]> asedeno.scripts.mit.edu Git - linux.git/blob - MAINTAINERS
MAINTAINERS: add DT bindings to i2c drivers
[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.c
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/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 <hanjun.guo@linaro.org>
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 ADS1015 HARDWARE MONITOR DRIVER
521 M:      Dirk Eibach <eibach@gdsys.de>
522 L:      linux-hwmon@vger.kernel.org
523 S:      Maintained
524 F:      Documentation/hwmon/ads1015.rst
525 F:      drivers/hwmon/ads1015.c
526 F:      include/linux/platform_data/ads1015.h
527
528 ADT746X FAN DRIVER
529 M:      Colin Leroy <colin@colino.net>
530 S:      Maintained
531 F:      drivers/macintosh/therm_adt746x.c
532
533 ADT7475 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adt7475.rst
538 F:      drivers/hwmon/adt7475.c
539
540 ADVANSYS SCSI DRIVER
541 M:      Matthew Wilcox <willy@infradead.org>
542 M:      Hannes Reinecke <hare@suse.com>
543 L:      linux-scsi@vger.kernel.org
544 S:      Maintained
545 F:      Documentation/scsi/advansys.txt
546 F:      drivers/scsi/advansys.c
547
548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 W:      http://wiki.analog.com/ADXL345
551 W:      http://ez.analog.com/community/linux-device-drivers
552 S:      Supported
553 F:      drivers/input/misc/adxl34x.c
554
555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
556 M:      Stefan Popa <stefan.popa@analog.com>
557 W:      http://ez.analog.com/community/linux-device-drivers
558 S:      Supported
559 F:      drivers/iio/accel/adxl372.c
560 F:      drivers/iio/accel/adxl372_spi.c
561 F:      drivers/iio/accel/adxl372_i2c.c
562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
563
564 AF9013 MEDIA DRIVER
565 M:      Antti Palosaari <crope@iki.fi>
566 L:      linux-media@vger.kernel.org
567 W:      https://linuxtv.org
568 W:      http://palosaari.fi/linux/
569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
570 T:      git git://linuxtv.org/anttip/media_tree.git
571 S:      Maintained
572 F:      drivers/media/dvb-frontends/af9013*
573
574 AF9033 MEDIA DRIVER
575 M:      Antti Palosaari <crope@iki.fi>
576 L:      linux-media@vger.kernel.org
577 W:      https://linuxtv.org
578 W:      http://palosaari.fi/linux/
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 T:      git git://linuxtv.org/anttip/media_tree.git
581 S:      Maintained
582 F:      drivers/media/dvb-frontends/af9033*
583
584 AFFS FILE SYSTEM
585 M:      David Sterba <dsterba@suse.com>
586 L:      linux-fsdevel@vger.kernel.org
587 S:      Odd Fixes
588 F:      Documentation/filesystems/affs.txt
589 F:      fs/affs/
590
591 AFS FILESYSTEM
592 M:      David Howells <dhowells@redhat.com>
593 L:      linux-afs@lists.infradead.org
594 S:      Supported
595 F:      fs/afs/
596 F:      include/trace/events/afs.h
597 F:      Documentation/filesystems/afs.txt
598 W:      https://www.infradead.org/~dhowells/kafs/
599
600 AGPGART DRIVER
601 M:      David Airlie <airlied@linux.ie>
602 T:      git git://anongit.freedesktop.org/drm/drm
603 S:      Maintained
604 F:      drivers/char/agp/
605 F:      include/linux/agp*
606 F:      include/uapi/linux/agp*
607
608 AHA152X SCSI DRIVER
609 M:      "Juergen E. Fischer" <fischer@norbit.de>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aha152x*
613 F:      drivers/scsi/pcmcia/aha152x*
614
615 AIC7XXX / AIC79XX SCSI DRIVER
616 M:      Hannes Reinecke <hare@suse.com>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aic7xxx/
620
621 AIMSLAB FM RADIO RECEIVER DRIVER
622 M:      Hans Verkuil <hverkuil@xs4all.nl>
623 L:      linux-media@vger.kernel.org
624 T:      git git://linuxtv.org/media_tree.git
625 W:      https://linuxtv.org
626 S:      Maintained
627 F:      drivers/media/radio/radio-aimslab*
628
629 AIO
630 M:      Benjamin LaHaise <bcrl@kvack.org>
631 L:      linux-aio@kvack.org
632 S:      Supported
633 F:      fs/aio.c
634 F:      include/linux/*aio*.h
635
636 AIRSPY MEDIA DRIVER
637 M:      Antti Palosaari <crope@iki.fi>
638 L:      linux-media@vger.kernel.org
639 W:      https://linuxtv.org
640 W:      http://palosaari.fi/linux/
641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
642 T:      git git://linuxtv.org/anttip/media_tree.git
643 S:      Maintained
644 F:      drivers/media/usb/airspy/
645
646 ALACRITECH GIGABIT ETHERNET DRIVER
647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
648 S:      Maintained
649 F:      drivers/net/ethernet/alacritech/*
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
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLWINNER SECURITY SYSTEM
672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
673 L:      linux-crypto@vger.kernel.org
674 S:      Maintained
675 F:      drivers/crypto/sunxi-ss/
676
677 ALLWINNER VPU DRIVER
678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 F:      drivers/staging/media/sunxi/cedrus/
683
684 ALPHA PORT
685 M:      Richard Henderson <rth@twiddle.net>
686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
687 M:      Matt Turner <mattst88@gmail.com>
688 S:      Odd Fixes
689 L:      linux-alpha@vger.kernel.org
690 F:      arch/alpha/
691
692 ALPS PS/2 TOUCHPAD DRIVER
693 R:      Pali Rohár <pali.rohar@gmail.com>
694 F:      drivers/input/mouse/alps.*
695
696 ALTERA I2C CONTROLLER DRIVER
697 M:      Thor Thayer <thor.thayer@linux.intel.com>
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
700 F:      drivers/i2c/busses/i2c-altera.c
701
702 ALTERA MAILBOX DRIVER
703 M:      Ley Foon Tan <lftan@altera.com>
704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
705 S:      Maintained
706 F:      drivers/mailbox/mailbox-altera.c
707
708 ALTERA PIO DRIVER
709 M:      Tien Hock Loh <thloh@altera.com>
710 L:      linux-gpio@vger.kernel.org
711 S:      Maintained
712 F:      drivers/gpio/gpio-altera.c
713
714 ALTERA SYSTEM MANAGER DRIVER
715 M:      Thor Thayer <thor.thayer@linux.intel.com>
716 S:      Maintained
717 F:      drivers/mfd/altera-sysmgr.c
718 F:      include/linux/mfd/altera-sysgmr.h
719
720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
721 M:      Thor Thayer <thor.thayer@linux.intel.com>
722 S:      Maintained
723 F:      drivers/gpio/gpio-altera-a10sr.c
724 F:      drivers/mfd/altera-a10sr.c
725 F:      drivers/reset/reset-a10sr.c
726 F:      include/linux/mfd/altera-a10sr.h
727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
728
729 ALTERA TRIPLE SPEED ETHERNET DRIVER
730 M:      Thor Thayer <thor.thayer@linux.intel.com>
731 L:      netdev@vger.kernel.org
732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
733 S:      Maintained
734 F:      drivers/net/ethernet/altera/
735
736 ALTERA UART/JTAG UART SERIAL DRIVERS
737 M:      Tobias Klauser <tklauser@distanz.ch>
738 L:      linux-serial@vger.kernel.org
739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
740 S:      Maintained
741 F:      drivers/tty/serial/altera_uart.c
742 F:      drivers/tty/serial/altera_jtaguart.c
743 F:      include/linux/altera_uart.h
744 F:      include/linux/altera_jtaguart.h
745
746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
747 M:      Talel Shenhar <talel@amazon.com>
748 S:      Maintained
749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
750 F:      drivers/thermal/thermal_mmio.c
751
752 AMAZON ETHERNET DRIVERS
753 M:      Netanel Belgazal <netanel@amazon.com>
754 R:      Saeed Bishara <saeedb@amazon.com>
755 R:      Zorik Machulsky <zorik@amazon.com>
756 L:      netdev@vger.kernel.org
757 S:      Supported
758 F:      Documentation/networking/device_drivers/amazon/ena.txt
759 F:      drivers/net/ethernet/amazon/
760
761 AMAZON RDMA EFA DRIVER
762 M:      Gal Pressman <galpress@amazon.com>
763 R:      Yossi Leybovich <sleybo@amazon.com>
764 L:      linux-rdma@vger.kernel.org
765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
766 S:      Supported
767 F:      drivers/infiniband/hw/efa/
768 F:      include/uapi/rdma/efa-abi.h
769
770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
771 M:      Tom Lendacky <thomas.lendacky@amd.com>
772 M:      Gary Hook <gary.hook@amd.com>
773 L:      linux-crypto@vger.kernel.org
774 S:      Supported
775 F:      drivers/crypto/ccp/
776 F:      include/linux/ccp.h
777
778 AMD DISPLAY CORE
779 M:      Harry Wentland <harry.wentland@amd.com>
780 M:      Leo Li <sunpeng.li@amd.com>
781 L:      amd-gfx@lists.freedesktop.org
782 T:      git git://people.freedesktop.org/~agd5f/linux
783 S:      Supported
784 F:      drivers/gpu/drm/amd/display/
785
786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
787 M:      Huang Rui <ray.huang@amd.com>
788 L:      linux-hwmon@vger.kernel.org
789 S:      Supported
790 F:      Documentation/hwmon/fam15h_power.rst
791 F:      drivers/hwmon/fam15h_power.c
792
793 AMD FCH GPIO DRIVER
794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
795 L:      linux-gpio@vger.kernel.org
796 S:      Maintained
797 F:      drivers/gpio/gpio-amd-fch.c
798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
799
800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
802 S:      Orphan
803 F:      drivers/usb/gadget/udc/amd5536udc.*
804
805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
806 P:      Andres Salomon <dilinger@queued.net>
807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
809 S:      Supported
810 F:      drivers/char/hw_random/geode-rng.c
811 F:      drivers/crypto/geode*
812 F:      drivers/video/fbdev/geode/
813 F:      arch/x86/include/asm/geode.h
814
815 AMD IOMMU (AMD-VI)
816 M:      Joerg Roedel <joro@8bytes.org>
817 L:      iommu@lists.linux-foundation.org
818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
819 S:      Maintained
820 F:      drivers/iommu/amd_iommu*.[ch]
821 F:      include/linux/amd-iommu.h
822
823 AMD KFD
824 M:      Oded Gabbay <oded.gabbay@gmail.com>
825 L:      dri-devel@lists.freedesktop.org
826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
827 S:      Supported
828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
835 F:      drivers/gpu/drm/amd/amdkfd/
836 F:      drivers/gpu/drm/amd/include/cik_structs.h
837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
838 F:      drivers/gpu/drm/amd/include/vi_structs.h
839 F:      drivers/gpu/drm/amd/include/v9_structs.h
840 F:      include/uapi/linux/kfd_ioctl.h
841
842 AMD MP2 I2C DRIVER
843 M:      Elie Morisse <syniurge@gmail.com>
844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
846 L:      linux-i2c@vger.kernel.org
847 S:      Maintained
848 F:      drivers/i2c/busses/i2c-amd-mp2*
849
850 AMD POWERPLAY
851 M:      Rex Zhu <rex.zhu@amd.com>
852 M:      Evan Quan <evan.quan@amd.com>
853 L:      amd-gfx@lists.freedesktop.org
854 S:      Supported
855 F:      drivers/gpu/drm/amd/powerplay/
856 T:      git git://people.freedesktop.org/~agd5f/linux
857
858 AMD SEATTLE DEVICE TREE SUPPORT
859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 S:      Supported
863 F:      arch/arm64/boot/dts/amd/
864
865 AMD XGBE DRIVER
866 M:      Tom Lendacky <thomas.lendacky@amd.com>
867 L:      netdev@vger.kernel.org
868 S:      Supported
869 F:      drivers/net/ethernet/amd/xgbe/
870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
871
872 ANALOG DEVICES INC AD5686 DRIVER
873 M:      Stefan Popa <stefan.popa@analog.com>
874 L:      linux-pm@vger.kernel.org
875 W:      http://ez.analog.com/community/linux-device-drivers
876 S:      Supported
877 F:      drivers/iio/dac/ad5686*
878 F:      drivers/iio/dac/ad5696*
879
880 ANALOG DEVICES INC AD5758 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-iio@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5758.c
886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
887
888 ANALOG DEVICES INC AD7124 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/adc/ad7124.c
894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
895
896 ANALOG DEVICES INC AD7606 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/ad7606.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
903
904 ANALOG DEVICES INC AD7768-1 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 L:      linux-iio@vger.kernel.org
907 W:      http://ez.analog.com/community/linux-device-drivers
908 S:      Supported
909 F:      drivers/iio/adc/ad7768-1.c
910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
911
912 ANALOG DEVICES INC AD9389B DRIVER
913 M:      Hans Verkuil <hans.verkuil@cisco.com>
914 L:      linux-media@vger.kernel.org
915 S:      Maintained
916 F:      drivers/media/i2c/ad9389b*
917
918 ANALOG DEVICES INC ADGS1408 DRIVER
919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
920 S:      Supported
921 F:      drivers/mux/adgs1408.c
922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
923
924 ANALOG DEVICES INC ADP5061 DRIVER
925 M:      Stefan Popa <stefan.popa@analog.com>
926 L:      linux-pm@vger.kernel.org
927 W:      http://ez.analog.com/community/linux-device-drivers
928 S:      Supported
929 F:      drivers/power/supply/adp5061.c
930
931 ANALOG DEVICES INC ADV7180 DRIVER
932 M:      Lars-Peter Clausen <lars@metafoo.de>
933 L:      linux-media@vger.kernel.org
934 W:      http://ez.analog.com/community/linux-device-drivers
935 S:      Supported
936 F:      drivers/media/i2c/adv7180.c
937
938 ANALOG DEVICES INC ADV748X DRIVER
939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
940 L:      linux-media@vger.kernel.org
941 S:      Maintained
942 F:      drivers/media/i2c/adv748x/*
943
944 ANALOG DEVICES INC ADV7511 DRIVER
945 M:      Hans Verkuil <hans.verkuil@cisco.com>
946 L:      linux-media@vger.kernel.org
947 S:      Maintained
948 F:      drivers/media/i2c/adv7511*
949
950 ANALOG DEVICES INC ADV7604 DRIVER
951 M:      Hans Verkuil <hans.verkuil@cisco.com>
952 L:      linux-media@vger.kernel.org
953 S:      Maintained
954 F:      drivers/media/i2c/adv7604*
955
956 ANALOG DEVICES INC ADV7842 DRIVER
957 M:      Hans Verkuil <hans.verkuil@cisco.com>
958 L:      linux-media@vger.kernel.org
959 S:      Maintained
960 F:      drivers/media/i2c/adv7842*
961
962 ANALOG DEVICES INC ASOC CODEC DRIVERS
963 M:      Lars-Peter Clausen <lars@metafoo.de>
964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
965 W:      http://wiki.analog.com/
966 W:      http://ez.analog.com/community/linux-device-drivers
967 S:      Supported
968 F:      sound/soc/codecs/adau*
969 F:      sound/soc/codecs/adav*
970 F:      sound/soc/codecs/ad1*
971 F:      sound/soc/codecs/ad7*
972 F:      sound/soc/codecs/ssm*
973 F:      sound/soc/codecs/sigmadsp.*
974
975 ANALOG DEVICES INC DMA DRIVERS
976 M:      Lars-Peter Clausen <lars@metafoo.de>
977 W:      http://ez.analog.com/community/linux-device-drivers
978 S:      Supported
979 F:      drivers/dma/dma-axi-dmac.c
980
981 ANALOG DEVICES INC IIO DRIVERS
982 M:      Lars-Peter Clausen <lars@metafoo.de>
983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
984 M:      Stefan Popa <stefan.popa@analog.com>
985 W:      http://wiki.analog.com/
986 W:      http://ez.analog.com/community/linux-device-drivers
987 S:      Supported
988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
990 F:      drivers/iio/*/ad*
991 F:      drivers/iio/adc/ltc2497*
992 X:      drivers/iio/*/adjd*
993 F:      drivers/staging/iio/*/ad*
994
995 ANALOGBITS PLL LIBRARIES
996 M:      Paul Walmsley <paul.walmsley@sifive.com>
997 S:      Supported
998 F:      drivers/clk/analogbits/*
999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1179 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1180 F:      arch/arm/mach-integrator/
1181 F:      arch/arm/mach-realview/
1182 F:      arch/arm/mach-versatile/
1183 F:      arch/arm/plat-versatile/
1184 F:      arch/arm/boot/dts/arm-realview-*
1185 F:      arch/arm/boot/dts/integrator*
1186 F:      arch/arm/boot/dts/versatile*
1187 F:      drivers/clk/versatile/
1188 F:      drivers/i2c/busses/i2c-versatile.c
1189 F:      drivers/irqchip/irq-versatile-fpga.c
1190 F:      drivers/mtd/maps/physmap_of_versatile.c
1191 F:      drivers/power/reset/arm-versatile-reboot.c
1192 F:      drivers/soc/versatile/
1193
1194 ARM HDLCD DRM DRIVER
1195 M:      Liviu Dudau <liviu.dudau@arm.com>
1196 S:      Supported
1197 F:      drivers/gpu/drm/arm/hdlcd_*
1198 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1199
1200 ARM KOMEDA DRM-KMS DRIVER
1201 M:      James (Qian) Wang <james.qian.wang@arm.com>
1202 M:      Liviu Dudau <liviu.dudau@arm.com>
1203 L:      Mali DP Maintainers <malidp@foss.arm.com>
1204 S:      Supported
1205 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1206 F:      drivers/gpu/drm/arm/display/include/
1207 F:      drivers/gpu/drm/arm/display/komeda/
1208 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1209 F:      Documentation/gpu/komeda-kms.rst
1210
1211 ARM MALI-DP DRM DRIVER
1212 M:      Liviu Dudau <liviu.dudau@arm.com>
1213 M:      Brian Starkey <brian.starkey@arm.com>
1214 L:      Mali DP Maintainers <malidp@foss.arm.com>
1215 S:      Supported
1216 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1217 F:      drivers/gpu/drm/arm/
1218 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1219 F:      Documentation/gpu/afbc.rst
1220
1221 ARM MALI PANFROST DRM DRIVER
1222 M:      Rob Herring <robh@kernel.org>
1223 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1224 L:      dri-devel@lists.freedesktop.org
1225 S:      Supported
1226 T:      git git://anongit.freedesktop.org/drm/drm-misc
1227 F:      drivers/gpu/drm/panfrost/
1228 F:      include/uapi/drm/panfrost_drm.h
1229
1230 ARM MFM AND FLOPPY DRIVERS
1231 M:      Ian Molton <spyro@f2s.com>
1232 S:      Maintained
1233 F:      arch/arm/lib/floppydma.S
1234 F:      arch/arm/include/asm/floppy.h
1235
1236 ARM PMU PROFILING AND DEBUGGING
1237 M:      Will Deacon <will.deacon@arm.com>
1238 M:      Mark Rutland <mark.rutland@arm.com>
1239 S:      Maintained
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 F:      arch/arm*/kernel/perf_*
1242 F:      arch/arm/oprofile/common.c
1243 F:      arch/arm*/kernel/hw_breakpoint.c
1244 F:      arch/arm*/include/asm/hw_breakpoint.h
1245 F:      arch/arm*/include/asm/perf_event.h
1246 F:      drivers/perf/*
1247 F:      include/linux/perf/arm_pmu.h
1248 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1249 F:      Documentation/devicetree/bindings/perf/
1250
1251 ARM PORT
1252 M:      Russell King <linux@armlinux.org.uk>
1253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1254 W:      http://www.armlinux.org.uk/
1255 S:      Odd Fixes
1256 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1257 F:      arch/arm/
1258 X:      arch/arm/boot/dts/
1259
1260 ARM PRIMECELL AACI PL041 DRIVER
1261 M:      Russell King <linux@armlinux.org.uk>
1262 S:      Odd Fixes
1263 F:      sound/arm/aaci.*
1264
1265 ARM PRIMECELL BUS SUPPORT
1266 M:      Russell King <linux@armlinux.org.uk>
1267 S:      Odd Fixes
1268 F:      drivers/amba/
1269 F:      include/linux/amba/bus.h
1270
1271 ARM PRIMECELL CLCD PL110 DRIVER
1272 M:      Russell King <linux@armlinux.org.uk>
1273 S:      Odd Fixes
1274 F:      drivers/video/fbdev/amba-clcd.*
1275
1276 ARM PRIMECELL KMI PL050 DRIVER
1277 M:      Russell King <linux@armlinux.org.uk>
1278 S:      Odd Fixes
1279 F:      drivers/input/serio/ambakmi.*
1280 F:      include/linux/amba/kmi.h
1281
1282 ARM PRIMECELL MMCI PL180/1 DRIVER
1283 M:      Russell King <linux@armlinux.org.uk>
1284 S:      Odd Fixes
1285 F:      drivers/mmc/host/mmci.*
1286 F:      include/linux/amba/mmci.h
1287
1288 ARM PRIMECELL SSP PL022 SPI DRIVER
1289 M:      Linus Walleij <linus.walleij@linaro.org>
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 S:      Maintained
1292 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1293 F:      drivers/spi/spi-pl022.c
1294
1295 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1296 M:      Russell King <linux@armlinux.org.uk>
1297 S:      Odd Fixes
1298 F:      drivers/tty/serial/amba-pl01*.c
1299 F:      include/linux/amba/serial.h
1300
1301 ARM PRIMECELL VIC PL190/PL192 DRIVER
1302 M:      Linus Walleij <linus.walleij@linaro.org>
1303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1304 S:      Maintained
1305 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1306 F:      drivers/irqchip/irq-vic.c
1307
1308 ARM SMMU DRIVERS
1309 M:      Will Deacon <will.deacon@arm.com>
1310 R:      Robin Murphy <robin.murphy@arm.com>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 S:      Maintained
1313 F:      drivers/iommu/arm-smmu.c
1314 F:      drivers/iommu/arm-smmu-v3.c
1315 F:      drivers/iommu/io-pgtable-arm.c
1316 F:      drivers/iommu/io-pgtable-arm-v7s.c
1317
1318 ARM SUB-ARCHITECTURES
1319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1320 S:      Maintained
1321 F:      arch/arm/mach-*/
1322 F:      arch/arm/plat-*/
1323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1324
1325 ARM/ACTIONS SEMI ARCHITECTURE
1326 M:      Andreas Färber <afaerber@suse.de>
1327 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1329 S:      Maintained
1330 N:      owl
1331 F:      arch/arm/mach-actions/
1332 F:      arch/arm/boot/dts/owl-*
1333 F:      arch/arm64/boot/dts/actions/
1334 F:      drivers/clk/actions/
1335 F:      drivers/clocksource/timer-owl*
1336 F:      drivers/dma/owl-dma.c
1337 F:      drivers/i2c/busses/i2c-owl.c
1338 F:      drivers/pinctrl/actions/*
1339 F:      drivers/soc/actions/
1340 F:      include/dt-bindings/power/owl-*
1341 F:      include/linux/soc/actions/
1342 F:      Documentation/devicetree/bindings/arm/actions.txt
1343 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1344 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1345 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1346 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1347 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1348 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1349
1350 ARM/ADS SPHERE MACHINE SUPPORT
1351 M:      Lennert Buytenhek <kernel@wantstofly.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354
1355 ARM/AFEB9260 MACHINE SUPPORT
1356 M:      Sergey Lapin <slapin@ossfans.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359
1360 ARM/AJECO 1ARM MACHINE SUPPORT
1361 M:      Lennert Buytenhek <kernel@wantstofly.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364
1365 ARM/Allwinner SoC Clock Support
1366 M:      Emilio López <emilio@elopez.com.ar>
1367 S:      Maintained
1368 F:      drivers/clk/sunxi/
1369
1370 ARM/Allwinner sunXi SoC support
1371 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1372 M:      Chen-Yu Tsai <wens@csie.org>
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 N:      sun[x456789]i
1376 N:      sun50i
1377 F:      arch/arm/mach-sunxi/
1378 F:      arch/arm64/boot/dts/allwinner/
1379 F:      drivers/clk/sunxi-ng/
1380 F:      drivers/pinctrl/sunxi/
1381 F:      drivers/soc/sunxi/
1382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1383
1384 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1385 M:      Neil Armstrong <narmstrong@baylibre.com>
1386 M:      Jerome Brunet <jbrunet@baylibre.com>
1387 L:      linux-amlogic@lists.infradead.org
1388 S:      Maintained
1389 F:      drivers/clk/meson/
1390 F:      include/dt-bindings/clock/meson*
1391 F:      include/dt-bindings/clock/gxbb*
1392 F:      Documentation/devicetree/bindings/clock/amlogic*
1393
1394 ARM/Amlogic Meson SoC support
1395 M:      Kevin Hilman <khilman@baylibre.com>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 L:      linux-amlogic@lists.infradead.org
1398 W:      http://linux-meson.com/
1399 S:      Maintained
1400 F:      arch/arm/mach-meson/
1401 F:      arch/arm/boot/dts/meson*
1402 F:      arch/arm64/boot/dts/amlogic/
1403 F:      drivers/pinctrl/meson/
1404 F:      drivers/mmc/host/meson*
1405 F:      drivers/soc/amlogic/
1406 N:      meson
1407
1408 ARM/Amlogic Meson SoC Sound Drivers
1409 M:      Jerome Brunet <jbrunet@baylibre.com>
1410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1411 S:      Maintained
1412 F:      sound/soc/meson/
1413 F:      Documentation/devicetree/bindings/sound/amlogic*
1414
1415 ARM/Annapurna Labs ALPINE ARCHITECTURE
1416 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1417 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      arch/arm/mach-alpine/
1421 F:      arch/arm/boot/dts/alpine*
1422 F:      arch/arm64/boot/dts/al/
1423 F:      drivers/*/*alpine*
1424
1425 ARM/ARTPEC MACHINE SUPPORT
1426 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1427 M:      Lars Persson <lars.persson@axis.com>
1428 S:      Maintained
1429 L:      linux-arm-kernel@axis.com
1430 F:      arch/arm/mach-artpec
1431 F:      arch/arm/boot/dts/artpec6*
1432 F:      drivers/clk/axis
1433 F:      drivers/crypto/axis
1434 F:      drivers/pinctrl/pinctrl-artpec*
1435 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1436
1437 ARM/ASPEED I2C DRIVER
1438 M:      Brendan Higgins <brendanhiggins@google.com>
1439 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1440 R:      Joel Stanley <joel@jms.id.au>
1441 L:      linux-i2c@vger.kernel.org
1442 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1445 F:      drivers/i2c/busses/i2c-aspeed.c
1446 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1447 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1448
1449 ARM/ASPEED MACHINE SUPPORT
1450 M:      Joel Stanley <joel@jms.id.au>
1451 R:      Andrew Jeffery <andrew@aj.id.au>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1454 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1455 S:      Supported
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1457 F:      arch/arm/mach-aspeed/
1458 F:      arch/arm/boot/dts/aspeed-*
1459 N:      aspeed
1460
1461 ARM/BITMAIN ARCHITECTURE
1462 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      arch/arm64/boot/dts/bitmain/
1466 F:      drivers/pinctrl/pinctrl-bm1880.c
1467 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1468 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1469
1470 ARM/CALXEDA HIGHBANK ARCHITECTURE
1471 M:      Rob Herring <robh@kernel.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      arch/arm/mach-highbank/
1475 F:      arch/arm/boot/dts/highbank.dts
1476 F:      arch/arm/boot/dts/ecx-*.dts*
1477
1478 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1479 M:      Krzysztof Halasa <khalasa@piap.pl>
1480 S:      Maintained
1481 F:      arch/arm/mach-cns3xxx/
1482
1483 ARM/CAVIUM THUNDER NETWORK DRIVER
1484 M:      Sunil Goutham <sgoutham@cavium.com>
1485 M:      Robert Richter <rric@kernel.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Supported
1488 F:      drivers/net/ethernet/cavium/thunder/
1489
1490 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1491 M:      Lukasz Majewski <lukma@denx.de>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      arch/arm/mach-ep93xx/ts72xx.c
1495
1496 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1497 M:      Alexander Shiyan <shc_work@mail.ru>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Odd Fixes
1500 N:      clps711x
1501
1502 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1503 M:      Lennert Buytenhek <kernel@wantstofly.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506
1507 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1508 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1509 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm/mach-ep93xx/
1513 F:      arch/arm/mach-ep93xx/include/mach/
1514
1515 ARM/CLKDEV SUPPORT
1516 M:      Russell King <linux@armlinux.org.uk>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1520 F:      drivers/clk/clkdev.c
1521
1522 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1523 M:      Mike Rapoport <mike@compulab.co.il>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526
1527 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1528 M:      Baruch Siach <baruch@tkos.co.il>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm/boot/dts/cx92755*
1532 N:      digicolor
1533
1534 ARM/CONTEC MICRO9 MACHINE SUPPORT
1535 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1536 S:      Maintained
1537 F:      arch/arm/mach-ep93xx/micro9.c
1538
1539 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1540 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1541 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      drivers/hwtracing/coresight/*
1545 F:      Documentation/trace/coresight.txt
1546 F:      Documentation/trace/coresight-cpu-debug.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1549 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1550 F:      tools/perf/arch/arm/util/pmu.c
1551 F:      tools/perf/arch/arm/util/auxtrace.c
1552 F:      tools/perf/arch/arm/util/cs-etm.c
1553 F:      tools/perf/arch/arm/util/cs-etm.h
1554 F:      tools/perf/util/cs-etm.*
1555 F:      tools/perf/util/cs-etm-decoder/*
1556
1557 ARM/CORGI MACHINE SUPPORT
1558 M:      Richard Purdie <rpurdie@rpsys.net>
1559 S:      Maintained
1560
1561 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 M:      Linus Walleij <linus.walleij@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 T:      git git://github.com/ulli-kroll/linux.git
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/arm/gemini.txt
1568 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1569 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1570 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1571 F:      arch/arm/mach-gemini/
1572 F:      drivers/net/ethernet/cortina/
1573 F:      drivers/pinctrl/pinctrl-gemini.c
1574 F:      drivers/rtc/rtc-ftrtc010.c
1575
1576 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1577 M:      Barry Song <baohua@kernel.org>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1580 S:      Maintained
1581 F:      arch/arm/boot/dts/prima2*
1582 F:      arch/arm/mach-prima2/
1583 F:      drivers/clk/sirf/
1584 F:      drivers/clocksource/timer-prima2.c
1585 F:      drivers/clocksource/timer-atlas7.c
1586 N:      [^a-z]sirf
1587 X:      drivers/gnss
1588
1589 ARM/EBSA110 MACHINE SUPPORT
1590 M:      Russell King <linux@armlinux.org.uk>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 W:      http://www.armlinux.org.uk/
1593 S:      Maintained
1594 F:      arch/arm/mach-ebsa110/
1595 F:      drivers/net/ethernet/amd/am79c961a.*
1596
1597 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1598 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1599 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 N:      efm32
1603
1604 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1605 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/mach-pxa/ezx.c
1609
1610 ARM/FARADAY FA526 PORT
1611 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 T:      git git://git.berlios.de/gemini-board
1615 F:      arch/arm/mm/*-fa*
1616
1617 ARM/FOOTBRIDGE ARCHITECTURE
1618 M:      Russell King <linux@armlinux.org.uk>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 W:      http://www.armlinux.org.uk/
1621 S:      Maintained
1622 F:      arch/arm/include/asm/hardware/dec21285.h
1623 F:      arch/arm/mach-footbridge/
1624
1625 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1626 M:      Shawn Guo <shawnguo@kernel.org>
1627 M:      Sascha Hauer <s.hauer@pengutronix.de>
1628 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1629 R:      Fabio Estevam <festevam@gmail.com>
1630 R:      NXP Linux Team <linux-imx@nxp.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1634 N:      imx
1635 N:      mxs
1636 X:      drivers/media/i2c/
1637
1638 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1639 M:      Shawn Guo <shawnguo@kernel.org>
1640 M:      Sascha Hauer <s.hauer@pengutronix.de>
1641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1642 R:      Stefan Agner <stefan@agner.ch>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1646 F:      arch/arm/mach-imx/*vf610*
1647 F:      arch/arm/boot/dts/vf*
1648
1649 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1650 M:      Shawn Guo <shawnguo@kernel.org>
1651 M:      Li Yang <leoyang.li@nxp.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1655 F:      arch/arm/boot/dts/ls1021a*
1656 F:      arch/arm64/boot/dts/freescale/fsl-*
1657 F:      arch/arm64/boot/dts/freescale/qoriq-*
1658
1659 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1660 M:      Lennert Buytenhek <kernel@wantstofly.org>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/GUMSTIX MACHINE SUPPORT
1665 M:      Steve Sakoman <sakoman@gmail.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668
1669 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1670 M:      Philipp Zabel <philipp.zabel@gmail.com>
1671 M:      Paul Parsons <lost.distance@yahoo.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      arch/arm/mach-pxa/hx4700.c
1675 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1676 F:      sound/soc/pxa/hx4700.c
1677
1678 ARM/HISILICON SOC SUPPORT
1679 M:      Wei Xu <xuwei5@hisilicon.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 W:      http://www.hisilicon.com
1682 S:      Supported
1683 T:      git git://github.com/hisilicon/linux-hisi.git
1684 F:      arch/arm/mach-hisi/
1685 F:      arch/arm/boot/dts/hi3*
1686 F:      arch/arm/boot/dts/hip*
1687 F:      arch/arm/boot/dts/hisi*
1688 F:      arch/arm64/boot/dts/hisilicon/
1689
1690 ARM/HP JORNADA 7XX MACHINE SUPPORT
1691 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1692 W:      www.jlime.com
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1695 F:      arch/arm/mach-sa1100/jornada720.c
1696 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1697
1698 ARM/IGEP MACHINE SUPPORT
1699 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1700 M:      Javier Martinez Canillas <javier@dowhile0.org>
1701 L:      linux-omap@vger.kernel.org
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/boot/dts/omap3-igep*
1705
1706 ARM/INCOME PXA270 SUPPORT
