]> asedeno.scripts.mit.edu Git - linux.git/blob - MAINTAINERS
drm/udl: Set preferred color depth to 16 bpp
[linux.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169*
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/firmware-guide/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <guohanjun@huawei.com>
368 M:      Sudeep Holla <sudeep.holla@arm.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371 S:      Maintained
372 F:      drivers/acpi/arm64
373
374 ACPI I2C MULTI INSTANTIATE DRIVER
375 M:      Hans de Goede <hdegoede@redhat.com>
376 L:      platform-driver-x86@vger.kernel.org
377 S:      Maintained
378 F:      drivers/platform/x86/i2c-multi-instantiate.c
379
380 ACPI PMIC DRIVERS
381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
382 M:      Len Brown <lenb@kernel.org>
383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
385 L:      linux-acpi@vger.kernel.org
386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 B:      https://bugzilla.kernel.org
389 S:      Supported
390 F:      drivers/acpi/pmic/
391
392 ACPI THERMAL DRIVER
393 M:      Zhang Rui <rui.zhang@intel.com>
394 L:      linux-acpi@vger.kernel.org
395 W:      https://01.org/linux-acpi
396 B:      https://bugzilla.kernel.org
397 S:      Supported
398 F:      drivers/acpi/*thermal*
399
400 ACPI VIDEO DRIVER
401 M:      Zhang Rui <rui.zhang@intel.com>
402 L:      linux-acpi@vger.kernel.org
403 W:      https://01.org/linux-acpi
404 B:      https://bugzilla.kernel.org
405 S:      Supported
406 F:      drivers/acpi/acpi_video.c
407
408 ACPI WMI DRIVER
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Orphan
411 F:      drivers/platform/x86/wmi.c
412 F:      include/uapi/linux/wmi.h
413
414 AD1889 ALSA SOUND DRIVER
415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
416 L:      linux-parisc@vger.kernel.org
417 S:      Maintained
418 F:      sound/pci/ad1889.*
419
420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421 M:      Michael Hennerich <michael.hennerich@analog.com>
422 W:      http://wiki.analog.com/AD5254
423 W:      http://ez.analog.com/community/linux-device-drivers
424 S:      Supported
425 F:      drivers/misc/ad525x_dpot.c
426
427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428 M:      Michael Hennerich <michael.hennerich@analog.com>
429 W:      http://wiki.analog.com/AD5398
430 W:      http://ez.analog.com/community/linux-device-drivers
431 S:      Supported
432 F:      drivers/regulator/ad5398.c
433
434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435 M:      Michael Hennerich <michael.hennerich@analog.com>
436 W:      http://wiki.analog.com/AD7142
437 W:      http://ez.analog.com/community/linux-device-drivers
438 S:      Supported
439 F:      drivers/input/misc/ad714x.c
440
441 AD7877 TOUCHSCREEN DRIVER
442 M:      Michael Hennerich <michael.hennerich@analog.com>
443 W:      http://wiki.analog.com/AD7877
444 W:      http://ez.analog.com/community/linux-device-drivers
445 S:      Supported
446 F:      drivers/input/touchscreen/ad7877.c
447
448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 W:      http://wiki.analog.com/AD7879
451 W:      http://ez.analog.com/community/linux-device-drivers
452 S:      Supported
453 F:      drivers/input/touchscreen/ad7879.c
454
455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456 M:      Jiri Kosina <jikos@kernel.org>
457 S:      Maintained
458
459 ADF7242 IEEE 802.15.4 RADIO DRIVER
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 W:      https://wiki.analog.com/ADF7242
462 W:      http://ez.analog.com/community/linux-device-drivers
463 L:      linux-wpan@vger.kernel.org
464 S:      Supported
465 F:      drivers/net/ieee802154/adf7242.c
466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468 ADM1025 HARDWARE MONITOR DRIVER
469 M:      Jean Delvare <jdelvare@suse.com>
470 L:      linux-hwmon@vger.kernel.org
471 S:      Maintained
472 F:      Documentation/hwmon/adm1025.rst
473 F:      drivers/hwmon/adm1025.c
474
475 ADM1029 HARDWARE MONITOR DRIVER
476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
477 L:      linux-hwmon@vger.kernel.org
478 S:      Maintained
479 F:      drivers/hwmon/adm1029.c
480
481 ADM8211 WIRELESS DRIVER
482 L:      linux-wireless@vger.kernel.org
483 W:      http://wireless.kernel.org/
484 S:      Orphan
485 F:      drivers/net/wireless/admtek/adm8211.*
486
487 ADP1653 FLASH CONTROLLER DRIVER
488 M:      Sakari Ailus <sakari.ailus@iki.fi>
489 L:      linux-media@vger.kernel.org
490 S:      Maintained
491 F:      drivers/media/i2c/adp1653.c
492 F:      include/media/i2c/adp1653.h
493
494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 W:      http://wiki.analog.com/ADP5520
497 W:      http://ez.analog.com/community/linux-device-drivers
498 S:      Supported
499 F:      drivers/mfd/adp5520.c
500 F:      drivers/video/backlight/adp5520_bl.c
501 F:      drivers/leds/leds-adp5520.c
502 F:      drivers/gpio/gpio-adp5520.c
503 F:      drivers/input/keyboard/adp5520-keys.c
504
505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506 M:      Michael Hennerich <michael.hennerich@analog.com>
507 W:      http://wiki.analog.com/ADP5588
508 W:      http://ez.analog.com/community/linux-device-drivers
509 S:      Supported
510 F:      drivers/input/keyboard/adp5588-keys.c
511 F:      drivers/gpio/gpio-adp5588.c
512
513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 W:      http://wiki.analog.com/ADP8860
516 W:      http://ez.analog.com/community/linux-device-drivers
517 S:      Supported
518 F:      drivers/video/backlight/adp8860_bl.c
519
520 ADT746X FAN DRIVER
521 M:      Colin Leroy <colin@colino.net>
522 S:      Maintained
523 F:      drivers/macintosh/therm_adt746x.c
524
525 ADT7475 HARDWARE MONITOR DRIVER
526 M:      Jean Delvare <jdelvare@suse.com>
527 L:      linux-hwmon@vger.kernel.org
528 S:      Maintained
529 F:      Documentation/hwmon/adt7475.rst
530 F:      drivers/hwmon/adt7475.c
531
532 ADVANSYS SCSI DRIVER
533 M:      Matthew Wilcox <willy@infradead.org>
534 M:      Hannes Reinecke <hare@suse.com>
535 L:      linux-scsi@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/scsi/advansys.txt
538 F:      drivers/scsi/advansys.c
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 W:      http://wiki.analog.com/ADXL345
543 W:      http://ez.analog.com/community/linux-device-drivers
544 S:      Supported
545 F:      drivers/input/misc/adxl34x.c
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Stefan Popa <stefan.popa@analog.com>
550 W:      http://ez.analog.com/community/linux-device-drivers
551 S:      Supported
552 F:      drivers/iio/accel/adxl372.c
553 F:      drivers/iio/accel/adxl372_spi.c
554 F:      drivers/iio/accel/adxl372_i2c.c
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557 AF9013 MEDIA DRIVER
558 M:      Antti Palosaari <crope@iki.fi>
559 L:      linux-media@vger.kernel.org
560 W:      https://linuxtv.org
561 W:      http://palosaari.fi/linux/
562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
563 T:      git git://linuxtv.org/anttip/media_tree.git
564 S:      Maintained
565 F:      drivers/media/dvb-frontends/af9013*
566
567 AF9033 MEDIA DRIVER
568 M:      Antti Palosaari <crope@iki.fi>
569 L:      linux-media@vger.kernel.org
570 W:      https://linuxtv.org
571 W:      http://palosaari.fi/linux/
572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
573 T:      git git://linuxtv.org/anttip/media_tree.git
574 S:      Maintained
575 F:      drivers/media/dvb-frontends/af9033*
576
577 AFFS FILE SYSTEM
578 M:      David Sterba <dsterba@suse.com>
579 L:      linux-fsdevel@vger.kernel.org
580 S:      Odd Fixes
581 F:      Documentation/filesystems/affs.txt
582 F:      fs/affs/
583
584 AFS FILESYSTEM
585 M:      David Howells <dhowells@redhat.com>
586 L:      linux-afs@lists.infradead.org
587 S:      Supported
588 F:      fs/afs/
589 F:      include/trace/events/afs.h
590 F:      Documentation/filesystems/afs.txt
591 W:      https://www.infradead.org/~dhowells/kafs/
592
593 AGPGART DRIVER
594 M:      David Airlie <airlied@linux.ie>
595 T:      git git://anongit.freedesktop.org/drm/drm
596 S:      Maintained
597 F:      drivers/char/agp/
598 F:      include/linux/agp*
599 F:      include/uapi/linux/agp*
600
601 AHA152X SCSI DRIVER
602 M:      "Juergen E. Fischer" <fischer@norbit.de>
603 L:      linux-scsi@vger.kernel.org
604 S:      Maintained
605 F:      drivers/scsi/aha152x*
606 F:      drivers/scsi/pcmcia/aha152x*
607
608 AIC7XXX / AIC79XX SCSI DRIVER
609 M:      Hannes Reinecke <hare@suse.com>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aic7xxx/
613
614 AIMSLAB FM RADIO RECEIVER DRIVER
615 M:      Hans Verkuil <hverkuil@xs4all.nl>
616 L:      linux-media@vger.kernel.org
617 T:      git git://linuxtv.org/media_tree.git
618 W:      https://linuxtv.org
619 S:      Maintained
620 F:      drivers/media/radio/radio-aimslab*
621
622 AIO
623 M:      Benjamin LaHaise <bcrl@kvack.org>
624 L:      linux-aio@kvack.org
625 S:      Supported
626 F:      fs/aio.c
627 F:      include/linux/*aio*.h
628
629 AIRSPY MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 S:      Maintained
637 F:      drivers/media/usb/airspy/
638
639 ALACRITECH GIGABIT ETHERNET DRIVER
640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
641 S:      Maintained
642 F:      drivers/net/ethernet/alacritech/*
643
644 FORCEDETH GIGABIT ETHERNET DRIVER
645 M:      Rain River <rain.1986.08.12@gmail.com>
646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
647 L:      netdev@vger.kernel.org
648 S:      Maintained
649 F:      drivers/net/ethernet/nvidia/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563.rst
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLEGRO DVT VIDEO IP CORE DRIVER
672 M:      Michael Tretter <m.tretter@pengutronix.de>
673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
674 L:      linux-media@vger.kernel.org
675 S:      Maintained
676 F:      drivers/staging/media/allegro-dvt/
677
678 ALLWINNER CPUFREQ DRIVER
679 M:      Yangtao Li <tiny.windzz@gmail.com>
680 L:      linux-pm@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685 ALLWINNER SECURITY SYSTEM
686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
687 L:      linux-crypto@vger.kernel.org
688 S:      Maintained
689 F:      drivers/crypto/sunxi-ss/
690
691 ALLWINNER VPU DRIVER
692 M:      Maxime Ripard <mripard@kernel.org>
693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 F:      drivers/staging/media/sunxi/cedrus/
697
698 ALPHA PORT
699 M:      Richard Henderson <rth@twiddle.net>
700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701 M:      Matt Turner <mattst88@gmail.com>
702 S:      Odd Fixes
703 L:      linux-alpha@vger.kernel.org
704 F:      arch/alpha/
705
706 ALPS PS/2 TOUCHPAD DRIVER
707 R:      Pali Rohár <pali.rohar@gmail.com>
708 F:      drivers/input/mouse/alps.*
709
710 ALTERA I2C CONTROLLER DRIVER
711 M:      Thor Thayer <thor.thayer@linux.intel.com>
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
714 F:      drivers/i2c/busses/i2c-altera.c
715
716 ALTERA MAILBOX DRIVER
717 M:      Ley Foon Tan <lftan@altera.com>
718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719 S:      Maintained
720 F:      drivers/mailbox/mailbox-altera.c
721
722 ALTERA PIO DRIVER
723 M:      Tien Hock Loh <thloh@altera.com>
724 L:      linux-gpio@vger.kernel.org
725 S:      Maintained
726 F:      drivers/gpio/gpio-altera.c
727
728 ALTERA SYSTEM MANAGER DRIVER
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/mfd/altera-sysmgr.c
732 F:      include/linux/mfd/altera-sysmgr.h
733
734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/gpio/gpio-altera-a10sr.c
738 F:      drivers/mfd/altera-a10sr.c
739 F:      drivers/reset/reset-a10sr.c
740 F:      include/linux/mfd/altera-a10sr.h
741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743 ALTERA TRIPLE SPEED ETHERNET DRIVER
744 M:      Thor Thayer <thor.thayer@linux.intel.com>
745 L:      netdev@vger.kernel.org
746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747 S:      Maintained
748 F:      drivers/net/ethernet/altera/
749
750 ALTERA UART/JTAG UART SERIAL DRIVERS
751 M:      Tobias Klauser <tklauser@distanz.ch>
752 L:      linux-serial@vger.kernel.org
753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754 S:      Maintained
755 F:      drivers/tty/serial/altera_uart.c
756 F:      drivers/tty/serial/altera_jtaguart.c
757 F:      include/linux/altera_uart.h
758 F:      include/linux/altera_jtaguart.h
759
760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761 M:      Talel Shenhar <talel@amazon.com>
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764 F:      drivers/thermal/thermal_mmio.c
765
766 AMAZON ETHERNET DRIVERS
767 M:      Netanel Belgazal <netanel@amazon.com>
768 R:      Saeed Bishara <saeedb@amazon.com>
769 R:      Zorik Machulsky <zorik@amazon.com>
770 L:      netdev@vger.kernel.org
771 S:      Supported
772 F:      Documentation/networking/device_drivers/amazon/ena.txt
773 F:      drivers/net/ethernet/amazon/
774
775 AMAZON RDMA EFA DRIVER
776 M:      Gal Pressman <galpress@amazon.com>
777 R:      Yossi Leybovich <sleybo@amazon.com>
778 L:      linux-rdma@vger.kernel.org
779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
780 S:      Supported
781 F:      drivers/infiniband/hw/efa/
782 F:      include/uapi/rdma/efa-abi.h
783
784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785 M:      Tom Lendacky <thomas.lendacky@amd.com>
786 M:      Gary Hook <gary.hook@amd.com>
787 L:      linux-crypto@vger.kernel.org
788 S:      Supported
789 F:      drivers/crypto/ccp/
790 F:      include/linux/ccp.h
791
792 AMD DISPLAY CORE
793 M:      Harry Wentland <harry.wentland@amd.com>
794 M:      Leo Li <sunpeng.li@amd.com>
795 L:      amd-gfx@lists.freedesktop.org
796 T:      git git://people.freedesktop.org/~agd5f/linux
797 S:      Supported
798 F:      drivers/gpu/drm/amd/display/
799
800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801 M:      Huang Rui <ray.huang@amd.com>
802 L:      linux-hwmon@vger.kernel.org
803 S:      Supported
804 F:      Documentation/hwmon/fam15h_power.rst
805 F:      drivers/hwmon/fam15h_power.c
806
807 AMD FCH GPIO DRIVER
808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-amd-fch.c
812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
813
814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 S:      Orphan
817 F:      drivers/usb/gadget/udc/amd5536udc.*
818
819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
820 P:      Andres Salomon <dilinger@queued.net>
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823 S:      Supported
824 F:      drivers/char/hw_random/geode-rng.c
825 F:      drivers/crypto/geode*
826 F:      drivers/video/fbdev/geode/
827 F:      arch/x86/include/asm/geode.h
828
829 AMD IOMMU (AMD-VI)
830 M:      Joerg Roedel <joro@8bytes.org>
831 L:      iommu@lists.linux-foundation.org
832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833 S:      Maintained
834 F:      drivers/iommu/amd_iommu*.[ch]
835 F:      include/linux/amd-iommu.h
836
837 AMD KFD
838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
839 L:      amd-gfx@lists.freedesktop.org
840 T:      git git://people.freedesktop.org/~agd5f/linux
841 S:      Supported
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 M:      Beniamin Bia <beniamin.bia@analog.com>
907 L:      linux-iio@vger.kernel.org
908 W:      http://ez.analog.com/community/linux-device-drivers
909 S:      Supported
910 F:      drivers/iio/adc/ad7606.c
911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913 ANALOG DEVICES INC AD7768-1 DRIVER
914 M:      Stefan Popa <stefan.popa@analog.com>
915 L:      linux-iio@vger.kernel.org
916 W:      http://ez.analog.com/community/linux-device-drivers
917 S:      Supported
918 F:      drivers/iio/adc/ad7768-1.c
919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921 ANALOG DEVICES INC AD7780 DRIVER
922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
923 M:      Renato Lui Geh <renatogeh@gmail.com>
924 L:      linux-iio@vger.kernel.org
925 W:      http://ez.analog.com/community/linux-device-drivers
926 S:      Supported
927 F:      drivers/iio/adc/ad7780.c
928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930 ANALOG DEVICES INC AD9389B DRIVER
931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
932 L:      linux-media@vger.kernel.org
933 S:      Maintained
934 F:      drivers/media/i2c/ad9389b*
935
936 ANALOG DEVICES INC ADGS1408 DRIVER
937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
938 S:      Supported
939 F:      drivers/mux/adgs1408.c
940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942 ANALOG DEVICES INC ADIN DRIVER
943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
944 L:      netdev@vger.kernel.org
945 W:      http://ez.analog.com/community/linux-device-drivers
946 S:      Supported
947 F:      drivers/net/phy/adin.c
948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
949
950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
952 S:      Supported
953 L:      linux-iio@vger.kernel.org
954 F:      include/linux/iio/imu/adis.h
955 F:      drivers/iio/imu/adis.c
956
957 ANALOG DEVICES INC ADIS16460 DRIVER
958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
959 S:      Supported
960 L:      linux-iio@vger.kernel.org
961 W:      http://ez.analog.com/community/linux-device-drivers
962 F:      drivers/iio/imu/adis16460.c
963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965 ANALOG DEVICES INC ADP5061 DRIVER
966 M:      Stefan Popa <stefan.popa@analog.com>
967 L:      linux-pm@vger.kernel.org
968 W:      http://ez.analog.com/community/linux-device-drivers
969 S:      Supported
970 F:      drivers/power/supply/adp5061.c
971
972 ANALOG DEVICES INC ADV7180 DRIVER
973 M:      Lars-Peter Clausen <lars@metafoo.de>
974 L:      linux-media@vger.kernel.org
975 W:      http://ez.analog.com/community/linux-device-drivers
976 S:      Supported
977 F:      drivers/media/i2c/adv7180.c
978
979 ANALOG DEVICES INC ADV748X DRIVER
980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
981 L:      linux-media@vger.kernel.org
982 S:      Maintained
983 F:      drivers/media/i2c/adv748x/*
984
985 ANALOG DEVICES INC ADV7511 DRIVER
986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
987 L:      linux-media@vger.kernel.org
988 S:      Maintained
989 F:      drivers/media/i2c/adv7511*
990
991 ANALOG DEVICES INC ADV7604 DRIVER
992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
993 L:      linux-media@vger.kernel.org
994 S:      Maintained
995 F:      drivers/media/i2c/adv7604*
996
997 ANALOG DEVICES INC ADV7842 DRIVER
998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/display/include/
1259 F:      drivers/gpu/drm/arm/display/komeda/
1260 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1261 F:      Documentation/gpu/komeda-kms.rst
1262
1263 ARM MALI-DP DRM DRIVER
1264 M:      Liviu Dudau <liviu.dudau@arm.com>
1265 M:      Brian Starkey <brian.starkey@arm.com>
1266 L:      Mali DP Maintainers <malidp@foss.arm.com>
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/arm/
1270 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1271 F:      Documentation/gpu/afbc.rst
1272
1273 ARM MALI PANFROST DRM DRIVER
1274 M:      Rob Herring <robh@kernel.org>
1275 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1276 R:      Steven Price <steven.price@arm.com>
1277 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1278 L:      dri-devel@lists.freedesktop.org
1279 S:      Supported
1280 T:      git git://anongit.freedesktop.org/drm/drm-misc
1281 F:      drivers/gpu/drm/panfrost/
1282 F:      include/uapi/drm/panfrost_drm.h
1283
1284 ARM MFM AND FLOPPY DRIVERS
1285 M:      Ian Molton <spyro@f2s.com>
1286 S:      Maintained
1287 F:      arch/arm/mach-rpc/floppydma.S
1288 F:      arch/arm/include/asm/floppy.h
1289
1290 ARM PMU PROFILING AND DEBUGGING
1291 M:      Will Deacon <will@kernel.org>
1292 M:      Mark Rutland <mark.rutland@arm.com>
1293 S:      Maintained
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 F:      arch/arm*/kernel/perf_*
1296 F:      arch/arm/oprofile/common.c
1297 F:      arch/arm*/kernel/hw_breakpoint.c
1298 F:      arch/arm*/include/asm/hw_breakpoint.h
1299 F:      arch/arm*/include/asm/perf_event.h
1300 F:      drivers/perf/*
1301 F:      include/linux/perf/arm_pmu.h
1302 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1303 F:      Documentation/devicetree/bindings/perf/
1304
1305 ARM PORT
1306 M:      Russell King <linux@armlinux.org.uk>
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 W:      http://www.armlinux.org.uk/
1309 S:      Odd Fixes
1310 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1311 F:      arch/arm/
1312 X:      arch/arm/boot/dts/
1313
1314 ARM PRIMECELL AACI PL041 DRIVER
1315 M:      Russell King <linux@armlinux.org.uk>
1316 S:      Odd Fixes
1317 F:      sound/arm/aaci.*
1318
1319 ARM PRIMECELL BUS SUPPORT
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      drivers/amba/
1323 F:      include/linux/amba/bus.h
1324
1325 ARM PRIMECELL CLCD PL110 DRIVER
1326 M:      Russell King <linux@armlinux.org.uk>
1327 S:      Odd Fixes
1328 F:      drivers/video/fbdev/amba-clcd.*
1329
1330 ARM PRIMECELL KMI PL050 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      drivers/input/serio/ambakmi.*
1334 F:      include/linux/amba/kmi.h
1335
1336 ARM PRIMECELL MMCI PL180/1 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/mmc/host/mmci.*
1340 F:      include/linux/amba/mmci.h
1341
1342 ARM PRIMECELL SSP PL022 SPI DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1347 F:      drivers/spi/spi-pl022.c
1348
1349 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/tty/serial/amba-pl01*.c
1353 F:      include/linux/amba/serial.h
1354
1355 ARM PRIMECELL VIC PL190/PL192 DRIVER
1356 M:      Linus Walleij <linus.walleij@linaro.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1360 F:      drivers/irqchip/irq-vic.c
1361
1362 AMAZON ANNAPURNA LABS FIC DRIVER
1363 M:      Talel Shenhar <talel@amazon.com>
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1366 F:      drivers/irqchip/irq-al-fic.c
1367
1368 ARM SMMU DRIVERS
1369 M:      Will Deacon <will@kernel.org>
1370 R:      Robin Murphy <robin.murphy@arm.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      drivers/iommu/arm-smmu*
1374 F:      drivers/iommu/io-pgtable-arm.c
1375 F:      drivers/iommu/io-pgtable-arm-v7s.c
1376
1377 ARM SUB-ARCHITECTURES
1378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      arch/arm/mach-*/
1381 F:      arch/arm/plat-*/
1382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1383
1384 ARM/ACTIONS SEMI ARCHITECTURE
1385 M:      Andreas Färber <afaerber@suse.de>
1386 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 N:      owl
1390 F:      arch/arm/mach-actions/
1391 F:      arch/arm/boot/dts/owl-*
1392 F:      arch/arm64/boot/dts/actions/
1393 F:      drivers/clk/actions/
1394 F:      drivers/clocksource/timer-owl*
1395 F:      drivers/dma/owl-dma.c
1396 F:      drivers/i2c/busses/i2c-owl.c
1397 F:      drivers/pinctrl/actions/*
1398 F:      drivers/soc/actions/
1399 F:      include/dt-bindings/power/owl-*
1400 F:      include/linux/soc/actions/
1401 F:      Documentation/devicetree/bindings/arm/actions.yaml
1402 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1403 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1404 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1405 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1406 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1407 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1408
1409 ARM/ADS SPHERE MACHINE SUPPORT
1410 M:      Lennert Buytenhek <kernel@wantstofly.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413
1414 ARM/AFEB9260 MACHINE SUPPORT
1415 M:      Sergey Lapin <slapin@ossfans.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418
1419 ARM/AJECO 1ARM MACHINE SUPPORT
1420 M:      Lennert Buytenhek <kernel@wantstofly.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423
1424 ARM/Allwinner SoC Clock Support
1425 M:      Emilio López <emilio@elopez.com.ar>
1426 S:      Maintained
1427 F:      drivers/clk/sunxi/
1428
1429 ARM/Allwinner sunXi SoC support
1430 M:      Maxime Ripard <mripard@kernel.org>
1431 M:      Chen-Yu Tsai <wens@csie.org>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 N:      sun[x456789]i
1435 N:      sun50i
1436 F:      arch/arm/mach-sunxi/
1437 F:      arch/arm64/boot/dts/allwinner/
1438 F:      drivers/clk/sunxi-ng/
1439 F:      drivers/pinctrl/sunxi/
1440 F:      drivers/soc/sunxi/
1441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1442
1443 Allwinner A10 CSI driver
1444 M:      Maxime Ripard <mripard@kernel.org>
1445 L:      linux-media@vger.kernel.org
1446 T:      git git://linuxtv.org/media_tree.git
1447 F:      drivers/media/platform/sunxi/sun4i-csi/
1448 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1449 S:      Maintained
1450
1451 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1452 M:      Neil Armstrong <narmstrong@baylibre.com>
1453 M:      Jerome Brunet <jbrunet@baylibre.com>
1454 L:      linux-amlogic@lists.infradead.org
1455 S:      Maintained
1456 F:      drivers/clk/meson/
1457 F:      include/dt-bindings/clock/meson*
1458 F:      include/dt-bindings/clock/gxbb*
1459 F:      Documentation/devicetree/bindings/clock/amlogic*
1460
1461 ARM/Amlogic Meson SoC support
1462 M:      Kevin Hilman <khilman@baylibre.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 L:      linux-amlogic@lists.infradead.org
1465 W:      http://linux-meson.com/
1466 S:      Maintained
1467 F:      arch/arm/mach-meson/
1468 F:      arch/arm/boot/dts/meson*
1469 F:      arch/arm64/boot/dts/amlogic/
1470 F:      drivers/pinctrl/meson/
1471 F:      drivers/mmc/host/meson*
1472 F:      drivers/soc/amlogic/
1473 F:      drivers/rtc/rtc-meson*
1474 N:      meson
1475
1476 ARM/Amlogic Meson SoC Sound Drivers
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1479 S:      Maintained
1480 F:      sound/soc/meson/
1481 F:      Documentation/devicetree/bindings/sound/amlogic*
1482
1483 ARM/Annapurna Labs ALPINE ARCHITECTURE
1484 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1485 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm/mach-alpine/
1489 F:      arch/arm/boot/dts/alpine*
1490 F:      arch/arm64/boot/dts/al/
1491 F:      drivers/*/*alpine*
1492
1493 ARM/ARTPEC MACHINE SUPPORT
1494 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1495 M:      Lars Persson <lars.persson@axis.com>
1496 S:      Maintained
1497 L:      linux-arm-kernel@axis.com
1498 F:      arch/arm/mach-artpec
1499 F:      arch/arm/boot/dts/artpec6*
1500 F:      drivers/clk/axis
1501 F:      drivers/crypto/axis
1502 F:      drivers/mmc/host/usdhi6rol0.c
1503 F:      drivers/pinctrl/pinctrl-artpec*
1504 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1505
1506 ARM/ASPEED I2C DRIVER
1507 M:      Brendan Higgins <brendanhiggins@google.com>
1508 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1509 R:      Joel Stanley <joel@jms.id.au>
1510 L:      linux-i2c@vger.kernel.org
1511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1514 F:      drivers/i2c/busses/i2c-aspeed.c
1515 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1516 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1517
1518 ARM/ASPEED MACHINE SUPPORT
1519 M:      Joel Stanley <joel@jms.id.au>
1520 R:      Andrew Jeffery <andrew@aj.id.au>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1523 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1524 S:      Supported
1525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1526 F:      arch/arm/mach-aspeed/
1527 F:      arch/arm/boot/dts/aspeed-*
1528 N:      aspeed
1529
1530 ARM/BITMAIN ARCHITECTURE
1531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm64/boot/dts/bitmain/
1535 F:      drivers/pinctrl/pinctrl-bm1880.c
1536 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1538
1539 ARM/CALXEDA HIGHBANK ARCHITECTURE
1540 M:      Rob Herring <robh@kernel.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-highbank/
1544 F:      arch/arm/boot/dts/highbank.dts
1545 F:      arch/arm/boot/dts/ecx-*.dts*
1546
1547 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1548 M:      Krzysztof Halasa <khalasa@piap.pl>
1549 S:      Maintained
1550 F:      arch/arm/mach-cns3xxx/
1551
1552 ARM/CAVIUM THUNDER NETWORK DRIVER
1553 M:      Sunil Goutham <sgoutham@cavium.com>
1554 M:      Robert Richter <rric@kernel.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Supported
1557 F:      drivers/net/ethernet/cavium/thunder/
1558
1559 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1560 M:      Lukasz Majewski <lukma@denx.de>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      arch/arm/mach-ep93xx/ts72xx.c
1564
1565 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1566 M:      Alexander Shiyan <shc_work@mail.ru>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Odd Fixes
1569 N:      clps711x
1570
1571 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1577 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1578 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      arch/arm/mach-ep93xx/
1582 F:      arch/arm/mach-ep93xx/include/mach/
1583
1584 ARM/CLKDEV SUPPORT
1585 M:      Russell King <linux@armlinux.org.uk>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1589 F:      drivers/clk/clkdev.c
1590
1591 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1592 M:      Mike Rapoport <mike@compulab.co.il>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595
1596 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1597 M:      Baruch Siach <baruch@tkos.co.il>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm/boot/dts/cx92755*
1601 N:      digicolor
1602
1603 ARM/CONTEC MICRO9 MACHINE SUPPORT
1604 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1605 S:      Maintained
1606 F:      arch/arm/mach-ep93xx/micro9.c
1607
1608 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1609 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1610 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      drivers/hwtracing/coresight/*
1614 F:      Documentation/trace/coresight.rst
1615 F:      Documentation/trace/coresight-cpu-debug.rst
1616 F:      Documentation/devicetree/bindings/arm/coresight.txt
1617 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1618 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1619 F:      tools/perf/arch/arm/util/pmu.c
1620 F:      tools/perf/arch/arm/util/auxtrace.c
1621 F:      tools/perf/arch/arm/util/cs-etm.c
1622 F:      tools/perf/arch/arm/util/cs-etm.h
1623 F:      tools/perf/util/cs-etm.*
1624 F:      tools/perf/util/cs-etm-decoder/*
1625
1626 ARM/CORGI MACHINE SUPPORT
1627 M:      Richard Purdie <rpurdie@rpsys.net>
1628 S:      Maintained
1629
1630 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1631 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1632 M:      Linus Walleij <linus.walleij@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 T:      git git://github.com/ulli-kroll/linux.git
1635 S:      Maintained
1636 F:      Documentation/devicetree/bindings/arm/gemini.txt
1637 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1638 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1639 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1640 F:      arch/arm/mach-gemini/
1641 F:      drivers/net/ethernet/cortina/
1642 F:      drivers/pinctrl/pinctrl-gemini.c
1643 F:      drivers/rtc/rtc-ftrtc010.c
1644
1645 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1646 M:      Barry Song <baohua@kernel.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1649 S:      Maintained
1650 F:      arch/arm/boot/dts/prima2*
1651 F:      arch/arm/mach-prima2/
1652 F:      drivers/clk/sirf/
1653 F:      drivers/clocksource/timer-prima2.c
1654 F:      drivers/clocksource/timer-atlas7.c
1655 N:      [^a-z]sirf
1656 X:      drivers/gnss
1657
1658 ARM/CZ.NIC TURRIS MOX SUPPORT
1659 M:      Marek Behun <marek.behun@nic.cz>
1660 W:      http://mox.turris.cz
1661 S:      Maintained
1662 F:      Documentation/ABI/testing/debugfs-moxtet
1663 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1664 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1665 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1666 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1667 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1668 F:      include/linux/moxtet.h
1669 F:      drivers/bus/moxtet.c
1670 F:      drivers/firmware/turris-mox-rwtm.c
1671 F:      drivers/gpio/gpio-moxtet.c
1672
1673 ARM/EBSA110 MACHINE SUPPORT
1674 M:      Russell King <linux@armlinux.org.uk>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 W:      http://www.armlinux.org.uk/
1677 S:      Maintained
1678 F:      arch/arm/mach-ebsa110/
1679 F:      drivers/net/ethernet/amd/am79c961a.*
1680
1681 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 N:      efm32
1687
1688 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1689 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-pxa/ezx.c
1693
1694 ARM/FARADAY FA526 PORT
1695 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 T:      git git://git.berlios.de/gemini-board
1699 F:      arch/arm/mm/*-fa*
1700
1701 ARM/FOOTBRIDGE ARCHITECTURE
1702 M:      Russell King <linux@armlinux.org.uk>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 W:      http://www.armlinux.org.uk/
1705 S:      Maintained
1706 F:      arch/arm/include/asm/hardware/dec21285.h
1707 F:      arch/arm/mach-footbridge/
1708
1709 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1710 M:      Shawn Guo <shawnguo@kernel.org>
1711 M:      Sascha Hauer <s.hauer@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 R:      Fabio Estevam <festevam@gmail.com>
1714 R:      NXP Linux Team <linux-imx@nxp.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1718 N:      imx
1719 N:      mxs
1720 X:      drivers/media/i2c/
1721
1722 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1723 M:      Shawn Guo <shawnguo@kernel.org>
1724 M:      Sascha Hauer <s.hauer@pengutronix.de>
1725 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1726 R:      Stefan Agner <stefan@agner.ch>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1730 F:      arch/arm/mach-imx/*vf610*
1731 F:      arch/arm/boot/dts/vf*
1732
1733 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1734 M:      Shawn Guo <shawnguo@kernel.org>
1735 M:      Li Yang <leoyang.li@nxp.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1739 F:      arch/arm/boot/dts/ls1021a*
1740 F:      arch/arm64/boot/dts/freescale/fsl-*
1741 F:      arch/arm64/boot/dts/freescale/qoriq-*
1742
1743 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/GUMSTIX MACHINE SUPPORT
1749 M:      Steve Sakoman <sakoman@gmail.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1754 M:      Philipp Zabel <philipp.zabel@gmail.com>
1755 M:      Paul Parsons <lost.distance@yahoo.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/hx4700.c
1759 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1760 F:      sound/soc/pxa/hx4700.c
1761
1762 ARM/HISILICON SOC SUPPORT
1763 M:      Wei Xu <xuwei5@hisilicon.com>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 W:      http://www.hisilicon.com
1766 S:      Supported
1767 T:      git git://github.com/hisilicon/linux-hisi.git
1768 F:      arch/arm/mach-hisi/
1769 F:      arch/arm/boot/dts/hi3*
1770 F:      arch/arm/boot/dts/hip*
1771 F:      arch/arm/boot/dts/hisi*
1772 F:      arch/arm64/boot/dts/hisilicon/
1773
1774 ARM/HP JORNADA 7XX MACHINE SUPPORT
1775 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1776 W:      www.jlime.com
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1779 F:      arch/arm/mach-sa1100/jornada720.c
1780 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1781
1782 ARM/IGEP MACHINE SUPPORT
1783 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1784 M:      Javier Martinez Canillas <javier@dowhile0.org>
1785 L:      linux-omap@vger.kernel.org
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/boot/dts/omap3-igep*
1789
1790 ARM/INCOME PXA270 SUPPORT
1791 M:      Marek Vasut <marek.vasut@gmail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1795
1796 ARM/INTEL IOP32X ARM ARCHITECTURE
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/INTEL IQ81342EX MACHINE SUPPORT
1802 M:      Lennert Buytenhek <kernel@wantstofly.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/INTEL IXDP2850 MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/INTEL IXP4XX ARM ARCHITECTURE
1812 M:      Linus Walleij <linusw@kernel.org>
1813 M:      Imre Kaloz <kaloz@openwrt.org>
1814 M:      Krzysztof Halasa <khalasa@piap.pl>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1818 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1819 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1820 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1821 F:      arch/arm/mach-ixp4xx/
1822 F:      drivers/clocksource/timer-ixp4xx.c
1823 F:      drivers/gpio/gpio-ixp4xx.c
1824 F:      drivers/irqchip/irq-ixp4xx.c
1825 F:      include/linux/irqchip/irq-ixp4xx.h
1826 F:      include/linux/platform_data/timer-ixp4xx.h
1827
1828 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1829 M:      Jonathan Cameron <jic23@cam.ac.uk>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/stargate2.c
1833 F:      drivers/pcmcia/pxa2xx_stargate2.c
1834
1835 ARM/INTEL XSC3 (MANZANO) ARM CORE
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/LG1K ARCHITECTURE
1846 M:      Chanho Min <chanho.min@lge.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      arch/arm64/boot/dts/lg/
1850
1851 ARM/LOGICPD PXA270 MACHINE SUPPORT
1852 M:      Lennert Buytenhek <kernel@wantstofly.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/LPC18XX ARCHITECTURE
1857 M:      Vladimir Zapolskiy <vz@mleia.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1861 F:      arch/arm/boot/dts/lpc43*
1862 F:      drivers/i2c/busses/i2c-lpc2k.c
1863 F:      drivers/memory/pl172.c
1864 F:      drivers/mtd/spi-nor/nxp-spifi.c
1865 F:      drivers/rtc/rtc-lpc24xx.c
1866 N:      lpc18xx
1867
1868 ARM/LPC32XX SOC SUPPORT
1869 M:      Vladimir Zapolskiy <vz@mleia.com>
1870 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1873 S:      Maintained
1874 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1875 F:      arch/arm/boot/dts/lpc32*
1876 F:      arch/arm/mach-lpc32xx/
1877 F:      drivers/i2c/busses/i2c-pnx.c
1878 F:      drivers/net/ethernet/nxp/lpc_eth.c
1879 F:      drivers/usb/host/ohci-nxp.c
1880 F:      drivers/watchdog/pnx4008_wdt.c
1881 N:      lpc32xx
1882
1883 ARM/MAGICIAN MACHINE SUPPORT
1884 M:      Philipp Zabel <philipp.zabel@gmail.com>
1885 S:      Maintained
1886
1887 ARM/Marvell Dove/MV78xx0/Orion SOC support
1888 M:      Jason Cooper <jason@lakedaemon.net>
1889 M:      Andrew Lunn <andrew@lunn.ch>
1890 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1891 M:      Gregory Clement <gregory.clement@bootlin.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/soc/dove/
1895 F:      arch/arm/mach-dove/
1896 F:      arch/arm/mach-mv78xx0/
1897 F:      arch/arm/mach-orion5x/
1898 F:      arch/arm/plat-orion/
1899 F:      arch/arm/boot/dts/dove*
1900 F:      arch/arm/boot/dts/orion5x*
1901 T:      git git://git.infradead.org/linux-mvebu.git
1902
1903 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1904 M:      Jason Cooper <jason@lakedaemon.net>
1905 M:      Andrew Lunn <andrew@lunn.ch>
1906 M:      Gregory Clement <gregory.clement@bootlin.com>
1907 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/armada*
1911 F:      arch/arm/boot/dts/kirkwood*
1912 F:      arch/arm/configs/mvebu_*_defconfig
1913 F:      arch/arm/mach-mvebu/
1914 F:      arch/arm64/boot/dts/marvell/armada*
1915 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1916 F:      drivers/cpufreq/armada-8k-cpufreq.c
1917 F:      drivers/cpufreq/mvebu-cpufreq.c
1918 F:      drivers/irqchip/irq-armada-370-xp.c
1919 F:      drivers/irqchip/irq-mvebu-*
1920 F:      drivers/pinctrl/mvebu/
1921 F:      drivers/rtc/rtc-armada38x.c
1922 T:      git git://git.infradead.org/linux-mvebu.git
1923
1924 ARM/Mediatek RTC DRIVER
1925 M:      Eddie Huang <eddie.huang@mediatek.com>
1926 M:      Sean Wang <sean.wang@mediatek.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1931 F:      drivers/rtc/rtc-mt6397.c
1932 F:      drivers/rtc/rtc-mt7622.c
1933
1934 ARM/Mediatek SoC support
1935 M:      Matthias Brugger <matthias.bgg@gmail.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1938 W:      https://mtk.bcnfs.org/
1939 C:      irc://chat.freenode.net/linux-mediatek
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/mt6*
1942 F:      arch/arm/boot/dts/mt7*
1943 F:      arch/arm/boot/dts/mt8*
1944 F:      arch/arm/mach-mediatek/
1945 F:      arch/arm64/boot/dts/mediatek/
1946 F:      drivers/soc/mediatek/
1947 N:      mtk
1948 N:      mt[678]
1949 K:      mediatek
1950
1951 ARM/Mediatek USB3 PHY DRIVER
1952 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      drivers/phy/mediatek/
1957 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1958
1959 ARM/Microchip (AT91) SoC support
1960 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1962 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 W:      http://www.linux4sam.org
1965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1966 S:      Supported
1967 N:      at91
1968 N:      atmel
1969 F:      arch/arm/mach-at91/
1970 F:      include/soc/at91/
1971 F:      arch/arm/boot/dts/at91*.dts
1972 F:      arch/arm/boot/dts/at91*.dtsi
1973 F:      arch/arm/boot/dts/sama*.dts
1974 F:      arch/arm/boot/dts/sama*.dtsi
1975 F:      arch/arm/include/debug/at91.S
1976 F:      drivers/memory/atmel*
1977 F:      drivers/watchdog/sama5d4_wdt.c
1978 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1979 X:      drivers/net/wireless/atmel/
1980
1981 ARM/MIOA701 MACHINE SUPPORT
1982 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 F:      arch/arm/mach-pxa/mioa701.c
1985 S:      Maintained
1986
1987 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1988 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1989 S:      Maintained
1990
1991 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1992 M:      Linus Walleij <linus.walleij@linaro.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1996 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1997 F:      arch/arm/mach-nomadik/
1998 F:      arch/arm/mach-u300/
1999 F:      arch/arm/mach-ux500/
2000 F:      drivers/soc/ux500/
2001 F:      arch/arm/boot/dts/ste-*
2002 F:      drivers/clk/clk-nomadik.c
2003 F:      drivers/clk/clk-u300.c
2004 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2005 F:      drivers/clocksource/timer-u300.c
2006 F:      drivers/dma/coh901318*
2007 F:      drivers/dma/ste_dma40*
2008 F:      drivers/hwspinlock/u8500_hsem.c
2009 F:      drivers/i2c/busses/i2c-nomadik.c
2010 F:      drivers/i2c/busses/i2c-stu300.c
2011 F:      drivers/mfd/ab3100*
2012 F:      drivers/mfd/ab8500*
2013 F:      drivers/mfd/abx500*
2014 F:      drivers/mfd/dbx500*
2015 F:      drivers/mfd/db8500*
2016 F:      drivers/pinctrl/nomadik/
2017 F:      drivers/pinctrl/pinctrl-coh901*
2018 F:      drivers/pinctrl/pinctrl-u300.c
2019 F:      drivers/rtc/rtc-ab3100.c
2020 F:      drivers/rtc/rtc-ab8500.c
2021 F:      drivers/rtc/rtc-coh901331.c
2022 F:      drivers/rtc/rtc-pl031.c
2023 F:      drivers/watchdog/coh901327_wdt.c
2024 F:      Documentation/devicetree/bindings/arm/ste-*
2025 F:      Documentation/devicetree/bindings/arm/ux500/
2026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2027
2028 ARM/NUVOTON NPCM ARCHITECTURE
2029 M:      Avi Fishman <avifishman70@gmail.com>
2030 M:      Tomer Maimon <tmaimon77@gmail.com>
2031 M:      Tali Perry <tali.perry1@gmail.com>
2032 R:      Patrick Venture <venture@google.com>
2033 R:      Nancy Yuen <yuenn@google.com>
2034 R:      Benjamin Fair <benjaminfair@google.com>
2035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2036 S:      Supported
2037 F:      arch/arm/mach-npcm/
2038 F:      arch/arm/boot/dts/nuvoton-npcm*
2039 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2040 F:      drivers/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*npcm*
2042 F:      Documentation/devicetree/bindings/*/*/*npcm*
2043
2044 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2045 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2046 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2047 S:      Orphan
2048 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2049 F:      arch/arm/mach-s3c24xx/gta02.h
2050
2051 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2052 M:      Alexander Clouter <alex@digriz.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.digriz.org.uk/ts78xx/kernel
2055 S:      Maintained
2056 F:      arch/arm/mach-orion5x/ts78xx-*
2057
2058 ARM/OXNAS platform support
2059 M:      Neil Armstrong <narmstrong@baylibre.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      arch/arm/mach-oxnas/
2064 F:      arch/arm/boot/dts/ox8*.dts*
2065 N:      oxnas
2066
2067 ARM/PALM TREO SUPPORT
2068 M:      Tomas Cech <sleep_walker@suse.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/palmtreo.*
2073
2074 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2075 M:      Marek Vasut <marek.vasut@gmail.com>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2080 F:      arch/arm/mach-pxa/palmtx.c
2081 F:      arch/arm/mach-pxa/palmt5.*
2082 F:      arch/arm/mach-pxa/include/mach/palmld.h
2083 F:      arch/arm/mach-pxa/palmld.c
2084 F:      arch/arm/mach-pxa/palmte2.*
2085 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2086 F:      arch/arm/mach-pxa/palmtc.c
2087
2088 ARM/PALMZ72 SUPPORT
2089 M:      Sergey Lapin <slapin@ossfans.org>
2090 L:      linux-arm-kernel@lists.infradead.org
2091 W:      http://hackndev.com
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/palmz72.*
2094
2095 ARM/PLEB SUPPORT
2096 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2097 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2098 S:      Maintained
2099
2100 ARM/PT DIGITAL BOARD PORT
2101 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 W:      http://www.armlinux.org.uk/
2104 S:      Maintained
2105
2106 ARM/QUALCOMM SUPPORT
2107 M:      Andy Gross <agross@kernel.org>
2108 L:      linux-arm-msm@vger.kernel.org
2109 S:      Maintained
2110 F:      Documentation/devicetree/bindings/soc/qcom/
2111 F:      Documentation/devicetree/bindings/*/qcom*
2112 F:      arch/arm/boot/dts/qcom-*.dts
2113 F:      arch/arm/boot/dts/qcom-*.dtsi
2114 F:      arch/arm/mach-qcom/
2115 F:      arch/arm64/boot/dts/qcom/
2116 F:      drivers/*/qcom/
2117 F:      drivers/*/qcom*
2118 F:      drivers/*/*/qcom/
2119 F:      drivers/*/*/qcom*
2120 F:      drivers/*/pm8???-*
2121 F:      drivers/bluetooth/btqcomsmd.c
2122 F:      drivers/clocksource/timer-qcom.c
2123 F:      drivers/extcon/extcon-qcom*
2124 F:      drivers/iommu/msm*
2125 F:      drivers/i2c/busses/i2c-qup.c
2126 F:      drivers/i2c/busses/i2c-qcom-geni.c
2127 F:      drivers/mfd/ssbi.c
2128 F:      drivers/mmc/host/mmci_qcom*
2129 F:      drivers/mmc/host/sdhci-msm.c
2130 F:      drivers/pci/controller/dwc/pcie-qcom.c
2131 F:      drivers/phy/qualcomm/
2132 F:      drivers/power/*/msm*
2133 F:      drivers/reset/reset-qcom-*
2134 F:      drivers/scsi/ufs/ufs-qcom.*
2135 F:      drivers/spi/spi-qup.c
2136 F:      drivers/spi/spi-geni-qcom.c
2137 F:      drivers/spi/spi-qcom-qspi.c
2138 F:      drivers/tty/serial/msm_serial.c
2139 F:      drivers/usb/dwc3/dwc3-qcom.c
2140 F:      include/dt-bindings/*/qcom*
2141 F:      include/linux/*/qcom*
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2143
2144 ARM/RADISYS ENP2611 MACHINE SUPPORT
2145 M:      Lennert Buytenhek <kernel@wantstofly.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148
2149 ARM/RDA MICRO ARCHITECTURE
2150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm/boot/dts/rda8810pl-*
2155 F:      drivers/clocksource/timer-rda.c
2156 F:      drivers/irqchip/irq-rda-intc.c
2157 F:      drivers/tty/serial/rda-uart.c
2158 F:      Documentation/devicetree/bindings/arm/rda.yaml
2159 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2160 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2161 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2162
2163 ARM/REALTEK ARCHITECTURE
2164 M:      Andreas Färber <afaerber@suse.de>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm64/boot/dts/realtek/
2168 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2169
2170 ARM/RENESAS ARM64 ARCHITECTURE
2171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2172 M:      Magnus Damm <magnus.damm@gmail.com>
2173 L:      linux-renesas-soc@vger.kernel.org
2174 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2176 S:      Supported
2177 F:      arch/arm64/boot/dts/renesas/
2178 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2179 F:      drivers/soc/renesas/
2180 F:      include/linux/soc/renesas/
2181
2182 ARM/RISCPC ARCHITECTURE
2183 M:      Russell King <linux@armlinux.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 W:      http://www.armlinux.org.uk/
2186 S:      Maintained
2187 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2188 F:      arch/arm/include/asm/hardware/ioc.h
2189 F:      arch/arm/include/asm/hardware/iomd.h
2190 F:      arch/arm/include/asm/hardware/memc.h
2191 F:      arch/arm/mach-rpc/
2192 F:      drivers/net/ethernet/8390/etherh.c
2193 F:      drivers/net/ethernet/i825xx/ether1*
2194 F:      drivers/net/ethernet/seeq/ether3*
2195 F:      drivers/scsi/arm/
2196
2197 ARM/Rockchip SoC support
2198 M:      Heiko Stuebner <heiko@sntech.de>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-rockchip@lists.infradead.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2204 F:      arch/arm/boot/dts/rk3*
2205 F:      arch/arm/boot/dts/rv1108*
2206 F:      arch/arm/mach-rockchip/
2207 F:      drivers/clk/rockchip/
2208 F:      drivers/i2c/busses/i2c-rk3x.c
2209 F:      drivers/*/*rockchip*
2210 F:      drivers/*/*/*rockchip*
2211 F:      sound/soc/rockchip/
2212 N:      rockchip
2213
2214 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2215 M:      Kukjin Kim <kgene@kernel.org>
2216 M:      Krzysztof Kozlowski <krzk@kernel.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/s3c*
2222 F:      arch/arm/boot/dts/s5p*
2223 F:      arch/arm/boot/dts/exynos*
2224 F:      arch/arm64/boot/dts/exynos/
2225 F:      arch/arm/plat-samsung/
2226 F:      arch/arm/mach-s3c24*/
2227 F:      arch/arm/mach-s3c64xx/
2228 F:      arch/arm/mach-s5p*/
2229 F:      arch/arm/mach-exynos*/
2230 F:      drivers/*/*s3c24*
2231 F:      drivers/*/*/*s3c24*
2232 F:      drivers/*/*s3c64xx*
2233 F:      drivers/*/*s5pv210*
2234 F:      drivers/memory/samsung/
2235 F:      drivers/soc/samsung/
2236 F:      include/linux/soc/samsung/
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924 F:      Documentation/ABI/stable/sysfs-class-backlight
2925 F:      Documentation/ABI/testing/sysfs-class-backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 M:      Sven Eckelmann <sven@narfation.org>
2932 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2933 W:      https://www.open-mesh.org/
2934 B:      https://www.open-mesh.org/projects/batman-adv/issues
2935 C:      irc://chat.freenode.net/batman
2936 Q:      https://patchwork.open-mesh.org/project/batman/list/
2937 T:      git https://git.open-mesh.org/linux-merge.git
2938 S:      Maintained
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2941 F:      Documentation/networking/batman-adv.rst
2942 F:      include/uapi/linux/batadv_packet.h
2943 F:      include/uapi/linux/batman_adv.h
2944 F:      net/batman-adv/
2945
2946 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2947 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2948 L:      linux-hams@vger.kernel.org
2949 W:      http://www.baycom.org/~tom/ham/ham.html
2950 S:      Maintained
2951 F:      drivers/net/hamradio/baycom*
2952
2953 BCACHE (BLOCK LAYER CACHE)
2954 M:      Coly Li <colyli@suse.de>
2955 M:      Kent Overstreet <kent.overstreet@gmail.com>
2956 L:      linux-bcache@vger.kernel.org
2957 W:      http://bcache.evilpiepirate.org
2958 C:      irc://irc.oftc.net/bcache
2959 S:      Maintained
2960 F:      drivers/md/bcache/
2961
2962 BDISP ST MEDIA DRIVER
2963 M:      Fabien Dessenne <fabien.dessenne@st.com>
2964 L:      linux-media@vger.kernel.org
2965 T:      git git://linuxtv.org/media_tree.git
2966 W:      https://linuxtv.org
2967 S:      Supported
2968 F:      drivers/media/platform/sti/bdisp
2969
2970 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2971 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ethernet/ec_bhf.c
2975
2976 BEFS FILE SYSTEM
2977 M:      Luis de Bethencourt <luisbg@kernel.org>
2978 M:      Salah Triki <salah.triki@gmail.com>
2979 S:      Maintained
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2981 F:      Documentation/filesystems/befs.txt
2982 F:      fs/befs/
2983
2984 BFQ I/O SCHEDULER
2985 M:      Paolo Valente <paolo.valente@linaro.org>
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 S:      Maintained
2989 F:      block/bfq-*
2990 F:      Documentation/block/bfq-iosched.rst
2991
2992 BFS FILE SYSTEM
2993 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2994 S:      Maintained
2995 F:      Documentation/filesystems/bfs.txt
2996 F:      fs/bfs/
2997 F:      include/uapi/linux/bfs_fs.h
2998
2999 BLINKM RGB LED DRIVER
3000 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3001 S:      Maintained
3002 F:      drivers/leds/leds-blinkm.c
3003
3004 BLOCK LAYER
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3008 S:      Maintained
3009 F:      block/
3010 F:      drivers/block/
3011 F:      kernel/trace/blktrace.c
3012 F:      lib/sbitmap.c
3013
3014 BLOCK2MTD DRIVER
3015 M:      Joern Engel <joern@lazybastard.org>
3016 L:      linux-mtd@lists.infradead.org
3017 S:      Maintained
3018 F:      drivers/mtd/devices/block2mtd.c
3019
3020 BLUETOOTH DRIVERS
3021 M:      Marcel Holtmann <marcel@holtmann.org>
3022 M:      Johan Hedberg <johan.hedberg@gmail.com>
3023 L:      linux-bluetooth@vger.kernel.org
3024 W:      http://www.bluez.org/
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3027 S:      Maintained
3028 F:      drivers/bluetooth/
3029
3030 BLUETOOTH SUBSYSTEM
3031 M:      Marcel Holtmann <marcel@holtmann.org>
3032 M:      Johan Hedberg <johan.hedberg@gmail.com>
3033 L:      linux-bluetooth@vger.kernel.org
3034 W:      http://www.bluez.org/
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3037 S:      Maintained
3038 F:      net/bluetooth/
3039 F:      include/net/bluetooth/
3040
3041 BONDING DRIVER
3042 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3043 M:      Veaceslav Falico <vfalico@gmail.com>
3044 M:      Andy Gospodarek <andy@greyhouse.net>
3045 L:      netdev@vger.kernel.org
3046 W:      http://sourceforge.net/projects/bonding/
3047 S:      Supported
3048 F:      drivers/net/bonding/
3049 F:      include/uapi/linux/if_bonding.h
3050
3051 BPF (Safe dynamic programs and tools)
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 R:      Martin KaFai Lau <kafai@fb.com>
3055 R:      Song Liu <songliubraving@fb.com>
3056 R:      Yonghong Song <yhs@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paul.burton@mips.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2835
3198 F:      drivers/staging/vc04_services
3199
3200 BROADCOM BCM47XX MIPS ARCHITECTURE
3201 M:      Hauke Mehrtens <hauke@hauke-m.de>
3202 M:      Rafał Miłecki <zajec5@gmail.com>
3203 L:      linux-mips@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/mips/brcm/
3206 F:      arch/mips/bcm47xx/*
3207 F:      arch/mips/include/asm/mach-bcm47xx/*
3208
3209 BROADCOM BCM5301X ARM ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org
3214 S:      Maintained
3215 F:      arch/arm/mach-bcm/bcm_5301x.c
3216 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3217 F:      arch/arm/boot/dts/bcm470*
3218 F:      arch/arm/boot/dts/bcm953012*
3219
3220 BROADCOM BCM53573 ARM ARCHITECTURE
3221 M:      Rafał Miłecki <rafal@milecki.pl>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-arm-kernel@lists.infradead.org
3224 S:      Maintained
3225 F:      arch/arm/boot/dts/bcm53573*
3226 F:      arch/arm/boot/dts/bcm47189*
3227
3228 BROADCOM BCM63XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 N:      bcm63xx
3235
3236 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 L:      linux-usb@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3241
3242 BROADCOM BCM7XXX ARM ARCHITECTURE
3243 M:      Brian Norris <computersforpeace@gmail.com>
3244 M:      Gregory Fong <gregory.0xf0@gmail.com>
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/*brcmstb*
3251 F:      arch/arm/boot/dts/bcm7*.dts*
3252 F:      drivers/bus/brcmstb_gisb.c
3253 F:      arch/arm/mm/cache-b15-rac.c
3254 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3255 N:      brcmstb
3256
3257 BROADCOM BMIPS CPUFREQ DRIVER
3258 M:      Markus Mayer <mmayer@broadcom.com>
3259 M:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-pm@vger.kernel.org
3261 S:      Maintained
3262 F:      drivers/cpufreq/bmips-cpufreq.c
3263
3264 BROADCOM BMIPS MIPS ARCHITECTURE
3265 M:      Kevin Cernekee <cernekee@gmail.com>
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-mips@vger.kernel.org
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 F:      arch/mips/bmips/*
3272 F:      arch/mips/include/asm/mach-bmips/*
3273 F:      arch/mips/kernel/*bmips*
3274 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3275 F:      drivers/irqchip/irq-bcm63*
3276 F:      drivers/irqchip/irq-bcm7*
3277 F:      drivers/irqchip/irq-brcmstb*
3278 F:      include/linux/bcm963xx_nvram.h
3279 F:      include/linux/bcm963xx_tag.h
3280
3281 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3282 M:      Rasesh Mody <rmody@marvell.com>
3283 M:      GR-Linux-NIC-Dev@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2.*
3287 F:      drivers/net/ethernet/broadcom/bnx2_*
3288
3289 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2fc/
3294
3295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2i/
3300
3301 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3302 M:      Ariel Elior <aelior@marvell.com>
3303 M:      Sudarsana Kalluru <skalluru@marvell.com>
3304 M:      GR-everest-linux-l2@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2x/
3308
3309 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3310 M:      Michael Chan <michael.chan@broadcom.com>
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnxt/
3314
3315 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3316 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3317 M:      Franky Lin <franky.lin@broadcom.com>
3318 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3319 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3320 M:      Wright Feng <wright.feng@cypress.com>
3321 L:      linux-wireless@vger.kernel.org
3322 L:      brcm80211-dev-list.pdl@broadcom.com
3323 L:      brcm80211-dev-list@cypress.com
3324 S:      Supported
3325 F:      drivers/net/wireless/broadcom/brcm80211/
3326
3327 BROADCOM BRCMSTB GPIO DRIVER
3328 M:      Gregory Fong <gregory.0xf0@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Supported
3331 F:      drivers/gpio/gpio-brcmstb.c
3332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3333
3334 BROADCOM BRCMSTB I2C DRIVER
3335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3336 L:      linux-i2c@vger.kernel.org
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 S:      Supported
3339 F:      drivers/i2c/busses/i2c-brcmstb.c
3340 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3341
3342 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3343 M:      Al Cooper <alcooperx@gmail.com>
3344 L:      linux-kernel@vger.kernel.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/phy/broadcom/phy-brcm-usb*
3348
3349 BROADCOM GENET ETHERNET DRIVER
3350 M:      Doug Berger <opendmb@gmail.com>
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 L:      netdev@vger.kernel.org
3354 S:      Supported
3355 F:      drivers/net/ethernet/broadcom/genet/
3356
3357 BROADCOM IPROC ARM ARCHITECTURE
3358 M:      Ray Jui <rjui@broadcom.com>
3359 M:      Scott Branden <sbranden@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 T:      git git://github.com/broadcom/cygnus-linux.git
3363 S:      Maintained
3364 N:      iproc
3365 N:      cygnus
3366 N:      bcm[-_]nsp
3367 N:      bcm9113*
3368 N:      bcm9583*
3369 N:      bcm9585*
3370 N:      bcm9586*
3371 N:      bcm988312
3372 N:      bcm113*
3373 N:      bcm583*
3374 N:      bcm585*
3375 N:      bcm586*
3376 N:      bcm88312
3377 N:      hr2
3378 N:      stingray
3379 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3380 F:      arch/arm64/boot/dts/broadcom/stingray/*
3381 F:      drivers/clk/bcm/clk-ns*
3382 F:      drivers/clk/bcm/clk-sr*
3383 F:      drivers/pinctrl/bcm/pinctrl-ns*
3384 F:      include/dt-bindings/clock/bcm-sr*
3385
3386 BROADCOM KONA GPIO DRIVER
3387 M:      Ray Jui <rjui@broadcom.com>
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/gpio/gpio-bcm-kona.c
3391 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3392
3393 BROADCOM NETXTREME-E ROCE DRIVER
3394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3396 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3398 L:      linux-rdma@vger.kernel.org
3399 W:      http://www.broadcom.com
3400 S:      Supported
3401 F:      drivers/infiniband/hw/bnxt_re/
3402 F:      include/uapi/rdma/bnxt_re-abi.h
3403
3404 BROADCOM NVRAM DRIVER
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-mips@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/firmware/broadcom/*
3409
3410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-wireless@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/bcma/
3415 F:      include/linux/bcma/
3416
3417 BROADCOM STB AVS CPUFREQ DRIVER
3418 M:      Markus Mayer <mmayer@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-pm@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3423 F:      drivers/cpufreq/brcmstb*
3424
3425 BROADCOM STB AVS TMON DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-pm@vger.kernel.org
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3431 F:      drivers/thermal/broadcom/brcmstb*
3432
3433 BROADCOM STB NAND FLASH DRIVER
3434 M:      Brian Norris <computersforpeace@gmail.com>
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 L:      linux-mtd@lists.infradead.org
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      drivers/mtd/nand/raw/brcmnand/
3440
3441 BROADCOM STB DPFE DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3447 F:      drivers/memory/brcmstb_dpfe.c
3448
3449 BROADCOM SPI DRIVER
3450 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3454 F:      drivers/spi/spi-bcm-qspi.*
3455 F:      drivers/spi/spi-brcmstb-qspi.c
3456 F:      drivers/spi/spi-iproc-qspi.c
3457
3458 BROADCOM SYSTEMPORT ETHERNET DRIVER
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3464
3465 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3466 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3467 M:      Prashant Sreedharan <prashant@broadcom.com>
3468 M:      Michael Chan <mchan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/tg3.*
3472
3473 BROCADE BFA FC SCSI DRIVER
3474 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3475 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bfa/
3479
3480 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3481 M:      Rasesh Mody <rmody@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-Linux-NIC-Dev@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/brocade/bna/
