmsley <paul.walmsley@sifive.com>
14800 M:      Palmer Dabbelt <palmer@dabbelt.com>
14801 L:      linux-riscv@lists.infradead.org
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14803 S:      Supported
14804 K:      fu540
14805 N:      fu540
14806
14807 SILEAD TOUCHSCREEN DRIVER
14808 M:      Hans de Goede <hdegoede@redhat.com>
14809 L:      linux-input@vger.kernel.org
14810 L:      platform-driver-x86@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/input/touchscreen/silead.c
14813 F:      drivers/platform/x86/touchscreen_dmi.c
14814
14815 SILICON MOTION SM712 FRAME BUFFER DRIVER
14816 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14817 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14818 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14819 L:      linux-fbdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/video/fbdev/sm712*
14822 F:      Documentation/fb/sm712fb.rst
14823
14824 SIMPLE FIRMWARE INTERFACE (SFI)
14825 M:      Len Brown <lenb@kernel.org>
14826 L:      sfi-devel@simplefirmware.org
14827 W:      http://simplefirmware.org/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14829 S:      Supported
14830 F:      arch/x86/platform/sfi/
14831 F:      drivers/sfi/
14832 F:      include/linux/sfi*.h
14833
14834 SIMPLEFB FB DRIVER
14835 M:      Hans de Goede <hdegoede@redhat.com>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14839 F:      drivers/video/fbdev/simplefb.c
14840 F:      include/linux/platform_data/simplefb.h
14841
14842 SIMTEC EB110ATX (Chalice CATS)
14843 P:      Ben Dooks
14844 P:      Vincent Sanders <vince@simtec.co.uk>
14845 M:      Simtec Linux Team <linux@simtec.co.uk>
14846 W:      http://www.simtec.co.uk/products/EB110ATX/
14847 S:      Supported
14848
14849 SIMTEC EB2410ITX (BAST)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB2410ITX/
14854 S:      Supported
14855 F:      arch/arm/mach-s3c24xx/mach-bast.c
14856 F:      arch/arm/mach-s3c24xx/bast-ide.c
14857 F:      arch/arm/mach-s3c24xx/bast-irq.c
14858
14859 SIPHASH PRF ROUTINES
14860 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14861 S:      Maintained
14862 F:      lib/siphash.c
14863 F:      lib/test_siphash.c
14864 F:      include/linux/siphash.h
14865
14866 SIOX
14867 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14868 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14869 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14870 S:      Supported
14871 F:      drivers/siox/*
14872 F:      drivers/gpio/gpio-siox.c
14873 F:      include/trace/events/siox.h
14874
14875 SIS 190 ETHERNET DRIVER
14876 M:      Francois Romieu <romieu@fr.zoreil.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/net/ethernet/sis/sis190.c
14880
14881 SIS 900/7016 FAST ETHERNET DRIVER
14882 M:      Daniele Venzano <venza@brownhat.org>
14883 W:      http://www.brownhat.org/sis900.html
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis900.*
14887
14888 SIS FRAMEBUFFER DRIVER
14889 M:      Thomas Winischhofer <thomas@winischhofer.net>
14890 W:      http://www.winischhofer.net/linuxsisvga.shtml
14891 S:      Maintained
14892 F:      Documentation/fb/sisfb.rst
14893 F:      drivers/video/fbdev/sis/
14894 F:      include/video/sisfb.h
14895
14896 SIS USB2VGA DRIVER
14897 M:      Thomas Winischhofer <thomas@winischhofer.net>
14898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14899 S:      Maintained
14900 F:      drivers/usb/misc/sisusbvga/
14901
14902 SLAB ALLOCATOR
14903 M:      Christoph Lameter <cl@linux.com>
14904 M:      Pekka Enberg <penberg@kernel.org>
14905 M:      David Rientjes <rientjes@google.com>
14906 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14907 M:      Andrew Morton <akpm@linux-foundation.org>
14908 L:      linux-mm@kvack.org
14909 S:      Maintained
14910 F:      include/linux/sl?b*.h
14911 F:      mm/sl?b*
14912
14913 SLEEPABLE READ-COPY UPDATE (SRCU)
14914 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14915 M:      "Paul E. McKenney" <paulmck@kernel.org>
14916 M:      Josh Triplett <josh@joshtriplett.org>
14917 R:      Steven Rostedt <rostedt@goodmis.org>
14918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14919 L:      rcu@vger.kernel.org
14920 W:      http://www.rdrop.com/users/paulmck/RCU/
14921 S:      Supported
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14923 F:      include/linux/srcu*.h
14924 F:      kernel/rcu/srcu*.c
14925
14926 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Maintained
14930 F:      drivers/slimbus/
14931 F:      Documentation/devicetree/bindings/slimbus/
14932 F:      include/linux/slimbus.h
14933
14934 SMACK SECURITY MODULE
14935 M:      Casey Schaufler <casey@schaufler-ca.com>
14936 L:      linux-security-module@vger.kernel.org
14937 W:      http://schaufler-ca.com
14938 T:      git git://github.com/cschaufler/smack-next
14939 S:      Maintained
14940 F:      Documentation/admin-guide/LSM/Smack.rst
14941 F:      security/smack/
14942
14943 SMC91x ETHERNET DRIVER
14944 M:      Nicolas Pitre <nico@fluxnic.net>
14945 S:      Odd Fixes
14946 F:      drivers/net/ethernet/smsc/smc91x.*
14947
14948 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14949 M:      Sakari Ailus <sakari.ailus@iki.fi>
14950 L:      linux-media@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/media/i2c/smiapp/
14953 F:      include/media/i2c/smiapp.h
14954 F:      drivers/media/i2c/smiapp-pll.c
14955 F:      drivers/media/i2c/smiapp-pll.h
14956 F:      include/uapi/linux/smiapp.h
14957 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14958
14959 SMM665 HARDWARE MONITOR DRIVER
14960 M:      Guenter Roeck <linux@roeck-us.net>
14961 L:      linux-hwmon@vger.kernel.org
14962 S:      Maintained
14963 F:      Documentation/hwmon/smm665.rst
14964 F:      drivers/hwmon/smm665.c
14965
14966 SMSC EMC2103 HARDWARE MONITOR DRIVER
14967 M:      Steve Glendinning <steve.glendinning@shawell.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/emc2103.rst
14971 F:      drivers/hwmon/emc2103.c
14972
14973 SMSC SCH5627 HARDWARE MONITOR DRIVER
14974 M:      Hans de Goede <hdegoede@redhat.com>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Supported
14977 F:      Documentation/hwmon/sch5627.rst
14978 F:      drivers/hwmon/sch5627.c
14979
14980 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14981 M:      Steve Glendinning <steve.glendinning@shawell.net>
14982 L:      linux-fbdev@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/video/fbdev/smscufx.c
14985
14986 SMSC47B397 HARDWARE MONITOR DRIVER
14987 M:      Jean Delvare <jdelvare@suse.com>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/hwmon/smsc47b397.rst
14991 F:      drivers/hwmon/smsc47b397.c
14992
14993 SMSC911x ETHERNET DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      include/linux/smsc911x.h
14998 F:      drivers/net/ethernet/smsc/smsc911x.*
14999
15000 SMSC9420 PCI ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/net/ethernet/smsc/smsc9420.*
15005
15006 SOC-CAMERA V4L2 SUBSYSTEM
15007 L:      linux-media@vger.kernel.org
15008 T:      git git://linuxtv.org/media_tree.git
15009 S:      Orphan
15010 F:      include/media/soc_camera.h
15011 F:      drivers/staging/media/soc_camera/
15012
15013 SOCIONEXT SYNQUACER I2C DRIVER
15014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15015 L:      linux-i2c@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/i2c/busses/i2c-synquacer.c
15018 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15019
15020 SOCIONEXT UNIPHIER SOUND DRIVER
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 S:      Orphan
15023 F:      sound/soc/uniphier/
15024
15025 SOEKRIS NET48XX LED SUPPORT
15026 M:      Chris Boot <bootc@bootc.net>
15027 S:      Maintained
15028 F:      drivers/leds/leds-net48xx.c
15029
15030 SOFT-IWARP DRIVER (siw)
15031 M:      Bernard Metzler <bmt@zurich.ibm.com>
15032 L:      linux-rdma@vger.kernel.org
15033 S:      Supported
15034 F:      drivers/infiniband/sw/siw/
15035 F:      include/uapi/rdma/siw-abi.h
15036
15037 SOFT-ROCE DRIVER (rxe)
15038 M:      Moni Shoua <monis@mellanox.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15043 F:      drivers/infiniband/sw/rxe/
15044 F:      include/uapi/rdma/rdma_user_rxe.h
15045
15046 SOFTLOGIC 6x10 MPEG CODEC
15047 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15048 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15049 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15050 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15051 M:      Ismael Luceno <ismael@iodev.co.uk>
15052 L:      linux-media@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/media/pci/solo6x10/
15055
15056 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15057 M:      James Morse <james.morse@arm.com>
15058 L:      linux-arm-kernel@lists.infradead.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15061 F:      drivers/firmware/arm_sdei.c
15062 F:      include/linux/arm_sdei.h
15063 F:      include/uapi/linux/arm_sdei.h
15064
15065 SOFTWARE RAID (Multiple Disks) SUPPORT
15066 M:      Song Liu <song@kernel.org>
15067 L:      linux-raid@vger.kernel.org
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15069 S:      Supported
15070 F:      drivers/md/Makefile
15071 F:      drivers/md/Kconfig
15072 F:      drivers/md/md*
15073 F:      drivers/md/raid*
15074 F:      include/linux/raid/
15075 F:      include/uapi/linux/raid/
15076
15077 SOCIONEXT (SNI) AVE NETWORK DRIVER
15078 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/ethernet/socionext/sni_ave.c
15082 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15083
15084 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/socionext/netsec.c
15090 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15091
15092 SOCIONEXT (SNI) Synquacer SPI DRIVER
15093 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15094 M:      Jassi Brar <jaswinder.singh@linaro.org>
15095 L:      linux-spi@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/spi/spi-synquacer.c
15098 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15099
15100 SOLIDRUN CLEARFOG SUPPORT
15101 M:      Russell King <linux@armlinux.org.uk>
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/armada-388-clearfog*
15104 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15105
15106 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15107 M:      Russell King <linux@armlinux.org.uk>
15108 S:      Maintained
15109 F:      arch/arm/boot/dts/imx6*-cubox-i*
15110 F:      arch/arm/boot/dts/imx6*-hummingboard*
15111 F:      arch/arm/boot/dts/imx6*-sr-*
15112
15113 SONIC NETWORK DRIVER
15114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/natsemi/sonic.*
15118
15119 SONICS SILICON BACKPLANE DRIVER (SSB)
15120 M:      Michael Buesch <m@bues.ch>
15121 L:      linux-wireless@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/ssb/
15124 F:      include/linux/ssb/
15125
15126 SONY IMX214 SENSOR DRIVER
15127 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15128 L:      linux-media@vger.kernel.org
15129 T:      git git://linuxtv.org/media_tree.git
15130 S:      Maintained
15131 F:      drivers/media/i2c/imx214.c
15132 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15133
15134 SONY IMX258 SENSOR DRIVER
15135 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/i2c/imx258.c
15140
15141 SONY IMX274 SENSOR DRIVER
15142 M:      Leon Luo <leonl@leopardimaging.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx274.c
15147 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15148
15149 SONY IMX319 SENSOR DRIVER
15150 M:      Bingbu Cao <bingbu.cao@intel.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/imx319.c
15155
15156 SONY IMX355 SENSOR DRIVER
15157 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx355.c
15162
15163 SONY MEMORYSTICK SUBSYSTEM
15164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15165 M:      Alex Dubov <oakad@yahoo.com>
15166 M:      Ulf Hansson <ulf.hansson@linaro.org>
15167 L:      linux-mmc@vger.kernel.org
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15169 S:      Maintained
15170 F:      drivers/memstick/
15171 F:      include/linux/memstick.h
15172
15173 SONY VAIO CONTROL DEVICE DRIVER
15174 M:      Mattia Dongili <malattia@linux.it>
15175 L:      platform-driver-x86@vger.kernel.org
15176 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15177 S:      Maintained
15178 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15179 F:      drivers/char/sonypi.c
15180 F:      drivers/platform/x86/sony-laptop.c
15181 F:      include/linux/sony-laptop.h
15182
15183 SOUND
15184 M:      Jaroslav Kysela <perex@perex.cz>
15185 M:      Takashi Iwai <tiwai@suse.com>
15186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15187 W:      http://www.alsa-project.org/
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15189 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15190 S:      Maintained
15191 F:      Documentation/sound/
15192 F:      include/sound/
15193 F:      include/uapi/sound/
15194 F:      sound/
15195
15196 SOUND - COMPRESSED AUDIO
15197 M:      Vinod Koul <vkoul@kernel.org>
15198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15200 S:      Supported
15201 F:      Documentation/sound/designs/compress-offload.rst
15202 F:      include/sound/compress_driver.h
15203 F:      include/uapi/sound/compress_*
15204 F:      sound/core/compress_offload.c
15205 F:      sound/soc/soc-compress.c
15206
15207 SOUND - DMAENGINE HELPERS
15208 M:      Lars-Peter Clausen <lars@metafoo.de>
15209 S:      Supported
15210 F:      include/sound/dmaengine_pcm.h
15211 F:      sound/core/pcm_dmaengine.c
15212 F:      sound/soc/soc-generic-dmaengine-pcm.c
15213
15214 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15215 M:      Liam Girdwood <lgirdwood@gmail.com>
15216 M:      Mark Brown <broonie@kernel.org>