1707 M:      Marek Vasut <marek.vasut@gmail.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1711
1712 ARM/INTEL IOP13XX ARM ARCHITECTURE
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/INTEL IOP32X ARM ARCHITECTURE
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/INTEL IOP33X ARM ARCHITECTURE
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Orphan
1725
1726 ARM/INTEL IQ81342EX MACHINE SUPPORT
1727 M:      Lennert Buytenhek <kernel@wantstofly.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/INTEL IXDP2850 MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/INTEL IXP4XX ARM ARCHITECTURE
1737 M:      Linus Walleij <linusw@kernel.org>
1738 M:      Imre Kaloz <kaloz@openwrt.org>
1739 M:      Krzysztof Halasa <khalasa@piap.pl>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1743 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1744 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1745 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1746 F:      arch/arm/mach-ixp4xx/
1747 F:      drivers/clocksource/timer-ixp4xx.c
1748 F:      drivers/gpio/gpio-ixp4xx.c
1749 F:      drivers/irqchip/irq-ixp4xx.c
1750 F:      include/linux/irqchip/irq-ixp4xx.h
1751 F:      include/linux/platform_data/timer-ixp4xx.h
1752
1753 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1754 M:      Jonathan Cameron <jic23@cam.ac.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/stargate2.c
1758 F:      drivers/pcmcia/pxa2xx_stargate2.c
1759
1760 ARM/INTEL XSC3 (MANZANO) ARM CORE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/LG1K ARCHITECTURE
1771 M:      Chanho Min <chanho.min@lge.com>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      arch/arm64/boot/dts/lg/
1775
1776 ARM/LOGICPD PXA270 MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/LPC18XX ARCHITECTURE
1782 M:      Vladimir Zapolskiy <vz@mleia.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/lpc43*
1786 F:      drivers/i2c/busses/i2c-lpc2k.c
1787 F:      drivers/memory/pl172.c
1788 F:      drivers/mtd/spi-nor/nxp-spifi.c
1789 F:      drivers/rtc/rtc-lpc24xx.c
1790 N:      lpc18xx
1791
1792 ARM/LPC32XX SOC SUPPORT
1793 M:      Vladimir Zapolskiy <vz@mleia.com>
1794 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1797 S:      Maintained
1798 F:      arch/arm/boot/dts/lpc32*
1799 F:      arch/arm/mach-lpc32xx/
1800 F:      drivers/i2c/busses/i2c-pnx.c
1801 F:      drivers/net/ethernet/nxp/lpc_eth.c
1802 F:      drivers/usb/host/ohci-nxp.c
1803 F:      drivers/watchdog/pnx4008_wdt.c
1804 N:      lpc32xx
1805
1806 ARM/MAGICIAN MACHINE SUPPORT
1807 M:      Philipp Zabel <philipp.zabel@gmail.com>
1808 S:      Maintained
1809
1810 ARM/Marvell Dove/MV78xx0/Orion SOC support
1811 M:      Jason Cooper <jason@lakedaemon.net>
1812 M:      Andrew Lunn <andrew@lunn.ch>
1813 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1814 M:      Gregory Clement <gregory.clement@bootlin.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/soc/dove/
1818 F:      arch/arm/mach-dove/
1819 F:      arch/arm/mach-mv78xx0/
1820 F:      arch/arm/mach-orion5x/
1821 F:      arch/arm/plat-orion/
1822 F:      arch/arm/boot/dts/dove*
1823 F:      arch/arm/boot/dts/orion5x*
1824
1825 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1826 M:      Jason Cooper <jason@lakedaemon.net>
1827 M:      Andrew Lunn <andrew@lunn.ch>
1828 M:      Gregory Clement <gregory.clement@bootlin.com>
1829 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/boot/dts/armada*
1833 F:      arch/arm/boot/dts/kirkwood*
1834 F:      arch/arm/configs/mvebu_*_defconfig
1835 F:      arch/arm/mach-mvebu/
1836 F:      arch/arm64/boot/dts/marvell/armada*
1837 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1838 F:      drivers/cpufreq/armada-8k-cpufreq.c
1839 F:      drivers/cpufreq/mvebu-cpufreq.c
1840 F:      drivers/irqchip/irq-armada-370-xp.c
1841 F:      drivers/irqchip/irq-mvebu-*
1842 F:      drivers/pinctrl/mvebu/
1843 F:      drivers/rtc/rtc-armada38x.c
1844
1845 ARM/Mediatek RTC DRIVER
1846 M:      Eddie Huang <eddie.huang@mediatek.com>
1847 M:      Sean Wang <sean.wang@mediatek.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1852 F:      drivers/rtc/rtc-mt6397.c
1853 F:      drivers/rtc/rtc-mt7622.c
1854
1855 ARM/Mediatek SoC support
1856 M:      Matthias Brugger <matthias.bgg@gmail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 W:      https://mtk.bcnfs.org/
1860 C:      irc://chat.freenode.net/linux-mediatek
1861 S:      Maintained
1862 F:      arch/arm/boot/dts/mt6*
1863 F:      arch/arm/boot/dts/mt7*
1864 F:      arch/arm/boot/dts/mt8*
1865 F:      arch/arm/mach-mediatek/
1866 F:      arch/arm64/boot/dts/mediatek/
1867 F:      drivers/soc/mediatek/
1868 N:      mtk
1869 N:      mt[678]
1870 K:      mediatek
1871
1872 ARM/Mediatek USB3 PHY DRIVER
1873 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      drivers/phy/mediatek/
1878 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1879
1880 ARM/MICREL KS8695 ARCHITECTURE
1881 M:      Greg Ungerer <gerg@uclinux.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 F:      arch/arm/mach-ks8695/
1884 S:      Odd Fixes
1885
1886 ARM/Microchip (AT91) SoC support
1887 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1888 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1889 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 W:      http://www.linux4sam.org
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1893 S:      Supported
1894 N:      at91
1895 N:      atmel
1896 F:      arch/arm/mach-at91/
1897 F:      include/soc/at91/
1898 F:      arch/arm/boot/dts/at91*.dts
1899 F:      arch/arm/boot/dts/at91*.dtsi
1900 F:      arch/arm/boot/dts/sama*.dts
1901 F:      arch/arm/boot/dts/sama*.dtsi
1902 F:      arch/arm/include/debug/at91.S
1903 F:      drivers/memory/atmel*
1904 F:      drivers/watchdog/sama5d4_wdt.c
1905 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1906 X:      drivers/net/wireless/atmel/
1907
1908 ARM/MIOA701 MACHINE SUPPORT
1909 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 F:      arch/arm/mach-pxa/mioa701.c
1912 S:      Maintained
1913
1914 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1915 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1916 S:      Maintained
1917
1918 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1919 M:      Linus Walleij <linus.walleij@linaro.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-nomadik/
1923 F:      arch/arm/mach-u300/
1924 F:      arch/arm/mach-ux500/
1925 F:      arch/arm/boot/dts/ste-*
1926 F:      drivers/clk/clk-nomadik.c
1927 F:      drivers/clk/clk-u300.c
1928 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1929 F:      drivers/clocksource/timer-u300.c
1930 F:      drivers/dma/coh901318*
1931 F:      drivers/dma/ste_dma40*
1932 F:      drivers/hwspinlock/u8500_hsem.c
1933 F:      drivers/i2c/busses/i2c-nomadik.c
1934 F:      drivers/i2c/busses/i2c-stu300.c
1935 F:      drivers/mfd/ab3100*
1936 F:      drivers/mfd/ab8500*
1937 F:      drivers/mfd/abx500*
1938 F:      drivers/mfd/dbx500*
1939 F:      drivers/mfd/db8500*
1940 F:      drivers/pinctrl/nomadik/
1941 F:      drivers/pinctrl/pinctrl-coh901*
1942 F:      drivers/pinctrl/pinctrl-u300.c
1943 F:      drivers/rtc/rtc-ab3100.c
1944 F:      drivers/rtc/rtc-ab8500.c
1945 F:      drivers/rtc/rtc-coh901331.c
1946 F:      drivers/rtc/rtc-pl031.c
1947 F:      drivers/watchdog/coh901327_wdt.c
1948 F:      Documentation/devicetree/bindings/arm/ste-*
1949 F:      Documentation/devicetree/bindings/arm/ux500/
1950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1951
1952 ARM/NUVOTON NPCM ARCHITECTURE
1953 M:      Avi Fishman <avifishman70@gmail.com>
1954 M:      Tomer Maimon <tmaimon77@gmail.com>
1955 M:      Tali Perry <tali.perry1@gmail.com>
1956 R:      Patrick Venture <venture@google.com>
1957 R:      Nancy Yuen <yuenn@google.com>
1958 R:      Benjamin Fair <benjaminfair@google.com>
1959 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1960 S:      Supported
1961 F:      arch/arm/mach-npcm/
1962 F:      arch/arm/boot/dts/nuvoton-npcm*
1963 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1964 F:      drivers/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*npcm*
1966 F:      Documentation/devicetree/bindings/*/*/*npcm*
1967
1968 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1969 M:      Wan ZongShun <mcuos.com@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 W:      http://www.mcuos.com
1972 S:      Maintained
1973 F:      arch/arm/mach-w90x900/
1974 F:      drivers/input/keyboard/w90p910_keypad.c
1975 F:      drivers/input/touchscreen/w90p910_ts.c
1976 F:      drivers/watchdog/nuc900_wdt.c
1977 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1978 F:      drivers/mtd/nand/raw/nuc900_nand.c
1979 F:      drivers/rtc/rtc-nuc900.c
1980 F:      drivers/spi/spi-nuc900.c
1981 F:      drivers/usb/host/ehci-w90x900.c
1982 F:      drivers/video/fbdev/nuc900fb.c
1983
1984 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1985 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1986 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1987 S:      Orphan
1988 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1989 F:      arch/arm/mach-s3c24xx/gta02.h
1990
1991 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1992 M:      Alexander Clouter <alex@digriz.org.uk>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 W:      http://www.digriz.org.uk/ts78xx/kernel
1995 S:      Maintained
1996 F:      arch/arm/mach-orion5x/ts78xx-*
1997
1998 ARM/OXNAS platform support
1999 M:      Neil Armstrong <narmstrong@baylibre.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/mach-oxnas/
2004 F:      arch/arm/boot/dts/ox8*.dts*
2005 N:      oxnas
2006
2007 ARM/PALM TREO SUPPORT
2008 M:      Tomas Cech <sleep_walker@suse.com>
2009 L:      linux-arm-kernel@lists.infradead.org
2010 W:      http://hackndev.com
2011 S:      Maintained
2012 F:      arch/arm/mach-pxa/palmtreo.*
2013
2014 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2015 M:      Marek Vasut <marek.vasut@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org
2017 W:      http://hackndev.com
2018 S:      Maintained
2019 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2020 F:      arch/arm/mach-pxa/palmtx.c
2021 F:      arch/arm/mach-pxa/palmt5.*
2022 F:      arch/arm/mach-pxa/include/mach/palmld.h
2023 F:      arch/arm/mach-pxa/palmld.c
2024 F:      arch/arm/mach-pxa/palmte2.*
2025 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2026 F:      arch/arm/mach-pxa/palmtc.c
2027
2028 ARM/PALMZ72 SUPPORT
2029 M:      Sergey Lapin <slapin@ossfans.org>
2030 L:      linux-arm-kernel@lists.infradead.org
2031 W:      http://hackndev.com
2032 S:      Maintained
2033 F:      arch/arm/mach-pxa/palmz72.*
2034
2035 ARM/PLEB SUPPORT
2036 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2037 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2038 S:      Maintained
2039
2040 ARM/PT DIGITAL BOARD PORT
2041 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 W:      http://www.armlinux.org.uk/
2044 S:      Maintained
2045
2046 ARM/QUALCOMM SUPPORT
2047 M:      Andy Gross <agross@kernel.org>
2048 M:      David Brown <david.brown@linaro.org>
2049 L:      linux-arm-msm@vger.kernel.org
2050 S:      Maintained
2051 F:      Documentation/devicetree/bindings/soc/qcom/
2052 F:      Documentation/devicetree/bindings/*/qcom*
2053 F:      arch/arm/boot/dts/qcom-*.dts
2054 F:      arch/arm/boot/dts/qcom-*.dtsi
2055 F:      arch/arm/mach-qcom/
2056 F:      arch/arm64/boot/dts/qcom/
2057 F:      drivers/*/qcom/
2058 F:      drivers/*/qcom*
2059 F:      drivers/*/*/qcom/
2060 F:      drivers/*/*/qcom*
2061 F:      drivers/*/pm8???-*
2062 F:      drivers/bluetooth/btqcomsmd.c
2063 F:      drivers/clocksource/timer-qcom.c
2064 F:      drivers/extcon/extcon-qcom*
2065 F:      drivers/iommu/msm*
2066 F:      drivers/i2c/busses/i2c-qup.c
2067 F:      drivers/i2c/busses/i2c-qcom-geni.c
2068 F:      drivers/mfd/ssbi.c
2069 F:      drivers/mmc/host/mmci_qcom*
2070 F:      drivers/mmc/host/sdhci_msm.c
2071 F:      drivers/pci/controller/dwc/pcie-qcom.c
2072 F:      drivers/phy/qualcomm/
2073 F:      drivers/power/*/msm*
2074 F:      drivers/reset/reset-qcom-*
2075 F:      drivers/scsi/ufs/ufs-qcom.*
2076 F:      drivers/spi/spi-qup.c
2077 F:      drivers/spi/spi-geni-qcom.c
2078 F:      drivers/spi/spi-qcom-qspi.c
2079 F:      drivers/tty/serial/msm_serial.c
2080 F:      drivers/usb/dwc3/dwc3-qcom.c
2081 F:      include/dt-bindings/*/qcom*
2082 F:      include/linux/*/qcom*
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2084
2085 ARM/RADISYS ENP2611 MACHINE SUPPORT
2086 M:      Lennert Buytenhek <kernel@wantstofly.org>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089
2090 ARM/RDA MICRO ARCHITECTURE
2091 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      arch/arm/boot/dts/rda8810pl-*
2096 F:      drivers/clocksource/timer-rda.c
2097 F:      drivers/irqchip/irq-rda-intc.c
2098 F:      drivers/tty/serial/rda-uart.c
2099 F:      Documentation/devicetree/bindings/arm/rda.txt
2100 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2101 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2102 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2103
2104 ARM/REALTEK ARCHITECTURE
2105 M:      Andreas Färber <afaerber@suse.de>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm64/boot/dts/realtek/
2109 F:      Documentation/devicetree/bindings/arm/realtek.txt
2110
2111 ARM/RENESAS ARM64 ARCHITECTURE
2112 M:      Simon Horman <horms@verge.net.au>
2113 M:      Magnus Damm <magnus.damm@gmail.com>
2114 L:      linux-renesas-soc@vger.kernel.org
2115 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2117 S:      Supported
2118 F:      arch/arm64/boot/dts/renesas/
2119 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2120 F:      drivers/soc/renesas/
2121 F:      include/linux/soc/renesas/
2122
2123 ARM/RISCPC ARCHITECTURE
2124 M:      Russell King <linux@armlinux.org.uk>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 W:      http://www.armlinux.org.uk/
2127 S:      Maintained
2128 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2129 F:      arch/arm/include/asm/hardware/ioc.h
2130 F:      arch/arm/include/asm/hardware/iomd.h
2131 F:      arch/arm/include/asm/hardware/memc.h
2132 F:      arch/arm/mach-rpc/
2133 F:      drivers/net/ethernet/8390/etherh.c
2134 F:      drivers/net/ethernet/i825xx/ether1*
2135 F:      drivers/net/ethernet/seeq/ether3*
2136 F:      drivers/scsi/arm/
2137
2138 ARM/Rockchip SoC support
2139 M:      Heiko Stuebner <heiko@sntech.de>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 L:      linux-rockchip@lists.infradead.org
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2143 S:      Maintained
2144 F:      arch/arm/boot/dts/rk3*
2145 F:      arch/arm/boot/dts/rv1108*
2146 F:      arch/arm/mach-rockchip/
2147 F:      drivers/clk/rockchip/
2148 F:      drivers/i2c/busses/i2c-rk3x.c
2149 F:      drivers/*/*rockchip*
2150 F:      drivers/*/*/*rockchip*
2151 F:      sound/soc/rockchip/
2152 N:      rockchip
2153
2154 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2155 M:      Kukjin Kim <kgene@kernel.org>
2156 M:      Krzysztof Kozlowski <krzk@kernel.org>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2159 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2160 S:      Maintained
2161 F:      arch/arm/boot/dts/s3c*
2162 F:      arch/arm/boot/dts/s5p*
2163 F:      arch/arm/boot/dts/exynos*
2164 F:      arch/arm64/boot/dts/exynos/
2165 F:      arch/arm/plat-samsung/
2166 F:      arch/arm/mach-s3c24*/
2167 F:      arch/arm/mach-s3c64xx/
2168 F:      arch/arm/mach-s5p*/
2169 F:      arch/arm/mach-exynos*/
2170 F:      drivers/*/*s3c24*
2171 F:      drivers/*/*/*s3c24*
2172 F:      drivers/*/*s3c64xx*
2173 F:      drivers/*/*s5pv210*
2174 F:      drivers/memory/samsung/*
2175 F:      drivers/soc/samsung/*
2176 F:      Documentation/arm/Samsung/
2177 F:      Documentation/devicetree/bindings/arm/samsung/
2178 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2179 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2180 N:      exynos
2181
2182 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2183 M:      Kyungmin Park <kyungmin.park@samsung.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      arch/arm/mach-s5pv210/
2187
2188 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 M:      Kamil Debski <kamil@wypas.org>
2191 M:      Andrzej Hajda <a.hajda@samsung.com>
2192 L:      linux-arm-kernel@lists.infradead.org
2193 L:      linux-media@vger.kernel.org
2194 S:      Maintained
2195 F:      drivers/media/platform/s5p-g2d/
2196
2197 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2198 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2199 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2200 L:      linux-media@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/media/platform/s5p-cec/
2203 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2204
2205 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2206 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2207 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 L:      linux-media@vger.kernel.org
2211 S:      Maintained
2212 F:      drivers/media/platform/s5p-jpeg/
2213
2214 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2215 M:      Kyungmin Park <kyungmin.park@samsung.com>
2216 M:      Kamil Debski <kamil@wypas.org>
2217 M:      Jeongtae Park <jtp.park@samsung.com>
2218 M:      Andrzej Hajda <a.hajda@samsung.com>
2219 L:      linux-arm-kernel@lists.infradead.org
2220 L:      linux-media@vger.kernel.org
2221 S:      Maintained
2222 F:      drivers/media/platform/s5p-mfc/
2223
2224 ARM/SHMOBILE ARM ARCHITECTURE
2225 M:      Simon Horman <horms@verge.net.au>
2226 M:      Magnus Damm <magnus.damm@gmail.com>
2227 L:      linux-renesas-soc@vger.kernel.org
2228 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2230 S:      Supported
2231 F:      arch/arm/boot/dts/emev2*
2232 F:      arch/arm/boot/dts/gr-peach*
2233 F:      arch/arm/boot/dts/iwg20d-q7*
2234 F:      arch/arm/boot/dts/r7s*
2235 F:      arch/arm/boot/dts/r8a*
2236 F:      arch/arm/boot/dts/r9a*
2237 F:      arch/arm/boot/dts/sh*
2238 F:      arch/arm/configs/shmobile_defconfig
2239 F:      arch/arm/include/debug/renesas-scif.S
2240 F:      arch/arm/mach-shmobile/
2241 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2242 F:      drivers/soc/renesas/
2243 F:      include/linux/soc/renesas/
2244
2245 ARM/SOCFPGA ARCHITECTURE
2246 M:      Dinh Nguyen <dinguyen@kernel.org>
2247 S:      Maintained
2248 F:      arch/arm/mach-socfpga/
2249 F:      arch/arm/boot/dts/socfpga*
2250 F:      arch/arm/configs/socfpga_defconfig
2251 F:      arch/arm64/boot/dts/altera/
2252 F:      arch/arm64/boot/dts/intel/
2253 W:      http://www.rocketboards.org
2254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2255
2256 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2257 M:      Dinh Nguyen <dinguyen@kernel.org>
2258 S:      Maintained
2259 F:      drivers/clk/socfpga/
2260
2261 ARM/SOCFPGA EDAC SUPPORT
2262 M:      Thor Thayer <thor.thayer@linux.intel.com>
2263 S:      Maintained
2264 F:      drivers/edac/altera_edac.
2265
2266 ARM/SPREADTRUM SoC SUPPORT
2267 M:      Orson Zhai <orsonzhai@gmail.com>
2268 M:      Baolin Wang <baolin.wang@linaro.org>
2269 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2270 S:      Maintained
2271 F:      arch/arm64/boot/dts/sprd
2272 N:      sprd
2273
2274 ARM/STI ARCHITECTURE
2275 M:      Patrice Chotard <patrice.chotard@st.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 W:      http://www.stlinux.com
2278 S:      Maintained
2279 F:      arch/arm/mach-sti/
2280 F:      arch/arm/boot/dts/sti*
2281 F:      drivers/char/hw_random/st-rng.c
2282 F:      drivers/clocksource/arm_global_timer.c
2283 F:      drivers/clocksource/clksrc_st_lpc.c
2284 F:      drivers/cpufreq/sti-cpufreq.c
2285 F:      drivers/dma/st_fdma*
2286 F:      drivers/i2c/busses/i2c-st.c
2287 F:      drivers/media/rc/st_rc.c
2288 F:      drivers/media/platform/sti/c8sectpfe/
2289 F:      drivers/mmc/host/sdhci-st.c
2290 F:      drivers/phy/st/phy-miphy28lp.c
2291 F:      drivers/phy/st/phy-stih407-usb.c
2292 F:      drivers/pinctrl/pinctrl-st.c
2293 F:      drivers/remoteproc/st_remoteproc.c
2294 F:      drivers/remoteproc/st_slim_rproc.c
2295 F:      drivers/reset/sti/
2296 F:      drivers/rtc/rtc-st-lpc.c
2297 F:      drivers/tty/serial/st-asc.c
2298 F:      drivers/usb/dwc3/dwc3-st.c
2299 F:      drivers/usb/host/ehci-st.c
2300 F:      drivers/usb/host/ohci-st.c
2301 F:      drivers/watchdog/st_lpc_wdt.c
2302 F:      drivers/ata/ahci_st.c
2303 F:      include/linux/remoteproc/st_slim_rproc.h
2304
2305 ARM/STM32 ARCHITECTURE
2306 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2307 M:      Alexandre Torgue <alexandre.torgue@st.com>
2308 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2312 N:      stm32
2313 N:      stm
2314 F:      arch/arm/boot/dts/stm32*
2315 F:      arch/arm/mach-stm32/
2316 F:      drivers/clocksource/armv7m_systick.c
2317
2318 ARM/Synaptics SoC support
2319 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2320 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 F:      arch/arm/mach-berlin/
2324 F:      arch/arm/boot/dts/berlin*
2325 F:      arch/arm64/boot/dts/synaptics/
2326
2327 ARM/TANGO ARCHITECTURE
2328 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2329 M:      Mans Rullgard <mans@mansr.com>
2330 L:      linux-arm-kernel@lists.infradead.org
2331 S:      Odd Fixes
2332 N:      tango
2333
2334 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2340 M:      Hans Verkuil <hans.verkuil@cisco.com>
2341 L:      linux-tegra@vger.kernel.org
2342 L:      linux-media@vger.kernel.org
2343 S:      Maintained
2344 F:      drivers/media/platform/tegra-cec/
2345 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2346
2347 ARM/TETON BGA MACHINE SUPPORT
2348 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2353 M:      Santosh Shilimkar <ssantosh@kernel.org>
2354 L:      linux-kernel@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/memory/*emif*
2357
2358 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2359 M:      Tero Kristo <t-kristo@ti.com>
2360 M:      Nishanth Menon <nm@ti.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Supported
2363 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2364 F:      arch/arm64/boot/dts/ti/Makefile
2365 F:      arch/arm64/boot/dts/ti/k3-*
2366 F:      include/dt-bindings/pinctrl/k3.h
2367
2368 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2369 M:      Santosh Shilimkar <ssantosh@kernel.org>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      arch/arm/mach-keystone/
2373 F:      arch/arm/boot/dts/keystone-*
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2375
2376 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2377 M:      Santosh Shilimkar <ssantosh@kernel.org>
2378 L:      linux-kernel@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/clk/keystone/
2381
2382 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2383 M:      Santosh Shilimkar <ssantosh@kernel.org>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clocksource/timer-keystone.c
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/power/reset/keystone-reset.c
2394
2395 ARM/THECUS N2100 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TOSA MACHINE SUPPORT
2401 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2402 M:      Dirk Opfer <dirk@opfer-online.de>
2403 S:      Maintained
2404
2405 ARM/UNIPHIER ARCHITECTURE
2406 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2409 S:      Maintained
2410 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2411 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2412 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2413 F:      arch/arm/boot/dts/uniphier*
2414 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2415 F:      arch/arm/mach-uniphier/
2416 F:      arch/arm/mm/cache-uniphier.c
2417 F:      arch/arm64/boot/dts/socionext/uniphier*
2418 F:      drivers/bus/uniphier-system-bus.c
2419 F:      drivers/clk/uniphier/
2420 F:      drivers/dma/uniphier-mdmac.c
2421 F:      drivers/gpio/gpio-uniphier.c
2422 F:      drivers/i2c/busses/i2c-uniphier*
2423 F:      drivers/irqchip/irq-uniphier-aidet.c
2424 F:      drivers/mmc/host/uniphier-sd.c
2425 F:      drivers/pinctrl/uniphier/
2426 F:      drivers/reset/reset-uniphier.c
2427 F:      drivers/tty/serial/8250/8250_uniphier.c
2428 N:      uniphier
2429
2430 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2431 M:      Ulf Hansson <ulf.hansson@linaro.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 T:      git git://git.linaro.org/people/ulfh/clk.git
2434 S:      Maintained
2435 F:      drivers/clk/ux500/
2436
2437 ARM/VERSATILE EXPRESS PLATFORM
2438 M:      Liviu Dudau <liviu.dudau@arm.com>
2439 M:      Sudeep Holla <sudeep.holla@arm.com>
2440 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/boot/dts/vexpress*
2444 F:      arch/arm64/boot/dts/arm/
2445 F:      arch/arm/mach-vexpress/
2446 F:      */*/vexpress*
2447 F:      */*/*/vexpress*
2448 F:      drivers/clk/versatile/clk-vexpress-osc.c
2449 F:      drivers/clocksource/timer-versatile.c
2450 N:      mps2
2451
2452 ARM/VFP SUPPORT
2453 M:      Russell King <linux@armlinux.org.uk>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 W:      http://www.armlinux.org.uk/
2456 S:      Maintained
2457 F:      arch/arm/vfp/
2458
2459 ARM/VOIPAC PXA270 SUPPORT
2460 M:      Marek Vasut <marek.vasut@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/mach-pxa/vpac270.c
2464 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2465
2466 ARM/VT8500 ARM ARCHITECTURE
2467 M:      Tony Prisk <linux@prisktech.co.nz>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-vt8500/
2471 F:      drivers/clocksource/timer-vt8500.c
2472 F:      drivers/i2c/busses/i2c-wmt.c
2473 F:      drivers/mmc/host/wmt-sdmmc.c
2474 F:      drivers/pwm/pwm-vt8500.c
2475 F:      drivers/rtc/rtc-vt8500.c
2476 F:      drivers/tty/serial/vt8500_serial.c
2477 F:      drivers/usb/host/ehci-platform.c
2478 F:      drivers/usb/host/uhci-platform.c
2479 F:      drivers/video/fbdev/vt8500lcdfb.*
2480 F:      drivers/video/fbdev/wm8505fb*
2481 F:      drivers/video/fbdev/wmt_ge_rops.*
2482
2483 ARM/ZIPIT Z2 SUPPORT
2484 M:      Marek Vasut <marek.vasut@gmail.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/mach-pxa/z2.c
2488 F:      arch/arm/mach-pxa/include/mach/z2.h
2489
2490 ARM/ZTE ARCHITECTURE
2491 M:      Jun Nie <jun.nie@linaro.org>
2492 M:      Shawn Guo <shawnguo@kernel.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/zx2967*
2496 F:      arch/arm/mach-zx/
2497 F:      arch/arm64/boot/dts/zte/
2498 F:      drivers/clk/zte/
2499 F:      drivers/dma/zx_dma.c
2500 F:      drivers/gpio/gpio-zx.c
2501 F:      drivers/i2c/busses/i2c-zx2967.c
2502 F:      drivers/mmc/host/dw_mmc-zx.*
2503 F:      drivers/pinctrl/zte/
2504 F:      drivers/soc/zte/
2505 F:      drivers/thermal/zx2967_thermal.c
2506 F:      drivers/watchdog/zx2967_wdt.c
2507 F:      Documentation/devicetree/bindings/arm/zte.yaml
2508 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2509 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2510 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2511 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2512 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2513 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2514 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2515 F:      Documentation/devicetree/bindings/soc/zte/
2516 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2517 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2518 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2519 F:      include/dt-bindings/clock/zx2967*.h
2520 F:      include/dt-bindings/soc/zte,*.h
2521 F:      sound/soc/codecs/zx_aud96p22.c
2522 F:      sound/soc/zte/
2523
2524 ARM/ZYNQ ARCHITECTURE
2525 M:      Michal Simek <michal.simek@xilinx.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 W:      http://wiki.xilinx.com
2528 T:      git https://github.com/Xilinx/linux-xlnx.git
2529 S:      Supported
2530 F:      arch/arm/mach-zynq/
2531 F:      drivers/cpuidle/cpuidle-zynq.c
2532 F:      drivers/block/xsysace.c
2533 N:      zynq
2534 N:      xilinx
2535 F:      drivers/clocksource/timer-cadence-ttc.c
2536 F:      drivers/i2c/busses/i2c-cadence.c
2537 F:      drivers/mmc/host/sdhci-of-arasan.c
2538 F:      drivers/edac/synopsys_edac.c
2539 F:      drivers/i2c/busses/i2c-xiic.c
2540
2541 ARM64 PORT (AARCH64 ARCHITECTURE)
2542 M:      Catalin Marinas <catalin.marinas@arm.com>
2543 M:      Will Deacon <will.deacon@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2546 S:      Maintained
2547 F:      arch/arm64/
2548 X:      arch/arm64/boot/dts/
2549 F:      Documentation/arm64/
2550
2551 AS3645A LED FLASH CONTROLLER DRIVER
2552 M:      Sakari Ailus <sakari.ailus@iki.fi>
2553 L:      linux-leds@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/leds/leds-as3645a.c
2556
2557 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2558 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2559 L:      linux-media@vger.kernel.org
2560 T:      git git://linuxtv.org/media_tree.git
2561 S:      Maintained
2562 F:      drivers/media/i2c/ak7375.c
2563 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2564
2565 ASAHI KASEI AK8974 DRIVER
2566 M:      Linus Walleij <linus.walleij@linaro.org>
2567 L:      linux-iio@vger.kernel.org
2568 W:      http://www.akm.com/
2569 S:      Supported
2570 F:      drivers/iio/magnetometer/ak8974.c
2571
2572 ASC7621 HARDWARE MONITOR DRIVER
2573 M:      George Joseph <george.joseph@fairview5.com>
2574 L:      linux-hwmon@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/hwmon/asc7621.rst
2577 F:      drivers/hwmon/asc7621.c
2578
2579 ASPEED VIDEO ENGINE DRIVER
2580 M:      Eddie James <eajames@linux.ibm.com>
2581 L:      linux-media@vger.kernel.org
2582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      drivers/media/platform/aspeed-video.c
2585 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2586
2587 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2588 M:      Corentin Chary <corentin.chary@gmail.com>
2589 L:      acpi4asus-user@lists.sourceforge.net
2590 L:      platform-driver-x86@vger.kernel.org
2591 W:      http://acpi4asus.sf.net
2592 S:      Maintained
2593 F:      drivers/platform/x86/asus*.c
2594 F:      drivers/platform/x86/eeepc*.c
2595
2596 ASUS WIRELESS RADIO CONTROL DRIVER
2597 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2598 L:      platform-driver-x86@vger.kernel.org
2599 S:      Maintained
2600 F:      drivers/platform/x86/asus-wireless.c
2601
2602 ASYMMETRIC KEYS
2603 M:      David Howells <dhowells@redhat.com>
2604 L:      keyrings@vger.kernel.org
2605 S:      Maintained
2606 F:      Documentation/crypto/asymmetric-keys.txt
2607 F:      include/linux/verification.h
2608 F:      include/crypto/public_key.h
2609 F:      include/crypto/pkcs7.h
2610 F:      crypto/asymmetric_keys/
2611
2612 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2613 R:      Dan Williams <dan.j.williams@intel.com>
2614 W:      http://sourceforge.net/projects/xscaleiop
2615 S:      Odd fixes
2616 F:      Documentation/crypto/async-tx-api.txt
2617 F:      crypto/async_tx/
2618 F:      drivers/dma/
2619 F:      include/linux/dmaengine.h
2620 F:      include/linux/async_tx.h
2621
2622 AT24 EEPROM DRIVER
2623 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2624 L:      linux-i2c@vger.kernel.org
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2628 F:      drivers/misc/eeprom/at24.c
2629
2630 ATA OVER ETHERNET (AOE) DRIVER
2631 M:      "Justin Sanders" <justin@coraid.com>
2632 W:      http://www.openaoe.org/
2633 S:      Supported
2634 F:      Documentation/aoe/
2635 F:      drivers/block/aoe/
2636
2637 ATHEROS 71XX/9XXX GPIO DRIVER
2638 M:      Alban Bedel <albeu@free.fr>
2639 W:      https://github.com/AlbanBedel/linux
2640 T:      git git://github.com/AlbanBedel/linux
2641 S:      Maintained
2642 F:      drivers/gpio/gpio-ath79.c
2643 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2644
2645 ATHEROS 71XX/9XXX USB PHY DRIVER
2646 M:      Alban Bedel <albeu@free.fr>
2647 W:      https://github.com/AlbanBedel/linux
2648 T:      git git://github.com/AlbanBedel/linux
2649 S:      Maintained
2650 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2651 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2652
2653 ATHEROS ATH GENERIC UTILITIES
2654 M:      Kalle Valo <kvalo@codeaurora.org>
2655 L:      linux-wireless@vger.kernel.org
2656 S:      Supported
2657 F:      drivers/net/wireless/ath/*
2658
2659 ATHEROS ATH5K WIRELESS DRIVER
2660 M:      Jiri Slaby <jirislaby@gmail.com>
2661 M:      Nick Kossifidis <mickflemm@gmail.com>
2662 M:      Luis Chamberlain <mcgrof@kernel.org>
2663 L:      linux-wireless@vger.kernel.org
2664 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2665 S:      Maintained
2666 F:      drivers/net/wireless/ath/ath5k/
2667
2668 ATHEROS ATH6KL WIRELESS DRIVER
2669 M:      Kalle Valo <kvalo@codeaurora.org>
2670 L:      linux-wireless@vger.kernel.org
2671 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2673 S:      Supported
2674 F:      drivers/net/wireless/ath/ath6kl/
2675
2676 ATI_REMOTE2 DRIVER
2677 M:      Ville Syrjala <syrjala@sci.fi>
2678 S:      Maintained
2679 F:      drivers/input/misc/ati_remote2.c
2680
2681 ATK0110 HWMON DRIVER
2682 M:      Luca Tettamanti <kronos.it@gmail.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/hwmon/asus_atk0110.c
2686
2687 ATLX ETHERNET DRIVERS
2688 M:      Jay Cliburn <jcliburn@gmail.com>
2689 M:      Chris Snook <chris.snook@gmail.com>
2690 L:      netdev@vger.kernel.org
2691 W:      http://sourceforge.net/projects/atl1
