GNU Linux-libre 5.15.137-gnu
[releases.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E 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-104-dio-48e.c
284
285 ACCES 104-IDI-48 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-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rafael@kernel.org>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI VIOT DRIVER
434 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
435 L:      linux-acpi@vger.kernel.org
436 L:      iommu@lists.linux-foundation.org
437 L:      iommu@lists.linux.dev
438 S:      Maintained
439 F:      drivers/acpi/viot.c
440 F:      include/linux/acpi_viot.h
441
442 ACPI WMI DRIVER
443 L:      platform-driver-x86@vger.kernel.org
444 S:      Orphan
445 F:      drivers/platform/x86/wmi.c
446 F:      include/uapi/linux/wmi.h
447
448 ACRN HYPERVISOR SERVICE MODULE
449 M:      Fei Li <fei1.li@intel.com>
450 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
451 S:      Supported
452 W:      https://projectacrn.org
453 F:      Documentation/virt/acrn/
454 F:      drivers/virt/acrn/
455 F:      include/uapi/linux/acrn.h
456
457 AD1889 ALSA SOUND DRIVER
458 L:      linux-parisc@vger.kernel.org
459 S:      Maintained
460 W:      https://parisc.wiki.kernel.org/index.php/AD1889
461 F:      sound/pci/ad1889.*
462
463 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465 L:      linux-iio@vger.kernel.org
466 S:      Supported
467 F:      drivers/iio/potentiometer/ad5110.c
468
469 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD5254
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/misc/ad525x_dpot.c
475
476 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5398
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/regulator/ad5398.c
482
483 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7142
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/misc/ad714x.c
489
490 AD7877 TOUCHSCREEN DRIVER
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7877
494 W:      http://ez.analog.com/community/linux-device-drivers
495 F:      drivers/input/touchscreen/ad7877.c
496
497 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7879
501 W:      http://ez.analog.com/community/linux-device-drivers
502 F:      drivers/input/touchscreen/ad7879.c
503
504 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505 M:      Jiri Kosina <jikos@kernel.org>
506 S:      Maintained
507
508 ADF7242 IEEE 802.15.4 RADIO DRIVER
509 M:      Michael Hennerich <michael.hennerich@analog.com>
510 L:      linux-wpan@vger.kernel.org
511 S:      Supported
512 W:      https://wiki.analog.com/ADF7242
513 W:      http://ez.analog.com/community/linux-device-drivers
514 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515 F:      drivers/net/ieee802154/adf7242.c
516
517 ADM1025 HARDWARE MONITOR DRIVER
518 M:      Jean Delvare <jdelvare@suse.com>
519 L:      linux-hwmon@vger.kernel.org
520 S:      Maintained
521 F:      Documentation/hwmon/adm1025.rst
522 F:      drivers/hwmon/adm1025.c
523
524 ADM1029 HARDWARE MONITOR DRIVER
525 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      drivers/hwmon/adm1029.c
529
530 ADM8211 WIRELESS DRIVER
531 L:      linux-wireless@vger.kernel.org
532 S:      Orphan
533 W:      https://wireless.wiki.kernel.org/
534 F:      drivers/net/wireless/admtek/adm8211.*
535
536 ADP1653 FLASH CONTROLLER DRIVER
537 M:      Sakari Ailus <sakari.ailus@iki.fi>
538 L:      linux-media@vger.kernel.org
539 S:      Maintained
540 F:      drivers/media/i2c/adp1653.c
541 F:      include/media/i2c/adp1653.h
542
543 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADP5520
547 W:      http://ez.analog.com/community/linux-device-drivers
548 F:      drivers/gpio/gpio-adp5520.c
549 F:      drivers/input/keyboard/adp5520-keys.c
550 F:      drivers/leds/leds-adp5520.c
551 F:      drivers/mfd/adp5520.c
552 F:      drivers/video/backlight/adp5520_bl.c
553
554 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP5588
558 W:      http://ez.analog.com/community/linux-device-drivers
559 F:      drivers/gpio/gpio-adp5588.c
560 F:      drivers/input/keyboard/adp5588-keys.c
561
562 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563 M:      Michael Hennerich <michael.hennerich@analog.com>
564 S:      Supported
565 W:      http://wiki.analog.com/ADP8860
566 W:      http://ez.analog.com/community/linux-device-drivers
567 F:      drivers/video/backlight/adp8860_bl.c
568
569 ADT746X FAN DRIVER
570 M:      Colin Leroy <colin@colino.net>
571 S:      Maintained
572 F:      drivers/macintosh/therm_adt746x.c
573
574 ADT7475 HARDWARE MONITOR DRIVER
575 M:      Jean Delvare <jdelvare@suse.com>
576 L:      linux-hwmon@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/hwmon/adt7475.rst
579 F:      drivers/hwmon/adt7475.c
580
581 ADVANSYS SCSI DRIVER
582 M:      Matthew Wilcox <willy@infradead.org>
583 M:      Hannes Reinecke <hare@suse.com>
584 L:      linux-scsi@vger.kernel.org
585 S:      Maintained
586 F:      Documentation/scsi/advansys.rst
587 F:      drivers/scsi/advansys.c
588
589 ADVANTECH SWBTN DRIVER
590 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
591 L:      platform-driver-x86@vger.kernel.org
592 S:      Maintained
593 F:      drivers/platform/x86/adv_swbutton.c
594
595 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
596 M:      Michael Hennerich <michael.hennerich@analog.com>
597 S:      Supported
598 W:      http://wiki.analog.com/ADXL345
599 W:      http://ez.analog.com/community/linux-device-drivers
600 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
601 F:      drivers/input/misc/adxl34x.c
602
603 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
604 M:      Michael Hennerich <michael.hennerich@analog.com>
605 S:      Supported
606 W:      http://ez.analog.com/community/linux-device-drivers
607 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
608 F:      drivers/iio/accel/adxl372.c
609 F:      drivers/iio/accel/adxl372_i2c.c
610 F:      drivers/iio/accel/adxl372_spi.c
611
612 AF9013 MEDIA DRIVER
613 M:      Antti Palosaari <crope@iki.fi>
614 L:      linux-media@vger.kernel.org
615 S:      Maintained
616 W:      https://linuxtv.org
617 W:      http://palosaari.fi/linux/
618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
619 T:      git git://linuxtv.org/anttip/media_tree.git
620 F:      drivers/media/dvb-frontends/af9013*
621
622 AF9033 MEDIA DRIVER
623 M:      Antti Palosaari <crope@iki.fi>
624 L:      linux-media@vger.kernel.org
625 S:      Maintained
626 W:      https://linuxtv.org
627 W:      http://palosaari.fi/linux/
628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
629 T:      git git://linuxtv.org/anttip/media_tree.git
630 F:      drivers/media/dvb-frontends/af9033*
631
632 AFFS FILE SYSTEM
633 M:      David Sterba <dsterba@suse.com>
634 L:      linux-fsdevel@vger.kernel.org
635 S:      Odd Fixes
636 F:      Documentation/filesystems/affs.rst
637 F:      fs/affs/
638
639 AFS FILESYSTEM
640 M:      David Howells <dhowells@redhat.com>
641 M:      Marc Dionne <marc.dionne@auristor.com>
642 L:      linux-afs@lists.infradead.org
643 S:      Supported
644 W:      https://www.infradead.org/~dhowells/kafs/
645 F:      Documentation/filesystems/afs.rst
646 F:      fs/afs/
647 F:      include/trace/events/afs.h
648
649 AGPGART DRIVER
650 M:      David Airlie <airlied@linux.ie>
651 S:      Maintained
652 T:      git git://anongit.freedesktop.org/drm/drm
653 F:      drivers/char/agp/
654 F:      include/linux/agp*
655 F:      include/uapi/linux/agp*
656
657 AHA152X SCSI DRIVER
658 M:      "Juergen E. Fischer" <fischer@norbit.de>
659 L:      linux-scsi@vger.kernel.org
660 S:      Maintained
661 F:      drivers/scsi/aha152x*
662 F:      drivers/scsi/pcmcia/aha152x*
663
664 AIC7XXX / AIC79XX SCSI DRIVER
665 M:      Hannes Reinecke <hare@suse.com>
666 L:      linux-scsi@vger.kernel.org
667 S:      Maintained
668 F:      drivers/scsi/aic7xxx/
669
670 AIMSLAB FM RADIO RECEIVER DRIVER
671 M:      Hans Verkuil <hverkuil@xs4all.nl>
672 L:      linux-media@vger.kernel.org
673 S:      Maintained
674 W:      https://linuxtv.org
675 T:      git git://linuxtv.org/media_tree.git
676 F:      drivers/media/radio/radio-aimslab*
677
678 AIO
679 M:      Benjamin LaHaise <bcrl@kvack.org>
680 L:      linux-aio@kvack.org
681 S:      Supported
682 F:      fs/aio.c
683 F:      include/linux/*aio*.h
684
685 AIRSPY MEDIA DRIVER
686 M:      Antti Palosaari <crope@iki.fi>
687 L:      linux-media@vger.kernel.org
688 S:      Maintained
689 W:      https://linuxtv.org
690 W:      http://palosaari.fi/linux/
691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
692 T:      git git://linuxtv.org/anttip/media_tree.git
693 F:      drivers/media/usb/airspy/
694
695 ALACRITECH GIGABIT ETHERNET DRIVER
696 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
697 S:      Maintained
698 F:      drivers/net/ethernet/alacritech/*
699
700 ALCATEL SPEEDTOUCH USB DRIVER
701 M:      Duncan Sands <duncan.sands@free.fr>
702 L:      linux-usb@vger.kernel.org
703 S:      Maintained
704 W:      http://www.linux-usb.org/SpeedTouch/
705 F:      drivers/usb/atm/speedtch.c
706 F:      drivers/usb/atm/usbatm.c
707
708 ALCHEMY AU1XX0 MMC DRIVER
709 M:      Manuel Lauss <manuel.lauss@gmail.com>
710 S:      Maintained
711 F:      drivers/mmc/host/au1xmmc.c
712
713 ALI1563 I2C DRIVER
714 M:      Rudolf Marek <r.marek@assembler.cz>
715 L:      linux-i2c@vger.kernel.org
716 S:      Maintained
717 F:      Documentation/i2c/busses/i2c-ali1563.rst
718 F:      drivers/i2c/busses/i2c-ali1563.c
719
720 ALIENWARE WMI DRIVER
721 L:      Dell.Client.Kernel@dell.com
722 S:      Maintained
723 F:      drivers/platform/x86/dell/alienware-wmi.c
724
725 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
726 M:      Tomislav Denis <tomislav.denis@avl.com>
727 L:      linux-iio@vger.kernel.org
728 S:      Maintained
729 W:      http://www.allsensors.com/
730 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
731 F:      drivers/iio/pressure/dlhl60d.c
732
733 ALLEGRO DVT VIDEO IP CORE DRIVER
734 M:      Michael Tretter <m.tretter@pengutronix.de>
735 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
739 F:      drivers/media/platform/allegro-dvt/
740
741 ALLWINNER A10 CSI DRIVER
742 M:      Maxime Ripard <mripard@kernel.org>
743 L:      linux-media@vger.kernel.org
744 S:      Maintained
745 T:      git git://linuxtv.org/media_tree.git
746 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
747 F:      drivers/media/platform/sunxi/sun4i-csi/
748
749 ALLWINNER CPUFREQ DRIVER
750 M:      Yangtao Li <tiny.windzz@gmail.com>
751 L:      linux-pm@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
754 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
755
756 ALLWINNER CRYPTO DRIVERS
757 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
758 L:      linux-crypto@vger.kernel.org
759 S:      Maintained
760 F:      drivers/crypto/allwinner/
761
762 ALLWINNER HARDWARE SPINLOCK SUPPORT
763 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
764 S:      Maintained
765 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
766 F:      drivers/hwspinlock/sun6i_hwspinlock.c
767
768 ALLWINNER THERMAL DRIVER
769 M:      Vasily Khoruzhick <anarsoul@gmail.com>
770 M:      Yangtao Li <tiny.windzz@gmail.com>
771 L:      linux-pm@vger.kernel.org
772 S:      Maintained
773 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
774 F:      drivers/thermal/sun8i_thermal.c
775
776 ALLWINNER VPU DRIVER
777 M:      Maxime Ripard <mripard@kernel.org>
778 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
779 L:      linux-media@vger.kernel.org
780 S:      Maintained
781 F:      drivers/staging/media/sunxi/cedrus/
782
783 ALPHA PORT
784 M:      Richard Henderson <rth@twiddle.net>
785 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
786 M:      Matt Turner <mattst88@gmail.com>
787 L:      linux-alpha@vger.kernel.org
788 S:      Odd Fixes
789 F:      arch/alpha/
790
791 ALPS PS/2 TOUCHPAD DRIVER
792 R:      Pali Rohár <pali@kernel.org>
793 F:      drivers/input/mouse/alps.*
794
795 ALTERA I2C CONTROLLER DRIVER
796 M:      Thor Thayer <thor.thayer@linux.intel.com>
797 S:      Maintained
798 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
799 F:      drivers/i2c/busses/i2c-altera.c
800
801 ALTERA MAILBOX DRIVER
802 M:      Joyce Ooi <joyce.ooi@intel.com>
803 S:      Maintained
804 F:      drivers/mailbox/mailbox-altera.c
805
806 ALTERA MSGDMA IP CORE DRIVER
807 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
808 R:      Stefan Roese <sr@denx.de>
809 L:      dmaengine@vger.kernel.org
810 S:      Odd Fixes
811 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
812 F:      drivers/dma/altera-msgdma.c
813
814 ALTERA PIO DRIVER
815 M:      Mun Yew Tham <mun.yew.tham@intel.com>
816 L:      linux-gpio@vger.kernel.org
817 S:      Maintained
818 F:      drivers/gpio/gpio-altera.c
819
820 ALTERA SYSTEM MANAGER DRIVER
821 M:      Thor Thayer <thor.thayer@linux.intel.com>
822 S:      Maintained
823 F:      drivers/mfd/altera-sysmgr.c
824 F:      include/linux/mfd/altera-sysmgr.h
825
826 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
827 M:      Thor Thayer <thor.thayer@linux.intel.com>
828 S:      Maintained
829 F:      drivers/gpio/gpio-altera-a10sr.c
830 F:      drivers/mfd/altera-a10sr.c
831 F:      drivers/reset/reset-a10sr.c
832 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
833 F:      include/linux/mfd/altera-a10sr.h
834
835 ALTERA TRIPLE SPEED ETHERNET DRIVER
836 M:      Joyce Ooi <joyce.ooi@intel.com>
837 L:      netdev@vger.kernel.org
838 S:      Maintained
839 F:      drivers/net/ethernet/altera/
840
841 ALTERA UART/JTAG UART SERIAL DRIVERS
842 M:      Tobias Klauser <tklauser@distanz.ch>
843 L:      linux-serial@vger.kernel.org
844 S:      Maintained
845 F:      drivers/tty/serial/altera_jtaguart.c
846 F:      drivers/tty/serial/altera_uart.c
847 F:      include/linux/altera_jtaguart.h
848 F:      include/linux/altera_uart.h
849
850 AMAZON ANNAPURNA LABS FIC DRIVER
851 M:      Talel Shenhar <talel@amazon.com>
852 S:      Maintained
853 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
854 F:      drivers/irqchip/irq-al-fic.c
855
856 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
857 M:      Talel Shenhar <talel@amazon.com>
858 M:      Talel Shenhar <talelshenhar@gmail.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
861 F:      drivers/edac/al_mc_edac.c
862
863 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
864 M:      Talel Shenhar <talel@amazon.com>
865 S:      Maintained
866 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
867 F:      drivers/thermal/thermal_mmio.c
868
869 AMAZON ETHERNET DRIVERS
870 M:      Netanel Belgazal <netanel@amazon.com>
871 M:      Arthur Kiyanovski <akiyano@amazon.com>
872 R:      Guy Tzalik <gtzalik@amazon.com>
873 R:      Saeed Bishara <saeedb@amazon.com>
874 L:      netdev@vger.kernel.org
875 S:      Supported
876 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
877 F:      drivers/net/ethernet/amazon/
878
879 AMAZON RDMA EFA DRIVER
880 M:      Gal Pressman <galpress@amazon.com>
881 R:      Yossi Leybovich <sleybo@amazon.com>
882 L:      linux-rdma@vger.kernel.org
883 S:      Supported
884 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
885 F:      drivers/infiniband/hw/efa/
886 F:      include/uapi/rdma/efa-abi.h
887
888 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
889 M:      Tom Lendacky <thomas.lendacky@amd.com>
890 M:      John Allen <john.allen@amd.com>
891 L:      linux-crypto@vger.kernel.org
892 S:      Supported
893 F:      drivers/crypto/ccp/
894 F:      include/linux/ccp.h
895
896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
897 M:      Brijesh Singh <brijesh.singh@amd.com>
898 M:      Tom Lendacky <thomas.lendacky@amd.com>
899 L:      linux-crypto@vger.kernel.org
900 S:      Supported
901 F:      drivers/crypto/ccp/sev*
902 F:      include/uapi/linux/psp-sev.h
903
904 AMD DISPLAY CORE
905 M:      Harry Wentland <harry.wentland@amd.com>
906 M:      Leo Li <sunpeng.li@amd.com>
907 L:      amd-gfx@lists.freedesktop.org
908 S:      Supported
909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
910 F:      drivers/gpu/drm/amd/display/
911
912 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
913 M:      Huang Rui <ray.huang@amd.com>
914 L:      linux-hwmon@vger.kernel.org
915 S:      Supported
916 F:      Documentation/hwmon/fam15h_power.rst
917 F:      drivers/hwmon/fam15h_power.c
918
919 AMD FCH GPIO DRIVER
920 M:      Enrico Weigelt, metux IT consult <info@metux.net>
921 L:      linux-gpio@vger.kernel.org
922 S:      Maintained
923 F:      drivers/gpio/gpio-amd-fch.c
924 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
925
926 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
927 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
928 S:      Orphan
929 F:      drivers/usb/gadget/udc/amd5536udc.*
930
931 AMD GEODE PROCESSOR/CHIPSET SUPPORT
932 M:      Andres Salomon <dilinger@queued.net>
933 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
934 S:      Supported
935 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
936 F:      arch/x86/include/asm/geode.h
937 F:      drivers/char/hw_random/geode-rng.c
938 F:      drivers/crypto/geode*
939 F:      drivers/video/fbdev/geode/
940
941 AMD IOMMU (AMD-VI)
942 M:      Joerg Roedel <joro@8bytes.org>
943 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
944 L:      iommu@lists.linux-foundation.org
945 L:      iommu@lists.linux.dev
946 S:      Maintained
947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
948 F:      drivers/iommu/amd/
949 F:      include/linux/amd-iommu.h
950
951 AMD KFD
952 M:      Felix Kuehling <Felix.Kuehling@amd.com>
953 L:      amd-gfx@lists.freedesktop.org
954 S:      Supported
955 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
956 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
957 F:      drivers/gpu/drm/amd/amdkfd/
958 F:      drivers/gpu/drm/amd/include/cik_structs.h
959 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
960 F:      drivers/gpu/drm/amd/include/v9_structs.h
961 F:      drivers/gpu/drm/amd/include/vi_structs.h
962 F:      include/uapi/linux/kfd_ioctl.h
963
964 AMD SPI DRIVER
965 M:      Sanjay R Mehta <sanju.mehta@amd.com>
966 S:      Maintained
967 F:      drivers/spi/spi-amd.c
968
969 AMD MP2 I2C DRIVER
970 M:      Elie Morisse <syniurge@gmail.com>
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
973 L:      linux-i2c@vger.kernel.org
974 S:      Maintained
975 F:      drivers/i2c/busses/i2c-amd-mp2*
976
977 AMD PMC DRIVER
978 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
979 L:      platform-driver-x86@vger.kernel.org
980 S:      Maintained
981 F:      drivers/platform/x86/amd-pmc.*
982
983 AMD POWERPLAY AND SWSMU
984 M:      Evan Quan <evan.quan@amd.com>
985 L:      amd-gfx@lists.freedesktop.org
986 S:      Supported
987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
988 F:      drivers/gpu/drm/amd/pm/
989
990 AMD PTDMA DRIVER
991 M:      Sanjay R Mehta <sanju.mehta@amd.com>
992 L:      dmaengine@vger.kernel.org
993 S:      Maintained
994 F:      drivers/dma/ptdma/
995
996 AMD SEATTLE DEVICE TREE SUPPORT
997 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
998 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
999 M:      Tom Lendacky <thomas.lendacky@amd.com>
1000 S:      Supported
1001 F:      arch/arm64/boot/dts/amd/
1002
1003 AMD XGBE DRIVER
1004 M:      Tom Lendacky <thomas.lendacky@amd.com>
1005 L:      netdev@vger.kernel.org
1006 S:      Supported
1007 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1008 F:      drivers/net/ethernet/amd/xgbe/
1009
1010 AMD SENSOR FUSION HUB DRIVER
1011 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1012 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1013 L:      linux-input@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/hid/amd-sfh*
1016 F:      drivers/hid/amd-sfh-hid/
1017
1018 AMS AS73211 DRIVER
1019 M:      Christian Eggers <ceggers@arri.de>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Maintained
1022 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1023 F:      drivers/iio/light/as73211.c
1024
1025 ANALOG DEVICES INC AD7192 DRIVER
1026 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1031 F:      drivers/iio/adc/ad7192.c
1032
1033 ANALOG DEVICES INC AD7292 DRIVER
1034 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1039 F:      drivers/iio/adc/ad7292.c
1040
1041 ANALOG DEVICES INC AD7768-1 DRIVER
1042 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1047 F:      drivers/iio/adc/ad7768-1.c
1048
1049 ANALOG DEVICES INC AD7780 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 M:      Renato Lui Geh <renatogeh@gmail.com>
1052 L:      linux-iio@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1056 F:      drivers/iio/adc/ad7780.c
1057
1058 ANALOG DEVICES INC AD9389B DRIVER
1059 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1060 L:      linux-media@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/media/i2c/ad9389b*
1063
1064 ANALOG DEVICES INC ADGS1408 DRIVER
1065 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1066 S:      Supported
1067 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1068 F:      drivers/mux/adgs1408.c
1069
1070 ANALOG DEVICES INC ADIN DRIVER
1071 M:      Michael Hennerich <michael.hennerich@analog.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1076 F:      drivers/net/phy/adin.c
1077
1078 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1079 M:      Nuno Sa <nuno.sa@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 F:      drivers/iio/imu/adis.c
1083 F:      include/linux/iio/imu/adis.h
1084
1085 ANALOG DEVICES INC ADIS16460 DRIVER
1086 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      http://ez.analog.com/community/linux-device-drivers
1090 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1091 F:      drivers/iio/imu/adis16460.c
1092
1093 ANALOG DEVICES INC ADIS16475 DRIVER
1094 M:      Nuno Sa <nuno.sa@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 W:      http://ez.analog.com/community/linux-device-drivers
1097 S:      Supported
1098 F:      drivers/iio/imu/adis16475.c
1099 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1100
1101 ANALOG DEVICES INC ADM1177 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-hwmon@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1107 F:      drivers/hwmon/adm1177.c
1108
1109 ANALOG DEVICES INC ADP5061 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 L:      linux-pm@vger.kernel.org
1112 S:      Supported
1113 W:      http://ez.analog.com/community/linux-device-drivers
1114 F:      drivers/power/supply/adp5061.c
1115
1116 ANALOG DEVICES INC ADV7180 DRIVER
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 L:      linux-media@vger.kernel.org
1119 S:      Supported
1120 W:      http://ez.analog.com/community/linux-device-drivers
1121 F:      drivers/media/i2c/adv7180.c
1122 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1123
1124 ANALOG DEVICES INC ADV748X DRIVER
1125 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1126 L:      linux-media@vger.kernel.org
1127 S:      Maintained
1128 F:      drivers/media/i2c/adv748x/*
1129
1130 ANALOG DEVICES INC ADV7511 DRIVER
1131 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1132 L:      linux-media@vger.kernel.org
1133 S:      Maintained
1134 F:      drivers/media/i2c/adv7511*
1135
1136 ANALOG DEVICES INC ADV7604 DRIVER
1137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/adv7604*
1141 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1142
1143 ANALOG DEVICES INC ADV7842 DRIVER
1144 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1145 L:      linux-media@vger.kernel.org
1146 S:      Maintained
1147 F:      drivers/media/i2c/adv7842*
1148
1149 ANALOG DEVICES INC ADXRS290 DRIVER
1150 M:      Nishant Malpani <nish.malpani25@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 F:      drivers/iio/gyro/adxrs290.c
1154 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1155
1156 ANALOG DEVICES INC ASOC CODEC DRIVERS
1157 M:      Lars-Peter Clausen <lars@metafoo.de>
1158 M:      Nuno Sá <nuno.sa@analog.com>
1159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1160 S:      Supported
1161 W:      http://wiki.analog.com/
1162 W:      http://ez.analog.com/community/linux-device-drivers
1163 F:      sound/soc/codecs/ad1*
1164 F:      sound/soc/codecs/ad7*
1165 F:      sound/soc/codecs/adau*
1166 F:      sound/soc/codecs/adav*
1167 F:      sound/soc/codecs/sigmadsp.*
1168 F:      sound/soc/codecs/ssm*
1169
1170 ANALOG DEVICES INC DMA DRIVERS
1171 M:      Lars-Peter Clausen <lars@metafoo.de>
1172 S:      Supported
1173 W:      http://ez.analog.com/community/linux-device-drivers
1174 F:      drivers/dma/dma-axi-dmac.c
1175
1176 ANALOG DEVICES INC IIO DRIVERS
1177 M:      Lars-Peter Clausen <lars@metafoo.de>
1178 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1179 S:      Supported
1180 W:      http://wiki.analog.com/
1181 W:      http://ez.analog.com/community/linux-device-drivers
1182 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1183 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1184 F:      Documentation/devicetree/bindings/iio/*/adi,*
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1186 F:      drivers/iio/*/ad*
1187 F:      drivers/iio/adc/ltc249*
1188 F:      drivers/iio/amplifiers/hmc425a.c
1189 F:      drivers/staging/iio/*/ad*
1190 X:      drivers/iio/*/adjd*
1191
1192 ANALOGBITS PLL LIBRARIES
1193 M:      Paul Walmsley <paul.walmsley@sifive.com>
1194 S:      Supported
1195 F:      drivers/clk/analogbits/*
1196 F:      include/linux/clk/analogbits*
1197
1198 ANDES ARCHITECTURE
1199 M:      Nick Hu <nickhu@andestech.com>
1200 M:      Greentime Hu <green.hu@gmail.com>
1201 M:      Vincent Chen <deanbo422@gmail.com>
1202 S:      Supported
1203 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1204 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1205 F:      Documentation/devicetree/bindings/nds32/
1206 F:      arch/nds32/
1207 N:      nds32
1208 K:      nds32
1209
1210 ANDROID CONFIG FRAGMENTS
1211 M:      Rob Herring <robh@kernel.org>
1212 S:      Supported
1213 F:      kernel/configs/android*
1214
1215 ANDROID DRIVERS
1216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1217 M:      Arve Hjønnevåg <arve@android.com>
1218 M:      Todd Kjos <tkjos@android.com>
1219 M:      Martijn Coenen <maco@android.com>
1220 M:      Joel Fernandes <joel@joelfernandes.org>
1221 M:      Christian Brauner <christian@brauner.io>
1222 M:      Hridya Valsaraju <hridya@google.com>
1223 M:      Suren Baghdasaryan <surenb@google.com>
1224 L:      linux-kernel@vger.kernel.org
1225 S:      Supported
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1227 F:      drivers/android/
1228 F:      drivers/staging/android/
1229
1230 ANDROID GOLDFISH PIC DRIVER
1231 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1232 S:      Supported
1233 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1234 F:      drivers/irqchip/irq-goldfish-pic.c
1235
1236 ANDROID GOLDFISH RTC DRIVER
1237 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1240 F:      drivers/rtc/rtc-goldfish.c
1241
1242 AOA (Apple Onboard Audio) ALSA DRIVER
1243 M:      Johannes Berg <johannes@sipsolutions.net>
1244 L:      linuxppc-dev@lists.ozlabs.org
1245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      sound/aoa/
1248
1249 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1250 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1251 L:      linux-iio@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/iio/addac/stx104.c
1254
1255 APM DRIVER
1256 M:      Jiri Kosina <jikos@kernel.org>
1257 S:      Odd fixes
1258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1259 F:      arch/x86/kernel/apm_32.c
1260 F:      drivers/char/apm-emulation.c
1261 F:      include/linux/apm_bios.h
1262 F:      include/uapi/linux/apm_bios.h
1263
1264 APPARMOR SECURITY MODULE
1265 M:      John Johansen <john.johansen@canonical.com>
1266 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1267 S:      Supported
1268 W:      wiki.apparmor.net
1269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1270 F:      Documentation/admin-guide/LSM/apparmor.rst
1271 F:      security/apparmor/
1272
1273 APPLE BCM5974 MULTITOUCH DRIVER
1274 M:      Henrik Rydberg <rydberg@bitmath.org>
1275 L:      linux-input@vger.kernel.org
1276 S:      Odd fixes
1277 F:      drivers/input/mouse/bcm5974.c
1278
1279 APPLE DART IOMMU DRIVER
1280 M:      Sven Peter <sven@svenpeter.dev>
1281 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1282 L:      iommu@lists.linux-foundation.org
1283 S:      Maintained
1284 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1285 F:      drivers/iommu/apple-dart.c
1286
1287 APPLE SMC DRIVER
1288 M:      Henrik Rydberg <rydberg@bitmath.org>
1289 L:      linux-hwmon@vger.kernel.org
1290 S:      Odd fixes
1291 F:      drivers/hwmon/applesmc.c
1292
1293 APPLETALK NETWORK LAYER
1294 L:      netdev@vger.kernel.org
1295 S:      Odd fixes
1296 F:      drivers/net/appletalk/
1297 F:      include/linux/atalk.h
1298 F:      include/uapi/linux/atalk.h
1299 F:      net/appletalk/
1300
1301 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1302 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1303 S:      Supported
1304 F:      arch/arm64/boot/dts/apm/
1305
1306 APPLIED MICRO (APM) X-GENE SOC EDAC
1307 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1308 S:      Supported
1309 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1310 F:      drivers/edac/xgene_edac.c
1311
1312 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1313 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1314 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1315 S:      Supported
1316 F:      drivers/net/ethernet/apm/xgene-v2/
1317
1318 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1319 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1320 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1321 M:      Quan Nguyen <quan@os.amperecomputing.com>
1322 S:      Supported
1323 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1324 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1325 F:      drivers/net/ethernet/apm/xgene/
1326 F:      drivers/net/mdio/mdio-xgene.c
1327
1328 APPLIED MICRO (APM) X-GENE SOC PMU
1329 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1330 S:      Supported
1331 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1332 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1333 F:      drivers/perf/xgene_pmu.c
1334
1335 APTINA CAMERA SENSOR PLL
1336 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1337 L:      linux-media@vger.kernel.org
1338 S:      Maintained
1339 F:      drivers/media/i2c/aptina-pll.*
1340
1341 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1342 M:      Aleksa Savic <savicaleksa83@gmail.com>
1343 L:      linux-hwmon@vger.kernel.org
1344 S:      Maintained
1345 F:      Documentation/hwmon/aquacomputer_d5next.rst
1346 F:      drivers/hwmon/aquacomputer_d5next.c
1347
1348 AQUANTIA ETHERNET DRIVER (atlantic)
1349 M:      Igor Russkikh <irusskikh@marvell.com>
1350 L:      netdev@vger.kernel.org
1351 S:      Supported
1352 W:      https://www.marvell.com/
1353 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1354 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1355 F:      drivers/net/ethernet/aquantia/atlantic/
1356
1357 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1358 M:      Egor Pomozov <epomozov@marvell.com>
1359 L:      netdev@vger.kernel.org
1360 S:      Supported
1361 W:      http://www.aquantia.com
1362 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1363
1364 ARASAN NAND CONTROLLER DRIVER
1365 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1366 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1367 L:      linux-mtd@lists.infradead.org
1368 S:      Maintained
1369 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1370 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1371
1372 ARC FRAMEBUFFER DRIVER
1373 M:      Jaya Kumar <jayalk@intworks.biz>
1374 S:      Maintained
1375 F:      drivers/video/fbdev/arcfb.c
1376 F:      drivers/video/fbdev/core/fb_defio.c
1377
1378 ARC PGU DRM DRIVER
1379 M:      Alexey Brodkin <abrodkin@synopsys.com>
1380 S:      Supported
1381 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1382 F:      drivers/gpu/drm/tiny/arcpgu.c
1383
1384 ARCNET NETWORK LAYER
1385 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1386 L:      netdev@vger.kernel.org
1387 S:      Maintained
1388 F:      drivers/net/arcnet/
1389 F:      include/uapi/linux/if_arcnet.h
1390
1391 ARM ARCHITECTED TIMER DRIVER
1392 M:      Mark Rutland <mark.rutland@arm.com>
1393 M:      Marc Zyngier <maz@kernel.org>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396 F:      arch/arm/include/asm/arch_timer.h
1397 F:      arch/arm64/include/asm/arch_timer.h
1398 F:      drivers/clocksource/arm_arch_timer.c
1399
1400 ARM HDLCD DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1404 F:      drivers/gpu/drm/arm/hdlcd_*
1405
1406 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1407 M:      Linus Walleij <linus.walleij@linaro.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1411 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1412 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1413 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1414 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1415 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1416 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1417 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1418 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1419 F:      arch/arm/boot/dts/arm-realview-*
1420 F:      arch/arm/boot/dts/integrator*
1421 F:      arch/arm/boot/dts/versatile*
1422 F:      arch/arm/mach-integrator/
1423 F:      arch/arm/mach-realview/
1424 F:      arch/arm/mach-versatile/
1425 F:      arch/arm/plat-versatile/
1426 F:      drivers/bus/arm-integrator-lm.c
1427 F:      drivers/clk/versatile/
1428 F:      drivers/i2c/busses/i2c-versatile.c
1429 F:      drivers/irqchip/irq-versatile-fpga.c
1430 F:      drivers/mtd/maps/physmap-versatile.*
1431 F:      drivers/power/reset/arm-versatile-reboot.c
1432 F:      drivers/soc/versatile/
1433
1434 ARM KOMEDA DRM-KMS DRIVER
1435 M:      James (Qian) Wang <james.qian.wang@arm.com>
1436 M:      Liviu Dudau <liviu.dudau@arm.com>
1437 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1438 L:      Mali DP Maintainers <malidp@foss.arm.com>
1439 S:      Supported
1440 T:      git git://anongit.freedesktop.org/drm/drm-misc
1441 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1442 F:      Documentation/gpu/komeda-kms.rst
1443 F:      drivers/gpu/drm/arm/display/include/
1444 F:      drivers/gpu/drm/arm/display/komeda/
1445
1446 ARM MALI PANFROST DRM DRIVER
1447 M:      Rob Herring <robh@kernel.org>
1448 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1449 R:      Steven Price <steven.price@arm.com>
1450 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1451 L:      dri-devel@lists.freedesktop.org
1452 S:      Supported
1453 T:      git git://anongit.freedesktop.org/drm/drm-misc
1454 F:      drivers/gpu/drm/panfrost/
1455 F:      include/uapi/drm/panfrost_drm.h
1456
1457 ARM MALI-DP DRM DRIVER
1458 M:      Liviu Dudau <liviu.dudau@arm.com>
1459 M:      Brian Starkey <brian.starkey@arm.com>
1460 L:      Mali DP Maintainers <malidp@foss.arm.com>
1461 S:      Supported
1462 T:      git git://anongit.freedesktop.org/drm/drm-misc
1463 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1464 F:      Documentation/gpu/afbc.rst
1465 F:      drivers/gpu/drm/arm/
1466
1467 ARM MFM AND FLOPPY DRIVERS
1468 M:      Ian Molton <spyro@f2s.com>
1469 S:      Maintained
1470 F:      arch/arm/include/asm/floppy.h
1471 F:      arch/arm/mach-rpc/floppydma.S
1472
1473 ARM PMU PROFILING AND DEBUGGING
1474 M:      Will Deacon <will@kernel.org>
1475 M:      Mark Rutland <mark.rutland@arm.com>
1476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1479 F:      Documentation/devicetree/bindings/perf/
1480 F:      arch/arm*/include/asm/hw_breakpoint.h
1481 F:      arch/arm*/include/asm/perf_event.h
1482 F:      arch/arm*/kernel/hw_breakpoint.c
1483 F:      arch/arm*/kernel/perf_*
1484 F:      drivers/perf/
1485 F:      include/linux/perf/arm_pmu.h
1486
1487 ARM PORT
1488 M:      Russell King <linux@armlinux.org.uk>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Odd Fixes
1491 W:      http://www.armlinux.org.uk/
1492 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1493 F:      arch/arm/
1494 X:      arch/arm/boot/dts/
1495
1496 ARM PRIMECELL AACI PL041 DRIVER
1497 M:      Russell King <linux@armlinux.org.uk>
1498 S:      Odd Fixes
1499 F:      sound/arm/aaci.*
1500
1501 ARM PRIMECELL BUS SUPPORT
1502 M:      Russell King <linux@armlinux.org.uk>
1503 S:      Odd Fixes
1504 F:      drivers/amba/
1505 F:      include/linux/amba/bus.h
1506
1507 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1508 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1509 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1510 L:      linux-mtd@lists.infradead.org
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1513 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1514
1515 ARM PRIMECELL PL35X SMC DRIVER
1516 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1517 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1521 F:      drivers/memory/pl353-smc.c
1522
1523 ARM PRIMECELL CLCD PL110 DRIVER
1524 M:      Russell King <linux@armlinux.org.uk>
1525 S:      Odd Fixes
1526 F:      drivers/video/fbdev/amba-clcd.*
1527
1528 ARM PRIMECELL KMI PL050 DRIVER
1529 M:      Russell King <linux@armlinux.org.uk>
1530 S:      Odd Fixes
1531 F:      drivers/input/serio/ambakmi.*
1532 F:      include/linux/amba/kmi.h
1533
1534 ARM PRIMECELL MMCI PL180/1 DRIVER
1535 M:      Russell King <linux@armlinux.org.uk>
1536 S:      Odd Fixes
1537 F:      drivers/mmc/host/mmci.*
1538 F:      include/linux/amba/mmci.h
1539
1540 ARM PRIMECELL SSP PL022 SPI DRIVER
1541 M:      Linus Walleij <linus.walleij@linaro.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1545 F:      drivers/spi/spi-pl022.c
1546
1547 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1548 M:      Russell King <linux@armlinux.org.uk>
1549 S:      Odd Fixes
1550 F:      drivers/tty/serial/amba-pl01*.c
1551 F:      include/linux/amba/serial.h
1552
1553 ARM PRIMECELL VIC PL190/PL192 DRIVER
1554 M:      Linus Walleij <linus.walleij@linaro.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1558 F:      drivers/irqchip/irq-vic.c
1559
1560 ARM SMC WATCHDOG DRIVER
1561 M:      Julius Werner <jwerner@chromium.org>
1562 R:      Evan Benn <evanbenn@chromium.org>
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1565 F:      drivers/watchdog/arm_smc_wdt.c
1566
1567 ARM SMMU DRIVERS
1568 M:      Will Deacon <will@kernel.org>
1569 R:      Robin Murphy <robin.murphy@arm.com>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1573 F:      drivers/iommu/arm/
1574 F:      drivers/iommu/io-pgtable-arm*
1575
1576 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1577 M:      Arnd Bergmann <arnd@arndb.de>
1578 M:      Olof Johansson <olof@lixom.net>
1579 M:      soc@kernel.org
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1583 F:      arch/arm/boot/dts/Makefile
1584 F:      arch/arm64/boot/dts/Makefile
1585
1586 ARM SUB-ARCHITECTURES
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1590 F:      arch/arm/mach-*/
1591 F:      arch/arm/plat-*/
1592
1593 ARM/ACTIONS SEMI ARCHITECTURE
1594 M:      Andreas Färber <afaerber@suse.de>
1595 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/arm/actions.yaml
1600 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1601 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1602 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1603 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1604 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1605 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1606 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1607 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1608 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1609 F:      arch/arm/boot/dts/owl-*
1610 F:      arch/arm/mach-actions/
1611 F:      arch/arm64/boot/dts/actions/
1612 F:      drivers/clk/actions/
1613 F:      drivers/clocksource/timer-owl*
1614 F:      drivers/dma/owl-dma.c
1615 F:      drivers/i2c/busses/i2c-owl.c
1616 F:      drivers/irqchip/irq-owl-sirq.c
1617 F:      drivers/mmc/host/owl-mmc.c
1618 F:      drivers/net/ethernet/actions/
1619 F:      drivers/pinctrl/actions/*
1620 F:      drivers/soc/actions/
1621 F:      include/dt-bindings/power/owl-*
1622 F:      include/dt-bindings/reset/actions,*
1623 F:      include/linux/soc/actions/
1624 N:      owl
1625
1626 ARM/ADS SPHERE MACHINE SUPPORT
1627 M:      Lennert Buytenhek <kernel@wantstofly.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630
1631 ARM/AFEB9260 MACHINE SUPPORT
1632 M:      Sergey Lapin <slapin@ossfans.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635
1636 ARM/AJECO 1ARM MACHINE SUPPORT
1637 M:      Lennert Buytenhek <kernel@wantstofly.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640
1641 ARM/Allwinner SoC Clock Support
1642 M:      Emilio López <emilio@elopez.com.ar>
1643 S:      Maintained
1644 F:      drivers/clk/sunxi/
1645
1646 ARM/Allwinner sunXi SoC support
1647 M:      Maxime Ripard <mripard@kernel.org>
1648 M:      Chen-Yu Tsai <wens@csie.org>
1649 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1653 L:      linux-sunxi@lists.linux.dev
1654 F:      arch/arm/mach-sunxi/
1655 F:      arch/arm64/boot/dts/allwinner/
1656 F:      drivers/clk/sunxi-ng/
1657 F:      drivers/pinctrl/sunxi/
1658 F:      drivers/soc/sunxi/
1659 N:      allwinner
1660 N:      sun[x456789]i
1661 N:      sun50i
1662
1663 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1664 M:      Neil Armstrong <narmstrong@baylibre.com>
1665 M:      Jerome Brunet <jbrunet@baylibre.com>
1666 L:      linux-amlogic@lists.infradead.org
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/clock/amlogic*
1669 F:      drivers/clk/meson/
1670 F:      include/dt-bindings/clock/gxbb*
1671 F:      include/dt-bindings/clock/meson*
1672
1673 ARM/Amlogic Meson SoC Crypto Drivers
1674 M:      Corentin Labbe <clabbe@baylibre.com>
1675 L:      linux-crypto@vger.kernel.org
1676 L:      linux-amlogic@lists.infradead.org
1677 S:      Maintained
1678 F:      Documentation/devicetree/bindings/crypto/amlogic*
1679 F:      drivers/crypto/amlogic/
1680
1681 ARM/Amlogic Meson SoC Sound Drivers
1682 M:      Jerome Brunet <jbrunet@baylibre.com>
1683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      Documentation/devicetree/bindings/sound/amlogic*
1686 F:      sound/soc/meson/
1687
1688 ARM/Amlogic Meson SoC support
1689 M:      Neil Armstrong <narmstrong@baylibre.com>
1690 M:      Kevin Hilman <khilman@baylibre.com>
1691 R:      Jerome Brunet <jbrunet@baylibre.com>
1692 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 L:      linux-amlogic@lists.infradead.org
1695 S:      Maintained
1696 W:      http://linux-meson.com/
1697 F:      arch/arm/boot/dts/meson*
1698 F:      arch/arm/mach-meson/
1699 F:      arch/arm64/boot/dts/amlogic/
1700 F:      drivers/mmc/host/meson*
1701 F:      drivers/pinctrl/meson/
1702 F:      drivers/rtc/rtc-meson*
1703 F:      drivers/soc/amlogic/
1704 N:      meson
1705
1706 ARM/Annapurna Labs ALPINE ARCHITECTURE
1707 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1708 M:      Antoine Tenart <atenart@kernel.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/alpine*
1712 F:      arch/arm/mach-alpine/
1713 F:      arch/arm64/boot/dts/amazon/
1714 F:      drivers/*/*alpine*
1715
1716 ARM/APPLE MACHINE SUPPORT
1717 M:      Hector Martin <marcan@marcan.st>
1718 M:      Sven Peter <sven@svenpeter.dev>
1719 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 W:      https://asahilinux.org
1723 B:      https://github.com/AsahiLinux/linux/issues
1724 C:      irc://irc.oftc.net/asahi-dev
1725 T:      git https://github.com/AsahiLinux/linux.git
1726 F:      Documentation/devicetree/bindings/arm/apple.yaml
1727 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1728 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1729 F:      arch/arm64/boot/dts/apple/
1730 F:      drivers/irqchip/irq-apple-aic.c
1731 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1732 F:      include/dt-bindings/pinctrl/apple.h
1733
1734 ARM/ARTPEC MACHINE SUPPORT
1735 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1736 M:      Lars Persson <lars.persson@axis.com>
1737 L:      linux-arm-kernel@axis.com
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1740 F:      arch/arm/boot/dts/artpec6*
1741 F:      arch/arm/mach-artpec
1742 F:      drivers/clk/axis
1743 F:      drivers/crypto/axis
1744 F:      drivers/mmc/host/usdhi6rol0.c
1745 F:      drivers/pinctrl/pinctrl-artpec*
1746
1747 ARM/ASPEED I2C DRIVER
1748 M:      Brendan Higgins <brendanhiggins@google.com>
1749 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1750 R:      Joel Stanley <joel@jms.id.au>
1751 L:      linux-i2c@vger.kernel.org
1752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1753 S:      Maintained
1754 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1755 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1756 F:      drivers/i2c/busses/i2c-aspeed.c
1757 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1758
1759 ARM/ASPEED MACHINE SUPPORT
1760 M:      Joel Stanley <joel@jms.id.au>
1761 R:      Andrew Jeffery <andrew@aj.id.au>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1764 S:      Supported
1765 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1767 F:      arch/arm/boot/dts/aspeed-*
1768 F:      arch/arm/mach-aspeed/
1769 N:      aspeed
1770
1771 ARM/BITMAIN ARCHITECTURE
1772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1776 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1778 F:      arch/arm64/boot/dts/bitmain/
1779 F:      drivers/clk/clk-bm1880.c
1780 F:      drivers/pinctrl/pinctrl-bm1880.c
1781
1782 ARM/CALXEDA HIGHBANK ARCHITECTURE
1783 M:      Andre Przywara <andre.przywara@arm.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      arch/arm/boot/dts/ecx-*.dts*
1787 F:      arch/arm/boot/dts/highbank.dts
1788 F:      arch/arm/mach-highbank/
1789
1790 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1791 M:      Krzysztof Halasa <khalasa@piap.pl>
1792 S:      Maintained
1793 F:      arch/arm/mach-cns3xxx/
1794
1795 ARM/CAVIUM THUNDER NETWORK DRIVER
1796 M:      Sunil Goutham <sgoutham@marvell.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Supported
1799 F:      drivers/net/ethernet/cavium/thunder/
1800
1801 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1802 M:      Lukasz Majewski <lukma@denx.de>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-ep93xx/ts72xx.c
1806
1807 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1808 M:      Alexander Shiyan <shc_work@mail.ru>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Odd Fixes
1811 N:      clps711x
1812
1813 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1819 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1820 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-ep93xx/
1824 F:      arch/arm/mach-ep93xx/include/mach/
1825
1826 ARM/CLKDEV SUPPORT
1827 M:      Russell King <linux@armlinux.org.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1831 F:      drivers/clk/clkdev.c
1832
1833 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1834 M:      Baruch Siach <baruch@tkos.co.il>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 F:      arch/arm/boot/dts/cx92755*
1838 N:      digicolor
1839
1840 ARM/CONTEC MICRO9 MACHINE SUPPORT
1841 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1842 S:      Maintained
1843 F:      arch/arm/mach-ep93xx/micro9.c
1844
1845 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1846 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1847 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1848 R:      Mike Leach <mike.leach@linaro.org>
1849 R:      Leo Yan <leo.yan@linaro.org>
1850 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1854 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1855 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1856 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1857 F:      Documentation/devicetree/bindings/arm/coresight.txt
1858 F:      Documentation/devicetree/bindings/arm/ete.yaml
1859 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1860 F:      Documentation/trace/coresight/*
1861 F:      drivers/hwtracing/coresight/*
1862 F:      include/dt-bindings/arm/coresight-cti-dt.h
1863 F:      include/linux/coresight*
1864 F:      tools/perf/arch/arm/util/auxtrace.c
1865 F:      tools/perf/arch/arm/util/cs-etm.c
1866 F:      tools/perf/arch/arm/util/cs-etm.h
1867 F:      tools/perf/arch/arm/util/pmu.c
1868 F:      tools/perf/util/cs-etm-decoder/*
1869 F:      tools/perf/util/cs-etm.*
1870
1871 ARM/CORGI MACHINE SUPPORT
1872 M:      Richard Purdie <rpurdie@rpsys.net>
1873 S:      Maintained
1874
1875 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1876 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1877 M:      Linus Walleij <linus.walleij@linaro.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://github.com/ulli-kroll/linux.git
1881 F:      Documentation/devicetree/bindings/arm/gemini.txt
1882 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1883 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1884 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1885 F:      arch/arm/boot/dts/gemini*
1886 F:      arch/arm/mach-gemini/
1887 F:      drivers/crypto/gemini/
1888 F:      drivers/net/ethernet/cortina/
1889 F:      drivers/pinctrl/pinctrl-gemini.c
1890 F:      drivers/rtc/rtc-ftrtc010.c
1891
1892 ARM/CZ.NIC TURRIS SUPPORT
1893 M:      Marek Behún <kabel@kernel.org>
1894 S:      Maintained
1895 W:      https://www.turris.cz/
1896 F:      Documentation/ABI/testing/debugfs-moxtet
1897 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1898 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1899 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1900 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1901 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1902 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1903 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1904 F:      drivers/bus/moxtet.c
1905 F:      drivers/firmware/turris-mox-rwtm.c
1906 F:      drivers/leds/leds-turris-omnia.c
1907 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1908 F:      drivers/gpio/gpio-moxtet.c
1909 F:      drivers/watchdog/armada_37xx_wdt.c
1910 F:      include/dt-bindings/bus/moxtet.h
1911 F:      include/linux/armada-37xx-rwtm-mailbox.h
1912 F:      include/linux/moxtet.h
1913
1914 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1915 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918 F:      arch/arm/mach-pxa/ezx.c
1919
1920 ARM/FARADAY FA526 PORT
1921 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 T:      git git://git.berlios.de/gemini-board
1925 F:      arch/arm/mm/*-fa*
1926
1927 ARM/FOOTBRIDGE ARCHITECTURE
1928 M:      Russell King <linux@armlinux.org.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 W:      http://www.armlinux.org.uk/
1932 F:      arch/arm/include/asm/hardware/dec21285.h
1933 F:      arch/arm/mach-footbridge/
1934
1935 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1936 M:      Shawn Guo <shawnguo@kernel.org>
1937 M:      Sascha Hauer <s.hauer@pengutronix.de>
1938 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1939 R:      Fabio Estevam <festevam@gmail.com>
1940 R:      NXP Linux Team <linux-imx@nxp.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1944 X:      drivers/media/i2c/
1945 N:      imx
1946 N:      mxs
1947
1948 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1949 M:      Shawn Guo <shawnguo@kernel.org>
1950 M:      Li Yang <leoyang.li@nxp.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1954 F:      arch/arm/boot/dts/ls1021a*
1955 F:      arch/arm64/boot/dts/freescale/fsl-*
1956 F:      arch/arm64/boot/dts/freescale/qoriq-*
1957
1958 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1959 M:      Shawn Guo <shawnguo@kernel.org>
1960 M:      Sascha Hauer <s.hauer@pengutronix.de>
1961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1962 R:      Stefan Agner <stefan@agner.ch>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1966 F:      arch/arm/boot/dts/vf*
1967 F:      arch/arm/mach-imx/*vf610*
1968
1969 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/GUMSTIX MACHINE SUPPORT
1975 M:      Steve Sakoman <sakoman@gmail.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978
1979 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 M:      Paul Parsons <lost.distance@yahoo.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984 F:      arch/arm/mach-pxa/hx4700.c
1985 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1986 F:      sound/soc/pxa/hx4700.c
1987
1988 ARM/HISILICON SOC SUPPORT
1989 M:      Wei Xu <xuwei5@hisilicon.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Supported
1992 W:      http://www.hisilicon.com
1993 T:      git git://github.com/hisilicon/linux-hisi.git
1994 F:      arch/arm/boot/dts/hi3*
1995 F:      arch/arm/boot/dts/hip*
1996 F:      arch/arm/boot/dts/hisi*
1997 F:      arch/arm/mach-hisi/
1998 F:      arch/arm64/boot/dts/hisilicon/
1999
2000 ARM/HP JORNADA 7XX MACHINE SUPPORT
2001 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2002 S:      Maintained
2003 W:      www.jlime.com
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2005 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2006 F:      arch/arm/mach-sa1100/jornada720.c
2007
2008 ARM/IGEP MACHINE SUPPORT
2009 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2010 M:      Javier Martinez Canillas <javier@dowhile0.org>
2011 L:      linux-omap@vger.kernel.org
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      arch/arm/boot/dts/omap3-igep*
2015
2016 ARM/INCOME PXA270 SUPPORT
2017 M:      Marek Vasut <marek.vasut@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2021
2022 ARM/INTEL IOP32X ARM ARCHITECTURE
2023 M:      Lennert Buytenhek <kernel@wantstofly.org>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026
2027 ARM/INTEL IQ81342EX MACHINE SUPPORT
2028 M:      Lennert Buytenhek <kernel@wantstofly.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031
2032 ARM/INTEL IXDP2850 MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/INTEL IXP4XX ARM ARCHITECTURE
2038 M:      Linus Walleij <linusw@kernel.org>
2039 M:      Imre Kaloz <kaloz@openwrt.org>
2040 M:      Krzysztof Halasa <khalasa@piap.pl>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2044 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2045 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2046 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2047 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2048 F:      arch/arm/mach-ixp4xx/
2049 F:      drivers/bus/intel-ixp4xx-eb.c
2050 F:      drivers/clocksource/timer-ixp4xx.c
2051 F:      drivers/crypto/ixp4xx_crypto.c
2052 F:      drivers/gpio/gpio-ixp4xx.c
2053 F:      drivers/irqchip/irq-ixp4xx.c
2054 F:      include/linux/irqchip/irq-ixp4xx.h
2055 F:      include/linux/platform_data/timer-ixp4xx.h
2056
2057 ARM/INTEL KEEMBAY ARCHITECTURE
2058 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2059 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2062 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2063 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2064
2065 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2066 M:      Jonathan Cameron <jic23@cam.ac.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/stargate2.c
2070 F:      drivers/pcmcia/pxa2xx_stargate2.c
2071
2072 ARM/INTEL XSC3 (MANZANO) ARM CORE
2073 M:      Lennert Buytenhek <kernel@wantstofly.org>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076
2077 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2078 M:      Lennert Buytenhek <kernel@wantstofly.org>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081
2082 ARM/LG1K ARCHITECTURE
2083 M:      Chanho Min <chanho.min@lge.com>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm64/boot/dts/lg/
2087
2088 ARM/LOGICPD PXA270 MACHINE SUPPORT
2089 M:      Lennert Buytenhek <kernel@wantstofly.org>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092
2093 ARM/LPC18XX ARCHITECTURE
2094 M:      Vladimir Zapolskiy <vz@mleia.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2098 F:      arch/arm/boot/dts/lpc43*
2099 F:      drivers/i2c/busses/i2c-lpc2k.c
2100 F:      drivers/memory/pl172.c
2101 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2102 F:      drivers/rtc/rtc-lpc24xx.c
2103 N:      lpc18xx
2104
2105 ARM/LPC32XX SOC SUPPORT
2106 M:      Vladimir Zapolskiy <vz@mleia.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2110 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2111 F:      arch/arm/boot/dts/lpc32*
2112 F:      arch/arm/mach-lpc32xx/
2113 F:      drivers/i2c/busses/i2c-pnx.c
2114 F:      drivers/net/ethernet/nxp/lpc_eth.c
2115 F:      drivers/usb/host/ohci-nxp.c
2116 F:      drivers/watchdog/pnx4008_wdt.c
2117 N:      lpc32xx
2118
2119 ARM/MAGICIAN MACHINE SUPPORT
2120 M:      Philipp Zabel <philipp.zabel@gmail.com>
2121 S:      Maintained
2122
2123 ARM/Marvell Dove/MV78xx0/Orion SOC support
2124 M:      Andrew Lunn <andrew@lunn.ch>
2125 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2126 M:      Gregory Clement <gregory.clement@bootlin.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2130 F:      Documentation/devicetree/bindings/soc/dove/
2131 F:      arch/arm/boot/dts/dove*
2132 F:      arch/arm/boot/dts/orion5x*
2133 F:      arch/arm/mach-dove/
2134 F:      arch/arm/mach-mv78xx0/
2135 F:      arch/arm/mach-orion5x/
2136 F:      arch/arm/plat-orion/
2137 F:      drivers/soc/dove/
2138
2139 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2140 M:      Andrew Lunn <andrew@lunn.ch>
2141 M:      Gregory Clement <gregory.clement@bootlin.com>
2142 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2146 F:      arch/arm/boot/dts/armada*
2147 F:      arch/arm/boot/dts/kirkwood*
2148 F:      arch/arm/configs/mvebu_*_defconfig
2149 F:      arch/arm/mach-mvebu/
2150 F:      arch/arm64/boot/dts/marvell/armada*
2151 F:      arch/arm64/boot/dts/marvell/cn913*
2152 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2153 F:      drivers/cpufreq/armada-8k-cpufreq.c
2154 F:      drivers/cpufreq/mvebu-cpufreq.c
2155 F:      drivers/irqchip/irq-armada-370-xp.c
2156 F:      drivers/irqchip/irq-mvebu-*
2157 F:      drivers/pinctrl/mvebu/
2158 F:      drivers/rtc/rtc-armada38x.c
2159
2160 ARM/Mediatek RTC DRIVER
2161 M:      Eddie Huang <eddie.huang@mediatek.com>
2162 M:      Sean Wang <sean.wang@mediatek.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2167 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2168 F:      drivers/rtc/rtc-mt2712.c
2169 F:      drivers/rtc/rtc-mt6397.c
2170 F:      drivers/rtc/rtc-mt7622.c
2171
2172 ARM/Mediatek SoC support
2173 M:      Matthias Brugger <matthias.bgg@gmail.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      https://mtk.wiki.kernel.org/
2178 C:      irc://chat.freenode.net/linux-mediatek
2179 F:      arch/arm/boot/dts/mt6*
2180 F:      arch/arm/boot/dts/mt7*
2181 F:      arch/arm/boot/dts/mt8*
2182 F:      arch/arm/mach-mediatek/
2183 F:      arch/arm64/boot/dts/mediatek/
2184 F:      drivers/soc/mediatek/
2185 N:      mtk
2186 N:      mt[678]
2187 K:      mediatek
2188
2189 ARM/Mediatek USB3 PHY DRIVER
2190 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 F:      Documentation/devicetree/bindings/phy/mediatek,*
2195 F:      drivers/phy/mediatek/
2196
2197 ARM/Microchip (AT91) SoC support
2198 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2199 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2200 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Supported
2203 W:      http://www.linux4sam.org
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2205 F:      arch/arm/boot/dts/at91*.dts
2206 F:      arch/arm/boot/dts/at91*.dtsi
2207 F:      arch/arm/boot/dts/sama*.dts
2208 F:      arch/arm/boot/dts/sama*.dtsi
2209 F:      arch/arm/include/debug/at91.S
2210 F:      arch/arm/mach-at91/
2211 F:      drivers/memory/atmel*
2212 F:      drivers/watchdog/sama5d4_wdt.c
2213 F:      include/soc/at91/
2214 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2215 X:      drivers/net/wireless/atmel/
2216 N:      at91
2217 N:      atmel
2218
2219 ARM/Microchip Sparx5 SoC support
2220 M:      Lars Povlsen <lars.povlsen@microchip.com>
2221 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2222 M:      UNGLinuxDriver@microchip.com
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Supported
2225 T:      git git://github.com/microchip-ung/linux-upstream.git
2226 F:      arch/arm64/boot/dts/microchip/
2227 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2228 N:      sparx5
2229
2230 Microchip Timer Counter Block (TCB) Capture Driver
2231 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 L:      linux-iio@vger.kernel.org
2234 S:      Maintained
2235 F:      drivers/counter/microchip-tcb-capture.c
2236
2237 ARM/MIOA701 MACHINE SUPPORT
2238 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/mioa701.c
2242
2243 ARM/MStar/Sigmastar Armv7 SoC support
2244 M:      Daniel Palmer <daniel@thingy.jp>
2245 M:      Romain Perier <romain.perier@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 W:      http://linux-chenxing.org/
2249 T:      git git://github.com/linux-chenxing/linux.git
2250 F:      Documentation/devicetree/bindings/arm/mstar/*
2251 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2252 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2253 F:      arch/arm/boot/dts/mstar-*
2254 F:      arch/arm/mach-mstar/
2255 F:      drivers/clk/mstar/
2256 F:      drivers/gpio/gpio-msc313.c
2257 F:      drivers/watchdog/msc313e_wdt.c
2258 F:      include/dt-bindings/clock/mstar-*
2259 F:      include/dt-bindings/gpio/msc313-gpio.h
2260
2261 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2262 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2263 S:      Maintained
2264
2265 ARM/NOMADIK/Ux500 ARCHITECTURES
2266 M:      Linus Walleij <linus.walleij@linaro.org>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2270 F:      Documentation/devicetree/bindings/arm/ste-*
2271 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2272 F:      Documentation/devicetree/bindings/arm/ux500/
2273 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2274 F:      arch/arm/boot/dts/ste-*
2275 F:      arch/arm/mach-nomadik/
2276 F:      arch/arm/mach-ux500/
2277 F:      drivers/clk/clk-nomadik.c
2278 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2279 F:      drivers/dma/ste_dma40*
2280 F:      drivers/hwspinlock/u8500_hsem.c
2281 F:      drivers/i2c/busses/i2c-nomadik.c
2282 F:      drivers/iio/adc/ab8500-gpadc.c
2283 F:      drivers/mfd/ab8500*
2284 F:      drivers/mfd/abx500*
2285 F:      drivers/mfd/db8500*
2286 F:      drivers/pinctrl/nomadik/
2287 F:      drivers/rtc/rtc-ab8500.c
2288 F:      drivers/rtc/rtc-pl031.c
2289 F:      drivers/soc/ux500/
2290
2291 ARM/NUVOTON NPCM ARCHITECTURE
2292 M:      Avi Fishman <avifishman70@gmail.com>
2293 M:      Tomer Maimon <tmaimon77@gmail.com>
2294 M:      Tali Perry <tali.perry1@gmail.com>
2295 R:      Patrick Venture <venture@google.com>
2296 R:      Nancy Yuen <yuenn@google.com>
2297 R:      Benjamin Fair <benjaminfair@google.com>
2298 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2299 S:      Supported
2300 F:      Documentation/devicetree/bindings/*/*/*npcm*
2301 F:      Documentation/devicetree/bindings/*/*npcm*
2302 F:      arch/arm/boot/dts/nuvoton-npcm*
2303 F:      arch/arm/mach-npcm/
2304 F:      drivers/*/*npcm*
2305 F:      drivers/*/*/*npcm*
2306 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2307
2308 ARM/NUVOTON WPCM450 ARCHITECTURE
2309 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2310 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/*/*wpcm*
2313 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2314 F:      arch/arm/mach-npcm/wpcm450.c
2315 F:      drivers/*/*wpcm*
2316
2317 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2318 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2319 S:      Orphan
2320 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2321 F:      arch/arm/mach-s3c/gta02.h
2322 F:      arch/arm/mach-s3c/mach-gta02.c
2323
2324 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2325 M:      Alexander Clouter <alex@digriz.org.uk>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 W:      http://www.digriz.org.uk/ts78xx/kernel
2329 F:      arch/arm/mach-orion5x/ts78xx-*
2330
2331 ARM/OXNAS platform support
2332 M:      Neil Armstrong <narmstrong@baylibre.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      arch/arm/boot/dts/ox8*.dts*
2337 F:      arch/arm/mach-oxnas/
2338 F:      drivers/power/reset/oxnas-restart.c
2339 N:      oxnas
2340
2341 ARM/PALM TREO SUPPORT
2342 M:      Tomas Cech <sleep_walker@suse.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 W:      http://hackndev.com
2346 F:      arch/arm/mach-pxa/palmtreo.*
2347
2348 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2349 M:      Marek Vasut <marek.vasut@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 W:      http://hackndev.com
2353 F:      arch/arm/mach-pxa/include/mach/palmld.h
2354 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2355 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2356 F:      arch/arm/mach-pxa/palmld.c
2357 F:      arch/arm/mach-pxa/palmt5.*
2358 F:      arch/arm/mach-pxa/palmtc.c
2359 F:      arch/arm/mach-pxa/palmte2.*
2360 F:      arch/arm/mach-pxa/palmtx.c
2361
2362 ARM/PALMZ72 SUPPORT
2363 M:      Sergey Lapin <slapin@ossfans.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 W:      http://hackndev.com
2367 F:      arch/arm/mach-pxa/palmz72.*
2368
2369 ARM/PLEB SUPPORT
2370 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2371 S:      Maintained
2372 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2373
2374 ARM/PT DIGITAL BOARD PORT
2375 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 W:      http://www.armlinux.org.uk/
2379
2380 ARM/QUALCOMM SUPPORT
2381 M:      Andy Gross <agross@kernel.org>
2382 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2383 L:      linux-arm-msm@vger.kernel.org
2384 S:      Maintained
2385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2386 F:      Documentation/devicetree/bindings/*/qcom*
2387 F:      Documentation/devicetree/bindings/soc/qcom/
2388 F:      arch/arm/boot/dts/qcom-*.dts
2389 F:      arch/arm/boot/dts/qcom-*.dtsi
2390 F:      arch/arm/mach-qcom/
2391 F:      arch/arm64/boot/dts/qcom/
2392 F:      drivers/*/*/qcom*
2393 F:      drivers/*/*/qcom/
2394 F:      drivers/*/pm8???-*
2395 F:      drivers/*/qcom*
2396 F:      drivers/*/qcom/
2397 F:      drivers/bluetooth/btqcomsmd.c
2398 F:      drivers/clocksource/timer-qcom.c
2399 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2400 F:      drivers/extcon/extcon-qcom*
2401 F:      drivers/i2c/busses/i2c-qcom-geni.c
2402 F:      drivers/i2c/busses/i2c-qup.c
2403 F:      drivers/iommu/msm*
2404 F:      drivers/mfd/ssbi.c
2405 F:      drivers/mmc/host/mmci_qcom*
2406 F:      drivers/mmc/host/sdhci-msm.c
2407 F:      drivers/pci/controller/dwc/pcie-qcom.c
2408 F:      drivers/phy/qualcomm/
2409 F:      drivers/power/*/msm*
2410 F:      drivers/reset/reset-qcom-*
2411 F:      drivers/scsi/ufs/ufs-qcom*
2412 F:      drivers/spi/spi-geni-qcom.c
2413 F:      drivers/spi/spi-qcom-qspi.c
2414 F:      drivers/spi/spi-qup.c
2415 F:      drivers/tty/serial/msm_serial.c
2416 F:      drivers/usb/dwc3/dwc3-qcom.c
2417 F:      include/dt-bindings/*/qcom*
2418 F:      include/linux/*/qcom*
2419 F:      include/linux/soc/qcom/
2420
2421 ARM/RADISYS ENP2611 MACHINE SUPPORT
2422 M:      Lennert Buytenhek <kernel@wantstofly.org>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425
2426 ARM/RDA MICRO ARCHITECTURE
2427 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      Documentation/devicetree/bindings/arm/rda.yaml
2432 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2433 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2434 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2435 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2436 F:      arch/arm/boot/dts/rda8810pl-*
2437 F:      drivers/clocksource/timer-rda.c
2438 F:      drivers/gpio/gpio-rda.c
2439 F:      drivers/irqchip/irq-rda-intc.c
2440 F:      drivers/tty/serial/rda-uart.c
2441
2442 ARM/REALTEK ARCHITECTURE
2443 M:      Andreas Färber <afaerber@suse.de>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2448 F:      arch/arm/boot/dts/rtd*
2449 F:      arch/arm/mach-realtek/
2450 F:      arch/arm64/boot/dts/realtek/
2451
2452 ARM/RENESAS ARM64 ARCHITECTURE
2453 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2454 M:      Magnus Damm <magnus.damm@gmail.com>
2455 L:      linux-renesas-soc@vger.kernel.org
2456 S:      Supported
2457 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2459 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2460 F:      arch/arm64/boot/dts/renesas/
2461 F:      drivers/soc/renesas/
2462 F:      include/linux/soc/renesas/
2463
2464 ARM/RISCPC ARCHITECTURE
2465 M:      Russell King <linux@armlinux.org.uk>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://www.armlinux.org.uk/
2469 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2470 F:      arch/arm/include/asm/hardware/ioc.h
2471 F:      arch/arm/include/asm/hardware/iomd.h
2472 F:      arch/arm/include/asm/hardware/memc.h
2473 F:      arch/arm/mach-rpc/
2474 F:      drivers/net/ethernet/8390/etherh.c
2475 F:      drivers/net/ethernet/i825xx/ether1*
2476 F:      drivers/net/ethernet/seeq/ether3*
2477 F:      drivers/scsi/arm/
2478
2479 ARM/Rockchip SoC support
2480 M:      Heiko Stuebner <heiko@sntech.de>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 L:      linux-rockchip@lists.infradead.org
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2485 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2486 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2487 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2488 F:      arch/arm/boot/dts/rk3*
2489 F:      arch/arm/boot/dts/rv1108*
2490 F:      arch/arm/mach-rockchip/
2491 F:      drivers/*/*/*rockchip*
2492 F:      drivers/*/*rockchip*
2493 F:      drivers/clk/rockchip/
2494 F:      drivers/i2c/busses/i2c-rk3x.c
2495 F:      sound/soc/rockchip/
2496 N:      rockchip
2497
2498 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2499 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 L:      linux-samsung-soc@vger.kernel.org
2502 S:      Maintained
2503 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2504 F:      Documentation/arm/samsung/
2505 F:      Documentation/devicetree/bindings/arm/samsung/
2506 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2507 F:      arch/arm/boot/dts/exynos*
2508 F:      arch/arm/boot/dts/s3c*
2509 F:      arch/arm/boot/dts/s5p*
2510 F:      arch/arm/mach-exynos*/
2511 F:      arch/arm/mach-s3c/
2512 F:      arch/arm/mach-s5p*/
2513 F:      arch/arm64/boot/dts/exynos/
2514 F:      drivers/*/*/*s3c24*
2515 F:      drivers/*/*s3c24*
2516 F:      drivers/*/*s3c64xx*
2517 F:      drivers/*/*s5pv210*
2518 F:      drivers/clocksource/samsung_pwm_timer.c
2519 F:      drivers/memory/samsung/
2520 F:      drivers/pwm/pwm-samsung.c
2521 F:      drivers/soc/samsung/
2522 F:      drivers/tty/serial/samsung*
2523 F:      include/clocksource/samsung_pwm.h
2524 F:      include/linux/platform_data/*s3c*
2525 F:      include/linux/serial_s3c.h
2526 F:      include/linux/soc/samsung/
2527 N:      exynos
2528 N:      s3c2410
2529 N:      s3c64xx
2530 N:      s5pv210
2531
2532 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2533 M:      Andrzej Hajda <a.hajda@samsung.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 L:      linux-media@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/media/platform/s5p-g2d/
2538
2539 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2540 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2541 L:      linux-samsung-soc@vger.kernel.org
2542 L:      linux-media@vger.kernel.org
2543 S:      Maintained
2544 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2545 F:      drivers/media/cec/platform/s5p/
2546
2547 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2548 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2549 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2550 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/media/platform/s5p-jpeg/
2555
2556 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2557 M:      Andrzej Hajda <a.hajda@samsung.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 L:      linux-media@vger.kernel.org
2560 S:      Maintained
2561 F:      drivers/media/platform/s5p-mfc/
2562
2563 ARM/SHMOBILE ARM ARCHITECTURE
2564 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2565 M:      Magnus Damm <magnus.damm@gmail.com>
2566 L:      linux-renesas-soc@vger.kernel.org
2567 S:      Supported
2568 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2570 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2571 F:      arch/arm/boot/dts/emev2*
2572 F:      arch/arm/boot/dts/gr-peach*
2573 F:      arch/arm/boot/dts/iwg20d-q7*
2574 F:      arch/arm/boot/dts/r7s*
2575 F:      arch/arm/boot/dts/r8a*
2576 F:      arch/arm/boot/dts/r9a*
2577 F:      arch/arm/boot/dts/sh*
2578 F:      arch/arm/configs/shmobile_defconfig
2579 F:      arch/arm/include/debug/renesas-scif.S
2580 F:      arch/arm/mach-shmobile/
2581 F:      drivers/soc/renesas/
2582 F:      include/linux/soc/renesas/
2583
2584 ARM/SOCFPGA ARCHITECTURE
2585 M:      Dinh Nguyen <dinguyen@kernel.org>
2586 S:      Maintained
2587 W:      http://www.rocketboards.org
2588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2589 F:      arch/arm/boot/dts/socfpga*
2590 F:      arch/arm/configs/socfpga_defconfig
2591 F:      arch/arm/mach-socfpga/
2592 F:      arch/arm64/boot/dts/altera/
2593 F:      arch/arm64/boot/dts/intel/
2594
2595 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2596 M:      Dinh Nguyen <dinguyen@kernel.org>
2597 S:      Maintained
2598 F:      drivers/clk/socfpga/
2599
2600 ARM/SOCFPGA EDAC SUPPORT
2601 M:      Dinh Nguyen <dinguyen@kernel.org>
2602 S:      Maintained
2603 F:      drivers/edac/altera_edac.[ch]
2604
2605 ARM/SPREADTRUM SoC SUPPORT
2606 M:      Orson Zhai <orsonzhai@gmail.com>
2607 M:      Baolin Wang <baolin.wang7@gmail.com>
2608 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2609 S:      Maintained
2610 F:      arch/arm64/boot/dts/sprd
2611 N:      sprd
2612 N:      sc27xx
2613 N:      sc2731
2614
2615 ARM/STI ARCHITECTURE
2616 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 W:      http://www.stlinux.com
2620 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2621 F:      arch/arm/boot/dts/sti*
2622 F:      arch/arm/mach-sti/
2623 F:      drivers/ata/ahci_st.c
2624 F:      drivers/char/hw_random/st-rng.c
2625 F:      drivers/clocksource/arm_global_timer.c
2626 F:      drivers/clocksource/clksrc_st_lpc.c
2627 F:      drivers/cpufreq/sti-cpufreq.c
2628 F:      drivers/dma/st_fdma*
2629 F:      drivers/i2c/busses/i2c-st.c
2630 F:      drivers/media/platform/sti/c8sectpfe/
2631 F:      drivers/media/rc/st_rc.c
2632 F:      drivers/mmc/host/sdhci-st.c
2633 F:      drivers/phy/st/phy-miphy28lp.c
2634 F:      drivers/phy/st/phy-stih407-usb.c
2635 F:      drivers/pinctrl/pinctrl-st.c
2636 F:      drivers/remoteproc/st_remoteproc.c
2637 F:      drivers/remoteproc/st_slim_rproc.c
2638 F:      drivers/reset/sti/
2639 F:      drivers/rtc/rtc-st-lpc.c
2640 F:      drivers/tty/serial/st-asc.c
2641 F:      drivers/usb/dwc3/dwc3-st.c
2642 F:      drivers/usb/host/ehci-st.c
2643 F:      drivers/usb/host/ohci-st.c
2644 F:      drivers/watchdog/st_lpc_wdt.c
2645 F:      include/linux/remoteproc/st_slim_rproc.h
2646
2647 ARM/STM32 ARCHITECTURE
2648 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2649 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2650 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2654 F:      arch/arm/boot/dts/stm32*
2655 F:      arch/arm/mach-stm32/
2656 F:      drivers/clocksource/armv7m_systick.c
2657 N:      stm32
2658 N:      stm
2659
2660 ARM/Synaptics SoC support
2661 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2662 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/boot/dts/berlin*
2666 F:      arch/arm/mach-berlin/
2667 F:      arch/arm64/boot/dts/synaptics/
2668
2669 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2670 M:      Lennert Buytenhek <kernel@wantstofly.org>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673
2674 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2675 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2676 L:      linux-tegra@vger.kernel.org
2677 L:      linux-media@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2680 F:      drivers/media/cec/platform/tegra/
2681
2682 ARM/TETON BGA MACHINE SUPPORT
2683 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686
2687 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2688 M:      Santosh Shilimkar <ssantosh@kernel.org>
2689 L:      linux-kernel@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/memory/*emif*
2692
2693 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2694 M:      Santosh Shilimkar <ssantosh@kernel.org>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2698 F:      arch/arm/boot/dts/keystone-*
2699 F:      arch/arm/mach-keystone/
2700
2701 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2702 M:      Santosh Shilimkar <ssantosh@kernel.org>
2703 L:      linux-kernel@vger.kernel.org
2704 S:      Maintained
2705 F:      drivers/clk/keystone/
2706
2707 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2708 M:      Santosh Shilimkar <ssantosh@kernel.org>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-kernel@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/clocksource/timer-keystone.c
2713
2714 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2715 M:      Santosh Shilimkar <ssantosh@kernel.org>
2716 L:      linux-kernel@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/power/reset/keystone-reset.c
2719
2720 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2721 M:      Nishanth Menon <nm@ti.com>
2722 M:      Vignesh Raghavendra <vigneshr@ti.com>
2723 M:      Tero Kristo <kristo@kernel.org>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Supported
2726 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2727 F:      arch/arm64/boot/dts/ti/Makefile
2728 F:      arch/arm64/boot/dts/ti/k3-*
2729 F:      include/dt-bindings/pinctrl/k3.h
2730
2731 ARM/THECUS N2100 MACHINE SUPPORT
2732 M:      Lennert Buytenhek <kernel@wantstofly.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735
2736 ARM/TOSA MACHINE SUPPORT
2737 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2738 M:      Dirk Opfer <dirk@opfer-online.de>
2739 S:      Maintained
2740
2741 ARM/TOSHIBA VISCONTI ARCHITECTURE
2742 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 S:      Supported
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2746 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2747 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2748 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2749 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2750 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2751 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2752 F:      arch/arm64/boot/dts/toshiba/
2753 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2754 F:      drivers/gpio/gpio-visconti.c
2755 F:      drivers/pci/controller/dwc/pcie-visconti.c
2756 F:      drivers/pinctrl/visconti/
2757 F:      drivers/watchdog/visconti_wdt.c
2758 N:      visconti
2759
2760 ARM/UNIPHIER ARCHITECTURE
2761 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2762 M:      Masami Hiramatsu <mhiramat@kernel.org>
2763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2766 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2767 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2768 F:      arch/arm/boot/dts/uniphier*
2769 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2770 F:      arch/arm/mach-uniphier/
2771 F:      arch/arm/mm/cache-uniphier.c
2772 F:      arch/arm64/boot/dts/socionext/uniphier*
2773 F:      drivers/bus/uniphier-system-bus.c
2774 F:      drivers/clk/uniphier/
2775 F:      drivers/dma/uniphier-mdmac.c
2776 F:      drivers/gpio/gpio-uniphier.c
2777 F:      drivers/i2c/busses/i2c-uniphier*
2778 F:      drivers/irqchip/irq-uniphier-aidet.c
2779 F:      drivers/mmc/host/uniphier-sd.c
2780 F:      drivers/pinctrl/uniphier/
2781 F:      drivers/reset/reset-uniphier.c
2782 F:      drivers/tty/serial/8250/8250_uniphier.c
2783 N:      uniphier
2784
2785 ARM/VERSATILE EXPRESS PLATFORM
2786 M:      Liviu Dudau <liviu.dudau@arm.com>
2787 M:      Sudeep Holla <sudeep.holla@arm.com>
2788 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 F:      */*/*/vexpress*
2792 F:      */*/vexpress*
2793 F:      arch/arm/boot/dts/vexpress*
2794 F:      arch/arm/mach-vexpress/
2795 F:      arch/arm64/boot/dts/arm/
2796 F:      drivers/clk/versatile/clk-vexpress-osc.c
2797 F:      drivers/clocksource/timer-versatile.c
2798 N:      mps2
2799
2800 ARM/VFP SUPPORT
2801 M:      Russell King <linux@armlinux.org.uk>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 W:      http://www.armlinux.org.uk/
2805 F:      arch/arm/vfp/
2806
2807 ARM/VOIPAC PXA270 SUPPORT
2808 M:      Marek Vasut <marek.vasut@gmail.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2812 F:      arch/arm/mach-pxa/vpac270.c
2813
2814 ARM/VT8500 ARM ARCHITECTURE
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2816 S:      Orphan
2817 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2818 F:      arch/arm/mach-vt8500/
2819 F:      drivers/clocksource/timer-vt8500.c
2820 F:      drivers/i2c/busses/i2c-wmt.c
2821 F:      drivers/mmc/host/wmt-sdmmc.c
2822 F:      drivers/pwm/pwm-vt8500.c
2823 F:      drivers/rtc/rtc-vt8500.c
2824 F:      drivers/tty/serial/vt8500_serial.c
2825 F:      drivers/usb/host/ehci-platform.c
2826 F:      drivers/usb/host/uhci-platform.c
2827 F:      drivers/video/fbdev/vt8500lcdfb.*
2828 F:      drivers/video/fbdev/wm8505fb*
2829 F:      drivers/video/fbdev/wmt_ge_rops.*
2830
2831 ARM/ZIPIT Z2 SUPPORT
2832 M:      Marek Vasut <marek.vasut@gmail.com>
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 S:      Maintained
2835 F:      arch/arm/mach-pxa/include/mach/z2.h
2836 F:      arch/arm/mach-pxa/z2.c
2837
2838 ARM/ZYNQ ARCHITECTURE
2839 M:      Michal Simek <michal.simek@xilinx.com>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Supported
2842 W:      http://wiki.xilinx.com
2843 T:      git https://github.com/Xilinx/linux-xlnx.git
2844 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2845 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2846 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2847 F:      arch/arm/mach-zynq/
2848 F:      drivers/clocksource/timer-cadence-ttc.c
2849 F:      drivers/cpuidle/cpuidle-zynq.c
2850 F:      drivers/edac/synopsys_edac.c
2851 F:      drivers/i2c/busses/i2c-cadence.c
2852 F:      drivers/i2c/busses/i2c-xiic.c
2853 F:      drivers/mmc/host/sdhci-of-arasan.c
2854 N:      zynq
2855 N:      xilinx
2856
2857 ARM64 PORT (AARCH64 ARCHITECTURE)
2858 M:      Catalin Marinas <catalin.marinas@arm.com>
2859 M:      Will Deacon <will@kernel.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2863 F:      Documentation/arm64/
2864 F:      arch/arm64/
2865 F:      tools/testing/selftests/arm64/
2866 X:      arch/arm64/boot/dts/
2867
2868 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2869 M:      George McCollister <george.mccollister@gmail.com>
2870 L:      netdev@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2873 F:      drivers/net/dsa/xrs700x/*
2874 F:      net/dsa/tag_xrs700x.c
2875
2876 AS3645A LED FLASH CONTROLLER DRIVER
2877 M:      Sakari Ailus <sakari.ailus@iki.fi>
2878 L:      linux-leds@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/leds/flash/leds-as3645a.c
2881
2882 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2883 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2884 L:      linux-media@vger.kernel.org
2885 S:      Maintained
2886 T:      git git://linuxtv.org/media_tree.git
2887 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2888 F:      drivers/media/i2c/ak7375.c
2889
2890 ASAHI KASEI AK8974 DRIVER
2891 M:      Linus Walleij <linus.walleij@linaro.org>
2892 L:      linux-iio@vger.kernel.org
2893 S:      Supported
2894 W:      http://www.akm.com/
2895 F:      drivers/iio/magnetometer/ak8974.c
2896
2897 ASC7621 HARDWARE MONITOR DRIVER
2898 M:      George Joseph <george.joseph@fairview5.com>
2899 L:      linux-hwmon@vger.kernel.org
2900 S:      Maintained
2901 F:      Documentation/hwmon/asc7621.rst
2902 F:      drivers/hwmon/asc7621.c
2903
2904 ASPEED PINCTRL DRIVERS
2905 M:      Andrew Jeffery <andrew@aj.id.au>
2906 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2907 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2908 L:      linux-gpio@vger.kernel.org
2909 S:      Maintained
2910 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2911 F:      drivers/pinctrl/aspeed/
2912
2913 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2914 M:      Eddie James <eajames@linux.ibm.com>
2915 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2916 S:      Maintained
2917 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2918 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2919 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2920
2921 ASPEED SD/MMC DRIVER
2922 M:      Andrew Jeffery <andrew@aj.id.au>
2923 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2924 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2925 L:      linux-mmc@vger.kernel.org
2926 S:      Maintained
2927 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2928 F:      drivers/mmc/host/sdhci-of-aspeed*
2929
2930 ASPEED VIDEO ENGINE DRIVER
2931 M:      Eddie James <eajames@linux.ibm.com>
2932 L:      linux-media@vger.kernel.org
2933 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2934 S:      Maintained
2935 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2936 F:      drivers/media/platform/aspeed-video.c
2937
2938 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2939 M:      Corentin Chary <corentin.chary@gmail.com>
2940 L:      acpi4asus-user@lists.sourceforge.net
2941 L:      platform-driver-x86@vger.kernel.org
2942 S:      Maintained
2943 W:      http://acpi4asus.sf.net
2944 F:      drivers/platform/x86/asus*.c
2945 F:      drivers/platform/x86/eeepc*.c
2946
2947 ASUS WIRELESS RADIO CONTROL DRIVER
2948 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2949 L:      platform-driver-x86@vger.kernel.org
2950 S:      Maintained
2951 F:      drivers/platform/x86/asus-wireless.c
2952
2953 ASYMMETRIC KEYS
2954 M:      David Howells <dhowells@redhat.com>
2955 L:      keyrings@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/crypto/asymmetric-keys.rst
2958 F:      crypto/asymmetric_keys/
2959 F:      include/crypto/pkcs7.h
2960 F:      include/crypto/public_key.h
2961 F:      include/linux/verification.h
2962
2963 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2964 R:      Dan Williams <dan.j.williams@intel.com>
2965 S:      Odd fixes
2966 W:      http://sourceforge.net/projects/xscaleiop
2967 F:      Documentation/crypto/async-tx-api.rst
2968 F:      crypto/async_tx/
2969 F:      include/linux/async_tx.h
2970
2971 AT24 EEPROM DRIVER
2972 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2973 L:      linux-i2c@vger.kernel.org
2974 S:      Maintained
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2976 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2977 F:      drivers/misc/eeprom/at24.c
2978
2979 ATA OVER ETHERNET (AOE) DRIVER
2980 M:      "Justin Sanders" <justin@coraid.com>
2981 S:      Supported
2982 W:      http://www.openaoe.org/
2983 F:      Documentation/admin-guide/aoe/
2984 F:      drivers/block/aoe/
2985
2986 ATC260X PMIC MFD DRIVER
2987 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2988 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2989 L:      linux-actions@lists.infradead.org
2990 S:      Maintained
2991 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2992 F:      drivers/input/misc/atc260x-onkey.c
2993 F:      drivers/mfd/atc260*
2994 F:      drivers/power/reset/atc260x-poweroff.c
2995 F:      drivers/regulator/atc260x-regulator.c
2996 F:      include/linux/mfd/atc260x/*
2997
2998 ATHEROS 71XX/9XXX GPIO DRIVER
2999 M:      Alban Bedel <albeu@free.fr>
3000 S:      Maintained
3001 W:      https://github.com/AlbanBedel/linux
3002 T:      git git://github.com/AlbanBedel/linux
3003 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3004 F:      drivers/gpio/gpio-ath79.c
3005
3006 ATHEROS 71XX/9XXX USB PHY DRIVER
3007 M:      Alban Bedel <albeu@free.fr>
3008 S:      Maintained
3009 W:      https://github.com/AlbanBedel/linux
3010 T:      git git://github.com/AlbanBedel/linux
3011 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3012 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3013
3014 ATHEROS ATH GENERIC UTILITIES
3015 M:      Kalle Valo <kvalo@codeaurora.org>
3016 L:      linux-wireless@vger.kernel.org
3017 S:      Supported
3018 F:      drivers/net/wireless/ath/*
3019
3020 ATHEROS ATH5K WIRELESS DRIVER
3021 M:      Jiri Slaby <jirislaby@kernel.org>
3022 M:      Nick Kossifidis <mickflemm@gmail.com>
3023 M:      Luis Chamberlain <mcgrof@kernel.org>
3024 L:      linux-wireless@vger.kernel.org
3025 S:      Maintained
3026 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3027 F:      drivers/net/wireless/ath/ath5k/
3028
3029 ATHEROS ATH6KL WIRELESS DRIVER
3030 M:      Kalle Valo <kvalo@codeaurora.org>
3031 L:      linux-wireless@vger.kernel.org
3032 S:      Supported
3033 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3035 F:      drivers/net/wireless/ath/ath6kl/
3036
3037 ATI_REMOTE2 DRIVER
3038 M:      Ville Syrjala <syrjala@sci.fi>
3039 S:      Maintained
3040 F:      drivers/input/misc/ati_remote2.c
3041
3042 ATK0110 HWMON DRIVER
3043 M:      Luca Tettamanti <kronos.it@gmail.com>
3044 L:      linux-hwmon@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/hwmon/asus_atk0110.c
3047
3048 ATLX ETHERNET DRIVERS
3049 M:      Chris Snook <chris.snook@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 S:      Maintained
3052 W:      http://sourceforge.net/projects/atl1
3053 W:      http://atl1.sourceforge.net
3054 F:      drivers/net/ethernet/atheros/
3055
3056 ATM
3057 M:      Chas Williams <3chas3@gmail.com>
3058 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3059 L:      netdev@vger.kernel.org
3060 S:      Maintained
3061 W:      http://linux-atm.sourceforge.net
3062 F:      drivers/atm/
3063 F:      include/linux/atm*
3064 F:      include/uapi/linux/atm*
3065
3066 ATMEL MACB ETHERNET DRIVER
3067 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3068 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3069 S:      Supported
3070 F:      drivers/net/ethernet/cadence/
3071
3072 ATMEL MAXTOUCH DRIVER
3073 M:      Nick Dyer <nick@shmanahar.org>
3074 S:      Maintained
3075 T:      git git://github.com/ndyer/linux.git
3076 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3077 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3078
3079 ATMEL WIRELESS DRIVER
3080 M:      Simon Kelley <simon@thekelleys.org.uk>
3081 L:      linux-wireless@vger.kernel.org
3082 S:      Maintained
3083 W:      http://www.thekelleys.org.uk/atmel
3084 W:      http://atmelwlandriver.sourceforge.net/
3085 F:      drivers/net/wireless/atmel/atmel*
3086
3087 ATOMIC INFRASTRUCTURE
3088 M:      Will Deacon <will@kernel.org>
3089 M:      Peter Zijlstra <peterz@infradead.org>
3090 R:      Boqun Feng <boqun.feng@gmail.com>
3091 L:      linux-kernel@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/*/include/asm/atomic*.h
3094 F:      include/*/atomic*.h
3095 F:      include/linux/refcount.h
3096 F:      Documentation/atomic_*.txt
3097 F:      scripts/atomic/
3098
3099 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3100 M:      Bradley Grove <linuxdrivers@attotech.com>
3101 L:      linux-scsi@vger.kernel.org
3102 S:      Supported
3103 W:      http://www.attotech.com
3104 F:      drivers/scsi/esas2r
3105
3106 ATUSB IEEE 802.15.4 RADIO DRIVER
3107 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3108 L:      linux-wpan@vger.kernel.org
3109 S:      Maintained
3110 F:      drivers/net/ieee802154/at86rf230.h
3111 F:      drivers/net/ieee802154/atusb.c
3112 F:      drivers/net/ieee802154/atusb.h
3113
3114 AUDIT SUBSYSTEM
3115 M:      Paul Moore <paul@paul-moore.com>