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15219 W:      http://alsa-project.org/main/index.php/ASoC
15220 S:      Supported
15221 F:      Documentation/devicetree/bindings/sound/
15222 F:      Documentation/sound/soc/
15223 F:      sound/soc/
15224 F:      include/dt-bindings/sound/
15225 F:      include/sound/soc*
15226
15227 SOUNDWIRE SUBSYSTEM
15228 M:      Vinod Koul <vkoul@kernel.org>
15229 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15230 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 S:      Supported
15233 F:      Documentation/driver-api/soundwire/
15234 F:      drivers/soundwire/
15235 F:      include/linux/soundwire/
15236
15237 SP2 MEDIA DRIVER
15238 M:      Olli Salonen <olli.salonen@iki.fi>
15239 L:      linux-media@vger.kernel.org
15240 W:      https://linuxtv.org
15241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15242 S:      Maintained
15243 F:      drivers/media/dvb-frontends/sp2*
15244
15245 SPARC + UltraSPARC (sparc/sparc64)
15246 M:      "David S. Miller" <davem@davemloft.net>
15247 L:      sparclinux@vger.kernel.org
15248 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      arch/sparc/
15253 F:      drivers/sbus/
15254
15255 SPARC SERIAL DRIVERS
15256 M:      "David S. Miller" <davem@davemloft.net>
15257 L:      sparclinux@vger.kernel.org
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15260 S:      Maintained
15261 F:      include/linux/sunserialcore.h
15262 F:      drivers/tty/serial/suncore.c
15263 F:      drivers/tty/serial/sunhv.c
15264 F:      drivers/tty/serial/sunsab.c
15265 F:      drivers/tty/serial/sunsab.h
15266 F:      drivers/tty/serial/sunsu.c
15267 F:      drivers/tty/serial/sunzilog.c
15268 F:      drivers/tty/serial/sunzilog.h
15269 F:      drivers/tty/vcc.c
15270
15271 SPARSE CHECKER
15272 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15273 L:      linux-sparse@vger.kernel.org
15274 W:      https://sparse.wiki.kernel.org/
15275 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15276 S:      Maintained
15277 F:      include/linux/compiler.h
15278
15279 SPEAR CLOCK FRAMEWORK SUPPORT
15280 M:      Viresh Kumar <vireshk@kernel.org>
15281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15282 W:      http://www.st.com/spear
15283 S:      Maintained
15284 F:      drivers/clk/spear/
15285
15286 SPEAR PLATFORM SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 W:      http://www.st.com/spear
15291 S:      Maintained
15292 F:      arch/arm/boot/dts/spear*
15293 F:      arch/arm/mach-spear/
15294
15295 SPI NOR SUBSYSTEM
15296 M:      Marek Vasut <marek.vasut@gmail.com>
15297 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15298 L:      linux-mtd@lists.infradead.org
15299 W:      http://www.linux-mtd.infradead.org/
15300 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15302 S:      Maintained
15303 F:      drivers/mtd/spi-nor/
15304 F:      include/linux/mtd/spi-nor.h
15305
15306 SPI SUBSYSTEM
15307 M:      Mark Brown <broonie@kernel.org>
15308 L:      linux-spi@vger.kernel.org
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15310 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/spi/
15313 F:      Documentation/spi/
15314 F:      drivers/spi/
15315 F:      include/linux/spi/
15316 F:      include/uapi/linux/spi/
15317 F:      tools/spi/
15318
15319 SPIDERNET NETWORK DRIVER for CELL
15320 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15321 L:      netdev@vger.kernel.org
15322 S:      Supported
15323 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15324 F:      drivers/net/ethernet/toshiba/spider_net*
15325
15326 SPMI SUBSYSTEM
15327 R:      Stephen Boyd <sboyd@kernel.org>
15328 L:      linux-arm-msm@vger.kernel.org
15329 F:      Documentation/devicetree/bindings/spmi/
15330 F:      drivers/spmi/
15331 F:      include/dt-bindings/spmi/spmi.h
15332 F:      include/linux/spmi.h
15333 F:      include/trace/events/spmi.h
15334
15335 SPU FILE SYSTEM
15336 M:      Jeremy Kerr <jk@ozlabs.org>
15337 L:      linuxppc-dev@lists.ozlabs.org
15338 W:      http://www.ibm.com/developerworks/power/cell/
15339 S:      Supported
15340 F:      Documentation/filesystems/spufs.txt
15341 F:      arch/powerpc/platforms/cell/spufs/
15342
15343 SQUASHFS FILE SYSTEM
15344 M:      Phillip Lougher <phillip@squashfs.org.uk>
15345 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15346 W:      http://squashfs.org.uk
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15348 S:      Maintained
15349 F:      Documentation/filesystems/squashfs.txt
15350 F:      fs/squashfs/
15351
15352 SRM (Alpha) environment access
15353 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15354 S:      Maintained
15355 F:      arch/alpha/kernel/srm_env.c
15356
15357 ST LSM6DSx IMU IIO DRIVER
15358 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15359 L:      linux-iio@vger.kernel.org
15360 W:      http://www.st.com/
15361 S:      Maintained
15362 F:      drivers/iio/imu/st_lsm6dsx/
15363 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15364
15365 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15366 M:      Mickael Guene <mickael.guene@st.com>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 S:      Maintained
15370 F:      drivers/media/i2c/st-mipid02.c
15371 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15372
15373 ST STM32 I2C/SMBUS DRIVER
15374 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15375 L:      linux-i2c@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/i2c/busses/i2c-stm32*
15378
15379 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15380 M:      Song Qiang <songqiang1304521@gmail.com>
15381 L:      linux-iio@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/iio/proximity/vl53l0x-i2c.c
15384 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15385
15386 STABLE BRANCH
15387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15388 M:      Sasha Levin <sashal@kernel.org>
15389 L:      stable@vger.kernel.org
15390 S:      Supported
15391 F:      Documentation/process/stable-kernel-rules.rst
15392
15393 STAGING - COMEDI
15394 M:      Ian Abbott <abbotti@mev.co.uk>
15395 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15396 S:      Odd Fixes
15397 F:      drivers/staging/comedi/
15398
15399 STAGING - FIELDBUS SUBSYSTEM
15400 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15401 S:      Maintained
15402 F:      drivers/staging/fieldbus/*
15403 F:      drivers/staging/fieldbus/Documentation/
15404
15405 STAGING - HMS ANYBUS-S BUS
15406 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15407 S:      Maintained
15408 F:      drivers/staging/fieldbus/anybuss/
15409
15410 STAGING - INDUSTRIAL IO
15411 M:      Jonathan Cameron <jic23@kernel.org>
15412 L:      linux-iio@vger.kernel.org
15413 S:      Odd Fixes
15414 F:      Documentation/devicetree/bindings/staging/iio/
15415 F:      drivers/staging/iio/
15416
15417 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15418 M:      Marc Dietrich <marvin24@gmx.de>
15419 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15420 L:      linux-tegra@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/staging/nvec/
15423
15424 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15425 M:      Jens Frederich <jfrederich@gmail.com>
15426 M:      Daniel Drake <dsd@laptop.org>
15427 M:      Jon Nettleton <jon.nettleton@gmail.com>
15428 W:      http://wiki.laptop.org/go/DCON
15429 S:      Maintained
15430 F:      drivers/staging/olpc_dcon/
15431
15432 STAGING - REALTEK RTL8712U DRIVERS
15433 M:      Larry Finger <Larry.Finger@lwfinger.net>
15434 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15435 S:      Odd Fixes
15436 F:      drivers/staging/rtl8712/
15437
15438 STAGING - REALTEK RTL8188EU DRIVERS
15439 M:      Larry Finger <Larry.Finger@lwfinger.net>
15440 S:      Odd Fixes
15441 F:      drivers/staging/rtl8188eu/
15442
15443 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15444 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15445 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15446 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15447 L:      linux-fbdev@vger.kernel.org
15448 S:      Maintained
15449 F:      drivers/staging/sm750fb/
15450
15451 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15452 M:      William Hubbs <w.d.hubbs@gmail.com>
15453 M:      Chris Brannon <chris@the-brannons.com>
15454 M:      Kirk Reiser <kirk@reisers.ca>
15455 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15456 L:      speakup@linux-speakup.org
15457 W:      http://www.linux-speakup.org/
15458 S:      Odd Fixes
15459 F:      drivers/staging/speakup/
15460
15461 STAGING - VIA VT665X DRIVERS
15462 M:      Forest Bond <forest@alittletooquiet.net>
15463 S:      Odd Fixes
15464 F:      drivers/staging/vt665?/
15465
15466 STAGING - WILC1000 WIFI DRIVER
15467 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15468 M:      Ajay Singh <ajay.kathat@microchip.com>
15469 L:      linux-wireless@vger.kernel.org
15470 S:      Supported
15471 F:      drivers/staging/wilc1000/
15472
15473 STAGING SUBSYSTEM
15474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15476 L:      devel@driverdev.osuosl.org
15477 S:      Supported
15478 F:      drivers/staging/
15479
15480 STARFIRE/DURALAN NETWORK DRIVER
15481 M:      Ion Badulescu <ionut@badula.org>
15482 S:      Odd Fixes
15483 F:      drivers/net/ethernet/adaptec/starfire*
15484
15485 STEC S1220 SKD DRIVER
15486 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15487 L:      linux-block@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/block/skd*[ch]
15490
15491 STI AUDIO (ASoC) DRIVERS
15492 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15496 F:      sound/soc/sti/
15497
15498 STI CEC DRIVER
15499 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15500 S:      Maintained
15501 F:      drivers/media/platform/sti/cec/
15502 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15503
15504 STK1160 USB VIDEO CAPTURE DRIVER
15505 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15506 L:      linux-media@vger.kernel.org
15507 T:      git git://linuxtv.org/media_tree.git
15508 S:      Maintained
15509 F:      drivers/media/usb/stk1160/
15510
15511 STM32 AUDIO (ASoC) DRIVERS
15512 M:      Olivier Moysan <olivier.moysan@st.com>
15513 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15517 F:      sound/soc/stm/
15518
15519 STM32 TIMER/LPTIMER DRIVERS
15520 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15521 S:      Maintained
15522 F:      drivers/*/stm32-*timer*
15523 F:      drivers/pwm/pwm-stm32*
15524 F:      include/linux/*/stm32-*tim*
15525 F:      Documentation/ABI/testing/*timer-stm32
15526 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15527 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15528
15529 STMMAC ETHERNET DRIVER
15530 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15531 M:      Alexandre Torgue <alexandre.torgue@st.com>
15532 M:      Jose Abreu <joabreu@synopsys.com>
15533 L:      netdev@vger.kernel.org
15534 W:      http://www.stlinux.com
15535 S:      Supported
15536 F:      drivers/net/ethernet/stmicro/stmmac/
15537
15538 SUN3/3X
15539 M:      Sam Creasey <sammy@sammy.net>
15540 W:      http://sammy.net/sun3/
15541 S:      Maintained
15542 F:      arch/m68k/kernel/*sun3*
15543 F:      arch/m68k/sun3*/
15544 F:      arch/m68k/include/asm/sun3*
15545 F:      drivers/net/ethernet/i825xx/sun3*
15546
15547 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15548 M:      Hans de Goede <hdegoede@redhat.com>
15549 L:      linux-input@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15552 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15553
15554 SUNDANCE NETWORK DRIVER
15555 M:      Denis Kirjanov <kda@linux-powerpc.org>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/net/ethernet/dlink/sundance.c
15559
15560 SUPERH
15561 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15562 M:      Rich Felker <dalias@libc.org>
15563 L:      linux-sh@vger.kernel.org
15564 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15565 S:      Maintained
15566 F:      Documentation/sh/
15567 F:      arch/sh/
15568 F:      drivers/sh/
15569
15570 SUSPEND TO RAM
15571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15572 M:      Len Brown <len.brown@intel.com>
15573 M:      Pavel Machek <pavel@ucw.cz>
15574 L:      linux-pm@vger.kernel.org
15575 B:      https://bugzilla.kernel.org
15576 S:      Supported
15577 F:      Documentation/power/
15578 F:      arch/x86/kernel/acpi/
15579 F:      drivers/base/power/
15580 F:      kernel/power/
15581 F:      include/linux/suspend.h
15582 F:      include/linux/freezer.h
15583 F:      include/linux/pm.h
15584
15585 SVGA HANDLING
15586 M:      Martin Mares <mj@ucw.cz>
15587 L:      linux-video@atrey.karlin.mff.cuni.cz
15588 S:      Maintained
15589 F:      Documentation/admin-guide/svga.rst
15590 F:      arch/x86/boot/video*
15591
15592 SWIOTLB SUBSYSTEM
15593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15594 L:      iommu@lists.linux-foundation.org
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15596 S:      Supported
15597 F:      kernel/dma/swiotlb.c
15598 F:      arch/*/kernel/pci-swiotlb.c
15599 F:      include/linux/swiotlb.h
15600
15601 SWITCHDEV
15602 M:      Jiri Pirko <jiri@resnulli.us>
15603 M:      Ivan Vecera <ivecera@redhat.com>
15604 L:      netdev@vger.kernel.org
15605 S:      Supported
15606 F:      net/switchdev/
15607 F:      include/net/switchdev.h
15608
15609 SY8106A REGULATOR DRIVER
15610 M:      Icenowy Zheng <icenowy@aosc.io>
15611 S:      Maintained
15612 F:      drivers/regulator/sy8106a-regulator.c
15613 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15614
15615 SYNC FILE FRAMEWORK
15616 M:      Sumit Semwal <sumit.semwal@linaro.org>