2692 W:      http://atl1.sourceforge.net
2693 S:      Maintained
2694 F:      drivers/net/ethernet/atheros/
2695
2696 ATM
2697 M:      Chas Williams <3chas3@gmail.com>
2698 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2699 L:      netdev@vger.kernel.org
2700 W:      http://linux-atm.sourceforge.net
2701 S:      Maintained
2702 F:      drivers/atm/
2703 F:      include/linux/atm*
2704 F:      include/uapi/linux/atm*
2705
2706 ATMEL MACB ETHERNET DRIVER
2707 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2708 S:      Supported
2709 F:      drivers/net/ethernet/cadence/
2710
2711 ATMEL MAXTOUCH DRIVER
2712 M:      Nick Dyer <nick@shmanahar.org>
2713 T:      git git://github.com/ndyer/linux.git
2714 S:      Maintained
2715 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2716 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2717
2718 ATMEL WIRELESS DRIVER
2719 M:      Simon Kelley <simon@thekelleys.org.uk>
2720 L:      linux-wireless@vger.kernel.org
2721 W:      http://www.thekelleys.org.uk/atmel
2722 W:      http://atmelwlandriver.sourceforge.net/
2723 S:      Maintained
2724 F:      drivers/net/wireless/atmel/atmel*
2725
2726 ATOMIC INFRASTRUCTURE
2727 M:      Will Deacon <will.deacon@arm.com>
2728 M:      Peter Zijlstra <peterz@infradead.org>
2729 R:      Boqun Feng <boqun.feng@gmail.com>
2730 L:      linux-kernel@vger.kernel.org
2731 S:      Maintained
2732 F:      arch/*/include/asm/atomic*.h
2733 F:      include/*/atomic*.h
2734 F:      scripts/atomic/
2735
2736 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2737 M:      Bradley Grove <linuxdrivers@attotech.com>
2738 L:      linux-scsi@vger.kernel.org
2739 W:      http://www.attotech.com
2740 S:      Supported
2741 F:      drivers/scsi/esas2r
2742
2743 ATUSB IEEE 802.15.4 RADIO DRIVER
2744 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2745 L:      linux-wpan@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/net/ieee802154/atusb.c
2748 F:      drivers/net/ieee802154/atusb.h
2749 F:      drivers/net/ieee802154/at86rf230.h
2750
2751 AUDIT SUBSYSTEM
2752 M:      Paul Moore <paul@paul-moore.com>
2753 M:      Eric Paris <eparis@redhat.com>
2754 L:      linux-audit@redhat.com (moderated for non-subscribers)
2755 W:      https://github.com/linux-audit
2756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2757 S:      Supported
2758 F:      include/linux/audit.h
2759 F:      include/uapi/linux/audit.h
2760 F:      kernel/audit*
2761
2762 AUXILIARY DISPLAY DRIVERS
2763 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2764 S:      Maintained
2765 F:      drivers/auxdisplay/
2766 F:      include/linux/cfag12864b.h
2767
2768 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2769 M:      Andreas Klinger <ak@it-klinger.de>
2770 L:      linux-iio@vger.kernel.org
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2773 F:      drivers/iio/adc/hx711.c
2774
2775 AX.25 NETWORK LAYER
2776 M:      Ralf Baechle <ralf@linux-mips.org>
2777 L:      linux-hams@vger.kernel.org
2778 W:      http://www.linux-ax25.org/
2779 S:      Maintained
2780 F:      include/uapi/linux/ax25.h
2781 F:      include/net/ax25.h
2782 F:      net/ax25/
2783
2784 AXENTIA ARM DEVICES
2785 M:      Peter Rosin <peda@axentia.se>
2786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/arm/axentia.txt
2789 F:      arch/arm/boot/dts/at91-linea.dtsi
2790 F:      arch/arm/boot/dts/at91-natte.dtsi
2791 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2792 F:      arch/arm/boot/dts/at91-tse850-3.dts
2793
2794 AXENTIA ASOC DRIVERS
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/sound/axentia,*
2799 F:      sound/soc/atmel/tse850-pcm5142.c
2800
2801 AXXIA I2C CONTROLLER
2802 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2803 L:      linux-i2c@vger.kernel.org
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2806 F:      drivers/i2c/busses/i2c-axxia.c
2807
2808 AZ6007 DVB DRIVER
2809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2810 L:      linux-media@vger.kernel.org
2811 W:      https://linuxtv.org
2812 T:      git git://linuxtv.org/media_tree.git
2813 S:      Maintained
2814 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2815
2816 AZTECH FM RADIO RECEIVER DRIVER
2817 M:      Hans Verkuil <hverkuil@xs4all.nl>
2818 L:      linux-media@vger.kernel.org
2819 T:      git git://linuxtv.org/media_tree.git
2820 W:      https://linuxtv.org
2821 S:      Maintained
2822 F:      drivers/media/radio/radio-aztech*
2823
2824 B43 WIRELESS DRIVER
2825 L:      linux-wireless@vger.kernel.org
2826 L:      b43-dev@lists.infradead.org
2827 W:      http://wireless.kernel.org/en/users/Drivers/b43
2828 S:      Odd Fixes
2829 F:      drivers/net/wireless/broadcom/b43/
2830
2831 B43LEGACY WIRELESS DRIVER
2832 M:      Larry Finger <Larry.Finger@lwfinger.net>
2833 L:      linux-wireless@vger.kernel.org
2834 L:      b43-dev@lists.infradead.org
2835 W:      http://wireless.kernel.org/en/users/Drivers/b43
2836 S:      Maintained
2837 F:      drivers/net/wireless/broadcom/b43legacy/
2838
2839 BACKLIGHT CLASS/SUBSYSTEM
2840 M:      Lee Jones <lee.jones@linaro.org>
2841 M:      Daniel Thompson <daniel.thompson@linaro.org>
2842 M:      Jingoo Han <jingoohan1@gmail.com>
2843 L:      dri-devel@lists.freedesktop.org
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2845 S:      Maintained
2846 F:      drivers/video/backlight/
2847 F:      include/linux/backlight.h
2848 F:      include/linux/pwm_backlight.h
2849 F:      Documentation/devicetree/bindings/leds/backlight
2850
2851 BATMAN ADVANCED
2852 M:      Marek Lindner <mareklindner@neomailbox.ch>
2853 M:      Simon Wunderlich <sw@simonwunderlich.de>
2854 M:      Antonio Quartulli <a@unstable.cc>
2855 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2856 W:      https://www.open-mesh.org/
2857 B:      https://www.open-mesh.org/projects/batman-adv/issues
2858 C:      irc://chat.freenode.net/batman
2859 Q:      https://patchwork.open-mesh.org/project/batman/list/
2860 T:      git https://git.open-mesh.org/linux-merge.git
2861 S:      Maintained
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2863 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2864 F:      Documentation/networking/batman-adv.rst
2865 F:      include/uapi/linux/batadv_packet.h
2866 F:      include/uapi/linux/batman_adv.h
2867 F:      net/batman-adv/
2868
2869 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2870 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2871 L:      linux-hams@vger.kernel.org
2872 W:      http://www.baycom.org/~tom/ham/ham.html
2873 S:      Maintained
2874 F:      drivers/net/hamradio/baycom*
2875
2876 BCACHE (BLOCK LAYER CACHE)
2877 M:      Coly Li <colyli@suse.de>
2878 M:      Kent Overstreet <kent.overstreet@gmail.com>
2879 L:      linux-bcache@vger.kernel.org
2880 W:      http://bcache.evilpiepirate.org
2881 C:      irc://irc.oftc.net/bcache
2882 S:      Maintained
2883 F:      drivers/md/bcache/
2884
2885 BDISP ST MEDIA DRIVER
2886 M:      Fabien Dessenne <fabien.dessenne@st.com>
2887 L:      linux-media@vger.kernel.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 W:      https://linuxtv.org
2890 S:      Supported
2891 F:      drivers/media/platform/sti/bdisp
2892
2893 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2894 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2895 L:      netdev@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/net/ethernet/ec_bhf.c
2898
2899 BEFS FILE SYSTEM
2900 M:      Luis de Bethencourt <luisbg@kernel.org>
2901 M:      Salah Triki <salah.triki@gmail.com>
2902 S:      Maintained
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2904 F:      Documentation/filesystems/befs.txt
2905 F:      fs/befs/
2906
2907 BFQ I/O SCHEDULER
2908 M:      Paolo Valente <paolo.valente@linaro.org>
2909 M:      Jens Axboe <axboe@kernel.dk>
2910 L:      linux-block@vger.kernel.org
2911 S:      Maintained
2912 F:      block/bfq-*
2913 F:      Documentation/block/bfq-iosched.txt
2914
2915 BFS FILE SYSTEM
2916 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2917 S:      Maintained
2918 F:      Documentation/filesystems/bfs.txt
2919 F:      fs/bfs/
2920 F:      include/uapi/linux/bfs_fs.h
2921
2922 BLINKM RGB LED DRIVER
2923 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2924 S:      Maintained
2925 F:      drivers/leds/leds-blinkm.c
2926
2927 BLOCK LAYER
2928 M:      Jens Axboe <axboe@kernel.dk>
2929 L:      linux-block@vger.kernel.org
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2931 S:      Maintained
2932 F:      block/
2933 F:      drivers/block/
2934 F:      kernel/trace/blktrace.c
2935 F:      lib/sbitmap.c
2936
2937 BLOCK2MTD DRIVER
2938 M:      Joern Engel <joern@lazybastard.org>
2939 L:      linux-mtd@lists.infradead.org
2940 S:      Maintained
2941 F:      drivers/mtd/devices/block2mtd.c
2942
2943 BLUETOOTH DRIVERS
2944 M:      Marcel Holtmann <marcel@holtmann.org>
2945 M:      Johan Hedberg <johan.hedberg@gmail.com>
2946 L:      linux-bluetooth@vger.kernel.org
2947 W:      http://www.bluez.org/
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2950 S:      Maintained
2951 F:      drivers/bluetooth/
2952
2953 BLUETOOTH SUBSYSTEM
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      net/bluetooth/
2962 F:      include/net/bluetooth/
2963
2964 BONDING DRIVER
2965 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2966 M:      Veaceslav Falico <vfalico@gmail.com>
2967 M:      Andy Gospodarek <andy@greyhouse.net>
2968 L:      netdev@vger.kernel.org
2969 W:      http://sourceforge.net/projects/bonding/
2970 S:      Supported
2971 F:      drivers/net/bonding/
2972 F:      include/uapi/linux/if_bonding.h
2973
2974 BPF (Safe dynamic programs and tools)
2975 M:      Alexei Starovoitov <ast@kernel.org>
2976 M:      Daniel Borkmann <daniel@iogearbox.net>
2977 R:      Martin KaFai Lau <kafai@fb.com>
2978 R:      Song Liu <songliubraving@fb.com>
2979 R:      Yonghong Song <yhs@fb.com>
2980 L:      netdev@vger.kernel.org
2981 L:      bpf@vger.kernel.org
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2984 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2985 S:      Supported
2986 F:      arch/*/net/*
2987 F:      Documentation/networking/filter.txt
2988 F:      Documentation/bpf/
2989 F:      include/linux/bpf*
2990 F:      include/linux/filter.h
2991 F:      include/trace/events/xdp.h
2992 F:      include/uapi/linux/bpf*
2993 F:      include/uapi/linux/filter.h
2994 F:      kernel/bpf/
2995 F:      kernel/trace/bpf_trace.c
2996 F:      lib/test_bpf.c
2997 F:      net/bpf/
2998 F:      net/core/filter.c
2999 F:      net/sched/act_bpf.c
3000 F:      net/sched/cls_bpf.c
3001 F:      samples/bpf/
3002 F:      tools/bpf/
3003 F:      tools/lib/bpf/
3004 F:      tools/testing/selftests/bpf/
3005 K:      bpf
3006 N:      bpf
3007
3008 BPF JIT for ARM
3009 M:      Shubham Bansal <illusionist.neo@gmail.com>
3010 L:      netdev@vger.kernel.org
3011 L:      bpf@vger.kernel.org
3012 S:      Maintained
3013 F:      arch/arm/net/
3014
3015 BPF JIT for ARM64
3016 M:      Daniel Borkmann <daniel@iogearbox.net>
3017 M:      Alexei Starovoitov <ast@kernel.org>
3018 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3019 L:      netdev@vger.kernel.org
3020 L:      bpf@vger.kernel.org
3021 S:      Supported
3022 F:      arch/arm64/net/
3023
3024 BPF JIT for MIPS (32-BIT AND 64-BIT)
3025 M:      Paul Burton <paul.burton@mips.com>
3026 L:      netdev@vger.kernel.org
3027 L:      bpf@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/mips/net/
3030
3031 BPF JIT for NFP NICs
3032 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3033 L:      netdev@vger.kernel.org
3034 L:      bpf@vger.kernel.org
3035 S:      Supported
3036 F:      drivers/net/ethernet/netronome/nfp/bpf/
3037
3038 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3039 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3040 M:      Sandipan Das <sandipan@linux.ibm.com>
3041 L:      netdev@vger.kernel.org
3042 L:      bpf@vger.kernel.org
3043 S:      Maintained
3044 F:      arch/powerpc/net/
3045
3046 BPF JIT for RISC-V (RV64G)
3047 M:      Björn Töpel <bjorn.topel@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      arch/riscv/net/
3051
3052 BPF JIT for S390
3053 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3054 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3055 L:      netdev@vger.kernel.org
3056 L:      bpf@vger.kernel.org
3057 S:      Maintained
3058 F:      arch/s390/net/
3059 X:      arch/s390/net/pnet.c
3060
3061 BPF JIT for SPARC (32-BIT AND 64-BIT)
3062 M:      David S. Miller <davem@davemloft.net>
3063 L:      netdev@vger.kernel.org
3064 L:      bpf@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/sparc/net/
3067
3068 BPF JIT for X86 32-BIT
3069 M:      Wang YanQing <udknight@gmail.com>
3070 L:      netdev@vger.kernel.org
3071 L:      bpf@vger.kernel.org
3072 S:      Maintained
3073 F:      arch/x86/net/bpf_jit_comp32.c
3074
3075 BPF JIT for X86 64-BIT
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/x86/net/
3082 X:      arch/x86/net/bpf_jit_comp32.c
3083
3084 BROADCOM B44 10/100 ETHERNET DRIVER
3085 M:      Michael Chan <michael.chan@broadcom.com>
3086 L:      netdev@vger.kernel.org
3087 S:      Supported
3088 F:      drivers/net/ethernet/broadcom/b44.*
3089
3090 BROADCOM B53 ETHERNET SWITCH DRIVER
3091 M:      Florian Fainelli <f.fainelli@gmail.com>
3092 L:      netdev@vger.kernel.org
3093 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3094 S:      Supported
3095 F:      drivers/net/dsa/b53/*
3096 F:      include/linux/platform_data/b53.h
3097
3098 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3099 M:      Florian Fainelli <f.fainelli@gmail.com>
3100 M:      Ray Jui <rjui@broadcom.com>
3101 M:      Scott Branden <sbranden@broadcom.com>
3102 M:      bcm-kernel-feedback-list@broadcom.com
3103 T:      git git://github.com/broadcom/mach-bcm
3104 S:      Maintained
3105 N:      bcm281*
3106 N:      bcm113*
3107 N:      bcm216*
3108 N:      kona
3109 F:      arch/arm/mach-bcm/
3110
3111 BROADCOM BCM2835 ARM ARCHITECTURE
3112 M:      Eric Anholt <eric@anholt.net>
3113 M:      Stefan Wahren <stefan.wahren@i2se.com>
3114 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3116 T:      git git://github.com/anholt/linux
3117 S:      Maintained
3118 N:      bcm2835
3119 F:      drivers/staging/vc04_services
3120
3121 BROADCOM BCM47XX MIPS ARCHITECTURE
3122 M:      Hauke Mehrtens <hauke@hauke-m.de>
3123 M:      Rafał Miłecki <zajec5@gmail.com>
3124 L:      linux-mips@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/mips/brcm/
3127 F:      arch/mips/bcm47xx/*
3128 F:      arch/mips/include/asm/mach-bcm47xx/*
3129
3130 BROADCOM BCM5301X ARM ARCHITECTURE
3131 M:      Hauke Mehrtens <hauke@hauke-m.de>
3132 M:      Rafał Miłecki <zajec5@gmail.com>
3133 M:      bcm-kernel-feedback-list@broadcom.com
3134 L:      linux-arm-kernel@lists.infradead.org
3135 S:      Maintained
3136 F:      arch/arm/mach-bcm/bcm_5301x.c
3137 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3138 F:      arch/arm/boot/dts/bcm470*
3139 F:      arch/arm/boot/dts/bcm953012*
3140
3141 BROADCOM BCM53573 ARM ARCHITECTURE
3142 M:      Rafał Miłecki <rafal@milecki.pl>
3143 L:      linux-arm-kernel@lists.infradead.org
3144 S:      Maintained
3145 F:      arch/arm/boot/dts/bcm53573*
3146 F:      arch/arm/boot/dts/bcm47189*
3147
3148 BROADCOM BCM63XX ARM ARCHITECTURE
3149 M:      Florian Fainelli <f.fainelli@gmail.com>
3150 M:      bcm-kernel-feedback-list@broadcom.com
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 T:      git git://github.com/broadcom/stblinux.git
3153 S:      Maintained
3154 N:      bcm63xx
3155
3156 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3157 M:      Kevin Cernekee <cernekee@gmail.com>
3158 L:      linux-usb@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3161
3162 BROADCOM BCM7XXX ARM ARCHITECTURE
3163 M:      Brian Norris <computersforpeace@gmail.com>
3164 M:      Gregory Fong <gregory.0xf0@gmail.com>
3165 M:      Florian Fainelli <f.fainelli@gmail.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 T:      git git://github.com/broadcom/stblinux.git
3169 S:      Maintained
3170 F:      arch/arm/mach-bcm/*brcmstb*
3171 F:      arch/arm/boot/dts/bcm7*.dts*
3172 F:      drivers/bus/brcmstb_gisb.c
3173 F:      arch/arm/mm/cache-b15-rac.c
3174 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3175 N:      brcmstb
3176
3177 BROADCOM BMIPS CPUFREQ DRIVER
3178 M:      Markus Mayer <mmayer@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-pm@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/cpufreq/bmips-cpufreq.c
3183
3184 BROADCOM BMIPS MIPS ARCHITECTURE
3185 M:      Kevin Cernekee <cernekee@gmail.com>
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-mips@vger.kernel.org
3189 T:      git git://github.com/broadcom/stblinux.git
3190 S:      Maintained
3191 F:      arch/mips/bmips/*
3192 F:      arch/mips/include/asm/mach-bmips/*
3193 F:      arch/mips/kernel/*bmips*
3194 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3195 F:      drivers/irqchip/irq-bcm63*
3196 F:      drivers/irqchip/irq-bcm7*
3197 F:      drivers/irqchip/irq-brcmstb*
3198 F:      include/linux/bcm963xx_nvram.h
3199 F:      include/linux/bcm963xx_tag.h
3200
3201 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3202 M:      Rasesh Mody <rmody@marvell.com>
3203 M:      GR-Linux-NIC-Dev@marvell.com
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/broadcom/bnx2.*
3207 F:      drivers/net/ethernet/broadcom/bnx2_*
3208
3209 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3210 M:      QLogic-Storage-Upstream@qlogic.com
3211 L:      linux-scsi@vger.kernel.org
3212 S:      Supported
3213 F:      drivers/scsi/bnx2fc/
3214
3215 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3216 M:      QLogic-Storage-Upstream@qlogic.com
3217 L:      linux-scsi@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/scsi/bnx2i/
3220
3221 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3222 M:      Ariel Elior <aelior@marvell.com>
3223 M:      Sudarsana Kalluru <skalluru@marvell.com>
3224 M:      GR-everest-linux-l2@marvell.com
3225 L:      netdev@vger.kernel.org
3226 S:      Supported
3227 F:      drivers/net/ethernet/broadcom/bnx2x/
3228
3229 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3230 M:      Michael Chan <michael.chan@broadcom.com>
3231 L:      netdev@vger.kernel.org
3232 S:      Supported
3233 F:      drivers/net/ethernet/broadcom/bnxt/
3234
3235 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3236 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3237 M:      Franky Lin <franky.lin@broadcom.com>
3238 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3239 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3240 M:      Wright Feng <wright.feng@cypress.com>
3241 L:      linux-wireless@vger.kernel.org
3242 L:      brcm80211-dev-list.pdl@broadcom.com
3243 L:      brcm80211-dev-list@cypress.com
3244 S:      Supported
3245 F:      drivers/net/wireless/broadcom/brcm80211/
3246
3247 BROADCOM BRCMSTB GPIO DRIVER
3248 M:      Gregory Fong <gregory.0xf0@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 S:      Supported
3251 F:      drivers/gpio/gpio-brcmstb.c
3252 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3253
3254 BROADCOM BRCMSTB I2C DRIVER
3255 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3256 L:      linux-i2c@vger.kernel.org
3257 L:      bcm-kernel-feedback-list@broadcom.com
3258 S:      Supported
3259 F:      drivers/i2c/busses/i2c-brcmstb.c
3260 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3261
3262 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3263 M:      Al Cooper <alcooperx@gmail.com>
3264 L:      linux-kernel@vger.kernel.org
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 S:      Maintained
3267 F:      drivers/phy/broadcom/phy-brcm-usb*
3268
3269 BROADCOM GENET ETHERNET DRIVER
3270 M:      Doug Berger <opendmb@gmail.com>
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      netdev@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/net/ethernet/broadcom/genet/
3276
3277 BROADCOM IPROC ARM ARCHITECTURE
3278 M:      Ray Jui <rjui@broadcom.com>
3279 M:      Scott Branden <sbranden@broadcom.com>
3280 M:      bcm-kernel-feedback-list@broadcom.com
3281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3282 T:      git git://github.com/broadcom/cygnus-linux.git
3283 S:      Maintained
3284 N:      iproc
3285 N:      cygnus
3286 N:      bcm[-_]nsp
3287 N:      bcm9113*
3288 N:      bcm9583*
3289 N:      bcm9585*
3290 N:      bcm9586*
3291 N:      bcm988312
3292 N:      bcm113*
3293 N:      bcm583*
3294 N:      bcm585*
3295 N:      bcm586*
3296 N:      bcm88312
3297 N:      hr2
3298 N:      stingray
3299 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3300 F:      arch/arm64/boot/dts/broadcom/stingray/*
3301 F:      drivers/clk/bcm/clk-ns*
3302 F:      drivers/clk/bcm/clk-sr*
3303 F:      drivers/pinctrl/bcm/pinctrl-ns*
3304 F:      include/dt-bindings/clock/bcm-sr*
3305
3306 BROADCOM KONA GPIO DRIVER
3307 M:      Ray Jui <rjui@broadcom.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Supported
3310 F:      drivers/gpio/gpio-bcm-kona.c
3311 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3312
3313 BROADCOM NETXTREME-E ROCE DRIVER
3314 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3315 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3316 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3317 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3318 L:      linux-rdma@vger.kernel.org
3319 W:      http://www.broadcom.com
3320 S:      Supported
3321 F:      drivers/infiniband/hw/bnxt_re/
3322 F:      include/uapi/rdma/bnxt_re-abi.h
3323
3324 BROADCOM NVRAM DRIVER
3325 M:      Rafał Miłecki <zajec5@gmail.com>
3326 L:      linux-mips@vger.kernel.org
3327 S:      Maintained
3328 F:      drivers/firmware/broadcom/*
3329
3330 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3331 M:      Rafał Miłecki <zajec5@gmail.com>
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Maintained
3334 F:      drivers/bcma/
3335 F:      include/linux/bcma/
3336
3337 BROADCOM STB AVS CPUFREQ DRIVER
3338 M:      Markus Mayer <mmayer@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-pm@vger.kernel.org
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3343 F:      drivers/cpufreq/brcmstb*
3344
3345 BROADCOM STB AVS TMON DRIVER
3346 M:      Markus Mayer <mmayer@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-pm@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3351 F:      drivers/thermal/broadcom/brcmstb*
3352
3353 BROADCOM STB NAND FLASH DRIVER
3354 M:      Brian Norris <computersforpeace@gmail.com>
3355 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3356 L:      linux-mtd@lists.infradead.org
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 S:      Maintained
3359 F:      drivers/mtd/nand/raw/brcmnand/
3360
3361 BROADCOM STB DPFE DRIVER
3362 M:      Markus Mayer <mmayer@broadcom.com>
3363 M:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3367 F:      drivers/memory/brcmstb_dpfe.c
3368
3369 BROADCOM SPI DRIVER
3370 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3374 F:      drivers/spi/spi-bcm-qspi.*
3375 F:      drivers/spi/spi-brcmstb-qspi.c
3376 F:      drivers/spi/spi-iproc-qspi.c
3377
3378 BROADCOM SYSTEMPORT ETHERNET DRIVER
3379 M:      Florian Fainelli <f.fainelli@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3384
3385 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3386 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3387 M:      Prashant Sreedharan <prashant@broadcom.com>
3388 M:      Michael Chan <mchan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/tg3.*
3392
3393 BROCADE BFA FC SCSI DRIVER
3394 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3395 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bfa/
3399
3400 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3401 M:      Rasesh Mody <rmody@marvell.com>
3402 M:      Sudarsana Kalluru <skalluru@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/brocade/bna/
3407
3408 BSG (block layer generic sg v4 driver)
3409 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3410 L:      linux-scsi@vger.kernel.org
3411 S:      Supported
3412 F:      block/bsg.c
3413 F:      include/linux/bsg.h
3414 F:      include/uapi/linux/bsg.h
3415
3416 BT87X AUDIO DRIVER
3417 M:      Clemens Ladisch <clemens@ladisch.de>
3418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3420 S:      Maintained
3421 F:      Documentation/sound/cards/bt87x.rst
3422 F:      sound/pci/bt87x.c
3423
3424 BT8XXGPIO DRIVER
3425 M:      Michael Buesch <m@bues.ch>
3426 W:      http://bu3sch.de/btgpio.php
3427 S:      Maintained
3428 F:      drivers/gpio/gpio-bt8xx.c
3429
3430 BTRFS FILE SYSTEM
3431 M:      Chris Mason <clm@fb.com>
3432 M:      Josef Bacik <josef@toxicpanda.com>
3433 M:      David Sterba <dsterba@suse.com>
3434 L:      linux-btrfs@vger.kernel.org
3435 W:      http://btrfs.wiki.kernel.org/
3436 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3438 S:      Maintained
3439 F:      Documentation/filesystems/btrfs.txt
3440 F:      fs/btrfs/
3441 F:      include/linux/btrfs*
3442 F:      include/uapi/linux/btrfs*
3443
3444 BTTV VIDEO4LINUX DRIVER
3445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3446 L:      linux-media@vger.kernel.org
3447 W:      https://linuxtv.org
3448 T:      git git://linuxtv.org/media_tree.git
3449 S:      Odd fixes
3450 F:      Documentation/media/v4l-drivers/bttv*
3451 F:      drivers/media/pci/bt8xx/bttv*
3452
3453 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3454 M:      Chanwoo Choi <cw00.choi@samsung.com>
3455 L:      linux-pm@vger.kernel.org
3456 L:      linux-samsung-soc@vger.kernel.org
3457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3458 S:      Maintained
3459 F:      drivers/devfreq/exynos-bus.c
3460 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3461
3462 BUSLOGIC SCSI DRIVER
3463 M:      Khalid Aziz <khalid@gonehiking.org>
3464 L:      linux-scsi@vger.kernel.org
3465 S:      Maintained
3466 F:      drivers/scsi/BusLogic.*
3467 F:      drivers/scsi/FlashPoint.*
3468
3469 C-MEDIA CMI8788 DRIVER
3470 M:      Clemens Ladisch <clemens@ladisch.de>
3471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3473 S:      Maintained
3474 F:      sound/pci/oxygen/
3475
3476 C-SKY ARCHITECTURE
3477 M:      Guo Ren <guoren@kernel.org>
3478 T:      git https://github.com/c-sky/csky-linux.git
3479 S:      Supported
3480 F:      arch/csky/
3481 F:      Documentation/devicetree/bindings/csky/
3482 F:      drivers/irqchip/irq-csky-*
3483 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3484 F:      drivers/clocksource/timer-gx6605s.c
3485 F:      drivers/clocksource/timer-mp-csky.c
3486 F:      Documentation/devicetree/bindings/timer/csky,*
3487 K:      csky
3488 N:      csky
3489
3490 C6X ARCHITECTURE
3491 M:      Mark Salter <msalter@redhat.com>
3492 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3493 L:      linux-c6x-dev@linux-c6x.org
3494 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3495 S:      Maintained
3496 F:      arch/c6x/
3497
3498 CA8210 IEEE-802.15.4 RADIO DRIVER
3499 M:      Harry Morris <h.morris@cascoda.com>
3500 L:      linux-wpan@vger.kernel.org
3501 W:      https://github.com/Cascoda/ca8210-linux.git
3502 S:      Maintained
3503 F:      drivers/net/ieee802154/ca8210.c
3504 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3505
3506 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3507 M:      David Howells <dhowells@redhat.com>
3508 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3509 S:      Supported
3510 F:      Documentation/filesystems/caching/cachefiles.txt
3511 F:      fs/cachefiles/
3512
3513 CADENCE MIPI-CSI2 BRIDGES
3514 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3515 L:      linux-media@vger.kernel.org
3516 S:      Maintained
3517 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3518 F:      drivers/media/platform/cadence/cdns-csi2*
3519
3520 CADET FM/AM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 W:      https://linuxtv.org
3525 S:      Maintained
3526 F:      drivers/media/radio/radio-cadet*
3527
3528 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3529 M:      Jonathan Corbet <corbet@lwn.net>
3530 L:      linux-media@vger.kernel.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 S:      Maintained
3533 F:      Documentation/media/v4l-drivers/cafe_ccic*
3534 F:      drivers/media/platform/marvell-ccic/
3535
3536 CAIF NETWORK LAYER
3537 L:      netdev@vger.kernel.org
3538 S:      Orphan
3539 F:      Documentation/networking/caif/
3540 F:      drivers/net/caif/
3541 F:      include/uapi/linux/caif/
3542 F:      include/net/caif/
3543 F:      net/caif/
3544
3545 CAKE QDISC
3546 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3547 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3548 S:      Maintained
3549 F:      net/sched/sch_cake.c
3550
3551 CALGARY x86-64 IOMMU
3552 M:      Muli Ben-Yehuda <mulix@mulix.org>
3553 M:      Jon Mason <jdmason@kudzu.us>
3554 L:      iommu@lists.linux-foundation.org
3555 S:      Maintained
3556 F:      arch/x86/kernel/pci-calgary_64.c
3557 F:      arch/x86/kernel/tce_64.c
3558 F:      arch/x86/include/asm/calgary.h
3559 F:      arch/x86/include/asm/tce.h
3560
3561 CAN NETWORK DRIVERS
3562 M:      Wolfgang Grandegger <wg@grandegger.com>
3563 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3564 L:      linux-can@vger.kernel.org
3565 W:      https://github.com/linux-can
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3568 S:      Maintained
3569 F:      Documentation/devicetree/bindings/net/can/
3570 F:      drivers/net/can/
3571 F:      include/linux/can/dev.h
3572 F:      include/linux/can/platform/
3573 F:      include/uapi/linux/can/error.h
3574 F:      include/uapi/linux/can/netlink.h
3575
3576 CAN NETWORK LAYER
3577 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3578 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3579 L:      linux-can@vger.kernel.org
3580 W:      https://github.com/linux-can
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3583 S:      Maintained
3584 F:      Documentation/networking/can.rst
3585 F:      net/can/
3586 F:      include/linux/can/core.h
3587 F:      include/uapi/linux/can.h
3588 F:      include/uapi/linux/can/bcm.h
3589 F:      include/uapi/linux/can/raw.h
3590 F:      include/uapi/linux/can/gw.h
3591
3592 CAPABILITIES
3593 M:      Serge Hallyn <serge@hallyn.com>
3594 L:      linux-security-module@vger.kernel.org
3595 S:      Supported
3596 F:      include/linux/capability.h
3597 F:      include/uapi/linux/capability.h
3598 F:      security/commoncap.c
3599 F:      kernel/capability.c
3600
3601 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3602 M:      Kevin Tsai <ktsai@capellamicro.com>
3603 S:      Maintained
3604 F:      drivers/iio/light/cm*
3605
3606 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3607 M:      Christian Lamparter <chunkeey@googlemail.com>
3608 L:      linux-wireless@vger.kernel.org
3609 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3610 S:      Maintained
3611 F:      drivers/net/wireless/ath/carl9170/
3612
3613 CAVIUM I2C DRIVER
3614 M:      Jan Glauber <jglauber@cavium.com>
3615 M:      David Daney <david.daney@cavium.com>
3616 W:      http://www.cavium.com
3617 S:      Supported
3618 F:      drivers/i2c/busses/i2c-octeon*
3619 F:      drivers/i2c/busses/i2c-thunderx*
3620
3621 CAVIUM LIQUIDIO NETWORK DRIVER
3622 M:      Derek Chickles <dchickles@marvell.com>
3623 M:      Satanand Burla <sburla@marvell.com>
3624 M:      Felix Manlunas <fmanlunas@marvell.com>
3625 L:      netdev@vger.kernel.org
3626 W:      http://www.cavium.com
3627 S:      Supported
3628 F:      drivers/net/ethernet/cavium/liquidio/
3629
3630 CAVIUM MMC DRIVER
3631 M:      Jan Glauber <jglauber@cavium.com>
3632 M:      David Daney <david.daney@cavium.com>
3633 M:      Steven J. Hill <Steven.Hill@cavium.com>
3634 W:      http://www.cavium.com
3635 S:      Supported
3636 F:      drivers/mmc/host/cavium*
3637
3638 CAVIUM OCTEON-TX CRYPTO DRIVER
3639 M:      George Cherian <george.cherian@cavium.com>
3640 L:      linux-crypto@vger.kernel.org
3641 W:      http://www.cavium.com
3642 S:      Supported
3643 F:      drivers/crypto/cavium/cpt/
3644
3645 CAVIUM THUNDERX2 ARM64 SOC
3646 M:      Robert Richter <rrichter@cavium.com>
3647 M:      Jayachandran C <jnair@caviumnetworks.com>
3648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3651 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3652
3653 CC2520 IEEE-802.15.4 RADIO DRIVER
3654 M:      Varka Bhadram <varkabhadram@gmail.com>
3655 L:      linux-wpan@vger.kernel.org
3656 S:      Maintained
3657 F:      drivers/net/ieee802154/cc2520.c
3658 F:      include/linux/spi/cc2520.h
3659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3660
3661 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3662 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3663 L:      linux-crypto@vger.kernel.org
3664 S:      Supported
3665 F:      drivers/crypto/ccree/
3666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3667
3668 CEC FRAMEWORK
3669 M:      Hans Verkuil <hans.verkuil@cisco.com>
3670 L:      linux-media@vger.kernel.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 W:      http://linuxtv.org
3673 S:      Supported
3674 F:      Documentation/media/kapi/cec-core.rst
3675 F:      Documentation/media/uapi/cec
3676 F:      drivers/media/cec/
3677 F:      drivers/media/rc/keymaps/rc-cec.c
3678 F:      include/media/cec.h
3679 F:      include/media/cec-notifier.h
3680 F:      include/uapi/linux/cec.h
3681 F:      include/uapi/linux/cec-funcs.h
3682 F:      Documentation/devicetree/bindings/media/cec.txt
3683 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3684
3685 CEC GPIO DRIVER
3686 M:      Hans Verkuil <hans.verkuil@cisco.com>