3116 M:      Eric Paris <eparis@redhat.com>
3117 L:      audit@vger.kernel.org
3118 S:      Supported
3119 W:      https://github.com/linux-audit
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3121 F:      include/asm-generic/audit_*.h
3122 F:      include/linux/audit.h
3123 F:      include/uapi/linux/audit.h
3124 F:      kernel/audit*
3125 F:      lib/*audit.c
3126
3127 AUXILIARY DISPLAY DRIVERS
3128 M:      Miguel Ojeda <ojeda@kernel.org>
3129 S:      Maintained
3130 F:      drivers/auxdisplay/
3131 F:      include/linux/cfag12864b.h
3132
3133 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3134 M:      Andreas Klinger <ak@it-klinger.de>
3135 L:      linux-iio@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3138 F:      drivers/iio/adc/hx711.c
3139
3140 AX.25 NETWORK LAYER
3141 M:      Ralf Baechle <ralf@linux-mips.org>
3142 L:      linux-hams@vger.kernel.org
3143 S:      Maintained
3144 W:      http://www.linux-ax25.org/
3145 F:      include/net/ax25.h
3146 F:      include/uapi/linux/ax25.h
3147 F:      net/ax25/
3148
3149 AXENTIA ARM DEVICES
3150 M:      Peter Rosin <peda@axentia.se>
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 S:      Maintained
3153 F:      arch/arm/boot/dts/at91-linea.dtsi
3154 F:      arch/arm/boot/dts/at91-natte.dtsi
3155 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3156 F:      arch/arm/boot/dts/at91-tse850-3.dts
3157
3158 AXENTIA ASOC DRIVERS
3159 M:      Peter Rosin <peda@axentia.se>
3160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/sound/axentia,*
3163 F:      sound/soc/atmel/tse850-pcm5142.c
3164
3165 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3166 M:      Nuno Sá <nuno.sa@analog.com>
3167 L:      linux-hwmon@vger.kernel.org
3168 S:      Supported
3169 W:      http://ez.analog.com/community/linux-device-drivers
3170 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3171 F:      drivers/hwmon/axi-fan-control.c
3172
3173 AXXIA I2C CONTROLLER
3174 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3175 L:      linux-i2c@vger.kernel.org
3176 S:      Maintained
3177 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3178 F:      drivers/i2c/busses/i2c-axxia.c
3179
3180 AZ6007 DVB DRIVER
3181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3182 L:      linux-media@vger.kernel.org
3183 S:      Maintained
3184 W:      https://linuxtv.org
3185 T:      git git://linuxtv.org/media_tree.git
3186 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3187
3188 AZTECH FM RADIO RECEIVER DRIVER
3189 M:      Hans Verkuil <hverkuil@xs4all.nl>
3190 L:      linux-media@vger.kernel.org
3191 S:      Maintained
3192 W:      https://linuxtv.org
3193 T:      git git://linuxtv.org/media_tree.git
3194 F:      drivers/media/radio/radio-aztech*
3195
3196 B43 WIRELESS DRIVER
3197 L:      linux-wireless@vger.kernel.org
3198 L:      b43-dev@lists.infradead.org
3199 S:      Odd Fixes
3200 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3201 F:      drivers/net/wireless/broadcom/b43/
3202
3203 B43LEGACY WIRELESS DRIVER
3204 M:      Larry Finger <Larry.Finger@lwfinger.net>
3205 L:      linux-wireless@vger.kernel.org
3206 L:      b43-dev@lists.infradead.org
3207 S:      Maintained
3208 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3209 F:      drivers/net/wireless/broadcom/b43legacy/
3210
3211 BACKLIGHT CLASS/SUBSYSTEM
3212 M:      Lee Jones <lee.jones@linaro.org>
3213 M:      Daniel Thompson <daniel.thompson@linaro.org>
3214 M:      Jingoo Han <jingoohan1@gmail.com>
3215 L:      dri-devel@lists.freedesktop.org
3216 S:      Maintained
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3218 F:      Documentation/ABI/stable/sysfs-class-backlight
3219 F:      Documentation/ABI/testing/sysfs-class-backlight
3220 F:      Documentation/devicetree/bindings/leds/backlight
3221 F:      drivers/video/backlight/
3222 F:      include/linux/backlight.h
3223 F:      include/linux/pwm_backlight.h
3224
3225 BATMAN ADVANCED
3226 M:      Marek Lindner <mareklindner@neomailbox.ch>
3227 M:      Simon Wunderlich <sw@simonwunderlich.de>
3228 M:      Antonio Quartulli <a@unstable.cc>
3229 M:      Sven Eckelmann <sven@narfation.org>
3230 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3231 S:      Maintained
3232 W:      https://www.open-mesh.org/
3233 Q:      https://patchwork.open-mesh.org/project/batman/list/
3234 B:      https://www.open-mesh.org/projects/batman-adv/issues
3235 C:      ircs://irc.hackint.org/batadv
3236 T:      git https://git.open-mesh.org/linux-merge.git
3237 F:      Documentation/networking/batman-adv.rst
3238 F:      include/uapi/linux/batadv_packet.h
3239 F:      include/uapi/linux/batman_adv.h
3240 F:      net/batman-adv/
3241
3242 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3243 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3244 L:      linux-hams@vger.kernel.org
3245 S:      Maintained
3246 W:      http://www.baycom.org/~tom/ham/ham.html
3247 F:      drivers/net/hamradio/baycom*
3248
3249 BCACHE (BLOCK LAYER CACHE)
3250 M:      Coly Li <colyli@suse.de>
3251 M:      Kent Overstreet <kent.overstreet@gmail.com>
3252 L:      linux-bcache@vger.kernel.org
3253 S:      Maintained
3254 W:      http://bcache.evilpiepirate.org
3255 C:      irc://irc.oftc.net/bcache
3256 F:      drivers/md/bcache/
3257
3258 BDISP ST MEDIA DRIVER
3259 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3260 L:      linux-media@vger.kernel.org
3261 S:      Supported
3262 W:      https://linuxtv.org
3263 T:      git git://linuxtv.org/media_tree.git
3264 F:      drivers/media/platform/sti/bdisp
3265
3266 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3267 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/net/ethernet/ec_bhf.c
3271
3272 BEFS FILE SYSTEM
3273 M:      Luis de Bethencourt <luisbg@kernel.org>
3274 M:      Salah Triki <salah.triki@gmail.com>
3275 S:      Maintained
3276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3277 F:      Documentation/filesystems/befs.rst
3278 F:      fs/befs/
3279
3280 BFQ I/O SCHEDULER
3281 M:      Paolo Valente <paolo.valente@linaro.org>
3282 M:      Jens Axboe <axboe@kernel.dk>
3283 L:      linux-block@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/block/bfq-iosched.rst
3286 F:      block/bfq-*
3287
3288 BFS FILE SYSTEM
3289 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3290 S:      Maintained
3291 F:      Documentation/filesystems/bfs.rst
3292 F:      fs/bfs/
3293 F:      include/uapi/linux/bfs_fs.h
3294
3295 BITMAP API
3296 M:      Yury Norov <yury.norov@gmail.com>
3297 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3298 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3299 S:      Maintained
3300 F:      include/asm-generic/bitops/find.h
3301 F:      include/linux/bitmap.h
3302 F:      lib/bitmap.c
3303 F:      lib/find_bit.c
3304 F:      lib/find_bit_benchmark.c
3305 F:      lib/test_bitmap.c
3306 F:      tools/include/asm-generic/bitops/find.h
3307 F:      tools/include/linux/bitmap.h
3308 F:      tools/lib/bitmap.c
3309 F:      tools/lib/find_bit.c
3310
3311 BLINKM RGB LED DRIVER
3312 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3313 S:      Maintained
3314 F:      drivers/leds/leds-blinkm.c
3315
3316 BLOCK LAYER
3317 M:      Jens Axboe <axboe@kernel.dk>
3318 L:      linux-block@vger.kernel.org
3319 S:      Maintained
3320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3321 F:      block/
3322 F:      drivers/block/
3323 F:      include/linux/blk*
3324 F:      kernel/trace/blktrace.c
3325 F:      lib/sbitmap.c
3326
3327 BLOCK2MTD DRIVER
3328 M:      Joern Engel <joern@lazybastard.org>
3329 L:      linux-mtd@lists.infradead.org
3330 S:      Maintained
3331 F:      drivers/mtd/devices/block2mtd.c
3332
3333 BLUETOOTH DRIVERS
3334 M:      Marcel Holtmann <marcel@holtmann.org>
3335 M:      Johan Hedberg <johan.hedberg@gmail.com>
3336 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3337 L:      linux-bluetooth@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.bluez.org/
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3342 F:      drivers/bluetooth/
3343
3344 BLUETOOTH SUBSYSTEM
3345 M:      Marcel Holtmann <marcel@holtmann.org>
3346 M:      Johan Hedberg <johan.hedberg@gmail.com>
3347 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3348 L:      linux-bluetooth@vger.kernel.org
3349 S:      Supported
3350 W:      http://www.bluez.org/
3351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3353 F:      include/net/bluetooth/
3354 F:      net/bluetooth/
3355
3356 BONDING DRIVER
3357 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3358 M:      Veaceslav Falico <vfalico@gmail.com>
3359 M:      Andy Gospodarek <andy@greyhouse.net>
3360 L:      netdev@vger.kernel.org
3361 S:      Supported
3362 W:      http://sourceforge.net/projects/bonding/
3363 F:      drivers/net/bonding/
3364 F:      include/net/bonding.h
3365 F:      include/uapi/linux/if_bonding.h
3366
3367 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3368 M:      Dan Robertson <dan@dlrobertson.com>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3372 F:      drivers/iio/accel/bma400*
3373
3374 BPF (Safe dynamic programs and tools)
3375 M:      Alexei Starovoitov <ast@kernel.org>
3376 M:      Daniel Borkmann <daniel@iogearbox.net>
3377 M:      Andrii Nakryiko <andrii@kernel.org>
3378 R:      Martin KaFai Lau <kafai@fb.com>
3379 R:      Song Liu <songliubraving@fb.com>
3380 R:      Yonghong Song <yhs@fb.com>
3381 R:      John Fastabend <john.fastabend@gmail.com>
3382 R:      KP Singh <kpsingh@kernel.org>
3383 L:      netdev@vger.kernel.org
3384 L:      bpf@vger.kernel.org
3385 S:      Supported
3386 W:      https://bpf.io/
3387 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3390 F:      Documentation/bpf/
3391 F:      Documentation/networking/filter.rst
3392 F:      Documentation/userspace-api/ebpf/
3393 F:      arch/*/net/*
3394 F:      include/linux/bpf*
3395 F:      include/linux/btf*
3396 F:      include/linux/filter.h
3397 F:      include/trace/events/xdp.h
3398 F:      include/uapi/linux/bpf*
3399 F:      include/uapi/linux/btf*
3400 F:      include/uapi/linux/filter.h
3401 F:      kernel/bpf/
3402 F:      kernel/trace/bpf_trace.c
3403 F:      lib/test_bpf.c
3404 F:      net/bpf/
3405 F:      net/core/filter.c
3406 F:      net/sched/act_bpf.c
3407 F:      net/sched/cls_bpf.c
3408 F:      samples/bpf/
3409 F:      scripts/bpf_doc.py
3410 F:      scripts/pahole-version.sh
3411 F:      tools/bpf/
3412 F:      tools/lib/bpf/
3413 F:      tools/testing/selftests/bpf/
3414 N:      bpf
3415 K:      bpf
3416
3417 BPF JIT for ARM
3418 M:      Shubham Bansal <illusionist.neo@gmail.com>
3419 L:      netdev@vger.kernel.org
3420 L:      bpf@vger.kernel.org
3421 S:      Maintained
3422 F:      arch/arm/net/
3423
3424 BPF JIT for ARM64
3425 M:      Daniel Borkmann <daniel@iogearbox.net>
3426 M:      Alexei Starovoitov <ast@kernel.org>
3427 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3428 L:      netdev@vger.kernel.org
3429 L:      bpf@vger.kernel.org
3430 S:      Supported
3431 F:      arch/arm64/net/
3432
3433 BPF JIT for MIPS (32-BIT AND 64-BIT)
3434 M:      Paul Burton <paulburton@kernel.org>
3435 L:      netdev@vger.kernel.org
3436 L:      bpf@vger.kernel.org
3437 S:      Maintained
3438 F:      arch/mips/net/
3439
3440 BPF JIT for NFP NICs
3441 M:      Jakub Kicinski <kuba@kernel.org>
3442 L:      netdev@vger.kernel.org
3443 L:      bpf@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/netronome/nfp/bpf/
3446
3447 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3448 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3449 L:      netdev@vger.kernel.org
3450 L:      bpf@vger.kernel.org
3451 S:      Maintained
3452 F:      arch/powerpc/net/
3453
3454 BPF JIT for RISC-V (32-bit)
3455 M:      Luke Nelson <luke.r.nels@gmail.com>
3456 M:      Xi Wang <xi.wang@gmail.com>
3457 L:      netdev@vger.kernel.org
3458 L:      bpf@vger.kernel.org
3459 S:      Maintained
3460 F:      arch/riscv/net/
3461 X:      arch/riscv/net/bpf_jit_comp64.c
3462
3463 BPF JIT for RISC-V (64-bit)
3464 M:      Björn Töpel <bjorn@kernel.org>
3465 L:      netdev@vger.kernel.org
3466 L:      bpf@vger.kernel.org
3467 S:      Maintained
3468 F:      arch/riscv/net/
3469 X:      arch/riscv/net/bpf_jit_comp32.c
3470
3471 BPF JIT for S390
3472 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3473 M:      Heiko Carstens <hca@linux.ibm.com>
3474 M:      Vasily Gorbik <gor@linux.ibm.com>
3475 L:      netdev@vger.kernel.org
3476 L:      bpf@vger.kernel.org
3477 S:      Maintained
3478 F:      arch/s390/net/
3479 X:      arch/s390/net/pnet.c
3480
3481 BPF JIT for SPARC (32-BIT AND 64-BIT)
3482 M:      David S. Miller <davem@davemloft.net>
3483 L:      netdev@vger.kernel.org
3484 L:      bpf@vger.kernel.org
3485 S:      Maintained
3486 F:      arch/sparc/net/
3487
3488 BPF JIT for X86 32-BIT
3489 M:      Wang YanQing <udknight@gmail.com>
3490 L:      netdev@vger.kernel.org
3491 L:      bpf@vger.kernel.org
3492 S:      Maintained
3493 F:      arch/x86/net/bpf_jit_comp32.c
3494
3495 BPF JIT for X86 64-BIT
3496 M:      Alexei Starovoitov <ast@kernel.org>
3497 M:      Daniel Borkmann <daniel@iogearbox.net>
3498 L:      netdev@vger.kernel.org
3499 L:      bpf@vger.kernel.org
3500 S:      Supported
3501 F:      arch/x86/net/
3502 X:      arch/x86/net/bpf_jit_comp32.c
3503
3504 BPF LSM (Security Audit and Enforcement using BPF)
3505 M:      KP Singh <kpsingh@kernel.org>
3506 R:      Florent Revest <revest@chromium.org>
3507 R:      Brendan Jackman <jackmanb@chromium.org>
3508 L:      bpf@vger.kernel.org
3509 S:      Maintained
3510 F:      Documentation/bpf/bpf_lsm.rst
3511 F:      include/linux/bpf_lsm.h
3512 F:      kernel/bpf/bpf_lsm.c
3513 F:      security/bpf/
3514
3515 BROADCOM B44 10/100 ETHERNET DRIVER
3516 M:      Michael Chan <michael.chan@broadcom.com>
3517 L:      netdev@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/net/ethernet/broadcom/b44.*
3520
3521 BROADCOM B53 ETHERNET SWITCH DRIVER
3522 M:      Florian Fainelli <f.fainelli@gmail.com>
3523 L:      netdev@vger.kernel.org
3524 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3525 S:      Supported
3526 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3527 F:      drivers/net/dsa/b53/*
3528 F:      include/linux/dsa/brcm.h
3529 F:      include/linux/platform_data/b53.h
3530
3531 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3532 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3533 L:      bcm-kernel-feedback-list@broadcom.com
3534 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3536 S:      Maintained
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3538 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3539 F:      drivers/pci/controller/pcie-brcmstb.c
3540 F:      drivers/staging/vc04_services
3541 N:      bcm2711
3542 N:      bcm283*
3543
3544 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3545 M:      Florian Fainelli <f.fainelli@gmail.com>
3546 M:      Ray Jui <rjui@broadcom.com>
3547 M:      Scott Branden <sbranden@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Maintained
3550 T:      git git://github.com/broadcom/mach-bcm
3551 F:      arch/arm/mach-bcm/
3552 N:      bcm281*
3553 N:      bcm113*
3554 N:      bcm216*
3555 N:      kona
3556
3557 BROADCOM BCM47XX MIPS ARCHITECTURE
3558 M:      Hauke Mehrtens <hauke@hauke-m.de>
3559 M:      Rafał Miłecki <zajec5@gmail.com>
3560 L:      linux-mips@vger.kernel.org
3561 S:      Maintained
3562 F:      Documentation/devicetree/bindings/mips/brcm/
3563 F:      arch/mips/bcm47xx/*
3564 F:      arch/mips/include/asm/mach-bcm47xx/*
3565
3566 BROADCOM BCM4908 ETHERNET DRIVER
3567 M:      Rafał Miłecki <rafal@milecki.pl>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      netdev@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3572 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3573 F:      drivers/net/ethernet/broadcom/unimac.h
3574
3575 BROADCOM BCM5301X ARM ARCHITECTURE
3576 M:      Hauke Mehrtens <hauke@hauke-m.de>
3577 M:      Rafał Miłecki <zajec5@gmail.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3580 S:      Maintained
3581 F:      arch/arm/boot/dts/bcm470*
3582 F:      arch/arm/boot/dts/bcm5301*
3583 F:      arch/arm/boot/dts/bcm953012*
3584 F:      arch/arm/mach-bcm/bcm_5301x.c
3585
3586 BROADCOM BCM53573 ARM ARCHITECTURE
3587 M:      Rafał Miłecki <rafal@milecki.pl>
3588 L:      bcm-kernel-feedback-list@broadcom.com
3589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3590 S:      Maintained
3591 F:      arch/arm/boot/dts/bcm47189*
3592 F:      arch/arm/boot/dts/bcm53573*
3593
3594 BROADCOM BCM63XX ARM ARCHITECTURE
3595 M:      Florian Fainelli <f.fainelli@gmail.com>
3596 M:      bcm-kernel-feedback-list@broadcom.com
3597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3598 S:      Maintained
3599 T:      git git://github.com/broadcom/stblinux.git
3600 N:      bcm63xx
3601
3602 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3603 M:      Kevin Cernekee <cernekee@gmail.com>
3604 L:      linux-usb@vger.kernel.org
3605 S:      Maintained
3606 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3607
3608 BROADCOM BCM7XXX ARM ARCHITECTURE
3609 M:      Florian Fainelli <f.fainelli@gmail.com>
3610 M:      bcm-kernel-feedback-list@broadcom.com
3611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3612 S:      Maintained
3613 T:      git git://github.com/broadcom/stblinux.git
3614 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3615 F:      arch/arm/boot/dts/bcm7*.dts*
3616 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3617 F:      arch/arm/mach-bcm/*brcmstb*
3618 F:      arch/arm/mm/cache-b15-rac.c
3619 F:      drivers/bus/brcmstb_gisb.c
3620 F:      drivers/pci/controller/pcie-brcmstb.c
3621 N:      brcmstb
3622
3623 BROADCOM BDC DRIVER
3624 M:      Al Cooper <alcooperx@gmail.com>
3625 L:      linux-usb@vger.kernel.org
3626 L:      bcm-kernel-feedback-list@broadcom.com
3627 S:      Maintained
3628 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3629 F:      drivers/usb/gadget/udc/bdc/
3630
3631 BROADCOM BMIPS CPUFREQ DRIVER
3632 M:      Markus Mayer <mmayer@broadcom.com>
3633 M:      bcm-kernel-feedback-list@broadcom.com
3634 L:      linux-pm@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/cpufreq/bmips-cpufreq.c
3637
3638 BROADCOM BMIPS MIPS ARCHITECTURE
3639 M:      Florian Fainelli <f.fainelli@gmail.com>
3640 L:      bcm-kernel-feedback-list@broadcom.com
3641 L:      linux-mips@vger.kernel.org
3642 S:      Maintained
3643 T:      git git://github.com/broadcom/stblinux.git
3644 F:      arch/mips/bmips/*
3645 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3646 F:      arch/mips/include/asm/mach-bmips/*
3647 F:      arch/mips/kernel/*bmips*
3648 F:      drivers/soc/bcm/bcm63xx
3649 F:      drivers/irqchip/irq-bcm63*
3650 F:      drivers/irqchip/irq-bcm7*
3651 F:      drivers/irqchip/irq-brcmstb*
3652 F:      include/linux/bcm963xx_nvram.h
3653 F:      include/linux/bcm963xx_tag.h
3654
3655 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3656 M:      Rasesh Mody <rmody@marvell.com>
3657 M:      GR-Linux-NIC-Dev@marvell.com
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 F:      drivers/net/ethernet/broadcom/bnx2.*
3661 F:      drivers/net/ethernet/broadcom/bnx2_*
3662
3663 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3664 M:      Saurav Kashyap <skashyap@marvell.com>
3665 M:      Javed Hasan <jhasan@marvell.com>
3666 M:      GR-QLogic-Storage-Upstream@marvell.com
3667 L:      linux-scsi@vger.kernel.org
3668 S:      Supported
3669 F:      drivers/scsi/bnx2fc/
3670
3671 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3672 M:      Nilesh Javali <njavali@marvell.com>
3673 M:      Manish Rangankar <mrangankar@marvell.com>
3674 M:      GR-QLogic-Storage-Upstream@marvell.com
3675 L:      linux-scsi@vger.kernel.org
3676 S:      Supported
3677 F:      drivers/scsi/bnx2i/
3678
3679 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3680 M:      Ariel Elior <aelior@marvell.com>
3681 M:      Sudarsana Kalluru <skalluru@marvell.com>
3682 M:      GR-everest-linux-l2@marvell.com
3683 L:      netdev@vger.kernel.org
3684 S:      Supported
3685 F:      drivers/net/ethernet/broadcom/bnx2x/
3686
3687 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3688 M:      Michael Chan <michael.chan@broadcom.com>
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bnxt/
3692
3693 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3694 M:      Arend van Spriel <aspriel@gmail.com>
3695 M:      Franky Lin <franky.lin@broadcom.com>
3696 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3697 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3698 M:      Wright Feng <wright.feng@infineon.com>
3699 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3700 L:      linux-wireless@vger.kernel.org
3701 L:      brcm80211-dev-list.pdl@broadcom.com
3702 L:      SHA-cyfmac-dev-list@infineon.com
3703 S:      Supported
3704 F:      drivers/net/wireless/broadcom/brcm80211/
3705
3706 BROADCOM BRCMSTB GPIO DRIVER
3707 M:      Gregory Fong <gregory.0xf0@gmail.com>
3708 L:      bcm-kernel-feedback-list@broadcom.com
3709 S:      Supported
3710 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3711 F:      drivers/gpio/gpio-brcmstb.c
3712
3713 BROADCOM BRCMSTB I2C DRIVER
3714 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3715 L:      linux-i2c@vger.kernel.org
3716 L:      bcm-kernel-feedback-list@broadcom.com
3717 S:      Supported
3718 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3719 F:      drivers/i2c/busses/i2c-brcmstb.c
3720
3721 BROADCOM BRCMSTB UART DRIVER
3722 M:      Al Cooper <alcooperx@gmail.com>
3723 L:      linux-serial@vger.kernel.org
3724 L:      bcm-kernel-feedback-list@broadcom.com
3725 S:      Maintained
3726 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3727 F:      drivers/tty/serial/8250/8250_bcm7271.c
3728
3729 BROADCOM BRCMSTB USB EHCI DRIVER
3730 M:      Al Cooper <alcooperx@gmail.com>
3731 L:      linux-usb@vger.kernel.org
3732 L:      bcm-kernel-feedback-list@broadcom.com
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3735 F:      drivers/usb/host/ehci-brcm.*
3736
3737 BROADCOM BRCMSTB USB PIN MAP DRIVER
3738 M:      Al Cooper <alcooperx@gmail.com>
3739 L:      linux-usb@vger.kernel.org
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 S:      Maintained
3742 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3743 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3744
3745 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3746 M:      Al Cooper <alcooperx@gmail.com>
3747 L:      linux-kernel@vger.kernel.org
3748 L:      bcm-kernel-feedback-list@broadcom.com
3749 S:      Maintained
3750 F:      drivers/phy/broadcom/phy-brcm-usb*
3751
3752 BROADCOM ETHERNET PHY DRIVERS
3753 M:      Florian Fainelli <f.fainelli@gmail.com>
3754 L:      bcm-kernel-feedback-list@broadcom.com
3755 L:      netdev@vger.kernel.org
3756 S:      Supported
3757 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3758 F:      drivers/net/phy/bcm*.[ch]
3759 F:      drivers/net/phy/broadcom.c
3760 F:      include/linux/brcmphy.h
3761
3762 BROADCOM GENET ETHERNET DRIVER
3763 M:      Doug Berger <opendmb@gmail.com>
3764 M:      Florian Fainelli <f.fainelli@gmail.com>
3765 L:      bcm-kernel-feedback-list@broadcom.com
3766 L:      netdev@vger.kernel.org
3767 S:      Supported
3768 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3769 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3770 F:      drivers/net/ethernet/broadcom/genet/
3771 F:      drivers/net/ethernet/broadcom/unimac.h
3772 F:      drivers/net/mdio/mdio-bcm-unimac.c
3773 F:      include/linux/platform_data/bcmgenet.h
3774 F:      include/linux/platform_data/mdio-bcm-unimac.h
3775
3776 BROADCOM IPROC ARM ARCHITECTURE
3777 M:      Ray Jui <rjui@broadcom.com>
3778 M:      Scott Branden <sbranden@broadcom.com>
3779 M:      bcm-kernel-feedback-list@broadcom.com
3780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3781 S:      Maintained
3782 T:      git git://github.com/broadcom/cygnus-linux.git
3783 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3784 F:      arch/arm64/boot/dts/broadcom/stingray/*
3785 F:      drivers/clk/bcm/clk-ns*
3786 F:      drivers/clk/bcm/clk-sr*
3787 F:      drivers/pinctrl/bcm/pinctrl-ns*
3788 F:      include/dt-bindings/clock/bcm-sr*
3789 N:      iproc
3790 N:      cygnus
3791 N:      bcm[-_]nsp
3792 N:      bcm9113*
3793 N:      bcm9583*
3794 N:      bcm9585*
3795 N:      bcm9586*
3796 N:      bcm988312
3797 N:      bcm113*
3798 N:      bcm583*
3799 N:      bcm585*
3800 N:      bcm586*
3801 N:      bcm88312
3802 N:      hr2
3803 N:      stingray
3804
3805 BROADCOM IPROC GBIT ETHERNET DRIVER
3806 M:      Rafał Miłecki <rafal@milecki.pl>
3807 M:      bcm-kernel-feedback-list@broadcom.com
3808 L:      netdev@vger.kernel.org
3809 S:      Maintained
3810 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3811 F:      drivers/net/ethernet/broadcom/bgmac*
3812 F:      drivers/net/ethernet/broadcom/unimac.h
3813
3814 BROADCOM KONA GPIO DRIVER
3815 M:      Ray Jui <rjui@broadcom.com>
3816 L:      bcm-kernel-feedback-list@broadcom.com
3817 S:      Supported
3818 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3819 F:      drivers/gpio/gpio-bcm-kona.c
3820
3821 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3822 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3823 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3824 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3825 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3826 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3827 L:      linux-scsi@vger.kernel.org
3828 S:      Supported
3829 W:      https://www.broadcom.com/support/storage
3830 F:      drivers/scsi/mpi3mr/
3831
3832 BROADCOM NETXTREME-E ROCE DRIVER
3833 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3834 L:      linux-rdma@vger.kernel.org
3835 S:      Supported
3836 W:      http://www.broadcom.com
3837 F:      drivers/infiniband/hw/bnxt_re/
3838 F:      include/uapi/rdma/bnxt_re-abi.h
3839
3840 BROADCOM NVRAM DRIVER
3841 M:      Rafał Miłecki <zajec5@gmail.com>
3842 L:      linux-mips@vger.kernel.org
3843 S:      Maintained
3844 F:      drivers/firmware/broadcom/*
3845
3846 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3847 M:      Rafał Miłecki <rafal@milecki.pl>
3848 M:      Florian Fainelli <f.fainelli@gmail.com>
3849 M:      bcm-kernel-feedback-list@broadcom.com
3850 L:      linux-pm@vger.kernel.org
3851 S:      Maintained
3852 T:      git git://github.com/broadcom/stblinux.git
3853 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3854 F:      include/dt-bindings/soc/bcm-pmb.h
3855
3856 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3857 M:      Rafał Miłecki <zajec5@gmail.com>
3858 L:      linux-wireless@vger.kernel.org
3859 S:      Maintained
3860 F:      drivers/bcma/
3861 F:      include/linux/bcma/
3862
3863 BROADCOM SPI DRIVER
3864 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3865 M:      bcm-kernel-feedback-list@broadcom.com
3866 S:      Maintained
3867 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3868 F:      drivers/spi/spi-bcm-qspi.*
3869 F:      drivers/spi/spi-brcmstb-qspi.c
3870 F:      drivers/spi/spi-iproc-qspi.c
3871
3872 BROADCOM STB AVS CPUFREQ DRIVER
3873 M:      Markus Mayer <mmayer@broadcom.com>
3874 M:      bcm-kernel-feedback-list@broadcom.com
3875 L:      linux-pm@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3878 F:      drivers/cpufreq/brcmstb*
3879
3880 BROADCOM STB AVS TMON DRIVER
3881 M:      Markus Mayer <mmayer@broadcom.com>
3882 M:      bcm-kernel-feedback-list@broadcom.com
3883 L:      linux-pm@vger.kernel.org
3884 S:      Maintained
3885 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3886 F:      drivers/thermal/broadcom/brcmstb*
3887
3888 BROADCOM STB DPFE DRIVER
3889 M:      Markus Mayer <mmayer@broadcom.com>
3890 M:      bcm-kernel-feedback-list@broadcom.com
3891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3892 S:      Maintained
3893 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3894 F:      drivers/memory/brcmstb_dpfe.c
3895
3896 BROADCOM STB NAND FLASH DRIVER
3897 M:      Brian Norris <computersforpeace@gmail.com>
3898 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3899 L:      linux-mtd@lists.infradead.org
3900 L:      bcm-kernel-feedback-list@broadcom.com
3901 S:      Maintained
3902 F:      drivers/mtd/nand/raw/brcmnand/
3903
3904 BROADCOM STB PCIE DRIVER
3905 M:      Jim Quinlan <jim2101024@gmail.com>
3906 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3907 M:      Florian Fainelli <f.fainelli@gmail.com>
3908 M:      bcm-kernel-feedback-list@broadcom.com
3909 L:      linux-pci@vger.kernel.org
3910 S:      Maintained
3911 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3912 F:      drivers/pci/controller/pcie-brcmstb.c
3913
3914 BROADCOM SYSTEMPORT ETHERNET DRIVER
3915 M:      Florian Fainelli <f.fainelli@gmail.com>
3916 L:      bcm-kernel-feedback-list@broadcom.com
3917 L:      netdev@vger.kernel.org
3918 S:      Supported
3919 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3920 F:      drivers/net/ethernet/broadcom/unimac.h
3921
3922 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3923 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3924 M:      Prashant Sreedharan <prashant@broadcom.com>
3925 M:      Michael Chan <mchan@broadcom.com>
3926 L:      netdev@vger.kernel.org
3927 S:      Supported
3928 F:      drivers/net/ethernet/broadcom/tg3.*
3929
3930 BROADCOM VK DRIVER
3931 M:      Scott Branden <scott.branden@broadcom.com>
3932 L:      bcm-kernel-feedback-list@broadcom.com
3933 S:      Supported
3934 F:      drivers/misc/bcm-vk/
3935 F:      include/uapi/linux/misc/bcm_vk.h
3936
3937 BROCADE BFA FC SCSI DRIVER
3938 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3939 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3940 L:      linux-scsi@vger.kernel.org
3941 S:      Supported
3942 F:      drivers/scsi/bfa/
3943
3944 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3945 M:      Rasesh Mody <rmody@marvell.com>
3946 M:      Sudarsana Kalluru <skalluru@marvell.com>
3947 M:      GR-Linux-NIC-Dev@marvell.com
3948 L:      netdev@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/net/ethernet/brocade/bna/
3951
3952 BSG (block layer generic sg v4 driver)
3953 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3954 L:      linux-scsi@vger.kernel.org
3955 S:      Supported
3956 F:      block/bsg.c
3957 F:      include/linux/bsg.h
3958 F:      include/uapi/linux/bsg.h
3959
3960 BT87X AUDIO DRIVER
3961 M:      Clemens Ladisch <clemens@ladisch.de>
3962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3963 S:      Maintained
3964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3965 F:      Documentation/sound/cards/bt87x.rst
3966 F:      sound/pci/bt87x.c
3967
3968 BT8XXGPIO DRIVER
3969 M:      Michael Buesch <m@bues.ch>
3970 S:      Maintained
3971 W:      http://bu3sch.de/btgpio.php
3972 F:      drivers/gpio/gpio-bt8xx.c
3973
3974 BTRFS FILE SYSTEM
3975 M:      Chris Mason <clm@fb.com>
3976 M:      Josef Bacik <josef@toxicpanda.com>
3977 M:      David Sterba <dsterba@suse.com>
3978 L:      linux-btrfs@vger.kernel.org
3979 S:      Maintained
3980 W:      http://btrfs.wiki.kernel.org/
3981 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3982 C:      irc://irc.libera.chat/btrfs
3983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3984 F:      Documentation/filesystems/btrfs.rst
3985 F:      fs/btrfs/
3986 F:      include/linux/btrfs*
3987 F:      include/uapi/linux/btrfs*
3988
3989 BTTV VIDEO4LINUX DRIVER
3990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3991 L:      linux-media@vger.kernel.org
3992 S:      Odd fixes
3993 W:      https://linuxtv.org
3994 T:      git git://linuxtv.org/media_tree.git
3995 F:      Documentation/driver-api/media/drivers/bttv*
3996 F:      drivers/media/pci/bt8xx/bttv*
3997
3998 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3999 M:      Chanwoo Choi <cw00.choi@samsung.com>
4000 L:      linux-pm@vger.kernel.org
4001 L:      linux-samsung-soc@vger.kernel.org
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4004 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4005 F:      drivers/devfreq/exynos-bus.c
4006
4007 BUSLOGIC SCSI DRIVER
4008 M:      Khalid Aziz <khalid@gonehiking.org>
4009 L:      linux-scsi@vger.kernel.org
4010 S:      Maintained
4011 F:      drivers/scsi/BusLogic.*
4012 F:      drivers/scsi/FlashPoint.*
4013
4014 C-MEDIA CMI8788 DRIVER
4015 M:      Clemens Ladisch <clemens@ladisch.de>
4016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4017 S:      Maintained
4018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4019 F:      sound/pci/oxygen/
4020
4021 C-SKY ARCHITECTURE
4022 M:      Guo Ren <guoren@kernel.org>
4023 L:      linux-csky@vger.kernel.org
4024 S:      Supported
4025 T:      git https://github.com/c-sky/csky-linux.git
4026 F:      Documentation/devicetree/bindings/csky/
4027 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4028 F:      Documentation/devicetree/bindings/timer/csky,*
4029 F:      arch/csky/
4030 F:      drivers/clocksource/timer-gx6605s.c
4031 F:      drivers/clocksource/timer-mp-csky.c
4032 F:      drivers/irqchip/irq-csky-*
4033 N:      csky
4034 K:      csky
4035
4036 CA8210 IEEE-802.15.4 RADIO DRIVER
4037 M:      Harry Morris <h.morris@cascoda.com>
4038 L:      linux-wpan@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/Cascoda/ca8210-linux.git
4041 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4042 F:      drivers/net/ieee802154/ca8210.c
4043
4044 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4045 M:      Damien Le Moal <damien.lemoal@wdc.com>
4046 L:      linux-riscv@lists.infradead.org
4047 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4048 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4049 F:      drivers/pinctrl/pinctrl-k210.c
4050
4051 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4052 M:      Damien Le Moal <damien.lemoal@wdc.com>
4053 L:      linux-kernel@vger.kernel.org
4054 L:      linux-riscv@lists.infradead.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4057 F:      drivers/reset/reset-k210.c
4058
4059 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4060 M:      Damien Le Moal <damien.lemoal@wdc.com>
4061 L:      linux-riscv@lists.infradead.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4064 F:      drivers/soc/canaan/
4065 F:      include/soc/canaan/
4066
4067 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4068 M:      David Howells <dhowells@redhat.com>
4069 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4070 S:      Supported
4071 F:      Documentation/filesystems/caching/cachefiles.rst
4072 F:      fs/cachefiles/
4073
4074 CADENCE MIPI-CSI2 BRIDGES
4075 M:      Maxime Ripard <mripard@kernel.org>
4076 L:      linux-media@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4079 F:      drivers/media/platform/cadence/cdns-csi2*
4080
4081 CADENCE NAND DRIVER
4082 L:      linux-mtd@lists.infradead.org
4083 S:      Orphan
4084 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4085 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4086
4087 CADENCE USB3 DRD IP DRIVER
4088 M:      Peter Chen <peter.chen@kernel.org>
4089 M:      Pawel Laszczak <pawell@cadence.com>
4090 R:      Roger Quadros <rogerq@kernel.org>
4091 R:      Aswath Govindraju <a-govindraju@ti.com>
4092 L:      linux-usb@vger.kernel.org
4093 S:      Maintained
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4095 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4096 F:      drivers/usb/cdns3/
4097 X:      drivers/usb/cdns3/cdnsp*
4098
4099 CADENCE USBSSP DRD IP DRIVER
4100 M:      Pawel Laszczak <pawell@cadence.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      drivers/usb/cdns3/
4105 X:      drivers/usb/cdns3/cdns3*
4106
4107 CADET FM/AM RADIO RECEIVER DRIVER
4108 M:      Hans Verkuil <hverkuil@xs4all.nl>
4109 L:      linux-media@vger.kernel.org
4110 S:      Maintained
4111 W:      https://linuxtv.org
4112 T:      git git://linuxtv.org/media_tree.git
4113 F:      drivers/media/radio/radio-cadet*
4114
4115 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4116 L:      linux-media@vger.kernel.org
4117 S:      Orphan
4118 T:      git git://linuxtv.org/media_tree.git
4119 F:      Documentation/admin-guide/media/cafe_ccic*
4120 F:      drivers/media/platform/marvell-ccic/
4121
4122 CAIF NETWORK LAYER
4123 L:      netdev@vger.kernel.org
4124 S:      Orphan
4125 F:      Documentation/networking/caif/
4126 F:      drivers/net/caif/
4127 F:      include/net/caif/
4128 F:      include/uapi/linux/caif/
4129 F:      net/caif/
4130
4131 CAKE QDISC
4132 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4133 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4134 S:      Maintained
4135 F:      net/sched/sch_cake.c
4136
4137 CAN NETWORK DRIVERS
4138 M:      Wolfgang Grandegger <wg@grandegger.com>
4139 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4140 L:      linux-can@vger.kernel.org
4141 S:      Maintained
4142 W:      https://github.com/linux-can
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4145 F:      Documentation/devicetree/bindings/net/can/
4146 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4147 F:      drivers/net/can/
4148 F:      drivers/phy/phy-can-transceiver.c
4149 F:      include/linux/can/bittiming.h
4150 F:      include/linux/can/dev.h
4151 F:      include/linux/can/led.h
4152 F:      include/linux/can/length.h
4153 F:      include/linux/can/platform/
4154 F:      include/linux/can/rx-offload.h
4155 F:      include/uapi/linux/can/error.h
4156 F:      include/uapi/linux/can/netlink.h
4157 F:      include/uapi/linux/can/vxcan.h
4158
4159 CAN NETWORK LAYER
4160 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4161 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4162 L:      linux-can@vger.kernel.org
4163 S:      Maintained
4164 W:      https://github.com/linux-can
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4167 F:      Documentation/networking/can.rst
4168 F:      include/linux/can/can-ml.h
4169 F:      include/linux/can/core.h
4170 F:      include/linux/can/skb.h
4171 F:      include/net/netns/can.h
4172 F:      include/uapi/linux/can.h
4173 F:      include/uapi/linux/can/bcm.h
4174 F:      include/uapi/linux/can/gw.h
4175 F:      include/uapi/linux/can/isotp.h
4176 F:      include/uapi/linux/can/raw.h
4177 F:      net/can/
4178
4179 CAN-J1939 NETWORK LAYER
4180 M:      Robin van der Gracht <robin@protonic.nl>
4181 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4182 R:      kernel@pengutronix.de
4183 L:      linux-can@vger.kernel.org
4184 S:      Maintained
4185 F:      Documentation/networking/j1939.rst
4186 F:      include/uapi/linux/can/j1939.h
4187 F:      net/can/j1939/
4188
4189 CAPABILITIES
4190 M:      Serge Hallyn <serge@hallyn.com>
4191 L:      linux-security-module@vger.kernel.org
4192 S:      Supported
4193 F:      include/linux/capability.h
4194 F:      include/uapi/linux/capability.h
4195 F:      kernel/capability.c
4196 F:      security/commoncap.c
4197
4198 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4199 M:      Kevin Tsai <ktsai@capellamicro.com>
4200 S:      Maintained
4201 F:      drivers/iio/light/cm*
4202
4203 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4204 M:      Christian Lamparter <chunkeey@googlemail.com>
4205 L:      linux-wireless@vger.kernel.org
4206 S:      Maintained
4207 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4208 F:      drivers/net/wireless/ath/carl9170/
4209
4210 CAVIUM I2C DRIVER
4211 M:      Robert Richter <rric@kernel.org>
4212 S:      Odd Fixes
4213 W:      http://www.marvell.com
4214 F:      drivers/i2c/busses/i2c-octeon*
4215 F:      drivers/i2c/busses/i2c-thunderx*
4216
4217 CAVIUM LIQUIDIO NETWORK DRIVER
4218 M:      Derek Chickles <dchickles@marvell.com>
4219 M:      Satanand Burla <sburla@marvell.com>
4220 M:      Felix Manlunas <fmanlunas@marvell.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Supported
4223 W:      http://www.marvell.com
4224 F:      drivers/net/ethernet/cavium/liquidio/
4225
4226 CAVIUM MMC DRIVER
4227 M:      Robert Richter <rric@kernel.org>
4228 S:      Odd Fixes
4229 W:      http://www.marvell.com
4230 F:      drivers/mmc/host/cavium*
4231
4232 CAVIUM OCTEON-TX CRYPTO DRIVER
4233 M:      George Cherian <gcherian@marvell.com>
4234 L:      linux-crypto@vger.kernel.org
4235 S:      Supported
4236 W:      http://www.marvell.com
4237 F:      drivers/crypto/cavium/cpt/
4238
4239 CAVIUM THUNDERX2 ARM64 SOC
4240 M:      Robert Richter <rric@kernel.org>
4241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4242 S:      Odd Fixes
4243 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4244 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4245
4246 CBS/ETF/TAPRIO QDISCS
4247 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4248 S:      Maintained
4249 L:      netdev@vger.kernel.org
4250 F:      net/sched/sch_cbs.c
4251 F:      net/sched/sch_etf.c
4252 F:      net/sched/sch_taprio.c
4253
4254 CC2520 IEEE-802.15.4 RADIO DRIVER
4255 M:      Varka Bhadram <varkabhadram@gmail.com>
4256 L:      linux-wpan@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4259 F:      drivers/net/ieee802154/cc2520.c
4260 F:      include/linux/spi/cc2520.h
4261
4262 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4263 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4264 L:      linux-crypto@vger.kernel.org
4265 S:      Supported
4266 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4267 F:      drivers/crypto/ccree/
4268
4269 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4270 M:      Hadar Gat <hadar.gat@arm.com>
4271 L:      linux-crypto@vger.kernel.org
4272 S:      Supported
4273 F:      drivers/char/hw_random/cctrng.c
4274 F:      drivers/char/hw_random/cctrng.h
4275 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4276 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4277
4278 CEC FRAMEWORK
4279 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 S:      Supported
4282 W:      http://linuxtv.org
4283 T:      git git://linuxtv.org/media_tree.git
4284 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4285 F:      Documentation/devicetree/bindings/media/cec.txt
4286 F:      Documentation/driver-api/media/cec-core.rst
4287 F:      Documentation/userspace-api/media/cec
4288 F:      drivers/media/cec/
4289 F:      drivers/media/rc/keymaps/rc-cec.c
4290 F:      include/media/cec-notifier.h
4291 F:      include/media/cec.h
4292 F:      include/uapi/linux/cec-funcs.h
4293 F:      include/uapi/linux/cec.h
4294
4295 CEC GPIO DRIVER
4296 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4297 L:      linux-media@vger.kernel.org
4298 S:      Supported
4299 W:      http://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4302 F:      drivers/media/cec/platform/cec-gpio/
4303
4304 CELL BROADBAND ENGINE ARCHITECTURE
4305 M:      Arnd Bergmann <arnd@arndb.de>
4306 L:      linuxppc-dev@lists.ozlabs.org
4307 S:      Supported
4308 W:      http://www.ibm.com/developerworks/power/cell/
4309 F:      arch/powerpc/include/asm/cell*.h
4310 F:      arch/powerpc/include/asm/spu*.h
4311 F:      arch/powerpc/include/uapi/asm/spu*.h
4312 F:      arch/powerpc/platforms/cell/
4313
4314 CELLWISE CW2015 BATTERY DRIVER
4315 M:      Tobias Schrammm <t.schramm@manjaro.org>
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4318 F:      drivers/power/supply/cw2015_battery.c
4319
4320 CEPH COMMON CODE (LIBCEPH)
4321 M:      Ilya Dryomov <idryomov@gmail.com>
4322 M:      Jeff Layton <jlayton@kernel.org>
4323 L:      ceph-devel@vger.kernel.org
4324 S:      Supported
4325 W:      http://ceph.com/
4326 T:      git git://github.com/ceph/ceph-client.git
4327 F:      include/linux/ceph/
4328 F:      include/linux/crush/
4329 F:      net/ceph/
4330
4331 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4332 M:      Jeff Layton <jlayton@kernel.org>
4333 M:      Ilya Dryomov <idryomov@gmail.com>
4334 L:      ceph-devel@vger.kernel.org
4335 S:      Supported
4336 W:      http://ceph.com/
4337 T:      git git://github.com/ceph/ceph-client.git
4338 F:      Documentation/filesystems/ceph.rst
4339 F:      fs/ceph/
4340
4341 CERTIFICATE HANDLING
4342 M:      David Howells <dhowells@redhat.com>
4343 M:      David Woodhouse <dwmw2@infradead.org>
4344 L:      keyrings@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/admin-guide/module-signing.rst
4347 F:      certs/
4348 F:      scripts/extract-cert.c
4349 F:      scripts/sign-file.c
4350
4351 CFAG12864B LCD DRIVER
4352 M:      Miguel Ojeda <ojeda@kernel.org>
4353 S:      Maintained
4354 F:      drivers/auxdisplay/cfag12864b.c
4355 F:      include/linux/cfag12864b.h
4356
4357 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4358 M:      Miguel Ojeda <ojeda@kernel.org>
4359 S:      Maintained
4360 F:      drivers/auxdisplay/cfag12864bfb.c
4361 F:      include/linux/cfag12864b.h
4362
4363 CHAR and MISC DRIVERS
4364 M:      Arnd Bergmann <arnd@arndb.de>
4365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4368 F:      drivers/char/
4369 F:      drivers/misc/
4370 F:      include/linux/miscdevice.h
4371 X:      drivers/char/agp/
4372 X:      drivers/char/hw_random/
4373 X:      drivers/char/ipmi/
4374 X:      drivers/char/random.c
4375 X:      drivers/char/tpm/
4376
4377 CHECKPATCH
4378 M:      Andy Whitcroft <apw@canonical.com>
4379 M:      Joe Perches <joe@perches.com>
4380 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4381 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4382 S:      Maintained
4383 F:      scripts/checkpatch.pl
4384
4385 CHECKPATCH DOCUMENTATION
4386 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4387 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4388 R:      Joe Perches <joe@perches.com>
4389 S:      Maintained
4390 F:      Documentation/dev-tools/checkpatch.rst
4391
4392 CHINESE DOCUMENTATION
4393 M:      Alex Shi <alexs@kernel.org>
4394 S:      Maintained
4395 F:      Documentation/translations/zh_CN/
4396
4397 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4398 M:      Peter Chen <peter.chen@kernel.org>
4399 L:      linux-usb@vger.kernel.org
4400 S:      Maintained
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4402 F:      drivers/usb/chipidea/
4403
4404 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4405 M:      Hans de Goede <hdegoede@redhat.com>
4406 L:      linux-input@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4409 F:      drivers/input/touchscreen/chipone_icn8318.c
4410
4411 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4412 M:      Hans de Goede <hdegoede@redhat.com>
4413 L:      linux-input@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/input/touchscreen/chipone_icn8505.c
4416
4417 CHROME HARDWARE PLATFORM SUPPORT
4418 M:      Benson Leung <bleung@chromium.org>
4419 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4420 S:      Maintained
4421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4422 F:      drivers/platform/chrome/
4423
4424 CHROMEOS EC CODEC DRIVER
4425 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4426 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4427 R:      Guenter Roeck <groeck@chromium.org>
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4430 F:      sound/soc/codecs/cros_ec_codec.*
4431
4432 CHROMEOS EC SUBDRIVERS
4433 M:      Benson Leung <bleung@chromium.org>
4434 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4435 R:      Guenter Roeck <groeck@chromium.org>
4436 S:      Maintained
4437 F:      drivers/power/supply/cros_usbpd-charger.c
4438 N:      cros_ec
4439 N:      cros-ec
4440
4441 CHRONTEL CH7322 CEC DRIVER
4442 M:      Jeff Chase <jnchase@google.com>
4443 L:      linux-media@vger.kernel.org
4444 S:      Maintained
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4447 F:      drivers/media/cec/i2c/ch7322.c
4448
4449 CIRRUS LOGIC AUDIO CODEC DRIVERS
4450 M:      James Schulman <james.schulman@cirrus.com>
4451 M:      David Rhodes <david.rhodes@cirrus.com>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 L:      patches@opensource.cirrus.com
4454 S:      Maintained
4455 F:      sound/soc/codecs/cs*
4456
4457 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4458 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4459 L:      netdev@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4462
4463 CIRRUS LOGIC LOCHNAGAR DRIVER
4464 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4465 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4466 L:      patches@opensource.cirrus.com
4467 S:      Supported
4468 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4469 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4470 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4471 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4472 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4473 F:      Documentation/hwmon/lochnagar.rst
4474 F:      drivers/clk/clk-lochnagar.c
4475 F:      drivers/hwmon/lochnagar-hwmon.c
4476 F:      drivers/mfd/lochnagar-i2c.c
4477 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4478 F:      drivers/regulator/lochnagar-regulator.c
4479 F:      include/dt-bindings/clk/lochnagar.h
4480 F:      include/dt-bindings/pinctrl/lochnagar.h
4481 F:      include/linux/mfd/lochnagar*
4482 F:      sound/soc/codecs/lochnagar-sc.c
4483
4484 CIRRUS LOGIC MADERA CODEC DRIVERS
4485 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4486 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4488 L:      patches@opensource.cirrus.com
4489 S:      Supported
4490 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4491 T:      git https://github.com/CirrusLogic/linux-drivers.git
4492 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4493 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4494 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4495 F:      drivers/gpio/gpio-madera*
4496 F:      drivers/irqchip/irq-madera*
4497 F:      drivers/mfd/cs47l*
4498 F:      drivers/mfd/madera*
4499 F:      drivers/pinctrl/cirrus/*
4500 F:      include/dt-bindings/sound/madera*
4501 F:      include/linux/irqchip/irq-madera*
4502 F:      include/linux/mfd/madera/*
4503 F:      include/sound/madera*
4504 F:      sound/soc/codecs/cs47l*
4505 F:      sound/soc/codecs/madera*
4506
4507 CISCO FCOE HBA DRIVER
4508 M:      Satish Kharat <satishkh@cisco.com>
4509 M:      Sesidhar Baddela <sebaddel@cisco.com>
4510 M:      Karan Tilak Kumar <kartilak@cisco.com>
4511 L:      linux-scsi@vger.kernel.org
4512 S:      Supported
4513 F:      drivers/scsi/fnic/
4514
4515 CISCO SCSI HBA DRIVER
4516 M:      Karan Tilak Kumar <kartilak@cisco.com>
4517 M:      Sesidhar Baddela <sebaddel@cisco.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/snic/
4521
4522 CISCO VIC ETHERNET NIC DRIVER
4523 M:      Christian Benvenuti <benve@cisco.com>
4524 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4525 S:      Supported
4526 F:      drivers/net/ethernet/cisco/enic/
4527
4528 CISCO VIC LOW LATENCY NIC DRIVER
4529 M:      Christian Benvenuti <benve@cisco.com>
4530 M:      Nelson Escobar <neescoba@cisco.com>
4531 S:      Supported
4532 F:      drivers/infiniband/hw/usnic/
4533
4534 CLANG-FORMAT FILE
4535 M:      Miguel Ojeda <ojeda@kernel.org>
4536 S:      Maintained
4537 F:      .clang-format
4538
4539 CLANG/LLVM BUILD SUPPORT
4540 M:      Nathan Chancellor <nathan@kernel.org>
4541 M:      Nick Desaulniers <ndesaulniers@google.com>
4542 L:      llvm@lists.linux.dev
4543 S:      Supported
4544 W:      https://clangbuiltlinux.github.io/
4545 B:      https://github.com/ClangBuiltLinux/linux/issues
4546 C:      irc://irc.libera.chat/clangbuiltlinux
4547 F:      Documentation/kbuild/llvm.rst
4548 F:      include/linux/compiler-clang.h
4549 F:      scripts/Makefile.clang
4550 F:      scripts/clang-tools/
4551 K:      \b(?i:clang|llvm)\b
4552
4553 CLANG CONTROL FLOW INTEGRITY SUPPORT
4554 M:      Sami Tolvanen <samitolvanen@google.com>
4555 M:      Kees Cook <keescook@chromium.org>
4556 R:      Nathan Chancellor <nathan@kernel.org>
4557 R:      Nick Desaulniers <ndesaulniers@google.com>
4558 L:      llvm@lists.linux.dev
4559 S:      Supported
4560 B:      https://github.com/ClangBuiltLinux/linux/issues
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4562 F:      include/linux/cfi.h
4563 F:      kernel/cfi.c
4564
4565 CLEANCACHE API
4566 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4567 L:      linux-kernel@vger.kernel.org
4568 S:      Maintained
4569 F:      include/linux/cleancache.h
4570 F:      mm/cleancache.c
4571
4572 CLK API
4573 M:      Russell King <linux@armlinux.org.uk>
4574 L:      linux-clk@vger.kernel.org
4575 S:      Maintained
4576 F:      include/linux/clk.h
4577
4578 CLOCKSOURCE, CLOCKEVENT DRIVERS
4579 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4580 M:      Thomas Gleixner <tglx@linutronix.de>
4581 L:      linux-kernel@vger.kernel.org
4582 S:      Supported
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4584 F:      Documentation/devicetree/bindings/timer/
4585 F:      drivers/clocksource/
4586
4587 CMPC ACPI DRIVER
4588 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4589 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/platform/x86/classmate-laptop.c
4593
4594 COBALT MEDIA DRIVER
4595 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4596 L:      linux-media@vger.kernel.org
4597 S:      Supported
4598 W:      https://linuxtv.org
4599 T:      git git://linuxtv.org/media_tree.git
4600 F:      drivers/media/pci/cobalt/
4601
4602 COCCINELLE/Semantic Patches (SmPL)
4603 M:      Julia Lawall <Julia.Lawall@inria.fr>
4604 M:      Gilles Muller <Gilles.Muller@inria.fr>
4605 M:      Nicolas Palix <nicolas.palix@imag.fr>
4606 M:      Michal Marek <michal.lkml@markovi.net>
4607 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4608 S:      Supported
4609 W:      http://coccinelle.lip6.fr/
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4611 F:      Documentation/dev-tools/coccinelle.rst
4612 F:      scripts/coccicheck
4613 F:      scripts/coccinelle/
4614
4615 CODA FILE SYSTEM
4616 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4617 M:      coda@cs.cmu.edu
4618 L:      codalist@coda.cs.cmu.edu
4619 S:      Maintained
4620 W:      http://www.coda.cs.cmu.edu/
4621 F:      Documentation/filesystems/coda.rst
4622 F:      fs/coda/
4623 F:      include/linux/coda*.h
4624 F:      include/uapi/linux/coda*.h
4625
4626 CODA V4L2 MEM2MEM DRIVER
4627 M:      Philipp Zabel <p.zabel@pengutronix.de>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/devicetree/bindings/media/coda.yaml
4631 F:      drivers/media/platform/coda/
4632
4633 CODE OF CONDUCT
4634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4635 S:      Supported
4636 F:      Documentation/process/code-of-conduct-interpretation.rst
4637 F:      Documentation/process/code-of-conduct.rst
4638
4639 COMEDI DRIVERS
4640 M:      Ian Abbott <abbotti@mev.co.uk>
4641 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4642 S:      Odd Fixes
4643 F:      drivers/comedi/
4644
4645 COMMON CLK FRAMEWORK
4646 M:      Michael Turquette <mturquette@baylibre.com>
4647 M:      Stephen Boyd <sboyd@kernel.org>
4648 L:      linux-clk@vger.kernel.org
4649 S:      Maintained
4650 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4652 F:      Documentation/devicetree/bindings/clock/
4653 F:      drivers/clk/
4654 F:      include/linux/clk-pr*
4655 F:      include/linux/clk/
4656 F:      include/linux/of_clk.h
4657 X:      drivers/clk/clkdev.c
4658
4659 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4660 M:      Steve French <sfrench@samba.org>
4661 L:      linux-cifs@vger.kernel.org
4662 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4663 S:      Supported
4664 W:      http://linux-cifs.samba.org/
4665 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4666 F:      Documentation/admin-guide/cifs/
4667 F:      fs/cifs/
4668 F:      fs/smbfs_common/
4669 F:      include/uapi/linux/cifs
4670
4671 COMPACTPCI HOTPLUG CORE
4672 M:      Scott Murray <scott@spiteful.org>
4673 L:      linux-pci@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/pci/hotplug/cpci_hotplug*
4676
4677 COMPACTPCI HOTPLUG GENERIC DRIVER
4678 M:      Scott Murray <scott@spiteful.org>
4679 L:      linux-pci@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/pci/hotplug/cpcihp_generic.c
4682
4683 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4684 M:      Scott Murray <scott@spiteful.org>
4685 L:      linux-pci@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4688
4689 COMPAL LAPTOP SUPPORT
4690 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/compal-laptop.c
4694
4695 COMPILER ATTRIBUTES
4696 M:      Miguel Ojeda <ojeda@kernel.org>
4697 R:      Nick Desaulniers <ndesaulniers@google.com>
4698 S:      Maintained
4699 F:      include/linux/compiler_attributes.h
4700
4701 COMPUTE EXPRESS LINK (CXL)
4702 M:      Alison Schofield <alison.schofield@intel.com>
4703 M:      Vishal Verma <vishal.l.verma@intel.com>
4704 M:      Ira Weiny <ira.weiny@intel.com>
4705 M:      Ben Widawsky <ben.widawsky@intel.com>
4706 M:      Dan Williams <dan.j.williams@intel.com>
4707 L:      linux-cxl@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/cxl/
4710 F:      include/uapi/linux/cxl_mem.h
4711
4712 CONEXANT ACCESSRUNNER USB DRIVER
4713 L:      accessrunner-general@lists.sourceforge.net
4714 S:      Orphan
4715 W:      http://accessrunner.sourceforge.net/
4716 F:      drivers/usb/atm/cxacru.c
4717
4718 CONFIGFS
4719 M:      Joel Becker <jlbec@evilplan.org>
4720 M:      Christoph Hellwig <hch@lst.de>
4721 S:      Supported
4722 T:      git git://git.infradead.org/users/hch/configfs.git
4723 F:      fs/configfs/
4724 F:      include/linux/configfs.h
4725 F:      samples/configfs/
4726
4727 CONSOLE SUBSYSTEM
4728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4729 S:      Supported
4730 F:      drivers/video/console/
4731 F:      include/linux/console*
4732
4733 CONTEXT TRACKING
4734 M:      Frederic Weisbecker <frederic@kernel.org>
4735 S:      Maintained
4736 F:      kernel/context_tracking.c
4737 F:      include/linux/context_tracking*
4738
4739 CONTROL GROUP (CGROUP)
4740 M:      Tejun Heo <tj@kernel.org>
4741 M:      Zefan Li <lizefan.x@bytedance.com>
4742 M:      Johannes Weiner <hannes@cmpxchg.org>
4743 L:      cgroups@vger.kernel.org
4744 S:      Maintained
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4746 F:      Documentation/admin-guide/cgroup-v1/
4747 F:      Documentation/admin-guide/cgroup-v2.rst
4748 F:      include/linux/cgroup*
4749 F:      kernel/cgroup/
4750
4751 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4752 M:      Tejun Heo <tj@kernel.org>
4753 M:      Jens Axboe <axboe@kernel.dk>
4754 L:      cgroups@vger.kernel.org
4755 L:      linux-block@vger.kernel.org
4756 T:      git git://git.kernel.dk/linux-block
4757 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4758 F:      block/bfq-cgroup.c
4759 F:      block/blk-cgroup.c
4760 F:      block/blk-iolatency.c
4761 F:      block/blk-throttle.c
4762 F:      include/linux/blk-cgroup.h
4763
4764 CONTROL GROUP - CPUSET
4765 M:      Zefan Li <lizefan.x@bytedance.com>
4766 L:      cgroups@vger.kernel.org
4767 S:      Maintained
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4769 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4770 F:      include/linux/cpuset.h
4771 F:      kernel/cgroup/cpuset.c
4772
4773 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4774 M:      Johannes Weiner <hannes@cmpxchg.org>
4775 M:      Michal Hocko <mhocko@kernel.org>
4776 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4777 L:      cgroups@vger.kernel.org
4778 L:      linux-mm@kvack.org
4779 S:      Maintained
4780 F:      mm/memcontrol.c
4781 F:      mm/swap_cgroup.c
4782
4783 CORETEMP HARDWARE MONITORING DRIVER
4784 M:      Fenghua Yu <fenghua.yu@intel.com>
4785 L:      linux-hwmon@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/hwmon/coretemp.rst
4788 F:      drivers/hwmon/coretemp.c
4789
4790 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4791 M:      Marius Zachmann <mail@mariuszachmann.de>
4792 L:      linux-hwmon@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/hwmon/corsair-cpro.c
4795
4796 CORSAIR-PSU HARDWARE MONITOR DRIVER
4797 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4798 L:      linux-hwmon@vger.kernel.org
4799 S:      Maintained
4800 F:      Documentation/hwmon/corsair-psu.rst
4801 F:      drivers/hwmon/corsair-psu.c
4802
4803 COSA/SRP SYNC SERIAL DRIVER
4804 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4805 S:      Maintained
4806 W:      http://www.fi.muni.cz/~kas/cosa/
4807 F:      drivers/net/wan/cosa*
4808
4809 COUNTER SUBSYSTEM
4810 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4811 L:      linux-iio@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/ABI/testing/sysfs-bus-counter
4814 F:      Documentation/driver-api/generic-counter.rst
4815 F:      drivers/counter/
4816 F:      include/linux/counter.h
4817
4818 CP2615 I2C DRIVER
4819 M:      Bence Csókás <bence98@sch.bme.hu>
4820 S:      Maintained
4821 F:      drivers/i2c/busses/i2c-cp2615.c
4822
4823 CPMAC ETHERNET DRIVER
4824 M:      Florian Fainelli <f.fainelli@gmail.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Maintained
4827 F:      drivers/net/ethernet/ti/cpmac.c
4828
4829 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4830 M:      Viresh Kumar <viresh.kumar@linaro.org>
4831 M:      Sudeep Holla <sudeep.holla@arm.com>
4832 L:      linux-pm@vger.kernel.org
4833 S:      Maintained
4834 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4835 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4836
4837 CPU FREQUENCY SCALING FRAMEWORK
4838 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4839 M:      Viresh Kumar <viresh.kumar@linaro.org>
4840 L:      linux-pm@vger.kernel.org
4841 S:      Maintained
4842 B:      https://bugzilla.kernel.org
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4845 F:      Documentation/admin-guide/pm/cpufreq.rst
4846 F:      Documentation/admin-guide/pm/intel_pstate.rst
4847 F:      Documentation/cpu-freq/
4848 F:      Documentation/devicetree/bindings/cpufreq/
4849 F:      drivers/cpufreq/
4850 F:      include/linux/cpufreq.h
4851 F:      include/linux/sched/cpufreq.h
4852 F:      kernel/sched/cpufreq*.c
4853 F:      tools/testing/selftests/cpufreq/
4854
4855 CPU IDLE TIME MANAGEMENT FRAMEWORK
4856 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4857 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4858 L:      linux-pm@vger.kernel.org
4859 S:      Maintained
4860 B:      https://bugzilla.kernel.org
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4862 F:      Documentation/admin-guide/pm/cpuidle.rst
4863 F:      Documentation/driver-api/pm/cpuidle.rst
4864 F:      drivers/cpuidle/
4865 F:      include/linux/cpuidle.h
4866
4867 CPU POWER MONITORING SUBSYSTEM
4868 M:      Thomas Renninger <trenn@suse.com>
4869 M:      Shuah Khan <shuah@kernel.org>
4870 M:      Shuah Khan <skhan@linuxfoundation.org>
4871 L:      linux-pm@vger.kernel.org
4872 S:      Maintained
4873 F:      tools/power/cpupower/
4874
4875 CPUID/MSR DRIVER
4876 M:      "H. Peter Anvin" <hpa@zytor.com>
4877 S:      Maintained
4878 F:      arch/x86/kernel/cpuid.c
4879 F:      arch/x86/kernel/msr.c
4880
4881 CPUIDLE DRIVER - ARM BIG LITTLE
4882 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4883 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4884 L:      linux-pm@vger.kernel.org
4885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4886 S:      Maintained
4887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4888 F:      drivers/cpuidle/cpuidle-big_little.c
4889
4890 CPUIDLE DRIVER - ARM EXYNOS
4891 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4892 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4893 M:      Kukjin Kim <kgene@kernel.org>
4894 L:      linux-pm@vger.kernel.org
4895 L:      linux-samsung-soc@vger.kernel.org
4896 S:      Supported
4897 F:      arch/arm/mach-exynos/pm.c
4898 F:      drivers/cpuidle/cpuidle-exynos.c
4899 F:      include/linux/platform_data/cpuidle-exynos.h
4900
4901 CPUIDLE DRIVER - ARM PSCI
4902 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4903 M:      Sudeep Holla <sudeep.holla@arm.com>
4904 L:      linux-pm@vger.kernel.org
4905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4906 S:      Supported
4907 F:      drivers/cpuidle/cpuidle-psci.c
4908
4909 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4910 M:      Ulf Hansson <ulf.hansson@linaro.org>
4911 L:      linux-pm@vger.kernel.org
4912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4913 S:      Supported
4914 F:      drivers/cpuidle/cpuidle-psci.h
4915 F:      drivers/cpuidle/cpuidle-psci-domain.c
4916
4917 CRAMFS FILESYSTEM
4918 M:      Nicolas Pitre <nico@fluxnic.net>
4919 S:      Maintained
4920 F:      Documentation/filesystems/cramfs.rst
4921 F:      fs/cramfs/
4922
4923 CREATIVE SB0540
4924 M:      Bastien Nocera <hadess@hadess.net>
4925 L:      linux-input@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/hid/hid-creative-sb0540.c
4928
4929 CRYPTO API
4930 M:      Herbert Xu <herbert@gondor.apana.org.au>
4931 M:      "David S. Miller" <davem@davemloft.net>
4932 L:      linux-crypto@vger.kernel.org
4933 S:      Maintained
4934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4936 F:      Documentation/crypto/
4937 F:      Documentation/devicetree/bindings/crypto/
4938 F:      arch/*/crypto/
4939 F:      crypto/
4940 F:      drivers/crypto/
4941 F:      include/crypto/
4942 F:      include/linux/crypto*
4943 F:      lib/crypto/
4944
4945 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4946 M:      Neil Horman <nhorman@tuxdriver.com>
4947 L:      linux-crypto@vger.kernel.org
4948 S:      Maintained
4949 F:      crypto/ansi_cprng.c
4950 F:      crypto/rng.c
4951
4952 CS3308 MEDIA DRIVER
4953 M:      Hans Verkuil <hverkuil@xs4all.nl>
4954 L:      linux-media@vger.kernel.org
4955 S:      Odd Fixes
4956 W:      http://linuxtv.org
4957 T:      git git://linuxtv.org/media_tree.git
4958 F:      drivers/media/i2c/cs3308.c
4959
4960 CS5535 Audio ALSA driver
4961 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4962 S:      Maintained
4963 F:      sound/pci/cs5535audio/
4964
4965 CSI DRIVERS FOR ALLWINNER V3s
4966 M:      Yong Deng <yong.deng@magewell.com>
4967 L:      linux-media@vger.kernel.org
4968 S:      Maintained
4969 T:      git git://linuxtv.org/media_tree.git
4970 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4971 F:      drivers/media/platform/sunxi/sun6i-csi/
4972
4973 CW1200 WLAN driver
4974 M:      Solomon Peachy <pizza@shaftnet.org>
4975 S:      Maintained
4976 F:      drivers/net/wireless/st/cw1200/
4977
4978 CX18 VIDEO4LINUX DRIVER
4979 M:      Andy Walls <awalls@md.metrocast.net>
4980 L:      linux-media@vger.kernel.org
4981 S:      Maintained
4982 W:      https://linuxtv.org
4983 T:      git git://linuxtv.org/media_tree.git
4984 F:      drivers/media/pci/cx18/
4985 F:      include/uapi/linux/ivtv*
4986
4987 CX2341X MPEG ENCODER HELPER MODULE
4988 M:      Hans Verkuil <hverkuil@xs4all.nl>
4989 L:      linux-media@vger.kernel.org
4990 S:      Maintained
4991 W:      https://linuxtv.org
4992 T:      git git://linuxtv.org/media_tree.git
4993 F:      drivers/media/common/cx2341x*
4994 F:      include/media/drv-intf/cx2341x.h
4995
4996 CX24120 MEDIA DRIVER
4997 M:      Jemma Denson <jdenson@gmail.com>
4998 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4999 L:      linux-media@vger.kernel.org
5000 S:      Maintained
5001 W:      https://linuxtv.org
5002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5003 F:      drivers/media/dvb-frontends/cx24120*
5004
5005 CX88 VIDEO4LINUX DRIVER
5006 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5007 L:      linux-media@vger.kernel.org
5008 S:      Odd fixes
5009 W:      https://linuxtv.org
5010 T:      git git://linuxtv.org/media_tree.git
5011 F:      Documentation/driver-api/media/drivers/cx88*
5012 F:      drivers/media/pci/cx88/
5013
5014 CXD2820R MEDIA DRIVER
5015 M:      Antti Palosaari <crope@iki.fi>
5016 L:      linux-media@vger.kernel.org
5017 S:      Maintained
5018 W:      https://linuxtv.org
5019 W:      http://palosaari.fi/linux/
5020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5021 T:      git git://linuxtv.org/anttip/media_tree.git
5022 F:      drivers/media/dvb-frontends/cxd2820r*
5023
5024 CXGB3 ETHERNET DRIVER (CXGB3)
5025 M:      Raju Rangoju <rajur@chelsio.com>
5026 L:      netdev@vger.kernel.org
5027 S:      Supported
5028 W:      http://www.chelsio.com
5029 F:      drivers/net/ethernet/chelsio/cxgb3/
5030
5031 CXGB3 ISCSI DRIVER (CXGB3I)
5032 M:      Karen Xie <kxie@chelsio.com>
5033 L:      linux-scsi@vger.kernel.org
5034 S:      Supported
5035 W:      http://www.chelsio.com
5036 F:      drivers/scsi/cxgbi/cxgb3i
5037
5038 CXGB4 CRYPTO DRIVER (chcr)
5039 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5040 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5041 M:      Rohit Maheshwari <rohitm@chelsio.com>
5042 L:      linux-crypto@vger.kernel.org
5043 S:      Supported
5044 W:      http://www.chelsio.com
5045 F:      drivers/crypto/chelsio
5046
5047 CXGB4 INLINE CRYPTO DRIVER
5048 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5049 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5050 M:      Rohit Maheshwari <rohitm@chelsio.com>
5051 L:      netdev@vger.kernel.org
5052 S:      Supported
5053 W:      http://www.chelsio.com
5054 F:      drivers/net/ethernet/chelsio/inline_crypto/
5055
5056 CXGB4 ETHERNET DRIVER (CXGB4)
5057 M:      Raju Rangoju <rajur@chelsio.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Supported
5060 W:      http://www.chelsio.com
5061 F:      drivers/net/ethernet/chelsio/cxgb4/
5062
5063 CXGB4 ISCSI DRIVER (CXGB4I)
5064 M:      Karen Xie <kxie@chelsio.com>
5065 L:      linux-scsi@vger.kernel.org
5066 S:      Supported
5067 W:      http://www.chelsio.com
5068 F:      drivers/scsi/cxgbi/cxgb4i
5069
5070 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5071 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5072 L:      linux-rdma@vger.kernel.org
5073 S:      Supported
5074 W:      http://www.openfabrics.org
5075 F:      drivers/infiniband/hw/cxgb4/
5076 F:      include/uapi/rdma/cxgb4-abi.h
5077
5078 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5079 M:      Raju Rangoju <rajur@chelsio.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Supported
5082 W:      http://www.chelsio.com
5083 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5084
5085 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5086 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5087 M:      Andrew Donnellan <ajd@linux.ibm.com>
5088 L:      linuxppc-dev@lists.ozlabs.org
5089 S:      Supported
5090 F:      Documentation/ABI/testing/sysfs-class-cxl
5091 F:      Documentation/powerpc/cxl.rst
5092 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5093 F:      drivers/misc/cxl/
5094 F:      include/misc/cxl*
5095 F:      include/uapi/misc/cxl.h
5096
5097 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5098 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5099 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5100 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5101 L:      linux-scsi@vger.kernel.org
5102 S:      Supported
5103 F:      Documentation/powerpc/cxlflash.rst
5104 F:      drivers/scsi/cxlflash/
5105 F:      include/uapi/scsi/cxlflash_ioctl.h
5106
5107 CYBERPRO FB DRIVER
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5110 S:      Maintained
5111 W:      http://www.armlinux.org.uk/
5112 F:      drivers/video/fbdev/cyber2000fb.*
5113
5114 CYCLADES PC300 DRIVER
5115 S:      Orphan
5116 F:      drivers/net/wan/pc300*
5117
5118 CYPRESS_FIRMWARE MEDIA DRIVER
5119 M:      Antti Palosaari <crope@iki.fi>
5120 L:      linux-media@vger.kernel.org
5121 S:      Maintained
5122 W:      https://linuxtv.org
5123 W:      http://palosaari.fi/linux/
5124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5125 T:      git git://linuxtv.org/anttip/media_tree.git
5126 F:      drivers/media/common/cypress_firmware*
5127
5128 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5129 M:      Linus Walleij <linus.walleij@linaro.org>
5130 L:      linux-input@vger.kernel.org
5131 S:      Maintained
5132 F:      drivers/input/touchscreen/cy8ctma140.c
5133
5134 CYTTSP TOUCHSCREEN DRIVER
5135 M:      Linus Walleij <linus.walleij@linaro.org>
5136 L:      linux-input@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/input/touchscreen/cyttsp*
5139
5140 D-LINK DIR-685 TOUCHKEYS DRIVER
5141 M:      Linus Walleij <linus.walleij@linaro.org>
5142 L:      linux-input@vger.kernel.org
5143 S:      Supported
5144 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5145
5146 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5147 M:      Joshua Kinard <kumba@gentoo.org>
5148 S:      Maintained
5149 F:      drivers/rtc/rtc-ds1685.c
5150 F:      include/linux/rtc/ds1685.h
5151
5152 DAMA SLAVE for AX.25
5153 M:      Joerg Reuter <jreuter@yaina.de>
5154 L:      linux-hams@vger.kernel.org
5155 S:      Maintained
5156 W:      http://yaina.de/jreuter/
5157 W:      http://www.qsl.net/dl1bke/
5158 F:      net/ax25/af_ax25.c
5159 F:      net/ax25/ax25_dev.c
5160 F:      net/ax25/ax25_ds_*
5161 F:      net/ax25/ax25_in.c
5162 F:      net/ax25/ax25_out.c
5163 F:      net/ax25/ax25_timer.c
5164 F:      net/ax25/sysctl_net_ax25.c
5165
5166 DATA ACCESS MONITOR
5167 M:      SeongJae Park <sjpark@amazon.de>
5168 L:      linux-mm@kvack.org
5169 S:      Maintained
5170 F:      Documentation/admin-guide/mm/damon/
5171 F:      Documentation/vm/damon/
5172 F:      include/linux/damon.h
5173 F:      include/trace/events/damon.h
5174 F:      mm/damon/
5175 F:      tools/testing/selftests/damon/
5176
5177 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5178 L:      netdev@vger.kernel.org
5179 S:      Orphan
5180 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5181 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5182
5183 DC390/AM53C974 SCSI driver
5184 M:      Hannes Reinecke <hare@suse.com>
5185 L:      linux-scsi@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/scsi/am53c974.c
5188
5189 DC395x SCSI driver
5190 M:      Oliver Neukum <oliver@neukum.org>
5191 M:      Ali Akcaagac <aliakc@web.de>
5192 M:      Jamie Lenehan <lenehan@twibble.org>
5193 L:      dc395x@twibble.org
5194 S:      Maintained
5195 W:      http://twibble.org/dist/dc395x/
5196 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5197 F:      Documentation/scsi/dc395x.rst
5198 F:      drivers/scsi/dc395x.*
5199
5200 DCCP PROTOCOL
5201 L:      dccp@vger.kernel.org
5202 S:      Orphan
5203 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5204 F:      include/linux/dccp.h
5205 F:      include/linux/tfrc.h
5206 F:      include/uapi/linux/dccp.h
5207 F:      net/dccp/
5208
5209 DECSTATION PLATFORM SUPPORT
5210 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5211 L:      linux-mips@vger.kernel.org
5212 S:      Maintained
5213 W:      http://www.linux-mips.org/wiki/DECstation
5214 F:      arch/mips/dec/
5215 F:      arch/mips/include/asm/dec/
5216 F:      arch/mips/include/asm/mach-dec/
5217
5218 DEFXX FDDI NETWORK DRIVER
5219 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5220 S:      Maintained
5221 F:      drivers/net/fddi/defxx.*
5222
5223 DEFZA FDDI NETWORK DRIVER
5224 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5225 S:      Maintained
5226 F:      drivers/net/fddi/defza.*
5227
5228 DEINTERLACE DRIVERS FOR ALLWINNER H3
5229 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5230 L:      linux-media@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://linuxtv.org/media_tree.git
5233 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5234 F:      drivers/media/platform/sunxi/sun8i-di/
5235
5236 DELL LAPTOP DRIVER
5237 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5238 M:      Pali Rohár <pali@kernel.org>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/dell/dell-laptop.c
5242
5243 DELL LAPTOP FREEFALL DRIVER
5244 M:      Pali Rohár <pali@kernel.org>
5245 S:      Maintained
5246 F:      drivers/platform/x86/dell/dell-smo8800.c
5247
5248 DELL LAPTOP RBTN DRIVER
5249 M:      Pali Rohár <pali@kernel.org>
5250 S:      Maintained
5251 F:      drivers/platform/x86/dell/dell-rbtn.*
5252
5253 DELL LAPTOP SMM DRIVER
5254 M:      Pali Rohár <pali@kernel.org>
5255 S:      Maintained
5256 F:      drivers/hwmon/dell-smm-hwmon.c
5257 F:      include/uapi/linux/i8k.h
5258
5259 DELL REMOTE BIOS UPDATE DRIVER
5260 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5261 L:      platform-driver-x86@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/platform/x86/dell/dell_rbu.c
5264
5265 DELL SMBIOS DRIVER
5266 M:      Pali Rohár <pali@kernel.org>
5267 L:      Dell.Client.Kernel@dell.com
5268 L:      platform-driver-x86@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/platform/x86/dell/dell-smbios.*
5271
5272 DELL SMBIOS SMM DRIVER
5273 L:      Dell.Client.Kernel@dell.com
5274 L:      platform-driver-x86@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5277
5278 DELL SMBIOS WMI DRIVER
5279 L:      Dell.Client.Kernel@dell.com
5280 L:      platform-driver-x86@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5283 F:      tools/wmi/dell-smbios-example.c
5284
5285 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5286 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5287 L:      platform-driver-x86@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/driver-api/dcdbas.rst
5290 F:      drivers/platform/x86/dell/dcdbas.*
5291
5292 DELL WMI DESCRIPTOR DRIVER
5293 L:      Dell.Client.Kernel@dell.com
5294 S:      Maintained
5295 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5296
5297 DELL WMI SYSMAN DRIVER
5298 M:      Divya Bharathi <divya.bharathi@dell.com>
5299 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5300 L:      Dell.Client.Kernel@dell.com
5301 L:      platform-driver-x86@vger.kernel.org
5302 S:      Maintained
5303 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5304 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5305
5306 DELL WMI NOTIFICATIONS DRIVER
5307 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5308 M:      Pali Rohár <pali@kernel.org>
5309 S:      Maintained
5310 F:      drivers/platform/x86/dell/dell-wmi-base.c
5311
5312 DELL WMI HARDWARE PRIVACY SUPPORT
5313 M:      Perry Yuan <Perry.Yuan@dell.com>
5314 L:      Dell.Client.Kernel@dell.com
5315 L:      platform-driver-x86@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5318
5319 DELTA ST MEDIA DRIVER
5320 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5321 L:      linux-media@vger.kernel.org
5322 S:      Supported
5323 W:      https://linuxtv.org
5324 T:      git git://linuxtv.org/media_tree.git
5325 F:      drivers/media/platform/sti/delta
5326
5327 DELTA DPS920AB PSU DRIVER
5328 M:      Robert Marko <robert.marko@sartura.hr>
5329 L:      linux-hwmon@vger.kernel.org
5330 S:      Maintained
5331 F:      Documentation/hwmon/dps920ab.rst
5332 F:      drivers/hwmon/pmbus/dps920ab.c
5333
5334 DENALI NAND DRIVER
5335 L:      linux-mtd@lists.infradead.org
5336 S:      Orphan
5337 F:      drivers/mtd/nand/raw/denali*
5338
5339 DESIGNWARE EDMA CORE IP DRIVER
5340 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5341 L:      dmaengine@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/dma/dw-edma/
5344 F:      include/linux/dma/edma.h
5345
5346 DESIGNWARE XDATA IP DRIVER
5347 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5348 L:      linux-pci@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5351 F:      drivers/misc/dw-xdata-pcie.c
5352
5353 DESIGNWARE USB2 DRD IP DRIVER
5354 M:      Minas Harutyunyan <hminas@synopsys.com>
5355 L:      linux-usb@vger.kernel.org
5356 S:      Maintained
5357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5358 F:      drivers/usb/dwc2/
5359
5360 DESIGNWARE USB3 DRD IP DRIVER
5361 M:      Felipe Balbi <balbi@kernel.org>
5362 L:      linux-usb@vger.kernel.org
5363 S:      Maintained
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5365 F:      drivers/usb/dwc3/
5366
5367 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5368 M:      Andreas Klinger <ak@it-klinger.de>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5372 F:      drivers/iio/proximity/srf*.c
5373
5374 DEVICE COREDUMP (DEV_COREDUMP)
5375 M:      Johannes Berg <johannes@sipsolutions.net>
5376 L:      linux-kernel@vger.kernel.org
5377 S:      Maintained
5378 F:      drivers/base/devcoredump.c
5379 F:      include/linux/devcoredump.h
5380
5381 DEVICE DEPENDENCY HELPER SCRIPT
5382 M:      Saravana Kannan <saravanak@google.com>
5383 L:      linux-kernel@vger.kernel.org
5384 S:      Maintained
5385 F:      scripts/dev-needs.sh
5386
5387 DEVICE DIRECT ACCESS (DAX)
5388 M:      Dan Williams <dan.j.williams@intel.com>
5389 M:      Vishal Verma <vishal.l.verma@intel.com>
5390 M:      Dave Jiang <dave.jiang@intel.com>
5391 L:      nvdimm@lists.linux.dev
5392 S:      Supported
5393 F:      drivers/dax/
5394
5395 DEVICE FREQUENCY (DEVFREQ)
5396 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5397 M:      Kyungmin Park <kyungmin.park@samsung.com>
5398 M:      Chanwoo Choi <cw00.choi@samsung.com>
5399 L:      linux-pm@vger.kernel.org
5400 S:      Maintained
5401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5402 F:      Documentation/devicetree/bindings/devfreq/
5403 F:      drivers/devfreq/
5404 F:      include/linux/devfreq.h
5405 F:      include/trace/events/devfreq.h
5406
5407 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5408 M:      Chanwoo Choi <cw00.choi@samsung.com>
5409 L:      linux-pm@vger.kernel.org
5410 S:      Supported
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5412 F:      Documentation/devicetree/bindings/devfreq/event/
5413 F:      drivers/devfreq/devfreq-event.c
5414 F:      drivers/devfreq/event/
5415 F:      include/dt-bindings/pmu/exynos_ppmu.h
5416 F:      include/linux/devfreq-event.h
5417
5418 DEVICE NUMBER REGISTRY
5419 M:      Torben Mathiasen <device@lanana.org>
5420 S:      Maintained
5421 W:      http://lanana.org/docs/device-list/index.html
5422
5423 DEVICE RESOURCE MANAGEMENT HELPERS
5424 M:      Hans de Goede <hdegoede@redhat.com>
5425 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5426 S:      Maintained
5427 F:      include/linux/devm-helpers.h
5428
5429 DEVICE-MAPPER  (LVM)
5430 M:      Alasdair Kergon <agk@redhat.com>
5431 M:      Mike Snitzer <snitzer@redhat.com>
5432 M:      dm-devel@redhat.com
5433 L:      dm-devel@redhat.com
5434 S:      Maintained
5435 W:      http://sources.redhat.com/dm
5436 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5438 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5439 F:      Documentation/admin-guide/device-mapper/
5440 F:      drivers/md/Kconfig
5441 F:      drivers/md/Makefile
5442 F:      drivers/md/dm*
5443 F:      drivers/md/persistent-data/
5444 F:      include/linux/device-mapper.h
5445 F:      include/linux/dm-*.h
5446 F:      include/uapi/linux/dm-*.h
5447
5448 DEVLINK
5449 M:      Jiri Pirko <jiri@nvidia.com>
5450 L:      netdev@vger.kernel.org
5451 S:      Supported
5452 F:      Documentation/networking/devlink
5453 F:      include/net/devlink.h
5454 F:      include/uapi/linux/devlink.h
5455 F:      net/core/devlink.c
5456
5457 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5458 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5459 L:      kernel@dh-electronics.com
5460 S:      Maintained
5461 F:      arch/arm/boot/dts/imx6*-dhcom-*
5462
5463 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5464 M:      Marek Vasut <marex@denx.de>
5465 L:      kernel@dh-electronics.com
5466 S:      Maintained
5467 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5468 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5469
5470 DIALOG SEMICONDUCTOR DRIVERS
5471 M:      Support Opensource <support.opensource@diasemi.com>
5472 S:      Supported
5473 W:      http://www.dialog-semiconductor.com/products
5474 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5475 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5476 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5477 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5478 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5479 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5480 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5481 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5482 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5483 F:      Documentation/hwmon/da90??.rst
5484 F:      drivers/gpio/gpio-da90??.c
5485 F:      drivers/hwmon/da90??-hwmon.c
5486 F:      drivers/iio/adc/da91??-*.c
5487 F:      drivers/input/misc/da72??.[ch]
5488 F:      drivers/input/misc/da90??_onkey.c
5489 F:      drivers/input/touchscreen/da9052_tsi.c
5490 F:      drivers/leds/leds-da90??.c
5491 F:      drivers/mfd/da903x.c
5492 F:      drivers/mfd/da90??-*.c
5493 F:      drivers/mfd/da91??-*.c
5494 F:      drivers/pinctrl/pinctrl-da90??.c
5495 F:      drivers/power/supply/da9052-battery.c
5496 F:      drivers/power/supply/da91??-*.c
5497 F:      drivers/regulator/da9???-regulator.[ch]
5498 F:      drivers/regulator/slg51000-regulator.[ch]
5499 F:      drivers/rtc/rtc-da90??.c
5500 F:      drivers/thermal/da90??-thermal.c
5501 F:      drivers/video/backlight/da90??_bl.c
5502 F:      drivers/watchdog/da90??_wdt.c
5503 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5504 F:      include/linux/mfd/da903x.h
5505 F:      include/linux/mfd/da9052/
5506 F:      include/linux/mfd/da9055/
5507 F:      include/linux/mfd/da9062/
5508 F:      include/linux/mfd/da9063/
5509 F:      include/linux/mfd/da9150/
5510 F:      include/linux/regulator/da9211.h
5511 F:      include/sound/da[79]*.h
5512 F:      sound/soc/codecs/da[79]*.[ch]
5513
5514 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5515 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5516 L:      linux-gpio@vger.kernel.org
5517 S:      Maintained
5518 F:      drivers/gpio/gpio-gpio-mm.c
5519
5520 DIOLAN U2C-12 I2C DRIVER
5521 M:      Guenter Roeck <linux@roeck-us.net>
5522 L:      linux-i2c@vger.kernel.org
5523 S:      Maintained
5524 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5525
5526 DIRECTORY NOTIFICATION (DNOTIFY)
5527 M:      Jan Kara <jack@suse.cz>
5528 R:      Amir Goldstein <amir73il@gmail.com>
5529 L:      linux-fsdevel@vger.kernel.org
5530 S:      Maintained
5531 F:      Documentation/filesystems/dnotify.rst
5532 F:      fs/notify/dnotify/
5533 F:      include/linux/dnotify.h
5534
5535 DISK GEOMETRY AND PARTITION HANDLING
5536 M:      Andries Brouwer <aeb@cwi.nl>
5537 S:      Maintained
5538 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5539 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5540 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5541
5542 DISKQUOTA
5543 M:      Jan Kara <jack@suse.com>
5544 S:      Maintained
5545 F:      Documentation/filesystems/quota.rst
5546 F:      fs/quota/
5547 F:      include/linux/quota*.h
5548 F:      include/uapi/linux/quota*.h
5549
5550 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5551 M:      Bernie Thompson <bernie@plugable.com>
5552 L:      linux-fbdev@vger.kernel.org
5553 S:      Maintained
5554 W:      http://plugable.com/category/projects/udlfb/
5555 F:      Documentation/fb/udlfb.rst
5556 F:      drivers/video/fbdev/udlfb.c
5557 F:      include/video/udlfb.h
5558
5559 DISTRIBUTED LOCK MANAGER (DLM)
5560 M:      Christine Caulfield <ccaulfie@redhat.com>
5561 M:      David Teigland <teigland@redhat.com>
5562 L:      cluster-devel@redhat.com
5563 S:      Supported
5564 W:      http://sources.redhat.com/cluster/
5565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5566 F:      fs/dlm/
5567
5568 DMA BUFFER SHARING FRAMEWORK
5569 M:      Sumit Semwal <sumit.semwal@linaro.org>
5570 M:      Christian König <christian.koenig@amd.com>
5571 L:      linux-media@vger.kernel.org
5572 L:      dri-devel@lists.freedesktop.org
5573 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5574 S:      Maintained
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576 F:      Documentation/driver-api/dma-buf.rst
5577 F:      drivers/dma-buf/
5578 F:      include/linux/*fence.h
5579 F:      include/linux/dma-buf*
5580 F:      include/linux/dma-resv.h
5581 K:      \bdma_(?:buf|fence|resv)\b
5582
5583 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5584 M:      Vinod Koul <vkoul@kernel.org>
5585 L:      dmaengine@vger.kernel.org
5586 S:      Maintained
5587 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5589 F:      Documentation/devicetree/bindings/dma/
5590 F:      Documentation/driver-api/dmaengine/
5591 F:      drivers/dma/
5592 F:      include/linux/dma/
5593 F:      include/linux/dmaengine.h
5594 F:      include/linux/of_dma.h
5595
5596 DMA MAPPING HELPERS
5597 M:      Christoph Hellwig <hch@lst.de>
5598 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5599 R:      Robin Murphy <robin.murphy@arm.com>
5600 L:      iommu@lists.linux-foundation.org
5601 L:      iommu@lists.linux.dev
5602 S:      Supported
5603 W:      http://git.infradead.org/users/hch/dma-mapping.git
5604 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5605 F:      include/asm-generic/dma-mapping.h
5606 F:      include/linux/dma-direct.h
5607 F:      include/linux/dma-mapping.h
5608 F:      include/linux/dma-map-ops.h
5609 F:      kernel/dma/
5610
5611 DMA MAPPING BENCHMARK
5612 M:      Barry Song <song.bao.hua@hisilicon.com>
5613 L:      iommu@lists.linux-foundation.org
5614 L:      iommu@lists.linux.dev
5615 F:      kernel/dma/map_benchmark.c
5616 F:      tools/testing/selftests/dma/
5617
5618 DMA-BUF HEAPS FRAMEWORK
5619 M:      Sumit Semwal <sumit.semwal@linaro.org>
5620 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5621 R:      Liam Mark <lmark@codeaurora.org>
5622 R:      Laura Abbott <labbott@redhat.com>
5623 R:      Brian Starkey <Brian.Starkey@arm.com>
5624 R:      John Stultz <john.stultz@linaro.org>
5625 L:      linux-media@vger.kernel.org
5626 L:      dri-devel@lists.freedesktop.org
5627 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5628 S:      Maintained
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 F:      drivers/dma-buf/dma-heap.c
5631 F:      drivers/dma-buf/heaps/*
5632 F:      include/linux/dma-heap.h
5633 F:      include/uapi/linux/dma-heap.h
5634
5635 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5636 M:      Lukasz Luba <lukasz.luba@arm.com>
5637 L:      linux-pm@vger.kernel.org
5638 L:      linux-samsung-soc@vger.kernel.org
5639 S:      Maintained
5640 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5641 F:      drivers/memory/samsung/exynos5422-dmc.c
5642
5643 DME1737 HARDWARE MONITOR DRIVER
5644 M:      Juerg Haefliger <juergh@gmail.com>
5645 L:      linux-hwmon@vger.kernel.org
5646 S:      Maintained
5647 F:      Documentation/hwmon/dme1737.rst
5648 F:      drivers/hwmon/dme1737.c
5649
5650 DMI/SMBIOS SUPPORT
5651 M:      Jean Delvare <jdelvare@suse.com>
5652 S:      Maintained
5653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5654 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5655 F:      drivers/firmware/dmi-id.c
5656 F:      drivers/firmware/dmi_scan.c
5657 F:      include/linux/dmi.h
5658
5659 DOCUMENTATION
5660 M:      Jonathan Corbet <corbet@lwn.net>
5661 L:      linux-doc@vger.kernel.org
5662 S:      Maintained
5663 P:      Documentation/doc-guide/maintainer-profile.rst
5664 T:      git git://git.lwn.net/linux.git docs-next
5665 F:      Documentation/
5666 F:      scripts/documentation-file-ref-check
5667 F:      scripts/kernel-doc
5668 F:      scripts/sphinx-pre-install
5669 X:      Documentation/ABI/
5670 X:      Documentation/admin-guide/media/
5671 X:      Documentation/devicetree/
5672 X:      Documentation/driver-api/media/
5673 X:      Documentation/firmware-guide/acpi/
5674 X:      Documentation/i2c/
5675 X:      Documentation/power/
5676 X:      Documentation/spi/
5677 X:      Documentation/userspace-api/media/
5678
5679 DOCUMENTATION REPORTING ISSUES
5680 M:      Thorsten Leemhuis <linux@leemhuis.info>
5681 L:      linux-doc@vger.kernel.org
5682 S:      Maintained
5683 F:      Documentation/admin-guide/reporting-issues.rst
5684
5685 DOCUMENTATION SCRIPTS
5686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5687 L:      linux-doc@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/sphinx/parse-headers.pl
5690 F:      scripts/documentation-file-ref-check
5691 F:      scripts/sphinx-pre-install
5692
5693 DOCUMENTATION/ITALIAN
5694 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5695 L:      linux-doc@vger.kernel.org
5696 S:      Maintained
5697 F:      Documentation/translations/it_IT
5698
5699 DONGWOON DW9714 LENS VOICE COIL DRIVER
5700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5701 L:      linux-media@vger.kernel.org
5702 S:      Maintained
5703 T:      git git://linuxtv.org/media_tree.git
5704 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5705 F:      drivers/media/i2c/dw9714.c