15617 R:      Gustavo Padovan <gustavo@padovan.org>
15618 S:      Maintained
15619 L:      linux-media@vger.kernel.org
15620 L:      dri-devel@lists.freedesktop.org
15621 F:      drivers/dma-buf/sync_*
15622 F:      drivers/dma-buf/dma-fence*
15623 F:      drivers/dma-buf/sw_sync.c
15624 F:      include/linux/sync_file.h
15625 F:      include/uapi/linux/sync_file.h
15626 F:      Documentation/driver-api/sync_file.rst
15627 T:      git git://anongit.freedesktop.org/drm/drm-misc
15628
15629 SYNOPSYS ARC ARCHITECTURE
15630 M:      Vineet Gupta <vgupta@synopsys.com>
15631 L:      linux-snps-arc@lists.infradead.org
15632 S:      Supported
15633 F:      arch/arc/
15634 F:      Documentation/devicetree/bindings/arc/*
15635 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15636 F:      drivers/clocksource/arc_timer.c
15637 F:      drivers/tty/serial/arc_uart.c
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15639
15640 SYNOPSYS ARC HSDK SDP pll clock driver
15641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15642 S:      Supported
15643 F:      drivers/clk/clk-hsdk-pll.c
15644 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15645
15646 SYNOPSYS ARC SDP clock driver
15647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15648 S:      Supported
15649 F:      drivers/clk/axs10x/*
15650 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15651
15652 SYNOPSYS ARC SDP platform support
15653 M:      Alexey Brodkin <abrodkin@synopsys.com>
15654 S:      Supported
15655 F:      arch/arc/plat-axs10x
15656 F:      arch/arc/boot/dts/ax*
15657 F:      Documentation/devicetree/bindings/arc/axs10*
15658
15659 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15661 S:      Supported
15662 F:      drivers/reset/reset-axs10x.c
15663 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15664
15665 SYNOPSYS CREG GPIO DRIVER
15666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15667 S:      Maintained
15668 F:      drivers/gpio/gpio-creg-snps.c
15669 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15670
15671 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15672 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15673 S:      Maintained
15674 F:      drivers/tty/serial/8250/8250_dw.c
15675
15676 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15677 M:      Hoan Tran <hoan@os.amperecomputing.com>
15678 L:      linux-gpio@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/gpio/gpio-dwapb.c
15681 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15682
15683 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15684 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15685 S:      Maintained
15686 F:      drivers/dma/dw-axi-dmac/
15687 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15688
15689 SYNOPSYS DESIGNWARE DMAC DRIVER
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15694 F:      drivers/dma/dw/
15695 F:      include/dt-bindings/dma/dw-dmac.h
15696 F:      include/linux/dma/dw.h
15697 F:      include/linux/platform_data/dma-dw.h
15698
15699 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15700 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15701 L:      netdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/net/ethernet/synopsys/
15704
15705 SYNOPSYS DESIGNWARE I2C DRIVER
15706 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15707 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15708 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15709 L:      linux-i2c@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/i2c/busses/i2c-designware-*
15712 F:      include/linux/platform_data/i2c-designware.h
15713
15714 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15715 M:      Jaehoon Chung <jh80.chung@samsung.com>
15716 L:      linux-mmc@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/mmc/host/dw_mmc*
15719
15720 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15721 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15722 S:      Supported
15723 F:      drivers/reset/reset-hsdk.c
15724 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15725 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15726
15727 SYSTEM CONFIGURATION (SYSCON)
15728 M:      Lee Jones <lee.jones@linaro.org>
15729 M:      Arnd Bergmann <arnd@arndb.de>
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15731 S:      Supported
15732 F:      drivers/mfd/syscon.c
15733
15734 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15735 M:      Sudeep Holla <sudeep.holla@arm.com>
15736 L:      linux-arm-kernel@lists.infradead.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15739 F:      drivers/clk/clk-sc[mp]i.c
15740 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15741 F:      drivers/firmware/arm_scpi.c
15742 F:      drivers/firmware/arm_scmi/
15743 F:      drivers/reset/reset-scmi.c
15744 F:      include/linux/sc[mp]i_protocol.h
15745
15746 SYSTEM RESET/SHUTDOWN DRIVERS
15747 M:      Sebastian Reichel <sre@kernel.org>
15748 L:      linux-pm@vger.kernel.org
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/power/reset/
15752 F:      drivers/power/reset/
15753
15754 SYSTEM TRACE MODULE CLASS
15755 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15756 S:      Maintained
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15758 F:      Documentation/trace/stm.rst
15759 F:      drivers/hwtracing/stm/
15760 F:      include/linux/stm.h
15761 F:      include/uapi/linux/stm.h
15762
15763 SYSV FILESYSTEM
15764 M:      Christoph Hellwig <hch@infradead.org>
15765 S:      Maintained
15766 F:      Documentation/filesystems/sysv-fs.txt
15767 F:      fs/sysv/
15768 F:      include/linux/sysv_fs.h
15769
15770 TASKSTATS STATISTICS INTERFACE
15771 M:      Balbir Singh <bsingharora@gmail.com>
15772 S:      Maintained
15773 F:      Documentation/accounting/taskstats*
15774 F:      include/linux/taskstats*
15775 F:      kernel/taskstats.c
15776
15777 TC subsystem
15778 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15779 M:      Cong Wang <xiyou.wangcong@gmail.com>
15780 M:      Jiri Pirko <jiri@resnulli.us>
15781 L:      netdev@vger.kernel.org
15782 S:      Maintained
15783 F:      include/net/pkt_cls.h
15784 F:      include/net/pkt_sched.h
15785 F:      include/net/tc_act/
15786 F:      include/uapi/linux/pkt_cls.h
15787 F:      include/uapi/linux/pkt_sched.h
15788 F:      include/uapi/linux/tc_act/
15789 F:      include/uapi/linux/tc_ematch/
15790 F:      net/sched/
15791
15792 TC90522 MEDIA DRIVER
15793 M:      Akihiro Tsukada <tskd08@gmail.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Odd Fixes
15796 F:      drivers/media/dvb-frontends/tc90522*
15797
15798 TCP LOW PRIORITY MODULE
15799 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15800 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15801 W:      http://tcp-lp-mod.sourceforge.net/
15802 S:      Maintained
15803 F:      net/ipv4/tcp_lp.c
15804
15805 TDA10071 MEDIA DRIVER
15806 M:      Antti Palosaari <crope@iki.fi>
15807 L:      linux-media@vger.kernel.org
15808 W:      https://linuxtv.org
15809 W:      http://palosaari.fi/linux/
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 T:      git git://linuxtv.org/anttip/media_tree.git
15812 S:      Maintained
15813 F:      drivers/media/dvb-frontends/tda10071*
15814
15815 TDA18212 MEDIA DRIVER
15816 M:      Antti Palosaari <crope@iki.fi>
15817 L:      linux-media@vger.kernel.org
15818 W:      https://linuxtv.org
15819 W:      http://palosaari.fi/linux/
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 T:      git git://linuxtv.org/anttip/media_tree.git
15822 S:      Maintained
15823 F:      drivers/media/tuners/tda18212*
15824
15825 TDA18218 MEDIA DRIVER
15826 M:      Antti Palosaari <crope@iki.fi>
15827 L:      linux-media@vger.kernel.org
15828 W:      https://linuxtv.org
15829 W:      http://palosaari.fi/linux/
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/anttip/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18218*
15834
15835 TDA18250 MEDIA DRIVER
15836 M:      Olli Salonen <olli.salonen@iki.fi>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/media_tree.git
15841 S:      Maintained
15842 F:      drivers/media/tuners/tda18250*
15843
15844 TDA18271 MEDIA DRIVER
15845 M:      Michael Krufky <mkrufky@linuxtv.org>
15846 L:      linux-media@vger.kernel.org
15847 W:      https://linuxtv.org
15848 W:      http://github.com/mkrufky
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/mkrufky/tuners.git
15851 S:      Maintained
15852 F:      drivers/media/tuners/tda18271*
15853
15854 TDA1997x MEDIA DRIVER
15855 M:      Tim Harvey <tharvey@gateworks.com>
15856 L:      linux-media@vger.kernel.org
15857 W:      https://linuxtv.org
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 S:      Maintained
15860 F:      drivers/media/i2c/tda1997x.*
15861
15862 TDA827x MEDIA DRIVER
15863 M:      Michael Krufky <mkrufky@linuxtv.org>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 W:      http://github.com/mkrufky
15867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15868 T:      git git://linuxtv.org/mkrufky/tuners.git
15869 S:      Maintained
15870 F:      drivers/media/tuners/tda8290.*
15871
15872 TDA8290 MEDIA DRIVER
15873 M:      Michael Krufky <mkrufky@linuxtv.org>
15874 L:      linux-media@vger.kernel.org
15875 W:      https://linuxtv.org
15876 W:      http://github.com/mkrufky
15877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15878 T:      git git://linuxtv.org/mkrufky/tuners.git
15879 S:      Maintained
15880 F:      drivers/media/tuners/tda8290.*
15881
15882 TDA9840 MEDIA DRIVER
15883 M:      Hans Verkuil <hverkuil@xs4all.nl>
15884 L:      linux-media@vger.kernel.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 W:      https://linuxtv.org
15887 S:      Maintained
15888 F:      drivers/media/i2c/tda9840*
15889
15890 TEA5761 TUNER DRIVER
15891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15892 L:      linux-media@vger.kernel.org
15893 W:      https://linuxtv.org
15894 T:      git git://linuxtv.org/media_tree.git
15895 S:      Odd fixes
15896 F:      drivers/media/tuners/tea5761.*
15897
15898 TEA5767 TUNER DRIVER
15899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15900 L:      linux-media@vger.kernel.org
15901 W:      https://linuxtv.org
15902 T:      git git://linuxtv.org/media_tree.git
15903 S:      Maintained
15904 F:      drivers/media/tuners/tea5767.*
15905
15906 TEA6415C MEDIA DRIVER
15907 M:      Hans Verkuil <hverkuil@xs4all.nl>
15908 L:      linux-media@vger.kernel.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 W:      https://linuxtv.org
15911 S:      Maintained
15912 F:      drivers/media/i2c/tea6415c*
15913
15914 TEA6420 MEDIA DRIVER
15915 M:      Hans Verkuil <hverkuil@xs4all.nl>
15916 L:      linux-media@vger.kernel.org
15917 T:      git git://linuxtv.org/media_tree.git
15918 W:      https://linuxtv.org
15919 S:      Maintained
15920 F:      drivers/media/i2c/tea6420*
15921
15922 TEAM DRIVER
15923 M:      Jiri Pirko <jiri@resnulli.us>
15924 L:      netdev@vger.kernel.org
15925 S:      Supported
15926 F:      drivers/net/team/
15927 F:      include/linux/if_team.h
15928 F:      include/uapi/linux/if_team.h
15929
15930 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15931 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15932 S:      Maintained
15933 F:      arch/x86/platform/ts5500/
15934
15935 TECHNOTREND USB IR RECEIVER
15936 M:      Sean Young <sean@mess.org>
15937 L:      linux-media@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/media/rc/ttusbir.c
15940
15941 TECHWELL TW9910 VIDEO DECODER
15942 L:      linux-media@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/media/i2c/tw9910.c
15945 F:      include/media/i2c/tw9910.h
15946
15947 TEE SUBSYSTEM
15948 M:      Jens Wiklander <jens.wiklander@linaro.org>
15949 L:      tee-dev@lists.linaro.org
15950 S:      Maintained
15951 F:      include/linux/tee_drv.h
15952 F:      include/uapi/linux/tee.h
15953 F:      drivers/tee/
15954 F:      Documentation/tee.txt
15955
15956 TEGRA ARCHITECTURE SUPPORT
15957 M:      Thierry Reding <thierry.reding@gmail.com>
15958 M:      Jonathan Hunter <jonathanh@nvidia.com>
15959 L:      linux-tegra@vger.kernel.org
15960 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15962 S:      Supported
15963 N:      [^a-z]tegra
15964
15965 TEGRA CLOCK DRIVER
15966 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15967 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15968 S:      Supported
15969 F:      drivers/clk/tegra/
15970
15971 TEGRA DMA DRIVERS
15972 M:      Laxman Dewangan <ldewangan@nvidia.com>
15973 M:      Jon Hunter <jonathanh@nvidia.com>
15974 S:      Supported
15975 F:      drivers/dma/tegra*
15976
15977 TEGRA I2C DRIVER
15978 M:      Laxman Dewangan <ldewangan@nvidia.com>
15979 R:      Dmitry Osipenko <digetx@gmail.com>
15980 S:      Supported
15981 F:      drivers/i2c/busses/i2c-tegra.c
15982
15983 TEGRA IOMMU DRIVERS
15984 M:      Thierry Reding <thierry.reding@gmail.com>
15985 L:      linux-tegra@vger.kernel.org
15986 S:      Supported
15987 F:      drivers/iommu/tegra*
15988
15989 TEGRA KBC DRIVER
15990 M:      Laxman Dewangan <ldewangan@nvidia.com>
15991 S:      Supported
15992 F:      drivers/input/keyboard/tegra-kbc.c
15993
15994 TEGRA NAND DRIVER
15995 M:      Stefan Agner <stefan@agner.ch>
15996 M:      Lucas Stach <dev@lynxeye.de>
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15999 F:      drivers/mtd/nand/raw/tegra_nand.c
16000
16001 TEGRA PWM DRIVER
16002 M:      Thierry Reding <thierry.reding@gmail.com>
16003 S:      Supported
16004 F:      drivers/pwm/pwm-tegra.c
16005
16006 TEGRA SERIAL DRIVER
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 S:      Supported
16009 F:      drivers/tty/serial/serial-tegra.c
16010