3687 L:      linux-media@vger.kernel.org
3688 T:      git git://linuxtv.org/media_tree.git
3689 W:      http://linuxtv.org
3690 S:      Supported
3691 F:      drivers/media/platform/cec-gpio/
3692 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3693
3694 CELL BROADBAND ENGINE ARCHITECTURE
3695 M:      Arnd Bergmann <arnd@arndb.de>
3696 L:      linuxppc-dev@lists.ozlabs.org
3697 W:      http://www.ibm.com/developerworks/power/cell/
3698 S:      Supported
3699 F:      arch/powerpc/include/asm/cell*.h
3700 F:      arch/powerpc/include/asm/spu*.h
3701 F:      arch/powerpc/include/uapi/asm/spu*.h
3702 F:      arch/powerpc/oprofile/*cell*
3703 F:      arch/powerpc/platforms/cell/
3704
3705 CEPH COMMON CODE (LIBCEPH)
3706 M:      Ilya Dryomov <idryomov@gmail.com>
3707 M:      "Yan, Zheng" <zyan@redhat.com>
3708 M:      Sage Weil <sage@redhat.com>
3709 L:      ceph-devel@vger.kernel.org
3710 W:      http://ceph.com/
3711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3712 T:      git git://github.com/ceph/ceph-client.git
3713 S:      Supported
3714 F:      net/ceph/
3715 F:      include/linux/ceph/
3716 F:      include/linux/crush/
3717
3718 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3719 M:      "Yan, Zheng" <zyan@redhat.com>
3720 M:      Sage Weil <sage@redhat.com>
3721 M:      Ilya Dryomov <idryomov@gmail.com>
3722 L:      ceph-devel@vger.kernel.org
3723 W:      http://ceph.com/
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3725 T:      git git://github.com/ceph/ceph-client.git
3726 S:      Supported
3727 F:      Documentation/filesystems/ceph.txt
3728 F:      fs/ceph/
3729
3730 CERTIFICATE HANDLING:
3731 M:      David Howells <dhowells@redhat.com>
3732 M:      David Woodhouse <dwmw2@infradead.org>
3733 L:      keyrings@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/admin-guide/module-signing.rst
3736 F:      certs/
3737 F:      scripts/sign-file.c
3738 F:      scripts/extract-cert.c
3739
3740 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3741 L:      linux-usb@vger.kernel.org
3742 S:      Orphan
3743 F:      Documentation/usb/WUSB-Design-overview.txt
3744 F:      Documentation/usb/wusb-cbaf
3745 F:      drivers/usb/host/hwa-hc.c
3746 F:      drivers/usb/host/whci/
3747 F:      drivers/usb/wusbcore/
3748 F:      include/linux/usb/wusb*
3749
3750 CFAG12864B LCD DRIVER
3751 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3752 S:      Maintained
3753 F:      drivers/auxdisplay/cfag12864b.c
3754 F:      include/linux/cfag12864b.h
3755
3756 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3757 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3758 S:      Maintained
3759 F:      drivers/auxdisplay/cfag12864bfb.c
3760 F:      include/linux/cfag12864b.h
3761
3762 802.11 (including CFG80211/NL80211)
3763 M:      Johannes Berg <johannes@sipsolutions.net>
3764 L:      linux-wireless@vger.kernel.org
3765 W:      http://wireless.kernel.org/
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3768 S:      Maintained
3769 F:      net/wireless/
3770 F:      include/uapi/linux/nl80211.h
3771 F:      include/linux/ieee80211.h
3772 F:      include/net/wext.h
3773 F:      include/net/cfg80211.h
3774 F:      include/net/iw_handler.h
3775 F:      include/net/ieee80211_radiotap.h
3776 F:      Documentation/driver-api/80211/cfg80211.rst
3777 F:      Documentation/networking/regulatory.txt
3778
3779 CHAR and MISC DRIVERS
3780 M:      Arnd Bergmann <arnd@arndb.de>
3781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3783 S:      Supported
3784 F:      drivers/char/
3785 F:      drivers/misc/
3786 F:      include/linux/miscdevice.h
3787
3788 CHECKPATCH
3789 M:      Andy Whitcroft <apw@canonical.com>
3790 M:      Joe Perches <joe@perches.com>
3791 S:      Maintained
3792 F:      scripts/checkpatch.pl
3793
3794 CHINESE DOCUMENTATION
3795 M:      Harry Wei <harryxiyou@gmail.com>
3796 M:      Alex Shi <alex.shi@linux.alibaba.com>
3797 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3798 S:      Maintained
3799 F:      Documentation/translations/zh_CN/
3800
3801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3802 M:      Peter Chen <Peter.Chen@nxp.com>
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3804 L:      linux-usb@vger.kernel.org
3805 S:      Maintained
3806 F:      drivers/usb/chipidea/
3807
3808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3809 M:      Hans de Goede <hdegoede@redhat.com>
3810 L:      linux-input@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3813 F:      drivers/input/touchscreen/chipone_icn8318.c
3814
3815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3816 M:      Hans de Goede <hdegoede@redhat.com>
3817 L:      linux-input@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/input/touchscreen/chipone_icn8505.c
3820
3821 CHROME HARDWARE PLATFORM SUPPORT
3822 M:      Benson Leung <bleung@chromium.org>
3823 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3824 S:      Maintained
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3826 F:      drivers/platform/chrome/
3827
3828 CHROMEOS EC SUBDRIVERS
3829 M:      Benson Leung <bleung@chromium.org>
3830 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3831 R:      Guenter Roeck <groeck@chromium.org>
3832 S:      Maintained
3833 N:      cros_ec
3834 N:      cros-ec
3835 F:      drivers/power/supply/cros_usbpd-charger.c
3836
3837 CHROMEOS EC CODEC DRIVER
3838 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3839 S:      Maintained
3840 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3841 R:      Guenter Roeck <groeck@chromium.org>
3842 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3843 F:      sound/soc/codecs/cros_ec_codec.*
3844
3845 CIRRUS LOGIC AUDIO CODEC DRIVERS
3846 M:      Brian Austin <brian.austin@cirrus.com>
3847 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3849 S:      Maintained
3850 F:      sound/soc/codecs/cs*
3851
3852 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3853 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3854 L:      netdev@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3857
3858 CIRRUS LOGIC LOCHNAGAR DRIVER
3859 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3860 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3861 L:      patches@opensource.cirrus.com
3862 S:      Supported
3863 F:      drivers/clk/clk-lochnagar.c
3864 F:      drivers/hwmon/lochnagar-hwmon.c
3865 F:      drivers/mfd/lochnagar-i2c.c
3866 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3867 F:      drivers/regulator/lochnagar-regulator.c
3868 F:      sound/soc/codecs/lochnagar-sc.c
3869 F:      include/dt-bindings/clk/lochnagar.h
3870 F:      include/dt-bindings/pinctrl/lochnagar.h
3871 F:      include/linux/mfd/lochnagar*
3872 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3877 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3878 F:      Documentation/hwmon/lochnagar
3879
3880 CISCO FCOE HBA DRIVER
3881 M:      Satish Kharat <satishkh@cisco.com>
3882 M:      Sesidhar Baddela <sebaddel@cisco.com>
3883 M:      Karan Tilak Kumar <kartilak@cisco.com>
3884 L:      linux-scsi@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/scsi/fnic/
3887
3888 CISCO SCSI HBA DRIVER
3889 M:      Karan Tilak Kumar <kartilak@cisco.com>
3890 M:      Sesidhar Baddela <sebaddel@cisco.com>
3891 L:      linux-scsi@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/scsi/snic/
3894
3895 CISCO VIC ETHERNET NIC DRIVER
3896 M:      Christian Benvenuti <benve@cisco.com>
3897 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3898 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3899 S:      Supported
3900 F:      drivers/net/ethernet/cisco/enic/
3901
3902 CISCO VIC LOW LATENCY NIC DRIVER
3903 M:      Christian Benvenuti <benve@cisco.com>
3904 M:      Nelson Escobar <neescoba@cisco.com>
3905 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3906 S:      Supported
3907 F:      drivers/infiniband/hw/usnic/
3908
3909 CIRRUS LOGIC MADERA CODEC DRIVERS
3910 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3911 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 L:      patches@opensource.cirrus.com
3914 T:      git https://github.com/CirrusLogic/linux-drivers.git
3915 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3916 S:      Supported
3917 F:      Documentation/devicetree/bindings/mfd/madera.txt
3918 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3919 F:      include/linux/irqchip/irq-madera*
3920 F:      include/linux/mfd/madera/*
3921 F:      drivers/gpio/gpio-madera*
3922 F:      drivers/irqchip/irq-madera*
3923 F:      drivers/mfd/madera*
3924 F:      drivers/mfd/cs47l*
3925 F:      drivers/pinctrl/cirrus/*
3926
3927 CLANG-FORMAT FILE
3928 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      .clang-format
3931
3932 CLEANCACHE API
3933 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3934 L:      linux-kernel@vger.kernel.org
3935 S:      Maintained
3936 F:      mm/cleancache.c
3937 F:      include/linux/cleancache.h
3938
3939 CLK API
3940 M:      Russell King <linux@armlinux.org.uk>
3941 L:      linux-clk@vger.kernel.org
3942 S:      Maintained
3943 F:      include/linux/clk.h
3944
3945 CLOCKSOURCE, CLOCKEVENT DRIVERS
3946 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3947 M:      Thomas Gleixner <tglx@linutronix.de>
3948 L:      linux-kernel@vger.kernel.org
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3950 S:      Supported
3951 F:      drivers/clocksource/
3952 F:      Documentation/devicetree/bindings/timer/
3953
3954 CMPC ACPI DRIVER
3955 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3956 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3957 L:      platform-driver-x86@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/platform/x86/classmate-laptop.c
3960
3961 COBALT MEDIA DRIVER
3962 M:      Hans Verkuil <hans.verkuil@cisco.com>
3963 L:      linux-media@vger.kernel.org
3964 T:      git git://linuxtv.org/media_tree.git
3965 W:      https://linuxtv.org
3966 S:      Supported
3967 F:      drivers/media/pci/cobalt/
3968
3969 COCCINELLE/Semantic Patches (SmPL)
3970 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3971 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3972 M:      Nicolas Palix <nicolas.palix@imag.fr>
3973 M:      Michal Marek <michal.lkml@markovi.net>
3974 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3976 W:      http://coccinelle.lip6.fr/
3977 S:      Supported
3978 F:      Documentation/dev-tools/coccinelle.rst
3979 F:      scripts/coccinelle/
3980 F:      scripts/coccicheck
3981
3982 CODA FILE SYSTEM
3983 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3984 M:      coda@cs.cmu.edu
3985 L:      codalist@coda.cs.cmu.edu
3986 W:      http://www.coda.cs.cmu.edu/
3987 S:      Maintained
3988 F:      Documentation/filesystems/coda.txt
3989 F:      fs/coda/
3990 F:      include/linux/coda*.h
3991 F:      include/uapi/linux/coda*.h
3992
3993 CODA V4L2 MEM2MEM DRIVER
3994 M:      Philipp Zabel <p.zabel@pengutronix.de>
3995 L:      linux-media@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/devicetree/bindings/media/coda.txt
3998 F:      drivers/media/platform/coda/
3999
4000 CODE OF CONDUCT
4001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4002 S:      Supported
4003 F:      Documentation/process/code-of-conduct.rst
4004 F:      Documentation/process/code-of-conduct-interpretation.rst
4005
4006 COMMON CLK FRAMEWORK
4007 M:      Michael Turquette <mturquette@baylibre.com>
4008 M:      Stephen Boyd <sboyd@kernel.org>
4009 L:      linux-clk@vger.kernel.org
4010 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/clock/
4014 F:      drivers/clk/
4015 X:      drivers/clk/clkdev.c
4016 F:      include/linux/clk-pr*
4017 F:      include/linux/clk/
4018 F:      include/linux/of_clk.h
4019
4020 COMMON INTERNET FILE SYSTEM (CIFS)
4021 M:      Steve French <sfrench@samba.org>
4022 L:      linux-cifs@vger.kernel.org
4023 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4024 W:      http://linux-cifs.samba.org/
4025 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4026 S:      Supported
4027 F:      Documentation/filesystems/cifs/
4028 F:      fs/cifs/
4029
4030 COMPACTPCI HOTPLUG CORE
4031 M:      Scott Murray <scott@spiteful.org>
4032 L:      linux-pci@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/pci/hotplug/cpci_hotplug*
4035
4036 COMPACTPCI HOTPLUG GENERIC DRIVER
4037 M:      Scott Murray <scott@spiteful.org>
4038 L:      linux-pci@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/pci/hotplug/cpcihp_generic.c
4041
4042 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4043 M:      Scott Murray <scott@spiteful.org>
4044 L:      linux-pci@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4047
4048 COMPAL LAPTOP SUPPORT
4049 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4050 L:      platform-driver-x86@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/platform/x86/compal-laptop.c
4053
4054 COMPILER ATTRIBUTES
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      include/linux/compiler_attributes.h
4058
4059 CONEXANT ACCESSRUNNER USB DRIVER
4060 L:      accessrunner-general@lists.sourceforge.net
4061 W:      http://accessrunner.sourceforge.net/
4062 S:      Orphan
4063 F:      drivers/usb/atm/cxacru.c
4064
4065 CONFIGFS
4066 M:      Joel Becker <jlbec@evilplan.org>
4067 M:      Christoph Hellwig <hch@lst.de>
4068 T:      git git://git.infradead.org/users/hch/configfs.git
4069 S:      Supported
4070 F:      fs/configfs/
4071 F:      include/linux/configfs.h
4072
4073 CONNECTOR
4074 M:      Evgeniy Polyakov <zbr@ioremap.net>
4075 L:      netdev@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/connector/
4078
4079 CONTROL GROUP (CGROUP)
4080 M:      Tejun Heo <tj@kernel.org>
4081 M:      Li Zefan <lizefan@huawei.com>
4082 M:      Johannes Weiner <hannes@cmpxchg.org>
4083 L:      cgroups@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4085 S:      Maintained
4086 F:      Documentation/admin-guide/cgroup-v2.rst
4087 F:      Documentation/cgroup-v1/
4088 F:      include/linux/cgroup*
4089 F:      kernel/cgroup/
4090
4091 CONTROL GROUP - CPUSET
4092 M:      Li Zefan <lizefan@huawei.com>
4093 L:      cgroups@vger.kernel.org
4094 W:      http://www.bullopensource.org/cpuset/
4095 W:      http://oss.sgi.com/projects/cpusets/
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4097 S:      Maintained
4098 F:      Documentation/cgroup-v1/cpusets.txt
4099 F:      include/linux/cpuset.h
4100 F:      kernel/cgroup/cpuset.c
4101
4102 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4103 M:      Johannes Weiner <hannes@cmpxchg.org>
4104 M:      Michal Hocko <mhocko@kernel.org>
4105 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4106 L:      cgroups@vger.kernel.org
4107 L:      linux-mm@kvack.org
4108 S:      Maintained
4109 F:      mm/memcontrol.c
4110 F:      mm/swap_cgroup.c
4111
4112 CORETEMP HARDWARE MONITORING DRIVER
4113 M:      Fenghua Yu <fenghua.yu@intel.com>
4114 L:      linux-hwmon@vger.kernel.org
4115 S:      Maintained
4116 F:      Documentation/hwmon/coretemp.rst
4117 F:      drivers/hwmon/coretemp.c
4118
4119 COSA/SRP SYNC SERIAL DRIVER
4120 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4121 W:      http://www.fi.muni.cz/~kas/cosa/
4122 S:      Maintained
4123 F:      drivers/net/wan/cosa*
4124
4125 COUNTER SUBSYSTEM
4126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4127 L:      linux-iio@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/ABI/testing/sysfs-bus-counter*
4130 F:      Documentation/driver-api/generic-counter.rst
4131 F:      drivers/counter/
4132 F:      include/linux/counter.h
4133 F:      include/linux/counter_enum.h
4134
4135 CPMAC ETHERNET DRIVER
4136 M:      Florian Fainelli <f.fainelli@gmail.com>
4137 L:      netdev@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/net/ethernet/ti/cpmac.c
4140
4141 CPU FREQUENCY SCALING FRAMEWORK
4142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4143 M:      Viresh Kumar <viresh.kumar@linaro.org>
4144 L:      linux-pm@vger.kernel.org
4145 S:      Maintained
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4148 B:      https://bugzilla.kernel.org
4149 F:      Documentation/admin-guide/pm/cpufreq.rst
4150 F:      Documentation/admin-guide/pm/intel_pstate.rst
4151 F:      Documentation/cpu-freq/
4152 F:      Documentation/devicetree/bindings/cpufreq/
4153 F:      drivers/cpufreq/
4154 F:      kernel/sched/cpufreq*.c
4155 F:      include/linux/cpufreq.h
4156 F:      include/linux/sched/cpufreq.h
4157 F:      tools/testing/selftests/cpufreq/
4158
4159 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4160 M:      Viresh Kumar <viresh.kumar@linaro.org>
4161 M:      Sudeep Holla <sudeep.holla@arm.com>
4162 L:      linux-pm@vger.kernel.org
4163 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4164 S:      Maintained
4165 F:      drivers/cpufreq/arm_big_little.h
4166 F:      drivers/cpufreq/arm_big_little.c
4167
4168 CPU POWER MONITORING SUBSYSTEM
4169 M:      Thomas Renninger <trenn@suse.com>
4170 M:      Shuah Khan <shuah@kernel.org>
4171 M:      Shuah Khan <skhan@linuxfoundation.org>
4172 L:      linux-pm@vger.kernel.org
4173 S:      Maintained
4174 F:      tools/power/cpupower/
4175
4176 CPUID/MSR DRIVER
4177 M:      "H. Peter Anvin" <hpa@zytor.com>
4178 S:      Maintained
4179 F:      arch/x86/kernel/cpuid.c
4180 F:      arch/x86/kernel/msr.c
4181
4182 CPUIDLE DRIVER - ARM BIG LITTLE
4183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4184 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4185 L:      linux-pm@vger.kernel.org
4186 L:      linux-arm-kernel@lists.infradead.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4188 S:      Maintained
4189 F:      drivers/cpuidle/cpuidle-big_little.c
4190
4191 CPUIDLE DRIVER - ARM EXYNOS
4192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4193 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4194 M:      Kukjin Kim <kgene@kernel.org>
4195 L:      linux-pm@vger.kernel.org
4196 L:      linux-samsung-soc@vger.kernel.org
4197 S:      Supported
4198 F:      drivers/cpuidle/cpuidle-exynos.c
4199 F:      arch/arm/mach-exynos/pm.c
4200
4201 CPU IDLE TIME MANAGEMENT FRAMEWORK
4202 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4203 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4204 L:      linux-pm@vger.kernel.org
4205 S:      Maintained
4206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4207 B:      https://bugzilla.kernel.org
4208 F:      Documentation/admin-guide/pm/cpuidle.rst
4209 F:      Documentation/driver-api/pm/cpuidle.rst
4210 F:      drivers/cpuidle/*
4211 F:      include/linux/cpuidle.h
4212
4213 CRAMFS FILESYSTEM
4214 M:      Nicolas Pitre <nico@fluxnic.net>
4215 S:      Maintained
4216 F:      Documentation/filesystems/cramfs.txt
4217 F:      fs/cramfs/
4218
4219 CRYPTO API
4220 M:      Herbert Xu <herbert@gondor.apana.org.au>
4221 M:      "David S. Miller" <davem@davemloft.net>
4222 L:      linux-crypto@vger.kernel.org
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4225 S:      Maintained
4226 F:      Documentation/crypto/
4227 F:      Documentation/devicetree/bindings/crypto/
4228 F:      arch/*/crypto/
4229 F:      crypto/
4230 F:      drivers/crypto/
4231 F:      include/crypto/
4232 F:      include/linux/crypto*
4233
4234 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4235 M:      Neil Horman <nhorman@tuxdriver.com>
4236 L:      linux-crypto@vger.kernel.org
4237 S:      Maintained
4238 F:      crypto/ansi_cprng.c
4239 F:      crypto/rng.c
4240
4241 CS3308 MEDIA DRIVER
4242 M:      Hans Verkuil <hverkuil@xs4all.nl>
4243 L:      linux-media@vger.kernel.org
4244 T:      git git://linuxtv.org/media_tree.git
4245 W:      http://linuxtv.org
4246 S:      Odd Fixes
4247 F:      drivers/media/i2c/cs3308.c
4248
4249 CS5535 Audio ALSA driver
4250 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4251 S:      Maintained
4252 F:      sound/pci/cs5535audio/
4253
4254 CSI DRIVERS FOR ALLWINNER V3s
4255 M:      Yong Deng <yong.deng@magewell.com>
4256 L:      linux-media@vger.kernel.org
4257 T:      git git://linuxtv.org/media_tree.git
4258 S:      Maintained
4259 F:      drivers/media/platform/sunxi/sun6i-csi/
4260 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4261
4262 CW1200 WLAN driver
4263 M:      Solomon Peachy <pizza@shaftnet.org>
4264 S:      Maintained
4265 F:      drivers/net/wireless/st/cw1200/
4266
4267 CX18 VIDEO4LINUX DRIVER
4268 M:      Andy Walls <awalls@md.metrocast.net>
4269 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4270 L:      linux-media@vger.kernel.org
4271 T:      git git://linuxtv.org/media_tree.git
4272 W:      https://linuxtv.org
4273 W:      http://www.ivtvdriver.org/index.php/Cx18
4274 S:      Maintained
4275 F:      Documentation/media/v4l-drivers/cx18*
4276 F:      drivers/media/pci/cx18/
4277 F:      include/uapi/linux/ivtv*
4278
4279 CX2341X MPEG ENCODER HELPER MODULE
4280 M:      Hans Verkuil <hverkuil@xs4all.nl>
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 S:      Maintained
4285 F:      drivers/media/common/cx2341x*
4286 F:      include/media/drv-intf/cx2341x.h
4287
4288 CX24120 MEDIA DRIVER
4289 M:      Jemma Denson <jdenson@gmail.com>
4290 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4291 L:      linux-media@vger.kernel.org
4292 W:      https://linuxtv.org
4293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4294 S:      Maintained
4295 F:      drivers/media/dvb-frontends/cx24120*
4296
4297 CX88 VIDEO4LINUX DRIVER
4298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4299 L:      linux-media@vger.kernel.org
4300 W:      https://linuxtv.org
4301 T:      git git://linuxtv.org/media_tree.git
4302 S:      Odd fixes
4303 F:      Documentation/media/v4l-drivers/cx88*
4304 F:      drivers/media/pci/cx88/
4305
4306 CXD2820R MEDIA DRIVER
4307 M:      Antti Palosaari <crope@iki.fi>
4308 L:      linux-media@vger.kernel.org
4309 W:      https://linuxtv.org
4310 W:      http://palosaari.fi/linux/
4311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4312 T:      git git://linuxtv.org/anttip/media_tree.git
4313 S:      Maintained
4314 F:      drivers/media/dvb-frontends/cxd2820r*
4315
4316 CXGB3 ETHERNET DRIVER (CXGB3)
4317 M:      Vishal Kulkarni <vishal@chelsio.com>
4318 L:      netdev@vger.kernel.org
4319 W:      http://www.chelsio.com
4320 S:      Supported
4321 F:      drivers/net/ethernet/chelsio/cxgb3/
4322
4323 CXGB3 ISCSI DRIVER (CXGB3I)
4324 M:      Karen Xie <kxie@chelsio.com>
4325 L:      linux-scsi@vger.kernel.org
4326 W:      http://www.chelsio.com
4327 S:      Supported
4328 F:      drivers/scsi/cxgbi/cxgb3i
4329
4330 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4331 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4332 L:      linux-rdma@vger.kernel.org
4333 W:      http://www.openfabrics.org
4334 S:      Supported
4335 F:      drivers/infiniband/hw/cxgb3/
4336 F:      include/uapi/rdma/cxgb3-abi.h
4337
4338 CXGB4 CRYPTO DRIVER (chcr)
4339 M:      Atul Gupta <atul.gupta@chelsio.com>
4340 L:      linux-crypto@vger.kernel.org
4341 W:      http://www.chelsio.com
4342 S:      Supported
4343 F:      drivers/crypto/chelsio
4344
4345 CXGB4 ETHERNET DRIVER (CXGB4)
4346 M:      Vishal Kulkarni <vishal@chelsio.com>
4347 L:      netdev@vger.kernel.org
4348 W:      http://www.chelsio.com
4349 S:      Supported
4350 F:      drivers/net/ethernet/chelsio/cxgb4/
4351
4352 CXGB4 ISCSI DRIVER (CXGB4I)
4353 M:      Karen Xie <kxie@chelsio.com>
4354 L:      linux-scsi@vger.kernel.org
4355 W:      http://www.chelsio.com
4356 S:      Supported
4357 F:      drivers/scsi/cxgbi/cxgb4i
4358
4359 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4360 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4361 L:      linux-rdma@vger.kernel.org
4362 W:      http://www.openfabrics.org
4363 S:      Supported
4364 F:      drivers/infiniband/hw/cxgb4/
4365 F:      include/uapi/rdma/cxgb4-abi.h
4366
4367 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4368 M:      Casey Leedom <leedom@chelsio.com>
4369 L:      netdev@vger.kernel.org
4370 W:      http://www.chelsio.com
4371 S:      Supported
4372 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4373
4374 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4375 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4376 M:      Andrew Donnellan <ajd@linux.ibm.com>
4377 L:      linuxppc-dev@lists.ozlabs.org
4378 S:      Supported
4379 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4380 F:      drivers/misc/cxl/
4381 F:      include/misc/cxl*
4382 F:      include/uapi/misc/cxl.h
4383 F:      Documentation/powerpc/cxl.txt
4384 F:      Documentation/ABI/testing/sysfs-class-cxl
4385
4386 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4387 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4388 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4389 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/cxlflash/
4393 F:      include/uapi/scsi/cxlflash_ioctl.h
4394 F:      Documentation/powerpc/cxlflash.txt
4395
4396 CYBERPRO FB DRIVER
4397 M:      Russell King <linux@armlinux.org.uk>
4398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4399 W:      http://www.armlinux.org.uk/
4400 S:      Maintained
4401 F:      drivers/video/fbdev/cyber2000fb.*
4402
4403 CYCLADES ASYNC MUX DRIVER
4404 W:      http://www.cyclades.com/
4405 S:      Orphan
4406 F:      drivers/tty/cyclades.c
4407 F:      include/linux/cyclades.h
4408 F:      include/uapi/linux/cyclades.h
4409
4410 CYCLADES PC300 DRIVER
4411 W:      http://www.cyclades.com/
4412 S:      Orphan
4413 F:      drivers/net/wan/pc300*
4414
4415 CYPRESS_FIRMWARE MEDIA DRIVER
4416 M:      Antti Palosaari <crope@iki.fi>
4417 L:      linux-media@vger.kernel.org
4418 W:      https://linuxtv.org
4419 W:      http://palosaari.fi/linux/
4420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4421 T:      git git://linuxtv.org/anttip/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/common/cypress_firmware*
4424
4425 CYTTSP TOUCHSCREEN DRIVER
4426 M:      Ferruh Yigit <fery@cypress.com>
4427 L:      linux-input@vger.kernel.org
4428 S:      Supported
4429 F:      drivers/input/touchscreen/cyttsp*
4430 F:      include/linux/input/cyttsp.h
4431
4432 D-LINK DIR-685 TOUCHKEYS DRIVER
4433 M:      Linus Walleij <linus.walleij@linaro.org>
4434 L:      linux-input@vger.kernel.org
4435 S:      Supported
4436 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4437
4438 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4439 M:      Joshua Kinard <kumba@gentoo.org>
4440 S:      Maintained
4441 F:      drivers/rtc/rtc-ds1685.c
4442 F:      include/linux/rtc/ds1685.h
4443
4444 DAMA SLAVE for AX.25
4445 M:      Joerg Reuter <jreuter@yaina.de>
4446 W:      http://yaina.de/jreuter/
4447 W:      http://www.qsl.net/dl1bke/
4448 L:      linux-hams@vger.kernel.org
4449 S:      Maintained
4450 F:      net/ax25/af_ax25.c
4451 F:      net/ax25/ax25_dev.c
4452 F:      net/ax25/ax25_ds_*
4453 F:      net/ax25/ax25_in.c
4454 F:      net/ax25/ax25_out.c
4455 F:      net/ax25/ax25_timer.c
4456 F:      net/ax25/sysctl_net_ax25.c
4457
4458 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4459 L:      netdev@vger.kernel.org
4460 S:      Orphan
4461 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4462 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4463
4464 DC390/AM53C974 SCSI driver
4465 M:      Hannes Reinecke <hare@suse.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/scsi/am53c974.c
4469
4470 DC395x SCSI driver
4471 M:      Oliver Neukum <oliver@neukum.org>
4472 M:      Ali Akcaagac <aliakc@web.de>
4473 M:      Jamie Lenehan <lenehan@twibble.org>
4474 L:      dc395x@twibble.org
4475 W:      http://twibble.org/dist/dc395x/
4476 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4477 S:      Maintained
4478 F:      Documentation/scsi/dc395x.txt
4479 F:      drivers/scsi/dc395x.*
4480
4481 DCCP PROTOCOL
4482 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4483 L:      dccp@vger.kernel.org
4484 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4485 S:      Maintained
4486 F:      include/linux/dccp.h
4487 F:      include/uapi/linux/dccp.h
4488 F:      include/linux/tfrc.h
4489 F:      net/dccp/
4490
4491 DECnet NETWORK LAYER
4492 W:      http://linux-decnet.sourceforge.net
4493 L:      linux-decnet-user@lists.sourceforge.net
4494 S:      Orphan
4495 F:      Documentation/networking/decnet.txt
4496 F:      net/decnet/
4497
4498 DECSTATION PLATFORM SUPPORT
4499 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4500 L:      linux-mips@vger.kernel.org
4501 W:      http://www.linux-mips.org/wiki/DECstation
4502 S:      Maintained
4503 F:      arch/mips/dec/
4504 F:      arch/mips/include/asm/dec/
4505 F:      arch/mips/include/asm/mach-dec/
4506
4507 DEFXX FDDI NETWORK DRIVER
4508 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4509 S:      Maintained
4510 F:      drivers/net/fddi/defxx.*
4511
4512 DELL SMBIOS DRIVER
4513 M:      Pali Rohár <pali.rohar@gmail.com>
4514 M:      Mario Limonciello <mario.limonciello@dell.com>
4515 L:      platform-driver-x86@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/platform/x86/dell-smbios.*
4518
4519 DELL SMBIOS SMM DRIVER
4520 M:      Mario Limonciello <mario.limonciello@dell.com>
4521 L:      platform-driver-x86@vger.kernel.org
4522 S:      Maintained
4523 F:      drivers/platform/x86/dell-smbios-smm.c
4524
4525 DELL SMBIOS WMI DRIVER
4526 M:      Mario Limonciello <mario.limonciello@dell.com>
4527 L:      platform-driver-x86@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/platform/x86/dell-smbios-wmi.c
4530 F:      tools/wmi/dell-smbios-example.c
4531
4532 DEFZA FDDI NETWORK DRIVER
4533 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4534 S:      Maintained
4535 F:      drivers/net/fddi/defza.*
4536
4537 DELL LAPTOP DRIVER
4538 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4539 M:      Pali Rohár <pali.rohar@gmail.com>
4540 L:      platform-driver-x86@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/platform/x86/dell-laptop.c
4543
4544 DELL LAPTOP FREEFALL DRIVER
4545 M:      Pali Rohár <pali.rohar@gmail.com>
4546 S:      Maintained
4547 F:      drivers/platform/x86/dell-smo8800.c
4548
4549 DELL LAPTOP RBTN DRIVER
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 S:      Maintained
4552 F:      drivers/platform/x86/dell-rbtn.*
4553
4554 DELL REMOTE BIOS UPDATE DRIVER
4555 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4556 L:      platform-driver-x86@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell_rbu.c
4559
4560 DELL LAPTOP SMM DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/hwmon/dell-smm-hwmon.c
4564 F:      include/uapi/linux/i8k.h
4565
4566 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4567 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      Documentation/dcdbas.txt
4571 F:      drivers/platform/x86/dcdbas.*
4572
4573 DELL WMI NOTIFICATIONS DRIVER
4574 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4575 M:      Pali Rohár <pali.rohar@gmail.com>
4576 S:      Maintained
4577 F:      drivers/platform/x86/dell-wmi.c
4578
4579 DELL WMI DESCRIPTOR DRIVER
4580 M:      Mario Limonciello <mario.limonciello@dell.com>
4581 S:      Maintained
4582 F:      drivers/platform/x86/dell-wmi-descriptor.c
4583
4584 DELTA ST MEDIA DRIVER
4585 M:      Hugues Fruchet <hugues.fruchet@st.com>
4586 L:      linux-media@vger.kernel.org
4587 T:      git git://linuxtv.org/media_tree.git
4588 W:      https://linuxtv.org
4589 S:      Supported
4590 F:      drivers/media/platform/sti/delta
4591
4592 DENALI NAND DRIVER
4593 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4594 L:      linux-mtd@lists.infradead.org
4595 S:      Supported
4596 F:      drivers/mtd/nand/raw/denali*
4597
4598 DESIGNWARE USB2 DRD IP DRIVER
4599 M:      Minas Harutyunyan <hminas@synopsys.com>
4600 L:      linux-usb@vger.kernel.org
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4602 S:      Maintained
4603 F:      drivers/usb/dwc2/
4604
4605 DESIGNWARE USB3 DRD IP DRIVER
4606 M:      Felipe Balbi <balbi@kernel.org>
4607 L:      linux-usb@vger.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4609 S:      Maintained
4610 F:      drivers/usb/dwc3/
4611
4612 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4613 M:      Andreas Klinger <ak@it-klinger.de>
4614 L:      linux-iio@vger.kernel.org
4615 S:      Maintained
4616 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4617 F:      drivers/iio/proximity/srf*.c
4618
4619 DEVICE COREDUMP (DEV_COREDUMP)
4620 M:      Johannes Berg <johannes@sipsolutions.net>
4621 L:      linux-kernel@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/base/devcoredump.c
4624 F:      include/linux/devcoredump.h
4625
4626 DEVICE FREQUENCY (DEVFREQ)
4627 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4628 M:      Kyungmin Park <kyungmin.park@samsung.com>
4629 R:      Chanwoo Choi <cw00.choi@samsung.com>
4630 L:      linux-pm@vger.kernel.org
4631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4632 S:      Maintained
4633 F:      drivers/devfreq/
4634 F:      include/linux/devfreq.h
4635 F:      Documentation/devicetree/bindings/devfreq/
4636 F:      include/trace/events/devfreq.h
4637
4638 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4639 M:      Chanwoo Choi <cw00.choi@samsung.com>
4640 L:      linux-pm@vger.kernel.org
4641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4642 S:      Supported
4643 F:      drivers/devfreq/event/
4644 F:      drivers/devfreq/devfreq-event.c
4645 F:      include/linux/devfreq-event.h
4646 F:      Documentation/devicetree/bindings/devfreq/event/
4647
4648 DEVICE NUMBER REGISTRY
4649 M:      Torben Mathiasen <device@lanana.org>
4650 W:      http://lanana.org/docs/device-list/index.html
4651 S:      Maintained
4652
4653 DEVICE-MAPPER  (LVM)