5706
5707 DONGWOON DW9768 LENS VOICE COIL DRIVER
5708 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5709 L:      linux-media@vger.kernel.org
5710 S:      Maintained
5711 T:      git git://linuxtv.org/media_tree.git
5712 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5713 F:      drivers/media/i2c/dw9768.c
5714
5715 DONGWOON DW9807 LENS VOICE COIL DRIVER
5716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5717 L:      linux-media@vger.kernel.org
5718 S:      Maintained
5719 T:      git git://linuxtv.org/media_tree.git
5720 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5721 F:      drivers/media/i2c/dw9807-vcm.c
5722
5723 DOUBLETALK DRIVER
5724 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5725 L:      blinux-list@redhat.com
5726 S:      Maintained
5727 F:      drivers/char/dtlk.c
5728 F:      include/linux/dtlk.h
5729
5730 DPAA2 DATAPATH I/O (DPIO) DRIVER
5731 M:      Roy Pledge <Roy.Pledge@nxp.com>
5732 L:      linux-kernel@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/soc/fsl/dpio
5735
5736 DPAA2 ETHERNET DRIVER
5737 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5738 L:      netdev@vger.kernel.org
5739 S:      Maintained
5740 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5741 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5742 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5743 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5744 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5745 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5746 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5747 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5748 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5749
5750 DPAA2 ETHERNET SWITCH DRIVER
5751 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5752 L:      netdev@vger.kernel.org
5753 S:      Maintained
5754 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5755 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5756 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5757
5758 DPT_I2O SCSI RAID DRIVER
5759 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5760 L:      linux-scsi@vger.kernel.org
5761 S:      Maintained
5762 W:      http://www.adaptec.com/
5763 F:      drivers/scsi/dpt*
5764 F:      drivers/scsi/dpt/
5765
5766 DRBD DRIVER
5767 M:      Philipp Reisner <philipp.reisner@linbit.com>
5768 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5769 L:      drbd-dev@lists.linbit.com
5770 S:      Supported
5771 W:      http://www.drbd.org
5772 T:      git git://git.linbit.com/linux-drbd.git
5773 T:      git git://git.linbit.com/drbd-8.4.git
5774 F:      Documentation/admin-guide/blockdev/
5775 F:      drivers/block/drbd/
5776 F:      lib/lru_cache.c
5777
5778 DRIVER COMPONENT FRAMEWORK
5779 L:      dri-devel@lists.freedesktop.org
5780 F:      drivers/base/component.c
5781 F:      include/linux/component.h
5782
5783 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5785 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5786 S:      Supported
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5788 F:      Documentation/core-api/kobject.rst
5789 F:      drivers/base/
5790 F:      fs/debugfs/
5791 F:      fs/sysfs/
5792 F:      include/linux/debugfs.h
5793 F:      include/linux/kobj*
5794 F:      lib/kobj*
5795
5796 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5797 M:      Nishanth Menon <nm@ti.com>
5798 L:      linux-pm@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/soc/ti/smartreflex.c
5801 F:      include/linux/power/smartreflex.h
5802
5803 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5804 M:      Maxime Ripard <mripard@kernel.org>
5805 M:      Chen-Yu Tsai <wens@csie.org>
5806 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 S:      Supported
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      drivers/gpu/drm/sun4i/sun8i*
5811
5812 DRM DRIVER FOR ARM PL111 CLCD
5813 M:      Emma Anholt <emma@anholt.net>
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      drivers/gpu/drm/pl111/
5817
5818 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5819 M:      Linus Walleij <linus.walleij@linaro.org>
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5823 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5824
5825 DRM DRIVER FOR ASPEED BMC GFX
5826 M:      Joel Stanley <joel@jms.id.au>
5827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5831 F:      drivers/gpu/drm/aspeed/
5832
5833 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5834 M:      Dave Airlie <airlied@redhat.com>
5835 R:      Thomas Zimmermann <tzimmermann@suse.de>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://anongit.freedesktop.org/drm/drm-misc
5839 F:      drivers/gpu/drm/ast/
5840
5841 DRM DRIVER FOR BOCHS VIRTUAL GPU
5842 M:      Gerd Hoffmann <kraxel@redhat.com>
5843 L:      virtualization@lists.linux-foundation.org
5844 S:      Maintained
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      drivers/gpu/drm/tiny/bochs.c
5847
5848 DRM DRIVER FOR BOE HIMAX8279D PANELS
5849 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5852 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5853
5854 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5855 M:      Jagan Teki <jagan@amarulasolutions.com>
5856 S:      Maintained
5857 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5858 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5859
5860 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5861 M:      Linus Walleij <linus.walleij@linaro.org>
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      drivers/gpu/drm/tve200/
5865
5866 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5867 M:      Icenowy Zheng <icenowy@aosc.io>
5868 S:      Maintained
5869 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5870 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5871
5872 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5873 M:      Jagan Teki <jagan@amarulasolutions.com>
5874 S:      Maintained
5875 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5876 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5877
5878 DRM DRIVER FOR GENERIC USB DISPLAY
5879 M:      Noralf Trønnes <noralf@tronnes.org>
5880 S:      Maintained
5881 W:      https://github.com/notro/gud/wiki
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      drivers/gpu/drm/gud/
5884 F:      include/drm/gud.h
5885
5886 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5887 M:      Hans de Goede <hdegoede@redhat.com>
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      drivers/gpu/drm/tiny/gm12u320.c
5891
5892 DRM DRIVER FOR HX8357D PANELS
5893 M:      Emma Anholt <emma@anholt.net>
5894 S:      Maintained
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5897 F:      drivers/gpu/drm/tiny/hx8357d.c
5898
5899 DRM DRIVER FOR ILITEK ILI9225 PANELS
5900 M:      David Lechner <david@lechnology.com>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5904 F:      drivers/gpu/drm/tiny/ili9225.c
5905
5906 DRM DRIVER FOR ILITEK ILI9486 PANELS
5907 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5911 F:      drivers/gpu/drm/tiny/ili9486.c
5912
5913 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5914 S:      Orphan / Obsolete
5915 F:      drivers/gpu/drm/i810/
5916 F:      include/uapi/drm/i810_drm.h
5917
5918 DRM DRIVER FOR LVDS PANELS
5919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 S:      Maintained
5923 F:      drivers/gpu/drm/panel/panel-lvds.c
5924 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5925
5926 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5927 M:      Guido Günther <agx@sigxcpu.org>
5928 R:      Purism Kernel Team <kernel@puri.sm>
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5931 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5932
5933 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5934 S:      Orphan / Obsolete
5935 F:      drivers/gpu/drm/mga/
5936 F:      include/uapi/drm/mga_drm.h
5937
5938 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5939 M:      Dave Airlie <airlied@redhat.com>
5940 R:      Thomas Zimmermann <tzimmermann@suse.de>
5941 L:      dri-devel@lists.freedesktop.org
5942 S:      Supported
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      drivers/gpu/drm/mgag200/
5945
5946 DRM DRIVER FOR MI0283QT
5947 M:      Noralf Trønnes <noralf@tronnes.org>
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5951 F:      drivers/gpu/drm/tiny/mi0283qt.c
5952
5953 DRM DRIVER FOR MSM ADRENO GPU
5954 M:      Rob Clark <robdclark@gmail.com>
5955 M:      Sean Paul <sean@poorly.run>
5956 L:      linux-arm-msm@vger.kernel.org
5957 L:      dri-devel@lists.freedesktop.org
5958 L:      freedreno@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git https://gitlab.freedesktop.org/drm/msm.git
5961 F:      Documentation/devicetree/bindings/display/msm/
5962 F:      drivers/gpu/drm/msm/
5963 F:      include/uapi/drm/msm_drm.h
5964
5965 DRM DRIVER FOR NOVATEK NT35510 PANELS
5966 M:      Linus Walleij <linus.walleij@linaro.org>
5967 S:      Maintained
5968 T:      git git://anongit.freedesktop.org/drm/drm-misc
5969 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5970 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5971
5972 DRM DRIVER FOR NOVATEK NT36672A PANELS
5973 M:      Sumit Semwal <sumit.semwal@linaro.org>
5974 S:      Maintained
5975 T:      git git://anongit.freedesktop.org/drm/drm-misc
5976 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5977 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5978
5979 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5980 M:      Ben Skeggs <bskeggs@redhat.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 L:      nouveau@lists.freedesktop.org
5983 S:      Supported
5984 T:      git git://github.com/skeggsb/linux
5985 F:      drivers/gpu/drm/nouveau/
5986 F:      include/uapi/drm/nouveau_drm.h
5987
5988 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5989 M:      Stefan Mavrodiev <stefan@olimex.com>
5990 S:      Maintained
5991 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5992 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5993
5994 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5995 M:      Noralf Trønnes <noralf@tronnes.org>
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/devicetree/bindings/display/repaper.txt
5999 F:      drivers/gpu/drm/tiny/repaper.c
6000
6001 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6002 M:      Dave Airlie <airlied@redhat.com>
6003 M:      Gerd Hoffmann <kraxel@redhat.com>
6004 L:      virtualization@lists.linux-foundation.org
6005 S:      Obsolete
6006 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      drivers/gpu/drm/tiny/cirrus.c
6009
6010 DRM DRIVER FOR QXL VIRTUAL GPU
6011 M:      Dave Airlie <airlied@redhat.com>
6012 M:      Gerd Hoffmann <kraxel@redhat.com>
6013 L:      virtualization@lists.linux-foundation.org
6014 L:      spice-devel@lists.freedesktop.org
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      drivers/gpu/drm/qxl/
6018 F:      include/uapi/drm/qxl_drm.h
6019
6020 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6021 S:      Orphan / Obsolete
6022 F:      drivers/gpu/drm/r128/
6023 F:      include/uapi/drm/r128_drm.h
6024
6025 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6026 M:      Robert Chiras <robert.chiras@nxp.com>
6027 S:      Maintained
6028 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6029 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6030
6031 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6032 M:      Linus Walleij <linus.walleij@linaro.org>
6033 S:      Maintained
6034 T:      git git://anongit.freedesktop.org/drm/drm-misc
6035 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6036 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6037
6038 DRM DRIVER FOR SITRONIX ST7703 PANELS
6039 M:      Guido Günther <agx@sigxcpu.org>
6040 R:      Purism Kernel Team <kernel@puri.sm>
6041 R:      Ondrej Jirman <megous@megous.com>
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6044 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6045
6046 DRM DRIVER FOR SAVAGE VIDEO CARDS
6047 S:      Orphan / Obsolete
6048 F:      drivers/gpu/drm/savage/
6049 F:      include/uapi/drm/savage_drm.h
6050
6051 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6052 M:      Thomas Zimmermann <tzimmermann@suse.de>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      drivers/gpu/drm/tiny/simpledrm.c
6057
6058 DRM DRIVER FOR SIS VIDEO CARDS
6059 S:      Orphan / Obsolete
6060 F:      drivers/gpu/drm/sis/
6061 F:      include/uapi/drm/sis_drm.h
6062
6063 DRM DRIVER FOR SITRONIX ST7586 PANELS
6064 M:      David Lechner <david@lechnology.com>
6065 S:      Maintained
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6068 F:      drivers/gpu/drm/tiny/st7586.c
6069
6070 DRM DRIVER FOR SITRONIX ST7701 PANELS
6071 M:      Jagan Teki <jagan@amarulasolutions.com>
6072 S:      Maintained
6073 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6074 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6075
6076 DRM DRIVER FOR SITRONIX ST7735R PANELS
6077 M:      David Lechner <david@lechnology.com>
6078 S:      Maintained
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6081 F:      drivers/gpu/drm/tiny/st7735r.c
6082
6083 DRM DRIVER FOR SONY ACX424AKP PANELS
6084 M:      Linus Walleij <linus.walleij@linaro.org>
6085 S:      Maintained
6086 T:      git git://anongit.freedesktop.org/drm/drm-misc
6087 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6088
6089 DRM DRIVER FOR ST-ERICSSON MCDE
6090 M:      Linus Walleij <linus.walleij@linaro.org>
6091 S:      Maintained
6092 T:      git git://anongit.freedesktop.org/drm/drm-misc
6093 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6094 F:      drivers/gpu/drm/mcde/
6095
6096 DRM DRIVER FOR TDFX VIDEO CARDS
6097 S:      Orphan / Obsolete
6098 F:      drivers/gpu/drm/tdfx/
6099
6100 DRM DRIVER FOR TPO TPG110 PANELS
6101 M:      Linus Walleij <linus.walleij@linaro.org>
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6105 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6106
6107 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6108 M:      Dave Airlie <airlied@redhat.com>
6109 R:      Sean Paul <sean@poorly.run>
6110 R:      Thomas Zimmermann <tzimmermann@suse.de>
6111 L:      dri-devel@lists.freedesktop.org
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      drivers/gpu/drm/udl/
6115
6116 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6117 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6118 M:      Melissa Wen <melissa.srw@gmail.com>
6119 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6120 R:      Daniel Vetter <daniel@ffwll.ch>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/gpu/vkms.rst
6125 F:      drivers/gpu/drm/vkms/
6126
6127 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6128 M:      Hans de Goede <hdegoede@redhat.com>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Maintained
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      drivers/gpu/drm/vboxvideo/
6133
6134 DRM DRIVER FOR VMWARE VIRTUAL GPU
6135 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6136 M:      Zack Rusin <zackr@vmware.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Supported
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      drivers/gpu/drm/vmwgfx/
6141 F:      include/uapi/drm/vmwgfx_drm.h
6142
6143 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6144 M:      Linus Walleij <linus.walleij@linaro.org>
6145 S:      Maintained
6146 T:      git git://anongit.freedesktop.org/drm/drm-misc
6147 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6148 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6149
6150 DRM DRIVERS
6151 M:      David Airlie <airlied@linux.ie>
6152 M:      Daniel Vetter <daniel@ffwll.ch>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 B:      https://gitlab.freedesktop.org/drm
6156 C:      irc://irc.oftc.net/dri-devel
6157 T:      git git://anongit.freedesktop.org/drm/drm
6158 F:      Documentation/devicetree/bindings/display/
6159 F:      Documentation/devicetree/bindings/gpu/
6160 F:      Documentation/gpu/
6161 F:      drivers/gpu/
6162 F:      include/drm/
6163 F:      include/linux/vga*
6164 F:      include/uapi/drm/
6165
6166 DRM DRIVERS AND MISC GPU PATCHES
6167 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6168 M:      Maxime Ripard <mripard@kernel.org>
6169 M:      Thomas Zimmermann <tzimmermann@suse.de>
6170 S:      Maintained
6171 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6172 T:      git git://anongit.freedesktop.org/drm/drm-misc
6173 F:      Documentation/gpu/
6174 F:      drivers/gpu/drm/*
6175 F:      drivers/gpu/vga/
6176 F:      include/drm/drm*
6177 F:      include/linux/vga*
6178 F:      include/uapi/drm/drm*
6179
6180 DRM DRIVERS FOR ALLWINNER A10
6181 M:      Maxime Ripard <mripard@kernel.org>
6182 M:      Chen-Yu Tsai <wens@csie.org>
6183 L:      dri-devel@lists.freedesktop.org
6184 S:      Supported
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      Documentation/devicetree/bindings/display/allwinner*
6187 F:      drivers/gpu/drm/sun4i/
6188
6189 DRM DRIVERS FOR AMLOGIC SOCS
6190 M:      Neil Armstrong <narmstrong@baylibre.com>
6191 L:      dri-devel@lists.freedesktop.org
6192 L:      linux-amlogic@lists.infradead.org
6193 S:      Supported
6194 W:      http://linux-meson.com/
6195 T:      git git://anongit.freedesktop.org/drm/drm-misc
6196 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6197 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6198 F:      Documentation/gpu/meson.rst
6199 F:      drivers/gpu/drm/meson/
6200
6201 DRM DRIVERS FOR ATMEL HLCDC
6202 M:      Sam Ravnborg <sam@ravnborg.org>
6203 M:      Boris Brezillon <bbrezillon@kernel.org>
6204 L:      dri-devel@lists.freedesktop.org
6205 S:      Supported
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/atmel/
6208 F:      drivers/gpu/drm/atmel-hlcdc/
6209
6210 DRM DRIVERS FOR BRIDGE CHIPS
6211 M:      Andrzej Hajda <a.hajda@samsung.com>
6212 M:      Neil Armstrong <narmstrong@baylibre.com>
6213 M:      Robert Foss <robert.foss@linaro.org>
6214 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6215 R:      Jonas Karlman <jonas@kwiboo.se>
6216 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6217 S:      Maintained
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/gpu/drm/bridge/
6220
6221 DRM DRIVERS FOR EXYNOS
6222 M:      Inki Dae <inki.dae@samsung.com>
6223 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6224 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6225 M:      Kyungmin Park <kyungmin.park@samsung.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Supported
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6229 F:      Documentation/devicetree/bindings/display/exynos/
6230 F:      drivers/gpu/drm/exynos/
6231 F:      include/uapi/drm/exynos_drm.h
6232
6233 DRM DRIVERS FOR FREESCALE DCU
6234 M:      Stefan Agner <stefan@agner.ch>
6235 M:      Alison Wang <alison.wang@nxp.com>
6236 L:      dri-devel@lists.freedesktop.org
6237 S:      Supported
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6240 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6241 F:      drivers/gpu/drm/fsl-dcu/
6242
6243 DRM DRIVERS FOR FREESCALE IMX
6244 M:      Philipp Zabel <p.zabel@pengutronix.de>
6245 L:      dri-devel@lists.freedesktop.org
6246 S:      Maintained
6247 F:      Documentation/devicetree/bindings/display/imx/
6248 F:      drivers/gpu/drm/imx/
6249 F:      drivers/gpu/ipu-v3/
6250
6251 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6252 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6253 L:      dri-devel@lists.freedesktop.org
6254 S:      Maintained
6255 T:      git git://github.com/patjak/drm-gma500
6256 F:      drivers/gpu/drm/gma500/
6257
6258 DRM DRIVERS FOR HISILICON
6259 M:      Xinliang Liu <xinliang.liu@linaro.org>
6260 M:      Tian Tao  <tiantao6@hisilicon.com>
6261 R:      John Stultz <john.stultz@linaro.org>
6262 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6263 R:      Chen Feng <puck.chen@hisilicon.com>
6264 L:      dri-devel@lists.freedesktop.org
6265 S:      Maintained
6266 T:      git git://anongit.freedesktop.org/drm/drm-misc
6267 F:      Documentation/devicetree/bindings/display/hisilicon/
6268 F:      drivers/gpu/drm/hisilicon/
6269
6270 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6271 M:      Deepak Rawat <drawat.floss@gmail.com>
6272 L:      linux-hyperv@vger.kernel.org
6273 L:      dri-devel@lists.freedesktop.org
6274 S:      Maintained
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/hyperv
6277
6278 DRM DRIVERS FOR LIMA
6279 M:      Qiang Yu <yuq825@gmail.com>
6280 L:      dri-devel@lists.freedesktop.org
6281 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6282 S:      Maintained
6283 T:      git git://anongit.freedesktop.org/drm/drm-misc
6284 F:      drivers/gpu/drm/lima/
6285 F:      include/uapi/drm/lima_drm.h
6286
6287 DRM DRIVERS FOR MEDIATEK
6288 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6289 M:      Philipp Zabel <p.zabel@pengutronix.de>
6290 L:      dri-devel@lists.freedesktop.org
6291 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6292 S:      Supported
6293 F:      Documentation/devicetree/bindings/display/mediatek/
6294 F:      drivers/gpu/drm/mediatek/
6295 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6296 F:      drivers/phy/mediatek/phy-mtk-mipi*
6297
6298 DRM DRIVERS FOR NVIDIA TEGRA
6299 M:      Thierry Reding <thierry.reding@gmail.com>
6300 L:      dri-devel@lists.freedesktop.org
6301 L:      linux-tegra@vger.kernel.org
6302 S:      Supported
6303 T:      git git://anongit.freedesktop.org/tegra/linux.git
6304 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6305 F:      drivers/gpu/drm/tegra/
6306 F:      drivers/gpu/host1x/
6307 F:      include/linux/host1x.h
6308 F:      include/uapi/drm/tegra_drm.h
6309
6310 DRM DRIVERS FOR RENESAS
6311 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6312 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linux-renesas-soc@vger.kernel.org
6315 S:      Supported
6316 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6317 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6318 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6319 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6320 F:      drivers/gpu/drm/rcar-du/
6321 F:      drivers/gpu/drm/shmobile/
6322 F:      include/linux/platform_data/shmob_drm.h
6323
6324 DRM DRIVERS FOR ROCKCHIP
6325 M:      Sandy Huang <hjc@rock-chips.com>
6326 M:      Heiko Stübner <heiko@sntech.de>
6327 L:      dri-devel@lists.freedesktop.org
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/rockchip/
6331 F:      drivers/gpu/drm/rockchip/
6332
6333 DRM DRIVERS FOR STI
6334 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6335 L:      dri-devel@lists.freedesktop.org
6336 S:      Maintained
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6339 F:      drivers/gpu/drm/sti
6340
6341 DRM DRIVERS FOR STM
6342 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6343 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6345 L:      dri-devel@lists.freedesktop.org
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6349 F:      drivers/gpu/drm/stm
6350
6351 DRM DRIVERS FOR TI KEYSTONE
6352 M:      Jyri Sarha <jyri.sarha@iki.fi>
6353 M:      Tomi Valkeinen <tomba@kernel.org>
6354 L:      dri-devel@lists.freedesktop.org
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6358 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6359 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6360 F:      drivers/gpu/drm/tidss/
6361
6362 DRM DRIVERS FOR TI LCDC
6363 M:      Jyri Sarha <jyri.sarha@iki.fi>
6364 R:      Tomi Valkeinen <tomba@kernel.org>
6365 L:      dri-devel@lists.freedesktop.org
6366 S:      Maintained
6367 F:      Documentation/devicetree/bindings/display/tilcdc/
6368 F:      drivers/gpu/drm/tilcdc/
6369
6370 DRM DRIVERS FOR TI OMAP
6371 M:      Tomi Valkeinen <tomba@kernel.org>
6372 L:      dri-devel@lists.freedesktop.org
6373 S:      Maintained
6374 F:      Documentation/devicetree/bindings/display/ti/
6375 F:      drivers/gpu/drm/omapdrm/
6376
6377 DRM DRIVERS FOR V3D
6378 M:      Emma Anholt <emma@anholt.net>
6379 S:      Supported
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6382 F:      drivers/gpu/drm/v3d/
6383 F:      include/uapi/drm/v3d_drm.h
6384
6385 DRM DRIVERS FOR VC4
6386 M:      Emma Anholt <emma@anholt.net>
6387 M:      Maxime Ripard <mripard@kernel.org>
6388 S:      Supported
6389 T:      git git://github.com/anholt/linux
6390 T:      git git://anongit.freedesktop.org/drm/drm-misc
6391 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6392 F:      drivers/gpu/drm/vc4/
6393 F:      include/uapi/drm/vc4_drm.h
6394
6395 DRM DRIVERS FOR VIVANTE GPU IP
6396 M:      Lucas Stach <l.stach@pengutronix.de>
6397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Maintained
6402 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6403 F:      drivers/gpu/drm/etnaviv/
6404 F:      include/uapi/drm/etnaviv_drm.h
6405
6406 DRM DRIVERS FOR XEN
6407 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6408 L:      dri-devel@lists.freedesktop.org
6409 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6410 S:      Supported
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      Documentation/gpu/xen-front.rst
6413 F:      drivers/gpu/drm/xen/
6414
6415 DRM DRIVERS FOR XILINX
6416 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6418 L:      dri-devel@lists.freedesktop.org
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      Documentation/devicetree/bindings/display/xlnx/
6422 F:      drivers/gpu/drm/xlnx/
6423
6424 DRM PANEL DRIVERS
6425 M:      Thierry Reding <thierry.reding@gmail.com>
6426 R:      Sam Ravnborg <sam@ravnborg.org>
6427 L:      dri-devel@lists.freedesktop.org
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/panel/
6431 F:      drivers/gpu/drm/drm_panel.c
6432 F:      drivers/gpu/drm/panel/
6433 F:      include/drm/drm_panel.h
6434
6435 DRM TTM SUBSYSTEM
6436 M:      Christian Koenig <christian.koenig@amd.com>
6437 M:      Huang Rui <ray.huang@amd.com>
6438 L:      dri-devel@lists.freedesktop.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/ttm/
6442 F:      include/drm/ttm/
6443
6444 DSBR100 USB FM RADIO DRIVER
6445 M:      Alexey Klimov <klimov.linux@gmail.com>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 T:      git git://linuxtv.org/media_tree.git
6449 F:      drivers/media/radio/dsbr100.c
6450
6451 DT3155 MEDIA DRIVER
6452 M:      Hans Verkuil <hverkuil@xs4all.nl>
6453 L:      linux-media@vger.kernel.org
6454 S:      Odd Fixes
6455 W:      https://linuxtv.org
6456 T:      git git://linuxtv.org/media_tree.git
6457 F:      drivers/media/pci/dt3155/
6458
6459 DVB_USB_AF9015 MEDIA DRIVER
6460 M:      Antti Palosaari <crope@iki.fi>
6461 L:      linux-media@vger.kernel.org
6462 S:      Maintained
6463 W:      https://linuxtv.org
6464 W:      http://palosaari.fi/linux/
6465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6466 T:      git git://linuxtv.org/anttip/media_tree.git
6467 F:      drivers/media/usb/dvb-usb-v2/af9015*
6468
6469 DVB_USB_AF9035 MEDIA DRIVER
6470 M:      Antti Palosaari <crope@iki.fi>
6471 L:      linux-media@vger.kernel.org
6472 S:      Maintained
6473 W:      https://linuxtv.org
6474 W:      http://palosaari.fi/linux/
6475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6476 T:      git git://linuxtv.org/anttip/media_tree.git
6477 F:      drivers/media/usb/dvb-usb-v2/af9035*
6478
6479 DVB_USB_ANYSEE MEDIA DRIVER
6480 M:      Antti Palosaari <crope@iki.fi>
6481 L:      linux-media@vger.kernel.org
6482 S:      Maintained
6483 W:      https://linuxtv.org
6484 W:      http://palosaari.fi/linux/
6485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6486 T:      git git://linuxtv.org/anttip/media_tree.git
6487 F:      drivers/media/usb/dvb-usb-v2/anysee*
6488
6489 DVB_USB_AU6610 MEDIA DRIVER
6490 M:      Antti Palosaari <crope@iki.fi>
6491 L:      linux-media@vger.kernel.org
6492 S:      Maintained
6493 W:      https://linuxtv.org
6494 W:      http://palosaari.fi/linux/
6495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6496 T:      git git://linuxtv.org/anttip/media_tree.git
6497 F:      drivers/media/usb/dvb-usb-v2/au6610*
6498
6499 DVB_USB_CE6230 MEDIA DRIVER
6500 M:      Antti Palosaari <crope@iki.fi>
6501 L:      linux-media@vger.kernel.org
6502 S:      Maintained
6503 W:      https://linuxtv.org
6504 W:      http://palosaari.fi/linux/
6505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6506 T:      git git://linuxtv.org/anttip/media_tree.git
6507 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6508
6509 DVB_USB_CXUSB MEDIA DRIVER
6510 M:      Michael Krufky <mkrufky@linuxtv.org>
6511 L:      linux-media@vger.kernel.org
6512 S:      Maintained
6513 W:      https://linuxtv.org
6514 W:      http://github.com/mkrufky
6515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6516 T:      git git://linuxtv.org/media_tree.git
6517 F:      drivers/media/usb/dvb-usb/cxusb*
6518
6519 DVB_USB_EC168 MEDIA DRIVER
6520 M:      Antti Palosaari <crope@iki.fi>
6521 L:      linux-media@vger.kernel.org
6522 S:      Maintained
6523 W:      https://linuxtv.org
6524 W:      http://palosaari.fi/linux/
6525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6526 T:      git git://linuxtv.org/anttip/media_tree.git
6527 F:      drivers/media/usb/dvb-usb-v2/ec168*
6528
6529 DVB_USB_GL861 MEDIA DRIVER
6530 M:      Antti Palosaari <crope@iki.fi>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6535 T:      git git://linuxtv.org/anttip/media_tree.git
6536 F:      drivers/media/usb/dvb-usb-v2/gl861*
6537
6538 DVB_USB_MXL111SF MEDIA DRIVER
6539 M:      Michael Krufky <mkrufky@linuxtv.org>
6540 L:      linux-media@vger.kernel.org
6541 S:      Maintained
6542 W:      https://linuxtv.org
6543 W:      http://github.com/mkrufky
6544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6545 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6546 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6547
6548 DVB_USB_RTL28XXU MEDIA DRIVER
6549 M:      Antti Palosaari <crope@iki.fi>
6550 L:      linux-media@vger.kernel.org
6551 S:      Maintained
6552 W:      https://linuxtv.org
6553 W:      http://palosaari.fi/linux/
6554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6555 T:      git git://linuxtv.org/anttip/media_tree.git
6556 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6557
6558 DVB_USB_V2 MEDIA DRIVER
6559 M:      Antti Palosaari <crope@iki.fi>
6560 L:      linux-media@vger.kernel.org
6561 S:      Maintained
6562 W:      https://linuxtv.org
6563 W:      http://palosaari.fi/linux/
6564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6565 T:      git git://linuxtv.org/anttip/media_tree.git
6566 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6567 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6568
6569 DYNAMIC DEBUG
6570 M:      Jason Baron <jbaron@akamai.com>
6571 S:      Maintained
6572 F:      include/linux/dynamic_debug.h
6573 F:      lib/dynamic_debug.c
6574
6575 DYNAMIC INTERRUPT MODERATION
6576 M:      Tal Gilboa <talgi@nvidia.com>
6577 S:      Maintained
6578 F:      Documentation/networking/net_dim.rst
6579 F:      include/linux/dim.h
6580 F:      lib/dim/
6581
6582 DZ DECSTATION DZ11 SERIAL DRIVER
6583 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6584 S:      Maintained
6585 F:      drivers/tty/serial/dz.*
6586
6587 E3X0 POWER BUTTON DRIVER
6588 M:      Moritz Fischer <moritz.fischer@ettus.com>
6589 L:      usrp-users@lists.ettus.com
6590 S:      Supported
6591 W:      http://www.ettus.com
6592 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6593 F:      drivers/input/misc/e3x0-button.c
6594
6595 E4000 MEDIA DRIVER
6596 M:      Antti Palosaari <crope@iki.fi>
6597 L:      linux-media@vger.kernel.org
6598 S:      Maintained
6599 W:      https://linuxtv.org
6600 W:      http://palosaari.fi/linux/
6601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6602 T:      git git://linuxtv.org/anttip/media_tree.git
6603 F:      drivers/media/tuners/e4000*
6604
6605 EARTH_PT1 MEDIA DRIVER
6606 M:      Akihiro Tsukada <tskd08@gmail.com>
6607 L:      linux-media@vger.kernel.org
6608 S:      Odd Fixes
6609 F:      drivers/media/pci/pt1/
6610
6611 EARTH_PT3 MEDIA DRIVER
6612 M:      Akihiro Tsukada <tskd08@gmail.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Odd Fixes
6615 F:      drivers/media/pci/pt3/
6616
6617 EC100 MEDIA DRIVER
6618 M:      Antti Palosaari <crope@iki.fi>
6619 L:      linux-media@vger.kernel.org
6620 S:      Maintained
6621 W:      https://linuxtv.org
6622 W:      http://palosaari.fi/linux/
6623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6624 T:      git git://linuxtv.org/anttip/media_tree.git
6625 F:      drivers/media/dvb-frontends/ec100*
6626
6627 ECRYPT FILE SYSTEM
6628 M:      Tyler Hicks <code@tyhicks.com>
6629 L:      ecryptfs@vger.kernel.org
6630 S:      Odd Fixes
6631 W:      http://ecryptfs.org
6632 W:      https://launchpad.net/ecryptfs
6633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6634 F:      Documentation/filesystems/ecryptfs.rst
6635 F:      fs/ecryptfs/
6636
6637 EDAC-AMD64
6638 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6639 L:      linux-edac@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/edac/amd64_edac*
6642 F:      drivers/edac/mce_amd*
6643
6644 EDAC-ARMADA
6645 M:      Jan Luebbe <jlu@pengutronix.de>
6646 L:      linux-edac@vger.kernel.org
6647 S:      Maintained
6648 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6649 F:      drivers/edac/armada_xp_*
6650
6651 EDAC-AST2500
6652 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6653 S:      Supported
6654 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6655 F:      drivers/edac/aspeed_edac.c
6656
6657 EDAC-BLUEFIELD
6658 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6659 S:      Supported
6660 F:      drivers/edac/bluefield_edac.c
6661
6662 EDAC-CALXEDA
6663 M:      Andre Przywara <andre.przywara@arm.com>
6664 L:      linux-edac@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/edac/highbank*
6667
6668 EDAC-CAVIUM OCTEON
6669 M:      Ralf Baechle <ralf@linux-mips.org>
6670 L:      linux-edac@vger.kernel.org
6671 L:      linux-mips@vger.kernel.org
6672 S:      Supported
6673 F:      drivers/edac/octeon_edac*
6674
6675 EDAC-CAVIUM THUNDERX
6676 M:      Robert Richter <rric@kernel.org>
6677 L:      linux-edac@vger.kernel.org
6678 S:      Odd Fixes
6679 F:      drivers/edac/thunderx_edac*
6680
6681 EDAC-CORE
6682 M:      Borislav Petkov <bp@alien8.de>
6683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6684 M:      Tony Luck <tony.luck@intel.com>
6685 R:      James Morse <james.morse@arm.com>
6686 R:      Robert Richter <rric@kernel.org>
6687 L:      linux-edac@vger.kernel.org
6688 S:      Supported
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6690 F:      Documentation/admin-guide/ras.rst
6691 F:      Documentation/driver-api/edac.rst
6692 F:      drivers/edac/
6693 F:      include/linux/edac.h
6694
6695 EDAC-DMC520
6696 M:      Lei Wang <lewan@microsoft.com>
6697 L:      linux-edac@vger.kernel.org
6698 S:      Supported
6699 F:      drivers/edac/dmc520_edac.c
6700
6701 EDAC-E752X
6702 M:      Mark Gross <mark.gross@intel.com>
6703 L:      linux-edac@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/edac/e752x_edac.c
6706
6707 EDAC-E7XXX
6708 L:      linux-edac@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/edac/e7xxx_edac.c
6711
6712 EDAC-FSL_DDR
6713 M:      York Sun <york.sun@nxp.com>
6714 L:      linux-edac@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/edac/fsl_ddr_edac.*
6717
6718 EDAC-GHES
6719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6720 L:      linux-edac@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/edac/ghes_edac.c
6723
6724 EDAC-I10NM
6725 M:      Tony Luck <tony.luck@intel.com>
6726 L:      linux-edac@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/edac/i10nm_base.c
6729
6730 EDAC-I3000
6731 L:      linux-edac@vger.kernel.org
6732 S:      Orphan
6733 F:      drivers/edac/i3000_edac.c
6734
6735 EDAC-I5000
6736 L:      linux-edac@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/edac/i5000_edac.c
6739
6740 EDAC-I5400
6741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6742 L:      linux-edac@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/edac/i5400_edac.c
6745
6746 EDAC-I7300
6747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6748 L:      linux-edac@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/edac/i7300_edac.c
6751
6752 EDAC-I7CORE
6753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6754 L:      linux-edac@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/edac/i7core_edac.c
6757
6758 EDAC-I82443BXGX
6759 M:      Tim Small <tim@buttersideup.com>
6760 L:      linux-edac@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/edac/i82443bxgx_edac.c
6763
6764 EDAC-I82975X
6765 M:      "Arvind R." <arvino55@gmail.com>
6766 L:      linux-edac@vger.kernel.org
6767 S:      Maintained
6768 F:      drivers/edac/i82975x_edac.c
6769
6770 EDAC-IE31200
6771 M:      Jason Baron <jbaron@akamai.com>
6772 L:      linux-edac@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/edac/ie31200_edac.c
6775
6776 EDAC-IGEN6
6777 M:      Tony Luck <tony.luck@intel.com>
6778 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6779 L:      linux-edac@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/edac/igen6_edac.c
6782
6783 EDAC-MPC85XX
6784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6785 L:      linux-edac@vger.kernel.org
6786 S:      Maintained
6787 F:      drivers/edac/mpc85xx_edac.[ch]
6788
6789 EDAC-PASEMI
6790 M:      Egor Martovetsky <egor@pasemi.com>
6791 L:      linux-edac@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/edac/pasemi_edac.c
6794
6795 EDAC-PND2
6796 M:      Tony Luck <tony.luck@intel.com>
6797 L:      linux-edac@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/edac/pnd2_edac.[ch]
6800
6801 EDAC-QCOM
6802 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6803 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6804 L:      linux-arm-msm@vger.kernel.org
6805 L:      linux-edac@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/edac/qcom_edac.c
6808
6809 EDAC-R82600
6810 M:      Tim Small <tim@buttersideup.com>
6811 L:      linux-edac@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/edac/r82600_edac.c
6814
6815 EDAC-SBRIDGE
6816 M:      Tony Luck <tony.luck@intel.com>
6817 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6818 L:      linux-edac@vger.kernel.org
6819 S:      Maintained
6820 F:      drivers/edac/sb_edac.c
6821
6822 EDAC-SIFIVE
6823 M:      Yash Shah <yash.shah@sifive.com>
6824 L:      linux-edac@vger.kernel.org
6825 S:      Supported
6826 F:      drivers/edac/sifive_edac.c
6827
6828 EDAC-SKYLAKE
6829 M:      Tony Luck <tony.luck@intel.com>
6830 L:      linux-edac@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/edac/skx_*.[ch]
6833
6834 EDAC-TI
6835 M:      Tero Kristo <kristo@kernel.org>
6836 L:      linux-edac@vger.kernel.org
6837 S:      Odd Fixes
6838 F:      drivers/edac/ti_edac.c
6839
6840 EDIROL UA-101/UA-1000 DRIVER
6841 M:      Clemens Ladisch <clemens@ladisch.de>
6842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6843 S:      Maintained
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6845 F:      sound/usb/misc/ua101.c
6846
6847 EFI TEST DRIVER
6848 M:      Ivan Hu <ivan.hu@canonical.com>
6849 M:      Ard Biesheuvel <ardb@kernel.org>
6850 L:      linux-efi@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/firmware/efi/test/
6853
6854 EFI VARIABLE FILESYSTEM
6855 M:      Matthew Garrett <matthew.garrett@nebula.com>
6856 M:      Jeremy Kerr <jk@ozlabs.org>
6857 M:      Ard Biesheuvel <ardb@kernel.org>
6858 L:      linux-efi@vger.kernel.org
6859 S:      Maintained
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6861 F:      fs/efivarfs/
6862
6863 EFIFB FRAMEBUFFER DRIVER
6864 M:      Peter Jones <pjones@redhat.com>
6865 L:      linux-fbdev@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/video/fbdev/efifb.c
6868
6869 EFS FILESYSTEM
6870 S:      Orphan
6871 W:      http://aeschi.ch.eu.org/efs/
6872 F:      fs/efs/
6873
6874 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6875 M:      Douglas Miller <dougmill@linux.ibm.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/net/ethernet/ibm/ehea/
6879
6880 EM28XX VIDEO4LINUX DRIVER
6881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6882 L:      linux-media@vger.kernel.org
6883 S:      Maintained
6884 W:      https://linuxtv.org
6885 T:      git git://linuxtv.org/media_tree.git
6886 F:      Documentation/admin-guide/media/em28xx*
6887 F:      drivers/media/usb/em28xx/
6888
6889 EMBEDDED LINUX
6890 M:      Matt Mackall <mpm@selenic.com>
6891 M:      David Woodhouse <dwmw2@infradead.org>
6892 L:      linux-embedded@vger.kernel.org
6893 S:      Maintained
6894
6895 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6896 M:      Adrian Hunter <adrian.hunter@intel.com>
6897 M:      Ritesh Harjani <riteshh@codeaurora.org>
6898 M:      Asutosh Das <asutoshd@codeaurora.org>
6899 L:      linux-mmc@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/mmc/host/cqhci*
6902
6903 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6904 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6905 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6906 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6907 L:      linux-scsi@vger.kernel.org
6908 S:      Supported
6909 W:      http://www.broadcom.com
6910 F:      drivers/scsi/be2iscsi/
6911
6912 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6913 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6914 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6915 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6916 L:      netdev@vger.kernel.org
6917 S:      Supported
6918 W:      http://www.emulex.com
6919 F:      drivers/net/ethernet/emulex/benet/
6920
6921 EMULEX ONECONNECT ROCE DRIVER
6922 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6923 L:      linux-rdma@vger.kernel.org
6924 S:      Odd Fixes
6925 W:      http://www.broadcom.com
6926 F:      drivers/infiniband/hw/ocrdma/
6927 F:      include/uapi/rdma/ocrdma-abi.h
6928
6929 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6930 M:      James Smart <james.smart@broadcom.com>
6931 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6932 L:      linux-scsi@vger.kernel.org
6933 S:      Supported
6934 W:      http://www.broadcom.com
6935 F:      drivers/scsi/lpfc/
6936
6937 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6938 M:      James Smart <james.smart@broadcom.com>
6939 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6940 L:      linux-scsi@vger.kernel.org
6941 L:      target-devel@vger.kernel.org
6942 S:      Supported
6943 W:      http://www.broadcom.com
6944 F:      drivers/scsi/elx/
6945
6946 ENE CB710 FLASH CARD READER DRIVER
6947 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6948 S:      Maintained
6949 F:      drivers/misc/cb710/
6950 F:      drivers/mmc/host/cb710-mmc.*
6951 F:      include/linux/cb710.h
6952
6953 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6954 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6955 S:      Maintained
6956 F:      drivers/media/rc/ene_ir.*
6957
6958 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6959 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6960 L:      linuxppc-dev@lists.ozlabs.org
6961 S:      Maintained
6962 F:      drivers/tty/ehv_bytechan.c
6963
6964 EPSON S1D13XXX FRAMEBUFFER DRIVER
6965 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6966 S:      Maintained
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6968 F:      drivers/video/fbdev/s1d13xxxfb.c
6969 F:      include/video/s1d13xxxfb.h
6970
6971 EROFS FILE SYSTEM
6972 M:      Gao Xiang <xiang@kernel.org>
6973 M:      Chao Yu <chao@kernel.org>
6974 L:      linux-erofs@lists.ozlabs.org
6975 S:      Maintained
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6977 F:      Documentation/filesystems/erofs.rst
6978 F:      fs/erofs/
6979 F:      include/trace/events/erofs.h
6980
6981 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6982 M:      Jeff Layton <jlayton@kernel.org>
6983 S:      Maintained
6984 F:      include/linux/errseq.h
6985 F:      lib/errseq.c
6986
6987 ET131X NETWORK DRIVER
6988 M:      Mark Einon <mark.einon@gmail.com>
6989 S:      Odd Fixes
6990 F:      drivers/net/ethernet/agere/
6991
6992 ETAS ES58X CAN/USB DRIVER
6993 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6994 L:      linux-can@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/net/can/usb/etas_es58x/
6997
6998 ETHERNET BRIDGE
6999 M:      Roopa Prabhu <roopa@nvidia.com>
7000 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7001 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7002 L:      netdev@vger.kernel.org
7003 S:      Maintained
7004 W:      http://www.linuxfoundation.org/en/Net:Bridge
7005 F:      include/linux/netfilter_bridge/
7006 F:      net/bridge/
7007
7008 ETHERNET PHY LIBRARY
7009 M:      Andrew Lunn <andrew@lunn.ch>
7010 M:      Heiner Kallweit <hkallweit1@gmail.com>
7011 R:      Russell King <linux@armlinux.org.uk>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7015 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7016 F:      Documentation/devicetree/bindings/net/mdio*
7017 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7018 F:      Documentation/networking/phy.rst
7019 F:      drivers/net/mdio/
7020 F:      drivers/net/mdio/acpi_mdio.c
7021 F:      drivers/net/mdio/fwnode_mdio.c
7022 F:      drivers/net/mdio/of_mdio.c
7023 F:      drivers/net/pcs/
7024 F:      drivers/net/phy/
7025 F:      include/dt-bindings/net/qca-ar803x.h
7026 F:      include/linux/*mdio*.h
7027 F:      include/linux/mdio/*.h
7028 F:      include/linux/of_net.h
7029 F:      include/linux/phy.h
7030 F:      include/linux/phy_fixed.h
7031 F:      include/linux/platform_data/mdio-bcm-unimac.h
7032 F:      include/linux/platform_data/mdio-gpio.h
7033 F:      include/trace/events/mdio.h
7034 F:      include/uapi/linux/mdio.h
7035 F:      include/uapi/linux/mii.h
7036 F:      net/core/of_net.c
7037
7038 EXFAT FILE SYSTEM
7039 M:      Namjae Jeon <linkinjeon@kernel.org>
7040 M:      Sungjong Seo <sj1557.seo@samsung.com>
7041 L:      linux-fsdevel@vger.kernel.org
7042 S:      Maintained
7043 F:      fs/exfat/
7044
7045 EXT2 FILE SYSTEM
7046 M:      Jan Kara <jack@suse.com>
7047 L:      linux-ext4@vger.kernel.org
7048 S:      Maintained
7049 F:      Documentation/filesystems/ext2.rst
7050 F:      fs/ext2/
7051 F:      include/linux/ext2*
7052
7053 EXT4 FILE SYSTEM
7054 M:      "Theodore Ts'o" <tytso@mit.edu>
7055 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7056 L:      linux-ext4@vger.kernel.org
7057 S:      Maintained
7058 W:      http://ext4.wiki.kernel.org
7059 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7061 F:      Documentation/filesystems/ext4/
7062 F:      fs/ext4/
7063 F:      include/trace/events/ext4.h
7064
7065 Extended Verification Module (EVM)
7066 M:      Mimi Zohar <zohar@linux.ibm.com>
7067 L:      linux-integrity@vger.kernel.org
7068 S:      Supported
7069 F:      security/integrity/evm/
7070
7071 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7072 M:      Ard Biesheuvel <ardb@kernel.org>
7073 L:      linux-efi@vger.kernel.org
7074 S:      Maintained
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7076 F:      Documentation/admin-guide/efi-stub.rst
7077 F:      arch/*/include/asm/efi.h
7078 F:      arch/*/kernel/efi.c
7079 F:      arch/arm/boot/compressed/efi-header.S
7080 F:      arch/arm64/kernel/efi-entry.S
7081 F:      arch/x86/platform/efi/
7082 F:      drivers/firmware/efi/
7083 F:      include/linux/efi*.h
7084
7085 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7086 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7087 M:      Chanwoo Choi <cw00.choi@samsung.com>
7088 L:      linux-kernel@vger.kernel.org
7089 S:      Maintained
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7091 F:      Documentation/devicetree/bindings/extcon/
7092 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7093 F:      drivers/extcon/
7094 F:      include/linux/extcon.h
7095 F:      include/linux/extcon/
7096
7097 EXTRA BOOT CONFIG
7098 M:      Masami Hiramatsu <mhiramat@kernel.org>
7099 S:      Maintained
7100 F:      Documentation/admin-guide/bootconfig.rst
7101 F:      fs/proc/bootconfig.c
7102 F:      include/linux/bootconfig.h
7103 F:      lib/bootconfig.c
7104 F:      tools/bootconfig/*
7105 F:      tools/bootconfig/scripts/*
7106
7107 EXYNOS DP DRIVER
7108 M:      Jingoo Han <jingoohan1@gmail.com>
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      drivers/gpu/drm/exynos/exynos_dp*
7112
7113 EXYNOS SYSMMU (IOMMU) driver
7114 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7115 L:      iommu@lists.linux-foundation.org
7116 L:      iommu@lists.linux.dev
7117 S:      Maintained
7118 F:      drivers/iommu/exynos-iommu.c
7119
7120 F2FS FILE SYSTEM
7121 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7122 M:      Chao Yu <chao@kernel.org>
7123 L:      linux-f2fs-devel@lists.sourceforge.net
7124 S:      Maintained
7125 W:      https://f2fs.wiki.kernel.org/
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7127 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7128 F:      Documentation/filesystems/f2fs.rst
7129 F:      fs/f2fs/
7130 F:      include/linux/f2fs_fs.h
7131 F:      include/trace/events/f2fs.h
7132 F:      include/uapi/linux/f2fs.h
7133
7134 F71805F HARDWARE MONITORING DRIVER
7135 M:      Jean Delvare <jdelvare@suse.com>
7136 L:      linux-hwmon@vger.kernel.org
7137 S:      Maintained
7138 F:      Documentation/hwmon/f71805f.rst
7139 F:      drivers/hwmon/f71805f.c
7140
7141 FADDR2LINE
7142 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7143 S:      Maintained
7144 F:      scripts/faddr2line
7145
7146 FAILOVER MODULE
7147 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7148 L:      netdev@vger.kernel.org
7149 S:      Supported
7150 F:      Documentation/networking/failover.rst
7151 F:      include/net/failover.h
7152 F:      net/core/failover.c
7153
7154 FANOTIFY
7155 M:      Jan Kara <jack@suse.cz>
7156 R:      Amir Goldstein <amir73il@gmail.com>
7157 R:      Matthew Bobrowski <repnop@google.com>
7158 L:      linux-fsdevel@vger.kernel.org
7159 S:      Maintained
7160 F:      fs/notify/fanotify/
7161 F:      include/linux/fanotify.h
7162 F:      include/uapi/linux/fanotify.h
7163
7164 FARSYNC SYNCHRONOUS DRIVER
7165 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7166 S:      Supported
7167 W:      http://www.farsite.co.uk/
7168 F:      drivers/net/wan/farsync.*
7169
7170 FAULT INJECTION SUPPORT
7171 M:      Akinobu Mita <akinobu.mita@gmail.com>
7172 S:      Supported
7173 F:      Documentation/fault-injection/
7174 F:      lib/fault-inject.c
7175
7176 FBTFT Framebuffer drivers
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-fbdev@vger.kernel.org
7179 S:      Orphan
7180 F:      drivers/staging/fbtft/
7181
7182 FC0011 TUNER DRIVER
7183 M:      Michael Buesch <m@bues.ch>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/media/tuners/fc0011.c
7187 F:      drivers/media/tuners/fc0011.h
7188
7189 FC2580 MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://palosaari.fi/linux/
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/anttip/media_tree.git
7197 F:      drivers/media/tuners/fc2580*
7198
7199 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7200 M:      Hannes Reinecke <hare@suse.de>
7201 L:      linux-scsi@vger.kernel.org
7202 S:      Supported
7203 W:      www.Open-FCoE.org
7204 F:      drivers/scsi/fcoe/
7205 F:      drivers/scsi/libfc/
7206 F:      include/scsi/fc/
7207 F:      include/scsi/libfc.h
7208 F:      include/scsi/libfcoe.h
7209 F:      include/uapi/scsi/fc/
7210
7211 FILE LOCKING (flock() and fcntl()/lockf())
7212 M:      Jeff Layton <jlayton@kernel.org>
7213 M:      "J. Bruce Fields" <bfields@fieldses.org>
7214 L:      linux-fsdevel@vger.kernel.org
7215 S:      Maintained
7216 F:      fs/fcntl.c
7217 F:      fs/locks.c
7218 F:      include/linux/fcntl.h
7219 F:      include/uapi/linux/fcntl.h
7220
7221 FILESYSTEM DIRECT ACCESS (DAX)
7222 M:      Dan Williams <dan.j.williams@intel.com>
7223 R:      Matthew Wilcox <willy@infradead.org>
7224 R:      Jan Kara <jack@suse.cz>
7225 L:      linux-fsdevel@vger.kernel.org
7226 L:      nvdimm@lists.linux.dev
7227 S:      Supported
7228 F:      fs/dax.c
7229 F:      include/linux/dax.h
7230 F:      include/trace/events/fs_dax.h
7231
7232 FILESYSTEMS (VFS and infrastructure)
7233 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7234 L:      linux-fsdevel@vger.kernel.org
7235 S:      Maintained
7236 F:      fs/*
7237 F:      include/linux/fs.h
7238 F:      include/linux/fs_types.h
7239 F:      include/uapi/linux/fs.h
7240 F:      include/uapi/linux/openat2.h
7241
7242 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7243 M:      Riku Voipio <riku.voipio@iki.fi>
7244 L:      linux-hwmon@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/hwmon/f75375s.c
7247 F:      include/linux/f75375s.h
7248
7249 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7250 M:      Clemens Ladisch <clemens@ladisch.de>
7251 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7255 F:      include/uapi/sound/firewire.h
7256 F:      sound/firewire/
7257
7258 FIREWIRE MEDIA DRIVERS (firedtv)
7259 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7260 L:      linux-media@vger.kernel.org
7261 L:      linux1394-devel@lists.sourceforge.net
7262 S:      Maintained
7263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7264 F:      drivers/media/firewire/
7265
7266 FIREWIRE SBP-2 TARGET
7267 M:      Chris Boot <bootc@bootc.net>
7268 L:      linux-scsi@vger.kernel.org
7269 L:      target-devel@vger.kernel.org
7270 L:      linux1394-devel@lists.sourceforge.net
7271 S:      Maintained
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7273 F:      drivers/target/sbp/
7274
7275 FIREWIRE SUBSYSTEM
7276 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7277 L:      linux1394-devel@lists.sourceforge.net
7278 S:      Maintained
7279 W:      http://ieee1394.wiki.kernel.org/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7281 F:      drivers/firewire/
7282 F:      include/linux/firewire.h
7283 F:      include/uapi/linux/firewire*.h
7284 F:      tools/firewire/
7285
7286 FIRMWARE FRAMEWORK FOR ARMV8-A
7287 M:      Sudeep Holla <sudeep.holla@arm.com>
7288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7289 S:      Maintained
7290 F:      drivers/firmware/arm_ffa/
7291 F:      include/linux/arm_ffa.h
7292
7293 FIRMWARE LOADER (request_firmware)
7294 M:      Luis Chamberlain <mcgrof@kernel.org>
7295 L:      linux-kernel@vger.kernel.org
7296 S:      Maintained
7297 F:      Documentation/firmware_class/
7298 F:      drivers/base/firmware_loader/
7299 F:      include/linux/firmware.h
7300
7301 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7302 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7303 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7304 S:      Maintained
7305 F:      drivers/block/rsxx/
7306
7307 FLEXTIMER FTM-QUADDEC DRIVER
7308 M:      Patrick Havelange <patrick.havelange@essensium.com>
7309 L:      linux-iio@vger.kernel.org
7310 S:      Maintained
7311 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7312 F:      drivers/counter/ftm-quaddec.c
7313
7314 FLOPPY DRIVER
7315 M:      Denis Efremov <efremov@linux.com>
7316 L:      linux-block@vger.kernel.org
7317 S:      Odd Fixes
7318 F:      drivers/block/floppy.c
7319
7320 FLYSKY FSIA6B RC RECEIVER
7321 M:      Markus Koch <markus@notsyncing.net>
7322 L:      linux-input@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/input/joystick/fsia6b.c
7325
7326 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7327 M:      Geoffrey D. Bennett <g@b4.vu>
7328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7329 S:      Maintained
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7331 F:      sound/usb/mixer_scarlett_gen2.c
7332
7333 FORCEDETH GIGABIT ETHERNET DRIVER
7334 M:      Rain River <rain.1986.08.12@gmail.com>
7335 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7336 L:      netdev@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/net/ethernet/nvidia/*
7339
7340 FPGA DFL DRIVERS
7341 M:      Wu Hao <hao.wu@intel.com>
7342 R:      Tom Rix <trix@redhat.com>
7343 L:      linux-fpga@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7346 F:      Documentation/fpga/dfl.rst
7347 F:      drivers/fpga/dfl*
7348 F:      drivers/uio/uio_dfl.c
7349 F:      include/linux/dfl.h
7350 F:      include/uapi/linux/fpga-dfl.h
7351
7352 FPGA MANAGER FRAMEWORK
7353 M:      Moritz Fischer <mdf@kernel.org>
7354 M:      Wu Hao <hao.wu@intel.com>
7355 M:      Xu Yilun <yilun.xu@intel.com>
7356 R:      Tom Rix <trix@redhat.com>
7357 L:      linux-fpga@vger.kernel.org
7358 S:      Maintained
7359 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7361 F:      Documentation/devicetree/bindings/fpga/
7362 F:      Documentation/driver-api/fpga/
7363 F:      Documentation/fpga/
7364 F:      drivers/fpga/
7365 F:      include/linux/fpga/
7366
7367 FPU EMULATOR
7368 M:      Bill Metzenthen <billm@melbpc.org.au>
7369 S:      Maintained
7370 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7371 F:      arch/x86/math-emu/
7372
7373 FRAMEBUFFER LAYER
7374 L:      dri-devel@lists.freedesktop.org
7375 L:      linux-fbdev@vger.kernel.org
7376 S:      Orphan
7377 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7378 T:      git git://anongit.freedesktop.org/drm/drm-misc
7379 F:      Documentation/fb/
7380 F:      drivers/video/
7381 F:      include/linux/fb.h
7382 F:      include/uapi/linux/fb.h
7383 F:      include/uapi/video/
7384 F:      include/video/
7385
7386 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7387 M:      Horia Geantă <horia.geanta@nxp.com>
7388 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7389 L:      linux-crypto@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7392 F:      drivers/crypto/caam/
7393
7394 FREESCALE COLDFIRE M5441X MMC DRIVER
7395 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7396 L:      linux-mmc@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7399 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7400
7401 FREESCALE DIU FRAMEBUFFER DRIVER
7402 M:      Timur Tabi <timur@kernel.org>
7403 L:      linux-fbdev@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/video/fbdev/fsl-diu-fb.*
7406
7407 FREESCALE DMA DRIVER
7408 M:      Li Yang <leoyang.li@nxp.com>
7409 M:      Zhang Wei <zw@zh-kernel.org>
7410 L:      linuxppc-dev@lists.ozlabs.org
7411 S:      Maintained
7412 F:      drivers/dma/fsldma.*
7413
7414 FREESCALE DSPI DRIVER
7415 M:      Vladimir Oltean <olteanv@gmail.com>
7416 L:      linux-spi@vger.kernel.org
7417 S:      Maintained
7418 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7419 F:      drivers/spi/spi-fsl-dspi.c
7420 F:      include/linux/spi/spi-fsl-dspi.h
7421
7422 FREESCALE ENETC ETHERNET DRIVERS
7423 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7424 L:      netdev@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/net/ethernet/freescale/enetc/
7427
7428 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7429 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Maintained
7432 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7433 F:      drivers/net/ethernet/freescale/gianfar*
7434
7435 FREESCALE GPMI NAND DRIVER
7436 M:      Han Xu <han.xu@nxp.com>
7437 L:      linux-mtd@lists.infradead.org
7438 S:      Maintained
7439 F:      drivers/mtd/nand/raw/gpmi-nand/*
7440
7441 FREESCALE I2C CPM DRIVER
7442 M:      Jochen Friedrich <jochen@scram.de>
7443 L:      linuxppc-dev@lists.ozlabs.org
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/busses/i2c-cpm.c
7447
7448 FREESCALE IMX / MXC FEC DRIVER
7449 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7450 L:      netdev@vger.kernel.org
7451 S:      Maintained
7452 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7453 F:      drivers/net/ethernet/freescale/fec.h
7454 F:      drivers/net/ethernet/freescale/fec_main.c
7455 F:      drivers/net/ethernet/freescale/fec_ptp.c
7456
7457 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7458 M:      Sascha Hauer <s.hauer@pengutronix.de>
7459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7460 L:      linux-fbdev@vger.kernel.org
7461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7462 S:      Maintained
7463 F:      drivers/video/fbdev/imxfb.c
7464 F:      include/linux/platform_data/video-imxfb.h
7465
7466 FREESCALE IMX DDR PMU DRIVER
7467 M:      Frank Li <Frank.li@nxp.com>
7468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7469 S:      Maintained
7470 F:      Documentation/admin-guide/perf/imx-ddr.rst
7471 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7472 F:      drivers/perf/fsl_imx8_ddr_perf.c
7473
7474 FREESCALE IMX I2C DRIVER
7475 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7476 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7477 L:      linux-i2c@vger.kernel.org
7478 S:      Maintained
7479 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7480 F:      drivers/i2c/busses/i2c-imx.c
7481
7482 FREESCALE IMX LPI2C DRIVER
7483 M:      Dong Aisheng <aisheng.dong@nxp.com>
7484 L:      linux-i2c@vger.kernel.org
7485 L:      linux-imx@nxp.com
7486 S:      Maintained
7487 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7488 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7489
7490 FREESCALE MPC I2C DRIVER
7491 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7492 L:      linux-i2c@vger.kernel.org
7493 S:      Maintained
7494 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7495 F:      drivers/i2c/busses/i2c-mpc.c
7496
7497 FREESCALE QORIQ DPAA ETHERNET DRIVER
7498 M:      Madalin Bucur <madalin.bucur@nxp.com>
7499 L:      netdev@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/net/ethernet/freescale/dpaa
7502
7503 FREESCALE QORIQ DPAA FMAN DRIVER
7504 M:      Madalin Bucur <madalin.bucur@nxp.com>
7505 L:      netdev@vger.kernel.org
7506 S:      Maintained
7507 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7508 F:      drivers/net/ethernet/freescale/fman
7509
7510 FREESCALE QORIQ PTP CLOCK DRIVER
7511 M:      Yangbo Lu <yangbo.lu@nxp.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Maintained
7514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7515 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7516 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7517 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7518 F:      drivers/ptp/ptp_qoriq.c
7519 F:      drivers/ptp/ptp_qoriq_debugfs.c
7520 F:      include/linux/fsl/ptp_qoriq.h
7521
7522 FREESCALE QUAD SPI DRIVER
7523 M:      Han Xu <han.xu@nxp.com>
7524 L:      linux-spi@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7527 F:      drivers/spi/spi-fsl-qspi.c
7528
7529 FREESCALE QUICC ENGINE LIBRARY
7530 M:      Qiang Zhao <qiang.zhao@nxp.com>
7531 L:      linuxppc-dev@lists.ozlabs.org
7532 S:      Maintained
7533 F:      drivers/soc/fsl/qe/
7534 F:      include/soc/fsl/*qe*.h
7535 F:      include/soc/fsl/*ucc*.h
7536
7537 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7538 M:      Li Yang <leoyang.li@nxp.com>
7539 L:      netdev@vger.kernel.org
7540 L:      linuxppc-dev@lists.ozlabs.org
7541 S:      Maintained
7542 F:      drivers/net/ethernet/freescale/ucc_geth*
7543
7544 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7545 M:      Zhao Qiang <qiang.zhao@nxp.com>
7546 L:      netdev@vger.kernel.org
7547 L:      linuxppc-dev@lists.ozlabs.org
7548 S:      Maintained
7549 F:      drivers/net/wan/fsl_ucc_hdlc*
7550
7551 FREESCALE QUICC ENGINE UCC UART DRIVER
7552 M:      Timur Tabi <timur@kernel.org>
7553 L:      linuxppc-dev@lists.ozlabs.org
7554 S:      Maintained
7555 F:      drivers/tty/serial/ucc_uart.c
7556
7557 FREESCALE SOC DRIVERS
7558 M:      Li Yang <leoyang.li@nxp.com>
7559 L:      linuxppc-dev@lists.ozlabs.org
7560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7563 F:      Documentation/devicetree/bindings/soc/fsl/
7564 F:      drivers/soc/fsl/
7565 F:      include/linux/fsl/
7566
7567 FREESCALE SOC FS_ENET DRIVER
7568 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7569 L:      linuxppc-dev@lists.ozlabs.org
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/net/ethernet/freescale/fs_enet/
7573 F:      include/linux/fs_enet_pd.h
7574
7575 FREESCALE SOC SOUND DRIVERS
7576 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7577 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7578 R:      Fabio Estevam <festevam@gmail.com>
7579 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7581 L:      linuxppc-dev@lists.ozlabs.org
7582 S:      Maintained
7583 F:      sound/soc/fsl/fsl*
7584 F:      sound/soc/fsl/imx*
7585 F:      sound/soc/fsl/mpc8610_hpcd.c
7586
7587 FREESCALE USB PERIPHERAL DRIVERS
7588 M:      Li Yang <leoyang.li@nxp.com>
7589 L:      linux-usb@vger.kernel.org
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Maintained
7592 F:      drivers/usb/gadget/udc/fsl*
7593
7594 FREESCALE USB PHY DRIVER
7595 M:      Ran Wang <ran.wang_1@nxp.com>
7596 L:      linux-usb@vger.kernel.org
7597 L:      linuxppc-dev@lists.ozlabs.org
7598 S:      Maintained
7599 F:      drivers/usb/phy/phy-fsl-usb*
7600
7601 FREEVXFS FILESYSTEM
7602 M:      Christoph Hellwig <hch@infradead.org>
7603 S:      Maintained
7604 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7605 F:      fs/freevxfs/
7606
7607 FREEZER
7608 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7609 M:      Pavel Machek <pavel@ucw.cz>
7610 L:      linux-pm@vger.kernel.org
7611 S:      Supported
7612 F:      Documentation/power/freezing-of-tasks.rst
7613 F:      include/linux/freezer.h
7614 F:      kernel/freezer.c
7615
7616 FRONTSWAP API
7617 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7618 L:      linux-kernel@vger.kernel.org
7619 S:      Maintained
7620 F:      include/linux/frontswap.h
7621 F:      mm/frontswap.c
7622
7623 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7624 M:      David Howells <dhowells@redhat.com>
7625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7626 S:      Supported
7627 F:      Documentation/filesystems/caching/
7628 F:      fs/fscache/
7629 F:      include/linux/fscache*.h
7630
7631 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7632 M:      Theodore Y. Ts'o <tytso@mit.edu>
7633 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7634 M:      Eric Biggers <ebiggers@kernel.org>
7635 L:      linux-fscrypt@vger.kernel.org
7636 S:      Supported
7637 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7638 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7639 F:      Documentation/filesystems/fscrypt.rst
7640 F:      fs/crypto/
7641 F:      include/linux/fscrypt*.h
7642 F:      include/uapi/linux/fscrypt.h
7643
7644 FSI SUBSYSTEM
7645 M:      Jeremy Kerr <jk@ozlabs.org>
7646 M:      Joel Stanley <joel@jms.id.au>
7647 R:      Alistar Popple <alistair@popple.id.au>
7648 R:      Eddie James <eajames@linux.ibm.com>
7649 L:      linux-fsi@lists.ozlabs.org
7650 S:      Supported
7651 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7653 F:      drivers/fsi/
7654 F:      include/linux/fsi*.h
7655 F:      include/trace/events/fsi*.h
7656
7657 FSI-ATTACHED I2C DRIVER
7658 M:      Eddie James <eajames@linux.ibm.com>
7659 L:      linux-i2c@vger.kernel.org
7660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7661 S:      Maintained
7662 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7663 F:      drivers/i2c/busses/i2c-fsi.c
7664
7665 FSI-ATTACHED SPI DRIVER
7666 M:      Eddie James <eajames@linux.ibm.com>
7667 L:      linux-spi@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7670 F:      drivers/spi/spi-fsi.c
7671
7672 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7673 M:      Jan Kara <jack@suse.cz>
7674 R:      Amir Goldstein <amir73il@gmail.com>
7675 L:      linux-fsdevel@vger.kernel.org
7676 S:      Maintained
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7678 F:      fs/notify/
7679 F:      include/linux/fsnotify*.h
7680
7681 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7682 M:      Eric Biggers <ebiggers@kernel.org>
7683 M:      Theodore Y. Ts'o <tytso@mit.edu>
7684 L:      linux-fscrypt@vger.kernel.org
7685 S:      Supported
7686 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7687 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7688 F:      Documentation/filesystems/fsverity.rst
7689 F:      fs/verity/
7690 F:      include/linux/fsverity.h
7691 F:      include/uapi/linux/fsverity.h
7692
7693 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7694 M:      Michael Zaidman <michael.zaidman@gmail.com>
7695 L:      linux-i2c@vger.kernel.org
7696 L:      linux-input@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/hid/hid-ft260.c
7699
7700 FUJITSU LAPTOP EXTRAS
7701 M:      Jonathan Woithe <jwoithe@just42.net>
7702 L:      platform-driver-x86@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/platform/x86/fujitsu-laptop.c
7705
7706 FUJITSU M-5MO LS CAMERA ISP DRIVER
7707 M:      Kyungmin Park <kyungmin.park@samsung.com>
7708 M:      Heungjun Kim <riverful.kim@samsung.com>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/media/i2c/m5mols/
7712 F:      include/media/i2c/m5mols.h
7713
7714 FUJITSU TABLET EXTRAS
7715 M:      Robert Gerlach <khnz@gmx.de>
7716 L:      platform-driver-x86@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/platform/x86/fujitsu-tablet.c
7719
7720 FUSE: FILESYSTEM IN USERSPACE
7721 M:      Miklos Szeredi <miklos@szeredi.hu>
7722 L:      linux-fsdevel@vger.kernel.org
7723 S:      Maintained
7724 W:      https://github.com/libfuse/
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7726 F:      Documentation/filesystems/fuse.rst
7727 F:      fs/fuse/
7728 F:      include/uapi/linux/fuse.h
7729
7730 FUTEX SUBSYSTEM
7731 M:      Thomas Gleixner <tglx@linutronix.de>
7732 M:      Ingo Molnar <mingo@redhat.com>
7733 R:      Peter Zijlstra <peterz@infradead.org>
7734 R:      Darren Hart <dvhart@infradead.org>
7735 R:      Davidlohr Bueso <dave@stgolabs.net>
7736 L:      linux-kernel@vger.kernel.org
7737 S:      Maintained
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7739 F:      Documentation/locking/*futex*
7740 F:      include/asm-generic/futex.h
7741 F:      include/linux/futex.h
7742 F:      include/uapi/linux/futex.h
7743 F:      kernel/futex/*
7744 F:      tools/perf/bench/futex*
7745 F:      tools/testing/selftests/futex/
7746
7747 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7748 M:      Tim Harvey <tharvey@gateworks.com>
7749 M:      Robert Jones <rjones@gateworks.com>
7750 S:      Maintained
7751 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7752 F:      drivers/mfd/gateworks-gsc.c
7753 F:      include/linux/mfd/gsc.h
7754 F:      Documentation/hwmon/gsc-hwmon.rst
7755 F:      drivers/hwmon/gsc-hwmon.c
7756 F:      include/linux/platform_data/gsc_hwmon.h
7757
7758 GCC PLUGINS
7759 M:      Kees Cook <keescook@chromium.org>
7760 L:      linux-hardening@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/kbuild/gcc-plugins.rst
7763 F:      scripts/Makefile.gcc-plugins
7764 F:      scripts/gcc-plugins/
7765
7766 GCOV BASED KERNEL PROFILING
7767 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7768 S:      Maintained
7769 F:      Documentation/dev-tools/gcov.rst
7770 F:      kernel/gcov/
7771
7772 GDB KERNEL DEBUGGING HELPER SCRIPTS
7773 M:      Jan Kiszka <jan.kiszka@siemens.com>
7774 M:      Kieran Bingham <kbingham@kernel.org>
7775 S:      Supported
7776 F:      scripts/gdb/
7777
7778 GEMINI CRYPTO DRIVER
7779 M:      Corentin Labbe <clabbe@baylibre.com>
7780 L:      linux-crypto@vger.kernel.org
7781 S:      Maintained
7782 F:      drivers/crypto/gemini/
7783
7784 GEMTEK FM RADIO RECEIVER DRIVER
7785 M:      Hans Verkuil <hverkuil@xs4all.nl>
7786 L:      linux-media@vger.kernel.org
7787 S:      Maintained
7788 W:      https://linuxtv.org
7789 T:      git git://linuxtv.org/media_tree.git
7790 F:      drivers/media/radio/radio-gemtek*
7791
7792 GENERIC ARCHITECTURE TOPOLOGY
7793 M:      Sudeep Holla <sudeep.holla@arm.com>
7794 L:      linux-kernel@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/base/arch_topology.c
7797 F:      include/linux/arch_topology.h
7798
7799 GENERIC ENTRY CODE
7800 M:      Thomas Gleixner <tglx@linutronix.de>
7801 M:      Peter Zijlstra <peterz@infradead.org>
7802 M:      Andy Lutomirski <luto@kernel.org>
7803 L:      linux-kernel@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7806 F:      include/linux/entry-common.h
7807 F:      include/linux/entry-kvm.h
7808 F:      kernel/entry/
7809
7810 GENERIC GPIO I2C DRIVER
7811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7812 S:      Supported
7813 F:      drivers/i2c/busses/i2c-gpio.c
7814 F:      include/linux/platform_data/i2c-gpio.h
7815
7816 GENERIC GPIO I2C MULTIPLEXER DRIVER
7817 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Supported
7820 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7821 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7822 F:      include/linux/platform_data/i2c-mux-gpio.h
7823
7824 GENERIC HDLC (WAN) DRIVERS
7825 M:      Krzysztof Halasa <khc@pm.waw.pl>
7826 S:      Maintained
7827 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7828 F:      drivers/net/wan/c101.c
7829 F:      drivers/net/wan/hd6457*
7830 F:      drivers/net/wan/hdlc*
7831 F:      drivers/net/wan/n2.c
7832 F:      drivers/net/wan/pc300too.c
7833 F:      drivers/net/wan/pci200syn.c
7834 F:      drivers/net/wan/wanxl*
7835
7836 GENERIC INCLUDE/ASM HEADER FILES
7837 M:      Arnd Bergmann <arnd@arndb.de>
7838 L:      linux-arch@vger.kernel.org
7839 S:      Maintained
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7841 F:      include/asm-generic/
7842 F:      include/uapi/asm-generic/
7843
7844 GENERIC PHY FRAMEWORK
7845 M:      Kishon Vijay Abraham I <kishon@ti.com>
7846 M:      Vinod Koul <vkoul@kernel.org>
7847 L:      linux-phy@lists.infradead.org
7848 S:      Supported
7849 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7851 F:      Documentation/devicetree/bindings/phy/
7852 F:      drivers/phy/
7853 F:      include/linux/phy/
7854
7855 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7857 S:      Supported
7858 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7859
7860 GENERIC PM DOMAINS
7861 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7862 M:      Kevin Hilman <khilman@kernel.org>
7863 M:      Ulf Hansson <ulf.hansson@linaro.org>
7864 L:      linux-pm@vger.kernel.org
7865 S:      Supported
7866 F:      Documentation/devicetree/bindings/power/power?domain*
7867 F:      drivers/base/power/domain*.c
7868 F:      include/linux/pm_domain.h
7869
7870 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7871 M:      Eugen Hristev <eugen.hristev@microchip.com>
7872 L:      linux-input@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/input/touchscreen/resistive-adc-touch.c
7875
7876 GENERIC STRING LIBRARY
7877 R:      Andy Shevchenko <andy@kernel.org>
7878 S:      Maintained
7879 F:      lib/string.c
7880 F:      lib/string_helpers.c
7881 F:      lib/test_string.c
7882 F:      lib/test-string_helpers.c
7883
7884 GENERIC UIO DRIVER FOR PCI DEVICES
7885 M:      "Michael S. Tsirkin" <mst@redhat.com>
7886 L:      kvm@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/uio/uio_pci_generic.c
7889
7890 GENERIC VDSO LIBRARY
7891 M:      Andy Lutomirski <luto@kernel.org>
7892 M:      Thomas Gleixner <tglx@linutronix.de>
7893 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7894 L:      linux-kernel@vger.kernel.org
7895 S:      Maintained
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7897 F:      include/asm-generic/vdso/vsyscall.h
7898 F:      include/vdso/
7899 F:      kernel/time/vsyscall.c
7900 F:      lib/vdso/
7901
7902 GENWQE (IBM Generic Workqueue Card)
7903 M:      Frank Haverkamp <haver@linux.ibm.com>
7904 S:      Supported
7905 F:      drivers/misc/genwqe/
7906
7907 GET_MAINTAINER SCRIPT
7908 M:      Joe Perches <joe@perches.com>
7909 S:      Maintained
7910 F:      scripts/get_maintainer.pl
7911
7912 GFS2 FILE SYSTEM
7913 M:      Bob Peterson <rpeterso@redhat.com>
7914 M:      Andreas Gruenbacher <agruenba@redhat.com>
7915 L:      cluster-devel@redhat.com
7916 S:      Supported
7917 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7919 F:      Documentation/filesystems/gfs2*
7920 F:      fs/gfs2/
7921 F:      include/uapi/linux/gfs2_ondisk.h
7922
7923 GIGABYTE WMI DRIVER
7924 M:      Thomas Weißschuh <thomas@weissschuh.net>
7925 L:      platform-driver-x86@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/platform/x86/gigabyte-wmi.c
7928
7929 GNSS SUBSYSTEM
7930 M:      Johan Hovold <johan@kernel.org>
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7933 F:      Documentation/ABI/testing/sysfs-class-gnss
7934 F:      Documentation/devicetree/bindings/gnss/
7935 F:      drivers/gnss/
7936 F:      include/linux/gnss.h
7937
7938 GO7007 MPEG CODEC
7939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/usb/go7007/
7943
7944 GOODIX TOUCHSCREEN
7945 M:      Bastien Nocera <hadess@hadess.net>
7946 M:      Hans de Goede <hdegoede@redhat.com>
7947 L:      linux-input@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/input/touchscreen/goodix*
7950
7951 GOOGLE ETHERNET DRIVERS
7952 M:      Jeroen de Borst <jeroendb@google.com>
7953 R:      Catherine Sullivan <csully@google.com>
7954 R:      David Awogbemila <awogbemila@google.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7958 F:      drivers/net/ethernet/google
7959
7960 GPD POCKET FAN DRIVER
7961 M:      Hans de Goede <hdegoede@redhat.com>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/platform/x86/gpd-pocket-fan.c
7965
7966 GPIO ACPI SUPPORT
7967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7968 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7969 L:      linux-gpio@vger.kernel.org
7970 L:      linux-acpi@vger.kernel.org
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7973 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7974 F:      drivers/gpio/gpiolib-acpi.c
7975 F:      drivers/gpio/gpiolib-acpi.h
7976
7977 GPIO AGGREGATOR
7978 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7979 L:      linux-gpio@vger.kernel.org
7980 S:      Supported
7981 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7982 F:      drivers/gpio/gpio-aggregator.c
7983
7984 GPIO IR Transmitter
7985 M:      Sean Young <sean@mess.org>
7986 L:      linux-media@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/media/rc/gpio-ir-tx.c
7989
7990 GPIO MOCKUP DRIVER
7991 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7992 L:      linux-gpio@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/gpio/gpio-mockup.c
7995 F:      tools/testing/selftests/gpio/
7996
7997 GPIO REGMAP
7998 R:      Michael Walle <michael@walle.cc>
7999 S:      Maintained
8000 F:      drivers/gpio/gpio-regmap.c
8001 F:      include/linux/gpio/regmap.h
8002
8003 GPIO SUBSYSTEM
8004 M:      Linus Walleij <linus.walleij@linaro.org>
8005 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8006 L:      linux-gpio@vger.kernel.org
8007 S:      Maintained
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8009 F:      Documentation/ABI/obsolete/sysfs-gpio
8010 F:      Documentation/ABI/testing/gpio-cdev
8011 F:      Documentation/admin-guide/gpio/
8012 F:      Documentation/devicetree/bindings/gpio/
8013 F:      Documentation/driver-api/gpio/
8014 F:      drivers/gpio/
8015 F:      include/asm-generic/gpio.h
8016 F:      include/linux/gpio.h
8017 F:      include/linux/gpio/
8018 F:      include/linux/of_gpio.h
8019 F:      include/uapi/linux/gpio.h
8020 F:      tools/gpio/
8021
8022 GRE DEMULTIPLEXER DRIVER
8023 M:      Dmitry Kozlov <xeb@mail.ru>
8024 L:      netdev@vger.kernel.org
8025 S:      Maintained
8026 F:      include/net/gre.h
8027 F:      net/ipv4/gre_demux.c
8028 F:      net/ipv4/gre_offload.c
8029
8030 GRETH 10/100/1G Ethernet MAC device driver
8031 M:      Andreas Larsson <andreas@gaisler.com>
8032 L:      netdev@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/net/ethernet/aeroflex/
8035
8036 GREYBUS AUDIO PROTOCOLS DRIVERS
8037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8038 M:      Mark Greer <mgreer@animalcreek.com>
8039 S:      Maintained
8040 F:      drivers/staging/greybus/audio_apbridgea.c
8041 F:      drivers/staging/greybus/audio_apbridgea.h
8042 F:      drivers/staging/greybus/audio_codec.c
8043 F:      drivers/staging/greybus/audio_codec.h
8044 F:      drivers/staging/greybus/audio_gb.c
8045 F:      drivers/staging/greybus/audio_manager.c
8046 F:      drivers/staging/greybus/audio_manager.h
8047 F:      drivers/staging/greybus/audio_manager_module.c
8048 F:      drivers/staging/greybus/audio_manager_private.h
8049 F:      drivers/staging/greybus/audio_manager_sysfs.c
8050 F:      drivers/staging/greybus/audio_module.c
8051 F:      drivers/staging/greybus/audio_topology.c
8052
8053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8054 M:      Viresh Kumar <vireshk@kernel.org>
8055 S:      Maintained
8056 F:      drivers/staging/greybus/authentication.c
8057 F:      drivers/staging/greybus/bootrom.c
8058 F:      drivers/staging/greybus/firmware.h
8059 F:      drivers/staging/greybus/fw-core.c
8060 F:      drivers/staging/greybus/fw-download.c
8061 F:      drivers/staging/greybus/fw-management.c
8062 F:      drivers/staging/greybus/greybus_authentication.h
8063 F:      drivers/staging/greybus/greybus_firmware.h
8064 F:      drivers/staging/greybus/hid.c
8065 F:      drivers/staging/greybus/i2c.c
8066 F:      drivers/staging/greybus/spi.c
8067 F:      drivers/staging/greybus/spilib.c
8068 F:      drivers/staging/greybus/spilib.h
8069
8070 GREYBUS LOOPBACK DRIVER
8071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8072 S:      Maintained
8073 F:      drivers/staging/greybus/loopback.c
8074
8075 GREYBUS PLATFORM DRIVERS
8076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8077 S:      Maintained
8078 F:      drivers/staging/greybus/arche-apb-ctrl.c
8079 F:      drivers/staging/greybus/arche-platform.c
8080 F:      drivers/staging/greybus/arche_platform.h
8081
8082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8084 S:      Maintained
8085 F:      drivers/staging/greybus/gpio.c
8086 F:      drivers/staging/greybus/light.c
8087 F:      drivers/staging/greybus/power_supply.c
8088 F:      drivers/staging/greybus/sdio.c
8089 F:      drivers/staging/greybus/spi.c
8090 F:      drivers/staging/greybus/spilib.c
8091
8092 GREYBUS SUBSYSTEM
8093 M:      Johan Hovold <johan@kernel.org>
8094 M:      Alex Elder <elder@kernel.org>
8095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8096 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8097 S:      Maintained
8098 F:      drivers/greybus/
8099 F:      drivers/staging/greybus/
8100 F:      include/linux/greybus.h
8101 F:      include/linux/greybus/
8102
8103 GREYBUS UART PROTOCOLS DRIVERS
8104 M:      David Lin <dtwlin@gmail.com>
8105 S:      Maintained
8106 F:      drivers/staging/greybus/log.c
8107 F:      drivers/staging/greybus/uart.c
8108
8109 GS1662 VIDEO SERIALIZER
8110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8111 L:      linux-media@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://linuxtv.org/media_tree.git
8114 F:      drivers/media/spi/gs1662.c
8115
8116 GSPCA FINEPIX SUBDRIVER
8117 M:      Frank Zago <frank@zago.net>
8118 L:      linux-media@vger.kernel.org
8119 S:      Maintained
8120 T:      git git://linuxtv.org/media_tree.git
8121 F:      drivers/media/usb/gspca/finepix.c
8122
8123 GSPCA GL860 SUBDRIVER
8124 M:      Olivier Lorin <o.lorin@laposte.net>
8125 L:      linux-media@vger.kernel.org
8126 S:      Maintained
8127 T:      git git://linuxtv.org/media_tree.git
8128 F:      drivers/media/usb/gspca/gl860/
8129
8130 GSPCA M5602 SUBDRIVER
8131 M:      Erik Andren <erik.andren@gmail.com>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://linuxtv.org/media_tree.git
8135 F:      drivers/media/usb/gspca/m5602/
8136
8137 GSPCA PAC207 SONIXB SUBDRIVER
8138 M:      Hans Verkuil <hverkuil@xs4all.nl>
8139 L:      linux-media@vger.kernel.org
8140 S:      Odd Fixes
8141 T:      git git://linuxtv.org/media_tree.git
8142 F:      drivers/media/usb/gspca/pac207.c
8143
8144 GSPCA SN9C20X SUBDRIVER
8145 M:      Brian Johnson <brijohn@gmail.com>
8146 L:      linux-media@vger.kernel.org
8147 S:      Maintained
8148 T:      git git://linuxtv.org/media_tree.git
8149 F:      drivers/media/usb/gspca/sn9c20x.c
8150
8151 GSPCA T613 SUBDRIVER
8152 M:      Leandro Costantino <lcostantino@gmail.com>
8153 L:      linux-media@vger.kernel.org
8154 S:      Maintained
8155 T:      git git://linuxtv.org/media_tree.git
8156 F:      drivers/media/usb/gspca/t613.c
8157
8158 GSPCA USB WEBCAM DRIVER
8159 M:      Hans Verkuil <hverkuil@xs4all.nl>
8160 L:      linux-media@vger.kernel.org
8161 S:      Odd Fixes
8162 T:      git git://linuxtv.org/media_tree.git
8163 F:      drivers/media/usb/gspca/
8164
8165 GTP (GPRS Tunneling Protocol)
8166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8167 M:      Harald Welte <laforge@gnumonks.org>
8168 L:      osmocom-net-gprs@lists.osmocom.org
8169 S:      Maintained
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8171 F:      drivers/net/gtp.c
8172
8173 GUID PARTITION TABLE (GPT)
8174 M:      Davidlohr Bueso <dave@stgolabs.net>
8175 L:      linux-efi@vger.kernel.org
8176 S:      Maintained
8177 F:      block/partitions/efi.*
8178
8179 H8/300 ARCHITECTURE
8180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8182 S:      Maintained
8183 W:      http://uclinux-h8.sourceforge.jp
8184 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8185 F:      arch/h8300/
8186 F:      drivers/clk/h8300/
8187 F:      drivers/clocksource/h8300_*.c
8188 F:      drivers/irqchip/irq-renesas-h8*.c
8189
8190 HABANALABS PCI DRIVER
8191 M:      Oded Gabbay <ogabbay@kernel.org>
8192 S:      Supported
8193 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8194 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8195 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8196 F:      drivers/misc/habanalabs/
8197 F:      include/uapi/misc/habanalabs.h
8198
8199 HACKRF MEDIA DRIVER
8200 M:      Antti Palosaari <crope@iki.fi>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 W:      https://linuxtv.org
8204 W:      http://palosaari.fi/linux/
8205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8206 T:      git git://linuxtv.org/anttip/media_tree.git
8207 F:      drivers/media/usb/hackrf/
8208
8209 HANTRO VPU CODEC DRIVER
8210 M:      Ezequiel Garcia <ezequiel@collabora.com>
8211 M:      Philipp Zabel <p.zabel@pengutronix.de>
8212 L:      linux-media@vger.kernel.org
8213 L:      linux-rockchip@lists.infradead.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8216 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8217 F:      drivers/staging/media/hantro/
8218
8219 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8220 M:      Frank Seidel <frank@f-seidel.de>
8221 L:      platform-driver-x86@vger.kernel.org
8222 S:      Maintained
8223 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8224 F:      drivers/platform/x86/hdaps.c
8225
8226 HARDWARE MONITORING
8227 M:      Jean Delvare <jdelvare@suse.com>
8228 M:      Guenter Roeck <linux@roeck-us.net>
8229 L:      linux-hwmon@vger.kernel.org
8230 S:      Maintained
8231 W:      http://hwmon.wiki.kernel.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8233 F:      Documentation/devicetree/bindings/hwmon/
8234 F:      Documentation/hwmon/
8235 F:      drivers/hwmon/
8236 F:      include/linux/hwmon*.h
8237 F:      include/trace/events/hwmon*.h
8238 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8239
8240 HARDWARE RANDOM NUMBER GENERATOR CORE
8241 M:      Matt Mackall <mpm@selenic.com>
8242 M:      Herbert Xu <herbert@gondor.apana.org.au>
8243 L:      linux-crypto@vger.kernel.org
8244 S:      Odd fixes
8245 F:      Documentation/admin-guide/hw_random.rst
8246 F:      Documentation/devicetree/bindings/rng/
8247 F:      drivers/char/hw_random/
8248 F:      include/linux/hw_random.h
8249
8250 HARDWARE SPINLOCK CORE
8251 M:      Ohad Ben-Cohen <ohad@wizery.com>
8252 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8253 R:      Baolin Wang <baolin.wang7@gmail.com>
8254 L:      linux-remoteproc@vger.kernel.org
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8257 F:      Documentation/devicetree/bindings/hwlock/
8258 F:      Documentation/locking/hwspinlock.rst
8259 F:      drivers/hwspinlock/
8260 F:      include/linux/hwspinlock.h
8261
8262 HARDWARE TRACING FACILITIES
8263 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8264 S:      Maintained
8265 F:      drivers/hwtracing/
8266
8267 HARMONY SOUND DRIVER
8268 L:      linux-parisc@vger.kernel.org
8269 S:      Maintained
8270 F:      sound/parisc/harmony.*
8271
8272 HDPVR USB VIDEO ENCODER DRIVER
8273 M:      Hans Verkuil <hverkuil@xs4all.nl>
8274 L:      linux-media@vger.kernel.org
8275 S:      Odd Fixes
8276 W:      https://linuxtv.org
8277 T:      git git://linuxtv.org/media_tree.git
8278 F:      drivers/media/usb/hdpvr/
8279
8280 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8281 M:      Matt Hsiao <matt.hsiao@hpe.com>
8282 S:      Supported
8283 F:      drivers/misc/hpilo.[ch]
8284
8285 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8286 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8287 S:      Supported
8288 F:      Documentation/watchdog/hpwdt.rst
8289 F:      drivers/watchdog/hpwdt.c
8290
8291 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8292 M:      Don Brace <don.brace@microchip.com>
8293 L:      storagedev@microchip.com
8294 L:      linux-scsi@vger.kernel.org
8295 S:      Supported
8296 F:      Documentation/scsi/hpsa.rst
8297 F:      drivers/scsi/hpsa*.[ch]
8298 F:      include/linux/cciss*.h
8299 F:      include/uapi/linux/cciss*.h
8300
8301 HFI1 DRIVER
8302 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8303 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8304 L:      linux-rdma@vger.kernel.org
8305 S:      Supported
8306 F:      drivers/infiniband/hw/hfi1
8307
8308 HFS FILESYSTEM
8309 L:      linux-fsdevel@vger.kernel.org
8310 S:      Orphan
8311 F:      Documentation/filesystems/hfs.rst
8312 F:      fs/hfs/
8313
8314 HFSPLUS FILESYSTEM
8315 L:      linux-fsdevel@vger.kernel.org
8316 S:      Orphan
8317 F:      Documentation/filesystems/hfsplus.rst
8318 F:      fs/hfsplus/
8319
8320 HGA FRAMEBUFFER DRIVER
8321 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8322 L:      linux-nvidia@lists.surfsouth.com
8323 S:      Maintained
8324 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8325 F:      drivers/video/fbdev/hgafb.c
8326
8327 HIBERNATION (aka Software Suspend, aka swsusp)
8328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8329 M:      Pavel Machek <pavel@ucw.cz>
8330 L:      linux-pm@vger.kernel.org
8331 S:      Supported
8332 B:      https://bugzilla.kernel.org
8333 F:      arch/*/include/asm/suspend*.h
8334 F:      arch/x86/power/
8335 F:      drivers/base/power/
8336 F:      include/linux/freezer.h
8337 F:      include/linux/pm.h
8338 F:      include/linux/suspend.h
8339 F:      kernel/power/
8340
8341 HID CORE LAYER
8342 M:      Jiri Kosina <jikos@kernel.org>
8343 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8344 L:      linux-input@vger.kernel.org
8345 S:      Maintained
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8347 F:      drivers/hid/
8348 F:      include/linux/hid*
8349 F:      include/uapi/linux/hid*
8350
8351 HID PLAYSTATION DRIVER
8352 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8353 L:      linux-input@vger.kernel.org
8354 S:      Supported
8355 F:      drivers/hid/hid-playstation.c
8356
8357 HID SENSOR HUB DRIVERS
8358 M:      Jiri Kosina <jikos@kernel.org>
8359 M:      Jonathan Cameron <jic23@kernel.org>
8360 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8361 L:      linux-input@vger.kernel.org
8362 L:      linux-iio@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/hid/hid-sensor*
8365 F:      drivers/hid/hid-sensor-*
8366 F:      drivers/iio/*/hid-*
8367 F:      include/linux/hid-sensor-*
8368
8369 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8370 M:      Thomas Gleixner <tglx@linutronix.de>
8371 L:      linux-kernel@vger.kernel.org
8372 S:      Maintained
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8374 F:      Documentation/timers/
8375 F:      include/linux/clockchips.h
8376 F:      include/linux/hrtimer.h
8377 F:      kernel/time/clockevents.c
8378 F:      kernel/time/hrtimer.c
8379 F:      kernel/time/timer_*.c
8380
8381 HIGH-SPEED SCC DRIVER FOR AX.25
8382 L:      linux-hams@vger.kernel.org
8383 S:      Orphan
8384 F:      drivers/net/hamradio/dmascc.c
8385 F:      drivers/net/hamradio/scc.c
8386