3487
3488 BSG (block layer generic sg v4 driver)
3489 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      block/bsg.c
3493 F:      include/linux/bsg.h
3494 F:      include/uapi/linux/bsg.h
3495
3496 BT87X AUDIO DRIVER
3497 M:      Clemens Ladisch <clemens@ladisch.de>
3498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3500 S:      Maintained
3501 F:      Documentation/sound/cards/bt87x.rst
3502 F:      sound/pci/bt87x.c
3503
3504 BT8XXGPIO DRIVER
3505 M:      Michael Buesch <m@bues.ch>
3506 W:      http://bu3sch.de/btgpio.php
3507 S:      Maintained
3508 F:      drivers/gpio/gpio-bt8xx.c
3509
3510 BTRFS FILE SYSTEM
3511 M:      Chris Mason <clm@fb.com>
3512 M:      Josef Bacik <josef@toxicpanda.com>
3513 M:      David Sterba <dsterba@suse.com>
3514 L:      linux-btrfs@vger.kernel.org
3515 W:      http://btrfs.wiki.kernel.org/
3516 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3518 S:      Maintained
3519 F:      Documentation/filesystems/btrfs.txt
3520 F:      fs/btrfs/
3521 F:      include/linux/btrfs*
3522 F:      include/uapi/linux/btrfs*
3523
3524 BTTV VIDEO4LINUX DRIVER
3525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3526 L:      linux-media@vger.kernel.org
3527 W:      https://linuxtv.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 S:      Odd fixes
3530 F:      Documentation/media/v4l-drivers/bttv*
3531 F:      drivers/media/pci/bt8xx/bttv*
3532
3533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3534 M:      Chanwoo Choi <cw00.choi@samsung.com>
3535 L:      linux-pm@vger.kernel.org
3536 L:      linux-samsung-soc@vger.kernel.org
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3538 S:      Maintained
3539 F:      drivers/devfreq/exynos-bus.c
3540 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3541
3542 BUSLOGIC SCSI DRIVER
3543 M:      Khalid Aziz <khalid@gonehiking.org>
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/scsi/BusLogic.*
3547 F:      drivers/scsi/FlashPoint.*
3548
3549 C-MEDIA CMI8788 DRIVER
3550 M:      Clemens Ladisch <clemens@ladisch.de>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3553 S:      Maintained
3554 F:      sound/pci/oxygen/
3555
3556 C-SKY ARCHITECTURE
3557 M:      Guo Ren <guoren@kernel.org>
3558 T:      git https://github.com/c-sky/csky-linux.git
3559 S:      Supported
3560 F:      arch/csky/
3561 F:      Documentation/devicetree/bindings/csky/
3562 F:      drivers/irqchip/irq-csky-*
3563 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3564 F:      drivers/clocksource/timer-gx6605s.c
3565 F:      drivers/clocksource/timer-mp-csky.c
3566 F:      Documentation/devicetree/bindings/timer/csky,*
3567 K:      csky
3568 N:      csky
3569
3570 C6X ARCHITECTURE
3571 M:      Mark Salter <msalter@redhat.com>
3572 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3573 L:      linux-c6x-dev@linux-c6x.org
3574 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3575 S:      Maintained
3576 F:      arch/c6x/
3577
3578 CA8210 IEEE-802.15.4 RADIO DRIVER
3579 M:      Harry Morris <h.morris@cascoda.com>
3580 L:      linux-wpan@vger.kernel.org
3581 W:      https://github.com/Cascoda/ca8210-linux.git
3582 S:      Maintained
3583 F:      drivers/net/ieee802154/ca8210.c
3584 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3585
3586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3587 M:      David Howells <dhowells@redhat.com>
3588 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3589 S:      Supported
3590 F:      Documentation/filesystems/caching/cachefiles.txt
3591 F:      fs/cachefiles/
3592
3593 CADENCE MIPI-CSI2 BRIDGES
3594 M:      Maxime Ripard <mripard@kernel.org>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3598 F:      drivers/media/platform/cadence/cdns-csi2*
3599
3600 CADET FM/AM RADIO RECEIVER DRIVER
3601 M:      Hans Verkuil <hverkuil@xs4all.nl>
3602 L:      linux-media@vger.kernel.org
3603 T:      git git://linuxtv.org/media_tree.git
3604 W:      https://linuxtv.org
3605 S:      Maintained
3606 F:      drivers/media/radio/radio-cadet*
3607
3608 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3609 M:      Jonathan Corbet <corbet@lwn.net>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 S:      Maintained
3613 F:      Documentation/media/v4l-drivers/cafe_ccic*
3614 F:      drivers/media/platform/marvell-ccic/
3615
3616 CAIF NETWORK LAYER
3617 L:      netdev@vger.kernel.org
3618 S:      Orphan
3619 F:      Documentation/networking/caif/
3620 F:      drivers/net/caif/
3621 F:      include/uapi/linux/caif/
3622 F:      include/net/caif/
3623 F:      net/caif/
3624
3625 CAKE QDISC
3626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      net/sched/sch_cake.c
3630
3631 CALGARY x86-64 IOMMU
3632 M:      Muli Ben-Yehuda <mulix@mulix.org>
3633 M:      Jon Mason <jdmason@kudzu.us>
3634 L:      iommu@lists.linux-foundation.org
3635 S:      Maintained
3636 F:      arch/x86/kernel/pci-calgary_64.c
3637 F:      arch/x86/kernel/tce_64.c
3638 F:      arch/x86/include/asm/calgary.h
3639 F:      arch/x86/include/asm/tce.h
3640
3641 CAN NETWORK DRIVERS
3642 M:      Wolfgang Grandegger <wg@grandegger.com>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/can/
3650 F:      drivers/net/can/
3651 F:      include/linux/can/dev.h
3652 F:      include/linux/can/led.h
3653 F:      include/linux/can/rx-offload.h
3654 F:      include/linux/can/platform/
3655 F:      include/uapi/linux/can/error.h
3656 F:      include/uapi/linux/can/netlink.h
3657 F:      include/uapi/linux/can/vxcan.h
3658
3659 CAN NETWORK LAYER
3660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3662 L:      linux-can@vger.kernel.org
3663 W:      https://github.com/linux-can
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3666 S:      Maintained
3667 F:      Documentation/networking/can.rst
3668 F:      net/can/
3669 F:      include/linux/can/core.h
3670 F:      include/linux/can/skb.h
3671 F:      include/net/netns/can.h
3672 F:      include/uapi/linux/can.h
3673 F:      include/uapi/linux/can/bcm.h
3674 F:      include/uapi/linux/can/raw.h
3675 F:      include/uapi/linux/can/gw.h
3676
3677 CAN-J1939 NETWORK LAYER
3678 M:      Robin van der Gracht <robin@protonic.nl>
3679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3681 L:      linux-can@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/networking/j1939.txt
3684 F:      net/can/j1939/
3685 F:      include/uapi/linux/can/j1939.h
3686
3687 CAPABILITIES
3688 M:      Serge Hallyn <serge@hallyn.com>
3689 L:      linux-security-module@vger.kernel.org
3690 S:      Supported
3691 F:      include/linux/capability.h
3692 F:      include/uapi/linux/capability.h
3693 F:      security/commoncap.c
3694 F:      kernel/capability.c
3695
3696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3697 M:      Kevin Tsai <ktsai@capellamicro.com>
3698 S:      Maintained
3699 F:      drivers/iio/light/cm*
3700
3701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3702 M:      Christian Lamparter <chunkeey@googlemail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3705 S:      Maintained
3706 F:      drivers/net/wireless/ath/carl9170/
3707
3708 CAVIUM I2C DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/i2c/busses/i2c-octeon*
3714 F:      drivers/i2c/busses/i2c-thunderx*
3715
3716 CAVIUM LIQUIDIO NETWORK DRIVER
3717 M:      Derek Chickles <dchickles@marvell.com>
3718 M:      Satanand Burla <sburla@marvell.com>
3719 M:      Felix Manlunas <fmanlunas@marvell.com>
3720 L:      netdev@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/net/ethernet/cavium/liquidio/
3724
3725 CAVIUM MMC DRIVER
3726 M:      Jan Glauber <jglauber@cavium.com>
3727 M:      David Daney <david.daney@cavium.com>
3728 M:      Steven J. Hill <Steven.Hill@cavium.com>
3729 W:      http://www.cavium.com
3730 S:      Supported
3731 F:      drivers/mmc/host/cavium*
3732
3733 CAVIUM OCTEON-TX CRYPTO DRIVER
3734 M:      George Cherian <george.cherian@cavium.com>
3735 L:      linux-crypto@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/crypto/cavium/cpt/
3739
3740 CAVIUM THUNDERX2 ARM64 SOC
3741 M:      Robert Richter <rrichter@cavium.com>
3742 M:      Jayachandran C <jnair@caviumnetworks.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA-BUF HEAPS FRAMEWORK
4946 M:      Sumit Semwal <sumit.semwal@linaro.org>
4947 R:      Andrew F. Davis <afd@ti.com>
4948 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4949 R:      Liam Mark <lmark@codeaurora.org>
4950 R:      Laura Abbott <labbott@redhat.com>
4951 R:      Brian Starkey <Brian.Starkey@arm.com>
4952 R:      John Stultz <john.stultz@linaro.org>
4953 S:      Maintained
4954 L:      linux-media@vger.kernel.org
4955 L:      dri-devel@lists.freedesktop.org
4956 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4957 F:      include/uapi/linux/dma-heap.h
4958 F:      include/linux/dma-heap.h
4959 F:      drivers/dma-buf/dma-heap.c
4960 F:      drivers/dma-buf/heaps/*
4961 T:      git git://anongit.freedesktop.org/drm/drm-misc
4962
4963 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4964 M:      Vinod Koul <vkoul@kernel.org>
4965 L:      dmaengine@vger.kernel.org
4966 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4967 S:      Maintained
4968 F:      drivers/dma/
4969 F:      include/linux/dmaengine.h
4970 F:      include/linux/of_dma.h
4971 F:      Documentation/devicetree/bindings/dma/
4972 F:      Documentation/driver-api/dmaengine/
4973 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4974
4975 DMA MAPPING HELPERS
4976 M:      Christoph Hellwig <hch@lst.de>
4977 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4978 R:      Robin Murphy <robin.murphy@arm.com>
4979 L:      iommu@lists.linux-foundation.org
4980 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4981 W:      http://git.infradead.org/users/hch/dma-mapping.git
4982 S:      Supported
4983 F:      kernel/dma/
4984 F:      include/asm-generic/dma-mapping.h
4985 F:      include/linux/dma-direct.h
4986 F:      include/linux/dma-mapping.h
4987 F:      include/linux/dma-noncoherent.h
4988
4989 DME1737 HARDWARE MONITOR DRIVER
4990 M:      Juerg Haefliger <juergh@gmail.com>
4991 L:      linux-hwmon@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/hwmon/dme1737.rst
4994 F:      drivers/hwmon/dme1737.c
4995
4996 DMI/SMBIOS SUPPORT
4997 M:      Jean Delvare <jdelvare@suse.com>
4998 S:      Maintained
4999 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5000 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5001 F:      drivers/firmware/dmi-id.c
5002 F:      drivers/firmware/dmi_scan.c
5003 F:      include/linux/dmi.h
5004
5005 DOCUMENTATION
5006 M:      Jonathan Corbet <corbet@lwn.net>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/
5010 F:      scripts/documentation-file-ref-check
5011 F:      scripts/kernel-doc
5012 F:      scripts/sphinx-pre-install
5013 X:      Documentation/ABI/
5014 X:      Documentation/firmware-guide/acpi/
5015 X:      Documentation/devicetree/
5016 X:      Documentation/i2c/
5017 X:      Documentation/media/
5018 X:      Documentation/power/
5019 X:      Documentation/spi/
5020 T:      git git://git.lwn.net/linux.git docs-next
5021
5022 DOCUMENTATION/ITALIAN
5023 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5024 L:      linux-doc@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/translations/it_IT
5027
5028 DOCUMENTATION SCRIPTS
5029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5030 L:      linux-doc@vger.kernel.org
5031 S:      Maintained
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/sphinx-pre-install
5034 F:      Documentation/sphinx/parse-headers.pl
5035
5036 DONGWOON DW9714 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9714.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5043
5044 DONGWOON DW9807 LENS VOICE COIL DRIVER
5045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5046 L:      linux-media@vger.kernel.org
5047 T:      git git://linuxtv.org/media_tree.git
5048 S:      Maintained
5049 F:      drivers/media/i2c/dw9807-vcm.c
5050 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5051
5052 DOUBLETALK DRIVER
5053 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5054 L:      blinux-list@redhat.com
5055 S:      Maintained
5056 F:      drivers/char/dtlk.c
5057 F:      include/linux/dtlk.h
5058
5059 DPAA2 DATAPATH I/O (DPIO) DRIVER
5060 M:      Roy Pledge <Roy.Pledge@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/soc/fsl/dpio
5064
5065 DPAA2 ETHERNET DRIVER
5066 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5067 L:      netdev@vger.kernel.org
5068 S:      Maintained
5069 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5070 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5071 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5072 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5073 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5074
5075 DPAA2 ETHERNET SWITCH DRIVER
5076 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5077 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5078 L:      linux-kernel@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/staging/fsl-dpaa2/ethsw
5081
5082 DPT_I2O SCSI RAID DRIVER
5083 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5084 L:      linux-scsi@vger.kernel.org
5085 W:      http://www.adaptec.com/
5086 S:      Maintained
5087 F:      drivers/scsi/dpt*
5088 F:      drivers/scsi/dpt/
5089
5090 DRBD DRIVER
5091 M:      Philipp Reisner <philipp.reisner@linbit.com>
5092 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5093 L:      drbd-dev@lists.linbit.com
5094 W:      http://www.drbd.org
5095 T:      git git://git.linbit.com/linux-drbd.git
5096 T:      git git://git.linbit.com/drbd-8.4.git
5097 S:      Supported
5098 F:      drivers/block/drbd/
5099 F:      lib/lru_cache.c
5100 F:      Documentation/admin-guide/blockdev/
5101
5102 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5106 S:      Supported
5107 F:      Documentation/kobject.txt
5108 F:      drivers/base/
5109 F:      fs/debugfs/
5110 F:      fs/sysfs/
5111 F:      include/linux/debugfs.h
5112 F:      include/linux/kobj*
5113 F:      lib/kobj*
5114
5115 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5116 M:      Kevin Hilman <khilman@kernel.org>
5117 M:      Nishanth Menon <nm@ti.com>
5118 S:      Maintained
5119 F:      drivers/power/avs/
5120 F:      include/linux/power/smartreflex.h
5121 L:      linux-pm@vger.kernel.org
5122
5123 DRM DRIVER FOR ARM PL111 CLCD
5124 M:      Eric Anholt <eric@anholt.net>
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/pl111/
5128
5129 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5130 M:      Linus Walleij <linus.walleij@linaro.org>
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5134 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5135
5136 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5137 M:      Dave Airlie <airlied@redhat.com>
5138 S:      Odd Fixes
5139 F:      drivers/gpu/drm/ast/
5140
5141 DRM DRIVER FOR ASPEED BMC GFX
5142 M:      Joel Stanley <joel@jms.id.au>
5143 L:      linux-aspeed@lists.ozlabs.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Supported
5146 F:      drivers/gpu/drm/aspeed/
5147 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5148
5149 DRM DRIVER FOR BOCHS VIRTUAL GPU
5150 M:      Gerd Hoffmann <kraxel@redhat.com>
5151 L:      virtualization@lists.linux-foundation.org
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/bochs/
5155
5156 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5157 M:      Linus Walleij <linus.walleij@linaro.org>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tve200/
5161
5162 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5163 M:      Jagan Teki <jagan@amarulasolutions.com>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5166 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5167
5168 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5169 M:      Hans de Goede <hdegoede@redhat.com>
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Maintained
5172 F:      drivers/gpu/drm/tiny/gm12u320.c
5173
5174 DRM DRIVER FOR ILITEK ILI9225 PANELS
5175 M:      David Lechner <david@lechnology.com>
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tiny/ili9225.c
5179 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5180
5181 DRM DRIVER FOR HX8357D PANELS
5182 M:      Eric Anholt <eric@anholt.net>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tiny/hx8357d.c
5186 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5187
5188 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/i810/
5191 F:      include/uapi/drm/i810_drm.h
5192
5193 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5194 S:      Orphan / Obsolete
5195 F:      drivers/gpu/drm/mga/
5196 F:      include/uapi/drm/mga_drm.h
5197
5198 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5199 M:      Dave Airlie <airlied@redhat.com>
5200 S:      Odd Fixes
5201 F:      drivers/gpu/drm/mgag200/
5202
5203 DRM DRIVER FOR MI0283QT
5204 M:      Noralf Trønnes <noralf@tronnes.org>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/mi0283qt.c
5208 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5209
5210 DRM DRIVER FOR MSM ADRENO GPU
5211 M:      Rob Clark <robdclark@gmail.com>
5212 M:      Sean Paul <sean@poorly.run>
5213 L:      linux-arm-msm@vger.kernel.org
5214 L:      dri-devel@lists.freedesktop.org
5215 L:      freedreno@lists.freedesktop.org
5216 T:      git https://gitlab.freedesktop.org/drm/msm.git
5217 S:      Maintained
5218 F:      drivers/gpu/drm/msm/
5219 F:      include/uapi/drm/msm_drm.h
5220 F:      Documentation/devicetree/bindings/display/msm/
5221
5222 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5223 M:      Ben Skeggs <bskeggs@redhat.com>
5224 L:      dri-devel@lists.freedesktop.org
5225 L:      nouveau@lists.freedesktop.org
5226 T:      git git://github.com/skeggsb/linux
5227 S:      Supported
5228 F:      drivers/gpu/drm/nouveau/
5229 F:      include/uapi/drm/nouveau_drm.h
5230
5231 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5232 M:      Stefan Mavrodiev <stefan@olimex.com>
5233 S:      Maintained
5234 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5235 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5236
5237 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5238 M:      Noralf Trønnes <noralf@tronnes.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/tiny/repaper.c
5242 F:      Documentation/devicetree/bindings/display/repaper.txt
5243
5244 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Obsolete
5250 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5251 F:      drivers/gpu/drm/cirrus/
5252
5253 DRM DRIVER FOR QXL VIRTUAL GPU
5254 M:      Dave Airlie <airlied@redhat.com>
5255 M:      Gerd Hoffmann <kraxel@redhat.com>
5256 L:      virtualization@lists.linux-foundation.org
5257 L:      spice-devel@lists.freedesktop.org
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 S:      Maintained
5260 F:      drivers/gpu/drm/qxl/
5261 F:      include/uapi/drm/qxl_drm.h
5262
5263 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5264 M:      Robert Chiras <robert.chiras@nxp.com>
5265 S:      Maintained
5266 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5267 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5268
5269 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/r128/
5272 F:      include/uapi/drm/r128_drm.h
5273
5274 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5275 M:      Guido Günther <agx@sigxcpu.org>
5276 R:      Purism Kernel Team <kernel@puri.sm>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5279 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5280
5281 DRM DRIVER FOR SAVAGE VIDEO CARDS
5282 S:      Orphan / Obsolete
5283 F:      drivers/gpu/drm/savage/
5284 F:      include/uapi/drm/savage_drm.h
5285
5286 DRM DRIVER FOR SIS VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/sis/
5289 F:      include/uapi/drm/sis_drm.h
5290
5291 DRM DRIVER FOR SITRONIX ST7701 PANELS
5292 M:      Jagan Teki <jagan@amarulasolutions.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5295 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5296
5297 DRM DRIVER FOR SITRONIX ST7586 PANELS
5298 M:      David Lechner <david@lechnology.com>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/st7586.c
5302 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5303
5304 DRM DRIVER FOR SITRONIX ST7735R PANELS
5305 M:      David Lechner <david@lechnology.com>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/tiny/st7735r.c
5309 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5310
5311 DRM DRIVER FOR ST-ERICSSON MCDE
5312 M:      Linus Walleij <linus.walleij@linaro.org>
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/mcde/
5316 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5317
5318 DRM DRIVER FOR TDFX VIDEO CARDS
5319 S:      Orphan / Obsolete
5320 F:      drivers/gpu/drm/tdfx/
5321
5322 DRM DRIVER FOR TPO TPG110 PANELS
5323 M:      Linus Walleij <linus.walleij@linaro.org>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5327 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5328
5329 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5330 M:      Dave Airlie <airlied@redhat.com>
5331 R:      Sean Paul <sean@poorly.run>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Odd Fixes
5334 F:      drivers/gpu/drm/udl/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5338 M:      Hans de Goede <hdegoede@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Maintained
5341 F:      drivers/gpu/drm/vboxvideo/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5345 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5346 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5347 R:      Daniel Vetter <daniel@ffwll.ch>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 L:      dri-devel@lists.freedesktop.org
5351 F:      drivers/gpu/drm/vkms/
5352 F:      Documentation/gpu/vkms.rst
5353
5354 DRM DRIVER FOR VMWARE VIRTUAL GPU
5355 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5356 M:      Thomas Hellstrom <thellstrom@vmware.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://people.freedesktop.org/~thomash/linux
5359 S:      Supported
5360 F:      drivers/gpu/drm/vmwgfx/
5361 F:      include/uapi/drm/vmwgfx_drm.h
5362
5363 DRM DRIVERS
5364 M:      David Airlie <airlied@linux.ie>
5365 M:      Daniel Vetter <daniel@ffwll.ch>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://anongit.freedesktop.org/drm/drm
5368 B:      https://bugs.freedesktop.org/
5369 C:      irc://chat.freenode.net/dri-devel
5370 S:      Maintained
5371 F:      drivers/gpu/drm/
5372 F:      drivers/gpu/vga/
5373 F:      Documentation/devicetree/bindings/display/
5374 F:      Documentation/devicetree/bindings/gpu/
5375 F:      Documentation/gpu/
5376 F:      include/drm/
5377 F:      include/uapi/drm/
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS AND MISC GPU PATCHES
5381 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5382 M:      Maxime Ripard <mripard@kernel.org>
5383 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5384 S:      Maintained
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386 F:      Documentation/gpu/
5387 F:      drivers/gpu/vga/
5388 F:      drivers/gpu/drm/*
5389 F:      include/drm/drm*
5390 F:      include/uapi/drm/drm*
5391 F:      include/linux/vga*
5392
5393 DRM DRIVERS FOR ALLWINNER A10
5394 M:      Maxime Ripard <mripard@kernel.org>
5395 M:      Chen-Yu Tsai <wens@csie.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/sun4i/
5399 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5403 M:      Maxime Ripard <mripard@kernel.org>
5404 M:      Chen-Yu Tsai <wens@csie.org>
5405 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/sun4i/sun8i*
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR AMLOGIC SOCS
5412 M:      Neil Armstrong <narmstrong@baylibre.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-amlogic@lists.infradead.org
5415 W:      http://linux-meson.com/
5416 S:      Supported
5417 F:      drivers/gpu/drm/meson/
5418 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5419 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5420 F:      Documentation/gpu/meson.rst
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR ATMEL HLCDC
5424 M:      Sam Ravnborg <sam@ravnborg.org>
5425 M:      Boris Brezillon <bbrezillon@kernel.org>
5426 L:      dri-devel@lists.freedesktop.org
5427 S:      Supported
5428 F:      drivers/gpu/drm/atmel-hlcdc/
5429 F:      Documentation/devicetree/bindings/display/atmel/
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431
5432 DRM DRIVERS FOR BRIDGE CHIPS
5433 M:      Andrzej Hajda <a.hajda@samsung.com>
5434 M:      Neil Armstrong <narmstrong@baylibre.com>
5435 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5436 R:      Jonas Karlman <jonas@kwiboo.se>
5437 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      drivers/gpu/drm/bridge/
5441
5442 DRM DRIVERS FOR EXYNOS
5443 M:      Inki Dae <inki.dae@samsung.com>
5444 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5445 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5446 M:      Kyungmin Park <kyungmin.park@samsung.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5449 S:      Supported
5450 F:      drivers/gpu/drm/exynos/
5451 F:      include/uapi/drm/exynos_drm.h
5452 F:      Documentation/devicetree/bindings/display/exynos/
5453
5454 DRM DRIVERS FOR FREESCALE DCU
5455 M:      Stefan Agner <stefan@agner.ch>
5456 M:      Alison Wang <alison.wang@nxp.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 S:      Supported
5459 F:      drivers/gpu/drm/fsl-dcu/
5460 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5461 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5462 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVERS FOR FREESCALE IMX
5466 M:      Philipp Zabel <p.zabel@pengutronix.de>
5467 L:      dri-devel@lists.freedesktop.org
5468 S:      Maintained
5469 F:      drivers/gpu/drm/imx/
5470 F:      drivers/gpu/ipu-v3/
5471 F:      Documentation/devicetree/bindings/display/imx/
5472
5473 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5474 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://github.com/patjak/drm-gma500
5477 S:      Maintained
5478 F:      drivers/gpu/drm/gma500/
5479
5480 DRM DRIVERS FOR HISILICON
5481 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5482 M:      Rongrong Zou <zourongrong@gmail.com>
5483 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5484 R:      Chen Feng <puck.chen@hisilicon.com>
5485 L:      dri-devel@lists.freedesktop.org
5486 T:      git git://github.com/xin3liang/linux.git
5487 S:      Maintained
5488 F:      drivers/gpu/drm/hisilicon/
5489 F:      Documentation/devicetree/bindings/display/hisilicon/
5490
5491 DRM DRIVERS FOR LIMA
5492 M:      Qiang Yu <yuq825@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5495 S:      Maintained
5496 F:      drivers/gpu/drm/lima/
5497 F:      include/uapi/drm/lima_drm.h
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499
5500 DRM DRIVERS FOR MEDIATEK
5501 M:      CK Hu <ck.hu@mediatek.com>
5502 M:      Philipp Zabel <p.zabel@pengutronix.de>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Supported
5505 F:      drivers/gpu/drm/mediatek/
5506 F:      Documentation/devicetree/bindings/display/mediatek/
5507
5508 DRM DRIVERS FOR NVIDIA TEGRA
5509 M:      Thierry Reding <thierry.reding@gmail.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 L:      linux-tegra@vger.kernel.org
5512 T:      git git://anongit.freedesktop.org/tegra/linux.git
5513 S:      Supported
5514 F:      drivers/gpu/drm/tegra/
5515 F:      drivers/gpu/host1x/
5516 F:      include/linux/host1x.h
5517 F:      include/uapi/drm/tegra_drm.h
5518 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5519
5520 DRM DRIVERS FOR RENESAS
5521 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5522 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      linux-renesas-soc@vger.kernel.org
5525 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5526 S:      Supported
5527 F:      drivers/gpu/drm/rcar-du/
5528 F:      drivers/gpu/drm/shmobile/
5529 F:      include/linux/platform_data/shmob_drm.h
5530 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5531 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5532 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5533
5534 DRM DRIVERS FOR ROCKCHIP
5535 M:      Sandy Huang <hjc@rock-chips.com>
5536 M:      Heiko Stübner <heiko@sntech.de>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/rockchip/
5540 F:      Documentation/devicetree/bindings/display/rockchip/
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR STI
5544 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5545 M:      Vincent Abriou <vincent.abriou@st.com>
5546 L:      dri-devel@lists.freedesktop.org
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 S:      Maintained
5549 F:      drivers/gpu/drm/sti
5550 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5551
5552 DRM DRIVERS FOR STM
5553 M:      Yannick Fertre <yannick.fertre@st.com>
5554 M:      Philippe Cornu <philippe.cornu@st.com>
5555 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5556 M:      Vincent Abriou <vincent.abriou@st.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 S:      Maintained
5560 F:      drivers/gpu/drm/stm
5561 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5562
5563 DRM DRIVERS FOR TI LCDC
5564 M:      Jyri Sarha <jsarha@ti.com>
5565 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/tilcdc/
5569 F:      Documentation/devicetree/bindings/display/tilcdc/
5570
5571 DRM DRIVERS FOR TI OMAP
5572 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Maintained
5575 F:      drivers/gpu/drm/omapdrm/
5576 F:      Documentation/devicetree/bindings/display/ti/
5577
5578 DRM DRIVERS FOR V3D
5579 M:      Eric Anholt <eric@anholt.net>
5580 S:      Supported
5581 F:      drivers/gpu/drm/v3d/
5582 F:      include/uapi/drm/v3d_drm.h
5583 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR VC4
5587 M:      Eric Anholt <eric@anholt.net>
5588 T:      git git://github.com/anholt/linux
5589 S:      Supported
5590 F:      drivers/gpu/drm/vc4/
5591 F:      include/uapi/drm/vc4_drm.h
5592 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594
5595 DRM DRIVERS FOR VIVANTE GPU IP
5596 M:      Lucas Stach <l.stach@pengutronix.de>
5597 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5598 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5599 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/etnaviv/
5603 F:      include/uapi/drm/etnaviv_drm.h
5604 F:      Documentation/devicetree/bindings/display/etnaviv/
5605
5606 DRM DRIVERS FOR ZTE ZX
5607 M:      Shawn Guo <shawnguo@kernel.org>
5608 L:      dri-devel@lists.freedesktop.org
5609 S:      Maintained
5610 F:      drivers/gpu/drm/zte/
5611 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613
5614 DRM PANEL DRIVERS
5615 M:      Thierry Reding <thierry.reding@gmail.com>
5616 R:      Sam Ravnborg <sam@ravnborg.org>
5617 L:      dri-devel@lists.freedesktop.org
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 S:      Maintained
5620 F:      drivers/gpu/drm/drm_panel.c
5621 F:      drivers/gpu/drm/panel/
5622 F:      include/drm/drm_panel.h
5623 F:      Documentation/devicetree/bindings/display/panel/
5624
5625 DRM DRIVERS FOR XEN
5626 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5630 S:      Supported
5631 F:      drivers/gpu/drm/xen/
5632 F:      Documentation/gpu/xen-front.rst
5633
5634 DRM TTM SUBSYSTEM
5635 M:      Christian Koenig <christian.koenig@amd.com>
5636 M:      Huang Rui <ray.huang@amd.com>
5637 T:      git git://people.freedesktop.org/~agd5f/linux
5638 S:      Maintained
5639 L:      dri-devel@lists.freedesktop.org
5640 F:      include/drm/ttm/
5641 F:      drivers/gpu/drm/ttm/
5642
5643 DSBR100 USB FM RADIO DRIVER
5644 M:      Alexey Klimov <klimov.linux@gmail.com>
5645 L:      linux-media@vger.kernel.org
5646 T:      git git://linuxtv.org/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/radio/dsbr100.c
5649
5650 DT3155 MEDIA DRIVER
5651 M:      Hans Verkuil <hverkuil@xs4all.nl>
5652 L:      linux-media@vger.kernel.org
5653 T:      git git://linuxtv.org/media_tree.git
5654 W:      https://linuxtv.org
5655 S:      Odd Fixes
5656 F:      drivers/media/pci/dt3155/
5657
5658 DVB_USB_AF9015 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/af9015*
5667
5668 DVB_USB_AF9035 MEDIA DRIVER
5669 M:      Antti Palosaari <crope@iki.fi>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://palosaari.fi/linux/
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/af9035*
5677
5678 DVB_USB_ANYSEE MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb-v2/anysee*
5687
5688 DVB_USB_AU6610 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/au6610*
5697
5698 DVB_USB_CE6230 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 W:      http://palosaari.fi/linux/
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5707
5708 DVB_USB_CXUSB MEDIA DRIVER
5709 M:      Michael Krufky <mkrufky@linuxtv.org>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://github.com/mkrufky
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb/cxusb*
5717
5718 DVB_USB_EC168 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/ec168*
5727
5728 DVB_USB_GL861 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/gl861*
5736
5737 DVB_USB_MXL111SF MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5746
5747 DVB_USB_RTL28XXU MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5756
5757 DVB_USB_V2 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5766 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5767
5768 DYNAMIC DEBUG
5769 M:      Jason Baron <jbaron@akamai.com>
5770 S:      Maintained
5771 F:      lib/dynamic_debug.c
5772 F:      include/linux/dynamic_debug.h
5773
5774 DYNAMIC INTERRUPT MODERATION
5775 M:      Tal Gilboa <talgi@mellanox.com>
5776 S:      Maintained
5777 F:      include/linux/dim.h
5778 F:      lib/dim/
5779
5780 DZ DECSTATION DZ11 SERIAL DRIVER
5781 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5782 S:      Maintained
5783 F:      drivers/tty/serial/dz.*
5784
5785 E3X0 POWER BUTTON DRIVER
5786 M:      Moritz Fischer <moritz.fischer@ettus.com>
5787 L:      usrp-users@lists.ettus.com
5788 W:      http://www.ettus.com
5789 S:      Supported
5790 F:      drivers/input/misc/e3x0-button.c
5791 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5792
5793 E4000 MEDIA DRIVER
5794 M:      Antti Palosaari <crope@iki.fi>
5795 L:      linux-media@vger.kernel.org
5796 W:      https://linuxtv.org
5797 W:      http://palosaari.fi/linux/
5798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5799 T:      git git://linuxtv.org/anttip/media_tree.git
5800 S:      Maintained
5801 F:      drivers/media/tuners/e4000*
5802
5803 EARTH_PT1 MEDIA DRIVER
5804 M:      Akihiro Tsukada <tskd08@gmail.com>
5805 L:      linux-media@vger.kernel.org
5806 S:      Odd Fixes
5807 F:      drivers/media/pci/pt1/
5808
5809 EARTH_PT3 MEDIA DRIVER
5810 M:      Akihiro Tsukada <tskd08@gmail.com>
5811 L:      linux-media@vger.kernel.org
5812 S:      Odd Fixes
5813 F:      drivers/media/pci/pt3/
5814
5815 EC100 MEDIA DRIVER
5816 M:      Antti Palosaari <crope@iki.fi>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://palosaari.fi/linux/
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/anttip/media_tree.git
5822 S:      Maintained
5823 F:      drivers/media/dvb-frontends/ec100*
5824
5825 ECRYPT FILE SYSTEM
5826 M:      Tyler Hicks <tyhicks@canonical.com>
5827 L:      ecryptfs@vger.kernel.org
5828 W:      http://ecryptfs.org
5829 W:      https://launchpad.net/ecryptfs
5830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5831 S:      Supported
5832 F:      Documentation/filesystems/ecryptfs.txt
5833 F:      fs/ecryptfs/
5834
5835 EDAC-AMD64
5836 M:      Borislav Petkov <bp@alien8.de>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/amd64_edac*
5840
5841 EDAC-ARMADA
5842 M:      Jan Luebbe <jlu@pengutronix.de>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/armada_xp_*
5846
5847 EDAC-AST2500
5848 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5849 S:      Supported
5850 F:      drivers/edac/aspeed_edac.c
5851 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5852
5853 EDAC-BLUEFIELD
5854 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5855 S:      Supported
5856 F:      drivers/edac/bluefield_edac.c
5857
5858 EDAC-CALXEDA
5859 M:      Robert Richter <rric@kernel.org>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/highbank*
5863
5864 EDAC-CAVIUM OCTEON
5865 M:      Ralf Baechle <ralf@linux-mips.org>
5866 M:      David Daney <david.daney@cavium.com>
5867 L:      linux-edac@vger.kernel.org
5868 L:      linux-mips@vger.kernel.org
5869 S:      Supported
5870 F:      drivers/edac/octeon_edac*
5871
5872 EDAC-CAVIUM THUNDERX
5873 M:      David Daney <david.daney@cavium.com>
5874 M:      Jan Glauber <jglauber@cavium.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Supported
5877 F:      drivers/edac/thunderx_edac*
5878
5879 EDAC-CORE
5880 M:      Borislav Petkov <bp@alien8.de>
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 M:      Tony Luck <tony.luck@intel.com>
5883 R:      James Morse <james.morse@arm.com>
5884 R:      Robert Richter <rrichter@marvell.com>
5885 L:      linux-edac@vger.kernel.org
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5887 S:      Supported
5888 F:      Documentation/admin-guide/ras.rst
5889 F:      Documentation/driver-api/edac.rst
5890 F:      drivers/edac/
5891 F:      include/linux/edac.h
5892
5893 EDAC-E752X
5894 M:      Mark Gross <mark.gross@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/e752x_edac.c
5898
5899 EDAC-E7XXX
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/e7xxx_edac.c
5903
5904 EDAC-FSL_DDR
5905 M:      York Sun <york.sun@nxp.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/fsl_ddr_edac.*
5909
5910 EDAC-GHES
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/ghes_edac.c
5915
5916 EDAC-I10NM
5917 M:      Tony Luck <tony.luck@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/i10nm_base.c
5921
5922 EDAC-I3000
5923 L:      linux-edac@vger.kernel.org
5924 S:      Orphan
5925 F:      drivers/edac/i3000_edac.c
5926
5927 EDAC-I5000
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i5000_edac.c
5931
5932 EDAC-I5400
5933 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i5400_edac.c
5937
5938 EDAC-I7300
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i7300_edac.c
5943
5944 EDAC-I7CORE
5945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i7core_edac.c
5949
5950 EDAC-I82443BXGX
5951 M:      Tim Small <tim@buttersideup.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/i82443bxgx_edac.c
5955
5956 EDAC-I82975X
5957 M:      "Arvind R." <arvino55@gmail.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i82975x_edac.c
5961
5962 EDAC-IE31200
5963 M:      Jason Baron <jbaron@akamai.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/ie31200_edac.c
5967
5968 EDAC-MPC85XX
5969 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/mpc85xx_edac.[ch]
5973
5974 EDAC-PASEMI
5975 M:      Egor Martovetsky <egor@pasemi.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/pasemi_edac.c
5979
5980 EDAC-PND2
5981 M:      Tony Luck <tony.luck@intel.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/pnd2_edac.[ch]
5985
5986 EDAC-R82600
5987 M:      Tim Small <tim@buttersideup.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/r82600_edac.c
5991
5992 EDAC-SBRIDGE
5993 M:      Tony Luck <tony.luck@intel.com>
5994 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/sb_edac.c
5998
5999 EDAC-SIFIVE
6000 M:      Yash Shah <yash.shah@sifive.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Supported
6003 F:      drivers/edac/sifive_edac.c
6004
6005 EDAC-SKYLAKE
6006 M:      Tony Luck <tony.luck@intel.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/skx_*.c
6010
6011 EDAC-TI
6012 M:      Tero Kristo <t-kristo@ti.com>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/edac/ti_edac.c
6016
6017 EDAC-QCOM
6018 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6019 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6020 L:      linux-arm-msm@vger.kernel.org
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/qcom_edac.c
6024
6025 EDIROL UA-101/UA-1000 DRIVER
6026 M:      Clemens Ladisch <clemens@ladisch.de>
6027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6029 S:      Maintained
6030 F:      sound/usb/misc/ua101.c
6031
6032 EFI TEST DRIVER
6033 L:      linux-efi@vger.kernel.org
6034 M:      Ivan Hu <ivan.hu@canonical.com>
6035 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6036 S:      Maintained
6037 F:      drivers/firmware/efi/test/
6038
6039 EFI VARIABLE FILESYSTEM
6040 M:      Matthew Garrett <matthew.garrett@nebula.com>
6041 M:      Jeremy Kerr <jk@ozlabs.org>
6042 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6044 L:      linux-efi@vger.kernel.org
6045 S:      Maintained
6046 F:      fs/efivarfs/
6047
6048 EFIFB FRAMEBUFFER DRIVER
6049 L:      linux-fbdev@vger.kernel.org
6050 M:      Peter Jones <pjones@redhat.com>
6051 S:      Maintained
6052 F:      drivers/video/fbdev/efifb.c
6053
6054 EFS FILESYSTEM
6055 W:      http://aeschi.ch.eu.org/efs/
6056 S:      Orphan
6057 F:      fs/efs/
6058
6059 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6060 M:      Douglas Miller <dougmill@linux.ibm.com>
6061 L:      netdev@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/net/ethernet/ibm/ehea/
6064
6065 EM28XX VIDEO4LINUX DRIVER
6066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6067 L:      linux-media@vger.kernel.org
6068 W:      https://linuxtv.org
6069 T:      git git://linuxtv.org/media_tree.git
6070 S:      Maintained
6071 F:      drivers/media/usb/em28xx/
6072 F:      Documentation/media/v4l-drivers/em28xx*
6073
6074 EMBEDDED LINUX
6075 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6076 M:      Matt Mackall <mpm@selenic.com>
6077 M:      David Woodhouse <dwmw2@infradead.org>
6078 L:      linux-embedded@vger.kernel.org
6079 S:      Maintained
6080
6081 Emulex 10Gbps iSCSI - OneConnect DRIVER
6082 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6083 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6084 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6085 L:      linux-scsi@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Supported
6088 F:      drivers/scsi/be2iscsi/
6089
6090 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6091 M:      Sathya Perla <sathya.perla@broadcom.com>
6092 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6093 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6094 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6095 L:      netdev@vger.kernel.org
6096 W:      http://www.emulex.com
6097 S:      Supported
6098 F:      drivers/net/ethernet/emulex/benet/
6099
6100 EMULEX ONECONNECT ROCE DRIVER
6101 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6102 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6103 L:      linux-rdma@vger.kernel.org
6104 W:      http://www.broadcom.com
6105 S:      Odd Fixes
6106 F:      drivers/infiniband/hw/ocrdma/
6107 F:      include/uapi/rdma/ocrdma-abi.h
6108
6109 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6110 M:      James Smart <james.smart@broadcom.com>
6111 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6112 L:      linux-scsi@vger.kernel.org
6113 W:      http://www.broadcom.com
6114 S:      Supported
6115 F:      drivers/scsi/lpfc/
6116
6117 ENE CB710 FLASH CARD READER DRIVER
6118 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6119 S:      Maintained
6120 F:      drivers/misc/cb710/
6121 F:      drivers/mmc/host/cb710-mmc.*
6122 F:      include/linux/cb710.h
6123
6124 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6125 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6126 S:      Maintained
6127 F:      drivers/media/rc/ene_ir.*
6128
6129 EPSON S1D13XXX FRAMEBUFFER DRIVER
6130 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6131 S:      Maintained
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6133 F:      drivers/video/fbdev/s1d13xxxfb.c
6134 F:      include/video/s1d13xxxfb.h
6135
6136 EROFS FILE SYSTEM
6137 M:      Gao Xiang <gaoxiang25@huawei.com>
6138 M:      Chao Yu <yuchao0@huawei.com>
6139 L:      linux-erofs@lists.ozlabs.org
6140 S:      Maintained
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6142 F:      Documentation/filesystems/erofs.txt
6143 F:      fs/erofs/
6144 F:      include/trace/events/erofs.h
6145
6146 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6147 M:      Jeff Layton <jlayton@kernel.org>
6148 S:      Maintained
6149 F:      lib/errseq.c
6150 F:      include/linux/errseq.h
6151
6152 ET131X NETWORK DRIVER
6153 M:      Mark Einon <mark.einon@gmail.com>
6154 S:      Odd Fixes
6155 F:      drivers/net/ethernet/agere/
6156
6157 ETHERNET BRIDGE
6158 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6159 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6160 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6161 L:      netdev@vger.kernel.org
6162 W:      http://www.linuxfoundation.org/en/Net:Bridge
6163 S:      Maintained
6164 F:      include/linux/netfilter_bridge/
6165 F:      net/bridge/
6166
6167 ETHERNET PHY LIBRARY
6168 M:      Andrew Lunn <andrew@lunn.ch>
6169 M:      Florian Fainelli <f.fainelli@gmail.com>
6170 M:      Heiner Kallweit <hkallweit1@gmail.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6174 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6175 F:      Documentation/devicetree/bindings/net/mdio*
6176 F:      Documentation/networking/phy.rst
6177 F:      drivers/net/phy/
6178 F:      drivers/of/of_mdio.c
6179 F:      drivers/of/of_net.c
6180 F:      include/linux/*mdio*.h
6181 F:      include/linux/of_net.h
6182 F:      include/linux/phy.h
6183 F:      include/linux/phy_fixed.h
6184 F:      include/linux/platform_data/mdio-bcm-unimac.h
6185 F:      include/linux/platform_data/mdio-gpio.h
6186 F:      include/trace/events/mdio.h
6187 F:      include/uapi/linux/mdio.h
6188 F:      include/uapi/linux/mii.h
6189
6190 EXFAT FILE SYSTEM
6191 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6192 S:      Maintained
6193 F:      drivers/staging/exfat/
6194
6195 EXT2 FILE SYSTEM
6196 M:      Jan Kara <jack@suse.com>
6197 L:      linux-ext4@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/filesystems/ext2.txt
6200 F:      fs/ext2/
6201 F:      include/linux/ext2*
6202
6203 EXT4 FILE SYSTEM
6204 M:      "Theodore Ts'o" <tytso@mit.edu>
6205 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6206 L:      linux-ext4@vger.kernel.org
6207 W:      http://ext4.wiki.kernel.org
6208 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6210 S:      Maintained
6211 F:      Documentation/filesystems/ext4/
6212 F:      fs/ext4/
6213
6214 Extended Verification Module (EVM)
6215 M:      Mimi Zohar <zohar@linux.ibm.com>
6216 L:      linux-integrity@vger.kernel.org
6217 S:      Supported
6218 F:      security/integrity/evm/
6219
6220 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6221 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6222 L:      linux-efi@vger.kernel.org
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6224 S:      Maintained
6225 F:      Documentation/admin-guide/efi-stub.rst
6226 F:      arch/*/kernel/efi.c
6227 F:      arch/x86/boot/compressed/eboot.[ch]
6228 F:      arch/*/include/asm/efi.h
6229 F:      arch/x86/platform/efi/
6230 F:      drivers/firmware/efi/
6231 F:      include/linux/efi*.h
6232 F:      arch/arm/boot/compressed/efi-header.S
6233 F:      arch/arm64/kernel/efi-entry.S
6234
6235 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6236 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6237 M:      Chanwoo Choi <cw00.choi@samsung.com>
6238 L:      linux-kernel@vger.kernel.org
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6240 S:      Maintained
6241 F:      drivers/extcon/
6242 F:      include/linux/extcon/
6243 F:      include/linux/extcon.h
6244 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6245 F:      Documentation/devicetree/bindings/extcon/
6246
6247 EXYNOS DP DRIVER
6248 M:      Jingoo Han <jingoohan1@gmail.com>
6249 L:      dri-devel@lists.freedesktop.org
6250 S:      Maintained
6251 F:      drivers/gpu/drm/exynos/exynos_dp*
6252
6253 EXYNOS SYSMMU (IOMMU) driver
6254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6255 L:      iommu@lists.linux-foundation.org
6256 S:      Maintained
6257 F:      drivers/iommu/exynos-iommu.c
6258
6259 EZchip NPS platform support
6260 M:      Vineet Gupta <vgupta@synopsys.com>
6261 M:      Ofer Levi <oferle@mellanox.com>
6262 S:      Supported
6263 F:      arch/arc/plat-eznps
6264 F:      arch/arc/boot/dts/eznps.dts
6265
6266 F2FS FILE SYSTEM
6267 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6268 M:      Chao Yu <yuchao0@huawei.com>
6269 L:      linux-f2fs-devel@lists.sourceforge.net
6270 W:      https://f2fs.wiki.kernel.org/
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6272 S:      Maintained
6273 F:      Documentation/filesystems/f2fs.txt
6274 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6275 F:      fs/f2fs/
6276 F:      include/linux/f2fs_fs.h
6277 F:      include/trace/events/f2fs.h
6278
6279 F71805F HARDWARE MONITORING DRIVER
6280 M:      Jean Delvare <jdelvare@suse.com>
6281 L:      linux-hwmon@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/hwmon/f71805f.rst
6284 F:      drivers/hwmon/f71805f.c
6285
6286 FADDR2LINE
6287 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6288 S:      Maintained
6289 F:      scripts/faddr2line
6290
6291 FAILOVER MODULE
6292 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6293 L:      netdev@vger.kernel.org
6294 S:      Supported
6295 F:      net/core/failover.c
6296 F:      include/net/failover.h
6297 F:      Documentation/networking/failover.rst
6298
6299 FANOTIFY
6300 M:      Jan Kara <jack@suse.cz>
6301 R:      Amir Goldstein <amir73il@gmail.com>
6302 L:      linux-fsdevel@vger.kernel.org
6303 S:      Maintained
6304 F:      fs/notify/fanotify/
6305 F:      include/linux/fanotify.h
6306 F:      include/uapi/linux/fanotify.h
6307
6308 FARSYNC SYNCHRONOUS DRIVER
6309 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6310 W:      http://www.farsite.co.uk/
6311 S:      Supported
6312 F:      drivers/net/wan/farsync.*
6313
6314 FAULT INJECTION SUPPORT
6315 M:      Akinobu Mita <akinobu.mita@gmail.com>
6316 S:      Supported
6317 F:      Documentation/fault-injection/
6318 F:      lib/fault-inject.c
6319
6320 FBTFT Framebuffer drivers
6321 S:      Orphan
6322 L:      dri-devel@lists.freedesktop.org
6323 L:      linux-fbdev@vger.kernel.org
6324 F:      drivers/staging/fbtft/
6325
6326 FC0011 TUNER DRIVER
6327 M:      Michael Buesch <m@bues.ch>
6328 L:      linux-media@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/media/tuners/fc0011.h
6331 F:      drivers/media/tuners/fc0011.c
6332
6333 FC2580 MEDIA DRIVER
6334 M:      Antti Palosaari <crope@iki.fi>
6335 L:      linux-media@vger.kernel.org
6336 W:      https://linuxtv.org
6337 W:      http://palosaari.fi/linux/
6338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6339 T:      git git://linuxtv.org/anttip/media_tree.git
6340 S:      Maintained
6341 F:      drivers/media/tuners/fc2580*
6342
6343 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6344 M:      Hannes Reinecke <hare@suse.de>
6345 L:      linux-scsi@vger.kernel.org
6346 W:      www.Open-FCoE.org
6347 S:      Supported
6348 F:      drivers/scsi/libfc/
6349 F:      drivers/scsi/fcoe/
6350 F:      include/scsi/fc/
6351 F:      include/scsi/libfc.h
6352 F:      include/scsi/libfcoe.h
6353 F:      include/uapi/scsi/fc/
6354
6355 FILE LOCKING (flock() and fcntl()/lockf())
6356 M:      Jeff Layton <jlayton@kernel.org>
6357 M:      "J. Bruce Fields" <bfields@fieldses.org>
6358 L:      linux-fsdevel@vger.kernel.org
6359 S:      Maintained
6360 F:      include/linux/fcntl.h
6361 F:      include/uapi/linux/fcntl.h
6362 F:      fs/fcntl.c
6363 F:      fs/locks.c
6364
6365 FILESYSTEMS (VFS and infrastructure)
6366 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6367 L:      linux-fsdevel@vger.kernel.org
6368 S:      Maintained
6369 F:      fs/*
6370 F:      include/linux/fs.h
6371 F:      include/linux/fs_types.h
6372 F:      include/uapi/linux/fs.h
6373
6374 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6375 M:      Riku Voipio <riku.voipio@iki.fi>
6376 L:      linux-hwmon@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/hwmon/f75375s.c
6379 F:      include/linux/f75375s.h
6380
6381 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6382 M:      Clemens Ladisch <clemens@ladisch.de>
6383 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6386 S:      Maintained
6387 F:      sound/firewire/
6388 F:      include/uapi/sound/firewire.h
6389
6390 FIREWIRE MEDIA DRIVERS (firedtv)
6391 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6392 L:      linux-media@vger.kernel.org
6393 L:      linux1394-devel@lists.sourceforge.net
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6395 S:      Maintained
6396 F:      drivers/media/firewire/
6397
6398 FIREWIRE SBP-2 TARGET
6399 M:      Chris Boot <bootc@bootc.net>
6400 L:      linux-scsi@vger.kernel.org
6401 L:      target-devel@vger.kernel.org
6402 L:      linux1394-devel@lists.sourceforge.net
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6404 S:      Maintained
6405 F:      drivers/target/sbp/
6406
6407 FIREWIRE SUBSYSTEM
6408 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6409 L:      linux1394-devel@lists.sourceforge.net
6410 W:      http://ieee1394.wiki.kernel.org/
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6412 S:      Maintained
6413 F:      drivers/firewire/
6414 F:      include/linux/firewire.h
6415 F:      include/uapi/linux/firewire*.h
6416 F:      tools/firewire/
6417
6418 FIRMWARE LOADER (request_firmware)
6419 M:      Luis Chamberlain <mcgrof@kernel.org>
6420 L:      linux-kernel@vger.kernel.org
6421 S:      Maintained
6422 F:      Documentation/firmware_class/
6423 F:      drivers/base/firmware_loader/
6424 F:      include/linux/firmware.h
6425
6426 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6427 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6428 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6429 S:      Maintained
6430 F:      drivers/block/rsxx/
6431
6432 FLEXTIMER FTM-QUADDEC DRIVER
6433 M:      Patrick Havelange <patrick.havelange@essensium.com>
6434 L:      linux-iio@vger.kernel.org
6435 S:      Maintained
6436 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6437 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6438 F:      drivers/counter/ftm-quaddec.c
6439
6440 FLOPPY DRIVER
6441 M:      Denis Efremov <efremov@linux.com>
6442 S:      Odd Fixes
6443 L:      linux-block@vger.kernel.org
6444 F:      drivers/block/floppy.c
6445
6446 FPGA MANAGER FRAMEWORK
6447 M:      Moritz Fischer <mdf@kernel.org>
6448 L:      linux-fpga@vger.kernel.org
6449 S:      Maintained
6450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6451 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6452 F:      Documentation/fpga/
6453 F:      Documentation/driver-api/fpga/
6454 F:      Documentation/devicetree/bindings/fpga/
6455 F:      drivers/fpga/
6456 F:      include/linux/fpga/
6457 W:      http://www.rocketboards.org
6458
6459 FPGA DFL DRIVERS
6460 M:      Wu Hao <hao.wu@intel.com>
6461 L:      linux-fpga@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/fpga/dfl.rst
6464 F:      include/uapi/linux/fpga-dfl.h
6465 F:      drivers/fpga/dfl*
6466
6467 FPU EMULATOR
6468 M:      Bill Metzenthen <billm@melbpc.org.au>
6469 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6470 S:      Maintained
6471 F:      arch/x86/math-emu/
6472
6473 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6474 L:      netdev@vger.kernel.org
6475 S:      Orphan
6476 F:      drivers/net/wan/dlci.c
6477 F:      drivers/net/wan/sdla.c
6478
6479 FRAMEBUFFER LAYER
6480 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 L:      linux-fbdev@vger.kernel.org
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6485 S:      Maintained
6486 F:      Documentation/fb/
6487 F:      drivers/video/
6488 F:      include/video/
6489 F:      include/linux/fb.h
6490 F:      include/uapi/video/
6491 F:      include/uapi/linux/fb.h
6492
6493 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6494 M:      Horia Geantă <horia.geanta@nxp.com>
6495 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6496 L:      linux-crypto@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/crypto/caam/
6499 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6500
6501 FREESCALE DIU FRAMEBUFFER DRIVER
6502 M:      Timur Tabi <timur@kernel.org>
6503 L:      linux-fbdev@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/video/fbdev/fsl-diu-fb.*
6506
6507 FREESCALE DMA DRIVER
6508 M:      Li Yang <leoyang.li@nxp.com>
6509 M:      Zhang Wei <zw@zh-kernel.org>
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 S:      Maintained
6512 F:      drivers/dma/fsldma.*
6513
6514 FREESCALE ENETC ETHERNET DRIVERS
6515 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6516 L:      netdev@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/net/ethernet/freescale/enetc/
6519
6520 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6521 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6522 L:      netdev@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/net/ethernet/freescale/gianfar*
6525 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6526
6527 FREESCALE GPMI NAND DRIVER
6528 M:      Han Xu <han.xu@nxp.com>
6529 L:      linux-mtd@lists.infradead.org
6530 S:      Maintained
6531 F:      drivers/mtd/nand/raw/gpmi-nand/*
6532
6533 FREESCALE I2C CPM DRIVER
6534 M:      Jochen Friedrich <jochen@scram.de>
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 L:      linux-i2c@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/i2c/busses/i2c-cpm.c
6539
6540 FREESCALE IMX DDR PMU DRIVER
6541 M:      Frank Li <Frank.li@nxp.com>
6542 L:      linux-arm-kernel@lists.infradead.org
6543 S:      Maintained
6544 F:      drivers/perf/fsl_imx8_ddr_perf.c
6545 F:      Documentation/admin-guide/perf/imx-ddr.rst
6546 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6547
6548 FREESCALE IMX I2C DRIVER
6549 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6551 L:      linux-i2c@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/i2c/busses/i2c-imx.c
6554 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6555
6556 FREESCALE IMX LPI2C DRIVER
6557 M:      Dong Aisheng <aisheng.dong@nxp.com>
6558 L:      linux-i2c@vger.kernel.org
6559 L:      linux-imx@nxp.com
6560 S:      Maintained
6561 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6562 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6563
6564 FREESCALE IMX / MXC FEC DRIVER
6565 M:      Fugang Duan <fugang.duan@nxp.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/net/ethernet/freescale/fec_main.c
6569 F:      drivers/net/ethernet/freescale/fec_ptp.c
6570 F:      drivers/net/ethernet/freescale/fec.h
6571 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6572
6573 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6574 M:      Sascha Hauer <s.hauer@pengutronix.de>
6575 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6576 L:      linux-fbdev@vger.kernel.org
6577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6578 S:      Maintained
6579 F:      include/linux/platform_data/video-imxfb.h
6580 F:      drivers/video/fbdev/imxfb.c
6581
6582 FREESCALE QORIQ DPAA ETHERNET DRIVER
6583 M:      Madalin Bucur <madalin.bucur@nxp.com>
6584 L:      netdev@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/net/ethernet/freescale/dpaa
6587
6588 FREESCALE QORIQ DPAA FMAN DRIVER
6589 M:      Madalin Bucur <madalin.bucur@nxp.com>
6590 L:      netdev@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/net/ethernet/freescale/fman
6593 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6594
6595 FREESCALE QORIQ PTP CLOCK DRIVER
6596 M:      Yangbo Lu <yangbo.lu@nxp.com>
6597 L:      netdev@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6600 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6601 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6602 F:      drivers/ptp/ptp_qoriq.c
6603 F:      drivers/ptp/ptp_qoriq_debugfs.c
6604 F:      include/linux/fsl/ptp_qoriq.h
6605 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6606
6607 FREESCALE QUAD SPI DRIVER
6608 M:      Han Xu <han.xu@nxp.com>
6609 L:      linux-spi@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/spi/spi-fsl-qspi.c
6612
6613 FREESCALE QUICC ENGINE LIBRARY
6614 M:      Qiang Zhao <qiang.zhao@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 S:      Maintained
6617 F:      drivers/soc/fsl/qe/
6618 F:      include/soc/fsl/*qe*.h
6619 F:      include/soc/fsl/*ucc*.h
6620
6621 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6622 M:      Li Yang <leoyang.li@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/ucc_geth*
6627
6628 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6629 M:      Zhao Qiang <qiang.zhao@nxp.com>
6630 L:      netdev@vger.kernel.org
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/net/wan/fsl_ucc_hdlc*
6634
6635 FREESCALE QUICC ENGINE UCC UART DRIVER
6636 M:      Timur Tabi <timur@kernel.org>
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 S:      Maintained
6639 F:      drivers/tty/serial/ucc_uart.c
6640
6641 FREESCALE SOC DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 L:      linux-arm-kernel@lists.infradead.org
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6647 F:      Documentation/devicetree/bindings/soc/fsl/
6648 F:      drivers/soc/fsl/
6649 F:      include/linux/fsl/
6650
6651 FREESCALE SOC FS_ENET DRIVER
6652 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 L:      netdev@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/fs_enet/
6657 F:      include/linux/fs_enet_pd.h
6658
6659 FREESCALE SOC SOUND DRIVERS
6660 M:      Timur Tabi <timur@kernel.org>
6661 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6662 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6663 R:      Fabio Estevam <festevam@gmail.com>
6664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      sound/soc/fsl/fsl*
6668 F:      sound/soc/fsl/imx*
6669 F:      sound/soc/fsl/mpc8610_hpcd.c
6670
6671 FREESCALE USB PERIPHERAL DRIVERS
6672 M:      Li Yang <leoyang.li@nxp.com>
6673 L:      linux-usb@vger.kernel.org
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/usb/gadget/udc/fsl*
6677
6678 FREEVXFS FILESYSTEM
6679 M:      Christoph Hellwig <hch@infradead.org>
6680 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6681 S:      Maintained
6682 F:      fs/freevxfs/
6683
6684 FREEZER
6685 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6686 M:      Pavel Machek <pavel@ucw.cz>
6687 L:      linux-pm@vger.kernel.org
6688 S:      Supported
6689 F:      Documentation/power/freezing-of-tasks.rst
6690 F:      include/linux/freezer.h
6691 F:      kernel/freezer.c
6692
6693 FRONTSWAP API
6694 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6695 L:      linux-kernel@vger.kernel.org
6696 S:      Maintained
6697 F:      mm/frontswap.c
6698 F:      include/linux/frontswap.h
6699
6700 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6701 M:      David Howells <dhowells@redhat.com>
6702 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6703 S:      Supported
6704 F:      Documentation/filesystems/caching/