4654 M:      Alasdair Kergon <agk@redhat.com>
4655 M:      Mike Snitzer <snitzer@redhat.com>
4656 M:      dm-devel@redhat.com
4657 L:      dm-devel@redhat.com
4658 W:      http://sources.redhat.com/dm
4659 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4661 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4662 S:      Maintained
4663 F:      Documentation/device-mapper/
4664 F:      drivers/md/Makefile
4665 F:      drivers/md/Kconfig
4666 F:      drivers/md/dm*
4667 F:      drivers/md/persistent-data/
4668 F:      include/linux/device-mapper.h
4669 F:      include/linux/dm-*.h
4670 F:      include/uapi/linux/dm-*.h
4671
4672 DEVLINK
4673 M:      Jiri Pirko <jiri@mellanox.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 F:      net/core/devlink.c
4677 F:      include/net/devlink.h
4678 F:      include/uapi/linux/devlink.h
4679
4680 DIALOG SEMICONDUCTOR DRIVERS
4681 M:      Support Opensource <support.opensource@diasemi.com>
4682 W:      http://www.dialog-semiconductor.com/products
4683 S:      Supported
4684 F:      Documentation/hwmon/da90??.rst
4685 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4686 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4687 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4688 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4689 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4690 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4691 F:      drivers/gpio/gpio-da90??.c
4692 F:      drivers/hwmon/da90??-hwmon.c
4693 F:      drivers/iio/adc/da91??-*.c
4694 F:      drivers/input/misc/da90??_onkey.c
4695 F:      drivers/input/touchscreen/da9052_tsi.c
4696 F:      drivers/leds/leds-da90??.c
4697 F:      drivers/mfd/da903x.c
4698 F:      drivers/mfd/da90??-*.c
4699 F:      drivers/mfd/da91??-*.c
4700 F:      drivers/power/supply/da9052-battery.c
4701 F:      drivers/power/supply/da91??-*.c
4702 F:      drivers/regulator/da903x.c
4703 F:      drivers/regulator/da9???-regulator.[ch]
4704 F:      drivers/thermal/da90??-thermal.c
4705 F:      drivers/rtc/rtc-da90??.c
4706 F:      drivers/video/backlight/da90??_bl.c
4707 F:      drivers/watchdog/da90??_wdt.c
4708 F:      include/linux/mfd/da903x.h
4709 F:      include/linux/mfd/da9052/
4710 F:      include/linux/mfd/da9055/
4711 F:      include/linux/mfd/da9062/
4712 F:      include/linux/mfd/da9063/
4713 F:      include/linux/mfd/da9150/
4714 F:      include/linux/regulator/da9211.h
4715 F:      include/sound/da[79]*.h
4716 F:      sound/soc/codecs/da[79]*.[ch]
4717
4718 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4719 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4720 L:      linux-gpio@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/gpio/gpio-gpio-mm.c
4723
4724 DIOLAN U2C-12 I2C DRIVER
4725 M:      Guenter Roeck <linux@roeck-us.net>
4726 L:      linux-i2c@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4729
4730 FILESYSTEM DIRECT ACCESS (DAX)
4731 M:      Dan Williams <dan.j.williams@intel.com>
4732 R:      Matthew Wilcox <willy@infradead.org>
4733 R:      Jan Kara <jack@suse.cz>
4734 L:      linux-fsdevel@vger.kernel.org
4735 L:      linux-nvdimm@lists.01.org
4736 S:      Supported
4737 F:      fs/dax.c
4738 F:      include/linux/dax.h
4739 F:      include/trace/events/fs_dax.h
4740
4741 DEVICE DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 M:      Vishal Verma <vishal.l.verma@intel.com>
4744 M:      Keith Busch <keith.busch@intel.com>
4745 M:      Dave Jiang <dave.jiang@intel.com>
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      drivers/dax/
4749
4750 DIRECTORY NOTIFICATION (DNOTIFY)
4751 M:      Jan Kara <jack@suse.cz>
4752 R:      Amir Goldstein <amir73il@gmail.com>
4753 L:      linux-fsdevel@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/filesystems/dnotify.txt
4756 F:      fs/notify/dnotify/
4757 F:      include/linux/dnotify.h
4758
4759 DISK GEOMETRY AND PARTITION HANDLING
4760 M:      Andries Brouwer <aeb@cwi.nl>
4761 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4762 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4763 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4764 S:      Maintained
4765
4766 DISKQUOTA
4767 M:      Jan Kara <jack@suse.com>
4768 S:      Maintained
4769 F:      Documentation/filesystems/quota.txt
4770 F:      fs/quota/
4771 F:      include/linux/quota*.h
4772 F:      include/uapi/linux/quota*.h
4773
4774 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4775 M:      Bernie Thompson <bernie@plugable.com>
4776 L:      linux-fbdev@vger.kernel.org
4777 S:      Maintained
4778 W:      http://plugable.com/category/projects/udlfb/
4779 F:      drivers/video/fbdev/udlfb.c
4780 F:      include/video/udlfb.h
4781 F:      Documentation/fb/udlfb.txt
4782
4783 DISTRIBUTED LOCK MANAGER (DLM)
4784 M:      Christine Caulfield <ccaulfie@redhat.com>
4785 M:      David Teigland <teigland@redhat.com>
4786 L:      cluster-devel@redhat.com
4787 W:      http://sources.redhat.com/cluster/
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4789 S:      Supported
4790 F:      fs/dlm/
4791
4792 DMA BUFFER SHARING FRAMEWORK
4793 M:      Sumit Semwal <sumit.semwal@linaro.org>
4794 S:      Maintained
4795 L:      linux-media@vger.kernel.org
4796 L:      dri-devel@lists.freedesktop.org
4797 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4798 F:      drivers/dma-buf/
4799 F:      include/linux/dma-buf*
4800 F:      include/linux/reservation.h
4801 F:      include/linux/*fence.h
4802 F:      Documentation/driver-api/dma-buf.rst
4803 T:      git git://anongit.freedesktop.org/drm/drm-misc
4804
4805 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4806 M:      Vinod Koul <vkoul@kernel.org>
4807 L:      dmaengine@vger.kernel.org
4808 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4809 S:      Maintained
4810 F:      drivers/dma/
4811 F:      include/linux/dmaengine.h
4812 F:      include/linux/of_dma.h
4813 F:      Documentation/devicetree/bindings/dma/
4814 F:      Documentation/driver-api/dmaengine/
4815 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4816
4817 DMA MAPPING HELPERS
4818 M:      Christoph Hellwig <hch@lst.de>
4819 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4820 R:      Robin Murphy <robin.murphy@arm.com>
4821 L:      iommu@lists.linux-foundation.org
4822 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4823 W:      http://git.infradead.org/users/hch/dma-mapping.git
4824 S:      Supported
4825 F:      kernel/dma/
4826 F:      include/asm-generic/dma-mapping.h
4827 F:      include/linux/dma-direct.h
4828 F:      include/linux/dma-mapping.h
4829 F:      include/linux/dma-noncoherent.h
4830
4831 DME1737 HARDWARE MONITOR DRIVER
4832 M:      Juerg Haefliger <juergh@gmail.com>
4833 L:      linux-hwmon@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/hwmon/dme1737.rst
4836 F:      drivers/hwmon/dme1737.c
4837
4838 DMI/SMBIOS SUPPORT
4839 M:      Jean Delvare <jdelvare@suse.com>
4840 S:      Maintained
4841 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4842 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4843 F:      drivers/firmware/dmi-id.c
4844 F:      drivers/firmware/dmi_scan.c
4845 F:      include/linux/dmi.h
4846
4847 DOCUMENTATION
4848 M:      Jonathan Corbet <corbet@lwn.net>
4849 L:      linux-doc@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/
4852 F:      scripts/kernel-doc
4853 X:      Documentation/ABI/
4854 X:      Documentation/acpi/
4855 X:      Documentation/devicetree/
4856 X:      Documentation/i2c/
4857 X:      Documentation/media/
4858 X:      Documentation/power/
4859 X:      Documentation/spi/
4860 T:      git git://git.lwn.net/linux.git docs-next
4861
4862 DOCUMENTATION/ITALIAN
4863 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4864 L:      linux-doc@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/translations/it_IT
4867
4868 DONGWOON DW9714 LENS VOICE COIL DRIVER
4869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4870 L:      linux-media@vger.kernel.org
4871 T:      git git://linuxtv.org/media_tree.git
4872 S:      Maintained
4873 F:      drivers/media/i2c/dw9714.c
4874 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4875
4876 DONGWOON DW9807 LENS VOICE COIL DRIVER
4877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4878 L:      linux-media@vger.kernel.org
4879 T:      git git://linuxtv.org/media_tree.git
4880 S:      Maintained
4881 F:      drivers/media/i2c/dw9807-vcm.c
4882 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4883
4884 DOUBLETALK DRIVER
4885 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4886 L:      blinux-list@redhat.com
4887 S:      Maintained
4888 F:      drivers/char/dtlk.c
4889 F:      include/linux/dtlk.h
4890
4891 DPAA2 DATAPATH I/O (DPIO) DRIVER
4892 M:      Roy Pledge <Roy.Pledge@nxp.com>
4893 L:      linux-kernel@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/soc/fsl/dpio
4896
4897 DPAA2 ETHERNET DRIVER
4898 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4899 L:      netdev@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4903 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4904 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4905 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4906
4907 DPAA2 ETHERNET SWITCH DRIVER
4908 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4909 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4910 L:      linux-kernel@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/staging/fsl-dpaa2/ethsw
4913
4914 DPAA2 PTP CLOCK DRIVER
4915 M:      Yangbo Lu <yangbo.lu@nxp.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4919 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4920
4921 DPT_I2O SCSI RAID DRIVER
4922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4923 L:      linux-scsi@vger.kernel.org
4924 W:      http://www.adaptec.com/
4925 S:      Maintained
4926 F:      drivers/scsi/dpt*
4927 F:      drivers/scsi/dpt/
4928
4929 DRBD DRIVER
4930 M:      Philipp Reisner <philipp.reisner@linbit.com>
4931 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4932 L:      drbd-dev@lists.linbit.com
4933 W:      http://www.drbd.org
4934 T:      git git://git.linbit.com/linux-drbd.git
4935 T:      git git://git.linbit.com/drbd-8.4.git
4936 S:      Supported
4937 F:      drivers/block/drbd/
4938 F:      lib/lru_cache.c
4939 F:      Documentation/blockdev/drbd/
4940
4941 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4943 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4945 S:      Supported
4946 F:      Documentation/kobject.txt
4947 F:      drivers/base/
4948 F:      fs/debugfs/
4949 F:      fs/sysfs/
4950 F:      include/linux/debugfs.h
4951 F:      include/linux/kobj*
4952 F:      lib/kobj*
4953
4954 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4955 M:      Kevin Hilman <khilman@kernel.org>
4956 M:      Nishanth Menon <nm@ti.com>
4957 S:      Maintained
4958 F:      drivers/power/avs/
4959 F:      include/linux/power/smartreflex.h
4960 L:      linux-pm@vger.kernel.org
4961
4962 DRM DRIVER FOR ARM PL111 CLCD
4963 M:      Eric Anholt <eric@anholt.net>
4964 T:      git git://anongit.freedesktop.org/drm/drm-misc
4965 S:      Supported
4966 F:      drivers/gpu/drm/pl111/
4967
4968 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4969 M:      Linus Walleij <linus.walleij@linaro.org>
4970 T:      git git://anongit.freedesktop.org/drm/drm-misc
4971 S:      Maintained
4972 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4973 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4974
4975 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4976 M:      Dave Airlie <airlied@redhat.com>
4977 S:      Odd Fixes
4978 F:      drivers/gpu/drm/ast/
4979
4980 DRM DRIVER FOR ASPEED BMC GFX
4981 M:      Joel Stanley <joel@jms.id.au>
4982 L:      linux-aspeed@lists.ozlabs.org
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Supported
4985 F:      drivers/gpu/drm/aspeed/
4986 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4987
4988 DRM DRIVER FOR BOCHS VIRTUAL GPU
4989 M:      Gerd Hoffmann <kraxel@redhat.com>
4990 L:      virtualization@lists.linux-foundation.org
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Maintained
4993 F:      drivers/gpu/drm/bochs/
4994
4995 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4996 M:      Linus Walleij <linus.walleij@linaro.org>
4997 T:      git git://anongit.freedesktop.org/drm/drm-misc
4998 S:      Maintained
4999 F:      drivers/gpu/drm/tve200/
5000
5001 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5002 M:      Jagan Teki <jagan@amarulasolutions.com>
5003 S:      Maintained
5004 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5005 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5006
5007 DRM DRIVER FOR ILITEK ILI9225 PANELS
5008 M:      David Lechner <david@lechnology.com>
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tinydrm/ili9225.c
5011 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5012
5013 DRM DRIVER FOR HX8357D PANELS
5014 M:      Eric Anholt <eric@anholt.net>
5015 T:      git git://anongit.freedesktop.org/drm/drm-misc
5016 S:      Maintained
5017 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5018 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5019
5020 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5021 S:      Orphan / Obsolete
5022 F:      drivers/gpu/drm/i810/
5023 F:      include/uapi/drm/i810_drm.h
5024
5025 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5026 S:      Orphan / Obsolete
5027 F:      drivers/gpu/drm/mga/
5028 F:      include/uapi/drm/mga_drm.h
5029
5030 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5031 M:      Dave Airlie <airlied@redhat.com>
5032 S:      Odd Fixes
5033 F:      drivers/gpu/drm/mgag200/
5034
5035 DRM DRIVER FOR MI0283QT
5036 M:      Noralf Trønnes <noralf@tronnes.org>
5037 S:      Maintained
5038 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5039 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5040
5041 DRM DRIVER FOR MSM ADRENO GPU
5042 M:      Rob Clark <robdclark@gmail.com>
5043 M:      Sean Paul <sean@poorly.run>
5044 L:      linux-arm-msm@vger.kernel.org
5045 L:      dri-devel@lists.freedesktop.org
5046 L:      freedreno@lists.freedesktop.org
5047 T:      git https://gitlab.freedesktop.org/drm/msm.git
5048 S:      Maintained
5049 F:      drivers/gpu/drm/msm/
5050 F:      include/uapi/drm/msm_drm.h
5051 F:      Documentation/devicetree/bindings/display/msm/
5052
5053 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5054 M:      Ben Skeggs <bskeggs@redhat.com>
5055 L:      dri-devel@lists.freedesktop.org
5056 L:      nouveau@lists.freedesktop.org
5057 T:      git git://github.com/skeggsb/linux
5058 S:      Supported
5059 F:      drivers/gpu/drm/nouveau/
5060 F:      include/uapi/drm/nouveau_drm.h
5061
5062 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5063 M:      Stefan Mavrodiev <stefan@olimex.com>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5066 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5067
5068 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5069 M:      Noralf Trønnes <noralf@tronnes.org>
5070 S:      Maintained
5071 F:      drivers/gpu/drm/tinydrm/repaper.c
5072 F:      Documentation/devicetree/bindings/display/repaper.txt
5073
5074 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5075 M:      Dave Airlie <airlied@redhat.com>
5076 M:      Gerd Hoffmann <kraxel@redhat.com>
5077 L:      virtualization@lists.linux-foundation.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Obsolete
5080 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5081 F:      drivers/gpu/drm/cirrus/
5082
5083 DRM DRIVER FOR QXL VIRTUAL GPU
5084 M:      Dave Airlie <airlied@redhat.com>
5085 M:      Gerd Hoffmann <kraxel@redhat.com>
5086 L:      virtualization@lists.linux-foundation.org
5087 L:      spice-devel@lists.freedesktop.org
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/qxl/
5091 F:      include/uapi/drm/qxl_drm.h
5092
5093 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5094 S:      Orphan / Obsolete
5095 F:      drivers/gpu/drm/r128/
5096 F:      include/uapi/drm/r128_drm.h
5097
5098 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5099 M:      Guido Günther <agx@sigxcpu.org>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5102 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5103
5104 DRM DRIVER FOR SAVAGE VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/savage/
5107 F:      include/uapi/drm/savage_drm.h
5108
5109 DRM DRIVER FOR SIS VIDEO CARDS
5110 S:      Orphan / Obsolete
5111 F:      drivers/gpu/drm/sis/
5112 F:      include/uapi/drm/sis_drm.h
5113
5114 DRM DRIVER FOR SITRONIX ST7701 PANELS
5115 M:      Jagan Teki <jagan@amarulasolutions.com>
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5118 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5119
5120 DRM DRIVER FOR SITRONIX ST7586 PANELS
5121 M:      David Lechner <david@lechnology.com>
5122 S:      Maintained
5123 F:      drivers/gpu/drm/tinydrm/st7586.c
5124 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5125
5126 DRM DRIVER FOR SITRONIX ST7735R PANELS
5127 M:      David Lechner <david@lechnology.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/st7735r.c
5130 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5131
5132 DRM DRIVER FOR TDFX VIDEO CARDS
5133 S:      Orphan / Obsolete
5134 F:      drivers/gpu/drm/tdfx/
5135
5136 DRM DRIVER FOR TPO TPG110 PANELS
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5141 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5142
5143 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5144 M:      Dave Airlie <airlied@redhat.com>
5145 R:      Sean Paul <sean@poorly.run>
5146 L:      dri-devel@lists.freedesktop.org
5147 S:      Odd Fixes
5148 F:      drivers/gpu/drm/udl/
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150
5151 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 L:      dri-devel@lists.freedesktop.org
5154 S:      Maintained
5155 F:      drivers/gpu/drm/vboxvideo/
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157
5158 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5159 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5160 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5161 R:      Daniel Vetter <daniel@ffwll.ch>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 L:      dri-devel@lists.freedesktop.org
5165 F:      drivers/gpu/drm/vkms/
5166 F:      Documentation/gpu/vkms.rst
5167
5168 DRM DRIVER FOR VMWARE VIRTUAL GPU
5169 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5170 M:      Thomas Hellstrom <thellstrom@vmware.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 T:      git git://people.freedesktop.org/~thomash/linux
5173 S:      Supported
5174 F:      drivers/gpu/drm/vmwgfx/
5175 F:      include/uapi/drm/vmwgfx_drm.h
5176
5177 DRM DRIVERS
5178 M:      David Airlie <airlied@linux.ie>
5179 M:      Daniel Vetter <daniel@ffwll.ch>
5180 L:      dri-devel@lists.freedesktop.org
5181 T:      git git://anongit.freedesktop.org/drm/drm
5182 B:      https://bugs.freedesktop.org/
5183 C:      irc://chat.freenode.net/dri-devel
5184 S:      Maintained
5185 F:      drivers/gpu/drm/
5186 F:      drivers/gpu/vga/
5187 F:      Documentation/devicetree/bindings/display/
5188 F:      Documentation/devicetree/bindings/gpu/
5189 F:      Documentation/gpu/
5190 F:      include/drm/
5191 F:      include/uapi/drm/
5192 F:      include/linux/vga*
5193
5194 DRM DRIVERS AND MISC GPU PATCHES
5195 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5196 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5197 M:      Sean Paul <sean@poorly.run>
5198 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5199 S:      Maintained
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 F:      Documentation/gpu/
5202 F:      drivers/gpu/vga/
5203 F:      drivers/gpu/drm/*
5204 F:      include/drm/drm*
5205 F:      include/uapi/drm/drm*
5206 F:      include/linux/vga*
5207
5208 DRM DRIVERS FOR ALLWINNER A10
5209 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 S:      Supported
5212 F:      drivers/gpu/drm/sun4i/
5213 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215
5216 DRM DRIVERS FOR AMLOGIC SOCS
5217 M:      Neil Armstrong <narmstrong@baylibre.com>
5218 L:      dri-devel@lists.freedesktop.org
5219 L:      linux-amlogic@lists.infradead.org
5220 W:      http://linux-meson.com/
5221 S:      Supported
5222 F:      drivers/gpu/drm/meson/
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5224 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5225 F:      Documentation/gpu/meson.rst
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR ATMEL HLCDC
5229 M:      Boris Brezillon <bbrezillon@kernel.org>
5230 L:      dri-devel@lists.freedesktop.org
5231 S:      Supported
5232 F:      drivers/gpu/drm/atmel-hlcdc/
5233 F:      Documentation/devicetree/bindings/display/atmel/
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235
5236 DRM DRIVERS FOR BRIDGE CHIPS
5237 M:      Andrzej Hajda <a.hajda@samsung.com>
5238 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5239 S:      Maintained
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 F:      drivers/gpu/drm/bridge/
5242
5243 DRM DRIVERS FOR EXYNOS
5244 M:      Inki Dae <inki.dae@samsung.com>
5245 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5246 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5247 M:      Kyungmin Park <kyungmin.park@samsung.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5250 S:      Supported
5251 F:      drivers/gpu/drm/exynos/
5252 F:      include/uapi/drm/exynos_drm.h
5253 F:      Documentation/devicetree/bindings/display/exynos/
5254
5255 DRM DRIVERS FOR FREESCALE DCU
5256 M:      Stefan Agner <stefan@agner.ch>
5257 M:      Alison Wang <alison.wang@nxp.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Supported
5260 F:      drivers/gpu/drm/fsl-dcu/
5261 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5262 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5263 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVERS FOR FREESCALE IMX
5267 M:      Philipp Zabel <p.zabel@pengutronix.de>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/imx/
5271 F:      drivers/gpu/ipu-v3/
5272 F:      Documentation/devicetree/bindings/display/imx/
5273
5274 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5275 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 T:      git git://github.com/patjak/drm-gma500
5278 S:      Maintained
5279 F:      drivers/gpu/drm/gma500/
5280
5281 DRM DRIVERS FOR HISILICON
5282 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5283 M:      Rongrong Zou <zourongrong@gmail.com>
5284 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5285 R:      Chen Feng <puck.chen@hisilicon.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://github.com/xin3liang/linux.git
5288 S:      Maintained
5289 F:      drivers/gpu/drm/hisilicon/
5290 F:      Documentation/devicetree/bindings/display/hisilicon/
5291
5292 DRM DRIVERS FOR LIMA
5293 M:      Qiang Yu <yuq825@gmail.com>
5294 L:      dri-devel@lists.freedesktop.org
5295 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5296 S:      Maintained
5297 F:      drivers/gpu/drm/lima/
5298 F:      include/uapi/drm/lima_drm.h
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300
5301 DRM DRIVERS FOR MEDIATEK
5302 M:      CK Hu <ck.hu@mediatek.com>
5303 M:      Philipp Zabel <p.zabel@pengutronix.de>
5304 L:      dri-devel@lists.freedesktop.org
5305 S:      Supported
5306 F:      drivers/gpu/drm/mediatek/
5307 F:      Documentation/devicetree/bindings/display/mediatek/
5308
5309 DRM DRIVERS FOR NVIDIA TEGRA
5310 M:      Thierry Reding <thierry.reding@gmail.com>
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linux-tegra@vger.kernel.org
5313 T:      git git://anongit.freedesktop.org/tegra/linux.git
5314 S:      Supported
5315 F:      drivers/gpu/drm/tegra/
5316 F:      drivers/gpu/host1x/
5317 F:      include/linux/host1x.h
5318 F:      include/uapi/drm/tegra_drm.h
5319 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5320
5321 DRM DRIVERS FOR RENESAS
5322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      linux-renesas-soc@vger.kernel.org
5326 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5327 S:      Supported
5328 F:      drivers/gpu/drm/rcar-du/
5329 F:      drivers/gpu/drm/shmobile/
5330 F:      include/linux/platform_data/shmob_drm.h
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5332 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5333 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5334
5335 DRM DRIVERS FOR ROCKCHIP
5336 M:      Sandy Huang <hjc@rock-chips.com>
5337 M:      Heiko Stübner <heiko@sntech.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/rockchip/
5341 F:      Documentation/devicetree/bindings/display/rockchip/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR STI
5345 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5346 M:      Vincent Abriou <vincent.abriou@st.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/sti
5351 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5352
5353 DRM DRIVERS FOR STM
5354 M:      Yannick Fertre <yannick.fertre@st.com>
5355 M:      Philippe Cornu <philippe.cornu@st.com>
5356 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 M:      Vincent Abriou <vincent.abriou@st.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/stm
5362 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5363
5364 DRM DRIVERS FOR TI LCDC
5365 M:      Jyri Sarha <jsarha@ti.com>
5366 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/tilcdc/
5370 F:      Documentation/devicetree/bindings/display/tilcdc/
5371
5372 DRM DRIVERS FOR TI OMAP
5373 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Maintained
5376 F:      drivers/gpu/drm/omapdrm/
5377 F:      Documentation/devicetree/bindings/display/ti/
5378
5379 DRM DRIVERS FOR V3D
5380 M:      Eric Anholt <eric@anholt.net>
5381 S:      Supported
5382 F:      drivers/gpu/drm/v3d/
5383 F:      include/uapi/drm/v3d_drm.h
5384 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386
5387 DRM DRIVERS FOR VC4
5388 M:      Eric Anholt <eric@anholt.net>
5389 T:      git git://github.com/anholt/linux
5390 S:      Supported
5391 F:      drivers/gpu/drm/vc4/
5392 F:      include/uapi/drm/vc4_drm.h
5393 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR VIVANTE GPU IP
5397 M:      Lucas Stach <l.stach@pengutronix.de>
5398 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5399 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5400 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Maintained
5403 F:      drivers/gpu/drm/etnaviv/
5404 F:      include/uapi/drm/etnaviv_drm.h
5405 F:      Documentation/devicetree/bindings/display/etnaviv/
5406
5407 DRM DRIVERS FOR ZTE ZX
5408 M:      Shawn Guo <shawnguo@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Maintained
5411 F:      drivers/gpu/drm/zte/
5412 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM PANEL DRIVERS
5416 M:      Thierry Reding <thierry.reding@gmail.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/drm_panel.c
5421 F:      drivers/gpu/drm/panel/
5422 F:      include/drm/drm_panel.h
5423 F:      Documentation/devicetree/bindings/display/panel/
5424
5425 DRM TINYDRM DRIVERS
5426 M:      Noralf Trønnes <noralf@tronnes.org>
5427 W:      https://github.com/notro/tinydrm/wiki/Development
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/tinydrm/
5431 F:      include/drm/tinydrm/
5432
5433 DRM DRIVERS FOR XEN
5434 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 L:      dri-devel@lists.freedesktop.org
5437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5438 S:      Supported
5439 F:      drivers/gpu/drm/xen/
5440 F:      Documentation/gpu/xen-front.rst
5441
5442 DRM TTM SUBSYSTEM
5443 M:      Christian Koenig <christian.koenig@amd.com>
5444 M:      Huang Rui <ray.huang@amd.com>
5445 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5446 T:      git git://people.freedesktop.org/~agd5f/linux
5447 S:      Maintained
5448 L:      dri-devel@lists.freedesktop.org
5449 F:      include/drm/ttm/
5450 F:      drivers/gpu/drm/ttm/
5451
5452 DSBR100 USB FM RADIO DRIVER
5453 M:      Alexey Klimov <klimov.linux@gmail.com>
5454 L:      linux-media@vger.kernel.org
5455 T:      git git://linuxtv.org/media_tree.git
5456 S:      Maintained
5457 F:      drivers/media/radio/dsbr100.c
5458
5459 DSCC4 DRIVER
5460 M:      Francois Romieu <romieu@fr.zoreil.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/net/wan/dscc4.c
5464
5465 DT3155 MEDIA DRIVER
5466 M:      Hans Verkuil <hverkuil@xs4all.nl>
5467 L:      linux-media@vger.kernel.org
5468 T:      git git://linuxtv.org/media_tree.git
5469 W:      https://linuxtv.org
5470 S:      Odd Fixes
5471 F:      drivers/media/pci/dt3155/
5472
5473 DVB_USB_AF9015 MEDIA DRIVER
5474 M:      Antti Palosaari <crope@iki.fi>
5475 L:      linux-media@vger.kernel.org
5476 W:      https://linuxtv.org
5477 W:      http://palosaari.fi/linux/
5478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5479 T:      git git://linuxtv.org/anttip/media_tree.git
5480 S:      Maintained
5481 F:      drivers/media/usb/dvb-usb-v2/af9015*
5482
5483 DVB_USB_AF9035 MEDIA DRIVER
5484 M:      Antti Palosaari <crope@iki.fi>
5485 L:      linux-media@vger.kernel.org
5486 W:      https://linuxtv.org
5487 W:      http://palosaari.fi/linux/
5488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5489 T:      git git://linuxtv.org/anttip/media_tree.git
5490 S:      Maintained
5491 F:      drivers/media/usb/dvb-usb-v2/af9035*
5492
5493 DVB_USB_ANYSEE MEDIA DRIVER
5494 M:      Antti Palosaari <crope@iki.fi>
5495 L:      linux-media@vger.kernel.org
5496 W:      https://linuxtv.org
5497 W:      http://palosaari.fi/linux/
5498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5499 T:      git git://linuxtv.org/anttip/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/usb/dvb-usb-v2/anysee*
5502
5503 DVB_USB_AU6610 MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 W:      https://linuxtv.org
5507 W:      http://palosaari.fi/linux/
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/anttip/media_tree.git
5510 S:      Maintained
5511 F:      drivers/media/usb/dvb-usb-v2/au6610*
5512
5513 DVB_USB_CE6230 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5522
5523 DVB_USB_CXUSB MEDIA DRIVER
5524 M:      Michael Krufky <mkrufky@linuxtv.org>
5525 L:      linux-media@vger.kernel.org
5526 W:      https://linuxtv.org
5527 W:      http://github.com/mkrufky
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 T:      git git://linuxtv.org/media_tree.git
5530 S:      Maintained
5531 F:      drivers/media/usb/dvb-usb/cxusb*
5532
5533 DVB_USB_EC168 MEDIA DRIVER
5534 M:      Antti Palosaari <crope@iki.fi>
5535 L:      linux-media@vger.kernel.org
5536 W:      https://linuxtv.org
5537 W:      http://palosaari.fi/linux/
5538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5539 T:      git git://linuxtv.org/anttip/media_tree.git
5540 S:      Maintained
5541 F:      drivers/media/usb/dvb-usb-v2/ec168*
5542
5543 DVB_USB_GL861 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 S:      Maintained
5550 F:      drivers/media/usb/dvb-usb-v2/gl861*
5551
5552 DVB_USB_MXL111SF MEDIA DRIVER
5553 M:      Michael Krufky <mkrufky@linuxtv.org>
5554 L:      linux-media@vger.kernel.org
5555 W:      https://linuxtv.org
5556 W:      http://github.com/mkrufky
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5559 S:      Maintained
5560 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5561
5562 DVB_USB_RTL28XXU MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 W:      https://linuxtv.org
5566 W:      http://palosaari.fi/linux/
5567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5568 T:      git git://linuxtv.org/anttip/media_tree.git
5569 S:      Maintained
5570 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5571
5572 DVB_USB_V2 MEDIA DRIVER
5573 M:      Antti Palosaari <crope@iki.fi>
5574 L:      linux-media@vger.kernel.org
5575 W:      https://linuxtv.org
5576 W:      http://palosaari.fi/linux/
5577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5578 T:      git git://linuxtv.org/anttip/media_tree.git
5579 S:      Maintained
5580 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5581 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5582
5583 DYNAMIC DEBUG
5584 M:      Jason Baron <jbaron@akamai.com>
5585 S:      Maintained
5586 F:      lib/dynamic_debug.c
5587 F:      include/linux/dynamic_debug.h
5588
5589 DYNAMIC INTERRUPT MODERATION
5590 M:      Tal Gilboa <talgi@mellanox.com>
5591 S:      Maintained
5592 F:      include/linux/net_dim.h
5593
5594 DZ DECSTATION DZ11 SERIAL DRIVER
5595 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5596 S:      Maintained
5597 F:      drivers/tty/serial/dz.*
5598
5599 E3X0 POWER BUTTON DRIVER
5600 M:      Moritz Fischer <moritz.fischer@ettus.com>
5601 L:      usrp-users@lists.ettus.com
5602 W:      http://www.ettus.com
5603 S:      Supported
5604 F:      drivers/input/misc/e3x0-button.c
5605 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5606
5607 E4000 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/tuners/e4000*
5616
5617 EARTH_PT1 MEDIA DRIVER
5618 M:      Akihiro Tsukada <tskd08@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 S:      Odd Fixes
5621 F:      drivers/media/pci/pt1/
5622
5623 EARTH_PT3 MEDIA DRIVER
5624 M:      Akihiro Tsukada <tskd08@gmail.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/pt3/
5628
5629 EC100 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/dvb-frontends/ec100*
5638
5639 ECRYPT FILE SYSTEM
5640 M:      Tyler Hicks <tyhicks@canonical.com>
5641 L:      ecryptfs@vger.kernel.org
5642 W:      http://ecryptfs.org
5643 W:      https://launchpad.net/ecryptfs
5644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5645 S:      Supported