8387 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8388 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8389 S:      Supported
8390 W:      http://www.highpoint-tech.com
8391 F:      Documentation/scsi/hptiop.rst
8392 F:      drivers/scsi/hptiop.c
8393
8394 HIPPI
8395 M:      Jes Sorensen <jes@trained-monkey.org>
8396 L:      linux-hippi@sunsite.dk
8397 S:      Maintained
8398 F:      drivers/net/hippi/
8399 F:      include/linux/hippidevice.h
8400 F:      include/uapi/linux/if_hippi.h
8401 F:      net/802/hippi.c
8402
8403 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8404 M:      Kurt Kanzenbach <kurt@linutronix.de>
8405 L:      netdev@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8408 F:      drivers/net/dsa/hirschmann/*
8409 F:      include/linux/platform_data/hirschmann-hellcreek.h
8410 F:      net/dsa/tag_hellcreek.c
8411
8412 HISILICON DMA DRIVER
8413 M:      Zhou Wang <wangzhou1@hisilicon.com>
8414 L:      dmaengine@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/dma/hisi_dma.c
8417
8418 HISILICON GPIO DRIVER
8419 M:      Luo Jiaxing <luojiaxing@huawei.com>
8420 L:      linux-gpio@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/gpio/gpio-hisi.c
8423
8424 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8425 M:      Zaibo Xu <xuzaibo@huawei.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8429 F:      drivers/crypto/hisilicon/hpre/hpre.h
8430 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8431 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8432
8433 HISILICON I2C CONTROLLER DRIVER
8434 M:      Yicong Yang <yangyicong@hisilicon.com>
8435 L:      linux-i2c@vger.kernel.org
8436 S:      Maintained
8437 W:      https://www.hisilicon.com
8438 F:      drivers/i2c/busses/i2c-hisi.c
8439
8440 HISILICON LPC BUS DRIVER
8441 M:      john.garry@huawei.com
8442 S:      Maintained
8443 W:      http://www.hisilicon.com
8444 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8445 F:      drivers/bus/hisi_lpc.c
8446
8447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8449 M:      Salil Mehta <salil.mehta@huawei.com>
8450 L:      netdev@vger.kernel.org
8451 S:      Maintained
8452 W:      http://www.hisilicon.com
8453 F:      drivers/net/ethernet/hisilicon/hns3/
8454
8455 HISILICON NETWORK SUBSYSTEM DRIVER
8456 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8457 M:      Salil Mehta <salil.mehta@huawei.com>
8458 L:      netdev@vger.kernel.org
8459 S:      Maintained
8460 W:      http://www.hisilicon.com
8461 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8462 F:      drivers/net/ethernet/hisilicon/
8463
8464 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8465 M:      John Stultz <john.stultz@linaro.org>
8466 L:      linux-kernel@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/misc/hisi_hikey_usb.c
8469 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8470
8471 HISILICON PMU DRIVER
8472 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8473 S:      Supported
8474 W:      http://www.hisilicon.com
8475 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8476 F:      drivers/perf/hisilicon
8477
8478 HISILICON QM AND ZIP Controller DRIVER
8479 M:      Zhou Wang <wangzhou1@hisilicon.com>
8480 L:      linux-crypto@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/ABI/testing/debugfs-hisi-zip
8483 F:      drivers/crypto/hisilicon/qm.c
8484 F:      drivers/crypto/hisilicon/qm.h
8485 F:      drivers/crypto/hisilicon/sgl.c
8486 F:      drivers/crypto/hisilicon/zip/
8487
8488 HISILICON ROCE DRIVER
8489 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8490 M:      Weihang Li <liweihang@huawei.com>
8491 L:      linux-rdma@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8494 F:      drivers/infiniband/hw/hns/
8495
8496 HISILICON SAS Controller
8497 M:      John Garry <john.garry@huawei.com>
8498 S:      Supported
8499 W:      http://www.hisilicon.com
8500 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8501 F:      drivers/scsi/hisi_sas/
8502
8503 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8504 M:      Zaibo Xu <xuzaibo@huawei.com>
8505 L:      linux-crypto@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/ABI/testing/debugfs-hisi-sec
8508 F:      drivers/crypto/hisilicon/sec2/sec.h
8509 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8510 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8511 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8512
8513 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8514 M:      Jay Fang <f.fangjian@huawei.com>
8515 L:      linux-spi@vger.kernel.org
8516 S:      Maintained
8517 W:      http://www.hisilicon.com
8518 F:      drivers/spi/spi-hisi-kunpeng.c
8519
8520 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8521 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8525 F:      drivers/spmi/hisi-spmi-controller.c
8526
8527 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8528 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8529 L:      linux-kernel@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8532 F:      drivers/mfd/hi6421-spmi-pmic.c
8533
8534 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8535 M:      Zaibo Xu <xuzaibo@huawei.com>
8536 S:      Maintained
8537 F:      drivers/crypto/hisilicon/trng/trng.c
8538
8539 HISILICON V3XX SPI NOR FLASH Controller Driver
8540 M:      John Garry <john.garry@huawei.com>
8541 S:      Maintained
8542 W:      http://www.hisilicon.com
8543 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8544
8545 HMM - Heterogeneous Memory Management
8546 M:      Jérôme Glisse <jglisse@redhat.com>
8547 L:      linux-mm@kvack.org
8548 S:      Maintained
8549 F:      Documentation/vm/hmm.rst
8550 F:      include/linux/hmm*
8551 F:      lib/test_hmm*
8552 F:      mm/hmm*
8553 F:      tools/testing/selftests/vm/*hmm*
8554
8555 HOST AP DRIVER
8556 M:      Jouni Malinen <j@w1.fi>
8557 L:      linux-wireless@vger.kernel.org
8558 S:      Obsolete
8559 W:      http://w1.fi/hostap-driver.html
8560 F:      drivers/net/wireless/intersil/hostap/
8561
8562 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Orphan
8565 F:      drivers/platform/x86/hp/tc1100-wmi.c
8566
8567 HPET:   High Precision Event Timers driver
8568 M:      Clemens Ladisch <clemens@ladisch.de>
8569 S:      Maintained
8570 F:      Documentation/timers/hpet.rst
8571 F:      drivers/char/hpet.c
8572 F:      include/linux/hpet.h
8573 F:      include/uapi/linux/hpet.h
8574
8575 HPET:   x86
8576 S:      Orphan
8577 F:      arch/x86/include/asm/hpet.h
8578 F:      arch/x86/kernel/hpet.c
8579
8580 HPFS FILESYSTEM
8581 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8582 S:      Maintained
8583 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8584 F:      fs/hpfs/
8585
8586 HSI SUBSYSTEM
8587 M:      Sebastian Reichel <sre@kernel.org>
8588 S:      Maintained
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8590 F:      Documentation/ABI/testing/sysfs-bus-hsi
8591 F:      Documentation/driver-api/hsi.rst
8592 F:      drivers/hsi/
8593 F:      include/linux/hsi/
8594 F:      include/uapi/linux/hsi/
8595
8596 HSO 3G MODEM DRIVER
8597 L:      linux-usb@vger.kernel.org
8598 S:      Orphan
8599 F:      drivers/net/usb/hso.c
8600
8601 HSR NETWORK PROTOCOL
8602 L:      netdev@vger.kernel.org
8603 S:      Orphan
8604 F:      net/hsr/
8605
8606 HT16K33 LED CONTROLLER DRIVER
8607 M:      Robin van der Gracht <robin@protonic.nl>
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8610 F:      drivers/auxdisplay/ht16k33.c
8611
8612 HTCPEN TOUCHSCREEN DRIVER
8613 M:      Pau Oliva Fora <pof@eslack.org>
8614 L:      linux-input@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/input/touchscreen/htcpen.c
8617
8618 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8619 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8620 L:      linux-iio@vger.kernel.org
8621 S:      Maintained
8622 W:      http://www.st.com/
8623 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8624 F:      drivers/iio/humidity/hts221*
8625
8626 HUAWEI ETHERNET DRIVER
8627 L:      netdev@vger.kernel.org
8628 S:      Orphan
8629 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8630 F:      drivers/net/ethernet/huawei/hinic/
8631
8632 HUGETLB FILESYSTEM
8633 M:      Mike Kravetz <mike.kravetz@oracle.com>
8634 L:      linux-mm@kvack.org
8635 S:      Maintained
8636 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8637 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8638 F:      Documentation/vm/hugetlbfs_reserv.rst
8639 F:      fs/hugetlbfs/
8640 F:      include/linux/hugetlb.h
8641 F:      mm/hugetlb.c
8642
8643 HVA ST MEDIA DRIVER
8644 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Supported
8647 W:      https://linuxtv.org
8648 T:      git git://linuxtv.org/media_tree.git
8649 F:      drivers/media/platform/sti/hva
8650
8651 HWPOISON MEMORY FAILURE HANDLING
8652 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8653 L:      linux-mm@kvack.org
8654 S:      Maintained
8655 F:      mm/hwpoison-inject.c
8656 F:      mm/memory-failure.c
8657
8658 HYCON HY46XX TOUCHSCREEN SUPPORT
8659 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8660 L:      linux-input@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8663 F:      drivers/input/touchscreen/hycon-hy46xx.c
8664
8665 HYGON PROCESSOR SUPPORT
8666 M:      Pu Wen <puwen@hygon.cn>
8667 L:      linux-kernel@vger.kernel.org
8668 S:      Maintained
8669 F:      arch/x86/kernel/cpu/hygon.c
8670
8671 HYNIX HI556 SENSOR DRIVER
8672 M:      Shawn Tu <shawnx.tu@intel.com>
8673 L:      linux-media@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://linuxtv.org/media_tree.git
8676 F:      drivers/media/i2c/hi556.c
8677
8678 Hyper-V/Azure CORE AND DRIVERS
8679 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8680 M:      Haiyang Zhang <haiyangz@microsoft.com>
8681 M:      Stephen Hemminger <sthemmin@microsoft.com>
8682 M:      Wei Liu <wei.liu@kernel.org>
8683 M:      Dexuan Cui <decui@microsoft.com>
8684 L:      linux-hyperv@vger.kernel.org
8685 S:      Supported
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8687 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8688 F:      Documentation/ABI/testing/debugfs-hyperv
8689 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8690 F:      arch/arm64/hyperv
8691 F:      arch/arm64/include/asm/hyperv-tlfs.h
8692 F:      arch/arm64/include/asm/mshyperv.h
8693 F:      arch/x86/hyperv
8694 F:      arch/x86/include/asm/hyperv-tlfs.h
8695 F:      arch/x86/include/asm/mshyperv.h
8696 F:      arch/x86/include/asm/trace/hyperv.h
8697 F:      arch/x86/kernel/cpu/mshyperv.c
8698 F:      drivers/clocksource/hyperv_timer.c
8699 F:      drivers/hid/hid-hyperv.c
8700 F:      drivers/hv/
8701 F:      drivers/input/serio/hyperv-keyboard.c
8702 F:      drivers/iommu/hyperv-iommu.c
8703 F:      drivers/net/ethernet/microsoft/
8704 F:      drivers/net/hyperv/
8705 F:      drivers/pci/controller/pci-hyperv-intf.c
8706 F:      drivers/pci/controller/pci-hyperv.c
8707 F:      drivers/scsi/storvsc_drv.c
8708 F:      drivers/uio/uio_hv_generic.c
8709 F:      drivers/video/fbdev/hyperv_fb.c
8710 F:      include/asm-generic/hyperv-tlfs.h
8711 F:      include/asm-generic/mshyperv.h
8712 F:      include/clocksource/hyperv_timer.h
8713 F:      include/linux/hyperv.h
8714 F:      include/uapi/linux/hyperv.h
8715 F:      net/vmw_vsock/hyperv_transport.c
8716 F:      tools/hv/
8717
8718 HYPERBUS SUPPORT
8719 M:      Vignesh Raghavendra <vigneshr@ti.com>
8720 L:      linux-mtd@lists.infradead.org
8721 S:      Supported
8722 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8723 C:      irc://irc.oftc.net/mtd
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8725 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8726 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8727 F:      drivers/mtd/hyperbus/
8728 F:      include/linux/mtd/hyperbus.h
8729
8730 HYPERVISOR VIRTUAL CONSOLE DRIVER
8731 L:      linuxppc-dev@lists.ozlabs.org
8732 S:      Odd Fixes
8733 F:      drivers/tty/hvc/
8734
8735 I2C ACPI SUPPORT
8736 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8737 L:      linux-i2c@vger.kernel.org
8738 L:      linux-acpi@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/i2c/i2c-core-acpi.c
8741
8742 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8743 M:      Ajay Gupta <ajayg@nvidia.com>
8744 L:      linux-i2c@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8747 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8748
8749 I2C MUXES
8750 M:      Peter Rosin <peda@axentia.se>
8751 L:      linux-i2c@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8754 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8755 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8756 F:      Documentation/i2c/i2c-topology.rst
8757 F:      Documentation/i2c/muxes/
8758 F:      drivers/i2c/i2c-mux.c
8759 F:      drivers/i2c/muxes/
8760 F:      include/linux/i2c-mux.h
8761
8762 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8763 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8764 L:      linux-i2c@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8767 F:      drivers/i2c/busses/i2c-mv64xxx.c
8768
8769 I2C OVER PARALLEL PORT
8770 M:      Jean Delvare <jdelvare@suse.com>
8771 L:      linux-i2c@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/i2c/busses/i2c-parport.rst
8774 F:      drivers/i2c/busses/i2c-parport.c
8775
8776 I2C SUBSYSTEM
8777 M:      Wolfram Sang <wsa@kernel.org>
8778 L:      linux-i2c@vger.kernel.org
8779 S:      Maintained
8780 W:      https://i2c.wiki.kernel.org/
8781 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8783 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8784 F:      Documentation/i2c/
8785 F:      drivers/i2c/*
8786 F:      include/linux/i2c-dev.h
8787 F:      include/linux/i2c-smbus.h
8788 F:      include/linux/i2c.h
8789 F:      include/uapi/linux/i2c-*.h
8790 F:      include/uapi/linux/i2c.h
8791
8792 I2C SUBSYSTEM HOST DRIVERS
8793 L:      linux-i2c@vger.kernel.org
8794 S:      Odd Fixes
8795 W:      https://i2c.wiki.kernel.org/
8796 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8798 F:      Documentation/devicetree/bindings/i2c/
8799 F:      drivers/i2c/algos/
8800 F:      drivers/i2c/busses/
8801
8802 I2C-TAOS-EVM DRIVER
8803 M:      Jean Delvare <jdelvare@suse.com>
8804 L:      linux-i2c@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8807 F:      drivers/i2c/busses/i2c-taos-evm.c
8808
8809 I2C-TINY-USB DRIVER
8810 M:      Till Harbaum <till@harbaum.org>
8811 L:      linux-i2c@vger.kernel.org
8812 S:      Maintained
8813 W:      http://www.harbaum.org/till/i2c_tiny_usb
8814 F:      drivers/i2c/busses/i2c-tiny-usb.c
8815
8816 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8817 M:      Jean Delvare <jdelvare@suse.com>
8818 L:      linux-i2c@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/i2c/busses/i2c-ali1535.rst
8821 F:      Documentation/i2c/busses/i2c-ali1563.rst
8822 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8823 F:      Documentation/i2c/busses/i2c-amd756.rst
8824 F:      Documentation/i2c/busses/i2c-amd8111.rst
8825 F:      Documentation/i2c/busses/i2c-i801.rst
8826 F:      Documentation/i2c/busses/i2c-nforce2.rst
8827 F:      Documentation/i2c/busses/i2c-piix4.rst
8828 F:      Documentation/i2c/busses/i2c-sis5595.rst
8829 F:      Documentation/i2c/busses/i2c-sis630.rst
8830 F:      Documentation/i2c/busses/i2c-sis96x.rst
8831 F:      Documentation/i2c/busses/i2c-via.rst
8832 F:      Documentation/i2c/busses/i2c-viapro.rst
8833 F:      drivers/i2c/busses/i2c-ali1535.c
8834 F:      drivers/i2c/busses/i2c-ali1563.c
8835 F:      drivers/i2c/busses/i2c-ali15x3.c
8836 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8837 F:      drivers/i2c/busses/i2c-amd756.c
8838 F:      drivers/i2c/busses/i2c-amd8111.c
8839 F:      drivers/i2c/busses/i2c-i801.c
8840 F:      drivers/i2c/busses/i2c-isch.c
8841 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8842 F:      drivers/i2c/busses/i2c-nforce2.c
8843 F:      drivers/i2c/busses/i2c-piix4.c
8844 F:      drivers/i2c/busses/i2c-sis5595.c
8845 F:      drivers/i2c/busses/i2c-sis630.c
8846 F:      drivers/i2c/busses/i2c-sis96x.c
8847 F:      drivers/i2c/busses/i2c-via.c
8848 F:      drivers/i2c/busses/i2c-viapro.c
8849
8850 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8851 M:      Hans de Goede <hdegoede@redhat.com>
8852 L:      linux-i2c@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/i2c/busses/i2c-cht-wc.c
8855
8856 I2C/SMBUS ISMT DRIVER
8857 M:      Seth Heasley <seth.heasley@intel.com>
8858 M:      Neil Horman <nhorman@tuxdriver.com>
8859 L:      linux-i2c@vger.kernel.org
8860 F:      Documentation/i2c/busses/i2c-ismt.rst
8861 F:      drivers/i2c/busses/i2c-ismt.c
8862
8863 I2C/SMBUS STUB DRIVER
8864 M:      Jean Delvare <jdelvare@suse.com>
8865 L:      linux-i2c@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/i2c/i2c-stub.c
8868
8869 I3C DRIVER FOR CADENCE I3C MASTER IP
8870 M:      Przemysław Gaj <pgaj@cadence.com>
8871 S:      Maintained
8872 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8873 F:      drivers/i3c/master/i3c-master-cdns.c
8874
8875 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8876 M:      Vitor Soares <vitor.soares@synopsys.com>
8877 S:      Maintained
8878 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8879 F:      drivers/i3c/master/dw*
8880
8881 I3C SUBSYSTEM
8882 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8883 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8884 S:      Maintained
8885 C:      irc://chat.freenode.net/linux-i3c
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8887 F:      Documentation/ABI/testing/sysfs-bus-i3c
8888 F:      Documentation/devicetree/bindings/i3c/
8889 F:      Documentation/driver-api/i3c
8890 F:      drivers/i3c/
8891 F:      include/linux/i3c/
8892
8893 IA64 (Itanium) PLATFORM
8894 L:      linux-ia64@vger.kernel.org
8895 S:      Orphan
8896 F:      Documentation/ia64/
8897 F:      arch/ia64/
8898
8899 IBM Power 842 compression accelerator
8900 M:      Haren Myneni <haren@us.ibm.com>
8901 S:      Supported
8902 F:      crypto/842.c
8903 F:      drivers/crypto/nx/Kconfig
8904 F:      drivers/crypto/nx/Makefile
8905 F:      drivers/crypto/nx/nx-842*
8906 F:      include/linux/sw842.h
8907 F:      lib/842/
8908
8909 IBM Power in-Nest Crypto Acceleration
8910 M:      Breno Leitão <leitao@debian.org>
8911 M:      Nayna Jain <nayna@linux.ibm.com>
8912 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8913 L:      linux-crypto@vger.kernel.org
8914 S:      Supported
8915 F:      drivers/crypto/nx/Kconfig
8916 F:      drivers/crypto/nx/Makefile
8917 F:      drivers/crypto/nx/nx-aes*
8918 F:      drivers/crypto/nx/nx-sha*
8919 F:      drivers/crypto/nx/nx.*
8920 F:      drivers/crypto/nx/nx_csbcpb.h
8921 F:      drivers/crypto/nx/nx_debugfs.c
8922
8923 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8925 L:      linux-pci@vger.kernel.org
8926 L:      linuxppc-dev@lists.ozlabs.org
8927 S:      Supported
8928 F:      drivers/pci/hotplug/rpadlpar*
8929
8930 IBM Power Linux RAID adapter
8931 M:      Brian King <brking@us.ibm.com>
8932 S:      Supported
8933 F:      drivers/scsi/ipr.*
8934
8935 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8937 L:      linux-pci@vger.kernel.org
8938 L:      linuxppc-dev@lists.ozlabs.org
8939 S:      Supported
8940 F:      drivers/pci/hotplug/rpaphp*
8941
8942 IBM Power SRIOV Virtual NIC Device Driver
8943 M:      Dany Madden <drt@linux.ibm.com>
8944 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8945 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8946 L:      netdev@vger.kernel.org
8947 S:      Supported
8948 F:      drivers/net/ethernet/ibm/ibmvnic.*
8949
8950 IBM Power Virtual Accelerator Switchboard
8951 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8952 L:      linuxppc-dev@lists.ozlabs.org
8953 S:      Supported
8954 F:      arch/powerpc/include/asm/vas.h
8955 F:      arch/powerpc/platforms/powernv/copy-paste.h
8956 F:      arch/powerpc/platforms/powernv/vas*
8957
8958 IBM Power Virtual Ethernet Device Driver
8959 M:      Cristobal Forno <cforno12@linux.ibm.com>
8960 L:      netdev@vger.kernel.org
8961 S:      Supported
8962 F:      drivers/net/ethernet/ibm/ibmveth.*
8963
8964 IBM Power Virtual FC Device Drivers
8965 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8966 L:      linux-scsi@vger.kernel.org
8967 S:      Supported
8968 F:      drivers/scsi/ibmvscsi/ibmvfc*
8969
8970 IBM Power Virtual Management Channel Driver
8971 M:      Brad Warrum <bwarrum@linux.ibm.com>
8972 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8973 S:      Supported
8974 F:      drivers/misc/ibmvmc.*
8975
8976 IBM Power Virtual SCSI Device Drivers
8977 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8978 L:      linux-scsi@vger.kernel.org
8979 S:      Supported
8980 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8981 F:      include/scsi/viosrp.h
8982
8983 IBM Power Virtual SCSI Device Target Driver
8984 M:      Michael Cyr <mikecyr@linux.ibm.com>
8985 L:      linux-scsi@vger.kernel.org
8986 L:      target-devel@vger.kernel.org
8987 S:      Supported
8988 F:      drivers/scsi/ibmvscsi_tgt/
8989
8990 IBM Power VMX Cryptographic instructions
8991 M:      Breno Leitão <leitao@debian.org>
8992 M:      Nayna Jain <nayna@linux.ibm.com>
8993 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8994 L:      linux-crypto@vger.kernel.org
8995 S:      Supported
8996 F:      drivers/crypto/vmx/Kconfig
8997 F:      drivers/crypto/vmx/Makefile
8998 F:      drivers/crypto/vmx/aes*
8999 F:      drivers/crypto/vmx/ghash*
9000 F:      drivers/crypto/vmx/ppc-xlate.pl
9001 F:      drivers/crypto/vmx/vmx.c
9002
9003 IBM ServeRAID RAID DRIVER
9004 S:      Orphan
9005 F:      drivers/scsi/ips.*
9006
9007 ICH LPC AND GPIO DRIVER
9008 M:      Peter Tyser <ptyser@xes-inc.com>
9009 S:      Maintained
9010 F:      drivers/gpio/gpio-ich.c
9011 F:      drivers/mfd/lpc_ich.c
9012
9013 ICY I2C DRIVER
9014 M:      Max Staudt <max@enpas.org>
9015 L:      linux-i2c@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/i2c/busses/i2c-icy.c
9018
9019 IDEAPAD LAPTOP EXTRAS DRIVER
9020 M:      Ike Panhc <ike.pan@canonical.com>
9021 L:      platform-driver-x86@vger.kernel.org
9022 S:      Maintained
9023 W:      http://launchpad.net/ideapad-laptop
9024 F:      drivers/platform/x86/ideapad-laptop.c
9025
9026 IDEAPAD LAPTOP SLIDEBAR DRIVER
9027 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9028 L:      linux-input@vger.kernel.org
9029 S:      Maintained
9030 W:      https://github.com/o2genum/ideapad-slidebar
9031 F:      drivers/input/misc/ideapad_slidebar.c
9032
9033 IDT VersaClock 5 CLOCK DRIVER
9034 M:      Luca Ceresoli <luca@lucaceresoli.net>
9035 S:      Maintained
9036 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9037 F:      drivers/clk/clk-versaclock5.c
9038
9039 IEEE 802.15.4 SUBSYSTEM
9040 M:      Alexander Aring <alex.aring@gmail.com>
9041 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9042 L:      linux-wpan@vger.kernel.org
9043 S:      Maintained
9044 W:      https://linux-wpan.org/
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9047 F:      Documentation/networking/ieee802154.rst
9048 F:      drivers/net/ieee802154/
9049 F:      include/linux/ieee802154.h
9050 F:      include/linux/nl802154.h
9051 F:      include/net/af_ieee802154.h
9052 F:      include/net/cfg802154.h
9053 F:      include/net/ieee802154_netdev.h
9054 F:      include/net/mac802154.h
9055 F:      include/net/nl802154.h
9056 F:      net/ieee802154/
9057 F:      net/mac802154/
9058
9059 IFE PROTOCOL
9060 M:      Yotam Gigi <yotam.gi@gmail.com>
9061 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9062 F:      include/net/ife.h
9063 F:      include/uapi/linux/ife.h
9064 F:      net/ife
9065
9066 IGORPLUG-USB IR RECEIVER
9067 M:      Sean Young <sean@mess.org>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 F:      drivers/media/rc/igorplugusb.c
9071
9072 IGUANAWORKS USB IR TRANSCEIVER
9073 M:      Sean Young <sean@mess.org>
9074 L:      linux-media@vger.kernel.org
9075 S:      Maintained
9076 F:      drivers/media/rc/iguanair.c
9077
9078 IIO DIGITAL POTENTIOMETER DAC
9079 M:      Peter Rosin <peda@axentia.se>
9080 L:      linux-iio@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9083 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9084 F:      drivers/iio/dac/dpot-dac.c
9085
9086 IIO ENVELOPE DETECTOR
9087 M:      Peter Rosin <peda@axentia.se>
9088 L:      linux-iio@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9091 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9092 F:      drivers/iio/adc/envelope-detector.c
9093
9094 IIO MULTIPLEXER
9095 M:      Peter Rosin <peda@axentia.se>
9096 L:      linux-iio@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9099 F:      drivers/iio/multiplexer/iio-mux.c
9100
9101 IIO SCMI BASED DRIVER
9102 M:      Jyoti Bhayana <jbhayana@google.com>
9103 L:      linux-iio@vger.kernel.org
9104 S:      Maintained
9105 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9106
9107 IIO SUBSYSTEM AND DRIVERS
9108 M:      Jonathan Cameron <jic23@kernel.org>
9109 R:      Lars-Peter Clausen <lars@metafoo.de>
9110 L:      linux-iio@vger.kernel.org
9111 S:      Maintained
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9113 F:      Documentation/ABI/testing/configfs-iio*
9114 F:      Documentation/ABI/testing/sysfs-bus-iio*
9115 F:      Documentation/devicetree/bindings/iio/
9116 F:      drivers/iio/
9117 F:      drivers/staging/iio/
9118 F:      include/linux/iio/
9119 F:      tools/iio/
9120
9121 IIO UNIT CONVERTER
9122 M:      Peter Rosin <peda@axentia.se>
9123 L:      linux-iio@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9127 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9128 F:      drivers/iio/afe/iio-rescale.c
9129
9130 IKANOS/ADI EAGLE ADSL USB DRIVER
9131 M:      Matthieu Castet <castet.matthieu@free.fr>
9132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9133 S:      Maintained
9134 F:      drivers/usb/atm/ueagle-atm.c
9135
9136 IMGTEC ASCII LCD DRIVER
9137 M:      Paul Burton <paulburton@kernel.org>
9138 S:      Maintained
9139 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9140 F:      drivers/auxdisplay/img-ascii-lcd.c
9141
9142 IMGTEC IR DECODER DRIVER
9143 S:      Orphan
9144 F:      drivers/media/rc/img-ir/
9145
9146 IMON SOUNDGRAPH USB IR RECEIVER
9147 M:      Sean Young <sean@mess.org>
9148 L:      linux-media@vger.kernel.org
9149 S:      Maintained
9150 F:      drivers/media/rc/imon.c
9151 F:      drivers/media/rc/imon_raw.c
9152
9153 IMS TWINTURBO FRAMEBUFFER DRIVER
9154 L:      linux-fbdev@vger.kernel.org
9155 S:      Orphan
9156 F:      drivers/video/fbdev/imsttfb.c
9157
9158 INA209 HARDWARE MONITOR DRIVER
9159 M:      Guenter Roeck <linux@roeck-us.net>
9160 L:      linux-hwmon@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9163 F:      Documentation/hwmon/ina209.rst
9164 F:      drivers/hwmon/ina209.c
9165
9166 INA2XX HARDWARE MONITOR DRIVER
9167 M:      Guenter Roeck <linux@roeck-us.net>
9168 L:      linux-hwmon@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/hwmon/ina2xx.rst
9171 F:      drivers/hwmon/ina2xx.c
9172 F:      include/linux/platform_data/ina2xx.h
9173
9174 INDUSTRY PACK SUBSYSTEM (IPACK)
9175 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9176 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9178 L:      industrypack-devel@lists.sourceforge.net
9179 S:      Maintained
9180 W:      http://industrypack.sourceforge.net
9181 F:      drivers/ipack/
9182
9183 INFINEON DPS310 Driver
9184 M:      Eddie James <eajames@linux.ibm.com>
9185 L:      linux-iio@vger.kernel.org
9186 S:      Maintained
9187 F:      drivers/iio/pressure/dps310.c
9188
9189 INFINIBAND SUBSYSTEM
9190 M:      Doug Ledford <dledford@redhat.com>
9191 M:      Jason Gunthorpe <jgg@nvidia.com>
9192 L:      linux-rdma@vger.kernel.org
9193 S:      Supported
9194 W:      https://github.com/linux-rdma/rdma-core
9195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9197 F:      Documentation/devicetree/bindings/infiniband/
9198 F:      Documentation/infiniband/
9199 F:      drivers/infiniband/
9200 F:      include/rdma/
9201 F:      include/trace/events/ib_mad.h
9202 F:      include/trace/events/ib_umad.h
9203 F:      include/uapi/linux/if_infiniband.h
9204 F:      include/uapi/rdma/
9205 F:      samples/bpf/ibumad_kern.c
9206 F:      samples/bpf/ibumad_user.c
9207
9208 INGENIC JZ4780 NAND DRIVER
9209 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9210 L:      linux-mtd@lists.infradead.org
9211 L:      linux-mips@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/mtd/nand/raw/ingenic/
9214
9215 INGENIC JZ47xx SoCs
9216 M:      Paul Cercueil <paul@crapouillou.net>
9217 L:      linux-mips@vger.kernel.org
9218 S:      Maintained
9219 F:      arch/mips/boot/dts/ingenic/
9220 F:      arch/mips/generic/board-ingenic.c
9221 F:      arch/mips/include/asm/mach-ingenic/
9222 F:      arch/mips/ingenic/Kconfig
9223 F:      drivers/clk/ingenic/
9224 F:      drivers/dma/dma-jz4780.c
9225 F:      drivers/gpu/drm/ingenic/
9226 F:      drivers/i2c/busses/i2c-jz4780.c
9227 F:      drivers/iio/adc/ingenic-adc.c
9228 F:      drivers/irqchip/irq-ingenic.c
9229 F:      drivers/memory/jz4780-nemc.c
9230 F:      drivers/mmc/host/jz4740_mmc.c
9231 F:      drivers/mtd/nand/raw/ingenic/
9232 F:      drivers/pinctrl/pinctrl-ingenic.c
9233 F:      drivers/power/supply/ingenic-battery.c
9234 F:      drivers/pwm/pwm-jz4740.c
9235 F:      drivers/remoteproc/ingenic_rproc.c
9236 F:      drivers/rtc/rtc-jz4740.c
9237 F:      drivers/tty/serial/8250/8250_ingenic.c
9238 F:      drivers/usb/musb/jz4740.c
9239 F:      drivers/watchdog/jz4740_wdt.c
9240 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9241 F:      include/linux/mfd/ingenic-tcu.h
9242 F:      sound/soc/codecs/jz47*
9243 F:      sound/soc/jz4740/
9244
9245 INOTIFY
9246 M:      Jan Kara <jack@suse.cz>
9247 R:      Amir Goldstein <amir73il@gmail.com>
9248 L:      linux-fsdevel@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/filesystems/inotify.rst
9251 F:      fs/notify/inotify/
9252 F:      include/linux/inotify.h
9253 F:      include/uapi/linux/inotify.h
9254
9255 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9256 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9257 L:      linux-input@vger.kernel.org
9258 S:      Maintained
9259 Q:      http://patchwork.kernel.org/project/linux-input/list/
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9261 F:      Documentation/devicetree/bindings/input/
9262 F:      Documentation/devicetree/bindings/serio/
9263 F:      Documentation/input/
9264 F:      drivers/input/
9265 F:      include/linux/input.h
9266 F:      include/linux/input/
9267 F:      include/uapi/linux/input-event-codes.h
9268 F:      include/uapi/linux/input.h
9269
9270 INPUT MULTITOUCH (MT) PROTOCOL
9271 M:      Henrik Rydberg <rydberg@bitmath.org>
9272 L:      linux-input@vger.kernel.org
9273 S:      Odd fixes
9274 F:      Documentation/input/multi-touch-protocol.rst
9275 F:      drivers/input/input-mt.c
9276 K:      \b(ABS|SYN)_MT_
9277
9278 INSIDE SECURE CRYPTO DRIVER
9279 M:      Antoine Tenart <atenart@kernel.org>
9280 L:      linux-crypto@vger.kernel.org
9281 S:      Maintained
9282 F:      drivers/crypto/inside-secure/
9283
9284 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9285 M:      Mimi Zohar <zohar@linux.ibm.com>
9286 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9287 L:      linux-integrity@vger.kernel.org
9288 S:      Supported
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9290 F:      security/integrity/ima/
9291
9292 INTEL 810/815 FRAMEBUFFER DRIVER
9293 M:      Antonino Daplas <adaplas@gmail.com>
9294 L:      linux-fbdev@vger.kernel.org
9295 S:      Maintained
9296 F:      drivers/video/fbdev/i810/
9297
9298 INTEL ASoC DRIVERS
9299 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9300 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9301 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9302 M:      Jie Yang <yang.jie@linux.intel.com>
9303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9304 S:      Supported
9305 F:      sound/soc/intel/
9306
9307 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9308 M:      Hans de Goede <hdegoede@redhat.com>
9309 L:      platform-driver-x86@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/platform/x86/intel/atomisp2/pm.c
9312
9313 INTEL ATOMISP2 LED DRIVER
9314 M:      Hans de Goede <hdegoede@redhat.com>
9315 L:      platform-driver-x86@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/platform/x86/intel/atomisp2/led.c
9318
9319 INTEL BIOS SAR INT1092 DRIVER
9320 M:      Shravan Sudhakar <s.shravan@intel.com>
9321 M:      Intel Corporation <linuxwwan@intel.com>
9322 L:      platform-driver-x86@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/platform/x86/intel/int1092/
9325
9326 INTEL BROXTON PMC DRIVER
9327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9328 M:      Zha Qipeng <qipeng.zha@intel.com>
9329 S:      Maintained
9330 F:      drivers/mfd/intel_pmc_bxt.c
9331 F:      include/linux/mfd/intel_pmc_bxt.h
9332
9333 INTEL C600 SERIES SAS CONTROLLER DRIVER
9334 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9335 L:      linux-scsi@vger.kernel.org
9336 S:      Supported
9337 T:      git git://git.code.sf.net/p/intel-sas/isci
9338 F:      drivers/scsi/isci/
9339
9340 INTEL CPU family model numbers
9341 M:      Tony Luck <tony.luck@intel.com>
9342 M:      x86@kernel.org
9343 L:      linux-kernel@vger.kernel.org
9344 S:      Supported
9345 F:      arch/x86/include/asm/intel-family.h
9346
9347 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9348 M:      Jani Nikula <jani.nikula@linux.intel.com>
9349 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9350 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9351 L:      intel-gfx@lists.freedesktop.org
9352 S:      Supported
9353 W:      https://01.org/linuxgraphics/
9354 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9355 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9356 C:      irc://irc.oftc.net/intel-gfx
9357 T:      git git://anongit.freedesktop.org/drm-intel
9358 F:      Documentation/gpu/i915.rst
9359 F:      drivers/gpu/drm/i915/
9360 F:      include/drm/i915*
9361 F:      include/uapi/drm/i915_drm.h
9362
9363 INTEL ETHERNET DRIVERS
9364 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9365 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9366 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9367 S:      Supported
9368 W:      http://www.intel.com/support/feedback.htm
9369 W:      http://e1000.sourceforge.net/
9370 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9373 F:      Documentation/networking/device_drivers/ethernet/intel/
9374 F:      drivers/net/ethernet/intel/
9375 F:      drivers/net/ethernet/intel/*/
9376 F:      include/linux/avf/virtchnl.h
9377 F:      include/linux/net/intel/iidc.h
9378
9379 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9380 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9381 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Supported
9384 F:      drivers/infiniband/hw/irdma/
9385 F:      include/uapi/rdma/irdma-abi.h
9386
9387 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9388 M:      Maik Broemme <mbroemme@libmpq.org>
9389 L:      linux-fbdev@vger.kernel.org
9390 S:      Maintained
9391 F:      Documentation/fb/intelfb.rst
9392 F:      drivers/video/fbdev/intelfb/
9393
9394 INTEL GPIO DRIVERS
9395 M:      Andy Shevchenko <andy@kernel.org>
9396 L:      linux-gpio@vger.kernel.org
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9399 F:      drivers/gpio/gpio-ich.c
9400 F:      drivers/gpio/gpio-merrifield.c
9401 F:      drivers/gpio/gpio-ml-ioh.c
9402 F:      drivers/gpio/gpio-pch.c
9403 F:      drivers/gpio/gpio-sch.c
9404 F:      drivers/gpio/gpio-sodaville.c
9405
9406 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9407 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9408 M:      Zhi Wang <zhi.a.wang@intel.com>
9409 L:      intel-gvt-dev@lists.freedesktop.org
9410 L:      intel-gfx@lists.freedesktop.org
9411 S:      Supported
9412 W:      https://01.org/igvt-g
9413 T:      git https://github.com/intel/gvt-linux.git
9414 F:      drivers/gpu/drm/i915/gvt/
9415
9416 INTEL HID EVENT DRIVER
9417 M:      Alex Hung <alex.hung@canonical.com>
9418 L:      platform-driver-x86@vger.kernel.org
9419 S:      Maintained
9420 F:      drivers/platform/x86/intel/hid.c
9421
9422 INTEL I/OAT DMA DRIVER
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 R:      Dan Williams <dan.j.williams@intel.com>
9425 L:      dmaengine@vger.kernel.org
9426 S:      Supported
9427 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9428 F:      drivers/dma/ioat*
9429
9430 INTEL IADX DRIVER
9431 M:      Dave Jiang <dave.jiang@intel.com>
9432 L:      dmaengine@vger.kernel.org
9433 S:      Supported
9434 F:      drivers/dma/idxd/*
9435 F:      include/uapi/linux/idxd.h
9436
9437 INTEL IDLE DRIVER
9438 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9439 M:      Len Brown <lenb@kernel.org>
9440 L:      linux-pm@vger.kernel.org
9441 S:      Supported
9442 B:      https://bugzilla.kernel.org
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9444 F:      drivers/idle/intel_idle.c
9445
9446 INTEL INTEGRATED SENSOR HUB DRIVER
9447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9448 M:      Jiri Kosina <jikos@kernel.org>
9449 L:      linux-input@vger.kernel.org
9450 S:      Maintained
9451 F:      drivers/hid/intel-ish-hid/
9452
9453 INTEL IOMMU (VT-d)
9454 M:      David Woodhouse <dwmw2@infradead.org>
9455 M:      Lu Baolu <baolu.lu@linux.intel.com>
9456 L:      iommu@lists.linux-foundation.org
9457 L:      iommu@lists.linux.dev
9458 S:      Supported
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9460 F:      drivers/iommu/intel/
9461 F:      include/linux/intel-iommu.h
9462 F:      include/linux/intel-svm.h
9463
9464 INTEL IOP-ADMA DMA DRIVER
9465 R:      Dan Williams <dan.j.williams@intel.com>
9466 S:      Odd fixes
9467 F:      drivers/dma/iop-adma.c
9468
9469 INTEL IPU3 CSI-2 CIO2 DRIVER
9470 M:      Yong Zhi <yong.zhi@intel.com>
9471 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9472 M:      Bingbu Cao <bingbu.cao@intel.com>
9473 M:      Dan Scally <djrscally@gmail.com>
9474 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9475 L:      linux-media@vger.kernel.org
9476 S:      Maintained
9477 T:      git git://linuxtv.org/media_tree.git
9478 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9479 F:      drivers/media/pci/intel/ipu3/
9480
9481 INTEL IPU3 CSI-2 IMGU DRIVER
9482 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9483 R:      Bingbu Cao <bingbu.cao@intel.com>
9484 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/admin-guide/media/ipu3.rst
9488 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9489 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9490 F:      drivers/staging/media/ipu3/
9491
9492 INTEL IXP4XX CRYPTO SUPPORT
9493 M:      Corentin Labbe <clabbe@baylibre.com>
9494 L:      linux-crypto@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/crypto/ixp4xx_crypto.c
9497
9498 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9499 M:      Krzysztof Halasa <khalasa@piap.pl>
9500 S:      Maintained
9501 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9502 F:      drivers/net/wan/ixp4xx_hss.c
9503 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9504 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9505 F:      include/linux/soc/ixp4xx/npe.h
9506 F:      include/linux/soc/ixp4xx/qmgr.h
9507
9508 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9509 M:      Deepak Saxena <dsaxena@plexity.net>
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9512 F:      drivers/char/hw_random/ixp4xx-rng.c
9513
9514 INTEL KEEM BAY DRM DRIVER
9515 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9516 M:      Edmund Dea <edmund.j.dea@intel.com>
9517 S:      Maintained
9518 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9519 F:      drivers/gpu/drm/kmb/
9520
9521 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9522 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9525 F:      drivers/crypto/keembay/Kconfig
9526 F:      drivers/crypto/keembay/Makefile
9527 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9528 F:      drivers/crypto/keembay/ocs-aes.c
9529 F:      drivers/crypto/keembay/ocs-aes.h
9530
9531 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9532 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9533 M:      Declan Murphy <declan.murphy@intel.com>
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9536 F:      drivers/crypto/keembay/Kconfig
9537 F:      drivers/crypto/keembay/Makefile
9538 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9539 F:      drivers/crypto/keembay/ocs-hcu.c
9540 F:      drivers/crypto/keembay/ocs-hcu.h
9541
9542 INTEL MANAGEMENT ENGINE (mei)
9543 M:      Tomas Winkler <tomas.winkler@intel.com>
9544 L:      linux-kernel@vger.kernel.org
9545 S:      Supported
9546 F:      Documentation/driver-api/mei/*
9547 F:      drivers/misc/mei/
9548 F:      drivers/watchdog/mei_wdt.c
9549 F:      include/linux/mei_cl_bus.h
9550 F:      include/uapi/linux/mei.h
9551 F:      samples/mei/*
9552
9553 INTEL MAX 10 BMC MFD DRIVER
9554 M:      Xu Yilun <yilun.xu@intel.com>
9555 R:      Tom Rix <trix@redhat.com>
9556 S:      Maintained
9557 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9558 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9559 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9560 F:      drivers/mfd/intel-m10-bmc.c
9561 F:      include/linux/mfd/intel-m10-bmc.h
9562
9563 INTEL MENLOW THERMAL DRIVER
9564 M:      Sujith Thomas <sujith.thomas@intel.com>
9565 L:      linux-pm@vger.kernel.org
9566 S:      Supported
9567 W:      https://01.org/linux-acpi
9568 F:      drivers/thermal/intel/intel_menlow.c
9569
9570 INTEL P-Unit IPC DRIVER
9571 M:      Zha Qipeng <qipeng.zha@intel.com>
9572 L:      platform-driver-x86@vger.kernel.org
9573 S:      Maintained
9574 F:      arch/x86/include/asm/intel_punit_ipc.h
9575 F:      drivers/platform/x86/intel/punit_ipc.c
9576
9577 INTEL PMC CORE DRIVER
9578 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9579 M:      David E Box <david.e.box@intel.com>
9580 L:      platform-driver-x86@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9583 F:      drivers/platform/x86/intel/pmc/
9584
9585 INTEL PMIC GPIO DRIVERS
9586 M:      Andy Shevchenko <andy@kernel.org>
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9589 F:      drivers/gpio/gpio-*cove.c
9590
9591 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9592 M:      Andy Shevchenko <andy@kernel.org>
9593 S:      Maintained
9594 F:      drivers/mfd/intel_soc_pmic*
9595 F:      include/linux/mfd/intel_soc_pmic*
9596
9597 INTEL PMT DRIVER
9598 M:      "David E. Box" <david.e.box@linux.intel.com>
9599 S:      Maintained
9600 F:      drivers/mfd/intel_pmt.c
9601 F:      drivers/platform/x86/intel/pmt/
9602
9603 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9604 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9605 L:      linux-wireless@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9608 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9609 F:      drivers/net/wireless/intel/ipw2x00/
9610
9611 INTEL PSTATE DRIVER
9612 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9613 M:      Len Brown <lenb@kernel.org>
9614 L:      linux-pm@vger.kernel.org
9615 S:      Supported
9616 F:      drivers/cpufreq/intel_pstate.c
9617
9618 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9619 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9620 L:      linux-iio@vger.kernel.org
9621 F:      drivers/counter/intel-qep.c
9622
9623 INTEL SCU DRIVERS
9624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9625 S:      Maintained
9626 F:      arch/x86/include/asm/intel_scu_ipc.h
9627 F:      drivers/platform/x86/intel_scu_*
9628
9629 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9630 M:      Daniel Scally <djrscally@gmail.com>
9631 S:      Maintained
9632 F:      drivers/platform/x86/intel/int3472/
9633
9634 INTEL SPEED SELECT TECHNOLOGY
9635 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9636 L:      platform-driver-x86@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/platform/x86/intel/speed_select_if/
9639 F:      include/uapi/linux/isst_if.h
9640 F:      tools/power/x86/intel-speed-select/
9641
9642 INTEL STRATIX10 FIRMWARE DRIVERS
9643 M:      Dinh Nguyen <dinguyen@kernel.org>
9644 L:      linux-kernel@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9647 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9648 F:      drivers/firmware/stratix10-rsu.c
9649 F:      drivers/firmware/stratix10-svc.c
9650 F:      include/linux/firmware/intel/stratix10-smc.h
9651 F:      include/linux/firmware/intel/stratix10-svc-client.h
9652
9653 INTEL TELEMETRY DRIVER
9654 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9655 M:      "David E. Box" <david.e.box@linux.intel.com>
9656 L:      platform-driver-x86@vger.kernel.org
9657 S:      Maintained
9658 F:      arch/x86/include/asm/intel_telemetry.h
9659 F:      drivers/platform/x86/intel/telemetry/
9660
9661 INTEL UNCORE FREQUENCY CONTROL
9662 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9663 L:      platform-driver-x86@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/platform/x86/intel/uncore-frequency.c
9666
9667 INTEL VIRTUAL BUTTON DRIVER
9668 M:      AceLan Kao <acelan.kao@canonical.com>
9669 L:      platform-driver-x86@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/platform/x86/intel/vbtn.c
9672
9673 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9674 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9675 L:      linux-wireless@vger.kernel.org
9676 S:      Supported
9677 F:      drivers/net/wireless/intel/iwlegacy/
9678
9679 INTEL WIRELESS WIFI LINK (iwlwifi)
9680 M:      Luca Coelho <luciano.coelho@intel.com>
9681 L:      linux-wireless@vger.kernel.org
9682 S:      Supported
9683 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9685 F:      drivers/net/wireless/intel/iwlwifi/
9686
9687 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9688 M:      Jithu Joseph <jithu.joseph@intel.com>
9689 R:      Maurice Ma <maurice.ma@intel.com>
9690 S:      Maintained
9691 W:      https://slimbootloader.github.io/security/firmware-update.html
9692 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9693
9694 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9695 L:      Dell.Client.Kernel@dell.com
9696 S:      Maintained
9697 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9698
9699 INTEL WWAN IOSM DRIVER
9700 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9701 M:      Intel Corporation <linuxwwan@intel.com>
9702 L:      netdev@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/net/wwan/iosm/
9705
9706 INTEL(R) TRACE HUB
9707 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9708 S:      Supported
9709 F:      Documentation/trace/intel_th.rst
9710 F:      drivers/hwtracing/intel_th/
9711 F:      include/linux/intel_th.h
9712
9713 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9714 M:      Ning Sun <ning.sun@intel.com>
9715 L:      tboot-devel@lists.sourceforge.net
9716 S:      Supported
9717 W:      http://tboot.sourceforge.net
9718 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9719 F:      Documentation/x86/intel_txt.rst
9720 F:      arch/x86/kernel/tboot.c
9721 F:      include/linux/tboot.h
9722
9723 INTEL SGX
9724 M:      Jarkko Sakkinen <jarkko@kernel.org>
9725 R:      Dave Hansen <dave.hansen@linux.intel.com>
9726 L:      linux-sgx@vger.kernel.org
9727 S:      Supported
9728 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9730 F:      Documentation/x86/sgx.rst
9731 F:      arch/x86/entry/vdso/vsgx.S
9732 F:      arch/x86/include/asm/sgx.h
9733 F:      arch/x86/include/uapi/asm/sgx.h
9734 F:      arch/x86/kernel/cpu/sgx/*
9735 F:      tools/testing/selftests/sgx/*
9736 K:      \bSGX_
9737
9738 INTERCONNECT API
9739 M:      Georgi Djakov <djakov@kernel.org>
9740 L:      linux-pm@vger.kernel.org
9741 S:      Maintained
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9743 F:      Documentation/devicetree/bindings/interconnect/
9744 F:      Documentation/driver-api/interconnect.rst
9745 F:      drivers/interconnect/
9746 F:      include/dt-bindings/interconnect/
9747 F:      include/linux/interconnect-provider.h
9748 F:      include/linux/interconnect.h
9749
9750 INTERRUPT COUNTER DRIVER
9751 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9753 L:      linux-iio@vger.kernel.org
9754 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9755 F:      drivers/counter/interrupt-cnt.c
9756
9757 INVENSENSE ICM-426xx IMU DRIVER
9758 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9759 L:      linux-iio@vger.kernel.org
9760 S:      Maintained
9761 W:      https://invensense.tdk.com/
9762 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9763 F:      drivers/iio/imu/inv_icm42600/
9764
9765 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9766 M:      Linus Walleij <linus.walleij@linaro.org>
9767 L:      linux-iio@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9770 F:      drivers/iio/gyro/mpu3050*
9771
9772 IOC3 ETHERNET DRIVER
9773 M:      Ralf Baechle <ralf@linux-mips.org>
9774 L:      linux-mips@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9777
9778 IOMAP FILESYSTEM LIBRARY
9779 M:      Christoph Hellwig <hch@infradead.org>
9780 M:      Darrick J. Wong <djwong@kernel.org>
9781 M:      linux-xfs@vger.kernel.org
9782 M:      linux-fsdevel@vger.kernel.org
9783 L:      linux-xfs@vger.kernel.org
9784 L:      linux-fsdevel@vger.kernel.org
9785 S:      Supported
9786 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9787 F:      fs/iomap/
9788 F:      include/linux/iomap.h
9789
9790 IOMMU DRIVERS
9791 M:      Joerg Roedel <joro@8bytes.org>
9792 M:      Will Deacon <will@kernel.org>
9793 L:      iommu@lists.linux-foundation.org
9794 L:      iommu@lists.linux.dev
9795 S:      Maintained
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9797 F:      Documentation/devicetree/bindings/iommu/
9798 F:      Documentation/userspace-api/iommu.rst
9799 F:      drivers/iommu/
9800 F:      include/linux/iommu.h
9801 F:      include/linux/iova.h
9802 F:      include/linux/of_iommu.h
9803 F:      include/uapi/linux/iommu.h
9804
9805 IO_URING
9806 M:      Jens Axboe <axboe@kernel.dk>
9807 R:      Pavel Begunkov <asml.silence@gmail.com>
9808 L:      io-uring@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.dk/linux-block
9811 T:      git git://git.kernel.dk/liburing
9812 F:      io_uring/
9813 F:      include/linux/io_uring.h
9814 F:      include/uapi/linux/io_uring.h
9815 F:      tools/io_uring/
9816
9817 IPMI SUBSYSTEM
9818 M:      Corey Minyard <minyard@acm.org>
9819 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9820 S:      Supported
9821 W:      http://openipmi.sourceforge.net/
9822 F:      Documentation/driver-api/ipmi.rst
9823 F:      Documentation/devicetree/bindings/ipmi/
9824 F:      drivers/char/ipmi/
9825 F:      include/linux/ipmi*
9826 F:      include/uapi/linux/ipmi*
9827
9828 IPS SCSI RAID DRIVER
9829 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9830 L:      linux-scsi@vger.kernel.org
9831 S:      Maintained
9832 W:      http://www.adaptec.com/
9833 F:      drivers/scsi/ips*
9834
9835 IPVS
9836 M:      Simon Horman <horms@verge.net.au>
9837 M:      Julian Anastasov <ja@ssi.bg>
9838 L:      netdev@vger.kernel.org
9839 L:      lvs-devel@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9843 F:      Documentation/networking/ipvs-sysctl.rst
9844 F:      include/net/ip_vs.h
9845 F:      include/uapi/linux/ip_vs.h
9846 F:      net/netfilter/ipvs/
9847
9848 IPWIRELESS DRIVER
9849 M:      Jiri Kosina <jikos@kernel.org>
9850 M:      David Sterba <dsterba@suse.com>
9851 S:      Odd Fixes
9852 F:      drivers/tty/ipwireless/
9853
9854 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9855 M:      Marc Zyngier <maz@kernel.org>
9856 S:      Maintained
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9858 F:      Documentation/core-api/irq/irq-domain.rst
9859 F:      include/linux/irqdomain.h
9860 F:      kernel/irq/irqdomain.c
9861 F:      kernel/irq/msi.c
9862
9863 IRQ SUBSYSTEM
9864 M:      Thomas Gleixner <tglx@linutronix.de>
9865 L:      linux-kernel@vger.kernel.org
9866 S:      Maintained
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9868 F:      kernel/irq/
9869
9870 IRQCHIP DRIVERS
9871 M:      Thomas Gleixner <tglx@linutronix.de>
9872 M:      Marc Zyngier <maz@kernel.org>
9873 L:      linux-kernel@vger.kernel.org
9874 S:      Maintained
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9876 F:      Documentation/devicetree/bindings/interrupt-controller/
9877 F:      drivers/irqchip/
9878
9879 ISA
9880 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9881 S:      Maintained
9882 F:      Documentation/driver-api/isa.rst
9883 F:      drivers/base/isa.c
9884 F:      include/linux/isa.h
9885
9886 ISA RADIO MODULE
9887 M:      Hans Verkuil <hverkuil@xs4all.nl>
9888 L:      linux-media@vger.kernel.org
9889 S:      Maintained
9890 W:      https://linuxtv.org
9891 T:      git git://linuxtv.org/media_tree.git
9892 F:      drivers/media/radio/radio-isa*
9893
9894 ISAPNP
9895 M:      Jaroslav Kysela <perex@perex.cz>
9896 S:      Maintained
9897 F:      Documentation/driver-api/isapnp.rst
9898 F:      drivers/pnp/isapnp/
9899 F:      include/linux/isapnp.h
9900
9901 ISCSI
9902 M:      Lee Duncan <lduncan@suse.com>
9903 M:      Chris Leech <cleech@redhat.com>
9904 L:      open-iscsi@googlegroups.com
9905 L:      linux-scsi@vger.kernel.org
9906 S:      Maintained
9907 W:      www.open-iscsi.com
9908 F:      drivers/scsi/*iscsi*
9909 F:      include/scsi/*iscsi*
9910
9911 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9912 M:      Peter Jones <pjones@redhat.com>
9913 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9914 S:      Maintained
9915 F:      drivers/firmware/iscsi_ibft*
9916
9917 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9918 M:      Sagi Grimberg <sagi@grimberg.me>
9919 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9920 L:      linux-rdma@vger.kernel.org
9921 S:      Supported
9922 W:      http://www.openfabrics.org
9923 W:      www.open-iscsi.org
9924 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9925 F:      drivers/infiniband/ulp/iser/
9926
9927 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9928 M:      Sagi Grimberg <sagi@grimberg.me>
9929 L:      linux-rdma@vger.kernel.org
9930 L:      target-devel@vger.kernel.org
9931 S:      Supported
9932 W:      http://www.linux-iscsi.org
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9934 F:      drivers/infiniband/ulp/isert
9935
9936 ISDN/CMTP OVER BLUETOOTH
9937 M:      Karsten Keil <isdn@linux-pingi.de>
9938 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9939 L:      netdev@vger.kernel.org
9940 S:      Odd Fixes
9941 W:      http://www.isdn4linux.de
9942 F:      Documentation/isdn/
9943 F:      drivers/isdn/capi/
9944 F:      include/linux/isdn/
9945 F:      include/uapi/linux/isdn/
9946 F:      net/bluetooth/cmtp/
9947
9948 ISDN/mISDN SUBSYSTEM
9949 M:      Karsten Keil <isdn@linux-pingi.de>
9950 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9951 L:      netdev@vger.kernel.org
9952 S:      Maintained
9953 W:      http://www.isdn4linux.de
9954 F:      drivers/isdn/Kconfig
9955 F:      drivers/isdn/Makefile
9956 F:      drivers/isdn/hardware/
9957 F:      drivers/isdn/mISDN/
9958
9959 IT87 HARDWARE MONITORING DRIVER
9960 M:      Jean Delvare <jdelvare@suse.com>
9961 L:      linux-hwmon@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/hwmon/it87.rst
9964 F:      drivers/hwmon/it87.c
9965
9966 IT913X MEDIA DRIVER
9967 M:      Antti Palosaari <crope@iki.fi>
9968 L:      linux-media@vger.kernel.org
9969 S:      Maintained
9970 W:      https://linuxtv.org
9971 W:      http://palosaari.fi/linux/
9972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9973 T:      git git://linuxtv.org/anttip/media_tree.git
9974 F:      drivers/media/tuners/it913x*
9975
9976 ITE IT66121 HDMI BRIDGE DRIVER
9977 M:      Phong LE <ple@baylibre.com>
9978 M:      Neil Armstrong <narmstrong@baylibre.com>
9979 S:      Maintained
9980 T:      git git://anongit.freedesktop.org/drm/drm-misc
9981 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9982 F:      drivers/gpu/drm/bridge/ite-it66121.c
9983
9984 IVTV VIDEO4LINUX DRIVER
9985 M:      Andy Walls <awalls@md.metrocast.net>
9986 L:      linux-media@vger.kernel.org
9987 S:      Maintained
9988 W:      https://linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 F:      Documentation/admin-guide/media/ivtv*
9991 F:      drivers/media/pci/ivtv/
9992 F:      include/uapi/linux/ivtv*
9993
9994 IX2505V MEDIA DRIVER
9995 M:      Malcolm Priestley <tvboxspy@gmail.com>
9996 L:      linux-media@vger.kernel.org
9997 S:      Maintained
9998 W:      https://linuxtv.org
9999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10000 F:      drivers/media/dvb-frontends/ix2505v*
10001
10002 JAILHOUSE HYPERVISOR INTERFACE
10003 M:      Jan Kiszka <jan.kiszka@siemens.com>
10004 L:      jailhouse-dev@googlegroups.com
10005 S:      Maintained
10006 F:      arch/x86/include/asm/jailhouse_para.h
10007 F:      arch/x86/kernel/jailhouse.c
10008
10009 JC42.4 TEMPERATURE SENSOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/jc42.rst
10014 F:      drivers/hwmon/jc42.c
10015
10016 JFS FILESYSTEM
10017 M:      Dave Kleikamp <shaggy@kernel.org>
10018 L:      jfs-discussion@lists.sourceforge.net
10019 S:      Maintained
10020 W:      http://jfs.sourceforge.net/
10021 T:      git git://github.com/kleikamp/linux-shaggy.git
10022 F:      Documentation/admin-guide/jfs.rst
10023 F:      fs/jfs/
10024
10025 JME NETWORK DRIVER
10026 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10027 L:      netdev@vger.kernel.org
10028 S:      Maintained
10029 F:      drivers/net/ethernet/jme.*
10030
10031 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10032 M:      David Woodhouse <dwmw2@infradead.org>
10033 M:      Richard Weinberger <richard@nod.at>
10034 L:      linux-mtd@lists.infradead.org
10035 S:      Odd Fixes
10036 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10037 T:      git git://git.infradead.org/ubifs-2.6.git
10038 F:      fs/jffs2/
10039 F:      include/uapi/linux/jffs2.h
10040
10041 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10042 M:      "Theodore Ts'o" <tytso@mit.edu>
10043 M:      Jan Kara <jack@suse.com>
10044 L:      linux-ext4@vger.kernel.org
10045 S:      Maintained
10046 F:      fs/jbd2/
10047 F:      include/linux/jbd2.h
10048
10049 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10050 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/media/platform/rcar_jpu.c
10054
10055 JSM Neo PCI based serial card
10056 L:      linux-serial@vger.kernel.org
10057 S:      Orphan
10058 F:      drivers/tty/serial/jsm/
10059
10060 K10TEMP HARDWARE MONITORING DRIVER
10061 M:      Clemens Ladisch <clemens@ladisch.de>
10062 L:      linux-hwmon@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/hwmon/k10temp.rst
10065 F:      drivers/hwmon/k10temp.c
10066
10067 K8TEMP HARDWARE MONITORING DRIVER
10068 M:      Rudolf Marek <r.marek@assembler.cz>
10069 L:      linux-hwmon@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/hwmon/k8temp.rst
10072 F:      drivers/hwmon/k8temp.c
10073
10074 KASAN
10075 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10076 R:      Alexander Potapenko <glider@google.com>
10077 R:      Andrey Konovalov <andreyknvl@gmail.com>
10078 R:      Dmitry Vyukov <dvyukov@google.com>
10079 L:      kasan-dev@googlegroups.com
10080 S:      Maintained
10081 F:      Documentation/dev-tools/kasan.rst
10082 F:      arch/*/include/asm/*kasan.h
10083 F:      arch/*/mm/kasan_init*
10084 F:      include/linux/kasan*.h
10085 F:      lib/Kconfig.kasan
10086 F:      lib/test_kasan*.c
10087 F:      mm/kasan/
10088 F:      scripts/Makefile.kasan
10089
10090 KCONFIG
10091 M:      Masahiro Yamada <masahiroy@kernel.org>
10092 L:      linux-kbuild@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10095 F:      Documentation/kbuild/kconfig*
10096 F:      scripts/Kconfig.include
10097 F:      scripts/kconfig/
10098
10099 KCOV
10100 R:      Dmitry Vyukov <dvyukov@google.com>
10101 R:      Andrey Konovalov <andreyknvl@gmail.com>
10102 L:      kasan-dev@googlegroups.com
10103 S:      Maintained
10104 F:      Documentation/dev-tools/kcov.rst
10105 F:      include/linux/kcov.h
10106 F:      include/uapi/linux/kcov.h
10107 F:      kernel/kcov.c
10108 F:      scripts/Makefile.kcov
10109
10110 KCSAN
10111 M:      Marco Elver <elver@google.com>
10112 R:      Dmitry Vyukov <dvyukov@google.com>
10113 L:      kasan-dev@googlegroups.com
10114 S:      Maintained
10115 F:      Documentation/dev-tools/kcsan.rst
10116 F:      include/linux/kcsan*.h
10117 F:      kernel/kcsan/
10118 F:      lib/Kconfig.kcsan
10119 F:      scripts/Makefile.kcsan
10120
10121 KDUMP
10122 M:      Dave Young <dyoung@redhat.com>
10123 M:      Baoquan He <bhe@redhat.com>
10124 R:      Vivek Goyal <vgoyal@redhat.com>
10125 L:      kexec@lists.infradead.org
10126 S:      Maintained
10127 W:      http://lse.sourceforge.net/kdump/
10128 F:      Documentation/admin-guide/kdump/
10129 F:      fs/proc/vmcore.c
10130 F:      include/linux/crash_core.h
10131 F:      include/linux/crash_dump.h
10132 F:      include/uapi/linux/vmcore.h
10133 F:      kernel/crash_*.c
10134
10135 KEENE FM RADIO TRANSMITTER DRIVER
10136 M:      Hans Verkuil <hverkuil@xs4all.nl>
10137 L:      linux-media@vger.kernel.org
10138 S:      Maintained
10139 W:      https://linuxtv.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 F:      drivers/media/radio/radio-keene*
10142
10143 KERNEL AUTOMOUNTER
10144 M:      Ian Kent <raven@themaw.net>
10145 L:      autofs@vger.kernel.org
10146 S:      Maintained
10147 F:      fs/autofs/
10148
10149 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10150 M:      Masahiro Yamada <masahiroy@kernel.org>
10151 M:      Michal Marek <michal.lkml@markovi.net>
10152 R:      Nick Desaulniers <ndesaulniers@google.com>
10153 L:      linux-kbuild@vger.kernel.org
10154 S:      Maintained
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10156 F:      Documentation/kbuild/
10157 F:      Makefile
10158 F:      scripts/*vmlinux*
10159 F:      scripts/Kbuild*
10160 F:      scripts/Makefile*
10161 F:      scripts/basic/
10162 F:      scripts/dummy-tools/
10163 F:      scripts/mk*
10164 F:      scripts/mod/
10165 F:      scripts/package/
10166
10167 KERNEL JANITORS
10168 L:      kernel-janitors@vger.kernel.org
10169 S:      Odd Fixes
10170 W:      http://kernelnewbies.org/KernelJanitors
10171
10172 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10173 M:      "J. Bruce Fields" <bfields@fieldses.org>
10174 M:      Chuck Lever <chuck.lever@oracle.com>
10175 L:      linux-nfs@vger.kernel.org
10176 S:      Supported
10177 W:      http://nfs.sourceforge.net/
10178 T:      git git://linux-nfs.org/~bfields/linux.git
10179 F:      fs/lockd/
10180 F:      fs/nfs_common/
10181 F:      fs/nfsd/
10182 F:      include/linux/lockd/
10183 F:      include/linux/sunrpc/
10184 F:      include/uapi/linux/nfsd/
10185 F:      include/uapi/linux/sunrpc/
10186 F:      net/sunrpc/
10187 F:      Documentation/filesystems/nfs/
10188
10189 KERNEL REGRESSIONS
10190 M:      Thorsten Leemhuis <linux@leemhuis.info>
10191 L:      regressions@lists.linux.dev
10192 S:      Supported
10193
10194 KERNEL SELFTEST FRAMEWORK
10195 M:      Shuah Khan <shuah@kernel.org>
10196 M:      Shuah Khan <skhan@linuxfoundation.org>
10197 L:      linux-kselftest@vger.kernel.org
10198 S:      Maintained
10199 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10201 F:      Documentation/dev-tools/kselftest*
10202 F:      tools/testing/selftests/
10203
10204 KERNEL SMB3 SERVER (KSMBD)
10205 M:      Namjae Jeon <linkinjeon@kernel.org>
10206 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10207 M:      Steve French <sfrench@samba.org>
10208 M:      Hyunchul Lee <hyc.lee@gmail.com>
10209 L:      linux-cifs@vger.kernel.org
10210 S:      Maintained
10211 T:      git git://git.samba.org/ksmbd.git
10212 F:      fs/ksmbd/
10213 F:      fs/smbfs_common/
10214
10215 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10216 M:      Brendan Higgins <brendanhiggins@google.com>
10217 L:      linux-kselftest@vger.kernel.org
10218 L:      kunit-dev@googlegroups.com
10219 S:      Maintained
10220 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10221 F:      Documentation/dev-tools/kunit/
10222 F:      include/kunit/
10223 F:      lib/kunit/
10224 F:      tools/testing/kunit/
10225
10226 KERNEL USERMODE HELPER
10227 M:      Luis Chamberlain <mcgrof@kernel.org>
10228 L:      linux-kernel@vger.kernel.org
10229 S:      Maintained
10230 F:      include/linux/umh.h
10231 F:      kernel/umh.c
10232
10233 KERNEL VIRTUAL MACHINE (KVM)
10234 M:      Paolo Bonzini <pbonzini@redhat.com>
10235 L:      kvm@vger.kernel.org
10236 S:      Supported
10237 W:      http://www.linux-kvm.org
10238 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10239 F:      Documentation/virt/kvm/
10240 F:      include/asm-generic/kvm*
10241 F:      include/kvm/iodev.h
10242 F:      include/linux/kvm*
10243 F:      include/trace/events/kvm.h
10244 F:      include/uapi/asm-generic/kvm*
10245 F:      include/uapi/linux/kvm*
10246 F:      tools/kvm/
10247 F:      tools/testing/selftests/kvm/
10248 F:      virt/kvm/*
10249
10250 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10251 M:      Marc Zyngier <maz@kernel.org>
10252 R:      James Morse <james.morse@arm.com>
10253 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10254 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10256 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10257 S:      Maintained
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10259 F:      arch/arm64/include/asm/kvm*
10260 F:      arch/arm64/include/uapi/asm/kvm*
10261 F:      arch/arm64/kvm/
10262 F:      include/kvm/arm_*
10263 F:      tools/testing/selftests/kvm/*/aarch64/
10264 F:      tools/testing/selftests/kvm/aarch64/
10265
10266 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10267 M:      Huacai Chen <chenhuacai@kernel.org>
10268 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10269 L:      linux-mips@vger.kernel.org
10270 L:      kvm@vger.kernel.org
10271 S:      Maintained
10272 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10273 F:      arch/mips/include/asm/kvm*
10274 F:      arch/mips/include/uapi/asm/kvm*
10275 F:      arch/mips/kvm/
10276
10277 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10278 M:      Paul Mackerras <paulus@ozlabs.org>
10279 L:      kvm-ppc@vger.kernel.org
10280 S:      Supported
10281 W:      http://www.linux-kvm.org/
10282 T:      git git://github.com/agraf/linux-2.6.git
10283 F:      arch/powerpc/include/asm/kvm*
10284 F:      arch/powerpc/include/uapi/asm/kvm*
10285 F:      arch/powerpc/kernel/kvm*
10286 F:      arch/powerpc/kvm/
10287
10288 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10289 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10290 M:      Janosch Frank <frankja@linux.ibm.com>
10291 R:      David Hildenbrand <david@redhat.com>
10292 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10293 L:      kvm@vger.kernel.org
10294 S:      Supported
10295 W:      http://www.ibm.com/developerworks/linux/linux390/
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10297 F:      Documentation/virt/kvm/s390*
10298 F:      arch/s390/include/asm/gmap.h
10299 F:      arch/s390/include/asm/kvm*
10300 F:      arch/s390/include/uapi/asm/kvm*
10301 F:      arch/s390/kernel/uv.c
10302 F:      arch/s390/kvm/
10303 F:      arch/s390/mm/gmap.c
10304 F:      tools/testing/selftests/kvm/*/s390x/
10305 F:      tools/testing/selftests/kvm/s390x/
10306
10307 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10308 M:      Paolo Bonzini <pbonzini@redhat.com>
10309 R:      Sean Christopherson <seanjc@google.com>
10310 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10311 R:      Wanpeng Li <wanpengli@tencent.com>
10312 R:      Jim Mattson <jmattson@google.com>
10313 R:      Joerg Roedel <joro@8bytes.org>
10314 L:      kvm@vger.kernel.org
10315 S:      Supported
10316 W:      http://www.linux-kvm.org
10317 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10318 F:      arch/x86/include/asm/kvm*
10319 F:      arch/x86/include/asm/pvclock-abi.h
10320 F:      arch/x86/include/asm/svm.h
10321 F:      arch/x86/include/asm/vmx*.h
10322 F:      arch/x86/include/uapi/asm/kvm*
10323 F:      arch/x86/include/uapi/asm/svm.h
10324 F:      arch/x86/include/uapi/asm/vmx.h
10325 F:      arch/x86/kernel/kvm.c
10326 F:      arch/x86/kernel/kvmclock.c
10327 F:      arch/x86/kvm/
10328 F:      arch/x86/kvm/*/
10329
10330 KERNFS
10331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10332 M:      Tejun Heo <tj@kernel.org>
10333 S:      Supported
10334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10335 F:      fs/kernfs/
10336 F:      include/linux/kernfs.h
10337
10338 KEXEC
10339 M:      Eric Biederman <ebiederm@xmission.com>
10340 L:      kexec@lists.infradead.org
10341 S:      Maintained
10342 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10343 F:      include/linux/kexec.h
10344 F:      include/uapi/linux/kexec.h
10345 F:      kernel/kexec*
10346
10347 KEYS-ENCRYPTED
10348 M:      Mimi Zohar <zohar@linux.ibm.com>
10349 L:      linux-integrity@vger.kernel.org
10350 L:      keyrings@vger.kernel.org
10351 S:      Supported
10352 F:      Documentation/security/keys/trusted-encrypted.rst
10353 F:      include/keys/encrypted-type.h
10354 F:      security/keys/encrypted-keys/
10355
10356 KEYS-TRUSTED
10357 M:      James Bottomley <jejb@linux.ibm.com>
10358 M:      Jarkko Sakkinen <jarkko@kernel.org>
10359 M:      Mimi Zohar <zohar@linux.ibm.com>
10360 L:      linux-integrity@vger.kernel.org
10361 L:      keyrings@vger.kernel.org
10362 S:      Supported
10363 F:      Documentation/security/keys/trusted-encrypted.rst
10364 F:      include/keys/trusted-type.h
10365 F:      include/keys/trusted_tpm.h
10366 F:      security/keys/trusted-keys/
10367
10368 KEYS-TRUSTED-TEE
10369 M:      Sumit Garg <sumit.garg@linaro.org>
10370 L:      linux-integrity@vger.kernel.org
10371 L:      keyrings@vger.kernel.org
10372 S:      Supported
10373 F:      include/keys/trusted_tee.h
10374 F:      security/keys/trusted-keys/trusted_tee.c
10375
10376 KEYS/KEYRINGS
10377 M:      David Howells <dhowells@redhat.com>
10378 M:      Jarkko Sakkinen <jarkko@kernel.org>
10379 L:      keyrings@vger.kernel.org
10380 S:      Maintained
10381 F:      Documentation/security/keys/core.rst
10382 F:      include/keys/
10383 F:      include/linux/key-type.h
10384 F:      include/linux/key.h
10385 F:      include/linux/keyctl.h
10386 F:      include/uapi/linux/keyctl.h
10387 F:      security/keys/
10388
10389 KFENCE
10390 M:      Alexander Potapenko <glider@google.com>
10391 M:      Marco Elver <elver@google.com>
10392 R:      Dmitry Vyukov <dvyukov@google.com>
10393 L:      kasan-dev@googlegroups.com
10394 S:      Maintained
10395 F:      Documentation/dev-tools/kfence.rst
10396 F:      arch/*/include/asm/kfence.h
10397 F:      include/linux/kfence.h
10398 F:      lib/Kconfig.kfence
10399 F:      mm/kfence/
10400
10401 KFIFO
10402 M:      Stefani Seibold <stefani@seibold.net>
10403 S:      Maintained
10404 F:      include/linux/kfifo.h
10405 F:      lib/kfifo.c
10406 F:      samples/kfifo/
10407
10408 KGDB / KDB /debug_core
10409 M:      Jason Wessel <jason.wessel@windriver.com>
10410 M:      Daniel Thompson <daniel.thompson@linaro.org>
10411 R:      Douglas Anderson <dianders@chromium.org>
10412 L:      kgdb-bugreport@lists.sourceforge.net
10413 S:      Maintained
10414 W:      http://kgdb.wiki.kernel.org/
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10416 F:      Documentation/dev-tools/kgdb.rst
10417 F:      drivers/misc/kgdbts.c
10418 F:      drivers/tty/serial/kgdboc.c
10419 F:      include/linux/kdb.h
10420 F:      include/linux/kgdb.h
10421 F:      kernel/debug/
10422
10423 KHADAS MCU MFD DRIVER
10424 M:      Neil Armstrong <narmstrong@baylibre.com>
10425 L:      linux-amlogic@lists.infradead.org
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10428 F:      drivers/mfd/khadas-mcu.c
10429 F:      include/linux/mfd/khadas-mcu.h
10430 F:      drivers/thermal/khadas_mcu_fan.c
10431
10432 KMEMLEAK
10433 M:      Catalin Marinas <catalin.marinas@arm.com>
10434 S:      Maintained
10435 F:      Documentation/dev-tools/kmemleak.rst
10436 F:      include/linux/kmemleak.h
10437 F:      mm/kmemleak.c
10438 F:      samples/kmemleak/kmemleak-test.c
10439
10440 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10441 M:      Luis Chamberlain <mcgrof@kernel.org>
10442 L:      linux-kernel@vger.kernel.org
10443 S:      Maintained
10444 F:      include/linux/kmod.h
10445 F:      kernel/kmod.c
10446 F:      lib/test_kmod.c
10447 F:      tools/testing/selftests/kmod/
10448
10449 KPROBES
10450 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10451 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10452 M:      "David S. Miller" <davem@davemloft.net>
10453 M:      Masami Hiramatsu <mhiramat@kernel.org>
10454 S:      Maintained
10455 F:      Documentation/trace/kprobes.rst
10456 F:      include/asm-generic/kprobes.h
10457 F:      include/linux/kprobes.h
10458 F:      kernel/kprobes.c
10459
10460 KS0108 LCD CONTROLLER DRIVER
10461 M:      Miguel Ojeda <ojeda@kernel.org>
10462 S:      Maintained
10463 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10464 F:      drivers/auxdisplay/ks0108.c
10465 F:      include/linux/ks0108.h
10466
10467 KTD253 BACKLIGHT DRIVER
10468 M:      Linus Walleij <linus.walleij@linaro.org>
10469 S:      Maintained
10470 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10471 F:      drivers/video/backlight/ktd253-backlight.c
10472
10473 KTEST
10474 M:      Steven Rostedt <rostedt@goodmis.org>
10475 M:      John Hawley <warthog9@eaglescrag.net>
10476 S:      Maintained
10477 F:      tools/testing/ktest
10478
10479 L3MDEV
10480 M:      David Ahern <dsahern@kernel.org>
10481 L:      netdev@vger.kernel.org
10482 S:      Maintained
10483 F:      include/net/l3mdev.h
10484 F:      net/l3mdev
10485
10486 L7 BPF FRAMEWORK
10487 M:      John Fastabend <john.fastabend@gmail.com>
10488 M:      Daniel Borkmann <daniel@iogearbox.net>
10489 M:      Jakub Sitnicki <jakub@cloudflare.com>
10490 M:      Lorenz Bauer <lmb@cloudflare.com>
10491 L:      netdev@vger.kernel.org
10492 L:      bpf@vger.kernel.org
10493 S:      Maintained
10494 F:      include/linux/skmsg.h
10495 F:      net/core/skmsg.c
10496 F:      net/core/sock_map.c
10497 F:      net/ipv4/tcp_bpf.c
10498 F:      net/ipv4/udp_bpf.c
10499 F:      net/unix/unix_bpf.c
10500
10501 LANDLOCK SECURITY MODULE
10502 M:      Mickaël Salaün <mic@digikod.net>
10503 L:      linux-security-module@vger.kernel.org
10504 S:      Supported
10505 W:      https://landlock.io
10506 T:      git https://github.com/landlock-lsm/linux.git
10507 F:      Documentation/security/landlock.rst
10508 F:      Documentation/userspace-api/landlock.rst
10509 F:      include/uapi/linux/landlock.h
10510 F:      samples/landlock/
10511 F:      security/landlock/
10512 F:      tools/testing/selftests/landlock/
10513 K:      landlock
10514 K:      LANDLOCK
10515
10516 LANTIQ / INTEL Ethernet drivers
10517 M:      Hauke Mehrtens <hauke@hauke-m.de>
10518 L:      netdev@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/net/dsa/lantiq_gswip.c
10521 F:      drivers/net/dsa/lantiq_pce.h
10522 F:      drivers/net/ethernet/lantiq_xrx200.c
10523 F:      net/dsa/tag_gswip.c
10524
10525 LANTIQ MIPS ARCHITECTURE
10526 M:      John Crispin <john@phrozen.org>
10527 L:      linux-mips@vger.kernel.org
10528 S:      Maintained
10529 F:      arch/mips/lantiq
10530 F:      drivers/soc/lantiq
10531
10532 LASI 53c700 driver for PARISC
10533 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10534 L:      linux-scsi@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/scsi/53c700.rst
10537 F:      drivers/scsi/53c700*
10538
10539 LEAKING_ADDRESSES
10540 M:      Tobin C. Harding <me@tobin.cc>
10541 M:      Tycho Andersen <tycho@tycho.pizza>
10542 L:      linux-hardening@vger.kernel.org
10543 S:      Maintained
10544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10545 F:      scripts/leaking_addresses.pl
10546
10547 LED SUBSYSTEM
10548 M:      Pavel Machek <pavel@ucw.cz>
10549 L:      linux-leds@vger.kernel.org
10550 S:      Maintained
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10552 F:      Documentation/devicetree/bindings/leds/
10553 F:      drivers/leds/
10554 F:      include/linux/leds.h
10555
10556 LEGACY EEPROM DRIVER
10557 M:      Jean Delvare <jdelvare@suse.com>
10558 S:      Maintained
10559 F:      Documentation/misc-devices/eeprom.rst
10560 F:      drivers/misc/eeprom/eeprom.c
10561
10562 LEGO MINDSTORMS EV3
10563 R:      David Lechner <david@lechnology.com>
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10566 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10567 F:      drivers/power/supply/lego_ev3_battery.c
10568
10569 LEGO USB Tower driver
10570 M:      Juergen Stuber <starblue@users.sourceforge.net>
10571 L:      legousb-devel@lists.sourceforge.net
10572 S:      Maintained
10573 W:      http://legousb.sourceforge.net/
10574 F:      drivers/usb/misc/legousbtower.c
10575
10576 LG LAPTOP EXTRAS
10577 M:      Matan Ziv-Av <matan@svgalib.org>
10578 L:      platform-driver-x86@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10581 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10582 F:      drivers/platform/x86/lg-laptop.c
10583
10584 LG2160 MEDIA DRIVER
10585 M:      Michael Krufky <mkrufky@linuxtv.org>
10586 L:      linux-media@vger.kernel.org
10587 S:      Maintained
10588 W:      https://linuxtv.org
10589 W:      http://github.com/mkrufky
10590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10591 T:      git git://linuxtv.org/mkrufky/tuners.git
10592 F:      drivers/media/dvb-frontends/lg2160.*
10593
10594 LGDT3305 MEDIA DRIVER
10595 M:      Michael Krufky <mkrufky@linuxtv.org>
10596 L:      linux-media@vger.kernel.org
10597 S:      Maintained
10598 W:      https://linuxtv.org
10599 W:      http://github.com/mkrufky
10600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10601 T:      git git://linuxtv.org/mkrufky/tuners.git
10602 F:      drivers/media/dvb-frontends/lgdt3305.*
10603
10604 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10605 M:      Viresh Kumar <vireshk@kernel.org>
10606 L:      linux-ide@vger.kernel.org
10607 S:      Maintained
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10609 F:      drivers/ata/pata_arasan_cf.c
10610 F:      include/linux/pata_arasan_cf_data.h
10611
10612 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10613 M:      Linus Walleij <linus.walleij@linaro.org>
10614 L:      linux-ide@vger.kernel.org
10615 S:      Maintained
10616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10617 F:      drivers/ata/pata_ftide010.c
10618 F:      drivers/ata/sata_gemini.c
10619 F:      drivers/ata/sata_gemini.h
10620
10621 LIBATA SATA AHCI PLATFORM devices support
10622 M:      Hans de Goede <hdegoede@redhat.com>
10623 M:      Jens Axboe <axboe@kernel.dk>
10624 L:      linux-ide@vger.kernel.org
10625 S:      Maintained
10626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10627 F:      drivers/ata/ahci_platform.c
10628 F:      drivers/ata/libahci_platform.c
10629 F:      include/linux/ahci_platform.h
10630
10631 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10632 M:      Mikael Pettersson <mikpelinux@gmail.com>
10633 L:      linux-ide@vger.kernel.org
10634 S:      Maintained
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10636 F:      drivers/ata/sata_promise.*
10637
10638 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10639 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10640 L:      linux-ide@vger.kernel.org
10641 S:      Maintained
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10643 F:      Documentation/devicetree/bindings/ata/
10644 F:      drivers/ata/
10645 F:      include/linux/ata.h
10646 F:      include/linux/libata.h
10647
10648 LIBLOCKDEP
10649 M:      Sasha Levin <alexander.levin@microsoft.com>
10650 S:      Maintained
10651 F:      tools/lib/lockdep/
10652
10653 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10654 M:      Dan Williams <dan.j.williams@intel.com>
10655 M:      Vishal Verma <vishal.l.verma@intel.com>
10656 M:      Dave Jiang <dave.jiang@intel.com>
10657 L:      nvdimm@lists.linux.dev
10658 S:      Supported
10659 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10660 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10661 F:      drivers/nvdimm/blk.c
10662 F:      drivers/nvdimm/region_devs.c
10663
10664 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10665 M:      Vishal Verma <vishal.l.verma@intel.com>
10666 M:      Dan Williams <dan.j.williams@intel.com>
10667 M:      Dave Jiang <dave.jiang@intel.com>
10668 L:      nvdimm@lists.linux.dev
10669 S:      Supported
10670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10672 F:      drivers/nvdimm/btt*
10673
10674 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10675 M:      Dan Williams <dan.j.williams@intel.com>
10676 M:      Vishal Verma <vishal.l.verma@intel.com>
10677 M:      Dave Jiang <dave.jiang@intel.com>
10678 L:      nvdimm@lists.linux.dev
10679 S:      Supported
10680 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10681 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10682 F:      drivers/nvdimm/pmem*
10683
10684 LIBNVDIMM: DEVICETREE BINDINGS
10685 M:      Oliver O'Halloran <oohall@gmail.com>
10686 L:      nvdimm@lists.linux.dev
10687 S:      Supported
10688 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10689 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10690 F:      drivers/nvdimm/of_pmem.c
10691
10692 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10693 M:      Dan Williams <dan.j.williams@intel.com>
10694 M:      Vishal Verma <vishal.l.verma@intel.com>
10695 M:      Dave Jiang <dave.jiang@intel.com>
10696 M:      Ira Weiny <ira.weiny@intel.com>
10697 L:      nvdimm@lists.linux.dev
10698 S:      Supported
10699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10700 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10702 F:      drivers/acpi/nfit/*
10703 F:      drivers/nvdimm/*
10704 F:      include/linux/libnvdimm.h
10705 F:      include/linux/nd.h
10706 F:      include/uapi/linux/ndctl.h
10707 F:      tools/testing/nvdimm/
10708
10709 LICENSES and SPDX stuff
10710 M:      Thomas Gleixner <tglx@linutronix.de>
10711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10712 L:      linux-spdx@vger.kernel.org
10713 S:      Maintained
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10715 F:      COPYING
10716 F:      Documentation/process/license-rules.rst
10717 F:      LICENSES/
10718 F:      scripts/spdxcheck-test.sh
10719 F:      scripts/spdxcheck.py
10720
10721 LINEAR RANGES HELPERS
10722 M:      Mark Brown <broonie@kernel.org>
10723 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10724 F:      lib/linear_ranges.c
10725 F:      lib/test_linear_ranges.c
10726 F:      include/linux/linear_range.h
10727
10728 LINUX FOR POWER MACINTOSH
10729 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10730 L:      linuxppc-dev@lists.ozlabs.org
10731 S:      Odd Fixes
10732 F:      arch/powerpc/platforms/powermac/
10733 F:      drivers/macintosh/
10734
10735 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10736 M:      Michael Ellerman <mpe@ellerman.id.au>
10737 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10738 R:      Paul Mackerras <paulus@samba.org>
10739 L:      linuxppc-dev@lists.ozlabs.org
10740 S:      Supported
10741 W:      https://github.com/linuxppc/wiki/wiki
10742 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10744 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10745 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10746 F:      Documentation/devicetree/bindings/powerpc/
10747 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10748 F:      Documentation/powerpc/
10749 F:      arch/powerpc/
10750 F:      drivers/*/*/*pasemi*
10751 F:      drivers/*/*pasemi*
10752 F:      drivers/char/tpm/tpm_ibmvtpm*
10753 F:      drivers/crypto/nx/
10754 F:      drivers/crypto/vmx/
10755 F:      drivers/i2c/busses/i2c-opal.c
10756 F:      drivers/net/ethernet/ibm/ibmveth.*
10757 F:      drivers/net/ethernet/ibm/ibmvnic.*
10758 F:      drivers/pci/hotplug/pnv_php.c
10759 F:      drivers/pci/hotplug/rpa*
10760 F:      drivers/rtc/rtc-opal.c
10761 F:      drivers/scsi/ibmvscsi/
10762 F:      drivers/tty/hvc/hvc_opal.c
10763 F:      drivers/watchdog/wdrtas.c
10764 F:      tools/testing/selftests/powerpc
10765 N:      /pmac
10766 N:      powermac
10767 N:      powernv
10768 N:      [^a-z0-9]ps3
10769 N:      pseries
10770
10771 LINUX FOR POWERPC EMBEDDED MPC5XXX
10772 M:      Anatolij Gustschin <agust@denx.de>
10773 L:      linuxppc-dev@lists.ozlabs.org
10774 S:      Odd Fixes
10775 F:      arch/powerpc/platforms/512x/
10776 F:      arch/powerpc/platforms/52xx/
10777
10778 LINUX FOR POWERPC EMBEDDED PPC4XX
10779 L:      linuxppc-dev@lists.ozlabs.org
10780 S:      Orphan
10781 F:      arch/powerpc/platforms/40x/
10782 F:      arch/powerpc/platforms/44x/
10783
10784 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10785 M:      Scott Wood <oss@buserror.net>
10786 L:      linuxppc-dev@lists.ozlabs.org
10787 S:      Odd fixes
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10789 F:      Documentation/devicetree/bindings/powerpc/fsl/
10790 F:      arch/powerpc/platforms/83xx/
10791 F:      arch/powerpc/platforms/85xx/
10792
10793 LINUX FOR POWERPC EMBEDDED PPC8XX
10794 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10795 L:      linuxppc-dev@lists.ozlabs.org
10796 S:      Maintained
10797 F:      arch/powerpc/platforms/8xx/
10798
10799 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10800 M:      Kees Cook <keescook@chromium.org>
10801 S:      Maintained
10802 F:      drivers/misc/lkdtm/*
10803 F:      tools/testing/selftests/lkdtm/*
10804
10805 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10806 M:      Alan Stern <stern@rowland.harvard.edu>
10807 M:      Andrea Parri <parri.andrea@gmail.com>
10808 M:      Will Deacon <will@kernel.org>
10809 M:      Peter Zijlstra <peterz@infradead.org>
10810 M:      Boqun Feng <boqun.feng@gmail.com>
10811 M:      Nicholas Piggin <npiggin@gmail.com>
10812 M:      David Howells <dhowells@redhat.com>
10813 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10814 M:      Luc Maranget <luc.maranget@inria.fr>
10815 M:      "Paul E. McKenney" <paulmck@kernel.org>
10816 R:      Akira Yokosawa <akiyks@gmail.com>
10817 R:      Daniel Lustig <dlustig@nvidia.com>
10818 R:      Joel Fernandes <joel@joelfernandes.org>
10819 L:      linux-kernel@vger.kernel.org
10820 L:      linux-arch@vger.kernel.org
10821 S:      Supported
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10823 F:      Documentation/atomic_bitops.txt
10824 F:      Documentation/atomic_t.txt
10825 F:      Documentation/core-api/refcount-vs-atomic.rst
10826 F:      Documentation/litmus-tests/
10827 F:      Documentation/memory-barriers.txt
10828 F:      tools/memory-model/
10829
10830 LIS3LV02D ACCELEROMETER DRIVER
10831 M:      Eric Piel <eric.piel@tremplin-utc.net>
10832 S:      Maintained
10833 F:      Documentation/misc-devices/lis3lv02d.rst
10834 F:      drivers/misc/lis3lv02d/
10835 F:      drivers/platform/x86/hp/hp_accel.c
10836
10837 LIST KUNIT TEST
10838 M:      David Gow <davidgow@google.com>
10839 L:      linux-kselftest@vger.kernel.org
10840 L:      kunit-dev@googlegroups.com
10841 S:      Maintained
10842 F:      lib/list-test.c
10843
10844 LITEX PLATFORM
10845 M:      Karol Gugala <kgugala@antmicro.com>
10846 M:      Mateusz Holenko <mholenko@antmicro.com>
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10849 F:      arch/openrisc/boot/dts/or1klitex.dts
10850 F:      drivers/soc/litex/litex_soc_ctrl.c
10851 F:      drivers/tty/serial/liteuart.c
10852 F:      include/linux/litex.h
10853
10854 LIVE PATCHING
10855 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10856 M:      Jiri Kosina <jikos@kernel.org>
10857 M:      Miroslav Benes <mbenes@suse.cz>
10858 M:      Petr Mladek <pmladek@suse.com>
10859 R:      Joe Lawrence <joe.lawrence@redhat.com>
10860 L:      live-patching@vger.kernel.org
10861 S:      Maintained
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10863 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10864 F:      Documentation/livepatch/
10865 F:      arch/powerpc/include/asm/livepatch.h
10866 F:      arch/s390/include/asm/livepatch.h
10867 F:      arch/x86/include/asm/livepatch.h
10868 F:      include/linux/livepatch.h
10869 F:      kernel/livepatch/
10870 F:      lib/livepatch/
10871 F:      samples/livepatch/
10872 F:      tools/testing/selftests/livepatch/
10873
10874 LLC (802.2)
10875 L:      netdev@vger.kernel.org
10876 S:      Odd fixes
10877 F:      include/linux/llc.h
10878 F:      include/net/llc*
10879 F:      include/uapi/linux/llc.h
10880 F:      net/llc/
10881
10882 LM73 HARDWARE MONITOR DRIVER
10883 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10884 L:      linux-hwmon@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/hwmon/lm73.c
10887
10888 LM78 HARDWARE MONITOR DRIVER
10889 M:      Jean Delvare <jdelvare@suse.com>
10890 L:      linux-hwmon@vger.kernel.org
10891 S:      Maintained
10892 F:      Documentation/hwmon/lm78.rst
10893 F:      drivers/hwmon/lm78.c
10894
10895 LM83 HARDWARE MONITOR DRIVER
10896 M:      Jean Delvare <jdelvare@suse.com>
10897 L:      linux-hwmon@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/hwmon/lm83.rst
10900 F:      drivers/hwmon/lm83.c
10901
10902 LM90 HARDWARE MONITOR DRIVER
10903 M:      Jean Delvare <jdelvare@suse.com>
10904 L:      linux-hwmon@vger.kernel.org
10905 S:      Maintained
10906 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10907 F:      Documentation/hwmon/lm90.rst
10908 F:      drivers/hwmon/lm90.c
10909 F:      include/dt-bindings/thermal/lm90.h
10910
10911 LM95234 HARDWARE MONITOR DRIVER
10912 M:      Guenter Roeck <linux@roeck-us.net>
10913 L:      linux-hwmon@vger.kernel.org
10914 S:      Maintained
10915 F:      Documentation/hwmon/lm95234.rst
10916 F:      drivers/hwmon/lm95234.c
10917
10918 LME2510 MEDIA DRIVER
10919 M:      Malcolm Priestley <tvboxspy@gmail.com>
10920 L:      linux-media@vger.kernel.org
10921 S:      Maintained
10922 W:      https://linuxtv.org
10923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10924 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10925
10926 LOADPIN SECURITY MODULE
10927 M:      Kees Cook <keescook@chromium.org>
10928 S:      Supported
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10930 F:      Documentation/admin-guide/LSM/LoadPin.rst
10931 F:      security/loadpin/
10932
10933 LOCKING PRIMITIVES
10934 M:      Peter Zijlstra <peterz@infradead.org>
10935 M:      Ingo Molnar <mingo@redhat.com>
10936 M:      Will Deacon <will@kernel.org>
10937 R:      Waiman Long <longman@redhat.com>
10938 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10939 L:      linux-kernel@vger.kernel.org
10940 S:      Maintained
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10942 F:      Documentation/locking/
10943 F:      arch/*/include/asm/spinlock*.h
10944 F:      include/linux/lockdep.h
10945 F:      include/linux/mutex*.h
10946 F:      include/linux/rwlock*.h
10947 F:      include/linux/rwsem*.h
10948 F:      include/linux/seqlock.h
10949 F:      include/linux/spinlock*.h
10950 F:      kernel/locking/
10951 F:      lib/locking*.[ch]
10952 X:      kernel/locking/locktorture.c
10953
10954 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10955 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10956 L:      linux-ntfs-dev@lists.sourceforge.net
10957 S:      Maintained
10958 W:      http://www.linux-ntfs.org/content/view/19/37/
10959 F:      Documentation/admin-guide/ldm.rst
10960 F:      block/partitions/ldm.*
10961
10962 LOGITECH HID GAMING KEYBOARDS
10963 M:      Hans de Goede <hdegoede@redhat.com>
10964 L:      linux-input@vger.kernel.org
10965 S:      Maintained
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10967 F:      drivers/hid/hid-lg-g15.c
10968
10969 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10970 M:      Adrien Grassein <adrien.grassein@gmail.com>
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10973 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10974
10975 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10976 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10977 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10978 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10979 L:      MPT-FusionLinux.pdl@broadcom.com