16011 TEGRA SPI DRIVER
16012 M:      Laxman Dewangan <ldewangan@nvidia.com>
16013 S:      Supported
16014 F:      drivers/spi/spi-tegra*
16015
16016 TEGRA XUSB PADCTL DRIVER
16017 M:      JC Kuo <jckuo@nvidia.com>
16018 S:      Supported
16019 F:      drivers/phy/tegra/xusb*
16020
16021 TEHUTI ETHERNET DRIVER
16022 M:      Andy Gospodarek <andy@greyhouse.net>
16023 L:      netdev@vger.kernel.org
16024 S:      Supported
16025 F:      drivers/net/ethernet/tehuti/*
16026
16027 Telecom Clock Driver for MCPL0010
16028 M:      Mark Gross <mark.gross@intel.com>
16029 S:      Supported
16030 F:      drivers/char/tlclk.c
16031
16032 TENSILICA XTENSA PORT (xtensa)
16033 M:      Chris Zankel <chris@zankel.net>
16034 M:      Max Filippov <jcmvbkbc@gmail.com>
16035 L:      linux-xtensa@linux-xtensa.org
16036 T:      git git://github.com/czankel/xtensa-linux.git
16037 S:      Maintained
16038 F:      arch/xtensa/
16039 F:      drivers/irqchip/irq-xtensa-*
16040
16041 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16042 M:      Nishanth Menon <nm@ti.com>
16043 M:      Tero Kristo <t-kristo@ti.com>
16044 M:      Santosh Shilimkar <ssantosh@kernel.org>
16045 L:      linux-arm-kernel@lists.infradead.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16048 F:      drivers/firmware/ti_sci*
16049 F:      include/linux/soc/ti/ti_sci_protocol.h
16050 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16051 F:      drivers/soc/ti/ti_sci_pm_domains.c
16052 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16053 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16054 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16055 F:      drivers/clk/keystone/sci-clk.c
16056 F:      drivers/reset/reset-ti-sci.c
16057 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16058 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16059 F:      drivers/irqchip/irq-ti-sci-intr.c
16060 F:      drivers/irqchip/irq-ti-sci-inta.c
16061 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16062 F:      drivers/soc/ti/ti_sci_inta_msi.c
16063
16064 Texas Instruments ASoC drivers
16065 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      sound/soc/ti/
16069
16070 Texas Instruments' DAC7612 DAC Driver
16071 M:      Ricardo Ribalda <ricardo@ribalda.com>
16072 L:      linux-iio@vger.kernel.org
16073 S:      Supported
16074 F:      drivers/iio/dac/ti-dac7612.c
16075 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16076
16077 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16078 M:      Hans Verkuil <hverkuil@xs4all.nl>
16079 L:      linux-media@vger.kernel.org
16080 T:      git git://linuxtv.org/media_tree.git
16081 W:      https://linuxtv.org
16082 S:      Maintained
16083 F:      drivers/media/radio/radio-raremono.c
16084
16085 THERMAL
16086 M:      Zhang Rui <rui.zhang@intel.com>
16087 M:      Eduardo Valentin <edubezval@gmail.com>
16088 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16089 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16090 L:      linux-pm@vger.kernel.org
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16093 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16094 S:      Supported
16095 F:      drivers/thermal/
16096 F:      include/linux/thermal.h
16097 F:      include/uapi/linux/thermal.h
16098 F:      include/linux/cpu_cooling.h
16099 F:      Documentation/devicetree/bindings/thermal/
16100
16101 THERMAL/CPU_COOLING
16102 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16103 M:      Viresh Kumar <viresh.kumar@linaro.org>
16104 M:      Javi Merino <javi.merino@kernel.org>
16105 L:      linux-pm@vger.kernel.org
16106 S:      Supported
16107 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16108 F:      drivers/thermal/cpu_cooling.c
16109 F:      include/linux/cpu_cooling.h
16110
16111 THINKPAD ACPI EXTRAS DRIVER
16112 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16113 L:      ibm-acpi-devel@lists.sourceforge.net
16114 L:      platform-driver-x86@vger.kernel.org
16115 W:      http://ibm-acpi.sourceforge.net
16116 W:      http://thinkwiki.org/wiki/Ibm-acpi
16117 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16118 S:      Maintained
16119 F:      drivers/platform/x86/thinkpad_acpi.c
16120
16121 THUNDERBOLT DRIVER
16122 M:      Andreas Noever <andreas.noever@gmail.com>
16123 M:      Michael Jamet <michael.jamet@intel.com>
16124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16125 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16127 S:      Maintained
16128 F:      Documentation/admin-guide/thunderbolt.rst
16129 F:      drivers/thunderbolt/
16130 F:      include/linux/thunderbolt.h
16131
16132 THUNDERBOLT NETWORK DRIVER
16133 M:      Michael Jamet <michael.jamet@intel.com>
16134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16135 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/net/thunderbolt.c
16139
16140 THUNDERX GPIO DRIVER
16141 M:      David Daney <david.daney@cavium.com>
16142 S:      Maintained
16143 F:      drivers/gpio/gpio-thunderx.c
16144
16145 TI AM437X VPFE DRIVER
16146 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16150 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16151 S:      Maintained
16152 F:      drivers/media/platform/am437x/
16153
16154 TI BANDGAP AND THERMAL DRIVER
16155 M:      Eduardo Valentin <edubezval@gmail.com>
16156 M:      Keerthy <j-keerthy@ti.com>
16157 L:      linux-pm@vger.kernel.org
16158 L:      linux-omap@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/thermal/ti-soc-thermal/
16161
16162 TI BQ27XXX POWER SUPPLY DRIVER
16163 R:      Andrew F. Davis <afd@ti.com>
16164 F:      include/linux/power/bq27xxx_battery.h
16165 F:      drivers/power/supply/bq27xxx_battery.c
16166 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16167
16168 TI CDCE706 CLOCK DRIVER
16169 M:      Max Filippov <jcmvbkbc@gmail.com>
16170 S:      Maintained
16171 F:      drivers/clk/clk-cdce706.c
16172
16173 TI CLOCK DRIVER
16174 M:      Tero Kristo <t-kristo@ti.com>
16175 L:      linux-omap@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/clk/ti/
16178 F:      include/linux/clk/ti.h
16179
16180 TI DAVINCI MACHINE SUPPORT
16181 M:      Sekhar Nori <nsekhar@ti.com>
16182 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16185 S:      Supported
16186 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16187 F:      arch/arm/mach-davinci/
16188 F:      drivers/i2c/busses/i2c-davinci.c
16189 F:      arch/arm/boot/dts/da850*
16190
16191 TI DAVINCI SERIES CLOCK DRIVER
16192 M:      David Lechner <david@lechnology.com>
16193 R:      Sekhar Nori <nsekhar@ti.com>
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16196 F:      drivers/clk/davinci/
16197
16198 TI DAVINCI SERIES GPIO DRIVER
16199 M:      Keerthy <j-keerthy@ti.com>
16200 L:      linux-gpio@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16203 F:      drivers/gpio/gpio-davinci.c
16204
16205 TI DAVINCI SERIES MEDIA DRIVER
16206 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 W:      https://linuxtv.org
16209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16210 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16211 S:      Maintained
16212 F:      drivers/media/platform/davinci/
16213 F:      include/media/davinci/
16214
16215 TI ETHERNET SWITCH DRIVER (CPSW)
16216 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16217 L:      linux-omap@vger.kernel.org
16218 L:      netdev@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/net/ethernet/ti/cpsw*
16221 F:      drivers/net/ethernet/ti/davinci*
16222
16223 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16224 M:      Alex Dubov <oakad@yahoo.com>
16225 S:      Maintained
16226 W:      http://tifmxx.berlios.de/
16227 F:      drivers/memstick/host/tifm_ms.c
16228 F:      drivers/misc/tifm*
16229 F:      drivers/mmc/host/tifm_sd.c
16230 F:      include/linux/tifm.h
16231
16232 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16233 M:      Santosh Shilimkar <ssantosh@kernel.org>
16234 L:      linux-kernel@vger.kernel.org
16235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16236 S:      Maintained
16237 F:      drivers/soc/ti/*
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16239
16240 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16241 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16242 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16244 S:      Maintained
16245 F:      sound/soc/codecs/lm49453*
16246 F:      sound/soc/codecs/isabelle*
16247
16248 TI LP855x BACKLIGHT DRIVER
16249 M:      Milo Kim <milo.kim@ti.com>
16250 S:      Maintained
16251 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16252 F:      drivers/video/backlight/lp855x_bl.c
16253 F:      include/linux/platform_data/lp855x.h
16254
16255 TI LP8727 CHARGER DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      drivers/power/supply/lp8727_charger.c
16259 F:      include/linux/platform_data/lp8727.h
16260
16261 TI LP8788 MFD DRIVER
16262 M:      Milo Kim <milo.kim@ti.com>
16263 S:      Maintained
16264 F:      drivers/iio/adc/lp8788_adc.c
16265 F:      drivers/leds/leds-lp8788.c
16266 F:      drivers/mfd/lp8788*.c
16267 F:      drivers/power/supply/lp8788-charger.c
16268 F:      drivers/regulator/lp8788-*.c
16269 F:      include/linux/mfd/lp8788*.h
16270
16271 TI NETCP ETHERNET DRIVER
16272 M:      Wingman Kwok <w-kwok2@ti.com>
16273 M:      Murali Karicheri <m-karicheri2@ti.com>
16274 L:      netdev@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/net/ethernet/ti/netcp*
16277
16278 TI PCM3060 ASoC CODEC DRIVER
16279 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16283 F:      sound/soc/codecs/pcm3060*
16284
16285 TI TAS571X FAMILY ASoC CODEC DRIVER
16286 M:      Kevin Cernekee <cernekee@chromium.org>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Odd Fixes
16289 F:      sound/soc/codecs/tas571x*
16290
16291 TI TRF7970A NFC DRIVER
16292 M:      Mark Greer <mgreer@animalcreek.com>
16293 L:      linux-wireless@vger.kernel.org
16294 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16295 S:      Supported
16296 F:      drivers/nfc/trf7970a.c
16297 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16298
16299 TI TWL4030 SERIES SOC CODEC DRIVER
16300 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      sound/soc/codecs/twl4030*
16304
16305 TI VPE/CAL DRIVERS
16306 M:      Benoit Parrot <bparrot@ti.com>
16307 L:      linux-media@vger.kernel.org
16308 W:      http://linuxtv.org/
16309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16310 S:      Maintained
16311 F:      drivers/media/platform/ti-vpe/
16312
16313 TI WILINK WIRELESS DRIVERS
16314 L:      linux-wireless@vger.kernel.org
16315 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16316 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16318 S:      Orphan
16319 F:      drivers/net/wireless/ti/
16320 F:      include/linux/wl12xx.h
16321
16322 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16323 M:      John Stultz <john.stultz@linaro.org>
16324 M:      Thomas Gleixner <tglx@linutronix.de>
16325 R:      Stephen Boyd <sboyd@kernel.org>
16326 L:      linux-kernel@vger.kernel.org
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16328 S:      Supported
16329 F:      include/linux/clocksource.h
16330 F:      include/linux/time.h
16331 F:      include/linux/timex.h
16332 F:      include/uapi/linux/time.h
16333 F:      include/uapi/linux/timex.h
16334 F:      kernel/time/clocksource.c
16335 F:      kernel/time/time*.c
16336 F:      kernel/time/alarmtimer.c
16337 F:      kernel/time/ntp.c
16338 F:      tools/testing/selftests/timers/
16339
16340 TIPC NETWORK LAYER
16341 M:      Jon Maloy <jon.maloy@ericsson.com>
16342 M:      Ying Xue <ying.xue@windriver.com>
16343 L:      netdev@vger.kernel.org (core kernel code)
16344 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16345 W:      http://tipc.sourceforge.net/
16346 S:      Maintained
16347 F:      include/uapi/linux/tipc*.h
16348 F:      net/tipc/
16349
16350 TLAN NETWORK DRIVER
16351 M:      Samuel Chessman <chessman@tux.org>
16352 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16353 W:      http://sourceforge.net/projects/tlan/
16354 S:      Maintained
16355 F:      Documentation/networking/device_drivers/ti/tlan.txt
16356 F:      drivers/net/ethernet/ti/tlan.*
16357
16358 TM6000 VIDEO4LINUX DRIVER
16359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16360 L:      linux-media@vger.kernel.org
16361 W:      https://linuxtv.org
16362 T:      git git://linuxtv.org/media_tree.git
16363 S:      Odd fixes
16364 F:      drivers/media/usb/tm6000/
16365 F:      Documentation/media/v4l-drivers/tm6000*
16366
16367 TMIO/SDHI MMC DRIVER
16368 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16369 L:      linux-mmc@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/mmc/host/tmio_mmc*
16372 F:      drivers/mmc/host/renesas_sdhi*
16373 F:      include/linux/mfd/tmio.h
16374
16375 TMP401 HARDWARE MONITOR DRIVER
16376 M:      Guenter Roeck <linux@roeck-us.net>
16377 L:      linux-hwmon@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/hwmon/tmp401.rst
16380 F:      drivers/hwmon/tmp401.c
16381
16382 TMPFS (SHMEM FILESYSTEM)
16383 M:      Hugh Dickins <hughd@google.com>
16384 L:      linux-mm@kvack.org
16385 S:      Maintained
16386 F:      include/linux/shmem_fs.h
16387 F:      mm/shmem.c
16388
16389 TOMOYO SECURITY MODULE
16390 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16391 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16392 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16393 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16394 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16395 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16396 W:      https://tomoyo.osdn.jp/
16397 S:      Maintained