5646 F:      Documentation/filesystems/ecryptfs.txt
5647 F:      fs/ecryptfs/
5648
5649 EDAC-AMD64
5650 M:      Borislav Petkov <bp@alien8.de>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/amd64_edac*
5654
5655 EDAC-AST2500
5656 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5657 S:      Supported
5658 F:      drivers/edac/aspeed_edac.c
5659 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5660
5661 EDAC-CALXEDA
5662 M:      Robert Richter <rric@kernel.org>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/highbank*
5666
5667 EDAC-CAVIUM OCTEON
5668 M:      Ralf Baechle <ralf@linux-mips.org>
5669 M:      David Daney <david.daney@cavium.com>
5670 L:      linux-edac@vger.kernel.org
5671 L:      linux-mips@vger.kernel.org
5672 S:      Supported
5673 F:      drivers/edac/octeon_edac*
5674
5675 EDAC-CAVIUM THUNDERX
5676 M:      David Daney <david.daney@cavium.com>
5677 M:      Jan Glauber <jglauber@cavium.com>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Supported
5680 F:      drivers/edac/thunderx_edac*
5681
5682 EDAC-CORE
5683 M:      Borislav Petkov <bp@alien8.de>
5684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5685 R:      James Morse <james.morse@arm.com>
5686 L:      linux-edac@vger.kernel.org
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5689 S:      Supported
5690 F:      Documentation/admin-guide/ras.rst
5691 F:      Documentation/driver-api/edac.rst
5692 F:      drivers/edac/
5693 F:      include/linux/edac.h
5694
5695 EDAC-E752X
5696 M:      Mark Gross <mark.gross@intel.com>
5697 L:      linux-edac@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/edac/e752x_edac.c
5700
5701 EDAC-E7XXX
5702 L:      linux-edac@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/edac/e7xxx_edac.c
5705
5706 EDAC-FSL_DDR
5707 M:      York Sun <york.sun@nxp.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/fsl_ddr_edac.*
5711
5712 EDAC-GHES
5713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/ghes_edac.c
5717
5718 EDAC-I10NM
5719 M:      Tony Luck <tony.luck@intel.com>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/i10nm_base.c
5723
5724 EDAC-I3000
5725 L:      linux-edac@vger.kernel.org
5726 S:      Orphan
5727 F:      drivers/edac/i3000_edac.c
5728
5729 EDAC-I5000
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/i5000_edac.c
5733
5734 EDAC-I5400
5735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i5400_edac.c
5739
5740 EDAC-I7300
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i7300_edac.c
5745
5746 EDAC-I7CORE
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i7core_edac.c
5751
5752 EDAC-I82443BXGX
5753 M:      Tim Small <tim@buttersideup.com>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i82443bxgx_edac.c
5757
5758 EDAC-I82975X
5759 M:      "Arvind R." <arvino55@gmail.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i82975x_edac.c
5763
5764 EDAC-IE31200
5765 M:      Jason Baron <jbaron@akamai.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/ie31200_edac.c
5769
5770 EDAC-MPC85XX
5771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/mpc85xx_edac.[ch]
5775
5776 EDAC-PASEMI
5777 M:      Egor Martovetsky <egor@pasemi.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/pasemi_edac.c
5781
5782 EDAC-PND2
5783 M:      Tony Luck <tony.luck@intel.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/pnd2_edac.[ch]
5787
5788 EDAC-R82600
5789 M:      Tim Small <tim@buttersideup.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/r82600_edac.c
5793
5794 EDAC-SBRIDGE
5795 M:      Tony Luck <tony.luck@intel.com>
5796 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/sb_edac.c
5800
5801 EDAC-SKYLAKE
5802 M:      Tony Luck <tony.luck@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/skx_*.c
5806
5807 EDAC-TI
5808 M:      Tero Kristo <t-kristo@ti.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/ti_edac.c
5812
5813 EDAC-QCOM
5814 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5815 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5816 L:      linux-arm-msm@vger.kernel.org
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/qcom_edac.c
5820
5821 EDIROL UA-101/UA-1000 DRIVER
5822 M:      Clemens Ladisch <clemens@ladisch.de>
5823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5825 S:      Maintained
5826 F:      sound/usb/misc/ua101.c
5827
5828 EFI TEST DRIVER
5829 L:      linux-efi@vger.kernel.org
5830 M:      Ivan Hu <ivan.hu@canonical.com>
5831 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5832 S:      Maintained
5833 F:      drivers/firmware/efi/test/
5834
5835 EFI VARIABLE FILESYSTEM
5836 M:      Matthew Garrett <matthew.garrett@nebula.com>
5837 M:      Jeremy Kerr <jk@ozlabs.org>
5838 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5840 L:      linux-efi@vger.kernel.org
5841 S:      Maintained
5842 F:      fs/efivarfs/
5843
5844 EFIFB FRAMEBUFFER DRIVER
5845 L:      linux-fbdev@vger.kernel.org
5846 M:      Peter Jones <pjones@redhat.com>
5847 S:      Maintained
5848 F:      drivers/video/fbdev/efifb.c
5849
5850 EFS FILESYSTEM
5851 W:      http://aeschi.ch.eu.org/efs/
5852 S:      Orphan
5853 F:      fs/efs/
5854
5855 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5856 M:      Douglas Miller <dougmill@linux.ibm.com>
5857 L:      netdev@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/net/ethernet/ibm/ehea/
5860
5861 EM28XX VIDEO4LINUX DRIVER
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/em28xx/
5868 F:      Documentation/media/v4l-drivers/em28xx*
5869
5870 EMBEDDED LINUX
5871 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5872 M:      Matt Mackall <mpm@selenic.com>
5873 M:      David Woodhouse <dwmw2@infradead.org>
5874 L:      linux-embedded@vger.kernel.org
5875 S:      Maintained
5876
5877 Emulex 10Gbps iSCSI - OneConnect DRIVER
5878 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5879 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5880 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5881 L:      linux-scsi@vger.kernel.org
5882 W:      http://www.broadcom.com
5883 S:      Supported
5884 F:      drivers/scsi/be2iscsi/
5885
5886 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5887 M:      Sathya Perla <sathya.perla@broadcom.com>
5888 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5889 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5890 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5891 L:      netdev@vger.kernel.org
5892 W:      http://www.emulex.com
5893 S:      Supported
5894 F:      drivers/net/ethernet/emulex/benet/
5895
5896 EMULEX ONECONNECT ROCE DRIVER
5897 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5898 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5899 L:      linux-rdma@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Odd Fixes
5902 F:      drivers/infiniband/hw/ocrdma/
5903 F:      include/uapi/rdma/ocrdma-abi.h
5904
5905 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5906 M:      James Smart <james.smart@broadcom.com>
5907 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/lpfc/
5912
5913 ENE CB710 FLASH CARD READER DRIVER
5914 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5915 S:      Maintained
5916 F:      drivers/misc/cb710/
5917 F:      drivers/mmc/host/cb710-mmc.*
5918 F:      include/linux/cb710.h
5919
5920 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5921 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5922 S:      Maintained
5923 F:      drivers/media/rc/ene_ir.*
5924
5925 EPSON S1D13XXX FRAMEBUFFER DRIVER
5926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5929 F:      drivers/video/fbdev/s1d13xxxfb.c
5930 F:      include/video/s1d13xxxfb.h
5931
5932 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5933 M:      Jeff Layton <jlayton@kernel.org>
5934 S:      Maintained
5935 F:      lib/errseq.c
5936 F:      include/linux/errseq.h
5937
5938 ET131X NETWORK DRIVER
5939 M:      Mark Einon <mark.einon@gmail.com>
5940 S:      Odd Fixes
5941 F:      drivers/net/ethernet/agere/
5942
5943 ETHERNET BRIDGE
5944 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5945 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5946 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5947 L:      netdev@vger.kernel.org
5948 W:      http://www.linuxfoundation.org/en/Net:Bridge
5949 S:      Maintained
5950 F:      include/linux/netfilter_bridge/
5951 F:      net/bridge/
5952
5953 ETHERNET PHY LIBRARY
5954 M:      Andrew Lunn <andrew@lunn.ch>
5955 M:      Florian Fainelli <f.fainelli@gmail.com>
5956 M:      Heiner Kallweit <hkallweit1@gmail.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/ABI/testing/sysfs-bus-mdio
5960 F:      Documentation/devicetree/bindings/net/mdio*
5961 F:      Documentation/networking/phy.rst
5962 F:      drivers/net/phy/
5963 F:      drivers/of/of_mdio.c
5964 F:      drivers/of/of_net.c
5965 F:      include/linux/*mdio*.h
5966 F:      include/linux/of_net.h
5967 F:      include/linux/phy.h
5968 F:      include/linux/phy_fixed.h
5969 F:      include/linux/platform_data/mdio-bcm-unimac.h
5970 F:      include/linux/platform_data/mdio-gpio.h
5971 F:      include/trace/events/mdio.h
5972 F:      include/uapi/linux/mdio.h
5973 F:      include/uapi/linux/mii.h
5974
5975 EXT2 FILE SYSTEM
5976 M:      Jan Kara <jack@suse.com>
5977 L:      linux-ext4@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext2.txt
5980 F:      fs/ext2/
5981 F:      include/linux/ext2*
5982
5983 EXT4 FILE SYSTEM
5984 M:      "Theodore Ts'o" <tytso@mit.edu>
5985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5986 L:      linux-ext4@vger.kernel.org
5987 W:      http://ext4.wiki.kernel.org
5988 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext4/
5992 F:      fs/ext4/
5993
5994 Extended Verification Module (EVM)
5995 M:      Mimi Zohar <zohar@linux.ibm.com>
5996 L:      linux-integrity@vger.kernel.org
5997 S:      Supported
5998 F:      security/integrity/evm/
5999
6000 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6001 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6002 L:      linux-efi@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6004 S:      Maintained
6005 F:      Documentation/efi-stub.txt
6006 F:      arch/*/kernel/efi.c
6007 F:      arch/x86/boot/compressed/eboot.[ch]
6008 F:      arch/*/include/asm/efi.h
6009 F:      arch/x86/platform/efi/
6010 F:      drivers/firmware/efi/
6011 F:      include/linux/efi*.h
6012 F:      arch/arm/boot/compressed/efi-header.S
6013 F:      arch/arm64/kernel/efi-entry.S
6014
6015 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Chanwoo Choi <cw00.choi@samsung.com>
6018 L:      linux-kernel@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6020 S:      Maintained
6021 F:      drivers/extcon/
6022 F:      include/linux/extcon/
6023 F:      include/linux/extcon.h
6024 F:      Documentation/extcon/
6025 F:      Documentation/devicetree/bindings/extcon/
6026
6027 EXYNOS DP DRIVER
6028 M:      Jingoo Han <jingoohan1@gmail.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 F:      drivers/gpu/drm/exynos/exynos_dp*
6032
6033 EXYNOS SYSMMU (IOMMU) driver
6034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6035 L:      iommu@lists.linux-foundation.org
6036 S:      Maintained
6037 F:      drivers/iommu/exynos-iommu.c
6038
6039 EZchip NPS platform support
6040 M:      Vineet Gupta <vgupta@synopsys.com>
6041 M:      Ofer Levi <oferle@mellanox.com>
6042 S:      Supported
6043 F:      arch/arc/plat-eznps
6044 F:      arch/arc/boot/dts/eznps.dts
6045
6046 F2FS FILE SYSTEM
6047 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6048 M:      Chao Yu <yuchao0@huawei.com>
6049 L:      linux-f2fs-devel@lists.sourceforge.net
6050 W:      https://f2fs.wiki.kernel.org/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6052 S:      Maintained
6053 F:      Documentation/filesystems/f2fs.txt
6054 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6055 F:      fs/f2fs/
6056 F:      include/linux/f2fs_fs.h
6057 F:      include/trace/events/f2fs.h
6058
6059 F71805F HARDWARE MONITORING DRIVER
6060 M:      Jean Delvare <jdelvare@suse.com>
6061 L:      linux-hwmon@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/hwmon/f71805f.rst
6064 F:      drivers/hwmon/f71805f.c
6065
6066 FADDR2LINE
6067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6068 S:      Maintained
6069 F:      scripts/faddr2line
6070
6071 FAILOVER MODULE
6072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Supported
6075 F:      net/core/failover.c
6076 F:      include/net/failover.h
6077 F:      Documentation/networking/failover.rst
6078
6079 FANOTIFY
6080 M:      Jan Kara <jack@suse.cz>
6081 R:      Amir Goldstein <amir73il@gmail.com>
6082 L:      linux-fsdevel@vger.kernel.org
6083 S:      Maintained
6084 F:      fs/notify/fanotify/
6085 F:      include/linux/fanotify.h
6086 F:      include/uapi/linux/fanotify.h
6087
6088 FARSYNC SYNCHRONOUS DRIVER
6089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6090 W:      http://www.farsite.co.uk/
6091 S:      Supported
6092 F:      drivers/net/wan/farsync.*
6093
6094 FAULT INJECTION SUPPORT
6095 M:      Akinobu Mita <akinobu.mita@gmail.com>
6096 S:      Supported
6097 F:      Documentation/fault-injection/
6098 F:      lib/fault-inject.c
6099
6100 FBTFT Framebuffer drivers
6101 S:      Orphan
6102 L:      dri-devel@lists.freedesktop.org
6103 L:      linux-fbdev@vger.kernel.org
6104 F:      drivers/staging/fbtft/
6105
6106 FC0011 TUNER DRIVER
6107 M:      Michael Buesch <m@bues.ch>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/media/tuners/fc0011.h
6111 F:      drivers/media/tuners/fc0011.c
6112
6113 FC2580 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc2580*
6122
6123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6124 M:      Hannes Reinecke <hare@suse.de>
6125 L:      linux-scsi@vger.kernel.org
6126 W:      www.Open-FCoE.org
6127 S:      Supported
6128 F:      drivers/scsi/libfc/
6129 F:      drivers/scsi/fcoe/
6130 F:      include/scsi/fc/
6131 F:      include/scsi/libfc.h
6132 F:      include/scsi/libfcoe.h
6133 F:      include/uapi/scsi/fc/
6134
6135 FILE LOCKING (flock() and fcntl()/lockf())
6136 M:      Jeff Layton <jlayton@kernel.org>
6137 M:      "J. Bruce Fields" <bfields@fieldses.org>
6138 L:      linux-fsdevel@vger.kernel.org
6139 S:      Maintained
6140 F:      include/linux/fcntl.h
6141 F:      include/uapi/linux/fcntl.h
6142 F:      fs/fcntl.c
6143 F:      fs/locks.c
6144
6145 FILESYSTEMS (VFS and infrastructure)
6146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6147 L:      linux-fsdevel@vger.kernel.org
6148 S:      Maintained
6149 F:      fs/*
6150 F:      include/linux/fs.h
6151 F:      include/linux/fs_types.h
6152 F:      include/uapi/linux/fs.h
6153
6154 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6155 M:      Riku Voipio <riku.voipio@iki.fi>
6156 L:      linux-hwmon@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/hwmon/f75375s.c
6159 F:      include/linux/f75375s.h
6160
6161 FIREWIRE AUDIO DRIVERS
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/firewire/
6167
6168 FIREWIRE MEDIA DRIVERS (firedtv)
6169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6170 L:      linux-media@vger.kernel.org
6171 L:      linux1394-devel@lists.sourceforge.net
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6173 S:      Maintained
6174 F:      drivers/media/firewire/
6175
6176 FIREWIRE SBP-2 TARGET
6177 M:      Chris Boot <bootc@bootc.net>
6178 L:      linux-scsi@vger.kernel.org
6179 L:      target-devel@vger.kernel.org
6180 L:      linux1394-devel@lists.sourceforge.net
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6182 S:      Maintained
6183 F:      drivers/target/sbp/
6184
6185 FIREWIRE SUBSYSTEM
6186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6187 L:      linux1394-devel@lists.sourceforge.net
6188 W:      http://ieee1394.wiki.kernel.org/
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6190 S:      Maintained
6191 F:      drivers/firewire/
6192 F:      include/linux/firewire.h
6193 F:      include/uapi/linux/firewire*.h
6194 F:      tools/firewire/
6195
6196 FIRMWARE LOADER (request_firmware)
6197 M:      Luis Chamberlain <mcgrof@kernel.org>
6198 L:      linux-kernel@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/firmware_class/
6201 F:      drivers/base/firmware_loader/
6202 F:      include/linux/firmware.h
6203
6204 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6205 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6206 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6207 S:      Maintained
6208 F:      drivers/block/rsxx/
6209
6210 FLOPPY DRIVER
6211 M:      Jiri Kosina <jikos@kernel.org>
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6213 S:      Odd fixes
6214 F:      drivers/block/floppy.c
6215
6216 FMC SUBSYSTEM
6217 M:      Alessandro Rubini <rubini@gnudd.com>
6218 W:      http://www.ohwr.org/projects/fmc-bus
6219 S:      Supported
6220 F:      drivers/fmc/
6221 F:      include/linux/fmc*.h
6222 F:      include/linux/ipmi-fru.h
6223 K:      fmc_d.*register
6224
6225 FPGA MANAGER FRAMEWORK
6226 M:      Alan Tull <atull@kernel.org>
6227 M:      Moritz Fischer <mdf@kernel.org>
6228 L:      linux-fpga@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6231 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6232 F:      Documentation/fpga/
6233 F:      Documentation/driver-api/fpga/
6234 F:      Documentation/devicetree/bindings/fpga/
6235 F:      drivers/fpga/
6236 F:      include/linux/fpga/
6237 W:      http://www.rocketboards.org
6238
6239 FPGA DFL DRIVERS
6240 M:      Wu Hao <hao.wu@intel.com>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/fpga/dfl.txt
6244 F:      include/uapi/linux/fpga-dfl.h
6245 F:      drivers/fpga/dfl*
6246
6247 FPU EMULATOR
6248 M:      Bill Metzenthen <billm@melbpc.org.au>
6249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6250 S:      Maintained
6251 F:      arch/x86/math-emu/
6252
6253 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6254 L:      netdev@vger.kernel.org
6255 S:      Orphan
6256 F:      drivers/net/wan/dlci.c
6257 F:      drivers/net/wan/sdla.c
6258
6259 FRAMEBUFFER LAYER
6260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      linux-fbdev@vger.kernel.org
6263 T:      git git://github.com/bzolnier/linux.git
6264 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6265 S:      Maintained
6266 F:      Documentation/fb/
6267 F:      drivers/video/
6268 F:      include/video/
6269 F:      include/linux/fb.h
6270 F:      include/uapi/video/
6271 F:      include/uapi/linux/fb.h
6272
6273 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6274 M:      Horia Geantă <horia.geanta@nxp.com>
6275 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6276 L:      linux-crypto@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/crypto/caam/
6279 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6280
6281 FREESCALE DIU FRAMEBUFFER DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linux-fbdev@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/video/fbdev/fsl-diu-fb.*
6286
6287 FREESCALE DMA DRIVER
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 M:      Zhang Wei <zw@zh-kernel.org>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 S:      Maintained
6292 F:      drivers/dma/fsldma.*
6293
6294 FREESCALE ENETC ETHERNET DRIVERS
6295 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/net/ethernet/freescale/enetc/
6299
6300 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/gianfar*
6305 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6306
6307 FREESCALE GPMI NAND DRIVER
6308 M:      Han Xu <han.xu@nxp.com>
6309 L:      linux-mtd@lists.infradead.org
6310 S:      Maintained
6311 F:      drivers/mtd/nand/raw/gpmi-nand/*
6312
6313 FREESCALE I2C CPM DRIVER
6314 M:      Jochen Friedrich <jochen@scram.de>
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 L:      linux-i2c@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/i2c/busses/i2c-cpm.c
6319
6320 FREESCALE IMX LPI2C DRIVER
6321 M:      Dong Aisheng <aisheng.dong@nxp.com>
6322 L:      linux-i2c@vger.kernel.org
6323 L:      linux-imx@nxp.com
6324 S:      Maintained
6325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6327
6328 FREESCALE IMX / MXC FEC DRIVER
6329 M:      Fugang Duan <fugang.duan@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/net/ethernet/freescale/fec_main.c
6333 F:      drivers/net/ethernet/freescale/fec_ptp.c
6334 F:      drivers/net/ethernet/freescale/fec.h
6335 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6336
6337 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6338 M:      Sascha Hauer <s.hauer@pengutronix.de>
6339 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6340 L:      linux-fbdev@vger.kernel.org
6341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6342 S:      Maintained
6343 F:      include/linux/platform_data/video-imxfb.h
6344 F:      drivers/video/fbdev/imxfb.c
6345
6346 FREESCALE QORIQ DPAA ETHERNET DRIVER
6347 M:      Madalin Bucur <madalin.bucur@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/dpaa
6351
6352 FREESCALE QORIQ DPAA FMAN DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/fman
6357 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6358
6359 FREESCALE QORIQ PTP CLOCK DRIVER
6360 M:      Yangbo Lu <yangbo.lu@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6364 F:      drivers/ptp/ptp_qoriq.c
6365 F:      drivers/ptp/ptp_qoriq_debugfs.c
6366 F:      include/linux/fsl/ptp_qoriq.h
6367 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6368
6369 FREESCALE QUAD SPI DRIVER
6370 M:      Han Xu <han.xu@nxp.com>
6371 L:      linux-spi@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/spi/spi-fsl-qspi.c
6374
6375 FREESCALE QUICC ENGINE LIBRARY
6376 M:      Qiang Zhao <qiang.zhao@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/qe/
6380 F:      include/soc/fsl/*qe*.h
6381 F:      include/soc/fsl/*ucc*.h
6382
6383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 L:      linuxppc-dev@lists.ozlabs.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/ucc_geth*
6389
6390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6391 M:      Zhao Qiang <qiang.zhao@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/net/wan/fsl_ucc_hdlc*
6396
6397 FREESCALE QUICC ENGINE UCC UART DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/tty/serial/ucc_uart.c
6402
6403 FREESCALE SOC DRIVERS
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/soc/fsl/
6409 F:      drivers/soc/fsl/
6410 F:      include/linux/fsl/
6411
6412 FREESCALE SOC FS_ENET DRIVER
6413 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/fs_enet/
6418 F:      include/linux/fs_enet_pd.h
6419
6420 FREESCALE SOC SOUND DRIVERS
6421 M:      Timur Tabi <timur@kernel.org>
6422 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6424 R:      Fabio Estevam <festevam@gmail.com>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      sound/soc/fsl/fsl*
6429 F:      sound/soc/fsl/imx*
6430 F:      sound/soc/fsl/mpc8610_hpcd.c
6431
6432 FREESCALE USB PERIPHERAL DRIVERS
6433 M:      Li Yang <leoyang.li@nxp.com>
6434 L:      linux-usb@vger.kernel.org
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/usb/gadget/udc/fsl*
6438
6439 FREEVXFS FILESYSTEM
6440 M:      Christoph Hellwig <hch@infradead.org>
6441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6442 S:      Maintained
6443 F:      fs/freevxfs/
6444
6445 FREEZER
6446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6447 M:      Pavel Machek <pavel@ucw.cz>
6448 L:      linux-pm@vger.kernel.org
6449 S:      Supported
6450 F:      Documentation/power/freezing-of-tasks.txt
6451 F:      include/linux/freezer.h
6452 F:      kernel/freezer.c
6453
6454 FRONTSWAP API
6455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 F:      mm/frontswap.c
6459 F:      include/linux/frontswap.h
6460
6461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6462 M:      David Howells <dhowells@redhat.com>
6463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6464 S:      Supported
6465 F:      Documentation/filesystems/caching/
6466 F:      fs/fscache/
6467 F:      include/linux/fscache*.h
6468
6469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6470 M:      Theodore Y. Ts'o <tytso@mit.edu>
6471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6472 M:      Eric Biggers <ebiggers@kernel.org>
6473 L:      linux-fscrypt@vger.kernel.org
6474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6475 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6476 S:      Supported
6477 F:      fs/crypto/
6478 F:      include/linux/fscrypt*.h
6479 F:      Documentation/filesystems/fscrypt.rst
6480
6481 FSI-ATTACHED I2C DRIVER
6482 M:      Eddie James <eajames@linux.ibm.com>
6483 L:      linux-i2c@vger.kernel.org
6484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      drivers/i2c/busses/i2c-fsi.c
6487 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6488
6489 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/
6495 F:      include/linux/fsnotify*.h
6496
6497 FUJITSU LAPTOP EXTRAS
6498 M:      Jonathan Woithe <jwoithe@just42.net>
6499 L:      platform-driver-x86@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/platform/x86/fujitsu-laptop.c
6502
6503 FUJITSU M-5MO LS CAMERA ISP DRIVER
6504 M:      Kyungmin Park <kyungmin.park@samsung.com>
6505 M:      Heungjun Kim <riverful.kim@samsung.com>
6506 L:      linux-media@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/media/i2c/m5mols/
6509 F:      include/media/i2c/m5mols.h
6510
6511 FUJITSU TABLET EXTRAS
6512 M:      Robert Gerlach <khnz@gmx.de>
6513 L:      platform-driver-x86@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/platform/x86/fujitsu-tablet.c
6516
6517 FUSE: FILESYSTEM IN USERSPACE
6518 M:      Miklos Szeredi <miklos@szeredi.hu>
6519 L:      linux-fsdevel@vger.kernel.org
6520 W:      http://fuse.sourceforge.net/
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6522 S:      Maintained
6523 F:      fs/fuse/
6524 F:      include/uapi/linux/fuse.h
6525 F:      Documentation/filesystems/fuse.txt
6526
6527 FUTEX SUBSYSTEM
6528 M:      Thomas Gleixner <tglx@linutronix.de>
6529 M:      Ingo Molnar <mingo@redhat.com>
6530 R:      Peter Zijlstra <peterz@infradead.org>
6531 R:      Darren Hart <dvhart@infradead.org>
6532 L:      linux-kernel@vger.kernel.org
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6534 S:      Maintained
6535 F:      kernel/futex.c
6536 F:      include/asm-generic/futex.h
6537 F:      include/linux/futex.h
6538 F:      include/uapi/linux/futex.h
6539 F:      tools/testing/selftests/futex/
6540 F:      tools/perf/bench/futex*
6541 F:      Documentation/*futex*
6542
6543 GCC PLUGINS
6544 M:      Kees Cook <keescook@chromium.org>
6545 R:      Emese Revfy <re.emese@gmail.com>
6546 L:      kernel-hardening@lists.openwall.com
6547 S:      Maintained
6548 F:      scripts/gcc-plugins/
6549 F:      scripts/gcc-plugin.sh
6550 F:      scripts/Makefile.gcc-plugins
6551 F:      Documentation/gcc-plugins.txt
6552
6553 GASKET DRIVER FRAMEWORK
6554 M:      Rob Springer <rspringer@google.com>
6555 M:      Todd Poynor <toddpoynor@google.com>
6556 M:      Ben Chan <benchan@chromium.org>
6557 S:      Maintained
6558 F:      drivers/staging/gasket/
6559
6560 GCOV BASED KERNEL PROFILING
6561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6562 S:      Maintained
6563 F:      kernel/gcov/
6564 F:      Documentation/dev-tools/gcov.rst
6565
6566 GDB KERNEL DEBUGGING HELPER SCRIPTS
6567 M:      Jan Kiszka <jan.kiszka@siemens.com>
6568 M:      Kieran Bingham <kbingham@kernel.org>
6569 S:      Supported
6570 F:      scripts/gdb/
6571
6572 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6573 M:      Achim Leubner <achim_leubner@adaptec.com>
6574 L:      linux-scsi@vger.kernel.org
6575 W:      http://www.icp-vortex.com/
6576 S:      Supported
6577 F:      drivers/scsi/gdt*
6578
6579 GEMTEK FM RADIO RECEIVER DRIVER
6580 M:      Hans Verkuil <hverkuil@xs4all.nl>
6581 L:      linux-media@vger.kernel.org
6582 T:      git git://linuxtv.org/media_tree.git
6583 W:      https://linuxtv.org
6584 S:      Maintained
6585 F:      drivers/media/radio/radio-gemtek*
6586
6587 GENERIC GPIO I2C DRIVER
6588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6589 S:      Supported
6590 F:      drivers/i2c/busses/i2c-gpio.c
6591 F:      include/linux/platform_data/i2c-gpio.h
6592
6593 GENERIC GPIO I2C MULTIPLEXER DRIVER
6594 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6598 F:      include/linux/platform_data/i2c-mux-gpio.h
6599 F:      Documentation/i2c/muxes/i2c-mux-gpio
6600
6601 GENERIC HDLC (WAN) DRIVERS
6602 M:      Krzysztof Halasa <khc@pm.waw.pl>
6603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6604 S:      Maintained
6605 F:      drivers/net/wan/c101.c
6606 F:      drivers/net/wan/hd6457*
6607 F:      drivers/net/wan/hdlc*
6608 F:      drivers/net/wan/n2.c
6609 F:      drivers/net/wan/pc300too.c
6610 F:      drivers/net/wan/pci200syn.c
6611 F:      drivers/net/wan/wanxl*
6612
6613 GENERIC INCLUDE/ASM HEADER FILES
6614 M:      Arnd Bergmann <arnd@arndb.de>
6615 L:      linux-arch@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6617 S:      Maintained
6618 F:      include/asm-generic/
6619 F:      include/uapi/asm-generic/
6620
6621 GENERIC PHY FRAMEWORK
6622 M:      Kishon Vijay Abraham I <kishon@ti.com>
6623 L:      linux-kernel@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6625 S:      Supported
6626 F:      drivers/phy/
6627 F:      include/linux/phy/
6628 F:      Documentation/devicetree/bindings/phy/
6629
6630 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6634
6635 GENERIC PM DOMAINS
6636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6637 M:      Kevin Hilman <khilman@kernel.org>
6638 M:      Ulf Hansson <ulf.hansson@linaro.org>
6639 L:      linux-pm@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/base/power/domain*.c
6642 F:      include/linux/pm_domain.h
6643 F:      Documentation/devicetree/bindings/power/power_domain.txt
6644
6645 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6646 M:      Eugen Hristev <eugen.hristev@microchip.com>
6647 L:      linux-input@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/input/touchscreen/resistive-adc-touch.c
6650
6651 GENERIC UIO DRIVER FOR PCI DEVICES
6652 M:      "Michael S. Tsirkin" <mst@redhat.com>
6653 L:      kvm@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/uio/uio_pci_generic.c
6656
6657 GENWQE (IBM Generic Workqueue Card)
6658 M:      Frank Haverkamp <haver@linux.ibm.com>
6659 S:      Supported
6660 F:      drivers/misc/genwqe/
6661
6662 GET_MAINTAINER SCRIPT
6663 M:      Joe Perches <joe@perches.com>
6664 S:      Maintained
6665 F:      scripts/get_maintainer.pl
6666
6667 GFS2 FILE SYSTEM
6668 M:      Bob Peterson <rpeterso@redhat.com>
6669 M:      Andreas Gruenbacher <agruenba@redhat.com>
6670 L:      cluster-devel@redhat.com
6671 W:      http://sources.redhat.com/cluster/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6673 S:      Supported
6674 F:      Documentation/filesystems/gfs2*.txt
6675 F:      fs/gfs2/
6676 F:      include/uapi/linux/gfs2_ondisk.h
6677
6678 GIGASET ISDN DRIVERS
6679 M:      Paul Bolle <pebolle@tiscali.nl>
6680 L:      gigaset307x-common@lists.sourceforge.net
6681 W:      http://gigaset307x.sourceforge.net/
6682 S:      Odd Fixes
6683 F:      Documentation/isdn/README.gigaset
6684 F:      drivers/isdn/gigaset/
6685 F:      include/uapi/linux/gigaset_dev.h
6686
6687 GNSS SUBSYSTEM
6688 M:      Johan Hovold <johan@kernel.org>
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-gnss
6692 F:      Documentation/devicetree/bindings/gnss/
6693 F:      drivers/gnss/
6694 F:      include/linux/gnss.h
6695
6696 GO7007 MPEG CODEC
6697 M:      Hans Verkuil <hans.verkuil@cisco.com>
6698 L:      linux-media@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/media/usb/go7007/
6701
6702 GOODIX TOUCHSCREEN
6703 M:      Bastien Nocera <hadess@hadess.net>
6704 L:      linux-input@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/input/touchscreen/goodix.c
6707
6708 GPD POCKET FAN DRIVER
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 L:      platform-driver-x86@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/platform/x86/gpd-pocket-fan.c
6713
6714 GPIO ACPI SUPPORT
6715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6716 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6717 L:      linux-gpio@vger.kernel.org
6718 L:      linux-acpi@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6721 F:      drivers/gpio/gpiolib-acpi.c
6722
6723 GPIO IR Transmitter
6724 M:      Sean Young <sean@mess.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/rc/gpio-ir-tx.c
6728
6729 GPIO MOCKUP DRIVER
6730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6731 L:      linux-gpio@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/gpio/gpio-mockup.c
6734 F:      tools/testing/selftests/gpio/
6735
6736 GPIO SUBSYSTEM
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6739 L:      linux-gpio@vger.kernel.org
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/gpio/
6743 F:      Documentation/driver-api/gpio/
6744 F:      Documentation/gpio/
6745 F:      Documentation/ABI/testing/gpio-cdev
6746 F:      Documentation/ABI/obsolete/sysfs-gpio
6747 F:      drivers/gpio/
6748 F:      include/linux/gpio/
6749 F:      include/linux/gpio.h
6750 F:      include/linux/of_gpio.h
6751 F:      include/asm-generic/gpio.h
6752 F:      include/uapi/linux/gpio.h
6753 F:      tools/gpio/
6754
6755 GRE DEMULTIPLEXER DRIVER
6756 M:      Dmitry Kozlov <xeb@mail.ru>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      net/ipv4/gre_demux.c
6760 F:      net/ipv4/gre_offload.c
6761 F:      include/net/gre.h
6762
6763 GRETH 10/100/1G Ethernet MAC device driver
6764 M:      Andreas Larsson <andreas@gaisler.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/aeroflex/
6768