10980 L:      linux-scsi@vger.kernel.org
10981 S:      Supported
10982 W:      http://www.avagotech.com/support/
10983 F:      drivers/message/fusion/
10984 F:      drivers/scsi/mpt3sas/
10985
10986 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10987 M:      Matthew Wilcox <willy@infradead.org>
10988 L:      linux-scsi@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/scsi/sym53c8xx_2/
10991
10992 LTC1660 DAC DRIVER
10993 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10994 L:      linux-iio@vger.kernel.org
10995 S:      Maintained
10996 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10997 F:      drivers/iio/dac/ltc1660.c
10998
10999 LTC2947 HARDWARE MONITOR DRIVER
11000 M:      Nuno Sá <nuno.sa@analog.com>
11001 L:      linux-hwmon@vger.kernel.org
11002 S:      Supported
11003 W:      http://ez.analog.com/community/linux-device-drivers
11004 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11005 F:      drivers/hwmon/ltc2947-core.c
11006 F:      drivers/hwmon/ltc2947-i2c.c
11007 F:      drivers/hwmon/ltc2947-spi.c
11008 F:      drivers/hwmon/ltc2947.h
11009
11010 LTC2983 IIO TEMPERATURE DRIVER
11011 M:      Nuno Sá <nuno.sa@analog.com>
11012 L:      linux-iio@vger.kernel.org
11013 S:      Supported
11014 W:      http://ez.analog.com/community/linux-device-drivers
11015 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11016 F:      drivers/iio/temperature/ltc2983.c
11017
11018 LTC4261 HARDWARE MONITOR DRIVER
11019 M:      Guenter Roeck <linux@roeck-us.net>
11020 L:      linux-hwmon@vger.kernel.org
11021 S:      Maintained
11022 F:      Documentation/hwmon/ltc4261.rst
11023 F:      drivers/hwmon/ltc4261.c
11024
11025 LTC4306 I2C MULTIPLEXER DRIVER
11026 M:      Michael Hennerich <michael.hennerich@analog.com>
11027 L:      linux-i2c@vger.kernel.org
11028 S:      Supported
11029 W:      http://ez.analog.com/community/linux-device-drivers
11030 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11031 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11032
11033 LTP (Linux Test Project)
11034 M:      Mike Frysinger <vapier@gentoo.org>
11035 M:      Cyril Hrubis <chrubis@suse.cz>
11036 M:      Wanlong Gao <wanlong.gao@gmail.com>
11037 M:      Jan Stancek <jstancek@redhat.com>
11038 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11039 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11040 L:      ltp@lists.linux.it (subscribers-only)
11041 S:      Maintained
11042 W:      http://linux-test-project.github.io/
11043 T:      git git://github.com/linux-test-project/ltp.git
11044
11045 LYNX PCS MODULE
11046 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11047 L:      netdev@vger.kernel.org
11048 S:      Supported
11049 F:      drivers/net/pcs/pcs-lynx.c
11050 F:      include/linux/pcs-lynx.h
11051
11052 M68K ARCHITECTURE
11053 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11054 L:      linux-m68k@lists.linux-m68k.org
11055 S:      Maintained
11056 W:      http://www.linux-m68k.org/
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11058 F:      arch/m68k/
11059 F:      drivers/zorro/
11060
11061 M68K ON APPLE MACINTOSH
11062 M:      Joshua Thompson <funaho@jurai.org>
11063 L:      linux-m68k@lists.linux-m68k.org
11064 S:      Maintained
11065 W:      http://www.mac.linux-m68k.org/
11066 F:      arch/m68k/mac/
11067 F:      drivers/macintosh/adb-iop.c
11068 F:      drivers/macintosh/via-macii.c
11069
11070 M68K ON HP9000/300
11071 M:      Philip Blundell <philb@gnu.org>
11072 S:      Maintained
11073 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11074 F:      arch/m68k/hp300/
11075
11076 M88DS3103 MEDIA DRIVER
11077 M:      Antti Palosaari <crope@iki.fi>
11078 L:      linux-media@vger.kernel.org
11079 S:      Maintained
11080 W:      https://linuxtv.org
11081 W:      http://palosaari.fi/linux/
11082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11083 T:      git git://linuxtv.org/anttip/media_tree.git
11084 F:      drivers/media/dvb-frontends/m88ds3103*
11085
11086 M88RS2000 MEDIA DRIVER
11087 M:      Malcolm Priestley <tvboxspy@gmail.com>
11088 L:      linux-media@vger.kernel.org
11089 S:      Maintained
11090 W:      https://linuxtv.org
11091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11092 F:      drivers/media/dvb-frontends/m88rs2000*
11093
11094 MA901 MASTERKIT USB FM RADIO DRIVER
11095 M:      Alexey Klimov <klimov.linux@gmail.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/radio/radio-ma901.c
11100
11101 MAC80211
11102 M:      Johannes Berg <johannes@sipsolutions.net>
11103 L:      linux-wireless@vger.kernel.org
11104 S:      Maintained
11105 W:      https://wireless.wiki.kernel.org/
11106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11108 F:      Documentation/networking/mac80211-injection.rst
11109 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11110 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11111 F:      include/net/mac80211.h
11112 F:      net/mac80211/
11113
11114 MAILBOX API
11115 M:      Jassi Brar <jassisinghbrar@gmail.com>
11116 L:      linux-kernel@vger.kernel.org
11117 S:      Maintained
11118 F:      drivers/mailbox/
11119 F:      include/linux/mailbox_client.h
11120 F:      include/linux/mailbox_controller.h
11121 F:      include/dt-bindings/mailbox/
11122 F:      Documentation/devicetree/bindings/mailbox/
11123
11124 MAILBOX ARM MHUv2
11125 M:      Viresh Kumar <viresh.kumar@linaro.org>
11126 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11127 L:      linux-kernel@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/mailbox/arm_mhuv2.c
11130 F:      include/linux/mailbox/arm_mhuv2_message.h
11131 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11132
11133 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11134 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11135 M:      Matt Johnston <matt@codeconstruct.com.au>
11136 L:      netdev@vger.kernel.org
11137 S:      Maintained
11138 F:      Documentation/networking/mctp.rst
11139 F:      drivers/net/mctp/
11140 F:      include/net/mctp.h
11141 F:      include/net/mctpdevice.h
11142 F:      include/net/netns/mctp.h
11143 F:      net/mctp/
11144
11145 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11146 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11147 L:      linux-man@vger.kernel.org
11148 S:      Maintained
11149 W:      http://www.kernel.org/doc/man-pages
11150
11151 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11152 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11153 L:      linux-mips@vger.kernel.org
11154 S:      Maintained
11155 F:      arch/mips/boot/dts/img/pistachio*
11156
11157 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11158 M:      Andrew Lunn <andrew@lunn.ch>
11159 M:      Vivien Didelot <vivien.didelot@gmail.com>
11160 L:      netdev@vger.kernel.org
11161 S:      Maintained
11162 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11163 F:      Documentation/networking/devlink/mv88e6xxx.rst
11164 F:      drivers/net/dsa/mv88e6xxx/
11165 F:      include/linux/dsa/mv88e6xxx.h
11166 F:      include/linux/platform_data/mv88e6xxx.h
11167
11168 MARVELL ARMADA 3700 PHY DRIVERS
11169 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11170 S:      Maintained
11171 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11172 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11173 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11174 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11175
11176 MARVELL ARMADA DRM SUPPORT
11177 M:      Russell King <linux@armlinux.org.uk>
11178 S:      Maintained
11179 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11180 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11181 F:      Documentation/devicetree/bindings/display/armada/
11182 F:      drivers/gpu/drm/armada/
11183 F:      include/uapi/drm/armada_drm.h
11184
11185 MARVELL CRYPTO DRIVER
11186 M:      Boris Brezillon <bbrezillon@kernel.org>
11187 M:      Arnaud Ebalard <arno@natisbad.org>
11188 M:      Srujana Challa <schalla@marvell.com>
11189 L:      linux-crypto@vger.kernel.org
11190 S:      Maintained
11191 F:      drivers/crypto/marvell/
11192 F:      include/linux/soc/marvell/octeontx2/
11193
11194 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11195 M:      Mirko Lindner <mlindner@marvell.com>
11196 M:      Stephen Hemminger <stephen@networkplumber.org>
11197 L:      netdev@vger.kernel.org
11198 S:      Maintained
11199 F:      drivers/net/ethernet/marvell/sk*
11200
11201 MARVELL LIBERTAS WIRELESS DRIVER
11202 L:      libertas-dev@lists.infradead.org
11203 S:      Orphan
11204 F:      drivers/net/wireless/marvell/libertas/
11205
11206 MARVELL MACCHIATOBIN SUPPORT
11207 M:      Russell King <linux@armlinux.org.uk>
11208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11209 S:      Maintained
11210 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11211
11212 MARVELL MV643XX ETHERNET DRIVER
11213 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Maintained
11216 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11217 F:      include/linux/mv643xx.h
11218
11219 MARVELL MV88X3310 PHY DRIVER
11220 M:      Russell King <linux@armlinux.org.uk>
11221 M:      Marek Behún <kabel@kernel.org>
11222 L:      netdev@vger.kernel.org
11223 S:      Maintained
11224 F:      drivers/net/phy/marvell10g.c
11225
11226 MARVELL MVEBU THERMAL DRIVER
11227 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11228 S:      Maintained
11229 F:      drivers/thermal/armada_thermal.c
11230
11231 MARVELL MVNETA ETHERNET DRIVER
11232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11233 L:      netdev@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/net/ethernet/marvell/mvneta.*
11236
11237 MARVELL MVPP2 ETHERNET DRIVER
11238 M:      Marcin Wojtas <mw@semihalf.com>
11239 M:      Russell King <linux@armlinux.org.uk>
11240 L:      netdev@vger.kernel.org
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11243 F:      drivers/net/ethernet/marvell/mvpp2/
11244
11245 MARVELL MWIFIEX WIRELESS DRIVER
11246 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11247 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11248 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11249 M:      Xinming Hu <huxinming820@gmail.com>
11250 L:      linux-wireless@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/wireless/marvell/mwifiex/
11253
11254 MARVELL MWL8K WIRELESS DRIVER
11255 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11256 L:      linux-wireless@vger.kernel.org
11257 S:      Odd Fixes
11258 F:      drivers/net/wireless/marvell/mwl8k.c
11259
11260 MARVELL NAND CONTROLLER DRIVER
11261 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11265 F:      drivers/mtd/nand/raw/marvell_nand.c
11266
11267 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11268 M:      Sunil Goutham <sgoutham@marvell.com>
11269 M:      Geetha sowjanya <gakula@marvell.com>
11270 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11271 M:      hariprasad <hkelam@marvell.com>
11272 L:      netdev@vger.kernel.org
11273 S:      Supported
11274 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11275 F:      include/linux/soc/marvell/octeontx2/
11276
11277 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11278 M:      Sunil Goutham <sgoutham@marvell.com>
11279 M:      Linu Cherian <lcherian@marvell.com>
11280 M:      Geetha sowjanya <gakula@marvell.com>
11281 M:      Jerin Jacob <jerinj@marvell.com>
11282 M:      hariprasad <hkelam@marvell.com>
11283 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11287 F:      drivers/net/ethernet/marvell/octeontx2/af/
11288
11289 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11290 M:      Taras Chornyi <tchornyi@marvell.com>
11291 S:      Supported
11292 W:      https://github.com/Marvell-switching/switchdev-prestera
11293 F:      drivers/net/ethernet/marvell/prestera/
11294
11295 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11296 M:      Nicolas Pitre <nico@fluxnic.net>
11297 S:      Odd Fixes
11298 F:      drivers/mmc/host/mvsdio.*
11299
11300 MARVELL USB MDIO CONTROLLER DRIVER
11301 M:      Tobias Waldekranz <tobias@waldekranz.com>
11302 L:      netdev@vger.kernel.org
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11305 F:      drivers/net/mdio/mdio-mvusb.c
11306
11307 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11308 M:      Hu Ziji <huziji@marvell.com>
11309 L:      linux-mmc@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11312 F:      drivers/mmc/host/sdhci-xenon*
11313
11314 MATROX FRAMEBUFFER DRIVER
11315 L:      linux-fbdev@vger.kernel.org
11316 S:      Orphan
11317 F:      drivers/video/fbdev/matrox/matroxfb_*
11318 F:      include/uapi/linux/matroxfb.h
11319
11320 MAX15301 DRIVER
11321 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11322 L:      linux-hwmon@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/hwmon/max15301.rst
11325 F:      drivers/hwmon/pmbus/max15301.c
11326
11327 MAX16065 HARDWARE MONITOR DRIVER
11328 M:      Guenter Roeck <linux@roeck-us.net>
11329 L:      linux-hwmon@vger.kernel.org
11330 S:      Maintained
11331 F:      Documentation/hwmon/max16065.rst
11332 F:      drivers/hwmon/max16065.c
11333
11334 MAX2175 SDR TUNER DRIVER
11335 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11336 L:      linux-media@vger.kernel.org
11337 S:      Maintained
11338 T:      git git://linuxtv.org/media_tree.git
11339 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11340 F:      Documentation/userspace-api/media/drivers/max2175.rst
11341 F:      drivers/media/i2c/max2175*
11342 F:      include/uapi/linux/max2175.h
11343
11344 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11345 L:      linux-hwmon@vger.kernel.org
11346 S:      Orphan
11347 F:      Documentation/hwmon/max6650.rst
11348 F:      drivers/hwmon/max6650.c
11349
11350 MAX6697 HARDWARE MONITOR DRIVER
11351 M:      Guenter Roeck <linux@roeck-us.net>
11352 L:      linux-hwmon@vger.kernel.org
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11355 F:      Documentation/hwmon/max6697.rst
11356 F:      drivers/hwmon/max6697.c
11357 F:      include/linux/platform_data/max6697.h
11358
11359 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11360 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11361 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11362 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11363 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11367 F:      drivers/media/i2c/max9286.c
11368
11369 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11370 M:      Peter Rosin <peda@axentia.se>
11371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11372 S:      Maintained
11373 F:      Documentation/devicetree/bindings/sound/max9860.txt
11374 F:      sound/soc/codecs/max9860.*
11375
11376 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11377 M:      Andreas Klinger <ak@it-klinger.de>
11378 L:      linux-iio@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11381 F:      drivers/iio/proximity/mb1232.c
11382
11383 MAXIM MAX77650 PMIC MFD DRIVER
11384 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11385 L:      linux-kernel@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11388 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11389 F:      drivers/gpio/gpio-max77650.c
11390 F:      drivers/input/misc/max77650-onkey.c
11391 F:      drivers/leds/leds-max77650.c
11392 F:      drivers/mfd/max77650.c
11393 F:      drivers/power/supply/max77650-charger.c
11394 F:      drivers/regulator/max77650-regulator.c
11395 F:      include/linux/mfd/max77650.h
11396
11397 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11398 M:      Javier Martinez Canillas <javier@dowhile0.org>
11399 L:      linux-kernel@vger.kernel.org
11400 S:      Supported
11401 F:      Documentation/devicetree/bindings/*/*max77802.txt
11402 F:      drivers/regulator/max77802-regulator.c
11403 F:      include/dt-bindings/*/*max77802.h
11404
11405 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11407 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11408 L:      linux-pm@vger.kernel.org
11409 S:      Supported
11410 F:      drivers/power/supply/max14577_charger.c
11411 F:      drivers/power/supply/max77693_charger.c
11412
11413 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11414 M:      Chanwoo Choi <cw00.choi@samsung.com>
11415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11416 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11417 L:      linux-kernel@vger.kernel.org
11418 S:      Supported
11419 F:      Documentation/devicetree/bindings/*/max77686.txt
11420 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11421 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11422 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11423 F:      drivers/*/max14577*.c
11424 F:      drivers/*/max77686*.c
11425 F:      drivers/*/max77693*.c
11426 F:      drivers/clk/clk-max77686.c
11427 F:      drivers/extcon/extcon-max14577.c
11428 F:      drivers/extcon/extcon-max77693.c
11429 F:      drivers/rtc/rtc-max77686.c
11430 F:      include/linux/mfd/max14577*.h
11431 F:      include/linux/mfd/max77686*.h
11432 F:      include/linux/mfd/max77693*.h
11433
11434 MAXIRADIO FM RADIO RECEIVER DRIVER
11435 M:      Hans Verkuil <hverkuil@xs4all.nl>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 T:      git git://linuxtv.org/media_tree.git
11440 F:      drivers/media/radio/radio-maxiradio*
11441
11442 MAXLINEAR ETHERNET PHY DRIVER
11443 M:      Xu Liang <lxu@maxlinear.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 F:      drivers/net/phy/mxl-gpy.c
11447
11448 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11449 R:      Yasushi SHOJI <yashi@spacecubics.com>
11450 L:      linux-can@vger.kernel.org
11451 S:      Maintained
11452 F:      drivers/net/can/usb/mcba_usb.c
11453
11454 MCAN MMIO DEVICE DRIVER
11455 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11456 L:      linux-can@vger.kernel.org
11457 S:      Maintained
11458 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11459 F:      drivers/net/can/m_can/m_can.c
11460 F:      drivers/net/can/m_can/m_can.h
11461 F:      drivers/net/can/m_can/m_can_platform.c
11462
11463 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11464 M:      Rishi Gupta <gupt21@gmail.com>
11465 L:      linux-i2c@vger.kernel.org
11466 L:      linux-input@vger.kernel.org
11467 S:      Maintained
11468 F:      drivers/hid/hid-mcp2221.c
11469
11470 MCP251XFD SPI-CAN NETWORK DRIVER
11471 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11472 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11473 R:      Thomas Kopp <thomas.kopp@microchip.com>
11474 L:      linux-can@vger.kernel.org
11475 S:      Maintained
11476 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11477 F:      drivers/net/can/spi/mcp251xfd/
11478
11479 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11480 M:      Peter Rosin <peda@axentia.se>
11481 L:      linux-iio@vger.kernel.org
11482 S:      Maintained
11483 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11484 F:      drivers/iio/potentiometer/mcp4018.c
11485 F:      drivers/iio/potentiometer/mcp4531.c
11486
11487 MCR20A IEEE-802.15.4 RADIO DRIVER
11488 M:      Xue Liu <liuxuenetmail@gmail.com>
11489 L:      linux-wpan@vger.kernel.org
11490 S:      Maintained
11491 W:      https://github.com/xueliu/mcr20a-linux
11492 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11493 F:      drivers/net/ieee802154/mcr20a.c
11494 F:      drivers/net/ieee802154/mcr20a.h
11495
11496 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11497 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11498 L:      linux-iio@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/iio/dac/cio-dac.c
11501
11502 MEDIA CONTROLLER FRAMEWORK
11503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11505 L:      linux-media@vger.kernel.org
11506 S:      Supported
11507 W:      https://www.linuxtv.org
11508 T:      git git://linuxtv.org/media_tree.git
11509 F:      drivers/media/mc/
11510 F:      include/media/media-*.h
11511 F:      include/uapi/linux/media.h
11512
11513 MEDIA DRIVER FOR FREESCALE IMX PXP
11514 M:      Philipp Zabel <p.zabel@pengutronix.de>
11515 L:      linux-media@vger.kernel.org
11516 S:      Maintained
11517 T:      git git://linuxtv.org/media_tree.git
11518 F:      drivers/media/platform/imx-pxp.[ch]
11519
11520 MEDIA DRIVERS FOR ASCOT2E
11521 M:      Sergey Kozlov <serjk@netup.ru>
11522 M:      Abylay Ospan <aospan@netup.ru>
11523 L:      linux-media@vger.kernel.org
11524 S:      Supported
11525 W:      https://linuxtv.org
11526 W:      http://netup.tv/
11527 T:      git git://linuxtv.org/media_tree.git
11528 F:      drivers/media/dvb-frontends/ascot2e*
11529
11530 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11531 M:      Jasmin Jessich <jasmin@anw.at>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 T:      git git://linuxtv.org/media_tree.git
11536 F:      drivers/media/dvb-frontends/cxd2099*
11537
11538 MEDIA DRIVERS FOR CXD2841ER
11539 M:      Sergey Kozlov <serjk@netup.ru>
11540 M:      Abylay Ospan <aospan@netup.ru>
11541 L:      linux-media@vger.kernel.org
11542 S:      Supported
11543 W:      https://linuxtv.org
11544 W:      http://netup.tv/
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      drivers/media/dvb-frontends/cxd2841er*
11547
11548 MEDIA DRIVERS FOR CXD2880
11549 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11550 L:      linux-media@vger.kernel.org
11551 S:      Supported
11552 W:      http://linuxtv.org/
11553 T:      git git://linuxtv.org/media_tree.git
11554 F:      drivers/media/dvb-frontends/cxd2880/*
11555 F:      drivers/media/spi/cxd2880*
11556
11557 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11558 L:      linux-media@vger.kernel.org
11559 S:      Orphan
11560 W:      https://linuxtv.org
11561 T:      git git://linuxtv.org/media_tree.git
11562 F:      drivers/media/pci/ddbridge/*
11563
11564 MEDIA DRIVERS FOR FREESCALE IMX
11565 M:      Steve Longerbeam <slongerbeam@gmail.com>
11566 M:      Philipp Zabel <p.zabel@pengutronix.de>
11567 L:      linux-media@vger.kernel.org
11568 S:      Maintained
11569 T:      git git://linuxtv.org/media_tree.git
11570 F:      Documentation/admin-guide/media/imx.rst
11571 F:      Documentation/devicetree/bindings/media/imx.txt
11572 F:      drivers/staging/media/imx/
11573 F:      include/linux/imx-media.h
11574 F:      include/media/imx.h
11575
11576 MEDIA DRIVERS FOR FREESCALE IMX7
11577 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11579 L:      linux-media@vger.kernel.org
11580 S:      Maintained
11581 T:      git git://linuxtv.org/media_tree.git
11582 F:      Documentation/admin-guide/media/imx7.rst
11583 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11584 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11585 F:      drivers/staging/media/imx/imx7-media-csi.c
11586 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11587
11588 MEDIA DRIVERS FOR HELENE
11589 M:      Abylay Ospan <aospan@netup.ru>
11590 L:      linux-media@vger.kernel.org
11591 S:      Supported
11592 W:      https://linuxtv.org
11593 W:      http://netup.tv/
11594 T:      git git://linuxtv.org/media_tree.git
11595 F:      drivers/media/dvb-frontends/helene*
11596
11597 MEDIA DRIVERS FOR HORUS3A
11598 M:      Sergey Kozlov <serjk@netup.ru>
11599 M:      Abylay Ospan <aospan@netup.ru>
11600 L:      linux-media@vger.kernel.org
11601 S:      Supported
11602 W:      https://linuxtv.org
11603 W:      http://netup.tv/
11604 T:      git git://linuxtv.org/media_tree.git
11605 F:      drivers/media/dvb-frontends/horus3a*
11606
11607 MEDIA DRIVERS FOR LNBH25
11608 M:      Sergey Kozlov <serjk@netup.ru>
11609 M:      Abylay Ospan <aospan@netup.ru>
11610 L:      linux-media@vger.kernel.org
11611 S:      Supported
11612 W:      https://linuxtv.org
11613 W:      http://netup.tv/
11614 T:      git git://linuxtv.org/media_tree.git
11615 F:      drivers/media/dvb-frontends/lnbh25*
11616
11617 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11618 L:      linux-media@vger.kernel.org
11619 S:      Orphan
11620 W:      https://linuxtv.org
11621 T:      git git://linuxtv.org/media_tree.git
11622 F:      drivers/media/dvb-frontends/mxl5xx*
11623
11624 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11625 M:      Sergey Kozlov <serjk@netup.ru>
11626 M:      Abylay Ospan <aospan@netup.ru>
11627 L:      linux-media@vger.kernel.org
11628 S:      Supported
11629 W:      https://linuxtv.org
11630 W:      http://netup.tv/
11631 T:      git git://linuxtv.org/media_tree.git
11632 F:      drivers/media/pci/netup_unidvb/*
11633
11634 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11635 M:      Dmitry Osipenko <digetx@gmail.com>
11636 L:      linux-media@vger.kernel.org
11637 L:      linux-tegra@vger.kernel.org
11638 S:      Maintained
11639 T:      git git://linuxtv.org/media_tree.git
11640 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11641 F:      drivers/staging/media/tegra-vde/
11642
11643 MEDIA DRIVERS FOR RENESAS - CEU
11644 M:      Jacopo Mondi <jacopo@jmondi.org>
11645 L:      linux-media@vger.kernel.org
11646 L:      linux-renesas-soc@vger.kernel.org
11647 S:      Supported
11648 T:      git git://linuxtv.org/media_tree.git
11649 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11650 F:      drivers/media/platform/renesas-ceu.c
11651 F:      include/media/drv-intf/renesas-ceu.h
11652
11653 MEDIA DRIVERS FOR RENESAS - DRIF
11654 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11655 L:      linux-media@vger.kernel.org
11656 L:      linux-renesas-soc@vger.kernel.org
11657 S:      Supported
11658 T:      git git://linuxtv.org/media_tree.git
11659 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11660 F:      drivers/media/platform/rcar_drif.c
11661
11662 MEDIA DRIVERS FOR RENESAS - FCP
11663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11664 L:      linux-media@vger.kernel.org
11665 L:      linux-renesas-soc@vger.kernel.org
11666 S:      Supported
11667 T:      git git://linuxtv.org/media_tree.git
11668 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11669 F:      drivers/media/platform/rcar-fcp.c
11670 F:      include/media/rcar-fcp.h
11671
11672 MEDIA DRIVERS FOR RENESAS - FDP1
11673 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11674 L:      linux-media@vger.kernel.org
11675 L:      linux-renesas-soc@vger.kernel.org
11676 S:      Supported
11677 T:      git git://linuxtv.org/media_tree.git
11678 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11679 F:      drivers/media/platform/rcar_fdp1.c
11680
11681 MEDIA DRIVERS FOR RENESAS - VIN
11682 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11683 L:      linux-media@vger.kernel.org
11684 L:      linux-renesas-soc@vger.kernel.org
11685 S:      Supported
11686 T:      git git://linuxtv.org/media_tree.git
11687 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11688 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11689 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11690 F:      drivers/media/platform/rcar-vin/
11691
11692 MEDIA DRIVERS FOR RENESAS - VSP1
11693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11694 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11695 L:      linux-media@vger.kernel.org
11696 L:      linux-renesas-soc@vger.kernel.org
11697 S:      Supported
11698 T:      git git://linuxtv.org/media_tree.git
11699 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11700 F:      drivers/media/platform/vsp1/
11701
11702 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11703 L:      linux-media@vger.kernel.org
11704 S:      Orphan
11705 W:      https://linuxtv.org
11706 T:      git git://linuxtv.org/media_tree.git
11707 F:      drivers/media/dvb-frontends/stv0910*
11708
11709 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11710 L:      linux-media@vger.kernel.org
11711 S:      Orphan
11712 W:      https://linuxtv.org
11713 T:      git git://linuxtv.org/media_tree.git
11714 F:      drivers/media/dvb-frontends/stv6111*
11715
11716 MEDIA DRIVERS FOR STM32 - DCMI
11717 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11718 L:      linux-media@vger.kernel.org
11719 S:      Supported
11720 T:      git git://linuxtv.org/media_tree.git
11721 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11722 F:      drivers/media/platform/stm32/stm32-dcmi.c
11723
11724 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 W:      https://linuxtv.org
11729 Q:      http://patchwork.kernel.org/project/linux-media/list/
11730 T:      git git://linuxtv.org/media_tree.git
11731 F:      Documentation/admin-guide/media/
11732 F:      Documentation/devicetree/bindings/media/
11733 F:      Documentation/driver-api/media/
11734 F:      Documentation/userspace-api/media/
11735 F:      drivers/media/
11736 F:      drivers/staging/media/
11737 F:      include/linux/platform_data/media/
11738 F:      include/media/
11739 F:      include/uapi/linux/dvb/
11740 F:      include/uapi/linux/ivtv*
11741 F:      include/uapi/linux/media.h
11742 F:      include/uapi/linux/meye.h
11743 F:      include/uapi/linux/uvcvideo.h
11744 F:      include/uapi/linux/v4l2-*
11745 F:      include/uapi/linux/videodev2.h
11746
11747 MEDIATEK BLUETOOTH DRIVER
11748 M:      Sean Wang <sean.wang@mediatek.com>
11749 L:      linux-bluetooth@vger.kernel.org
11750 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11751 S:      Maintained
11752 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11753 F:      drivers/bluetooth/btmtkuart.c
11754
11755 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11756 M:      Sean Wang <sean.wang@mediatek.com>
11757 L:      linux-pm@vger.kernel.org
11758 S:      Maintained
11759 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11760 F:      drivers/power/reset/mt6323-poweroff.c
11761
11762 MEDIATEK CIR DRIVER
11763 M:      Sean Wang <sean.wang@mediatek.com>
11764 S:      Maintained
11765 F:      drivers/media/rc/mtk-cir.c
11766
11767 MEDIATEK DMA DRIVER
11768 M:      Sean Wang <sean.wang@mediatek.com>
11769 L:      dmaengine@vger.kernel.org
11770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11771 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11772 S:      Maintained
11773 F:      Documentation/devicetree/bindings/dma/mtk-*
11774 F:      drivers/dma/mediatek/
11775
11776 MEDIATEK ETHERNET DRIVER
11777 M:      Felix Fietkau <nbd@nbd.name>
11778 M:      John Crispin <john@phrozen.org>
11779 M:      Sean Wang <sean.wang@mediatek.com>
11780 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11781 L:      netdev@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/net/ethernet/mediatek/
11784
11785 MEDIATEK I2C CONTROLLER DRIVER
11786 M:      Qii Wang <qii.wang@mediatek.com>
11787 L:      linux-i2c@vger.kernel.org
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11790 F:      drivers/i2c/busses/i2c-mt65xx.c
11791
11792 MEDIATEK IOMMU DRIVER
11793 M:      Yong Wu <yong.wu@mediatek.com>
11794 L:      iommu@lists.linux-foundation.org
11795 L:      iommu@lists.linux.dev
11796 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11797 S:      Supported
11798 F:      Documentation/devicetree/bindings/iommu/mediatek*
11799 F:      drivers/iommu/mtk_iommu*
11800 F:      include/dt-bindings/memory/mt*-port.h
11801
11802 MEDIATEK JPEG DRIVER
11803 M:      Rick Chang <rick.chang@mediatek.com>
11804 M:      Bin Liu <bin.liu@mediatek.com>
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11807 F:      drivers/media/platform/mtk-jpeg/
11808
11809 MEDIATEK MDP DRIVER
11810 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11811 M:      Houlong Wei <houlong.wei@mediatek.com>
11812 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11813 S:      Supported
11814 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11815 F:      drivers/media/platform/mtk-mdp/
11816 F:      drivers/media/platform/mtk-vpu/
11817
11818 MEDIATEK MEDIA DRIVER
11819 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11820 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11821 S:      Supported
11822 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11823 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11824 F:      drivers/media/platform/mtk-vcodec/
11825 F:      drivers/media/platform/mtk-vpu/
11826
11827 MEDIATEK MMC/SD/SDIO DRIVER
11828 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11831 F:      drivers/mmc/host/mtk-sd.c
11832
11833 MEDIATEK MT76 WIRELESS LAN DRIVER
11834 M:      Felix Fietkau <nbd@nbd.name>
11835 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11836 R:      Ryder Lee <ryder.lee@mediatek.com>
11837 L:      linux-wireless@vger.kernel.org
11838 S:      Maintained
11839 F:      drivers/net/wireless/mediatek/mt76/
11840
11841 MEDIATEK MT7601U WIRELESS LAN DRIVER
11842 M:      Jakub Kicinski <kubakici@wp.pl>
11843 L:      linux-wireless@vger.kernel.org
11844 S:      Maintained
11845 F:      drivers/net/wireless/mediatek/mt7601u/
11846
11847 MEDIATEK MT7621 CLOCK DRIVER
11848 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11851 F:      drivers/clk/ralink/clk-mt7621.c
11852
11853 MEDIATEK MT7621/28/88 I2C DRIVER
11854 M:      Stefan Roese <sr@denx.de>
11855 L:      linux-i2c@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11858 F:      drivers/i2c/busses/i2c-mt7621.c
11859
11860 MEDIATEK MT7621 PHY PCI DRIVER
11861 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11864 F:      drivers/phy/ralink/phy-mt7621-pci.c
11865
11866 MEDIATEK NAND CONTROLLER DRIVER
11867 L:      linux-mtd@lists.infradead.org
11868 S:      Orphan
11869 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11870 F:      drivers/mtd/nand/raw/mtk_*
11871
11872 MEDIATEK PMIC LED DRIVER
11873 M:      Sean Wang <sean.wang@mediatek.com>
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11876 F:      drivers/leds/leds-mt6323.c
11877
11878 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11879 M:      Sean Wang <sean.wang@mediatek.com>
11880 S:      Maintained
11881 F:      drivers/char/hw_random/mtk-rng.c
11882
11883 MEDIATEK SWITCH DRIVER
11884 M:      Sean Wang <sean.wang@mediatek.com>
11885 M:      Landen Chao <Landen.Chao@mediatek.com>
11886 M:      DENG Qingfang <dqfext@gmail.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/net/dsa/mt7530.*
11890 F:      net/dsa/tag_mtk.c
11891
11892 MEDIATEK USB3 DRD IP DRIVER
11893 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11894 L:      linux-usb@vger.kernel.org
11895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11896 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11897 S:      Maintained
11898 F:      Documentation/devicetree/bindings/usb/mediatek,*
11899 F:      drivers/usb/host/xhci-mtk*
11900 F:      drivers/usb/mtu3/
11901
11902 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11903 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11904 M:      Martin Donnelly <martin.donnelly@ge.com>
11905 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11908 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11909
11910 MEGARAID SCSI/SAS DRIVERS
11911 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11912 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11913 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11914 L:      megaraidlinux.pdl@broadcom.com
11915 L:      linux-scsi@vger.kernel.org
11916 S:      Maintained
11917 W:      http://www.avagotech.com/support/
11918 F:      Documentation/scsi/megaraid.rst
11919 F:      drivers/scsi/megaraid.*
11920 F:      drivers/scsi/megaraid/
11921
11922 MELEXIS MLX90614 DRIVER
11923 M:      Crt Mori <cmo@melexis.com>
11924 L:      linux-iio@vger.kernel.org
11925 S:      Supported
11926 W:      http://www.melexis.com
11927 F:      drivers/iio/temperature/mlx90614.c
11928
11929 MELEXIS MLX90632 DRIVER
11930 M:      Crt Mori <cmo@melexis.com>
11931 L:      linux-iio@vger.kernel.org
11932 S:      Supported
11933 W:      http://www.melexis.com
11934 F:      drivers/iio/temperature/mlx90632.c
11935
11936 MELFAS MIP4 TOUCHSCREEN DRIVER
11937 M:      Sangwon Jee <jeesw@melfas.com>
11938 S:      Supported
11939 W:      http://www.melfas.com
11940 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11941 F:      drivers/input/touchscreen/melfas_mip4.c
11942
11943 MELLANOX BLUEFIELD I2C DRIVER
11944 M:      Khalil Blaiech <kblaiech@nvidia.com>
11945 L:      linux-i2c@vger.kernel.org
11946 S:      Supported
11947 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11948 F:      drivers/i2c/busses/i2c-mlxbf.c
11949
11950 MELLANOX ETHERNET DRIVER (mlx4_en)
11951 M:      Tariq Toukan <tariqt@nvidia.com>
11952 L:      netdev@vger.kernel.org
11953 S:      Supported
11954 W:      http://www.mellanox.com
11955 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11956 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11957
11958 MELLANOX ETHERNET DRIVER (mlx5e)
11959 M:      Saeed Mahameed <saeedm@nvidia.com>
11960 L:      netdev@vger.kernel.org
11961 S:      Supported
11962 W:      http://www.mellanox.com
11963 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11964 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11965
11966 MELLANOX ETHERNET INNOVA DRIVERS
11967 R:      Boris Pismenny <borisp@nvidia.com>
11968 L:      netdev@vger.kernel.org
11969 S:      Supported
11970 W:      http://www.mellanox.com
11971 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11972 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11973 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11974 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11975 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11976
11977 MELLANOX ETHERNET SWITCH DRIVERS
11978 M:      Jiri Pirko <jiri@nvidia.com>
11979 M:      Ido Schimmel <idosch@nvidia.com>
11980 L:      netdev@vger.kernel.org
11981 S:      Supported
11982 W:      http://www.mellanox.com
11983 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11984 F:      drivers/net/ethernet/mellanox/mlxsw/
11985 F:      tools/testing/selftests/drivers/net/mlxsw/
11986
11987 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11988 M:      mlxsw@nvidia.com
11989 L:      netdev@vger.kernel.org
11990 S:      Supported
11991 W:      http://www.mellanox.com
11992 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11993 F:      drivers/net/ethernet/mellanox/mlxfw/
11994
11995 MELLANOX HARDWARE PLATFORM SUPPORT
11996 M:      Hans de Goede <hdegoede@redhat.com>
11997 M:      Mark Gross <mgross@linux.intel.com>
11998 M:      Vadim Pasternak <vadimp@nvidia.com>
11999 L:      platform-driver-x86@vger.kernel.org
12000 S:      Supported
12001 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12002 F:      drivers/platform/mellanox/
12003 F:      include/linux/platform_data/mlxreg.h
12004
12005 MELLANOX MLX4 core VPI driver
12006 M:      Tariq Toukan <tariqt@nvidia.com>
12007 L:      netdev@vger.kernel.org
12008 L:      linux-rdma@vger.kernel.org
12009 S:      Supported
12010 W:      http://www.mellanox.com
12011 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12012 F:      drivers/net/ethernet/mellanox/mlx4/
12013 F:      include/linux/mlx4/
12014
12015 MELLANOX MLX4 IB driver
12016 M:      Yishai Hadas <yishaih@nvidia.com>
12017 L:      linux-rdma@vger.kernel.org
12018 S:      Supported
12019 W:      http://www.mellanox.com
12020 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12021 F:      drivers/infiniband/hw/mlx4/
12022 F:      include/linux/mlx4/
12023 F:      include/uapi/rdma/mlx4-abi.h
12024
12025 MELLANOX MLX5 core VPI driver
12026 M:      Saeed Mahameed <saeedm@nvidia.com>
12027 M:      Leon Romanovsky <leonro@nvidia.com>
12028 L:      netdev@vger.kernel.org
12029 L:      linux-rdma@vger.kernel.org
12030 S:      Supported
12031 W:      http://www.mellanox.com
12032 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12033 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12034 F:      drivers/net/ethernet/mellanox/mlx5/core/
12035 F:      include/linux/mlx5/
12036
12037 MELLANOX MLX5 IB driver
12038 M:      Leon Romanovsky <leonro@nvidia.com>
12039 L:      linux-rdma@vger.kernel.org
12040 S:      Supported
12041 W:      http://www.mellanox.com
12042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12043 F:      drivers/infiniband/hw/mlx5/
12044 F:      include/linux/mlx5/
12045 F:      include/uapi/rdma/mlx5-abi.h
12046
12047 MELLANOX MLXCPLD I2C AND MUX DRIVER
12048 M:      Vadim Pasternak <vadimp@nvidia.com>
12049 M:      Michael Shych <michaelsh@nvidia.com>
12050 L:      linux-i2c@vger.kernel.org
12051 S:      Supported
12052 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12053 F:      drivers/i2c/busses/i2c-mlxcpld.c
12054 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12055
12056 MELLANOX MLXCPLD LED DRIVER
12057 M:      Vadim Pasternak <vadimp@nvidia.com>
12058 L:      linux-leds@vger.kernel.org
12059 S:      Supported
12060 F:      Documentation/leds/leds-mlxcpld.rst
12061 F:      drivers/leds/leds-mlxcpld.c
12062 F:      drivers/leds/leds-mlxreg.c
12063
12064 MELLANOX PLATFORM DRIVER
12065 M:      Vadim Pasternak <vadimp@nvidia.com>
12066 L:      platform-driver-x86@vger.kernel.org
12067 S:      Supported
12068 F:      drivers/platform/x86/mlx-platform.c
12069
12070 MEMBARRIER SUPPORT
12071 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12072 M:      "Paul E. McKenney" <paulmck@kernel.org>
12073 L:      linux-kernel@vger.kernel.org
12074 S:      Supported
12075 F:      arch/powerpc/include/asm/membarrier.h
12076 F:      include/uapi/linux/membarrier.h
12077 F:      kernel/sched/membarrier.c
12078
12079 MEMBLOCK
12080 M:      Mike Rapoport <rppt@linux.ibm.com>
12081 L:      linux-mm@kvack.org
12082 S:      Maintained
12083 F:      Documentation/core-api/boot-time-mm.rst
12084 F:      include/linux/memblock.h
12085 F:      mm/memblock.c
12086
12087 MEMORY CONTROLLER DRIVERS
12088 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12089 L:      linux-kernel@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12092 F:      Documentation/devicetree/bindings/memory-controllers/
12093 F:      drivers/memory/
12094 F:      include/dt-bindings/memory/
12095 F:      include/memory/
12096
12097 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12098 M:      Dmitry Osipenko <digetx@gmail.com>
12099 L:      linux-pm@vger.kernel.org
12100 L:      linux-tegra@vger.kernel.org
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12102 S:      Maintained
12103 F:      drivers/devfreq/tegra30-devfreq.c
12104
12105 MEMORY MANAGEMENT
12106 M:      Andrew Morton <akpm@linux-foundation.org>
12107 L:      linux-mm@kvack.org
12108 S:      Maintained
12109 W:      http://www.linux-mm.org
12110 T:      quilt https://ozlabs.org/~akpm/mmotm/
12111 T:      quilt https://ozlabs.org/~akpm/mmots/
12112 T:      git git://github.com/hnaz/linux-mm.git
12113 F:      include/linux/gfp.h
12114 F:      include/linux/memory_hotplug.h
12115 F:      include/linux/mm.h
12116 F:      include/linux/mmzone.h
12117 F:      include/linux/pagewalk.h
12118 F:      include/linux/vmalloc.h
12119 F:      mm/
12120 F:      tools/testing/selftests/vm/
12121
12122 MEMORY TECHNOLOGY DEVICES (MTD)
12123 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12124 M:      Richard Weinberger <richard@nod.at>
12125 M:      Vignesh Raghavendra <vigneshr@ti.com>
12126 L:      linux-mtd@lists.infradead.org
12127 S:      Maintained
12128 W:      http://www.linux-mtd.infradead.org/
12129 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12130 C:      irc://irc.oftc.net/mtd
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12133 F:      Documentation/devicetree/bindings/mtd/
12134 F:      drivers/mtd/
12135 F:      include/linux/mtd/
12136 F:      include/uapi/mtd/
12137
12138 MEN A21 WATCHDOG DRIVER
12139 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12140 L:      linux-watchdog@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/watchdog/mena21_wdt.c
12143
12144 MEN CHAMELEON BUS (mcb)
12145 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12146 S:      Maintained
12147 F:      Documentation/driver-api/men-chameleon-bus.rst
12148 F:      drivers/mcb/
12149 F:      include/linux/mcb.h
12150
12151 MEN F21BMC (Board Management Controller)
12152 M:      Andreas Werner <andreas.werner@men.de>
12153 S:      Supported
12154 F:      Documentation/hwmon/menf21bmc.rst
12155 F:      drivers/hwmon/menf21bmc_hwmon.c
12156 F:      drivers/leds/leds-menf21bmc.c
12157 F:      drivers/mfd/menf21bmc.c
12158 F:      drivers/watchdog/menf21bmc_wdt.c
12159
12160 MEN Z069 WATCHDOG DRIVER
12161 M:      Johannes Thumshirn <jth@kernel.org>
12162 L:      linux-watchdog@vger.kernel.org
12163 S:      Maintained
12164 F:      drivers/watchdog/menz69_wdt.c
12165
12166 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12167 M:      Neil Armstrong <narmstrong@baylibre.com>
12168 L:      linux-media@vger.kernel.org
12169 L:      linux-amlogic@lists.infradead.org
12170 S:      Supported
12171 W:      http://linux-meson.com/
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12174 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12175 F:      drivers/media/cec/platform/meson/ao-cec.c
12176
12177 MESON GE2D DRIVER FOR AMLOGIC SOCS
12178 M:      Neil Armstrong <narmstrong@baylibre.com>
12179 L:      linux-media@vger.kernel.org
12180 L:      linux-amlogic@lists.infradead.org
12181 S:      Supported
12182 T:      git git://linuxtv.org/media_tree.git
12183 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12184 F:      drivers/media/platform/meson/ge2d/
12185
12186 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12187 M:      Liang Yang <liang.yang@amlogic.com>
12188 L:      linux-mtd@lists.infradead.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12191 F:      drivers/mtd/nand/raw/meson_*
12192
12193 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12194 M:      Neil Armstrong <narmstrong@baylibre.com>
12195 L:      linux-media@vger.kernel.org
12196 L:      linux-amlogic@lists.infradead.org
12197 S:      Supported
12198 T:      git git://linuxtv.org/media_tree.git
12199 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12200 F:      drivers/staging/media/meson/vdec/
12201
12202 METHODE UDPU SUPPORT
12203 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12204 S:      Maintained
12205 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12206
12207 MHI BUS
12208 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12209 M:      Hemant Kumar <hemantk@codeaurora.org>
12210 L:      linux-arm-msm@vger.kernel.org
12211 S:      Maintained
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12213 F:      Documentation/ABI/stable/sysfs-bus-mhi
12214 F:      Documentation/mhi/
12215 F:      drivers/bus/mhi/
12216 F:      include/linux/mhi.h
12217
12218 MICROBLAZE ARCHITECTURE
12219 M:      Michal Simek <monstr@monstr.eu>
12220 S:      Supported
12221 W:      http://www.monstr.eu/fdt/
12222 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12223 F:      arch/microblaze/
12224
12225 MICROCHIP AT91 DMA DRIVERS
12226 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12227 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12229 L:      dmaengine@vger.kernel.org
12230 S:      Supported
12231 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12232 F:      drivers/dma/at_hdmac.c
12233 F:      drivers/dma/at_hdmac_regs.h
12234 F:      drivers/dma/at_xdmac.c
12235 F:      include/dt-bindings/dma/at91.h
12236
12237 MICROCHIP AT91 SERIAL DRIVER
12238 M:      Richard Genoud <richard.genoud@gmail.com>
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12241 F:      drivers/tty/serial/atmel_serial.c
12242 F:      drivers/tty/serial/atmel_serial.h
12243
12244 MICROCHIP AT91 USART MFD DRIVER
12245 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12246 L:      linux-kernel@vger.kernel.org
12247 S:      Supported
12248 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12249 F:      drivers/mfd/at91-usart.c
12250 F:      include/dt-bindings/mfd/at91-usart.h
12251
12252 MICROCHIP AT91 USART SPI DRIVER
12253 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12254 L:      linux-spi@vger.kernel.org
12255 S:      Supported
12256 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12257 F:      drivers/spi/spi-at91-usart.c
12258
12259 MICROCHIP AUDIO ASOC DRIVERS
12260 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12262 S:      Supported
12263 F:      sound/soc/atmel
12264
12265 MICROCHIP ECC DRIVER
12266 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12267 L:      linux-crypto@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/crypto/atmel-ecc.*
12270
12271 MICROCHIP I2C DRIVER
12272 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12273 L:      linux-i2c@vger.kernel.org
12274 S:      Supported
12275 F:      drivers/i2c/busses/i2c-at91-*.c
12276 F:      drivers/i2c/busses/i2c-at91.h
12277
12278 MICROCHIP ISC DRIVER
12279 M:      Eugen Hristev <eugen.hristev@microchip.com>
12280 L:      linux-media@vger.kernel.org
12281 S:      Supported
12282 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12283 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12284 F:      drivers/media/platform/atmel/atmel-isc-base.c
12285 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12286 F:      drivers/media/platform/atmel/atmel-isc.h
12287 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12288 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12289 F:      include/linux/atmel-isc-media.h
12290
12291 MICROCHIP ISI DRIVER
12292 M:      Eugen Hristev <eugen.hristev@microchip.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Supported
12295 F:      drivers/media/platform/atmel/atmel-isi.c
12296 F:      drivers/media/platform/atmel/atmel-isi.h
12297
12298 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12299 M:      Woojung Huh <woojung.huh@microchip.com>
12300 M:      UNGLinuxDriver@microchip.com
12301 L:      netdev@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12304 F:      drivers/net/dsa/microchip/*
12305 F:      include/linux/platform_data/microchip-ksz.h
12306 F:      net/dsa/tag_ksz.c
12307
12308 MICROCHIP LAN743X ETHERNET DRIVER
12309 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12310 M:      UNGLinuxDriver@microchip.com
12311 L:      netdev@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/net/ethernet/microchip/lan743x_*
12314
12315 MICROCHIP LCDFB DRIVER
12316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12317 L:      linux-fbdev@vger.kernel.org
12318 S:      Maintained
12319 F:      drivers/video/fbdev/atmel_lcdfb.c
12320 F:      include/video/atmel_lcdc.h
12321
12322 MICROCHIP MCP16502 PMIC DRIVER
12323 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12325 S:      Supported
12326 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12327 F:      drivers/regulator/mcp16502.c
12328
12329 MICROCHIP MCP3911 ADC DRIVER
12330 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12331 M:      Kent Gustavsson <kent@minoris.se>
12332 L:      linux-iio@vger.kernel.org
12333 S:      Supported
12334 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12335 F:      drivers/iio/adc/mcp3911.c
12336
12337 MICROCHIP MMC/SD/SDIO MCI DRIVER
12338 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12339 S:      Maintained
12340 F:      drivers/mmc/host/atmel-mci.c
12341
12342 MICROCHIP NAND DRIVER
12343 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12344 L:      linux-mtd@lists.infradead.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12347 F:      drivers/mtd/nand/raw/atmel/*
12348
12349 MICROCHIP PWM DRIVER
12350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 L:      linux-pwm@vger.kernel.org
12353 S:      Supported
12354 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12355 F:      drivers/pwm/pwm-atmel.c
12356
12357 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12358 M:      Eugen Hristev <eugen.hristev@microchip.com>
12359 L:      linux-iio@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12362 F:      drivers/iio/adc/at91-sama5d2_adc.c
12363 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12364
12365 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12366 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12367 S:      Supported
12368 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12369
12370 MICROCHIP SPI DRIVER
12371 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12372 S:      Supported
12373 F:      drivers/spi/spi-atmel.*
12374
12375 MICROCHIP SSC DRIVER
12376 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12378 S:      Supported
12379 F:      drivers/misc/atmel-ssc.c
12380 F:      include/linux/atmel-ssc.h
12381
12382 MICROCHIP USB251XB DRIVER
12383 M:      Richard Leitner <richard.leitner@skidata.com>
12384 L:      linux-usb@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12387 F:      drivers/usb/misc/usb251xb.c
12388
12389 MICROCHIP USBA UDC DRIVER
12390 M:      Cristian Birsan <cristian.birsan@microchip.com>
12391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12392 S:      Supported
12393 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12394
12395 MICROCHIP WILC1000 WIFI DRIVER
12396 M:      Ajay Singh <ajay.kathat@microchip.com>
12397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12398 L:      linux-wireless@vger.kernel.org
12399 S:      Supported
12400 F:      drivers/net/wireless/microchip/wilc1000/
12401
12402 MICROSEMI MIPS SOCS
12403 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12404 M:      UNGLinuxDriver@microchip.com
12405 L:      linux-mips@vger.kernel.org
12406 S:      Supported
12407 F:      Documentation/devicetree/bindings/mips/mscc.txt
12408 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12409 F:      arch/mips/boot/dts/mscc/
12410 F:      arch/mips/configs/generic/board-ocelot.config
12411 F:      arch/mips/generic/board-ocelot.c
12412
12413 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12414 M:      Don Brace <don.brace@microchip.com>
12415 L:      storagedev@microchip.com
12416 L:      linux-scsi@vger.kernel.org
12417 S:      Supported
12418 F:      Documentation/scsi/smartpqi.rst
12419 F:      drivers/scsi/smartpqi/Kconfig
12420 F:      drivers/scsi/smartpqi/Makefile
12421 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12422 F:      include/linux/cciss*.h
12423 F:      include/uapi/linux/cciss*.h
12424
12425 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12426 M:      Maximilian Luz <luzmaximilian@gmail.com>
12427 L:      linux-pm@vger.kernel.org
12428 L:      platform-driver-x86@vger.kernel.org
12429 S:      Maintained
12430 F:      drivers/power/supply/surface_battery.c
12431 F:      drivers/power/supply/surface_charger.c
12432
12433 MICROSOFT SURFACE DTX DRIVER
12434 M:      Maximilian Luz <luzmaximilian@gmail.com>
12435 L:      platform-driver-x86@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12438 F:      drivers/platform/surface/surface_dtx.c
12439 F:      include/uapi/linux/surface_aggregator/dtx.h
12440
12441 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12442 M:      Maximilian Luz <luzmaximilian@gmail.com>
12443 L:      platform-driver-x86@vger.kernel.org
12444 S:      Maintained
12445 F:      drivers/platform/surface/surface_gpe.c
12446
12447 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12448 M:      Hans de Goede <hdegoede@redhat.com>
12449 M:      Mark Gross <mgross@linux.intel.com>
12450 M:      Maximilian Luz <luzmaximilian@gmail.com>
12451 L:      platform-driver-x86@vger.kernel.org
12452 S:      Maintained
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12454 F:      drivers/platform/surface/
12455
12456 MICROSOFT SURFACE HID TRANSPORT DRIVER
12457 M:      Maximilian Luz <luzmaximilian@gmail.com>
12458 L:      linux-input@vger.kernel.org
12459 L:      platform-driver-x86@vger.kernel.org
12460 S:      Maintained
12461 F:      drivers/hid/surface-hid/
12462
12463 MICROSOFT SURFACE HOT-PLUG DRIVER
12464 M:      Maximilian Luz <luzmaximilian@gmail.com>
12465 L:      platform-driver-x86@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/platform/surface/surface_hotplug.c
12468
12469 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12470 M:      Maximilian Luz <luzmaximilian@gmail.com>
12471 L:      platform-driver-x86@vger.kernel.org
12472 S:      Maintained
12473 F:      drivers/platform/surface/surface_platform_profile.c
12474
12475 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12476 M:      Chen Yu <yu.c.chen@intel.com>
12477 L:      platform-driver-x86@vger.kernel.org
12478 S:      Supported
12479 F:      drivers/platform/surface/surfacepro3_button.c
12480
12481 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12482 M:      Maximilian Luz <luzmaximilian@gmail.com>
12483 L:      platform-driver-x86@vger.kernel.org
12484 S:      Maintained
12485 W:      https://github.com/linux-surface/surface-aggregator-module
12486 C:      irc://irc.libera.chat/linux-surface
12487 F:      Documentation/driver-api/surface_aggregator/
12488 F:      drivers/platform/surface/aggregator/
12489 F:      drivers/platform/surface/surface_acpi_notify.c
12490 F:      drivers/platform/surface/surface_aggregator_cdev.c
12491 F:      drivers/platform/surface/surface_aggregator_registry.c
12492 F:      include/linux/surface_acpi_notify.h
12493 F:      include/linux/surface_aggregator/
12494 F:      include/uapi/linux/surface_aggregator/
12495
12496 MICROTEK X6 SCANNER
12497 M:      Oliver Neukum <oliver@neukum.org>
12498 S:      Maintained
12499 F:      drivers/usb/image/microtek.*
12500
12501 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12502 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12503 M:      Luka Perkov <luka.perkov@sartura.hr>
12504 S:      Maintained
12505 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12506 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12507 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12508 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12509 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12510 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12511
12512 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12513 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12514 L:      linux-media@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12517 F:      Documentation/driver-api/media/drivers/ccs/
12518 F:      Documentation/userspace-api/media/drivers/ccs.rst
12519 F:      drivers/media/i2c/ccs-pll.c
12520 F:      drivers/media/i2c/ccs-pll.h
12521 F:      drivers/media/i2c/ccs/
12522 F:      include/uapi/linux/ccs.h
12523 F:      include/uapi/linux/smiapp.h
12524
12525 MIPS
12526 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12527 L:      linux-mips@vger.kernel.org
12528 S:      Maintained
12529 W:      http://www.linux-mips.org/
12530 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12532 F:      Documentation/devicetree/bindings/mips/
12533 F:      Documentation/mips/
12534 F:      arch/mips/
12535 F:      drivers/platform/mips/
12536
12537 MIPS BOSTON DEVELOPMENT BOARD
12538 M:      Paul Burton <paulburton@kernel.org>
12539 L:      linux-mips@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12542 F:      arch/mips/boot/dts/img/boston.dts
12543 F:      arch/mips/configs/generic/board-boston.config
12544 F:      drivers/clk/imgtec/clk-boston.c
12545 F:      include/dt-bindings/clock/boston-clock.h
12546
12547 MIPS CORE DRIVERS
12548 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12549 M:      Serge Semin <fancer.lancer@gmail.com>
12550 L:      linux-mips@vger.kernel.org
12551 S:      Supported
12552 F:      drivers/bus/mips_cdmm.c
12553 F:      drivers/clocksource/mips-gic-timer.c
12554 F:      drivers/cpuidle/cpuidle-cps.c
12555 F:      drivers/irqchip/irq-mips-cpu.c
12556 F:      drivers/irqchip/irq-mips-gic.c
12557
12558 MIPS GENERIC PLATFORM
12559 M:      Paul Burton <paulburton@kernel.org>
12560 L:      linux-mips@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12563 F:      arch/mips/generic/
12564 F:      arch/mips/tools/generic-board-config.sh
12565
12566 MIPS RINT INSTRUCTION EMULATION
12567 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12568 L:      linux-mips@vger.kernel.org
12569 S:      Supported
12570 F:      arch/mips/math-emu/dp_rint.c
12571 F:      arch/mips/math-emu/sp_rint.c
12572
12573 MIPS/LOONGSON1 ARCHITECTURE
12574 M:      Keguang Zhang <keguang.zhang@gmail.com>
12575 L:      linux-mips@vger.kernel.org
12576 S:      Maintained
12577 F:      arch/mips/include/asm/mach-loongson32/
12578 F:      arch/mips/loongson32/
12579 F:      drivers/*/*/*loongson1*
12580 F:      drivers/*/*loongson1*
12581
12582 MIPS/LOONGSON2EF ARCHITECTURE
12583 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12584 L:      linux-mips@vger.kernel.org
12585 S:      Maintained
12586 F:      arch/mips/include/asm/mach-loongson2ef/
12587 F:      arch/mips/loongson2ef/
12588 F:      drivers/cpufreq/loongson2_cpufreq.c
12589
12590 MIPS/LOONGSON64 ARCHITECTURE
12591 M:      Huacai Chen <chenhuacai@kernel.org>
12592 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12593 L:      linux-mips@vger.kernel.org
12594 S:      Maintained
12595 F:      arch/mips/include/asm/mach-loongson64/
12596 F:      arch/mips/loongson64/
12597 F:      drivers/irqchip/irq-loongson*
12598 F:      drivers/platform/mips/cpu_hwmon.c
12599
12600 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12601 M:      Hans Verkuil <hverkuil@xs4all.nl>
12602 L:      linux-media@vger.kernel.org
12603 S:      Odd Fixes
12604 W:      https://linuxtv.org
12605 T:      git git://linuxtv.org/media_tree.git
12606 F:      drivers/media/radio/radio-miropcm20*
12607
12608 MMP SUPPORT
12609 R:      Lubomir Rintel <lkundrak@v3.sk>
12610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12611 S:      Odd Fixes
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12613 F:      arch/arm/boot/dts/mmp*
12614 F:      arch/arm/mach-mmp/
12615 F:      include/linux/soc/mmp/
12616
12617 MMP USB PHY DRIVERS
12618 R:      Lubomir Rintel <lkundrak@v3.sk>
12619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12620 S:      Maintained
12621 F:      drivers/phy/marvell/phy-mmp3-usb.c
12622 F:      drivers/phy/marvell/phy-pxa-usb.c
12623
12624 MMU GATHER AND TLB INVALIDATION
12625 M:      Will Deacon <will@kernel.org>
12626 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12627 M:      Andrew Morton <akpm@linux-foundation.org>
12628 M:      Nick Piggin <npiggin@gmail.com>
12629 M:      Peter Zijlstra <peterz@infradead.org>
12630 L:      linux-arch@vger.kernel.org
12631 L:      linux-mm@kvack.org
12632 S:      Maintained
12633 F:      arch/*/include/asm/tlb.h
12634 F:      include/asm-generic/tlb.h
12635 F:      mm/mmu_gather.c
12636
12637 MN88472 MEDIA DRIVER
12638 M:      Antti Palosaari <crope@iki.fi>
12639 L:      linux-media@vger.kernel.org
12640 S:      Maintained
12641 W:      https://linuxtv.org
12642 W:      http://palosaari.fi/linux/
12643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12644 F:      drivers/media/dvb-frontends/mn88472*
12645
12646 MN88473 MEDIA DRIVER
12647 M:      Antti Palosaari <crope@iki.fi>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 W:      https://linuxtv.org
12651 W:      http://palosaari.fi/linux/
12652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12653 F:      drivers/media/dvb-frontends/mn88473*
12654
12655 MODULE SUPPORT
12656 M:      Luis Chamberlain <mcgrof@kernel.org>
12657 M:      Jessica Yu <jeyu@kernel.org>
12658 S:      Maintained
12659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12660 F:      include/linux/module.h
12661 F:      kernel/module.c
12662
12663 MONOLITHIC POWER SYSTEM PMIC DRIVER
12664 M:      Saravanan Sekar <sravanhome@gmail.com>
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12667 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12668 F:      drivers/iio/adc/mp2629_adc.c
12669 F:      drivers/mfd/mp2629.c
12670 F:      drivers/power/supply/mp2629_charger.c
12671 F:      drivers/regulator/mp5416.c
12672 F:      drivers/regulator/mpq7920.c
12673 F:      drivers/regulator/mpq7920.h
12674 F:      include/linux/mfd/mp2629.h
12675
12676 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12677 S:      Orphan
12678 W:      http://popies.net/meye/
12679 F:      Documentation/userspace-api/media/drivers/meye*
12680 F:      drivers/media/pci/meye/
12681 F:      include/uapi/linux/meye.h
12682
12683 MOTORCOMM PHY DRIVER
12684 M:      Peter Geis <pgwipeout@gmail.com>
12685 L:      netdev@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/net/phy/motorcomm.c
12688
12689 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12690 M:      Jiri Slaby <jirislaby@kernel.org>
12691 S:      Maintained
12692 F:      Documentation/driver-api/serial/moxa-smartio.rst
12693 F:      drivers/tty/mxser.*
12694
12695 MR800 AVERMEDIA USB FM RADIO DRIVER
12696 M:      Alexey Klimov <klimov.linux@gmail.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/radio/radio-mr800.c
12701
12702 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12703 M:      Alan Ott <alan@signal11.us>
12704 L:      linux-wpan@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12707 F:      drivers/net/ieee802154/mrf24j40.c
12708
12709 MSI LAPTOP SUPPORT
12710 M:      "Lee, Chun-Yi" <jlee@suse.com>
12711 L:      platform-driver-x86@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/platform/x86/msi-laptop.c
12714
12715 MSI WMI SUPPORT
12716 L:      platform-driver-x86@vger.kernel.org
12717 S:      Orphan
12718 F:      drivers/platform/x86/msi-wmi.c
12719
12720 MSI001 MEDIA DRIVER
12721 M:      Antti Palosaari <crope@iki.fi>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 W:      https://linuxtv.org
12725 W:      http://palosaari.fi/linux/
12726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12727 T:      git git://linuxtv.org/anttip/media_tree.git
12728 F:      drivers/media/tuners/msi001*
12729
12730 MSI2500 MEDIA DRIVER
12731 M:      Antti Palosaari <crope@iki.fi>
12732 L:      linux-media@vger.kernel.org
12733 S:      Maintained
12734 W:      https://linuxtv.org
12735 W:      http://palosaari.fi/linux/
12736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12737 T:      git git://linuxtv.org/anttip/media_tree.git
12738 F:      drivers/media/usb/msi2500/
12739
12740 MSTAR INTERRUPT CONTROLLER DRIVER
12741 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12742 M:      Daniel Palmer <daniel@thingy.jp>
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12745 F:      drivers/irqchip/irq-mst-intc.c
12746
12747 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12748 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12749 L:      linux-mtd@lists.infradead.org
12750 S:      Maintained
12751 F:      drivers/mtd/devices/docg3*
12752
12753 MT9M032 APTINA SENSOR DRIVER
12754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      drivers/media/i2c/mt9m032.c
12759 F:      include/media/i2c/mt9m032.h
12760
12761 MT9P031 APTINA CAMERA SENSOR
12762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12763 L:      linux-media@vger.kernel.org
12764 S:      Maintained
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      drivers/media/i2c/mt9p031.c
12767 F:      include/media/i2c/mt9p031.h
12768
12769 MT9T001 APTINA CAMERA SENSOR
12770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Maintained
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      drivers/media/i2c/mt9t001.c
12775 F:      include/media/i2c/mt9t001.h
12776
12777 MT9T112 APTINA CAMERA SENSOR
12778 M:      Jacopo Mondi <jacopo@jmondi.org>
12779 L:      linux-media@vger.kernel.org
12780 S:      Odd Fixes
12781 T:      git git://linuxtv.org/media_tree.git
12782 F:      drivers/media/i2c/mt9t112.c
12783 F:      include/media/i2c/mt9t112.h
12784
12785 MT9V032 APTINA CAMERA SENSOR
12786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Maintained
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12791 F:      drivers/media/i2c/mt9v032.c
12792 F:      include/media/i2c/mt9v032.h
12793
12794 MT9V111 APTINA CAMERA SENSOR
12795 M:      Jacopo Mondi <jacopo@jmondi.org>
12796 L:      linux-media@vger.kernel.org
12797 S:      Maintained
12798 T:      git git://linuxtv.org/media_tree.git
12799 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12800 F:      drivers/media/i2c/mt9v111.c
12801
12802 MULTIFUNCTION DEVICES (MFD)
12803 M:      Lee Jones <lee.jones@linaro.org>
12804 S:      Supported
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12806 F:      Documentation/devicetree/bindings/mfd/
12807 F:      drivers/mfd/
12808 F:      include/dt-bindings/mfd/
12809 F:      include/linux/mfd/
12810
12811 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12812 S:      Orphan
12813 F:      drivers/mmc/host/mmc_spi.c
12814 F:      include/linux/spi/mmc_spi.h
12815
12816 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12817 M:      Ulf Hansson <ulf.hansson@linaro.org>
12818 L:      linux-mmc@vger.kernel.org
12819 S:      Maintained
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12821 F:      Documentation/devicetree/bindings/mmc/
12822 F:      drivers/mmc/
12823 F:      include/linux/mmc/
12824 F:      include/uapi/linux/mmc/
12825
12826 MULTIPLEXER SUBSYSTEM
12827 M:      Peter Rosin <peda@axentia.se>
12828 S:      Maintained
12829 F:      Documentation/ABI/testing/sysfs-class-mux*
12830 F:      Documentation/devicetree/bindings/mux/
12831 F:      drivers/mux/
12832 F:      include/dt-bindings/mux/
12833 F:      include/linux/mux/
12834
12835 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12836 M:      Bin Liu <b-liu@ti.com>
12837 L:      linux-usb@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/usb/musb/
12840
12841 MXL301RF MEDIA DRIVER
12842 M:      Akihiro Tsukada <tskd08@gmail.com>
12843 L:      linux-media@vger.kernel.org
12844 S:      Odd Fixes
12845 F:      drivers/media/tuners/mxl301rf*
12846
12847 MXL5007T MEDIA DRIVER
12848 M:      Michael Krufky <mkrufky@linuxtv.org>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 W:      https://linuxtv.org
12852 W:      http://github.com/mkrufky
12853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12854 T:      git git://linuxtv.org/mkrufky/tuners.git
12855 F:      drivers/media/tuners/mxl5007t.*
12856
12857 MXSFB DRM DRIVER
12858 M:      Marek Vasut <marex@denx.de>
12859 M:      Stefan Agner <stefan@agner.ch>
12860 L:      dri-devel@lists.freedesktop.org
12861 S:      Supported
12862 T:      git git://anongit.freedesktop.org/drm/drm-misc
12863 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12864 F:      drivers/gpu/drm/mxsfb/
12865
12866 MYLEX DAC960 PCI RAID Controller
12867 M:      Hannes Reinecke <hare@kernel.org>
12868 L:      linux-scsi@vger.kernel.org
12869 S:      Supported
12870 F:      drivers/scsi/myrb.*
12871 F:      drivers/scsi/myrs.*
12872
12873 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12874 M:      Chris Lee <christopher.lee@cspi.com>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 W:      https://www.cspi.com/ethernet-products/support/downloads/
12878 F:      drivers/net/ethernet/myricom/myri10ge/
12879
12880 NAND FLASH SUBSYSTEM
12881 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12882 R:      Richard Weinberger <richard@nod.at>
12883 L:      linux-mtd@lists.infradead.org
12884 S:      Maintained
12885 W:      http://www.linux-mtd.infradead.org/
12886 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12887 C:      irc://irc.oftc.net/mtd
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12889 F:      drivers/mtd/nand/
12890 F:      include/linux/mtd/*nand*.h
12891
12892 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12893 M:      Daniel Mack <zonque@gmail.com>
12894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12895 S:      Maintained
12896 W:      http://www.native-instruments.com
12897 F:      sound/usb/caiaq/
12898
12899 NATSEMI ETHERNET DRIVER (DP8381x)
12900 S:      Orphan
12901 F:      drivers/net/ethernet/natsemi/natsemi.c
12902
12903 NCR 5380 SCSI DRIVERS
12904 M:      Finn Thain <fthain@linux-m68k.org>
12905 M:      Michael Schmitz <schmitzmic@gmail.com>
12906 L:      linux-scsi@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/scsi/g_NCR5380.rst
12909 F:      drivers/scsi/NCR5380.*
12910 F:      drivers/scsi/arm/cumana_1.c
12911 F:      drivers/scsi/arm/oak.c
12912 F:      drivers/scsi/atari_scsi.*
12913 F:      drivers/scsi/dmx3191d.c
12914 F:      drivers/scsi/g_NCR5380.*
12915 F:      drivers/scsi/mac_scsi.*
12916 F:      drivers/scsi/sun3_scsi.*
12917 F:      drivers/scsi/sun3_scsi_vme.c
12918
12919 NCSI LIBRARY
12920 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12921 S:      Maintained
12922 F:      net/ncsi/
12923
12924 NCT6775 HARDWARE MONITOR DRIVER
12925 M:      Guenter Roeck <linux@roeck-us.net>
12926 L:      linux-hwmon@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/hwmon/nct6775.rst
12929 F:      drivers/hwmon/nct6775.c
12930
12931 NETDEVSIM
12932 M:      Jakub Kicinski <kuba@kernel.org>
12933 S:      Maintained
12934 F:      drivers/net/netdevsim/*
12935
12936 NETEM NETWORK EMULATOR
12937 M:      Stephen Hemminger <stephen@networkplumber.org>
12938 L:      netdev@vger.kernel.org
12939 S:      Maintained
12940 F:      net/sched/sch_netem.c
12941
12942 NETERION 10GbE DRIVERS (s2io/vxge)
12943 M:      Jon Mason <jdmason@kudzu.us>
12944 L:      netdev@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12947 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12948 F:      drivers/net/ethernet/neterion/
12949
12950 NETFILTER
12951 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12952 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12953 M:      Florian Westphal <fw@strlen.de>
12954 L:      netfilter-devel@vger.kernel.org
12955 L:      coreteam@netfilter.org
12956 S:      Maintained
12957 W:      http://www.netfilter.org/
12958 W:      http://www.iptables.org/
12959 W:      http://www.nftables.org/
12960 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12961 C:      irc://irc.libera.chat/netfilter
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12964 F:      include/linux/netfilter*
12965 F:      include/linux/netfilter/
12966 F:      include/net/netfilter/
12967 F:      include/uapi/linux/netfilter*
12968 F:      include/uapi/linux/netfilter/
12969 F:      net/*/netfilter.c
12970 F:      net/*/netfilter/
12971 F:      net/bridge/br_netfilter*.c
12972 F:      net/netfilter/
12973
12974 NETROM NETWORK LAYER
12975 M:      Ralf Baechle <ralf@linux-mips.org>
12976 L:      linux-hams@vger.kernel.org
12977 S:      Maintained
12978 W:      http://www.linux-ax25.org/
12979 F:      include/net/netrom.h
12980 F:      include/uapi/linux/netrom.h
12981 F:      net/netrom/
12982
12983 NETRONIX EMBEDDED CONTROLLER
12984 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12987 F:      drivers/mfd/ntxec.c
12988 F:      drivers/pwm/pwm-ntxec.c
12989 F:      drivers/rtc/rtc-ntxec.c
12990 F:      include/linux/mfd/ntxec.h
12991
12992 NETRONOME ETHERNET DRIVERS
12993 M:      Simon Horman <simon.horman@corigine.com>
12994 R:      Jakub Kicinski <kuba@kernel.org>
12995 L:      oss-drivers@corigine.com
12996 S:      Maintained
12997 F:      drivers/net/ethernet/netronome/
12998
12999 NETWORK BLOCK DEVICE (NBD)
13000 M:      Josef Bacik <josef@toxicpanda.com>
13001 L:      linux-block@vger.kernel.org
13002 L:      nbd@other.debian.org
13003 S:      Maintained
13004 F:      Documentation/admin-guide/blockdev/nbd.rst
13005 F:      drivers/block/nbd.c
13006 F:      include/trace/events/nbd.h
13007 F:      include/uapi/linux/nbd.h
13008
13009 NETWORK DROP MONITOR
13010 M:      Neil Horman <nhorman@tuxdriver.com>
13011 L:      netdev@vger.kernel.org
13012 S:      Maintained
13013 W:      https://fedorahosted.org/dropwatch/
13014 F:      include/uapi/linux/net_dropmon.h
13015 F:      net/core/drop_monitor.c
13016
13017 NETWORKING DRIVERS
13018 M:      "David S. Miller" <davem@davemloft.net>
13019 M:      Jakub Kicinski <kuba@kernel.org>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13025 F:      Documentation/devicetree/bindings/net/
13026 F:      drivers/connector/
13027 F:      drivers/net/
13028 F:      include/linux/etherdevice.h
13029 F:      include/linux/fcdevice.h
13030 F:      include/linux/fddidevice.h
13031 F:      include/linux/hippidevice.h
13032 F:      include/linux/if_*
13033 F:      include/linux/inetdevice.h
13034 F:      include/linux/netdevice.h
13035 F:      include/uapi/linux/if_*
13036 F:      include/uapi/linux/netdevice.h
13037
13038 NETWORKING DRIVERS (WIRELESS)
13039 M:      Kalle Valo <kvalo@codeaurora.org>
13040 L:      linux-wireless@vger.kernel.org
13041 S:      Maintained
13042 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13045 F:      Documentation/devicetree/bindings/net/wireless/
13046 F:      drivers/net/wireless/
13047
13048 NETWORKING [DSA]
13049 M:      Andrew Lunn <andrew@lunn.ch>
13050 M:      Vivien Didelot <vivien.didelot@gmail.com>
13051 M:      Florian Fainelli <f.fainelli@gmail.com>
13052 M:      Vladimir Oltean <olteanv@gmail.com>
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/net/dsa/
13055 F:      drivers/net/dsa/
13056 F:      include/linux/dsa/
13057 F:      include/linux/platform_data/dsa.h
13058 F:      include/net/dsa.h
13059 F:      net/dsa/
13060
13061 NETWORKING [GENERAL]
13062 M:      "David S. Miller" <davem@davemloft.net>
13063 M:      Jakub Kicinski <kuba@kernel.org>
13064 L:      netdev@vger.kernel.org
13065 S:      Maintained
13066 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13067 B:      mailto:netdev@vger.kernel.org
13068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13070 F:      Documentation/networking/
13071 F:      include/linux/in.h
13072 F:      include/linux/net.h
13073 F:      include/linux/netdevice.h
13074 F:      include/net/
13075 F:      include/uapi/linux/in.h
13076 F:      include/uapi/linux/net.h
13077 F:      include/uapi/linux/net_namespace.h
13078 F:      include/uapi/linux/netdevice.h
13079 F:      lib/net_utils.c
13080 F:      lib/random32.c
13081 F:      net/
13082 F:      tools/testing/selftests/net/
13083
13084 NETWORKING [IPSEC]
13085 M:      Steffen Klassert <steffen.klassert@secunet.com>
13086 M:      Herbert Xu <herbert@gondor.apana.org.au>
13087 M:      "David S. Miller" <davem@davemloft.net>
13088 L:      netdev@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13092 F:      include/net/xfrm.h
13093 F:      include/uapi/linux/xfrm.h
13094 F:      net/ipv4/ah4.c
13095 F:      net/ipv4/esp4*
13096 F:      net/ipv4/ip_vti.c
13097 F:      net/ipv4/ipcomp.c
13098 F:      net/ipv4/xfrm*
13099 F:      net/ipv6/ah6.c
13100 F:      net/ipv6/esp6*
13101 F:      net/ipv6/ip6_vti.c
13102 F:      net/ipv6/ipcomp6.c
13103 F:      net/ipv6/xfrm*
13104 F:      net/key/
13105 F:      net/xfrm/
13106 F:      tools/testing/selftests/net/ipsec.c
13107
13108 NETWORKING [IPv4/IPv6]
13109 M:      "David S. Miller" <davem@davemloft.net>
13110 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13111 M:      David Ahern <dsahern@kernel.org>
13112 L:      netdev@vger.kernel.org
13113 S:      Maintained
13114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13115 F:      arch/x86/net/*
13116 F:      include/net/ip*
13117 F:      net/ipv4/
13118 F:      net/ipv6/
13119
13120 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13121 M:      Paul Moore <paul@paul-moore.com>
13122 L:      netdev@vger.kernel.org
13123 L:      linux-security-module@vger.kernel.org
13124 S:      Maintained
13125 W:      https://github.com/netlabel
13126 F:      Documentation/netlabel/
13127 F:      include/net/calipso.h
13128 F:      include/net/cipso_ipv4.h
13129 F:      include/net/netlabel.h
13130 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13131 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13132 F:      net/ipv4/cipso_ipv4.c
13133 F:      net/ipv6/calipso.c
13134 F:      net/netfilter/xt_CONNSECMARK.c
13135 F:      net/netfilter/xt_SECMARK.c
13136 F:      net/netlabel/
13137
13138 NETWORKING [MPTCP]
13139 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13140 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13141 L:      netdev@vger.kernel.org
13142 L:      mptcp@lists.linux.dev
13143 S:      Maintained
13144 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13145 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13146 F:      Documentation/networking/mptcp-sysctl.rst
13147 F:      include/net/mptcp.h
13148 F:      include/trace/events/mptcp.h
13149 F:      include/uapi/linux/mptcp.h
13150 F:      net/mptcp/
13151 F:      tools/testing/selftests/net/mptcp/
13152
13153 NETWORKING [TCP]
13154 M:      Eric Dumazet <edumazet@google.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Maintained
13157 F:      include/linux/tcp.h
13158 F:      include/net/tcp.h
13159 F:      include/trace/events/tcp.h
13160 F:      include/uapi/linux/tcp.h
13161 F:      net/ipv4/syncookies.c
13162 F:      net/ipv4/tcp*.c
13163 F:      net/ipv6/syncookies.c
13164 F:      net/ipv6/tcp*.c
13165
13166 NETWORKING [TLS]
13167 M:      Boris Pismenny <borisp@nvidia.com>
13168 M:      John Fastabend <john.fastabend@gmail.com>
13169 M:      Daniel Borkmann <daniel@iogearbox.net>
13170 M:      Jakub Kicinski <kuba@kernel.org>
13171 L:      netdev@vger.kernel.org
13172 S:      Maintained
13173 F:      include/net/tls.h
13174 F:      include/uapi/linux/tls.h
13175 F:      net/tls/*
13176
13177 NETWORKING [WIRELESS]
13178 L:      linux-wireless@vger.kernel.org
13179 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13180
13181 NETXEN (1/10) GbE SUPPORT
13182 M:      Manish Chopra <manishc@marvell.com>
13183 M:      Rahul Verma <rahulv@marvell.com>
13184 M:      GR-Linux-NIC-Dev@marvell.com
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/net/ethernet/qlogic/netxen/
13188
13189 NET_FAILOVER MODULE
13190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13191 L:      netdev@vger.kernel.org
13192 S:      Supported
13193 F:      Documentation/networking/net_failover.rst
13194 F:      drivers/net/net_failover.c
13195 F:      include/net/net_failover.h
13196
13197 NEXTHOP
13198 M:      David Ahern <dsahern@kernel.org>
13199 L:      netdev@vger.kernel.org
13200 S:      Maintained
13201 F:      include/net/netns/nexthop.h
13202 F:      include/net/nexthop.h
13203 F:      include/uapi/linux/nexthop.h
13204 F:      net/ipv4/nexthop.c
13205
13206 NFC SUBSYSTEM
13207 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13208 L:      linux-nfc@lists.01.org (subscribers-only)
13209 L:      netdev@vger.kernel.org
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/net/nfc/
13212 F:      drivers/nfc/
13213 F:      include/linux/platform_data/nfcmrvl.h
13214 F:      include/net/nfc/
13215 F:      include/uapi/linux/nfc.h
13216 F:      net/nfc/
13217
13218 NFC VIRTUAL NCI DEVICE DRIVER
13219 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13220 L:      netdev@vger.kernel.org
13221 L:      linux-nfc@lists.01.org (subscribers-only)
13222 S:      Supported
13223 F:      drivers/nfc/virtual_ncidev.c
13224 F:      tools/testing/selftests/nci/
13225
13226 NFS, SUNRPC, AND LOCKD CLIENTS
13227 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13228 M:      Anna Schumaker <anna.schumaker@netapp.com>
13229 L:      linux-nfs@vger.kernel.org
13230 S:      Maintained
13231 W:      http://client.linux-nfs.org
13232 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13233 F:      fs/lockd/
13234 F:      fs/nfs/
13235 F:      fs/nfs_common/
13236 F:      include/linux/lockd/
13237 F:      include/linux/nfs*
13238 F:      include/linux/sunrpc/
13239 F:      include/uapi/linux/nfs*
13240 F:      include/uapi/linux/sunrpc/
13241 F:      net/sunrpc/
13242 F:      Documentation/filesystems/nfs/
13243
13244 NILFS2 FILESYSTEM
13245 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13246 L:      linux-nilfs@vger.kernel.org
13247 S:      Supported
13248 W:      https://nilfs.sourceforge.io/
13249 W:      https://nilfs.osdn.jp/
13250 T:      git git://github.com/konis/nilfs2.git
13251 F:      Documentation/filesystems/nilfs2.rst
13252 F:      fs/nilfs2/
13253 F:      include/trace/events/nilfs2.h
13254 F:      include/uapi/linux/nilfs2_api.h
13255 F:      include/uapi/linux/nilfs2_ondisk.h
13256
13257 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13258 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13259 S:      Maintained
13260 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13261 F:      Documentation/scsi/NinjaSCSI.rst
13262 F:      drivers/scsi/pcmcia/nsp_*
13263
13264 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13265 M:      GOTO Masanori <gotom@debian.or.jp>
13266 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13267 S:      Maintained
13268 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13269 F:      Documentation/scsi/NinjaSCSI.rst
13270 F:      drivers/scsi/nsp32*
13271
13272 NIOS2 ARCHITECTURE
13273 M:      Dinh Nguyen <dinguyen@kernel.org>
13274 S:      Maintained
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13276 F:      arch/nios2/
13277
13278 NITRO ENCLAVES (NE)
13279 M:      Andra Paraschiv <andraprs@amazon.com>
13280 M:      Alexandru Vasile <lexnv@amazon.com>
13281 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13282 L:      linux-kernel@vger.kernel.org
13283 S:      Supported
13284 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13285 F:      Documentation/virt/ne_overview.rst
13286 F:      drivers/virt/nitro_enclaves/
13287 F:      include/linux/nitro_enclaves.h
13288 F:      include/uapi/linux/nitro_enclaves.h
13289 F:      samples/nitro_enclaves/
13290
13291 NOHZ, DYNTICKS SUPPORT
13292 M:      Frederic Weisbecker <fweisbec@gmail.com>
13293 M:      Thomas Gleixner <tglx@linutronix.de>
13294 M:      Ingo Molnar <mingo@kernel.org>
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13298 F:      include/linux/sched/nohz.h
13299 F:      include/linux/tick.h
13300 F:      kernel/time/tick*.*
13301
13302 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13303 M:      Pavel Machek <pavel@ucw.cz>
13304 M:      Sakari Ailus <sakari.ailus@iki.fi>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/media/i2c/ad5820.c
13308 F:      drivers/media/i2c/et8ek8
13309
13310 NOKIA N900 POWER SUPPLY DRIVERS
13311 R:      Pali Rohár <pali@kernel.org>
13312 F:      drivers/power/supply/bq2415x_charger.c
13313 F:      drivers/power/supply/bq27xxx_battery.c
13314 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13315 F:      drivers/power/supply/isp1704_charger.c
13316 F:      drivers/power/supply/rx51_battery.c
13317 F:      include/linux/power/bq2415x_charger.h
13318 F:      include/linux/power/bq27xxx_battery.h
13319
13320 NOLIBC HEADER FILE
13321 M:      Willy Tarreau <w@1wt.eu>
13322 S:      Maintained
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13324 F:      tools/include/nolibc/
13325
13326 NSDEPS
13327 M:      Matthias Maennich <maennich@google.com>
13328 S:      Maintained
13329 F:      Documentation/core-api/symbol-namespaces.rst
13330 F:      scripts/nsdeps
13331
13332 NTB AMD DRIVER
13333 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13334 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13335 L:      linux-ntb@googlegroups.com
13336 S:      Supported
13337 F:      drivers/ntb/hw/amd/
13338
13339 NTB DRIVER CORE
13340 M:      Jon Mason <jdmason@kudzu.us>
13341 M:      Dave Jiang <dave.jiang@intel.com>
13342 M:      Allen Hubbe <allenbh@gmail.com>
13343 L:      linux-ntb@googlegroups.com
13344 S:      Supported
13345 W:      https://github.com/jonmason/ntb/wiki
13346 T:      git git://github.com/jonmason/ntb.git
13347 F:      drivers/net/ntb_netdev.c
13348 F:      drivers/ntb/
13349 F:      include/linux/ntb.h
13350 F:      include/linux/ntb_transport.h
13351 F:      tools/testing/selftests/ntb/
13352
13353 NTB IDT DRIVER
13354 M:      Serge Semin <fancer.lancer@gmail.com>
13355 L:      linux-ntb@googlegroups.com
13356 S:      Supported
13357 F:      drivers/ntb/hw/idt/
13358
13359 NTB INTEL DRIVER
13360 M:      Dave Jiang <dave.jiang@intel.com>
13361 L:      linux-ntb@googlegroups.com
13362 S:      Supported
13363 W:      https://github.com/davejiang/linux/wiki
13364 T:      git https://github.com/davejiang/linux.git
13365 F:      drivers/ntb/hw/intel/
13366
13367 NTFS FILESYSTEM
13368 M:      Anton Altaparmakov <anton@tuxera.com>
13369 L:      linux-ntfs-dev@lists.sourceforge.net
13370 S:      Supported
13371 W:      http://www.tuxera.com/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13373 F:      Documentation/filesystems/ntfs.rst
13374 F:      fs/ntfs/
13375
13376 NTFS3 FILESYSTEM
13377 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13378 L:      ntfs3@lists.linux.dev
13379 S:      Supported
13380 W:      http://www.paragon-software.com/
13381 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13382 F:      Documentation/filesystems/ntfs3.rst
13383 F:      fs/ntfs3/
13384
13385 NUBUS SUBSYSTEM
13386 M:      Finn Thain <fthain@linux-m68k.org>
13387 L:      linux-m68k@lists.linux-m68k.org
13388 S:      Maintained
13389 F:      arch/*/include/asm/nubus.h
13390 F:      drivers/nubus/
13391 F:      include/linux/nubus.h
13392 F:      include/uapi/linux/nubus.h
13393
13394 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13395 M:      Antonino Daplas <adaplas@gmail.com>
13396 L:      linux-fbdev@vger.kernel.org
13397 S:      Maintained
13398 F:      drivers/video/fbdev/nvidia/
13399 F:      drivers/video/fbdev/riva/
13400
13401 NVM EXPRESS DRIVER
13402 M:      Keith Busch <kbusch@kernel.org>
13403 M:      Jens Axboe <axboe@fb.com>
13404 M:      Christoph Hellwig <hch@lst.de>
13405 M:      Sagi Grimberg <sagi@grimberg.me>
13406 L:      linux-nvme@lists.infradead.org
13407 S:      Supported
13408 W:      http://git.infradead.org/nvme.git
13409 T:      git://git.infradead.org/nvme.git
13410 F:      drivers/nvme/host/
13411 F:      include/linux/nvme.h
13412 F:      include/uapi/linux/nvme_ioctl.h
13413
13414 NVM EXPRESS FC TRANSPORT DRIVERS
13415 M:      James Smart <james.smart@broadcom.com>
13416 L:      linux-nvme@lists.infradead.org
13417 S:      Supported
13418 F:      drivers/nvme/host/fc.c
13419 F:      drivers/nvme/target/fc.c
13420 F:      drivers/nvme/target/fcloop.c
13421 F:      include/linux/nvme-fc-driver.h
13422 F:      include/linux/nvme-fc.h
13423
13424 NVM EXPRESS TARGET DRIVER
13425 M:      Christoph Hellwig <hch@lst.de>
13426 M:      Sagi Grimberg <sagi@grimberg.me>
13427 M:      Chaitanya Kulkarni <kch@nvidia.com>
13428 L:      linux-nvme@lists.infradead.org
13429 S:      Supported
13430 W:      http://git.infradead.org/nvme.git
13431 T:      git://git.infradead.org/nvme.git
13432 F:      drivers/nvme/target/
13433
13434 NVMEM FRAMEWORK
13435 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13436 S:      Maintained
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13438 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13439 F:      Documentation/devicetree/bindings/nvmem/
13440 F:      drivers/nvmem/
13441 F:      include/linux/nvmem-consumer.h
13442 F:      include/linux/nvmem-provider.h
13443
13444 NXP C45 TJA11XX PHY DRIVER
13445 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13446 L:      netdev@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/net/phy/nxp-c45-tja11xx.c
13449
13450 NXP FSPI DRIVER
13451 M:      Ashish Kumar <ashish.kumar@nxp.com>
13452 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13453 L:      linux-spi@vger.kernel.org
13454 S:      Maintained
13455 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13456 F:      drivers/spi/spi-nxp-fspi.c
13457
13458 NXP FXAS21002C DRIVER
13459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13460 L:      linux-iio@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13463 F:      drivers/iio/gyro/fxas21002c.h
13464 F:      drivers/iio/gyro/fxas21002c_core.c
13465 F:      drivers/iio/gyro/fxas21002c_i2c.c
13466 F:      drivers/iio/gyro/fxas21002c_spi.c
13467
13468 NXP i.MX CLOCK DRIVERS
13469 M:      Abel Vesa <abel.vesa@nxp.com>
13470 L:      linux-clk@vger.kernel.org
13471 L:      linux-imx@nxp.com
13472 S:      Maintained
13473 F:      drivers/clk/imx/
13474
13475 NXP i.MX 8MQ DCSS DRIVER
13476 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13477 R:      Lucas Stach <l.stach@pengutronix.de>
13478 L:      dri-devel@lists.freedesktop.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13481 F:      drivers/gpu/drm/imx/dcss/
13482
13483 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13484 M:      Jagan Teki <jagan@amarulasolutions.com>
13485 S:      Maintained
13486 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13487 F:      drivers/regulator/pf8x00-regulator.c
13488
13489 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13490 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13491 L:      linux-kernel@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13494 F:      drivers/extcon/extcon-ptn5150.c
13495
13496 NXP SGTL5000 DRIVER
13497 M:      Fabio Estevam <festevam@gmail.com>
13498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13499 S:      Maintained
13500 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13501 F:      sound/soc/codecs/sgtl5000*
13502
13503 NXP SJA1105 ETHERNET SWITCH DRIVER