6705 F:      fs/fscache/
6706 F:      include/linux/fscache*.h
6707
6708 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6709 M:      Theodore Y. Ts'o <tytso@mit.edu>
6710 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6711 M:      Eric Biggers <ebiggers@kernel.org>
6712 L:      linux-fscrypt@vger.kernel.org
6713 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6714 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6715 S:      Supported
6716 F:      fs/crypto/
6717 F:      include/linux/fscrypt*.h
6718 F:      include/uapi/linux/fscrypt.h
6719 F:      Documentation/filesystems/fscrypt.rst
6720
6721 FSI SUBSYSTEM
6722 M:      Jeremy Kerr <jk@ozlabs.org>
6723 M:      Joel Stanley <joel@jms.id.au>
6724 R:      Alistar Popple <alistair@popple.id.au>
6725 R:      Eddie James <eajames@linux.ibm.com>
6726 L:      linux-fsi@lists.ozlabs.org
6727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6728 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6729 S:      Supported
6730 F:      drivers/fsi/
6731 F:      include/linux/fsi*.h
6732 F:      include/trace/events/fsi*.h
6733
6734 FSI-ATTACHED I2C DRIVER
6735 M:      Eddie James <eajames@linux.ibm.com>
6736 L:      linux-i2c@vger.kernel.org
6737 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6738 S:      Maintained
6739 F:      drivers/i2c/busses/i2c-fsi.c
6740 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6741
6742 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6743 M:      Jan Kara <jack@suse.cz>
6744 R:      Amir Goldstein <amir73il@gmail.com>
6745 L:      linux-fsdevel@vger.kernel.org
6746 S:      Maintained
6747 F:      fs/notify/
6748 F:      include/linux/fsnotify*.h
6749
6750 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6751 M:      Eric Biggers <ebiggers@kernel.org>
6752 M:      Theodore Y. Ts'o <tytso@mit.edu>
6753 L:      linux-fscrypt@vger.kernel.org
6754 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6755 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6756 S:      Supported
6757 F:      fs/verity/
6758 F:      include/linux/fsverity.h
6759 F:      include/uapi/linux/fsverity.h
6760 F:      Documentation/filesystems/fsverity.rst
6761
6762 FUJITSU LAPTOP EXTRAS
6763 M:      Jonathan Woithe <jwoithe@just42.net>
6764 L:      platform-driver-x86@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/platform/x86/fujitsu-laptop.c
6767
6768 FUJITSU M-5MO LS CAMERA ISP DRIVER
6769 M:      Kyungmin Park <kyungmin.park@samsung.com>
6770 M:      Heungjun Kim <riverful.kim@samsung.com>
6771 L:      linux-media@vger.kernel.org
6772 S:      Maintained
6773 F:      drivers/media/i2c/m5mols/
6774 F:      include/media/i2c/m5mols.h
6775
6776 FUJITSU TABLET EXTRAS
6777 M:      Robert Gerlach <khnz@gmx.de>
6778 L:      platform-driver-x86@vger.kernel.org
6779 S:      Maintained
6780 F:      drivers/platform/x86/fujitsu-tablet.c
6781
6782 FUSE: FILESYSTEM IN USERSPACE
6783 M:      Miklos Szeredi <miklos@szeredi.hu>
6784 L:      linux-fsdevel@vger.kernel.org
6785 W:      http://fuse.sourceforge.net/
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6787 S:      Maintained
6788 F:      fs/fuse/
6789 F:      include/uapi/linux/fuse.h
6790 F:      Documentation/filesystems/fuse.txt
6791
6792 FUTEX SUBSYSTEM
6793 M:      Thomas Gleixner <tglx@linutronix.de>
6794 M:      Ingo Molnar <mingo@redhat.com>
6795 R:      Peter Zijlstra <peterz@infradead.org>
6796 R:      Darren Hart <dvhart@infradead.org>
6797 L:      linux-kernel@vger.kernel.org
6798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6799 S:      Maintained
6800 F:      kernel/futex.c
6801 F:      include/asm-generic/futex.h
6802 F:      include/linux/futex.h
6803 F:      include/uapi/linux/futex.h
6804 F:      tools/testing/selftests/futex/
6805 F:      tools/perf/bench/futex*
6806 F:      Documentation/*futex*
6807
6808 GCC PLUGINS
6809 M:      Kees Cook <keescook@chromium.org>
6810 R:      Emese Revfy <re.emese@gmail.com>
6811 L:      kernel-hardening@lists.openwall.com
6812 S:      Maintained
6813 F:      scripts/gcc-plugins/
6814 F:      scripts/gcc-plugin.sh
6815 F:      scripts/Makefile.gcc-plugins
6816 F:      Documentation/core-api/gcc-plugins.rst
6817
6818 GASKET DRIVER FRAMEWORK
6819 M:      Rob Springer <rspringer@google.com>
6820 M:      Todd Poynor <toddpoynor@google.com>
6821 M:      Ben Chan <benchan@chromium.org>
6822 S:      Maintained
6823 F:      drivers/staging/gasket/
6824
6825 GCOV BASED KERNEL PROFILING
6826 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6827 S:      Maintained
6828 F:      kernel/gcov/
6829 F:      Documentation/dev-tools/gcov.rst
6830
6831 GDB KERNEL DEBUGGING HELPER SCRIPTS
6832 M:      Jan Kiszka <jan.kiszka@siemens.com>
6833 M:      Kieran Bingham <kbingham@kernel.org>
6834 S:      Supported
6835 F:      scripts/gdb/
6836
6837 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6838 M:      Achim Leubner <achim_leubner@adaptec.com>
6839 L:      linux-scsi@vger.kernel.org
6840 W:      http://www.icp-vortex.com/
6841 S:      Supported
6842 F:      drivers/scsi/gdt*
6843
6844 GEMTEK FM RADIO RECEIVER DRIVER
6845 M:      Hans Verkuil <hverkuil@xs4all.nl>
6846 L:      linux-media@vger.kernel.org
6847 T:      git git://linuxtv.org/media_tree.git
6848 W:      https://linuxtv.org
6849 S:      Maintained
6850 F:      drivers/media/radio/radio-gemtek*
6851
6852 GENERIC ARCHITECTURE TOPOLOGY
6853 M:      Sudeep Holla <sudeep.holla@arm.com>
6854 L:      linux-kernel@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/base/arch_topology.c
6857 F:      include/linux/arch_topology.h
6858
6859 GENERIC GPIO I2C DRIVER
6860 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6861 S:      Supported
6862 F:      drivers/i2c/busses/i2c-gpio.c
6863 F:      include/linux/platform_data/i2c-gpio.h
6864
6865 GENERIC GPIO I2C MULTIPLEXER DRIVER
6866 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6867 L:      linux-i2c@vger.kernel.org
6868 S:      Supported
6869 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6870 F:      include/linux/platform_data/i2c-mux-gpio.h
6871 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6872
6873 GENERIC HDLC (WAN) DRIVERS
6874 M:      Krzysztof Halasa <khc@pm.waw.pl>
6875 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6876 S:      Maintained
6877 F:      drivers/net/wan/c101.c
6878 F:      drivers/net/wan/hd6457*
6879 F:      drivers/net/wan/hdlc*
6880 F:      drivers/net/wan/n2.c
6881 F:      drivers/net/wan/pc300too.c
6882 F:      drivers/net/wan/pci200syn.c
6883 F:      drivers/net/wan/wanxl*
6884
6885 GENERIC INCLUDE/ASM HEADER FILES
6886 M:      Arnd Bergmann <arnd@arndb.de>
6887 L:      linux-arch@vger.kernel.org
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6889 S:      Maintained
6890 F:      include/asm-generic/
6891 F:      include/uapi/asm-generic/
6892
6893 GENERIC PHY FRAMEWORK
6894 M:      Kishon Vijay Abraham I <kishon@ti.com>
6895 L:      linux-kernel@vger.kernel.org
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6897 S:      Supported
6898 F:      drivers/phy/
6899 F:      include/linux/phy/
6900 F:      Documentation/devicetree/bindings/phy/
6901
6902 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6903 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6904 S:      Supported
6905 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6906
6907 GENERIC PM DOMAINS
6908 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6909 M:      Kevin Hilman <khilman@kernel.org>
6910 M:      Ulf Hansson <ulf.hansson@linaro.org>
6911 L:      linux-pm@vger.kernel.org
6912 S:      Supported
6913 F:      drivers/base/power/domain*.c
6914 F:      include/linux/pm_domain.h
6915 F:      Documentation/devicetree/bindings/power/power_domain.txt
6916
6917 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6918 M:      Eugen Hristev <eugen.hristev@microchip.com>
6919 L:      linux-input@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/input/touchscreen/resistive-adc-touch.c
6922
6923 GENERIC UIO DRIVER FOR PCI DEVICES
6924 M:      "Michael S. Tsirkin" <mst@redhat.com>
6925 L:      kvm@vger.kernel.org
6926 S:      Supported
6927 F:      drivers/uio/uio_pci_generic.c
6928
6929 GENERIC VDSO LIBRARY:
6930 M:      Andy Lutomirski <luto@kernel.org>
6931 M:      Thomas Gleixner <tglx@linutronix.de>
6932 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6933 L:      linux-kernel@vger.kernel.org
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6935 S:      Maintained
6936 F:      lib/vdso/
6937 F:      kernel/time/vsyscall.c
6938 F:      include/vdso/
6939 F:      include/asm-generic/vdso/vsyscall.h
6940
6941 GENWQE (IBM Generic Workqueue Card)
6942 M:      Frank Haverkamp <haver@linux.ibm.com>
6943 S:      Supported
6944 F:      drivers/misc/genwqe/
6945
6946 GET_MAINTAINER SCRIPT
6947 M:      Joe Perches <joe@perches.com>
6948 S:      Maintained
6949 F:      scripts/get_maintainer.pl
6950
6951 GFS2 FILE SYSTEM
6952 M:      Bob Peterson <rpeterso@redhat.com>
6953 M:      Andreas Gruenbacher <agruenba@redhat.com>
6954 L:      cluster-devel@redhat.com
6955 W:      http://sources.redhat.com/cluster/
6956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6957 S:      Supported
6958 F:      Documentation/filesystems/gfs2*.txt
6959 F:      fs/gfs2/
6960 F:      include/uapi/linux/gfs2_ondisk.h
6961
6962 GNSS SUBSYSTEM
6963 M:      Johan Hovold <johan@kernel.org>
6964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6965 S:      Maintained
6966 F:      Documentation/ABI/testing/sysfs-class-gnss
6967 F:      Documentation/devicetree/bindings/gnss/
6968 F:      drivers/gnss/
6969 F:      include/linux/gnss.h
6970
6971 GO7007 MPEG CODEC
6972 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6973 L:      linux-media@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/media/usb/go7007/
6976
6977 GOODIX TOUCHSCREEN
6978 M:      Bastien Nocera <hadess@hadess.net>
6979 L:      linux-input@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/input/touchscreen/goodix.c
6982
6983 GOOGLE ETHERNET DRIVERS
6984 M:      Catherine Sullivan <csully@google.com>
6985 R:      Sagi Shahar <sagis@google.com>
6986 R:      Jon Olson <jonolson@google.com>
6987 L:      netdev@vger.kernel.org
6988 S:      Supported
6989 F:      Documentation/networking/device_drivers/google/gve.rst
6990 F:      drivers/net/ethernet/google
6991
6992 GPD POCKET FAN DRIVER
6993 M:      Hans de Goede <hdegoede@redhat.com>
6994 L:      platform-driver-x86@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/platform/x86/gpd-pocket-fan.c
6997
6998 GPIO ACPI SUPPORT
6999 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7000 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7001 L:      linux-gpio@vger.kernel.org
7002 L:      linux-acpi@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7005 F:      drivers/gpio/gpiolib-acpi.c
7006
7007 GPIO IR Transmitter
7008 M:      Sean Young <sean@mess.org>
7009 L:      linux-media@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/media/rc/gpio-ir-tx.c
7012
7013 GPIO MOCKUP DRIVER
7014 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7015 L:      linux-gpio@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/gpio/gpio-mockup.c
7018 F:      tools/testing/selftests/gpio/
7019
7020 GPIO SUBSYSTEM
7021 M:      Linus Walleij <linus.walleij@linaro.org>
7022 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7023 L:      linux-gpio@vger.kernel.org
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7025 S:      Maintained
7026 F:      Documentation/devicetree/bindings/gpio/
7027 F:      Documentation/driver-api/gpio/
7028 F:      Documentation/admin-guide/gpio/
7029 F:      Documentation/ABI/testing/gpio-cdev
7030 F:      Documentation/ABI/obsolete/sysfs-gpio
7031 F:      drivers/gpio/
7032 F:      include/linux/gpio/
7033 F:      include/linux/gpio.h
7034 F:      include/linux/of_gpio.h
7035 F:      include/asm-generic/gpio.h
7036 F:      include/uapi/linux/gpio.h
7037 F:      tools/gpio/
7038
7039 GRE DEMULTIPLEXER DRIVER
7040 M:      Dmitry Kozlov <xeb@mail.ru>
7041 L:      netdev@vger.kernel.org
7042 S:      Maintained
7043 F:      net/ipv4/gre_demux.c
7044 F:      net/ipv4/gre_offload.c
7045 F:      include/net/gre.h
7046
7047 GRETH 10/100/1G Ethernet MAC device driver
7048 M:      Andreas Larsson <andreas@gaisler.com>
7049 L:      netdev@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/net/ethernet/aeroflex/
7052
7053 GREYBUS AUDIO PROTOCOLS DRIVERS
7054 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7055 M:      Mark Greer <mgreer@animalcreek.com>
7056 S:      Maintained
7057 F:      drivers/staging/greybus/audio_apbridgea.c
7058 F:      drivers/staging/greybus/audio_apbridgea.h
7059 F:      drivers/staging/greybus/audio_codec.c
7060 F:      drivers/staging/greybus/audio_codec.h
7061 F:      drivers/staging/greybus/audio_gb.c
7062 F:      drivers/staging/greybus/audio_manager.c
7063 F:      drivers/staging/greybus/audio_manager.h
7064 F:      drivers/staging/greybus/audio_manager_module.c
7065 F:      drivers/staging/greybus/audio_manager_private.h
7066 F:      drivers/staging/greybus/audio_manager_sysfs.c
7067 F:      drivers/staging/greybus/audio_module.c
7068 F:      drivers/staging/greybus/audio_topology.c
7069
7070 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7071 M:      Viresh Kumar <vireshk@kernel.org>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/authentication.c
7074 F:      drivers/staging/greybus/bootrom.c
7075 F:      drivers/staging/greybus/firmware.h
7076 F:      drivers/staging/greybus/fw-core.c
7077 F:      drivers/staging/greybus/fw-download.c
7078 F:      drivers/staging/greybus/fw-management.c
7079 F:      drivers/staging/greybus/greybus_authentication.h
7080 F:      drivers/staging/greybus/greybus_firmware.h
7081 F:      drivers/staging/greybus/hid.c
7082 F:      drivers/staging/greybus/i2c.c
7083 F:      drivers/staging/greybus/spi.c
7084 F:      drivers/staging/greybus/spilib.c
7085 F:      drivers/staging/greybus/spilib.h
7086
7087 GREYBUS LOOPBACK DRIVER
7088 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7089 S:      Maintained
7090 F:      drivers/staging/greybus/loopback.c
7091
7092 GREYBUS PLATFORM DRIVERS
7093 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/arche-platform.c
7096 F:      drivers/staging/greybus/arche-apb-ctrl.c
7097 F:      drivers/staging/greybus/arche_platform.h
7098
7099 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7100 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/sdio.c
7103 F:      drivers/staging/greybus/light.c
7104 F:      drivers/staging/greybus/gpio.c
7105 F:      drivers/staging/greybus/power_supply.c
7106 F:      drivers/staging/greybus/spi.c
7107 F:      drivers/staging/greybus/spilib.c
7108
7109 GREYBUS SUBSYSTEM
7110 M:      Johan Hovold <johan@kernel.org>
7111 M:      Alex Elder <elder@kernel.org>
7112 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7113 S:      Maintained
7114 F:      drivers/staging/greybus/
7115 F:      drivers/greybus/
7116 F:      include/linux/greybus.h
7117 F:      include/linux/greybus/
7118 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7119
7120 GREYBUS UART PROTOCOLS DRIVERS
7121 M:      David Lin <dtwlin@gmail.com>
7122 S:      Maintained
7123 F:      drivers/staging/greybus/uart.c
7124 F:      drivers/staging/greybus/log.c
7125
7126 GS1662 VIDEO SERIALIZER
7127 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/spi/gs1662.c
7132
7133 GSPCA FINEPIX SUBDRIVER
7134 M:      Frank Zago <frank@zago.net>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/finepix.c
7139
7140 GSPCA GL860 SUBDRIVER
7141 M:      Olivier Lorin <o.lorin@laposte.net>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/gl860/
7146
7147 GSPCA M5602 SUBDRIVER
7148 M:      Erik Andren <erik.andren@gmail.com>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Maintained
7152 F:      drivers/media/usb/gspca/m5602/
7153
7154 GSPCA PAC207 SONIXB SUBDRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Odd Fixes
7159 F:      drivers/media/usb/gspca/pac207.c
7160
7161 GSPCA SN9C20X SUBDRIVER
7162 M:      Brian Johnson <brijohn@gmail.com>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/sn9c20x.c
7167
7168 GSPCA T613 SUBDRIVER
7169 M:      Leandro Costantino <lcostantino@gmail.com>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/t613.c
7174
7175 GSPCA USB WEBCAM DRIVER
7176 M:      Hans Verkuil <hverkuil@xs4all.nl>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Odd Fixes
7180 F:      drivers/media/usb/gspca/
7181
7182 GTP (GPRS Tunneling Protocol)
7183 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7184 M:      Harald Welte <laforge@gnumonks.org>
7185 L:      osmocom-net-gprs@lists.osmocom.org
7186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7187 S:      Maintained
7188 F:      drivers/net/gtp.c
7189
7190 GUID PARTITION TABLE (GPT)
7191 M:      Davidlohr Bueso <dave@stgolabs.net>
7192 L:      linux-efi@vger.kernel.org
7193 S:      Maintained
7194 F:      block/partitions/efi.*
7195
7196 H8/300 ARCHITECTURE
7197 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7198 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7199 W:      http://uclinux-h8.sourceforge.jp
7200 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7201 S:      Maintained
7202 F:      arch/h8300/
7203 F:      drivers/clocksource/h8300_*.c
7204 F:      drivers/clk/h8300/
7205 F:      drivers/irqchip/irq-renesas-h8*.c
7206
7207 HABANALABS PCI DRIVER
7208 M:      Oded Gabbay <oded.gabbay@gmail.com>
7209 T:      git https://github.com/HabanaAI/linux.git
7210 S:      Supported
7211 F:      drivers/misc/habanalabs/
7212 F:      include/uapi/misc/habanalabs.h
7213 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7214 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7215
7216 HACKRF MEDIA DRIVER
7217 M:      Antti Palosaari <crope@iki.fi>
7218 L:      linux-media@vger.kernel.org
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 S:      Maintained
7224 F:      drivers/media/usb/hackrf/
7225
7226 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7227 M:      Frank Seidel <frank@f-seidel.de>
7228 L:      platform-driver-x86@vger.kernel.org
7229 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7230 S:      Maintained
7231 F:      drivers/platform/x86/hdaps.c
7232
7233 HARDWARE MONITORING
7234 M:      Jean Delvare <jdelvare@suse.com>
7235 M:      Guenter Roeck <linux@roeck-us.net>
7236 L:      linux-hwmon@vger.kernel.org
7237 W:      http://hwmon.wiki.kernel.org/
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7239 S:      Maintained
7240 F:      Documentation/devicetree/bindings/hwmon/
7241 F:      Documentation/hwmon/
7242 F:      drivers/hwmon/
7243 F:      include/linux/hwmon*.h
7244 F:      include/trace/events/hwmon*.h
7245
7246 HARDWARE RANDOM NUMBER GENERATOR CORE
7247 M:      Matt Mackall <mpm@selenic.com>
7248 M:      Herbert Xu <herbert@gondor.apana.org.au>
7249 L:      linux-crypto@vger.kernel.org
7250 S:      Odd fixes
7251 F:      Documentation/devicetree/bindings/rng/
7252 F:      Documentation/admin-guide/hw_random.rst
7253 F:      drivers/char/hw_random/
7254 F:      include/linux/hw_random.h
7255
7256 HARDWARE TRACING FACILITIES
7257 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7258 S:      Maintained
7259 F:      drivers/hwtracing/
7260
7261 HARDWARE SPINLOCK CORE
7262 M:      Ohad Ben-Cohen <ohad@wizery.com>
7263 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7264 L:      linux-remoteproc@vger.kernel.org
7265 S:      Maintained
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7267 F:      Documentation/devicetree/bindings/hwlock/
7268 F:      Documentation/hwspinlock.txt
7269 F:      drivers/hwspinlock/
7270 F:      include/linux/hwspinlock.h
7271
7272 HARMONY SOUND DRIVER
7273 L:      linux-parisc@vger.kernel.org
7274 S:      Maintained
7275 F:      sound/parisc/harmony.*
7276
7277 HDPVR USB VIDEO ENCODER DRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 W:      https://linuxtv.org
7282 S:      Odd Fixes
7283 F:      drivers/media/usb/hdpvr/
7284
7285 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7286 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7287 S:      Supported
7288 F:      Documentation/watchdog/hpwdt.rst
7289 F:      drivers/watchdog/hpwdt.c
7290
7291 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7292 M:      Don Brace <don.brace@microsemi.com>
7293 L:      esc.storagedev@microsemi.com
7294 L:      linux-scsi@vger.kernel.org
7295 S:      Supported
7296 F:      Documentation/scsi/hpsa.txt
7297 F:      drivers/scsi/hpsa*.[ch]
7298 F:      include/linux/cciss*.h
7299 F:      include/uapi/linux/cciss*.h
7300
7301 HFI1 DRIVER
7302 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7303 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Supported
7306 F:      drivers/infiniband/hw/hfi1
7307
7308 HFS FILESYSTEM
7309 L:      linux-fsdevel@vger.kernel.org
7310 S:      Orphan
7311 F:      Documentation/filesystems/hfs.txt
7312 F:      fs/hfs/
7313
7314 HFSPLUS FILESYSTEM
7315 L:      linux-fsdevel@vger.kernel.org
7316 S:      Orphan
7317 F:      Documentation/filesystems/hfsplus.txt
7318 F:      fs/hfsplus/
7319
7320 HGA FRAMEBUFFER DRIVER
7321 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7322 L:      linux-nvidia@lists.surfsouth.com
7323 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7324 S:      Maintained
7325 F:      drivers/video/fbdev/hgafb.c
7326
7327 HIBERNATION (aka Software Suspend, aka swsusp)
7328 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7329 M:      Pavel Machek <pavel@ucw.cz>
7330 L:      linux-pm@vger.kernel.org
7331 B:      https://bugzilla.kernel.org
7332 S:      Supported
7333 F:      arch/x86/power/
7334 F:      drivers/base/power/
7335 F:      kernel/power/
7336 F:      include/linux/suspend.h
7337 F:      include/linux/freezer.h
7338 F:      include/linux/pm.h
7339 F:      arch/*/include/asm/suspend*.h
7340
7341 HID CORE LAYER
7342 M:      Jiri Kosina <jikos@kernel.org>
7343 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7344 L:      linux-input@vger.kernel.org
7345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7346 S:      Maintained
7347 F:      drivers/hid/
7348 F:      include/linux/hid*
7349 F:      include/uapi/linux/hid*
7350
7351 HID SENSOR HUB DRIVERS
7352 M:      Jiri Kosina <jikos@kernel.org>
7353 M:      Jonathan Cameron <jic23@kernel.org>
7354 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7355 L:      linux-input@vger.kernel.org
7356 L:      linux-iio@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/hid/hid-sensor*
7359 F:      drivers/hid/hid-sensor-*
7360 F:      drivers/iio/*/hid-*
7361 F:      include/linux/hid-sensor-*
7362
7363 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7364 M:      Thomas Gleixner <tglx@linutronix.de>
7365 L:      linux-kernel@vger.kernel.org
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7367 S:      Maintained
7368 F:      Documentation/timers/
7369 F:      kernel/time/hrtimer.c
7370 F:      kernel/time/clockevents.c
7371 F:      kernel/time/timer_*.c
7372 F:      include/linux/clockchips.h
7373 F:      include/linux/hrtimer.h
7374
7375 HIGH-SPEED SCC DRIVER FOR AX.25
7376 L:      linux-hams@vger.kernel.org
7377 S:      Orphan
7378 F:      drivers/net/hamradio/dmascc.c
7379 F:      drivers/net/hamradio/scc.c
7380
7381 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7382 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7383 W:      http://www.highpoint-tech.com
7384 S:      Supported
7385 F:      Documentation/scsi/hptiop.txt
7386 F:      drivers/scsi/hptiop.c
7387
7388 HIPPI
7389 M:      Jes Sorensen <jes@trained-monkey.org>
7390 L:      linux-hippi@sunsite.dk
7391 S:      Maintained
7392 F:      include/linux/hippidevice.h
7393 F:      include/uapi/linux/if_hippi.h
7394 F:      net/802/hippi.c
7395 F:      drivers/net/hippi/
7396
7397 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7398 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7399 M:      Salil Mehta <salil.mehta@huawei.com>
7400 L:      netdev@vger.kernel.org
7401 W:      http://www.hisilicon.com
7402 S:      Maintained
7403 F:      drivers/net/ethernet/hisilicon/hns3/
7404
7405 HISILICON LPC BUS DRIVER
7406 M:      john.garry@huawei.com
7407 W:      http://www.hisilicon.com
7408 S:      Maintained
7409 F:      drivers/bus/hisi_lpc.c
7410 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7411
7412 HISILICON NETWORK SUBSYSTEM DRIVER
7413 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7414 M:      Salil Mehta <salil.mehta@huawei.com>
7415 L:      netdev@vger.kernel.org
7416 W:      http://www.hisilicon.com
7417 S:      Maintained
7418 F:      drivers/net/ethernet/hisilicon/
7419 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7420
7421 HISILICON PMU DRIVER
7422 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7423 W:      http://www.hisilicon.com
7424 S:      Supported
7425 F:      drivers/perf/hisilicon
7426 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7427
7428 HISILICON ROCE DRIVER
7429 M:      Lijun Ou <oulijun@huawei.com>
7430 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7431 L:      linux-rdma@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/infiniband/hw/hns/
7434 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7435
7436 HISILICON SAS Controller
7437 M:      John Garry <john.garry@huawei.com>
7438 W:      http://www.hisilicon.com
7439 S:      Supported
7440 F:      drivers/scsi/hisi_sas/
7441 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7442
7443 HISILICON QM AND ZIP Controller DRIVER
7444 M:      Zhou Wang <wangzhou1@hisilicon.com>
7445 L:      linux-crypto@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/crypto/hisilicon/qm.c
7448 F:      drivers/crypto/hisilicon/qm.h
7449 F:      drivers/crypto/hisilicon/sgl.c
7450 F:      drivers/crypto/hisilicon/sgl.h
7451 F:      drivers/crypto/hisilicon/zip/
7452 F:      Documentation/ABI/testing/debugfs-hisi-zip
7453
7454 HMM - Heterogeneous Memory Management
7455 M:      Jérôme Glisse <jglisse@redhat.com>
7456 L:      linux-mm@kvack.org
7457 S:      Maintained
7458 F:      mm/hmm*
7459 F:      include/linux/hmm*
7460 F:      Documentation/vm/hmm.rst
7461
7462 HOST AP DRIVER
7463 M:      Jouni Malinen <j@w1.fi>
7464 L:      linux-wireless@vger.kernel.org
7465 W:      http://w1.fi/hostap-driver.html
7466 S:      Obsolete
7467 F:      drivers/net/wireless/intersil/hostap/
7468
7469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7470 L:      platform-driver-x86@vger.kernel.org
7471 S:      Orphan
7472 F:      drivers/platform/x86/tc1100-wmi.c
7473
7474 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7475 M:      Jaroslav Kysela <perex@perex.cz>
7476 S:      Maintained
7477 F:      drivers/net/ethernet/hp/hp100.*
7478
7479 HPET:   High Precision Event Timers driver
7480 M:      Clemens Ladisch <clemens@ladisch.de>
7481 S:      Maintained
7482 F:      Documentation/timers/hpet.rst
7483 F:      drivers/char/hpet.c
7484 F:      include/linux/hpet.h
7485 F:      include/uapi/linux/hpet.h
7486
7487 HPET:   x86
7488 S:      Orphan
7489 F:      arch/x86/kernel/hpet.c
7490 F:      arch/x86/include/asm/hpet.h
7491
7492 HPFS FILESYSTEM
7493 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7494 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7495 S:      Maintained
7496 F:      fs/hpfs/
7497
7498 HSI SUBSYSTEM
7499 M:      Sebastian Reichel <sre@kernel.org>
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7501 S:      Maintained
7502 F:      Documentation/ABI/testing/sysfs-bus-hsi
7503 F:      Documentation/driver-api/hsi.rst
7504 F:      drivers/hsi/
7505 F:      include/linux/hsi/
7506 F:      include/uapi/linux/hsi/
7507
7508 HSO 3G MODEM DRIVER
7509 L:      linux-usb@vger.kernel.org
7510 S:      Orphan
7511 F:      drivers/net/usb/hso.c
7512
7513 HSR NETWORK PROTOCOL
7514 M:      Arvid Brodin <arvid.brodin@alten.se>
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 F:      net/hsr/
7518
7519 HT16K33 LED CONTROLLER DRIVER
7520 M:      Robin van der Gracht <robin@protonic.nl>
7521 S:      Maintained
7522 F:      drivers/auxdisplay/ht16k33.c
7523 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7524
7525 HTCPEN TOUCHSCREEN DRIVER
7526 M:      Pau Oliva Fora <pof@eslack.org>
7527 L:      linux-input@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/input/touchscreen/htcpen.c
7530
7531 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7532 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7533 L:      linux-iio@vger.kernel.org
7534 W:      http://www.st.com/
7535 S:      Maintained
7536 F:      drivers/iio/humidity/hts221*
7537 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7538
7539 HUAWEI ETHERNET DRIVER
7540 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7541 L:      netdev@vger.kernel.org
7542 S:      Supported
7543 F:      Documentation/networking/hinic.txt
7544 F:      drivers/net/ethernet/huawei/hinic/
7545
7546 HUGETLB FILESYSTEM
7547 M:      Mike Kravetz <mike.kravetz@oracle.com>
7548 L:      linux-mm@kvack.org
7549 S:      Maintained
7550 F:      fs/hugetlbfs/
7551 F:      mm/hugetlb.c
7552 F:      include/linux/hugetlb.h
7553 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7554 F:      Documentation/vm/hugetlbfs_reserv.rst
7555 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7556
7557 HVA ST MEDIA DRIVER
7558 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7559 L:      linux-media@vger.kernel.org
7560 T:      git git://linuxtv.org/media_tree.git
7561 W:      https://linuxtv.org
7562 S:      Supported
7563 F:      drivers/media/platform/sti/hva
7564
7565 HWPOISON MEMORY FAILURE HANDLING
7566 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7567 L:      linux-mm@kvack.org
7568 S:      Maintained
7569 F:      mm/memory-failure.c
7570 F:      mm/hwpoison-inject.c
7571
7572 HYGON PROCESSOR SUPPORT
7573 M:      Pu Wen <puwen@hygon.cn>
7574 L:      linux-kernel@vger.kernel.org
7575 S:      Maintained
7576 F:      arch/x86/kernel/cpu/hygon.c
7577
7578 Hyper-V CORE AND DRIVERS
7579 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7580 M:      Haiyang Zhang <haiyangz@microsoft.com>
7581 M:      Stephen Hemminger <sthemmin@microsoft.com>
7582 M:      Sasha Levin <sashal@kernel.org>
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7584 L:      linux-hyperv@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7587 F:      arch/x86/include/asm/mshyperv.h
7588 F:      arch/x86/include/asm/trace/hyperv.h
7589 F:      arch/x86/include/asm/hyperv-tlfs.h
7590 F:      arch/x86/kernel/cpu/mshyperv.c
7591 F:      arch/x86/hyperv
7592 F:      drivers/clocksource/hyperv_timer.c
7593 F:      drivers/hid/hid-hyperv.c
7594 F:      drivers/hv/
7595 F:      drivers/input/serio/hyperv-keyboard.c
7596 F:      drivers/pci/controller/pci-hyperv.c
7597 F:      drivers/pci/controller/pci-hyperv-intf.c
7598 F:      drivers/net/hyperv/
7599 F:      drivers/scsi/storvsc_drv.c
7600 F:      drivers/uio/uio_hv_generic.c
7601 F:      drivers/video/fbdev/hyperv_fb.c
7602 F:      drivers/iommu/hyperv-iommu.c
7603 F:      net/vmw_vsock/hyperv_transport.c
7604 F:      include/clocksource/hyperv_timer.h
7605 F:      include/linux/hyperv.h
7606 F:      include/uapi/linux/hyperv.h
7607 F:      include/asm-generic/mshyperv.h
7608 F:      tools/hv/
7609 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7610
7611 HYPERBUS SUPPORT
7612 M:      Vignesh Raghavendra <vigneshr@ti.com>
7613 S:      Supported
7614 F:      drivers/mtd/hyperbus/
7615 F:      include/linux/mtd/hyperbus.h
7616 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7617 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7618
7619 HYPERVISOR VIRTUAL CONSOLE DRIVER
7620 L:      linuxppc-dev@lists.ozlabs.org
7621 S:      Odd Fixes
7622 F:      drivers/tty/hvc/
7623
7624 I2C ACPI SUPPORT
7625 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7626 L:      linux-i2c@vger.kernel.org
7627 L:      linux-acpi@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/i2c/i2c-core-acpi.c
7630
7631 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7632 M:      Ajay Gupta <ajayg@nvidia.com>
7633 L:      linux-i2c@vger.kernel.org
7634 S:      Maintained
7635 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7636 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7637
7638 I2C MUXES
7639 M:      Peter Rosin <peda@axentia.se>
7640 L:      linux-i2c@vger.kernel.org
7641 S:      Maintained
7642 F:      Documentation/i2c/i2c-topology.rst
7643 F:      Documentation/i2c/muxes/
7644 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7645 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7646 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7647 F:      drivers/i2c/i2c-mux.c
7648 F:      drivers/i2c/muxes/
7649 F:      include/linux/i2c-mux.h
7650
7651 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7652 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7653 L:      linux-i2c@vger.kernel.org
7654 S:      Maintained
7655 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7656 F:      drivers/i2c/busses/i2c-mv64xxx.c
7657
7658 I2C OVER PARALLEL PORT
7659 M:      Jean Delvare <jdelvare@suse.com>
7660 L:      linux-i2c@vger.kernel.org
7661 S:      Maintained
7662 F:      Documentation/i2c/busses/i2c-parport.rst
7663 F:      Documentation/i2c/busses/i2c-parport-light.rst
7664 F:      drivers/i2c/busses/i2c-parport.c
7665 F:      drivers/i2c/busses/i2c-parport-light.c
7666
7667 I2C SUBSYSTEM
7668 M:      Wolfram Sang <wsa@the-dreams.de>
7669 L:      linux-i2c@vger.kernel.org
7670 W:      https://i2c.wiki.kernel.org/
7671 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7673 S:      Maintained
7674 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7675 F:      Documentation/i2c/
7676 F:      drivers/i2c/*
7677 F:      include/linux/i2c.h
7678 F:      include/linux/i2c-dev.h
7679 F:      include/linux/i2c-smbus.h
7680 F:      include/uapi/linux/i2c.h
7681 F:      include/uapi/linux/i2c-*.h
7682
7683 I2C SUBSYSTEM HOST DRIVERS
7684 L:      linux-i2c@vger.kernel.org
7685 W:      https://i2c.wiki.kernel.org/
7686 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7688 S:      Odd Fixes
7689 F:      Documentation/devicetree/bindings/i2c/
7690 F:      drivers/i2c/algos/
7691 F:      drivers/i2c/busses/
7692
7693 I2C-TAOS-EVM DRIVER
7694 M:      Jean Delvare <jdelvare@suse.com>
7695 L:      linux-i2c@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7698 F:      drivers/i2c/busses/i2c-taos-evm.c
7699
7700 I2C-TINY-USB DRIVER
7701 M:      Till Harbaum <till@harbaum.org>
7702 L:      linux-i2c@vger.kernel.org
7703 W:      http://www.harbaum.org/till/i2c_tiny_usb
7704 S:      Maintained
7705 F:      drivers/i2c/busses/i2c-tiny-usb.c
7706
7707 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7708 M:      Jean Delvare <jdelvare@suse.com>
7709 L:      linux-i2c@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/i2c/busses/i2c-ali1535.rst
7712 F:      Documentation/i2c/busses/i2c-ali1563.rst
7713 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7714 F:      Documentation/i2c/busses/i2c-amd756.rst
7715 F:      Documentation/i2c/busses/i2c-amd8111.rst
7716 F:      Documentation/i2c/busses/i2c-i801.rst
7717 F:      Documentation/i2c/busses/i2c-nforce2.rst
7718 F:      Documentation/i2c/busses/i2c-piix4.rst
7719 F:      Documentation/i2c/busses/i2c-sis5595.rst
7720 F:      Documentation/i2c/busses/i2c-sis630.rst
7721 F:      Documentation/i2c/busses/i2c-sis96x.rst
7722 F:      Documentation/i2c/busses/i2c-via.rst
7723 F:      Documentation/i2c/busses/i2c-viapro.rst
7724 F:      drivers/i2c/busses/i2c-ali1535.c
7725 F:      drivers/i2c/busses/i2c-ali1563.c
7726 F:      drivers/i2c/busses/i2c-ali15x3.c
7727 F:      drivers/i2c/busses/i2c-amd756.c
7728 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7729 F:      drivers/i2c/busses/i2c-amd8111.c
7730 F:      drivers/i2c/busses/i2c-i801.c
7731 F:      drivers/i2c/busses/i2c-isch.c
7732 F:      drivers/i2c/busses/i2c-nforce2.c
7733 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7734 F:      drivers/i2c/busses/i2c-piix4.c
7735 F:      drivers/i2c/busses/i2c-sis5595.c
7736 F:      drivers/i2c/busses/i2c-sis630.c
7737 F:      drivers/i2c/busses/i2c-sis96x.c
7738 F:      drivers/i2c/busses/i2c-via.c
7739 F:      drivers/i2c/busses/i2c-viapro.c
7740
7741 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7742 M:      Hans de Goede <hdegoede@redhat.com>
7743 L:      linux-i2c@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/i2c/busses/i2c-cht-wc.c
7746
7747 I2C/SMBUS ISMT DRIVER
7748 M:      Seth Heasley <seth.heasley@intel.com>
7749 M:      Neil Horman <nhorman@tuxdriver.com>
7750 L:      linux-i2c@vger.kernel.org
7751 F:      drivers/i2c/busses/i2c-ismt.c
7752 F:      Documentation/i2c/busses/i2c-ismt.rst
7753
7754 I2C/SMBUS STUB DRIVER
7755 M:      Jean Delvare <jdelvare@suse.com>
7756 L:      linux-i2c@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/i2c/i2c-stub.c
7759
7760 I3C SUBSYSTEM
7761 M:      Boris Brezillon <bbrezillon@kernel.org>
7762 L:      linux-i3c@lists.infradead.org
7763 C:      irc://chat.freenode.net/linux-i3c
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-bus-i3c
7767 F:      Documentation/devicetree/bindings/i3c/
7768 F:      Documentation/driver-api/i3c
7769 F:      drivers/i3c/
7770 F:      include/linux/i3c/
7771
7772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7773 M:      Vitor Soares <vitor.soares@synopsys.com>
7774 S:      Maintained
7775 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7776 F:      drivers/i3c/master/dw*
7777
7778 IA64 (Itanium) PLATFORM
7779 M:      Tony Luck <tony.luck@intel.com>
7780 M:      Fenghua Yu <fenghua.yu@intel.com>
7781 L:      linux-ia64@vger.kernel.org
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7783 S:      Maintained
7784 F:      arch/ia64/
7785
7786 IBM Power 842 compression accelerator
7787 M:      Haren Myneni <haren@us.ibm.com>
7788 S:      Supported
7789 F:      drivers/crypto/nx/Makefile
7790 F:      drivers/crypto/nx/Kconfig
7791 F:      drivers/crypto/nx/nx-842*
7792 F:      include/linux/sw842.h
7793 F:      crypto/842.c
7794 F:      lib/842/
7795
7796 IBM Power in-Nest Crypto Acceleration
7797 M:      Breno Leitão <leitao@debian.org>
7798 M:      Nayna Jain <nayna@linux.ibm.com>
7799 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7800 L:      linux-crypto@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/crypto/nx/Makefile
7803 F:      drivers/crypto/nx/Kconfig
7804 F:      drivers/crypto/nx/nx-aes*
7805 F:      drivers/crypto/nx/nx-sha*
7806 F:      drivers/crypto/nx/nx.*
7807 F:      drivers/crypto/nx/nx_csbcpb.h
7808 F:      drivers/crypto/nx/nx_debugfs.c
7809
7810 IBM Power Linux RAID adapter
7811 M:      Brian King <brking@us.ibm.com>
7812 S:      Supported
7813 F:      drivers/scsi/ipr.*
7814
7815 IBM Power SRIOV Virtual NIC Device Driver
7816 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7817 M:      John Allen <jallen@linux.ibm.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Supported
7820 F:      drivers/net/ethernet/ibm/ibmvnic.*
7821
7822 IBM Power Virtual Accelerator Switchboard
7823 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7824 L:      linuxppc-dev@lists.ozlabs.org
7825 S:      Supported
7826 F:      arch/powerpc/platforms/powernv/vas*
7827 F:      arch/powerpc/platforms/powernv/copy-paste.h
7828 F:      arch/powerpc/include/asm/vas.h
7829
7830 IBM Power Virtual Ethernet Device Driver
7831 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7832 L:      netdev@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/net/ethernet/ibm/ibmveth.*
7835
7836 IBM Power Virtual FC Device Drivers
7837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 F:      drivers/scsi/ibmvscsi/ibmvfc*
7841
7842 IBM Power Virtual Management Channel Driver
7843 M:      Steven Royer <seroyer@linux.ibm.com>
7844 S:      Supported
7845 F:      drivers/misc/ibmvmc.*
7846
7847 IBM Power Virtual SCSI Device Drivers
7848 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7849 L:      linux-scsi@vger.kernel.org
7850 S:      Supported
7851 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7852 F:      include/scsi/viosrp.h
7853
7854 IBM Power Virtual SCSI Device Target Driver
7855 M:      Michael Cyr <mikecyr@linux.ibm.com>
7856 L:      linux-scsi@vger.kernel.org
7857 L:      target-devel@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/scsi/ibmvscsi_tgt/
7860
7861 IBM Power VMX Cryptographic instructions
7862 M:      Breno Leitão <leitao@debian.org>
7863 M:      Nayna Jain <nayna@linux.ibm.com>
7864 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Supported
7867 F:      drivers/crypto/vmx/Makefile
7868 F:      drivers/crypto/vmx/Kconfig
7869 F:      drivers/crypto/vmx/vmx.c
7870 F:      drivers/crypto/vmx/aes*
7871 F:      drivers/crypto/vmx/ghash*
7872 F:      drivers/crypto/vmx/ppc-xlate.pl
7873
7874 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7875 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7876 L:      linux-pci@vger.kernel.org
7877 L:      linuxppc-dev@lists.ozlabs.org
7878 S:      Supported
7879 F:      drivers/pci/hotplug/rpaphp*
7880
7881 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7883 L:      linux-pci@vger.kernel.org
7884 L:      linuxppc-dev@lists.ozlabs.org
7885 S:      Supported
7886 F:      drivers/pci/hotplug/rpadlpar*
7887
7888 IBM ServeRAID RAID DRIVER
7889 S:      Orphan
7890 F:      drivers/scsi/ips.*
7891
7892 ICH LPC AND GPIO DRIVER
7893 M:      Peter Tyser <ptyser@xes-inc.com>
7894 S:      Maintained
7895 F:      drivers/mfd/lpc_ich.c
7896 F:      drivers/gpio/gpio-ich.c
7897
7898 ICY I2C DRIVER
7899 M:      Max Staudt <max@enpas.org>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/i2c/busses/i2c-icy.c
7903
7904 IDE SUBSYSTEM
7905 M:      "David S. Miller" <davem@davemloft.net>
7906 L:      linux-ide@vger.kernel.org
7907 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7909 S:      Maintained
7910 F:      Documentation/ide/
7911 F:      drivers/ide/
7912 F:      include/linux/ide.h
7913
7914 IDE/ATAPI DRIVERS
7915 M:      Borislav Petkov <bp@alien8.de>
7916 L:      linux-ide@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/cdrom/ide-cd.rst
7919 F:      drivers/ide/ide-cd*
7920
7921 IDEAPAD LAPTOP EXTRAS DRIVER
7922 M:      Ike Panhc <ike.pan@canonical.com>
7923 L:      platform-driver-x86@vger.kernel.org
7924 W:      http://launchpad.net/ideapad-laptop
7925 S:      Maintained
7926 F:      drivers/platform/x86/ideapad-laptop.c
7927
7928 IDEAPAD LAPTOP SLIDEBAR DRIVER
7929 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7930 L:      linux-input@vger.kernel.org
7931 W:      https://github.com/o2genum/ideapad-slidebar
7932 S:      Maintained
7933 F:      drivers/input/misc/ideapad_slidebar.c
7934
7935 IDT VersaClock 5 CLOCK DRIVER
7936 M:      Marek Vasut <marek.vasut@gmail.com>
7937 S:      Maintained
7938 F:      drivers/clk/clk-versaclock5.c
7939
7940 IEEE 802.15.4 SUBSYSTEM
7941 M:      Alexander Aring <alex.aring@gmail.com>
7942 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7943 L:      linux-wpan@vger.kernel.org
7944 W:      http://wpan.cakelab.org/
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7947 S:      Maintained
7948 F:      net/ieee802154/
7949 F:      net/mac802154/
7950 F:      drivers/net/ieee802154/
7951 F:      include/linux/nl802154.h
7952 F:      include/linux/ieee802154.h
7953 F:      include/net/nl802154.h
7954 F:      include/net/mac802154.h
7955 F:      include/net/af_ieee802154.h
7956 F:      include/net/cfg802154.h
7957 F:      include/net/ieee802154_netdev.h
7958 F:      Documentation/networking/ieee802154.rst
7959
7960 IFE PROTOCOL
7961 M:      Yotam Gigi <yotam.gi@gmail.com>
7962 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7963 F:      net/ife
7964 F:      include/net/ife.h
7965 F:      include/uapi/linux/ife.h
7966
7967 IGORPLUG-USB IR RECEIVER
7968 M:      Sean Young <sean@mess.org>
7969 L:      linux-media@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/media/rc/igorplugusb.c
7972
7973 IGUANAWORKS USB IR TRANSCEIVER
7974 M:      Sean Young <sean@mess.org>
7975 L:      linux-media@vger.kernel.org
7976 S:      Maintained
7977 F:      drivers/media/rc/iguanair.c
7978
7979 IIO DIGITAL POTENTIOMETER DAC
7980 M:      Peter Rosin <peda@axentia.se>
7981 L:      linux-iio@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7984 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7985 F:      drivers/iio/dac/dpot-dac.c
7986
7987 IIO ENVELOPE DETECTOR
7988 M:      Peter Rosin <peda@axentia.se>
7989 L:      linux-iio@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7992 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7993 F:      drivers/iio/adc/envelope-detector.c
7994
7995 IIO MULTIPLEXER
7996 M:      Peter Rosin <peda@axentia.se>
7997 L:      linux-iio@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8000 F:      drivers/iio/multiplexer/iio-mux.c
8001
8002 IIO SUBSYSTEM AND DRIVERS
8003 M:      Jonathan Cameron <jic23@kernel.org>
8004 R:      Hartmut Knaack <knaack.h@gmx.de>
8005 R:      Lars-Peter Clausen <lars@metafoo.de>
8006 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8007 L:      linux-iio@vger.kernel.org
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8009 S:      Maintained
8010 F:      Documentation/ABI/testing/configfs-iio*
8011 F:      Documentation/ABI/testing/sysfs-bus-iio*
8012 F:      Documentation/devicetree/bindings/iio/
8013 F:      drivers/iio/
8014 F:      drivers/staging/iio/
8015 F:      include/linux/iio/
8016 F:      tools/iio/
8017
8018 IIO UNIT CONVERTER
8019 M:      Peter Rosin <peda@axentia.se>
8020 L:      linux-iio@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8023 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8024 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8025 F:      drivers/iio/afe/iio-rescale.c
8026
8027 IKANOS/ADI EAGLE ADSL USB DRIVER
8028 M:      Matthieu Castet <castet.matthieu@free.fr>
8029 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8030 S:      Maintained
8031 F:      drivers/usb/atm/ueagle-atm.c
8032
8033 IMGTEC ASCII LCD DRIVER
8034 M:      Paul Burton <paul.burton@mips.com>
8035 S:      Maintained
8036 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8037 F:      drivers/auxdisplay/img-ascii-lcd.c
8038
8039 IMGTEC IR DECODER DRIVER
8040 M:      James Hogan <jhogan@kernel.org>
8041 S:      Maintained
8042 F:      drivers/media/rc/img-ir/
8043
8044 IMON SOUNDGRAPH USB IR RECEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/imon_raw.c
8049 F:      drivers/media/rc/imon.c
8050
8051 IMS TWINTURBO FRAMEBUFFER DRIVER
8052 L:      linux-fbdev@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/video/fbdev/imsttfb.c
8055
8056 INA209 HARDWARE MONITOR DRIVER
8057 M:      Guenter Roeck <linux@roeck-us.net>
8058 L:      linux-hwmon@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/hwmon/ina209.rst
8061 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8062 F:      drivers/hwmon/ina209.c
8063
8064 INA2XX HARDWARE MONITOR DRIVER
8065 M:      Guenter Roeck <linux@roeck-us.net>
8066 L:      linux-hwmon@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/hwmon/ina2xx.rst
8069 F:      drivers/hwmon/ina2xx.c
8070 F:      include/linux/platform_data/ina2xx.h
8071
8072 INDUSTRY PACK SUBSYSTEM (IPACK)
8073 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8074 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8076 L:      industrypack-devel@lists.sourceforge.net
8077 W:      http://industrypack.sourceforge.net
8078 S:      Maintained
8079 F:      drivers/ipack/
8080
8081 INFINEON DPS310 Driver
8082 M:      Eddie James <eajames@linux.ibm.com>
8083 L:      linux-iio@vger.kernel.org
8084 F:      drivers/iio/pressure/dps310.c
8085 S:      Maintained
8086
8087 INFINIBAND SUBSYSTEM
8088 M:      Doug Ledford <dledford@redhat.com>
8089 M:      Jason Gunthorpe <jgg@mellanox.com>
8090 L:      linux-rdma@vger.kernel.org
8091 W:      https://github.com/linux-rdma/rdma-core
8092 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8094 S:      Supported
8095 F:      Documentation/devicetree/bindings/infiniband/
8096 F:      Documentation/infiniband/
8097 F:      drivers/infiniband/
8098 F:      include/uapi/linux/if_infiniband.h
8099 F:      include/uapi/rdma/
8100 F:      include/rdma/
8101 F:      include/trace/events/ib_mad.h
8102 F:      include/trace/events/ib_umad.h
8103 F:      samples/bpf/ibumad_kern.c
8104 F:      samples/bpf/ibumad_user.c
8105
8106 INGENIC JZ4780 DMA Driver
8107 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8108 S:      Maintained
8109 F:      drivers/dma/dma-jz4780.c
8110
8111 INGENIC JZ4780 NAND DRIVER
8112 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8113 L:      linux-mtd@lists.infradead.org
8114 S:      Maintained
8115 F:      drivers/mtd/nand/raw/ingenic/
8116
8117 INGENIC JZ47xx SoCs
8118 M:      Paul Cercueil <paul@crapouillou.net>
8119 S:      Maintained
8120 F:      arch/mips/boot/dts/ingenic/
8121 F:      arch/mips/include/asm/mach-jz4740/
8122 F:      arch/mips/jz4740/
8123 F:      drivers/clk/ingenic/
8124 F:      drivers/dma/dma-jz4780.c
8125 F:      drivers/gpu/drm/ingenic/
8126 F:      drivers/i2c/busses/i2c-jz4780.c
8127 F:      drivers/iio/adc/ingenic-adc.c
8128 F:      drivers/irqchip/irq-ingenic.c
8129 F:      drivers/memory/jz4780-nemc.c
8130 F:      drivers/mmc/host/jz4740_mmc.c
8131 F:      drivers/mtd/nand/raw/ingenic/
8132 F:      drivers/pinctrl/pinctrl-ingenic.c
8133 F:      drivers/power/supply/ingenic-battery.c
8134 F:      drivers/pwm/pwm-jz4740.c
8135 F:      drivers/rtc/rtc-jz4740.c
8136 F:      drivers/tty/serial/8250/8250_ingenic.c
8137 F:      drivers/usb/musb/jz4740.c
8138 F:      drivers/watchdog/jz4740_wdt.c
8139 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8140 F:      include/linux/mfd/ingenic-tcu.h
8141 F:      sound/soc/jz4740/
8142 F:      sound/soc/codecs/jz47*
8143
8144 INOTIFY
8145 M:      Jan Kara <jack@suse.cz>
8146 R:      Amir Goldstein <amir73il@gmail.com>
8147 L:      linux-fsdevel@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/filesystems/inotify.txt
8150 F:      fs/notify/inotify/
8151 F:      include/linux/inotify.h
8152 F:      include/uapi/linux/inotify.h
8153
8154 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8155 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8156 L:      linux-input@vger.kernel.org
8157 Q:      http://patchwork.kernel.org/project/linux-input/list/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8159 S:      Maintained
8160 F:      drivers/input/
8161 F:      include/linux/input.h
8162 F:      include/uapi/linux/input.h
8163 F:      include/uapi/linux/input-event-codes.h
8164 F:      include/linux/input/
8165 F:      Documentation/devicetree/bindings/input/
8166 F:      Documentation/devicetree/bindings/serio/
8167 F:      Documentation/input/
8168
8169 INPUT MULTITOUCH (MT) PROTOCOL
8170 M:      Henrik Rydberg <rydberg@bitmath.org>
8171 L:      linux-input@vger.kernel.org
8172 S:      Odd fixes
8173 F:      Documentation/input/multi-touch-protocol.rst
8174 F:      drivers/input/input-mt.c
8175 K:      \b(ABS|SYN)_MT_
8176
8177 INSIDE SECURE CRYPTO DRIVER
8178 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8179 F:      drivers/crypto/inside-secure/
8180 S:      Maintained
8181 L:      linux-crypto@vger.kernel.org
8182
8183 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8184 M:      Mimi Zohar <zohar@linux.ibm.com>
8185 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8186 L:      linux-integrity@vger.kernel.org
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8188 S:      Supported
8189 F:      security/integrity/ima/
8190
8191 INTEL 810/815 FRAMEBUFFER DRIVER
8192 M:      Antonino Daplas <adaplas@gmail.com>
8193 L:      linux-fbdev@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/video/fbdev/i810/
8196
8197 INTEL ASoC DRIVERS
8198 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8199 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8200 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8201 M:      Jie Yang <yang.jie@linux.intel.com>
8202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8203 S:      Supported
8204 F:      sound/soc/intel/
8205
8206 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8207 M:      Hans de Goede <hdegoede@redhat.com>
8208 L:      platform-driver-x86@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/platform/x86/intel_atomisp2_pm.c
8211
8212 INTEL C600 SERIES SAS CONTROLLER DRIVER
8213 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8214 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8215 L:      linux-scsi@vger.kernel.org
8216 T:      git git://git.code.sf.net/p/intel-sas/isci
8217 S:      Supported
8218 F:      drivers/scsi/isci/
8219
8220 INTEL CPU family model numbers
8221 M:      Tony Luck <tony.luck@intel.com>
8222 M:      x86@kernel.org
8223 L:      linux-kernel@vger.kernel.org
8224 S:      Supported
8225 F:      arch/x86/include/asm/intel-family.h
8226
8227 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8228 M:      Jani Nikula <jani.nikula@linux.intel.com>
8229 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8230 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8231 L:      intel-gfx@lists.freedesktop.org
8232 W:      https://01.org/linuxgraphics/
8233 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8234 C:      irc://chat.freenode.net/intel-gfx
8235 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8236 T:      git git://anongit.freedesktop.org/drm-intel
8237 S:      Supported
8238 F:      drivers/gpu/drm/i915/
8239 F:      include/drm/i915*
8240 F:      include/uapi/drm/i915_drm.h
8241 F:      Documentation/gpu/i915.rst
8242
8243 INTEL ETHERNET DRIVERS
8244 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8245 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8246 W:      http://www.intel.com/support/feedback.htm
8247 W:      http://e1000.sourceforge.net/
8248 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8251 S:      Supported
8252 F:      Documentation/networking/device_drivers/intel/e100.rst
8253 F:      Documentation/networking/device_drivers/intel/e1000.rst
8254 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8255 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8256 F:      Documentation/networking/device_drivers/intel/igb.rst
8257 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8258 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8259 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8260 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8261 F:      Documentation/networking/device_drivers/intel/i40e.rst
8262 F:      Documentation/networking/device_drivers/intel/iavf.rst
8263 F:      Documentation/networking/device_drivers/intel/ice.rst
8264 F:      drivers/net/ethernet/intel/
8265 F:      drivers/net/ethernet/intel/*/
8266 F:      include/linux/avf/virtchnl.h
8267
8268 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8269 M:      Maik Broemme <mbroemme@libmpq.org>
8270 L:      linux-fbdev@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/fb/intelfb.rst
8273 F:      drivers/video/fbdev/intelfb/
8274
8275 INTEL GPIO DRIVERS
8276 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8277 L:      linux-gpio@vger.kernel.org
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8280 F:      drivers/gpio/gpio-ich.c
8281 F:      drivers/gpio/gpio-intel-mid.c
8282 F:      drivers/gpio/gpio-lynxpoint.c
8283 F:      drivers/gpio/gpio-merrifield.c
8284 F:      drivers/gpio/gpio-ml-ioh.c
8285 F:      drivers/gpio/gpio-pch.c
8286 F:      drivers/gpio/gpio-sch.c
8287 F:      drivers/gpio/gpio-sodaville.c
8288
8289 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8290 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8291 M:      Zhi Wang <zhi.a.wang@intel.com>
8292 L:      intel-gvt-dev@lists.freedesktop.org
8293 L:      intel-gfx@lists.freedesktop.org
8294 W:      https://01.org/igvt-g
8295 T:      git https://github.com/intel/gvt-linux.git
8296 S:      Supported
8297 F:      drivers/gpu/drm/i915/gvt/
8298
8299 INTEL HID EVENT DRIVER
8300 M:      Alex Hung <alex.hung@canonical.com>
8301 L:      platform-driver-x86@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/platform/x86/intel-hid.c
8304
8305 INTEL I/OAT DMA DRIVER
8306 M:      Dave Jiang <dave.jiang@intel.com>
8307 R:      Dan Williams <dan.j.williams@intel.com>
8308 L:      dmaengine@vger.kernel.org
8309 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8310 S:      Supported
8311 F:      drivers/dma/ioat*
8312
8313 INTEL IDLE DRIVER
8314 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8315 M:      Len Brown <lenb@kernel.org>
8316 L:      linux-pm@vger.kernel.org
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8318 B:      https://bugzilla.kernel.org
8319 S:      Supported
8320 F:      drivers/idle/intel_idle.c
8321
8322 INTEL INTEGRATED SENSOR HUB DRIVER
8323 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8324 M:      Jiri Kosina <jikos@kernel.org>
8325 L:      linux-input@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/hid/intel-ish-hid/
8328
8329 INTEL IOMMU (VT-d)
8330 M:      David Woodhouse <dwmw2@infradead.org>
8331 L:      iommu@lists.linux-foundation.org
8332 T:      git git://git.infradead.org/iommu-2.6.git
8333 S:      Supported
8334 F:      drivers/iommu/intel-iommu.c
8335 F:      include/linux/intel-iommu.h
8336
8337 INTEL IOP-ADMA DMA DRIVER
8338 R:      Dan Williams <dan.j.williams@intel.com>
8339 S:      Odd fixes
8340 F:      drivers/dma/iop-adma.c
8341
8342 INTEL IPU3 CSI-2 CIO2 DRIVER
8343 M:      Yong Zhi <yong.zhi@intel.com>
8344 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8345 M:      Bingbu Cao <bingbu.cao@intel.com>
8346 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8347 L:      linux-media@vger.kernel.org
8348 S:      Maintained
8349 F:      drivers/media/pci/intel/ipu3/
8350 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8351
8352 INTEL IPU3 CSI-2 IMGU DRIVER
8353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8354 L:      linux-media@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/staging/media/ipu3/
8357 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8358 F:      Documentation/media/v4l-drivers/ipu3.rst
8359
8360 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8361 M:      Krzysztof Halasa <khalasa@piap.pl>
8362 S:      Maintained
8363 F:      include/linux/soc/ixp4xx/qmgr.h
8364 F:      include/linux/soc/ixp4xx/npe.h
8365 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8366 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8367 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8368 F:      drivers/net/wan/ixp4xx_hss.c
8369
8370 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8371 M:      Deepak Saxena <dsaxena@plexity.net>
8372 S:      Maintained
8373 F:      drivers/char/hw_random/ixp4xx-rng.c
8374
8375 INTEL MANAGEMENT ENGINE (mei)
8376 M:      Tomas Winkler <tomas.winkler@intel.com>
8377 L:      linux-kernel@vger.kernel.org
8378 S:      Supported
8379 F:      include/uapi/linux/mei.h
8380 F:      include/linux/mei_cl_bus.h
8381 F:      drivers/misc/mei/*
8382 F:      drivers/watchdog/mei_wdt.c
8383 F:      Documentation/driver-api/mei/*
8384 F:      samples/mei/*
8385
8386 INTEL MENLOW THERMAL DRIVER
8387 M:      Sujith Thomas <sujith.thomas@intel.com>
8388 L:      platform-driver-x86@vger.kernel.org
8389 W:      https://01.org/linux-acpi
8390 S:      Supported
8391 F:      drivers/platform/x86/intel_menlow.c
8392
8393 INTEL MIC DRIVERS (mic)
8394 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8395 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8396 S:      Supported
8397 W:      https://github.com/sudeepdutt/mic
8398 W:      http://software.intel.com/en-us/mic-developer
8399 F:      include/linux/mic_bus.h
8400 F:      include/linux/scif.h
8401 F:      include/uapi/linux/mic_common.h
8402 F:      include/uapi/linux/mic_ioctl.h
8403 F:      include/uapi/linux/scif_ioctl.h
8404 F:      drivers/misc/mic/
8405 F:      drivers/dma/mic_x100_dma.c
8406 F:      drivers/dma/mic_x100_dma.h
8407 F:      Documentation/mic/
8408
8409 INTEL PMC CORE DRIVER
8410 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8411 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8412 L:      platform-driver-x86@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/platform/x86/intel_pmc_core*
8415
8416 INTEL PMC/P-Unit IPC DRIVER
8417 M:      Zha Qipeng<qipeng.zha@intel.com>
8418 L:      platform-driver-x86@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/platform/x86/intel_pmc_ipc.c
8421 F:      drivers/platform/x86/intel_punit_ipc.c
8422 F:      arch/x86/include/asm/intel_pmc_ipc.h
8423 F:      arch/x86/include/asm/intel_punit_ipc.h
8424
8425 INTEL PMIC GPIO DRIVERS
8426 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8427 S:      Maintained
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8429 F:      drivers/gpio/gpio-*cove.c
8430 F:      drivers/gpio/gpio-msic.c
8431
8432 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8433 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8434 S:      Maintained
8435 F:      drivers/mfd/intel_msic.c
8436 F:      drivers/mfd/intel_soc_pmic*
8437 F:      include/linux/mfd/intel_msic.h
8438 F:      include/linux/mfd/intel_soc_pmic*
8439
8440 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8441 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8442 L:      linux-wireless@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8445 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8446 F:      drivers/net/wireless/intel/ipw2x00/
8447
8448 INTEL PSTATE DRIVER
8449 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8450 M:      Len Brown <lenb@kernel.org>
8451 L:      linux-pm@vger.kernel.org
8452 S:      Supported
8453 F:      drivers/cpufreq/intel_pstate.c
8454
8455 INTEL RDMA RNIC DRIVER
8456 M:      Faisal Latif <faisal.latif@intel.com>
8457 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8458 L:      linux-rdma@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/infiniband/hw/i40iw/
8461 F:      include/uapi/rdma/i40iw-abi.h
8462
8463 INTEL SPEED SELECT TECHNOLOGY
8464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel_speed_select_if/
8468 F:      tools/power/x86/intel-speed-select/
8469 F:      include/uapi/linux/isst_if.h
8470
8471 INTEL STRATIX10 FIRMWARE DRIVERS
8472 M:      Richard Gong <richard.gong@linux.intel.com>
8473 L:      linux-kernel@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/firmware/stratix10-rsu.c
8476 F:      drivers/firmware/stratix10-svc.c
8477 F:      include/linux/firmware/intel/stratix10-smc.h
8478 F:      include/linux/firmware/intel/stratix10-svc-client.h
8479 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8480 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8481
8482 INTEL TELEMETRY DRIVER
8483 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8484 M:      "David E. Box" <david.e.box@linux.intel.com>
8485 L:      platform-driver-x86@vger.kernel.org
8486 S:      Maintained
8487 F:      arch/x86/include/asm/intel_telemetry.h
8488 F:      drivers/platform/x86/intel_telemetry*
8489
8490 INTEL VIRTUAL BUTTON DRIVER
8491 M:      AceLan Kao <acelan.kao@canonical.com>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/intel-vbtn.c
8495
8496 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8497 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8498 L:      linux-wireless@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/net/wireless/intel/iwlegacy/
8501
8502 INTEL WIRELESS WIFI LINK (iwlwifi)