6769 GREYBUS AUDIO PROTOCOLS DRIVERS
6770 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6771 M:      Mark Greer <mgreer@animalcreek.com>
6772 S:      Maintained
6773 F:      drivers/staging/greybus/audio_apbridgea.c
6774 F:      drivers/staging/greybus/audio_apbridgea.h
6775 F:      drivers/staging/greybus/audio_codec.c
6776 F:      drivers/staging/greybus/audio_codec.h
6777 F:      drivers/staging/greybus/audio_gb.c
6778 F:      drivers/staging/greybus/audio_manager.c
6779 F:      drivers/staging/greybus/audio_manager.h
6780 F:      drivers/staging/greybus/audio_manager_module.c
6781 F:      drivers/staging/greybus/audio_manager_private.h
6782 F:      drivers/staging/greybus/audio_manager_sysfs.c
6783 F:      drivers/staging/greybus/audio_module.c
6784 F:      drivers/staging/greybus/audio_topology.c
6785
6786 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6787 M:      Viresh Kumar <vireshk@kernel.org>
6788 S:      Maintained
6789 F:      drivers/staging/greybus/authentication.c
6790 F:      drivers/staging/greybus/bootrom.c
6791 F:      drivers/staging/greybus/firmware.h
6792 F:      drivers/staging/greybus/fw-core.c
6793 F:      drivers/staging/greybus/fw-download.c
6794 F:      drivers/staging/greybus/fw-management.c
6795 F:      drivers/staging/greybus/greybus_authentication.h
6796 F:      drivers/staging/greybus/greybus_firmware.h
6797 F:      drivers/staging/greybus/hid.c
6798 F:      drivers/staging/greybus/i2c.c
6799 F:      drivers/staging/greybus/spi.c
6800 F:      drivers/staging/greybus/spilib.c
6801 F:      drivers/staging/greybus/spilib.h
6802
6803 GREYBUS LOOPBACK DRIVER
6804 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/loopback.c
6807
6808 GREYBUS PLATFORM DRIVERS
6809 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6810 S:      Maintained
6811 F:      drivers/staging/greybus/arche-platform.c
6812 F:      drivers/staging/greybus/arche-apb-ctrl.c
6813 F:      drivers/staging/greybus/arche_platform.h
6814
6815 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/sdio.c
6819 F:      drivers/staging/greybus/light.c
6820 F:      drivers/staging/greybus/gpio.c
6821 F:      drivers/staging/greybus/power_supply.c
6822 F:      drivers/staging/greybus/spi.c
6823 F:      drivers/staging/greybus/spilib.c
6824
6825 GREYBUS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 M:      Alex Elder <elder@kernel.org>
6828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/
6831 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6832
6833 GREYBUS UART PROTOCOLS DRIVERS
6834 M:      David Lin <dtwlin@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/uart.c
6837 F:      drivers/staging/greybus/log.c
6838
6839 GS1662 VIDEO SERIALIZER
6840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6841 L:      linux-media@vger.kernel.org
6842 T:      git git://linuxtv.org/media_tree.git
6843 S:      Maintained
6844 F:      drivers/media/spi/gs1662.c
6845
6846 GSPCA FINEPIX SUBDRIVER
6847 M:      Frank Zago <frank@zago.net>
6848 L:      linux-media@vger.kernel.org
6849 T:      git git://linuxtv.org/media_tree.git
6850 S:      Maintained
6851 F:      drivers/media/usb/gspca/finepix.c
6852
6853 GSPCA GL860 SUBDRIVER
6854 M:      Olivier Lorin <o.lorin@laposte.net>
6855 L:      linux-media@vger.kernel.org
6856 T:      git git://linuxtv.org/media_tree.git
6857 S:      Maintained
6858 F:      drivers/media/usb/gspca/gl860/
6859
6860 GSPCA M5602 SUBDRIVER
6861 M:      Erik Andren <erik.andren@gmail.com>
6862 L:      linux-media@vger.kernel.org
6863 T:      git git://linuxtv.org/media_tree.git
6864 S:      Maintained
6865 F:      drivers/media/usb/gspca/m5602/
6866
6867 GSPCA PAC207 SONIXB SUBDRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/gspca/pac207.c
6873
6874 GSPCA SN9C20X SUBDRIVER
6875 M:      Brian Johnson <brijohn@gmail.com>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 S:      Maintained
6879 F:      drivers/media/usb/gspca/sn9c20x.c
6880
6881 GSPCA T613 SUBDRIVER
6882 M:      Leandro Costantino <lcostantino@gmail.com>
6883 L:      linux-media@vger.kernel.org
6884 T:      git git://linuxtv.org/media_tree.git
6885 S:      Maintained
6886 F:      drivers/media/usb/gspca/t613.c
6887
6888 GSPCA USB WEBCAM DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 S:      Odd Fixes
6893 F:      drivers/media/usb/gspca/
6894
6895 GTP (GPRS Tunneling Protocol)
6896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6897 M:      Harald Welte <laforge@gnumonks.org>
6898 L:      osmocom-net-gprs@lists.osmocom.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6900 S:      Maintained
6901 F:      drivers/net/gtp.c
6902
6903 GUID PARTITION TABLE (GPT)
6904 M:      Davidlohr Bueso <dave@stgolabs.net>
6905 L:      linux-efi@vger.kernel.org
6906 S:      Maintained
6907 F:      block/partitions/efi.*
6908
6909 H8/300 ARCHITECTURE
6910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6911 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6912 W:      http://uclinux-h8.sourceforge.jp
6913 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6914 S:      Maintained
6915 F:      arch/h8300/
6916 F:      drivers/clocksource/h8300_*.c
6917 F:      drivers/clk/h8300/
6918 F:      drivers/irqchip/irq-renesas-h8*.c
6919
6920 HABANALABS PCI DRIVER
6921 M:      Oded Gabbay <oded.gabbay@gmail.com>
6922 T:      git https://github.com/HabanaAI/linux.git
6923 S:      Supported
6924 F:      drivers/misc/habanalabs/
6925 F:      include/uapi/misc/habanalabs.h
6926 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6927 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6928
6929 HACKRF MEDIA DRIVER
6930 M:      Antti Palosaari <crope@iki.fi>
6931 L:      linux-media@vger.kernel.org
6932 W:      https://linuxtv.org
6933 W:      http://palosaari.fi/linux/
6934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6935 T:      git git://linuxtv.org/anttip/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/hackrf/
6938
6939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6940 M:      Frank Seidel <frank@f-seidel.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6943 S:      Maintained
6944 F:      drivers/platform/x86/hdaps.c
6945
6946 HARDWARE MONITORING
6947 M:      Jean Delvare <jdelvare@suse.com>
6948 M:      Guenter Roeck <linux@roeck-us.net>
6949 L:      linux-hwmon@vger.kernel.org
6950 W:      http://hwmon.wiki.kernel.org/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/hwmon/
6954 F:      Documentation/hwmon/
6955 F:      drivers/hwmon/
6956 F:      include/linux/hwmon*.h
6957 F:      include/trace/events/hwmon*.h
6958
6959 HARDWARE RANDOM NUMBER GENERATOR CORE
6960 M:      Matt Mackall <mpm@selenic.com>
6961 M:      Herbert Xu <herbert@gondor.apana.org.au>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Odd fixes
6964 F:      Documentation/devicetree/bindings/rng/
6965 F:      Documentation/hw_random.txt
6966 F:      drivers/char/hw_random/
6967 F:      include/linux/hw_random.h
6968
6969 HARDWARE TRACING FACILITIES
6970 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6971 S:      Maintained
6972 F:      drivers/hwtracing/
6973
6974 HARDWARE SPINLOCK CORE
6975 M:      Ohad Ben-Cohen <ohad@wizery.com>
6976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6977 L:      linux-remoteproc@vger.kernel.org
6978 S:      Maintained
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6980 F:      Documentation/devicetree/bindings/hwlock/
6981 F:      Documentation/hwspinlock.txt
6982 F:      drivers/hwspinlock/
6983 F:      include/linux/hwspinlock.h
6984
6985 HARMONY SOUND DRIVER
6986 L:      linux-parisc@vger.kernel.org
6987 S:      Maintained
6988 F:      sound/parisc/harmony.*
6989
6990 HDPVR USB VIDEO ENCODER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Odd Fixes
6996 F:      drivers/media/usb/hdpvr/
6997
6998 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6999 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7000 S:      Supported
7001 F:      Documentation/watchdog/hpwdt.txt
7002 F:      drivers/watchdog/hpwdt.c
7003
7004 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7005 M:      Don Brace <don.brace@microsemi.com>
7006 L:      esc.storagedev@microsemi.com
7007 L:      linux-scsi@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/scsi/hpsa.txt
7010 F:      drivers/scsi/hpsa*.[ch]
7011 F:      include/linux/cciss*.h
7012 F:      include/uapi/linux/cciss*.h
7013
7014 HFI1 DRIVER
7015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7017 L:      linux-rdma@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/infiniband/hw/hfi1
7020
7021 HFS FILESYSTEM
7022 L:      linux-fsdevel@vger.kernel.org
7023 S:      Orphan
7024 F:      Documentation/filesystems/hfs.txt
7025 F:      fs/hfs/
7026
7027 HFSPLUS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfsplus.txt
7031 F:      fs/hfsplus/
7032
7033 HGA FRAMEBUFFER DRIVER
7034 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7035 L:      linux-nvidia@lists.surfsouth.com
7036 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7037 S:      Maintained
7038 F:      drivers/video/fbdev/hgafb.c
7039
7040 HIBERNATION (aka Software Suspend, aka swsusp)
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Pavel Machek <pavel@ucw.cz>
7043 L:      linux-pm@vger.kernel.org
7044 B:      https://bugzilla.kernel.org
7045 S:      Supported
7046 F:      arch/x86/power/
7047 F:      drivers/base/power/
7048 F:      kernel/power/
7049 F:      include/linux/suspend.h
7050 F:      include/linux/freezer.h
7051 F:      include/linux/pm.h
7052 F:      arch/*/include/asm/suspend*.h
7053
7054 HID CORE LAYER
7055 M:      Jiri Kosina <jikos@kernel.org>
7056 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7057 L:      linux-input@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7059 S:      Maintained
7060 F:      drivers/hid/
7061 F:      include/linux/hid*
7062 F:      include/uapi/linux/hid*
7063
7064 HID SENSOR HUB DRIVERS
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Jonathan Cameron <jic23@kernel.org>
7067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7068 L:      linux-input@vger.kernel.org
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/hid/hid-sensor*
7072 F:      drivers/hid/hid-sensor-*
7073 F:      drivers/iio/*/hid-*
7074 F:      include/linux/hid-sensor-*
7075
7076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7080 S:      Maintained
7081 F:      Documentation/timers/
7082 F:      kernel/time/hrtimer.c
7083 F:      kernel/time/clockevents.c
7084 F:      kernel/time/timer_*.c
7085 F:      include/linux/clockchips.h
7086 F:      include/linux/hrtimer.h
7087
7088 HIGH-SPEED SCC DRIVER FOR AX.25
7089 L:      linux-hams@vger.kernel.org
7090 S:      Orphan
7091 F:      drivers/net/hamradio/dmascc.c
7092 F:      drivers/net/hamradio/scc.c
7093
7094 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7095 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7096 W:      http://www.highpoint-tech.com
7097 S:      Supported
7098 F:      Documentation/scsi/hptiop.txt
7099 F:      drivers/scsi/hptiop.c
7100
7101 HIPPI
7102 M:      Jes Sorensen <jes@trained-monkey.org>
7103 L:      linux-hippi@sunsite.dk
7104 S:      Maintained
7105 F:      include/linux/hippidevice.h
7106 F:      include/uapi/linux/if_hippi.h
7107 F:      net/802/hippi.c
7108 F:      drivers/net/hippi/
7109
7110 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7111 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7112 M:      Salil Mehta <salil.mehta@huawei.com>
7113 L:      netdev@vger.kernel.org
7114 W:      http://www.hisilicon.com
7115 S:      Maintained
7116 F:      drivers/net/ethernet/hisilicon/hns3/
7117
7118 HISILICON LPC BUS DRIVER
7119 M:      john.garry@huawei.com
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/bus/hisi_lpc.c
7123 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7124
7125 HISILICON NETWORK SUBSYSTEM DRIVER
7126 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7127 M:      Salil Mehta <salil.mehta@huawei.com>
7128 L:      netdev@vger.kernel.org
7129 W:      http://www.hisilicon.com
7130 S:      Maintained
7131 F:      drivers/net/ethernet/hisilicon/
7132 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7133
7134 HISILICON PMU DRIVER
7135 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7136 W:      http://www.hisilicon.com
7137 S:      Supported
7138 F:      drivers/perf/hisilicon
7139 F:      Documentation/perf/hisi-pmu.txt
7140
7141 HISILICON ROCE DRIVER
7142 M:      Lijun Ou <oulijun@huawei.com>
7143 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7144 L:      linux-rdma@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/infiniband/hw/hns/
7147 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7148
7149 HISILICON SAS Controller
7150 M:      John Garry <john.garry@huawei.com>
7151 W:      http://www.hisilicon.com
7152 S:      Supported
7153 F:      drivers/scsi/hisi_sas/
7154 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7155
7156 HMM - Heterogeneous Memory Management
7157 M:      Jérôme Glisse <jglisse@redhat.com>
7158 L:      linux-mm@kvack.org
7159 S:      Maintained
7160 F:      mm/hmm*
7161 F:      include/linux/hmm*
7162 F:      Documentation/vm/hmm.rst
7163
7164 HOST AP DRIVER
7165 M:      Jouni Malinen <j@w1.fi>
7166 L:      linux-wireless@vger.kernel.org
7167 W:      http://w1.fi/hostap-driver.html
7168 S:      Obsolete
7169 F:      drivers/net/wireless/intersil/hostap/
7170
7171 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Orphan
7174 F:      drivers/platform/x86/tc1100-wmi.c
7175
7176 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7177 M:      Jaroslav Kysela <perex@perex.cz>
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hp/hp100.*
7180
7181 HPET:   High Precision Event Timers driver
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 S:      Maintained
7184 F:      Documentation/timers/hpet.txt
7185 F:      drivers/char/hpet.c
7186 F:      include/linux/hpet.h
7187 F:      include/uapi/linux/hpet.h
7188
7189 HPET:   x86
7190 S:      Orphan
7191 F:      arch/x86/kernel/hpet.c
7192 F:      arch/x86/include/asm/hpet.h
7193
7194 HPFS FILESYSTEM
7195 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7196 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7197 S:      Maintained
7198 F:      fs/hpfs/
7199
7200 HSI SUBSYSTEM
7201 M:      Sebastian Reichel <sre@kernel.org>
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7203 S:      Maintained
7204 F:      Documentation/ABI/testing/sysfs-bus-hsi
7205 F:      Documentation/driver-api/hsi.rst
7206 F:      drivers/hsi/
7207 F:      include/linux/hsi/
7208 F:      include/uapi/linux/hsi/
7209
7210 HSO 3G MODEM DRIVER
7211 L:      linux-usb@vger.kernel.org
7212 S:      Orphan
7213 F:      drivers/net/usb/hso.c
7214
7215 HSR NETWORK PROTOCOL
7216 M:      Arvid Brodin <arvid.brodin@alten.se>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      net/hsr/
7220
7221 HT16K33 LED CONTROLLER DRIVER
7222 M:      Robin van der Gracht <robin@protonic.nl>
7223 S:      Maintained
7224 F:      drivers/auxdisplay/ht16k33.c
7225 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7226
7227 HTCPEN TOUCHSCREEN DRIVER
7228 M:      Pau Oliva Fora <pof@eslack.org>
7229 L:      linux-input@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/input/touchscreen/htcpen.c
7232
7233 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7235 L:      linux-iio@vger.kernel.org
7236 W:      http://www.st.com/
7237 S:      Maintained
7238 F:      drivers/iio/humidity/hts221*
7239 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7240
7241 HUAWEI ETHERNET DRIVER
7242 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/hinic.txt
7246 F:      drivers/net/ethernet/huawei/hinic/
7247
7248 HUGETLB FILESYSTEM
7249 M:      Mike Kravetz <mike.kravetz@oracle.com>
7250 L:      linux-mm@kvack.org
7251 S:      Maintained
7252 F:      fs/hugetlbfs/
7253 F:      mm/hugetlb.c
7254 F:      include/linux/hugetlb.h
7255 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7256 F:      Documentation/vm/hugetlbfs_reserv.rst
7257 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7258
7259 HVA ST MEDIA DRIVER
7260 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Supported
7265 F:      drivers/media/platform/sti/hva
7266
7267 HWPOISON MEMORY FAILURE HANDLING
7268 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      mm/memory-failure.c
7272 F:      mm/hwpoison-inject.c
7273
7274 HYGON PROCESSOR SUPPORT
7275 M:      Pu Wen <puwen@hygon.cn>
7276 L:      linux-kernel@vger.kernel.org
7277 S:      Maintained
7278 F:      arch/x86/kernel/cpu/hygon.c
7279
7280 Hyper-V CORE AND DRIVERS
7281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7282 M:      Haiyang Zhang <haiyangz@microsoft.com>
7283 M:      Stephen Hemminger <sthemmin@microsoft.com>
7284 M:      Sasha Levin <sashal@kernel.org>
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7286 L:      linux-hyperv@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7289 F:      arch/x86/include/asm/mshyperv.h
7290 F:      arch/x86/include/asm/trace/hyperv.h
7291 F:      arch/x86/include/asm/hyperv-tlfs.h
7292 F:      arch/x86/kernel/cpu/mshyperv.c
7293 F:      arch/x86/hyperv
7294 F:      drivers/hid/hid-hyperv.c
7295 F:      drivers/hv/
7296 F:      drivers/input/serio/hyperv-keyboard.c
7297 F:      drivers/pci/controller/pci-hyperv.c
7298 F:      drivers/net/hyperv/
7299 F:      drivers/scsi/storvsc_drv.c
7300 F:      drivers/uio/uio_hv_generic.c
7301 F:      drivers/video/fbdev/hyperv_fb.c
7302 F:      drivers/iommu/hyperv_iommu.c
7303 F:      net/vmw_vsock/hyperv_transport.c
7304 F:      include/linux/hyperv.h
7305 F:      include/uapi/linux/hyperv.h
7306 F:      tools/hv/
7307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7308
7309 HYPERVISOR VIRTUAL CONSOLE DRIVER
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 S:      Odd Fixes
7312 F:      drivers/tty/hvc/
7313
7314 I2C ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 L:      linux-i2c@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/i2c-core-acpi.c
7320
7321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7322 M:      Ajay Gupta <ajayg@nvidia.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7327
7328 I2C MUXES
7329 M:      Peter Rosin <peda@axentia.se>
7330 L:      linux-i2c@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/i2c/i2c-topology
7333 F:      Documentation/i2c/muxes/
7334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7337 F:      drivers/i2c/i2c-mux.c
7338 F:      drivers/i2c/muxes/
7339 F:      include/linux/i2c-mux.h
7340
7341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7346 F:      drivers/i2c/busses/i2c-mv64xxx.c
7347
7348 I2C OVER PARALLEL PORT
7349 M:      Jean Delvare <jdelvare@suse.com>
7350 L:      linux-i2c@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/i2c/busses/i2c-parport
7353 F:      Documentation/i2c/busses/i2c-parport-light
7354 F:      drivers/i2c/busses/i2c-parport.c
7355 F:      drivers/i2c/busses/i2c-parport-light.c
7356
7357 I2C SUBSYSTEM
7358 M:      Wolfram Sang <wsa@the-dreams.de>
7359 L:      linux-i2c@vger.kernel.org
7360 W:      https://i2c.wiki.kernel.org/
7361 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7363 S:      Maintained
7364 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7365 F:      Documentation/i2c/
7366 F:      drivers/i2c/*
7367 F:      include/linux/i2c.h
7368 F:      include/linux/i2c-dev.h
7369 F:      include/linux/i2c-smbus.h
7370 F:      include/uapi/linux/i2c.h
7371 F:      include/uapi/linux/i2c-*.h
7372
7373 I2C SUBSYSTEM HOST DRIVERS
7374 L:      linux-i2c@vger.kernel.org
7375 W:      https://i2c.wiki.kernel.org/
7376 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7378 S:      Odd Fixes
7379 F:      Documentation/devicetree/bindings/i2c/
7380 F:      drivers/i2c/algos/
7381 F:      drivers/i2c/busses/
7382
7383 I2C-TAOS-EVM DRIVER
7384 M:      Jean Delvare <jdelvare@suse.com>
7385 L:      linux-i2c@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/i2c/busses/i2c-taos-evm
7388 F:      drivers/i2c/busses/i2c-taos-evm.c
7389
7390 I2C-TINY-USB DRIVER
7391 M:      Till Harbaum <till@harbaum.org>
7392 L:      linux-i2c@vger.kernel.org
7393 W:      http://www.harbaum.org/till/i2c_tiny_usb
7394 S:      Maintained
7395 F:      drivers/i2c/busses/i2c-tiny-usb.c
7396
7397 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7398 M:      Jean Delvare <jdelvare@suse.com>
7399 L:      linux-i2c@vger.kernel.org
7400 S:      Maintained
7401 F:      Documentation/i2c/busses/i2c-ali1535
7402 F:      Documentation/i2c/busses/i2c-ali1563
7403 F:      Documentation/i2c/busses/i2c-ali15x3
7404 F:      Documentation/i2c/busses/i2c-amd756
7405 F:      Documentation/i2c/busses/i2c-amd8111
7406 F:      Documentation/i2c/busses/i2c-i801
7407 F:      Documentation/i2c/busses/i2c-nforce2
7408 F:      Documentation/i2c/busses/i2c-piix4
7409 F:      Documentation/i2c/busses/i2c-sis5595
7410 F:      Documentation/i2c/busses/i2c-sis630
7411 F:      Documentation/i2c/busses/i2c-sis96x
7412 F:      Documentation/i2c/busses/i2c-via
7413 F:      Documentation/i2c/busses/i2c-viapro
7414 F:      drivers/i2c/busses/i2c-ali1535.c
7415 F:      drivers/i2c/busses/i2c-ali1563.c
7416 F:      drivers/i2c/busses/i2c-ali15x3.c
7417 F:      drivers/i2c/busses/i2c-amd756.c
7418 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7419 F:      drivers/i2c/busses/i2c-amd8111.c
7420 F:      drivers/i2c/busses/i2c-i801.c
7421 F:      drivers/i2c/busses/i2c-isch.c
7422 F:      drivers/i2c/busses/i2c-nforce2.c
7423 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7424 F:      drivers/i2c/busses/i2c-piix4.c
7425 F:      drivers/i2c/busses/i2c-sis5595.c
7426 F:      drivers/i2c/busses/i2c-sis630.c
7427 F:      drivers/i2c/busses/i2c-sis96x.c
7428 F:      drivers/i2c/busses/i2c-via.c
7429 F:      drivers/i2c/busses/i2c-viapro.c
7430
7431 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7432 M:      Hans de Goede <hdegoede@redhat.com>
7433 L:      linux-i2c@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/i2c/busses/i2c-cht-wc.c
7436
7437 I2C/SMBUS ISMT DRIVER
7438 M:      Seth Heasley <seth.heasley@intel.com>
7439 M:      Neil Horman <nhorman@tuxdriver.com>
7440 L:      linux-i2c@vger.kernel.org
7441 F:      drivers/i2c/busses/i2c-ismt.c
7442 F:      Documentation/i2c/busses/i2c-ismt
7443
7444 I2C/SMBUS STUB DRIVER
7445 M:      Jean Delvare <jdelvare@suse.com>
7446 L:      linux-i2c@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/i2c/i2c-stub.c
7449
7450 I3C SUBSYSTEM
7451 M:      Boris Brezillon <bbrezillon@kernel.org>
7452 L:      linux-i3c@lists.infradead.org
7453 C:      irc://chat.freenode.net/linux-i3c
7454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7455 S:      Maintained
7456 F:      Documentation/ABI/testing/sysfs-bus-i3c
7457 F:      Documentation/devicetree/bindings/i3c/
7458 F:      Documentation/driver-api/i3c
7459 F:      drivers/i3c/
7460 F:      include/linux/i3c/
7461
7462 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7463 M:      Vitor Soares <vitor.soares@synopsys.com>
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7466 F:      drivers/i3c/master/dw*
7467
7468 IA64 (Itanium) PLATFORM
7469 M:      Tony Luck <tony.luck@intel.com>
7470 M:      Fenghua Yu <fenghua.yu@intel.com>
7471 L:      linux-ia64@vger.kernel.org
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7473 S:      Maintained
7474 F:      arch/ia64/
7475
7476 IBM Power 842 compression accelerator
7477 M:      Haren Myneni <haren@us.ibm.com>
7478 S:      Supported
7479 F:      drivers/crypto/nx/Makefile
7480 F:      drivers/crypto/nx/Kconfig
7481 F:      drivers/crypto/nx/nx-842*
7482 F:      include/linux/sw842.h
7483 F:      crypto/842.c
7484 F:      lib/842/
7485
7486 IBM Power in-Nest Crypto Acceleration
7487 M:      Breno Leitão <leitao@debian.org>
7488 M:      Nayna Jain <nayna@linux.ibm.com>
7489 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7490 L:      linux-crypto@vger.kernel.org
7491 S:      Supported
7492 F:      drivers/crypto/nx/Makefile
7493 F:      drivers/crypto/nx/Kconfig
7494 F:      drivers/crypto/nx/nx-aes*
7495 F:      drivers/crypto/nx/nx-sha*
7496 F:      drivers/crypto/nx/nx.*
7497 F:      drivers/crypto/nx/nx_csbcpb.h
7498 F:      drivers/crypto/nx/nx_debugfs.h
7499
7500 IBM Power Linux RAID adapter
7501 M:      Brian King <brking@us.ibm.com>
7502 S:      Supported
7503 F:      drivers/scsi/ipr.*
7504
7505 IBM Power SRIOV Virtual NIC Device Driver
7506 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7507 M:      John Allen <jallen@linux.ibm.com>
7508 L:      netdev@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/net/ethernet/ibm/ibmvnic.*
7511
7512 IBM Power Virtual Accelerator Switchboard
7513 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7514 L:      linuxppc-dev@lists.ozlabs.org
7515 S:      Supported
7516 F:      arch/powerpc/platforms/powernv/vas*
7517 F:      arch/powerpc/platforms/powernv/copy-paste.h
7518 F:      arch/powerpc/include/asm/vas.h
7519
7520 IBM Power Virtual Ethernet Device Driver
7521 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7522 L:      netdev@vger.kernel.org
7523 S:      Supported
7524 F:      drivers/net/ethernet/ibm/ibmveth.*
7525
7526 IBM Power Virtual FC Device Drivers
7527 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7528 L:      linux-scsi@vger.kernel.org
7529 S:      Supported
7530 F:      drivers/scsi/ibmvscsi/ibmvfc*
7531
7532 IBM Power Virtual Management Channel Driver
7533 M:      Steven Royer <seroyer@linux.ibm.com>
7534 S:      Supported
7535 F:      drivers/misc/ibmvmc.*
7536
7537 IBM Power Virtual SCSI Device Drivers
7538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7542 F:      include/scsi/viosrp.h
7543
7544 IBM Power Virtual SCSI Device Target Driver
7545 M:      Michael Cyr <mikecyr@linux.ibm.com>
7546 L:      linux-scsi@vger.kernel.org
7547 L:      target-devel@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/scsi/ibmvscsi_tgt/
7550
7551 IBM Power VMX Cryptographic instructions
7552 M:      Breno Leitão <leitao@debian.org>
7553 M:      Nayna Jain <nayna@linux.ibm.com>
7554 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7555 L:      linux-crypto@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/crypto/vmx/Makefile
7558 F:      drivers/crypto/vmx/Kconfig
7559 F:      drivers/crypto/vmx/vmx.c
7560 F:      drivers/crypto/vmx/aes*
7561 F:      drivers/crypto/vmx/ghash*
7562 F:      drivers/crypto/vmx/ppc-xlate.pl
7563
7564 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7566 L:      linux-pci@vger.kernel.org
7567 L:      linuxppc-dev@lists.ozlabs.org
7568 S:      Supported
7569 F:      drivers/pci/hotplug/rpaphp*
7570
7571 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7572 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7573 L:      linux-pci@vger.kernel.org
7574 L:      linuxppc-dev@lists.ozlabs.org
7575 S:      Supported
7576 F:      drivers/pci/hotplug/rpadlpar*
7577
7578 IBM ServeRAID RAID DRIVER
7579 S:      Orphan
7580 F:      drivers/scsi/ips.*
7581
7582 ICH LPC AND GPIO DRIVER
7583 M:      Peter Tyser <ptyser@xes-inc.com>
7584 S:      Maintained
7585 F:      drivers/mfd/lpc_ich.c
7586 F:      drivers/gpio/gpio-ich.c
7587
7588 IDE SUBSYSTEM
7589 M:      "David S. Miller" <davem@davemloft.net>
7590 L:      linux-ide@vger.kernel.org
7591 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7593 S:      Maintained
7594 F:      Documentation/ide/
7595 F:      drivers/ide/
7596 F:      include/linux/ide.h
7597
7598 IDE/ATAPI DRIVERS
7599 M:      Borislav Petkov <bp@alien8.de>
7600 L:      linux-ide@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/cdrom/ide-cd
7603 F:      drivers/ide/ide-cd*
7604
7605 IDEAPAD LAPTOP EXTRAS DRIVER
7606 M:      Ike Panhc <ike.pan@canonical.com>
7607 L:      platform-driver-x86@vger.kernel.org
7608 W:      http://launchpad.net/ideapad-laptop
7609 S:      Maintained
7610 F:      drivers/platform/x86/ideapad-laptop.c
7611
7612 IDEAPAD LAPTOP SLIDEBAR DRIVER
7613 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7614 L:      linux-input@vger.kernel.org
7615 W:      https://github.com/o2genum/ideapad-slidebar
7616 S:      Maintained
7617 F:      drivers/input/misc/ideapad_slidebar.c
7618
7619 IDT VersaClock 5 CLOCK DRIVER
7620 M:      Marek Vasut <marek.vasut@gmail.com>
7621 S:      Maintained
7622 F:      drivers/clk/clk-versaclock5.c
7623
7624 IEEE 802.15.4 SUBSYSTEM
7625 M:      Alexander Aring <alex.aring@gmail.com>
7626 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7627 L:      linux-wpan@vger.kernel.org
7628 W:      http://wpan.cakelab.org/
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7631 S:      Maintained
7632 F:      net/ieee802154/
7633 F:      net/mac802154/
7634 F:      drivers/net/ieee802154/
7635 F:      include/linux/nl802154.h
7636 F:      include/linux/ieee802154.h
7637 F:      include/net/nl802154.h
7638 F:      include/net/mac802154.h
7639 F:      include/net/af_ieee802154.h
7640 F:      include/net/cfg802154.h
7641 F:      include/net/ieee802154_netdev.h
7642 F:      Documentation/networking/ieee802154.rst
7643
7644 IFE PROTOCOL
7645 M:      Yotam Gigi <yotam.gi@gmail.com>
7646 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7647 F:      net/ife
7648 F:      include/net/ife.h
7649 F:      include/uapi/linux/ife.h
7650
7651 IGORPLUG-USB IR RECEIVER
7652 M:      Sean Young <sean@mess.org>
7653 L:      linux-media@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/media/rc/igorplugusb.c
7656
7657 IGUANAWORKS USB IR TRANSCEIVER
7658 M:      Sean Young <sean@mess.org>
7659 L:      linux-media@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/media/rc/iguanair.c
7662
7663 IIO DIGITAL POTENTIOMETER DAC
7664 M:      Peter Rosin <peda@axentia.se>
7665 L:      linux-iio@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7668 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7669 F:      drivers/iio/dac/dpot-dac.c
7670
7671 IIO ENVELOPE DETECTOR
7672 M:      Peter Rosin <peda@axentia.se>
7673 L:      linux-iio@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7676 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7677 F:      drivers/iio/adc/envelope-detector.c
7678
7679 IIO MULTIPLEXER
7680 M:      Peter Rosin <peda@axentia.se>
7681 L:      linux-iio@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7684 F:      drivers/iio/multiplexer/iio-mux.c
7685
7686 IIO SUBSYSTEM AND DRIVERS
7687 M:      Jonathan Cameron <jic23@kernel.org>
7688 R:      Hartmut Knaack <knaack.h@gmx.de>
7689 R:      Lars-Peter Clausen <lars@metafoo.de>
7690 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7691 L:      linux-iio@vger.kernel.org
7692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7693 S:      Maintained
7694 F:      Documentation/ABI/testing/configfs-iio*
7695 F:      Documentation/ABI/testing/sysfs-bus-iio*
7696 F:      Documentation/devicetree/bindings/iio/
7697 F:      drivers/iio/
7698 F:      drivers/staging/iio/
7699 F:      include/linux/iio/
7700 F:      tools/iio/
7701
7702 IIO UNIT CONVERTER
7703 M:      Peter Rosin <peda@axentia.se>
7704 L:      linux-iio@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7708 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7709 F:      drivers/iio/afe/iio-rescale.c
7710
7711 IKANOS/ADI EAGLE ADSL USB DRIVER
7712 M:      Matthieu Castet <castet.matthieu@free.fr>
7713 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7714 S:      Maintained
7715 F:      drivers/usb/atm/ueagle-atm.c
7716
7717 IMGTEC ASCII LCD DRIVER
7718 M:      Paul Burton <paul.burton@mips.com>
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7721 F:      drivers/auxdisplay/img-ascii-lcd.c
7722
7723 IMGTEC IR DECODER DRIVER
7724 M:      James Hogan <jhogan@kernel.org>
7725 S:      Maintained
7726 F:      drivers/media/rc/img-ir/
7727
7728 IMON SOUNDGRAPH USB IR RECEIVER
7729 M:      Sean Young <sean@mess.org>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/media/rc/imon_raw.c
7733 F:      drivers/media/rc/imon.c
7734
7735 IMS TWINTURBO FRAMEBUFFER DRIVER
7736 L:      linux-fbdev@vger.kernel.org
7737 S:      Orphan
7738 F:      drivers/video/fbdev/imsttfb.c
7739
7740 INA209 HARDWARE MONITOR DRIVER
7741 M:      Guenter Roeck <linux@roeck-us.net>
7742 L:      linux-hwmon@vger.kernel.org
7743 S:      Maintained
7744 F:      Documentation/hwmon/ina209.rst
7745 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7746 F:      drivers/hwmon/ina209.c
7747
7748 INA2XX HARDWARE MONITOR DRIVER
7749 M:      Guenter Roeck <linux@roeck-us.net>
7750 L:      linux-hwmon@vger.kernel.org
7751 S:      Maintained
7752 F:      Documentation/hwmon/ina2xx.rst
7753 F:      drivers/hwmon/ina2xx.c
7754 F:      include/linux/platform_data/ina2xx.h
7755
7756 INDUSTRY PACK SUBSYSTEM (IPACK)
7757 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7758 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7759 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7760 L:      industrypack-devel@lists.sourceforge.net
7761 W:      http://industrypack.sourceforge.net
7762 S:      Maintained
7763 F:      drivers/ipack/
7764
7765 INFINIBAND SUBSYSTEM
7766 M:      Doug Ledford <dledford@redhat.com>
7767 M:      Jason Gunthorpe <jgg@mellanox.com>
7768 L:      linux-rdma@vger.kernel.org
7769 W:      https://github.com/linux-rdma/rdma-core
7770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7772 S:      Supported
7773 F:      Documentation/devicetree/bindings/infiniband/
7774 F:      Documentation/infiniband/
7775 F:      drivers/infiniband/
7776 F:      include/uapi/linux/if_infiniband.h
7777 F:      include/uapi/rdma/
7778 F:      include/rdma/
7779 F:      include/trace/events/ib_mad.h
7780 F:      include/trace/events/ib_umad.h
7781 F:      samples/bpf/ibumad_kern.c
7782 F:      samples/bpf/ibumad_user.c
7783
7784 INGENIC JZ4780 DMA Driver