13504 M:      Vladimir Oltean <olteanv@gmail.com>
13505 L:      linux-kernel@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/dsa/sja1105
13508 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13509
13510 NXP TDA998X DRM DRIVER
13511 M:      Russell King <linux@armlinux.org.uk>
13512 S:      Maintained
13513 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13514 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13515 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13516 F:      include/drm/i2c/tda998x.h
13517 F:      include/dt-bindings/display/tda998x.h
13518 K:      "nxp,tda998x"
13519
13520 NXP TFA9879 DRIVER
13521 M:      Peter Rosin <peda@axentia.se>
13522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13523 S:      Maintained
13524 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13525 F:      sound/soc/codecs/tfa9879*
13526
13527 NXP/Goodix TFA989X (TFA1) DRIVER
13528 M:      Stephan Gerhold <stephan@gerhold.net>
13529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13532 F:      sound/soc/codecs/tfa989x.c
13533
13534 NXP-NCI NFC DRIVER
13535 R:      Charles Gorand <charles.gorand@effinnov.com>
13536 L:      linux-nfc@lists.01.org (subscribers-only)
13537 S:      Supported
13538 F:      drivers/nfc/nxp-nci
13539
13540 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13541 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13542 R:      NXP Linux Team <linux-imx@nxp.com>
13543 L:      linux-media@vger.kernel.org
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13546 F:      drivers/media/platform/imx-jpeg
13547
13548 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13549 M:      Jonas Malaco <jonas@protocubo.io>
13550 L:      linux-hwmon@vger.kernel.org
13551 S:      Maintained
13552 F:      Documentation/hwmon/nzxt-kraken2.rst
13553 F:      drivers/hwmon/nzxt-kraken2.c
13554
13555 OBJAGG
13556 M:      Jiri Pirko <jiri@nvidia.com>
13557 L:      netdev@vger.kernel.org
13558 S:      Supported
13559 F:      include/linux/objagg.h
13560 F:      lib/objagg.c
13561 F:      lib/test_objagg.c
13562
13563 OBJTOOL
13564 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13565 M:      Peter Zijlstra <peterz@infradead.org>
13566 S:      Supported
13567 F:      tools/objtool/
13568 F:      include/linux/objtool.h
13569
13570 OCELOT ETHERNET SWITCH DRIVER
13571 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13572 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13573 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13574 M:      UNGLinuxDriver@microchip.com
13575 L:      netdev@vger.kernel.org
13576 S:      Supported
13577 F:      drivers/net/dsa/ocelot/*
13578 F:      drivers/net/ethernet/mscc/
13579 F:      include/soc/mscc/ocelot*
13580 F:      net/dsa/tag_ocelot.c
13581 F:      net/dsa/tag_ocelot_8021q.c
13582 F:      tools/testing/selftests/drivers/net/ocelot/*
13583
13584 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13585 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13586 M:      Andrew Donnellan <ajd@linux.ibm.com>
13587 L:      linuxppc-dev@lists.ozlabs.org
13588 S:      Supported
13589 F:      Documentation/userspace-api/accelerators/ocxl.rst
13590 F:      arch/powerpc/include/asm/pnv-ocxl.h
13591 F:      arch/powerpc/platforms/powernv/ocxl.c
13592 F:      drivers/misc/ocxl/
13593 F:      include/misc/ocxl*
13594 F:      include/uapi/misc/ocxl.h
13595
13596 OMAP AUDIO SUPPORT
13597 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13598 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13600 L:      linux-omap@vger.kernel.org
13601 S:      Maintained
13602 F:      sound/soc/ti/n810.c
13603 F:      sound/soc/ti/omap*
13604 F:      sound/soc/ti/rx51.c
13605 F:      sound/soc/ti/sdma-pcm.*
13606
13607 OMAP CLOCK FRAMEWORK SUPPORT
13608 M:      Paul Walmsley <paul@pwsan.com>
13609 L:      linux-omap@vger.kernel.org
13610 S:      Maintained
13611 F:      arch/arm/*omap*/*clock*
13612
13613 OMAP DEVICE TREE SUPPORT
13614 M:      Benoît Cousson <bcousson@baylibre.com>
13615 M:      Tony Lindgren <tony@atomide.com>
13616 L:      linux-omap@vger.kernel.org
13617 L:      devicetree@vger.kernel.org
13618 S:      Maintained
13619 F:      arch/arm/boot/dts/*am3*
13620 F:      arch/arm/boot/dts/*am4*
13621 F:      arch/arm/boot/dts/*am5*
13622 F:      arch/arm/boot/dts/*dra7*
13623 F:      arch/arm/boot/dts/*omap*
13624 F:      arch/arm/boot/dts/logicpd-som-lv*
13625 F:      arch/arm/boot/dts/logicpd-torpedo*
13626
13627 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13628 L:      linux-omap@vger.kernel.org
13629 L:      linux-fbdev@vger.kernel.org
13630 S:      Orphan
13631 F:      Documentation/arm/omap/dss.rst
13632 F:      drivers/video/fbdev/omap2/
13633
13634 OMAP FRAMEBUFFER SUPPORT
13635 L:      linux-fbdev@vger.kernel.org
13636 L:      linux-omap@vger.kernel.org
13637 S:      Orphan
13638 F:      drivers/video/fbdev/omap/
13639
13640 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13641 M:      Roger Quadros <rogerq@kernel.org>
13642 M:      Tony Lindgren <tony@atomide.com>
13643 L:      linux-omap@vger.kernel.org
13644 S:      Maintained
13645 F:      arch/arm/mach-omap2/*gpmc*
13646 F:      drivers/memory/omap-gpmc.c
13647
13648 OMAP GPIO DRIVER
13649 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13650 M:      Santosh Shilimkar <ssantosh@kernel.org>
13651 M:      Kevin Hilman <khilman@kernel.org>
13652 L:      linux-omap@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13655 F:      drivers/gpio/gpio-omap.c
13656
13657 OMAP HARDWARE SPINLOCK SUPPORT
13658 M:      Ohad Ben-Cohen <ohad@wizery.com>
13659 L:      linux-omap@vger.kernel.org
13660 S:      Maintained
13661 F:      drivers/hwspinlock/omap_hwspinlock.c
13662
13663 OMAP HS MMC SUPPORT
13664 L:      linux-mmc@vger.kernel.org
13665 L:      linux-omap@vger.kernel.org
13666 S:      Orphan
13667 F:      drivers/mmc/host/omap_hsmmc.c
13668
13669 OMAP HWMOD DATA
13670 M:      Paul Walmsley <paul@pwsan.com>
13671 L:      linux-omap@vger.kernel.org
13672 S:      Maintained
13673 F:      arch/arm/mach-omap2/omap_hwmod*data*
13674
13675 OMAP HWMOD SUPPORT
13676 M:      Benoît Cousson <bcousson@baylibre.com>
13677 M:      Paul Walmsley <paul@pwsan.com>
13678 L:      linux-omap@vger.kernel.org
13679 S:      Maintained
13680 F:      arch/arm/mach-omap2/omap_hwmod.*
13681
13682 OMAP I2C DRIVER
13683 M:      Vignesh R <vigneshr@ti.com>
13684 L:      linux-omap@vger.kernel.org
13685 L:      linux-i2c@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13688 F:      drivers/i2c/busses/i2c-omap.c
13689
13690 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13692 L:      linux-media@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13695 F:      drivers/media/platform/omap3isp/
13696 F:      drivers/staging/media/omap4iss/
13697
13698 OMAP MMC SUPPORT
13699 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13700 L:      linux-omap@vger.kernel.org
13701 S:      Odd Fixes
13702 F:      drivers/mmc/host/omap.c
13703
13704 OMAP POWER MANAGEMENT SUPPORT
13705 M:      Kevin Hilman <khilman@kernel.org>
13706 L:      linux-omap@vger.kernel.org
13707 S:      Maintained
13708 F:      arch/arm/*omap*/*pm*
13709 F:      drivers/cpufreq/omap-cpufreq.c
13710
13711 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13712 M:      Rajendra Nayak <rnayak@codeaurora.org>
13713 M:      Paul Walmsley <paul@pwsan.com>
13714 L:      linux-omap@vger.kernel.org
13715 S:      Maintained
13716 F:      arch/arm/mach-omap2/prm*
13717
13718 OMAP RANDOM NUMBER GENERATOR SUPPORT
13719 M:      Deepak Saxena <dsaxena@plexity.net>
13720 S:      Maintained
13721 F:      drivers/char/hw_random/omap-rng.c
13722
13723 OMAP USB SUPPORT
13724 L:      linux-usb@vger.kernel.org
13725 L:      linux-omap@vger.kernel.org
13726 S:      Orphan
13727 F:      arch/arm/*omap*/usb*
13728 F:      drivers/usb/*/*omap*
13729
13730 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13731 M:      Mark Jackson <mpfj@newflow.co.uk>
13732 L:      linux-omap@vger.kernel.org
13733 S:      Maintained
13734 F:      arch/arm/boot/dts/am335x-nano.dts
13735
13736 OMAP1 SUPPORT
13737 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13738 M:      Tony Lindgren <tony@atomide.com>
13739 L:      linux-omap@vger.kernel.org
13740 S:      Maintained
13741 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13743 F:      arch/arm/configs/omap1_defconfig
13744 F:      arch/arm/mach-omap1/
13745 F:      arch/arm/plat-omap/
13746 F:      drivers/i2c/busses/i2c-omap.c
13747 F:      include/linux/platform_data/ams-delta-fiq.h
13748 F:      include/linux/platform_data/i2c-omap.h
13749
13750 OMAP2+ SUPPORT
13751 M:      Tony Lindgren <tony@atomide.com>
13752 L:      linux-omap@vger.kernel.org
13753 S:      Maintained
13754 W:      http://www.muru.com/linux/omap/
13755 W:      http://linux.omap.com/
13756 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13758 F:      arch/arm/configs/omap2plus_defconfig
13759 F:      arch/arm/mach-omap2/
13760 F:      arch/arm/plat-omap/
13761 F:      drivers/bus/ti-sysc.c
13762 F:      drivers/i2c/busses/i2c-omap.c
13763 F:      drivers/irqchip/irq-omap-intc.c
13764 F:      drivers/mfd/*omap*.c
13765 F:      drivers/mfd/menelaus.c
13766 F:      drivers/mfd/palmas.c
13767 F:      drivers/mfd/tps65217.c
13768 F:      drivers/mfd/tps65218.c
13769 F:      drivers/mfd/tps65910.c
13770 F:      drivers/mfd/twl-core.[ch]
13771 F:      drivers/mfd/twl4030*.c
13772 F:      drivers/mfd/twl6030*.c
13773 F:      drivers/mfd/twl6040*.c
13774 F:      drivers/regulator/palmas-regulator*.c
13775 F:      drivers/regulator/pbias-regulator.c
13776 F:      drivers/regulator/tps65217-regulator.c
13777 F:      drivers/regulator/tps65218-regulator.c
13778 F:      drivers/regulator/tps65910-regulator.c
13779 F:      drivers/regulator/twl-regulator.c
13780 F:      drivers/regulator/twl6030-regulator.c
13781 F:      include/linux/platform_data/i2c-omap.h
13782 F:      include/linux/platform_data/ti-sysc.h
13783
13784 OMFS FILESYSTEM
13785 M:      Bob Copeland <me@bobcopeland.com>
13786 L:      linux-karma-devel@lists.sourceforge.net
13787 S:      Maintained
13788 F:      Documentation/filesystems/omfs.rst
13789 F:      fs/omfs/
13790
13791 OMNIKEY CARDMAN 4000 DRIVER
13792 M:      Harald Welte <laforge@gnumonks.org>
13793 S:      Maintained
13794 F:      drivers/char/pcmcia/cm4000_cs.c
13795 F:      include/linux/cm4000_cs.h
13796 F:      include/uapi/linux/cm4000_cs.h
13797
13798 OMNIKEY CARDMAN 4040 DRIVER
13799 M:      Harald Welte <laforge@gnumonks.org>
13800 S:      Maintained
13801 F:      drivers/char/pcmcia/cm4040_cs.*
13802
13803 OMNIVISION OV02A10 SENSOR DRIVER
13804 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13805 L:      linux-media@vger.kernel.org
13806 S:      Maintained
13807 T:      git git://linuxtv.org/media_tree.git
13808 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13809 F:      drivers/media/i2c/ov02a10.c
13810
13811 OMNIVISION OV13858 SENSOR DRIVER
13812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13813 L:      linux-media@vger.kernel.org
13814 S:      Maintained
13815 T:      git git://linuxtv.org/media_tree.git
13816 F:      drivers/media/i2c/ov13858.c
13817
13818 OMNIVISION OV2680 SENSOR DRIVER
13819 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13820 L:      linux-media@vger.kernel.org
13821 S:      Maintained
13822 T:      git git://linuxtv.org/media_tree.git
13823 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13824 F:      drivers/media/i2c/ov2680.c
13825
13826 OMNIVISION OV2685 SENSOR DRIVER
13827 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13828 L:      linux-media@vger.kernel.org
13829 S:      Maintained
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      drivers/media/i2c/ov2685.c
13832
13833 OMNIVISION OV2740 SENSOR DRIVER
13834 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13835 R:      Shawn Tu <shawnx.tu@intel.com>
13836 R:      Bingbu Cao <bingbu.cao@intel.com>
13837 L:      linux-media@vger.kernel.org
13838 S:      Maintained
13839 T:      git git://linuxtv.org/media_tree.git
13840 F:      drivers/media/i2c/ov2740.c
13841
13842 OMNIVISION OV5640 SENSOR DRIVER
13843 M:      Steve Longerbeam <slongerbeam@gmail.com>
13844 L:      linux-media@vger.kernel.org
13845 S:      Maintained
13846 T:      git git://linuxtv.org/media_tree.git
13847 F:      drivers/media/i2c/ov5640.c
13848
13849 OMNIVISION OV5647 SENSOR DRIVER
13850 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13851 M:      Jacopo Mondi <jacopo@jmondi.org>
13852 L:      linux-media@vger.kernel.org
13853 S:      Maintained
13854 T:      git git://linuxtv.org/media_tree.git
13855 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13856 F:      drivers/media/i2c/ov5647.c
13857
13858 OMNIVISION OV5670 SENSOR DRIVER
13859 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13860 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13861 L:      linux-media@vger.kernel.org
13862 S:      Maintained
13863 T:      git git://linuxtv.org/media_tree.git
13864 F:      drivers/media/i2c/ov5670.c
13865
13866 OMNIVISION OV5675 SENSOR DRIVER
13867 M:      Shawn Tu <shawnx.tu@intel.com>
13868 L:      linux-media@vger.kernel.org
13869 S:      Maintained
13870 T:      git git://linuxtv.org/media_tree.git
13871 F:      drivers/media/i2c/ov5675.c
13872
13873 OMNIVISION OV5695 SENSOR DRIVER
13874 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13875 L:      linux-media@vger.kernel.org
13876 S:      Maintained
13877 T:      git git://linuxtv.org/media_tree.git
13878 F:      drivers/media/i2c/ov5695.c
13879
13880 OMNIVISION OV7670 SENSOR DRIVER
13881 L:      linux-media@vger.kernel.org
13882 S:      Orphan
13883 T:      git git://linuxtv.org/media_tree.git
13884 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13885 F:      drivers/media/i2c/ov7670.c
13886
13887 OMNIVISION OV772x SENSOR DRIVER
13888 M:      Jacopo Mondi <jacopo@jmondi.org>
13889 L:      linux-media@vger.kernel.org
13890 S:      Odd fixes
13891 T:      git git://linuxtv.org/media_tree.git
13892 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13893 F:      drivers/media/i2c/ov772x.c
13894 F:      include/media/i2c/ov772x.h
13895
13896 OMNIVISION OV7740 SENSOR DRIVER
13897 M:      Wenyou Yang <wenyou.yang@microchip.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 T:      git git://linuxtv.org/media_tree.git
13901 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13902 F:      drivers/media/i2c/ov7740.c
13903
13904 OMNIVISION OV8856 SENSOR DRIVER
13905 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Maintained
13908 T:      git git://linuxtv.org/media_tree.git
13909 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13910 F:      drivers/media/i2c/ov8856.c
13911
13912 OMNIVISION OV9282 SENSOR DRIVER
13913 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13914 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13915 L:      linux-media@vger.kernel.org
13916 S:      Maintained
13917 T:      git git://linuxtv.org/media_tree.git
13918 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13919 F:      drivers/media/i2c/ov9282.c
13920
13921 OMNIVISION OV9640 SENSOR DRIVER
13922 M:      Petr Cvek <petrcvekcz@gmail.com>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/media/i2c/ov9640.*
13926
13927 OMNIVISION OV9650 SENSOR DRIVER
13928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13929 R:      Akinobu Mita <akinobu.mita@gmail.com>
13930 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 T:      git git://linuxtv.org/media_tree.git
13934 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13935 F:      drivers/media/i2c/ov9650.c
13936
13937 OMNIVISION OV9734 SENSOR DRIVER
13938 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13939 R:      Bingbu Cao <bingbu.cao@intel.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 T:      git git://linuxtv.org/media_tree.git
13943 F:      drivers/media/i2c/ov9734.c
13944
13945 ONENAND FLASH DRIVER
13946 M:      Kyungmin Park <kyungmin.park@samsung.com>
13947 L:      linux-mtd@lists.infradead.org
13948 S:      Maintained
13949 F:      drivers/mtd/nand/onenand/
13950 F:      include/linux/mtd/onenand*.h
13951
13952 ONION OMEGA2+ BOARD
13953 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13954 L:      linux-mips@vger.kernel.org
13955 S:      Maintained
13956 F:      arch/mips/boot/dts/ralink/omega2p.dts
13957
13958 OP-TEE DRIVER
13959 M:      Jens Wiklander <jens.wiklander@linaro.org>
13960 L:      op-tee@lists.trustedfirmware.org
13961 S:      Maintained
13962 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13963 F:      drivers/tee/optee/
13964
13965 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13966 M:      Sumit Garg <sumit.garg@linaro.org>
13967 L:      op-tee@lists.trustedfirmware.org
13968 S:      Maintained
13969 F:      drivers/char/hw_random/optee-rng.c
13970
13971 OPA-VNIC DRIVER
13972 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13973 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13974 L:      linux-rdma@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/infiniband/ulp/opa_vnic
13977
13978 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13979 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13980 M:      Frank Rowand <frowand.list@gmail.com>
13981 L:      devicetree@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13984 F:      Documentation/devicetree/overlay-notes.rst
13985 F:      drivers/of/overlay.c
13986 F:      drivers/of/resolver.c
13987 K:      of_overlay_notifier_
13988
13989 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13990 M:      Rob Herring <robh+dt@kernel.org>
13991 M:      Frank Rowand <frowand.list@gmail.com>
13992 L:      devicetree@vger.kernel.org
13993 S:      Maintained
13994 W:      http://www.devicetree.org/
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13996 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13997 F:      drivers/of/
13998 F:      include/linux/of*.h
13999 F:      scripts/dtc/
14000
14001 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14002 M:      Rob Herring <robh+dt@kernel.org>
14003 L:      devicetree@vger.kernel.org
14004 S:      Maintained
14005 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14007 F:      Documentation/devicetree/
14008 F:      arch/*/boot/dts/
14009 F:      include/dt-bindings/
14010
14011 OPENCOMPUTE PTP CLOCK DRIVER
14012 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14013 L:      netdev@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/ptp/ptp_ocp.c
14016
14017 OPENCORES I2C BUS DRIVER
14018 M:      Peter Korsgaard <peter@korsgaard.com>
14019 M:      Andrew Lunn <andrew@lunn.ch>
14020 L:      linux-i2c@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14023 F:      Documentation/i2c/busses/i2c-ocores.rst
14024 F:      drivers/i2c/busses/i2c-ocores.c
14025 F:      include/linux/platform_data/i2c-ocores.h
14026
14027 OPENRISC ARCHITECTURE
14028 M:      Jonas Bonn <jonas@southpole.se>
14029 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14030 M:      Stafford Horne <shorne@gmail.com>
14031 L:      openrisc@lists.librecores.org
14032 S:      Maintained
14033 W:      http://openrisc.io
14034 T:      git git://github.com/openrisc/linux.git
14035 F:      Documentation/devicetree/bindings/openrisc/
14036 F:      Documentation/openrisc/
14037 F:      arch/openrisc/
14038 F:      drivers/irqchip/irq-ompic.c
14039 F:      drivers/irqchip/irq-or1k-*
14040
14041 OPENVSWITCH
14042 M:      Pravin B Shelar <pshelar@ovn.org>
14043 L:      netdev@vger.kernel.org
14044 L:      dev@openvswitch.org
14045 S:      Maintained
14046 W:      http://openvswitch.org
14047 F:      include/uapi/linux/openvswitch.h
14048 F:      net/openvswitch/
14049
14050 OPERATING PERFORMANCE POINTS (OPP)
14051 M:      Viresh Kumar <vireshk@kernel.org>
14052 M:      Nishanth Menon <nm@ti.com>
14053 M:      Stephen Boyd <sboyd@kernel.org>
14054 L:      linux-pm@vger.kernel.org
14055 S:      Maintained
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14057 F:      Documentation/devicetree/bindings/opp/
14058 F:      Documentation/power/opp.rst
14059 F:      drivers/opp/
14060 F:      include/linux/pm_opp.h
14061
14062 OPL4 DRIVER
14063 M:      Clemens Ladisch <clemens@ladisch.de>
14064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14065 S:      Maintained
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14067 F:      sound/drivers/opl4/
14068
14069 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14070 M:      Mark Fasheh <mark@fasheh.com>
14071 M:      Joel Becker <jlbec@evilplan.org>
14072 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14073 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14074 S:      Supported
14075 W:      http://ocfs2.wiki.kernel.org
14076 F:      Documentation/filesystems/dlmfs.rst
14077 F:      Documentation/filesystems/ocfs2.rst
14078 F:      fs/ocfs2/
14079
14080 ORANGEFS FILESYSTEM
14081 M:      Mike Marshall <hubcap@omnibond.com>
14082 R:      Martin Brandenburg <martin@omnibond.com>
14083 L:      devel@lists.orangefs.org
14084 S:      Supported
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14086 F:      Documentation/filesystems/orangefs.rst
14087 F:      fs/orangefs/
14088
14089 ORINOCO DRIVER
14090 L:      linux-wireless@vger.kernel.org
14091 S:      Orphan
14092 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14093 W:      http://www.nongnu.org/orinoco/
14094 F:      drivers/net/wireless/intersil/orinoco/
14095
14096 OV2659 OMNIVISION SENSOR DRIVER
14097 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 W:      https://linuxtv.org
14101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14102 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14103 F:      drivers/media/i2c/ov2659.c
14104 F:      include/media/i2c/ov2659.h
14105
14106 OVERLAY FILESYSTEM
14107 M:      Miklos Szeredi <miklos@szeredi.hu>
14108 L:      linux-unionfs@vger.kernel.org
14109 S:      Supported
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14111 F:      Documentation/filesystems/overlayfs.rst
14112 F:      fs/overlayfs/
14113
14114 P54 WIRELESS DRIVER
14115 M:      Christian Lamparter <chunkeey@googlemail.com>
14116 L:      linux-wireless@vger.kernel.org
14117 S:      Maintained
14118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14119 F:      drivers/net/wireless/intersil/p54/
14120
14121 PACKING
14122 M:      Vladimir Oltean <olteanv@gmail.com>
14123 L:      netdev@vger.kernel.org
14124 S:      Supported
14125 F:      Documentation/core-api/packing.rst
14126 F:      include/linux/packing.h
14127 F:      lib/packing.c
14128
14129 PADATA PARALLEL EXECUTION MECHANISM
14130 M:      Steffen Klassert <steffen.klassert@secunet.com>
14131 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14132 L:      linux-crypto@vger.kernel.org
14133 L:      linux-kernel@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/core-api/padata.rst
14136 F:      include/linux/padata.h
14137 F:      kernel/padata.c
14138
14139 PAGE POOL
14140 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14141 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14142 L:      netdev@vger.kernel.org
14143 S:      Supported
14144 F:      Documentation/networking/page_pool.rst
14145 F:      include/net/page_pool.h
14146 F:      include/trace/events/page_pool.h
14147 F:      net/core/page_pool.c
14148
14149 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14150 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14151 L:      platform-driver-x86@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/platform/x86/panasonic-laptop.c
14154
14155 PARALLAX PING IIO SENSOR DRIVER
14156 M:      Andreas Klinger <ak@it-klinger.de>
14157 L:      linux-iio@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14160 F:      drivers/iio/proximity/ping.c
14161
14162 PARALLEL LCD/KEYPAD PANEL DRIVER
14163 M:      Willy Tarreau <willy@haproxy.com>
14164 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14165 S:      Odd Fixes
14166 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14167 F:      drivers/auxdisplay/panel.c
14168
14169 PARALLEL PORT SUBSYSTEM
14170 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14171 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14172 L:      linux-parport@lists.infradead.org (subscribers-only)
14173 S:      Maintained
14174 F:      Documentation/driver-api/parport*.rst
14175 F:      drivers/char/ppdev.c
14176 F:      drivers/parport/
14177 F:      include/linux/parport*.h
14178 F:      include/uapi/linux/ppdev.h
14179
14180 PARAVIRT_OPS INTERFACE
14181 M:      Juergen Gross <jgross@suse.com>
14182 M:      Deep Shah <sdeep@vmware.com>
14183 M:      "VMware, Inc." <pv-drivers@vmware.com>
14184 L:      virtualization@lists.linux-foundation.org
14185 S:      Supported
14186 F:      Documentation/virt/paravirt_ops.rst
14187 F:      arch/*/include/asm/paravirt*.h
14188 F:      arch/*/kernel/paravirt*
14189 F:      include/linux/hypervisor.h
14190
14191 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14192 M:      Tim Waugh <tim@cyberelk.net>
14193 L:      linux-parport@lists.infradead.org (subscribers-only)
14194 S:      Maintained
14195 F:      Documentation/admin-guide/blockdev/paride.rst
14196 F:      drivers/block/paride/
14197
14198 PARISC ARCHITECTURE
14199 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14200 M:      Helge Deller <deller@gmx.de>
14201 L:      linux-parisc@vger.kernel.org
14202 S:      Maintained
14203 W:      https://parisc.wiki.kernel.org
14204 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14207 F:      Documentation/parisc/
14208 F:      arch/parisc/
14209 F:      drivers/char/agp/parisc-agp.c
14210 F:      drivers/input/misc/hp_sdc_rtc.c
14211 F:      drivers/input/serio/gscps2.c
14212 F:      drivers/input/serio/hp_sdc*
14213 F:      drivers/parisc/
14214 F:      drivers/parport/parport_gsc.*
14215 F:      drivers/tty/serial/8250/8250_gsc.c
14216 F:      drivers/video/console/sti*
14217 F:      drivers/video/fbdev/sti*
14218 F:      drivers/video/logo/logo_parisc*
14219 F:      include/linux/hp_sdc.h
14220
14221 PARMAN
14222 M:      Jiri Pirko <jiri@nvidia.com>
14223 L:      netdev@vger.kernel.org
14224 S:      Supported
14225 F:      include/linux/parman.h
14226 F:      lib/parman.c
14227 F:      lib/test_parman.c
14228
14229 PC ENGINES APU BOARD DRIVER
14230 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14231 S:      Maintained
14232 F:      drivers/platform/x86/pcengines-apuv2.c
14233
14234 PC87360 HARDWARE MONITORING DRIVER
14235 M:      Jim Cromie <jim.cromie@gmail.com>
14236 L:      linux-hwmon@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/hwmon/pc87360.rst
14239 F:      drivers/hwmon/pc87360.c
14240
14241 PC8736x GPIO DRIVER
14242 M:      Jim Cromie <jim.cromie@gmail.com>
14243 S:      Maintained
14244 F:      drivers/char/pc8736x_gpio.c
14245
14246 PC87427 HARDWARE MONITORING DRIVER
14247 M:      Jean Delvare <jdelvare@suse.com>
14248 L:      linux-hwmon@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/hwmon/pc87427.rst
14251 F:      drivers/hwmon/pc87427.c
14252
14253 PCA9532 LED DRIVER
14254 M:      Riku Voipio <riku.voipio@iki.fi>
14255 S:      Maintained
14256 F:      drivers/leds/leds-pca9532.c
14257 F:      include/linux/leds-pca9532.h
14258
14259 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14260 M:      Guenter Roeck <linux@roeck-us.net>
14261 L:      linux-i2c@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14264
14265 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14266 M:      Khalid Aziz <khalid@gonehiking.org>
14267 S:      Maintained
14268 F:      drivers/firmware/pcdp.*
14269
14270 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14271 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14272 M:      Pali Rohár <pali@kernel.org>
14273 L:      linux-pci@vger.kernel.org
14274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14275 S:      Maintained
14276 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14277 F:      drivers/pci/controller/pci-aardvark.c
14278
14279 PCI DRIVER FOR ALTERA PCIE IP
14280 M:      Joyce Ooi <joyce.ooi@intel.com>
14281 L:      linux-pci@vger.kernel.org
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14284 F:      drivers/pci/controller/pcie-altera.c
14285
14286 PCI DRIVER FOR APPLIEDMICRO XGENE
14287 M:      Toan Le <toan@os.amperecomputing.com>
14288 L:      linux-pci@vger.kernel.org
14289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14292 F:      drivers/pci/controller/pci-xgene.c
14293
14294 PCI DRIVER FOR ARM VERSATILE PLATFORM
14295 M:      Rob Herring <robh@kernel.org>
14296 L:      linux-pci@vger.kernel.org
14297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14300 F:      drivers/pci/controller/pci-versatile.c
14301
14302 PCI DRIVER FOR ARMADA 8K
14303 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14304 L:      linux-pci@vger.kernel.org
14305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14308 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14309
14310 PCI DRIVER FOR CADENCE PCIE IP
14311 M:      Tom Joseph <tjoseph@cadence.com>
14312 L:      linux-pci@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/pci/cdns,*
14315 F:      drivers/pci/controller/cadence/
14316
14317 PCI DRIVER FOR FREESCALE LAYERSCAPE
14318 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14319 M:      Mingkai Hu <mingkai.hu@nxp.com>
14320 M:      Roy Zang <roy.zang@nxp.com>
14321 L:      linuxppc-dev@lists.ozlabs.org
14322 L:      linux-pci@vger.kernel.org
14323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14324 S:      Maintained
14325 F:      drivers/pci/controller/dwc/*layerscape*
14326
14327 PCI DRIVER FOR GENERIC OF HOSTS
14328 M:      Will Deacon <will@kernel.org>
14329 L:      linux-pci@vger.kernel.org
14330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14331 S:      Maintained
14332 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14333 F:      drivers/pci/controller/pci-host-common.c
14334 F:      drivers/pci/controller/pci-host-generic.c
14335
14336 PCI DRIVER FOR IMX6
14337 M:      Richard Zhu <hongxing.zhu@nxp.com>
14338 M:      Lucas Stach <l.stach@pengutronix.de>
14339 L:      linux-pci@vger.kernel.org
14340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14341 S:      Maintained
14342 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14343 F:      drivers/pci/controller/dwc/*imx6*
14344
14345 PCI DRIVER FOR FU740
14346 M:      Paul Walmsley <paul.walmsley@sifive.com>
14347 M:      Greentime Hu <greentime.hu@sifive.com>
14348 L:      linux-pci@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14351 F:      drivers/pci/controller/dwc/pcie-fu740.c
14352
14353 PCI DRIVER FOR INTEL IXP4XX
14354 M:      Linus Walleij <linus.walleij@linaro.org>
14355 S:      Maintained
14356 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14357 F:      drivers/pci/controller/pci-ixp4xx.c
14358
14359 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14360 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14361 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14362 L:      linux-pci@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/pci/controller/vmd.c
14365
14366 PCI DRIVER FOR MICROSEMI SWITCHTEC
14367 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14368 M:      Logan Gunthorpe <logang@deltatee.com>
14369 L:      linux-pci@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/ABI/testing/sysfs-class-switchtec
14372 F:      Documentation/driver-api/switchtec.rst
14373 F:      drivers/ntb/hw/mscc/
14374 F:      drivers/pci/switch/switchtec*
14375 F:      include/linux/switchtec.h
14376 F:      include/uapi/linux/switchtec_ioctl.h
14377
14378 PCI DRIVER FOR MOBIVEIL PCIE IP
14379 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14380 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14381 L:      linux-pci@vger.kernel.org
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14384 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14385
14386 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14387 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14388 L:      linux-pci@vger.kernel.org
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Maintained
14391 F:      drivers/pci/controller/*mvebu*
14392
14393 PCI DRIVER FOR NVIDIA TEGRA
14394 M:      Thierry Reding <thierry.reding@gmail.com>
14395 L:      linux-tegra@vger.kernel.org
14396 L:      linux-pci@vger.kernel.org
14397 S:      Supported
14398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14399 F:      drivers/pci/controller/pci-tegra.c
14400
14401 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14402 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14403 L:      linux-pci@vger.kernel.org
14404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14407 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14408
14409 PCI DRIVER FOR RENESAS R-CAR
14410 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14412 L:      linux-pci@vger.kernel.org
14413 L:      linux-renesas-soc@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/pci/*rcar*
14416 F:      drivers/pci/controller/*rcar*
14417
14418 PCI DRIVER FOR SAMSUNG EXYNOS
14419 M:      Jingoo Han <jingoohan1@gmail.com>
14420 L:      linux-pci@vger.kernel.org
14421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14422 L:      linux-samsung-soc@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/pci/controller/dwc/pci-exynos.c
14425
14426 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14427 M:      Jingoo Han <jingoohan1@gmail.com>
14428 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14429 L:      linux-pci@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14432 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14433 F:      drivers/pci/controller/dwc/*designware*
14434
14435 PCI DRIVER FOR TI DRA7XX/J721E
14436 M:      Kishon Vijay Abraham I <kishon@ti.com>
14437 L:      linux-omap@vger.kernel.org
14438 L:      linux-pci@vger.kernel.org
14439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14440 S:      Supported
14441 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14442 F:      drivers/pci/controller/cadence/pci-j721e.c
14443 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14444
14445 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14446 M:      Linus Walleij <linus.walleij@linaro.org>
14447 L:      linux-pci@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14450 F:      drivers/pci/controller/pci-v3-semi.c
14451
14452 PCI ENDPOINT SUBSYSTEM
14453 M:      Kishon Vijay Abraham I <kishon@ti.com>
14454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14455 R:      Krzysztof Wilczyński <kw@linux.com>
14456 L:      linux-pci@vger.kernel.org
14457 S:      Supported
14458 F:      Documentation/PCI/endpoint/*
14459 F:      Documentation/misc-devices/pci-endpoint-test.rst
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14461 F:      drivers/misc/pci_endpoint_test.c
14462 F:      drivers/pci/endpoint/
14463 F:      tools/pci/
14464
14465 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14466 M:      Russell Currey <ruscur@russell.cc>
14467 M:      Oliver O'Halloran <oohall@gmail.com>
14468 L:      linuxppc-dev@lists.ozlabs.org
14469 S:      Supported
14470 F:      Documentation/PCI/pci-error-recovery.rst
14471 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14472 F:      arch/powerpc/include/*/eeh*.h
14473 F:      arch/powerpc/kernel/eeh*.c
14474 F:      arch/powerpc/platforms/*/eeh*.c
14475 F:      drivers/pci/pcie/aer.c
14476 F:      drivers/pci/pcie/dpc.c
14477 F:      drivers/pci/pcie/err.c
14478
14479 PCI ERROR RECOVERY
14480 M:      Linas Vepstas <linasvepstas@gmail.com>
14481 L:      linux-pci@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/PCI/pci-error-recovery.rst
14484
14485 PCI MSI DRIVER FOR ALTERA MSI IP
14486 M:      Joyce Ooi <joyce.ooi@intel.com>
14487 L:      linux-pci@vger.kernel.org
14488 S:      Supported
14489 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14490 F:      drivers/pci/controller/pcie-altera-msi.c
14491
14492 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14493 M:      Toan Le <toan@os.amperecomputing.com>
14494 L:      linux-pci@vger.kernel.org
14495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14498 F:      drivers/pci/controller/pci-xgene-msi.c
14499
14500 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14502 R:      Rob Herring <robh@kernel.org>
14503 R:      Krzysztof Wilczyński <kw@linux.com>
14504 L:      linux-pci@vger.kernel.org
14505 S:      Supported
14506 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14508 F:      drivers/pci/controller/
14509
14510 PCI SUBSYSTEM
14511 M:      Bjorn Helgaas <bhelgaas@google.com>
14512 L:      linux-pci@vger.kernel.org
14513 S:      Supported
14514 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14516 F:      Documentation/PCI/
14517 F:      Documentation/devicetree/bindings/pci/
14518 F:      arch/x86/kernel/early-quirks.c
14519 F:      arch/x86/kernel/quirks.c
14520 F:      arch/x86/pci/
14521 F:      drivers/acpi/pci*
14522 F:      drivers/pci/
14523 F:      include/asm-generic/pci*
14524 F:      include/linux/of_pci.h
14525 F:      include/linux/pci*
14526 F:      include/uapi/linux/pci*
14527 F:      lib/pci*
14528
14529 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14530 M:      Jonathan Chocron <jonnyc@amazon.com>
14531 L:      linux-pci@vger.kernel.org
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14534 F:      drivers/pci/controller/dwc/pcie-al.c
14535
14536 PCIE DRIVER FOR AMLOGIC MESON
14537 M:      Yue Wang <yue.wang@Amlogic.com>
14538 L:      linux-pci@vger.kernel.org
14539 L:      linux-amlogic@lists.infradead.org
14540 S:      Maintained
14541 F:      drivers/pci/controller/dwc/pci-meson.c
14542
14543 PCIE DRIVER FOR AXIS ARTPEC
14544 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14545 L:      linux-arm-kernel@axis.com
14546 L:      linux-pci@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14549 F:      drivers/pci/controller/dwc/*artpec*
14550
14551 PCIE DRIVER FOR CAVIUM THUNDERX
14552 M:      Robert Richter <rric@kernel.org>
14553 L:      linux-pci@vger.kernel.org
14554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14555 S:      Odd Fixes
14556 F:      drivers/pci/controller/pci-thunder-*
14557
14558 PCIE DRIVER FOR HISILICON
14559 M:      Zhou Wang <wangzhou1@hisilicon.com>
14560 L:      linux-pci@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/pci/controller/dwc/pcie-hisi.c
14563
14564 PCIE DRIVER FOR HISILICON KIRIN
14565 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14566 M:      Binghui Wang <wangbinghui@hisilicon.com>
14567 L:      linux-pci@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14570 F:      drivers/pci/controller/dwc/pcie-kirin.c
14571
14572 PCIE DRIVER FOR HISILICON STB
14573 M:      Shawn Guo <shawn.guo@linaro.org>
14574 L:      linux-pci@vger.kernel.org
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14577 F:      drivers/pci/controller/dwc/pcie-histb.c
14578
14579 PCIE DRIVER FOR INTEL KEEM BAY
14580 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14581 L:      linux-pci@vger.kernel.org
14582 S:      Supported
14583 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14584 F:      drivers/pci/controller/dwc/pcie-keembay.c
14585
14586 PCIE DRIVER FOR INTEL LGM GW SOC
14587 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14588 L:      linux-pci@vger.kernel.org
14589 S:      Maintained
14590 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14591 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14592
14593 PCIE DRIVER FOR MEDIATEK
14594 M:      Ryder Lee <ryder.lee@mediatek.com>
14595 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14596 L:      linux-pci@vger.kernel.org
14597 L:      linux-mediatek@lists.infradead.org
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/pci/mediatek*
14600 F:      drivers/pci/controller/*mediatek*
14601
14602 PCIE DRIVER FOR MICROCHIP
14603 M:      Daire McNamara <daire.mcnamara@microchip.com>
14604 L:      linux-pci@vger.kernel.org
14605 S:      Supported
14606 F:      Documentation/devicetree/bindings/pci/microchip*
14607 F:      drivers/pci/controller/*microchip*
14608
14609 PCIE DRIVER FOR QUALCOMM MSM
14610 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14611 L:      linux-pci@vger.kernel.org
14612 L:      linux-arm-msm@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/pci/controller/dwc/*qcom*
14615
14616 PCIE DRIVER FOR ROCKCHIP
14617 M:      Shawn Lin <shawn.lin@rock-chips.com>
14618 L:      linux-pci@vger.kernel.org
14619 L:      linux-rockchip@lists.infradead.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14622 F:      drivers/pci/controller/pcie-rockchip*
14623
14624 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14625 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14626 L:      linux-pci@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14629 F:      drivers/pci/controller/dwc/pcie-uniphier*
14630
14631 PCIE DRIVER FOR ST SPEAR13XX
14632 M:      Pratyush Anand <pratyush.anand@gmail.com>
14633 L:      linux-pci@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/pci/controller/dwc/*spear*
14636
14637 PCMCIA SUBSYSTEM
14638 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14639 S:      Odd Fixes
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14641 F:      Documentation/pcmcia/
14642 F:      drivers/pcmcia/
14643 F:      include/pcmcia/
14644 F:      tools/pcmcia/
14645
14646 PCNET32 NETWORK DRIVER
14647 M:      Don Fry <pcnet32@frontier.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/net/ethernet/amd/pcnet32.c
14651
14652 PCRYPT PARALLEL CRYPTO ENGINE
14653 M:      Steffen Klassert <steffen.klassert@secunet.com>
14654 L:      linux-crypto@vger.kernel.org
14655 S:      Maintained
14656 F:      crypto/pcrypt.c
14657 F:      include/crypto/pcrypt.h
14658
14659 PEAQ WMI HOTKEYS DRIVER
14660 M:      Hans de Goede <hdegoede@redhat.com>
14661 L:      platform-driver-x86@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/platform/x86/peaq-wmi.c
14664
14665 PENSANDO ETHERNET DRIVERS
14666 M:      Shannon Nelson <snelson@pensando.io>
14667 M:      drivers@pensando.io
14668 L:      netdev@vger.kernel.org
14669 S:      Supported
14670 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14671 F:      drivers/net/ethernet/pensando/
14672
14673 PER-CPU MEMORY ALLOCATOR
14674 M:      Dennis Zhou <dennis@kernel.org>
14675 M:      Tejun Heo <tj@kernel.org>
14676 M:      Christoph Lameter <cl@linux.com>
14677 L:      linux-mm@kvack.org
14678 S:      Maintained
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14680 F:      arch/*/include/asm/percpu.h
14681 F:      include/linux/percpu*.h
14682 F:      lib/percpu*.c
14683 F:      mm/percpu*.c
14684
14685 PER-TASK DELAY ACCOUNTING
14686 M:      Balbir Singh <bsingharora@gmail.com>
14687 S:      Maintained
14688 F:      include/linux/delayacct.h
14689 F:      kernel/delayacct.c
14690
14691 PERFORMANCE EVENTS SUBSYSTEM
14692 M:      Peter Zijlstra <peterz@infradead.org>
14693 M:      Ingo Molnar <mingo@redhat.com>
14694 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14695 R:      Mark Rutland <mark.rutland@arm.com>
14696 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14697 R:      Jiri Olsa <jolsa@redhat.com>
14698 R:      Namhyung Kim <namhyung@kernel.org>
14699 L:      linux-perf-users@vger.kernel.org
14700 L:      linux-kernel@vger.kernel.org
14701 S:      Supported
14702 W:      https://perf.wiki.kernel.org/
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14704 F:      arch/*/events/*
14705 F:      arch/*/events/*/*
14706 F:      arch/*/include/asm/perf_event.h
14707 F:      arch/*/kernel/*/*/perf_event*.c
14708 F:      arch/*/kernel/*/perf_event*.c
14709 F:      arch/*/kernel/perf_callchain.c
14710 F:      arch/*/kernel/perf_event*.c
14711 F:      include/linux/perf_event.h
14712 F:      include/uapi/linux/perf_event.h
14713 F:      kernel/events/*
14714 F:      tools/lib/perf/
14715 F:      tools/perf/
14716
14717 PERFORMANCE EVENTS TOOLING ARM64
14718 R:      John Garry <john.garry@huawei.com>
14719 R:      Will Deacon <will@kernel.org>
14720 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14721 R:      Leo Yan <leo.yan@linaro.org>
14722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14723 S:      Supported
14724 F:      tools/build/feature/test-libopencsd.c
14725 F:      tools/perf/arch/arm*/
14726 F:      tools/perf/pmu-events/arch/arm64/
14727 F:      tools/perf/util/arm-spe*
14728 F:      tools/perf/util/cs-etm*
14729
14730 PERSONALITY HANDLING
14731 M:      Christoph Hellwig <hch@infradead.org>
14732 L:      linux-abi-devel@lists.sourceforge.net
14733 S:      Maintained
14734 F:      include/linux/personality.h
14735 F:      include/uapi/linux/personality.h
14736
14737 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14738 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14739 L:      linux-input@vger.kernel.org
14740 S:      Maintained
14741 F:      Documentation/input/devices/pxrc.rst
14742 F:      drivers/input/joystick/pxrc.c
14743
14744 PHONET PROTOCOL
14745 M:      Remi Denis-Courmont <courmisch@gmail.com>
14746 S:      Supported
14747 F:      Documentation/networking/phonet.rst
14748 F:      include/linux/phonet.h
14749 F:      include/net/phonet/
14750 F:      include/uapi/linux/phonet.h
14751 F:      net/phonet/
14752
14753 PHRAM MTD DRIVER
14754 M:      Joern Engel <joern@lazybastard.org>
14755 L:      linux-mtd@lists.infradead.org
14756 S:      Maintained
14757 F:      drivers/mtd/devices/phram.c
14758
14759 PICOLCD HID DRIVER
14760 M:      Bruno Prémont <bonbons@linux-vserver.org>
14761 L:      linux-input@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/hid/hid-picolcd*
14764
14765 PIDFD API
14766 M:      Christian Brauner <christian@brauner.io>
14767 L:      linux-kernel@vger.kernel.org
14768 S:      Maintained
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14770 F:      samples/pidfd/
14771 F:      tools/testing/selftests/clone3/
14772 F:      tools/testing/selftests/pid_namespace/
14773 F:      tools/testing/selftests/pidfd/
14774 K:      (?i)pidfd
14775 K:      (?i)clone3
14776 K:      \b(clone_args|kernel_clone_args)\b
14777
14778 PIN CONTROL SUBSYSTEM
14779 M:      Linus Walleij <linus.walleij@linaro.org>
14780 L:      linux-gpio@vger.kernel.org
14781 S:      Maintained
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14783 F:      Documentation/devicetree/bindings/pinctrl/
14784 F:      Documentation/driver-api/pin-control.rst
14785 F:      drivers/pinctrl/
14786 F:      include/linux/pinctrl/
14787
14788 PIN CONTROLLER - AMD
14789 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14790 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14791 S:      Maintained
14792 F:      drivers/pinctrl/pinctrl-amd.c
14793
14794 PIN CONTROLLER - FREESCALE
14795 M:      Dong Aisheng <aisheng.dong@nxp.com>
14796 M:      Fabio Estevam <festevam@gmail.com>
14797 M:      Shawn Guo <shawnguo@kernel.org>
14798 M:      Stefan Agner <stefan@agner.ch>
14799 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14800 L:      linux-gpio@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14803 F:      drivers/pinctrl/freescale/
14804
14805 PIN CONTROLLER - INTEL
14806 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14807 M:      Andy Shevchenko <andy@kernel.org>
14808 S:      Maintained
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14810 F:      drivers/pinctrl/intel/
14811
14812 PIN CONTROLLER - KEEMBAY
14813 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14814 S:      Supported
14815 F:      drivers/pinctrl/pinctrl-keembay*
14816
14817 PIN CONTROLLER - MEDIATEK
14818 M:      Sean Wang <sean.wang@kernel.org>
14819 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14822 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14823 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14824 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14825 F:      drivers/pinctrl/mediatek/
14826
14827 PIN CONTROLLER - MICROCHIP AT91
14828 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14830 L:      linux-gpio@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/gpio/gpio-sama5d2-piobu.c
14833 F:      drivers/pinctrl/pinctrl-at91*
14834
14835 PIN CONTROLLER - QUALCOMM
14836 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14837 L:      linux-arm-msm@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14840 F:      drivers/pinctrl/qcom/
14841
14842 PIN CONTROLLER - RENESAS
14843 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14844 L:      linux-renesas-soc@vger.kernel.org
14845 S:      Supported
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14847 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14848 F:      drivers/pinctrl/renesas/
14849
14850 PIN CONTROLLER - SAMSUNG
14851 M:      Tomasz Figa <tomasz.figa@gmail.com>
14852 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14853 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14855 L:      linux-samsung-soc@vger.kernel.org
14856 S:      Maintained
14857 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14859 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14860 F:      drivers/pinctrl/samsung/
14861 F:      include/dt-bindings/pinctrl/samsung.h
14862
14863 PIN CONTROLLER - SINGLE
14864 M:      Tony Lindgren <tony@atomide.com>
14865 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14867 L:      linux-omap@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/pinctrl/pinctrl-single.c
14870
14871 PIN CONTROLLER - ST SPEAR
14872 M:      Viresh Kumar <vireshk@kernel.org>
14873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14874 S:      Maintained
14875 W:      http://www.st.com/spear
14876 F:      drivers/pinctrl/spear/
14877
14878 PKTCDVD DRIVER
14879 M:      linux-block@vger.kernel.org
14880 S:      Orphan
14881 F:      drivers/block/pktcdvd.c
14882 F:      include/linux/pktcdvd.h
14883 F:      include/uapi/linux/pktcdvd.h
14884
14885 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14886 M:      Tomasz Duszynski <tduszyns@gmail.com>
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14889 F:      drivers/iio/chemical/pms7003.c
14890
14891 PLDMFW LIBRARY
14892 M:      Jacob Keller <jacob.e.keller@intel.com>
14893 S:      Maintained
14894 F:      Documentation/driver-api/pldmfw/
14895 F:      include/linux/pldmfw.h
14896 F:      lib/pldmfw/
14897
14898 PLX DMA DRIVER
14899 M:      Logan Gunthorpe <logang@deltatee.com>
14900 S:      Maintained
14901 F:      drivers/dma/plx_dma.c
14902
14903 PM6764TR DRIVER
14904 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14905 L:      linux-hwmon@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/hwmon/pm6764tr.rst
14908 F:      drivers/hwmon/pmbus/pm6764tr.c
14909
14910 PM-GRAPH UTILITY
14911 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14912 L:      linux-pm@vger.kernel.org
14913 S:      Supported
14914 W:      https://01.org/pm-graph
14915 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14916 T:      git git://github.com/intel/pm-graph
14917 F:      tools/power/pm-graph
14918
14919 PMBUS HARDWARE MONITORING DRIVERS
14920 M:      Guenter Roeck <linux@roeck-us.net>
14921 L:      linux-hwmon@vger.kernel.org
14922 S:      Maintained
14923 W:      http://hwmon.wiki.kernel.org/
14924 W:      http://www.roeck-us.net/linux/drivers/
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14926 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14927 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14928 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14929 F:      Documentation/hwmon/adm1275.rst
14930 F:      Documentation/hwmon/ibm-cffps.rst
14931 F:      Documentation/hwmon/ir35221.rst
14932 F:      Documentation/hwmon/lm25066.rst
14933 F:      Documentation/hwmon/ltc2978.rst
14934 F:      Documentation/hwmon/ltc3815.rst
14935 F:      Documentation/hwmon/max16064.rst
14936 F:      Documentation/hwmon/max20751.rst
14937 F:      Documentation/hwmon/max31785.rst
14938 F:      Documentation/hwmon/max34440.rst
14939 F:      Documentation/hwmon/max8688.rst
14940 F:      Documentation/hwmon/pmbus-core.rst
14941 F:      Documentation/hwmon/pmbus.rst
14942 F:      Documentation/hwmon/tps40422.rst
14943 F:      Documentation/hwmon/ucd9000.rst
14944 F:      Documentation/hwmon/ucd9200.rst
14945 F:      Documentation/hwmon/zl6100.rst
14946 F:      drivers/hwmon/pmbus/
14947 F:      include/linux/pmbus.h
14948
14949 PMC SIERRA MaxRAID DRIVER
14950 L:      linux-scsi@vger.kernel.org
14951 S:      Orphan
14952 W:      http://www.pmc-sierra.com/
14953 F:      drivers/scsi/pmcraid.*
14954
14955 PMC SIERRA PM8001 DRIVER
14956 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14957 L:      linux-scsi@vger.kernel.org
14958 S:      Supported
14959 F:      drivers/scsi/pm8001/
14960
14961 PNI RM3100 IIO DRIVER
14962 M:      Song Qiang <songqiang1304521@gmail.com>
14963 L:      linux-iio@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14966 F:      drivers/iio/magnetometer/rm3100*
14967
14968 PNP SUPPORT
14969 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14970 L:      linux-acpi@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/pnp/
14973 F:      include/linux/pnp.h
14974
14975 POSIX CLOCKS and TIMERS
14976 M:      Thomas Gleixner <tglx@linutronix.de>
14977 L:      linux-kernel@vger.kernel.org
14978 S:      Maintained
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14980 F:      fs/timerfd.c
14981 F:      include/linux/time_namespace.h
14982 F:      include/linux/timer*
14983 F:      kernel/time/*timer*
14984 F:      kernel/time/namespace.c
14985
14986 POWER MANAGEMENT CORE
14987 M:      "Rafael J. Wysocki" <rafael@kernel.org>
14988 L:      linux-pm@vger.kernel.org
14989 S:      Supported
14990 B:      https://bugzilla.kernel.org
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14992 F:      drivers/base/power/
14993 F:      drivers/powercap/
14994 F:      include/linux/intel_rapl.h
14995 F:      include/linux/pm.h
14996 F:      include/linux/pm_*
14997 F:      include/linux/powercap.h
14998 F:      kernel/configs/nopm.config
14999
15000 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15001 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15002 L:      linux-pm@vger.kernel.org
15003 S:      Supported
15004 B:      https://bugzilla.kernel.org
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15006 F:      drivers/powercap/dtpm*
15007 F:      include/linux/dtpm.h
15008
15009 POWER STATE COORDINATION INTERFACE (PSCI)
15010 M:      Mark Rutland <mark.rutland@arm.com>
15011 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15013 S:      Maintained
15014 F:      drivers/firmware/psci/
15015 F:      include/linux/psci.h
15016 F:      include/uapi/linux/psci.h
15017
15018 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15019 M:      Sebastian Reichel <sre@kernel.org>
15020 L:      linux-pm@vger.kernel.org
15021 S:      Maintained
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15023 F:      Documentation/ABI/testing/sysfs-class-power
15024 F:      Documentation/devicetree/bindings/power/supply/
15025 F:      drivers/power/supply/
15026 F:      include/linux/power/
15027 F:      include/linux/power_supply.h
15028
15029 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15030 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15031 L:      linuxppc-dev@lists.ozlabs.org
15032 S:      Maintained
15033 F:      drivers/char/powernv-op-panel.c
15034
15035 PPP OVER ATM (RFC 2364)
15036 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15037 S:      Maintained
15038 F:      include/uapi/linux/atmppp.h
15039 F:      net/atm/pppoatm.c
15040
15041 PPP OVER ETHERNET
15042 M:      Michal Ostrowski <mostrows@earthlink.net>
15043 S:      Maintained
15044 F:      drivers/net/ppp/pppoe.c
15045 F:      drivers/net/ppp/pppox.c
15046
15047 PPP OVER L2TP
15048 M:      James Chapman <jchapman@katalix.com>
15049 S:      Maintained
15050 F:      include/linux/if_pppol2tp.h
15051 F:      include/uapi/linux/if_pppol2tp.h
15052 F:      net/l2tp/l2tp_ppp.c
15053
15054 PPP PROTOCOL DRIVERS AND COMPRESSORS
15055 M:      Paul Mackerras <paulus@samba.org>
15056 L:      linux-ppp@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ppp/ppp_*
15059
15060 PPS SUPPORT
15061 M:      Rodolfo Giometti <giometti@enneenne.com>
15062 L:      linuxpps@ml.enneenne.com (subscribers-only)
15063 S:      Maintained
15064 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15065 F:      Documentation/ABI/testing/sysfs-pps
15066 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15067 F:      Documentation/driver-api/pps.rst
15068 F:      drivers/pps/
15069 F:      include/linux/pps*.h
15070 F:      include/uapi/linux/pps.h
15071
15072 PPTP DRIVER
15073 M:      Dmitry Kozlov <xeb@mail.ru>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 W:      http://sourceforge.net/projects/accel-pptp
15077 F:      drivers/net/ppp/pptp.c
15078
15079 PRESSURE STALL INFORMATION (PSI)
15080 M:      Johannes Weiner <hannes@cmpxchg.org>
15081 S:      Maintained
15082 F:      include/linux/psi*
15083 F:      kernel/sched/psi.c
15084
15085 PRINTK
15086 M:      Petr Mladek <pmladek@suse.com>
15087 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15088 R:      Steven Rostedt <rostedt@goodmis.org>
15089 R:      John Ogness <john.ogness@linutronix.de>
15090 S:      Maintained
15091 F:      include/linux/printk.h
15092 F:      kernel/printk/
15093
15094 PRINTK INDEXING
15095 R:      Chris Down <chris@chrisdown.name>
15096 S:      Maintained
15097 F:      kernel/printk/index.c
15098
15099 PROC FILESYSTEM
15100 L:      linux-kernel@vger.kernel.org
15101 L:      linux-fsdevel@vger.kernel.org
15102 S:      Maintained
15103 F:      Documentation/filesystems/proc.rst
15104 F:      fs/proc/
15105 F:      include/linux/proc_fs.h
15106 F:      tools/testing/selftests/proc/
15107
15108 PROC SYSCTL
15109 M:      Luis Chamberlain <mcgrof@kernel.org>
15110 M:      Kees Cook <keescook@chromium.org>
15111 M:      Iurii Zaikin <yzaikin@google.com>
15112 L:      linux-kernel@vger.kernel.org
15113 L:      linux-fsdevel@vger.kernel.org
15114 S:      Maintained
15115 F:      fs/proc/proc_sysctl.c
15116 F:      include/linux/sysctl.h
15117 F:      kernel/sysctl-test.c
15118 F:      kernel/sysctl.c
15119 F:      tools/testing/selftests/sysctl/
15120
15121 PS3 NETWORK SUPPORT
15122 M:      Geoff Levand <geoff@infradead.org>
15123 L:      netdev@vger.kernel.org
15124 L:      linuxppc-dev@lists.ozlabs.org
15125 S:      Maintained
15126 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15127
15128 PS3 PLATFORM SUPPORT
15129 M:      Geoff Levand <geoff@infradead.org>
15130 L:      linuxppc-dev@lists.ozlabs.org
15131 S:      Maintained
15132 F:      arch/powerpc/boot/ps3*
15133 F:      arch/powerpc/include/asm/lv1call.h
15134 F:      arch/powerpc/include/asm/ps3*.h
15135 F:      arch/powerpc/platforms/ps3/
15136 F:      drivers/*/ps3*
15137 F:      drivers/ps3/
15138 F:      drivers/rtc/rtc-ps3.c
15139 F:      drivers/usb/host/*ps3.c
15140 F:      sound/ppc/snd_ps3*
15141
15142 PS3VRAM DRIVER
15143 M:      Jim Paris <jim@jtan.com>
15144 M:      Geoff Levand <geoff@infradead.org>
15145 L:      linuxppc-dev@lists.ozlabs.org
15146 S:      Maintained
15147 F:      drivers/block/ps3vram.c
15148
15149 PSAMPLE PACKET SAMPLING SUPPORT
15150 M:      Yotam Gigi <yotam.gi@gmail.com>
15151 S:      Maintained
15152 F:      include/net/psample.h
15153 F:      include/uapi/linux/psample.h
15154 F:      net/psample
15155
15156 PSTORE FILESYSTEM
15157 M:      Kees Cook <keescook@chromium.org>
15158 M:      Anton Vorontsov <anton@enomsg.org>
15159 M:      Colin Cross <ccross@android.com>
15160 M:      Tony Luck <tony.luck@intel.com>
15161 S:      Maintained
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15163 F:      Documentation/admin-guide/ramoops.rst
15164 F:      Documentation/admin-guide/pstore-blk.rst
15165 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15166 F:      drivers/acpi/apei/erst.c
15167 F:      drivers/firmware/efi/efi-pstore.c
15168 F:      fs/pstore/
15169 F:      include/linux/pstore*
15170 K:      \b(pstore|ramoops)
15171
15172 PTP HARDWARE CLOCK SUPPORT
15173 M:      Richard Cochran <richardcochran@gmail.com>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 W:      http://linuxptp.sourceforge.net/
15177 F:      Documentation/ABI/testing/sysfs-ptp
15178 F:      Documentation/driver-api/ptp.rst
15179 F:      drivers/net/phy/dp83640*
15180 F:      drivers/ptp/*
15181 F:      include/linux/ptp_cl*
15182
15183 PTP VIRTUAL CLOCK SUPPORT
15184 M:      Yangbo Lu <yangbo.lu@nxp.com>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/ptp/ptp_vclock.c
15188 F:      net/ethtool/phc_vclocks.c
15189
15190 PTRACE SUPPORT
15191 M:      Oleg Nesterov <oleg@redhat.com>
15192 S:      Maintained
15193 F:      arch/*/*/ptrace*.c
15194 F:      arch/*/include/asm/ptrace*.h
15195 F:      arch/*/ptrace*.c
15196 F:      include/asm-generic/syscall.h
15197 F:      include/linux/ptrace.h
15198 F:      include/linux/regset.h
15199 F:      include/linux/tracehook.h
15200 F:      include/uapi/linux/ptrace.h
15201 F:      include/uapi/linux/ptrace.h
15202 F:      kernel/ptrace.c
15203
15204 PULSE8-CEC DRIVER
15205 M:      Hans Verkuil <hverkuil@xs4all.nl>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      Documentation/admin-guide/media/pulse8-cec.rst
15210 F:      drivers/media/cec/usb/pulse8/
15211
15212 PVRUSB2 VIDEO4LINUX DRIVER
15213 M:      Mike Isely <isely@pobox.com>
15214 L:      pvrusb2@isely.net       (subscribers-only)
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 W:      http://www.isely.net/pvrusb2/
15218 T:      git git://linuxtv.org/media_tree.git
15219 F:      Documentation/driver-api/media/drivers/pvrusb2*
15220 F:      drivers/media/usb/pvrusb2/
15221
15222 PWC WEBCAM DRIVER
15223 M:      Hans Verkuil <hverkuil@xs4all.nl>
15224 L:      linux-media@vger.kernel.org
15225 S:      Odd Fixes
15226 T:      git git://linuxtv.org/media_tree.git
15227 F:      drivers/media/usb/pwc/*
15228 F:      include/trace/events/pwc.h
15229
15230 PWM FAN DRIVER
15231 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15232 L:      linux-hwmon@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15235 F:      Documentation/hwmon/pwm-fan.rst
15236 F:      drivers/hwmon/pwm-fan.c
15237
15238 PWM IR Transmitter
15239 M:      Sean Young <sean@mess.org>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/media/rc/pwm-ir-tx.c
15243
15244 PWM SUBSYSTEM
15245 M:      Thierry Reding <thierry.reding@gmail.com>
15246 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15247 M:      Lee Jones <lee.jones@linaro.org>
15248 L:      linux-pwm@vger.kernel.org
15249 S:      Maintained
15250 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15252 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15253 F:      Documentation/devicetree/bindings/pwm/
15254 F:      Documentation/driver-api/pwm.rst
15255 F:      drivers/gpio/gpio-mvebu.c
15256 F:      drivers/pwm/
15257 F:      drivers/video/backlight/pwm_bl.c
15258 F:      include/linux/pwm.h
15259 F:      include/linux/pwm_backlight.h
15260 K:      pwm_(config|apply_state|ops)
15261
15262 PXA GPIO DRIVER
15263 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15264 L:      linux-gpio@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/gpio/gpio-pxa.c
15267
15268 PXA MMCI DRIVER
15269 S:      Orphan
15270
15271 PXA RTC DRIVER
15272 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15273 L:      linux-rtc@vger.kernel.org
15274 S:      Maintained
15275
15276 PXA2xx/PXA3xx SUPPORT
15277 M:      Daniel Mack <daniel@zonque.org>
15278 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15279 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 S:      Maintained
15282 T:      git git://github.com/hzhuang1/linux.git
15283 T:      git git://github.com/rjarzmik/linux.git
15284 F:      arch/arm/boot/dts/pxa*
15285 F:      arch/arm/mach-pxa/
15286 F:      drivers/dma/pxa*
15287 F:      drivers/pcmcia/pxa2xx*
15288 F:      drivers/pinctrl/pxa/
15289 F:      drivers/spi/spi-pxa2xx*
15290 F:      drivers/usb/gadget/udc/pxa2*
15291 F:      include/sound/pxa2xx-lib.h
15292 F:      sound/arm/pxa*
15293 F:      sound/soc/pxa/
15294
15295 QAT DRIVER
15296 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15297 L:      qat-linux@intel.com
15298 S:      Supported
15299 F:      drivers/crypto/qat/
15300
15301 QCOM AUDIO (ASoC) DRIVERS
15302 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15303 M:      Banajit Goswami <bgoswami@codeaurora.org>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Supported
15306 F:      sound/soc/codecs/lpass-va-macro.c
15307 F:      sound/soc/codecs/lpass-wsa-macro.*
15308 F:      sound/soc/codecs/msm8916-wcd-analog.c
15309 F:      sound/soc/codecs/msm8916-wcd-digital.c
15310 F:      sound/soc/codecs/wcd9335.*
15311 F:      sound/soc/codecs/wcd934x.c
15312 F:      sound/soc/codecs/wcd-clsh-v2.*
15313 F:      sound/soc/codecs/wsa881x.c
15314 F:      sound/soc/qcom/
15315
15316 QCOM IPA DRIVER
15317 M:      Alex Elder <elder@kernel.org>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      drivers/net/ipa/
15321
15322 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15323 M:      Gabriel Somlo <somlo@cmu.edu>
15324 M:      "Michael S. Tsirkin" <mst@redhat.com>
15325 L:      qemu-devel@nongnu.org
15326 S:      Maintained
15327 F:      drivers/firmware/qemu_fw_cfg.c
15328 F:      include/uapi/linux/qemu_fw_cfg.h
15329
15330 QIB DRIVER
15331 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15332 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15333 L:      linux-rdma@vger.kernel.org
15334 S:      Supported
15335 F:      drivers/infiniband/hw/qib/
15336
15337 QLOGIC QL41xxx FCOE DRIVER
15338 M:      Saurav Kashyap <skashyap@marvell.com>
15339 M:      Javed Hasan <jhasan@marvell.com>
15340 M:      GR-QLogic-Storage-Upstream@marvell.com
15341 L:      linux-scsi@vger.kernel.org
15342 S:      Supported
15343 F:      drivers/scsi/qedf/
15344
15345 QLOGIC QL41xxx ISCSI DRIVER
15346 M:      Nilesh Javali <njavali@marvell.com>
15347 M:      Manish Rangankar <mrangankar@marvell.com>
15348 M:      GR-QLogic-Storage-Upstream@marvell.com
15349 L:      linux-scsi@vger.kernel.org
15350 S:      Supported
15351 F:      drivers/scsi/qedi/
15352
15353 QLOGIC QL4xxx ETHERNET DRIVER
15354 M:      Ariel Elior <aelior@marvell.com>
15355 M:      GR-everest-linux-l2@marvell.com
15356 L:      netdev@vger.kernel.org
15357 S:      Supported
15358 F:      drivers/net/ethernet/qlogic/qed/
15359 F:      drivers/net/ethernet/qlogic/qede/
15360 F:      include/linux/qed/
15361
15362 QLOGIC QL4xxx RDMA DRIVER
15363 M:      Michal Kalderon <mkalderon@marvell.com>
15364 M:      Ariel Elior <aelior@marvell.com>
15365 L:      linux-rdma@vger.kernel.org
15366 S:      Supported
15367 F:      drivers/infiniband/hw/qedr/
15368 F:      include/uapi/rdma/qedr-abi.h
15369
15370 QLOGIC QLA1280 SCSI DRIVER
15371 M:      Michael Reed <mdr@sgi.com>
15372 L:      linux-scsi@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/scsi/qla1280.[ch]
15375
15376 QLOGIC QLA2XXX FC-SCSI DRIVER
15377 M:      Nilesh Javali <njavali@marvell.com>
15378 M:      GR-QLogic-Storage-Upstream@marvell.com
15379 L:      linux-scsi@vger.kernel.org
15380 S:      Supported
15381 F:      drivers/scsi/qla2xxx/
15382
15383 QLOGIC QLA3XXX NETWORK DRIVER
15384 M:      GR-Linux-NIC-Dev@marvell.com
15385 L:      netdev@vger.kernel.org
15386 S:      Supported
15387 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15388
15389 QLOGIC QLA4XXX iSCSI DRIVER
15390 M:      Nilesh Javali <njavali@marvell.com>
15391 M:      Manish Rangankar <mrangankar@marvell.com>
15392 M:      GR-QLogic-Storage-Upstream@marvell.com
15393 L:      linux-scsi@vger.kernel.org
15394 S:      Supported
15395 F:      drivers/scsi/qla4xxx/
15396
15397 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15398 M:      Shahed Shaikh <shshaikh@marvell.com>
15399 M:      Manish Chopra <manishc@marvell.com>
15400 M:      GR-Linux-NIC-Dev@marvell.com
15401 L:      netdev@vger.kernel.org
15402 S:      Supported
15403 F:      drivers/net/ethernet/qlogic/qlcnic/
15404
15405 QLOGIC QLGE 10Gb ETHERNET DRIVER
15406 M:      Manish Chopra <manishc@marvell.com>
15407 M:      GR-Linux-NIC-Dev@marvell.com
15408 M:      Coiby Xu <coiby.xu@gmail.com>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15412 F:      drivers/staging/qlge/
15413
15414 QM1D1B0004 MEDIA DRIVER
15415 M:      Akihiro Tsukada <tskd08@gmail.com>
15416 L:      linux-media@vger.kernel.org
15417 S:      Odd Fixes
15418 F:      drivers/media/tuners/qm1d1b0004*
15419
15420 QM1D1C0042 MEDIA DRIVER
15421 M:      Akihiro Tsukada <tskd08@gmail.com>
15422 L:      linux-media@vger.kernel.org
15423 S:      Odd Fixes
15424 F:      drivers/media/tuners/qm1d1c0042*
15425
15426 QNX4 FILESYSTEM
15427 M:      Anders Larsen <al@alarsen.net>
15428 S:      Maintained
15429 W:      http://www.alarsen.net/linux/qnx4fs/
15430 F:      fs/qnx4/
15431 F:      include/uapi/linux/qnx4_fs.h
15432 F:      include/uapi/linux/qnxtypes.h
15433
15434 QORIQ DPAA2 FSL-MC BUS DRIVER
15435 M:      Stuart Yoder <stuyoder@gmail.com>
15436 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15437 L:      linux-kernel@vger.kernel.org
15438 S:      Maintained
15439 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15440 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15441 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15442 F:      drivers/bus/fsl-mc/
15443 F:      include/uapi/linux/fsl_mc.h
15444
15445 QT1010 MEDIA DRIVER
15446 M:      Antti Palosaari <crope@iki.fi>
15447 L:      linux-media@vger.kernel.org
15448 S:      Maintained
15449 W:      https://linuxtv.org
15450 W:      http://palosaari.fi/linux/
15451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15452 T:      git git://linuxtv.org/anttip/media_tree.git
15453 F:      drivers/media/tuners/qt1010*
15454
15455 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15456 M:      Kalle Valo <kvalo@codeaurora.org>
15457 L:      ath10k@lists.infradead.org
15458 S:      Supported
15459 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15461 F:      drivers/net/wireless/ath/ath10k/
15462
15463 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15464 M:      Kalle Valo <kvalo@codeaurora.org>
15465 L:      ath11k@lists.infradead.org
15466 S:      Supported
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15468 F:      drivers/net/wireless/ath/ath11k/
15469
15470 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15471 M:      ath9k-devel@qca.qualcomm.com
15472 L:      linux-wireless@vger.kernel.org
15473 S:      Supported
15474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15475 F:      drivers/net/wireless/ath/ath9k/
15476
15477 QUALCOMM CAMERA SUBSYSTEM DRIVER
15478 M:      Robert Foss <robert.foss@linaro.org>
15479 M:      Todor Tomov <todor.too@gmail.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/admin-guide/media/qcom_camss.rst
15483 F:      Documentation/devicetree/bindings/media/*camss*
15484 F:      drivers/media/platform/qcom/camss/
15485
15486 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15487 M:      Niklas Cassel <nks@flawful.org>
15488 L:      linux-pm@vger.kernel.org
15489 L:      linux-arm-msm@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15492 F:      drivers/soc/qcom/cpr.c
15493
15494 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15495 M:      Ilia Lin <ilia.lin@kernel.org>
15496 L:      linux-pm@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15499 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15500
15501 QUALCOMM CRYPTO DRIVERS
15502 M:      Thara Gopinath <thara.gopinath@linaro.org>
15503 L:      linux-crypto@vger.kernel.org
15504 L:      linux-arm-msm@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/crypto/qce/
15507
15508 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15509 M:      Timur Tabi <timur@kernel.org>
15510 L:      netdev@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/net/ethernet/qualcomm/emac/
15513
15514 QUALCOMM ETHQOS ETHERNET DRIVER
15515 M:      Vinod Koul <vkoul@kernel.org>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15519 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15520
15521 QUALCOMM GENERIC INTERFACE I2C DRIVER
15522 M:      Akash Asthana <akashast@codeaurora.org>
15523 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15524 L:      linux-i2c@vger.kernel.org
15525 L:      linux-arm-msm@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/i2c/busses/i2c-qcom-geni.c
15528
15529 QUALCOMM HEXAGON ARCHITECTURE
15530 M:      Brian Cain <bcain@codeaurora.org>
15531 L:      linux-hexagon@vger.kernel.org
15532 S:      Supported
15533 F:      arch/hexagon/
15534
15535 QUALCOMM HIDMA DRIVER
15536 M:      Sinan Kaya <okaya@kernel.org>
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 L:      linux-arm-msm@vger.kernel.org
15539 L:      dmaengine@vger.kernel.org
15540 S:      Supported
15541 F:      drivers/dma/qcom/hidma*
15542
15543 QUALCOMM I2C CCI DRIVER
15544 M:      Loic Poulain <loic.poulain@linaro.org>
15545 M:      Robert Foss <robert.foss@linaro.org>
15546 L:      linux-i2c@vger.kernel.org
15547 L:      linux-arm-msm@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15550 F:      drivers/i2c/busses/i2c-qcom-cci.c
15551
15552 QUALCOMM IOMMU
15553 M:      Rob Clark <robdclark@gmail.com>
15554 L:      iommu@lists.linux-foundation.org
15555 L:      iommu@lists.linux.dev
15556 L:      linux-arm-msm@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15559
15560 QUALCOMM IPC ROUTER (QRTR) DRIVER
15561 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15562 L:      linux-arm-msm@vger.kernel.org
15563 S:      Maintained
15564 F:      include/trace/events/qrtr.h
15565 F:      include/uapi/linux/qrtr.h
15566 F:      net/qrtr/
15567
15568 QUALCOMM IPCC MAILBOX DRIVER
15569 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15570 L:      linux-arm-msm@vger.kernel.org
15571 S:      Supported
15572 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15573 F:      drivers/mailbox/qcom-ipcc.c
15574 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15575
15576 QUALCOMM IPQ4019 USB PHY DRIVER
15577 M:      Robert Marko <robert.marko@sartura.hr>
15578 M:      Luka Perkov <luka.perkov@sartura.hr>
15579 L:      linux-arm-msm@vger.kernel.org
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15582 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15583
15584 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15585 M:      Robert Marko <robert.marko@sartura.hr>
15586 M:      Luka Perkov <luka.perkov@sartura.hr>
15587 L:      linux-arm-msm@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15590 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15591
15592 QUALCOMM RMNET DRIVER
15593 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15594 M:      Sean Tranchetti <stranche@codeaurora.org>
15595 L:      netdev@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15598 F:      drivers/net/ethernet/qualcomm/rmnet/
15599 F:      include/linux/if_rmnet.h
15600
15601 QUALCOMM TSENS THERMAL DRIVER
15602 M:      Amit Kucheria <amitk@kernel.org>
15603 M:      Thara Gopinath <thara.gopinath@linaro.org>
15604 L:      linux-pm@vger.kernel.org
15605 L:      linux-arm-msm@vger.kernel.org
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15608 F:      drivers/thermal/qcom/
15609
15610 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15611 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15612 L:      linux-media@vger.kernel.org
15613 L:      linux-arm-msm@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/devicetree/bindings/media/*venus*
15617 F:      drivers/media/platform/qcom/venus/
15618
15619 QUALCOMM WCN36XX WIRELESS DRIVER
15620 M:      Kalle Valo <kvalo@codeaurora.org>
15621 L:      wcn36xx@lists.infradead.org
15622 S:      Supported
15623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15624 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15625 F:      drivers/net/wireless/ath/wcn36xx/
15626
15627 QUANTENNA QTNFMAC WIRELESS DRIVER
15628 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15629 R:      Sergey Matyukevich <geomatsi@gmail.com>
15630 L:      linux-wireless@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/net/wireless/quantenna
15633
15634 RADEON and AMDGPU DRM DRIVERS
15635 M:      Alex Deucher <alexander.deucher@amd.com>
15636 M:      Christian König <christian.koenig@amd.com>
15637 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15638 L:      amd-gfx@lists.freedesktop.org
15639 S:      Supported
15640 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15641 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15642 C:      irc://irc.oftc.net/radeon
15643 F:      drivers/gpu/drm/amd/
15644 F:      drivers/gpu/drm/radeon/
15645 F:      include/uapi/drm/amdgpu_drm.h
15646 F:      include/uapi/drm/radeon_drm.h
15647
15648 RADEON FRAMEBUFFER DISPLAY DRIVER
15649 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15650 L:      linux-fbdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/video/fbdev/aty/radeon*
15653 F:      include/uapi/linux/radeonfb.h
15654
15655 RADIOSHARK RADIO DRIVER
15656 M:      Hans Verkuil <hverkuil@xs4all.nl>
15657 L:      linux-media@vger.kernel.org
15658 S:      Maintained
15659 T:      git git://linuxtv.org/media_tree.git
15660 F:      drivers/media/radio/radio-shark.c
15661
15662 RADIOSHARK2 RADIO DRIVER
15663 M:      Hans Verkuil <hverkuil@xs4all.nl>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://linuxtv.org/media_tree.git
15667 F:      drivers/media/radio/radio-shark2.c
15668 F:      drivers/media/radio/radio-tea5777.c
15669
15670 RADOS BLOCK DEVICE (RBD)
15671 M:      Ilya Dryomov <idryomov@gmail.com>
15672 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15673 L:      ceph-devel@vger.kernel.org
15674 S:      Supported
15675 W:      http://ceph.com/
15676 T:      git git://github.com/ceph/ceph-client.git
15677 F:      Documentation/ABI/testing/sysfs-bus-rbd
15678 F:      drivers/block/rbd.c
15679 F:      drivers/block/rbd_types.h
15680
15681 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15682 M:      Paul Mackerras <paulus@samba.org>
15683 L:      linux-fbdev@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/video/fbdev/aty/aty128fb.c
15686
15687 RAINSHADOW-CEC DRIVER
15688 M:      Hans Verkuil <hverkuil@xs4all.nl>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      drivers/media/cec/usb/rainshadow/
15693
15694 RALINK MIPS ARCHITECTURE
15695 M:      John Crispin <john@phrozen.org>
15696 L:      linux-mips@vger.kernel.org
15697 S:      Maintained
15698 F:      arch/mips/ralink
15699
15700 RALINK RT2X00 WIRELESS LAN DRIVER
15701 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15702 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15703 L:      linux-wireless@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/net/wireless/ralink/rt2x00/
15706
15707 RAMDISK RAM BLOCK DEVICE DRIVER
15708 M:      Jens Axboe <axboe@kernel.dk>
15709 S:      Maintained
15710 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15711 F:      drivers/block/brd.c
15712
15713 RANCHU VIRTUAL BOARD FOR MIPS
15714 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15715 L:      linux-mips@vger.kernel.org
15716 S:      Supported
15717 F:      arch/mips/configs/generic/board-ranchu.config
15718 F:      arch/mips/generic/board-ranchu.c
15719
15720 RANDOM NUMBER DRIVER
15721 M:      "Theodore Ts'o" <tytso@mit.edu>
15722 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15723 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
15724 S:      Maintained
15725 F:      drivers/char/random.c
15726
15727 RAPIDIO SUBSYSTEM
15728 M:      Matt Porter <mporter@kernel.crashing.org>
15729 M:      Alexandre Bounine <alex.bou9@gmail.com>
15730 S:      Maintained
15731 F:      drivers/rapidio/
15732
15733 RAS INFRASTRUCTURE
15734 M:      Tony Luck <tony.luck@intel.com>
15735 M:      Borislav Petkov <bp@alien8.de>
15736 L:      linux-edac@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/admin-guide/ras.rst
15739 F:      drivers/ras/
15740 F:      include/linux/ras.h
15741 F:      include/ras/ras_event.h
15742
15743 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15744 L:      linux-wireless@vger.kernel.org
15745 S:      Orphan
15746 F:      drivers/net/wireless/ray*
15747
15748 RC-CORE / LIRC FRAMEWORK
15749 M:      Sean Young <sean@mess.org>
15750 L:      linux-media@vger.kernel.org
15751 S:      Maintained
15752 W:      http://linuxtv.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/driver-api/media/rc-core.rst
15755 F:      Documentation/userspace-api/media/rc/
15756 F:      drivers/media/rc/
15757 F:      include/media/rc-map.h
15758 F:      include/media/rc-core.h
15759 F:      include/uapi/linux/lirc.h
15760
15761 RCMM REMOTE CONTROLS DECODER
15762 M:      Patrick Lerda <patrick9876@free.fr>
15763 S:      Maintained
15764 F:      drivers/media/rc/ir-rcmm-decoder.c
15765
15766 RCUTORTURE TEST FRAMEWORK
15767 M:      "Paul E. McKenney" <paulmck@kernel.org>
15768 M:      Josh Triplett <josh@joshtriplett.org>
15769 R:      Steven Rostedt <rostedt@goodmis.org>
15770 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15771 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15772 L:      rcu@vger.kernel.org
15773 S:      Supported
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15775 F:      tools/testing/selftests/rcutorture
15776
15777 RDACM20 Camera Sensor
15778 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15780 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15781 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15785 F:      drivers/media/i2c/max9271.c
15786 F:      drivers/media/i2c/max9271.h
15787 F:      drivers/media/i2c/rdacm20.c
15788
15789 RDACM21 Camera Sensor
15790 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15791 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15792 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15793 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15797 F:      drivers/media/i2c/max9271.c
15798 F:      drivers/media/i2c/max9271.h
15799 F:      drivers/media/i2c/rdacm21.c
15800
15801 RDC R-321X SoC
15802 M:      Florian Fainelli <florian@openwrt.org>
15803 S:      Maintained
15804
15805 RDC R6040 FAST ETHERNET DRIVER
15806 M:      Florian Fainelli <f.fainelli@gmail.com>
15807 L:      netdev@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/net/ethernet/rdc/r6040.c
15810
15811 RDMAVT - RDMA verbs software
15812 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15813 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15814 L:      linux-rdma@vger.kernel.org
15815 S:      Supported
15816 F:      drivers/infiniband/sw/rdmavt
15817
15818 RDS - RELIABLE DATAGRAM SOCKETS
15819 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15820 L:      netdev@vger.kernel.org
15821 L:      linux-rdma@vger.kernel.org
15822 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15823 S:      Supported
15824 W:      https://oss.oracle.com/projects/rds/
15825 F:      Documentation/networking/rds.rst
15826 F:      net/rds/
15827
15828 RDT - RESOURCE ALLOCATION
15829 M:      Fenghua Yu <fenghua.yu@intel.com>
15830 M:      Reinette Chatre <reinette.chatre@intel.com>
15831 L:      linux-kernel@vger.kernel.org
15832 S:      Supported
15833 F:      Documentation/x86/resctrl*
15834 F:      arch/x86/include/asm/resctrl.h
15835 F:      arch/x86/kernel/cpu/resctrl/
15836 F:      tools/testing/selftests/resctrl/
15837
15838 READ-COPY UPDATE (RCU)
15839 M:      "Paul E. McKenney" <paulmck@kernel.org>
15840 M:      Josh Triplett <josh@joshtriplett.org>
15841 R:      Steven Rostedt <rostedt@goodmis.org>
15842 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15843 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15844 R:      Joel Fernandes <joel@joelfernandes.org>
15845 L:      rcu@vger.kernel.org
15846 S:      Supported
15847 W:      http://www.rdrop.com/users/paulmck/RCU/
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15849 F:      Documentation/RCU/
15850 F:      include/linux/rcu*
15851 F:      kernel/rcu/
15852 X:      Documentation/RCU/torture.rst
15853 X:      include/linux/srcu*.h
15854 X:      kernel/rcu/srcu*.c
15855
15856 REAL TIME CLOCK (RTC) SUBSYSTEM
15857 M:      Alessandro Zummo <a.zummo@towertech.it>
15858 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15859 L:      linux-rtc@vger.kernel.org
15860 S:      Maintained
15861 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15863 F:      Documentation/admin-guide/rtc.rst
15864 F:      Documentation/devicetree/bindings/rtc/
15865 F:      drivers/rtc/
15866 F:      include/linux/platform_data/rtc-*
15867 F:      include/linux/rtc.h
15868 F:      include/linux/rtc/
15869 F:      include/uapi/linux/rtc.h
15870 F:      tools/testing/selftests/rtc/
15871
15872 REALTEK AUDIO CODECS
15873 M:      Oder Chiou <oder_chiou@realtek.com>
15874 S:      Maintained
15875 F:      include/sound/rt*.h
15876 F:      sound/soc/codecs/rt*
15877
15878 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15879 M:      Linus Walleij <linus.walleij@linaro.org>
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15882 F:      drivers/net/dsa/realtek-smi*
15883 F:      drivers/net/dsa/rtl83*
15884
15885 REALTEK WIRELESS DRIVER (rtlwifi family)
15886 M:      Ping-Ke Shih <pkshih@realtek.com>
15887 L:      linux-wireless@vger.kernel.org
15888 S:      Maintained
15889 W:      https://wireless.wiki.kernel.org/
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15891 F:      drivers/net/wireless/realtek/rtlwifi/
15892
15893 REALTEK WIRELESS DRIVER (rtw88)
15894 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15895 L:      linux-wireless@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/net/wireless/realtek/rtw88/
15898
15899 REDPINE WIRELESS DRIVER
15900 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15901 M:      Siva Rebbagondla <siva8118@gmail.com>
15902 L:      linux-wireless@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/net/wireless/rsi/
15905
15906 REGISTER MAP ABSTRACTION
15907 M:      Mark Brown <broonie@kernel.org>
15908 L:      linux-kernel@vger.kernel.org
15909 S:      Supported
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15911 F:      Documentation/devicetree/bindings/regmap/
15912 F:      drivers/base/regmap/
15913 F:      include/linux/regmap.h
15914
15915 REISERFS FILE SYSTEM
15916 L:      reiserfs-devel@vger.kernel.org
15917 S:      Supported
15918 F:      fs/reiserfs/
15919
15920 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15921 M:      Ohad Ben-Cohen <ohad@wizery.com>
15922 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15923 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15924 L:      linux-remoteproc@vger.kernel.org
15925 S:      Maintained
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15927 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15928 F:      Documentation/devicetree/bindings/remoteproc/
15929 F:      Documentation/staging/remoteproc.rst
15930 F:      drivers/remoteproc/
15931 F:      include/linux/remoteproc.h
15932 F:      include/linux/remoteproc/
15933
15934 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15935 M:      Ohad Ben-Cohen <ohad@wizery.com>
15936 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15937 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15938 L:      linux-remoteproc@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15941 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15942 F:      Documentation/staging/rpmsg.rst
15943 F:      drivers/rpmsg/
15944 F:      include/linux/rpmsg.h
15945 F:      include/linux/rpmsg/
15946 F:      include/uapi/linux/rpmsg.h
15947 F:      samples/rpmsg/
15948
15949 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15950 M:      Stephan Gerhold <stephan@gerhold.net>
15951 L:      netdev@vger.kernel.org
15952 L:      linux-remoteproc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15955
15956 RENESAS CLOCK DRIVERS
15957 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15958 L:      linux-renesas-soc@vger.kernel.org
15959 S:      Supported
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15961 F:      Documentation/devicetree/bindings/clock/renesas,*
15962 F:      drivers/clk/renesas/
15963
15964 RENESAS EMEV2 I2C DRIVER
15965 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15966 L:      linux-renesas-soc@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15969 F:      drivers/i2c/busses/i2c-emev2.c
15970
15971 RENESAS ETHERNET DRIVERS
15972 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15973 L:      netdev@vger.kernel.org
15974 L:      linux-renesas-soc@vger.kernel.org
15975 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15976 F:      drivers/net/ethernet/renesas/
15977 F:      include/linux/sh_eth.h
15978
15979 RENESAS R-CAR GYROADC DRIVER
15980 M:      Marek Vasut <marek.vasut@gmail.com>
15981 L:      linux-iio@vger.kernel.org
15982 S:      Supported
15983 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15984 F:      drivers/iio/adc/rcar-gyroadc.c
15985
15986 RENESAS R-CAR I2C DRIVERS
15987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15988 L:      linux-renesas-soc@vger.kernel.org
15989 S:      Supported
15990 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15991 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15992 F:      drivers/i2c/busses/i2c-rcar.c
15993 F:      drivers/i2c/busses/i2c-sh_mobile.c
15994
15995 RENESAS R-CAR THERMAL DRIVERS
15996 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15997 L:      linux-renesas-soc@vger.kernel.org
15998 S:      Supported
15999 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16000 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16001 F:      drivers/thermal/rcar_gen3_thermal.c
16002 F:      drivers/thermal/rcar_thermal.c
16003
16004 RENESAS RIIC DRIVER
16005 M:      Chris Brandt <chris.brandt@renesas.com>
16006 L:      linux-renesas-soc@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16009 F:      drivers/i2c/busses/i2c-riic.c
16010
16011 RENESAS USB PHY DRIVER
16012 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16013 L:      linux-renesas-soc@vger.kernel.org
16014 S:      Maintained
16015 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16016
16017 RENESAS RZ/G2L A/D DRIVER
16018 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16019 L:      linux-iio@vger.kernel.org
16020 L:      linux-renesas-soc@vger.kernel.org
16021 S:      Supported
16022 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16023 F:      drivers/iio/adc/rzg2l_adc.c
16024
16025 RESET CONTROLLER FRAMEWORK
16026 M:      Philipp Zabel <p.zabel@pengutronix.de>
16027 S:      Maintained
16028 T:      git git://git.pengutronix.de/git/pza/linux
16029 F:      Documentation/devicetree/bindings/reset/
16030 F:      Documentation/driver-api/reset.rst
16031 F:      drivers/reset/
16032 F:      include/dt-bindings/reset/
16033 F:      include/linux/reset-controller.h
16034 F:      include/linux/reset.h
16035 F:      include/linux/reset/
16036 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16037
16038 RESTARTABLE SEQUENCES SUPPORT
16039 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16040 M:      Peter Zijlstra <peterz@infradead.org>
16041 M:      "Paul E. McKenney" <paulmck@kernel.org>
16042 M:      Boqun Feng <boqun.feng@gmail.com>
16043 L:      linux-kernel@vger.kernel.org
16044 S:      Supported
16045 F:      include/trace/events/rseq.h
16046 F:      include/uapi/linux/rseq.h
16047 F:      kernel/rseq.c
16048 F:      tools/testing/selftests/rseq/
16049
16050 RFKILL
16051 M:      Johannes Berg <johannes@sipsolutions.net>
16052 L:      linux-wireless@vger.kernel.org
16053 S:      Maintained
16054 W:      https://wireless.wiki.kernel.org/
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16057 F:      Documentation/ABI/stable/sysfs-class-rfkill
16058 F:      Documentation/driver-api/rfkill.rst
16059 F:      include/linux/rfkill.h
16060 F:      include/uapi/linux/rfkill.h
16061 F:      net/rfkill/
16062
16063 RHASHTABLE
16064 M:      Thomas Graf <tgraf@suug.ch>
16065 M:      Herbert Xu <herbert@gondor.apana.org.au>
16066 L:      netdev@vger.kernel.org
16067 S:      Maintained
16068 F:      include/linux/rhashtable-types.h
16069 F:      include/linux/rhashtable.h
16070 F:      lib/rhashtable.c
16071 F:      lib/test_rhashtable.c
16072
16073 RICOH R5C592 MEMORYSTICK DRIVER
16074 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16075 S:      Maintained
16076 F:      drivers/memstick/host/r592.*
16077
16078 RICOH SMARTMEDIA/XD DRIVER
16079 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16080 S:      Maintained
16081 F:      drivers/mtd/nand/raw/r852.c
16082 F:      drivers/mtd/nand/raw/r852.h
16083
16084 RISC-V ARCHITECTURE
16085 M:      Paul Walmsley <paul.walmsley@sifive.com>
16086 M:      Palmer Dabbelt <palmer@dabbelt.com>
16087 M:      Albert Ou <aou@eecs.berkeley.edu>
16088 L:      linux-riscv@lists.infradead.org
16089 S:      Supported
16090 P:      Documentation/riscv/patch-acceptance.rst