16398 F:      security/tomoyo/
16399
16400 TOPSTAR LAPTOP EXTRAS DRIVER
16401 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16402 L:      platform-driver-x86@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/platform/x86/topstar-laptop.c
16405
16406 TORTURE-TEST MODULES
16407 M:      Davidlohr Bueso <dave@stgolabs.net>
16408 M:      "Paul E. McKenney" <paulmck@kernel.org>
16409 M:      Josh Triplett <josh@joshtriplett.org>
16410 L:      linux-kernel@vger.kernel.org
16411 S:      Supported
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16413 F:      Documentation/RCU/torture.txt
16414 F:      kernel/torture.c
16415 F:      kernel/rcu/rcutorture.c
16416 F:      kernel/rcu/rcuperf.c
16417 F:      kernel/locking/locktorture.c
16418
16419 TOSHIBA ACPI EXTRAS DRIVER
16420 M:      Azael Avalos <coproscefalo@gmail.com>
16421 L:      platform-driver-x86@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/platform/x86/toshiba_acpi.c
16424
16425 TOSHIBA BLUETOOTH DRIVER
16426 M:      Azael Avalos <coproscefalo@gmail.com>
16427 L:      platform-driver-x86@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/platform/x86/toshiba_bluetooth.c
16430
16431 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16432 M:      Azael Avalos <coproscefalo@gmail.com>
16433 L:      platform-driver-x86@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/platform/x86/toshiba_haps.c
16436
16437 TOSHIBA SMM DRIVER
16438 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16439 W:      http://www.buzzard.org.uk/toshiba/
16440 S:      Maintained
16441 F:      drivers/char/toshiba.c
16442 F:      include/linux/toshiba.h
16443 F:      include/uapi/linux/toshiba.h
16444
16445 TOSHIBA TC358743 DRIVER
16446 M:      Mats Randgaard <matrandg@cisco.com>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/media/i2c/tc358743*
16450 F:      include/media/i2c/tc358743.h
16451
16452 TOSHIBA WMI HOTKEYS DRIVER
16453 M:      Azael Avalos <coproscefalo@gmail.com>
16454 L:      platform-driver-x86@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/platform/x86/toshiba-wmi.c
16457
16458 TPM DEVICE DRIVER
16459 M:      Peter Huewe <peterhuewe@gmx.de>
16460 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16461 R:      Jason Gunthorpe <jgg@ziepe.ca>
16462 L:      linux-integrity@vger.kernel.org
16463 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16464 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16465 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16466 S:      Maintained
16467 F:      drivers/char/tpm/
16468
16469 TRACING
16470 M:      Steven Rostedt <rostedt@goodmis.org>
16471 M:      Ingo Molnar <mingo@redhat.com>
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16473 S:      Maintained
16474 F:      Documentation/trace/ftrace.rst
16475 F:      arch/*/*/*/ftrace.h
16476 F:      arch/*/kernel/ftrace.c
16477 F:      include/*/ftrace.h
16478 F:      include/linux/trace*.h
16479 F:      include/trace/
16480 F:      kernel/trace/
16481 F:      tools/testing/selftests/ftrace/
16482
16483 TRACING MMIO ACCESSES (MMIOTRACE)
16484 M:      Steven Rostedt <rostedt@goodmis.org>
16485 M:      Ingo Molnar <mingo@kernel.org>
16486 R:      Karol Herbst <karolherbst@gmail.com>
16487 R:      Pekka Paalanen <ppaalanen@gmail.com>
16488 S:      Maintained
16489 L:      linux-kernel@vger.kernel.org
16490 L:      nouveau@lists.freedesktop.org
16491 F:      kernel/trace/trace_mmiotrace.c
16492 F:      include/linux/mmiotrace.h
16493 F:      arch/x86/mm/kmmio.c
16494 F:      arch/x86/mm/mmio-mod.c
16495 F:      arch/x86/mm/testmmiotrace.c
16496
16497 TRIVIAL PATCHES
16498 M:      Jiri Kosina <trivial@kernel.org>
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16500 S:      Maintained
16501 K:      ^Subject:.*(?i)trivial
16502
16503 TEMPO SEMICONDUCTOR DRIVERS
16504 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16505 S:      Maintained
16506 F:      sound/soc/codecs/tscs*.c
16507 F:      sound/soc/codecs/tscs*.h
16508 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16509
16510 TTY LAYER
16511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16512 M:      Jiri Slaby <jslaby@suse.com>
16513 S:      Supported
16514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16515 F:      Documentation/driver-api/serial/
16516 F:      drivers/tty/
16517 F:      drivers/tty/serial/serial_core.c
16518 F:      include/linux/serial_core.h
16519 F:      include/linux/serial.h
16520 F:      include/linux/tty.h
16521 F:      include/uapi/linux/serial_core.h
16522 F:      include/uapi/linux/serial.h
16523 F:      include/uapi/linux/tty.h
16524
16525 TUA9001 MEDIA DRIVER
16526 M:      Antti Palosaari <crope@iki.fi>
16527 L:      linux-media@vger.kernel.org
16528 W:      https://linuxtv.org
16529 W:      http://palosaari.fi/linux/
16530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16531 T:      git git://linuxtv.org/anttip/media_tree.git
16532 S:      Maintained
16533 F:      drivers/media/tuners/tua9001*
16534
16535 TULIP NETWORK DRIVERS
16536 L:      netdev@vger.kernel.org
16537 L:      linux-parisc@vger.kernel.org
16538 S:      Orphan
16539 F:      drivers/net/ethernet/dec/tulip/
16540
16541 TUN/TAP driver
16542 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16543 W:      http://vtun.sourceforge.net/tun
16544 S:      Maintained
16545 F:      Documentation/networking/tuntap.txt
16546 F:      arch/um/os-Linux/drivers/
16547
16548 TURBOCHANNEL SUBSYSTEM
16549 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16550 M:      Ralf Baechle <ralf@linux-mips.org>
16551 L:      linux-mips@vger.kernel.org
16552 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16553 S:      Maintained
16554 F:      drivers/tc/
16555 F:      include/linux/tc.h
16556
16557 TURBOSTAT UTILITY
16558 M:      "Len Brown" <lenb@kernel.org>
16559 L:      linux-pm@vger.kernel.org
16560 B:      https://bugzilla.kernel.org
16561 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16563 S:      Supported
16564 F:      tools/power/x86/turbostat/
16565
16566 TW5864 VIDEO4LINUX DRIVER
16567 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16568 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16569 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16570 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16571 L:      linux-media@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/media/pci/tw5864/
16574
16575 TW68 VIDEO4LINUX DRIVER
16576 M:      Hans Verkuil <hverkuil@xs4all.nl>
16577 L:      linux-media@vger.kernel.org
16578 T:      git git://linuxtv.org/media_tree.git
16579 W:      https://linuxtv.org
16580 S:      Odd Fixes
16581 F:      drivers/media/pci/tw68/
16582
16583 TW686X VIDEO4LINUX DRIVER
16584 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16585 L:      linux-media@vger.kernel.org
16586 T:      git git://linuxtv.org/media_tree.git
16587 W:      http://linuxtv.org
16588 S:      Maintained
16589 F:      drivers/media/pci/tw686x/
16590
16591 UBI FILE SYSTEM (UBIFS)
16592 M:      Richard Weinberger <richard@nod.at>
16593 M:      Artem Bityutskiy <dedekind1@gmail.com>
16594 M:      Adrian Hunter <adrian.hunter@intel.com>
16595 L:      linux-mtd@lists.infradead.org
16596 T:      git git://git.infradead.org/ubifs-2.6.git
16597 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16598 S:      Supported
16599 F:      Documentation/filesystems/ubifs.txt
16600 F:      fs/ubifs/
16601
16602 UCLINUX (M68KNOMMU AND COLDFIRE)
16603 M:      Greg Ungerer <gerg@linux-m68k.org>
16604 W:      http://www.linux-m68k.org/
16605 W:      http://www.uclinux.org/
16606 L:      linux-m68k@lists.linux-m68k.org
16607 L:      uclinux-dev@uclinux.org  (subscribers-only)
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16609 S:      Maintained
16610 F:      arch/m68k/coldfire/
16611 F:      arch/m68k/68*/
16612 F:      arch/m68k/*/*_no.*
16613 F:      arch/m68k/include/asm/*_no.*
16614
16615 UDF FILESYSTEM
16616 M:      Jan Kara <jack@suse.com>
16617 S:      Maintained
16618 F:      Documentation/filesystems/udf.txt
16619 F:      fs/udf/
16620
16621 UDRAW TABLET
16622 M:      Bastien Nocera <hadess@hadess.net>
16623 L:      linux-input@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/hid/hid-udraw-ps3.c
16626
16627 UFS FILESYSTEM
16628 M:      Evgeniy Dushistov <dushistov@mail.ru>
16629 S:      Maintained
16630 F:      Documentation/admin-guide/ufs.rst
16631 F:      fs/ufs/
16632
16633 UHID USERSPACE HID IO DRIVER:
16634 M:      David Herrmann <dh.herrmann@googlemail.com>
16635 L:      linux-input@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/hid/uhid.c
16638 F:      include/uapi/linux/uhid.h
16639
16640 ULPI BUS
16641 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/usb/common/ulpi.c
16645 F:      include/linux/ulpi/
16646
16647 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16648 L:      devel@driverdev.osuosl.org
16649 S:      Obsolete
16650 F:      drivers/staging/uwb/
16651
16652 UNICODE SUBSYSTEM:
16653 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16654 L:      linux-fsdevel@vger.kernel.org
16655 S:      Supported
16656 F:      fs/unicode/
16657
16658 UNICORE32 ARCHITECTURE:
16659 M:      Guan Xuetao <gxt@pku.edu.cn>
16660 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16661 S:      Maintained
16662 T:      git git://github.com/gxt/linux.git
16663 F:      arch/unicore32/
16664
16665 UNIFDEF
16666 M:      Tony Finch <dot@dotat.at>
16667 W:      http://dotat.at/prog/unifdef
16668 S:      Maintained
16669 F:      scripts/unifdef.c
16670
16671 UNIFORM CDROM DRIVER
16672 M:      Jens Axboe <axboe@kernel.dk>
16673 W:      http://www.kernel.dk
16674 S:      Maintained
16675 F:      Documentation/cdrom/
16676 F:      drivers/cdrom/cdrom.c
16677 F:      include/linux/cdrom.h
16678 F:      include/uapi/linux/cdrom.h
16679
16680 UNISYS S-PAR DRIVERS
16681 M:      David Kershner <david.kershner@unisys.com>
16682 L:      sparmaintainer@unisys.com (Unisys internal)
16683 S:      Supported
16684 F:      include/linux/visorbus.h
16685 F:      drivers/visorbus/
16686 F:      drivers/staging/unisys/
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16689 R:      Alim Akhtar <alim.akhtar@samsung.com>
16690 R:      Avri Altman <avri.altman@wdc.com>
16691 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16692 L:      linux-scsi@vger.kernel.org
16693 S:      Supported
16694 F:      Documentation/scsi/ufs.txt
16695 F:      drivers/scsi/ufs/
16696
16697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16698 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      drivers/scsi/ufs/*dwc*
16702
16703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16704 M:      Stanley Chu <stanley.chu@mediatek.com>
16705 L:      linux-scsi@vger.kernel.org
16706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      drivers/scsi/ufs/ufs-mediatek*
16709
16710 UNSORTED BLOCK IMAGES (UBI)
16711 M:      Artem Bityutskiy <dedekind1@gmail.com>
16712 M:      Richard Weinberger <richard@nod.at>
16713 W:      http://www.linux-mtd.infradead.org/
16714 L:      linux-mtd@lists.infradead.org
16715 T:      git git://git.infradead.org/ubifs-2.6.git
16716 S:      Supported
16717 F:      drivers/mtd/ubi/
16718 F:      include/linux/mtd/ubi.h
16719 F:      include/uapi/mtd/ubi-user.h
16720
16721 USB "USBNET" DRIVER FRAMEWORK
16722 M:      Oliver Neukum <oneukum@suse.com>
16723 L:      netdev@vger.kernel.org
16724 W:      http://www.linux-usb.org/usbnet
16725 S:      Maintained
16726 F:      drivers/net/usb/usbnet.c
16727 F:      include/linux/usb/usbnet.h
16728
16729 USB ACM DRIVER
16730 M:      Oliver Neukum <oneukum@suse.com>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/usb/acm.rst
16734 F:      drivers/usb/class/cdc-acm.*
16735
16736 USB AR5523 WIRELESS DRIVER
16737 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16738 L:      linux-wireless@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/net/wireless/ath/ar5523/
16741
16742 USB ATTACHED SCSI
16743 M:      Oliver Neukum <oneukum@suse.com>
16744 L:      linux-usb@vger.kernel.org
16745 L:      linux-scsi@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/usb/storage/uas.c
16748
16749 USB CDC ETHERNET DRIVER
16750 M:      Oliver Neukum <oliver@neukum.org>
16751 L:      linux-usb@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/usb/cdc_*.c
16754 F:      include/uapi/linux/usb/cdc.h
16755
16756 USB CHAOSKEY DRIVER
16757 M:      Keith Packard <keithp@keithp.com>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/misc/chaoskey.c
16761
16762 USB CYPRESS C67X00 DRIVER
16763 M:      Peter Korsgaard <jacmet@sunsite.dk>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/usb/c67x00/
16767
16768 USB DAVICOM DM9601 DRIVER
16769 M:      Peter Korsgaard <jacmet@sunsite.dk>
16770 L:      netdev@vger.kernel.org
16771 W:      http://www.linux-usb.org/usbnet
16772 S:      Maintained
16773 F:      drivers/net/usb/dm9601.c
16774
16775 USB EHCI DRIVER
16776 M:      Alan Stern <stern@rowland.harvard.edu>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/usb/ehci.rst
16780 F:      drivers/usb/host/ehci*
16781
16782 USB GADGET/PERIPHERAL SUBSYSTEM
16783 M:      Felipe Balbi <balbi@kernel.org>
16784 L:      linux-usb@vger.kernel.org
16785 W:      http://www.linux-usb.org/gadget
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16787 S:      Maintained
16788 F:      drivers/usb/gadget/
16789 F:      include/linux/usb/gadget*
16790
16791 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16792 M:      Jiri Kosina <jikos@kernel.org>
16793 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16796 S:      Maintained
16797 F:      Documentation/hid/hiddev.rst
16798 F:      drivers/hid/usbhid/
16799
16800 USB INTEL XHCI ROLE MUX DRIVER
16801 M:      Hans de Goede <hdegoede@redhat.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16805