8503 M:      Johannes Berg <johannes.berg@intel.com>
8504 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8505 M:      Luca Coelho <luciano.coelho@intel.com>
8506 M:      Intel Linux Wireless <linuxwifi@intel.com>
8507 L:      linux-wireless@vger.kernel.org
8508 W:      http://intellinuxwireless.org
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8510 S:      Supported
8511 F:      drivers/net/wireless/intel/iwlwifi/
8512
8513 INTEL WIRELESS WIMAX CONNECTION 2400
8514 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8515 M:      linux-wimax@intel.com
8516 L:      wimax@linuxwimax.org (subscribers-only)
8517 S:      Supported
8518 W:      http://linuxwimax.org
8519 F:      Documentation/admin-guide/wimax/i2400m.rst
8520 F:      drivers/net/wimax/i2400m/
8521 F:      include/uapi/linux/wimax/i2400m.h
8522
8523 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8524 M:      Mario Limonciello <mario.limonciello@dell.com>
8525 S:      Maintained
8526 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8527
8528 INTEL(R) TRACE HUB
8529 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8530 S:      Supported
8531 F:      Documentation/trace/intel_th.rst
8532 F:      drivers/hwtracing/intel_th/
8533 F:      include/linux/intel_th.h
8534
8535 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8536 M:      Ning Sun <ning.sun@intel.com>
8537 L:      tboot-devel@lists.sourceforge.net
8538 W:      http://tboot.sourceforge.net
8539 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8540 S:      Supported
8541 F:      Documentation/x86/intel_txt.rst
8542 F:      include/linux/tboot.h
8543 F:      arch/x86/kernel/tboot.c
8544
8545 INTERCONNECT API
8546 M:      Georgi Djakov <georgi.djakov@linaro.org>
8547 L:      linux-pm@vger.kernel.org
8548 S:      Maintained
8549 F:      Documentation/driver-api/interconnect.rst
8550 F:      Documentation/devicetree/bindings/interconnect/
8551 F:      drivers/interconnect/
8552 F:      include/dt-bindings/interconnect/
8553 F:      include/linux/interconnect-provider.h
8554 F:      include/linux/interconnect.h
8555
8556 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8557 M:      Linus Walleij <linus.walleij@linaro.org>
8558 L:      linux-iio@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/iio/gyro/mpu3050*
8561 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8562
8563 IOC3 ETHERNET DRIVER
8564 M:      Ralf Baechle <ralf@linux-mips.org>
8565 L:      linux-mips@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8568
8569 IOMAP FILESYSTEM LIBRARY
8570 M:      Christoph Hellwig <hch@infradead.org>
8571 M:      Darrick J. Wong <darrick.wong@oracle.com>
8572 M:      linux-xfs@vger.kernel.org
8573 M:      linux-fsdevel@vger.kernel.org
8574 L:      linux-xfs@vger.kernel.org
8575 L:      linux-fsdevel@vger.kernel.org
8576 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8577 S:      Supported
8578 F:      fs/iomap/
8579 F:      include/linux/iomap.h
8580
8581 IOMMU DRIVERS
8582 M:      Joerg Roedel <joro@8bytes.org>
8583 L:      iommu@lists.linux-foundation.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8585 S:      Maintained
8586 F:      Documentation/devicetree/bindings/iommu/
8587 F:      drivers/iommu/
8588 F:      include/linux/iommu.h
8589 F:      include/linux/of_iommu.h
8590 F:      include/linux/iova.h
8591
8592 IO_URING
8593 M:      Jens Axboe <axboe@kernel.dk>
8594 L:      linux-block@vger.kernel.org
8595 L:      linux-fsdevel@vger.kernel.org
8596 T:      git git://git.kernel.dk/linux-block
8597 T:      git git://git.kernel.dk/liburing
8598 S:      Maintained
8599 F:      fs/io_uring.c
8600 F:      include/uapi/linux/io_uring.h
8601
8602 IPMI SUBSYSTEM
8603 M:      Corey Minyard <minyard@acm.org>
8604 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8605 W:      http://openipmi.sourceforge.net/
8606 S:      Supported
8607 F:      Documentation/devicetree/bindings/ipmi/
8608 F:      Documentation/IPMI.txt
8609 F:      drivers/char/ipmi/
8610 F:      include/linux/ipmi*
8611 F:      include/uapi/linux/ipmi*
8612
8613 IPS SCSI RAID DRIVER
8614 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8615 L:      linux-scsi@vger.kernel.org
8616 W:      http://www.adaptec.com/
8617 S:      Maintained
8618 F:      drivers/scsi/ips*
8619
8620 IPVS
8621 M:      Wensong Zhang <wensong@linux-vs.org>
8622 M:      Simon Horman <horms@verge.net.au>
8623 M:      Julian Anastasov <ja@ssi.bg>
8624 L:      netdev@vger.kernel.org
8625 L:      lvs-devel@vger.kernel.org
8626 S:      Maintained
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8629 F:      Documentation/networking/ipvs-sysctl.txt
8630 F:      include/net/ip_vs.h
8631 F:      include/uapi/linux/ip_vs.h
8632 F:      net/netfilter/ipvs/
8633
8634 IPWIRELESS DRIVER
8635 M:      Jiri Kosina <jikos@kernel.org>
8636 M:      David Sterba <dsterba@suse.com>
8637 S:      Odd Fixes
8638 F:      drivers/tty/ipwireless/
8639
8640 IPX NETWORK LAYER
8641 L:      netdev@vger.kernel.org
8642 S:      Obsolete
8643 F:      include/uapi/linux/ipx.h
8644
8645 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8646 M:      Marc Zyngier <maz@kernel.org>
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8649 F:      Documentation/IRQ-domain.txt
8650 F:      include/linux/irqdomain.h
8651 F:      kernel/irq/irqdomain.c
8652 F:      kernel/irq/msi.c
8653
8654 IRQ SUBSYSTEM
8655 M:      Thomas Gleixner <tglx@linutronix.de>
8656 L:      linux-kernel@vger.kernel.org
8657 S:      Maintained
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8659 F:      kernel/irq/
8660
8661 IRQCHIP DRIVERS
8662 M:      Thomas Gleixner <tglx@linutronix.de>
8663 M:      Jason Cooper <jason@lakedaemon.net>
8664 M:      Marc Zyngier <maz@kernel.org>
8665 L:      linux-kernel@vger.kernel.org
8666 S:      Maintained
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8668 F:      Documentation/devicetree/bindings/interrupt-controller/
8669 F:      drivers/irqchip/
8670
8671 ISA
8672 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8673 S:      Maintained
8674 F:      Documentation/driver-api/isa.rst
8675 F:      drivers/base/isa.c
8676 F:      include/linux/isa.h
8677
8678 ISA RADIO MODULE
8679 M:      Hans Verkuil <hverkuil@xs4all.nl>
8680 L:      linux-media@vger.kernel.org
8681 T:      git git://linuxtv.org/media_tree.git
8682 W:      https://linuxtv.org
8683 S:      Maintained
8684 F:      drivers/media/radio/radio-isa*
8685
8686 ISAPNP
8687 M:      Jaroslav Kysela <perex@perex.cz>
8688 S:      Maintained
8689 F:      Documentation/driver-api/isapnp.rst
8690 F:      drivers/pnp/isapnp/
8691 F:      include/linux/isapnp.h
8692
8693 ISCSI
8694 M:      Lee Duncan <lduncan@suse.com>
8695 M:      Chris Leech <cleech@redhat.com>
8696 L:      open-iscsi@googlegroups.com
8697 W:      www.open-iscsi.com
8698 S:      Maintained
8699 F:      drivers/scsi/*iscsi*
8700 F:      include/scsi/*iscsi*
8701
8702 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8703 M:      Peter Jones <pjones@redhat.com>
8704 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8705 S:      Maintained
8706 F:      drivers/firmware/iscsi_ibft*
8707
8708 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8709 M:      Sagi Grimberg <sagi@grimberg.me>
8710 M:      Max Gurtovoy <maxg@mellanox.com>
8711 L:      linux-rdma@vger.kernel.org
8712 S:      Supported
8713 W:      http://www.openfabrics.org
8714 W:      www.open-iscsi.org
8715 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8716 F:      drivers/infiniband/ulp/iser/
8717
8718 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8719 M:      Sagi Grimberg <sagi@grimberg.me>
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8721 L:      linux-rdma@vger.kernel.org
8722 L:      target-devel@vger.kernel.org
8723 S:      Supported
8724 W:      http://www.linux-iscsi.org
8725 F:      drivers/infiniband/ulp/isert
8726
8727 ISDN/mISDN SUBSYSTEM
8728 M:      Karsten Keil <isdn@linux-pingi.de>
8729 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8730 L:      netdev@vger.kernel.org
8731 W:      http://www.isdn4linux.de
8732 S:      Maintained
8733 F:      drivers/isdn/mISDN
8734 F:      drivers/isdn/hardware
8735
8736 ISDN/CAPI SUBSYSTEM
8737 M:      Karsten Keil <isdn@linux-pingi.de>
8738 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8739 L:      netdev@vger.kernel.org
8740 W:      http://www.isdn4linux.de
8741 S:      Odd Fixes
8742 F:      Documentation/isdn/
8743 F:      drivers/isdn/capi/
8744 F:      drivers/staging/isdn/
8745 F:      net/bluetooth/cmtp/
8746 F:      include/linux/isdn/
8747 F:      include/uapi/linux/isdn/
8748
8749 IT87 HARDWARE MONITORING DRIVER
8750 M:      Jean Delvare <jdelvare@suse.com>
8751 L:      linux-hwmon@vger.kernel.org
8752 S:      Maintained
8753 F:      Documentation/hwmon/it87.rst
8754 F:      drivers/hwmon/it87.c
8755
8756 IT913X MEDIA DRIVER
8757 M:      Antti Palosaari <crope@iki.fi>
8758 L:      linux-media@vger.kernel.org
8759 W:      https://linuxtv.org
8760 W:      http://palosaari.fi/linux/
8761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8762 T:      git git://linuxtv.org/anttip/media_tree.git
8763 S:      Maintained
8764 F:      drivers/media/tuners/it913x*
8765
8766 IVTV VIDEO4LINUX DRIVER
8767 M:      Andy Walls <awalls@md.metrocast.net>
8768 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8769 L:      linux-media@vger.kernel.org
8770 T:      git git://linuxtv.org/media_tree.git
8771 W:      http://www.ivtvdriver.org
8772 S:      Maintained
8773 F:      Documentation/media/v4l-drivers/ivtv*
8774 F:      drivers/media/pci/ivtv/
8775 F:      include/uapi/linux/ivtv*
8776
8777 IX2505V MEDIA DRIVER
8778 M:      Malcolm Priestley <tvboxspy@gmail.com>
8779 L:      linux-media@vger.kernel.org
8780 W:      https://linuxtv.org
8781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8782 S:      Maintained
8783 F:      drivers/media/dvb-frontends/ix2505v*
8784
8785 JAILHOUSE HYPERVISOR INTERFACE
8786 M:      Jan Kiszka <jan.kiszka@siemens.com>
8787 L:      jailhouse-dev@googlegroups.com
8788 S:      Maintained
8789 F:      arch/x86/kernel/jailhouse.c
8790 F:      arch/x86/include/asm/jailhouse_para.h
8791
8792 JC42.4 TEMPERATURE SENSOR DRIVER
8793 M:      Guenter Roeck <linux@roeck-us.net>
8794 L:      linux-hwmon@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/hwmon/jc42.c
8797 F:      Documentation/hwmon/jc42.rst
8798
8799 JFS FILESYSTEM
8800 M:      Dave Kleikamp <shaggy@kernel.org>
8801 L:      jfs-discussion@lists.sourceforge.net
8802 W:      http://jfs.sourceforge.net/
8803 T:      git git://github.com/kleikamp/linux-shaggy.git
8804 S:      Maintained
8805 F:      Documentation/admin-guide/jfs.rst
8806 F:      fs/jfs/
8807
8808 JME NETWORK DRIVER
8809 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8810 L:      netdev@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/net/ethernet/jme.*
8813
8814 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8815 M:      David Woodhouse <dwmw2@infradead.org>
8816 M:      Richard Weinberger <richard@nod.at>
8817 L:      linux-mtd@lists.infradead.org
8818 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8819 T:      git git://git.infradead.org/ubifs-2.6.git
8820 S:      Odd Fixes
8821 F:      fs/jffs2/
8822 F:      include/uapi/linux/jffs2.h
8823
8824 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8825 M:      "Theodore Ts'o" <tytso@mit.edu>
8826 M:      Jan Kara <jack@suse.com>
8827 L:      linux-ext4@vger.kernel.org
8828 S:      Maintained
8829 F:      fs/jbd2/
8830 F:      include/linux/jbd2.h
8831
8832 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8833 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8834 L:      linux-media@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/media/platform/rcar_jpu.c
8837
8838 JSM Neo PCI based serial card
8839 L:      linux-serial@vger.kernel.org
8840 S:      Orphan
8841 F:      drivers/tty/serial/jsm/
8842
8843 K10TEMP HARDWARE MONITORING DRIVER
8844 M:      Clemens Ladisch <clemens@ladisch.de>
8845 L:      linux-hwmon@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/hwmon/k10temp.rst
8848 F:      drivers/hwmon/k10temp.c
8849
8850 K8TEMP HARDWARE MONITORING DRIVER
8851 M:      Rudolf Marek <r.marek@assembler.cz>
8852 L:      linux-hwmon@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/hwmon/k8temp.rst
8855 F:      drivers/hwmon/k8temp.c
8856
8857 KASAN
8858 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8859 R:      Alexander Potapenko <glider@google.com>
8860 R:      Dmitry Vyukov <dvyukov@google.com>
8861 L:      kasan-dev@googlegroups.com
8862 S:      Maintained
8863 F:      arch/*/include/asm/kasan.h
8864 F:      arch/*/mm/kasan_init*
8865 F:      Documentation/dev-tools/kasan.rst
8866 F:      include/linux/kasan*.h
8867 F:      lib/test_kasan.c
8868 F:      mm/kasan/
8869 F:      scripts/Makefile.kasan
8870
8871 KCONFIG
8872 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8874 L:      linux-kbuild@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/kbuild/kconfig*
8877 F:      scripts/kconfig/
8878 F:      scripts/Kconfig.include
8879
8880 KDUMP
8881 M:      Dave Young <dyoung@redhat.com>
8882 M:      Baoquan He <bhe@redhat.com>
8883 R:      Vivek Goyal <vgoyal@redhat.com>
8884 L:      kexec@lists.infradead.org
8885 W:      http://lse.sourceforge.net/kdump/
8886 S:      Maintained
8887 F:      Documentation/admin-guide/kdump/
8888
8889 KEENE FM RADIO TRANSMITTER DRIVER
8890 M:      Hans Verkuil <hverkuil@xs4all.nl>
8891 L:      linux-media@vger.kernel.org
8892 T:      git git://linuxtv.org/media_tree.git
8893 W:      https://linuxtv.org
8894 S:      Maintained
8895 F:      drivers/media/radio/radio-keene*
8896
8897 KERNEL AUTOMOUNTER
8898 M:      Ian Kent <raven@themaw.net>
8899 L:      autofs@vger.kernel.org
8900 S:      Maintained
8901 F:      fs/autofs/
8902
8903 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8904 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8905 M:      Michal Marek <michal.lkml@markovi.net>
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8907 L:      linux-kbuild@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/kbuild/
8910 F:      Makefile
8911 F:      scripts/Kbuild*
8912 F:      scripts/Makefile*
8913 F:      scripts/basic/
8914 F:      scripts/mk*
8915 F:      scripts/*vmlinux*
8916 F:      scripts/mod/
8917 F:      scripts/package/
8918
8919 KERNEL JANITORS
8920 L:      kernel-janitors@vger.kernel.org
8921 W:      http://kernelnewbies.org/KernelJanitors
8922 S:      Odd Fixes
8923
8924 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8925 M:      "J. Bruce Fields" <bfields@fieldses.org>
8926 M:      Chuck Lever <chuck.lever@oracle.com>
8927 L:      linux-nfs@vger.kernel.org
8928 W:      http://nfs.sourceforge.net/
8929 T:      git git://linux-nfs.org/~bfields/linux.git
8930 S:      Supported
8931 F:      fs/nfsd/
8932 F:      include/uapi/linux/nfsd/
8933 F:      fs/lockd/
8934 F:      fs/nfs_common/
8935 F:      net/sunrpc/
8936 F:      include/linux/lockd/
8937 F:      include/linux/sunrpc/
8938 F:      include/uapi/linux/sunrpc/
8939
8940 KERNEL SELFTEST FRAMEWORK
8941 M:      Shuah Khan <shuah@kernel.org>
8942 M:      Shuah Khan <skhan@linuxfoundation.org>
8943 L:      linux-kselftest@vger.kernel.org
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8945 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8946 S:      Maintained
8947 F:      tools/testing/selftests/
8948 F:      Documentation/dev-tools/kselftest*
8949
8950 KERNEL USERMODE HELPER
8951 M:      Luis Chamberlain <mcgrof@kernel.org>
8952 L:      linux-kernel@vger.kernel.org
8953 S:      Maintained
8954 F:      kernel/umh.c
8955 F:      include/linux/umh.h
8956
8957 KERNEL VIRTUAL MACHINE (KVM)
8958 M:      Paolo Bonzini <pbonzini@redhat.com>
8959 M:      Radim Krčmář <rkrcmar@redhat.com>
8960 L:      kvm@vger.kernel.org
8961 W:      http://www.linux-kvm.org
8962 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8963 S:      Supported
8964 F:      Documentation/virt/kvm/
8965 F:      include/trace/events/kvm.h
8966 F:      include/uapi/asm-generic/kvm*
8967 F:      include/uapi/linux/kvm*
8968 F:      include/asm-generic/kvm*
8969 F:      include/linux/kvm*
8970 F:      include/kvm/iodev.h
8971 F:      virt/kvm/*
8972 F:      tools/kvm/
8973 F:      tools/testing/selftests/kvm/
8974
8975 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8976 M:      Marc Zyngier <maz@kernel.org>
8977 R:      James Morse <james.morse@arm.com>
8978 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8979 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8981 L:      kvmarm@lists.cs.columbia.edu
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8983 S:      Maintained
8984 F:      arch/arm/include/uapi/asm/kvm*
8985 F:      arch/arm/include/asm/kvm*
8986 F:      arch/arm/kvm/
8987 F:      arch/arm64/include/uapi/asm/kvm*
8988 F:      arch/arm64/include/asm/kvm*
8989 F:      arch/arm64/kvm/
8990 F:      virt/kvm/arm/
8991 F:      include/kvm/arm_*
8992
8993 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8994 M:      James Hogan <jhogan@kernel.org>
8995 L:      linux-mips@vger.kernel.org
8996 S:      Supported
8997 F:      arch/mips/include/uapi/asm/kvm*
8998 F:      arch/mips/include/asm/kvm*
8999 F:      arch/mips/kvm/
9000
9001 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9002 M:      Paul Mackerras <paulus@ozlabs.org>
9003 L:      kvm-ppc@vger.kernel.org
9004 W:      http://www.linux-kvm.org/
9005 T:      git git://github.com/agraf/linux-2.6.git
9006 S:      Supported
9007 F:      arch/powerpc/include/uapi/asm/kvm*
9008 F:      arch/powerpc/include/asm/kvm*
9009 F:      arch/powerpc/kvm/
9010 F:      arch/powerpc/kernel/kvm*
9011
9012 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9013 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9014 M:      Janosch Frank <frankja@linux.ibm.com>
9015 R:      David Hildenbrand <david@redhat.com>
9016 R:      Cornelia Huck <cohuck@redhat.com>
9017 L:      kvm@vger.kernel.org
9018 W:      http://www.ibm.com/developerworks/linux/linux390/
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9020 S:      Supported
9021 F:      arch/s390/include/uapi/asm/kvm*
9022 F:      arch/s390/include/asm/gmap.h
9023 F:      arch/s390/include/asm/kvm*
9024 F:      arch/s390/kvm/
9025 F:      arch/s390/mm/gmap.c
9026 F:      tools/testing/selftests/kvm/s390x/
9027 F:      tools/testing/selftests/kvm/*/s390x/
9028
9029 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9030 M:      Paolo Bonzini <pbonzini@redhat.com>
9031 M:      Radim Krčmář <rkrcmar@redhat.com>
9032 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9033 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9034 R:      Wanpeng Li <wanpengli@tencent.com>
9035 R:      Jim Mattson <jmattson@google.com>
9036 R:      Joerg Roedel <joro@8bytes.org>
9037 L:      kvm@vger.kernel.org
9038 W:      http://www.linux-kvm.org
9039 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9040 S:      Supported
9041 F:      arch/x86/kvm/
9042 F:      arch/x86/kvm/*/
9043 F:      arch/x86/include/uapi/asm/kvm*
9044 F:      arch/x86/include/uapi/asm/vmx.h
9045 F:      arch/x86/include/uapi/asm/svm.h
9046 F:      arch/x86/include/asm/kvm*
9047 F:      arch/x86/include/asm/pvclock-abi.h
9048 F:      arch/x86/include/asm/svm.h
9049 F:      arch/x86/include/asm/vmx.h
9050 F:      arch/x86/kernel/kvm.c
9051 F:      arch/x86/kernel/kvmclock.c
9052
9053 KERNFS
9054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9055 M:      Tejun Heo <tj@kernel.org>
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9057 S:      Supported
9058 F:      include/linux/kernfs.h
9059 F:      fs/kernfs/
9060
9061 KEXEC
9062 M:      Eric Biederman <ebiederm@xmission.com>
9063 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9064 L:      kexec@lists.infradead.org
9065 S:      Maintained
9066 F:      include/linux/kexec.h
9067 F:      include/uapi/linux/kexec.h
9068 F:      kernel/kexec*
9069
9070 KEYS-ENCRYPTED
9071 M:      Mimi Zohar <zohar@linux.ibm.com>
9072 L:      linux-integrity@vger.kernel.org
9073 L:      keyrings@vger.kernel.org
9074 S:      Supported
9075 F:      Documentation/security/keys/trusted-encrypted.rst
9076 F:      include/keys/encrypted-type.h
9077 F:      security/keys/encrypted-keys/
9078
9079 KEYS-TRUSTED
9080 M:      James Bottomley <jejb@linux.ibm.com>
9081 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9082 M:      Mimi Zohar <zohar@linux.ibm.com>
9083 L:      linux-integrity@vger.kernel.org
9084 L:      keyrings@vger.kernel.org
9085 S:      Supported
9086 F:      Documentation/security/keys/trusted-encrypted.rst
9087 F:      include/keys/trusted-type.h
9088 F:      security/keys/trusted.c
9089 F:      include/keys/trusted.h
9090
9091 KEYS/KEYRINGS:
9092 M:      David Howells <dhowells@redhat.com>
9093 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9094 L:      keyrings@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/security/keys/core.rst
9097 F:      include/linux/key.h
9098 F:      include/linux/key-type.h
9099 F:      include/linux/keyctl.h
9100 F:      include/uapi/linux/keyctl.h
9101 F:      include/keys/
9102 F:      security/keys/
9103
9104 KGDB / KDB /debug_core
9105 M:      Jason Wessel <jason.wessel@windriver.com>
9106 M:      Daniel Thompson <daniel.thompson@linaro.org>
9107 R:      Douglas Anderson <dianders@chromium.org>
9108 W:      http://kgdb.wiki.kernel.org/
9109 L:      kgdb-bugreport@lists.sourceforge.net
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9111 S:      Maintained
9112 F:      Documentation/dev-tools/kgdb.rst
9113 F:      drivers/misc/kgdbts.c
9114 F:      drivers/tty/serial/kgdboc.c
9115 F:      include/linux/kdb.h
9116 F:      include/linux/kgdb.h
9117 F:      kernel/debug/
9118
9119 KMEMLEAK
9120 M:      Catalin Marinas <catalin.marinas@arm.com>
9121 S:      Maintained
9122 F:      Documentation/dev-tools/kmemleak.rst
9123 F:      include/linux/kmemleak.h
9124 F:      mm/kmemleak.c
9125 F:      mm/kmemleak-test.c
9126
9127 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9128 M:      Luis Chamberlain <mcgrof@kernel.org>
9129 L:      linux-kernel@vger.kernel.org
9130 S:      Maintained
9131 F:      kernel/kmod.c
9132 F:      include/linux/kmod.h
9133 F:      lib/test_kmod.c
9134 F:      tools/testing/selftests/kmod/
9135
9136 KPROBES
9137 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9138 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9139 M:      "David S. Miller" <davem@davemloft.net>
9140 M:      Masami Hiramatsu <mhiramat@kernel.org>
9141 S:      Maintained
9142 F:      Documentation/kprobes.txt
9143 F:      include/linux/kprobes.h
9144 F:      include/asm-generic/kprobes.h
9145 F:      kernel/kprobes.c
9146
9147 KS0108 LCD CONTROLLER DRIVER
9148 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9149 S:      Maintained
9150 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9151 F:      drivers/auxdisplay/ks0108.c
9152 F:      include/linux/ks0108.h
9153
9154 L3MDEV
9155 M:      David Ahern <dsahern@kernel.org>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 F:      net/l3mdev
9159 F:      include/net/l3mdev.h
9160
9161 L7 BPF FRAMEWORK
9162 M:      John Fastabend <john.fastabend@gmail.com>
9163 M:      Daniel Borkmann <daniel@iogearbox.net>
9164 L:      netdev@vger.kernel.org
9165 L:      bpf@vger.kernel.org
9166 S:      Maintained
9167 F:      include/linux/skmsg.h
9168 F:      net/core/skmsg.c
9169 F:      net/core/sock_map.c
9170 F:      net/ipv4/tcp_bpf.c
9171
9172 LANTIQ / INTEL Ethernet drivers
9173 M:      Hauke Mehrtens <hauke@hauke-m.de>
9174 L:      netdev@vger.kernel.org
9175 S:      Maintained
9176 F:      net/dsa/tag_gswip.c
9177 F:      drivers/net/ethernet/lantiq_xrx200.c
9178 F:      drivers/net/dsa/lantiq_pce.h
9179 F:      drivers/net/dsa/lantiq_gswip.c
9180
9181 LANTIQ MIPS ARCHITECTURE
9182 M:      John Crispin <john@phrozen.org>
9183 L:      linux-mips@vger.kernel.org
9184 S:      Maintained
9185 F:      arch/mips/lantiq
9186 F:      drivers/soc/lantiq
9187
9188 LAPB module
9189 L:      linux-x25@vger.kernel.org
9190 S:      Orphan
9191 F:      Documentation/networking/lapb-module.txt
9192 F:      include/*/lapb.h
9193 F:      net/lapb/
9194
9195 LASI 53c700 driver for PARISC
9196 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9197 L:      linux-scsi@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/scsi/53c700.txt
9200 F:      drivers/scsi/53c700*
9201
9202 LEAKING_ADDRESSES
9203 M:      Tobin C. Harding <me@tobin.cc>
9204 M:      Tycho Andersen <tycho@tycho.ws>
9205 L:      kernel-hardening@lists.openwall.com
9206 S:      Maintained
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9208 F:      scripts/leaking_addresses.pl
9209
9210 LED SUBSYSTEM
9211 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9212 M:      Pavel Machek <pavel@ucw.cz>
9213 R:      Dan Murphy <dmurphy@ti.com>
9214 L:      linux-leds@vger.kernel.org
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9217 S:      Maintained
9218 F:      Documentation/devicetree/bindings/leds/
9219 F:      drivers/leds/
9220 F:      include/linux/leds.h
9221
9222 LEGACY EEPROM DRIVER
9223 M:      Jean Delvare <jdelvare@suse.com>
9224 S:      Maintained
9225 F:      Documentation/misc-devices/eeprom.rst
9226 F:      drivers/misc/eeprom/eeprom.c
9227
9228 LEGO MINDSTORMS EV3
9229 R:      David Lechner <david@lechnology.com>
9230 S:      Maintained
9231 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9232 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9233 F:      drivers/power/supply/lego_ev3_battery.c
9234
9235 LEGO USB Tower driver
9236 M:      Juergen Stuber <starblue@users.sourceforge.net>
9237 L:      legousb-devel@lists.sourceforge.net
9238 W:      http://legousb.sourceforge.net/
9239 S:      Maintained
9240 F:      drivers/usb/misc/legousbtower.c
9241
9242 LG LAPTOP EXTRAS
9243 M:      Matan Ziv-Av <matan@svgalib.org>
9244 L:      platform-driver-x86@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9247 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9248 F:      drivers/platform/x86/lg-laptop.c
9249
9250 LG2160 MEDIA DRIVER
9251 M:      Michael Krufky <mkrufky@linuxtv.org>
9252 L:      linux-media@vger.kernel.org
9253 W:      https://linuxtv.org
9254 W:      http://github.com/mkrufky
9255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9256 T:      git git://linuxtv.org/mkrufky/tuners.git
9257 S:      Maintained
9258 F:      drivers/media/dvb-frontends/lg2160.*
9259
9260 LGDT3305 MEDIA DRIVER
9261 M:      Michael Krufky <mkrufky@linuxtv.org>
9262 L:      linux-media@vger.kernel.org
9263 W:      https://linuxtv.org
9264 W:      http://github.com/mkrufky
9265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9266 T:      git git://linuxtv.org/mkrufky/tuners.git
9267 S:      Maintained
9268 F:      drivers/media/dvb-frontends/lgdt3305.*
9269
9270 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9271 M:      Viresh Kumar <vireshk@kernel.org>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      include/linux/pata_arasan_cf_data.h
9276 F:      drivers/ata/pata_arasan_cf.c
9277
9278 LIBATA PATA DRIVERS
9279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/pata_*.c
9285 F:      drivers/ata/ata_generic.c
9286
9287 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9288 M:      Linus Walleij <linus.walleij@linaro.org>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/pata_ftide010.c
9293 F:      drivers/ata/sata_gemini.c
9294 F:      drivers/ata/sata_gemini.h
9295
9296 LIBATA SATA AHCI PLATFORM devices support
9297 M:      Hans de Goede <hdegoede@redhat.com>
9298 M:      Jens Axboe <axboe@kernel.dk>
9299 L:      linux-ide@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9301 S:      Maintained
9302 F:      drivers/ata/ahci_platform.c
9303 F:      drivers/ata/libahci_platform.c
9304 F:      include/linux/ahci_platform.h
9305
9306 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9307 M:      Mikael Pettersson <mikpelinux@gmail.com>
9308 L:      linux-ide@vger.kernel.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9310 S:      Maintained
9311 F:      drivers/ata/sata_promise.*
9312
9313 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9314 M:      Jens Axboe <axboe@kernel.dk>
9315 L:      linux-ide@vger.kernel.org
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9317 S:      Maintained
9318 F:      drivers/ata/
9319 F:      include/linux/ata.h
9320 F:      include/linux/libata.h
9321 F:      Documentation/devicetree/bindings/ata/
9322
9323 LIBLOCKDEP
9324 M:      Sasha Levin <alexander.levin@microsoft.com>
9325 S:      Maintained
9326 F:      tools/lib/lockdep/
9327
9328 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Vishal Verma <vishal.l.verma@intel.com>
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/blk.c
9336 F:      drivers/nvdimm/region_devs.c
9337
9338 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dan Williams <dan.j.williams@intel.com>
9341 M:      Dave Jiang <dave.jiang@intel.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 S:      Supported
9345 F:      drivers/nvdimm/btt*
9346
9347 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9348 M:      Dan Williams <dan.j.williams@intel.com>
9349 M:      Vishal Verma <vishal.l.verma@intel.com>
9350 M:      Dave Jiang <dave.jiang@intel.com>
9351 L:      linux-nvdimm@lists.01.org
9352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9353 S:      Supported
9354 F:      drivers/nvdimm/pmem*
9355
9356 LIBNVDIMM: DEVICETREE BINDINGS
9357 M:      Oliver O'Halloran <oohall@gmail.com>
9358 L:      linux-nvdimm@lists.01.org
9359 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9360 S:      Supported
9361 F:      drivers/nvdimm/of_pmem.c
9362 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9363
9364 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9365 M:      Dan Williams <dan.j.williams@intel.com>
9366 M:      Vishal Verma <vishal.l.verma@intel.com>
9367 M:      Dave Jiang <dave.jiang@intel.com>
9368 M:      Keith Busch <keith.busch@intel.com>
9369 M:      Ira Weiny <ira.weiny@intel.com>
9370 L:      linux-nvdimm@lists.01.org
9371 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9373 S:      Supported
9374 F:      drivers/nvdimm/*
9375 F:      drivers/acpi/nfit/*
9376 F:      include/linux/nd.h
9377 F:      include/linux/libnvdimm.h
9378 F:      include/uapi/linux/ndctl.h
9379
9380 LICENSES and SPDX stuff
9381 M:      Thomas Gleixner <tglx@linutronix.de>
9382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9383 L:      linux-spdx@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9386 F:      COPYING
9387 F:      Documentation/process/license-rules.rst
9388 F:      LICENSES/
9389 F:      scripts/spdxcheck-test.sh
9390 F:      scripts/spdxcheck.py
9391
9392 LIGHTNVM PLATFORM SUPPORT
9393 M:      Matias Bjorling <mb@lightnvm.io>
9394 W:      http://github/OpenChannelSSD
9395 L:      linux-block@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/lightnvm/
9398 F:      include/linux/lightnvm.h
9399 F:      include/uapi/linux/lightnvm.h
9400
9401 LINUX FOR POWER MACINTOSH
9402 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9403 W:      http://www.penguinppc.org/
9404 L:      linuxppc-dev@lists.ozlabs.org
9405 S:      Maintained
9406 F:      arch/powerpc/platforms/powermac/
9407 F:      drivers/macintosh/
9408
9409 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9410 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9411 M:      Paul Mackerras <paulus@samba.org>
9412 M:      Michael Ellerman <mpe@ellerman.id.au>
9413 W:      https://github.com/linuxppc/linux/wiki
9414 L:      linuxppc-dev@lists.ozlabs.org
9415 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9417 S:      Supported
9418 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9419 F:      Documentation/devicetree/bindings/powerpc/
9420 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9421 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9422 F:      Documentation/powerpc/
9423 F:      arch/powerpc/
9424 F:      drivers/char/tpm/tpm_ibmvtpm*
9425 F:      drivers/crypto/nx/
9426 F:      drivers/crypto/vmx/
9427 F:      drivers/i2c/busses/i2c-opal.c
9428 F:      drivers/net/ethernet/ibm/ibmveth.*
9429 F:      drivers/net/ethernet/ibm/ibmvnic.*
9430 F:      drivers/pci/hotplug/pnv_php.c
9431 F:      drivers/pci/hotplug/rpa*
9432 F:      drivers/rtc/rtc-opal.c
9433 F:      drivers/scsi/ibmvscsi/
9434 F:      drivers/tty/hvc/hvc_opal.c
9435 F:      drivers/watchdog/wdrtas.c
9436 F:      tools/testing/selftests/powerpc
9437 N:      /pmac
9438 N:      powermac
9439 N:      powernv
9440 N:      [^a-z0-9]ps3
9441 N:      pseries
9442
9443 LINUX FOR POWERPC EMBEDDED MPC5XXX
9444 M:      Anatolij Gustschin <agust@denx.de>
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 T:      git git://git.denx.de/linux-denx-agust.git
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/512x/
9449 F:      arch/powerpc/platforms/52xx/
9450
9451 LINUX FOR POWERPC EMBEDDED PPC4XX
9452 M:      Alistair Popple <alistair@popple.id.au>
9453 M:      Matt Porter <mporter@kernel.crashing.org>
9454 W:      http://www.penguinppc.org/
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Maintained
9457 F:      arch/powerpc/platforms/40x/
9458 F:      arch/powerpc/platforms/44x/
9459
9460 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9461 M:      Scott Wood <oss@buserror.net>
9462 M:      Kumar Gala <galak@kernel.crashing.org>
9463 W:      http://www.penguinppc.org/
9464 L:      linuxppc-dev@lists.ozlabs.org
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9466 S:      Maintained
9467 F:      arch/powerpc/platforms/83xx/
9468 F:      arch/powerpc/platforms/85xx/
9469 F:      Documentation/devicetree/bindings/powerpc/fsl/
9470
9471 LINUX FOR POWERPC EMBEDDED PPC8XX
9472 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9473 W:      http://www.penguinppc.org/
9474 L:      linuxppc-dev@lists.ozlabs.org
9475 S:      Maintained
9476 F:      arch/powerpc/platforms/8xx/
9477
9478 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9479 L:      linuxppc-dev@lists.ozlabs.org
9480 S:      Orphan
9481 F:      arch/powerpc/*/*virtex*
9482 F:      arch/powerpc/*/*/*virtex*
9483
9484 LINUX FOR POWERPC PA SEMI PWRFICIENT
9485 L:      linuxppc-dev@lists.ozlabs.org
9486 S:      Orphan
9487 F:      arch/powerpc/platforms/pasemi/
9488 F:      drivers/*/*pasemi*
9489 F:      drivers/*/*/*pasemi*
9490
9491 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9492 M:      Kees Cook <keescook@chromium.org>
9493 S:      Maintained
9494 F:      drivers/misc/lkdtm/*
9495
9496 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9497 M:      Alan Stern <stern@rowland.harvard.edu>
9498 M:      Andrea Parri <parri.andrea@gmail.com>
9499 M:      Will Deacon <will@kernel.org>
9500 M:      Peter Zijlstra <peterz@infradead.org>
9501 M:      Boqun Feng <boqun.feng@gmail.com>
9502 M:      Nicholas Piggin <npiggin@gmail.com>
9503 M:      David Howells <dhowells@redhat.com>
9504 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9505 M:      Luc Maranget <luc.maranget@inria.fr>
9506 M:      "Paul E. McKenney" <paulmck@kernel.org>
9507 R:      Akira Yokosawa <akiyks@gmail.com>
9508 R:      Daniel Lustig <dlustig@nvidia.com>
9509 L:      linux-kernel@vger.kernel.org
9510 L:      linux-arch@vger.kernel.org
9511 S:      Supported
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9513 F:      tools/memory-model/
9514 F:      Documentation/atomic_bitops.txt
9515 F:      Documentation/atomic_t.txt
9516 F:      Documentation/core-api/atomic_ops.rst
9517 F:      Documentation/core-api/refcount-vs-atomic.rst
9518 F:      Documentation/memory-barriers.txt
9519
9520 LIS3LV02D ACCELEROMETER DRIVER
9521 M:      Eric Piel <eric.piel@tremplin-utc.net>
9522 S:      Maintained
9523 F:      Documentation/misc-devices/lis3lv02d.rst
9524 F:      drivers/misc/lis3lv02d/
9525 F:      drivers/platform/x86/hp_accel.c
9526
9527 LIVE PATCHING
9528 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9529 M:      Jiri Kosina <jikos@kernel.org>
9530 M:      Miroslav Benes <mbenes@suse.cz>
9531 M:      Petr Mladek <pmladek@suse.com>
9532 R:      Joe Lawrence <joe.lawrence@redhat.com>
9533 S:      Maintained
9534 F:      kernel/livepatch/
9535 F:      include/linux/livepatch.h
9536 F:      arch/x86/include/asm/livepatch.h
9537 F:      arch/x86/kernel/livepatch.c
9538 F:      Documentation/livepatch/
9539 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9540 F:      samples/livepatch/
9541 F:      tools/testing/selftests/livepatch/
9542 L:      live-patching@vger.kernel.org
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9544
9545 LLC (802.2)
9546 L:      netdev@vger.kernel.org
9547 S:      Odd fixes
9548 F:      include/linux/llc.h
9549 F:      include/uapi/linux/llc.h
9550 F:      include/net/llc*
9551 F:      net/llc/
9552
9553 LM73 HARDWARE MONITOR DRIVER
9554 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hwmon/lm73.c
9558
9559 LM78 HARDWARE MONITOR DRIVER
9560 M:      Jean Delvare <jdelvare@suse.com>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/lm78.rst
9564 F:      drivers/hwmon/lm78.c
9565
9566 LM83 HARDWARE MONITOR DRIVER
9567 M:      Jean Delvare <jdelvare@suse.com>
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/hwmon/lm83.rst
9571 F:      drivers/hwmon/lm83.c
9572
9573 LM90 HARDWARE MONITOR DRIVER
9574 M:      Jean Delvare <jdelvare@suse.com>
9575 L:      linux-hwmon@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/hwmon/lm90.rst
9578 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9579 F:      drivers/hwmon/lm90.c
9580 F:      include/dt-bindings/thermal/lm90.h
9581
9582 LM95234 HARDWARE MONITOR DRIVER
9583 M:      Guenter Roeck <linux@roeck-us.net>
9584 L:      linux-hwmon@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/hwmon/lm95234.rst
9587 F:      drivers/hwmon/lm95234.c
9588
9589 LME2510 MEDIA DRIVER
9590 M:      Malcolm Priestley <tvboxspy@gmail.com>
9591 L:      linux-media@vger.kernel.org
9592 W:      https://linuxtv.org
9593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9594 S:      Maintained
9595 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9596
9597 LOADPIN SECURITY MODULE
9598 M:      Kees Cook <keescook@chromium.org>
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9600 S:      Supported
9601 F:      security/loadpin/
9602 F:      Documentation/admin-guide/LSM/LoadPin.rst
9603
9604 LOCKING PRIMITIVES
9605 M:      Peter Zijlstra <peterz@infradead.org>
9606 M:      Ingo Molnar <mingo@redhat.com>
9607 M:      Will Deacon <will@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9610 S:      Maintained
9611 F:      Documentation/locking/
9612 F:      include/linux/lockdep.h
9613 F:      include/linux/spinlock*.h
9614 F:      arch/*/include/asm/spinlock*.h
9615 F:      include/linux/rwlock*.h
9616 F:      include/linux/mutex*.h
9617 F:      include/linux/rwsem*.h
9618 F:      include/linux/seqlock.h
9619 F:      lib/locking*.[ch]
9620 F:      kernel/locking/
9621 X:      kernel/locking/locktorture.c
9622
9623 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9624 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9625 L:      linux-ntfs-dev@lists.sourceforge.net
9626 W:      http://www.linux-ntfs.org/content/view/19/37/
9627 S:      Maintained
9628 F:      Documentation/admin-guide/ldm.rst
9629 F:      block/partitions/ldm.*
9630
9631 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9632 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9633 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9634 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9635 L:      MPT-FusionLinux.pdl@broadcom.com
9636 L:      linux-scsi@vger.kernel.org
9637 W:      http://www.avagotech.com/support/
9638 S:      Supported
9639 F:      drivers/message/fusion/
9640 F:      drivers/scsi/mpt3sas/
9641
9642 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9643 M:      Matthew Wilcox <willy@infradead.org>
9644 L:      linux-scsi@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/scsi/sym53c8xx_2/
9647
9648 LTC1660 DAC DRIVER
9649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9650 L:      linux-iio@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9653 F:      drivers/iio/dac/ltc1660.c
9654
9655 LTC4261 HARDWARE MONITOR DRIVER
9656 M:      Guenter Roeck <linux@roeck-us.net>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/ltc4261.rst
9660 F:      drivers/hwmon/ltc4261.c
9661
9662 LTC4306 I2C MULTIPLEXER DRIVER
9663 M:      Michael Hennerich <michael.hennerich@analog.com>
9664 W:      http://ez.analog.com/community/linux-device-drivers
9665 L:      linux-i2c@vger.kernel.org
9666 S:      Supported
9667 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9668 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9669
9670 LTP (Linux Test Project)
9671 M:      Mike Frysinger <vapier@gentoo.org>
9672 M:      Cyril Hrubis <chrubis@suse.cz>
9673 M:      Wanlong Gao <wanlong.gao@gmail.com>
9674 M:      Jan Stancek <jstancek@redhat.com>
9675 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9676 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9677 L:      ltp@lists.linux.it (subscribers-only)
9678 W:      http://linux-test-project.github.io/
9679 T:      git git://github.com/linux-test-project/ltp.git
9680 S:      Maintained
9681
9682 M68K ARCHITECTURE
9683 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9684 L:      linux-m68k@lists.linux-m68k.org
9685 W:      http://www.linux-m68k.org/
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9687 S:      Maintained
9688 F:      arch/m68k/
9689 F:      drivers/zorro/
9690
9691 M68K ON APPLE MACINTOSH
9692 M:      Joshua Thompson <funaho@jurai.org>
9693 W:      http://www.mac.linux-m68k.org/
9694 L:      linux-m68k@lists.linux-m68k.org
9695 S:      Maintained
9696 F:      arch/m68k/mac/
9697
9698 M68K ON HP9000/300
9699 M:      Philip Blundell <philb@gnu.org>
9700 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9701 S:      Maintained
9702 F:      arch/m68k/hp300/
9703
9704 M88DS3103 MEDIA DRIVER
9705 M:      Antti Palosaari <crope@iki.fi>
9706 L:      linux-media@vger.kernel.org
9707 W:      https://linuxtv.org
9708 W:      http://palosaari.fi/linux/
9709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9710 T:      git git://linuxtv.org/anttip/media_tree.git
9711 S:      Maintained
9712 F:      drivers/media/dvb-frontends/m88ds3103*
9713
9714 M88RS2000 MEDIA DRIVER
9715 M:      Malcolm Priestley <tvboxspy@gmail.com>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9719 S:      Maintained
9720 F:      drivers/media/dvb-frontends/m88rs2000*
9721
9722 MA901 MASTERKIT USB FM RADIO DRIVER
9723 M:      Alexey Klimov <klimov.linux@gmail.com>
9724 L:      linux-media@vger.kernel.org
9725 T:      git git://linuxtv.org/media_tree.git
9726 S:      Maintained
9727 F:      drivers/media/radio/radio-ma901.c
9728
9729 MAC80211
9730 M:      Johannes Berg <johannes@sipsolutions.net>
9731 L:      linux-wireless@vger.kernel.org
9732 W:      http://wireless.kernel.org/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9735 S:      Maintained
9736 F:      Documentation/networking/mac80211-injection.txt
9737 F:      include/net/mac80211.h
9738 F:      net/mac80211/
9739 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9740 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9741
9742 MAILBOX API
9743 M:      Jassi Brar <jassisinghbrar@gmail.com>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/mailbox/
9747 F:      include/linux/mailbox_client.h
9748 F:      include/linux/mailbox_controller.h
9749
9750 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9751 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9752 W:      http://www.kernel.org/doc/man-pages
9753 L:      linux-man@vger.kernel.org
9754 S:      Maintained
9755
9756 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9757 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9758 L:      linux-mips@vger.kernel.org
9759 S:      Maintained
9760 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9761
9762 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9763 M:      Andrew Lunn <andrew@lunn.ch>
9764 M:      Vivien Didelot <vivien.didelot@gmail.com>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/net/dsa/mv88e6xxx/
9768 F:      include/linux/platform_data/mv88e6xxx.h
9769 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9770
9771 MARVELL ARMADA DRM SUPPORT
9772 M:      Russell King <linux@armlinux.org.uk>
9773 S:      Maintained
9774 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9776 F:      drivers/gpu/drm/armada/
9777 F:      include/uapi/drm/armada_drm.h
9778 F:      Documentation/devicetree/bindings/display/armada/
9779
9780 MARVELL ARMADA 3700 PHY DRIVERS
9781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9782 S:      Maintained
9783 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9784 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9785 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9786 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9787
9788 MARVELL CRYPTO DRIVER
9789 M:      Boris Brezillon <bbrezillon@kernel.org>
9790 M:      Arnaud Ebalard <arno@natisbad.org>
9791 F:      drivers/crypto/marvell/
9792 S:      Maintained
9793 L:      linux-crypto@vger.kernel.org
9794
9795 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9796 M:      Mirko Lindner <mlindner@marvell.com>
9797 M:      Stephen Hemminger <stephen@networkplumber.org>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/ethernet/marvell/sk*
9801
9802 MARVELL LIBERTAS WIRELESS DRIVER
9803 L:      libertas-dev@lists.infradead.org
9804 S:      Orphan
9805 F:      drivers/net/wireless/marvell/libertas/
9806
9807 MARVELL MACCHIATOBIN SUPPORT
9808 M:      Russell King <linux@armlinux.org.uk>
9809 L:      linux-arm-kernel@lists.infradead.org
9810 S:      Maintained
9811 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9812
9813 MARVELL MV643XX ETHERNET DRIVER
9814 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9818 F:      include/linux/mv643xx.h
9819
9820 MARVELL MV88X3310 PHY DRIVER
9821 M:      Russell King <linux@armlinux.org.uk>
9822 L:      netdev@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/net/phy/marvell10g.c
9825
9826 MARVELL MVEBU THERMAL DRIVER
9827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9828 S:      Maintained
9829 F:      drivers/thermal/armada_thermal.c
9830
9831 MARVELL MVNETA ETHERNET DRIVER
9832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9833 L:      netdev@vger.kernel.org
9834 S:      Maintained
9835 F:      drivers/net/ethernet/marvell/mvneta.*
9836
9837 MARVELL MWIFIEX WIRELESS DRIVER
9838 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9839 M:      Nishant Sarmukadam <nishants@marvell.com>
9840 M:      Ganapathi Bhat <gbhat@marvell.com>
9841 M:      Xinming Hu <huxinming820@gmail.com>
9842 L:      linux-wireless@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/net/wireless/marvell/mwifiex/
9845
9846 MARVELL MWL8K WIRELESS DRIVER
9847 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9848 L:      linux-wireless@vger.kernel.org
9849 S:      Odd Fixes
9850 F:      drivers/net/wireless/marvell/mwl8k.c
9851
9852 MARVELL NAND CONTROLLER DRIVER
9853 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9854 L:      linux-mtd@lists.infradead.org
9855 S:      Maintained
9856 F:      drivers/mtd/nand/raw/marvell_nand.c
9857 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9858
9859 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9860 M:      Nicolas Pitre <nico@fluxnic.net>
9861 S:      Odd Fixes
9862 F:      drivers/mmc/host/mvsdio.*
9863
9864 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9865 M:      Hu Ziji <huziji@marvell.com>
9866 L:      linux-mmc@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/mmc/host/sdhci-xenon*
9869 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9870
9871 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9872 M:      Sunil Goutham <sgoutham@marvell.com>
9873 M:      Linu Cherian <lcherian@marvell.com>
9874 M:      Geetha sowjanya <gakula@marvell.com>
9875 M:      Jerin Jacob <jerinj@marvell.com>
9876 L:      netdev@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/net/ethernet/marvell/octeontx2/af/
9879
9880 MATROX FRAMEBUFFER DRIVER
9881 L:      linux-fbdev@vger.kernel.org
9882 S:      Orphan
9883 F:      drivers/video/fbdev/matrox/matroxfb_*
9884 F:      include/uapi/linux/matroxfb.h
9885
9886 MAX16065 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/max16065.rst
9891 F:      drivers/hwmon/max16065.c
9892
9893 MAX2175 SDR TUNER DRIVER
9894 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9895 L:      linux-media@vger.kernel.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9899 F:      Documentation/media/v4l-drivers/max2175.rst
9900 F:      drivers/media/i2c/max2175*
9901 F:      include/uapi/linux/max2175.h
9902
9903 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Orphan
9906 F:      Documentation/hwmon/max6650.rst
9907 F:      drivers/hwmon/max6650.c
9908
9909 MAX6697 HARDWARE MONITOR DRIVER
9910 M:      Guenter Roeck <linux@roeck-us.net>
9911 L:      linux-hwmon@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/hwmon/max6697.rst
9914 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9915 F:      drivers/hwmon/max6697.c
9916 F:      include/linux/platform_data/max6697.h
9917
9918 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9919 M:      Peter Rosin <peda@axentia.se>
9920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/sound/max9860.txt
9923 F:      sound/soc/codecs/max9860.*
9924
9925 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9926 M:      Andreas Klinger <ak@it-klinger.de>
9927 L:      linux-iio@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9930 F:      drivers/iio/proximity/mb1232.c
9931
9932 MAXIM MAX77650 PMIC MFD DRIVER
9933 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/*/*max77650.txt
9937 F:      Documentation/devicetree/bindings/*/max77650*.txt
9938 F:      include/linux/mfd/max77650.h
9939 F:      drivers/mfd/max77650.c
9940 F:      drivers/regulator/max77650-regulator.c
9941 F:      drivers/power/supply/max77650-charger.c
9942 F:      drivers/input/misc/max77650-onkey.c
9943 F:      drivers/leds/leds-max77650.c
9944 F:      drivers/gpio/gpio-max77650.c
9945
9946 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9947 M:      Javier Martinez Canillas <javier@dowhile0.org>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/regulator/max77802-regulator.c
9951 F:      Documentation/devicetree/bindings/*/*max77802.txt
9952 F:      include/dt-bindings/*/*max77802.h
9953
9954 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9955 M:      Krzysztof Kozlowski <krzk@kernel.org>
9956 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9957 L:      linux-pm@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/power/supply/max14577_charger.c
9960 F:      drivers/power/supply/max77693_charger.c
9961
9962 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9963 M:      Chanwoo Choi <cw00.choi@samsung.com>
9964 M:      Krzysztof Kozlowski <krzk@kernel.org>
9965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9966 L:      linux-kernel@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/*/max14577*.c
9969 F:      drivers/*/max77686*.c
9970 F:      drivers/*/max77693*.c
9971 F:      drivers/extcon/extcon-max14577.c
9972 F:      drivers/extcon/extcon-max77693.c
9973 F:      drivers/rtc/rtc-max77686.c
9974 F:      drivers/clk/clk-max77686.c
9975 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9976 F:      Documentation/devicetree/bindings/*/max77686.txt
9977 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9978 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9979 F:      include/linux/mfd/max14577*.h
9980 F:      include/linux/mfd/max77686*.h
9981 F:      include/linux/mfd/max77693*.h
9982
9983 MAXIRADIO FM RADIO RECEIVER DRIVER
9984 M:      Hans Verkuil <hverkuil@xs4all.nl>
9985 L:      linux-media@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 W:      https://linuxtv.org
9988 S:      Maintained
9989 F:      drivers/media/radio/radio-maxiradio*
9990
9991 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9992 M:      Peter Rosin <peda@axentia.se>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Maintained
9995 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9996 F:      drivers/iio/potentiometer/mcp4018.c
9997 F:      drivers/iio/potentiometer/mcp4531.c
9998
9999 MCR20A IEEE-802.15.4 RADIO DRIVER
10000 M:      Xue Liu <liuxuenetmail@gmail.com>
10001 L:      linux-wpan@vger.kernel.org
10002 W:      https://github.com/xueliu/mcr20a-linux
10003 S:      Maintained
10004 F:      drivers/net/ieee802154/mcr20a.c
10005 F:      drivers/net/ieee802154/mcr20a.h
10006 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10007
10008 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10009 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10010 L:      linux-iio@vger.kernel.org
10011 S:      Maintained
10012 F:      drivers/iio/dac/cio-dac.c
10013
10014 MEDIA CONTROLLER FRAMEWORK
10015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 W:      https://www.linuxtv.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/mc/
10022 F:      include/media/media-*.h
10023 F:      include/uapi/linux/media.h
10024
10025 MEDIA DRIVERS FOR ASCOT2E
10026 M:      Sergey Kozlov <serjk@netup.ru>
10027 M:      Abylay Ospan <aospan@netup.ru>
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 W:      http://netup.tv/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/ascot2e*
10034
10035 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10036 M:      Jasmin Jessich <jasmin@anw.at>
10037 L:      linux-media@vger.kernel.org
10038 W:      https://linuxtv.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Maintained
10041 F:      drivers/media/dvb-frontends/cxd2099*
10042
10043 MEDIA DRIVERS FOR CXD2841ER
10044 M:      Sergey Kozlov <serjk@netup.ru>
10045 M:      Abylay Ospan <aospan@netup.ru>
10046 L:      linux-media@vger.kernel.org
10047 W:      https://linuxtv.org
10048 W:      http://netup.tv/
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      drivers/media/dvb-frontends/cxd2841er*
10052
10053 MEDIA DRIVERS FOR CXD2880
10054 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10055 L:      linux-media@vger.kernel.org
10056 W:      http://linuxtv.org/
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      drivers/media/dvb-frontends/cxd2880/*
10060 F:      drivers/media/spi/cxd2880*
10061
10062 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/pci/ddbridge/*
10068
10069 MEDIA DRIVERS FOR FREESCALE IMX
10070 M:      Steve Longerbeam <slongerbeam@gmail.com>
10071 M:      Philipp Zabel <p.zabel@pengutronix.de>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/imx.txt
10076 F:      Documentation/media/v4l-drivers/imx.rst
10077 F:      drivers/staging/media/imx/
10078 F:      include/linux/imx-media.h
10079 F:      include/media/imx.h
10080
10081 MEDIA DRIVER FOR FREESCALE IMX PXP
10082 M:      Philipp Zabel <p.zabel@pengutronix.de>
10083 L:      linux-media@vger.kernel.org
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      drivers/media/platform/imx-pxp.[ch]
10087
10088 MEDIA DRIVERS FOR FREESCALE IMX7
10089 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10090 L:      linux-media@vger.kernel.org
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10094 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10095 F:      Documentation/media/v4l-drivers/imx7.rst
10096 F:      drivers/staging/media/imx/imx7-media-csi.c
10097 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10098
10099 MEDIA DRIVERS FOR HELENE
10100 M:      Abylay Ospan <aospan@netup.ru>
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 W:      http://netup.tv/
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Supported
10106 F:      drivers/media/dvb-frontends/helene*
10107
10108 MEDIA DRIVERS FOR HORUS3A
10109 M:      Sergey Kozlov <serjk@netup.ru>
10110 M:      Abylay Ospan <aospan@netup.ru>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 W:      http://netup.tv/
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      drivers/media/dvb-frontends/horus3a*
10117
10118 MEDIA DRIVERS FOR LNBH25
10119 M:      Sergey Kozlov <serjk@netup.ru>
10120 M:      Abylay Ospan <aospan@netup.ru>
10121 L:      linux-media@vger.kernel.org
10122 W:      https://linuxtv.org
10123 W:      http://netup.tv/
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      drivers/media/dvb-frontends/lnbh25*
10127
10128 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10129 L:      linux-media@vger.kernel.org
10130 W:      https://linuxtv.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Orphan
10133 F:      drivers/media/dvb-frontends/mxl5xx*
10134
10135 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10136 M:      Sergey Kozlov <serjk@netup.ru>
10137 M:      Abylay Ospan <aospan@netup.ru>
10138 L:      linux-media@vger.kernel.org
10139 W:      https://linuxtv.org
10140 W:      http://netup.tv/
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      drivers/media/pci/netup_unidvb/*
10144
10145 MEDIA DRIVERS FOR RENESAS - CEU
10146 M:      Jacopo Mondi <jacopo@jmondi.org>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10152 F:      drivers/media/platform/renesas-ceu.c
10153 F:      include/media/drv-intf/renesas-ceu.h
10154
10155 MEDIA DRIVERS FOR RENESAS - DRIF
10156 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10162 F:      drivers/media/platform/rcar_drif.c
10163
10164 MEDIA DRIVERS FOR RENESAS - FCP
10165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10171 F:      drivers/media/platform/rcar-fcp.c
10172 F:      include/media/rcar-fcp.h
10173
10174 MEDIA DRIVERS FOR RENESAS - FDP1
10175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10176 L:      linux-media@vger.kernel.org
10177 L:      linux-renesas-soc@vger.kernel.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Supported
10180 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10181 F:      drivers/media/platform/rcar_fdp1.c
10182
10183 MEDIA DRIVERS FOR RENESAS - VIN
10184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10185 L:      linux-media@vger.kernel.org
10186 L:      linux-renesas-soc@vger.kernel.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Supported
10189 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10190 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10191 F:      drivers/media/platform/rcar-vin/
10192
10193 MEDIA DRIVERS FOR RENESAS - VSP1
10194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10195 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10196 L:      linux-media@vger.kernel.org
10197 L:      linux-renesas-soc@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Supported
10200 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10201 F:      drivers/media/platform/vsp1/
10202
10203 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10204 L:      linux-media@vger.kernel.org
10205 W:      https://linuxtv.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Orphan
10208 F:      drivers/media/dvb-frontends/stv0910*
10209
10210 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10211 L:      linux-media@vger.kernel.org
10212 W:      https://linuxtv.org
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Orphan
10215 F:      drivers/media/dvb-frontends/stv6111*
10216
10217 MEDIA DRIVERS FOR STM32 - DCMI
10218 M:      Hugues Fruchet <hugues.fruchet@st.com>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Supported
10222 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10223 F:      drivers/media/platform/stm32/stm32-dcmi.c
10224
10225 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10226 M:      Dmitry Osipenko <digetx@gmail.com>
10227 L:      linux-media@vger.kernel.org
10228 L:      linux-tegra@vger.kernel.org
10229 T:      git git://linuxtv.org/media_tree.git
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10232 F:      drivers/staging/media/tegra-vde/
10233
10234 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10236 P:      LinuxTV.org Project
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 Q:      http://patchwork.kernel.org/project/linux-media/list/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/media/
10243 F:      Documentation/media/
10244 F:      drivers/media/
10245 F:      drivers/staging/media/
10246 F:      include/linux/platform_data/media/
10247 F:      include/media/
10248 F:      include/uapi/linux/dvb/
10249 F:      include/uapi/linux/videodev2.h
10250 F:      include/uapi/linux/media.h
10251 F:      include/uapi/linux/v4l2-*
10252 F:      include/uapi/linux/meye.h
10253 F:      include/uapi/linux/ivtv*
10254 F:      include/uapi/linux/uvcvideo.h
10255
10256 MEDIATEK BLUETOOTH DRIVER
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 L:      linux-bluetooth@vger.kernel.org
10259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10262 F:      drivers/bluetooth/btmtkuart.c
10263
10264 MEDIATEK CIR DRIVER
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 S:      Maintained
10267 F:      drivers/media/rc/mtk-cir.c
10268
10269 MEDIATEK DMA DRIVER
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 L:      dmaengine@vger.kernel.org
10272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10273 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/dma/mtk-*
10276 F:      drivers/dma/mediatek/
10277
10278 MEDIATEK PMIC LED DRIVER
10279 M:      Sean Wang <sean.wang@mediatek.com>
10280 S:      Maintained
10281 F:      drivers/leds/leds-mt6323.c
10282 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10283
10284 MEDIATEK ETHERNET DRIVER
10285 M:      Felix Fietkau <nbd@openwrt.org>
10286 M:      John Crispin <john@phrozen.org>
10287 M:      Sean Wang <sean.wang@mediatek.com>
10288 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/ethernet/mediatek/
10292
10293 MEDIATEK SWITCH DRIVER
10294 M:      Sean Wang <sean.wang@mediatek.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/dsa/mt7530.*
10298 F:      net/dsa/tag_mtk.c
10299
10300 MEDIATEK JPEG DRIVER
10301 M:      Rick Chang <rick.chang@mediatek.com>
10302 M:      Bin Liu <bin.liu@mediatek.com>
10303 S:      Supported
10304 F:      drivers/media/platform/mtk-jpeg/
10305 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10306
10307 MEDIATEK MDP DRIVER
10308 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10309 M:      Houlong Wei <houlong.wei@mediatek.com>
10310 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10311 S:      Supported
10312 F:      drivers/media/platform/mtk-mdp/
10313 F:      drivers/media/platform/mtk-vpu/
10314 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10315
10316 MEDIATEK MEDIA DRIVER
10317 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10318 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10319 S:      Supported
10320 F:      drivers/media/platform/mtk-vcodec/
10321 F:      drivers/media/platform/mtk-vpu/
10322 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10323 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10324
10325 MEDIATEK MMC/SD/SDIO DRIVER
10326 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10327 S:      Maintained
10328 F:      drivers/mmc/host/mtk-sd.c
10329 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10330
10331 MEDIATEK MT76 WIRELESS LAN DRIVER
10332 M:      Felix Fietkau <nbd@nbd.name>
10333 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10334 R:      Ryder Lee <ryder.lee@mediatek.com>
10335 R:      Roy Luo <royluo@google.com>