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16092 F:      arch/riscv/
16093 N:      riscv
16094 K:      riscv
16095
16096 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16097 M:      Lewis Hanly <lewis.hanly@microchip.com>
16098 L:      linux-riscv@lists.infradead.org
16099 S:      Supported
16100 F:      drivers/mailbox/mailbox-mpfs.c
16101 F:      drivers/soc/microchip/
16102 F:      include/soc/microchip/mpfs.h
16103
16104 RNBD BLOCK DRIVERS
16105 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16106 M:      Jack Wang <jinpu.wang@ionos.com>
16107 L:      linux-block@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/block/rnbd/
16110
16111 ROCCAT DRIVERS
16112 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16113 S:      Maintained
16114 W:      http://sourceforge.net/projects/roccat/
16115 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16116 F:      drivers/hid/hid-roccat*
16117 F:      include/linux/hid-roccat*
16118
16119 ROCKCHIP ISP V1 DRIVER
16120 M:      Helen Koike <helen.koike@collabora.com>
16121 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16122 L:      linux-media@vger.kernel.org
16123 L:      linux-rockchip@lists.infradead.org
16124 S:      Maintained
16125 F:      Documentation/admin-guide/media/rkisp1.rst
16126 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16127 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16128 F:      drivers/media/platform/rockchip/rkisp1
16129 F:      include/uapi/linux/rkisp1-config.h
16130
16131 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16132 M:      Jacob Chen <jacob-chen@iotwrt.com>
16133 M:      Ezequiel Garcia <ezequiel@collabora.com>
16134 L:      linux-media@vger.kernel.org
16135 L:      linux-rockchip@lists.infradead.org
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16138 F:      drivers/media/platform/rockchip/rga/
16139
16140 ROCKCHIP VIDEO DECODER DRIVER
16141 M:      Ezequiel Garcia <ezequiel@collabora.com>
16142 L:      linux-media@vger.kernel.org
16143 L:      linux-rockchip@lists.infradead.org
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16146 F:      drivers/staging/media/rkvdec/
16147
16148 ROCKER DRIVER
16149 M:      Jiri Pirko <jiri@resnulli.us>
16150 L:      netdev@vger.kernel.org
16151 S:      Supported
16152 F:      drivers/net/ethernet/rocker/
16153
16154 ROCKETPORT EXPRESS/INFINITY DRIVER
16155 M:      Kevin Cernekee <cernekee@gmail.com>
16156 L:      linux-serial@vger.kernel.org
16157 S:      Odd Fixes
16158 F:      drivers/tty/serial/rp2.*
16159
16160 ROHM BD99954 CHARGER IC
16161 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16162 L:      linux-power@fi.rohmeurope.com
16163 S:      Supported
16164 F:      drivers/power/supply/bd99954-charger.c
16165 F:      drivers/power/supply/bd99954-charger.h
16166
16167 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16168 M:      Tomasz Duszynski <tduszyns@gmail.com>
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16171 F:      drivers/iio/light/bh1750.c
16172
16173 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16174 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16175 L:      linux-kernel@vger.kernel.org
16176 L:      linux-renesas-soc@vger.kernel.org
16177 S:      Supported
16178 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16179 F:      drivers/gpio/gpio-bd9571mwv.c
16180 F:      drivers/mfd/bd9571mwv.c
16181 F:      drivers/regulator/bd9571mwv-regulator.c
16182 F:      include/linux/mfd/bd9571mwv.h
16183
16184 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16185 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16186 L:      linux-power@fi.rohmeurope.com
16187 S:      Supported
16188 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16189 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16190 F:      drivers/clk/clk-bd718x7.c
16191 F:      drivers/gpio/gpio-bd70528.c
16192 F:      drivers/gpio/gpio-bd71815.c
16193 F:      drivers/gpio/gpio-bd71828.c
16194 F:      drivers/mfd/rohm-bd70528.c
16195 F:      drivers/mfd/rohm-bd71828.c
16196 F:      drivers/mfd/rohm-bd718x7.c
16197 F:      drivers/mfd/rohm-bd9576.c
16198 F:      drivers/power/supply/bd70528-charger.c
16199 F:      drivers/regulator/bd70528-regulator.c
16200 F:      drivers/regulator/bd71815-regulator.c
16201 F:      drivers/regulator/bd71828-regulator.c
16202 F:      drivers/regulator/bd718x7-regulator.c
16203 F:      drivers/regulator/bd9576-regulator.c
16204 F:      drivers/regulator/rohm-regulator.c
16205 F:      drivers/rtc/rtc-bd70528.c
16206 F:      drivers/watchdog/bd70528_wdt.c
16207 F:      drivers/watchdog/bd9576_wdt.c
16208 F:      include/linux/mfd/rohm-bd70528.h
16209 F:      include/linux/mfd/rohm-bd71815.h
16210 F:      include/linux/mfd/rohm-bd71828.h
16211 F:      include/linux/mfd/rohm-bd718x7.h
16212 F:      include/linux/mfd/rohm-bd957x.h
16213 F:      include/linux/mfd/rohm-generic.h
16214 F:      include/linux/mfd/rohm-shared.h
16215
16216 ROSE NETWORK LAYER
16217 M:      Ralf Baechle <ralf@linux-mips.org>
16218 L:      linux-hams@vger.kernel.org
16219 S:      Maintained
16220 W:      http://www.linux-ax25.org/
16221 F:      include/net/rose.h
16222 F:      include/uapi/linux/rose.h
16223 F:      net/rose/
16224
16225 ROTATION DRIVER FOR ALLWINNER A83T
16226 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16227 L:      linux-media@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://linuxtv.org/media_tree.git
16230 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16231 F:      drivers/media/platform/sunxi/sun8i-rotate/
16232
16233 RTL2830 MEDIA DRIVER
16234 M:      Antti Palosaari <crope@iki.fi>
16235 L:      linux-media@vger.kernel.org
16236 S:      Maintained
16237 W:      https://linuxtv.org
16238 W:      http://palosaari.fi/linux/
16239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16240 T:      git git://linuxtv.org/anttip/media_tree.git
16241 F:      drivers/media/dvb-frontends/rtl2830*
16242
16243 RTL2832 MEDIA DRIVER
16244 M:      Antti Palosaari <crope@iki.fi>
16245 L:      linux-media@vger.kernel.org
16246 S:      Maintained
16247 W:      https://linuxtv.org
16248 W:      http://palosaari.fi/linux/
16249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16250 T:      git git://linuxtv.org/anttip/media_tree.git
16251 F:      drivers/media/dvb-frontends/rtl2832*
16252
16253 RTL2832_SDR MEDIA DRIVER
16254 M:      Antti Palosaari <crope@iki.fi>
16255 L:      linux-media@vger.kernel.org
16256 S:      Maintained
16257 W:      https://linuxtv.org
16258 W:      http://palosaari.fi/linux/
16259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16260 T:      git git://linuxtv.org/anttip/media_tree.git
16261 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16262
16263 RTL8180 WIRELESS DRIVER
16264 L:      linux-wireless@vger.kernel.org
16265 S:      Orphan
16266 W:      https://wireless.wiki.kernel.org/
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16268 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16269
16270 RTL8187 WIRELESS DRIVER
16271 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16272 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16273 M:      Larry Finger <Larry.Finger@lwfinger.net>
16274 L:      linux-wireless@vger.kernel.org
16275 S:      Maintained
16276 W:      https://wireless.wiki.kernel.org/
16277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16278 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16279
16280 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16281 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16282 L:      linux-wireless@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16285 F:      drivers/net/wireless/realtek/rtl8xxxu/
16286
16287 RTRS TRANSPORT DRIVERS
16288 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16289 M:      Jack Wang <jinpu.wang@ionos.com>
16290 L:      linux-rdma@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/infiniband/ulp/rtrs/
16293
16294 RXRPC SOCKETS (AF_RXRPC)
16295 M:      David Howells <dhowells@redhat.com>
16296 M:      Marc Dionne <marc.dionne@auristor.com>
16297 L:      linux-afs@lists.infradead.org
16298 S:      Supported
16299 W:      https://www.infradead.org/~dhowells/kafs/
16300 F:      Documentation/networking/rxrpc.rst
16301 F:      include/keys/rxrpc-type.h
16302 F:      include/net/af_rxrpc.h
16303 F:      include/trace/events/rxrpc.h
16304 F:      include/uapi/linux/rxrpc.h
16305 F:      net/rxrpc/
16306
16307 S3 SAVAGE FRAMEBUFFER DRIVER
16308 M:      Antonino Daplas <adaplas@gmail.com>
16309 L:      linux-fbdev@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/video/fbdev/savage/
16312
16313 S390
16314 M:      Heiko Carstens <hca@linux.ibm.com>
16315 M:      Vasily Gorbik <gor@linux.ibm.com>
16316 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16317 R:      Alexander Gordeev <agordeev@linux.ibm.com>
16318 L:      linux-s390@vger.kernel.org
16319 S:      Supported
16320 W:      http://www.ibm.com/developerworks/linux/linux390/
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16322 F:      Documentation/driver-api/s390-drivers.rst
16323 F:      Documentation/s390/
16324 F:      arch/s390/
16325 F:      drivers/s390/
16326
16327 S390 COMMON I/O LAYER
16328 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16329 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16330 L:      linux-s390@vger.kernel.org
16331 S:      Supported
16332 W:      http://www.ibm.com/developerworks/linux/linux390/
16333 F:      drivers/s390/cio/
16334
16335 S390 DASD DRIVER
16336 M:      Stefan Haberland <sth@linux.ibm.com>
16337 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16338 L:      linux-s390@vger.kernel.org
16339 S:      Supported
16340 W:      http://www.ibm.com/developerworks/linux/linux390/
16341 F:      block/partitions/ibm.c
16342 F:      drivers/s390/block/dasd*
16343 F:      include/linux/dasd_mod.h
16344
16345 S390 IOMMU (PCI)
16346 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16347 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16348 L:      linux-s390@vger.kernel.org
16349 S:      Supported
16350 W:      http://www.ibm.com/developerworks/linux/linux390/
16351 F:      drivers/iommu/s390-iommu.c
16352
16353 S390 IUCV NETWORK LAYER
16354 M:      Julian Wiedmann <jwi@linux.ibm.com>
16355 M:      Karsten Graul <kgraul@linux.ibm.com>
16356 L:      linux-s390@vger.kernel.org
16357 L:      netdev@vger.kernel.org
16358 S:      Supported
16359 W:      http://www.ibm.com/developerworks/linux/linux390/
16360 F:      drivers/s390/net/*iucv*
16361 F:      include/net/iucv/
16362 F:      net/iucv/
16363
16364 S390 NETWORK DRIVERS
16365 M:      Julian Wiedmann <jwi@linux.ibm.com>
16366 M:      Karsten Graul <kgraul@linux.ibm.com>
16367 L:      linux-s390@vger.kernel.org
16368 L:      netdev@vger.kernel.org
16369 S:      Supported
16370 W:      http://www.ibm.com/developerworks/linux/linux390/
16371 F:      drivers/s390/net/
16372
16373 S390 PCI SUBSYSTEM
16374 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16375 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16376 L:      linux-s390@vger.kernel.org
16377 S:      Supported
16378 W:      http://www.ibm.com/developerworks/linux/linux390/
16379 F:      arch/s390/pci/
16380 F:      drivers/pci/hotplug/s390_pci_hpc.c
16381 F:      Documentation/s390/pci.rst
16382
16383 S390 VFIO AP DRIVER
16384 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16385 M:      Halil Pasic <pasic@linux.ibm.com>
16386 M:      Jason Herne <jjherne@linux.ibm.com>
16387 L:      linux-s390@vger.kernel.org
16388 S:      Supported
16389 W:      http://www.ibm.com/developerworks/linux/linux390/
16390 F:      Documentation/s390/vfio-ap.rst
16391 F:      drivers/s390/crypto/vfio_ap_drv.c
16392 F:      drivers/s390/crypto/vfio_ap_ops.c
16393 F:      drivers/s390/crypto/vfio_ap_private.h
16394
16395 S390 VFIO-CCW DRIVER
16396 M:      Eric Farman <farman@linux.ibm.com>
16397 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16398 R:      Halil Pasic <pasic@linux.ibm.com>
16399 L:      linux-s390@vger.kernel.org
16400 L:      kvm@vger.kernel.org
16401 S:      Supported
16402 F:      Documentation/s390/vfio-ccw.rst
16403 F:      drivers/s390/cio/vfio_ccw*
16404 F:      include/uapi/linux/vfio_ccw.h
16405
16406 S390 VFIO-PCI DRIVER
16407 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16408 M:      Eric Farman <farman@linux.ibm.com>
16409 L:      linux-s390@vger.kernel.org
16410 L:      kvm@vger.kernel.org
16411 S:      Supported
16412 F:      drivers/vfio/pci/vfio_pci_zdev.c
16413 F:      include/uapi/linux/vfio_zdev.h
16414
16415 S390 ZCRYPT DRIVER
16416 M:      Harald Freudenberger <freude@linux.ibm.com>
16417 L:      linux-s390@vger.kernel.org
16418 S:      Supported
16419 W:      http://www.ibm.com/developerworks/linux/linux390/
16420 F:      drivers/s390/crypto/
16421
16422 S390 ZFCP DRIVER
16423 M:      Steffen Maier <maier@linux.ibm.com>
16424 M:      Benjamin Block <bblock@linux.ibm.com>
16425 L:      linux-s390@vger.kernel.org
16426 S:      Supported
16427 W:      http://www.ibm.com/developerworks/linux/linux390/
16428 F:      drivers/s390/scsi/zfcp_*
16429
16430 S3C ADC BATTERY DRIVER
16431 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16432 L:      linux-samsung-soc@vger.kernel.org
16433 S:      Odd Fixes
16434 F:      drivers/power/supply/s3c_adc_battery.c
16435 F:      include/linux/s3c_adc_battery.h
16436
16437 S3C24XX SD/MMC Driver
16438 M:      Ben Dooks <ben-linux@fluff.org>
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Supported
16441 F:      drivers/mmc/host/s3cmci.*
16442
16443 SAA6588 RDS RECEIVER DRIVER
16444 M:      Hans Verkuil <hverkuil@xs4all.nl>
16445 L:      linux-media@vger.kernel.org
16446 S:      Odd Fixes
16447 W:      https://linuxtv.org
16448 T:      git git://linuxtv.org/media_tree.git
16449 F:      drivers/media/i2c/saa6588*
16450
16451 SAA7134 VIDEO4LINUX DRIVER
16452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16453 L:      linux-media@vger.kernel.org
16454 S:      Odd fixes
16455 W:      https://linuxtv.org
16456 T:      git git://linuxtv.org/media_tree.git
16457 F:      Documentation/driver-api/media/drivers/saa7134*
16458 F:      drivers/media/pci/saa7134/
16459
16460 SAA7146 VIDEO4LINUX-2 DRIVER
16461 M:      Hans Verkuil <hverkuil@xs4all.nl>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 T:      git git://linuxtv.org/media_tree.git
16465 F:      drivers/media/common/saa7146/
16466 F:      drivers/media/pci/saa7146/
16467 F:      include/media/drv-intf/saa7146*
16468
16469 SAFESETID SECURITY MODULE
16470 M:      Micah Morton <mortonm@chromium.org>
16471 S:      Supported
16472 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16473 F:      security/safesetid/
16474
16475 SAMSUNG AUDIO (ASoC) DRIVERS
16476 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16477 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16479 S:      Supported
16480 F:      Documentation/devicetree/bindings/sound/samsung*
16481 F:      sound/soc/samsung/
16482
16483 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16484 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16485 L:      linux-crypto@vger.kernel.org
16486 L:      linux-samsung-soc@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16489 F:      drivers/crypto/exynos-rng.c
16490
16491 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16492 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16493 L:      linux-samsung-soc@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16496 F:      drivers/char/hw_random/exynos-trng.c
16497
16498 SAMSUNG FRAMEBUFFER DRIVER
16499 M:      Jingoo Han <jingoohan1@gmail.com>
16500 L:      linux-fbdev@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/video/fbdev/s3c-fb.c
16503
16504 SAMSUNG INTERCONNECT DRIVERS
16505 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16506 M:      Artur Świgoń <a.swigon@samsung.com>
16507 L:      linux-pm@vger.kernel.org
16508 L:      linux-samsung-soc@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/interconnect/samsung/
16511
16512 SAMSUNG LAPTOP DRIVER
16513 M:      Corentin Chary <corentin.chary@gmail.com>
16514 L:      platform-driver-x86@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/platform/x86/samsung-laptop.c
16517
16518 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16519 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16520 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16521 L:      linux-kernel@vger.kernel.org
16522 L:      linux-samsung-soc@vger.kernel.org
16523 S:      Supported
16524 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16525 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16526 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16527 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16528 F:      drivers/clk/clk-s2mps11.c
16529 F:      drivers/mfd/sec*.c
16530 F:      drivers/regulator/s2m*.c
16531 F:      drivers/regulator/s5m*.c
16532 F:      drivers/rtc/rtc-s5m.c
16533 F:      include/linux/mfd/samsung/
16534
16535 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16536 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16537 L:      linux-media@vger.kernel.org
16538 L:      linux-samsung-soc@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/media/platform/s3c-camif/
16541 F:      include/media/drv-intf/s3c_camif.h
16542
16543 SAMSUNG S3FWRN5 NFC DRIVER
16544 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16545 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16546 L:      linux-nfc@lists.01.org (subscribers-only)
16547 S:      Maintained
16548 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16549 F:      drivers/nfc/s3fwrn5
16550
16551 SAMSUNG S5C73M3 CAMERA DRIVER
16552 M:      Andrzej Hajda <a.hajda@samsung.com>
16553 L:      linux-media@vger.kernel.org
16554 S:      Supported
16555 F:      drivers/media/i2c/s5c73m3/*
16556
16557 SAMSUNG S5K5BAF CAMERA DRIVER
16558 M:      Andrzej Hajda <a.hajda@samsung.com>
16559 L:      linux-media@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/media/i2c/s5k5baf.c
16562
16563 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16564 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16565 M:      Vladimir Zapolskiy <vz@mleia.com>
16566 L:      linux-crypto@vger.kernel.org
16567 L:      linux-samsung-soc@vger.kernel.org
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16570 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16571 F:      drivers/crypto/s5p-sss.c
16572
16573 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16574 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16575 L:      linux-media@vger.kernel.org
16576 S:      Supported
16577 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16578 F:      drivers/media/platform/exynos4-is/
16579
16580 SAMSUNG SOC CLOCK DRIVERS
16581 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16582 M:      Tomasz Figa <tomasz.figa@gmail.com>
16583 M:      Chanwoo Choi <cw00.choi@samsung.com>
16584 L:      linux-samsung-soc@vger.kernel.org
16585 S:      Supported
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16587 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16588 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16589 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16590 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16591 F:      drivers/clk/samsung/
16592 F:      include/dt-bindings/clock/exynos*.h
16593 F:      include/dt-bindings/clock/s3c*.h
16594 F:      include/dt-bindings/clock/s5p*.h
16595 F:      include/dt-bindings/clock/samsung,*.h
16596 F:      include/linux/clk/samsung.h
16597 F:      include/linux/platform_data/clk-s3c2410.h
16598
16599 SAMSUNG SPI DRIVERS
16600 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16601 M:      Andi Shyti <andi@etezian.org>
16602 L:      linux-spi@vger.kernel.org
16603 L:      linux-samsung-soc@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16606 F:      drivers/spi/spi-s3c*
16607 F:      include/linux/platform_data/spi-s3c64xx.h
16608 F:      include/linux/spi/s3c24xx-fiq.h
16609
16610 SAMSUNG SXGBE DRIVERS
16611 M:      Byungho An <bh74.an@samsung.com>
16612 L:      netdev@vger.kernel.org
16613 S:      Supported
16614 F:      drivers/net/ethernet/samsung/sxgbe/
16615
16616 SAMSUNG THERMAL DRIVER
16617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16618 L:      linux-pm@vger.kernel.org
16619 L:      linux-samsung-soc@vger.kernel.org
16620 S:      Supported
16621 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16622 F:      drivers/thermal/samsung/
16623
16624 SAMSUNG USB2 PHY DRIVER
16625 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16626 L:      linux-kernel@vger.kernel.org
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16629 F:      Documentation/driver-api/phy/samsung-usb2.rst
16630 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16631 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16632 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16633 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16634 F:      drivers/phy/samsung/phy-samsung-usb2.c
16635 F:      drivers/phy/samsung/phy-samsung-usb2.h
16636
16637 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16638 M:      Paul Barker <paul.barker@sancloud.com>
16639 R:      Marc Murphy <marc.murphy@sancloud.com>
16640 S:      Supported
16641 F:      arch/arm/boot/dts/am335x-sancloud*
16642
16643 SC1200 WDT DRIVER
16644 M:      Zwane Mwaikambo <zwanem@gmail.com>
16645 S:      Maintained
16646 F:      drivers/watchdog/sc1200wdt.c
16647
16648 SCHEDULER
16649 M:      Ingo Molnar <mingo@redhat.com>
16650 M:      Peter Zijlstra <peterz@infradead.org>
16651 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16652 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16653 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16654 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16655 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16656 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16657 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16658 L:      linux-kernel@vger.kernel.org
16659 S:      Maintained
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16661 F:      include/linux/preempt.h
16662 F:      include/linux/sched.h
16663 F:      include/linux/wait.h
16664 F:      include/uapi/linux/sched.h
16665 F:      kernel/sched/
16666
16667 SCR24X CHIP CARD INTERFACE DRIVER
16668 M:      Lubomir Rintel <lkundrak@v3.sk>
16669 S:      Supported
16670 F:      drivers/char/pcmcia/scr24x_cs.c
16671
16672 SCSI RDMA PROTOCOL (SRP) INITIATOR
16673 M:      Bart Van Assche <bvanassche@acm.org>
16674 L:      linux-rdma@vger.kernel.org
16675 S:      Supported
16676 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16677 F:      drivers/infiniband/ulp/srp/
16678 F:      include/scsi/srp.h
16679
16680 SCSI RDMA PROTOCOL (SRP) TARGET
16681 M:      Bart Van Assche <bvanassche@acm.org>
16682 L:      linux-rdma@vger.kernel.org
16683 L:      target-devel@vger.kernel.org
16684 S:      Supported
16685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16686 F:      drivers/infiniband/ulp/srpt/
16687
16688 SCSI SG DRIVER
16689 M:      Doug Gilbert <dgilbert@interlog.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Maintained
16692 W:      http://sg.danny.cz/sg
16693 F:      Documentation/scsi/scsi-generic.rst
16694 F:      drivers/scsi/sg.c
16695 F:      include/scsi/sg.h
16696
16697 SCSI SUBSYSTEM
16698 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16699 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16700 L:      linux-scsi@vger.kernel.org
16701 S:      Maintained
16702 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16705 F:      Documentation/devicetree/bindings/scsi/
16706 F:      drivers/scsi/
16707 F:      include/scsi/
16708
16709 SCSI TAPE DRIVER
16710 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16711 L:      linux-scsi@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/scsi/st.rst
16714 F:      drivers/scsi/st.*
16715 F:      drivers/scsi/st_*.h
16716
16717 SCSI TARGET CORE USER DRIVER
16718 M:      Bodo Stroesser <bostroesser@gmail.com>
16719 L:      linux-scsi@vger.kernel.org
16720 L:      target-devel@vger.kernel.org
16721 S:      Supported
16722 F:      Documentation/target/tcmu-design.rst
16723 F:      drivers/target/target_core_user.c
16724 F:      include/uapi/linux/target_core_user.h
16725
16726 SCSI TARGET SUBSYSTEM
16727 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16728 L:      linux-scsi@vger.kernel.org
16729 L:      target-devel@vger.kernel.org
16730 S:      Supported
16731 W:      http://www.linux-iscsi.org
16732 Q:      https://patchwork.kernel.org/project/target-devel/list/
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16734 F:      Documentation/target/
16735 F:      drivers/target/
16736 F:      include/target/
16737
16738 SCTP PROTOCOL
16739 M:      Vlad Yasevich <vyasevich@gmail.com>
16740 M:      Neil Horman <nhorman@tuxdriver.com>
16741 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16742 L:      linux-sctp@vger.kernel.org
16743 S:      Maintained
16744 W:      http://lksctp.sourceforge.net
16745 F:      Documentation/networking/sctp.rst
16746 F:      include/linux/sctp.h
16747 F:      include/net/sctp/
16748 F:      include/uapi/linux/sctp.h
16749 F:      net/sctp/
16750
16751 SCx200 CPU SUPPORT
16752 M:      Jim Cromie <jim.cromie@gmail.com>
16753 S:      Odd Fixes
16754 F:      Documentation/i2c/busses/scx200_acb.rst
16755 F:      arch/x86/platform/scx200/
16756 F:      drivers/i2c/busses/scx200*
16757 F:      drivers/mtd/maps/scx200_docflash.c
16758 F:      drivers/watchdog/scx200_wdt.c
16759 F:      include/linux/scx200.h
16760
16761 SCx200 GPIO DRIVER
16762 M:      Jim Cromie <jim.cromie@gmail.com>
16763 S:      Maintained
16764 F:      drivers/char/scx200_gpio.c
16765 F:      include/linux/scx200_gpio.h
16766
16767 SCx200 HRT CLOCKSOURCE DRIVER
16768 M:      Jim Cromie <jim.cromie@gmail.com>
16769 S:      Maintained
16770 F:      drivers/clocksource/scx200_hrt.c
16771
16772 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16773 M:      Sascha Sommer <saschasommer@freenet.de>
16774 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16775 S:      Maintained
16776 F:      drivers/mmc/host/sdricoh_cs.c
16777
16778 SECO BOARDS CEC DRIVER
16779 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16780 S:      Maintained
16781 F:      drivers/media/cec/platform/seco/seco-cec.c
16782 F:      drivers/media/cec/platform/seco/seco-cec.h
16783
16784 SECURE COMPUTING
16785 M:      Kees Cook <keescook@chromium.org>
16786 R:      Andy Lutomirski <luto@amacapital.net>
16787 R:      Will Drewry <wad@chromium.org>
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16790 F:      Documentation/userspace-api/seccomp_filter.rst
16791 F:      include/linux/seccomp.h
16792 F:      include/uapi/linux/seccomp.h
16793 F:      kernel/seccomp.c
16794 F:      tools/testing/selftests/kselftest_harness.h
16795 F:      tools/testing/selftests/seccomp/*
16796 K:      \bsecure_computing
16797 K:      \bTIF_SECCOMP\b
16798
16799 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16800 M:      Al Cooper <alcooperx@gmail.com>
16801 L:      linux-mmc@vger.kernel.org
16802 L:      bcm-kernel-feedback-list@broadcom.com
16803 S:      Maintained
16804 F:      drivers/mmc/host/sdhci-brcmstb*
16805
16806 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16807 M:      Adrian Hunter <adrian.hunter@intel.com>
16808 L:      linux-mmc@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/mmc/host/sdhci*
16811 F:      include/linux/mmc/sdhci*
16812
16813 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16814 M:      Eugen Hristev <eugen.hristev@microchip.com>
16815 L:      linux-mmc@vger.kernel.org
16816 S:      Supported
16817 F:      drivers/mmc/host/sdhci-of-at91.c
16818
16819 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16820 M:      Ben Dooks <ben-linux@fluff.org>
16821 M:      Jaehoon Chung <jh80.chung@samsung.com>
16822 L:      linux-mmc@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/mmc/host/sdhci-s3c*
16825
16826 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16827 M:      Viresh Kumar <vireshk@kernel.org>
16828 L:      linux-mmc@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/mmc/host/sdhci-spear.c
16831
16832 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16833 M:      Kishon Vijay Abraham I <kishon@ti.com>
16834 L:      linux-mmc@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/mmc/host/sdhci-omap.c
16837
16838 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16839 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16840 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16841 L:      linux-block@vger.kernel.org
16842 S:      Supported
16843 F:      block/opal_proto.h
16844 F:      block/sed*
16845 F:      include/linux/sed*
16846 F:      include/uapi/linux/sed*
16847
16848 SECURITY CONTACT
16849 M:      Security Officers <security@kernel.org>
16850 S:      Supported
16851 F:      Documentation/admin-guide/security-bugs.rst
16852
16853 SECURITY SUBSYSTEM
16854 M:      James Morris <jmorris@namei.org>
16855 M:      "Serge E. Hallyn" <serge@hallyn.com>
16856 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16857 S:      Supported
16858 W:      http://kernsec.org/
16859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16860 F:      security/
16861 X:      security/selinux/
16862
16863 SELINUX SECURITY MODULE
16864 M:      Paul Moore <paul@paul-moore.com>
16865 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16866 M:      Eric Paris <eparis@parisplace.org>
16867 L:      selinux@vger.kernel.org
16868 S:      Supported
16869 W:      https://selinuxproject.org
16870 W:      https://github.com/SELinuxProject
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16872 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16873 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16874 F:      Documentation/admin-guide/LSM/SELinux.rst
16875 F:      include/trace/events/avc.h
16876 F:      include/uapi/linux/selinux_netlink.h
16877 F:      scripts/selinux/
16878 F:      security/selinux/
16879
16880 SENSABLE PHANTOM
16881 M:      Jiri Slaby <jirislaby@kernel.org>
16882 S:      Maintained
16883 F:      drivers/misc/phantom.c
16884 F:      include/uapi/linux/phantom.h
16885
16886 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16887 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16890 F:      drivers/iio/chemical/scd30.h
16891 F:      drivers/iio/chemical/scd30_core.c
16892 F:      drivers/iio/chemical/scd30_i2c.c
16893 F:      drivers/iio/chemical/scd30_serial.c
16894
16895 SENSIRION SGP40 GAS SENSOR DRIVER
16896 M:      Andreas Klinger <ak@it-klinger.de>
16897 S:      Maintained
16898 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16899 F:      drivers/iio/chemical/sgp40.c
16900
16901 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16902 M:      Tomasz Duszynski <tduszyns@gmail.com>
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16905 F:      drivers/iio/chemical/sps30.c
16906 F:      drivers/iio/chemical/sps30_i2c.c
16907 F:      drivers/iio/chemical/sps30_serial.c
16908
16909 SERIAL DEVICE BUS
16910 M:      Rob Herring <robh@kernel.org>
16911 L:      linux-serial@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/serial/serial.yaml
16914 F:      drivers/tty/serdev/
16915 F:      include/linux/serdev.h
16916
16917 SERIAL DRIVERS
16918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16919 L:      linux-serial@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/serial/
16922 F:      drivers/tty/serial/
16923
16924 SERIAL IR RECEIVER
16925 M:      Sean Young <sean@mess.org>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/media/rc/serial_ir.c
16929
16930 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16931 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16933 S:      Maintained
16934 F:      Documentation/devicetree/bindings/slimbus/
16935 F:      drivers/slimbus/
16936 F:      include/linux/slimbus.h
16937
16938 SFC NETWORK DRIVER
16939 M:      Edward Cree <ecree.xilinx@gmail.com>
16940 M:      Martin Habets <habetsm.xilinx@gmail.com>
16941 L:      netdev@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/net/ethernet/sfc/
16944
16945 SFF/SFP/SFP+ MODULE SUPPORT
16946 M:      Russell King <linux@armlinux.org.uk>
16947 L:      netdev@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/net/phy/phylink.c
16950 F:      drivers/net/phy/sfp*
16951 F:      include/linux/mdio/mdio-i2c.h
16952 F:      include/linux/phylink.h
16953 F:      include/linux/sfp.h
16954 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16955
16956 SGI GRU DRIVER
16957 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16958 S:      Maintained
16959 F:      drivers/misc/sgi-gru/
16960
16961 SGI XP/XPC/XPNET DRIVER
16962 M:      Robin Holt <robinmholt@gmail.com>
16963 M:      Steve Wahl <steve.wahl@hpe.com>
16964 R:      Mike Travis <mike.travis@hpe.com>
16965 S:      Maintained
16966 F:      drivers/misc/sgi-xp/
16967
16968 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16969 M:      Karsten Graul <kgraul@linux.ibm.com>
16970 L:      linux-s390@vger.kernel.org
16971 S:      Supported
16972 W:      http://www.ibm.com/developerworks/linux/linux390/
16973 F:      net/smc/
16974
16975 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16976 M:      Linus Walleij <linus.walleij@linaro.org>
16977 L:      linux-iio@vger.kernel.org
16978 S:      Maintained
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16980 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16981 F:      drivers/iio/light/gp2ap002.c
16982
16983 SHARP RJ54N1CB0C SENSOR DRIVER
16984 M:      Jacopo Mondi <jacopo@jmondi.org>
16985 L:      linux-media@vger.kernel.org
16986 S:      Odd fixes
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/i2c/rj54n1cb0c.c
16989 F:      include/media/i2c/rj54n1cb0c.h
16990
16991 SH_VOU V4L2 OUTPUT DRIVER
16992 L:      linux-media@vger.kernel.org
16993 S:      Orphan
16994 F:      drivers/media/platform/sh_vou.c
16995 F:      include/media/drv-intf/sh_vou.h
16996
16997 SI2157 MEDIA DRIVER
16998 M:      Antti Palosaari <crope@iki.fi>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 W:      https://linuxtv.org
17002 W:      http://palosaari.fi/linux/
17003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17004 T:      git git://linuxtv.org/anttip/media_tree.git
17005 F:      drivers/media/tuners/si2157*
17006
17007 SI2165 MEDIA DRIVER
17008 M:      Matthias Schwarzott <zzam@gentoo.org>
17009 L:      linux-media@vger.kernel.org
17010 S:      Maintained
17011 W:      https://linuxtv.org
17012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17013 F:      drivers/media/dvb-frontends/si2165*
17014
17015 SI2168 MEDIA DRIVER
17016 M:      Antti Palosaari <crope@iki.fi>
17017 L:      linux-media@vger.kernel.org
17018 S:      Maintained
17019 W:      https://linuxtv.org
17020 W:      http://palosaari.fi/linux/
17021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17022 T:      git git://linuxtv.org/anttip/media_tree.git
17023 F:      drivers/media/dvb-frontends/si2168*
17024
17025 SI470X FM RADIO RECEIVER I2C DRIVER
17026 M:      Hans Verkuil <hverkuil@xs4all.nl>
17027 L:      linux-media@vger.kernel.org
17028 S:      Odd Fixes
17029 W:      https://linuxtv.org
17030 T:      git git://linuxtv.org/media_tree.git
17031 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17032
17033 SI470X FM RADIO RECEIVER USB DRIVER
17034 M:      Hans Verkuil <hverkuil@xs4all.nl>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 W:      https://linuxtv.org
17038 T:      git git://linuxtv.org/media_tree.git
17039 F:      drivers/media/radio/si470x/radio-si470x-common.c
17040 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17041 F:      drivers/media/radio/si470x/radio-si470x.h
17042
17043 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17044 M:      Eduardo Valentin <edubezval@gmail.com>
17045 L:      linux-media@vger.kernel.org
17046 S:      Odd Fixes
17047 W:      https://linuxtv.org
17048 T:      git git://linuxtv.org/media_tree.git
17049 F:      drivers/media/radio/si4713/si4713.?
17050
17051 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17052 M:      Eduardo Valentin <edubezval@gmail.com>
17053 L:      linux-media@vger.kernel.org
17054 S:      Odd Fixes
17055 W:      https://linuxtv.org
17056 T:      git git://linuxtv.org/media_tree.git
17057 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17058
17059 SI4713 FM RADIO TRANSMITTER USB DRIVER
17060 M:      Hans Verkuil <hverkuil@xs4all.nl>
17061 L:      linux-media@vger.kernel.org
17062 S:      Maintained
17063 W:      https://linuxtv.org
17064 T:      git git://linuxtv.org/media_tree.git
17065 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17066
17067 SIANO DVB DRIVER
17068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17069 L:      linux-media@vger.kernel.org
17070 S:      Odd fixes
17071 W:      https://linuxtv.org
17072 T:      git git://linuxtv.org/media_tree.git
17073 F:      drivers/media/common/siano/
17074 F:      drivers/media/mmc/siano/
17075 F:      drivers/media/usb/siano/
17076 F:      drivers/media/usb/siano/
17077
17078 SIFIVE DRIVERS
17079 M:      Palmer Dabbelt <palmer@dabbelt.com>
17080 M:      Paul Walmsley <paul.walmsley@sifive.com>
17081 L:      linux-riscv@lists.infradead.org
17082 S:      Supported
17083 T:      git git://github.com/sifive/riscv-linux.git
17084 N:      sifive
17085 K:      [^@]sifive
17086
17087 SIFIVE FU540 SYSTEM-ON-CHIP
17088 M:      Paul Walmsley <paul.walmsley@sifive.com>
17089 M:      Palmer Dabbelt <palmer@dabbelt.com>
17090 L:      linux-riscv@lists.infradead.org
17091 S:      Supported
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17093 N:      fu540
17094 K:      fu540
17095
17096 SIFIVE PDMA DRIVER
17097 M:      Green Wan <green.wan@sifive.com>
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17100 F:      drivers/dma/sf-pdma/
17101
17102 SILEAD TOUCHSCREEN DRIVER
17103 M:      Hans de Goede <hdegoede@redhat.com>
17104 L:      linux-input@vger.kernel.org
17105 L:      platform-driver-x86@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/input/touchscreen/silead.c
17108 F:      drivers/platform/x86/touchscreen_dmi.c
17109
17110 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17111 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17112 S:      Supported
17113 F:      drivers/staging/wfx/
17114
17115 SILICON MOTION SM712 FRAME BUFFER DRIVER
17116 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17117 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17118 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17119 L:      linux-fbdev@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/fb/sm712fb.rst
17122 F:      drivers/video/fbdev/sm712*
17123
17124 SILVACO I3C DUAL-ROLE MASTER
17125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17126 M:      Conor Culhane <conor.culhane@silvaco.com>
17127 L:      linux-i3c@lists.infradead.org
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17130 F:      drivers/i3c/master/svc-i3c-master.c
17131
17132 SIMPLEFB FB DRIVER
17133 M:      Hans de Goede <hdegoede@redhat.com>
17134 L:      linux-fbdev@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17137 F:      drivers/video/fbdev/simplefb.c
17138 F:      include/linux/platform_data/simplefb.h
17139
17140 SIMTEC EB110ATX (Chalice CATS)
17141 M:      Simtec Linux Team <linux@simtec.co.uk>
17142 S:      Supported
17143 W:      http://www.simtec.co.uk/products/EB110ATX/
17144
17145 SIMTEC EB2410ITX (BAST)
17146 M:      Simtec Linux Team <linux@simtec.co.uk>
17147 S:      Supported
17148 W:      http://www.simtec.co.uk/products/EB2410ITX/
17149 F:      arch/arm/mach-s3c/bast-ide.c
17150 F:      arch/arm/mach-s3c/bast-irq.c
17151 F:      arch/arm/mach-s3c/mach-bast.c
17152
17153 SIOX
17154 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17155 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17156 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17157 S:      Supported
17158 F:      drivers/gpio/gpio-siox.c
17159 F:      drivers/siox/*
17160 F:      include/trace/events/siox.h
17161
17162 SIPHASH PRF ROUTINES
17163 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17164 S:      Maintained
17165 F:      include/linux/siphash.h
17166 F:      lib/siphash.c
17167 F:      lib/test_siphash.c
17168
17169 SIS 190 ETHERNET DRIVER
17170 M:      Francois Romieu <romieu@fr.zoreil.com>
17171 L:      netdev@vger.kernel.org
17172 S:      Maintained
17173 F:      drivers/net/ethernet/sis/sis190.c
17174
17175 SIS 900/7016 FAST ETHERNET DRIVER
17176 M:      Daniele Venzano <venza@brownhat.org>
17177 L:      netdev@vger.kernel.org
17178 S:      Maintained
17179 W:      http://www.brownhat.org/sis900.html
17180 F:      drivers/net/ethernet/sis/sis900.*
17181
17182 SIS FRAMEBUFFER DRIVER
17183 M:      Thomas Winischhofer <thomas@winischhofer.net>
17184 S:      Maintained
17185 W:      http://www.winischhofer.net/linuxsisvga.shtml
17186 F:      Documentation/fb/sisfb.rst
17187 F:      drivers/video/fbdev/sis/
17188 F:      include/video/sisfb.h
17189
17190 SIS I2C TOUCHSCREEN DRIVER
17191 M:      Mika Penttilä <mika.penttila@nextfour.com>
17192 L:      linux-input@vger.kernel.org
17193 S:      Maintained
17194 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17195 F:      drivers/input/touchscreen/sis_i2c.c
17196
17197 SIS USB2VGA DRIVER
17198 M:      Thomas Winischhofer <thomas@winischhofer.net>
17199 S:      Maintained
17200 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17201 F:      drivers/usb/misc/sisusbvga/
17202
17203 SLAB ALLOCATOR
17204 M:      Christoph Lameter <cl@linux.com>
17205 M:      Pekka Enberg <penberg@kernel.org>
17206 M:      David Rientjes <rientjes@google.com>
17207 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17208 M:      Andrew Morton <akpm@linux-foundation.org>
17209 M:      Vlastimil Babka <vbabka@suse.cz>
17210 L:      linux-mm@kvack.org
17211 S:      Maintained
17212 F:      include/linux/sl?b*.h
17213 F:      mm/sl?b*
17214
17215 SLEEPABLE READ-COPY UPDATE (SRCU)
17216 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17217 M:      "Paul E. McKenney" <paulmck@kernel.org>
17218 M:      Josh Triplett <josh@joshtriplett.org>
17219 R:      Steven Rostedt <rostedt@goodmis.org>
17220 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17221 L:      rcu@vger.kernel.org
17222 S:      Supported
17223 W:      http://www.rdrop.com/users/paulmck/RCU/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17225 F:      include/linux/srcu*.h
17226 F:      kernel/rcu/srcu*.c
17227
17228 SMACK SECURITY MODULE
17229 M:      Casey Schaufler <casey@schaufler-ca.com>
17230 L:      linux-security-module@vger.kernel.org
17231 S:      Maintained
17232 W:      http://schaufler-ca.com
17233 T:      git git://github.com/cschaufler/smack-next
17234 F:      Documentation/admin-guide/LSM/Smack.rst
17235 F:      security/smack/
17236
17237 SMC91x ETHERNET DRIVER
17238 M:      Nicolas Pitre <nico@fluxnic.net>
17239 S:      Odd Fixes
17240 F:      drivers/net/ethernet/smsc/smc91x.*
17241
17242 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17243 M:      Mark Rutland <mark.rutland@arm.com>
17244 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17245 M:      Sudeep Holla <sudeep.holla@arm.com>
17246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17247 S:      Maintained
17248 F:      drivers/firmware/smccc/
17249 F:      include/linux/arm-smccc.h
17250
17251 SMM665 HARDWARE MONITOR DRIVER
17252 M:      Guenter Roeck <linux@roeck-us.net>
17253 L:      linux-hwmon@vger.kernel.org
17254 S:      Maintained
17255 F:      Documentation/hwmon/smm665.rst
17256 F:      drivers/hwmon/smm665.c
17257
17258 SMSC EMC2103 HARDWARE MONITOR DRIVER
17259 M:      Steve Glendinning <steve.glendinning@shawell.net>
17260 L:      linux-hwmon@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/hwmon/emc2103.rst
17263 F:      drivers/hwmon/emc2103.c
17264
17265 SMSC SCH5627 HARDWARE MONITOR DRIVER
17266 M:      Hans de Goede <hdegoede@redhat.com>
17267 L:      linux-hwmon@vger.kernel.org
17268 S:      Supported
17269 F:      Documentation/hwmon/sch5627.rst
17270 F:      drivers/hwmon/sch5627.c
17271
17272 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17273 M:      Steve Glendinning <steve.glendinning@shawell.net>
17274 L:      linux-fbdev@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/video/fbdev/smscufx.c
17277
17278 SMSC47B397 HARDWARE MONITOR DRIVER
17279 M:      Jean Delvare <jdelvare@suse.com>
17280 L:      linux-hwmon@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/hwmon/smsc47b397.rst
17283 F:      drivers/hwmon/smsc47b397.c
17284
17285 SMSC911x ETHERNET DRIVER
17286 M:      Steve Glendinning <steve.glendinning@shawell.net>
17287 L:      netdev@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/net/ethernet/smsc/smsc911x.*
17290 F:      include/linux/smsc911x.h
17291
17292 SMSC9420 PCI ETHERNET DRIVER
17293 M:      Steve Glendinning <steve.glendinning@shawell.net>
17294 L:      netdev@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/net/ethernet/smsc/smsc9420.*
17297
17298 SOCIONEXT (SNI) AVE NETWORK DRIVER
17299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17303 F:      drivers/net/ethernet/socionext/sni_ave.c
17304
17305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17306 M:      Jassi Brar <jaswinder.singh@linaro.org>
17307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17308 L:      netdev@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17311 F:      drivers/net/ethernet/socionext/netsec.c
17312
17313 SOCIONEXT (SNI) Synquacer SPI DRIVER
17314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17315 M:      Jassi Brar <jaswinder.singh@linaro.org>
17316 L:      linux-spi@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17319 F:      drivers/spi/spi-synquacer.c
17320
17321 SOCIONEXT SYNQUACER I2C DRIVER
17322 M:      Ard Biesheuvel <ardb@kernel.org>
17323 L:      linux-i2c@vger.kernel.org
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17326 F:      drivers/i2c/busses/i2c-synquacer.c
17327
17328 SOCIONEXT UNIPHIER SOUND DRIVER
17329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17330 S:      Orphan
17331 F:      sound/soc/uniphier/
17332
17333 SOEKRIS NET48XX LED SUPPORT
17334 M:      Chris Boot <bootc@bootc.net>
17335 S:      Maintained
17336 F:      drivers/leds/leds-net48xx.c
17337
17338 SOFT-IWARP DRIVER (siw)
17339 M:      Bernard Metzler <bmt@zurich.ibm.com>
17340 L:      linux-rdma@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/infiniband/sw/siw/
17343 F:      include/uapi/rdma/siw-abi.h
17344
17345 SOFT-ROCE DRIVER (rxe)
17346 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17347 L:      linux-rdma@vger.kernel.org
17348 S:      Supported
17349 F:      drivers/infiniband/sw/rxe/
17350 F:      include/uapi/rdma/rdma_user_rxe.h
17351
17352 SOFTLOGIC 6x10 MPEG CODEC
17353 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17354 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17355 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17356 M:      Ismael Luceno <ismael@iodev.co.uk>
17357 L:      linux-media@vger.kernel.org
17358 S:      Supported
17359 F:      drivers/media/pci/solo6x10/
17360
17361 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17362 M:      James Morse <james.morse@arm.com>
17363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17364 S:      Maintained
17365 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17366 F:      drivers/firmware/arm_sdei.c
17367 F:      include/linux/arm_sdei.h
17368 F:      include/uapi/linux/arm_sdei.h
17369
17370 SOFTWARE NODES
17371 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17372 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17373 L:      linux-acpi@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/base/swnode.c
17376
17377 SOFTWARE RAID (Multiple Disks) SUPPORT
17378 M:      Song Liu <song@kernel.org>
17379 L:      linux-raid@vger.kernel.org
17380 S:      Supported
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17382 F:      drivers/md/Kconfig
17383 F:      drivers/md/Makefile
17384 F:      drivers/md/md*
17385 F:      drivers/md/raid*
17386 F:      include/linux/raid/
17387 F:      include/uapi/linux/raid/
17388
17389 SOLIDRUN CLEARFOG SUPPORT
17390 M:      Russell King <linux@armlinux.org.uk>
17391 S:      Maintained
17392 F:      arch/arm/boot/dts/armada-388-clearfog*
17393 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17394
17395 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17396 M:      Russell King <linux@armlinux.org.uk>
17397 S:      Maintained
17398 F:      arch/arm/boot/dts/imx6*-cubox-i*
17399 F:      arch/arm/boot/dts/imx6*-hummingboard*
17400 F:      arch/arm/boot/dts/imx6*-sr-*
17401
17402 SONIC NETWORK DRIVER
17403 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/ethernet/natsemi/sonic.*
17407
17408 SONICS SILICON BACKPLANE DRIVER (SSB)
17409 M:      Michael Buesch <m@bues.ch>
17410 L:      linux-wireless@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/ssb/
17413 F:      include/linux/ssb/
17414
17415 SONY IMX208 SENSOR DRIVER
17416 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17417 L:      linux-media@vger.kernel.org
17418 S:      Maintained
17419 T:      git git://linuxtv.org/media_tree.git
17420 F:      drivers/media/i2c/imx208.c
17421
17422 SONY IMX214 SENSOR DRIVER
17423 M:      Ricardo Ribalda <ribalda@kernel.org>
17424 L:      linux-media@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://linuxtv.org/media_tree.git
17427 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17428 F:      drivers/media/i2c/imx214.c
17429
17430 SONY IMX219 SENSOR DRIVER
17431 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17432 L:      linux-media@vger.kernel.org
17433 S:      Maintained
17434 T:      git git://linuxtv.org/media_tree.git
17435 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17436 F:      drivers/media/i2c/imx219.c
17437
17438 SONY IMX258 SENSOR DRIVER
17439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 T:      git git://linuxtv.org/media_tree.git
17443 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17444 F:      drivers/media/i2c/imx258.c
17445
17446 SONY IMX274 SENSOR DRIVER
17447 M:      Leon Luo <leonl@leopardimaging.com>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17452 F:      drivers/media/i2c/imx274.c
17453
17454 SONY IMX290 SENSOR DRIVER
17455 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 T:      git git://linuxtv.org/media_tree.git
17459 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17460 F:      drivers/media/i2c/imx290.c
17461
17462 SONY IMX319 SENSOR DRIVER
17463 M:      Bingbu Cao <bingbu.cao@intel.com>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/i2c/imx319.c
17468
17469 SONY IMX334 SENSOR DRIVER
17470 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17471 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17476 F:      drivers/media/i2c/imx334.c
17477
17478 SONY IMX335 SENSOR DRIVER
17479 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17480 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 T:      git git://linuxtv.org/media_tree.git
17484 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17485 F:      drivers/media/i2c/imx335.c
17486
17487 SONY IMX355 SENSOR DRIVER
17488 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17489 L:      linux-media@vger.kernel.org
17490 S:      Maintained
17491 T:      git git://linuxtv.org/media_tree.git
17492 F:      drivers/media/i2c/imx355.c
17493
17494 SONY IMX412 SENSOR DRIVER
17495 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17496 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 T:      git git://linuxtv.org/media_tree.git
17500 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17501 F:      drivers/media/i2c/imx412.c
17502
17503 SONY MEMORYSTICK SUBSYSTEM
17504 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17505 M:      Alex Dubov <oakad@yahoo.com>
17506 M:      Ulf Hansson <ulf.hansson@linaro.org>
17507 L:      linux-mmc@vger.kernel.org
17508 S:      Maintained
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17510 F:      drivers/memstick/
17511 F:      include/linux/memstick.h
17512
17513 SONY VAIO CONTROL DEVICE DRIVER
17514 M:      Mattia Dongili <malattia@linux.it>
17515 L:      platform-driver-x86@vger.kernel.org
17516 S:      Maintained
17517 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17518 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17519 F:      drivers/char/sonypi.c
17520 F:      drivers/platform/x86/sony-laptop.c
17521 F:      include/linux/sony-laptop.h
17522
17523 SOUND
17524 M:      Jaroslav Kysela <perex@perex.cz>
17525 M:      Takashi Iwai <tiwai@suse.com>
17526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17527 S:      Maintained
17528 W:      http://www.alsa-project.org/
17529 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17531 F:      Documentation/sound/
17532 F:      include/sound/
17533 F:      include/uapi/sound/
17534 F:      sound/
17535
17536 SOUND - COMPRESSED AUDIO
17537 M:      Vinod Koul <vkoul@kernel.org>
17538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17539 S:      Supported
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17541 F:      Documentation/sound/designs/compress-offload.rst
17542 F:      include/sound/compress_driver.h
17543 F:      include/uapi/sound/compress_*
17544 F:      sound/core/compress_offload.c
17545 F:      sound/soc/soc-compress.c
17546
17547 SOUND - DMAENGINE HELPERS
17548 M:      Lars-Peter Clausen <lars@metafoo.de>
17549 S:      Supported
17550 F:      include/sound/dmaengine_pcm.h
17551 F:      sound/core/pcm_dmaengine.c
17552 F:      sound/soc/soc-generic-dmaengine-pcm.c
17553
17554 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17555 M:      Liam Girdwood <lgirdwood@gmail.com>
17556 M:      Mark Brown <broonie@kernel.org>
17557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17558 S:      Supported
17559 W:      http://alsa-project.org/main/index.php/ASoC
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17561 F:      Documentation/devicetree/bindings/sound/
17562 F:      Documentation/sound/soc/
17563 F:      include/dt-bindings/sound/
17564 F:      include/sound/soc*
17565 F:      sound/soc/
17566
17567 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17568 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17569 M:      Liam Girdwood <lgirdwood@gmail.com>
17570 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17571 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17572 M:      Daniel Baluta <daniel.baluta@nxp.com>
17573 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17574 S:      Supported
17575 W:      https://github.com/thesofproject/linux/
17576 F:      sound/soc/sof/
17577
17578 SOUNDWIRE SUBSYSTEM
17579 M:      Vinod Koul <vkoul@kernel.org>
17580 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17581 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17582 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17584 S:      Supported
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17586 F:      Documentation/driver-api/soundwire/
17587 F:      drivers/soundwire/
17588 F:      include/linux/soundwire/
17589
17590 SP2 MEDIA DRIVER
17591 M:      Olli Salonen <olli.salonen@iki.fi>
17592 L:      linux-media@vger.kernel.org
17593 S:      Maintained
17594 W:      https://linuxtv.org
17595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17596 F:      drivers/media/dvb-frontends/sp2*
17597
17598 SPARC + UltraSPARC (sparc/sparc64)
17599 M:      "David S. Miller" <davem@davemloft.net>
17600 L:      sparclinux@vger.kernel.org
17601 S:      Maintained
17602 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17605 F:      arch/sparc/
17606 F:      drivers/sbus/
17607
17608 SPARC SERIAL DRIVERS
17609 M:      "David S. Miller" <davem@davemloft.net>
17610 L:      sparclinux@vger.kernel.org
17611 S:      Maintained
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17614 F:      drivers/tty/serial/suncore.c
17615 F:      drivers/tty/serial/sunhv.c
17616 F:      drivers/tty/serial/sunsab.c
17617 F:      drivers/tty/serial/sunsab.h
17618 F:      drivers/tty/serial/sunsu.c
17619 F:      drivers/tty/serial/sunzilog.c
17620 F:      drivers/tty/serial/sunzilog.h
17621 F:      drivers/tty/vcc.c
17622 F:      include/linux/sunserialcore.h
17623
17624 SPARSE CHECKER
17625 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17626 L:      linux-sparse@vger.kernel.org
17627 S:      Maintained
17628 W:      https://sparse.docs.kernel.org/
17629 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17630 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17631 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17632 F:      include/linux/compiler.h
17633
17634 SPEAKUP CONSOLE SPEECH DRIVER
17635 M:      William Hubbs <w.d.hubbs@gmail.com>
17636 M:      Chris Brannon <chris@the-brannons.com>
17637 M:      Kirk Reiser <kirk@reisers.ca>
17638 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17639 L:      speakup@linux-speakup.org
17640 S:      Odd Fixes
17641 W:      http://www.linux-speakup.org/
17642 W:      https://github.com/linux-speakup/speakup
17643 B:      https://github.com/linux-speakup/speakup/issues
17644 F:      drivers/accessibility/speakup/
17645
17646 SPEAR CLOCK FRAMEWORK SUPPORT
17647 M:      Viresh Kumar <vireshk@kernel.org>
17648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17649 S:      Maintained
17650 W:      http://www.st.com/spear
17651 F:      drivers/clk/spear/
17652
17653 SPEAR PLATFORM SUPPORT
17654 M:      Viresh Kumar <vireshk@kernel.org>
17655 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17657 S:      Maintained
17658 W:      http://www.st.com/spear
17659 F:      arch/arm/boot/dts/spear*
17660 F:      arch/arm/mach-spear/
17661
17662 SPI NOR SUBSYSTEM
17663 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17664 R:      Michael Walle <michael@walle.cc>
17665 R:      Pratyush Yadav <p.yadav@ti.com>
17666 L:      linux-mtd@lists.infradead.org
17667 S:      Maintained
17668 W:      http://www.linux-mtd.infradead.org/
17669 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17670 C:      irc://irc.oftc.net/mtd
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17672 F:      drivers/mtd/spi-nor/
17673 F:      include/linux/mtd/spi-nor.h
17674
17675 SPI SUBSYSTEM
17676 M:      Mark Brown <broonie@kernel.org>
17677 L:      linux-spi@vger.kernel.org
17678 S:      Maintained
17679 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17681 F:      Documentation/devicetree/bindings/spi/
17682 F:      Documentation/spi/
17683 F:      drivers/spi/
17684 F:      include/linux/spi/
17685 F:      include/uapi/linux/spi/
17686 F:      tools/spi/
17687
17688 SPIDERNET NETWORK DRIVER for CELL
17689 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17690 M:      Geoff Levand <geoff@infradead.org>
17691 L:      netdev@vger.kernel.org
17692 L:      linuxppc-dev@lists.ozlabs.org
17693 S:      Maintained
17694 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17695 F:      drivers/net/ethernet/toshiba/spider_net*
17696
17697 SPMI SUBSYSTEM
17698 M:      Stephen Boyd <sboyd@kernel.org>
17699 L:      linux-kernel@vger.kernel.org
17700 S:      Maintained
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17702 F:      Documentation/devicetree/bindings/spmi/
17703 F:      drivers/spmi/
17704 F:      include/dt-bindings/spmi/spmi.h
17705 F:      include/linux/spmi.h
17706 F:      include/trace/events/spmi.h
17707
17708 SPU FILE SYSTEM
17709 M:      Jeremy Kerr <jk@ozlabs.org>
17710 L:      linuxppc-dev@lists.ozlabs.org
17711 S:      Supported
17712 W:      http://www.ibm.com/developerworks/power/cell/
17713 F:      Documentation/filesystems/spufs/spufs.rst
17714 F:      arch/powerpc/platforms/cell/spufs/
17715
17716 SQUASHFS FILE SYSTEM
17717 M:      Phillip Lougher <phillip@squashfs.org.uk>
17718 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17719 S:      Maintained
17720 W:      http://squashfs.org.uk
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17722 F:      Documentation/filesystems/squashfs.rst
17723 F:      fs/squashfs/
17724
17725 SRM (Alpha) environment access
17726 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17727 S:      Maintained
17728 F:      arch/alpha/kernel/srm_env.c
17729
17730 ST LSM6DSx IMU IIO DRIVER
17731 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17732 L:      linux-iio@vger.kernel.org
17733 S:      Maintained
17734 W:      http://www.st.com/
17735 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17736 F:      drivers/iio/imu/st_lsm6dsx/
17737
17738 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17739 M:      Mickael Guene <mickael.guene@st.com>
17740 L:      linux-media@vger.kernel.org
17741 S:      Maintained
17742 T:      git git://linuxtv.org/media_tree.git
17743 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17744 F:      drivers/media/i2c/st-mipid02.c
17745
17746 ST STM32 I2C/SMBUS DRIVER
17747 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17748 M:      Alain Volmat <alain.volmat@foss.st.com>
17749 L:      linux-i2c@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/i2c/busses/i2c-stm32*
17752
17753 ST STM32 SPI DRIVER
17754 M:      Alain Volmat <alain.volmat@foss.st.com>
17755 L:      linux-spi@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/spi/spi-stm32.c
17758
17759 ST STPDDC60 DRIVER
17760 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17761 L:      linux-hwmon@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/hwmon/stpddc60.rst
17764 F:      drivers/hwmon/pmbus/stpddc60.c
17765
17766 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17767 M:      Song Qiang <songqiang1304521@gmail.com>
17768 L:      linux-iio@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17771 F:      drivers/iio/proximity/vl53l0x-i2c.c
17772
17773 STABLE BRANCH
17774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17775 M:      Sasha Levin <sashal@kernel.org>
17776 L:      stable@vger.kernel.org
17777 S:      Supported
17778 F:      Documentation/process/stable-kernel-rules.rst
17779
17780 STAGING - ATOMISP DRIVER
17781 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17782 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17783 L:      linux-media@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/staging/media/atomisp/
17786
17787 STAGING - FIELDBUS SUBSYSTEM
17788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17789 S:      Maintained
17790 F:      drivers/staging/fieldbus/*
17791 F:      drivers/staging/fieldbus/Documentation/
17792
17793 STAGING - HMS ANYBUS-S BUS
17794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17795 S:      Maintained
17796 F:      drivers/staging/fieldbus/anybuss/
17797
17798 STAGING - INDUSTRIAL IO
17799 M:      Jonathan Cameron <jic23@kernel.org>
17800 L:      linux-iio@vger.kernel.org
17801 S:      Odd Fixes
17802 F:      Documentation/devicetree/bindings/staging/iio/
17803 F:      drivers/staging/iio/
17804
17805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17806 M:      Marc Dietrich <marvin24@gmx.de>
17807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17808 L:      linux-tegra@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/staging/nvec/
17811
17812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17813 M:      Jens Frederich <jfrederich@gmail.com>
17814 M:      Jon Nettleton <jon.nettleton@gmail.com>
17815 S:      Maintained
17816 W:      http://wiki.laptop.org/go/DCON
17817 F:      drivers/staging/olpc_dcon/
17818
17819 STAGING - REALTEK RTL8188EU DRIVERS
17820 M:      Larry Finger <Larry.Finger@lwfinger.net>
17821 M:      Phillip Potter <phil@philpotter.co.uk>
17822 S:      Supported
17823 F:      drivers/staging/r8188eu/
17824
17825 STAGING - REALTEK RTL8712U DRIVERS
17826 M:      Larry Finger <Larry.Finger@lwfinger.net>
17827 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17828 S:      Odd Fixes
17829 F:      drivers/staging/rtl8712/
17830
17831 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17832 M:      Michael Hennerich <michael.hennerich@analog.com>
17833 L:      linux-fbdev@vger.kernel.org
17834 S:      Supported
17835 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17836 F:      drivers/staging/fbtft/fb_seps525.c
17837
17838 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17839 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17840 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17841 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17842 L:      linux-fbdev@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/staging/sm750fb/
17845
17846 STAGING - VIA VT665X DRIVERS
17847 M:      Forest Bond <forest@alittletooquiet.net>
17848 S:      Odd Fixes
17849 F:      drivers/staging/vt665?/
17850
17851 STAGING SUBSYSTEM
17852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17853 L:      linux-staging@lists.linux.dev
17854 S:      Supported
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17856 F:      drivers/staging/
17857
17858 STARFIRE/DURALAN NETWORK DRIVER
17859 M:      Ion Badulescu <ionut@badula.org>
17860 S:      Odd Fixes
17861 F:      drivers/net/ethernet/adaptec/starfire*
17862
17863 STATIC BRANCH/CALL
17864 M:      Peter Zijlstra <peterz@infradead.org>
17865 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17866 M:      Jason Baron <jbaron@akamai.com>
17867 R:      Steven Rostedt <rostedt@goodmis.org>
17868 R:      Ard Biesheuvel <ardb@kernel.org>
17869 S:      Supported
17870 F:      arch/*/include/asm/jump_label*.h
17871 F:      arch/*/include/asm/static_call*.h
17872 F:      arch/*/kernel/jump_label.c
17873 F:      arch/*/kernel/static_call.c
17874 F:      include/linux/jump_label*.h
17875 F:      include/linux/static_call*.h
17876 F:      kernel/jump_label.c
17877 F:      kernel/static_call.c
17878
17879 STI AUDIO (ASoC) DRIVERS
17880 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17882 S:      Maintained
17883 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17884 F:      sound/soc/sti/
17885
17886 STI CEC DRIVER
17887 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17890 F:      drivers/media/cec/platform/sti/
17891
17892 STK1160 USB VIDEO CAPTURE DRIVER
17893 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17894 L:      linux-media@vger.kernel.org
17895 S:      Maintained
17896 T:      git git://linuxtv.org/media_tree.git
17897 F:      drivers/media/usb/stk1160/
17898
17899 STM32 AUDIO (ASoC) DRIVERS
17900 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17901 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
17905 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
17906 F:      sound/soc/stm/
17907
17908 STM32 TIMER/LPTIMER DRIVERS
17909 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17910 S:      Maintained
17911 F:      Documentation/ABI/testing/*timer-stm32
17912 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17913 F:      drivers/*/stm32-*timer*
17914 F:      drivers/pwm/pwm-stm32*
17915 F:      include/linux/*/stm32-*tim*
17916
17917 STMMAC ETHERNET DRIVER
17918 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17919 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17920 M:      Jose Abreu <joabreu@synopsys.com>
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 W:      http://www.stlinux.com
17924 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17925 F:      drivers/net/ethernet/stmicro/stmmac/
17926
17927 SUN3/3X
17928 M:      Sam Creasey <sammy@sammy.net>
17929 S:      Maintained
17930 W:      http://sammy.net/sun3/
17931 F:      arch/m68k/include/asm/sun3*
17932 F:      arch/m68k/kernel/*sun3*
17933 F:      arch/m68k/sun3*/
17934 F:      drivers/net/ethernet/i825xx/sun3*
17935
17936 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17937 M:      Hans de Goede <hdegoede@redhat.com>
17938 L:      linux-input@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17941 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17942
17943 SUNDANCE NETWORK DRIVER
17944 M:      Denis Kirjanov <kda@linux-powerpc.org>
17945 L:      netdev@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/net/ethernet/dlink/sundance.c
17948
17949 SUPERH
17950 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17951 M:      Rich Felker <dalias@libc.org>
17952 L:      linux-sh@vger.kernel.org
17953 S:      Maintained
17954 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17955 F:      Documentation/sh/
17956 F:      arch/sh/
17957 F:      drivers/sh/
17958
17959 SUSPEND TO RAM
17960 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17961 M:      Len Brown <len.brown@intel.com>
17962 M:      Pavel Machek <pavel@ucw.cz>
17963 L:      linux-pm@vger.kernel.org
17964 S:      Supported
17965 B:      https://bugzilla.kernel.org
17966 F:      Documentation/power/
17967 F:      arch/x86/kernel/acpi/
17968 F:      drivers/base/power/
17969 F:      include/linux/freezer.h
17970 F:      include/linux/pm.h
17971 F:      include/linux/suspend.h
17972 F:      kernel/power/
17973
17974 SVGA HANDLING
17975 M:      Martin Mares <mj@ucw.cz>
17976 L:      linux-video@atrey.karlin.mff.cuni.cz
17977 S:      Maintained
17978 F:      Documentation/admin-guide/svga.rst
17979 F:      arch/x86/boot/video*
17980
17981 SWIOTLB SUBSYSTEM
17982 M:      Christoph Hellwig <hch@infradead.org>
17983 L:      iommu@lists.linux-foundation.org
17984 L:      iommu@lists.linux.dev
17985 S:      Supported
17986 W:      http://git.infradead.org/users/hch/dma-mapping.git
17987 T:      git git://git.infradead.org/users/hch/dma-mapping.git
17988 F:      arch/*/kernel/pci-swiotlb.c
17989 F:      include/linux/swiotlb.h
17990 F:      kernel/dma/swiotlb.c
17991
17992 SWITCHDEV
17993 M:      Jiri Pirko <jiri@resnulli.us>
17994 M:      Ivan Vecera <ivecera@redhat.com>
17995 L:      netdev@vger.kernel.org
17996 S:      Supported
17997 F:      include/net/switchdev.h
17998 F:      net/switchdev/
17999
18000 SY8106A REGULATOR DRIVER
18001 M:      Icenowy Zheng <icenowy@aosc.io>
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18004 F:      drivers/regulator/sy8106a-regulator.c
18005
18006 SYNC FILE FRAMEWORK
18007 M:      Sumit Semwal <sumit.semwal@linaro.org>
18008 R:      Gustavo Padovan <gustavo@padovan.org>
18009 L:      linux-media@vger.kernel.org
18010 L:      dri-devel@lists.freedesktop.org
18011 S:      Maintained
18012 T:      git git://anongit.freedesktop.org/drm/drm-misc
18013 F:      Documentation/driver-api/sync_file.rst
18014 F:      drivers/dma-buf/dma-fence*
18015 F:      drivers/dma-buf/sw_sync.c
18016 F:      drivers/dma-buf/sync_*
18017 F:      include/linux/sync_file.h
18018 F:      include/uapi/linux/sync_file.h
18019
18020 SYNOPSYS ARC ARCHITECTURE
18021 M:      Vineet Gupta <vgupta@kernel.org>
18022 L:      linux-snps-arc@lists.infradead.org
18023 S:      Supported
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18025 F:      Documentation/devicetree/bindings/arc/*
18026 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18027 F:      arch/arc/
18028 F:      drivers/clocksource/arc_timer.c
18029 F:      drivers/tty/serial/arc_uart.c
18030
18031 SYNOPSYS ARC HSDK SDP pll clock driver
18032 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18033 S:      Supported
18034 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18035 F:      drivers/clk/clk-hsdk-pll.c
18036
18037 SYNOPSYS ARC SDP clock driver
18038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18039 S:      Supported
18040 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18041 F:      drivers/clk/axs10x/*
18042
18043 SYNOPSYS ARC SDP platform support
18044 M:      Alexey Brodkin <abrodkin@synopsys.com>
18045 S:      Supported
18046 F:      Documentation/devicetree/bindings/arc/axs10*
18047 F:      arch/arc/boot/dts/ax*
18048 F:      arch/arc/plat-axs10x
18049
18050 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18051 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18052 S:      Supported
18053 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18054 F:      drivers/reset/reset-axs10x.c
18055
18056 SYNOPSYS CREG GPIO DRIVER
18057 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18060 F:      drivers/gpio/gpio-creg-snps.c
18061
18062 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18063 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18064 S:      Maintained
18065 F:      drivers/tty/serial/8250/8250_dw.c
18066 F:      drivers/tty/serial/8250/8250_dwlib.*
18067 F:      drivers/tty/serial/8250/8250_lpss.c
18068
18069 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18070 M:      Hoan Tran <hoan@os.amperecomputing.com>
18071 M:      Serge Semin <fancer.lancer@gmail.com>
18072 L:      linux-gpio@vger.kernel.org
18073 S:      Maintained
18074 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18075 F:      drivers/gpio/gpio-dwapb.c
18076
18077 SYNOPSYS DESIGNWARE APB SSI DRIVER
18078 M:      Serge Semin <fancer.lancer@gmail.com>
18079 L:      linux-spi@vger.kernel.org
18080 S:      Supported
18081 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18082 F:      drivers/spi/spi-dw*
18083
18084 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18085 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18088 F:      drivers/dma/dw-axi-dmac/
18089
18090 SYNOPSYS DESIGNWARE DMAC DRIVER
18091 M:      Viresh Kumar <vireshk@kernel.org>
18092 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18093 S:      Maintained
18094 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18095 F:      drivers/dma/dw/
18096 F:      include/dt-bindings/dma/dw-dmac.h
18097 F:      include/linux/dma/dw.h
18098 F:      include/linux/platform_data/dma-dw.h
18099
18100 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18101 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18102 L:      netdev@vger.kernel.org
18103 S:      Supported
18104 F:      drivers/net/ethernet/synopsys/
18105
18106 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18107 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18108 L:      netdev@vger.kernel.org
18109 S:      Supported
18110 F:      drivers/net/pcs/pcs-xpcs.c
18111 F:      drivers/net/pcs/pcs-xpcs.h
18112 F:      include/linux/pcs/pcs-xpcs.h
18113
18114 SYNOPSYS DESIGNWARE I2C DRIVER
18115 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18117 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18118 L:      linux-i2c@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/i2c/busses/i2c-designware-*
18121
18122 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18123 M:      Jaehoon Chung <jh80.chung@samsung.com>
18124 L:      linux-mmc@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/mmc/host/dw_mmc*
18127
18128 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18130 S:      Supported
18131 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18132 F:      drivers/reset/reset-hsdk.c
18133 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18134
18135 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18136 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18137 M:      Manjunath M B <manjumb@synopsys.com>
18138 L:      linux-mmc@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18141
18142 SYSTEM CONFIGURATION (SYSCON)
18143 M:      Lee Jones <lee.jones@linaro.org>
18144 M:      Arnd Bergmann <arnd@arndb.de>
18145 S:      Supported
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18147 F:      drivers/mfd/syscon.c
18148
18149 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18150 M:      Sudeep Holla <sudeep.holla@arm.com>
18151 R:      Cristian Marussi <cristian.marussi@arm.com>
18152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18155 F:      drivers/clk/clk-sc[mp]i.c
18156 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18157 F:      drivers/firmware/arm_scmi/
18158 F:      drivers/firmware/arm_scpi.c
18159 F:      drivers/regulator/scmi-regulator.c
18160 F:      drivers/reset/reset-scmi.c
18161 F:      include/linux/sc[mp]i_protocol.h
18162 F:      include/trace/events/scmi.h
18163 F:      include/uapi/linux/virtio_scmi.h
18164
18165 SYSTEM RESET/SHUTDOWN DRIVERS
18166 M:      Sebastian Reichel <sre@kernel.org>
18167 L:      linux-pm@vger.kernel.org
18168 S:      Maintained
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18170 F:      Documentation/devicetree/bindings/power/reset/
18171 F:      drivers/power/reset/
18172
18173 SYSTEM TRACE MODULE CLASS
18174 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18175 S:      Maintained
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18177 F:      Documentation/trace/stm.rst
18178 F:      drivers/hwtracing/stm/
18179 F:      include/linux/stm.h
18180 F:      include/uapi/linux/stm.h
18181
18182 SYSTEM76 ACPI DRIVER
18183 M:      Jeremy Soller <jeremy@system76.com>
18184 M:      System76 Product Development <productdev@system76.com>
18185 L:      platform-driver-x86@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/platform/x86/system76_acpi.c
18188
18189 SYSV FILESYSTEM
18190 M:      Christoph Hellwig <hch@infradead.org>
18191 S:      Maintained
18192 F:      Documentation/filesystems/sysv-fs.rst
18193 F:      fs/sysv/
18194 F:      include/linux/sysv_fs.h
18195
18196 TASKSTATS STATISTICS INTERFACE
18197 M:      Balbir Singh <bsingharora@gmail.com>
18198 S:      Maintained
18199 F:      Documentation/accounting/taskstats*
18200 F:      include/linux/taskstats*
18201 F:      kernel/taskstats.c
18202
18203 TC subsystem
18204 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18205 M:      Cong Wang <xiyou.wangcong@gmail.com>
18206 M:      Jiri Pirko <jiri@resnulli.us>
18207 L:      netdev@vger.kernel.org
18208 S:      Maintained
18209 F:      include/net/pkt_cls.h
18210 F:      include/net/pkt_sched.h
18211 F:      include/net/tc_act/
18212 F:      include/uapi/linux/pkt_cls.h
18213 F:      include/uapi/linux/pkt_sched.h
18214 F:      include/uapi/linux/tc_act/
18215 F:      include/uapi/linux/tc_ematch/
18216 F:      net/sched/
18217
18218 TC90522 MEDIA DRIVER
18219 M:      Akihiro Tsukada <tskd08@gmail.com>
18220 L:      linux-media@vger.kernel.org
18221 S:      Odd Fixes
18222 F:      drivers/media/dvb-frontends/tc90522*
18223
18224 TCP LOW PRIORITY MODULE
18225 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18226 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18227 S:      Maintained
18228 W:      http://tcp-lp-mod.sourceforge.net/
18229 F:      net/ipv4/tcp_lp.c
18230
18231 TDA10071 MEDIA DRIVER
18232 M:      Antti Palosaari <crope@iki.fi>
18233 L:      linux-media@vger.kernel.org
18234 S:      Maintained
18235 W:      https://linuxtv.org
18236 W:      http://palosaari.fi/linux/
18237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18238 T:      git git://linuxtv.org/anttip/media_tree.git
18239 F:      drivers/media/dvb-frontends/tda10071*
18240
18241 TDA18212 MEDIA DRIVER
18242 M:      Antti Palosaari <crope@iki.fi>
18243 L:      linux-media@vger.kernel.org
18244 S:      Maintained
18245 W:      https://linuxtv.org
18246 W:      http://palosaari.fi/linux/
18247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18248 T:      git git://linuxtv.org/anttip/media_tree.git
18249 F:      drivers/media/tuners/tda18212*
18250
18251 TDA18218 MEDIA DRIVER
18252 M:      Antti Palosaari <crope@iki.fi>
18253 L:      linux-media@vger.kernel.org
18254 S:      Maintained
18255 W:      https://linuxtv.org
18256 W:      http://palosaari.fi/linux/
18257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18258 T:      git git://linuxtv.org/anttip/media_tree.git
18259 F:      drivers/media/tuners/tda18218*
18260
18261 TDA18250 MEDIA DRIVER
18262 M:      Olli Salonen <olli.salonen@iki.fi>
18263 L:      linux-media@vger.kernel.org
18264 S:      Maintained
18265 W:      https://linuxtv.org
18266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18267 T:      git git://linuxtv.org/media_tree.git
18268 F:      drivers/media/tuners/tda18250*
18269
18270 TDA18271 MEDIA DRIVER
18271 M:      Michael Krufky <mkrufky@linuxtv.org>
18272 L:      linux-media@vger.kernel.org
18273 S:      Maintained
18274 W:      https://linuxtv.org
18275 W:      http://github.com/mkrufky
18276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18277 T:      git git://linuxtv.org/mkrufky/tuners.git
18278 F:      drivers/media/tuners/tda18271*
18279
18280 TDA1997x MEDIA DRIVER
18281 M:      Tim Harvey <tharvey@gateworks.com>
18282 L:      linux-media@vger.kernel.org
18283 S:      Maintained
18284 W:      https://linuxtv.org
18285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18286 F:      drivers/media/i2c/tda1997x.*
18287
18288 TDA827x MEDIA DRIVER
18289 M:      Michael Krufky <mkrufky@linuxtv.org>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      https://linuxtv.org
18293 W:      http://github.com/mkrufky
18294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18295 T:      git git://linuxtv.org/mkrufky/tuners.git
18296 F:      drivers/media/tuners/tda8290.*
18297
18298 TDA8290 MEDIA DRIVER
18299 M:      Michael Krufky <mkrufky@linuxtv.org>
18300 L:      linux-media@vger.kernel.org
18301 S:      Maintained
18302 W:      https://linuxtv.org
18303 W:      http://github.com/mkrufky
18304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18305 T:      git git://linuxtv.org/mkrufky/tuners.git
18306 F:      drivers/media/tuners/tda8290.*
18307
18308 TDA9840 MEDIA DRIVER
18309 M:      Hans Verkuil <hverkuil@xs4all.nl>
18310 L:      linux-media@vger.kernel.org
18311 S:      Maintained
18312 W:      https://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/i2c/tda9840*
18315
18316 TEA5761 TUNER DRIVER
18317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18318 L:      linux-media@vger.kernel.org
18319 S:      Odd fixes
18320 W:      https://linuxtv.org
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      drivers/media/tuners/tea5761.*
18323
18324 TEA5767 TUNER DRIVER
18325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 W:      https://linuxtv.org
18329 T:      git git://linuxtv.org/media_tree.git
18330 F:      drivers/media/tuners/tea5767.*
18331
18332 TEA6415C MEDIA DRIVER
18333 M:      Hans Verkuil <hverkuil@xs4all.nl>
18334 L:      linux-media@vger.kernel.org
18335 S:      Maintained
18336 W:      https://linuxtv.org
18337 T:      git git://linuxtv.org/media_tree.git
18338 F:      drivers/media/i2c/tea6415c*
18339
18340 TEA6420 MEDIA DRIVER
18341 M:      Hans Verkuil <hverkuil@xs4all.nl>
18342 L:      linux-media@vger.kernel.org
18343 S:      Maintained
18344 W:      https://linuxtv.org
18345 T:      git git://linuxtv.org/media_tree.git
18346 F:      drivers/media/i2c/tea6420*
18347
18348 TEAM DRIVER
18349 M:      Jiri Pirko <jiri@resnulli.us>
18350 L:      netdev@vger.kernel.org
18351 S:      Supported
18352 F:      drivers/net/team/
18353 F:      include/linux/if_team.h
18354 F:      include/uapi/linux/if_team.h
18355
18356 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18357 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18358 S:      Maintained
18359 F:      arch/x86/platform/ts5500/
18360
18361 TECHNOTREND USB IR RECEIVER
18362 M:      Sean Young <sean@mess.org>
18363 L:      linux-media@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/media/rc/ttusbir.c
18366
18367 TECHWELL TW9910 VIDEO DECODER
18368 L:      linux-media@vger.kernel.org
18369 S:      Orphan
18370 F:      drivers/media/i2c/tw9910.c
18371 F:      include/media/i2c/tw9910.h
18372
18373 TEE SUBSYSTEM
18374 M:      Jens Wiklander <jens.wiklander@linaro.org>
18375 R:      Sumit Garg <sumit.garg@linaro.org>
18376 L:      op-tee@lists.trustedfirmware.org
18377 S:      Maintained
18378 F:      Documentation/staging/tee.rst
18379 F:      drivers/tee/
18380 F:      include/linux/tee_drv.h
18381 F:      include/uapi/linux/tee.h
18382
18383 TEGRA ARCHITECTURE SUPPORT
18384 M:      Thierry Reding <thierry.reding@gmail.com>
18385 M:      Jonathan Hunter <jonathanh@nvidia.com>
18386 L:      linux-tegra@vger.kernel.org
18387 S:      Supported
18388 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18390 N:      [^a-z]tegra
18391
18392 TEGRA CLOCK DRIVER
18393 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18394 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18395 S:      Supported
18396 F:      drivers/clk/tegra/
18397
18398 TEGRA DMA DRIVERS
18399 M:      Laxman Dewangan <ldewangan@nvidia.com>
18400 M:      Jon Hunter <jonathanh@nvidia.com>
18401 S:      Supported
18402 F:      drivers/dma/tegra*
18403
18404 TEGRA I2C DRIVER
18405 M:      Laxman Dewangan <ldewangan@nvidia.com>
18406 R:      Dmitry Osipenko <digetx@gmail.com>
18407 S:      Supported
18408 F:      drivers/i2c/busses/i2c-tegra.c
18409
18410 TEGRA IOMMU DRIVERS
18411 M:      Thierry Reding <thierry.reding@gmail.com>
18412 R:      Krishna Reddy <vdumpa@nvidia.com>
18413 L:      linux-tegra@vger.kernel.org
18414 S:      Supported
18415 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18416 F:      drivers/iommu/tegra*
18417
18418 TEGRA KBC DRIVER
18419 M:      Laxman Dewangan <ldewangan@nvidia.com>
18420 S:      Supported
18421 F:      drivers/input/keyboard/tegra-kbc.c
18422
18423 TEGRA NAND DRIVER
18424 M:      Stefan Agner <stefan@agner.ch>
18425 M:      Lucas Stach <dev@lynxeye.de>
18426 S:      Maintained
18427 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18428 F:      drivers/mtd/nand/raw/tegra_nand.c
18429
18430 TEGRA PWM DRIVER
18431 M:      Thierry Reding <thierry.reding@gmail.com>
18432 S:      Supported
18433 F:      drivers/pwm/pwm-tegra.c
18434
18435 TEGRA SERIAL DRIVER
18436 M:      Laxman Dewangan <ldewangan@nvidia.com>
18437 S:      Supported
18438 F:      drivers/tty/serial/serial-tegra.c
18439
18440 TEGRA SPI DRIVER
18441 M:      Laxman Dewangan <ldewangan@nvidia.com>
18442 S:      Supported
18443 F:      drivers/spi/spi-tegra*
18444
18445 TEGRA QUAD SPI DRIVER
18446 M:      Thierry Reding <thierry.reding@gmail.com>
18447 M:      Jonathan Hunter <jonathanh@nvidia.com>
18448 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18449 L:      linux-tegra@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/spi/spi-tegra210-quad.c
18452
18453 TEGRA VIDEO DRIVER
18454 M:      Thierry Reding <thierry.reding@gmail.com>
18455 M:      Jonathan Hunter <jonathanh@nvidia.com>
18456 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18457 L:      linux-media@vger.kernel.org
18458 L:      linux-tegra@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18461 F:      drivers/staging/media/tegra-video/
18462
18463 TEGRA XUSB PADCTL DRIVER
18464 M:      JC Kuo <jckuo@nvidia.com>
18465 S:      Supported
18466 F:      drivers/phy/tegra/xusb*
18467
18468 TEHUTI ETHERNET DRIVER
18469 M:      Andy Gospodarek <andy@greyhouse.net>
18470 L:      netdev@vger.kernel.org
18471 S:      Supported
18472 F:      drivers/net/ethernet/tehuti/*
18473
18474 TELECOM CLOCK DRIVER FOR MCPL0010
18475 M:      Mark Gross <mark.gross@intel.com>
18476 S:      Supported
18477 F:      drivers/char/tlclk.c
18478
18479 TEMPO SEMICONDUCTOR DRIVERS
18480 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18481 S:      Maintained
18482 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18483 F:      sound/soc/codecs/tscs*.c
18484 F:      sound/soc/codecs/tscs*.h
18485
18486 TENSILICA XTENSA PORT (xtensa)
18487 M:      Chris Zankel <chris@zankel.net>
18488 M:      Max Filippov <jcmvbkbc@gmail.com>
18489 L:      linux-xtensa@linux-xtensa.org
18490 S:      Maintained
18491 T:      git git://github.com/czankel/xtensa-linux.git
18492 F:      arch/xtensa/
18493 F:      drivers/irqchip/irq-xtensa-*
18494
18495 TEXAS INSTRUMENTS ASoC DRIVERS
18496 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18498 S:      Maintained
18499 F:      sound/soc/ti/
18500
18501 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18502 M:      Ricardo Ribalda <ribalda@kernel.org>
18503 L:      linux-iio@vger.kernel.org
18504 S:      Supported
18505 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18506 F:      drivers/iio/dac/ti-dac7612.c
18507
18508 TEXAS INSTRUMENTS DMA DRIVERS
18509 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18510 L:      dmaengine@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18513 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18514 F:      Documentation/devicetree/bindings/dma/ti/
18515 F:      drivers/dma/ti/
18516 X:      drivers/dma/ti/cppi41.c
18517 F:      include/linux/dma/k3-udma-glue.h
18518 F:      include/linux/dma/ti-cppi5.h
18519 F:      include/linux/dma/k3-psil.h
18520
18521 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18522 M:      Nishanth Menon <nm@ti.com>
18523 M:      Tero Kristo <kristo@kernel.org>
18524 M:      Santosh Shilimkar <ssantosh@kernel.org>
18525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18526 S:      Maintained
18527 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18528 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18529 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18530 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18531 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18532 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18533 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18534 F:      drivers/clk/keystone/sci-clk.c
18535 F:      drivers/firmware/ti_sci*
18536 F:      drivers/irqchip/irq-ti-sci-inta.c
18537 F:      drivers/irqchip/irq-ti-sci-intr.c
18538 F:      drivers/reset/reset-ti-sci.c
18539 F:      drivers/soc/ti/ti_sci_inta_msi.c
18540 F:      drivers/soc/ti/ti_sci_pm_domains.c
18541 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18542 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18543 F:      include/linux/soc/ti/ti_sci_protocol.h
18544
18545 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18546 M:      Robert Marko <robert.marko@sartura.hr>
18547 M:      Luka Perkov <luka.perkov@sartura.hr>
18548 L:      linux-hwmon@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18551 F:      Documentation/hwmon/tps23861.rst
18552 F:      drivers/hwmon/tps23861.c
18553
18554 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18555 M:      Puranjay Mohan <puranjay12@gmail.com>
18556 L:      linux-iio@vger.kernel.org
18557 S:      Supported
18558 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18559 F:      drivers/iio/temperature/tmp117.c
18560
18561 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18562 M:      Hans Verkuil <hverkuil@xs4all.nl>
18563 L:      linux-media@vger.kernel.org
18564 S:      Maintained
18565 W:      https://linuxtv.org
18566 T:      git git://linuxtv.org/media_tree.git
18567 F:      drivers/media/radio/radio-raremono.c
18568
18569 THERMAL
18570 M:      Rafael J. Wysocki <rafael@kernel.org>
18571 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18572 R:      Amit Kucheria <amitk@kernel.org>
18573 R:      Zhang Rui <rui.zhang@intel.com>
18574 L:      linux-pm@vger.kernel.org
18575 S:      Supported
18576 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18578 F:      Documentation/devicetree/bindings/thermal/
18579 F:      drivers/thermal/
18580 F:      include/linux/cpu_cooling.h
18581 F:      include/linux/thermal.h
18582 F:      include/uapi/linux/thermal.h
18583 F:      tools/thermal/
18584
18585 THERMAL DRIVER FOR AMLOGIC SOCS
18586 M:      Guillaume La Roque <glaroque@baylibre.com>
18587 L:      linux-pm@vger.kernel.org
18588 L:      linux-amlogic@lists.infradead.org
18589 S:      Supported
18590 W:      http://linux-meson.com/
18591 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18592 F:      drivers/thermal/amlogic_thermal.c
18593
18594 THERMAL/CPU_COOLING
18595 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18596 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18597 M:      Viresh Kumar <viresh.kumar@linaro.org>
18598 R:      Lukasz Luba <lukasz.luba@arm.com>
18599 L:      linux-pm@vger.kernel.org
18600 S:      Supported
18601 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18602 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18603 F:      drivers/thermal/cpufreq_cooling.c
18604 F:      drivers/thermal/cpuidle_cooling.c
18605 F:      include/linux/cpu_cooling.h
18606
18607 THERMAL/POWER_ALLOCATOR
18608 M:      Lukasz Luba <lukasz.luba@arm.com>
18609 L:      linux-pm@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/driver-api/thermal/power_allocator.rst
18612 F:      drivers/thermal/gov_power_allocator.c
18613 F:      include/trace/events/thermal_power_allocator.h
18614
18615 THINKPAD ACPI EXTRAS DRIVER
18616 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18617 L:      ibm-acpi-devel@lists.sourceforge.net
18618 L:      platform-driver-x86@vger.kernel.org
18619 S:      Maintained
18620 W:      http://ibm-acpi.sourceforge.net
18621 W:      http://thinkwiki.org/wiki/Ibm-acpi
18622 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18623 F:      drivers/platform/x86/thinkpad_acpi.c
18624
18625 THINKPAD LMI DRIVER
18626 M:      Mark Pearson <markpearson@lenovo.com>
18627 L:      platform-driver-x86@vger.kernel.org
18628 S:      Maintained
18629 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18630 F:      drivers/platform/x86/think-lmi.?