16806 USB IP DRIVER FOR HISILICON KIRIN
16807 M:      Yu Chen <chenyu56@huawei.com>
16808 M:      Binghui Wang <wangbinghui@hisilicon.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16812 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16813
16814 USB ISP116X DRIVER
16815 M:      Olav Kongas <ok@artecdesign.ee>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/host/isp116x*
16819 F:      include/linux/usb/isp116x.h
16820
16821 USB LAN78XX ETHERNET DRIVER
16822 M:      Woojung Huh <woojung.huh@microchip.com>
16823 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16824 L:      netdev@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16827 F:      drivers/net/usb/lan78xx.*
16828 F:      include/dt-bindings/net/microchip-lan78xx.h
16829
16830 USB MASS STORAGE DRIVER
16831 M:      Alan Stern <stern@rowland.harvard.edu>
16832 L:      linux-usb@vger.kernel.org
16833 L:      usb-storage@lists.one-eyed-alien.net
16834 S:      Maintained
16835 F:      drivers/usb/storage/
16836
16837 USB MIDI DRIVER
16838 M:      Clemens Ladisch <clemens@ladisch.de>
16839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16841 S:      Maintained
16842 F:      sound/usb/midi.*
16843
16844 USB NETWORKING DRIVERS
16845 L:      linux-usb@vger.kernel.org
16846 S:      Odd Fixes
16847 F:      drivers/net/usb/
16848
16849 USB OHCI DRIVER
16850 M:      Alan Stern <stern@rowland.harvard.edu>
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/usb/ohci.rst
16854 F:      drivers/usb/host/ohci*
16855
16856 USB OTG FSM (Finite State Machine)
16857 M:      Peter Chen <Peter.Chen@nxp.com>
16858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/usb/common/usb-otg-fsm.c
16862
16863 USB OVER IP DRIVER
16864 M:      Valentina Manea <valentina.manea.m@gmail.com>
16865 M:      Shuah Khan <shuah@kernel.org>
16866 M:      Shuah Khan <skhan@linuxfoundation.org>
16867 L:      linux-usb@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/usb/usbip_protocol.rst
16870 F:      drivers/usb/usbip/
16871 F:      tools/usb/usbip/
16872 F:      tools/testing/selftests/drivers/usb/usbip/
16873
16874 USB PEGASUS DRIVER
16875 M:      Petko Manolov <petkan@nucleusys.com>
16876 L:      linux-usb@vger.kernel.org
16877 L:      netdev@vger.kernel.org
16878 T:      git git://github.com/petkan/pegasus.git
16879 W:      https://github.com/petkan/pegasus
16880 S:      Maintained
16881 F:      drivers/net/usb/pegasus.*
16882
16883 USB PHY LAYER
16884 M:      Felipe Balbi <balbi@kernel.org>
16885 L:      linux-usb@vger.kernel.org
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16887 S:      Maintained
16888 F:      drivers/usb/phy/
16889
16890 USB PRINTER DRIVER (usblp)
16891 M:      Pete Zaitcev <zaitcev@redhat.com>
16892 L:      linux-usb@vger.kernel.org
16893 S:      Supported
16894 F:      drivers/usb/class/usblp.c
16895
16896 USB QMI WWAN NETWORK DRIVER
16897 M:      Bjørn Mork <bjorn@mork.no>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16901 F:      drivers/net/usb/qmi_wwan.c
16902
16903 USB RTL8150 DRIVER
16904 M:      Petko Manolov <petkan@nucleusys.com>
16905 L:      linux-usb@vger.kernel.org
16906 L:      netdev@vger.kernel.org
16907 T:      git git://github.com/petkan/rtl8150.git
16908 W:      https://github.com/petkan/rtl8150
16909 S:      Maintained
16910 F:      drivers/net/usb/rtl8150.c
16911
16912 USB SERIAL SUBSYSTEM
16913 M:      Johan Hovold <johan@kernel.org>
16914 L:      linux-usb@vger.kernel.org
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16916 S:      Maintained
16917 F:      Documentation/usb/usb-serial.rst
16918 F:      drivers/usb/serial/
16919 F:      include/linux/usb/serial.h
16920
16921 USB SMSC75XX ETHERNET DRIVER
16922 M:      Steve Glendinning <steve.glendinning@shawell.net>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/usb/smsc75xx.*
16926
16927 USB SMSC95XX ETHERNET DRIVER
16928 M:      Steve Glendinning <steve.glendinning@shawell.net>
16929 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/usb/smsc95xx.*
16933
16934 USB SUBSYSTEM
16935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16936 L:      linux-usb@vger.kernel.org
16937 W:      http://www.linux-usb.org
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16939 S:      Supported
16940 F:      Documentation/devicetree/bindings/usb/
16941 F:      Documentation/usb/
16942 F:      drivers/usb/
16943 F:      include/linux/usb.h
16944 F:      include/linux/usb/
16945
16946 USB TYPEC PI3USB30532 MUX DRIVER
16947 M:      Hans de Goede <hdegoede@redhat.com>
16948 L:      linux-usb@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/usb/typec/mux/pi3usb30532.c
16951
16952 USB TYPEC CLASS
16953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16954 L:      linux-usb@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/ABI/testing/sysfs-class-typec
16957 F:      Documentation/driver-api/usb/typec.rst
16958 F:      drivers/usb/typec/
16959 F:      include/linux/usb/typec.h
16960
16961 USB TYPEC BUS FOR ALTERNATE MODES
16962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16963 L:      linux-usb@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/ABI/testing/sysfs-bus-typec
16966 F:      Documentation/driver-api/usb/typec_bus.rst
16967 F:      drivers/usb/typec/altmodes/
16968 F:      include/linux/usb/typec_altmode.h
16969
16970 USB TYPEC PORT CONTROLLER DRIVERS
16971 M:      Guenter Roeck <linux@roeck-us.net>
16972 L:      linux-usb@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/usb/typec/tcpm/
16975
16976 USB UHCI DRIVER
16977 M:      Alan Stern <stern@rowland.harvard.edu>
16978 L:      linux-usb@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/usb/host/uhci*
16981
16982 USB VIDEO CLASS
16983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16984 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16985 L:      linux-media@vger.kernel.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 W:      http://www.ideasonboard.org/uvc/
16988 S:      Maintained
16989 F:      drivers/media/usb/uvc/
16990 F:      include/uapi/linux/uvcvideo.h
16991
16992 USB VISION DRIVER
16993 M:      Hans Verkuil <hverkuil@xs4all.nl>
16994 L:      linux-media@vger.kernel.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 W:      https://linuxtv.org
16997 S:      Odd Fixes
16998 F:      drivers/media/usb/usbvision/
16999
17000 USB WEBCAM GADGET
17001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17002 L:      linux-usb@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/usb/gadget/function/*uvc*
17005 F:      drivers/usb/gadget/legacy/webcam.c
17006 F:      include/uapi/linux/usb/g_uvc.h
17007
17008 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17009 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17010 L:      linux-wireless@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/net/wireless/rndis_wlan.c
17013
17014 USB XHCI DRIVER
17015 M:      Mathias Nyman <mathias.nyman@intel.com>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Supported
17018 F:      drivers/usb/host/xhci*
17019 F:      drivers/usb/host/pci-quirks*
17020
17021 USB ZD1201 DRIVER
17022 L:      linux-wireless@vger.kernel.org
17023 W:      http://linux-lc100020.sourceforge.net
17024 S:      Orphan
17025 F:      drivers/net/wireless/zydas/zd1201.*
17026
17027 USB ZR364XX DRIVER
17028 M:      Antoine Jacquet <royale@zerezo.com>
17029 L:      linux-usb@vger.kernel.org
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      http://royale.zerezo.com/zr364xx/
17033 S:      Maintained
17034 F:      Documentation/media/v4l-drivers/zr364xx*
17035 F:      drivers/media/usb/zr364xx/
17036
17037 USER-MODE LINUX (UML)
17038 M:      Jeff Dike <jdike@addtoit.com>
17039 M:      Richard Weinberger <richard@nod.at>
17040 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17041 L:      linux-um@lists.infradead.org
17042 W:      http://user-mode-linux.sourceforge.net
17043 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17045 S:      Maintained
17046 F:      Documentation/virt/uml/
17047 F:      arch/um/
17048 F:      arch/x86/um/
17049 F:      fs/hostfs/
17050
17051 USERSPACE COPYIN/COPYOUT (UIOVEC)
17052 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17053 S:      Maintained
17054 F:      lib/iov_iter.c
17055 F:      include/linux/uio.h
17056
17057 USERSPACE DMA BUFFER DRIVER
17058 M:      Gerd Hoffmann <kraxel@redhat.com>
17059 S:      Maintained
17060 L:      dri-devel@lists.freedesktop.org
17061 F:      drivers/dma-buf/udmabuf.c
17062 F:      include/uapi/linux/udmabuf.h
17063 T:      git git://anongit.freedesktop.org/drm/drm-misc
17064
17065 USERSPACE I/O (UIO)
17066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17067 S:      Maintained
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17069 F:      Documentation/driver-api/uio-howto.rst
17070 F:      drivers/uio/
17071 F:      include/linux/uio_driver.h
17072
17073 UTIL-LINUX PACKAGE
17074 M:      Karel Zak <kzak@redhat.com>
17075 L:      util-linux@vger.kernel.org
17076 W:      http://en.wikipedia.org/wiki/Util-linux
17077 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17078 S:      Maintained
17079
17080 UUID HELPERS
17081 M:      Christoph Hellwig <hch@lst.de>
17082 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17083 L:      linux-kernel@vger.kernel.org
17084 T:      git git://git.infradead.org/users/hch/uuid.git
17085 F:      lib/uuid.c
17086 F:      lib/test_uuid.c
17087 F:      include/linux/uuid.h
17088 F:      include/uapi/linux/uuid.h
17089 S:      Maintained
17090
17091 UVESAFB DRIVER
17092 M:      Michal Januszewski <spock@gentoo.org>
17093 L:      linux-fbdev@vger.kernel.org
17094 W:      https://github.com/mjanusz/v86d
17095 S:      Maintained
17096 F:      Documentation/fb/uvesafb.rst
17097 F:      drivers/video/fbdev/uvesafb.*
17098
17099 VF610 NAND DRIVER
17100 M:      Stefan Agner <stefan@agner.ch>
17101 L:      linux-mtd@lists.infradead.org
17102 S:      Supported
17103 F:      drivers/mtd/nand/raw/vf610_nfc.c
17104
17105 VFAT/FAT/MSDOS FILESYSTEM
17106 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17107 S:      Maintained
17108 F:      Documentation/filesystems/vfat.txt
17109 F:      fs/fat/
17110
17111 VFIO DRIVER
17112 M:      Alex Williamson <alex.williamson@redhat.com>
17113 R:      Cornelia Huck <cohuck@redhat.com>
17114 L:      kvm@vger.kernel.org
17115 T:      git git://github.com/awilliam/linux-vfio.git
17116 S:      Maintained
17117 F:      Documentation/driver-api/vfio.rst
17118 F:      drivers/vfio/
17119 F:      include/linux/vfio.h
17120 F:      include/uapi/linux/vfio.h
17121
17122 VFIO MEDIATED DEVICE DRIVERS
17123 M:      Kirti Wankhede <kwankhede@nvidia.com>
17124 L:      kvm@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/driver-api/vfio-mediated-device.rst
17127 F:      drivers/vfio/mdev/
17128 F:      include/linux/mdev.h
17129 F:      samples/vfio-mdev/
17130
17131 VFIO PLATFORM DRIVER
17132 M:      Eric Auger <eric.auger@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/vfio/platform/
17136
17137 VGA_SWITCHEROO
17138 R:      Lukas Wunner <lukas@wunner.de>
17139 S:      Maintained
17140 F:      Documentation/gpu/vga-switcheroo.rst
17141 F:      drivers/gpu/vga/vga_switcheroo.c
17142 F:      include/linux/vga_switcheroo.h
17143 T:      git git://anongit.freedesktop.org/drm/drm-misc
17144
17145 VIA RHINE NETWORK DRIVER
17146 S:      Orphan
17147 F:      drivers/net/ethernet/via/via-rhine.c
17148
17149 VIA SD/MMC CARD CONTROLLER DRIVER
17150 M:      Bruce Chang <brucechang@via.com.tw>
17151 M:      Harald Welte <HaraldWelte@viatech.com>
17152 S:      Maintained
17153 F:      drivers/mmc/host/via-sdmmc.c
17154
17155 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17156 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17157 L:      linux-fbdev@vger.kernel.org
17158 S:      Maintained
17159 F:      include/linux/via-core.h
17160 F:      include/linux/via-gpio.h
17161 F:      include/linux/via_i2c.h
17162 F:      drivers/video/fbdev/via/
17163
17164 VIA VELOCITY NETWORK DRIVER
17165 M:      Francois Romieu <romieu@fr.zoreil.com>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/net/ethernet/via/via-velocity.*
17169
17170 VICODEC VIRTUAL CODEC DRIVER
17171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17172 L:      linux-media@vger.kernel.org
17173 T:      git git://linuxtv.org/media_tree.git
17174 W:      https://linuxtv.org
17175 S:      Maintained
17176 F:      drivers/media/platform/vicodec/*
17177
17178 VIDEO MULTIPLEXER DRIVER
17179 M:      Philipp Zabel <p.zabel@pengutronix.de>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/media/platform/video-mux.c
17183
17184 VIDEO I2C POLLING DRIVER
17185 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17186 L:      linux-media@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/media/i2c/video-i2c.c
17189
17190 VIDEOBUF2 FRAMEWORK
17191 M:      Pawel Osciak <pawel@osciak.com>
17192 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17193 M:      Kyungmin Park <kyungmin.park@samsung.com>
17194 R:      Tomasz Figa <tfiga@chromium.org>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/media/common/videobuf2/*
17198 F:      include/media/videobuf2-*
17199
17200 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17201 M:      Helen Koike <helen.koike@collabora.com>
17202 L:      linux-media@vger.kernel.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 W:      https://linuxtv.org
17205 S:      Maintained
17206 F:      drivers/media/platform/vimc/*
17207
17208 VIRT LIB
17209 M:      Alex Williamson <alex.williamson@redhat.com>
17210 M:      Paolo Bonzini <pbonzini@redhat.com>
17211 L:      kvm@vger.kernel.org
17212 S:      Supported
17213 F:      virt/lib/
17214
17215 VIRTIO AND VHOST VSOCK DRIVER