10336 L:      linux-wireless@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/net/wireless/mediatek/mt76/
10339
10340 MEDIATEK MT7601U WIRELESS LAN DRIVER
10341 M:      Jakub Kicinski <kubakici@wp.pl>
10342 L:      linux-wireless@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/net/wireless/mediatek/mt7601u/
10345
10346 MEDIATEK MT7621/28/88 I2C DRIVER
10347 M:      Stefan Roese <sr@denx.de>
10348 L:      linux-i2c@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/i2c/busses/i2c-mt7621.c
10351 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10352
10353 MEDIATEK NAND CONTROLLER DRIVER
10354 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10355 L:      linux-mtd@lists.infradead.org
10356 S:      Maintained
10357 F:      drivers/mtd/nand/raw/mtk_*
10358 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10359
10360 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10361 M:      Sean Wang <sean.wang@mediatek.com>
10362 S:      Maintained
10363 F:      drivers/char/hw_random/mtk-rng.c
10364
10365 MEDIATEK USB3 DRD IP DRIVER
10366 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10367 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10369 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10370 S:      Maintained
10371 F:      drivers/usb/mtu3/
10372
10373 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10374 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10375 M:      Martin Donnelly <martin.donnelly@ge.com>
10376 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10377 S:      Maintained
10378 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10379 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10380
10381 MEGARAID SCSI/SAS DRIVERS
10382 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10383 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10384 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10385 L:      megaraidlinux.pdl@broadcom.com
10386 L:      linux-scsi@vger.kernel.org
10387 W:      http://www.avagotech.com/support/
10388 S:      Maintained
10389 F:      Documentation/scsi/megaraid.txt
10390 F:      drivers/scsi/megaraid.*
10391 F:      drivers/scsi/megaraid/
10392
10393 MELEXIS MLX90614 DRIVER
10394 M:      Crt Mori <cmo@melexis.com>
10395 L:      linux-iio@vger.kernel.org
10396 W:      http://www.melexis.com
10397 S:      Supported
10398 F:      drivers/iio/temperature/mlx90614.c
10399
10400 MELEXIS MLX90632 DRIVER
10401 M:      Crt Mori <cmo@melexis.com>
10402 L:      linux-iio@vger.kernel.org
10403 W:      http://www.melexis.com
10404 S:      Supported
10405 F:      drivers/iio/temperature/mlx90632.c
10406
10407 MELFAS MIP4 TOUCHSCREEN DRIVER
10408 M:      Sangwon Jee <jeesw@melfas.com>
10409 W:      http://www.melfas.com
10410 S:      Supported
10411 F:      drivers/input/touchscreen/melfas_mip4.c
10412 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10413
10414 MELLANOX ETHERNET DRIVER (mlx4_en)
10415 M:      Tariq Toukan <tariqt@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10421
10422 MELLANOX ETHERNET DRIVER (mlx5e)
10423 M:      Saeed Mahameed <saeedm@mellanox.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 W:      http://www.mellanox.com
10427 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10428 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10429
10430 MELLANOX ETHERNET INNOVA DRIVERS
10431 R:      Boris Pismenny <borisp@mellanox.com>
10432 L:      netdev@vger.kernel.org
10433 S:      Supported
10434 W:      http://www.mellanox.com
10435 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10436 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10437 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10438 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10439 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10440
10441 MELLANOX ETHERNET SWITCH DRIVERS
10442 M:      Jiri Pirko <jiri@mellanox.com>
10443 M:      Ido Schimmel <idosch@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 S:      Supported
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 F:      drivers/net/ethernet/mellanox/mlxsw/
10449 F:      tools/testing/selftests/drivers/net/mlxsw/
10450
10451 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10452 M:      mlxsw@mellanox.com
10453 L:      netdev@vger.kernel.org
10454 S:      Supported
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10457 F:      drivers/net/ethernet/mellanox/mlxfw/
10458
10459 MELLANOX HARDWARE PLATFORM SUPPORT
10460 M:      Andy Shevchenko <andy@infradead.org>
10461 M:      Darren Hart <dvhart@infradead.org>
10462 M:      Vadim Pasternak <vadimp@mellanox.com>
10463 L:      platform-driver-x86@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/platform/mellanox/
10466 F:      include/linux/platform_data/mlxreg.h
10467
10468 MELLANOX MLX4 core VPI driver
10469 M:      Tariq Toukan <tariqt@mellanox.com>
10470 L:      netdev@vger.kernel.org
10471 L:      linux-rdma@vger.kernel.org
10472 W:      http://www.mellanox.com
10473 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10474 S:      Supported
10475 F:      drivers/net/ethernet/mellanox/mlx4/
10476 F:      include/linux/mlx4/
10477
10478 MELLANOX MLX4 IB driver
10479 M:      Yishai Hadas <yishaih@mellanox.com>
10480 L:      linux-rdma@vger.kernel.org
10481 W:      http://www.mellanox.com
10482 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10483 S:      Supported
10484 F:      drivers/infiniband/hw/mlx4/
10485 F:      include/linux/mlx4/
10486 F:      include/uapi/rdma/mlx4-abi.h
10487
10488 MELLANOX MLX5 core VPI driver
10489 M:      Saeed Mahameed <saeedm@mellanox.com>
10490 M:      Leon Romanovsky <leonro@mellanox.com>
10491 L:      netdev@vger.kernel.org
10492 L:      linux-rdma@vger.kernel.org
10493 W:      http://www.mellanox.com
10494 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10495 S:      Supported
10496 F:      drivers/net/ethernet/mellanox/mlx5/core/
10497 F:      include/linux/mlx5/
10498 F:      Documentation/networking/device_drivers/mellanox/
10499
10500 MELLANOX MLX5 IB driver
10501 M:      Leon Romanovsky <leonro@mellanox.com>
10502 L:      linux-rdma@vger.kernel.org
10503 W:      http://www.mellanox.com
10504 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10505 S:      Supported
10506 F:      drivers/infiniband/hw/mlx5/
10507 F:      include/linux/mlx5/
10508 F:      include/uapi/rdma/mlx5-abi.h
10509
10510 MELLANOX MLXCPLD I2C AND MUX DRIVER
10511 M:      Vadim Pasternak <vadimp@mellanox.com>
10512 M:      Michael Shych <michaelsh@mellanox.com>
10513 L:      linux-i2c@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/i2c/busses/i2c-mlxcpld.c
10516 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10517 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10518
10519 MELLANOX MLXCPLD LED DRIVER
10520 M:      Vadim Pasternak <vadimp@mellanox.com>
10521 L:      linux-leds@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/leds/leds-mlxcpld.c
10524 F:      drivers/leds/leds-mlxreg.c
10525 F:      Documentation/leds/leds-mlxcpld.rst
10526
10527 MELLANOX PLATFORM DRIVER
10528 M:      Vadim Pasternak <vadimp@mellanox.com>
10529 L:      platform-driver-x86@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/platform/x86/mlx-platform.c
10532
10533 MEMBARRIER SUPPORT
10534 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10535 M:      "Paul E. McKenney" <paulmck@kernel.org>
10536 L:      linux-kernel@vger.kernel.org
10537 S:      Supported
10538 F:      kernel/sched/membarrier.c
10539 F:      include/uapi/linux/membarrier.h
10540 F:      arch/powerpc/include/asm/membarrier.h
10541
10542 MEMBLOCK
10543 M:      Mike Rapoport <rppt@linux.ibm.com>
10544 L:      linux-mm@kvack.org
10545 S:      Maintained
10546 F:      include/linux/memblock.h
10547 F:      mm/memblock.c
10548 F:      Documentation/core-api/boot-time-mm.rst
10549
10550 MEMORY MANAGEMENT
10551 L:      linux-mm@kvack.org
10552 W:      http://www.linux-mm.org
10553 S:      Maintained
10554 F:      include/linux/mm.h
10555 F:      include/linux/gfp.h
10556 F:      include/linux/mmzone.h
10557 F:      include/linux/memory_hotplug.h
10558 F:      include/linux/vmalloc.h
10559 F:      mm/
10560
10561 MEMORY TECHNOLOGY DEVICES (MTD)
10562 M:      David Woodhouse <dwmw2@infradead.org>
10563 M:      Brian Norris <computersforpeace@gmail.com>
10564 M:      Marek Vasut <marek.vasut@gmail.com>
10565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10566 M:      Richard Weinberger <richard@nod.at>
10567 M:      Vignesh Raghavendra <vigneshr@ti.com>
10568 L:      linux-mtd@lists.infradead.org
10569 W:      http://www.linux-mtd.infradead.org/
10570 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/mtd/
10575 F:      drivers/mtd/
10576 F:      include/linux/mtd/
10577 F:      include/uapi/mtd/
10578
10579 MEN A21 WATCHDOG DRIVER
10580 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10581 L:      linux-watchdog@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/watchdog/mena21_wdt.c
10584
10585 MEN CHAMELEON BUS (mcb)
10586 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10587 S:      Maintained
10588 F:      drivers/mcb/
10589 F:      include/linux/mcb.h
10590 F:      Documentation/driver-api/men-chameleon-bus.rst
10591
10592 MEN F21BMC (Board Management Controller)
10593 M:      Andreas Werner <andreas.werner@men.de>
10594 S:      Supported
10595 F:      drivers/mfd/menf21bmc.c
10596 F:      drivers/watchdog/menf21bmc_wdt.c
10597 F:      drivers/leds/leds-menf21bmc.c
10598 F:      drivers/hwmon/menf21bmc_hwmon.c
10599 F:      Documentation/hwmon/menf21bmc.rst
10600
10601 MEN Z069 WATCHDOG DRIVER
10602 M:      Johannes Thumshirn <jth@kernel.org>
10603 L:      linux-watchdog@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/watchdog/menz69_wdt.c
10606
10607 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10608 M:      Neil Armstrong <narmstrong@baylibre.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-amlogic@lists.infradead.org
10611 W:      http://linux-meson.com/
10612 S:      Supported
10613 F:      drivers/media/platform/meson/ao-cec.c
10614 F:      drivers/media/platform/meson/ao-cec-g12a.c
10615 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10616 T:      git git://linuxtv.org/media_tree.git
10617
10618 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10619 M:      Liang Yang <liang.yang@amlogic.com>
10620 L:      linux-mtd@lists.infradead.org
10621 S:      Maintained
10622 F:      drivers/mtd/nand/raw/meson_*
10623 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10624
10625 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10626 M:      Maxime Jourdan <mjourdan@baylibre.com>
10627 L:      linux-media@vger.kernel.org
10628 L:      linux-amlogic@lists.infradead.org
10629 S:      Supported
10630 F:      drivers/staging/media/meson/vdec/
10631 T:      git git://linuxtv.org/media_tree.git
10632
10633 METHODE UDPU SUPPORT
10634 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10635 S:      Maintained
10636 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10637
10638 MICROBLAZE ARCHITECTURE
10639 M:      Michal Simek <monstr@monstr.eu>
10640 W:      http://www.monstr.eu/fdt/
10641 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10642 S:      Supported
10643 F:      arch/microblaze/
10644
10645 MICROCHIP AT91 SERIAL DRIVER
10646 M:      Richard Genoud <richard.genoud@gmail.com>
10647 S:      Maintained
10648 F:      drivers/tty/serial/atmel_serial.c
10649 F:      drivers/tty/serial/atmel_serial.h
10650 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10651
10652 MICROCHIP AUDIO ASOC DRIVERS
10653 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10655 S:      Supported
10656 F:      sound/soc/atmel
10657
10658 MICROCHIP DMA DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 L:      dmaengine@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/dma/at_hdmac.c
10664 F:      drivers/dma/at_hdmac_regs.h
10665 F:      include/linux/platform_data/dma-atmel.h
10666 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10667 F:      include/dt-bindings/dma/at91.h
10668
10669 MICROCHIP ECC DRIVER
10670 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10671 L:      linux-crypto@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/crypto/atmel-ecc.*
10674
10675 MICROCHIP I2C DRIVER
10676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10677 L:      linux-i2c@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/i2c/busses/i2c-at91.h
10680 F:      drivers/i2c/busses/i2c-at91-*.c
10681
10682 MICROCHIP ISC DRIVER
10683 M:      Eugen Hristev <eugen.hristev@microchip.com>
10684 L:      linux-media@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10687 F:      drivers/media/platform/atmel/atmel-isc.h
10688 F:      drivers/media/platform/atmel/atmel-isc-base.c
10689 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10690 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10691
10692 MICROCHIP ISI DRIVER
10693 M:      Eugen Hristev <eugen.hristev@microchip.com>
10694 L:      linux-media@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/media/platform/atmel/atmel-isi.c
10697 F:      drivers/media/platform/atmel/atmel-isi.h
10698
10699 MICROCHIP AT91 USART MFD DRIVER
10700 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/mfd/at91-usart.c
10704 F:      include/dt-bindings/mfd/at91-usart.h
10705 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10706
10707 MICROCHIP AT91 USART SPI DRIVER
10708 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10709 L:      linux-spi@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/spi/spi-at91-usart.c
10712 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10713
10714 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10715 M:      Woojung Huh <woojung.huh@microchip.com>
10716 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      net/dsa/tag_ksz.c
10720 F:      drivers/net/dsa/microchip/*
10721 F:      include/linux/platform_data/microchip-ksz.h
10722 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10723
10724 MICROCHIP LAN743X ETHERNET DRIVER
10725 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10726 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10727 L:      netdev@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/net/ethernet/microchip/lan743x_*
10730
10731 MICROCHIP LCDFB DRIVER
10732 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10733 L:      linux-fbdev@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/video/fbdev/atmel_lcdfb.c
10736 F:      include/video/atmel_lcdc.h
10737
10738 MICROCHIP MMC/SD/SDIO MCI DRIVER
10739 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10740 S:      Maintained
10741 F:      drivers/mmc/host/atmel-mci.c
10742
10743 MICROCHIP MCP16502 PMIC DRIVER
10744 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10748 F:      drivers/regulator/mcp16502.c
10749
10750 MICROCHIP MCP3911 ADC DRIVER
10751 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10752 M:      Kent Gustavsson <kent@minoris.se>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/iio/adc/mcp3911.c
10756 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10757
10758 MICROCHIP NAND DRIVER
10759 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10760 L:      linux-mtd@lists.infradead.org
10761 S:      Supported
10762 F:      drivers/mtd/nand/raw/atmel/*
10763 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10764
10765 MICROCHIP PWM DRIVER
10766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10768 L:      linux-pwm@vger.kernel.org
10769 S:      Supported
10770 F:      drivers/pwm/pwm-atmel.c
10771 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10772
10773 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10774 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10775 M:      Eugen Hristev <eugen.hristev@microchip.com>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/iio/adc/at91-sama5d2_adc.c
10779 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10780 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10781
10782 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10784 S:      Supported
10785 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10786
10787 MICROCHIP SPI DRIVER
10788 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10789 S:      Supported
10790 F:      drivers/spi/spi-atmel.*
10791
10792 MICROCHIP SSC DRIVER
10793 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10795 S:      Supported
10796 F:      drivers/misc/atmel-ssc.c
10797 F:      include/linux/atmel-ssc.h
10798
10799 MICROCHIP USBA UDC DRIVER
10800 M:      Cristian Birsan <cristian.birsan@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 S:      Supported
10803 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10804
10805 MICROCHIP USB251XB DRIVER
10806 M:      Richard Leitner <richard.leitner@skidata.com>
10807 L:      linux-usb@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/usb/misc/usb251xb.c
10810 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10811
10812 MICROCHIP XDMA DRIVER
10813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10814 L:      linux-arm-kernel@lists.infradead.org
10815 L:      dmaengine@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/dma/at_xdmac.c
10818
10819 MICROSEMI MIPS SOCS
10820 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10822 L:      linux-mips@vger.kernel.org
10823 S:      Supported
10824 F:      arch/mips/generic/board-ocelot.c
10825 F:      arch/mips/configs/generic/board-ocelot.config
10826 F:      arch/mips/boot/dts/mscc/
10827 F:      Documentation/devicetree/bindings/mips/mscc.txt
10828
10829 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10830 M:      Don Brace <don.brace@microsemi.com>
10831 L:      esc.storagedev@microsemi.com
10832 L:      linux-scsi@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10835 F:      drivers/scsi/smartpqi/Kconfig
10836 F:      drivers/scsi/smartpqi/Makefile
10837 F:      include/linux/cciss*.h
10838 F:      include/uapi/linux/cciss*.h
10839 F:      Documentation/scsi/smartpqi.txt
10840
10841 MICROSEMI ETHERNET SWITCH DRIVER
10842 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10843 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10844 L:      netdev@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/net/ethernet/mscc/
10847
10848 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10849 M:      Chen Yu <yu.c.chen@intel.com>
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/platform/x86/surfacepro3_button.c
10853
10854 MICROTEK X6 SCANNER
10855 M:      Oliver Neukum <oliver@neukum.org>
10856 S:      Maintained
10857 F:      drivers/usb/image/microtek.*
10858
10859 MIPS
10860 M:      Ralf Baechle <ralf@linux-mips.org>
10861 M:      Paul Burton <paul.burton@mips.com>
10862 M:      James Hogan <jhogan@kernel.org>
10863 L:      linux-mips@vger.kernel.org
10864 W:      http://www.linux-mips.org/
10865 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10867 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/mips/
10870 F:      Documentation/mips/
10871 F:      arch/mips/
10872 F:      drivers/platform/mips/
10873
10874 MIPS BOSTON DEVELOPMENT BOARD
10875 M:      Paul Burton <paul.burton@mips.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10879 F:      arch/mips/boot/dts/img/boston.dts
10880 F:      arch/mips/configs/generic/board-boston.config
10881 F:      drivers/clk/imgtec/clk-boston.c
10882 F:      include/dt-bindings/clock/boston-clock.h
10883
10884 MIPS GENERIC PLATFORM
10885 M:      Paul Burton <paul.burton@mips.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Supported
10888 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10889 F:      arch/mips/generic/
10890 F:      arch/mips/tools/generic-board-config.sh
10891
10892 MIPS/LOONGSON1 ARCHITECTURE
10893 M:      Keguang Zhang <keguang.zhang@gmail.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Maintained
10896 F:      arch/mips/loongson32/
10897 F:      arch/mips/include/asm/mach-loongson32/
10898 F:      drivers/*/*loongson1*
10899 F:      drivers/*/*/*loongson1*
10900
10901 MIPS/LOONGSON2 ARCHITECTURE
10902 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/mips/loongson64/fuloong-2e/
10906 F:      arch/mips/loongson64/lemote-2f/
10907 F:      arch/mips/include/asm/mach-loongson64/
10908 F:      drivers/*/*loongson2*
10909 F:      drivers/*/*/*loongson2*
10910
10911 MIPS/LOONGSON3 ARCHITECTURE
10912 M:      Huacai Chen <chenhc@lemote.com>
10913 L:      linux-mips@vger.kernel.org
10914 S:      Maintained
10915 F:      arch/mips/loongson64/
10916 F:      arch/mips/include/asm/mach-loongson64/
10917 F:      drivers/platform/mips/cpu_hwmon.c
10918 F:      drivers/*/*loongson3*
10919 F:      drivers/*/*/*loongson3*
10920
10921 MIPS RINT INSTRUCTION EMULATION
10922 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10923 L:      linux-mips@vger.kernel.org
10924 S:      Supported
10925 F:      arch/mips/math-emu/sp_rint.c
10926 F:      arch/mips/math-emu/dp_rint.c
10927
10928 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10929 M:      Hans Verkuil <hverkuil@xs4all.nl>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 W:      https://linuxtv.org
10933 S:      Odd Fixes
10934 F:      drivers/media/radio/radio-miropcm20*
10935
10936 MMP SUPPORT
10937 R:      Lubomir Rintel <lkundrak@v3.sk>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Odd Fixes
10940 F:      arch/arm/boot/dts/mmp*
10941 F:      arch/arm/mach-mmp/
10942
10943 MMU GATHER AND TLB INVALIDATION
10944 M:      Will Deacon <will@kernel.org>
10945 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10946 M:      Andrew Morton <akpm@linux-foundation.org>
10947 M:      Nick Piggin <npiggin@gmail.com>
10948 M:      Peter Zijlstra <peterz@infradead.org>
10949 L:      linux-arch@vger.kernel.org
10950 L:      linux-mm@kvack.org
10951 S:      Maintained
10952 F:      arch/*/include/asm/tlb.h
10953 F:      include/asm-generic/tlb.h
10954 F:      mm/mmu_gather.c
10955
10956 MN88472 MEDIA DRIVER
10957 M:      Antti Palosaari <crope@iki.fi>
10958 L:      linux-media@vger.kernel.org
10959 W:      https://linuxtv.org
10960 W:      http://palosaari.fi/linux/
10961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10962 S:      Maintained
10963 F:      drivers/media/dvb-frontends/mn88472*
10964
10965 MN88473 MEDIA DRIVER
10966 M:      Antti Palosaari <crope@iki.fi>
10967 L:      linux-media@vger.kernel.org
10968 W:      https://linuxtv.org
10969 W:      http://palosaari.fi/linux/
10970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10971 S:      Maintained
10972 F:      drivers/media/dvb-frontends/mn88473*
10973
10974 MODULE SUPPORT
10975 M:      Jessica Yu <jeyu@kernel.org>
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10977 S:      Maintained
10978 F:      include/linux/module.h
10979 F:      kernel/module.c
10980
10981 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10982 W:      http://popies.net/meye/
10983 S:      Orphan
10984 F:      Documentation/media/v4l-drivers/meye*
10985 F:      drivers/media/pci/meye/
10986 F:      include/uapi/linux/meye.h
10987
10988 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10989 M:      Jiri Slaby <jirislaby@gmail.com>
10990 S:      Maintained
10991 F:      Documentation/driver-api/serial/moxa-smartio.rst
10992 F:      drivers/tty/mxser.*
10993
10994 MR800 AVERMEDIA USB FM RADIO DRIVER
10995 M:      Alexey Klimov <klimov.linux@gmail.com>
10996 L:      linux-media@vger.kernel.org
10997 T:      git git://linuxtv.org/media_tree.git
10998 S:      Maintained
10999 F:      drivers/media/radio/radio-mr800.c
11000
11001 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11002 M:      Alan Ott <alan@signal11.us>
11003 L:      linux-wpan@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/net/ieee802154/mrf24j40.c
11006 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11007
11008 MSI LAPTOP SUPPORT
11009 M:      "Lee, Chun-Yi" <jlee@suse.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/platform/x86/msi-laptop.c
11013
11014 MSI WMI SUPPORT
11015 L:      platform-driver-x86@vger.kernel.org
11016 S:      Orphan
11017 F:      drivers/platform/x86/msi-wmi.c
11018
11019 MSI001 MEDIA DRIVER
11020 M:      Antti Palosaari <crope@iki.fi>
11021 L:      linux-media@vger.kernel.org
11022 W:      https://linuxtv.org
11023 W:      http://palosaari.fi/linux/
11024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11025 T:      git git://linuxtv.org/anttip/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/tuners/msi001*
11028
11029 MSI2500 MEDIA DRIVER
11030 M:      Antti Palosaari <crope@iki.fi>
11031 L:      linux-media@vger.kernel.org
11032 W:      https://linuxtv.org
11033 W:      http://palosaari.fi/linux/
11034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11035 T:      git git://linuxtv.org/anttip/media_tree.git
11036 S:      Maintained
11037 F:      drivers/media/usb/msi2500/
11038
11039 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11041 L:      linux-mtd@lists.infradead.org
11042 S:      Maintained
11043 F:      drivers/mtd/devices/docg3*
11044
11045 MT9M032 APTINA SENSOR DRIVER
11046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Maintained
11050 F:      drivers/media/i2c/mt9m032.c
11051 F:      include/media/i2c/mt9m032.h
11052
11053 MT9P031 APTINA CAMERA SENSOR
11054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11055 L:      linux-media@vger.kernel.org
11056 T:      git git://linuxtv.org/media_tree.git
11057 S:      Maintained
11058 F:      drivers/media/i2c/mt9p031.c
11059 F:      include/media/i2c/mt9p031.h
11060
11061 MT9T001 APTINA CAMERA SENSOR
11062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 S:      Maintained
11066 F:      drivers/media/i2c/mt9t001.c
11067 F:      include/media/i2c/mt9t001.h
11068
11069 MT9T112 APTINA CAMERA SENSOR
11070 M:      Jacopo Mondi <jacopo@jmondi.org>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 S:      Odd Fixes
11074 F:      drivers/media/i2c/mt9t112.c
11075 F:      include/media/i2c/mt9t112.h
11076
11077 MT9V032 APTINA CAMERA SENSOR
11078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11079 L:      linux-media@vger.kernel.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11083 F:      drivers/media/i2c/mt9v032.c
11084 F:      include/media/i2c/mt9v032.h
11085
11086 MT9V111 APTINA CAMERA SENSOR
11087 M:      Jacopo Mondi <jacopo@jmondi.org>
11088 L:      linux-media@vger.kernel.org
11089 T:      git git://linuxtv.org/media_tree.git
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11092 F:      drivers/media/i2c/mt9v111.c
11093
11094 MULTIFUNCTION DEVICES (MFD)
11095 M:      Lee Jones <lee.jones@linaro.org>
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11097 S:      Supported
11098 F:      Documentation/devicetree/bindings/mfd/
11099 F:      drivers/mfd/
11100 F:      include/linux/mfd/
11101 F:      include/dt-bindings/mfd/
11102
11103 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11104 S:      Orphan
11105 F:      drivers/mmc/host/mmc_spi.c
11106 F:      include/linux/spi/mmc_spi.h
11107
11108 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11109 M:      Ulf Hansson <ulf.hansson@linaro.org>
11110 L:      linux-mmc@vger.kernel.org
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11112 S:      Maintained
11113 F:      Documentation/devicetree/bindings/mmc/
11114 F:      drivers/mmc/
11115 F:      include/linux/mmc/
11116 F:      include/uapi/linux/mmc/
11117
11118 MULTIPLEXER SUBSYSTEM
11119 M:      Peter Rosin <peda@axentia.se>
11120 S:      Maintained
11121 F:      Documentation/ABI/testing/sysfs-class-mux*
11122 F:      Documentation/devicetree/bindings/mux/
11123 F:      include/dt-bindings/mux/
11124 F:      include/linux/mux/
11125 F:      drivers/mux/
11126
11127 MULTITECH MULTIPORT CARD (ISICOM)
11128 S:      Orphan
11129 F:      drivers/tty/isicom.c
11130 F:      include/linux/isicom.h
11131
11132 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11133 M:      Bin Liu <b-liu@ti.com>
11134 L:      linux-usb@vger.kernel.org
11135 S:      Maintained
11136 F:      drivers/usb/musb/
11137
11138 MXL301RF MEDIA DRIVER
11139 M:      Akihiro Tsukada <tskd08@gmail.com>
11140 L:      linux-media@vger.kernel.org
11141 S:      Odd Fixes
11142 F:      drivers/media/tuners/mxl301rf*
11143
11144 MXL5007T MEDIA DRIVER
11145 M:      Michael Krufky <mkrufky@linuxtv.org>
11146 L:      linux-media@vger.kernel.org
11147 W:      https://linuxtv.org
11148 W:      http://github.com/mkrufky
11149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11150 T:      git git://linuxtv.org/mkrufky/tuners.git
11151 S:      Maintained
11152 F:      drivers/media/tuners/mxl5007t.*
11153
11154 MXSFB DRM DRIVER
11155 M:      Marek Vasut <marex@denx.de>
11156 M:      Stefan Agner <stefan@agner.ch>
11157 L:      dri-devel@lists.freedesktop.org
11158 S:      Supported
11159 F:      drivers/gpu/drm/mxsfb/
11160 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11161 T:      git git://anongit.freedesktop.org/drm/drm-misc
11162
11163 MYLEX DAC960 PCI RAID Controller
11164 M:      Hannes Reinecke <hare@kernel.org>
11165 L:      linux-scsi@vger.kernel.org
11166 S:      Supported
11167 F:      drivers/scsi/myrb.*
11168 F:      drivers/scsi/myrs.*
11169
11170 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11171 M:      Chris Lee <christopher.lee@cspi.com>
11172 L:      netdev@vger.kernel.org
11173 W:      https://www.cspi.com/ethernet-products/support/downloads/
11174 S:      Supported
11175 F:      drivers/net/ethernet/myricom/myri10ge/
11176
11177 NAND FLASH SUBSYSTEM
11178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11179 R:      Richard Weinberger <richard@nod.at>
11180 L:      linux-mtd@lists.infradead.org
11181 W:      http://www.linux-mtd.infradead.org/
11182 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11184 S:      Maintained
11185 F:      drivers/mtd/nand/
11186 F:      include/linux/mtd/*nand*.h
11187
11188 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11189 M:      Daniel Mack <zonque@gmail.com>
11190 S:      Maintained
11191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11192 W:      http://www.native-instruments.com
11193 F:      sound/usb/caiaq/
11194
11195 NATSEMI ETHERNET DRIVER (DP8381x)
11196 S:      Orphan
11197 F:      drivers/net/ethernet/natsemi/natsemi.c
11198
11199 NCR 5380 SCSI DRIVERS
11200 M:      Finn Thain <fthain@telegraphics.com.au>
11201 M:      Michael Schmitz <schmitzmic@gmail.com>
11202 L:      linux-scsi@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/scsi/g_NCR5380.txt
11205 F:      drivers/scsi/NCR5380.*
11206 F:      drivers/scsi/arm/cumana_1.c
11207 F:      drivers/scsi/arm/oak.c
11208 F:      drivers/scsi/atari_scsi.*
11209 F:      drivers/scsi/dmx3191d.c
11210 F:      drivers/scsi/g_NCR5380.*
11211 F:      drivers/scsi/mac_scsi.*
11212 F:      drivers/scsi/sun3_scsi.*
11213 F:      drivers/scsi/sun3_scsi_vme.c
11214
11215 NCSI LIBRARY:
11216 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11217 S:      Maintained
11218 F:      net/ncsi/
11219
11220 NCT6775 HARDWARE MONITOR DRIVER
11221 M:      Guenter Roeck <linux@roeck-us.net>
11222 L:      linux-hwmon@vger.kernel.org
11223 S:      Maintained
11224 F:      Documentation/hwmon/nct6775.rst
11225 F:      drivers/hwmon/nct6775.c
11226
11227 NET_FAILOVER MODULE
11228 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Supported
11231 F:      drivers/net/net_failover.c
11232 F:      include/net/net_failover.h
11233 F:      Documentation/networking/net_failover.rst
11234
11235 NETEM NETWORK EMULATOR
11236 M:      Stephen Hemminger <stephen@networkplumber.org>
11237 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      net/sched/sch_netem.c
11240
11241 NETERION 10GbE DRIVERS (s2io/vxge)
11242 M:      Jon Mason <jdmason@kudzu.us>
11243 L:      netdev@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11246 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11247 F:      drivers/net/ethernet/neterion/
11248
11249 NETFILTER
11250 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11251 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11252 M:      Florian Westphal <fw@strlen.de>
11253 L:      netfilter-devel@vger.kernel.org
11254 L:      coreteam@netfilter.org
11255 W:      http://www.netfilter.org/
11256 W:      http://www.iptables.org/
11257 W:      http://www.nftables.org/
11258 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11261 S:      Maintained
11262 F:      include/linux/netfilter*
11263 F:      include/linux/netfilter/
11264 F:      include/net/netfilter/
11265 F:      include/uapi/linux/netfilter*
11266 F:      include/uapi/linux/netfilter/
11267 F:      net/*/netfilter.c
11268 F:      net/*/netfilter/
11269 F:      net/netfilter/
11270 F:      net/bridge/br_netfilter*.c
11271
11272 NETROM NETWORK LAYER
11273 M:      Ralf Baechle <ralf@linux-mips.org>
11274 L:      linux-hams@vger.kernel.org
11275 W:      http://www.linux-ax25.org/
11276 S:      Maintained
11277 F:      include/net/netrom.h
11278 F:      include/uapi/linux/netrom.h
11279 F:      net/netrom/
11280
11281 NETRONOME ETHERNET DRIVERS
11282 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11283 L:      oss-drivers@netronome.com
11284 S:      Maintained
11285 F:      drivers/net/ethernet/netronome/
11286
11287 NETWORK BLOCK DEVICE (NBD)
11288 M:      Josef Bacik <josef@toxicpanda.com>
11289 S:      Maintained
11290 L:      linux-block@vger.kernel.org
11291 L:      nbd@other.debian.org
11292 F:      Documentation/admin-guide/blockdev/nbd.rst
11293 F:      drivers/block/nbd.c
11294 F:      include/trace/events/nbd.h
11295 F:      include/uapi/linux/nbd.h
11296
11297 NETWORK DROP MONITOR
11298 M:      Neil Horman <nhorman@tuxdriver.com>
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 W:      https://fedorahosted.org/dropwatch/
11302 F:      net/core/drop_monitor.c
11303 F:      include/uapi/linux/net_dropmon.h
11304 F:      include/net/drop_monitor.h
11305
11306 NETWORKING DRIVERS
11307 M:      "David S. Miller" <davem@davemloft.net>
11308 L:      netdev@vger.kernel.org
11309 W:      http://www.linuxfoundation.org/en/Net
11310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11313 S:      Odd Fixes
11314 F:      Documentation/devicetree/bindings/net/
11315 F:      drivers/net/
11316 F:      include/linux/if_*
11317 F:      include/linux/netdevice.h
11318 F:      include/linux/etherdevice.h
11319 F:      include/linux/fcdevice.h
11320 F:      include/linux/fddidevice.h
11321 F:      include/linux/hippidevice.h
11322 F:      include/linux/inetdevice.h
11323 F:      include/uapi/linux/if_*
11324 F:      include/uapi/linux/netdevice.h
11325
11326 NETWORKING DRIVERS (WIRELESS)
11327 M:      Kalle Valo <kvalo@codeaurora.org>
11328 L:      linux-wireless@vger.kernel.org
11329 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/net/wireless/
11334 F:      drivers/net/wireless/
11335
11336 NETWORKING [DSA]
11337 M:      Andrew Lunn <andrew@lunn.ch>
11338 M:      Vivien Didelot <vivien.didelot@gmail.com>
11339 M:      Florian Fainelli <f.fainelli@gmail.com>
11340 S:      Maintained
11341 F:      Documentation/devicetree/bindings/net/dsa/
11342 F:      net/dsa/
11343 F:      include/net/dsa.h
11344 F:      include/linux/dsa/
11345 F:      include/linux/platform_data/dsa.h
11346 F:      drivers/net/dsa/
11347
11348 NETWORKING [GENERAL]
11349 M:      "David S. Miller" <davem@davemloft.net>
11350 L:      netdev@vger.kernel.org
11351 W:      http://www.linuxfoundation.org/en/Net
11352 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11355 B:      mailto:netdev@vger.kernel.org
11356 S:      Maintained
11357 F:      net/
11358 F:      include/net/
11359 F:      include/linux/in.h
11360 F:      include/linux/net.h
11361 F:      include/linux/netdevice.h
11362 F:      include/uapi/linux/in.h
11363 F:      include/uapi/linux/net.h
11364 F:      include/uapi/linux/netdevice.h
11365 F:      include/uapi/linux/net_namespace.h
11366 F:      tools/testing/selftests/net/
11367 F:      lib/net_utils.c
11368 F:      lib/random32.c
11369 F:      Documentation/networking/
11370
11371 NETWORKING [IPSEC]
11372 M:      Steffen Klassert <steffen.klassert@secunet.com>
11373 M:      Herbert Xu <herbert@gondor.apana.org.au>
11374 M:      "David S. Miller" <davem@davemloft.net>
11375 L:      netdev@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11378 S:      Maintained
11379 F:      net/xfrm/
11380 F:      net/key/
11381 F:      net/ipv4/xfrm*
11382 F:      net/ipv4/esp4*
11383 F:      net/ipv4/ah4.c
11384 F:      net/ipv4/ipcomp.c
11385 F:      net/ipv4/ip_vti.c
11386 F:      net/ipv6/xfrm*
11387 F:      net/ipv6/esp6*
11388 F:      net/ipv6/ah6.c
11389 F:      net/ipv6/ipcomp6.c
11390 F:      net/ipv6/ip6_vti.c
11391 F:      include/uapi/linux/xfrm.h
11392 F:      include/net/xfrm.h
11393
11394 NETWORKING [IPv4/IPv6]
11395 M:      "David S. Miller" <davem@davemloft.net>
11396 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11397 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11398 L:      netdev@vger.kernel.org
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11400 S:      Maintained
11401 F:      net/ipv4/
11402 F:      net/ipv6/
11403 F:      include/net/ip*
11404 F:      arch/x86/net/*
11405
11406 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11407 M:      Paul Moore <paul@paul-moore.com>
11408 W:      https://github.com/netlabel
11409 L:      netdev@vger.kernel.org
11410 L:      linux-security-module@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/netlabel/
11413 F:      include/net/calipso.h
11414 F:      include/net/cipso_ipv4.h
11415 F:      include/net/netlabel.h
11416 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11417 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11418 F:      net/netlabel/
11419 F:      net/ipv4/cipso_ipv4.c
11420 F:      net/ipv6/calipso.c
11421 F:      net/netfilter/xt_CONNSECMARK.c
11422 F:      net/netfilter/xt_SECMARK.c
11423
11424 NETWORKING [TCP]
11425 M:      Eric Dumazet <edumazet@google.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 F:      net/ipv4/tcp*.c
11429 F:      net/ipv4/syncookies.c
11430 F:      net/ipv6/tcp*.c
11431 F:      net/ipv6/syncookies.c
11432 F:      include/uapi/linux/tcp.h
11433 F:      include/net/tcp.h
11434 F:      include/linux/tcp.h
11435 F:      include/trace/events/tcp.h
11436
11437 NETWORKING [TLS]
11438 M:      Boris Pismenny <borisp@mellanox.com>
11439 M:      Aviad Yehezkel <aviadye@mellanox.com>
11440 M:      Dave Watson <davejwatson@fb.com>
11441 M:      John Fastabend <john.fastabend@gmail.com>
11442 M:      Daniel Borkmann <daniel@iogearbox.net>
11443 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      net/tls/*
11447 F:      include/uapi/linux/tls.h
11448 F:      include/net/tls.h
11449
11450 NETWORKING [WIRELESS]
11451 L:      linux-wireless@vger.kernel.org
11452 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11453
11454 NETDEVSIM
11455 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11456 S:      Maintained
11457 F:      drivers/net/netdevsim/*
11458
11459 NETXEN (1/10) GbE SUPPORT
11460 M:      Manish Chopra <manishc@marvell.com>
11461 M:      Rahul Verma <rahulv@marvell.com>
11462 M:      GR-Linux-NIC-Dev@marvell.com
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 F:      drivers/net/ethernet/qlogic/netxen/
11466
11467 NEXTHOP
11468 M:      David Ahern <dsahern@kernel.org>
11469 L:      netdev@vger.kernel.org
11470 S:      Maintained
11471 F:      include/net/nexthop.h
11472 F:      include/uapi/linux/nexthop.h
11473 F:      include/net/netns/nexthop.h
11474 F:      net/ipv4/nexthop.c
11475
11476 NFC SUBSYSTEM
11477 L:      netdev@vger.kernel.org
11478 S:      Orphan
11479 F:      net/nfc/
11480 F:      include/net/nfc/
11481 F:      include/uapi/linux/nfc.h
11482 F:      drivers/nfc/
11483 F:      include/linux/platform_data/nfcmrvl.h
11484 F:      Documentation/devicetree/bindings/net/nfc/
11485
11486 NFS, SUNRPC, AND LOCKD CLIENTS
11487 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11488 M:      Anna Schumaker <anna.schumaker@netapp.com>
11489 L:      linux-nfs@vger.kernel.org
11490 W:      http://client.linux-nfs.org
11491 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11492 S:      Maintained
11493 F:      fs/lockd/
11494 F:      fs/nfs/
11495 F:      fs/nfs_common/
11496 F:      net/sunrpc/
11497 F:      include/linux/lockd/
11498 F:      include/linux/nfs*
11499 F:      include/linux/sunrpc/
11500 F:      include/uapi/linux/nfs*
11501 F:      include/uapi/linux/sunrpc/
11502
11503 NILFS2 FILESYSTEM
11504 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11505 L:      linux-nilfs@vger.kernel.org
11506 W:      https://nilfs.sourceforge.io/
11507 W:      https://nilfs.osdn.jp/
11508 T:      git git://github.com/konis/nilfs2.git
11509 S:      Supported
11510 F:      Documentation/filesystems/nilfs2.txt
11511 F:      fs/nilfs2/
11512 F:      include/trace/events/nilfs2.h
11513 F:      include/uapi/linux/nilfs2_api.h
11514 F:      include/uapi/linux/nilfs2_ondisk.h
11515
11516 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11517 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11518 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11519 S:      Maintained
11520 F:      Documentation/scsi/NinjaSCSI.txt
11521 F:      drivers/scsi/pcmcia/nsp_*
11522
11523 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11524 M:      GOTO Masanori <gotom@debian.or.jp>
11525 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11526 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11527 S:      Maintained
11528 F:      Documentation/scsi/NinjaSCSI.txt
11529 F:      drivers/scsi/nsp32*
11530
11531 NIOS2 ARCHITECTURE
11532 M:      Ley Foon Tan <lftan@altera.com>
11533 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11535 S:      Maintained
11536 F:      arch/nios2/
11537
11538 NOHZ, DYNTICKS SUPPORT
11539 M:      Frederic Weisbecker <fweisbec@gmail.com>
11540 M:      Thomas Gleixner <tglx@linutronix.de>
11541 M:      Ingo Molnar <mingo@kernel.org>
11542 L:      linux-kernel@vger.kernel.org
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11544 S:      Maintained
11545 F:      kernel/time/tick*.*
11546 F:      include/linux/tick.h
11547 F:      include/linux/sched/nohz.h
11548
11549 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11550 M:      Pavel Machek <pavel@ucw.cz>
11551 M:      Sakari Ailus <sakari.ailus@iki.fi>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 F:      drivers/media/i2c/et8ek8
11555 F:      drivers/media/i2c/ad5820.c
11556
11557 NOKIA N900 POWER SUPPLY DRIVERS
11558 R:      Pali Rohár <pali.rohar@gmail.com>
11559 F:      include/linux/power/bq2415x_charger.h
11560 F:      include/linux/power/bq27xxx_battery.h
11561 F:      drivers/power/supply/bq2415x_charger.c
11562 F:      drivers/power/supply/bq27xxx_battery.c
11563 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11564 F:      drivers/power/supply/isp1704_charger.c
11565 F:      drivers/power/supply/rx51_battery.c
11566
11567 NOLIBC HEADER FILE
11568 M:      Willy Tarreau <w@1wt.eu>
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11571 F:      tools/include/nolibc/
11572
11573 NSDEPS
11574 M:      Matthias Maennich <maennich@google.com>
11575 S:      Maintained
11576 F:      scripts/nsdeps
11577 F:      Documentation/core-api/symbol-namespaces.rst
11578
11579 NTB AMD DRIVER
11580 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 F:      drivers/ntb/hw/amd/
11584
11585 NTB DRIVER CORE
11586 M:      Jon Mason <jdmason@kudzu.us>
11587 M:      Dave Jiang <dave.jiang@intel.com>
11588 M:      Allen Hubbe <allenbh@gmail.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/jonmason/ntb/wiki
11592 T:      git git://github.com/jonmason/ntb.git
11593 F:      drivers/ntb/
11594 F:      drivers/net/ntb_netdev.c
11595 F:      include/linux/ntb.h
11596 F:      include/linux/ntb_transport.h
11597 F:      tools/testing/selftests/ntb/
11598
11599 NTB IDT DRIVER
11600 M:      Serge Semin <fancer.lancer@gmail.com>
11601 L:      linux-ntb@googlegroups.com
11602 S:      Supported
11603 F:      drivers/ntb/hw/idt/
11604
11605 NTB INTEL DRIVER
11606 M:      Dave Jiang <dave.jiang@intel.com>
11607 L:      linux-ntb@googlegroups.com
11608 S:      Supported
11609 W:      https://github.com/davejiang/linux/wiki
11610 T:      git https://github.com/davejiang/linux.git
11611 F:      drivers/ntb/hw/intel/
11612
11613 NTFS FILESYSTEM
11614 M:      Anton Altaparmakov <anton@tuxera.com>
11615 L:      linux-ntfs-dev@lists.sourceforge.net
11616 W:      http://www.tuxera.com/
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11618 S:      Supported
11619 F:      Documentation/filesystems/ntfs.txt
11620 F:      fs/ntfs/
11621
11622 NUBUS SUBSYSTEM
11623 M:      Finn Thain <fthain@telegraphics.com.au>
11624 L:      linux-m68k@lists.linux-m68k.org
11625 S:      Maintained
11626 F:      arch/*/include/asm/nubus.h
11627 F:      drivers/nubus/
11628 F:      include/linux/nubus.h
11629 F:      include/uapi/linux/nubus.h
11630
11631 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11632 M:      Antonino Daplas <adaplas@gmail.com>
11633 L:      linux-fbdev@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/video/fbdev/riva/
11636 F:      drivers/video/fbdev/nvidia/
11637
11638 NVM EXPRESS DRIVER
11639 M:      Keith Busch <kbusch@kernel.org>
11640 M:      Jens Axboe <axboe@fb.com>
11641 M:      Christoph Hellwig <hch@lst.de>
11642 M:      Sagi Grimberg <sagi@grimberg.me>
11643 L:      linux-nvme@lists.infradead.org
11644 T:      git://git.infradead.org/nvme.git
11645 W:      http://git.infradead.org/nvme.git
11646 S:      Supported
11647 F:      drivers/nvme/host/
11648 F:      include/linux/nvme.h
11649 F:      include/uapi/linux/nvme_ioctl.h
11650
11651 NVM EXPRESS FC TRANSPORT DRIVERS
11652 M:      James Smart <james.smart@broadcom.com>
11653 L:      linux-nvme@lists.infradead.org
11654 S:      Supported
11655 F:      include/linux/nvme-fc.h
11656 F:      include/linux/nvme-fc-driver.h
11657 F:      drivers/nvme/host/fc.c
11658 F:      drivers/nvme/target/fc.c
11659 F:      drivers/nvme/target/fcloop.c
11660
11661 NVM EXPRESS TARGET DRIVER
11662 M:      Christoph Hellwig <hch@lst.de>
11663 M:      Sagi Grimberg <sagi@grimberg.me>
11664 L:      linux-nvme@lists.infradead.org
11665 T:      git://git.infradead.org/nvme.git
11666 W:      http://git.infradead.org/nvme.git
11667 S:      Supported
11668 F:      drivers/nvme/target/
11669
11670 NVMEM FRAMEWORK
11671 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11672 S:      Maintained
11673 F:      drivers/nvmem/
11674 F:      Documentation/devicetree/bindings/nvmem/
11675 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11676 F:      include/linux/nvmem-consumer.h
11677 F:      include/linux/nvmem-provider.h
11678
11679 NXP FXAS21002C DRIVER
11680 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11681 L:      linux-iio@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11684 F:      drivers/iio/gyro/fxas21002c_core.c
11685 F:      drivers/iio/gyro/fxas21002c.h
11686 F:      drivers/iio/gyro/fxas21002c_i2c.c
11687 F:      drivers/iio/gyro/fxas21002c_spi.c
11688
11689 NXP SGTL5000 DRIVER
11690 M:      Fabio Estevam <festevam@gmail.com>
11691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11694 F:      sound/soc/codecs/sgtl5000*
11695
11696 NXP SJA1105 ETHERNET SWITCH DRIVER
11697 M:      Vladimir Oltean <olteanv@gmail.com>
11698 L:      linux-kernel@vger.kernel.org
11699 S:      Maintained
11700 F:      drivers/net/dsa/sja1105
11701
11702 NXP TDA998X DRM DRIVER
11703 M:      Russell King <linux@armlinux.org.uk>
11704 S:      Maintained
11705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11707 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11708 F:      include/drm/i2c/tda998x.h
11709 F:      include/dt-bindings/display/tda998x.h
11710 K:      "nxp,tda998x"
11711
11712 NXP TFA9879 DRIVER
11713 M:      Peter Rosin <peda@axentia.se>
11714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11717 F:      sound/soc/codecs/tfa9879*
11718
11719 NXP-NCI NFC DRIVER
11720 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11721 R:      Charles Gorand <charles.gorand@effinnov.com>
11722 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11723 S:      Supported
11724 F:      drivers/nfc/nxp-nci
11725
11726 OBJAGG
11727 M:      Jiri Pirko <jiri@mellanox.com>
11728 L:      netdev@vger.kernel.org
11729 S:      Supported
11730 F:      lib/objagg.c
11731 F:      lib/test_objagg.c
11732 F:      include/linux/objagg.h
11733
11734 NXP FSPI DRIVER
11735 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11736 M:      Ashish Kumar <ashish.kumar@nxp.com>
11737 L:      linux-spi@vger.kernel.org
11738 S:      Maintained
11739 F:      drivers/spi/spi-nxp-fspi.c
11740 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11741
11742 OBJTOOL
11743 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11744 M:      Peter Zijlstra <peterz@infradead.org>
11745 S:      Supported
11746 F:      tools/objtool/
11747
11748 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11749 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11750 M:      Andrew Donnellan <ajd@linux.ibm.com>
11751 L:      linuxppc-dev@lists.ozlabs.org
11752 S:      Supported
11753 F:      arch/powerpc/platforms/powernv/ocxl.c
11754 F:      arch/powerpc/include/asm/pnv-ocxl.h
11755 F:      drivers/misc/ocxl/
11756 F:      include/misc/ocxl*
11757 F:      include/uapi/misc/ocxl.h
11758 F:      Documentation/userspace-api/accelerators/ocxl.rst
11759
11760 OMAP AUDIO SUPPORT
11761 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11762 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11764 L:      linux-omap@vger.kernel.org
11765 S:      Maintained
11766 F:      sound/soc/ti/omap*
11767 F:      sound/soc/ti/rx51.c
11768 F:      sound/soc/ti/n810.c
11769 F:      sound/soc/ti/sdma-pcm.*
11770
11771 OMAP CLOCK FRAMEWORK SUPPORT
11772 M:      Paul Walmsley <paul@pwsan.com>
11773 L:      linux-omap@vger.kernel.org
11774 S:      Maintained
11775 F:      arch/arm/*omap*/*clock*
11776
11777 OMAP DEVICE TREE SUPPORT
11778 M:      Benoît Cousson <bcousson@baylibre.com>
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 L:      devicetree@vger.kernel.org
11782 S:      Maintained
11783 F:      arch/arm/boot/dts/*omap*
11784 F:      arch/arm/boot/dts/*am3*
11785 F:      arch/arm/boot/dts/*am4*
11786 F:      arch/arm/boot/dts/*am5*
11787 F:      arch/arm/boot/dts/*dra7*
11788
11789 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11790 L:      linux-omap@vger.kernel.org
11791 L:      linux-fbdev@vger.kernel.org
11792 S:      Orphan
11793 F:      drivers/video/fbdev/omap2/
11794 F:      Documentation/arm/omap/dss.rst
11795
11796 OMAP FRAMEBUFFER SUPPORT
11797 L:      linux-fbdev@vger.kernel.org
11798 L:      linux-omap@vger.kernel.org
11799 S:      Orphan
11800 F:      drivers/video/fbdev/omap/
11801
11802 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11803 M:      Roger Quadros <rogerq@ti.com>
11804 M:      Tony Lindgren <tony@atomide.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/memory/omap-gpmc.c
11808 F:      arch/arm/mach-omap2/*gpmc*
11809
11810 OMAP GPIO DRIVER
11811 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11812 M:      Santosh Shilimkar <ssantosh@kernel.org>
11813 M:      Kevin Hilman <khilman@kernel.org>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11817 F:      drivers/gpio/gpio-omap.c
11818
11819 OMAP HARDWARE SPINLOCK SUPPORT
11820 M:      Ohad Ben-Cohen <ohad@wizery.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      drivers/hwspinlock/omap_hwspinlock.c
11824
11825 OMAP HS MMC SUPPORT
11826 L:      linux-mmc@vger.kernel.org
11827 L:      linux-omap@vger.kernel.org
11828 S:      Orphan
11829 F:      drivers/mmc/host/omap_hsmmc.c
11830
11831 OMAP HWMOD DATA
11832 M:      Paul Walmsley <paul@pwsan.com>
11833 L:      linux-omap@vger.kernel.org
11834 S:      Maintained
11835 F:      arch/arm/mach-omap2/omap_hwmod*data*
11836
11837 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11838 M:      Benoît Cousson <bcousson@baylibre.com>
11839 L:      linux-omap@vger.kernel.org
11840 S:      Maintained
11841 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11842
11843 OMAP HWMOD SUPPORT
11844 M:      Benoît Cousson <bcousson@baylibre.com>
11845 M:      Paul Walmsley <paul@pwsan.com>
11846 L:      linux-omap@vger.kernel.org
11847 S:      Maintained
11848 F:      arch/arm/mach-omap2/omap_hwmod.*
11849
11850 OMAP I2C DRIVER
11851 M:      Vignesh R <vigneshr@ti.com>
11852 L:      linux-omap@vger.kernel.org
11853 L:      linux-i2c@vger.kernel.org
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11856 F:      drivers/i2c/busses/i2c-omap.c
11857
11858 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11863 F:      drivers/media/platform/omap3isp/
11864 F:      drivers/staging/media/omap4iss/
11865
11866 OMAP MMC SUPPORT
11867 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11868 L:      linux-omap@vger.kernel.org
11869 S:      Odd Fixes
11870 F:      drivers/mmc/host/omap.c
11871
11872 OMAP POWER MANAGEMENT SUPPORT
11873 M:      Kevin Hilman <khilman@kernel.org>
11874 L:      linux-omap@vger.kernel.org
11875 S:      Maintained
11876 F:      arch/arm/*omap*/*pm*
11877 F:      drivers/cpufreq/omap-cpufreq.c
11878
11879 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11880 M:      Rajendra Nayak <rnayak@codeaurora.org>
11881 M:      Paul Walmsley <paul@pwsan.com>
11882 L:      linux-omap@vger.kernel.org
11883 S:      Maintained
11884 F:      arch/arm/mach-omap2/prm*
11885
11886 OMAP RANDOM NUMBER GENERATOR SUPPORT
11887 M:      Deepak Saxena <dsaxena@plexity.net>
11888 S:      Maintained
11889 F:      drivers/char/hw_random/omap-rng.c
11890
11891 OMAP USB SUPPORT
11892 L:      linux-usb@vger.kernel.org
11893 L:      linux-omap@vger.kernel.org
11894 S:      Orphan
11895 F:      drivers/usb/*/*omap*
11896 F:      arch/arm/*omap*/usb*
11897
11898 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11899 M:      Mark Jackson <mpfj@newflow.co.uk>
11900 L:      linux-omap@vger.kernel.org
11901 S:      Maintained
11902 F:      arch/arm/boot/dts/am335x-nano.dts
11903
11904 OMAP1 SUPPORT
11905 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11906 M:      Tony Lindgren <tony@atomide.com>
11907 L:      linux-omap@vger.kernel.org
11908 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11910 S:      Maintained
11911 F:      arch/arm/mach-omap1/
11912 F:      arch/arm/plat-omap/
11913 F:      arch/arm/configs/omap1_defconfig
11914 F:      drivers/i2c/busses/i2c-omap.c
11915 F:      include/linux/platform_data/i2c-omap.h
11916 F:      include/linux/platform_data/ams-delta-fiq.h
11917
11918 OMAP2+ SUPPORT
11919 M:      Tony Lindgren <tony@atomide.com>
11920 L:      linux-omap@vger.kernel.org
11921 W:      http://www.muru.com/linux/omap/
11922 W:      http://linux.omap.com/
11923 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11925 S:      Maintained
11926 F:      arch/arm/mach-omap2/
11927 F:      arch/arm/plat-omap/
11928 F:      arch/arm/configs/omap2plus_defconfig
11929 F:      drivers/bus/ti-sysc.c
11930 F:      drivers/i2c/busses/i2c-omap.c
11931 F:      drivers/irqchip/irq-omap-intc.c
11932 F:      drivers/mfd/*omap*.c
11933 F:      drivers/mfd/menelaus.c
11934 F:      drivers/mfd/palmas.c
11935 F:      drivers/mfd/tps65217.c
11936 F:      drivers/mfd/tps65218.c
11937 F:      drivers/mfd/tps65910.c
11938 F:      drivers/mfd/twl-core.[ch]
11939 F:      drivers/mfd/twl4030*.c
11940 F:      drivers/mfd/twl6030*.c
11941 F:      drivers/mfd/twl6040*.c
11942 F:      drivers/regulator/palmas-regulator*.c
11943 F:      drivers/regulator/pbias-regulator.c
11944 F:      drivers/regulator/tps65217-regulator.c
11945 F:      drivers/regulator/tps65218-regulator.c
11946 F:      drivers/regulator/tps65910-regulator.c
11947 F:      drivers/regulator/twl-regulator.c
11948 F:      drivers/regulator/twl6030-regulator.c
11949 F:      include/linux/platform_data/i2c-omap.h
11950 F:      include/linux/platform_data/ti-sysc.h
11951
11952 ONION OMEGA2+ BOARD
11953 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11954 L:      linux-mips@vger.kernel.org
11955 S:      Maintained
11956 F:      arch/mips/boot/dts/ralink/omega2p.dts
11957
11958 OMFS FILESYSTEM
11959 M:      Bob Copeland <me@bobcopeland.com>
11960 L:      linux-karma-devel@lists.sourceforge.net
11961 S:      Maintained
11962 F:      Documentation/filesystems/omfs.txt
11963 F:      fs/omfs/
11964
11965 OMNIKEY CARDMAN 4000 DRIVER
11966 M:      Harald Welte <laforge@gnumonks.org>
11967 S:      Maintained
11968 F:      drivers/char/pcmcia/cm4000_cs.c
11969 F:      include/linux/cm4000_cs.h
11970 F:      include/uapi/linux/cm4000_cs.h
11971
11972 OMNIKEY CARDMAN 4040 DRIVER
11973 M:      Harald Welte <laforge@gnumonks.org>
11974 S:      Maintained
11975 F:      drivers/char/pcmcia/cm4040_cs.*
11976
11977 OMNIVISION OV13858 SENSOR DRIVER
11978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11979 L:      linux-media@vger.kernel.org
11980 T:      git git://linuxtv.org/media_tree.git
11981 S:      Maintained
11982 F:      drivers/media/i2c/ov13858.c
11983
11984 OMNIVISION OV2680 SENSOR DRIVER
11985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11986 L:      linux-media@vger.kernel.org
11987 T:      git git://linuxtv.org/media_tree.git
11988 S:      Maintained
11989 F:      drivers/media/i2c/ov2680.c
11990 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11991
11992 OMNIVISION OV2685 SENSOR DRIVER
11993 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11994 L:      linux-media@vger.kernel.org
11995 T:      git git://linuxtv.org/media_tree.git
11996 S:      Maintained
11997 F:      drivers/media/i2c/ov2685.c
11998
11999 OMNIVISION OV5640 SENSOR DRIVER
12000 M:      Steve Longerbeam <slongerbeam@gmail.com>
12001 L:      linux-media@vger.kernel.org
12002 T:      git git://linuxtv.org/media_tree.git
12003 S:      Maintained
12004 F:      drivers/media/i2c/ov5640.c
12005
12006 OMNIVISION OV5647 SENSOR DRIVER
12007 M:      Luis Oliveira <lolivei@synopsys.com>
12008 L:      linux-media@vger.kernel.org
12009 T:      git git://linuxtv.org/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/i2c/ov5647.c
12012
12013 OMNIVISION OV5670 SENSOR DRIVER
12014 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12015 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12016 L:      linux-media@vger.kernel.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 S:      Maintained
12019 F:      drivers/media/i2c/ov5670.c
12020
12021 OMNIVISION OV5675 SENSOR DRIVER
12022 M:      Shawn Tu <shawnx.tu@intel.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov5675.c
12027
12028 OMNIVISION OV5695 SENSOR DRIVER
12029 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov5695.c
12034
12035 OMNIVISION OV7670 SENSOR DRIVER
12036 M:      Jonathan Corbet <corbet@lwn.net>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov7670.c
12041 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12042
12043 OMNIVISION OV772x SENSOR DRIVER
12044 M:      Jacopo Mondi <jacopo@jmondi.org>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Odd fixes
12048 F:      drivers/media/i2c/ov772x.c
12049 F:      include/media/i2c/ov772x.h
12050 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12051
12052 OMNIVISION OV7740 SENSOR DRIVER
12053 M:      Wenyou Yang <wenyou.yang@microchip.com>
12054 L:      linux-media@vger.kernel.org
12055 T:      git git://linuxtv.org/media_tree.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov7740.c
12058 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12059
12060 OMNIVISION OV9640 SENSOR DRIVER
12061 M:      Petr Cvek <petrcvekcz@gmail.com>
12062 L:      linux-media@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov9640.*
12065
12066 OMNIVISION OV8856 SENSOR DRIVER
12067 M:      Ben Kao <ben.kao@intel.com>
12068 L:      linux-media@vger.kernel.org
12069 T:      git git://linuxtv.org/media_tree.git
12070 S:      Maintained
12071 F:      drivers/media/i2c/ov8856.c
12072
12073 OMNIVISION OV9650 SENSOR DRIVER
12074 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12075 R:      Akinobu Mita <akinobu.mita@gmail.com>
12076 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12077 L:      linux-media@vger.kernel.org
12078 T:      git git://linuxtv.org/media_tree.git
12079 S:      Maintained
12080 F:      drivers/media/i2c/ov9650.c
12081 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12082
12083 ONENAND FLASH DRIVER
12084 M:      Kyungmin Park <kyungmin.park@samsung.com>
12085 L:      linux-mtd@lists.infradead.org
12086 S:      Maintained
12087 F:      drivers/mtd/nand/onenand/
12088 F:      include/linux/mtd/onenand*.h
12089
12090 OP-TEE DRIVER
12091 M:      Jens Wiklander <jens.wiklander@linaro.org>
12092 L:      tee-dev@lists.linaro.org
12093 S:      Maintained
12094 F:      drivers/tee/optee/
12095
12096 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12097 M:      Sumit Garg <sumit.garg@linaro.org>
12098 L:      tee-dev@lists.linaro.org
12099 S:      Maintained
12100 F:      drivers/char/hw_random/optee-rng.c
12101
12102 OPA-VNIC DRIVER
12103 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12104 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12105 L:      linux-rdma@vger.kernel.org
12106 S:      Supported
12107 F:      drivers/infiniband/ulp/opa_vnic
12108
12109 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12110 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12111 M:      Frank Rowand <frowand.list@gmail.com>
12112 L:      devicetree@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12115 F:      Documentation/devicetree/overlay-notes.txt
12116 F:      drivers/of/overlay.c
12117 F:      drivers/of/resolver.c
12118 K:      of_overlay_notifier_
12119
12120 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12121 M:      Rob Herring <robh+dt@kernel.org>
12122 M:      Frank Rowand <frowand.list@gmail.com>
12123 L:      devicetree@vger.kernel.org
12124 W:      http://www.devicetree.org/
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12126 S:      Maintained
12127 F:      drivers/of/
12128 F:      include/linux/of*.h
12129 F:      scripts/dtc/
12130 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12131
12132 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12133 M:      Rob Herring <robh+dt@kernel.org>
12134 M:      Mark Rutland <mark.rutland@arm.com>
12135 L:      devicetree@vger.kernel.org
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12137 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12138 S:      Maintained
12139 F:      Documentation/devicetree/
12140 F:      arch/*/boot/dts/
12141 F:      include/dt-bindings/
12142
12143 OPENCORES I2C BUS DRIVER
12144 M:      Peter Korsgaard <peter@korsgaard.com>
12145 M:      Andrew Lunn <andrew@lunn.ch>
12146 L:      linux-i2c@vger.kernel.org
12147 S:      Maintained
12148 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12149 F:      Documentation/i2c/busses/i2c-ocores.rst
12150 F:      drivers/i2c/busses/i2c-ocores.c
12151 F:      include/linux/platform_data/i2c-ocores.h
12152
12153 OPENRISC ARCHITECTURE
12154 M:      Jonas Bonn <jonas@southpole.se>
12155 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12156 M:      Stafford Horne <shorne@gmail.com>
12157 T:      git git://github.com/openrisc/linux.git
12158 L:      openrisc@lists.librecores.org
12159 W:      http://openrisc.io
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/openrisc/
12162 F:      Documentation/openrisc/
12163 F:      arch/openrisc/
12164 F:      drivers/irqchip/irq-ompic.c
12165 F:      drivers/irqchip/irq-or1k-*