18631
18632 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18633 M:      Isaac Hazan <isaac.hazan@intel.com>
18634 L:      linux-usb@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/thunderbolt/dma_test.c
18637
18638 THUNDERBOLT DRIVER
18639 M:      Andreas Noever <andreas.noever@gmail.com>
18640 M:      Michael Jamet <michael.jamet@intel.com>
18641 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18642 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18643 L:      linux-usb@vger.kernel.org
18644 S:      Maintained
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18646 F:      Documentation/admin-guide/thunderbolt.rst
18647 F:      drivers/thunderbolt/
18648 F:      include/linux/thunderbolt.h
18649
18650 THUNDERBOLT NETWORK DRIVER
18651 M:      Michael Jamet <michael.jamet@intel.com>
18652 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18653 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18654 L:      netdev@vger.kernel.org
18655 S:      Maintained
18656 F:      drivers/net/thunderbolt.c
18657
18658 THUNDERX GPIO DRIVER
18659 M:      Robert Richter <rric@kernel.org>
18660 S:      Odd Fixes
18661 F:      drivers/gpio/gpio-thunderx.c
18662
18663 TI ADS131E0X ADC SERIES DRIVER
18664 M:      Tomislav Denis <tomislav.denis@avl.com>
18665 L:      linux-iio@vger.kernel.org
18666 S:      Maintained
18667 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18668 F:      drivers/iio/adc/ti-ads131e08.c
18669
18670 TI AM437X VPFE DRIVER
18671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18672 L:      linux-media@vger.kernel.org
18673 S:      Maintained
18674 W:      https://linuxtv.org
18675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18677 F:      drivers/media/platform/am437x/
18678
18679 TI BANDGAP AND THERMAL DRIVER
18680 M:      Eduardo Valentin <edubezval@gmail.com>
18681 M:      Keerthy <j-keerthy@ti.com>
18682 L:      linux-pm@vger.kernel.org
18683 L:      linux-omap@vger.kernel.org
18684 S:      Maintained
18685 F:      drivers/thermal/ti-soc-thermal/
18686
18687 TI BQ27XXX POWER SUPPLY DRIVER
18688 F:      drivers/power/supply/bq27xxx_battery.c
18689 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18690 F:      include/linux/power/bq27xxx_battery.h
18691
18692 TI CDCE706 CLOCK DRIVER
18693 M:      Max Filippov <jcmvbkbc@gmail.com>
18694 S:      Maintained
18695 F:      drivers/clk/clk-cdce706.c
18696
18697 TI CLOCK DRIVER
18698 M:      Tero Kristo <kristo@kernel.org>
18699 L:      linux-omap@vger.kernel.org
18700 S:      Odd Fixes
18701 F:      drivers/clk/ti/
18702 F:      include/linux/clk/ti.h
18703
18704 TI DAVINCI MACHINE SUPPORT
18705 M:      Sekhar Nori <nsekhar@ti.com>
18706 R:      Bartosz Golaszewski <brgl@bgdev.pl>
18707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18708 S:      Supported
18709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18710 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18711 F:      arch/arm/boot/dts/da850*
18712 F:      arch/arm/mach-davinci/
18713 F:      drivers/i2c/busses/i2c-davinci.c
18714
18715 TI DAVINCI SERIES CLOCK DRIVER
18716 M:      David Lechner <david@lechnology.com>
18717 R:      Sekhar Nori <nsekhar@ti.com>
18718 S:      Maintained
18719 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18720 F:      drivers/clk/davinci/
18721
18722 TI DAVINCI SERIES GPIO DRIVER
18723 M:      Keerthy <j-keerthy@ti.com>
18724 L:      linux-gpio@vger.kernel.org
18725 S:      Maintained
18726 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18727 F:      drivers/gpio/gpio-davinci.c
18728
18729 TI DAVINCI SERIES MEDIA DRIVER
18730 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 W:      https://linuxtv.org
18734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18735 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18736 F:      drivers/media/platform/davinci/
18737 F:      include/media/davinci/
18738
18739 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18740 R:      David Lechner <david@lechnology.com>
18741 L:      linux-iio@vger.kernel.org
18742 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18743 F:      drivers/counter/ti-eqep.c
18744
18745 TI ETHERNET SWITCH DRIVER (CPSW)
18746 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18747 L:      linux-omap@vger.kernel.org
18748 L:      netdev@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/net/ethernet/ti/cpsw*
18751 F:      drivers/net/ethernet/ti/davinci*
18752
18753 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18754 M:      Alex Dubov <oakad@yahoo.com>
18755 S:      Maintained
18756 W:      http://tifmxx.berlios.de/
18757 F:      drivers/memstick/host/tifm_ms.c
18758 F:      drivers/misc/tifm*
18759 F:      drivers/mmc/host/tifm_sd.c
18760 F:      include/linux/tifm.h
18761
18762 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18763 M:      Santosh Shilimkar <ssantosh@kernel.org>
18764 L:      linux-kernel@vger.kernel.org
18765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18766 S:      Maintained
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18768 F:      drivers/soc/ti/*
18769
18770 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18771 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18772 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18774 S:      Maintained
18775 F:      sound/soc/codecs/isabelle*
18776 F:      sound/soc/codecs/lm49453*
18777
18778 TI PCM3060 ASoC CODEC DRIVER
18779 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18781 S:      Maintained
18782 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18783 F:      sound/soc/codecs/pcm3060*
18784
18785 TI TAS571X FAMILY ASoC CODEC DRIVER
18786 M:      Kevin Cernekee <cernekee@chromium.org>
18787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18788 S:      Odd Fixes
18789 F:      sound/soc/codecs/tas571x*
18790
18791 TI TRF7970A NFC DRIVER
18792 M:      Mark Greer <mgreer@animalcreek.com>
18793 L:      linux-wireless@vger.kernel.org
18794 L:      linux-nfc@lists.01.org (subscribers-only)
18795 S:      Supported
18796 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18797 F:      drivers/nfc/trf7970a.c
18798
18799 TI TSC2046 ADC DRIVER
18800 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18801 R:      kernel@pengutronix.de
18802 L:      linux-iio@vger.kernel.org
18803 S:      Maintained
18804 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18805 F:      drivers/iio/adc/ti-tsc2046.c
18806
18807 TI TWL4030 SERIES SOC CODEC DRIVER
18808 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18810 S:      Maintained
18811 F:      sound/soc/codecs/twl4030*
18812
18813 TI VPE/CAL DRIVERS
18814 M:      Benoit Parrot <bparrot@ti.com>
18815 L:      linux-media@vger.kernel.org
18816 S:      Maintained
18817 W:      http://linuxtv.org/
18818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18819 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18820 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18821 F:      drivers/media/platform/ti-vpe/
18822
18823 TI WILINK WIRELESS DRIVERS
18824 L:      linux-wireless@vger.kernel.org
18825 S:      Orphan
18826 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18827 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18829 F:      drivers/net/wireless/ti/
18830 F:      include/linux/wl12xx.h
18831
18832 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18833 M:      John Stultz <john.stultz@linaro.org>
18834 M:      Thomas Gleixner <tglx@linutronix.de>
18835 R:      Stephen Boyd <sboyd@kernel.org>
18836 L:      linux-kernel@vger.kernel.org
18837 S:      Supported
18838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18839 F:      include/linux/clocksource.h
18840 F:      include/linux/time.h
18841 F:      include/linux/timex.h
18842 F:      include/uapi/linux/time.h
18843 F:      include/uapi/linux/timex.h
18844 F:      kernel/time/alarmtimer.c
18845 F:      kernel/time/clocksource.c
18846 F:      kernel/time/ntp.c
18847 F:      kernel/time/time*.c
18848 F:      tools/testing/selftests/timers/
18849
18850 TIPC NETWORK LAYER
18851 M:      Jon Maloy <jmaloy@redhat.com>
18852 M:      Ying Xue <ying.xue@windriver.com>
18853 L:      netdev@vger.kernel.org (core kernel code)
18854 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18855 S:      Maintained
18856 W:      http://tipc.sourceforge.net/
18857 F:      include/uapi/linux/tipc*.h
18858 F:      net/tipc/
18859
18860 TLAN NETWORK DRIVER
18861 M:      Samuel Chessman <chessman@tux.org>
18862 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18863 S:      Maintained
18864 W:      http://sourceforge.net/projects/tlan/
18865 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18866 F:      drivers/net/ethernet/ti/tlan.*
18867
18868 TM6000 VIDEO4LINUX DRIVER
18869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18870 L:      linux-media@vger.kernel.org
18871 S:      Odd fixes
18872 W:      https://linuxtv.org
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      Documentation/admin-guide/media/tm6000*
18875 F:      drivers/media/usb/tm6000/
18876
18877 TMIO/SDHI MMC DRIVER
18878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18879 L:      linux-mmc@vger.kernel.org
18880 S:      Supported
18881 F:      drivers/mmc/host/renesas_sdhi*
18882 F:      drivers/mmc/host/tmio_mmc*
18883 F:      include/linux/mfd/tmio.h
18884
18885 TMP401 HARDWARE MONITOR DRIVER
18886 M:      Guenter Roeck <linux@roeck-us.net>
18887 L:      linux-hwmon@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/hwmon/tmp401.rst
18890 F:      drivers/hwmon/tmp401.c
18891
18892 TMP513 HARDWARE MONITOR DRIVER
18893 M:      Eric Tremblay <etremblay@distech-controls.com>
18894 L:      linux-hwmon@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/hwmon/tmp513.rst
18897 F:      drivers/hwmon/tmp513.c
18898
18899 TMPFS (SHMEM FILESYSTEM)
18900 M:      Hugh Dickins <hughd@google.com>
18901 L:      linux-mm@kvack.org
18902 S:      Maintained
18903 F:      include/linux/shmem_fs.h
18904 F:      mm/shmem.c
18905
18906 TOMOYO SECURITY MODULE
18907 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18908 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18909 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18910 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18911 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18912 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18913 S:      Maintained
18914 W:      https://tomoyo.osdn.jp/
18915 F:      security/tomoyo/
18916
18917 TOPSTAR LAPTOP EXTRAS DRIVER
18918 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18919 L:      platform-driver-x86@vger.kernel.org
18920 S:      Maintained
18921 F:      drivers/platform/x86/topstar-laptop.c
18922
18923 TORTURE-TEST MODULES
18924 M:      Davidlohr Bueso <dave@stgolabs.net>
18925 M:      "Paul E. McKenney" <paulmck@kernel.org>
18926 M:      Josh Triplett <josh@joshtriplett.org>
18927 L:      linux-kernel@vger.kernel.org
18928 S:      Supported
18929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18930 F:      Documentation/RCU/torture.rst
18931 F:      kernel/locking/locktorture.c
18932 F:      kernel/rcu/rcuscale.c
18933 F:      kernel/rcu/rcutorture.c
18934 F:      kernel/rcu/refscale.c
18935 F:      kernel/torture.c
18936
18937 TOSHIBA ACPI EXTRAS DRIVER
18938 M:      Azael Avalos <coproscefalo@gmail.com>
18939 L:      platform-driver-x86@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/platform/x86/toshiba_acpi.c
18942
18943 TOSHIBA BLUETOOTH DRIVER
18944 M:      Azael Avalos <coproscefalo@gmail.com>
18945 L:      platform-driver-x86@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/platform/x86/toshiba_bluetooth.c
18948
18949 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18950 M:      Azael Avalos <coproscefalo@gmail.com>
18951 L:      platform-driver-x86@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/platform/x86/toshiba_haps.c
18954
18955 TOSHIBA SMM DRIVER
18956 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18957 S:      Maintained
18958 W:      http://www.buzzard.org.uk/toshiba/
18959 F:      drivers/char/toshiba.c
18960 F:      include/linux/toshiba.h
18961 F:      include/uapi/linux/toshiba.h
18962
18963 TOSHIBA TC358743 DRIVER
18964 M:      Mats Randgaard <matrandg@cisco.com>
18965 L:      linux-media@vger.kernel.org
18966 S:      Maintained
18967 F:      drivers/media/i2c/tc358743*
18968 F:      include/media/i2c/tc358743.h
18969
18970 TOSHIBA WMI HOTKEYS DRIVER
18971 M:      Azael Avalos <coproscefalo@gmail.com>
18972 L:      platform-driver-x86@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/platform/x86/toshiba-wmi.c
18975
18976 TPM DEVICE DRIVER
18977 M:      Peter Huewe <peterhuewe@gmx.de>
18978 M:      Jarkko Sakkinen <jarkko@kernel.org>
18979 R:      Jason Gunthorpe <jgg@ziepe.ca>
18980 L:      linux-integrity@vger.kernel.org
18981 S:      Maintained
18982 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18983 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18985 F:      drivers/char/tpm/
18986
18987 TRACING
18988 M:      Steven Rostedt <rostedt@goodmis.org>
18989 M:      Ingo Molnar <mingo@redhat.com>
18990 S:      Maintained
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18992 F:      Documentation/trace/ftrace.rst
18993 F:      arch/*/*/*/ftrace.h
18994 F:      arch/*/kernel/ftrace.c
18995 F:      fs/tracefs/
18996 F:      include/*/ftrace.h
18997 F:      include/linux/trace*.h
18998 F:      include/trace/
18999 F:      kernel/trace/
19000 F:      tools/testing/selftests/ftrace/
19001
19002 TRACING MMIO ACCESSES (MMIOTRACE)
19003 M:      Steven Rostedt <rostedt@goodmis.org>
19004 M:      Ingo Molnar <mingo@kernel.org>
19005 R:      Karol Herbst <karolherbst@gmail.com>
19006 R:      Pekka Paalanen <ppaalanen@gmail.com>
19007 L:      linux-kernel@vger.kernel.org
19008 L:      nouveau@lists.freedesktop.org
19009 S:      Maintained
19010 F:      arch/x86/mm/kmmio.c
19011 F:      arch/x86/mm/mmio-mod.c
19012 F:      arch/x86/mm/testmmiotrace.c
19013 F:      include/linux/mmiotrace.h
19014 F:      kernel/trace/trace_mmiotrace.c
19015
19016 TRACING OS NOISE / LATENCY TRACERS
19017 M:      Steven Rostedt <rostedt@goodmis.org>
19018 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19019 S:      Maintained
19020 F:      kernel/trace/trace_osnoise.c
19021 F:      include/trace/events/osnoise.h
19022 F:      kernel/trace/trace_hwlat.c
19023 F:      kernel/trace/trace_irqsoff.c
19024 F:      kernel/trace/trace_sched_wakeup.c
19025 F:      Documentation/trace/osnoise-tracer.rst
19026 F:      Documentation/trace/timerlat-tracer.rst
19027 F:      Documentation/trace/hwlat_detector.rst
19028 F:      arch/*/kernel/trace.c
19029
19030 TRADITIONAL CHINESE DOCUMENTATION
19031 M:      Hu Haowen <src.res@email.cn>
19032 L:      linux-doc-tw-discuss@lists.sourceforge.net
19033 S:      Maintained
19034 W:      https://github.com/srcres258/linux-doc
19035 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19036 F:      Documentation/translations/zh_TW/
19037
19038 TRIVIAL PATCHES
19039 M:      Jiri Kosina <trivial@kernel.org>
19040 S:      Maintained
19041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19042 K:      ^Subject:.*(?i)trivial
19043
19044 TTY LAYER
19045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19046 M:      Jiri Slaby <jirislaby@kernel.org>
19047 S:      Supported
19048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19049 F:      Documentation/driver-api/serial/
19050 F:      drivers/tty/
19051 F:      drivers/tty/serial/serial_core.c
19052 F:      include/linux/selection.h
19053 F:      include/linux/serial.h
19054 F:      include/linux/serial_core.h
19055 F:      include/linux/sysrq.h
19056 F:      include/linux/tty*.h
19057 F:      include/linux/vt.h
19058 F:      include/linux/vt_*.h
19059 F:      include/uapi/linux/serial.h
19060 F:      include/uapi/linux/serial_core.h
19061 F:      include/uapi/linux/tty.h
19062
19063 TUA9001 MEDIA DRIVER
19064 M:      Antti Palosaari <crope@iki.fi>
19065 L:      linux-media@vger.kernel.org
19066 S:      Maintained
19067 W:      https://linuxtv.org
19068 W:      http://palosaari.fi/linux/
19069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19070 T:      git git://linuxtv.org/anttip/media_tree.git
19071 F:      drivers/media/tuners/tua9001*
19072
19073 TULIP NETWORK DRIVERS
19074 L:      netdev@vger.kernel.org
19075 L:      linux-parisc@vger.kernel.org
19076 S:      Orphan
19077 F:      drivers/net/ethernet/dec/tulip/
19078
19079 TUN/TAP driver
19080 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19081 S:      Maintained
19082 W:      http://vtun.sourceforge.net/tun
19083 F:      Documentation/networking/tuntap.rst
19084 F:      arch/um/os-Linux/drivers/
19085
19086 TURBOCHANNEL SUBSYSTEM
19087 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19088 M:      Ralf Baechle <ralf@linux-mips.org>
19089 L:      linux-mips@vger.kernel.org
19090 S:      Maintained
19091 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19092 F:      drivers/tc/
19093 F:      include/linux/tc.h
19094
19095 TURBOSTAT UTILITY
19096 M:      "Len Brown" <lenb@kernel.org>
19097 L:      linux-pm@vger.kernel.org
19098 S:      Supported
19099 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19100 B:      https://bugzilla.kernel.org
19101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19102 F:      tools/power/x86/turbostat/
19103
19104 TW5864 VIDEO4LINUX DRIVER
19105 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19106 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19107 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19108 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19109 L:      linux-media@vger.kernel.org
19110 S:      Supported
19111 F:      drivers/media/pci/tw5864/
19112
19113 TW68 VIDEO4LINUX DRIVER
19114 M:      Hans Verkuil <hverkuil@xs4all.nl>
19115 L:      linux-media@vger.kernel.org
19116 S:      Odd Fixes
19117 W:      https://linuxtv.org
19118 T:      git git://linuxtv.org/media_tree.git
19119 F:      drivers/media/pci/tw68/
19120
19121 TW686X VIDEO4LINUX DRIVER
19122 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19123 L:      linux-media@vger.kernel.org
19124 S:      Maintained
19125 W:      http://linuxtv.org
19126 T:      git git://linuxtv.org/media_tree.git
19127 F:      drivers/media/pci/tw686x/
19128
19129 UACCE ACCELERATOR FRAMEWORK
19130 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19131 M:      Zhou Wang <wangzhou1@hisilicon.com>
19132 L:      linux-accelerators@lists.ozlabs.org
19133 L:      linux-kernel@vger.kernel.org
19134 S:      Maintained
19135 F:      Documentation/ABI/testing/sysfs-driver-uacce
19136 F:      Documentation/misc-devices/uacce.rst
19137 F:      drivers/misc/uacce/
19138 F:      include/linux/uacce.h
19139 F:      include/uapi/misc/uacce/
19140
19141 UBI FILE SYSTEM (UBIFS)
19142 M:      Richard Weinberger <richard@nod.at>
19143 L:      linux-mtd@lists.infradead.org
19144 S:      Supported
19145 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19148 F:      Documentation/filesystems/ubifs-authentication.rst
19149 F:      Documentation/filesystems/ubifs.rst
19150 F:      fs/ubifs/
19151
19152 UCLINUX (M68KNOMMU AND COLDFIRE)
19153 M:      Greg Ungerer <gerg@linux-m68k.org>
19154 L:      linux-m68k@lists.linux-m68k.org
19155 L:      uclinux-dev@uclinux.org  (subscribers-only)
19156 S:      Maintained
19157 W:      http://www.linux-m68k.org/
19158 W:      http://www.uclinux.org/
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19160 F:      arch/m68k/*/*_no.*
19161 F:      arch/m68k/68*/
19162 F:      arch/m68k/coldfire/
19163 F:      arch/m68k/include/asm/*_no.*
19164
19165 UDF FILESYSTEM
19166 M:      Jan Kara <jack@suse.com>
19167 S:      Maintained
19168 F:      Documentation/filesystems/udf.rst
19169 F:      fs/udf/
19170
19171 UDRAW TABLET
19172 M:      Bastien Nocera <hadess@hadess.net>
19173 L:      linux-input@vger.kernel.org
19174 S:      Maintained
19175 F:      drivers/hid/hid-udraw-ps3.c
19176
19177 UFS FILESYSTEM
19178 M:      Evgeniy Dushistov <dushistov@mail.ru>
19179 S:      Maintained
19180 F:      Documentation/admin-guide/ufs.rst
19181 F:      fs/ufs/
19182
19183 UHID USERSPACE HID IO DRIVER
19184 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19185 L:      linux-input@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/hid/uhid.c
19188 F:      include/uapi/linux/uhid.h
19189
19190 ULPI BUS
19191 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19192 L:      linux-usb@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/usb/common/ulpi.c
19195 F:      include/linux/ulpi/
19196
19197 UNICODE SUBSYSTEM
19198 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19199 L:      linux-fsdevel@vger.kernel.org
19200 S:      Supported
19201 F:      fs/unicode/
19202
19203 UNIFDEF
19204 M:      Tony Finch <dot@dotat.at>
19205 S:      Maintained
19206 W:      http://dotat.at/prog/unifdef
19207 F:      scripts/unifdef.c
19208
19209 UNIFORM CDROM DRIVER
19210 M:      Phillip Potter <phil@philpotter.co.uk>
19211 S:      Maintained
19212 F:      Documentation/cdrom/
19213 F:      drivers/cdrom/cdrom.c
19214 F:      include/linux/cdrom.h
19215 F:      include/uapi/linux/cdrom.h
19216
19217 UNISYS S-PAR DRIVERS
19218 M:      David Kershner <david.kershner@unisys.com>
19219 L:      sparmaintainer@unisys.com (Unisys internal)
19220 S:      Supported
19221 F:      drivers/staging/unisys/
19222 F:      drivers/visorbus/
19223 F:      include/linux/visorbus.h
19224
19225 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19226 R:      Alim Akhtar <alim.akhtar@samsung.com>
19227 R:      Avri Altman <avri.altman@wdc.com>
19228 L:      linux-scsi@vger.kernel.org
19229 S:      Supported
19230 F:      Documentation/scsi/ufs.rst
19231 F:      drivers/scsi/ufs/
19232
19233 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19234 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19235 L:      linux-scsi@vger.kernel.org
19236 S:      Supported
19237 F:      drivers/scsi/ufs/*dwc*
19238
19239 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19240 M:      Stanley Chu <stanley.chu@mediatek.com>
19241 L:      linux-scsi@vger.kernel.org
19242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19243 S:      Maintained
19244 F:      drivers/scsi/ufs/ufs-mediatek*
19245
19246 UNSORTED BLOCK IMAGES (UBI)
19247 M:      Richard Weinberger <richard@nod.at>
19248 L:      linux-mtd@lists.infradead.org
19249 S:      Supported
19250 W:      http://www.linux-mtd.infradead.org/
19251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19253 F:      drivers/mtd/ubi/
19254 F:      include/linux/mtd/ubi.h
19255 F:      include/uapi/mtd/ubi-user.h
19256
19257 USB "USBNET" DRIVER FRAMEWORK
19258 M:      Oliver Neukum <oneukum@suse.com>
19259 L:      netdev@vger.kernel.org
19260 S:      Maintained
19261 W:      http://www.linux-usb.org/usbnet
19262 F:      drivers/net/usb/usbnet.c
19263 F:      include/linux/usb/usbnet.h
19264
19265 USB ACM DRIVER
19266 M:      Oliver Neukum <oneukum@suse.com>
19267 L:      linux-usb@vger.kernel.org
19268 S:      Maintained
19269 F:      Documentation/usb/acm.rst
19270 F:      drivers/usb/class/cdc-acm.*
19271
19272 USB APPLE MFI FASTCHARGE DRIVER
19273 M:      Bastien Nocera <hadess@hadess.net>
19274 L:      linux-usb@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19277
19278 USB AR5523 WIRELESS DRIVER
19279 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19280 L:      linux-wireless@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/net/wireless/ath/ar5523/
19283
19284 USB ATTACHED SCSI
19285 M:      Oliver Neukum <oneukum@suse.com>
19286 L:      linux-usb@vger.kernel.org
19287 L:      linux-scsi@vger.kernel.org
19288 S:      Maintained
19289 F:      drivers/usb/storage/uas.c
19290
19291 USB CDC ETHERNET DRIVER
19292 M:      Oliver Neukum <oliver@neukum.org>
19293 L:      linux-usb@vger.kernel.org
19294 S:      Maintained
19295 F:      drivers/net/usb/cdc_*.c
19296 F:      include/uapi/linux/usb/cdc.h
19297
19298 USB CHAOSKEY DRIVER
19299 M:      Keith Packard <keithp@keithp.com>
19300 L:      linux-usb@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/usb/misc/chaoskey.c
19303
19304 USB CYPRESS C67X00 DRIVER
19305 L:      linux-usb@vger.kernel.org
19306 S:      Orphan
19307 F:      drivers/usb/c67x00/
19308
19309 USB DAVICOM DM9601 DRIVER
19310 M:      Peter Korsgaard <peter@korsgaard.com>
19311 L:      netdev@vger.kernel.org
19312 S:      Maintained
19313 W:      http://www.linux-usb.org/usbnet
19314 F:      drivers/net/usb/dm9601.c
19315
19316 USB EHCI DRIVER
19317 M:      Alan Stern <stern@rowland.harvard.edu>
19318 L:      linux-usb@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/usb/ehci.rst
19321 F:      drivers/usb/host/ehci*
19322
19323 USB GADGET/PERIPHERAL SUBSYSTEM
19324 M:      Felipe Balbi <balbi@kernel.org>
19325 L:      linux-usb@vger.kernel.org
19326 S:      Maintained
19327 W:      http://www.linux-usb.org/gadget
19328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19329 F:      drivers/usb/gadget/
19330 F:      include/linux/usb/gadget*
19331
19332 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19333 M:      Jiri Kosina <jikos@kernel.org>
19334 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19335 L:      linux-usb@vger.kernel.org
19336 S:      Maintained
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19338 F:      Documentation/hid/hiddev.rst
19339 F:      drivers/hid/usbhid/
19340
19341 USB INTEL XHCI ROLE MUX DRIVER
19342 M:      Hans de Goede <hdegoede@redhat.com>
19343 L:      linux-usb@vger.kernel.org
19344 S:      Maintained
19345 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19346
19347 USB IP DRIVER FOR HISILICON KIRIN 960
19348 M:      Yu Chen <chenyu56@huawei.com>
19349 M:      Binghui Wang <wangbinghui@hisilicon.com>
19350 L:      linux-usb@vger.kernel.org
19351 S:      Maintained
19352 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19353 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19354
19355 USB IP DRIVER FOR HISILICON KIRIN 970
19356 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19357 L:      linux-usb@vger.kernel.org
19358 S:      Maintained
19359 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19360 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19361
19362 USB ISP116X DRIVER
19363 M:      Olav Kongas <ok@artecdesign.ee>
19364 L:      linux-usb@vger.kernel.org
19365 S:      Maintained
19366 F:      drivers/usb/host/isp116x*
19367 F:      include/linux/usb/isp116x.h
19368
19369 USB ISP1760 DRIVER
19370 M:      Rui Miguel Silva <rui.silva@linaro.org>
19371 L:      linux-usb@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/usb/isp1760/*
19374 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19375
19376 USB LAN78XX ETHERNET DRIVER
19377 M:      Woojung Huh <woojung.huh@microchip.com>
19378 M:      UNGLinuxDriver@microchip.com
19379 L:      netdev@vger.kernel.org
19380 S:      Maintained
19381 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19382 F:      drivers/net/usb/lan78xx.*
19383 F:      include/dt-bindings/net/microchip-lan78xx.h
19384
19385 USB MASS STORAGE DRIVER
19386 M:      Alan Stern <stern@rowland.harvard.edu>
19387 L:      linux-usb@vger.kernel.org
19388 L:      usb-storage@lists.one-eyed-alien.net
19389 S:      Maintained
19390 F:      drivers/usb/storage/
19391
19392 USB MIDI DRIVER
19393 M:      Clemens Ladisch <clemens@ladisch.de>
19394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19395 S:      Maintained
19396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19397 F:      sound/usb/midi.*
19398
19399 USB NETWORKING DRIVERS
19400 L:      linux-usb@vger.kernel.org
19401 S:      Odd Fixes
19402 F:      drivers/net/usb/
19403
19404 USB OHCI DRIVER
19405 M:      Alan Stern <stern@rowland.harvard.edu>
19406 L:      linux-usb@vger.kernel.org
19407 S:      Maintained
19408 F:      Documentation/usb/ohci.rst
19409 F:      drivers/usb/host/ohci*
19410
19411 USB OTG FSM (Finite State Machine)
19412 M:      Peter Chen <peter.chen@kernel.org>
19413 L:      linux-usb@vger.kernel.org
19414 S:      Maintained
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19416 F:      drivers/usb/common/usb-otg-fsm.c
19417
19418 USB OVER IP DRIVER
19419 M:      Valentina Manea <valentina.manea.m@gmail.com>
19420 M:      Shuah Khan <shuah@kernel.org>
19421 M:      Shuah Khan <skhan@linuxfoundation.org>
19422 L:      linux-usb@vger.kernel.org
19423 S:      Maintained
19424 F:      Documentation/usb/usbip_protocol.rst
19425 F:      drivers/usb/usbip/
19426 F:      tools/testing/selftests/drivers/usb/usbip/
19427 F:      tools/usb/usbip/
19428
19429 USB PEGASUS DRIVER
19430 M:      Petko Manolov <petkan@nucleusys.com>
19431 L:      linux-usb@vger.kernel.org
19432 L:      netdev@vger.kernel.org
19433 S:      Maintained
19434 W:      https://github.com/petkan/pegasus
19435 T:      git git://github.com/petkan/pegasus.git
19436 F:      drivers/net/usb/pegasus.*
19437
19438 USB PHY LAYER
19439 M:      Felipe Balbi <balbi@kernel.org>
19440 L:      linux-usb@vger.kernel.org
19441 S:      Maintained
19442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19443 F:      drivers/usb/phy/
19444
19445 USB PRINTER DRIVER (usblp)
19446 M:      Pete Zaitcev <zaitcev@redhat.com>
19447 L:      linux-usb@vger.kernel.org
19448 S:      Supported
19449 F:      drivers/usb/class/usblp.c
19450
19451 USB RAW GADGET DRIVER
19452 R:      Andrey Konovalov <andreyknvl@gmail.com>
19453 L:      linux-usb@vger.kernel.org
19454 S:      Maintained
19455 F:      Documentation/usb/raw-gadget.rst
19456 F:      drivers/usb/gadget/legacy/raw_gadget.c
19457 F:      include/uapi/linux/usb/raw_gadget.h
19458
19459 USB QMI WWAN NETWORK DRIVER
19460 M:      Bjørn Mork <bjorn@mork.no>
19461 L:      netdev@vger.kernel.org
19462 S:      Maintained
19463 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19464 F:      drivers/net/usb/qmi_wwan.c
19465
19466 USB RTL8150 DRIVER
19467 M:      Petko Manolov <petkan@nucleusys.com>
19468 L:      linux-usb@vger.kernel.org
19469 L:      netdev@vger.kernel.org
19470 S:      Maintained
19471 W:      https://github.com/petkan/rtl8150
19472 T:      git git://github.com/petkan/rtl8150.git
19473 F:      drivers/net/usb/rtl8150.c
19474
19475 USB SERIAL SUBSYSTEM
19476 M:      Johan Hovold <johan@kernel.org>
19477 L:      linux-usb@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19480 F:      Documentation/usb/usb-serial.rst
19481 F:      drivers/usb/serial/
19482 F:      include/linux/usb/serial.h
19483
19484 USB SMSC75XX ETHERNET DRIVER
19485 M:      Steve Glendinning <steve.glendinning@shawell.net>
19486 L:      netdev@vger.kernel.org
19487 S:      Maintained
19488 F:      drivers/net/usb/smsc75xx.*
19489
19490 USB SMSC95XX ETHERNET DRIVER
19491 M:      Steve Glendinning <steve.glendinning@shawell.net>
19492 M:      UNGLinuxDriver@microchip.com
19493 L:      netdev@vger.kernel.org
19494 S:      Maintained
19495 F:      drivers/net/usb/smsc95xx.*
19496
19497 USB SUBSYSTEM
19498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19499 L:      linux-usb@vger.kernel.org
19500 S:      Supported
19501 W:      http://www.linux-usb.org
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19503 F:      Documentation/devicetree/bindings/usb/
19504 F:      Documentation/usb/
19505 F:      drivers/usb/
19506 F:      include/linux/usb.h
19507 F:      include/linux/usb/
19508
19509 USB TYPEC BUS FOR ALTERNATE MODES
19510 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19511 L:      linux-usb@vger.kernel.org
19512 S:      Maintained
19513 F:      Documentation/ABI/testing/sysfs-bus-typec
19514 F:      Documentation/driver-api/usb/typec_bus.rst
19515 F:      drivers/usb/typec/altmodes/
19516 F:      include/linux/usb/typec_altmode.h
19517
19518 USB TYPEC CLASS
19519 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19520 L:      linux-usb@vger.kernel.org
19521 S:      Maintained
19522 F:      Documentation/ABI/testing/sysfs-class-typec
19523 F:      Documentation/driver-api/usb/typec.rst
19524 F:      drivers/usb/typec/
19525 F:      include/linux/usb/typec.h
19526
19527 USB TYPEC INTEL PMC MUX DRIVER
19528 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19529 L:      linux-usb@vger.kernel.org
19530 S:      Maintained
19531 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19532 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19533
19534 USB TYPEC PI3USB30532 MUX DRIVER
19535 M:      Hans de Goede <hdegoede@redhat.com>
19536 L:      linux-usb@vger.kernel.org
19537 S:      Maintained
19538 F:      drivers/usb/typec/mux/pi3usb30532.c
19539
19540 USB TYPEC PORT CONTROLLER DRIVERS
19541 M:      Guenter Roeck <linux@roeck-us.net>
19542 L:      linux-usb@vger.kernel.org
19543 S:      Maintained
19544 F:      drivers/usb/typec/tcpm/
19545
19546 USB UHCI DRIVER
19547 M:      Alan Stern <stern@rowland.harvard.edu>
19548 L:      linux-usb@vger.kernel.org
19549 S:      Maintained
19550 F:      drivers/usb/host/uhci*
19551
19552 USB VIDEO CLASS
19553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19554 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 W:      http://www.ideasonboard.org/uvc/
19558 T:      git git://linuxtv.org/media_tree.git
19559 F:      drivers/media/usb/uvc/
19560 F:      include/uapi/linux/uvcvideo.h
19561
19562 USB WEBCAM GADGET
19563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19564 L:      linux-usb@vger.kernel.org
19565 S:      Maintained
19566 F:      drivers/usb/gadget/function/*uvc*
19567 F:      drivers/usb/gadget/legacy/webcam.c
19568 F:      include/uapi/linux/usb/g_uvc.h
19569
19570 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19571 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19572 L:      linux-wireless@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/net/wireless/rndis_wlan.c
19575
19576 USB XHCI DRIVER
19577 M:      Mathias Nyman <mathias.nyman@intel.com>
19578 L:      linux-usb@vger.kernel.org
19579 S:      Supported
19580 F:      drivers/usb/host/pci-quirks*
19581 F:      drivers/usb/host/xhci*
19582
19583 USB ZD1201 DRIVER
19584 L:      linux-wireless@vger.kernel.org
19585 S:      Orphan
19586 W:      http://linux-lc100020.sourceforge.net
19587 F:      drivers/net/wireless/zydas/zd1201.*
19588
19589 USB ZR364XX DRIVER
19590 M:      Antoine Jacquet <royale@zerezo.com>
19591 L:      linux-usb@vger.kernel.org
19592 L:      linux-media@vger.kernel.org
19593 S:      Maintained
19594 W:      http://royale.zerezo.com/zr364xx/
19595 T:      git git://linuxtv.org/media_tree.git
19596 F:      Documentation/admin-guide/media/zr364xx*
19597 F:      drivers/media/usb/zr364xx/
19598
19599 USER-MODE LINUX (UML)
19600 M:      Jeff Dike <jdike@addtoit.com>
19601 M:      Richard Weinberger <richard@nod.at>
19602 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19603 L:      linux-um@lists.infradead.org
19604 S:      Maintained
19605 W:      http://user-mode-linux.sourceforge.net
19606 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19608 F:      Documentation/virt/uml/
19609 F:      arch/um/
19610 F:      arch/x86/um/
19611 F:      fs/hostfs/
19612
19613 USERSPACE COPYIN/COPYOUT (UIOVEC)
19614 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19615 S:      Maintained
19616 F:      include/linux/uio.h
19617 F:      lib/iov_iter.c
19618
19619 USERSPACE DMA BUFFER DRIVER
19620 M:      Gerd Hoffmann <kraxel@redhat.com>
19621 L:      dri-devel@lists.freedesktop.org
19622 S:      Maintained
19623 T:      git git://anongit.freedesktop.org/drm/drm-misc
19624 F:      drivers/dma-buf/udmabuf.c
19625 F:      include/uapi/linux/udmabuf.h
19626
19627 USERSPACE I/O (UIO)
19628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19629 S:      Maintained
19630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19631 F:      Documentation/driver-api/uio-howto.rst
19632 F:      drivers/uio/
19633 F:      include/linux/uio_driver.h
19634
19635 UTIL-LINUX PACKAGE
19636 M:      Karel Zak <kzak@redhat.com>
19637 L:      util-linux@vger.kernel.org
19638 S:      Maintained
19639 W:      http://en.wikipedia.org/wiki/Util-linux
19640 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19641
19642 UUID HELPERS
19643 M:      Christoph Hellwig <hch@lst.de>
19644 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19645 L:      linux-kernel@vger.kernel.org
19646 S:      Maintained
19647 T:      git git://git.infradead.org/users/hch/uuid.git
19648 F:      include/linux/uuid.h
19649 F:      include/uapi/linux/uuid.h
19650 F:      lib/test_uuid.c
19651 F:      lib/uuid.c
19652
19653 UV SYSFS DRIVER
19654 M:      Justin Ernst <justin.ernst@hpe.com>
19655 L:      platform-driver-x86@vger.kernel.org
19656 S:      Maintained
19657 F:      drivers/platform/x86/uv_sysfs.c
19658
19659 UVESAFB DRIVER
19660 M:      Michal Januszewski <spock@gentoo.org>
19661 L:      linux-fbdev@vger.kernel.org
19662 S:      Maintained
19663 W:      https://github.com/mjanusz/v86d
19664 F:      Documentation/fb/uvesafb.rst
19665 F:      drivers/video/fbdev/uvesafb.*
19666
19667 Ux500 CLOCK DRIVERS
19668 M:      Ulf Hansson <ulf.hansson@linaro.org>
19669 L:      linux-clk@vger.kernel.org
19670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19671 S:      Maintained
19672 F:      drivers/clk/ux500/
19673
19674 VF610 NAND DRIVER
19675 M:      Stefan Agner <stefan@agner.ch>
19676 L:      linux-mtd@lists.infradead.org
19677 S:      Supported
19678 F:      drivers/mtd/nand/raw/vf610_nfc.c
19679
19680 VFAT/FAT/MSDOS FILESYSTEM
19681 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19682 S:      Maintained
19683 F:      Documentation/filesystems/vfat.rst
19684 F:      fs/fat/
19685
19686 VFIO DRIVER
19687 M:      Alex Williamson <alex.williamson@redhat.com>
19688 R:      Cornelia Huck <cohuck@redhat.com>
19689 L:      kvm@vger.kernel.org
19690 S:      Maintained
19691 T:      git git://github.com/awilliam/linux-vfio.git
19692 F:      Documentation/driver-api/vfio.rst
19693 F:      drivers/vfio/
19694 F:      include/linux/vfio.h
19695 F:      include/linux/vfio_pci_core.h
19696 F:      include/uapi/linux/vfio.h
19697
19698 VFIO FSL-MC DRIVER
19699 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19700 L:      kvm@vger.kernel.org
19701 S:      Maintained
19702 F:      drivers/vfio/fsl-mc/
19703
19704 VFIO MEDIATED DEVICE DRIVERS
19705 M:      Kirti Wankhede <kwankhede@nvidia.com>
19706 L:      kvm@vger.kernel.org
19707 S:      Maintained
19708 F:      Documentation/driver-api/vfio-mediated-device.rst
19709 F:      drivers/vfio/mdev/
19710 F:      include/linux/mdev.h
19711 F:      samples/vfio-mdev/
19712
19713 VFIO PLATFORM DRIVER
19714 M:      Eric Auger <eric.auger@redhat.com>
19715 L:      kvm@vger.kernel.org
19716 S:      Maintained
19717 F:      drivers/vfio/platform/
19718
19719 VGA_SWITCHEROO
19720 R:      Lukas Wunner <lukas@wunner.de>
19721 S:      Maintained
19722 T:      git git://anongit.freedesktop.org/drm/drm-misc
19723 F:      Documentation/gpu/vga-switcheroo.rst
19724 F:      drivers/gpu/vga/vga_switcheroo.c
19725 F:      include/linux/vga_switcheroo.h
19726
19727 VIA RHINE NETWORK DRIVER
19728 S:      Maintained
19729 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19730 F:      drivers/net/ethernet/via/via-rhine.c
19731
19732 VIA SD/MMC CARD CONTROLLER DRIVER
19733 M:      Bruce Chang <brucechang@via.com.tw>
19734 M:      Harald Welte <HaraldWelte@viatech.com>
19735 S:      Maintained
19736 F:      drivers/mmc/host/via-sdmmc.c
19737
19738 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19739 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19740 L:      linux-fbdev@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/video/fbdev/via/
19743 F:      include/linux/via-core.h
19744 F:      include/linux/via-gpio.h
19745 F:      include/linux/via_i2c.h
19746
19747 VIA VELOCITY NETWORK DRIVER
19748 M:      Francois Romieu <romieu@fr.zoreil.com>
19749 L:      netdev@vger.kernel.org
19750 S:      Maintained
19751 F:      drivers/net/ethernet/via/via-velocity.*
19752
19753 VICODEC VIRTUAL CODEC DRIVER
19754 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19755 L:      linux-media@vger.kernel.org
19756 S:      Maintained
19757 W:      https://linuxtv.org
19758 T:      git git://linuxtv.org/media_tree.git
19759 F:      drivers/media/test-drivers/vicodec/*
19760
19761 VIDEO I2C POLLING DRIVER
19762 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19763 L:      linux-media@vger.kernel.org
19764 S:      Maintained
19765 F:      drivers/media/i2c/video-i2c.c
19766
19767 VIDEO MULTIPLEXER DRIVER
19768 M:      Philipp Zabel <p.zabel@pengutronix.de>
19769 L:      linux-media@vger.kernel.org
19770 S:      Maintained
19771 F:      drivers/media/platform/video-mux.c
19772
19773 VIDEOBUF2 FRAMEWORK
19774 M:      Tomasz Figa <tfiga@chromium.org>
19775 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19776 L:      linux-media@vger.kernel.org
19777 S:      Maintained
19778 F:      drivers/media/common/videobuf2/*
19779 F:      include/media/videobuf2-*
19780
19781 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19782 M:      Helen Koike <helen.koike@collabora.com>
19783 R:      Shuah Khan <skhan@linuxfoundation.org>
19784 L:      linux-media@vger.kernel.org
19785 S:      Maintained
19786 W:      https://linuxtv.org
19787 T:      git git://linuxtv.org/media_tree.git
19788 F:      drivers/media/test-drivers/vimc/*
19789
19790 VIRT LIB
19791 M:      Alex Williamson <alex.williamson@redhat.com>
19792 M:      Paolo Bonzini <pbonzini@redhat.com>
19793 L:      kvm@vger.kernel.org
19794 S:      Supported
19795 F:      virt/lib/
19796
19797 VIRTIO AND VHOST VSOCK DRIVER
19798 M:      Stefan Hajnoczi <stefanha@redhat.com>
19799 M:      Stefano Garzarella <sgarzare@redhat.com>
19800 L:      kvm@vger.kernel.org
19801 L:      virtualization@lists.linux-foundation.org
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/vhost/vsock.c
19805 F:      include/linux/virtio_vsock.h
19806 F:      include/uapi/linux/virtio_vsock.h
19807 F:      net/vmw_vsock/virtio_transport.c
19808 F:      net/vmw_vsock/virtio_transport_common.c
19809
19810 VIRTIO BLOCK AND SCSI DRIVERS
19811 M:      "Michael S. Tsirkin" <mst@redhat.com>
19812 M:      Jason Wang <jasowang@redhat.com>
19813 R:      Paolo Bonzini <pbonzini@redhat.com>
19814 R:      Stefan Hajnoczi <stefanha@redhat.com>
19815 L:      virtualization@lists.linux-foundation.org
19816 S:      Maintained
19817 F:      drivers/block/virtio_blk.c
19818 F:      drivers/scsi/virtio_scsi.c
19819 F:      drivers/vhost/scsi.c
19820 F:      include/uapi/linux/virtio_blk.h
19821 F:      include/uapi/linux/virtio_scsi.h
19822
19823 VIRTIO CONSOLE DRIVER
19824 M:      Amit Shah <amit@kernel.org>
19825 L:      virtualization@lists.linux-foundation.org
19826 S:      Maintained
19827 F:      drivers/char/virtio_console.c
19828 F:      include/linux/virtio_console.h
19829 F:      include/uapi/linux/virtio_console.h
19830
19831 VIRTIO CORE AND NET DRIVERS
19832 M:      "Michael S. Tsirkin" <mst@redhat.com>
19833 M:      Jason Wang <jasowang@redhat.com>
19834 L:      virtualization@lists.linux-foundation.org
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/virtio/
19837 F:      drivers/block/virtio_blk.c
19838 F:      drivers/crypto/virtio/
19839 F:      drivers/net/virtio_net.c
19840 F:      drivers/vdpa/
19841 F:      drivers/virtio/
19842 F:      include/linux/vdpa.h
19843 F:      include/linux/virtio*.h
19844 F:      include/uapi/linux/virtio_*.h
19845 F:      tools/virtio/
19846
19847 VIRTIO BALLOON
19848 M:      "Michael S. Tsirkin" <mst@redhat.com>
19849 M:      David Hildenbrand <david@redhat.com>
19850 L:      virtualization@lists.linux-foundation.org
19851 S:      Maintained
19852 F:      drivers/virtio/virtio_balloon.c
19853 F:      include/uapi/linux/virtio_balloon.h
19854 F:      include/linux/balloon_compaction.h
19855 F:      mm/balloon_compaction.c
19856
19857 VIRTIO CRYPTO DRIVER
19858 M:      Gonglei <arei.gonglei@huawei.com>
19859 L:      virtualization@lists.linux-foundation.org
19860 L:      linux-crypto@vger.kernel.org
19861 S:      Maintained
19862 F:      drivers/crypto/virtio/
19863 F:      include/uapi/linux/virtio_crypto.h
19864
19865 VIRTIO DRIVERS FOR S390
19866 M:      Cornelia Huck <cohuck@redhat.com>
19867 M:      Halil Pasic <pasic@linux.ibm.com>
19868 L:      linux-s390@vger.kernel.org
19869 L:      virtualization@lists.linux-foundation.org
19870 L:      kvm@vger.kernel.org
19871 S:      Supported
19872 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19873 F:      drivers/s390/virtio/
19874
19875 VIRTIO FILE SYSTEM
19876 M:      Vivek Goyal <vgoyal@redhat.com>
19877 M:      Stefan Hajnoczi <stefanha@redhat.com>
19878 M:      Miklos Szeredi <miklos@szeredi.hu>
19879 L:      virtualization@lists.linux-foundation.org
19880 L:      linux-fsdevel@vger.kernel.org
19881 S:      Supported
19882 W:      https://virtio-fs.gitlab.io/
19883 F:      Documentation/filesystems/virtiofs.rst
19884 F:      fs/fuse/virtio_fs.c
19885 F:      include/uapi/linux/virtio_fs.h
19886
19887 VIRTIO GPIO DRIVER
19888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
19889 M:      Viresh Kumar <vireshk@kernel.org>
19890 L:      linux-gpio@vger.kernel.org
19891 L:      virtualization@lists.linux-foundation.org
19892 S:      Maintained
19893 F:      drivers/gpio/gpio-virtio.c
19894 F:      include/uapi/linux/virtio_gpio.h
19895
19896 VIRTIO GPU DRIVER
19897 M:      David Airlie <airlied@linux.ie>
19898 M:      Gerd Hoffmann <kraxel@redhat.com>
19899 L:      dri-devel@lists.freedesktop.org
19900 L:      virtualization@lists.linux-foundation.org
19901 S:      Maintained
19902 T:      git git://anongit.freedesktop.org/drm/drm-misc
19903 F:      drivers/gpu/drm/virtio/
19904 F:      include/uapi/linux/virtio_gpu.h
19905
19906 VIRTIO HOST (VHOST)
19907 M:      "Michael S. Tsirkin" <mst@redhat.com>
19908 M:      Jason Wang <jasowang@redhat.com>
19909 L:      kvm@vger.kernel.org
19910 L:      virtualization@lists.linux-foundation.org
19911 L:      netdev@vger.kernel.org
19912 S:      Maintained
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19914 F:      drivers/vhost/
19915 F:      include/linux/vhost_iotlb.h
19916 F:      include/uapi/linux/vhost.h
19917
19918 VIRTIO INPUT DRIVER
19919 M:      Gerd Hoffmann <kraxel@redhat.com>
19920 S:      Maintained
19921 F:      drivers/virtio/virtio_input.c
19922 F:      include/uapi/linux/virtio_input.h
19923
19924 VIRTIO IOMMU DRIVER
19925 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19926 L:      virtualization@lists.linux-foundation.org
19927 S:      Maintained
19928 F:      drivers/iommu/virtio-iommu.c
19929 F:      include/uapi/linux/virtio_iommu.h
19930
19931 VIRTIO MEM DRIVER
19932 M:      David Hildenbrand <david@redhat.com>
19933 L:      virtualization@lists.linux-foundation.org
19934 S:      Maintained
19935 W:      https://virtio-mem.gitlab.io/
19936 F:      drivers/virtio/virtio_mem.c
19937 F:      include/uapi/linux/virtio_mem.h
19938
19939 VIRTIO SOUND DRIVER
19940 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19941 M:      "Michael S. Tsirkin" <mst@redhat.com>
19942 L:      virtualization@lists.linux-foundation.org
19943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19944 S:      Maintained
19945 F:      include/uapi/linux/virtio_snd.h
19946 F:      sound/virtio/*
19947
19948 VIRTIO I2C DRIVER
19949 M:      Jie Deng <jie.deng@intel.com>
19950 M:      Viresh Kumar <viresh.kumar@linaro.org>
19951 L:      linux-i2c@vger.kernel.org
19952 L:      virtualization@lists.linux-foundation.org
19953 S:      Maintained
19954 F:      drivers/i2c/busses/i2c-virtio.c
19955 F:      include/uapi/linux/virtio_i2c.h
19956
19957 VIRTUAL BOX GUEST DEVICE DRIVER
19958 M:      Hans de Goede <hdegoede@redhat.com>
19959 M:      Arnd Bergmann <arnd@arndb.de>
19960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19961 S:      Maintained
19962 F:      drivers/virt/vboxguest/
19963 F:      include/linux/vbox_utils.h
19964 F:      include/uapi/linux/vbox*.h
19965
19966 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19967 M:      Hans de Goede <hdegoede@redhat.com>
19968 L:      linux-fsdevel@vger.kernel.org
19969 S:      Maintained
19970 F:      fs/vboxsf/*
19971
19972 VIRTUAL SERIO DEVICE DRIVER
19973 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19974 S:      Maintained
19975 F:      drivers/input/serio/userio.c
19976 F:      include/uapi/linux/userio.h
19977
19978 VIVID VIRTUAL VIDEO DRIVER
19979 M:      Hans Verkuil <hverkuil@xs4all.nl>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 W:      https://linuxtv.org
19983 T:      git git://linuxtv.org/media_tree.git
19984 F:      drivers/media/test-drivers/vivid/*
19985
19986 VIDTV VIRTUAL DIGITAL TV DRIVER
19987 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19988 L:      linux-media@vger.kernel.org
19989 S:      Maintained
19990 W:      https://linuxtv.org
19991 T:      git git://linuxtv.org/media_tree.git
19992 F:      drivers/media/test-drivers/vidtv/*
19993
19994 VLYNQ BUS
19995 M:      Florian Fainelli <f.fainelli@gmail.com>
19996 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19997 S:      Maintained
19998 F:      drivers/vlynq/vlynq.c
19999 F:      include/linux/vlynq.h
20000
20001 VME SUBSYSTEM
20002 M:      Martyn Welch <martyn@welchs.me.uk>
20003 M:      Manohar Vanga <manohar.vanga@gmail.com>
20004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20005 L:      linux-kernel@vger.kernel.org
20006 S:      Maintained
20007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20008 F:      Documentation/driver-api/vme.rst
20009 F:      drivers/staging/vme/
20010 F:      drivers/vme/
20011 F:      include/linux/vme*
20012
20013 VM SOCKETS (AF_VSOCK)
20014 M:      Stefano Garzarella <sgarzare@redhat.com>
20015 L:      virtualization@lists.linux-foundation.org
20016 L:      netdev@vger.kernel.org
20017 S:      Maintained
20018 F:      drivers/net/vsockmon.c
20019 F:      include/net/af_vsock.h
20020 F:      include/uapi/linux/vm_sockets.h
20021 F:      include/uapi/linux/vm_sockets_diag.h
20022 F:      include/uapi/linux/vsockmon.h
20023 F:      net/vmw_vsock/
20024 F:      tools/testing/vsock/
20025
20026 VMWARE BALLOON DRIVER
20027 M:      Nadav Amit <namit@vmware.com>
20028 M:      "VMware, Inc." <pv-drivers@vmware.com>
20029 L:      linux-kernel@vger.kernel.org
20030 S:      Maintained
20031 F:      drivers/misc/vmw_balloon.c
20032
20033 VMWARE HYPERVISOR INTERFACE
20034 M:      Deep Shah <sdeep@vmware.com>
20035 M:      "VMware, Inc." <pv-drivers@vmware.com>
20036 L:      virtualization@lists.linux-foundation.org
20037 S:      Supported
20038 F:      arch/x86/include/asm/vmware.h
20039 F:      arch/x86/kernel/cpu/vmware.c
20040
20041 VMWARE PVRDMA DRIVER
20042 M:      Adit Ranadive <aditr@vmware.com>
20043 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20044 L:      linux-rdma@vger.kernel.org
20045 S:      Maintained
20046 F:      drivers/infiniband/hw/vmw_pvrdma/
20047
20048 VMware PVSCSI driver
20049 M:      Vishal Bhakta <vbhakta@vmware.com>
20050 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20051 L:      linux-scsi@vger.kernel.org
20052 S:      Maintained
20053 F:      drivers/scsi/vmw_pvscsi.c
20054 F:      drivers/scsi/vmw_pvscsi.h
20055
20056 VMWARE VIRTUAL PTP CLOCK DRIVER
20057 M:      Vivek Thampi <vithampi@vmware.com>
20058 M:      "VMware, Inc." <pv-drivers@vmware.com>
20059 L:      netdev@vger.kernel.org
20060 S:      Supported
20061 F:      drivers/ptp/ptp_vmw.c
20062
20063 VMWARE VMCI DRIVER
20064 M:      Jorgen Hansen <jhansen@vmware.com>
20065 M:      Vishnu Dasa <vdasa@vmware.com>
20066 L:      linux-kernel@vger.kernel.org
20067 L:      pv-drivers@vmware.com (private)
20068 S:      Maintained
20069 F:      drivers/misc/vmw_vmci/
20070
20071 VMWARE VMMOUSE SUBDRIVER
20072 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20073 M:      "VMware, Inc." <pv-drivers@vmware.com>
20074 L:      linux-input@vger.kernel.org
20075 S:      Maintained
20076 F:      drivers/input/mouse/vmmouse.c
20077 F:      drivers/input/mouse/vmmouse.h
20078
20079 VMWARE VMXNET3 ETHERNET DRIVER
20080 M:      Ronak Doshi <doshir@vmware.com>
20081 M:      pv-drivers@vmware.com
20082 L:      netdev@vger.kernel.org
20083 S:      Maintained
20084 F:      drivers/net/vmxnet3/
20085
20086 VOCORE VOCORE2 BOARD
20087 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20088 L:      linux-mips@vger.kernel.org
20089 S:      Maintained
20090 F:      arch/mips/boot/dts/ralink/vocore2.dts
20091
20092 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20093 M:      Liam Girdwood <lgirdwood@gmail.com>
20094 M:      Mark Brown <broonie@kernel.org>
20095 L:      linux-kernel@vger.kernel.org
20096 S:      Supported
20097 W:      http://www.slimlogic.co.uk/?p=48
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20099 F:      Documentation/devicetree/bindings/regulator/
20100 F:      Documentation/power/regulator/
20101 F:      drivers/regulator/
20102 F:      include/dt-bindings/regulator/
20103 F:      include/linux/regulator/
20104 K:      regulator_get_optional
20105
20106 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20107 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20108 F:      drivers/regulator/irq_helpers.c
20109
20110 VRF
20111 M:      David Ahern <dsahern@kernel.org>
20112 L:      netdev@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/networking/vrf.rst
20115 F:      drivers/net/vrf.c
20116
20117 VSPRINTF
20118 M:      Petr Mladek <pmladek@suse.com>
20119 M:      Steven Rostedt <rostedt@goodmis.org>
20120 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20122 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20123 S:      Maintained
20124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20125 F:      Documentation/core-api/printk-formats.rst
20126 F:      lib/test_printf.c
20127 F:      lib/test_scanf.c
20128 F:      lib/vsprintf.c
20129
20130 VT1211 HARDWARE MONITOR DRIVER
20131 M:      Juerg Haefliger <juergh@gmail.com>
20132 L:      linux-hwmon@vger.kernel.org
20133 S:      Maintained
20134 F:      Documentation/hwmon/vt1211.rst
20135 F:      drivers/hwmon/vt1211.c
20136
20137 VT8231 HARDWARE MONITOR DRIVER
20138 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20139 L:      linux-hwmon@vger.kernel.org
20140 S:      Maintained
20141 F:      drivers/hwmon/vt8231.c
20142
20143 VUB300 USB to SDIO/SD/MMC bridge chip
20144 L:      linux-mmc@vger.kernel.org
20145 S:      Orphan
20146 F:      drivers/mmc/host/vub300.c
20147
20148 W1 DALLAS'S 1-WIRE BUS
20149 M:      Evgeniy Polyakov <zbr@ioremap.net>
20150 S:      Maintained
20151 F:      Documentation/devicetree/bindings/w1/
20152 F:      Documentation/w1/
20153 F:      drivers/w1/
20154 F:      include/linux/w1.h
20155
20156 W83791D HARDWARE MONITORING DRIVER
20157 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20158 L:      linux-hwmon@vger.kernel.org
20159 S:      Maintained
20160 F:      Documentation/hwmon/w83791d.rst
20161 F:      drivers/hwmon/w83791d.c
20162
20163 W83793 HARDWARE MONITORING DRIVER
20164 M:      Rudolf Marek <r.marek@assembler.cz>
20165 L:      linux-hwmon@vger.kernel.org
20166 S:      Maintained
20167 F:      Documentation/hwmon/w83793.rst
20168 F:      drivers/hwmon/w83793.c
20169
20170 W83795 HARDWARE MONITORING DRIVER
20171 M:      Jean Delvare <jdelvare@suse.com>
20172 L:      linux-hwmon@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/hwmon/w83795.c
20175
20176 W83L51xD SD/MMC CARD INTERFACE DRIVER
20177 M:      Pierre Ossman <pierre@ossman.eu>
20178 S:      Maintained
20179 F:      drivers/mmc/host/wbsd.*
20180
20181 WACOM PROTOCOL 4 SERIAL TABLETS
20182 M:      Julian Squires <julian@cipht.net>
20183 M:      Hans de Goede <hdegoede@redhat.com>
20184 L:      linux-input@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/input/tablet/wacom_serial4.c
20187
20188 WATCHDOG DEVICE DRIVERS
20189 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20190 M:      Guenter Roeck <linux@roeck-us.net>
20191 L:      linux-watchdog@vger.kernel.org
20192 S:      Maintained
20193 W:      http://www.linux-watchdog.org/
20194 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20195 F:      Documentation/devicetree/bindings/watchdog/
20196 F:      Documentation/watchdog/
20197 F:      drivers/watchdog/
20198 F:      include/linux/watchdog.h
20199 F:      include/uapi/linux/watchdog.h
20200
20201 WHISKEYCOVE PMIC GPIO DRIVER
20202 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20203 L:      linux-gpio@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/gpio/gpio-wcove.c
20206
20207 WHWAVE RTC DRIVER
20208 M:      Dianlong Li <long17.cool@163.com>
20209 L:      linux-rtc@vger.kernel.org
20210 S:      Maintained
20211 F:      drivers/rtc/rtc-sd3078.c
20212
20213 WIIMOTE HID DRIVER
20214 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20215 L:      linux-input@vger.kernel.org
20216 S:      Maintained
20217 F:      drivers/hid/hid-wiimote*
20218
20219 WILOCITY WIL6210 WIRELESS DRIVER
20220 M:      Maya Erez <merez@codeaurora.org>
20221 L:      linux-wireless@vger.kernel.org
20222 L:      wil6210@qti.qualcomm.com
20223 S:      Supported
20224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20225 F:      drivers/net/wireless/ath/wil6210/
20226
20227 WINBOND CIR DRIVER
20228 M:      David Härdeman <david@hardeman.nu>
20229 S:      Maintained
20230 F:      drivers/media/rc/winbond-cir.c
20231
20232 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20233 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20234 L:      linux-watchdog@vger.kernel.org
20235 S:      Maintained
20236 F:      drivers/watchdog/ebc-c384_wdt.c
20237
20238 WINSYSTEMS WS16C48 GPIO DRIVER
20239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20240 L:      linux-gpio@vger.kernel.org
20241 S:      Maintained
20242 F:      drivers/gpio/gpio-ws16c48.c
20243
20244 WIREGUARD SECURE NETWORK TUNNEL
20245 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20246 L:      wireguard@lists.zx2c4.com
20247 L:      netdev@vger.kernel.org
20248 S:      Maintained
20249 F:      drivers/net/wireguard/
20250 F:      tools/testing/selftests/wireguard/
20251
20252 WISTRON LAPTOP BUTTON DRIVER
20253 M:      Miloslav Trmac <mitr@volny.cz>
20254 S:      Maintained
20255 F:      drivers/input/misc/wistron_btns.c
20256
20257 WL3501 WIRELESS PCMCIA CARD DRIVER
20258 L:      linux-wireless@vger.kernel.org
20259 S:      Odd fixes
20260 F:      drivers/net/wireless/wl3501*
20261
20262 WOLFSON MICROELECTRONICS DRIVERS
20263 L:      patches@opensource.cirrus.com
20264 S:      Supported
20265 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20266 T:      git https://github.com/CirrusLogic/linux-drivers.git
20267 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20268 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20269 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20270 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20271 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20272 F:      Documentation/devicetree/bindings/sound/wm*
20273 F:      Documentation/hwmon/wm83??.rst
20274 F:      arch/arm/mach-s3c/mach-crag6410*
20275 F:      drivers/clk/clk-wm83*.c
20276 F:      drivers/gpio/gpio-*wm*.c
20277 F:      drivers/gpio/gpio-arizona.c
20278 F:      drivers/hwmon/wm83??-hwmon.c
20279 F:      drivers/input/misc/wm831x-on.c
20280 F:      drivers/input/touchscreen/wm831x-ts.c
20281 F:      drivers/input/touchscreen/wm97*.c
20282 F:      drivers/leds/leds-wm83*.c
20283 F:      drivers/mfd/arizona*
20284 F:      drivers/mfd/cs47l24*
20285 F:      drivers/mfd/wm*.c
20286 F:      drivers/power/supply/wm83*.c
20287 F:      drivers/regulator/arizona*
20288 F:      drivers/regulator/wm8*.c
20289 F:      drivers/rtc/rtc-wm83*.c
20290 F:      drivers/video/backlight/wm83*_bl.c
20291 F:      drivers/watchdog/wm83*_wdt.c
20292 F:      include/linux/mfd/arizona/
20293 F:      include/linux/mfd/wm831x/
20294 F:      include/linux/mfd/wm8350/
20295 F:      include/linux/mfd/wm8400*
20296 F:      include/linux/regulator/arizona*
20297 F:      include/linux/wm97xx.h
20298 F:      include/sound/wm????.h
20299 F:      sound/soc/codecs/arizona*
20300 F:      sound/soc/codecs/cs47l24*
20301 F:      sound/soc/codecs/wm*
20302
20303 WORKQUEUE
20304 M:      Tejun Heo <tj@kernel.org>
20305 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20306 S:      Maintained
20307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20308 F:      Documentation/core-api/workqueue.rst
20309 F:      include/linux/workqueue.h
20310 F:      kernel/workqueue.c
20311
20312 WWAN DRIVERS
20313 M:      Loic Poulain <loic.poulain@linaro.org>
20314 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20315 R:      Johannes Berg <johannes@sipsolutions.net>
20316 L:      netdev@vger.kernel.org
20317 S:      Maintained
20318 F:      drivers/net/wwan/
20319 F:      include/linux/wwan.h
20320 F:      include/uapi/linux/wwan.h
20321
20322 X-POWERS AXP288 PMIC DRIVERS
20323 M:      Hans de Goede <hdegoede@redhat.com>
20324 S:      Maintained
20325 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20326 N:      axp288
20327
20328 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20329 M:      Chen-Yu Tsai <wens@csie.org>
20330 L:      linux-kernel@vger.kernel.org
20331 S:      Maintained
20332 N:      axp[128]
20333
20334 X.25 STACK
20335 M:      Martin Schiller <ms@dev.tdt.de>
20336 L:      linux-x25@vger.kernel.org
20337 S:      Maintained
20338 F:      Documentation/networking/lapb-module.rst
20339 F:      Documentation/networking/x25*
20340 F:      drivers/net/wan/hdlc_x25.c
20341 F:      drivers/net/wan/lapbether.c
20342 F:      include/*/lapb.h
20343 F:      include/net/x25*
20344 F:      include/uapi/linux/x25.h
20345 F:      net/lapb/
20346 F:      net/x25/
20347
20348 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20349 M:      Thomas Gleixner <tglx@linutronix.de>
20350 M:      Ingo Molnar <mingo@redhat.com>
20351 M:      Borislav Petkov <bp@alien8.de>
20352 M:      Dave Hansen <dave.hansen@linux.intel.com>
20353 M:      x86@kernel.org
20354 R:      "H. Peter Anvin" <hpa@zytor.com>
20355 L:      linux-kernel@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20358 F:      Documentation/devicetree/bindings/x86/
20359 F:      Documentation/x86/
20360 F:      arch/x86/
20361
20362 X86 ENTRY CODE
20363 M:      Andy Lutomirski <luto@kernel.org>
20364 L:      linux-kernel@vger.kernel.org
20365 S:      Maintained
20366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20367 F:      arch/x86/entry/
20368
20369 X86 MCE INFRASTRUCTURE
20370 M:      Tony Luck <tony.luck@intel.com>
20371 M:      Borislav Petkov <bp@alien8.de>
20372 L:      linux-edac@vger.kernel.org
20373 S:      Maintained
20374 F:      arch/x86/kernel/cpu/mce/*
20375
20376 X86 MICROCODE UPDATE SUPPORT
20377 M:      Borislav Petkov <bp@alien8.de>
20378 S:      Maintained
20379 F:      arch/x86/kernel/cpu/microcode/*
20380
20381 X86 MM
20382 M:      Dave Hansen <dave.hansen@linux.intel.com>
20383 M:      Andy Lutomirski <luto@kernel.org>
20384 M:      Peter Zijlstra <peterz@infradead.org>
20385 L:      linux-kernel@vger.kernel.org
20386 S:      Maintained
20387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20388 F:      arch/x86/mm/
20389
20390 X86 PLATFORM DRIVERS
20391 M:      Hans de Goede <hdegoede@redhat.com>
20392 M:      Mark Gross <mgross@linux.intel.com>
20393 L:      platform-driver-x86@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20396 F:      drivers/platform/olpc/
20397 F:      drivers/platform/x86/
20398
20399 X86 PLATFORM DRIVERS - ARCH
20400 R:      Darren Hart <dvhart@infradead.org>
20401 R:      Andy Shevchenko <andy@infradead.org>
20402 L:      platform-driver-x86@vger.kernel.org
20403 L:      x86@kernel.org
20404 S:      Maintained
20405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20406 F:      arch/x86/platform
20407
20408 X86 PLATFORM UV HPE SUPERDOME FLEX
20409 M:      Steve Wahl <steve.wahl@hpe.com>
20410 R:      Mike Travis <mike.travis@hpe.com>
20411 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20412 R:      Russ Anderson <russ.anderson@hpe.com>
20413 S:      Supported
20414 F:      arch/x86/include/asm/uv/
20415 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20416 F:      arch/x86/platform/uv/
20417
20418 X86 VDSO
20419 M:      Andy Lutomirski <luto@kernel.org>
20420 L:      linux-kernel@vger.kernel.org
20421 S:      Maintained
20422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20423 F:      arch/x86/entry/vdso/
20424
20425 XARRAY
20426 M:      Matthew Wilcox <willy@infradead.org>
20427 L:      linux-fsdevel@vger.kernel.org
20428 S:      Supported
20429 F:      Documentation/core-api/xarray.rst
20430 F:      include/linux/idr.h
20431 F:      include/linux/xarray.h
20432 F:      lib/idr.c
20433 F:      lib/xarray.c
20434 F:      tools/testing/radix-tree
20435
20436 XBOX DVD IR REMOTE
20437 M:      Benjamin Valentin <benpicco@googlemail.com>
20438 S:      Maintained
20439 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20440 F:      drivers/media/rc/xbox_remote.c
20441
20442 XC2028/3028 TUNER DRIVER
20443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20444 L:      linux-media@vger.kernel.org
20445 S:      Maintained
20446 W:      https://linuxtv.org
20447 T:      git git://linuxtv.org/media_tree.git
20448 F:      drivers/media/tuners/tuner-xc2028.*
20449
20450 XDP (eXpress Data Path)
20451 M:      Alexei Starovoitov <ast@kernel.org>
20452 M:      Daniel Borkmann <daniel@iogearbox.net>
20453 M:      David S. Miller <davem@davemloft.net>
20454 M:      Jakub Kicinski <kuba@kernel.org>
20455 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20456 M:      John Fastabend <john.fastabend@gmail.com>
20457 L:      netdev@vger.kernel.org
20458 L:      bpf@vger.kernel.org
20459 S:      Supported
20460 F:      include/net/xdp.h
20461 F:      include/net/xdp_priv.h
20462 F:      include/trace/events/xdp.h
20463 F:      kernel/bpf/cpumap.c
20464 F:      kernel/bpf/devmap.c
20465 F:      net/core/xdp.c
20466 F:      samples/bpf/xdp*
20467 F:      tools/testing/selftests/bpf/*xdp*
20468 F:      tools/testing/selftests/bpf/*/*xdp*
20469 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20470 F:      drivers/net/ethernet/*/*/*xdp*
20471 K:      (?:\b|_)xdp(?:\b|_)
20472
20473 XDP SOCKETS (AF_XDP)
20474 M:      Björn Töpel <bjorn@kernel.org>
20475 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20476 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20477 L:      netdev@vger.kernel.org
20478 L:      bpf@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/networking/af_xdp.rst
20481 F:      include/net/xdp_sock*
20482 F:      include/net/xsk_buff_pool.h
20483 F:      include/uapi/linux/if_xdp.h
20484 F:      include/uapi/linux/xdp_diag.h
20485 F:      include/net/netns/xdp.h
20486 F:      net/xdp/
20487 F:      samples/bpf/xdpsock*
20488 F:      tools/lib/bpf/xsk*
20489
20490 XEN BLOCK SUBSYSTEM
20491 M:      Roger Pau Monné <roger.pau@citrix.com>
20492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20493 S:      Supported
20494 F:      drivers/block/xen*
20495 F:      drivers/block/xen-blkback/*
20496
20497 XEN HYPERVISOR ARM
20498 M:      Stefano Stabellini <sstabellini@kernel.org>
20499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20500 S:      Maintained
20501 F:      arch/arm/include/asm/xen/
20502 F:      arch/arm/xen/
20503
20504 XEN HYPERVISOR ARM64
20505 M:      Stefano Stabellini <sstabellini@kernel.org>
20506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20507 S:      Maintained
20508 F:      arch/arm64/include/asm/xen/
20509 F:      arch/arm64/xen/
20510
20511 XEN HYPERVISOR INTERFACE
20512 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20513 M:      Juergen Gross <jgross@suse.com>
20514 R:      Stefano Stabellini <sstabellini@kernel.org>
20515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20516 S:      Supported
20517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20518 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20519 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20520 F:      arch/x86/include/asm/pvclock-abi.h
20521 F:      arch/x86/include/asm/xen/
20522 F:      arch/x86/platform/pvh/
20523 F:      arch/x86/xen/
20524 F:      drivers/*/xen-*front.c
20525 F:      drivers/xen/
20526 F:      include/uapi/xen/
20527 F:      include/xen/
20528
20529 XEN NETWORK BACKEND DRIVER
20530 M:      Wei Liu <wei.liu@kernel.org>
20531 M:      Paul Durrant <paul@xen.org>
20532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20533 L:      netdev@vger.kernel.org
20534 S:      Supported
20535 F:      drivers/net/xen-netback/*
20536
20537 XEN PCI SUBSYSTEM
20538 M:      Juergen Gross <jgross@suse.com>
20539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20540 S:      Supported
20541 F:      arch/x86/pci/*xen*
20542 F:      drivers/pci/*xen*
20543
20544 XEN PVSCSI DRIVERS
20545 M:      Juergen Gross <jgross@suse.com>
20546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20547 L:      linux-scsi@vger.kernel.org
20548 S:      Supported
20549 F:      drivers/scsi/xen-scsifront.c
20550 F:      drivers/xen/xen-scsiback.c
20551 F:      include/xen/interface/io/vscsiif.h
20552
20553 XEN SOUND FRONTEND DRIVER
20554 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20557 S:      Supported
20558 F:      sound/xen/*
20559
20560 XEN SWIOTLB SUBSYSTEM
20561 M:      Juergen Gross <jgross@suse.com>
20562 M:      Stefano Stabellini <sstabellini@kernel.org>
20563 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20564 L:      iommu@lists.linux-foundation.org
20565 L:      iommu@lists.linux.dev
20566 S:      Supported
20567 F:      arch/x86/xen/*swiotlb*
20568 F:      drivers/xen/*swiotlb*
20569
20570 XFS FILESYSTEM
20571 C:      irc://irc.oftc.net/xfs
20572 M:      Leah Rumancik <leah.rumancik@gmail.com>
20573 M:      Darrick J. Wong <djwong@kernel.org>
20574 M:      linux-xfs@vger.kernel.org
20575 L:      linux-xfs@vger.kernel.org
20576 S:      Supported
20577 W:      http://xfs.org/
20578 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20579 F:      Documentation/ABI/testing/sysfs-fs-xfs
20580 F:      Documentation/admin-guide/xfs.rst
20581 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20582 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20583 F:      fs/xfs/
20584 F:      include/uapi/linux/dqblk_xfs.h
20585 F:      include/uapi/linux/fsmap.h
20586
20587 XILINX AXI ETHERNET DRIVER
20588 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20589 S:      Maintained
20590 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20591
20592 XILINX CAN DRIVER
20593 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20594 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20595 L:      linux-can@vger.kernel.org
20596 S:      Maintained
20597 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20598 F:      drivers/net/can/xilinx_can.c
20599
20600 XILINX GPIO DRIVER
20601 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20602 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20603 R:      Michal Simek <michal.simek@xilinx.com>
20604 S:      Maintained
20605 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20606 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20607 F:      drivers/gpio/gpio-xilinx.c
20608 F:      drivers/gpio/gpio-zynq.c
20609
20610 XILINX SD-FEC IP CORES
20611 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20612 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20613 S:      Maintained
20614 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20615 F:      Documentation/misc-devices/xilinx_sdfec.rst
20616 F:      drivers/misc/Kconfig
20617 F:      drivers/misc/Makefile
20618 F:      drivers/misc/xilinx_sdfec.c
20619 F:      include/uapi/misc/xilinx_sdfec.h
20620
20621 XILINX UARTLITE SERIAL DRIVER
20622 M:      Peter Korsgaard <jacmet@sunsite.dk>
20623 L:      linux-serial@vger.kernel.org
20624 S:      Maintained
20625 F:      drivers/tty/serial/uartlite.c
20626
20627 XILINX VIDEO IP CORES
20628 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20630 L:      linux-media@vger.kernel.org
20631 S:      Supported
20632 T:      git git://linuxtv.org/media_tree.git
20633 F:      Documentation/devicetree/bindings/media/xilinx/
20634 F:      drivers/media/platform/xilinx/
20635 F:      include/uapi/linux/xilinx-v4l2-controls.h
20636
20637 XILINX ZYNQMP DPDMA DRIVER
20638 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20640 L:      dmaengine@vger.kernel.org
20641 S:      Supported
20642 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20643 F:      drivers/dma/xilinx/xilinx_dpdma.c
20644 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20645
20646 XILINX ZYNQMP PSGTR PHY DRIVER
20647 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20649 L:      linux-kernel@vger.kernel.org
20650 S:      Supported
20651 T:      git https://github.com/Xilinx/linux-xlnx.git
20652 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20653 F:      drivers/phy/xilinx/phy-zynqmp.c
20654
20655 XILLYBUS DRIVER
20656 M:      Eli Billauer <eli.billauer@gmail.com>
20657 L:      linux-kernel@vger.kernel.org
20658 S:      Supported
20659 F:      drivers/char/xillybus/
20660
20661 XLP9XX I2C DRIVER
20662 M:      George Cherian <gcherian@marvell.com>
20663 L:      linux-i2c@vger.kernel.org
20664 S:      Supported
20665 W:      http://www.marvell.com
20666 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20667 F:      drivers/i2c/busses/i2c-xlp9xx.c
20668
20669 XRA1403 GPIO EXPANDER
20670 M:      Nandor Han <nandor.han@ge.com>
20671 M:      Semi Malinen <semi.malinen@ge.com>
20672 L:      linux-gpio@vger.kernel.org
20673 S:      Maintained
20674 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20675 F:      drivers/gpio/gpio-xra1403.c
20676
20677 XTENSA XTFPGA PLATFORM SUPPORT
20678 M:      Max Filippov <jcmvbkbc@gmail.com>
20679 L:      linux-xtensa@linux-xtensa.org
20680 S:      Maintained
20681 F:      drivers/spi/spi-xtensa-xtfpga.c
20682 F:      sound/soc/xtensa/xtfpga-i2s.c
20683
20684 YAM DRIVER FOR AX.25
20685 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20686 L:      linux-hams@vger.kernel.org
20687 S:      Maintained
20688 F:      drivers/net/hamradio/yam*
20689 F:      include/linux/yam.h
20690
20691 YAMA SECURITY MODULE
20692 M:      Kees Cook <keescook@chromium.org>
20693 S:      Supported
20694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20695 F:      Documentation/admin-guide/LSM/Yama.rst
20696 F:      security/yama/
20697
20698 YEALINK PHONE DRIVER
20699 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20700 L:      usbb2k-api-dev@nongnu.org
20701 S:      Maintained
20702 F:      Documentation/input/devices/yealink.rst
20703 F:      drivers/input/misc/yealink.*
20704
20705 Z8530 DRIVER FOR AX.25
20706 M:      Joerg Reuter <jreuter@yaina.de>
20707 L:      linux-hams@vger.kernel.org
20708 S:      Maintained
20709 W:      http://yaina.de/jreuter/
20710 W:      http://www.qsl.net/dl1bke/
20711 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20712 F:      drivers/net/hamradio/*scc.c
20713 F:      drivers/net/hamradio/z8530.h
20714
20715 ZBUD COMPRESSED PAGE ALLOCATOR
20716 M:      Seth Jennings <sjenning@redhat.com>
20717 M:      Dan Streetman <ddstreet@ieee.org>
20718 L:      linux-mm@kvack.org
20719 S:      Maintained
20720 F:      mm/zbud.c
20721
20722 ZD1211RW WIRELESS DRIVER
20723 M:      Ulrich Kunitz <kune@deine-taler.de>
20724 L:      linux-wireless@vger.kernel.org
20725 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20726 S:      Maintained
20727 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20728 F:      drivers/net/wireless/zydas/zd1211rw/
20729
20730 ZD1301 MEDIA DRIVER
20731 M:      Antti Palosaari <crope@iki.fi>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 W:      https://linuxtv.org/
20735 W:      http://palosaari.fi/linux/
20736 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20737 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20738
20739 ZD1301_DEMOD MEDIA DRIVER
20740 M:      Antti Palosaari <crope@iki.fi>
20741 L:      linux-media@vger.kernel.org
20742 S:      Maintained
20743 W:      https://linuxtv.org/
20744 W:      http://palosaari.fi/linux/
20745 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20746 F:      drivers/media/dvb-frontends/zd1301_demod*
20747
20748 ZHAOXIN PROCESSOR SUPPORT
20749 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20750 L:      linux-kernel@vger.kernel.org
20751 S:      Maintained
20752 F:      arch/x86/kernel/cpu/zhaoxin.c
20753
20754 ZONEFS FILESYSTEM
20755 M:      Damien Le Moal <damien.lemoal@wdc.com>
20756 M:      Naohiro Aota <naohiro.aota@wdc.com>
20757 R:      Johannes Thumshirn <jth@kernel.org>
20758 L:      linux-fsdevel@vger.kernel.org
20759 S:      Maintained
20760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20761 F:      Documentation/filesystems/zonefs.rst
20762 F:      fs/zonefs/
20763
20764 ZPOOL COMPRESSED PAGE STORAGE API
20765 M:      Dan Streetman <ddstreet@ieee.org>
20766 L:      linux-mm@kvack.org
20767 S:      Maintained
20768 F:      include/linux/zpool.h
20769 F:      mm/zpool.c
20770
20771 ZR36067 VIDEO FOR LINUX DRIVER
20772 M:      Corentin Labbe <clabbe@baylibre.com>
20773 L:      mjpeg-users@lists.sourceforge.net
20774 L:      linux-media@vger.kernel.org
20775 S:      Maintained
20776 W:      http://mjpeg.sourceforge.net/driver-zoran/
20777 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20778 F:      Documentation/driver-api/media/drivers/zoran.rst
20779 F:      drivers/staging/media/zoran/
20780
20781 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20782 M:      Minchan Kim <minchan@kernel.org>
20783 M:      Nitin Gupta <ngupta@vflare.org>
20784 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20785 L:      linux-kernel@vger.kernel.org
20786 S:      Maintained
20787 F:      Documentation/admin-guide/blockdev/zram.rst
20788 F:      drivers/block/zram/
20789
20790 ZS DECSTATION Z85C30 SERIAL DRIVER
20791 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20792 S:      Maintained
20793 F:      drivers/tty/serial/zs.*
20794
20795 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20796 M:      Minchan Kim <minchan@kernel.org>
20797 M:      Nitin Gupta <ngupta@vflare.org>
20798 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20799 L:      linux-mm@kvack.org
20800 S:      Maintained
20801 F:      Documentation/vm/zsmalloc.rst
20802 F:      include/linux/zsmalloc.h
20803 F:      mm/zsmalloc.c
20804
20805 ZSWAP COMPRESSED SWAP CACHING
20806 M:      Seth Jennings <sjenning@redhat.com>
20807 M:      Dan Streetman <ddstreet@ieee.org>
20808 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20809 L:      linux-mm@kvack.org
20810 S:      Maintained
20811 F:      mm/zswap.c
20812
20813 THE REST
20814 M:      Linus Torvalds <torvalds@linux-foundation.org>
20815 L:      linux-kernel@vger.kernel.org
20816 S:      Buried alive in reporters
20817 Q:      http://patchwork.kernel.org/project/LKML/list/
20818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20819 F:      *
20820 F:      */