17216 M:      Stefan Hajnoczi <stefanha@redhat.com>
17217 M:      Stefano Garzarella <sgarzare@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 L:      virtualization@lists.linux-foundation.org
17220 L:      netdev@vger.kernel.org
17221 S:      Maintained
17222 F:      include/linux/virtio_vsock.h
17223 F:      include/uapi/linux/virtio_vsock.h
17224 F:      include/uapi/linux/vsockmon.h
17225 F:      include/uapi/linux/vm_sockets_diag.h
17226 F:      net/vmw_vsock/diag.c
17227 F:      net/vmw_vsock/af_vsock_tap.c
17228 F:      net/vmw_vsock/virtio_transport_common.c
17229 F:      net/vmw_vsock/virtio_transport.c
17230 F:      drivers/net/vsockmon.c
17231 F:      drivers/vhost/vsock.c
17232 F:      tools/testing/vsock/
17233
17234 VIRTIO CONSOLE DRIVER
17235 M:      Amit Shah <amit@kernel.org>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      drivers/char/virtio_console.c
17239 F:      include/linux/virtio_console.h
17240 F:      include/uapi/linux/virtio_console.h
17241
17242 VIRTIO CORE AND NET DRIVERS
17243 M:      "Michael S. Tsirkin" <mst@redhat.com>
17244 M:      Jason Wang <jasowang@redhat.com>
17245 L:      virtualization@lists.linux-foundation.org
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/virtio/
17248 F:      drivers/virtio/
17249 F:      tools/virtio/
17250 F:      drivers/net/virtio_net.c
17251 F:      drivers/block/virtio_blk.c
17252 F:      include/linux/virtio*.h
17253 F:      include/uapi/linux/virtio_*.h
17254 F:      drivers/crypto/virtio/
17255 F:      mm/balloon_compaction.c
17256
17257 VIRTIO BLOCK AND SCSI DRIVERS
17258 M:      "Michael S. Tsirkin" <mst@redhat.com>
17259 M:      Jason Wang <jasowang@redhat.com>
17260 R:      Paolo Bonzini <pbonzini@redhat.com>
17261 R:      Stefan Hajnoczi <stefanha@redhat.com>
17262 L:      virtualization@lists.linux-foundation.org
17263 S:      Maintained
17264 F:      drivers/block/virtio_blk.c
17265 F:      drivers/scsi/virtio_scsi.c
17266 F:      include/uapi/linux/virtio_blk.h
17267 F:      include/uapi/linux/virtio_scsi.h
17268 F:      drivers/vhost/scsi.c
17269
17270 VIRTIO CRYPTO DRIVER
17271 M:      Gonglei <arei.gonglei@huawei.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 L:      linux-crypto@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/crypto/virtio/
17276 F:      include/uapi/linux/virtio_crypto.h
17277
17278 VIRTIO DRIVERS FOR S390
17279 M:      Cornelia Huck <cohuck@redhat.com>
17280 M:      Halil Pasic <pasic@linux.ibm.com>
17281 L:      linux-s390@vger.kernel.org
17282 L:      virtualization@lists.linux-foundation.org
17283 L:      kvm@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/s390/virtio/
17286 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17287
17288 VIRTIO FILE SYSTEM
17289 M:      Vivek Goyal <vgoyal@redhat.com>
17290 M:      Stefan Hajnoczi <stefanha@redhat.com>
17291 M:      Miklos Szeredi <miklos@szeredi.hu>
17292 L:      virtualization@lists.linux-foundation.org
17293 L:      linux-fsdevel@vger.kernel.org
17294 W:      https://virtio-fs.gitlab.io/
17295 S:      Supported
17296 F:      fs/fuse/virtio_fs.c
17297 F:      include/uapi/linux/virtio_fs.h
17298 F:      Documentation/filesystems/virtiofs.rst
17299
17300 VIRTIO GPU DRIVER
17301 M:      David Airlie <airlied@linux.ie>
17302 M:      Gerd Hoffmann <kraxel@redhat.com>
17303 L:      dri-devel@lists.freedesktop.org
17304 L:      virtualization@lists.linux-foundation.org
17305 T:      git git://anongit.freedesktop.org/drm/drm-misc
17306 S:      Maintained
17307 F:      drivers/gpu/drm/virtio/
17308 F:      include/uapi/linux/virtio_gpu.h
17309
17310 VIRTIO HOST (VHOST)
17311 M:      "Michael S. Tsirkin" <mst@redhat.com>
17312 M:      Jason Wang <jasowang@redhat.com>
17313 L:      kvm@vger.kernel.org
17314 L:      virtualization@lists.linux-foundation.org
17315 L:      netdev@vger.kernel.org
17316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17317 S:      Maintained
17318 F:      drivers/vhost/
17319 F:      include/uapi/linux/vhost.h
17320
17321 VIRTIO INPUT DRIVER
17322 M:      Gerd Hoffmann <kraxel@redhat.com>
17323 S:      Maintained
17324 F:      drivers/virtio/virtio_input.c
17325 F:      include/uapi/linux/virtio_input.h
17326
17327 VIRTIO IOMMU DRIVER
17328 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17329 L:      virtualization@lists.linux-foundation.org
17330 S:      Maintained
17331 F:      drivers/iommu/virtio-iommu.c
17332 F:      include/uapi/linux/virtio_iommu.h
17333
17334 VIRTUAL BOX GUEST DEVICE DRIVER
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 M:      Arnd Bergmann <arnd@arndb.de>
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 S:      Maintained
17339 F:      include/linux/vbox_utils.h
17340 F:      include/uapi/linux/vbox*.h
17341 F:      drivers/virt/vboxguest/
17342
17343 VIRTUAL SERIO DEVICE DRIVER
17344 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17345 S:      Maintained
17346 F:      drivers/input/serio/userio.c
17347 F:      include/uapi/linux/userio.h
17348
17349 VIVID VIRTUAL VIDEO DRIVER
17350 M:      Hans Verkuil <hverkuil@xs4all.nl>
17351 L:      linux-media@vger.kernel.org
17352 T:      git git://linuxtv.org/media_tree.git
17353 W:      https://linuxtv.org
17354 S:      Maintained
17355 F:      drivers/media/platform/vivid/*
17356
17357 VLYNQ BUS
17358 M:      Florian Fainelli <f.fainelli@gmail.com>
17359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17360 S:      Maintained
17361 F:      drivers/vlynq/vlynq.c
17362 F:      include/linux/vlynq.h
17363
17364 VME SUBSYSTEM
17365 M:      Martyn Welch <martyn@welchs.me.uk>
17366 M:      Manohar Vanga <manohar.vanga@gmail.com>
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 L:      devel@driverdev.osuosl.org
17369 S:      Maintained
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17371 F:      Documentation/driver-api/vme.rst
17372 F:      drivers/staging/vme/
17373 F:      drivers/vme/
17374 F:      include/linux/vme*
17375
17376 VMWARE BALLOON DRIVER
17377 M:      Nadav Amit <namit@vmware.com>
17378 M:      "VMware, Inc." <pv-drivers@vmware.com>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/misc/vmw_balloon.c
17382
17383 VMWARE HYPERVISOR INTERFACE
17384 M:      Thomas Hellstrom <thellstrom@vmware.com>
17385 M:      "VMware, Inc." <pv-drivers@vmware.com>
17386 L:      virtualization@lists.linux-foundation.org
17387 S:      Supported
17388 F:      arch/x86/kernel/cpu/vmware.c
17389 F:      arch/x86/include/asm/vmware.h
17390
17391 VMWARE PVRDMA DRIVER
17392 M:      Adit Ranadive <aditr@vmware.com>
17393 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17394 L:      linux-rdma@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/infiniband/hw/vmw_pvrdma/
17397
17398 VMware PVSCSI driver
17399 M:      Jim Gill <jgill@vmware.com>
17400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17401 L:      linux-scsi@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/scsi/vmw_pvscsi.c
17404 F:      drivers/scsi/vmw_pvscsi.h
17405
17406 VMWARE VMMOUSE SUBDRIVER
17407 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17408 M:      "VMware, Inc." <pv-drivers@vmware.com>
17409 L:      linux-input@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/input/mouse/vmmouse.c
17412 F:      drivers/input/mouse/vmmouse.h
17413
17414 VMWARE VMXNET3 ETHERNET DRIVER
17415 M:      Ronak Doshi <doshir@vmware.com>
17416 M:      "VMware, Inc." <pv-drivers@vmware.com>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/net/vmxnet3/
17420
17421 VOCORE VOCORE2 BOARD
17422 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17423 L:      linux-mips@vger.kernel.org
17424 S:      Maintained
17425 F:      arch/mips/boot/dts/ralink/vocore2.dts
17426
17427 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17428 M:      Liam Girdwood <lgirdwood@gmail.com>
17429 M:      Mark Brown <broonie@kernel.org>
17430 L:      linux-kernel@vger.kernel.org
17431 W:      http://www.slimlogic.co.uk/?p=48
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17433 S:      Supported
17434 F:      Documentation/devicetree/bindings/regulator/
17435 F:      Documentation/power/regulator/
17436 F:      drivers/regulator/
17437 F:      include/dt-bindings/regulator/
17438 F:      include/linux/regulator/
17439 K:      regulator_get_optional
17440
17441 VRF
17442 M:      David Ahern <dsahern@kernel.org>
17443 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/net/vrf.c
17447 F:      Documentation/networking/vrf.txt
17448
17449 VT1211 HARDWARE MONITOR DRIVER
17450 M:      Juerg Haefliger <juergh@gmail.com>
17451 L:      linux-hwmon@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/hwmon/vt1211.rst
17454 F:      drivers/hwmon/vt1211.c
17455
17456 VT8231 HARDWARE MONITOR DRIVER
17457 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/hwmon/vt8231.c
17461
17462 VUB300 USB to SDIO/SD/MMC bridge chip
17463 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17464 L:      linux-mmc@vger.kernel.org
17465 L:      linux-usb@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/mmc/host/vub300.c
17468
17469 W1 DALLAS'S 1-WIRE BUS
17470 M:      Evgeniy Polyakov <zbr@ioremap.net>
17471 S:      Maintained
17472 F:      Documentation/devicetree/bindings/w1/
17473 F:      Documentation/w1/
17474 F:      drivers/w1/
17475 F:      include/linux/w1.h
17476
17477 W83791D HARDWARE MONITORING DRIVER
17478 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17479 L:      linux-hwmon@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/hwmon/w83791d.rst
17482 F:      drivers/hwmon/w83791d.c
17483
17484 W83793 HARDWARE MONITORING DRIVER
17485 M:      Rudolf Marek <r.marek@assembler.cz>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/w83793.rst
17489 F:      drivers/hwmon/w83793.c
17490
17491 W83795 HARDWARE MONITORING DRIVER
17492 M:      Jean Delvare <jdelvare@suse.com>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      drivers/hwmon/w83795.c
17496
17497 W83L51xD SD/MMC CARD INTERFACE DRIVER
17498 M:      Pierre Ossman <pierre@ossman.eu>
17499 S:      Maintained
17500 F:      drivers/mmc/host/wbsd.*
17501
17502 WACOM PROTOCOL 4 SERIAL TABLETS
17503 M:      Julian Squires <julian@cipht.net>
17504 M:      Hans de Goede <hdegoede@redhat.com>
17505 L:      linux-input@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/input/tablet/wacom_serial4.c
17508
17509 WATCHDOG DEVICE DRIVERS
17510 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17511 M:      Guenter Roeck <linux@roeck-us.net>
17512 L:      linux-watchdog@vger.kernel.org
17513 W:      http://www.linux-watchdog.org/
17514 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/watchdog/
17517 F:      Documentation/watchdog/
17518 F:      drivers/watchdog/
17519 F:      include/linux/watchdog.h
17520 F:      include/uapi/linux/watchdog.h
17521
17522 WHISKEYCOVE PMIC GPIO DRIVER
17523 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17524 L:      linux-gpio@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/gpio/gpio-wcove.c
17527
17528 WHWAVE RTC DRIVER
17529 M:      Dianlong Li <long17.cool@163.com>
17530 L:      linux-rtc@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/rtc/rtc-sd3078.c
17533
17534 WIIMOTE HID DRIVER
17535 M:      David Herrmann <dh.herrmann@googlemail.com>
17536 L:      linux-input@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/hid/hid-wiimote*
17539
17540 WILOCITY WIL6210 WIRELESS DRIVER
17541 M:      Maya Erez <merez@codeaurora.org>
17542 L:      linux-wireless@vger.kernel.org
17543 L:      wil6210@qti.qualcomm.com
17544 S:      Supported
17545 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17546 F:      drivers/net/wireless/ath/wil6210/
17547
17548 WIMAX STACK
17549 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17550 M:      linux-wimax@intel.com
17551 L:      wimax@linuxwimax.org (subscribers-only)
17552 S:      Supported
17553 W:      http://linuxwimax.org
17554 F:      Documentation/admin-guide/wimax/wimax.rst
17555 F:      include/linux/wimax/debug.h
17556 F:      include/net/wimax.h
17557 F:      include/uapi/linux/wimax.h
17558 F:      net/wimax/
17559
17560 WINBOND CIR DRIVER
17561 M:      David Härdeman <david@hardeman.nu>
17562 S:      Maintained
17563 F:      drivers/media/rc/winbond-cir.c
17564
17565 RCMM REMOTE CONTROLS DECODER
17566 M:      Patrick Lerda <patrick9876@free.fr>
17567 S:      Maintained
17568 F:      drivers/media/rc/ir-rcmm-decoder.c
17569
17570 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17571 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17572 L:      linux-watchdog@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/watchdog/ebc-c384_wdt.c
17575
17576 WINSYSTEMS WS16C48 GPIO DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-gpio@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/gpio/gpio-ws16c48.c
17581
17582 WISTRON LAPTOP BUTTON DRIVER
17583 M:      Miloslav Trmac <mitr@volny.cz>
17584 S:      Maintained
17585 F:      drivers/input/misc/wistron_btns.c
17586
17587 WL3501 WIRELESS PCMCIA CARD DRIVER
17588 L:      linux-wireless@vger.kernel.org
17589 S:      Odd fixes
17590 F:      drivers/net/wireless/wl3501*
17591
17592 WOLFSON MICROELECTRONICS DRIVERS
17593 L:      patches@opensource.cirrus.com
17594 T:      git https://github.com/CirrusLogic/linux-drivers.git
17595 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17596 S:      Supported
17597 F:      Documentation/hwmon/wm83??.rst
17598 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17599 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17600 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17601 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17602 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17603 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17604 F:      drivers/clk/clk-wm83*.c