12166
12167 OPENVSWITCH
12168 M:      Pravin B Shelar <pshelar@ovn.org>
12169 L:      netdev@vger.kernel.org
12170 L:      dev@openvswitch.org
12171 W:      http://openvswitch.org
12172 S:      Maintained
12173 F:      net/openvswitch/
12174 F:      include/uapi/linux/openvswitch.h
12175
12176 OPERATING PERFORMANCE POINTS (OPP)
12177 M:      Viresh Kumar <vireshk@kernel.org>
12178 M:      Nishanth Menon <nm@ti.com>
12179 M:      Stephen Boyd <sboyd@kernel.org>
12180 L:      linux-pm@vger.kernel.org
12181 S:      Maintained
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12183 F:      drivers/opp/
12184 F:      include/linux/pm_opp.h
12185 F:      Documentation/power/opp.rst
12186 F:      Documentation/devicetree/bindings/opp/
12187
12188 OPL4 DRIVER
12189 M:      Clemens Ladisch <clemens@ladisch.de>
12190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12192 S:      Maintained
12193 F:      sound/drivers/opl4/
12194
12195 OPROFILE
12196 M:      Robert Richter <rric@kernel.org>
12197 L:      oprofile-list@lists.sf.net
12198 S:      Maintained
12199 F:      arch/*/include/asm/oprofile*.h
12200 F:      arch/*/oprofile/
12201 F:      drivers/oprofile/
12202 F:      include/linux/oprofile.h
12203
12204 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12205 M:      Mark Fasheh <mark@fasheh.com>
12206 M:      Joel Becker <jlbec@evilplan.org>
12207 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12208 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12209 W:      http://ocfs2.wiki.kernel.org
12210 S:      Supported
12211 F:      Documentation/filesystems/ocfs2.txt
12212 F:      Documentation/filesystems/dlmfs.txt
12213 F:      fs/ocfs2/
12214
12215 ORANGEFS FILESYSTEM
12216 M:      Mike Marshall <hubcap@omnibond.com>
12217 R:      Martin Brandenburg <martin@omnibond.com>
12218 L:      devel@lists.orangefs.org
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12220 S:      Supported
12221 F:      fs/orangefs/
12222 F:      Documentation/filesystems/orangefs.txt
12223
12224 ORINOCO DRIVER
12225 L:      linux-wireless@vger.kernel.org
12226 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12227 W:      http://www.nongnu.org/orinoco/
12228 S:      Orphan
12229 F:      drivers/net/wireless/intersil/orinoco/
12230
12231 OV2659 OMNIVISION SENSOR DRIVER
12232 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12233 L:      linux-media@vger.kernel.org
12234 W:      https://linuxtv.org
12235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12236 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12237 S:      Maintained
12238 F:      drivers/media/i2c/ov2659.c
12239 F:      include/media/i2c/ov2659.h
12240
12241 OVERLAY FILESYSTEM
12242 M:      Miklos Szeredi <miklos@szeredi.hu>
12243 L:      linux-unionfs@vger.kernel.org
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12245 S:      Supported
12246 F:      fs/overlayfs/
12247 F:      Documentation/filesystems/overlayfs.txt
12248
12249 P54 WIRELESS DRIVER
12250 M:      Christian Lamparter <chunkeey@googlemail.com>
12251 L:      linux-wireless@vger.kernel.org
12252 W:      http://wireless.kernel.org/en/users/Drivers/p54
12253 S:      Maintained
12254 F:      drivers/net/wireless/intersil/p54/
12255
12256 PA SEMI ETHERNET DRIVER
12257 L:      netdev@vger.kernel.org
12258 S:      Orphan
12259 F:      drivers/net/ethernet/pasemi/*
12260
12261 PA SEMI SMBUS DRIVER
12262 L:      linux-i2c@vger.kernel.org
12263 S:      Orphan
12264 F:      drivers/i2c/busses/i2c-pasemi.c
12265
12266 PACKING
12267 M:      Vladimir Oltean <olteanv@gmail.com>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      lib/packing.c
12271 F:      include/linux/packing.h
12272 F:      Documentation/core-api/packing.rst
12273
12274 PADATA PARALLEL EXECUTION MECHANISM
12275 M:      Steffen Klassert <steffen.klassert@secunet.com>
12276 L:      linux-crypto@vger.kernel.org
12277 S:      Maintained
12278 F:      kernel/padata.c
12279 F:      include/linux/padata.h
12280 F:      Documentation/padata.txt
12281
12282 PAGE POOL
12283 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12284 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 F:      net/core/page_pool.c
12288 F:      include/net/page_pool.h
12289
12290 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12291 M:      Harald Welte <laforge@gnumonks.org>
12292 L:      platform-driver-x86@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/platform/x86/panasonic-laptop.c
12295
12296 PARALLEL LCD/KEYPAD PANEL DRIVER
12297 M:      Willy Tarreau <willy@haproxy.com>
12298 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12299 S:      Odd Fixes
12300 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12301 F:      drivers/auxdisplay/panel.c
12302
12303 PARALLEL PORT SUBSYSTEM
12304 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12305 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12306 L:      linux-parport@lists.infradead.org (subscribers-only)
12307 S:      Maintained
12308 F:      drivers/parport/
12309 F:      include/linux/parport*.h
12310 F:      drivers/char/ppdev.c
12311 F:      include/uapi/linux/ppdev.h
12312 F:      Documentation/driver-api/parport*.rst
12313
12314 PARAVIRT_OPS INTERFACE
12315 M:      Juergen Gross <jgross@suse.com>
12316 M:      Thomas Hellstrom <thellstrom@vmware.com>
12317 M:      "VMware, Inc." <pv-drivers@vmware.com>
12318 L:      virtualization@lists.linux-foundation.org
12319 S:      Supported
12320 F:      Documentation/virt/paravirt_ops.rst
12321 F:      arch/*/kernel/paravirt*
12322 F:      arch/*/include/asm/paravirt*.h
12323 F:      include/linux/hypervisor.h
12324
12325 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12326 M:      Tim Waugh <tim@cyberelk.net>
12327 L:      linux-parport@lists.infradead.org (subscribers-only)
12328 S:      Maintained
12329 F:      Documentation/admin-guide/blockdev/paride.rst
12330 F:      drivers/block/paride/
12331
12332 PARISC ARCHITECTURE
12333 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12334 M:      Helge Deller <deller@gmx.de>
12335 L:      linux-parisc@vger.kernel.org
12336 W:      http://www.parisc-linux.org/
12337 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12340 S:      Maintained
12341 F:      arch/parisc/
12342 F:      Documentation/parisc/
12343 F:      drivers/parisc/
12344 F:      drivers/char/agp/parisc-agp.c
12345 F:      drivers/input/misc/hp_sdc_rtc.c
12346 F:      drivers/input/serio/gscps2.c
12347 F:      drivers/input/serio/hp_sdc*
12348 F:      drivers/parport/parport_gsc.*
12349 F:      drivers/tty/serial/8250/8250_gsc.c
12350 F:      drivers/video/fbdev/sti*
12351 F:      drivers/video/console/sti*
12352 F:      drivers/video/logo/logo_parisc*
12353 F:      include/linux/hp_sdc.h
12354
12355 PARMAN
12356 M:      Jiri Pirko <jiri@mellanox.com>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 F:      lib/parman.c
12360 F:      lib/test_parman.c
12361 F:      include/linux/parman.h
12362
12363 PC ENGINES APU BOARD DRIVER
12364 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12365 S:      Maintained
12366 F:      drivers/platform/x86/pcengines-apuv2.c
12367
12368 PC87360 HARDWARE MONITORING DRIVER
12369 M:      Jim Cromie <jim.cromie@gmail.com>
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/hwmon/pc87360.rst
12373 F:      drivers/hwmon/pc87360.c
12374
12375 PC8736x GPIO DRIVER
12376 M:      Jim Cromie <jim.cromie@gmail.com>
12377 S:      Maintained
12378 F:      drivers/char/pc8736x_gpio.c
12379
12380 PC87427 HARDWARE MONITORING DRIVER
12381 M:      Jean Delvare <jdelvare@suse.com>
12382 L:      linux-hwmon@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/hwmon/pc87427.rst
12385 F:      drivers/hwmon/pc87427.c
12386
12387 PCA9532 LED DRIVER
12388 M:      Riku Voipio <riku.voipio@iki.fi>
12389 S:      Maintained
12390 F:      drivers/leds/leds-pca9532.c
12391 F:      include/linux/leds-pca9532.h
12392
12393 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12394 M:      Guenter Roeck <linux@roeck-us.net>
12395 L:      linux-i2c@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12398
12399 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12400 M:      Khalid Aziz <khalid@gonehiking.org>
12401 S:      Maintained
12402 F:      drivers/firmware/pcdp.*
12403
12404 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12405 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12410 F:      drivers/pci/controller/pci-aardvark.c
12411
12412 PCI DRIVER FOR ALTERA PCIE IP
12413 M:      Ley Foon Tan <lftan@altera.com>
12414 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12415 L:      linux-pci@vger.kernel.org
12416 S:      Supported
12417 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12418 F:      drivers/pci/controller/pcie-altera.c
12419
12420 PCI DRIVER FOR APPLIEDMICRO XGENE
12421 M:      Toan Le <toan@os.amperecomputing.com>
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12426 F:      drivers/pci/controller/pci-xgene.c
12427
12428 PCI DRIVER FOR ARM VERSATILE PLATFORM
12429 M:      Rob Herring <robh@kernel.org>
12430 L:      linux-pci@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/pci/versatile.txt
12434 F:      drivers/pci/controller/pci-versatile.c
12435
12436 PCI DRIVER FOR ARMADA 8K
12437 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12442 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12443
12444 PCI DRIVER FOR CADENCE PCIE IP
12445 M:      Tom Joseph <tjoseph@cadence.com>
12446 L:      linux-pci@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12449 F:      drivers/pci/controller/pcie-cadence*
12450
12451 PCI DRIVER FOR FREESCALE LAYERSCAPE
12452 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12453 M:      Mingkai Hu <mingkai.hu@nxp.com>
12454 M:      Roy Zang <roy.zang@nxp.com>
12455 L:      linuxppc-dev@lists.ozlabs.org
12456 L:      linux-pci@vger.kernel.org
12457 L:      linux-arm-kernel@lists.infradead.org
12458 S:      Maintained
12459 F:      drivers/pci/controller/dwc/*layerscape*
12460
12461 PCI DRIVER FOR GENERIC OF HOSTS
12462 M:      Will Deacon <will@kernel.org>
12463 L:      linux-pci@vger.kernel.org
12464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12467 F:      drivers/pci/controller/pci-host-common.c
12468 F:      drivers/pci/controller/pci-host-generic.c
12469
12470 PCI DRIVER FOR IMX6
12471 M:      Richard Zhu <hongxing.zhu@nxp.com>
12472 M:      Lucas Stach <l.stach@pengutronix.de>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12477 F:      drivers/pci/controller/dwc/*imx6*
12478
12479 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12480 M:      Keith Busch <keith.busch@intel.com>
12481 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Supported
12484 F:      drivers/pci/controller/vmd.c
12485
12486 PCI DRIVER FOR MICROSEMI SWITCHTEC
12487 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12488 M:      Logan Gunthorpe <logang@deltatee.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/driver-api/switchtec.rst
12492 F:      Documentation/ABI/testing/sysfs-class-switchtec
12493 F:      drivers/pci/switch/switchtec*
12494 F:      include/uapi/linux/switchtec_ioctl.h
12495 F:      include/linux/switchtec.h
12496 F:      drivers/ntb/hw/mscc/
12497
12498 PCI DRIVER FOR MOBIVEIL PCIE IP
12499 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12500 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Supported
12503 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12504 F:      drivers/pci/controller/pcie-mobiveil.c
12505
12506 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12507 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12508 M:      Jason Cooper <jason@lakedaemon.net>
12509 L:      linux-pci@vger.kernel.org
12510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12511 S:      Maintained
12512 F:      drivers/pci/controller/*mvebu*
12513
12514 PCI DRIVER FOR NVIDIA TEGRA
12515 M:      Thierry Reding <thierry.reding@gmail.com>
12516 L:      linux-tegra@vger.kernel.org
12517 L:      linux-pci@vger.kernel.org
12518 S:      Supported
12519 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12520 F:      drivers/pci/controller/pci-tegra.c
12521
12522 PCI DRIVER FOR RENESAS R-CAR
12523 M:      Simon Horman <horms@verge.net.au>
12524 L:      linux-pci@vger.kernel.org
12525 L:      linux-renesas-soc@vger.kernel.org
12526 S:      Maintained
12527 F:      drivers/pci/controller/*rcar*
12528
12529 PCI DRIVER FOR SAMSUNG EXYNOS
12530 M:      Jingoo Han <jingoohan1@gmail.com>
12531 L:      linux-pci@vger.kernel.org
12532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12533 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12534 S:      Maintained
12535 F:      drivers/pci/controller/dwc/pci-exynos.c
12536
12537 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12538 M:      Jingoo Han <jingoohan1@gmail.com>
12539 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12540 L:      linux-pci@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12543 F:      drivers/pci/controller/dwc/*designware*
12544
12545 PCI DRIVER FOR TI DRA7XX
12546 M:      Kishon Vijay Abraham I <kishon@ti.com>
12547 L:      linux-omap@vger.kernel.org
12548 L:      linux-pci@vger.kernel.org
12549 S:      Supported
12550 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12551 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12552
12553 PCI DRIVER FOR TI KEYSTONE
12554 M:      Murali Karicheri <m-karicheri2@ti.com>
12555 L:      linux-pci@vger.kernel.org
12556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557 S:      Maintained
12558 F:      drivers/pci/controller/dwc/pci-keystone.c
12559
12560 PCI ENDPOINT SUBSYSTEM
12561 M:      Kishon Vijay Abraham I <kishon@ti.com>
12562 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12563 L:      linux-pci@vger.kernel.org
12564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12565 S:      Supported
12566 F:      drivers/pci/endpoint/
12567 F:      drivers/misc/pci_endpoint_test.c
12568 F:      tools/pci/
12569
12570 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12571 M:      Russell Currey <ruscur@russell.cc>
12572 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12573 M:      Oliver O'Halloran <oohall@gmail.com>
12574 L:      linuxppc-dev@lists.ozlabs.org
12575 S:      Supported
12576 F:      Documentation/PCI/pci-error-recovery.rst
12577 F:      drivers/pci/pcie/aer.c
12578 F:      drivers/pci/pcie/dpc.c
12579 F:      drivers/pci/pcie/err.c
12580 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12581 F:      arch/powerpc/kernel/eeh*.c
12582 F:      arch/powerpc/platforms/*/eeh*.c
12583 F:      arch/powerpc/include/*/eeh*.h
12584
12585 PCI ERROR RECOVERY
12586 M:      Linas Vepstas <linasvepstas@gmail.com>
12587 L:      linux-pci@vger.kernel.org
12588 S:      Supported
12589 F:      Documentation/PCI/pci-error-recovery.rst
12590
12591 PCI MSI DRIVER FOR ALTERA MSI IP
12592 M:      Ley Foon Tan <lftan@altera.com>
12593 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12594 L:      linux-pci@vger.kernel.org
12595 S:      Supported
12596 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12597 F:      drivers/pci/controller/pcie-altera-msi.c
12598
12599 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12600 M:      Toan Le <toan@os.amperecomputing.com>
12601 L:      linux-pci@vger.kernel.org
12602 L:      linux-arm-kernel@lists.infradead.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12605 F:      drivers/pci/controller/pci-xgene-msi.c
12606
12607 PCI SUBSYSTEM
12608 M:      Bjorn Helgaas <bhelgaas@google.com>
12609 L:      linux-pci@vger.kernel.org
12610 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12612 S:      Supported
12613 F:      Documentation/devicetree/bindings/pci/
12614 F:      Documentation/PCI/
12615 F:      drivers/acpi/pci*
12616 F:      drivers/pci/
12617 F:      include/asm-generic/pci*
12618 F:      include/linux/pci*
12619 F:      include/linux/of_pci.h
12620 F:      include/uapi/linux/pci*
12621 F:      lib/pci*
12622 F:      arch/x86/pci/
12623 F:      arch/x86/kernel/quirks.c
12624 F:      arch/x86/kernel/early-quirks.c
12625
12626 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12627 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12628 R:      Andrew Murray <andrew.murray@arm.com>
12629 L:      linux-pci@vger.kernel.org
12630 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12632 S:      Supported
12633 F:      drivers/pci/controller/
12634
12635 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12636 M:      Jonathan Chocron <jonnyc@amazon.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12640 F:      drivers/pci/controller/dwc/pcie-al.c
12641
12642 PCIE DRIVER FOR AMLOGIC MESON
12643 M:      Yue Wang <yue.wang@Amlogic.com>
12644 L:      linux-pci@vger.kernel.org
12645 L:      linux-amlogic@lists.infradead.org
12646 S:      Maintained
12647 F:      drivers/pci/controller/dwc/pci-meson.c
12648
12649 PCIE DRIVER FOR AXIS ARTPEC
12650 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12651 L:      linux-arm-kernel@axis.com
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12655 F:      drivers/pci/controller/dwc/*artpec*
12656
12657 PCIE DRIVER FOR CAVIUM THUNDERX
12658 M:      David Daney <david.daney@cavium.com>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12663 F:      drivers/pci/controller/pci-thunder-*
12664
12665 PCIE DRIVER FOR HISILICON
12666 M:      Zhou Wang <wangzhou1@hisilicon.com>
12667 L:      linux-pci@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12670 F:      drivers/pci/controller/dwc/pcie-hisi.c
12671
12672 PCIE DRIVER FOR HISILICON KIRIN
12673 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12674 M:      Binghui Wang <wangbinghui@hisilicon.com>
12675 L:      linux-pci@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12678 F:      drivers/pci/controller/dwc/pcie-kirin.c
12679
12680 PCIE DRIVER FOR HISILICON STB
12681 M:      Shawn Guo <shawn.guo@linaro.org>
12682 L:      linux-pci@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12685 F:      drivers/pci/controller/dwc/pcie-histb.c
12686
12687 PCIE DRIVER FOR MEDIATEK
12688 M:      Ryder Lee <ryder.lee@mediatek.com>
12689 L:      linux-pci@vger.kernel.org
12690 L:      linux-mediatek@lists.infradead.org
12691 S:      Supported
12692 F:      Documentation/devicetree/bindings/pci/mediatek*
12693 F:      drivers/pci/controller/*mediatek*
12694
12695 PCIE DRIVER FOR QUALCOMM MSM
12696 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12697 L:      linux-pci@vger.kernel.org
12698 L:      linux-arm-msm@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/pci/controller/dwc/*qcom*
12701
12702 PCIE DRIVER FOR ROCKCHIP
12703 M:      Shawn Lin <shawn.lin@rock-chips.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-rockchip@lists.infradead.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12708 F:      drivers/pci/controller/pcie-rockchip*
12709
12710 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12711 M:      Linus Walleij <linus.walleij@linaro.org>
12712 L:      linux-pci@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12715 F:      drivers/pci/controller/pci-v3-semi.c
12716
12717 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12718 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12719 L:      linux-pci@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12722 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12723
12724 PCIE DRIVER FOR ST SPEAR13XX
12725 M:      Pratyush Anand <pratyush.anand@gmail.com>
12726 L:      linux-pci@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/pci/controller/dwc/*spear*
12729
12730 PCMCIA SUBSYSTEM
12731 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12733 S:      Odd Fixes
12734 F:      Documentation/pcmcia/
12735 F:      tools/pcmcia/
12736 F:      drivers/pcmcia/
12737 F:      include/pcmcia/
12738
12739 PCNET32 NETWORK DRIVER
12740 M:      Don Fry <pcnet32@frontier.com>
12741 L:      netdev@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/net/ethernet/amd/pcnet32.c
12744
12745 PCRYPT PARALLEL CRYPTO ENGINE
12746 M:      Steffen Klassert <steffen.klassert@secunet.com>
12747 L:      linux-crypto@vger.kernel.org
12748 S:      Maintained
12749 F:      crypto/pcrypt.c
12750 F:      include/crypto/pcrypt.h
12751
12752 PEAQ WMI HOTKEYS DRIVER
12753 M:      Hans de Goede <hdegoede@redhat.com>
12754 L:      platform-driver-x86@vger.kernel.org
12755 S:      Maintained
12756 F:      drivers/platform/x86/peaq-wmi.c
12757
12758 PENSANDO ETHERNET DRIVERS
12759 M:      Shannon Nelson <snelson@pensando.io>
12760 M:      Pensando Drivers <drivers@pensando.io>
12761 L:      netdev@vger.kernel.org
12762 S:      Supported
12763 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12764 F:      drivers/net/ethernet/pensando/
12765
12766 PER-CPU MEMORY ALLOCATOR
12767 M:      Dennis Zhou <dennis@kernel.org>
12768 M:      Tejun Heo <tj@kernel.org>
12769 M:      Christoph Lameter <cl@linux.com>
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12771 S:      Maintained
12772 F:      include/linux/percpu*.h
12773 F:      mm/percpu*.c
12774 F:      arch/*/include/asm/percpu.h
12775
12776 PER-TASK DELAY ACCOUNTING
12777 M:      Balbir Singh <bsingharora@gmail.com>
12778 S:      Maintained
12779 F:      include/linux/delayacct.h
12780 F:      kernel/delayacct.c
12781
12782 PERFORMANCE EVENTS SUBSYSTEM
12783 M:      Peter Zijlstra <peterz@infradead.org>
12784 M:      Ingo Molnar <mingo@redhat.com>
12785 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12786 R:      Mark Rutland <mark.rutland@arm.com>
12787 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12788 R:      Jiri Olsa <jolsa@redhat.com>
12789 R:      Namhyung Kim <namhyung@kernel.org>
12790 L:      linux-kernel@vger.kernel.org
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12792 S:      Supported
12793 F:      kernel/events/*
12794 F:      include/linux/perf_event.h
12795 F:      include/uapi/linux/perf_event.h
12796 F:      arch/*/kernel/perf_event*.c
12797 F:      arch/*/kernel/*/perf_event*.c
12798 F:      arch/*/kernel/*/*/perf_event*.c
12799 F:      arch/*/include/asm/perf_event.h
12800 F:      arch/*/kernel/perf_callchain.c
12801 F:      arch/*/events/*
12802 F:      arch/*/events/*/*
12803 F:      tools/perf/
12804
12805 PERSONALITY HANDLING
12806 M:      Christoph Hellwig <hch@infradead.org>
12807 L:      linux-abi-devel@lists.sourceforge.net
12808 S:      Maintained
12809 F:      include/linux/personality.h
12810 F:      include/uapi/linux/personality.h
12811
12812 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12813 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12814 L:      linux-input@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/input/devices/pxrc.rst
12817 F:      drivers/input/joystick/pxrc.c
12818
12819 FLYSKY FSIA6B RC RECEIVER
12820 M:      Markus Koch <markus@notsyncing.net>
12821 L:      linux-input@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/input/joystick/fsia6b.c
12824
12825 PHONET PROTOCOL
12826 M:      Remi Denis-Courmont <courmisch@gmail.com>
12827 S:      Supported
12828 F:      Documentation/networking/phonet.txt
12829 F:      include/linux/phonet.h
12830 F:      include/net/phonet/
12831 F:      include/uapi/linux/phonet.h
12832 F:      net/phonet/
12833
12834 PHRAM MTD DRIVER
12835 M:      Joern Engel <joern@lazybastard.org>
12836 L:      linux-mtd@lists.infradead.org
12837 S:      Maintained
12838 F:      drivers/mtd/devices/phram.c
12839
12840 PICOLCD HID DRIVER
12841 M:      Bruno Prémont <bonbons@linux-vserver.org>
12842 L:      linux-input@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/hid/hid-picolcd*
12845
12846 PICOXCELL SUPPORT
12847 M:      Jamie Iles <jamie@jamieiles.com>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12850 S:      Supported
12851 F:      arch/arm/boot/dts/picoxcell*
12852 F:      arch/arm/mach-picoxcell/
12853 F:      drivers/crypto/picoxcell*
12854
12855 PIDFD API
12856 M:      Christian Brauner <christian@brauner.io>
12857 L:      linux-kernel@vger.kernel.org
12858 S:      Maintained
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12860 F:      samples/pidfd/
12861 F:      tools/testing/selftests/pidfd/
12862 K:      (?i)pidfd
12863 K:      (?i)clone3
12864 K:      \b(clone_args|kernel_clone_args)\b
12865
12866 PIN CONTROL SUBSYSTEM
12867 M:      Linus Walleij <linus.walleij@linaro.org>
12868 L:      linux-gpio@vger.kernel.org
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/pinctrl/
12872 F:      Documentation/driver-api/pinctl.rst
12873 F:      drivers/pinctrl/
12874 F:      include/linux/pinctrl/
12875
12876 PIN CONTROLLER - MICROCHIP AT91
12877 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12879 L:      linux-gpio@vger.kernel.org
12880 S:      Supported
12881 F:      drivers/pinctrl/pinctrl-at91*
12882 F:      drivers/gpio/gpio-sama5d2-piobu.c
12883
12884 PIN CONTROLLER - FREESCALE
12885 M:      Dong Aisheng <aisheng.dong@nxp.com>
12886 M:      Fabio Estevam <festevam@gmail.com>
12887 M:      Shawn Guo <shawnguo@kernel.org>
12888 M:      Stefan Agner <stefan@agner.ch>
12889 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12890 L:      linux-gpio@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/pinctrl/freescale/
12893 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12894
12895 PIN CONTROLLER - INTEL
12896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12897 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12899 S:      Maintained
12900 F:      drivers/pinctrl/intel/
12901
12902 PIN CONTROLLER - MEDIATEK
12903 M:      Sean Wang <sean.wang@kernel.org>
12904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12907 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12908 F:      drivers/pinctrl/mediatek/
12909
12910 PIN CONTROLLER - QUALCOMM
12911 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12912 S:      Maintained
12913 L:      linux-arm-msm@vger.kernel.org
12914 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12915 F:      drivers/pinctrl/qcom/
12916
12917 PIN CONTROLLER - RENESAS
12918 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12919 L:      linux-renesas-soc@vger.kernel.org
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12921 S:      Maintained
12922 F:      drivers/pinctrl/pinctrl-rz*
12923 F:      drivers/pinctrl/sh-pfc/
12924
12925 PIN CONTROLLER - SAMSUNG
12926 M:      Tomasz Figa <tomasz.figa@gmail.com>
12927 M:      Krzysztof Kozlowski <krzk@kernel.org>
12928 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12931 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12933 S:      Maintained
12934 F:      drivers/pinctrl/samsung/
12935 F:      include/dt-bindings/pinctrl/samsung.h
12936 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12937
12938 PIN CONTROLLER - SINGLE
12939 M:      Tony Lindgren <tony@atomide.com>
12940 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12942 L:      linux-omap@vger.kernel.org
12943 S:      Maintained
12944 F:      drivers/pinctrl/pinctrl-single.c
12945
12946 PIN CONTROLLER - ST SPEAR
12947 M:      Viresh Kumar <vireshk@kernel.org>
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 W:      http://www.st.com/spear
12950 S:      Maintained
12951 F:      drivers/pinctrl/spear/
12952
12953 PISTACHIO SOC SUPPORT
12954 M:      James Hartley <james.hartley@sondrel.com>
12955 L:      linux-mips@vger.kernel.org
12956 S:      Odd Fixes
12957 F:      arch/mips/pistachio/
12958 F:      arch/mips/include/asm/mach-pistachio/
12959 F:      arch/mips/boot/dts/img/pistachio*
12960 F:      arch/mips/configs/pistachio*_defconfig
12961
12962 PKTCDVD DRIVER
12963 S:      Orphan
12964 M:      linux-block@vger.kernel.org
12965 F:      drivers/block/pktcdvd.c
12966 F:      include/linux/pktcdvd.h
12967 F:      include/uapi/linux/pktcdvd.h
12968
12969 PKUNITY SOC DRIVERS
12970 M:      Guan Xuetao <gxt@pku.edu.cn>
12971 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12972 S:      Maintained
12973 T:      git git://github.com/gxt/linux.git
12974 F:      drivers/input/serio/i8042-unicore32io.h
12975 F:      drivers/i2c/busses/i2c-puv3.c
12976 F:      drivers/video/fbdev/fb-puv3.c
12977 F:      drivers/rtc/rtc-puv3.c
12978
12979 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12980 M:      Tomasz Duszynski <tduszyns@gmail.com>
12981 S:      Maintained
12982 F:      drivers/iio/chemical/pms7003.c
12983 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12984
12985 PMBUS HARDWARE MONITORING DRIVERS
12986 M:      Guenter Roeck <linux@roeck-us.net>
12987 L:      linux-hwmon@vger.kernel.org
12988 W:      http://hwmon.wiki.kernel.org/
12989 W:      http://www.roeck-us.net/linux/drivers/
12990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12993 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12994 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12995 F:      Documentation/hwmon/adm1275.rst
12996 F:      Documentation/hwmon/ibm-cffps.rst
12997 F:      Documentation/hwmon/ir35221.rst
12998 F:      Documentation/hwmon/lm25066.rst
12999 F:      Documentation/hwmon/ltc2978.rst
13000 F:      Documentation/hwmon/ltc3815.rst
13001 F:      Documentation/hwmon/max16064.rst
13002 F:      Documentation/hwmon/max20751.rst
13003 F:      Documentation/hwmon/max31785.rst
13004 F:      Documentation/hwmon/max34440.rst
13005 F:      Documentation/hwmon/max8688.rst
13006 F:      Documentation/hwmon/pmbus.rst
13007 F:      Documentation/hwmon/pmbus-core.rst
13008 F:      Documentation/hwmon/tps40422.rst
13009 F:      Documentation/hwmon/ucd9000.rst
13010 F:      Documentation/hwmon/ucd9200.rst
13011 F:      Documentation/hwmon/zl6100.rst
13012 F:      drivers/hwmon/pmbus/
13013 F:      include/linux/pmbus.h
13014
13015 PMC SIERRA MaxRAID DRIVER
13016 L:      linux-scsi@vger.kernel.org
13017 W:      http://www.pmc-sierra.com/
13018 S:      Orphan
13019 F:      drivers/scsi/pmcraid.*
13020
13021 PMC SIERRA PM8001 DRIVER
13022 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13023 L:      linux-scsi@vger.kernel.org
13024 S:      Supported
13025 F:      drivers/scsi/pm8001/
13026
13027 PNP SUPPORT
13028 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13029 S:      Maintained
13030 F:      drivers/pnp/
13031
13032 PNI RM3100 IIO DRIVER
13033 M:      Song Qiang <songqiang1304521@gmail.com>
13034 L:      linux-iio@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/iio/magnetometer/rm3100*
13037 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13038
13039 POSIX CLOCKS and TIMERS
13040 M:      Thomas Gleixner <tglx@linutronix.de>
13041 L:      linux-kernel@vger.kernel.org
13042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13043 S:      Maintained
13044 F:      fs/timerfd.c
13045 F:      include/linux/timer*
13046 F:      kernel/time/*timer*
13047
13048 POWER MANAGEMENT CORE
13049 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13050 L:      linux-pm@vger.kernel.org
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13052 B:      https://bugzilla.kernel.org
13053 S:      Supported
13054 F:      drivers/base/power/
13055 F:      include/linux/pm.h
13056 F:      include/linux/pm_*
13057 F:      include/linux/powercap.h
13058 F:      include/linux/intel_rapl.h
13059 F:      drivers/powercap/
13060 F:      kernel/configs/nopm.config
13061
13062 POWER STATE COORDINATION INTERFACE (PSCI)
13063 M:      Mark Rutland <mark.rutland@arm.com>
13064 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13065 L:      linux-arm-kernel@lists.infradead.org
13066 S:      Maintained
13067 F:      drivers/firmware/psci/
13068 F:      include/linux/psci.h
13069 F:      include/uapi/linux/psci.h
13070
13071 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13072 M:      Sebastian Reichel <sre@kernel.org>
13073 L:      linux-pm@vger.kernel.org
13074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13075 S:      Maintained
13076 F:      Documentation/ABI/testing/sysfs-class-power
13077 F:      Documentation/devicetree/bindings/power/supply/
13078 F:      include/linux/power_supply.h
13079 F:      drivers/power/supply/
13080
13081 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13082 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13083 L:      linuxppc-dev@lists.ozlabs.org
13084 S:      Maintained
13085 F:      drivers/char/powernv-op-panel.c
13086
13087 PPP OVER ATM (RFC 2364)
13088 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13089 S:      Maintained
13090 F:      net/atm/pppoatm.c
13091 F:      include/uapi/linux/atmppp.h
13092
13093 PPP OVER ETHERNET
13094 M:      Michal Ostrowski <mostrows@earthlink.net>
13095 S:      Maintained
13096 F:      drivers/net/ppp/pppoe.c
13097 F:      drivers/net/ppp/pppox.c
13098
13099 PPP OVER L2TP
13100 M:      James Chapman <jchapman@katalix.com>
13101 S:      Maintained
13102 F:      net/l2tp/l2tp_ppp.c
13103 F:      include/linux/if_pppol2tp.h
13104 F:      include/uapi/linux/if_pppol2tp.h
13105
13106 PPP PROTOCOL DRIVERS AND COMPRESSORS
13107 M:      Paul Mackerras <paulus@samba.org>
13108 L:      linux-ppp@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/net/ppp/ppp_*
13111
13112 PPS SUPPORT
13113 M:      Rodolfo Giometti <giometti@enneenne.com>
13114 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13115 L:      linuxpps@ml.enneenne.com (subscribers-only)
13116 S:      Maintained
13117 F:      Documentation/driver-api/pps.rst
13118 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13119 F:      Documentation/ABI/testing/sysfs-pps
13120 F:      drivers/pps/
13121 F:      include/linux/pps*.h
13122 F:      include/uapi/linux/pps.h
13123
13124 PPTP DRIVER
13125 M:      Dmitry Kozlov <xeb@mail.ru>
13126 L:      netdev@vger.kernel.org
13127 S:      Maintained
13128 F:      drivers/net/ppp/pptp.c
13129 W:      http://sourceforge.net/projects/accel-pptp
13130
13131 PRINTK
13132 M:      Petr Mladek <pmladek@suse.com>
13133 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13134 R:      Steven Rostedt <rostedt@goodmis.org>
13135 S:      Maintained
13136 F:      kernel/printk/
13137 F:      include/linux/printk.h
13138
13139 PRISM54 WIRELESS DRIVER
13140 M:      Luis Chamberlain <mcgrof@kernel.org>
13141 L:      linux-wireless@vger.kernel.org
13142 W:      http://wireless.kernel.org/en/users/Drivers/p54
13143 S:      Obsolete
13144 F:      drivers/net/wireless/intersil/prism54/
13145
13146 PROC FILESYSTEM
13147 R:      Alexey Dobriyan <adobriyan@gmail.com>
13148 L:      linux-kernel@vger.kernel.org
13149 L:      linux-fsdevel@vger.kernel.org
13150 S:      Maintained
13151 F:      fs/proc/
13152 F:      include/linux/proc_fs.h
13153 F:      tools/testing/selftests/proc/
13154 F:      Documentation/filesystems/proc.txt
13155
13156 PROC SYSCTL
13157 M:      Luis Chamberlain <mcgrof@kernel.org>
13158 M:      Kees Cook <keescook@chromium.org>
13159 L:      linux-kernel@vger.kernel.org
13160 L:      linux-fsdevel@vger.kernel.org
13161 S:      Maintained
13162 F:      fs/proc/proc_sysctl.c
13163 F:      include/linux/sysctl.h
13164 F:      kernel/sysctl.c
13165 F:      tools/testing/selftests/sysctl/
13166
13167 PS3 NETWORK SUPPORT
13168 M:      Geoff Levand <geoff@infradead.org>
13169 L:      netdev@vger.kernel.org
13170 L:      linuxppc-dev@lists.ozlabs.org
13171 S:      Maintained
13172 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13173
13174 PS3 PLATFORM SUPPORT
13175 M:      Geoff Levand <geoff@infradead.org>
13176 L:      linuxppc-dev@lists.ozlabs.org
13177 S:      Maintained
13178 F:      arch/powerpc/boot/ps3*
13179 F:      arch/powerpc/include/asm/lv1call.h
13180 F:      arch/powerpc/include/asm/ps3*.h
13181 F:      arch/powerpc/platforms/ps3/
13182 F:      drivers/*/ps3*
13183 F:      drivers/ps3/
13184 F:      drivers/rtc/rtc-ps3.c
13185 F:      drivers/usb/host/*ps3.c
13186 F:      sound/ppc/snd_ps3*
13187
13188 PS3VRAM DRIVER
13189 M:      Jim Paris <jim@jtan.com>
13190 M:      Geoff Levand <geoff@infradead.org>
13191 L:      linuxppc-dev@lists.ozlabs.org
13192 S:      Maintained
13193 F:      drivers/block/ps3vram.c
13194
13195 PSAMPLE PACKET SAMPLING SUPPORT:
13196 M:      Yotam Gigi <yotam.gi@gmail.com>
13197 S:      Maintained
13198 F:      net/psample
13199 F:      include/net/psample.h
13200 F:      include/uapi/linux/psample.h
13201
13202 PSTORE FILESYSTEM
13203 M:      Kees Cook <keescook@chromium.org>
13204 M:      Anton Vorontsov <anton@enomsg.org>
13205 M:      Colin Cross <ccross@android.com>
13206 M:      Tony Luck <tony.luck@intel.com>
13207 S:      Maintained
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13209 F:      fs/pstore/
13210 F:      include/linux/pstore*
13211 F:      drivers/firmware/efi/efi-pstore.c
13212 F:      drivers/acpi/apei/erst.c
13213 F:      Documentation/admin-guide/ramoops.rst
13214 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13215 K:      \b(pstore|ramoops)
13216
13217 PTP HARDWARE CLOCK SUPPORT
13218 M:      Richard Cochran <richardcochran@gmail.com>
13219 L:      netdev@vger.kernel.org
13220 S:      Maintained
13221 W:      http://linuxptp.sourceforge.net/
13222 F:      Documentation/ABI/testing/sysfs-ptp
13223 F:      Documentation/driver-api/ptp.rst
13224 F:      drivers/net/phy/dp83640*
13225 F:      drivers/ptp/*
13226 F:      include/linux/ptp_cl*
13227
13228 PTRACE SUPPORT
13229 M:      Oleg Nesterov <oleg@redhat.com>
13230 S:      Maintained
13231 F:      include/asm-generic/syscall.h
13232 F:      include/linux/ptrace.h
13233 F:      include/linux/regset.h
13234 F:      include/linux/tracehook.h
13235 F:      include/uapi/linux/ptrace.h
13236 F:      include/uapi/linux/ptrace.h
13237 F:      kernel/ptrace.c
13238 F:      arch/*/ptrace*.c
13239 F:      arch/*/*/ptrace*.c
13240 F:      arch/*/include/asm/ptrace*.h
13241
13242 PULSE8-CEC DRIVER
13243 M:      Hans Verkuil <hverkuil@xs4all.nl>
13244 L:      linux-media@vger.kernel.org
13245 T:      git git://linuxtv.org/media_tree.git
13246 S:      Maintained
13247 F:      drivers/media/usb/pulse8-cec/*
13248 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13249
13250 PVRUSB2 VIDEO4LINUX DRIVER
13251 M:      Mike Isely <isely@pobox.com>
13252 L:      pvrusb2@isely.net       (subscribers-only)
13253 L:      linux-media@vger.kernel.org
13254 W:      http://www.isely.net/pvrusb2/
13255 T:      git git://linuxtv.org/media_tree.git
13256 S:      Maintained
13257 F:      Documentation/media/v4l-drivers/pvrusb2*
13258 F:      drivers/media/usb/pvrusb2/
13259
13260 PWC WEBCAM DRIVER
13261 M:      Hans Verkuil <hverkuil@xs4all.nl>
13262 L:      linux-media@vger.kernel.org
13263 T:      git git://linuxtv.org/media_tree.git
13264 S:      Odd Fixes
13265 F:      drivers/media/usb/pwc/*
13266 F:      include/trace/events/pwc.h
13267
13268 PWM FAN DRIVER
13269 M:      Kamil Debski <kamil@wypas.org>
13270 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13271 L:      linux-hwmon@vger.kernel.org
13272 S:      Supported
13273 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13274 F:      Documentation/hwmon/pwm-fan.rst
13275 F:      drivers/hwmon/pwm-fan.c
13276
13277 PWM IR Transmitter
13278 M:      Sean Young <sean@mess.org>
13279 L:      linux-media@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/media/rc/pwm-ir-tx.c
13282
13283 PWM SUBSYSTEM
13284 M:      Thierry Reding <thierry.reding@gmail.com>
13285 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13286 L:      linux-pwm@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13289 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13290 F:      Documentation/driver-api/pwm.rst
13291 F:      Documentation/devicetree/bindings/pwm/
13292 F:      include/linux/pwm.h
13293 F:      drivers/pwm/
13294 F:      drivers/video/backlight/pwm_bl.c
13295 F:      include/linux/pwm_backlight.h
13296 F:      drivers/gpio/gpio-mvebu.c
13297 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13298 K:      pwm_(config|apply_state|ops)
13299
13300 PXA GPIO DRIVER
13301 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13302 L:      linux-gpio@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/gpio/gpio-pxa.c
13305
13306 PXA MMCI DRIVER
13307 S:      Orphan
13308
13309 PXA RTC DRIVER
13310 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13311 L:      linux-rtc@vger.kernel.org
13312 S:      Maintained
13313
13314 PXA2xx/PXA3xx SUPPORT
13315 M:      Daniel Mack <daniel@zonque.org>
13316 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13317 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13319 T:      git git://github.com/hzhuang1/linux.git
13320 T:      git git://github.com/rjarzmik/linux.git
13321 S:      Maintained
13322 F:      arch/arm/boot/dts/pxa*
13323 F:      arch/arm/mach-pxa/
13324 F:      drivers/dma/pxa*
13325 F:      drivers/pcmcia/pxa2xx*
13326 F:      drivers/pinctrl/pxa/
13327 F:      drivers/spi/spi-pxa2xx*
13328 F:      drivers/usb/gadget/udc/pxa2*
13329 F:      include/sound/pxa2xx-lib.h
13330 F:      sound/arm/pxa*
13331 F:      sound/soc/pxa/
13332
13333 QAT DRIVER
13334 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13335 L:      qat-linux@intel.com
13336 S:      Supported
13337 F:      drivers/crypto/qat/
13338
13339 QCOM AUDIO (ASoC) DRIVERS
13340 M:      Patrick Lai <plai@codeaurora.org>
13341 M:      Banajit Goswami <bgoswami@codeaurora.org>
13342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13343 S:      Supported
13344 F:      sound/soc/qcom/
13345
13346 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13347 M:      Gabriel Somlo <somlo@cmu.edu>
13348 M:      "Michael S. Tsirkin" <mst@redhat.com>
13349 L:      qemu-devel@nongnu.org
13350 S:      Maintained
13351 F:      drivers/firmware/qemu_fw_cfg.c
13352 F:      include/uapi/linux/qemu_fw_cfg.h
13353
13354 QIB DRIVER
13355 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13356 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13357 L:      linux-rdma@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/infiniband/hw/qib/
13360
13361 QLOGIC QL41xxx FCOE DRIVER
13362 M:      QLogic-Storage-Upstream@cavium.com
13363 L:      linux-scsi@vger.kernel.org
13364 S:      Supported
13365 F:      drivers/scsi/qedf/
13366
13367 QLOGIC QL41xxx ISCSI DRIVER
13368 M:      QLogic-Storage-Upstream@cavium.com
13369 L:      linux-scsi@vger.kernel.org
13370 S:      Supported
13371 F:      drivers/scsi/qedi/
13372
13373 QLOGIC QL4xxx ETHERNET DRIVER
13374 M:      Ariel Elior <aelior@marvell.com>
13375 M:      GR-everest-linux-l2@marvell.com
13376 L:      netdev@vger.kernel.org
13377 S:      Supported
13378 F:      drivers/net/ethernet/qlogic/qed/
13379 F:      include/linux/qed/
13380 F:      drivers/net/ethernet/qlogic/qede/
13381
13382 QLOGIC QL4xxx RDMA DRIVER
13383 M:      Michal Kalderon <mkalderon@marvell.com>
13384 M:      Ariel Elior <aelior@marvell.com>
13385 L:      linux-rdma@vger.kernel.org
13386 S:      Supported
13387 F:      drivers/infiniband/hw/qedr/
13388 F:      include/uapi/rdma/qedr-abi.h
13389
13390 QLOGIC QLA1280 SCSI DRIVER
13391 M:      Michael Reed <mdr@sgi.com>
13392 L:      linux-scsi@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/scsi/qla1280.[ch]
13395
13396 QLOGIC QLA2XXX FC-SCSI DRIVER
13397 M:      hmadhani@marvell.com
13398 L:      linux-scsi@vger.kernel.org
13399 S:      Supported
13400 F:      Documentation/scsi/LICENSE.qla2xxx
13401 F:      drivers/scsi/qla2xxx/
13402
13403 QLOGIC QLA3XXX NETWORK DRIVER
13404 M:      GR-Linux-NIC-Dev@marvell.com
13405 L:      netdev@vger.kernel.org
13406 S:      Supported
13407 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13408 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13409
13410 QLOGIC QLA4XXX iSCSI DRIVER
13411 M:      QLogic-Storage-Upstream@qlogic.com
13412 L:      linux-scsi@vger.kernel.org
13413 S:      Supported
13414 F:      Documentation/scsi/LICENSE.qla4xxx
13415 F:      drivers/scsi/qla4xxx/
13416
13417 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13418 M:      Shahed Shaikh <shshaikh@marvell.com>
13419 M:      Manish Chopra <manishc@marvell.com>
13420 M:      GR-Linux-NIC-Dev@marvell.com
13421 L:      netdev@vger.kernel.org
13422 S:      Supported
13423 F:      drivers/net/ethernet/qlogic/qlcnic/
13424
13425 QLOGIC QLGE 10Gb ETHERNET DRIVER
13426 M:      Manish Chopra <manishc@marvell.com>
13427 M:      GR-Linux-NIC-Dev@marvell.com
13428 L:      netdev@vger.kernel.org
13429 S:      Supported
13430 F:      drivers/staging/qlge/
13431
13432 QM1D1B0004 MEDIA DRIVER
13433 M:      Akihiro Tsukada <tskd08@gmail.com>
13434 L:      linux-media@vger.kernel.org
13435 S:      Odd Fixes
13436 F:      drivers/media/tuners/qm1d1b0004*
13437
13438 QM1D1C0042 MEDIA DRIVER
13439 M:      Akihiro Tsukada <tskd08@gmail.com>
13440 L:      linux-media@vger.kernel.org
13441 S:      Odd Fixes
13442 F:      drivers/media/tuners/qm1d1c0042*
13443
13444 QNX4 FILESYSTEM
13445 M:      Anders Larsen <al@alarsen.net>
13446 W:      http://www.alarsen.net/linux/qnx4fs/
13447 S:      Maintained
13448 F:      fs/qnx4/
13449 F:      include/uapi/linux/qnx4_fs.h
13450 F:      include/uapi/linux/qnxtypes.h
13451
13452 QORIQ DPAA2 FSL-MC BUS DRIVER
13453 M:      Stuart Yoder <stuyoder@gmail.com>
13454 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13455 L:      linux-kernel@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/bus/fsl-mc/
13458 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13459 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13460
13461 QT1010 MEDIA DRIVER
13462 M:      Antti Palosaari <crope@iki.fi>
13463 L:      linux-media@vger.kernel.org
13464 W:      https://linuxtv.org
13465 W:      http://palosaari.fi/linux/
13466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13467 T:      git git://linuxtv.org/anttip/media_tree.git
13468 S:      Maintained
13469 F:      drivers/media/tuners/qt1010*
13470
13471 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13472 M:      Kalle Valo <kvalo@codeaurora.org>
13473 L:      ath10k@lists.infradead.org
13474 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13476 S:      Supported
13477 F:      drivers/net/wireless/ath/ath10k/
13478
13479 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13480 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13481 L:      linux-wireless@vger.kernel.org
13482 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13483 S:      Supported
13484 F:      drivers/net/wireless/ath/ath9k/
13485
13486 QUALCOMM CAMERA SUBSYSTEM DRIVER
13487 M:      Todor Tomov <todor.too@gmail.com>
13488 L:      linux-media@vger.kernel.org
13489 S:      Maintained
13490 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13491 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13492 F:      drivers/media/platform/qcom/camss/
13493
13494 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13495 M:      Ilia Lin <ilia.lin@kernel.org>
13496 L:      linux-pm@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13499 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13500
13501 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13502 M:      Timur Tabi <timur@kernel.org>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/qualcomm/emac/
13506
13507 QUALCOMM ETHQOS ETHERNET DRIVER
13508 M:      Vinod Koul <vkoul@kernel.org>
13509 M:      Niklas Cassel <niklas.cassel@linaro.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13513 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13514
13515 QUALCOMM GENERIC INTERFACE I2C DRIVER
13516 M:      Alok Chauhan <alokc@codeaurora.org>
13517 L:      linux-i2c@vger.kernel.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/i2c/busses/i2c-qcom-geni.c
13521
13522 QUALCOMM HEXAGON ARCHITECTURE
13523 M:      Brian Cain <bcain@codeaurora.org>
13524 L:      linux-hexagon@vger.kernel.org
13525 S:      Supported
13526 F:      arch/hexagon/
13527
13528 QUALCOMM HIDMA DRIVER
13529 M:      Sinan Kaya <okaya@kernel.org>
13530 L:      linux-arm-kernel@lists.infradead.org
13531 L:      linux-arm-msm@vger.kernel.org
13532 L:      dmaengine@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/dma/qcom/hidma*
13535
13536 QUALCOMM IOMMU
13537 M:      Rob Clark <robdclark@gmail.com>
13538 L:      iommu@lists.linux-foundation.org
13539 L:      linux-arm-msm@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/iommu/qcom_iommu.c
13542
13543 QUALCOMM TSENS THERMAL DRIVER
13544 M:      Amit Kucheria <amit.kucheria@linaro.org>
13545 L:      linux-pm@vger.kernel.org
13546 L:      linux-arm-msm@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/thermal/qcom/
13549
13550 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13551 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13552 L:      linux-media@vger.kernel.org
13553 L:      linux-arm-msm@vger.kernel.org
13554 T:      git git://linuxtv.org/media_tree.git
13555 S:      Maintained
13556 F:      drivers/media/platform/qcom/venus/
13557
13558 QUALCOMM WCN36XX WIRELESS DRIVER
13559 M:      Kalle Valo <kvalo@codeaurora.org>
13560 L:      wcn36xx@lists.infradead.org
13561 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13562 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13563 S:      Supported
13564 F:      drivers/net/wireless/ath/wcn36xx/
13565
13566 QUANTENNA QTNFMAC WIRELESS DRIVER
13567 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13568 M:      Avinash Patil <avinashp@quantenna.com>
13569 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13570 L:      linux-wireless@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/net/wireless/quantenna
13573
13574 RADEON and AMDGPU DRM DRIVERS
13575 M:      Alex Deucher <alexander.deucher@amd.com>
13576 M:      Christian König <christian.koenig@amd.com>
13577 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13578 L:      amd-gfx@lists.freedesktop.org
13579 T:      git git://people.freedesktop.org/~agd5f/linux
13580 S:      Supported
13581 F:      drivers/gpu/drm/radeon/
13582 F:      include/uapi/drm/radeon_drm.h
13583 F:      drivers/gpu/drm/amd/
13584 F:      include/uapi/drm/amdgpu_drm.h
13585
13586 RADEON FRAMEBUFFER DISPLAY DRIVER
13587 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13588 L:      linux-fbdev@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/video/fbdev/aty/radeon*
13591 F:      include/uapi/linux/radeonfb.h
13592
13593 RADIOSHARK RADIO DRIVER
13594 M:      Hans Verkuil <hverkuil@xs4all.nl>
13595 L:      linux-media@vger.kernel.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 S:      Maintained
13598 F:      drivers/media/radio/radio-shark.c
13599
13600 RADIOSHARK2 RADIO DRIVER
13601 M:      Hans Verkuil <hverkuil@xs4all.nl>
13602 L:      linux-media@vger.kernel.org
13603 T:      git git://linuxtv.org/media_tree.git
13604 S:      Maintained
13605 F:      drivers/media/radio/radio-shark2.c
13606 F:      drivers/media/radio/radio-tea5777.c
13607
13608 RADOS BLOCK DEVICE (RBD)
13609 M:      Ilya Dryomov <idryomov@gmail.com>
13610 M:      Sage Weil <sage@redhat.com>
13611 M:      Alex Elder <elder@kernel.org>
13612 L:      ceph-devel@vger.kernel.org
13613 W:      http://ceph.com/
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13615 T:      git git://github.com/ceph/ceph-client.git
13616 S:      Supported
13617 F:      Documentation/ABI/testing/sysfs-bus-rbd
13618 F:      drivers/block/rbd.c
13619 F:      drivers/block/rbd_types.h
13620
13621 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13622 M:      Paul Mackerras <paulus@samba.org>
13623 L:      linux-fbdev@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/video/fbdev/aty/aty128fb.c
13626
13627 RAINSHADOW-CEC DRIVER
13628 M:      Hans Verkuil <hverkuil@xs4all.nl>
13629 L:      linux-media@vger.kernel.org
13630 T:      git git://linuxtv.org/media_tree.git
13631 S:      Maintained
13632 F:      drivers/media/usb/rainshadow-cec/*
13633
13634 RALINK MIPS ARCHITECTURE
13635 M:      John Crispin <john@phrozen.org>
13636 L:      linux-mips@vger.kernel.org
13637 S:      Maintained
13638 F:      arch/mips/ralink
13639
13640 RALINK RT2X00 WIRELESS LAN DRIVER
13641 P:      rt2x00 project
13642 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13643 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13644 L:      linux-wireless@vger.kernel.org
13645 S:      Maintained
13646 F:      drivers/net/wireless/ralink/rt2x00/
13647
13648 RAMDISK RAM BLOCK DEVICE DRIVER
13649 M:      Jens Axboe <axboe@kernel.dk>
13650 S:      Maintained
13651 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13652 F:      drivers/block/brd.c
13653
13654 RANCHU VIRTUAL BOARD FOR MIPS
13655 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13656 L:      linux-mips@vger.kernel.org
13657 S:      Supported
13658 F:      arch/mips/generic/board-ranchu.c
13659 F:      arch/mips/configs/generic/board-ranchu.config
13660
13661 RANDOM NUMBER DRIVER
13662 M:      "Theodore Ts'o" <tytso@mit.edu>
13663 S:      Maintained
13664 F:      drivers/char/random.c
13665
13666 RAPIDIO SUBSYSTEM
13667 M:      Matt Porter <mporter@kernel.crashing.org>
13668 M:      Alexandre Bounine <alex.bou9@gmail.com>
13669 S:      Maintained
13670 F:      drivers/rapidio/
13671
13672 RAS INFRASTRUCTURE
13673 M:      Tony Luck <tony.luck@intel.com>
13674 M:      Borislav Petkov <bp@alien8.de>
13675 L:      linux-edac@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/ras/
13678 F:      include/linux/ras.h
13679 F:      include/ras/ras_event.h
13680 F:      Documentation/admin-guide/ras.rst
13681
13682 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13683 L:      linux-wireless@vger.kernel.org
13684 S:      Orphan
13685 F:      drivers/net/wireless/ray*
13686
13687 RCUTORTURE TEST FRAMEWORK
13688 M:      "Paul E. McKenney" <paulmck@kernel.org>
13689 M:      Josh Triplett <josh@joshtriplett.org>
13690 R:      Steven Rostedt <rostedt@goodmis.org>
13691 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13692 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13693 L:      rcu@vger.kernel.org
13694 S:      Supported
13695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13696 F:      tools/testing/selftests/rcutorture
13697
13698 RDC R-321X SoC
13699 M:      Florian Fainelli <florian@openwrt.org>
13700 S:      Maintained
13701
13702 RDC R6040 FAST ETHERNET DRIVER
13703 M:      Florian Fainelli <f.fainelli@gmail.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/ethernet/rdc/r6040.c
13707
13708 RDMAVT - RDMA verbs software
13709 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13710 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13711 L:      linux-rdma@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/infiniband/sw/rdmavt
13714
13715 RDS - RELIABLE DATAGRAM SOCKETS
13716 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13717 L:      netdev@vger.kernel.org
13718 L:      linux-rdma@vger.kernel.org
13719 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13720 W:      https://oss.oracle.com/projects/rds/
13721 S:      Supported
13722 F:      net/rds/
13723 F:      Documentation/networking/rds.txt
13724
13725 RDT - RESOURCE ALLOCATION
13726 M:      Fenghua Yu <fenghua.yu@intel.com>
13727 M:      Reinette Chatre <reinette.chatre@intel.com>
13728 L:      linux-kernel@vger.kernel.org
13729 S:      Supported
13730 F:      arch/x86/kernel/cpu/resctrl/
13731 F:      arch/x86/include/asm/resctrl_sched.h
13732 F:      Documentation/x86/resctrl*
13733
13734 READ-COPY UPDATE (RCU)
13735 M:      "Paul E. McKenney" <paulmck@kernel.org>
13736 M:      Josh Triplett <josh@joshtriplett.org>
13737 R:      Steven Rostedt <rostedt@goodmis.org>
13738 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13739 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13740 R:      Joel Fernandes <joel@joelfernandes.org>
13741 L:      rcu@vger.kernel.org
13742 W:      http://www.rdrop.com/users/paulmck/RCU/
13743 S:      Supported
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13745 F:      Documentation/RCU/
13746 X:      Documentation/RCU/torture.txt
13747 F:      include/linux/rcu*
13748 X:      include/linux/srcu*.h
13749 F:      kernel/rcu/
13750 X:      kernel/rcu/srcu*.c
13751
13752 REAL TIME CLOCK (RTC) SUBSYSTEM
13753 M:      Alessandro Zummo <a.zummo@towertech.it>
13754 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13755 L:      linux-rtc@vger.kernel.org
13756 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/rtc/
13760 F:      Documentation/admin-guide/rtc.rst
13761 F:      drivers/rtc/
13762 F:      include/linux/rtc.h
13763 F:      include/uapi/linux/rtc.h
13764 F:      include/linux/rtc/
13765 F:      include/linux/platform_data/rtc-*
13766 F:      tools/testing/selftests/rtc/
13767
13768 REALTEK AUDIO CODECS
13769 M:      Bard Liao <bardliao@realtek.com>
13770 M:      Oder Chiou <oder_chiou@realtek.com>
13771 S:      Maintained
13772 F:      sound/soc/codecs/rt*
13773 F:      include/sound/rt*.h
13774
13775 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13776 M:      Linus Walleij <linus.walleij@linaro.org>
13777 S:      Maintained
13778 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13779 F:      drivers/net/dsa/realtek-smi*
13780 F:      drivers/net/dsa/rtl83*
13781
13782 REDPINE WIRELESS DRIVER
13783 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13784 M:      Siva Rebbagondla <siva8118@gmail.com>
13785 L:      linux-wireless@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/net/wireless/rsi/
13788
13789 REGISTER MAP ABSTRACTION
13790 M:      Mark Brown <broonie@kernel.org>
13791 L:      linux-kernel@vger.kernel.org
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/regmap/
13795 F:      drivers/base/regmap/
13796 F:      include/linux/regmap.h
13797
13798 REISERFS FILE SYSTEM
13799 L:      reiserfs-devel@vger.kernel.org
13800 S:      Supported
13801 F:      fs/reiserfs/
13802
13803 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13804 M:      Ohad Ben-Cohen <ohad@wizery.com>
13805 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13806 L:      linux-remoteproc@vger.kernel.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/remoteproc/
13810 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13811 F:      Documentation/remoteproc.txt
13812 F:      drivers/remoteproc/
13813 F:      include/linux/remoteproc.h
13814 F:      include/linux/remoteproc/
13815
13816 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13817 M:      Ohad Ben-Cohen <ohad@wizery.com>
13818 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13819 L:      linux-remoteproc@vger.kernel.org
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13821 S:      Maintained
13822 F:      drivers/rpmsg/
13823 F:      Documentation/rpmsg.txt
13824 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13825 F:      include/linux/rpmsg.h
13826 F:      include/linux/rpmsg/
13827 F:      include/uapi/linux/rpmsg.h
13828 F:      samples/rpmsg/
13829
13830 RENESAS CLOCK DRIVERS
13831 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13832 L:      linux-renesas-soc@vger.kernel.org
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13834 S:      Supported
13835 F:      drivers/clk/renesas/
13836
13837 RENESAS EMEV2 I2C DRIVER
13838 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13841 F:      drivers/i2c/busses/i2c-emev2.c
13842
13843 RENESAS ETHERNET DRIVERS
13844 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13845 L:      netdev@vger.kernel.org
13846 L:      linux-renesas-soc@vger.kernel.org
13847 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13848 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13849 F:      drivers/net/ethernet/renesas/
13850 F:      include/linux/sh_eth.h
13851
13852 RENESAS R-CAR GYROADC DRIVER
13853 M:      Marek Vasut <marek.vasut@gmail.com>
13854 L:      linux-iio@vger.kernel.org
13855 S:      Supported
13856 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13857 F:      drivers/iio/adc/rcar-gyroadc.c
13858
13859 RENESAS R-CAR I2C DRIVERS
13860 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13861 S:      Supported
13862 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13863 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13864 F:      drivers/i2c/busses/i2c-rcar.c
13865 F:      drivers/i2c/busses/i2c-sh_mobile.c
13866
13867 RENESAS RIIC DRIVER
13868 M:      Chris Brandt <chris.brandt@renesas.com>
13869 S:      Supported
13870 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13871 F:      drivers/i2c/busses/i2c-riic.c
13872
13873 RENESAS USB PHY DRIVER
13874 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13875 L:      linux-renesas-soc@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13878
13879 RESET CONTROLLER FRAMEWORK
13880 M:      Philipp Zabel <p.zabel@pengutronix.de>
13881 T:      git git://git.pengutronix.de/git/pza/linux
13882 S:      Maintained
13883 F:      drivers/reset/
13884 F:      Documentation/devicetree/bindings/reset/
13885 F:      include/dt-bindings/reset/
13886 F:      include/linux/reset.h
13887 F:      include/linux/reset/
13888 F:      include/linux/reset-controller.h
13889
13890 RESTARTABLE SEQUENCES SUPPORT
13891 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13892 M:      Peter Zijlstra <peterz@infradead.org>
13893 M:      "Paul E. McKenney" <paulmck@kernel.org>
13894 M:      Boqun Feng <boqun.feng@gmail.com>
13895 L:      linux-kernel@vger.kernel.org
13896 S:      Supported
13897 F:      kernel/rseq.c
13898 F:      include/uapi/linux/rseq.h
13899 F:      include/trace/events/rseq.h
13900 F:      tools/testing/selftests/rseq/
13901
13902 RFKILL
13903 M:      Johannes Berg <johannes@sipsolutions.net>
13904 L:      linux-wireless@vger.kernel.org
13905 W:      http://wireless.kernel.org/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13908 S:      Maintained
13909 F:      Documentation/driver-api/rfkill.rst
13910 F:      Documentation/ABI/stable/sysfs-class-rfkill
13911 F:      net/rfkill/
13912 F:      include/linux/rfkill.h
13913 F:      include/uapi/linux/rfkill.h
13914
13915 RHASHTABLE
13916 M:      Thomas Graf <tgraf@suug.ch>
13917 M:      Herbert Xu <herbert@gondor.apana.org.au>
13918 L:      netdev@vger.kernel.org
13919 S:      Maintained
13920 F:      lib/rhashtable.c
13921 F:      lib/test_rhashtable.c
13922 F:      include/linux/rhashtable.h
13923 F:      include/linux/rhashtable-types.h
13924
13925 RICOH R5C592 MEMORYSTICK DRIVER
13926 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13927 S:      Maintained
13928 F:      drivers/memstick/host/r592.*
13929
13930 RICOH SMARTMEDIA/XD DRIVER
13931 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13932 S:      Maintained
13933 F:      drivers/mtd/nand/raw/r852.c
13934 F:      drivers/mtd/nand/raw/r852.h
13935
13936 RISC-V ARCHITECTURE
13937 M:      Paul Walmsley <paul.walmsley@sifive.com>
13938 M:      Palmer Dabbelt <palmer@sifive.com>
13939 M:      Albert Ou <aou@eecs.berkeley.edu>
13940 L:      linux-riscv@lists.infradead.org
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13942 S:      Supported
13943 F:      arch/riscv/
13944 K:      riscv
13945 N:      riscv
13946
13947 ROCCAT DRIVERS
13948 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13949 W:      http://sourceforge.net/projects/roccat/
13950 S:      Maintained
13951 F:      drivers/hid/hid-roccat*
13952 F:      include/linux/hid-roccat*
13953 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13954
13955 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13956 M:      Jacob Chen <jacob-chen@iotwrt.com>
13957 M:      Ezequiel Garcia <ezequiel@collabora.com>
13958 L:      linux-media@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/media/platform/rockchip/rga/
13961 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13962
13963 HANTRO VPU CODEC DRIVER
13964 M:      Ezequiel Garcia <ezequiel@collabora.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/staging/media/hantro/