17605 F:      drivers/extcon/extcon-arizona.c
17606 F:      drivers/leds/leds-wm83*.c
17607 F:      drivers/gpio/gpio-*wm*.c
17608 F:      drivers/gpio/gpio-arizona.c
17609 F:      drivers/hwmon/wm83??-hwmon.c
17610 F:      drivers/input/misc/wm831x-on.c
17611 F:      drivers/input/touchscreen/wm831x-ts.c
17612 F:      drivers/input/touchscreen/wm97*.c
17613 F:      drivers/mfd/arizona*
17614 F:      drivers/mfd/wm*.c
17615 F:      drivers/mfd/cs47l24*
17616 F:      drivers/power/supply/wm83*.c
17617 F:      drivers/rtc/rtc-wm83*.c
17618 F:      drivers/regulator/wm8*.c
17619 F:      drivers/regulator/arizona*
17620 F:      drivers/video/backlight/wm83*_bl.c
17621 F:      drivers/watchdog/wm83*_wdt.c
17622 F:      include/linux/mfd/arizona/
17623 F:      include/linux/mfd/wm831x/
17624 F:      include/linux/mfd/wm8350/
17625 F:      include/linux/mfd/wm8400*
17626 F:      include/linux/regulator/arizona*
17627 F:      include/linux/wm97xx.h
17628 F:      include/sound/wm????.h
17629 F:      sound/soc/codecs/arizona.?
17630 F:      sound/soc/codecs/wm*
17631 F:      sound/soc/codecs/cs47l24*
17632
17633 WORKQUEUE
17634 M:      Tejun Heo <tj@kernel.org>
17635 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17637 S:      Maintained
17638 F:      include/linux/workqueue.h
17639 F:      kernel/workqueue.c
17640 F:      Documentation/core-api/workqueue.rst
17641
17642 X-POWERS AXP288 PMIC DRIVERS
17643 M:      Hans de Goede <hdegoede@redhat.com>
17644 S:      Maintained
17645 N:      axp288
17646 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17647
17648 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17649 M:      Chen-Yu Tsai <wens@csie.org>
17650 L:      linux-kernel@vger.kernel.org
17651 S:      Maintained
17652 N:      axp[128]
17653
17654 X.25 NETWORK LAYER
17655 M:      Andrew Hendry <andrew.hendry@gmail.com>
17656 L:      linux-x25@vger.kernel.org
17657 S:      Odd Fixes
17658 F:      Documentation/networking/x25*
17659 F:      include/net/x25*
17660 F:      net/x25/
17661
17662 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17663 M:      Thomas Gleixner <tglx@linutronix.de>
17664 M:      Ingo Molnar <mingo@redhat.com>
17665 M:      Borislav Petkov <bp@alien8.de>
17666 R:      "H. Peter Anvin" <hpa@zytor.com>
17667 M:      x86@kernel.org
17668 L:      linux-kernel@vger.kernel.org
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/x86/
17672 F:      Documentation/x86/
17673 F:      arch/x86/
17674
17675 X86 ENTRY CODE
17676 M:      Andy Lutomirski <luto@kernel.org>
17677 L:      linux-kernel@vger.kernel.org
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17679 S:      Maintained
17680 F:      arch/x86/entry/
17681
17682 X86 MCE INFRASTRUCTURE
17683 M:      Tony Luck <tony.luck@intel.com>
17684 M:      Borislav Petkov <bp@alien8.de>
17685 L:      linux-edac@vger.kernel.org
17686 S:      Maintained
17687 F:      arch/x86/kernel/cpu/mce/*
17688
17689 X86 MICROCODE UPDATE SUPPORT
17690 M:      Borislav Petkov <bp@alien8.de>
17691 S:      Maintained
17692 F:      arch/x86/kernel/cpu/microcode/*
17693
17694 X86 MM
17695 M:      Dave Hansen <dave.hansen@linux.intel.com>
17696 M:      Andy Lutomirski <luto@kernel.org>
17697 M:      Peter Zijlstra <peterz@infradead.org>
17698 L:      linux-kernel@vger.kernel.org
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17700 S:      Maintained
17701 F:      arch/x86/mm/
17702
17703 X86 PLATFORM DRIVERS
17704 M:      Darren Hart <dvhart@infradead.org>
17705 M:      Andy Shevchenko <andy@infradead.org>
17706 L:      platform-driver-x86@vger.kernel.org
17707 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17708 S:      Odd Fixes
17709 F:      drivers/platform/x86/
17710 F:      drivers/platform/olpc/
17711
17712 X86 PLATFORM DRIVERS - ARCH
17713 R:      Darren Hart <dvhart@infradead.org>
17714 R:      Andy Shevchenko <andy@infradead.org>
17715 L:      platform-driver-x86@vger.kernel.org
17716 L:      x86@kernel.org
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17718 S:      Maintained
17719 F:      arch/x86/platform
17720
17721 X86 VDSO
17722 M:      Andy Lutomirski <luto@kernel.org>
17723 L:      linux-kernel@vger.kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17725 S:      Maintained
17726 F:      arch/x86/entry/vdso/
17727
17728 XARRAY
17729 M:      Matthew Wilcox <willy@infradead.org>
17730 L:      linux-fsdevel@vger.kernel.org
17731 S:      Supported
17732 F:      Documentation/core-api/xarray.rst
17733 F:      lib/idr.c
17734 F:      lib/xarray.c
17735 F:      include/linux/idr.h
17736 F:      include/linux/xarray.h
17737 F:      tools/testing/radix-tree
17738
17739 XBOX DVD IR REMOTE
17740 M:      Benjamin Valentin <benpicco@googlemail.com>
17741 S:      Maintained
17742 F:      drivers/media/rc/xbox_remote.c
17743 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17744
17745 XC2028/3028 TUNER DRIVER
17746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17747 L:      linux-media@vger.kernel.org
17748 W:      https://linuxtv.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 S:      Maintained
17751 F:      drivers/media/tuners/tuner-xc2028.*
17752
17753 XDP (eXpress Data Path)
17754 M:      Alexei Starovoitov <ast@kernel.org>
17755 M:      Daniel Borkmann <daniel@iogearbox.net>
17756 M:      David S. Miller <davem@davemloft.net>
17757 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17758 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17759 M:      John Fastabend <john.fastabend@gmail.com>
17760 L:      netdev@vger.kernel.org
17761 L:      bpf@vger.kernel.org
17762 S:      Supported
17763 F:      net/core/xdp.c
17764 F:      include/net/xdp.h
17765 F:      kernel/bpf/devmap.c
17766 F:      kernel/bpf/cpumap.c
17767 F:      include/trace/events/xdp.h
17768 K:      xdp
17769 N:      xdp
17770
17771 XDP SOCKETS (AF_XDP)
17772 M:      Björn Töpel <bjorn.topel@intel.com>
17773 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17774 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17775 L:      netdev@vger.kernel.org
17776 L:      bpf@vger.kernel.org
17777 S:      Maintained
17778 F:      kernel/bpf/xskmap.c
17779 F:      net/xdp/
17780
17781 XEN BLOCK SUBSYSTEM
17782 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17783 M:      Roger Pau Monné <roger.pau@citrix.com>
17784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17785 S:      Supported
17786 F:      drivers/block/xen-blkback/*
17787 F:      drivers/block/xen*
17788
17789 XEN HYPERVISOR ARM
17790 M:      Stefano Stabellini <sstabellini@kernel.org>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 S:      Maintained
17793 F:      arch/arm/xen/
17794 F:      arch/arm/include/asm/xen/
17795
17796 XEN HYPERVISOR ARM64
17797 M:      Stefano Stabellini <sstabellini@kernel.org>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Maintained
17800 F:      arch/arm64/xen/
17801 F:      arch/arm64/include/asm/xen/
17802
17803 XEN HYPERVISOR INTERFACE
17804 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17805 M:      Juergen Gross <jgross@suse.com>
17806 R:      Stefano Stabellini <sstabellini@kernel.org>
17807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17809 S:      Supported
17810 F:      arch/x86/xen/
17811 F:      arch/x86/platform/pvh/
17812 F:      drivers/*/xen-*front.c
17813 F:      drivers/xen/
17814 F:      arch/x86/include/asm/xen/
17815 F:      arch/x86/include/asm/pvclock-abi.h
17816 F:      include/xen/
17817 F:      include/uapi/xen/
17818 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17819 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17820
17821 XEN NETWORK BACKEND DRIVER
17822 M:      Wei Liu <wei.liu@kernel.org>
17823 M:      Paul Durrant <paul@xen.org>
17824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17825 L:      netdev@vger.kernel.org
17826 S:      Supported
17827 F:      drivers/net/xen-netback/*
17828
17829 XEN PCI SUBSYSTEM
17830 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 S:      Supported
17833 F:      arch/x86/pci/*xen*
17834 F:      drivers/pci/*xen*
17835
17836 XEN PVSCSI DRIVERS
17837 M:      Juergen Gross <jgross@suse.com>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 L:      linux-scsi@vger.kernel.org
17840 S:      Supported
17841 F:      drivers/scsi/xen-scsifront.c
17842 F:      drivers/xen/xen-scsiback.c
17843 F:      include/xen/interface/io/vscsiif.h
17844
17845 XEN SWIOTLB SUBSYSTEM
17846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17848 L:      iommu@lists.linux-foundation.org
17849 S:      Supported
17850 F:      arch/x86/xen/*swiotlb*
17851 F:      drivers/xen/*swiotlb*
17852
17853 XEN SOUND FRONTEND DRIVER
17854 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17857 S:      Supported
17858 F:      sound/xen/*
17859
17860 XFS FILESYSTEM
17861 M:      Chandan Babu R <chandan.babu@oracle.com>
17862 M:      Darrick J. Wong <djwong@kernel.org>
17863 M:      linux-xfs@vger.kernel.org
17864 L:      linux-xfs@vger.kernel.org
17865 W:      http://xfs.org/
17866 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17867 S:      Supported
17868 F:      Documentation/admin-guide/xfs.rst
17869 F:      Documentation/ABI/testing/sysfs-fs-xfs
17870 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17871 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17872 F:      fs/xfs/
17873 F:      include/uapi/linux/dqblk_xfs.h
17874 F:      include/uapi/linux/fsmap.h
17875
17876 XILINX AXI ETHERNET DRIVER
17877 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17878 S:      Maintained
17879 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17880
17881 XILINX UARTLITE SERIAL DRIVER
17882 M:      Peter Korsgaard <jacmet@sunsite.dk>
17883 L:      linux-serial@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/tty/serial/uartlite.c
17886
17887 XILINX VIDEO IP CORES
17888 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17890 L:      linux-media@vger.kernel.org
17891 T:      git git://linuxtv.org/media_tree.git
17892 S:      Supported
17893 F:      Documentation/devicetree/bindings/media/xilinx/
17894 F:      drivers/media/platform/xilinx/
17895 F:      include/uapi/linux/xilinx-v4l2-controls.h
17896
17897 XILINX SD-FEC IP CORES
17898 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17899 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17900 S:      Maintained
17901 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17902 F:      Documentation/misc-devices/xilinx_sdfec.rst
17903 F:      drivers/misc/xilinx_sdfec.c
17904 F:      drivers/misc/Kconfig
17905 F:      drivers/misc/Makefile
17906 F:      include/uapi/misc/xilinx_sdfec.h
17907
17908 XILLYBUS DRIVER
17909 M:      Eli Billauer <eli.billauer@gmail.com>
17910 L:      linux-kernel@vger.kernel.org
17911 S:      Supported
17912 F:      drivers/char/xillybus/
17913
17914 XLP9XX I2C DRIVER
17915 M:      George Cherian <george.cherian@cavium.com>
17916 M:      Jan Glauber <jglauber@cavium.com>
17917 L:      linux-i2c@vger.kernel.org
17918 W:      http://www.cavium.com
17919 S:      Supported
17920 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17921 F:      drivers/i2c/busses/i2c-xlp9xx.c
17922
17923 XRA1403 GPIO EXPANDER
17924 M:      Nandor Han <nandor.han@ge.com>
17925 M:      Semi Malinen <semi.malinen@ge.com>
17926 L:      linux-gpio@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/gpio/gpio-xra1403.c
17929 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17930
17931 XTENSA XTFPGA PLATFORM SUPPORT
17932 M:      Max Filippov <jcmvbkbc@gmail.com>
17933 L:      linux-xtensa@linux-xtensa.org
17934 S:      Maintained
17935 F:      drivers/spi/spi-xtensa-xtfpga.c
17936 F:      sound/soc/xtensa/xtfpga-i2s.c
17937
17938 YAM DRIVER FOR AX.25
17939 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17940 L:      linux-hams@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/net/hamradio/yam*
17943 F:      include/linux/yam.h
17944
17945 YAMA SECURITY MODULE
17946 M:      Kees Cook <keescook@chromium.org>
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17948 S:      Supported
17949 F:      security/yama/
17950 F:      Documentation/admin-guide/LSM/Yama.rst
17951
17952 YEALINK PHONE DRIVER
17953 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17954 L:      usbb2k-api-dev@nongnu.org
17955 S:      Maintained
17956 F:      Documentation/input/devices/yealink.rst
17957 F:      drivers/input/misc/yealink.*
17958
17959 Z8530 DRIVER FOR AX.25
17960 M:      Joerg Reuter <jreuter@yaina.de>
17961 W:      http://yaina.de/jreuter/
17962 W:      http://www.qsl.net/dl1bke/
17963 L:      linux-hams@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/networking/z8530drv.txt
17966 F:      drivers/net/hamradio/*scc.c
17967 F:      drivers/net/hamradio/z8530.h
17968
17969 ZBUD COMPRESSED PAGE ALLOCATOR
17970 M:      Seth Jennings <sjenning@redhat.com>
17971 M:      Dan Streetman <ddstreet@ieee.org>
17972 L:      linux-mm@kvack.org
17973 S:      Maintained
17974 F:      mm/zbud.c
17975 F:      include/linux/zbud.h
17976
17977 ZD1211RW WIRELESS DRIVER
17978 M:      Daniel Drake <dsd@gentoo.org>
17979 M:      Ulrich Kunitz <kune@deine-taler.de>
17980 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17981 L:      linux-wireless@vger.kernel.org
17982 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17983 S:      Maintained
17984 F:      drivers/net/wireless/zydas/zd1211rw/
17985
17986 ZD1301 MEDIA DRIVER
17987 M:      Antti Palosaari <crope@iki.fi>
17988 L:      linux-media@vger.kernel.org
17989 W:      https://linuxtv.org/
17990 W:      http://palosaari.fi/linux/
17991 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17992 S:      Maintained
17993 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17994
17995 ZD1301_DEMOD MEDIA DRIVER
17996 M:      Antti Palosaari <crope@iki.fi>
17997 L:      linux-media@vger.kernel.org
17998 W:      https://linuxtv.org/
17999 W:      http://palosaari.fi/linux/
18000 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18001 S:      Maintained
18002 F:      drivers/media/dvb-frontends/zd1301_demod*
18003
18004 ZHAOXIN PROCESSOR SUPPORT
18005 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18006 L:      linux-kernel@vger.kernel.org
18007 S:      Maintained
18008 F:      arch/x86/kernel/cpu/zhaoxin.c
18009
18010 ZPOOL COMPRESSED PAGE STORAGE API
18011 M:      Dan Streetman <ddstreet@ieee.org>
18012 L:      linux-mm@kvack.org
18013 S:      Maintained
18014 F:      mm/zpool.c
18015 F:      include/linux/zpool.h
18016
18017 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18018 M:      Minchan Kim <minchan@kernel.org>
18019 M:      Nitin Gupta <ngupta@vflare.org>
18020 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18021 L:      linux-kernel@vger.kernel.org
18022 S:      Maintained
18023 F:      drivers/block/zram/
18024 F:      Documentation/admin-guide/blockdev/zram.rst
18025
18026 ZS DECSTATION Z85C30 SERIAL DRIVER
18027 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18028 S:      Maintained
18029 F:      drivers/tty/serial/zs.*
18030
18031 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18032 M:      Minchan Kim <minchan@kernel.org>
18033 M:      Nitin Gupta <ngupta@vflare.org>
18034 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18035 L:      linux-mm@kvack.org
18036 S:      Maintained
18037 F:      mm/zsmalloc.c
18038 F:      include/linux/zsmalloc.h
18039 F:      Documentation/vm/zsmalloc.rst
18040
18041 ZSWAP COMPRESSED SWAP CACHING
18042 M:      Seth Jennings <sjenning@redhat.com>
18043 M:      Dan Streetman <ddstreet@ieee.org>
18044 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18045 L:      linux-mm@kvack.org
18046 S:      Maintained
18047 F:      mm/zswap.c
18048
18049 THE REST
18050 M:      Linus Torvalds <torvalds@linux-foundation.org>
18051 L:      linux-kernel@vger.kernel.org
18052 Q:      http://patchwork.kernel.org/project/LKML/list/
18053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18054 S:      Buried alive in reporters
18055 F:      *
18056 F:      */