13968 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13969
13970 ROCKER DRIVER
13971 M:      Jiri Pirko <jiri@resnulli.us>
13972 L:      netdev@vger.kernel.org
13973 S:      Supported
13974 F:      drivers/net/ethernet/rocker/
13975
13976 ROCKETPORT DRIVER
13977 P:      Comtrol Corp.
13978 W:      http://www.comtrol.com
13979 S:      Maintained
13980 F:      Documentation/driver-api/serial/rocket.rst
13981 F:      drivers/tty/rocket*
13982
13983 ROCKETPORT EXPRESS/INFINITY DRIVER
13984 M:      Kevin Cernekee <cernekee@gmail.com>
13985 L:      linux-serial@vger.kernel.org
13986 S:      Odd Fixes
13987 F:      drivers/tty/serial/rp2.*
13988
13989 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13990 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13991 L:      linux-kernel@vger.kernel.org
13992 L:      linux-renesas-soc@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/mfd/bd9571mwv.c
13995 F:      drivers/regulator/bd9571mwv-regulator.c
13996 F:      drivers/gpio/gpio-bd9571mwv.c
13997 F:      include/linux/mfd/bd9571mwv.h
13998 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13999
14000 ROSE NETWORK LAYER
14001 M:      Ralf Baechle <ralf@linux-mips.org>
14002 L:      linux-hams@vger.kernel.org
14003 W:      http://www.linux-ax25.org/
14004 S:      Maintained
14005 F:      include/net/rose.h
14006 F:      include/uapi/linux/rose.h
14007 F:      net/rose/
14008
14009 RTL2830 MEDIA DRIVER
14010 M:      Antti Palosaari <crope@iki.fi>
14011 L:      linux-media@vger.kernel.org
14012 W:      https://linuxtv.org
14013 W:      http://palosaari.fi/linux/
14014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14015 T:      git git://linuxtv.org/anttip/media_tree.git
14016 S:      Maintained
14017 F:      drivers/media/dvb-frontends/rtl2830*
14018
14019 RTL2832 MEDIA DRIVER
14020 M:      Antti Palosaari <crope@iki.fi>
14021 L:      linux-media@vger.kernel.org
14022 W:      https://linuxtv.org
14023 W:      http://palosaari.fi/linux/
14024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14025 T:      git git://linuxtv.org/anttip/media_tree.git
14026 S:      Maintained
14027 F:      drivers/media/dvb-frontends/rtl2832*
14028
14029 RTL2832_SDR MEDIA DRIVER
14030 M:      Antti Palosaari <crope@iki.fi>
14031 L:      linux-media@vger.kernel.org
14032 W:      https://linuxtv.org
14033 W:      http://palosaari.fi/linux/
14034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14035 T:      git git://linuxtv.org/anttip/media_tree.git
14036 S:      Maintained
14037 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14038
14039 RTL8180 WIRELESS DRIVER
14040 L:      linux-wireless@vger.kernel.org
14041 W:      http://wireless.kernel.org/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14043 S:      Orphan
14044 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14045
14046 RTL8187 WIRELESS DRIVER
14047 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14048 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14049 M:      Larry Finger <Larry.Finger@lwfinger.net>
14050 L:      linux-wireless@vger.kernel.org
14051 W:      http://wireless.kernel.org/
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14053 S:      Maintained
14054 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14055
14056 REALTEK WIRELESS DRIVER (rtlwifi family)
14057 M:      Ping-Ke Shih <pkshih@realtek.com>
14058 L:      linux-wireless@vger.kernel.org
14059 W:      http://wireless.kernel.org/
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14061 S:      Maintained
14062 F:      drivers/net/wireless/realtek/rtlwifi/
14063
14064 REALTEK WIRELESS DRIVER (rtw88)
14065 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/net/wireless/realtek/rtw88/
14069
14070 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14071 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14072 L:      linux-wireless@vger.kernel.org
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14074 S:      Maintained
14075 F:      drivers/net/wireless/realtek/rtl8xxxu/
14076
14077 RXRPC SOCKETS (AF_RXRPC)
14078 M:      David Howells <dhowells@redhat.com>
14079 L:      linux-afs@lists.infradead.org
14080 S:      Supported
14081 F:      net/rxrpc/
14082 F:      include/keys/rxrpc-type.h
14083 F:      include/net/af_rxrpc.h
14084 F:      include/trace/events/rxrpc.h
14085 F:      include/uapi/linux/rxrpc.h
14086 F:      Documentation/networking/rxrpc.txt
14087 W:      https://www.infradead.org/~dhowells/kafs/
14088
14089 S3 SAVAGE FRAMEBUFFER DRIVER
14090 M:      Antonino Daplas <adaplas@gmail.com>
14091 L:      linux-fbdev@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/video/fbdev/savage/
14094
14095 S390
14096 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14097 M:      Vasily Gorbik <gor@linux.ibm.com>
14098 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14102 S:      Supported
14103 F:      arch/s390/
14104 F:      drivers/s390/
14105 F:      Documentation/s390/
14106 F:      Documentation/driver-api/s390-drivers.rst
14107
14108 S390 COMMON I/O LAYER
14109 M:      Sebastian Ott <sebott@linux.ibm.com>
14110 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/cio/
14115
14116 S390 DASD DRIVER
14117 M:      Stefan Haberland <sth@linux.ibm.com>
14118 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      drivers/s390/block/dasd*
14123 F:      block/partitions/ibm.c
14124
14125 S390 IOMMU (PCI)
14126 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      drivers/iommu/s390-iommu.c
14131
14132 S390 IUCV NETWORK LAYER
14133 M:      Julian Wiedmann <jwi@linux.ibm.com>
14134 M:      Ursula Braun <ubraun@linux.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 W:      http://www.ibm.com/developerworks/linux/linux390/
14137 S:      Supported
14138 F:      drivers/s390/net/*iucv*
14139 F:      include/net/iucv/
14140 F:      net/iucv/
14141
14142 S390 NETWORK DRIVERS
14143 M:      Julian Wiedmann <jwi@linux.ibm.com>
14144 M:      Ursula Braun <ubraun@linux.ibm.com>
14145 L:      linux-s390@vger.kernel.org
14146 W:      http://www.ibm.com/developerworks/linux/linux390/
14147 S:      Supported
14148 F:      drivers/s390/net/
14149
14150 S390 PCI SUBSYSTEM
14151 M:      Sebastian Ott <sebott@linux.ibm.com>
14152 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      arch/s390/pci/
14157 F:      drivers/pci/hotplug/s390_pci_hpc.c
14158
14159 S390 VFIO-CCW DRIVER
14160 M:      Cornelia Huck <cohuck@redhat.com>
14161 M:      Eric Farman <farman@linux.ibm.com>
14162 R:      Halil Pasic <pasic@linux.ibm.com>
14163 L:      linux-s390@vger.kernel.org
14164 L:      kvm@vger.kernel.org
14165 S:      Supported
14166 F:      drivers/s390/cio/vfio_ccw*
14167 F:      Documentation/s390/vfio-ccw.rst
14168 F:      include/uapi/linux/vfio_ccw.h
14169
14170 S390 ZCRYPT DRIVER
14171 M:      Harald Freudenberger <freude@linux.ibm.com>
14172 L:      linux-s390@vger.kernel.org
14173 W:      http://www.ibm.com/developerworks/linux/linux390/
14174 S:      Supported
14175 F:      drivers/s390/crypto/
14176
14177 S390 VFIO AP DRIVER
14178 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14179 M:      Pierre Morel <pmorel@linux.ibm.com>
14180 M:      Halil Pasic <pasic@linux.ibm.com>
14181 L:      linux-s390@vger.kernel.org
14182 W:      http://www.ibm.com/developerworks/linux/linux390/
14183 S:      Supported
14184 F:      drivers/s390/crypto/vfio_ap_drv.c
14185 F:      drivers/s390/crypto/vfio_ap_private.h
14186 F:      drivers/s390/crypto/vfio_ap_ops.c
14187 F:      Documentation/s390/vfio-ap.rst
14188
14189 S390 ZFCP DRIVER
14190 M:      Steffen Maier <maier@linux.ibm.com>
14191 M:      Benjamin Block <bblock@linux.ibm.com>
14192 L:      linux-s390@vger.kernel.org
14193 W:      http://www.ibm.com/developerworks/linux/linux390/
14194 S:      Supported
14195 F:      drivers/s390/scsi/zfcp_*
14196
14197 S3C24XX SD/MMC Driver
14198 M:      Ben Dooks <ben-linux@fluff.org>
14199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14200 S:      Supported
14201 F:      drivers/mmc/host/s3cmci.*
14202
14203 SAA6588 RDS RECEIVER DRIVER
14204 M:      Hans Verkuil <hverkuil@xs4all.nl>
14205 L:      linux-media@vger.kernel.org
14206 T:      git git://linuxtv.org/media_tree.git
14207 W:      https://linuxtv.org
14208 S:      Odd Fixes
14209 F:      drivers/media/i2c/saa6588*
14210
14211 SAA7134 VIDEO4LINUX DRIVER
14212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14213 L:      linux-media@vger.kernel.org
14214 W:      https://linuxtv.org
14215 T:      git git://linuxtv.org/media_tree.git
14216 S:      Odd fixes
14217 F:      Documentation/media/v4l-drivers/saa7134*
14218 F:      drivers/media/pci/saa7134/
14219
14220 SAA7146 VIDEO4LINUX-2 DRIVER
14221 M:      Hans Verkuil <hverkuil@xs4all.nl>
14222 L:      linux-media@vger.kernel.org
14223 T:      git git://linuxtv.org/media_tree.git
14224 S:      Maintained
14225 F:      drivers/media/common/saa7146/
14226 F:      drivers/media/pci/saa7146/
14227 F:      include/media/drv-intf/saa7146*
14228
14229 SAFESETID SECURITY MODULE
14230 M:     Micah Morton <mortonm@chromium.org>
14231 S:     Supported
14232 F:     security/safesetid/
14233 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14234
14235 SAMSUNG AUDIO (ASoC) DRIVERS
14236 M:      Krzysztof Kozlowski <krzk@kernel.org>
14237 M:      Sangbeom Kim <sbkim73@samsung.com>
14238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14240 S:      Supported
14241 F:      sound/soc/samsung/
14242 F:      Documentation/devicetree/bindings/sound/samsung*
14243
14244 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14245 M:      Krzysztof Kozlowski <krzk@kernel.org>
14246 L:      linux-crypto@vger.kernel.org
14247 L:      linux-samsung-soc@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/crypto/exynos-rng.c
14250 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14251
14252 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14253 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14254 L:      linux-samsung-soc@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/char/hw_random/exynos-trng.c
14257 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14258
14259 SAMSUNG FRAMEBUFFER DRIVER
14260 M:      Jingoo Han <jingoohan1@gmail.com>
14261 L:      linux-fbdev@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/video/fbdev/s3c-fb.c
14264
14265 SAMSUNG LAPTOP DRIVER
14266 M:      Corentin Chary <corentin.chary@gmail.com>
14267 L:      platform-driver-x86@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/platform/x86/samsung-laptop.c
14270
14271 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14272 M:      Sangbeom Kim <sbkim73@samsung.com>
14273 M:      Krzysztof Kozlowski <krzk@kernel.org>
14274 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14275 L:      linux-kernel@vger.kernel.org
14276 L:      linux-samsung-soc@vger.kernel.org
14277 S:      Supported
14278 F:      drivers/mfd/sec*.c
14279 F:      drivers/regulator/s2m*.c
14280 F:      drivers/regulator/s5m*.c
14281 F:      drivers/clk/clk-s2mps11.c
14282 F:      drivers/rtc/rtc-s5m.c
14283 F:      include/linux/mfd/samsung/
14284 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14285 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14286 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14287 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14288
14289 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14290 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14291 L:      linux-media@vger.kernel.org
14292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14293 S:      Maintained
14294 F:      drivers/media/platform/s3c-camif/
14295 F:      include/media/drv-intf/s3c_camif.h
14296
14297 SAMSUNG S3FWRN5 NFC DRIVER
14298 M:      Robert Baldyga <r.baldyga@samsung.com>
14299 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14300 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14301 S:      Supported
14302 F:      drivers/nfc/s3fwrn5
14303
14304 SAMSUNG S5C73M3 CAMERA DRIVER
14305 M:      Kyungmin Park <kyungmin.park@samsung.com>
14306 M:      Andrzej Hajda <a.hajda@samsung.com>
14307 L:      linux-media@vger.kernel.org
14308 S:      Supported
14309 F:      drivers/media/i2c/s5c73m3/*
14310
14311 SAMSUNG S5K5BAF CAMERA DRIVER
14312 M:      Kyungmin Park <kyungmin.park@samsung.com>
14313 M:      Andrzej Hajda <a.hajda@samsung.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Supported
14316 F:      drivers/media/i2c/s5k5baf.c
14317
14318 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14319 M:      Krzysztof Kozlowski <krzk@kernel.org>
14320 M:      Vladimir Zapolskiy <vz@mleia.com>
14321 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14322 L:      linux-crypto@vger.kernel.org
14323 L:      linux-samsung-soc@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14326 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14327 F:      drivers/crypto/s5p-sss.c
14328
14329 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14330 M:      Kyungmin Park <kyungmin.park@samsung.com>
14331 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14332 L:      linux-media@vger.kernel.org
14333 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14334 S:      Supported
14335 F:      drivers/media/platform/exynos4-is/
14336
14337 SAMSUNG SOC CLOCK DRIVERS
14338 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14339 M:      Tomasz Figa <tomasz.figa@gmail.com>
14340 M:      Chanwoo Choi <cw00.choi@samsung.com>
14341 S:      Supported
14342 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14344 F:      drivers/clk/samsung/
14345 F:      include/dt-bindings/clock/exynos*.h
14346 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14347 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14348 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14349
14350 SAMSUNG SPI DRIVERS
14351 M:      Kukjin Kim <kgene@kernel.org>
14352 M:      Krzysztof Kozlowski <krzk@kernel.org>
14353 M:      Andi Shyti <andi@etezian.org>
14354 L:      linux-spi@vger.kernel.org
14355 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14358 F:      drivers/spi/spi-s3c*
14359 F:      include/linux/platform_data/spi-s3c64xx.h
14360
14361 SAMSUNG SXGBE DRIVERS
14362 M:      Byungho An <bh74.an@samsung.com>
14363 M:      Girish K S <ks.giri@samsung.com>
14364 M:      Vipul Pandya <vipul.pandya@samsung.com>
14365 S:      Supported
14366 L:      netdev@vger.kernel.org
14367 F:      drivers/net/ethernet/samsung/sxgbe/
14368
14369 SAMSUNG THERMAL DRIVER
14370 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14371 L:      linux-pm@vger.kernel.org
14372 L:      linux-samsung-soc@vger.kernel.org
14373 S:      Supported
14374 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14375 F:      drivers/thermal/samsung/
14376
14377 SAMSUNG USB2 PHY DRIVER
14378 M:      Kamil Debski <kamil@wypas.org>
14379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14380 L:      linux-kernel@vger.kernel.org
14381 S:      Supported
14382 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14383 F:      Documentation/driver-api/phy/samsung-usb2.rst
14384 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14385 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14386 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14387 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14388 F:      drivers/phy/samsung/phy-samsung-usb2.c
14389 F:      drivers/phy/samsung/phy-samsung-usb2.h
14390
14391 SC1200 WDT DRIVER
14392 M:      Zwane Mwaikambo <zwanem@gmail.com>
14393 S:      Maintained
14394 F:      drivers/watchdog/sc1200wdt.c
14395
14396 SCHEDULER
14397 M:      Ingo Molnar <mingo@redhat.com>
14398 M:      Peter Zijlstra <peterz@infradead.org>
14399 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14400 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14401 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14402 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14403 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14404 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14405 L:      linux-kernel@vger.kernel.org
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14407 S:      Maintained
14408 F:      kernel/sched/
14409 F:      include/linux/sched.h
14410 F:      include/uapi/linux/sched.h
14411 F:      include/linux/wait.h
14412 F:      include/linux/preempt.h
14413
14414 SCR24X CHIP CARD INTERFACE DRIVER
14415 M:      Lubomir Rintel <lkundrak@v3.sk>
14416 S:      Supported
14417 F:      drivers/char/pcmcia/scr24x_cs.c
14418
14419 SCSI CDROM DRIVER
14420 M:      Jens Axboe <axboe@kernel.dk>
14421 L:      linux-scsi@vger.kernel.org
14422 W:      http://www.kernel.dk
14423 S:      Maintained
14424 F:      drivers/scsi/sr*
14425
14426 SCSI RDMA PROTOCOL (SRP) INITIATOR
14427 M:      Bart Van Assche <bvanassche@acm.org>
14428 L:      linux-rdma@vger.kernel.org
14429 S:      Supported
14430 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14431 F:      drivers/infiniband/ulp/srp/
14432 F:      include/scsi/srp.h
14433
14434 SCSI RDMA PROTOCOL (SRP) TARGET
14435 M:      Bart Van Assche <bvanassche@acm.org>
14436 L:      linux-rdma@vger.kernel.org
14437 L:      target-devel@vger.kernel.org
14438 S:      Supported
14439 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14440 F:      drivers/infiniband/ulp/srpt/
14441
14442 SCSI SG DRIVER
14443 M:      Doug Gilbert <dgilbert@interlog.com>
14444 L:      linux-scsi@vger.kernel.org
14445 W:      http://sg.danny.cz/sg
14446 S:      Maintained
14447 F:      Documentation/scsi/scsi-generic.txt
14448 F:      drivers/scsi/sg.c
14449 F:      include/scsi/sg.h
14450
14451 SCSI SUBSYSTEM
14452 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14454 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14456 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14457 L:      linux-scsi@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/scsi/
14460 F:      drivers/scsi/
14461 F:      include/scsi/
14462
14463 SCSI TAPE DRIVER
14464 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14465 L:      linux-scsi@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/scsi/st.txt
14468 F:      drivers/scsi/st.*
14469 F:      drivers/scsi/st_*.h
14470
14471 SCSI TARGET SUBSYSTEM
14472 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14473 L:      linux-scsi@vger.kernel.org
14474 L:      target-devel@vger.kernel.org
14475 W:      http://www.linux-iscsi.org
14476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14477 Q:      https://patchwork.kernel.org/project/target-devel/list/
14478 S:      Supported
14479 F:      drivers/target/
14480 F:      include/target/
14481 F:      Documentation/target/
14482
14483 SCTP PROTOCOL
14484 M:      Vlad Yasevich <vyasevich@gmail.com>
14485 M:      Neil Horman <nhorman@tuxdriver.com>
14486 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14487 L:      linux-sctp@vger.kernel.org
14488 W:      http://lksctp.sourceforge.net
14489 S:      Maintained
14490 F:      Documentation/networking/sctp.txt
14491 F:      include/linux/sctp.h
14492 F:      include/uapi/linux/sctp.h
14493 F:      include/net/sctp/
14494 F:      net/sctp/
14495
14496 SCx200 CPU SUPPORT
14497 M:      Jim Cromie <jim.cromie@gmail.com>
14498 S:      Odd Fixes
14499 F:      Documentation/i2c/busses/scx200_acb.rst
14500 F:      arch/x86/platform/scx200/
14501 F:      drivers/watchdog/scx200_wdt.c
14502 F:      drivers/i2c/busses/scx200*
14503 F:      drivers/mtd/maps/scx200_docflash.c
14504 F:      include/linux/scx200.h
14505
14506 SCx200 GPIO DRIVER
14507 M:      Jim Cromie <jim.cromie@gmail.com>
14508 S:      Maintained
14509 F:      drivers/char/scx200_gpio.c
14510 F:      include/linux/scx200_gpio.h
14511
14512 SCx200 HRT CLOCKSOURCE DRIVER
14513 M:      Jim Cromie <jim.cromie@gmail.com>
14514 S:      Maintained
14515 F:      drivers/clocksource/scx200_hrt.c
14516
14517 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14518 M:      Sascha Sommer <saschasommer@freenet.de>
14519 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdricoh_cs.c
14522
14523 SECO BOARDS CEC DRIVER
14524 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14525 S:      Maintained
14526 F:      drivers/media/platform/seco-cec/seco-cec.c
14527 F:      drivers/media/platform/seco-cec/seco-cec.h
14528
14529 SECURE COMPUTING
14530 M:      Kees Cook <keescook@chromium.org>
14531 R:      Andy Lutomirski <luto@amacapital.net>
14532 R:      Will Drewry <wad@chromium.org>
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14534 S:      Supported
14535 F:      kernel/seccomp.c
14536 F:      include/uapi/linux/seccomp.h
14537 F:      include/linux/seccomp.h
14538 F:      tools/testing/selftests/seccomp/*
14539 F:      tools/testing/selftests/kselftest_harness.h
14540 F:      Documentation/userspace-api/seccomp_filter.rst
14541 K:      \bsecure_computing
14542 K:      \bTIF_SECCOMP\b
14543
14544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14545 M:      Al Cooper <alcooperx@gmail.com>
14546 L:      linux-mmc@vger.kernel.org
14547 L:      bcm-kernel-feedback-list@broadcom.com
14548 S:      Maintained
14549 F:      drivers/mmc/host/sdhci-brcmstb*
14550
14551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14552 M:      Adrian Hunter <adrian.hunter@intel.com>
14553 L:      linux-mmc@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/mmc/host/sdhci*
14556 F:      include/linux/mmc/sdhci*
14557
14558 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14559 M:      Adrian Hunter <adrian.hunter@intel.com>
14560 M:      Ritesh Harjani <riteshh@codeaurora.org>
14561 M:      Asutosh Das <asutoshd@codeaurora.org>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/mmc/host/cqhci*
14565
14566 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14567 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14568 M:      Manjunath M B <manjumb@synopsys.com>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14572
14573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14574 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Supported
14577 F:      drivers/mmc/host/sdhci-of-at91.c
14578
14579 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14580 M:      Ben Dooks <ben-linux@fluff.org>
14581 M:      Jaehoon Chung <jh80.chung@samsung.com>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/mmc/host/sdhci-s3c*
14585
14586 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14587 M:      Viresh Kumar <vireshk@kernel.org>
14588 L:      linux-mmc@vger.kernel.org
14589 S:      Maintained
14590 F:      drivers/mmc/host/sdhci-spear.c
14591
14592 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14593 M:      Kishon Vijay Abraham I <kishon@ti.com>
14594 L:      linux-mmc@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/mmc/host/sdhci-omap.c
14597
14598 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14599 M:      Scott Bauer <scott.bauer@intel.com>
14600 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14601 L:      linux-block@vger.kernel.org
14602 S:      Supported
14603 F:      block/sed*
14604 F:      block/opal_proto.h
14605 F:      include/linux/sed*
14606 F:      include/uapi/linux/sed*
14607
14608 SECURITY CONTACT
14609 M:      Security Officers <security@kernel.org>
14610 S:      Supported
14611
14612 SECURITY SUBSYSTEM
14613 M:      James Morris <jmorris@namei.org>
14614 M:      "Serge E. Hallyn" <serge@hallyn.com>
14615 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14617 W:      http://kernsec.org/
14618 S:      Supported
14619 F:      security/
14620 X:      security/selinux/
14621
14622 SELINUX SECURITY MODULE
14623 M:      Paul Moore <paul@paul-moore.com>
14624 M:      Stephen Smalley <sds@tycho.nsa.gov>
14625 M:      Eric Paris <eparis@parisplace.org>
14626 L:      selinux@vger.kernel.org
14627 W:      https://selinuxproject.org
14628 W:      https://github.com/SELinuxProject
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14630 S:      Supported
14631 F:      include/uapi/linux/selinux_netlink.h
14632 F:      security/selinux/
14633 F:      scripts/selinux/
14634 F:      Documentation/admin-guide/LSM/SELinux.rst
14635
14636 SENSABLE PHANTOM
14637 M:      Jiri Slaby <jirislaby@gmail.com>
14638 S:      Maintained
14639 F:      drivers/misc/phantom.c
14640 F:      include/uapi/linux/phantom.h
14641
14642 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14643 M:      Tomasz Duszynski <tduszyns@gmail.com>
14644 S:      Maintained
14645 F:      drivers/iio/chemical/sps30.c
14646 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14647
14648 SERIAL DEVICE BUS
14649 M:      Rob Herring <robh@kernel.org>
14650 L:      linux-serial@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14653 F:      drivers/tty/serdev/
14654 F:      include/linux/serdev.h
14655
14656 SERIAL DRIVERS
14657 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14658 L:      linux-serial@vger.kernel.org
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/serial/
14661 F:      drivers/tty/serial/
14662
14663 SERIAL IR RECEIVER
14664 M:      Sean Young <sean@mess.org>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 F:      drivers/media/rc/serial_ir.c
14668
14669 SFC NETWORK DRIVER
14670 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14671 M:      Edward Cree <ecree@solarflare.com>
14672 M:      Martin Habets <mhabets@solarflare.com>
14673 L:      netdev@vger.kernel.org
14674 S:      Supported
14675 F:      drivers/net/ethernet/sfc/
14676
14677 SFF/SFP/SFP+ MODULE SUPPORT
14678 M:      Russell King <linux@armlinux.org.uk>
14679 L:      netdev@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/net/phy/phylink.c
14682 F:      drivers/net/phy/sfp*
14683 F:      include/linux/phylink.h
14684 F:      include/linux/sfp.h
14685 K:      phylink
14686
14687 SGI GRU DRIVER
14688 M:      Dimitri Sivanich <sivanich@sgi.com>
14689 S:      Maintained
14690 F:      drivers/misc/sgi-gru/
14691
14692 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14693 M:      Pat Gefre <pfg@sgi.com>
14694 L:      linux-ia64@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/ia64/serial.rst
14697 F:      drivers/tty/serial/ioc?_serial.c
14698 F:      include/linux/ioc?.h
14699
14700 SGI XP/XPC/XPNET DRIVER
14701 M:      Cliff Whickman <cpw@sgi.com>
14702 M:      Robin Holt <robinmholt@gmail.com>
14703 S:      Maintained
14704 F:      drivers/misc/sgi-xp/
14705
14706 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14707 M:      Ursula Braun <ubraun@linux.ibm.com>
14708 M:      Karsten Graul <kgraul@linux.ibm.com>
14709 L:      linux-s390@vger.kernel.org
14710 W:      http://www.ibm.com/developerworks/linux/linux390/
14711 S:      Supported
14712 F:      net/smc/
14713
14714 SHARP RJ54N1CB0C SENSOR DRIVER
14715 M:      Jacopo Mondi <jacopo@jmondi.org>
14716 L:      linux-media@vger.kernel.org
14717 T:      git git://linuxtv.org/media_tree.git
14718 S:      Odd fixes
14719 F:      drivers/media/i2c/rj54n1cb0c.c
14720 F:      include/media/i2c/rj54n1cb0c.h
14721
14722 SH_VEU V4L2 MEM2MEM DRIVER
14723 L:      linux-media@vger.kernel.org
14724 S:      Orphan
14725 F:      drivers/media/platform/sh_veu.c
14726
14727 SH_VOU V4L2 OUTPUT DRIVER
14728 L:      linux-media@vger.kernel.org
14729 S:      Orphan
14730 F:      drivers/media/platform/sh_vou.c
14731 F:      include/media/drv-intf/sh_vou.h
14732
14733 SI2157 MEDIA DRIVER
14734 M:      Antti Palosaari <crope@iki.fi>
14735 L:      linux-media@vger.kernel.org
14736 W:      https://linuxtv.org
14737 W:      http://palosaari.fi/linux/
14738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14739 T:      git git://linuxtv.org/anttip/media_tree.git
14740 S:      Maintained
14741 F:      drivers/media/tuners/si2157*
14742
14743 SI2165 MEDIA DRIVER
14744 M:      Matthias Schwarzott <zzam@gentoo.org>
14745 L:      linux-media@vger.kernel.org
14746 W:      https://linuxtv.org
14747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14748 S:      Maintained
14749 F:      drivers/media/dvb-frontends/si2165*
14750
14751 SI2168 MEDIA DRIVER
14752 M:      Antti Palosaari <crope@iki.fi>
14753 L:      linux-media@vger.kernel.org
14754 W:      https://linuxtv.org
14755 W:      http://palosaari.fi/linux/
14756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14757 T:      git git://linuxtv.org/anttip/media_tree.git
14758 S:      Maintained
14759 F:      drivers/media/dvb-frontends/si2168*
14760
14761 SI470X FM RADIO RECEIVER I2C DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14768
14769 SI470X FM RADIO RECEIVER USB DRIVER
14770 M:      Hans Verkuil <hverkuil@xs4all.nl>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Maintained
14775 F:      drivers/media/radio/si470x/radio-si470x-common.c
14776 F:      drivers/media/radio/si470x/radio-si470x.h
14777 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14778
14779 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14780 M:      Eduardo Valentin <edubezval@gmail.com>
14781 L:      linux-media@vger.kernel.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 W:      https://linuxtv.org
14784 S:      Odd Fixes
14785 F:      drivers/media/radio/si4713/si4713.?
14786
14787 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14788 M:      Eduardo Valentin <edubezval@gmail.com>
14789 L:      linux-media@vger.kernel.org
14790 T:      git git://linuxtv.org/media_tree.git
14791 W:      https://linuxtv.org
14792 S:      Odd Fixes
14793 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14794
14795 SI4713 FM RADIO TRANSMITTER USB DRIVER
14796 M:      Hans Verkuil <hverkuil@xs4all.nl>
14797 L:      linux-media@vger.kernel.org
14798 T:      git git://linuxtv.org/media_tree.git
14799 W:      https://linuxtv.org
14800 S:      Maintained
14801 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14802
14803 SIANO DVB DRIVER
14804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14805 L:      linux-media@vger.kernel.org
14806 W:      https://linuxtv.org
14807 T:      git git://linuxtv.org/media_tree.git
14808 S:      Odd fixes
14809 F:      drivers/media/common/siano/
14810 F:      drivers/media/usb/siano/
14811 F:      drivers/media/usb/siano/
14812 F:      drivers/media/mmc/siano/
14813
14814 SIFIVE DRIVERS
14815 M:      Palmer Dabbelt <palmer@sifive.com>
14816 M:      Paul Walmsley <paul.walmsley@sifive.com>
14817 L:      linux-riscv@lists.infradead.org
14818 T:      git git://github.com/sifive/riscv-linux.git
14819 S:      Supported
14820 K:      [^@]sifive
14821 N:      sifive
14822
14823 SIFIVE FU540 SYSTEM-ON-CHIP
14824 M:      Paul Walmsley <paul.walmsley@sifive.com>
14825 M:      Palmer Dabbelt <palmer@sifive.com>
14826 L:      linux-riscv@lists.infradead.org
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14828 S:      Supported
14829 K:      fu540
14830 N:      fu540
14831
14832 SILEAD TOUCHSCREEN DRIVER
14833 M:      Hans de Goede <hdegoede@redhat.com>
14834 L:      linux-input@vger.kernel.org
14835 L:      platform-driver-x86@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/input/touchscreen/silead.c
14838 F:      drivers/platform/x86/touchscreen_dmi.c
14839
14840 SILICON MOTION SM712 FRAME BUFFER DRIVER
14841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14842 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14843 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14844 L:      linux-fbdev@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/video/fbdev/sm712*
14847 F:      Documentation/fb/sm712fb.rst
14848
14849 SIMPLE FIRMWARE INTERFACE (SFI)
14850 M:      Len Brown <lenb@kernel.org>
14851 L:      sfi-devel@simplefirmware.org
14852 W:      http://simplefirmware.org/
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14854 S:      Supported
14855 F:      arch/x86/platform/sfi/
14856 F:      drivers/sfi/
14857 F:      include/linux/sfi*.h
14858
14859 SIMPLEFB FB DRIVER
14860 M:      Hans de Goede <hdegoede@redhat.com>
14861 L:      linux-fbdev@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14864 F:      drivers/video/fbdev/simplefb.c
14865 F:      include/linux/platform_data/simplefb.h
14866
14867 SIMTEC EB110ATX (Chalice CATS)
14868 P:      Ben Dooks
14869 P:      Vincent Sanders <vince@simtec.co.uk>
14870 M:      Simtec Linux Team <linux@simtec.co.uk>
14871 W:      http://www.simtec.co.uk/products/EB110ATX/
14872 S:      Supported
14873
14874 SIMTEC EB2410ITX (BAST)
14875 P:      Ben Dooks
14876 P:      Vincent Sanders <vince@simtec.co.uk>
14877 M:      Simtec Linux Team <linux@simtec.co.uk>
14878 W:      http://www.simtec.co.uk/products/EB2410ITX/
14879 S:      Supported
14880 F:      arch/arm/mach-s3c24xx/mach-bast.c
14881 F:      arch/arm/mach-s3c24xx/bast-ide.c
14882 F:      arch/arm/mach-s3c24xx/bast-irq.c
14883
14884 SIPHASH PRF ROUTINES
14885 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14886 S:      Maintained
14887 F:      lib/siphash.c
14888 F:      lib/test_siphash.c
14889 F:      include/linux/siphash.h
14890
14891 SIOX
14892 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14893 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14894 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14895 S:      Supported
14896 F:      drivers/siox/*
14897 F:      drivers/gpio/gpio-siox.c
14898 F:      include/trace/events/siox.h
14899
14900 SIS 190 ETHERNET DRIVER
14901 M:      Francois Romieu <romieu@fr.zoreil.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/net/ethernet/sis/sis190.c
14905
14906 SIS 900/7016 FAST ETHERNET DRIVER
14907 M:      Daniele Venzano <venza@brownhat.org>
14908 W:      http://www.brownhat.org/sis900.html
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/net/ethernet/sis/sis900.*
14912
14913 SIS FRAMEBUFFER DRIVER
14914 M:      Thomas Winischhofer <thomas@winischhofer.net>
14915 W:      http://www.winischhofer.net/linuxsisvga.shtml
14916 S:      Maintained
14917 F:      Documentation/fb/sisfb.rst
14918 F:      drivers/video/fbdev/sis/
14919 F:      include/video/sisfb.h
14920
14921 SIS USB2VGA DRIVER
14922 M:      Thomas Winischhofer <thomas@winischhofer.net>
14923 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14924 S:      Maintained
14925 F:      drivers/usb/misc/sisusbvga/
14926
14927 SLAB ALLOCATOR
14928 M:      Christoph Lameter <cl@linux.com>
14929 M:      Pekka Enberg <penberg@kernel.org>
14930 M:      David Rientjes <rientjes@google.com>
14931 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14932 M:      Andrew Morton <akpm@linux-foundation.org>
14933 L:      linux-mm@kvack.org
14934 S:      Maintained
14935 F:      include/linux/sl?b*.h
14936 F:      mm/sl?b*
14937
14938 SLEEPABLE READ-COPY UPDATE (SRCU)
14939 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14940 M:      "Paul E. McKenney" <paulmck@kernel.org>
14941 M:      Josh Triplett <josh@joshtriplett.org>
14942 R:      Steven Rostedt <rostedt@goodmis.org>
14943 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14944 L:      rcu@vger.kernel.org
14945 W:      http://www.rdrop.com/users/paulmck/RCU/
14946 S:      Supported
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14948 F:      include/linux/srcu*.h
14949 F:      kernel/rcu/srcu*.c
14950
14951 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14952 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14954 S:      Maintained
14955 F:      drivers/slimbus/
14956 F:      Documentation/devicetree/bindings/slimbus/
14957 F:      include/linux/slimbus.h
14958
14959 SMACK SECURITY MODULE
14960 M:      Casey Schaufler <casey@schaufler-ca.com>
14961 L:      linux-security-module@vger.kernel.org
14962 W:      http://schaufler-ca.com
14963 T:      git git://github.com/cschaufler/smack-next
14964 S:      Maintained
14965 F:      Documentation/admin-guide/LSM/Smack.rst
14966 F:      security/smack/
14967
14968 SMC91x ETHERNET DRIVER
14969 M:      Nicolas Pitre <nico@fluxnic.net>
14970 S:      Odd Fixes
14971 F:      drivers/net/ethernet/smsc/smc91x.*
14972
14973 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14974 M:      Sakari Ailus <sakari.ailus@iki.fi>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/media/i2c/smiapp/
14978 F:      include/media/i2c/smiapp.h
14979 F:      drivers/media/i2c/smiapp-pll.c
14980 F:      drivers/media/i2c/smiapp-pll.h
14981 F:      include/uapi/linux/smiapp.h
14982 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14983
14984 SMM665 HARDWARE MONITOR DRIVER
14985 M:      Guenter Roeck <linux@roeck-us.net>
14986 L:      linux-hwmon@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/hwmon/smm665.rst
14989 F:      drivers/hwmon/smm665.c
14990
14991 SMSC EMC2103 HARDWARE MONITOR DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      linux-hwmon@vger.kernel.org
14994 S:      Maintained
14995 F:      Documentation/hwmon/emc2103.rst
14996 F:      drivers/hwmon/emc2103.c
14997
14998 SMSC SCH5627 HARDWARE MONITOR DRIVER
14999 M:      Hans de Goede <hdegoede@redhat.com>
15000 L:      linux-hwmon@vger.kernel.org
15001 S:      Supported
15002 F:      Documentation/hwmon/sch5627.rst
15003 F:      drivers/hwmon/sch5627.c
15004
15005 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15006 M:      Steve Glendinning <steve.glendinning@shawell.net>
15007 L:      linux-fbdev@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/video/fbdev/smscufx.c
15010
15011 SMSC47B397 HARDWARE MONITOR DRIVER
15012 M:      Jean Delvare <jdelvare@suse.com>
15013 L:      linux-hwmon@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/hwmon/smsc47b397.rst
15016 F:      drivers/hwmon/smsc47b397.c
15017
15018 SMSC911x ETHERNET DRIVER
15019 M:      Steve Glendinning <steve.glendinning@shawell.net>
15020 L:      netdev@vger.kernel.org
15021 S:      Maintained
15022 F:      include/linux/smsc911x.h
15023 F:      drivers/net/ethernet/smsc/smsc911x.*
15024
15025 SMSC9420 PCI ETHERNET DRIVER
15026 M:      Steve Glendinning <steve.glendinning@shawell.net>
15027 L:      netdev@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/net/ethernet/smsc/smsc9420.*
15030
15031 SOC-CAMERA V4L2 SUBSYSTEM
15032 L:      linux-media@vger.kernel.org
15033 T:      git git://linuxtv.org/media_tree.git
15034 S:      Orphan
15035 F:      include/media/soc_camera.h
15036 F:      drivers/staging/media/soc_camera/
15037
15038 SOCIONEXT SYNQUACER I2C DRIVER
15039 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15040 L:      linux-i2c@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/i2c/busses/i2c-synquacer.c
15043 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15044
15045 SOCIONEXT UNIPHIER SOUND DRIVER
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 S:      Orphan
15048 F:      sound/soc/uniphier/
15049
15050 SOEKRIS NET48XX LED SUPPORT
15051 M:      Chris Boot <bootc@bootc.net>
15052 S:      Maintained
15053 F:      drivers/leds/leds-net48xx.c
15054
15055 SOFT-IWARP DRIVER (siw)
15056 M:      Bernard Metzler <bmt@zurich.ibm.com>
15057 L:      linux-rdma@vger.kernel.org
15058 S:      Supported
15059 F:      drivers/infiniband/sw/siw/
15060 F:      include/uapi/rdma/siw-abi.h
15061
15062 SOFT-ROCE DRIVER (rxe)
15063 M:      Moni Shoua <monis@mellanox.com>
15064 L:      linux-rdma@vger.kernel.org
15065 S:      Supported
15066 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15067 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15068 F:      drivers/infiniband/sw/rxe/
15069 F:      include/uapi/rdma/rdma_user_rxe.h
15070
15071 SOFTLOGIC 6x10 MPEG CODEC
15072 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15073 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15074 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15075 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15076 M:      Ismael Luceno <ismael@iodev.co.uk>
15077 L:      linux-media@vger.kernel.org
15078 S:      Supported
15079 F:      drivers/media/pci/solo6x10/
15080
15081 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15082 M:      James Morse <james.morse@arm.com>
15083 L:      linux-arm-kernel@lists.infradead.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15086 F:      drivers/firmware/arm_sdei.c
15087 F:      include/linux/arm_sdei.h
15088 F:      include/uapi/linux/arm_sdei.h
15089
15090 SOFTWARE RAID (Multiple Disks) SUPPORT
15091 M:      Song Liu <song@kernel.org>
15092 L:      linux-raid@vger.kernel.org
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15094 S:      Supported
15095 F:      drivers/md/Makefile
15096 F:      drivers/md/Kconfig
15097 F:      drivers/md/md*
15098 F:      drivers/md/raid*
15099 F:      include/linux/raid/
15100 F:      include/uapi/linux/raid/
15101
15102 SOCIONEXT (SNI) AVE NETWORK DRIVER
15103 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/socionext/sni_ave.c
15107 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15108
15109 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15110 M:      Jassi Brar <jaswinder.singh@linaro.org>
15111 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/net/ethernet/socionext/netsec.c
15115 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15116
15117 SOCIONEXT (SNI) Synquacer SPI DRIVER
15118 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15119 M:      Jassi Brar <jaswinder.singh@linaro.org>
15120 L:      linux-spi@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/spi/spi-synquacer.c
15123 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15124
15125 SOLIDRUN CLEARFOG SUPPORT
15126 M:      Russell King <linux@armlinux.org.uk>
15127 S:      Maintained
15128 F:      arch/arm/boot/dts/armada-388-clearfog*
15129 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15130
15131 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15132 M:      Russell King <linux@armlinux.org.uk>
15133 S:      Maintained
15134 F:      arch/arm/boot/dts/imx6*-cubox-i*
15135 F:      arch/arm/boot/dts/imx6*-hummingboard*
15136 F:      arch/arm/boot/dts/imx6*-sr-*
15137
15138 SONIC NETWORK DRIVER
15139 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15140 L:      netdev@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/net/ethernet/natsemi/sonic.*
15143
15144 SONICS SILICON BACKPLANE DRIVER (SSB)
15145 M:      Michael Buesch <m@bues.ch>
15146 L:      linux-wireless@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/ssb/
15149 F:      include/linux/ssb/
15150
15151 SONY IMX214 SENSOR DRIVER
15152 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx214.c
15157 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15158
15159 SONY IMX258 SENSOR DRIVER
15160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15161 L:      linux-media@vger.kernel.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 S:      Maintained
15164 F:      drivers/media/i2c/imx258.c
15165
15166 SONY IMX274 SENSOR DRIVER
15167 M:      Leon Luo <leonl@leopardimaging.com>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 S:      Maintained
15171 F:      drivers/media/i2c/imx274.c
15172 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15173
15174 SONY IMX319 SENSOR DRIVER
15175 M:      Bingbu Cao <bingbu.cao@intel.com>
15176 L:      linux-media@vger.kernel.org
15177 T:      git git://linuxtv.org/media_tree.git
15178 S:      Maintained
15179 F:      drivers/media/i2c/imx319.c
15180
15181 SONY IMX355 SENSOR DRIVER
15182 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15183 L:      linux-media@vger.kernel.org
15184 T:      git git://linuxtv.org/media_tree.git
15185 S:      Maintained
15186 F:      drivers/media/i2c/imx355.c
15187
15188 SONY MEMORYSTICK SUBSYSTEM
15189 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15190 M:      Alex Dubov <oakad@yahoo.com>
15191 M:      Ulf Hansson <ulf.hansson@linaro.org>
15192 L:      linux-mmc@vger.kernel.org
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15194 S:      Maintained
15195 F:      drivers/memstick/
15196 F:      include/linux/memstick.h
15197
15198 SONY VAIO CONTROL DEVICE DRIVER
15199 M:      Mattia Dongili <malattia@linux.it>
15200 L:      platform-driver-x86@vger.kernel.org
15201 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15202 S:      Maintained
15203 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15204 F:      drivers/char/sonypi.c
15205 F:      drivers/platform/x86/sony-laptop.c
15206 F:      include/linux/sony-laptop.h
15207
15208 SOUND
15209 M:      Jaroslav Kysela <perex@perex.cz>
15210 M:      Takashi Iwai <tiwai@suse.com>
15211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15212 W:      http://www.alsa-project.org/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15214 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15215 S:      Maintained
15216 F:      Documentation/sound/
15217 F:      include/sound/
15218 F:      include/uapi/sound/
15219 F:      sound/
15220
15221 SOUND - COMPRESSED AUDIO
15222 M:      Vinod Koul <vkoul@kernel.org>
15223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15225 S:      Supported
15226 F:      Documentation/sound/designs/compress-offload.rst
15227 F:      include/sound/compress_driver.h
15228 F:      include/uapi/sound/compress_*
15229 F:      sound/core/compress_offload.c
15230 F:      sound/soc/soc-compress.c
15231
15232 SOUND - DMAENGINE HELPERS
15233 M:      Lars-Peter Clausen <lars@metafoo.de>
15234 S:      Supported
15235 F:      include/sound/dmaengine_pcm.h
15236 F:      sound/core/pcm_dmaengine.c
15237 F:      sound/soc/soc-generic-dmaengine-pcm.c
15238
15239 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15240 M:      Liam Girdwood <lgirdwood@gmail.com>
15241 M:      Mark Brown <broonie@kernel.org>
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15244 W:      http://alsa-project.org/main/index.php/ASoC
15245 S:      Supported
15246 F:      Documentation/devicetree/bindings/sound/
15247 F:      Documentation/sound/soc/
15248 F:      sound/soc/
15249 F:      include/dt-bindings/sound/
15250 F:      include/sound/soc*
15251
15252 SOUNDWIRE SUBSYSTEM
15253 M:      Vinod Koul <vkoul@kernel.org>
15254 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15255 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15257 S:      Supported
15258 F:      Documentation/driver-api/soundwire/
15259 F:      drivers/soundwire/
15260 F:      include/linux/soundwire/
15261
15262 SP2 MEDIA DRIVER
15263 M:      Olli Salonen <olli.salonen@iki.fi>
15264 L:      linux-media@vger.kernel.org
15265 W:      https://linuxtv.org
15266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15267 S:      Maintained
15268 F:      drivers/media/dvb-frontends/sp2*
15269
15270 SPARC + UltraSPARC (sparc/sparc64)
15271 M:      "David S. Miller" <davem@davemloft.net>
15272 L:      sparclinux@vger.kernel.org
15273 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15276 S:      Maintained
15277 F:      arch/sparc/
15278 F:      drivers/sbus/
15279
15280 SPARC SERIAL DRIVERS
15281 M:      "David S. Miller" <davem@davemloft.net>
15282 L:      sparclinux@vger.kernel.org
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15285 S:      Maintained
15286 F:      include/linux/sunserialcore.h
15287 F:      drivers/tty/serial/suncore.c
15288 F:      drivers/tty/serial/sunhv.c
15289 F:      drivers/tty/serial/sunsab.c
15290 F:      drivers/tty/serial/sunsab.h
15291 F:      drivers/tty/serial/sunsu.c
15292 F:      drivers/tty/serial/sunzilog.c
15293 F:      drivers/tty/serial/sunzilog.h
15294 F:      drivers/tty/vcc.c
15295
15296 SPARSE CHECKER
15297 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15298 L:      linux-sparse@vger.kernel.org
15299 W:      https://sparse.wiki.kernel.org/
15300 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15301 S:      Maintained
15302 F:      include/linux/compiler.h
15303
15304 SPEAR CLOCK FRAMEWORK SUPPORT
15305 M:      Viresh Kumar <vireshk@kernel.org>
15306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15307 W:      http://www.st.com/spear
15308 S:      Maintained
15309 F:      drivers/clk/spear/
15310
15311 SPEAR PLATFORM SUPPORT
15312 M:      Viresh Kumar <vireshk@kernel.org>
15313 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15315 W:      http://www.st.com/spear
15316 S:      Maintained
15317 F:      arch/arm/boot/dts/spear*
15318 F:      arch/arm/mach-spear/
15319
15320 SPI NOR SUBSYSTEM
15321 M:      Marek Vasut <marek.vasut@gmail.com>
15322 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15323 L:      linux-mtd@lists.infradead.org
15324 W:      http://www.linux-mtd.infradead.org/
15325 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15327 S:      Maintained
15328 F:      drivers/mtd/spi-nor/
15329 F:      include/linux/mtd/spi-nor.h
15330
15331 SPI SUBSYSTEM
15332 M:      Mark Brown <broonie@kernel.org>
15333 L:      linux-spi@vger.kernel.org
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15335 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/spi/
15338 F:      Documentation/spi/
15339 F:      drivers/spi/
15340 F:      include/linux/spi/
15341 F:      include/uapi/linux/spi/
15342 F:      tools/spi/
15343
15344 SPIDERNET NETWORK DRIVER for CELL
15345 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15346 L:      netdev@vger.kernel.org
15347 S:      Supported
15348 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15349 F:      drivers/net/ethernet/toshiba/spider_net*
15350
15351 SPMI SUBSYSTEM
15352 R:      Stephen Boyd <sboyd@kernel.org>
15353 L:      linux-arm-msm@vger.kernel.org
15354 F:      Documentation/devicetree/bindings/spmi/
15355 F:      drivers/spmi/
15356 F:      include/dt-bindings/spmi/spmi.h
15357 F:      include/linux/spmi.h
15358 F:      include/trace/events/spmi.h
15359
15360 SPU FILE SYSTEM
15361 M:      Jeremy Kerr <jk@ozlabs.org>
15362 L:      linuxppc-dev@lists.ozlabs.org
15363 W:      http://www.ibm.com/developerworks/power/cell/
15364 S:      Supported
15365 F:      Documentation/filesystems/spufs.txt
15366 F:      arch/powerpc/platforms/cell/spufs/
15367
15368 SQUASHFS FILE SYSTEM
15369 M:      Phillip Lougher <phillip@squashfs.org.uk>
15370 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15371 W:      http://squashfs.org.uk
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15373 S:      Maintained
15374 F:      Documentation/filesystems/squashfs.txt
15375 F:      fs/squashfs/
15376
15377 SRM (Alpha) environment access
15378 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15379 S:      Maintained
15380 F:      arch/alpha/kernel/srm_env.c
15381
15382 ST LSM6DSx IMU IIO DRIVER
15383 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15384 L:      linux-iio@vger.kernel.org
15385 W:      http://www.st.com/
15386 S:      Maintained
15387 F:      drivers/iio/imu/st_lsm6dsx/
15388 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15389
15390 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15391 M:      Mickael Guene <mickael.guene@st.com>
15392 L:      linux-media@vger.kernel.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Maintained
15395 F:      drivers/media/i2c/st-mipid02.c
15396 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15397
15398 ST STM32 I2C/SMBUS DRIVER
15399 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15400 L:      linux-i2c@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/i2c/busses/i2c-stm32*
15403
15404 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15405 M:      Song Qiang <songqiang1304521@gmail.com>
15406 L:      linux-iio@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/iio/proximity/vl53l0x-i2c.c
15409 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15410
15411 STABLE BRANCH
15412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15413 M:      Sasha Levin <sashal@kernel.org>
15414 L:      stable@vger.kernel.org
15415 S:      Supported
15416 F:      Documentation/process/stable-kernel-rules.rst
15417
15418 STAGING - COMEDI
15419 M:      Ian Abbott <abbotti@mev.co.uk>
15420 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15421 S:      Odd Fixes
15422 F:      drivers/staging/comedi/
15423
15424 STAGING - FIELDBUS SUBSYSTEM
15425 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15426 S:      Maintained
15427 F:      drivers/staging/fieldbus/*
15428 F:      drivers/staging/fieldbus/Documentation/
15429
15430 STAGING - HMS ANYBUS-S BUS
15431 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15432 S:      Maintained
15433 F:      drivers/staging/fieldbus/anybuss/
15434
15435 STAGING - INDUSTRIAL IO
15436 M:      Jonathan Cameron <jic23@kernel.org>
15437 L:      linux-iio@vger.kernel.org
15438 S:      Odd Fixes
15439 F:      Documentation/devicetree/bindings/staging/iio/
15440 F:      drivers/staging/iio/
15441
15442 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15443 M:      Marc Dietrich <marvin24@gmx.de>
15444 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15445 L:      linux-tegra@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/staging/nvec/
15448
15449 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15450 M:      Jens Frederich <jfrederich@gmail.com>
15451 M:      Daniel Drake <dsd@laptop.org>
15452 M:      Jon Nettleton <jon.nettleton@gmail.com>
15453 W:      http://wiki.laptop.org/go/DCON
15454 S:      Maintained
15455 F:      drivers/staging/olpc_dcon/
15456
15457 STAGING - REALTEK RTL8712U DRIVERS
15458 M:      Larry Finger <Larry.Finger@lwfinger.net>
15459 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15460 S:      Odd Fixes
15461 F:      drivers/staging/rtl8712/
15462
15463 STAGING - REALTEK RTL8188EU DRIVERS
15464 M:      Larry Finger <Larry.Finger@lwfinger.net>
15465 S:      Odd Fixes
15466 F:      drivers/staging/rtl8188eu/
15467
15468 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15469 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15470 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15471 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15472 L:      linux-fbdev@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/staging/sm750fb/
15475
15476 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15477 M:      William Hubbs <w.d.hubbs@gmail.com>
15478 M:      Chris Brannon <chris@the-brannons.com>
15479 M:      Kirk Reiser <kirk@reisers.ca>
15480 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15481 L:      speakup@linux-speakup.org
15482 W:      http://www.linux-speakup.org/
15483 S:      Odd Fixes
15484 F:      drivers/staging/speakup/
15485
15486 STAGING - VIA VT665X DRIVERS
15487 M:      Forest Bond <forest@alittletooquiet.net>
15488 S:      Odd Fixes
15489 F:      drivers/staging/vt665?/
15490
15491 STAGING - WILC1000 WIFI DRIVER
15492 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15493 M:      Ajay Singh <ajay.kathat@microchip.com>
15494 L:      linux-wireless@vger.kernel.org
15495 S:      Supported
15496 F:      drivers/staging/wilc1000/
15497
15498 STAGING SUBSYSTEM
15499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15501 L:      devel@driverdev.osuosl.org
15502 S:      Supported
15503 F:      drivers/staging/
15504
15505 STARFIRE/DURALAN NETWORK DRIVER
15506 M:      Ion Badulescu <ionut@badula.org>
15507 S:      Odd Fixes
15508 F:      drivers/net/ethernet/adaptec/starfire*
15509
15510 STEC S1220 SKD DRIVER
15511 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15512 L:      linux-block@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/block/skd*[ch]
15515
15516 STI AUDIO (ASoC) DRIVERS
15517 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15521 F:      sound/soc/sti/
15522
15523 STI CEC DRIVER
15524 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15525 S:      Maintained
15526 F:      drivers/media/platform/sti/cec/
15527 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15528
15529 STK1160 USB VIDEO CAPTURE DRIVER
15530 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/usb/stk1160/
15535
15536 STM32 AUDIO (ASoC) DRIVERS
15537 M:      Olivier Moysan <olivier.moysan@st.com>
15538 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15542 F:      sound/soc/stm/
15543
15544 STM32 TIMER/LPTIMER DRIVERS
15545 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15546 S:      Maintained
15547 F:      drivers/*/stm32-*timer*
15548 F:      drivers/pwm/pwm-stm32*
15549 F:      include/linux/*/stm32-*tim*
15550 F:      Documentation/ABI/testing/*timer-stm32
15551 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15552 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15553
15554 STMMAC ETHERNET DRIVER
15555 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15556 M:      Alexandre Torgue <alexandre.torgue@st.com>
15557 M:      Jose Abreu <joabreu@synopsys.com>
15558 L:      netdev@vger.kernel.org
15559 W:      http://www.stlinux.com
15560 S:      Supported
15561 F:      drivers/net/ethernet/stmicro/stmmac/
15562
15563 SUN3/3X
15564 M:      Sam Creasey <sammy@sammy.net>
15565 W:      http://sammy.net/sun3/
15566 S:      Maintained
15567 F:      arch/m68k/kernel/*sun3*
15568 F:      arch/m68k/sun3*/
15569 F:      arch/m68k/include/asm/sun3*
15570 F:      drivers/net/ethernet/i825xx/sun3*
15571
15572 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15573 M:      Hans de Goede <hdegoede@redhat.com>
15574 L:      linux-input@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15577 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15578
15579 SUNDANCE NETWORK DRIVER
15580 M:      Denis Kirjanov <kda@linux-powerpc.org>
15581 L:      netdev@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/net/ethernet/dlink/sundance.c
15584
15585 SUPERH
15586 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15587 M:      Rich Felker <dalias@libc.org>
15588 L:      linux-sh@vger.kernel.org
15589 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15590 S:      Maintained
15591 F:      Documentation/sh/
15592 F:      arch/sh/
15593 F:      drivers/sh/
15594
15595 SUSPEND TO RAM
15596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15597 M:      Len Brown <len.brown@intel.com>
15598 M:      Pavel Machek <pavel@ucw.cz>
15599 L:      linux-pm@vger.kernel.org
15600 B:      https://bugzilla.kernel.org
15601 S:      Supported
15602 F:      Documentation/power/
15603 F:      arch/x86/kernel/acpi/
15604 F:      drivers/base/power/
15605 F:      kernel/power/
15606 F:      include/linux/suspend.h
15607 F:      include/linux/freezer.h
15608 F:      include/linux/pm.h
15609
15610 SVGA HANDLING
15611 M:      Martin Mares <mj@ucw.cz>
15612 L:      linux-video@atrey.karlin.mff.cuni.cz
15613 S:      Maintained
15614 F:      Documentation/admin-guide/svga.rst
15615 F:      arch/x86/boot/video*
15616
15617 SWIOTLB SUBSYSTEM
15618 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15619 L:      iommu@lists.linux-foundation.org
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15621 S:      Supported
15622 F:      kernel/dma/swiotlb.c
15623 F:      arch/*/kernel/pci-swiotlb.c
15624 F:      include/linux/swiotlb.h
15625
15626 SWITCHDEV
15627 M:      Jiri Pirko <jiri@resnulli.us>
15628 M:      Ivan Vecera <ivecera@redhat.com>
15629 L:      netdev@vger.kernel.org
15630 S:      Supported
15631 F:      net/switchdev/
15632 F:      include/net/switchdev.h
15633
15634 SY8106A REGULATOR DRIVER
15635 M:      Icenowy Zheng <icenowy@aosc.io>
15636 S:      Maintained
15637 F:      drivers/regulator/sy8106a-regulator.c
15638 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15639
15640 SYNC FILE FRAMEWORK
15641 M:      Sumit Semwal <sumit.semwal@linaro.org>
15642 R:      Gustavo Padovan <gustavo@padovan.org>
15643 S:      Maintained
15644 L:      linux-media@vger.kernel.org
15645 L:      dri-devel@lists.freedesktop.org
15646 F:      drivers/dma-buf/sync_*
15647 F:      drivers/dma-buf/dma-fence*
15648 F:      drivers/dma-buf/sw_sync.c
15649 F:      include/linux/sync_file.h
15650 F:      include/uapi/linux/sync_file.h
15651 F:      Documentation/driver-api/sync_file.rst
15652 T:      git git://anongit.freedesktop.org/drm/drm-misc
15653
15654 SYNOPSYS ARC ARCHITECTURE
15655 M:      Vineet Gupta <vgupta@synopsys.com>
15656 L:      linux-snps-arc@lists.infradead.org
15657 S:      Supported
15658 F:      arch/arc/
15659 F:      Documentation/devicetree/bindings/arc/*
15660 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15661 F:      drivers/clocksource/arc_timer.c
15662 F:      drivers/tty/serial/arc_uart.c
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15664
15665 SYNOPSYS ARC HSDK SDP pll clock driver
15666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15667 S:      Supported
15668 F:      drivers/clk/clk-hsdk-pll.c
15669 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15670
15671 SYNOPSYS ARC SDP clock driver
15672 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15673 S:      Supported
15674 F:      drivers/clk/axs10x/*
15675 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15676
15677 SYNOPSYS ARC SDP platform support
15678 M:      Alexey Brodkin <abrodkin@synopsys.com>
15679 S:      Supported
15680 F:      arch/arc/plat-axs10x
15681 F:      arch/arc/boot/dts/ax*
15682 F:      Documentation/devicetree/bindings/arc/axs10*
15683
15684 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15686 S:      Supported
15687 F:      drivers/reset/reset-axs10x.c
15688 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15689
15690 SYNOPSYS CREG GPIO DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/gpio/gpio-creg-snps.c
15694 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15695
15696 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15697 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15698 S:      Maintained
15699 F:      drivers/tty/serial/8250/8250_dw.c
15700
15701 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15702 M:      Hoan Tran <hoan@os.amperecomputing.com>
15703 L:      linux-gpio@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/gpio/gpio-dwapb.c
15706 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15707
15708 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15709 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15710 S:      Maintained
15711 F:      drivers/dma/dw-axi-dmac/
15712 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15713
15714 SYNOPSYS DESIGNWARE DMAC DRIVER
15715 M:      Viresh Kumar <vireshk@kernel.org>
15716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15719 F:      drivers/dma/dw/
15720 F:      include/dt-bindings/dma/dw-dmac.h
15721 F:      include/linux/dma/dw.h
15722 F:      include/linux/platform_data/dma-dw.h
15723
15724 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15725 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15726 L:      netdev@vger.kernel.org
15727 S:      Supported
15728 F:      drivers/net/ethernet/synopsys/
15729
15730 SYNOPSYS DESIGNWARE I2C DRIVER
15731 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15733 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15734 L:      linux-i2c@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/i2c/busses/i2c-designware-*
15737 F:      include/linux/platform_data/i2c-designware.h
15738
15739 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15740 M:      Jaehoon Chung <jh80.chung@samsung.com>
15741 L:      linux-mmc@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/mmc/host/dw_mmc*
15744
15745 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15746 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15747 S:      Supported
15748 F:      drivers/reset/reset-hsdk.c
15749 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15750 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15751
15752 SYSTEM CONFIGURATION (SYSCON)
15753 M:      Lee Jones <lee.jones@linaro.org>
15754 M:      Arnd Bergmann <arnd@arndb.de>
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15756 S:      Supported
15757 F:      drivers/mfd/syscon.c
15758
15759 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15760 M:      Sudeep Holla <sudeep.holla@arm.com>
15761 L:      linux-arm-kernel@lists.infradead.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15764 F:      drivers/clk/clk-sc[mp]i.c
15765 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15766 F:      drivers/firmware/arm_scpi.c
15767 F:      drivers/firmware/arm_scmi/
15768 F:      drivers/reset/reset-scmi.c
15769 F:      include/linux/sc[mp]i_protocol.h
15770
15771 SYSTEM RESET/SHUTDOWN DRIVERS
15772 M:      Sebastian Reichel <sre@kernel.org>
15773 L:      linux-pm@vger.kernel.org
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/power/reset/
15777 F:      drivers/power/reset/
15778
15779 SYSTEM TRACE MODULE CLASS
15780 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15781 S:      Maintained
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15783 F:      Documentation/trace/stm.rst
15784 F:      drivers/hwtracing/stm/
15785 F:      include/linux/stm.h
15786 F:      include/uapi/linux/stm.h
15787
15788 SYSV FILESYSTEM
15789 M:      Christoph Hellwig <hch@infradead.org>
15790 S:      Maintained
15791 F:      Documentation/filesystems/sysv-fs.txt
15792 F:      fs/sysv/
15793 F:      include/linux/sysv_fs.h
15794
15795 TASKSTATS STATISTICS INTERFACE
15796 M:      Balbir Singh <bsingharora@gmail.com>
15797 S:      Maintained
15798 F:      Documentation/accounting/taskstats*
15799 F:      include/linux/taskstats*
15800 F:      kernel/taskstats.c
15801
15802 TC subsystem
15803 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15804 M:      Cong Wang <xiyou.wangcong@gmail.com>
15805 M:      Jiri Pirko <jiri@resnulli.us>
15806 L:      netdev@vger.kernel.org
15807 S:      Maintained
15808 F:      include/net/pkt_cls.h
15809 F:      include/net/pkt_sched.h
15810 F:      include/net/tc_act/
15811 F:      include/uapi/linux/pkt_cls.h
15812 F:      include/uapi/linux/pkt_sched.h
15813 F:      include/uapi/linux/tc_act/
15814 F:      include/uapi/linux/tc_ematch/
15815 F:      net/sched/
15816
15817 TC90522 MEDIA DRIVER
15818 M:      Akihiro Tsukada <tskd08@gmail.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Odd Fixes
15821 F:      drivers/media/dvb-frontends/tc90522*
15822
15823 TCP LOW PRIORITY MODULE
15824 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15825 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15826 W:      http://tcp-lp-mod.sourceforge.net/
15827 S:      Maintained
15828 F:      net/ipv4/tcp_lp.c
15829
15830 TDA10071 MEDIA DRIVER
15831 M:      Antti Palosaari <crope@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 W:      http://palosaari.fi/linux/
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 T:      git git://linuxtv.org/anttip/media_tree.git
15837 S:      Maintained
15838 F:      drivers/media/dvb-frontends/tda10071*
15839
15840 TDA18212 MEDIA DRIVER
15841 M:      Antti Palosaari <crope@iki.fi>
15842 L:      linux-media@vger.kernel.org
15843 W:      https://linuxtv.org
15844 W:      http://palosaari.fi/linux/
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/anttip/media_tree.git
15847 S:      Maintained
15848 F:      drivers/media/tuners/tda18212*
15849
15850 TDA18218 MEDIA DRIVER
15851 M:      Antti Palosaari <crope@iki.fi>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 W:      http://palosaari.fi/linux/
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 T:      git git://linuxtv.org/anttip/media_tree.git
15857 S:      Maintained
15858 F:      drivers/media/tuners/tda18218*
15859
15860 TDA18250 MEDIA DRIVER
15861 M:      Olli Salonen <olli.salonen@iki.fi>
15862 L:      linux-media@vger.kernel.org
15863 W:      https://linuxtv.org
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/media_tree.git
15866 S:      Maintained
15867 F:      drivers/media/tuners/tda18250*
15868
15869 TDA18271 MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda18271*
15878
15879 TDA1997x MEDIA DRIVER
15880 M:      Tim Harvey <tharvey@gateworks.com>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15884 S:      Maintained
15885 F:      drivers/media/i2c/tda1997x.*
15886
15887 TDA827x MEDIA DRIVER
15888 M:      Michael Krufky <mkrufky@linuxtv.org>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 W:      http://github.com/mkrufky
15892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15893 T:      git git://linuxtv.org/mkrufky/tuners.git
15894 S:      Maintained
15895 F:      drivers/media/tuners/tda8290.*
15896
15897 TDA8290 MEDIA DRIVER
15898 M:      Michael Krufky <mkrufky@linuxtv.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 W:      http://github.com/mkrufky
15902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15903 T:      git git://linuxtv.org/mkrufky/tuners.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tda8290.*
15906
15907 TDA9840 MEDIA DRIVER
15908 M:      Hans Verkuil <hverkuil@xs4all.nl>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 W:      https://linuxtv.org
15912 S:      Maintained
15913 F:      drivers/media/i2c/tda9840*
15914
15915 TEA5761 TUNER DRIVER
15916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15917 L:      linux-media@vger.kernel.org
15918 W:      https://linuxtv.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 S:      Odd fixes
15921 F:      drivers/media/tuners/tea5761.*
15922
15923 TEA5767 TUNER DRIVER
15924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15925 L:      linux-media@vger.kernel.org
15926 W:      https://linuxtv.org
15927 T:      git git://linuxtv.org/media_tree.git
15928 S:      Maintained
15929 F:      drivers/media/tuners/tea5767.*
15930
15931 TEA6415C MEDIA DRIVER
15932 M:      Hans Verkuil <hverkuil@xs4all.nl>
15933 L:      linux-media@vger.kernel.org
15934 T:      git git://linuxtv.org/media_tree.git
15935 W:      https://linuxtv.org
15936 S:      Maintained
15937 F:      drivers/media/i2c/tea6415c*
15938
15939 TEA6420 MEDIA DRIVER
15940 M:      Hans Verkuil <hverkuil@xs4all.nl>
15941 L:      linux-media@vger.kernel.org
15942 T:      git git://linuxtv.org/media_tree.git
15943 W:      https://linuxtv.org
15944 S:      Maintained
15945 F:      drivers/media/i2c/tea6420*
15946
15947 TEAM DRIVER
15948 M:      Jiri Pirko <jiri@resnulli.us>
15949 L:      netdev@vger.kernel.org
15950 S:      Supported
15951 F:      drivers/net/team/
15952 F:      include/linux/if_team.h
15953 F:      include/uapi/linux/if_team.h
15954
15955 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15956 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15957 S:      Maintained
15958 F:      arch/x86/platform/ts5500/
15959
15960 TECHNOTREND USB IR RECEIVER
15961 M:      Sean Young <sean@mess.org>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/media/rc/ttusbir.c
15965
15966 TECHWELL TW9910 VIDEO DECODER
15967 L:      linux-media@vger.kernel.org
15968 S:      Orphan
15969 F:      drivers/media/i2c/tw9910.c
15970 F:      include/media/i2c/tw9910.h
15971
15972 TEE SUBSYSTEM
15973 M:      Jens Wiklander <jens.wiklander@linaro.org>
15974 L:      tee-dev@lists.linaro.org
15975 S:      Maintained
15976 F:      include/linux/tee_drv.h
15977 F:      include/uapi/linux/tee.h
15978 F:      drivers/tee/
15979 F:      Documentation/tee.txt
15980
15981 TEGRA ARCHITECTURE SUPPORT
15982 M:      Thierry Reding <thierry.reding@gmail.com>
15983 M:      Jonathan Hunter <jonathanh@nvidia.com>
15984 L:      linux-tegra@vger.kernel.org
15985 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15987 S:      Supported
15988 N:      [^a-z]tegra
15989
15990 TEGRA CLOCK DRIVER
15991 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15992 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15993 S:      Supported
15994 F:      drivers/clk/tegra/
15995
15996 TEGRA DMA DRIVERS
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 M:      Jon Hunter <jonathanh@nvidia.com>
15999 S:      Supported
16000 F:      drivers/dma/tegra*
16001
16002 TEGRA I2C DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 R:      Dmitry Osipenko <digetx@gmail.com>
16005 S:      Supported
16006 F:      drivers/i2c/busses/i2c-tegra.c
16007
16008 TEGRA IOMMU DRIVERS
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 L:      linux-tegra@vger.kernel.org
16011 S:      Supported
16012 F:      drivers/iommu/tegra*
16013
16014 TEGRA KBC DRIVER
16015 M:      Laxman Dewangan <ldewangan@nvidia.com>
16016 S:      Supported
16017 F:      drivers/input/keyboard/tegra-kbc.c
16018
16019 TEGRA NAND DRIVER
16020 M:      Stefan Agner <stefan@agner.ch>
16021 M:      Lucas Stach <dev@lynxeye.de>
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16024 F:      drivers/mtd/nand/raw/tegra_nand.c
16025
16026 TEGRA PWM DRIVER
16027 M:      Thierry Reding <thierry.reding@gmail.com>
16028 S:      Supported
16029 F:      drivers/pwm/pwm-tegra.c
16030
16031 TEGRA SERIAL DRIVER
16032 M:      Laxman Dewangan <ldewangan@nvidia.com>
16033 S:      Supported
16034 F:      drivers/tty/serial/serial-tegra.c
16035
16036 TEGRA SPI DRIVER
16037 M:      Laxman Dewangan <ldewangan@nvidia.com>
16038 S:      Supported
16039 F:      drivers/spi/spi-tegra*
16040
16041 TEGRA XUSB PADCTL DRIVER
16042 M:      JC Kuo <jckuo@nvidia.com>
16043 S:      Supported
16044 F:      drivers/phy/tegra/xusb*
16045
16046 TEHUTI ETHERNET DRIVER
16047 M:      Andy Gospodarek <andy@greyhouse.net>
16048 L:      netdev@vger.kernel.org
16049 S:      Supported
16050 F:      drivers/net/ethernet/tehuti/*
16051
16052 Telecom Clock Driver for MCPL0010
16053 M:      Mark Gross <mark.gross@intel.com>
16054 S:      Supported
16055 F:      drivers/char/tlclk.c
16056
16057 TENSILICA XTENSA PORT (xtensa)
16058 M:      Chris Zankel <chris@zankel.net>
16059 M:      Max Filippov <jcmvbkbc@gmail.com>
16060 L:      linux-xtensa@linux-xtensa.org
16061 T:      git git://github.com/czankel/xtensa-linux.git
16062 S:      Maintained
16063 F:      arch/xtensa/
16064 F:      drivers/irqchip/irq-xtensa-*
16065
16066 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16067 M:      Nishanth Menon <nm@ti.com>
16068 M:      Tero Kristo <t-kristo@ti.com>
16069 M:      Santosh Shilimkar <ssantosh@kernel.org>
16070 L:      linux-arm-kernel@lists.infradead.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16073 F:      drivers/firmware/ti_sci*
16074 F:      include/linux/soc/ti/ti_sci_protocol.h
16075 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16076 F:      drivers/soc/ti/ti_sci_pm_domains.c
16077 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16078 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16079 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16080 F:      drivers/clk/keystone/sci-clk.c
16081 F:      drivers/reset/reset-ti-sci.c
16082 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16083 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16084 F:      drivers/irqchip/irq-ti-sci-intr.c
16085 F:      drivers/irqchip/irq-ti-sci-inta.c
16086 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16087 F:      drivers/soc/ti/ti_sci_inta_msi.c
16088
16089 Texas Instruments ASoC drivers
16090 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      sound/soc/ti/
16094
16095 Texas Instruments' DAC7612 DAC Driver
16096 M:      Ricardo Ribalda <ricardo@ribalda.com>
16097 L:      linux-iio@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/iio/dac/ti-dac7612.c
16100 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16101
16102 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16103 M:      Hans Verkuil <hverkuil@xs4all.nl>
16104 L:      linux-media@vger.kernel.org
16105 T:      git git://linuxtv.org/media_tree.git
16106 W:      https://linuxtv.org
16107 S:      Maintained
16108 F:      drivers/media/radio/radio-raremono.c
16109
16110 THERMAL
16111 M:      Zhang Rui <rui.zhang@intel.com>
16112 M:      Eduardo Valentin <edubezval@gmail.com>
16113 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16114 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16115 L:      linux-pm@vger.kernel.org
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16118 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16119 S:      Supported
16120 F:      drivers/thermal/
16121 F:      include/linux/thermal.h
16122 F:      include/uapi/linux/thermal.h
16123 F:      include/linux/cpu_cooling.h
16124 F:      Documentation/devicetree/bindings/thermal/
16125
16126 THERMAL/CPU_COOLING
16127 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16128 M:      Viresh Kumar <viresh.kumar@linaro.org>
16129 M:      Javi Merino <javi.merino@kernel.org>
16130 L:      linux-pm@vger.kernel.org
16131 S:      Supported
16132 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16133 F:      drivers/thermal/cpu_cooling.c
16134 F:      include/linux/cpu_cooling.h
16135
16136 THINKPAD ACPI EXTRAS DRIVER
16137 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16138 L:      ibm-acpi-devel@lists.sourceforge.net
16139 L:      platform-driver-x86@vger.kernel.org
16140 W:      http://ibm-acpi.sourceforge.net
16141 W:      http://thinkwiki.org/wiki/Ibm-acpi
16142 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16143 S:      Maintained
16144 F:      drivers/platform/x86/thinkpad_acpi.c
16145
16146 THUNDERBOLT DRIVER
16147 M:      Andreas Noever <andreas.noever@gmail.com>
16148 M:      Michael Jamet <michael.jamet@intel.com>
16149 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16150 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16152 S:      Maintained
16153 F:      Documentation/admin-guide/thunderbolt.rst
16154 F:      drivers/thunderbolt/
16155 F:      include/linux/thunderbolt.h
16156
16157 THUNDERBOLT NETWORK DRIVER
16158 M:      Michael Jamet <michael.jamet@intel.com>
16159 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16160 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16161 L:      netdev@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/net/thunderbolt.c
16164
16165 THUNDERX GPIO DRIVER
16166 M:      David Daney <david.daney@cavium.com>
16167 S:      Maintained
16168 F:      drivers/gpio/gpio-thunderx.c
16169
16170 TI AM437X VPFE DRIVER
16171 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16172 L:      linux-media@vger.kernel.org
16173 W:      https://linuxtv.org
16174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16175 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16176 S:      Maintained
16177 F:      drivers/media/platform/am437x/
16178
16179 TI BANDGAP AND THERMAL DRIVER
16180 M:      Eduardo Valentin <edubezval@gmail.com>
16181 M:      Keerthy <j-keerthy@ti.com>
16182 L:      linux-pm@vger.kernel.org
16183 L:      linux-omap@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/thermal/ti-soc-thermal/
16186
16187 TI BQ27XXX POWER SUPPLY DRIVER
16188 R:      Andrew F. Davis <afd@ti.com>
16189 F:      include/linux/power/bq27xxx_battery.h
16190 F:      drivers/power/supply/bq27xxx_battery.c
16191 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16192
16193 TI CDCE706 CLOCK DRIVER
16194 M:      Max Filippov <jcmvbkbc@gmail.com>
16195 S:      Maintained
16196 F:      drivers/clk/clk-cdce706.c
16197
16198 TI CLOCK DRIVER
16199 M:      Tero Kristo <t-kristo@ti.com>
16200 L:      linux-omap@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/clk/ti/
16203 F:      include/linux/clk/ti.h
16204
16205 TI DAVINCI MACHINE SUPPORT
16206 M:      Sekhar Nori <nsekhar@ti.com>
16207 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16212 F:      arch/arm/mach-davinci/
16213 F:      drivers/i2c/busses/i2c-davinci.c
16214 F:      arch/arm/boot/dts/da850*
16215
16216 TI DAVINCI SERIES CLOCK DRIVER
16217 M:      David Lechner <david@lechnology.com>
16218 R:      Sekhar Nori <nsekhar@ti.com>
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16221 F:      drivers/clk/davinci/
16222
16223 TI DAVINCI SERIES GPIO DRIVER
16224 M:      Keerthy <j-keerthy@ti.com>
16225 L:      linux-gpio@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16228 F:      drivers/gpio/gpio-davinci.c
16229
16230 TI DAVINCI SERIES MEDIA DRIVER
16231 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16232 L:      linux-media@vger.kernel.org
16233 W:      https://linuxtv.org
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16236 S:      Maintained
16237 F:      drivers/media/platform/davinci/
16238 F:      include/media/davinci/
16239
16240 TI ETHERNET SWITCH DRIVER (CPSW)
16241 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16242 L:      linux-omap@vger.kernel.org
16243 L:      netdev@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/net/ethernet/ti/cpsw*
16246 F:      drivers/net/ethernet/ti/davinci*
16247
16248 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16249 M:      Alex Dubov <oakad@yahoo.com>
16250 S:      Maintained
16251 W:      http://tifmxx.berlios.de/
16252 F:      drivers/memstick/host/tifm_ms.c
16253 F:      drivers/misc/tifm*
16254 F:      drivers/mmc/host/tifm_sd.c
16255 F:      include/linux/tifm.h
16256
16257 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16258 M:      Santosh Shilimkar <ssantosh@kernel.org>
16259 L:      linux-kernel@vger.kernel.org
16260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261 S:      Maintained
16262 F:      drivers/soc/ti/*
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16264
16265 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16266 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16267 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16269 S:      Maintained
16270 F:      sound/soc/codecs/lm49453*
16271 F:      sound/soc/codecs/isabelle*
16272
16273 TI LP855x BACKLIGHT DRIVER
16274 M:      Milo Kim <milo.kim@ti.com>
16275 S:      Maintained
16276 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16277 F:      drivers/video/backlight/lp855x_bl.c
16278 F:      include/linux/platform_data/lp855x.h
16279
16280 TI LP8727 CHARGER DRIVER
16281 M:      Milo Kim <milo.kim@ti.com>
16282 S:      Maintained
16283 F:      drivers/power/supply/lp8727_charger.c
16284 F:      include/linux/platform_data/lp8727.h
16285
16286 TI LP8788 MFD DRIVER
16287 M:      Milo Kim <milo.kim@ti.com>
16288 S:      Maintained
16289 F:      drivers/iio/adc/lp8788_adc.c
16290 F:      drivers/leds/leds-lp8788.c
16291 F:      drivers/mfd/lp8788*.c
16292 F:      drivers/power/supply/lp8788-charger.c
16293 F:      drivers/regulator/lp8788-*.c
16294 F:      include/linux/mfd/lp8788*.h
16295
16296 TI NETCP ETHERNET DRIVER
16297 M:      Wingman Kwok <w-kwok2@ti.com>
16298 M:      Murali Karicheri <m-karicheri2@ti.com>
16299 L:      netdev@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/net/ethernet/ti/netcp*
16302
16303 TI PCM3060 ASoC CODEC DRIVER
16304 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16308 F:      sound/soc/codecs/pcm3060*
16309
16310 TI TAS571X FAMILY ASoC CODEC DRIVER
16311 M:      Kevin Cernekee <cernekee@chromium.org>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Odd Fixes
16314 F:      sound/soc/codecs/tas571x*
16315
16316 TI TRF7970A NFC DRIVER
16317 M:      Mark Greer <mgreer@animalcreek.com>
16318 L:      linux-wireless@vger.kernel.org
16319 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16320 S:      Supported
16321 F:      drivers/nfc/trf7970a.c
16322 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16323
16324 TI TWL4030 SERIES SOC CODEC DRIVER
16325 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16327 S:      Maintained
16328 F:      sound/soc/codecs/twl4030*
16329
16330 TI VPE/CAL DRIVERS
16331 M:      Benoit Parrot <bparrot@ti.com>
16332 L:      linux-media@vger.kernel.org
16333 W:      http://linuxtv.org/
16334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16335 S:      Maintained
16336 F:      drivers/media/platform/ti-vpe/
16337
16338 TI WILINK WIRELESS DRIVERS
16339 L:      linux-wireless@vger.kernel.org
16340 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16341 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16343 S:      Orphan
16344 F:      drivers/net/wireless/ti/
16345 F:      include/linux/wl12xx.h
16346
16347 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16348 M:      John Stultz <john.stultz@linaro.org>
16349 M:      Thomas Gleixner <tglx@linutronix.de>
16350 R:      Stephen Boyd <sboyd@kernel.org>
16351 L:      linux-kernel@vger.kernel.org
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16353 S:      Supported
16354 F:      include/linux/clocksource.h
16355 F:      include/linux/time.h
16356 F:      include/linux/timex.h
16357 F:      include/uapi/linux/time.h
16358 F:      include/uapi/linux/timex.h
16359 F:      kernel/time/clocksource.c
16360 F:      kernel/time/time*.c
16361 F:      kernel/time/alarmtimer.c
16362 F:      kernel/time/ntp.c
16363 F:      tools/testing/selftests/timers/
16364
16365 TIPC NETWORK LAYER
16366 M:      Jon Maloy <jon.maloy@ericsson.com>
16367 M:      Ying Xue <ying.xue@windriver.com>
16368 L:      netdev@vger.kernel.org (core kernel code)
16369 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16370 W:      http://tipc.sourceforge.net/
16371 S:      Maintained
16372 F:      include/uapi/linux/tipc*.h
16373 F:      net/tipc/
16374
16375 TLAN NETWORK DRIVER
16376 M:      Samuel Chessman <chessman@tux.org>
16377 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16378 W:      http://sourceforge.net/projects/tlan/
16379 S:      Maintained
16380 F:      Documentation/networking/device_drivers/ti/tlan.txt
16381 F:      drivers/net/ethernet/ti/tlan.*
16382
16383 TM6000 VIDEO4LINUX DRIVER
16384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16385 L:      linux-media@vger.kernel.org
16386 W:      https://linuxtv.org
16387 T:      git git://linuxtv.org/media_tree.git
16388 S:      Odd fixes
16389 F:      drivers/media/usb/tm6000/
16390 F:      Documentation/media/v4l-drivers/tm6000*
16391
16392 TMIO/SDHI MMC DRIVER
16393 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16394 L:      linux-mmc@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/mmc/host/tmio_mmc*
16397 F:      drivers/mmc/host/renesas_sdhi*
16398 F:      include/linux/mfd/tmio.h
16399
16400 TMP401 HARDWARE MONITOR DRIVER
16401 M:      Guenter Roeck <linux@roeck-us.net>
16402 L:      linux-hwmon@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/hwmon/tmp401.rst
16405 F:      drivers/hwmon/tmp401.c
16406
16407 TMPFS (SHMEM FILESYSTEM)
16408 M:      Hugh Dickins <hughd@google.com>
16409 L:      linux-mm@kvack.org
16410 S:      Maintained
16411 F:      include/linux/shmem_fs.h
16412 F:      mm/shmem.c
16413
16414 TOMOYO SECURITY MODULE
16415 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16416 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16417 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16418 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16419 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16420 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16421 W:      https://tomoyo.osdn.jp/
16422 S:      Maintained
16423 F:      security/tomoyo/
16424
16425 TOPSTAR LAPTOP EXTRAS DRIVER
16426 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16427 L:      platform-driver-x86@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/platform/x86/topstar-laptop.c
16430
16431 TORTURE-TEST MODULES
16432 M:      Davidlohr Bueso <dave@stgolabs.net>
16433 M:      "Paul E. McKenney" <paulmck@kernel.org>
16434 M:      Josh Triplett <josh@joshtriplett.org>
16435 L:      linux-kernel@vger.kernel.org
16436 S:      Supported
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16438 F:      Documentation/RCU/torture.txt
16439 F:      kernel/torture.c
16440 F:      kernel/rcu/rcutorture.c
16441 F:      kernel/rcu/rcuperf.c
16442 F:      kernel/locking/locktorture.c
16443
16444 TOSHIBA ACPI EXTRAS DRIVER
16445 M:      Azael Avalos <coproscefalo@gmail.com>
16446 L:      platform-driver-x86@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/platform/x86/toshiba_acpi.c
16449
16450 TOSHIBA BLUETOOTH DRIVER
16451 M:      Azael Avalos <coproscefalo@gmail.com>
16452 L:      platform-driver-x86@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/platform/x86/toshiba_bluetooth.c
16455
16456 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16457 M:      Azael Avalos <coproscefalo@gmail.com>
16458 L:      platform-driver-x86@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/platform/x86/toshiba_haps.c
16461
16462 TOSHIBA SMM DRIVER
16463 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16464 W:      http://www.buzzard.org.uk/toshiba/
16465 S:      Maintained
16466 F:      drivers/char/toshiba.c
16467 F:      include/linux/toshiba.h
16468 F:      include/uapi/linux/toshiba.h
16469
16470 TOSHIBA TC358743 DRIVER
16471 M:      Mats Randgaard <matrandg@cisco.com>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/media/i2c/tc358743*
16475 F:      include/media/i2c/tc358743.h
16476
16477 TOSHIBA WMI HOTKEYS DRIVER
16478 M:      Azael Avalos <coproscefalo@gmail.com>
16479 L:      platform-driver-x86@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/platform/x86/toshiba-wmi.c
16482
16483 TPM DEVICE DRIVER
16484 M:      Peter Huewe <peterhuewe@gmx.de>
16485 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16486 R:      Jason Gunthorpe <jgg@ziepe.ca>
16487 L:      linux-integrity@vger.kernel.org
16488 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16489 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16490 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16491 S:      Maintained
16492 F:      drivers/char/tpm/
16493
16494 TRACING
16495 M:      Steven Rostedt <rostedt@goodmis.org>
16496 M:      Ingo Molnar <mingo@redhat.com>
16497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16498 S:      Maintained
16499 F:      Documentation/trace/ftrace.rst
16500 F:      arch/*/*/*/ftrace.h
16501 F:      arch/*/kernel/ftrace.c
16502 F:      include/*/ftrace.h
16503 F:      include/linux/trace*.h
16504 F:      include/trace/
16505 F:      kernel/trace/
16506 F:      tools/testing/selftests/ftrace/
16507
16508 TRACING MMIO ACCESSES (MMIOTRACE)
16509 M:      Steven Rostedt <rostedt@goodmis.org>
16510 M:      Ingo Molnar <mingo@kernel.org>
16511 R:      Karol Herbst <karolherbst@gmail.com>
16512 R:      Pekka Paalanen <ppaalanen@gmail.com>
16513 S:      Maintained
16514 L:      linux-kernel@vger.kernel.org
16515 L:      nouveau@lists.freedesktop.org
16516 F:      kernel/trace/trace_mmiotrace.c
16517 F:      include/linux/mmiotrace.h
16518 F:      arch/x86/mm/kmmio.c
16519 F:      arch/x86/mm/mmio-mod.c
16520 F:      arch/x86/mm/testmmiotrace.c
16521
16522 TRIVIAL PATCHES
16523 M:      Jiri Kosina <trivial@kernel.org>
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16525 S:      Maintained
16526 K:      ^Subject:.*(?i)trivial
16527
16528 TEMPO SEMICONDUCTOR DRIVERS
16529 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16530 S:      Maintained
16531 F:      sound/soc/codecs/tscs*.c
16532 F:      sound/soc/codecs/tscs*.h
16533 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16534
16535 TTY LAYER
16536 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16537 M:      Jiri Slaby <jslaby@suse.com>
16538 S:      Supported
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16540 F:      Documentation/driver-api/serial/
16541 F:      drivers/tty/
16542 F:      drivers/tty/serial/serial_core.c
16543 F:      include/linux/serial_core.h
16544 F:      include/linux/serial.h
16545 F:      include/linux/tty.h
16546 F:      include/uapi/linux/serial_core.h
16547 F:      include/uapi/linux/serial.h
16548 F:      include/uapi/linux/tty.h
16549
16550 TUA9001 MEDIA DRIVER
16551 M:      Antti Palosaari <crope@iki.fi>
16552 L:      linux-media@vger.kernel.org
16553 W:      https://linuxtv.org
16554 W:      http://palosaari.fi/linux/
16555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16556 T:      git git://linuxtv.org/anttip/media_tree.git
16557 S:      Maintained
16558 F:      drivers/media/tuners/tua9001*
16559
16560 TULIP NETWORK DRIVERS
16561 L:      netdev@vger.kernel.org
16562 L:      linux-parisc@vger.kernel.org
16563 S:      Orphan
16564 F:      drivers/net/ethernet/dec/tulip/
16565
16566 TUN/TAP driver
16567 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16568 W:      http://vtun.sourceforge.net/tun
16569 S:      Maintained
16570 F:      Documentation/networking/tuntap.txt
16571 F:      arch/um/os-Linux/drivers/
16572
16573 TURBOCHANNEL SUBSYSTEM
16574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16575 M:      Ralf Baechle <ralf@linux-mips.org>
16576 L:      linux-mips@vger.kernel.org
16577 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16578 S:      Maintained
16579 F:      drivers/tc/
16580 F:      include/linux/tc.h
16581
16582 TURBOSTAT UTILITY
16583 M:      "Len Brown" <lenb@kernel.org>
16584 L:      linux-pm@vger.kernel.org
16585 B:      https://bugzilla.kernel.org
16586 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16588 S:      Supported
16589 F:      tools/power/x86/turbostat/
16590
16591 TW5864 VIDEO4LINUX DRIVER
16592 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16593 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16594 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16595 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16596 L:      linux-media@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/media/pci/tw5864/
16599
16600 TW68 VIDEO4LINUX DRIVER
16601 M:      Hans Verkuil <hverkuil@xs4all.nl>
16602 L:      linux-media@vger.kernel.org
16603 T:      git git://linuxtv.org/media_tree.git
16604 W:      https://linuxtv.org
16605 S:      Odd Fixes
16606 F:      drivers/media/pci/tw68/
16607
16608 TW686X VIDEO4LINUX DRIVER
16609 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16610 L:      linux-media@vger.kernel.org
16611 T:      git git://linuxtv.org/media_tree.git
16612 W:      http://linuxtv.org
16613 S:      Maintained
16614 F:      drivers/media/pci/tw686x/
16615
16616 UBI FILE SYSTEM (UBIFS)
16617 M:      Richard Weinberger <richard@nod.at>
16618 M:      Artem Bityutskiy <dedekind1@gmail.com>
16619 M:      Adrian Hunter <adrian.hunter@intel.com>
16620 L:      linux-mtd@lists.infradead.org
16621 T:      git git://git.infradead.org/ubifs-2.6.git
16622 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16623 S:      Supported
16624 F:      Documentation/filesystems/ubifs.txt
16625 F:      fs/ubifs/
16626
16627 UCLINUX (M68KNOMMU AND COLDFIRE)
16628 M:      Greg Ungerer <gerg@linux-m68k.org>
16629 W:      http://www.linux-m68k.org/
16630 W:      http://www.uclinux.org/
16631 L:      linux-m68k@lists.linux-m68k.org
16632 L:      uclinux-dev@uclinux.org  (subscribers-only)
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16634 S:      Maintained
16635 F:      arch/m68k/coldfire/
16636 F:      arch/m68k/68*/
16637 F:      arch/m68k/*/*_no.*
16638 F:      arch/m68k/include/asm/*_no.*
16639
16640 UDF FILESYSTEM
16641 M:      Jan Kara <jack@suse.com>
16642 S:      Maintained
16643 F:      Documentation/filesystems/udf.txt
16644 F:      fs/udf/
16645
16646 UDRAW TABLET
16647 M:      Bastien Nocera <hadess@hadess.net>
16648 L:      linux-input@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/hid/hid-udraw-ps3.c
16651
16652 UFS FILESYSTEM
16653 M:      Evgeniy Dushistov <dushistov@mail.ru>
16654 S:      Maintained
16655 F:      Documentation/admin-guide/ufs.rst
16656 F:      fs/ufs/
16657
16658 UHID USERSPACE HID IO DRIVER:
16659 M:      David Herrmann <dh.herrmann@googlemail.com>
16660 L:      linux-input@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/hid/uhid.c
16663 F:      include/uapi/linux/uhid.h
16664
16665 ULPI BUS
16666 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16667 L:      linux-usb@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/usb/common/ulpi.c
16670 F:      include/linux/ulpi/
16671
16672 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16673 L:      devel@driverdev.osuosl.org
16674 S:      Obsolete
16675 F:      drivers/staging/uwb/
16676
16677 UNICODE SUBSYSTEM:
16678 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16679 L:      linux-fsdevel@vger.kernel.org
16680 S:      Supported
16681 F:      fs/unicode/
16682
16683 UNICORE32 ARCHITECTURE:
16684 M:      Guan Xuetao <gxt@pku.edu.cn>
16685 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16686 S:      Maintained
16687 T:      git git://github.com/gxt/linux.git
16688 F:      arch/unicore32/
16689
16690 UNIFDEF
16691 M:      Tony Finch <dot@dotat.at>
16692 W:      http://dotat.at/prog/unifdef
16693 S:      Maintained
16694 F:      scripts/unifdef.c
16695
16696 UNIFORM CDROM DRIVER
16697 M:      Jens Axboe <axboe@kernel.dk>
16698 W:      http://www.kernel.dk
16699 S:      Maintained
16700 F:      Documentation/cdrom/
16701 F:      drivers/cdrom/cdrom.c
16702 F:      include/linux/cdrom.h
16703 F:      include/uapi/linux/cdrom.h
16704
16705 UNISYS S-PAR DRIVERS
16706 M:      David Kershner <david.kershner@unisys.com>
16707 L:      sparmaintainer@unisys.com (Unisys internal)
16708 S:      Supported
16709 F:      include/linux/visorbus.h
16710 F:      drivers/visorbus/
16711 F:      drivers/staging/unisys/
16712
16713 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16714 R:      Alim Akhtar <alim.akhtar@samsung.com>
16715 R:      Avri Altman <avri.altman@wdc.com>
16716 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16717 L:      linux-scsi@vger.kernel.org
16718 S:      Supported
16719 F:      Documentation/scsi/ufs.txt
16720 F:      drivers/scsi/ufs/
16721
16722 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16723 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16724 L:      linux-scsi@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/scsi/ufs/*dwc*
16727
16728 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16729 M:      Stanley Chu <stanley.chu@mediatek.com>
16730 L:      linux-scsi@vger.kernel.org
16731 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16732 S:      Maintained
16733 F:      drivers/scsi/ufs/ufs-mediatek*
16734
16735 UNSORTED BLOCK IMAGES (UBI)
16736 M:      Artem Bityutskiy <dedekind1@gmail.com>
16737 M:      Richard Weinberger <richard@nod.at>
16738 W:      http://www.linux-mtd.infradead.org/
16739 L:      linux-mtd@lists.infradead.org
16740 T:      git git://git.infradead.org/ubifs-2.6.git
16741 S:      Supported
16742 F:      drivers/mtd/ubi/
16743 F:      include/linux/mtd/ubi.h
16744 F:      include/uapi/mtd/ubi-user.h
16745
16746 USB "USBNET" DRIVER FRAMEWORK
16747 M:      Oliver Neukum <oneukum@suse.com>
16748 L:      netdev@vger.kernel.org
16749 W:      http://www.linux-usb.org/usbnet
16750 S:      Maintained
16751 F:      drivers/net/usb/usbnet.c
16752 F:      include/linux/usb/usbnet.h
16753
16754 USB ACM DRIVER
16755 M:      Oliver Neukum <oneukum@suse.com>
16756 L:      linux-usb@vger.kernel.org
16757 S:      Maintained
16758 F:      Documentation/usb/acm.rst
16759 F:      drivers/usb/class/cdc-acm.*
16760
16761 USB AR5523 WIRELESS DRIVER
16762 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16763 L:      linux-wireless@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/net/wireless/ath/ar5523/
16766
16767 USB ATTACHED SCSI
16768 M:      Oliver Neukum <oneukum@suse.com>
16769 L:      linux-usb@vger.kernel.org
16770 L:      linux-scsi@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/usb/storage/uas.c
16773
16774 USB CDC ETHERNET DRIVER
16775 M:      Oliver Neukum <oliver@neukum.org>
16776 L:      linux-usb@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/usb/cdc_*.c
16779 F:      include/uapi/linux/usb/cdc.h
16780
16781 USB CHAOSKEY DRIVER
16782 M:      Keith Packard <keithp@keithp.com>
16783 L:      linux-usb@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/usb/misc/chaoskey.c
16786
16787 USB CYPRESS C67X00 DRIVER
16788 M:      Peter Korsgaard <jacmet@sunsite.dk>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/usb/c67x00/
16792
16793 USB DAVICOM DM9601 DRIVER
16794 M:      Peter Korsgaard <jacmet@sunsite.dk>
16795 L:      netdev@vger.kernel.org
16796 W:      http://www.linux-usb.org/usbnet
16797 S:      Maintained
16798 F:      drivers/net/usb/dm9601.c
16799
16800 USB EHCI DRIVER
16801 M:      Alan Stern <stern@rowland.harvard.edu>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/usb/ehci.rst
16805 F:      drivers/usb/host/ehci*
16806
16807 USB GADGET/PERIPHERAL SUBSYSTEM
16808 M:      Felipe Balbi <balbi@kernel.org>
16809 L:      linux-usb@vger.kernel.org
16810 W:      http://www.linux-usb.org/gadget
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16812 S:      Maintained
16813 F:      drivers/usb/gadget/
16814 F:      include/linux/usb/gadget*
16815
16816 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16817 M:      Jiri Kosina <jikos@kernel.org>
16818 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16819 L:      linux-usb@vger.kernel.org
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16821 S:      Maintained
16822 F:      Documentation/hid/hiddev.rst
16823 F:      drivers/hid/usbhid/
16824
16825 USB INTEL XHCI ROLE MUX DRIVER
16826 M:      Hans de Goede <hdegoede@redhat.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16830
16831 USB IP DRIVER FOR HISILICON KIRIN
16832 M:      Yu Chen <chenyu56@huawei.com>
16833 M:      Binghui Wang <wangbinghui@hisilicon.com>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16837 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16838
16839 USB ISP116X DRIVER
16840 M:      Olav Kongas <ok@artecdesign.ee>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/usb/host/isp116x*
16844 F:      include/linux/usb/isp116x.h
16845
16846 USB LAN78XX ETHERNET DRIVER
16847 M:      Woojung Huh <woojung.huh@microchip.com>
16848 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16849 L:      netdev@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16852 F:      drivers/net/usb/lan78xx.*
16853 F:      include/dt-bindings/net/microchip-lan78xx.h
16854
16855 USB MASS STORAGE DRIVER
16856 M:      Alan Stern <stern@rowland.harvard.edu>
16857 L:      linux-usb@vger.kernel.org
16858 L:      usb-storage@lists.one-eyed-alien.net
16859 S:      Maintained
16860 F:      drivers/usb/storage/
16861
16862 USB MIDI DRIVER
16863 M:      Clemens Ladisch <clemens@ladisch.de>
16864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16866 S:      Maintained
16867 F:      sound/usb/midi.*
16868
16869 USB NETWORKING DRIVERS
16870 L:      linux-usb@vger.kernel.org
16871 S:      Odd Fixes
16872 F:      drivers/net/usb/
16873
16874 USB OHCI DRIVER
16875 M:      Alan Stern <stern@rowland.harvard.edu>
16876 L:      linux-usb@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/usb/ohci.rst
16879 F:      drivers/usb/host/ohci*
16880
16881 USB OTG FSM (Finite State Machine)
16882 M:      Peter Chen <Peter.Chen@nxp.com>
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16884 L:      linux-usb@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/usb/common/usb-otg-fsm.c
16887
16888 USB OVER IP DRIVER
16889 M:      Valentina Manea <valentina.manea.m@gmail.com>
16890 M:      Shuah Khan <shuah@kernel.org>
16891 M:      Shuah Khan <skhan@linuxfoundation.org>
16892 L:      linux-usb@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/usb/usbip_protocol.rst
16895 F:      drivers/usb/usbip/
16896 F:      tools/usb/usbip/
16897 F:      tools/testing/selftests/drivers/usb/usbip/
16898
16899 USB PEGASUS DRIVER
16900 M:      Petko Manolov <petkan@nucleusys.com>
16901 L:      linux-usb@vger.kernel.org
16902 L:      netdev@vger.kernel.org
16903 T:      git git://github.com/petkan/pegasus.git
16904 W:      https://github.com/petkan/pegasus
16905 S:      Maintained
16906 F:      drivers/net/usb/pegasus.*
16907
16908 USB PHY LAYER
16909 M:      Felipe Balbi <balbi@kernel.org>
16910 L:      linux-usb@vger.kernel.org
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16912 S:      Maintained
16913 F:      drivers/usb/phy/
16914
16915 USB PRINTER DRIVER (usblp)
16916 M:      Pete Zaitcev <zaitcev@redhat.com>
16917 L:      linux-usb@vger.kernel.org
16918 S:      Supported
16919 F:      drivers/usb/class/usblp.c
16920
16921 USB QMI WWAN NETWORK DRIVER
16922 M:      Bjørn Mork <bjorn@mork.no>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16926 F:      drivers/net/usb/qmi_wwan.c
16927
16928 USB RTL8150 DRIVER
16929 M:      Petko Manolov <petkan@nucleusys.com>
16930 L:      linux-usb@vger.kernel.org
16931 L:      netdev@vger.kernel.org
16932 T:      git git://github.com/petkan/rtl8150.git
16933 W:      https://github.com/petkan/rtl8150
16934 S:      Maintained
16935 F:      drivers/net/usb/rtl8150.c
16936
16937 USB SERIAL SUBSYSTEM
16938 M:      Johan Hovold <johan@kernel.org>
16939 L:      linux-usb@vger.kernel.org
16940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16941 S:      Maintained
16942 F:      Documentation/usb/usb-serial.rst
16943 F:      drivers/usb/serial/
16944 F:      include/linux/usb/serial.h
16945
16946 USB SMSC75XX ETHERNET DRIVER
16947 M:      Steve Glendinning <steve.glendinning@shawell.net>
16948 L:      netdev@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/net/usb/smsc75xx.*
16951
16952 USB SMSC95XX ETHERNET DRIVER
16953 M:      Steve Glendinning <steve.glendinning@shawell.net>
16954 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16955 L:      netdev@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/net/usb/smsc95xx.*
16958
16959 USB SUBSYSTEM
16960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16961 L:      linux-usb@vger.kernel.org
16962 W:      http://www.linux-usb.org
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16964 S:      Supported
16965 F:      Documentation/devicetree/bindings/usb/
16966 F:      Documentation/usb/
16967 F:      drivers/usb/
16968 F:      include/linux/usb.h
16969 F:      include/linux/usb/
16970
16971 USB TYPEC PI3USB30532 MUX DRIVER
16972 M:      Hans de Goede <hdegoede@redhat.com>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/typec/mux/pi3usb30532.c
16976
16977 USB TYPEC CLASS
16978 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/ABI/testing/sysfs-class-typec
16982 F:      Documentation/driver-api/usb/typec.rst
16983 F:      drivers/usb/typec/
16984 F:      include/linux/usb/typec.h
16985
16986 USB TYPEC BUS FOR ALTERNATE MODES
16987 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16988 L:      linux-usb@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/ABI/testing/sysfs-bus-typec
16991 F:      Documentation/driver-api/usb/typec_bus.rst
16992 F:      drivers/usb/typec/altmodes/
16993 F:      include/linux/usb/typec_altmode.h
16994
16995 USB TYPEC PORT CONTROLLER DRIVERS
16996 M:      Guenter Roeck <linux@roeck-us.net>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/usb/typec/tcpm/
17000
17001 USB UHCI DRIVER
17002 M:      Alan Stern <stern@rowland.harvard.edu>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/host/uhci*
17006
17007 USB VIDEO CLASS
17008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17009 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17010 L:      linux-media@vger.kernel.org
17011 T:      git git://linuxtv.org/media_tree.git
17012 W:      http://www.ideasonboard.org/uvc/
17013 S:      Maintained
17014 F:      drivers/media/usb/uvc/
17015 F:      include/uapi/linux/uvcvideo.h
17016
17017 USB VISION DRIVER
17018 M:      Hans Verkuil <hverkuil@xs4all.nl>
17019 L:      linux-media@vger.kernel.org
17020 T:      git git://linuxtv.org/media_tree.git
17021 W:      https://linuxtv.org
17022 S:      Odd Fixes
17023 F:      drivers/media/usb/usbvision/
17024
17025 USB WEBCAM GADGET
17026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/usb/gadget/function/*uvc*
17030 F:      drivers/usb/gadget/legacy/webcam.c
17031 F:      include/uapi/linux/usb/g_uvc.h
17032
17033 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17034 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17035 L:      linux-wireless@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/net/wireless/rndis_wlan.c
17038
17039 USB XHCI DRIVER
17040 M:      Mathias Nyman <mathias.nyman@intel.com>
17041 L:      linux-usb@vger.kernel.org
17042 S:      Supported
17043 F:      drivers/usb/host/xhci*
17044 F:      drivers/usb/host/pci-quirks*
17045
17046 USB ZD1201 DRIVER
17047 L:      linux-wireless@vger.kernel.org
17048 W:      http://linux-lc100020.sourceforge.net
17049 S:      Orphan
17050 F:      drivers/net/wireless/zydas/zd1201.*
17051
17052 USB ZR364XX DRIVER
17053 M:      Antoine Jacquet <royale@zerezo.com>
17054 L:      linux-usb@vger.kernel.org
17055 L:      linux-media@vger.kernel.org
17056 T:      git git://linuxtv.org/media_tree.git
17057 W:      http://royale.zerezo.com/zr364xx/
17058 S:      Maintained
17059 F:      Documentation/media/v4l-drivers/zr364xx*
17060 F:      drivers/media/usb/zr364xx/
17061
17062 USER-MODE LINUX (UML)
17063 M:      Jeff Dike <jdike@addtoit.com>
17064 M:      Richard Weinberger <richard@nod.at>
17065 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17066 L:      linux-um@lists.infradead.org
17067 W:      http://user-mode-linux.sourceforge.net
17068 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17070 S:      Maintained
17071 F:      Documentation/virt/uml/
17072 F:      arch/um/
17073 F:      arch/x86/um/
17074 F:      fs/hostfs/
17075
17076 USERSPACE COPYIN/COPYOUT (UIOVEC)
17077 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17078 S:      Maintained
17079 F:      lib/iov_iter.c
17080 F:      include/linux/uio.h
17081
17082 USERSPACE DMA BUFFER DRIVER
17083 M:      Gerd Hoffmann <kraxel@redhat.com>
17084 S:      Maintained
17085 L:      dri-devel@lists.freedesktop.org
17086 F:      drivers/dma-buf/udmabuf.c
17087 F:      include/uapi/linux/udmabuf.h
17088 T:      git git://anongit.freedesktop.org/drm/drm-misc
17089
17090 USERSPACE I/O (UIO)
17091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17092 S:      Maintained
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17094 F:      Documentation/driver-api/uio-howto.rst
17095 F:      drivers/uio/
17096 F:      include/linux/uio_driver.h
17097
17098 UTIL-LINUX PACKAGE
17099 M:      Karel Zak <kzak@redhat.com>
17100 L:      util-linux@vger.kernel.org
17101 W:      http://en.wikipedia.org/wiki/Util-linux
17102 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17103 S:      Maintained
17104
17105 UUID HELPERS
17106 M:      Christoph Hellwig <hch@lst.de>
17107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17108 L:      linux-kernel@vger.kernel.org
17109 T:      git git://git.infradead.org/users/hch/uuid.git
17110 F:      lib/uuid.c
17111 F:      lib/test_uuid.c
17112 F:      include/linux/uuid.h
17113 F:      include/uapi/linux/uuid.h
17114 S:      Maintained
17115
17116 UVESAFB DRIVER
17117 M:      Michal Januszewski <spock@gentoo.org>
17118 L:      linux-fbdev@vger.kernel.org
17119 W:      https://github.com/mjanusz/v86d
17120 S:      Maintained
17121 F:      Documentation/fb/uvesafb.rst
17122 F:      drivers/video/fbdev/uvesafb.*
17123
17124 VF610 NAND DRIVER
17125 M:      Stefan Agner <stefan@agner.ch>
17126 L:      linux-mtd@lists.infradead.org
17127 S:      Supported
17128 F:      drivers/mtd/nand/raw/vf610_nfc.c
17129
17130 VFAT/FAT/MSDOS FILESYSTEM
17131 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17132 S:      Maintained
17133 F:      Documentation/filesystems/vfat.txt
17134 F:      fs/fat/
17135
17136 VFIO DRIVER
17137 M:      Alex Williamson <alex.williamson@redhat.com>
17138 R:      Cornelia Huck <cohuck@redhat.com>
17139 L:      kvm@vger.kernel.org
17140 T:      git git://github.com/awilliam/linux-vfio.git
17141 S:      Maintained
17142 F:      Documentation/driver-api/vfio.rst
17143 F:      drivers/vfio/
17144 F:      include/linux/vfio.h
17145 F:      include/uapi/linux/vfio.h
17146
17147 VFIO MEDIATED DEVICE DRIVERS
17148 M:      Kirti Wankhede <kwankhede@nvidia.com>
17149 L:      kvm@vger.kernel.org
17150 S:      Maintained
17151 F:      Documentation/driver-api/vfio-mediated-device.rst
17152 F:      drivers/vfio/mdev/
17153 F:      include/linux/mdev.h
17154 F:      samples/vfio-mdev/
17155
17156 VFIO PLATFORM DRIVER
17157 M:      Eric Auger <eric.auger@redhat.com>
17158 L:      kvm@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/vfio/platform/
17161
17162 VGA_SWITCHEROO
17163 R:      Lukas Wunner <lukas@wunner.de>
17164 S:      Maintained
17165 F:      Documentation/gpu/vga-switcheroo.rst
17166 F:      drivers/gpu/vga/vga_switcheroo.c
17167 F:      include/linux/vga_switcheroo.h
17168 T:      git git://anongit.freedesktop.org/drm/drm-misc
17169
17170 VIA RHINE NETWORK DRIVER
17171 S:      Orphan
17172 F:      drivers/net/ethernet/via/via-rhine.c
17173
17174 VIA SD/MMC CARD CONTROLLER DRIVER
17175 M:      Bruce Chang <brucechang@via.com.tw>
17176 M:      Harald Welte <HaraldWelte@viatech.com>
17177 S:      Maintained
17178 F:      drivers/mmc/host/via-sdmmc.c
17179
17180 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17181 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17182 L:      linux-fbdev@vger.kernel.org
17183 S:      Maintained
17184 F:      include/linux/via-core.h
17185 F:      include/linux/via-gpio.h
17186 F:      include/linux/via_i2c.h
17187 F:      drivers/video/fbdev/via/
17188
17189 VIA VELOCITY NETWORK DRIVER
17190 M:      Francois Romieu <romieu@fr.zoreil.com>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/net/ethernet/via/via-velocity.*
17194
17195 VICODEC VIRTUAL CODEC DRIVER
17196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17197 L:      linux-media@vger.kernel.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 W:      https://linuxtv.org
17200 S:      Maintained
17201 F:      drivers/media/platform/vicodec/*
17202
17203 VIDEO MULTIPLEXER DRIVER
17204 M:      Philipp Zabel <p.zabel@pengutronix.de>
17205 L:      linux-media@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/media/platform/video-mux.c
17208
17209 VIDEO I2C POLLING DRIVER
17210 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/media/i2c/video-i2c.c
17214
17215 VIDEOBUF2 FRAMEWORK
17216 M:      Pawel Osciak <pawel@osciak.com>
17217 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17218 M:      Kyungmin Park <kyungmin.park@samsung.com>
17219 R:      Tomasz Figa <tfiga@chromium.org>
17220 L:      linux-media@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/media/common/videobuf2/*
17223 F:      include/media/videobuf2-*
17224
17225 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17226 M:      Helen Koike <helen.koike@collabora.com>
17227 L:      linux-media@vger.kernel.org
17228 T:      git git://linuxtv.org/media_tree.git
17229 W:      https://linuxtv.org
17230 S:      Maintained
17231 F:      drivers/media/platform/vimc/*
17232
17233 VIRT LIB
17234 M:      Alex Williamson <alex.williamson@redhat.com>
17235 M:      Paolo Bonzini <pbonzini@redhat.com>
17236 L:      kvm@vger.kernel.org
17237 S:      Supported
17238 F:      virt/lib/
17239
17240 VIRTIO AND VHOST VSOCK DRIVER
17241 M:      Stefan Hajnoczi <stefanha@redhat.com>
17242 L:      kvm@vger.kernel.org
17243 L:      virtualization@lists.linux-foundation.org
17244 L:      netdev@vger.kernel.org
17245 S:      Maintained
17246 F:      include/linux/virtio_vsock.h
17247 F:      include/uapi/linux/virtio_vsock.h
17248 F:      include/uapi/linux/vsockmon.h
17249 F:      include/uapi/linux/vm_sockets_diag.h
17250 F:      net/vmw_vsock/diag.c
17251 F:      net/vmw_vsock/af_vsock_tap.c
17252 F:      net/vmw_vsock/virtio_transport_common.c
17253 F:      net/vmw_vsock/virtio_transport.c
17254 F:      drivers/net/vsockmon.c
17255 F:      drivers/vhost/vsock.c
17256 F:      tools/testing/vsock/
17257
17258 VIRTIO CONSOLE DRIVER
17259 M:      Amit Shah <amit@kernel.org>
17260 L:      virtualization@lists.linux-foundation.org
17261 S:      Maintained
17262 F:      drivers/char/virtio_console.c
17263 F:      include/linux/virtio_console.h
17264 F:      include/uapi/linux/virtio_console.h
17265
17266 VIRTIO CORE AND NET DRIVERS
17267 M:      "Michael S. Tsirkin" <mst@redhat.com>
17268 M:      Jason Wang <jasowang@redhat.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/virtio/
17272 F:      drivers/virtio/
17273 F:      tools/virtio/
17274 F:      drivers/net/virtio_net.c
17275 F:      drivers/block/virtio_blk.c
17276 F:      include/linux/virtio*.h
17277 F:      include/uapi/linux/virtio_*.h
17278 F:      drivers/crypto/virtio/
17279 F:      mm/balloon_compaction.c
17280
17281 VIRTIO BLOCK AND SCSI DRIVERS
17282 M:      "Michael S. Tsirkin" <mst@redhat.com>
17283 M:      Jason Wang <jasowang@redhat.com>
17284 R:      Paolo Bonzini <pbonzini@redhat.com>
17285 R:      Stefan Hajnoczi <stefanha@redhat.com>
17286 L:      virtualization@lists.linux-foundation.org
17287 S:      Maintained
17288 F:      drivers/block/virtio_blk.c
17289 F:      drivers/scsi/virtio_scsi.c
17290 F:      include/uapi/linux/virtio_blk.h
17291 F:      include/uapi/linux/virtio_scsi.h
17292 F:      drivers/vhost/scsi.c
17293
17294 VIRTIO CRYPTO DRIVER
17295 M:      Gonglei <arei.gonglei@huawei.com>
17296 L:      virtualization@lists.linux-foundation.org
17297 L:      linux-crypto@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/crypto/virtio/
17300 F:      include/uapi/linux/virtio_crypto.h
17301
17302 VIRTIO DRIVERS FOR S390
17303 M:      Cornelia Huck <cohuck@redhat.com>
17304 M:      Halil Pasic <pasic@linux.ibm.com>
17305 L:      linux-s390@vger.kernel.org
17306 L:      virtualization@lists.linux-foundation.org
17307 L:      kvm@vger.kernel.org
17308 S:      Supported
17309 F:      drivers/s390/virtio/
17310 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17311
17312 VIRTIO FILE SYSTEM
17313 M:      Vivek Goyal <vgoyal@redhat.com>
17314 M:      Stefan Hajnoczi <stefanha@redhat.com>
17315 M:      Miklos Szeredi <miklos@szeredi.hu>
17316 L:      virtualization@lists.linux-foundation.org
17317 L:      linux-fsdevel@vger.kernel.org
17318 W:      https://virtio-fs.gitlab.io/
17319 S:      Supported
17320 F:      fs/fuse/virtio_fs.c
17321 F:      include/uapi/linux/virtio_fs.h
17322 F:      Documentation/filesystems/virtiofs.rst
17323
17324 VIRTIO GPU DRIVER
17325 M:      David Airlie <airlied@linux.ie>
17326 M:      Gerd Hoffmann <kraxel@redhat.com>
17327 L:      dri-devel@lists.freedesktop.org
17328 L:      virtualization@lists.linux-foundation.org
17329 T:      git git://anongit.freedesktop.org/drm/drm-misc
17330 S:      Maintained
17331 F:      drivers/gpu/drm/virtio/
17332 F:      include/uapi/linux/virtio_gpu.h
17333
17334 VIRTIO HOST (VHOST)
17335 M:      "Michael S. Tsirkin" <mst@redhat.com>
17336 M:      Jason Wang <jasowang@redhat.com>
17337 L:      kvm@vger.kernel.org
17338 L:      virtualization@lists.linux-foundation.org
17339 L:      netdev@vger.kernel.org
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17341 S:      Maintained
17342 F:      drivers/vhost/
17343 F:      include/uapi/linux/vhost.h
17344
17345 VIRTIO INPUT DRIVER
17346 M:      Gerd Hoffmann <kraxel@redhat.com>
17347 S:      Maintained
17348 F:      drivers/virtio/virtio_input.c
17349 F:      include/uapi/linux/virtio_input.h
17350
17351 VIRTIO IOMMU DRIVER
17352 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17353 L:      virtualization@lists.linux-foundation.org
17354 S:      Maintained
17355 F:      drivers/iommu/virtio-iommu.c
17356 F:      include/uapi/linux/virtio_iommu.h
17357
17358 VIRTUAL BOX GUEST DEVICE DRIVER
17359 M:      Hans de Goede <hdegoede@redhat.com>
17360 M:      Arnd Bergmann <arnd@arndb.de>
17361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17362 S:      Maintained
17363 F:      include/linux/vbox_utils.h
17364 F:      include/uapi/linux/vbox*.h
17365 F:      drivers/virt/vboxguest/
17366
17367 VIRTUAL SERIO DEVICE DRIVER
17368 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17369 S:      Maintained
17370 F:      drivers/input/serio/userio.c
17371 F:      include/uapi/linux/userio.h
17372
17373 VIVID VIRTUAL VIDEO DRIVER
17374 M:      Hans Verkuil <hverkuil@xs4all.nl>
17375 L:      linux-media@vger.kernel.org
17376 T:      git git://linuxtv.org/media_tree.git
17377 W:      https://linuxtv.org
17378 S:      Maintained
17379 F:      drivers/media/platform/vivid/*
17380
17381 VLYNQ BUS
17382 M:      Florian Fainelli <f.fainelli@gmail.com>
17383 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17384 S:      Maintained
17385 F:      drivers/vlynq/vlynq.c
17386 F:      include/linux/vlynq.h
17387
17388 VME SUBSYSTEM
17389 M:      Martyn Welch <martyn@welchs.me.uk>
17390 M:      Manohar Vanga <manohar.vanga@gmail.com>
17391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17392 L:      devel@driverdev.osuosl.org
17393 S:      Maintained
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17395 F:      Documentation/driver-api/vme.rst
17396 F:      drivers/staging/vme/
17397 F:      drivers/vme/
17398 F:      include/linux/vme*
17399
17400 VMWARE BALLOON DRIVER
17401 M:      Nadav Amit <namit@vmware.com>
17402 M:      "VMware, Inc." <pv-drivers@vmware.com>
17403 L:      linux-kernel@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/misc/vmw_balloon.c
17406
17407 VMWARE HYPERVISOR INTERFACE
17408 M:      Thomas Hellstrom <thellstrom@vmware.com>
17409 M:      "VMware, Inc." <pv-drivers@vmware.com>
17410 L:      virtualization@lists.linux-foundation.org
17411 S:      Supported
17412 F:      arch/x86/kernel/cpu/vmware.c
17413 F:      arch/x86/include/asm/vmware.h
17414
17415 VMWARE PVRDMA DRIVER
17416 M:      Adit Ranadive <aditr@vmware.com>
17417 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17418 L:      linux-rdma@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/infiniband/hw/vmw_pvrdma/
17421
17422 VMware PVSCSI driver
17423 M:      Jim Gill <jgill@vmware.com>
17424 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17425 L:      linux-scsi@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/scsi/vmw_pvscsi.c
17428 F:      drivers/scsi/vmw_pvscsi.h
17429
17430 VMWARE VMMOUSE SUBDRIVER
17431 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17432 M:      "VMware, Inc." <pv-drivers@vmware.com>
17433 L:      linux-input@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/input/mouse/vmmouse.c
17436 F:      drivers/input/mouse/vmmouse.h
17437
17438 VMWARE VMXNET3 ETHERNET DRIVER
17439 M:      Ronak Doshi <doshir@vmware.com>
17440 M:      "VMware, Inc." <pv-drivers@vmware.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/vmxnet3/
17444
17445 VOCORE VOCORE2 BOARD
17446 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17447 L:      linux-mips@vger.kernel.org
17448 S:      Maintained
17449 F:      arch/mips/boot/dts/ralink/vocore2.dts
17450
17451 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17452 M:      Liam Girdwood <lgirdwood@gmail.com>
17453 M:      Mark Brown <broonie@kernel.org>
17454 L:      linux-kernel@vger.kernel.org
17455 W:      http://www.slimlogic.co.uk/?p=48
17456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17457 S:      Supported
17458 F:      Documentation/devicetree/bindings/regulator/
17459 F:      Documentation/power/regulator/
17460 F:      drivers/regulator/
17461 F:      include/dt-bindings/regulator/
17462 F:      include/linux/regulator/
17463 K:      regulator_get_optional
17464
17465 VRF
17466 M:      David Ahern <dsahern@kernel.org>
17467 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17468 L:      netdev@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/net/vrf.c
17471 F:      Documentation/networking/vrf.txt
17472
17473 VT1211 HARDWARE MONITOR DRIVER
17474 M:      Juerg Haefliger <juergh@gmail.com>
17475 L:      linux-hwmon@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/hwmon/vt1211.rst
17478 F:      drivers/hwmon/vt1211.c
17479
17480 VT8231 HARDWARE MONITOR DRIVER
17481 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/hwmon/vt8231.c
17485
17486 VUB300 USB to SDIO/SD/MMC bridge chip
17487 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17488 L:      linux-mmc@vger.kernel.org
17489 L:      linux-usb@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/mmc/host/vub300.c
17492
17493 W1 DALLAS'S 1-WIRE BUS
17494 M:      Evgeniy Polyakov <zbr@ioremap.net>
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/w1/
17497 F:      Documentation/w1/
17498 F:      drivers/w1/
17499 F:      include/linux/w1.h
17500
17501 W83791D HARDWARE MONITORING DRIVER
17502 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17503 L:      linux-hwmon@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/hwmon/w83791d.rst
17506 F:      drivers/hwmon/w83791d.c
17507
17508 W83793 HARDWARE MONITORING DRIVER
17509 M:      Rudolf Marek <r.marek@assembler.cz>
17510 L:      linux-hwmon@vger.kernel.org
17511 S:      Maintained
17512 F:      Documentation/hwmon/w83793.rst
17513 F:      drivers/hwmon/w83793.c
17514
17515 W83795 HARDWARE MONITORING DRIVER
17516 M:      Jean Delvare <jdelvare@suse.com>
17517 L:      linux-hwmon@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/hwmon/w83795.c
17520
17521 W83L51xD SD/MMC CARD INTERFACE DRIVER
17522 M:      Pierre Ossman <pierre@ossman.eu>
17523 S:      Maintained
17524 F:      drivers/mmc/host/wbsd.*
17525
17526 WACOM PROTOCOL 4 SERIAL TABLETS
17527 M:      Julian Squires <julian@cipht.net>
17528 M:      Hans de Goede <hdegoede@redhat.com>
17529 L:      linux-input@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/input/tablet/wacom_serial4.c
17532
17533 WATCHDOG DEVICE DRIVERS
17534 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17535 M:      Guenter Roeck <linux@roeck-us.net>
17536 L:      linux-watchdog@vger.kernel.org
17537 W:      http://www.linux-watchdog.org/
17538 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/watchdog/
17541 F:      Documentation/watchdog/
17542 F:      drivers/watchdog/
17543 F:      include/linux/watchdog.h
17544 F:      include/uapi/linux/watchdog.h
17545
17546 WHISKEYCOVE PMIC GPIO DRIVER
17547 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17548 L:      linux-gpio@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/gpio/gpio-wcove.c
17551
17552 WHWAVE RTC DRIVER
17553 M:      Dianlong Li <long17.cool@163.com>
17554 L:      linux-rtc@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/rtc/rtc-sd3078.c
17557
17558 WIIMOTE HID DRIVER
17559 M:      David Herrmann <dh.herrmann@googlemail.com>
17560 L:      linux-input@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/hid/hid-wiimote*
17563
17564 WILOCITY WIL6210 WIRELESS DRIVER
17565 M:      Maya Erez <merez@codeaurora.org>
17566 L:      linux-wireless@vger.kernel.org
17567 L:      wil6210@qti.qualcomm.com
17568 S:      Supported
17569 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17570 F:      drivers/net/wireless/ath/wil6210/
17571
17572 WIMAX STACK
17573 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17574 M:      linux-wimax@intel.com
17575 L:      wimax@linuxwimax.org (subscribers-only)
17576 S:      Supported
17577 W:      http://linuxwimax.org
17578 F:      Documentation/admin-guide/wimax/wimax.rst
17579 F:      include/linux/wimax/debug.h
17580 F:      include/net/wimax.h
17581 F:      include/uapi/linux/wimax.h
17582 F:      net/wimax/
17583
17584 WINBOND CIR DRIVER
17585 M:      David Härdeman <david@hardeman.nu>
17586 S:      Maintained
17587 F:      drivers/media/rc/winbond-cir.c
17588
17589 RCMM REMOTE CONTROLS DECODER
17590 M:      Patrick Lerda <patrick9876@free.fr>
17591 S:      Maintained
17592 F:      drivers/media/rc/ir-rcmm-decoder.c
17593
17594 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17595 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17596 L:      linux-watchdog@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/watchdog/ebc-c384_wdt.c
17599
17600 WINSYSTEMS WS16C48 GPIO DRIVER
17601 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17602 L:      linux-gpio@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/gpio/gpio-ws16c48.c
17605
17606 WISTRON LAPTOP BUTTON DRIVER
17607 M:      Miloslav Trmac <mitr@volny.cz>
17608 S:      Maintained
17609 F:      drivers/input/misc/wistron_btns.c
17610
17611 WL3501 WIRELESS PCMCIA CARD DRIVER
17612 L:      linux-wireless@vger.kernel.org
17613 S:      Odd fixes
17614 F:      drivers/net/wireless/wl3501*
17615
17616 WOLFSON MICROELECTRONICS DRIVERS
17617 L:      patches@opensource.cirrus.com
17618 T:      git https://github.com/CirrusLogic/linux-drivers.git
17619 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17620 S:      Supported
17621 F:      Documentation/hwmon/wm83??.rst
17622 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17623 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17624 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17625 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17626 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17627 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17628 F:      drivers/clk/clk-wm83*.c
17629 F:      drivers/extcon/extcon-arizona.c
17630 F:      drivers/leds/leds-wm83*.c
17631 F:      drivers/gpio/gpio-*wm*.c
17632 F:      drivers/gpio/gpio-arizona.c
17633 F:      drivers/hwmon/wm83??-hwmon.c
17634 F:      drivers/input/misc/wm831x-on.c
17635 F:      drivers/input/touchscreen/wm831x-ts.c
17636 F:      drivers/input/touchscreen/wm97*.c
17637 F:      drivers/mfd/arizona*
17638 F:      drivers/mfd/wm*.c
17639 F:      drivers/mfd/cs47l24*
17640 F:      drivers/power/supply/wm83*.c
17641 F:      drivers/rtc/rtc-wm83*.c
17642 F:      drivers/regulator/wm8*.c
17643 F:      drivers/regulator/arizona*
17644 F:      drivers/video/backlight/wm83*_bl.c
17645 F:      drivers/watchdog/wm83*_wdt.c
17646 F:      include/linux/mfd/arizona/
17647 F:      include/linux/mfd/wm831x/
17648 F:      include/linux/mfd/wm8350/
17649 F:      include/linux/mfd/wm8400*
17650 F:      include/linux/regulator/arizona*
17651 F:      include/linux/wm97xx.h
17652 F:      include/sound/wm????.h
17653 F:      sound/soc/codecs/arizona.?
17654 F:      sound/soc/codecs/wm*
17655 F:      sound/soc/codecs/cs47l24*
17656
17657 WORKQUEUE
17658 M:      Tejun Heo <tj@kernel.org>
17659 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17661 S:      Maintained
17662 F:      include/linux/workqueue.h
17663 F:      kernel/workqueue.c
17664 F:      Documentation/core-api/workqueue.rst
17665
17666 X-POWERS AXP288 PMIC DRIVERS
17667 M:      Hans de Goede <hdegoede@redhat.com>
17668 S:      Maintained
17669 N:      axp288
17670 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17671
17672 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17673 M:      Chen-Yu Tsai <wens@csie.org>
17674 L:      linux-kernel@vger.kernel.org
17675 S:      Maintained
17676 N:      axp[128]
17677
17678 X.25 NETWORK LAYER
17679 M:      Andrew Hendry <andrew.hendry@gmail.com>
17680 L:      linux-x25@vger.kernel.org
17681 S:      Odd Fixes
17682 F:      Documentation/networking/x25*
17683 F:      include/net/x25*
17684 F:      net/x25/
17685
17686 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17687 M:      Thomas Gleixner <tglx@linutronix.de>
17688 M:      Ingo Molnar <mingo@redhat.com>
17689 M:      Borislav Petkov <bp@alien8.de>
17690 R:      "H. Peter Anvin" <hpa@zytor.com>
17691 M:      x86@kernel.org
17692 L:      linux-kernel@vger.kernel.org
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/x86/
17696 F:      Documentation/x86/
17697 F:      arch/x86/
17698
17699 X86 ENTRY CODE
17700 M:      Andy Lutomirski <luto@kernel.org>
17701 L:      linux-kernel@vger.kernel.org
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17703 S:      Maintained
17704 F:      arch/x86/entry/
17705
17706 X86 MCE INFRASTRUCTURE
17707 M:      Tony Luck <tony.luck@intel.com>
17708 M:      Borislav Petkov <bp@alien8.de>
17709 L:      linux-edac@vger.kernel.org
17710 S:      Maintained
17711 F:      arch/x86/kernel/cpu/mce/*
17712
17713 X86 MICROCODE UPDATE SUPPORT
17714 M:      Borislav Petkov <bp@alien8.de>
17715 S:      Maintained
17716 F:      arch/x86/kernel/cpu/microcode/*
17717
17718 X86 MM
17719 M:      Dave Hansen <dave.hansen@linux.intel.com>
17720 M:      Andy Lutomirski <luto@kernel.org>
17721 M:      Peter Zijlstra <peterz@infradead.org>
17722 L:      linux-kernel@vger.kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17724 S:      Maintained
17725 F:      arch/x86/mm/
17726
17727 X86 PLATFORM DRIVERS
17728 M:      Darren Hart <dvhart@infradead.org>
17729 M:      Andy Shevchenko <andy@infradead.org>
17730 L:      platform-driver-x86@vger.kernel.org
17731 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17732 S:      Odd Fixes
17733 F:      drivers/platform/x86/
17734 F:      drivers/platform/olpc/
17735
17736 X86 PLATFORM DRIVERS - ARCH
17737 R:      Darren Hart <dvhart@infradead.org>
17738 R:      Andy Shevchenko <andy@infradead.org>
17739 L:      platform-driver-x86@vger.kernel.org
17740 L:      x86@kernel.org
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17742 S:      Maintained
17743 F:      arch/x86/platform
17744
17745 X86 VDSO
17746 M:      Andy Lutomirski <luto@kernel.org>
17747 L:      linux-kernel@vger.kernel.org
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17749 S:      Maintained
17750 F:      arch/x86/entry/vdso/
17751
17752 XARRAY
17753 M:      Matthew Wilcox <willy@infradead.org>
17754 L:      linux-fsdevel@vger.kernel.org
17755 S:      Supported
17756 F:      Documentation/core-api/xarray.rst
17757 F:      lib/idr.c
17758 F:      lib/xarray.c
17759 F:      include/linux/idr.h
17760 F:      include/linux/xarray.h
17761 F:      tools/testing/radix-tree
17762
17763 XBOX DVD IR REMOTE
17764 M:      Benjamin Valentin <benpicco@googlemail.com>
17765 S:      Maintained
17766 F:      drivers/media/rc/xbox_remote.c
17767 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17768
17769 XC2028/3028 TUNER DRIVER
17770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17771 L:      linux-media@vger.kernel.org
17772 W:      https://linuxtv.org
17773 T:      git git://linuxtv.org/media_tree.git
17774 S:      Maintained
17775 F:      drivers/media/tuners/tuner-xc2028.*
17776
17777 XDP (eXpress Data Path)
17778 M:      Alexei Starovoitov <ast@kernel.org>
17779 M:      Daniel Borkmann <daniel@iogearbox.net>
17780 M:      David S. Miller <davem@davemloft.net>
17781 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17782 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17783 M:      John Fastabend <john.fastabend@gmail.com>
17784 L:      netdev@vger.kernel.org
17785 L:      bpf@vger.kernel.org
17786 S:      Supported
17787 F:      net/core/xdp.c
17788 F:      include/net/xdp.h
17789 F:      kernel/bpf/devmap.c
17790 F:      kernel/bpf/cpumap.c
17791 F:      include/trace/events/xdp.h
17792 K:      xdp
17793 N:      xdp
17794
17795 XDP SOCKETS (AF_XDP)
17796 M:      Björn Töpel <bjorn.topel@intel.com>
17797 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17798 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17799 L:      netdev@vger.kernel.org
17800 L:      bpf@vger.kernel.org
17801 S:      Maintained
17802 F:      kernel/bpf/xskmap.c
17803 F:      net/xdp/
17804
17805 XEN BLOCK SUBSYSTEM
17806 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17807 M:      Roger Pau Monné <roger.pau@citrix.com>
17808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17809 S:      Supported
17810 F:      drivers/block/xen-blkback/*
17811 F:      drivers/block/xen*
17812
17813 XEN HYPERVISOR ARM
17814 M:      Stefano Stabellini <sstabellini@kernel.org>
17815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17816 S:      Maintained
17817 F:      arch/arm/xen/
17818 F:      arch/arm/include/asm/xen/
17819
17820 XEN HYPERVISOR ARM64
17821 M:      Stefano Stabellini <sstabellini@kernel.org>
17822 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17823 S:      Maintained
17824 F:      arch/arm64/xen/
17825 F:      arch/arm64/include/asm/xen/
17826
17827 XEN HYPERVISOR INTERFACE
17828 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17829 M:      Juergen Gross <jgross@suse.com>
17830 R:      Stefano Stabellini <sstabellini@kernel.org>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17833 S:      Supported
17834 F:      arch/x86/xen/
17835 F:      arch/x86/platform/pvh/
17836 F:      drivers/*/xen-*front.c
17837 F:      drivers/xen/
17838 F:      arch/x86/include/asm/xen/
17839 F:      arch/x86/include/asm/pvclock-abi.h
17840 F:      include/xen/
17841 F:      include/uapi/xen/
17842 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17843 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17844
17845 XEN NETWORK BACKEND DRIVER
17846 M:      Wei Liu <wei.liu@kernel.org>
17847 M:      Paul Durrant <paul@xen.org>
17848 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17849 L:      netdev@vger.kernel.org
17850 S:      Supported
17851 F:      drivers/net/xen-netback/*
17852
17853 XEN PCI SUBSYSTEM
17854 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17856 S:      Supported
17857 F:      arch/x86/pci/*xen*
17858 F:      drivers/pci/*xen*
17859
17860 XEN PVSCSI DRIVERS
17861 M:      Juergen Gross <jgross@suse.com>
17862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17863 L:      linux-scsi@vger.kernel.org
17864 S:      Supported
17865 F:      drivers/scsi/xen-scsifront.c
17866 F:      drivers/xen/xen-scsiback.c
17867 F:      include/xen/interface/io/vscsiif.h
17868
17869 XEN SWIOTLB SUBSYSTEM
17870 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17871 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17872 L:      iommu@lists.linux-foundation.org
17873 S:      Supported
17874 F:      arch/x86/xen/*swiotlb*
17875 F:      drivers/xen/*swiotlb*
17876
17877 XEN SOUND FRONTEND DRIVER
17878 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17879 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17881 S:      Supported
17882 F:      sound/xen/*
17883
17884 XFS FILESYSTEM
17885 M:      Darrick J. Wong <darrick.wong@oracle.com>
17886 M:      linux-xfs@vger.kernel.org
17887 L:      linux-xfs@vger.kernel.org
17888 W:      http://xfs.org/
17889 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17890 S:      Supported
17891 F:      Documentation/admin-guide/xfs.rst
17892 F:      Documentation/ABI/testing/sysfs-fs-xfs
17893 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17894 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17895 F:      fs/xfs/
17896 F:      include/uapi/linux/dqblk_xfs.h
17897 F:      include/uapi/linux/fsmap.h
17898
17899 XILINX AXI ETHERNET DRIVER
17900 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17901 S:      Maintained
17902 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17903
17904 XILINX UARTLITE SERIAL DRIVER
17905 M:      Peter Korsgaard <jacmet@sunsite.dk>
17906 L:      linux-serial@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/tty/serial/uartlite.c
17909
17910 XILINX VIDEO IP CORES
17911 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17913 L:      linux-media@vger.kernel.org
17914 T:      git git://linuxtv.org/media_tree.git
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/media/xilinx/
17917 F:      drivers/media/platform/xilinx/
17918 F:      include/uapi/linux/xilinx-v4l2-controls.h
17919
17920 XILINX SD-FEC IP CORES
17921 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17922 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17923 S:      Maintained
17924 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17925 F:      Documentation/misc-devices/xilinx_sdfec.rst
17926 F:      drivers/misc/xilinx_sdfec.c
17927 F:      drivers/misc/Kconfig
17928 F:      drivers/misc/Makefile
17929 F:      include/uapi/misc/xilinx_sdfec.h
17930
17931 XILLYBUS DRIVER
17932 M:      Eli Billauer <eli.billauer@gmail.com>
17933 L:      linux-kernel@vger.kernel.org
17934 S:      Supported
17935 F:      drivers/char/xillybus/
17936
17937 XLP9XX I2C DRIVER
17938 M:      George Cherian <george.cherian@cavium.com>
17939 M:      Jan Glauber <jglauber@cavium.com>
17940 L:      linux-i2c@vger.kernel.org
17941 W:      http://www.cavium.com
17942 S:      Supported
17943 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17944 F:      drivers/i2c/busses/i2c-xlp9xx.c
17945
17946 XRA1403 GPIO EXPANDER
17947 M:      Nandor Han <nandor.han@ge.com>
17948 M:      Semi Malinen <semi.malinen@ge.com>
17949 L:      linux-gpio@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/gpio/gpio-xra1403.c
17952 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17953
17954 XTENSA XTFPGA PLATFORM SUPPORT
17955 M:      Max Filippov <jcmvbkbc@gmail.com>
17956 L:      linux-xtensa@linux-xtensa.org
17957 S:      Maintained
17958 F:      drivers/spi/spi-xtensa-xtfpga.c
17959 F:      sound/soc/xtensa/xtfpga-i2s.c
17960
17961 YAM DRIVER FOR AX.25
17962 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17963 L:      linux-hams@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/hamradio/yam*
17966 F:      include/linux/yam.h
17967
17968 YAMA SECURITY MODULE
17969 M:      Kees Cook <keescook@chromium.org>
17970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17971 S:      Supported
17972 F:      security/yama/
17973 F:      Documentation/admin-guide/LSM/Yama.rst
17974
17975 YEALINK PHONE DRIVER
17976 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17977 L:      usbb2k-api-dev@nongnu.org
17978 S:      Maintained
17979 F:      Documentation/input/devices/yealink.rst
17980 F:      drivers/input/misc/yealink.*
17981
17982 Z8530 DRIVER FOR AX.25
17983 M:      Joerg Reuter <jreuter@yaina.de>
17984 W:      http://yaina.de/jreuter/
17985 W:      http://www.qsl.net/dl1bke/
17986 L:      linux-hams@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/networking/z8530drv.txt
17989 F:      drivers/net/hamradio/*scc.c
17990 F:      drivers/net/hamradio/z8530.h
17991
17992 ZBUD COMPRESSED PAGE ALLOCATOR
17993 M:      Seth Jennings <sjenning@redhat.com>
17994 M:      Dan Streetman <ddstreet@ieee.org>
17995 L:      linux-mm@kvack.org
17996 S:      Maintained
17997 F:      mm/zbud.c
17998 F:      include/linux/zbud.h
17999
18000 ZD1211RW WIRELESS DRIVER
18001 M:      Daniel Drake <dsd@gentoo.org>
18002 M:      Ulrich Kunitz <kune@deine-taler.de>
18003 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18004 L:      linux-wireless@vger.kernel.org
18005 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18006 S:      Maintained
18007 F:      drivers/net/wireless/zydas/zd1211rw/
18008
18009 ZD1301 MEDIA DRIVER
18010 M:      Antti Palosaari <crope@iki.fi>
18011 L:      linux-media@vger.kernel.org
18012 W:      https://linuxtv.org/
18013 W:      http://palosaari.fi/linux/
18014 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18015 S:      Maintained
18016 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18017
18018 ZD1301_DEMOD MEDIA DRIVER
18019 M:      Antti Palosaari <crope@iki.fi>
18020 L:      linux-media@vger.kernel.org
18021 W:      https://linuxtv.org/
18022 W:      http://palosaari.fi/linux/
18023 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18024 S:      Maintained
18025 F:      drivers/media/dvb-frontends/zd1301_demod*
18026
18027 ZHAOXIN PROCESSOR SUPPORT
18028 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18029 L:      linux-kernel@vger.kernel.org
18030 S:      Maintained
18031 F:      arch/x86/kernel/cpu/zhaoxin.c
18032
18033 ZPOOL COMPRESSED PAGE STORAGE API
18034 M:      Dan Streetman <ddstreet@ieee.org>
18035 L:      linux-mm@kvack.org
18036 S:      Maintained
18037 F:      mm/zpool.c
18038 F:      include/linux/zpool.h
18039
18040 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18041 M:      Minchan Kim <minchan@kernel.org>
18042 M:      Nitin Gupta <ngupta@vflare.org>
18043 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18044 L:      linux-kernel@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/block/zram/
18047 F:      Documentation/admin-guide/blockdev/zram.rst
18048
18049 ZS DECSTATION Z85C30 SERIAL DRIVER
18050 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18051 S:      Maintained
18052 F:      drivers/tty/serial/zs.*
18053
18054 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18055 M:      Minchan Kim <minchan@kernel.org>
18056 M:      Nitin Gupta <ngupta@vflare.org>
18057 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18058 L:      linux-mm@kvack.org
18059 S:      Maintained
18060 F:      mm/zsmalloc.c
18061 F:      include/linux/zsmalloc.h
18062 F:      Documentation/vm/zsmalloc.rst
18063
18064 ZSWAP COMPRESSED SWAP CACHING
18065 M:      Seth Jennings <sjenning@redhat.com>
18066 M:      Dan Streetman <ddstreet@ieee.org>
18067 L:      linux-mm@kvack.org
18068 S:      Maintained
18069 F:      mm/zswap.c
18070
18071 THE REST
18072 M:      Linus Torvalds <torvalds@linux-foundation.org>
18073 L:      linux-kernel@vger.kernel.org
18074 Q:      http://patchwork.kernel.org/project/LKML/list/
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18076 S:      Buried alive in reporters
18077 F:      *
18078 F:      */