7785 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7786 S:      Maintained
7787 F:      drivers/dma/dma-jz4780.c
7788
7789 INGENIC JZ4780 NAND DRIVER
7790 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7791 L:      linux-mtd@lists.infradead.org
7792 S:      Maintained
7793 F:      drivers/mtd/nand/raw/jz4780_*
7794
7795 INOTIFY
7796 M:      Jan Kara <jack@suse.cz>
7797 R:      Amir Goldstein <amir73il@gmail.com>
7798 L:      linux-fsdevel@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/filesystems/inotify.txt
7801 F:      fs/notify/inotify/
7802 F:      include/linux/inotify.h
7803 F:      include/uapi/linux/inotify.h
7804
7805 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7806 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7807 L:      linux-input@vger.kernel.org
7808 Q:      http://patchwork.kernel.org/project/linux-input/list/
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7810 S:      Maintained
7811 F:      drivers/input/
7812 F:      include/linux/input.h
7813 F:      include/uapi/linux/input.h
7814 F:      include/uapi/linux/input-event-codes.h
7815 F:      include/linux/input/
7816 F:      Documentation/devicetree/bindings/input/
7817 F:      Documentation/devicetree/bindings/serio/
7818 F:      Documentation/input/
7819
7820 INPUT MULTITOUCH (MT) PROTOCOL
7821 M:      Henrik Rydberg <rydberg@bitmath.org>
7822 L:      linux-input@vger.kernel.org
7823 S:      Odd fixes
7824 F:      Documentation/input/multi-touch-protocol.rst
7825 F:      drivers/input/input-mt.c
7826 K:      \b(ABS|SYN)_MT_
7827
7828 INSIDE SECURE CRYPTO DRIVER
7829 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7830 F:      drivers/crypto/inside-secure/
7831 S:      Maintained
7832 L:      linux-crypto@vger.kernel.org
7833
7834 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7835 M:      Mimi Zohar <zohar@linux.ibm.com>
7836 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7837 L:      linux-integrity@vger.kernel.org
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7839 S:      Supported
7840 F:      security/integrity/ima/
7841
7842 INTEL 810/815 FRAMEBUFFER DRIVER
7843 M:      Antonino Daplas <adaplas@gmail.com>
7844 L:      linux-fbdev@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/video/fbdev/i810/
7847
7848 INTEL ASoC DRIVERS
7849 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7850 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7851 M:      Jie Yang <yang.jie@linux.intel.com>
7852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7853 S:      Supported
7854 F:      sound/soc/intel/
7855
7856 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7857 M:      Hans de Goede <hdegoede@redhat.com>
7858 L:      platform-driver-x86@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/platform/x86/intel_atomisp2_pm.c
7861
7862 INTEL C600 SERIES SAS CONTROLLER DRIVER
7863 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7864 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7865 L:      linux-scsi@vger.kernel.org
7866 T:      git git://git.code.sf.net/p/intel-sas/isci
7867 S:      Supported
7868 F:      drivers/scsi/isci/
7869
7870 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7871 M:      Jani Nikula <jani.nikula@linux.intel.com>
7872 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7873 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7874 L:      intel-gfx@lists.freedesktop.org
7875 W:      https://01.org/linuxgraphics/
7876 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7877 C:      irc://chat.freenode.net/intel-gfx
7878 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7879 T:      git git://anongit.freedesktop.org/drm-intel
7880 S:      Supported
7881 F:      drivers/gpu/drm/i915/
7882 F:      include/drm/i915*
7883 F:      include/uapi/drm/i915_drm.h
7884 F:      Documentation/gpu/i915.rst
7885
7886 INTEL ETHERNET DRIVERS
7887 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7888 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7889 W:      http://www.intel.com/support/feedback.htm
7890 W:      http://e1000.sourceforge.net/
7891 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7894 S:      Supported
7895 F:      Documentation/networking/device_drivers/intel/e100.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000.rst
7897 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7898 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7899 F:      Documentation/networking/device_drivers/intel/igb.rst
7900 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7903 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7904 F:      Documentation/networking/device_drivers/intel/i40e.rst
7905 F:      Documentation/networking/device_drivers/intel/iavf.rst
7906 F:      Documentation/networking/device_drivers/intel/ice.rst
7907 F:      drivers/net/ethernet/intel/
7908 F:      drivers/net/ethernet/intel/*/
7909 F:      include/linux/avf/virtchnl.h
7910
7911 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7912 M:      Maik Broemme <mbroemme@libmpq.org>
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/fb/intelfb.txt
7916 F:      drivers/video/fbdev/intelfb/
7917
7918 INTEL GPIO DRIVERS
7919 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7920 L:      linux-gpio@vger.kernel.org
7921 S:      Maintained
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7923 F:      drivers/gpio/gpio-ich.c
7924 F:      drivers/gpio/gpio-intel-mid.c
7925 F:      drivers/gpio/gpio-lynxpoint.c
7926 F:      drivers/gpio/gpio-merrifield.c
7927 F:      drivers/gpio/gpio-ml-ioh.c
7928 F:      drivers/gpio/gpio-pch.c
7929 F:      drivers/gpio/gpio-sch.c
7930 F:      drivers/gpio/gpio-sodaville.c
7931
7932 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7933 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7934 M:      Zhi Wang <zhi.a.wang@intel.com>
7935 L:      intel-gvt-dev@lists.freedesktop.org
7936 L:      intel-gfx@lists.freedesktop.org
7937 W:      https://01.org/igvt-g
7938 T:      git https://github.com/intel/gvt-linux.git
7939 S:      Supported
7940 F:      drivers/gpu/drm/i915/gvt/
7941
7942 INTEL HID EVENT DRIVER
7943 M:      Alex Hung <alex.hung@canonical.com>
7944 L:      platform-driver-x86@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/platform/x86/intel-hid.c
7947
7948 INTEL I/OAT DMA DRIVER
7949 M:      Dave Jiang <dave.jiang@intel.com>
7950 R:      Dan Williams <dan.j.williams@intel.com>
7951 L:      dmaengine@vger.kernel.org
7952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7953 S:      Supported
7954 F:      drivers/dma/ioat*
7955
7956 INTEL IDLE DRIVER
7957 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7958 M:      Len Brown <lenb@kernel.org>
7959 L:      linux-pm@vger.kernel.org
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7961 B:      https://bugzilla.kernel.org
7962 S:      Supported
7963 F:      drivers/idle/intel_idle.c
7964
7965 INTEL INTEGRATED SENSOR HUB DRIVER
7966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7967 M:      Jiri Kosina <jikos@kernel.org>
7968 L:      linux-input@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/hid/intel-ish-hid/
7971
7972 INTEL IOMMU (VT-d)
7973 M:      David Woodhouse <dwmw2@infradead.org>
7974 L:      iommu@lists.linux-foundation.org
7975 T:      git git://git.infradead.org/iommu-2.6.git
7976 S:      Supported
7977 F:      drivers/iommu/intel-iommu.c
7978 F:      include/linux/intel-iommu.h
7979
7980 INTEL IOP-ADMA DMA DRIVER
7981 R:      Dan Williams <dan.j.williams@intel.com>
7982 S:      Odd fixes
7983 F:      drivers/dma/iop-adma.c
7984
7985 INTEL IPU3 CSI-2 CIO2 DRIVER
7986 M:      Yong Zhi <yong.zhi@intel.com>
7987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7988 M:      Bingbu Cao <bingbu.cao@intel.com>
7989 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7990 L:      linux-media@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/media/pci/intel/ipu3/
7993 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7994
7995 INTEL IPU3 CSI-2 IMGU DRIVER
7996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/staging/media/ipu3/
8000 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8001 F:      Documentation/media/v4l-drivers/ipu3.rst
8002
8003 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8004 M:      Krzysztof Halasa <khalasa@piap.pl>
8005 S:      Maintained
8006 F:      include/linux/soc/ixp4xx/qmgr.h
8007 F:      include/linux/soc/ixp4xx/npe.h
8008 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8009 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8010 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8011 F:      drivers/net/wan/ixp4xx_hss.c
8012
8013 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8014 M:      Deepak Saxena <dsaxena@plexity.net>
8015 S:      Maintained
8016 F:      drivers/char/hw_random/ixp4xx-rng.c
8017
8018 INTEL MANAGEMENT ENGINE (mei)
8019 M:      Tomas Winkler <tomas.winkler@intel.com>
8020 L:      linux-kernel@vger.kernel.org
8021 S:      Supported
8022 F:      include/uapi/linux/mei.h
8023 F:      include/linux/mei_cl_bus.h
8024 F:      drivers/misc/mei/*
8025 F:      drivers/watchdog/mei_wdt.c
8026 F:      Documentation/misc-devices/mei/*
8027 F:      samples/mei/*
8028
8029 INTEL MENLOW THERMAL DRIVER
8030 M:      Sujith Thomas <sujith.thomas@intel.com>
8031 L:      platform-driver-x86@vger.kernel.org
8032 W:      https://01.org/linux-acpi
8033 S:      Supported
8034 F:      drivers/platform/x86/intel_menlow.c
8035
8036 INTEL MIC DRIVERS (mic)
8037 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8038 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8039 S:      Supported
8040 W:      https://github.com/sudeepdutt/mic
8041 W:      http://software.intel.com/en-us/mic-developer
8042 F:      include/linux/mic_bus.h
8043 F:      include/linux/scif.h
8044 F:      include/uapi/linux/mic_common.h
8045 F:      include/uapi/linux/mic_ioctl.h
8046 F:      include/uapi/linux/scif_ioctl.h
8047 F:      drivers/misc/mic/
8048 F:      drivers/dma/mic_x100_dma.c
8049 F:      drivers/dma/mic_x100_dma.h
8050 F:      Documentation/mic/
8051
8052 INTEL PMC CORE DRIVER
8053 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8054 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_pmc_core*
8058
8059 INTEL PMC/P-Unit IPC DRIVER
8060 M:      Zha Qipeng<qipeng.zha@intel.com>
8061 L:      platform-driver-x86@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/platform/x86/intel_pmc_ipc.c
8064 F:      drivers/platform/x86/intel_punit_ipc.c
8065 F:      arch/x86/include/asm/intel_pmc_ipc.h
8066 F:      arch/x86/include/asm/intel_punit_ipc.h
8067
8068 INTEL PMIC GPIO DRIVERS
8069 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8072 F:      drivers/gpio/gpio-*cove.c
8073 F:      drivers/gpio/gpio-msic.c
8074
8075 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8076 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8077 S:      Maintained
8078 F:      drivers/mfd/intel_msic.c
8079 F:      drivers/mfd/intel_soc_pmic*
8080 F:      include/linux/mfd/intel_msic.h
8081 F:      include/linux/mfd/intel_soc_pmic*
8082
8083 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8084 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8085 L:      linux-wireless@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8088 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8089 F:      drivers/net/wireless/intel/ipw2x00/
8090
8091 INTEL PSTATE DRIVER
8092 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8093 M:      Len Brown <lenb@kernel.org>
8094 L:      linux-pm@vger.kernel.org
8095 S:      Supported
8096 F:      drivers/cpufreq/intel_pstate.c
8097
8098 INTEL RDMA RNIC DRIVER
8099 M:      Faisal Latif <faisal.latif@intel.com>
8100 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8101 L:      linux-rdma@vger.kernel.org
8102 S:      Supported
8103 F:      drivers/infiniband/hw/i40iw/
8104 F:      include/uapi/rdma/i40iw-abi.h
8105
8106 INTEL TELEMETRY DRIVER
8107 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8108 M:      "David E. Box" <david.e.box@linux.intel.com>
8109 L:      platform-driver-x86@vger.kernel.org
8110 S:      Maintained
8111 F:      arch/x86/include/asm/intel_telemetry.h
8112 F:      drivers/platform/x86/intel_telemetry*
8113
8114 INTEL VIRTUAL BUTTON DRIVER
8115 M:      AceLan Kao <acelan.kao@canonical.com>
8116 L:      platform-driver-x86@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/platform/x86/intel-vbtn.c
8119
8120 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8121 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8122 L:      linux-wireless@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/net/wireless/intel/iwlegacy/
8125
8126 INTEL WIRELESS WIFI LINK (iwlwifi)
8127 M:      Johannes Berg <johannes.berg@intel.com>
8128 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8129 M:      Luca Coelho <luciano.coelho@intel.com>
8130 M:      Intel Linux Wireless <linuxwifi@intel.com>
8131 L:      linux-wireless@vger.kernel.org
8132 W:      http://intellinuxwireless.org
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8134 S:      Supported
8135 F:      drivers/net/wireless/intel/iwlwifi/
8136
8137 INTEL WIRELESS WIMAX CONNECTION 2400
8138 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8139 M:      linux-wimax@intel.com
8140 L:      wimax@linuxwimax.org (subscribers-only)
8141 S:      Supported
8142 W:      http://linuxwimax.org
8143 F:      Documentation/wimax/README.i2400m
8144 F:      drivers/net/wimax/i2400m/
8145 F:      include/uapi/linux/wimax/i2400m.h
8146
8147 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8148 M:      Mario Limonciello <mario.limonciello@dell.com>
8149 S:      Maintained
8150 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8151
8152 INTEL(R) TRACE HUB
8153 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8154 S:      Supported
8155 F:      Documentation/trace/intel_th.rst
8156 F:      drivers/hwtracing/intel_th/
8157
8158 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8159 M:      Ning Sun <ning.sun@intel.com>
8160 L:      tboot-devel@lists.sourceforge.net
8161 W:      http://tboot.sourceforge.net
8162 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8163 S:      Supported
8164 F:      Documentation/intel_txt.txt
8165 F:      include/linux/tboot.h
8166 F:      arch/x86/kernel/tboot.c
8167
8168 INTEL-MID GPIO DRIVER
8169 M:      David Cohen <david.a.cohen@linux.intel.com>
8170 L:      linux-gpio@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/gpio/gpio-intel-mid.c
8173
8174 INTERCONNECT API
8175 M:      Georgi Djakov <georgi.djakov@linaro.org>
8176 L:      linux-pm@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/interconnect/
8179 F:      Documentation/devicetree/bindings/interconnect/
8180 F:      drivers/interconnect/
8181 F:      include/dt-bindings/interconnect/
8182 F:      include/linux/interconnect-provider.h
8183 F:      include/linux/interconnect.h
8184
8185 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8186 M:      Linus Walleij <linus.walleij@linaro.org>
8187 L:      linux-iio@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/iio/gyro/mpu3050*
8190 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8191
8192 IOC3 ETHERNET DRIVER
8193 M:      Ralf Baechle <ralf@linux-mips.org>
8194 L:      linux-mips@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8197
8198 IOC3 SERIAL DRIVER
8199 M:      Pat Gefre <pfg@sgi.com>
8200 L:      linux-serial@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/tty/serial/ioc3_serial.c
8203
8204 IOMAP FILESYSTEM LIBRARY
8205 M:      Christoph Hellwig <hch@infradead.org>
8206 M:      Darrick J. Wong <darrick.wong@oracle.com>
8207 M:      linux-xfs@vger.kernel.org
8208 M:      linux-fsdevel@vger.kernel.org
8209 L:      linux-xfs@vger.kernel.org
8210 L:      linux-fsdevel@vger.kernel.org
8211 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8212 S:      Supported
8213 F:      fs/iomap.c
8214 F:      include/linux/iomap.h
8215
8216 IOMMU DRIVERS
8217 M:      Joerg Roedel <joro@8bytes.org>
8218 L:      iommu@lists.linux-foundation.org
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/iommu/
8222 F:      drivers/iommu/
8223 F:      include/linux/iommu.h
8224 F:      include/linux/of_iommu.h
8225 F:      include/linux/iova.h
8226
8227 IO_URING
8228 M:      Jens Axboe <axboe@kernel.dk>
8229 L:      linux-block@vger.kernel.org
8230 L:      linux-fsdevel@vger.kernel.org
8231 T:      git git://git.kernel.dk/linux-block
8232 T:      git git://git.kernel.dk/liburing
8233 S:      Maintained
8234 F:      fs/io_uring.c
8235 F:      include/uapi/linux/io_uring.h
8236
8237 IP MASQUERADING
8238 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8239 S:      Maintained
8240 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8241
8242 IPMI SUBSYSTEM
8243 M:      Corey Minyard <minyard@acm.org>
8244 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8245 W:      http://openipmi.sourceforge.net/
8246 S:      Supported
8247 F:      Documentation/devicetree/bindings/ipmi/
8248 F:      Documentation/IPMI.txt
8249 F:      drivers/char/ipmi/
8250 F:      include/linux/ipmi*
8251 F:      include/uapi/linux/ipmi*
8252
8253 IPS SCSI RAID DRIVER
8254 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8255 L:      linux-scsi@vger.kernel.org
8256 W:      http://www.adaptec.com/
8257 S:      Maintained
8258 F:      drivers/scsi/ips*
8259
8260 IPVS
8261 M:      Wensong Zhang <wensong@linux-vs.org>
8262 M:      Simon Horman <horms@verge.net.au>
8263 M:      Julian Anastasov <ja@ssi.bg>
8264 L:      netdev@vger.kernel.org
8265 L:      lvs-devel@vger.kernel.org
8266 S:      Maintained
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8269 F:      Documentation/networking/ipvs-sysctl.txt
8270 F:      include/net/ip_vs.h
8271 F:      include/uapi/linux/ip_vs.h
8272 F:      net/netfilter/ipvs/
8273
8274 IPWIRELESS DRIVER
8275 M:      Jiri Kosina <jikos@kernel.org>
8276 M:      David Sterba <dsterba@suse.com>
8277 S:      Odd Fixes
8278 F:      drivers/tty/ipwireless/
8279
8280 IPX NETWORK LAYER
8281 L:      netdev@vger.kernel.org
8282 S:      Obsolete
8283 F:      include/uapi/linux/ipx.h
8284
8285 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8286 M:      Marc Zyngier <marc.zyngier@arm.com>
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8289 F:      Documentation/IRQ-domain.txt
8290 F:      include/linux/irqdomain.h
8291 F:      kernel/irq/irqdomain.c
8292 F:      kernel/irq/msi.c
8293
8294 IRQ SUBSYSTEM
8295 M:      Thomas Gleixner <tglx@linutronix.de>
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8299 F:      kernel/irq/
8300
8301 IRQCHIP DRIVERS
8302 M:      Thomas Gleixner <tglx@linutronix.de>
8303 M:      Jason Cooper <jason@lakedaemon.net>
8304 M:      Marc Zyngier <marc.zyngier@arm.com>
8305 L:      linux-kernel@vger.kernel.org
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8308 F:      Documentation/devicetree/bindings/interrupt-controller/
8309 F:      drivers/irqchip/
8310
8311 ISA
8312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8313 S:      Maintained
8314 F:      Documentation/isa.txt
8315 F:      drivers/base/isa.c
8316 F:      include/linux/isa.h
8317
8318 ISA RADIO MODULE
8319 M:      Hans Verkuil <hverkuil@xs4all.nl>
8320 L:      linux-media@vger.kernel.org
8321 T:      git git://linuxtv.org/media_tree.git
8322 W:      https://linuxtv.org
8323 S:      Maintained
8324 F:      drivers/media/radio/radio-isa*
8325
8326 ISAPNP
8327 M:      Jaroslav Kysela <perex@perex.cz>
8328 S:      Maintained
8329 F:      Documentation/isapnp.txt
8330 F:      drivers/pnp/isapnp/
8331 F:      include/linux/isapnp.h
8332
8333 ISCSI
8334 M:      Lee Duncan <lduncan@suse.com>
8335 M:      Chris Leech <cleech@redhat.com>
8336 L:      open-iscsi@googlegroups.com
8337 W:      www.open-iscsi.com
8338 S:      Maintained
8339 F:      drivers/scsi/*iscsi*
8340 F:      include/scsi/*iscsi*
8341
8342 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8343 M:      Peter Jones <pjones@redhat.com>
8344 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8345 S:      Maintained
8346 F:      drivers/firmware/iscsi_ibft*
8347
8348 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8349 M:      Sagi Grimberg <sagi@grimberg.me>
8350 M:      Max Gurtovoy <maxg@mellanox.com>
8351 L:      linux-rdma@vger.kernel.org
8352 S:      Supported
8353 W:      http://www.openfabrics.org
8354 W:      www.open-iscsi.org
8355 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8356 F:      drivers/infiniband/ulp/iser/
8357
8358 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8359 M:      Sagi Grimberg <sagi@grimberg.me>
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8361 L:      linux-rdma@vger.kernel.org
8362 L:      target-devel@vger.kernel.org
8363 S:      Supported
8364 W:      http://www.linux-iscsi.org
8365 F:      drivers/infiniband/ulp/isert
8366
8367 ISDN SUBSYSTEM
8368 M:      Karsten Keil <isdn@linux-pingi.de>
8369 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8370 L:      netdev@vger.kernel.org
8371 W:      http://www.isdn4linux.de
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8373 S:      Maintained
8374 F:      Documentation/isdn/
8375 F:      drivers/isdn/
8376 F:      include/linux/isdn.h
8377 F:      include/linux/isdn/
8378 F:      include/uapi/linux/isdn.h
8379 F:      include/uapi/linux/isdn/
8380
8381 IT87 HARDWARE MONITORING DRIVER
8382 M:      Jean Delvare <jdelvare@suse.com>
8383 L:      linux-hwmon@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/hwmon/it87.rst
8386 F:      drivers/hwmon/it87.c
8387
8388 IT913X MEDIA DRIVER
8389 M:      Antti Palosaari <crope@iki.fi>
8390 L:      linux-media@vger.kernel.org
8391 W:      https://linuxtv.org
8392 W:      http://palosaari.fi/linux/
8393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8394 T:      git git://linuxtv.org/anttip/media_tree.git
8395 S:      Maintained
8396 F:      drivers/media/tuners/it913x*
8397
8398 IVTV VIDEO4LINUX DRIVER
8399 M:      Andy Walls <awalls@md.metrocast.net>
8400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8401 L:      linux-media@vger.kernel.org
8402 T:      git git://linuxtv.org/media_tree.git
8403 W:      http://www.ivtvdriver.org
8404 S:      Maintained
8405 F:      Documentation/media/v4l-drivers/ivtv*
8406 F:      drivers/media/pci/ivtv/
8407 F:      include/uapi/linux/ivtv*
8408
8409 IX2505V MEDIA DRIVER
8410 M:      Malcolm Priestley <tvboxspy@gmail.com>
8411 L:      linux-media@vger.kernel.org
8412 W:      https://linuxtv.org
8413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8414 S:      Maintained
8415 F:      drivers/media/dvb-frontends/ix2505v*
8416
8417 JAILHOUSE HYPERVISOR INTERFACE
8418 M:      Jan Kiszka <jan.kiszka@siemens.com>
8419 L:      jailhouse-dev@googlegroups.com
8420 S:      Maintained
8421 F:      arch/x86/kernel/jailhouse.c
8422 F:      arch/x86/include/asm/jailhouse_para.h
8423
8424 JC42.4 TEMPERATURE SENSOR DRIVER
8425 M:      Guenter Roeck <linux@roeck-us.net>
8426 L:      linux-hwmon@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/hwmon/jc42.c
8429 F:      Documentation/hwmon/jc42.rst
8430
8431 JFS FILESYSTEM
8432 M:      Dave Kleikamp <shaggy@kernel.org>
8433 L:      jfs-discussion@lists.sourceforge.net
8434 W:      http://jfs.sourceforge.net/
8435 T:      git git://github.com/kleikamp/linux-shaggy.git
8436 S:      Maintained
8437 F:      Documentation/filesystems/jfs.txt
8438 F:      fs/jfs/
8439
8440 JME NETWORK DRIVER
8441 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/net/ethernet/jme.*
8445
8446 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8447 M:      David Woodhouse <dwmw2@infradead.org>
8448 M:      Richard Weinberger <richard@nod.at>
8449 L:      linux-mtd@lists.infradead.org
8450 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8451 T:      git git://git.infradead.org/ubifs-2.6.git
8452 S:      Odd Fixes
8453 F:      fs/jffs2/
8454 F:      include/uapi/linux/jffs2.h
8455
8456 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8457 M:      "Theodore Ts'o" <tytso@mit.edu>
8458 M:      Jan Kara <jack@suse.com>
8459 L:      linux-ext4@vger.kernel.org
8460 S:      Maintained
8461 F:      fs/jbd2/
8462 F:      include/linux/jbd2.h
8463
8464 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8465 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8466 L:      linux-media@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/media/platform/rcar_jpu.c
8469
8470 JSM Neo PCI based serial card
8471 L:      linux-serial@vger.kernel.org
8472 S:      Orphan
8473 F:      drivers/tty/serial/jsm/
8474
8475 K10TEMP HARDWARE MONITORING DRIVER
8476 M:      Clemens Ladisch <clemens@ladisch.de>
8477 L:      linux-hwmon@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/hwmon/k10temp.rst
8480 F:      drivers/hwmon/k10temp.c
8481
8482 K8TEMP HARDWARE MONITORING DRIVER
8483 M:      Rudolf Marek <r.marek@assembler.cz>
8484 L:      linux-hwmon@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/hwmon/k8temp.rst
8487 F:      drivers/hwmon/k8temp.c
8488
8489 KASAN
8490 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8491 R:      Alexander Potapenko <glider@google.com>
8492 R:      Dmitry Vyukov <dvyukov@google.com>
8493 L:      kasan-dev@googlegroups.com
8494 S:      Maintained
8495 F:      arch/*/include/asm/kasan.h
8496 F:      arch/*/mm/kasan_init*
8497 F:      Documentation/dev-tools/kasan.rst
8498 F:      include/linux/kasan*.h
8499 F:      lib/test_kasan.c
8500 F:      mm/kasan/
8501 F:      scripts/Makefile.kasan
8502
8503 KCONFIG
8504 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8506 L:      linux-kbuild@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/kbuild/kconfig*
8509 F:      scripts/kconfig/
8510 F:      scripts/Kconfig.include
8511
8512 KDUMP
8513 M:      Dave Young <dyoung@redhat.com>
8514 M:      Baoquan He <bhe@redhat.com>
8515 R:      Vivek Goyal <vgoyal@redhat.com>
8516 L:      kexec@lists.infradead.org
8517 W:      http://lse.sourceforge.net/kdump/
8518 S:      Maintained
8519 F:      Documentation/kdump/
8520
8521 KEENE FM RADIO TRANSMITTER DRIVER
8522 M:      Hans Verkuil <hverkuil@xs4all.nl>
8523 L:      linux-media@vger.kernel.org
8524 T:      git git://linuxtv.org/media_tree.git
8525 W:      https://linuxtv.org
8526 S:      Maintained
8527 F:      drivers/media/radio/radio-keene*
8528
8529 KERNEL AUTOMOUNTER
8530 M:      Ian Kent <raven@themaw.net>
8531 L:      autofs@vger.kernel.org
8532 S:      Maintained
8533 F:      fs/autofs/
8534
8535 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8536 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8537 M:      Michal Marek <michal.lkml@markovi.net>
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8539 L:      linux-kbuild@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/kbuild/
8542 F:      Makefile
8543 F:      scripts/Kbuild*
8544 F:      scripts/Makefile*
8545 F:      scripts/basic/
8546 F:      scripts/mk*
8547 F:      scripts/*vmlinux*
8548 F:      scripts/mod/
8549 F:      scripts/package/
8550
8551 KERNEL JANITORS
8552 L:      kernel-janitors@vger.kernel.org
8553 W:      http://kernelnewbies.org/KernelJanitors
8554 S:      Odd Fixes
8555
8556 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8557 M:      "J. Bruce Fields" <bfields@fieldses.org>
8558 M:      Jeff Layton <jlayton@kernel.org>
8559 L:      linux-nfs@vger.kernel.org
8560 W:      http://nfs.sourceforge.net/
8561 T:      git git://linux-nfs.org/~bfields/linux.git
8562 S:      Supported
8563 F:      fs/nfsd/
8564 F:      include/uapi/linux/nfsd/
8565 F:      fs/lockd/
8566 F:      fs/nfs_common/
8567 F:      net/sunrpc/
8568 F:      include/linux/lockd/
8569 F:      include/linux/sunrpc/
8570 F:      include/uapi/linux/sunrpc/
8571
8572 KERNEL SELFTEST FRAMEWORK
8573 M:      Shuah Khan <shuah@kernel.org>
8574 M:      Shuah Khan <skhan@linuxfoundation.org>
8575 L:      linux-kselftest@vger.kernel.org
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8577 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8578 S:      Maintained
8579 F:      tools/testing/selftests/
8580 F:      Documentation/dev-tools/kselftest*
8581
8582 KERNEL USERMODE HELPER
8583 M:      Luis Chamberlain <mcgrof@kernel.org>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 F:      kernel/umh.c
8587 F:      include/linux/umh.h
8588
8589 KERNEL VIRTUAL MACHINE (KVM)
8590 M:      Paolo Bonzini <pbonzini@redhat.com>
8591 M:      Radim Krčmář <rkrcmar@redhat.com>
8592 L:      kvm@vger.kernel.org
8593 W:      http://www.linux-kvm.org
8594 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8595 S:      Supported
8596 F:      Documentation/virtual/kvm/
8597 F:      include/trace/events/kvm.h
8598 F:      include/uapi/asm-generic/kvm*
8599 F:      include/uapi/linux/kvm*
8600 F:      include/asm-generic/kvm*
8601 F:      include/linux/kvm*
8602 F:      include/kvm/iodev.h
8603 F:      virt/kvm/*
8604 F:      tools/kvm/
8605 F:      tools/testing/selftests/kvm/
8606
8607 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8608 M:      Joerg Roedel <joro@8bytes.org>
8609 L:      kvm@vger.kernel.org
8610 W:      http://www.linux-kvm.org/
8611 S:      Maintained
8612 F:      arch/x86/include/asm/svm.h
8613 F:      arch/x86/kvm/svm.c
8614
8615 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8616 M:      Marc Zyngier <marc.zyngier@arm.com>
8617 R:      James Morse <james.morse@arm.com>
8618 R:      Julien Thierry <julien.thierry@arm.com>
8619 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 L:      kvmarm@lists.cs.columbia.edu
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8623 S:      Maintained
8624 F:      arch/arm/include/uapi/asm/kvm*
8625 F:      arch/arm/include/asm/kvm*
8626 F:      arch/arm/kvm/
8627 F:      arch/arm64/include/uapi/asm/kvm*
8628 F:      arch/arm64/include/asm/kvm*
8629 F:      arch/arm64/kvm/
8630 F:      virt/kvm/arm/
8631 F:      include/kvm/arm_*
8632
8633 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8634 M:      James Hogan <jhogan@kernel.org>
8635 L:      linux-mips@vger.kernel.org
8636 S:      Supported
8637 F:      arch/mips/include/uapi/asm/kvm*
8638 F:      arch/mips/include/asm/kvm*
8639 F:      arch/mips/kvm/
8640
8641 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8642 M:      Paul Mackerras <paulus@ozlabs.org>
8643 L:      kvm-ppc@vger.kernel.org
8644 W:      http://www.linux-kvm.org/
8645 T:      git git://github.com/agraf/linux-2.6.git
8646 S:      Supported
8647 F:      arch/powerpc/include/uapi/asm/kvm*
8648 F:      arch/powerpc/include/asm/kvm*
8649 F:      arch/powerpc/kvm/
8650 F:      arch/powerpc/kernel/kvm*
8651
8652 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8653 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8654 M:      Janosch Frank <frankja@linux.ibm.com>
8655 R:      David Hildenbrand <david@redhat.com>
8656 R:      Cornelia Huck <cohuck@redhat.com>
8657 L:      linux-s390@vger.kernel.org
8658 W:      http://www.ibm.com/developerworks/linux/linux390/
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8660 S:      Supported
8661 F:      arch/s390/include/uapi/asm/kvm*
8662 F:      arch/s390/include/asm/gmap.h
8663 F:      arch/s390/include/asm/kvm*
8664 F:      arch/s390/kvm/
8665 F:      arch/s390/mm/gmap.c
8666
8667 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8668 M:      Paolo Bonzini <pbonzini@redhat.com>
8669 M:      Radim Krčmář <rkrcmar@redhat.com>
8670 L:      kvm@vger.kernel.org
8671 W:      http://www.linux-kvm.org
8672 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8673 S:      Supported
8674 F:      arch/x86/kvm/
8675 F:      arch/x86/kvm/*/
8676 F:      arch/x86/include/uapi/asm/kvm*
8677 F:      arch/x86/include/asm/kvm*
8678 F:      arch/x86/include/asm/pvclock-abi.h
8679 F:      arch/x86/kernel/kvm.c
8680 F:      arch/x86/kernel/kvmclock.c
8681
8682 KERNFS
8683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8684 M:      Tejun Heo <tj@kernel.org>
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8686 S:      Supported
8687 F:      include/linux/kernfs.h
8688 F:      fs/kernfs/
8689
8690 KEXEC
8691 M:      Eric Biederman <ebiederm@xmission.com>
8692 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8693 L:      kexec@lists.infradead.org
8694 S:      Maintained
8695 F:      include/linux/kexec.h
8696 F:      include/uapi/linux/kexec.h
8697 F:      kernel/kexec*
8698
8699 KEYS-ENCRYPTED
8700 M:      Mimi Zohar <zohar@linux.ibm.com>
8701 L:      linux-integrity@vger.kernel.org
8702 L:      keyrings@vger.kernel.org
8703 S:      Supported
8704 F:      Documentation/security/keys/trusted-encrypted.rst
8705 F:      include/keys/encrypted-type.h
8706 F:      security/keys/encrypted-keys/
8707
8708 KEYS-TRUSTED
8709 M:      James Bottomley <jejb@linux.ibm.com>
8710 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8711 M:      Mimi Zohar <zohar@linux.ibm.com>
8712 L:      linux-integrity@vger.kernel.org
8713 L:      keyrings@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/security/keys/trusted-encrypted.rst
8716 F:      include/keys/trusted-type.h
8717 F:      security/keys/trusted.c
8718 F:      security/keys/trusted.h
8719
8720 KEYS/KEYRINGS:
8721 M:      David Howells <dhowells@redhat.com>
8722 L:      keyrings@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/security/keys/core.rst
8725 F:      include/linux/key.h
8726 F:      include/linux/key-type.h
8727 F:      include/linux/keyctl.h
8728 F:      include/uapi/linux/keyctl.h
8729 F:      include/keys/
8730 F:      security/keys/
8731
8732 KGDB / KDB /debug_core
8733 M:      Jason Wessel <jason.wessel@windriver.com>
8734 M:      Daniel Thompson <daniel.thompson@linaro.org>
8735 W:      http://kgdb.wiki.kernel.org/
8736 L:      kgdb-bugreport@lists.sourceforge.net
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8738 S:      Maintained
8739 F:      Documentation/dev-tools/kgdb.rst
8740 F:      drivers/misc/kgdbts.c
8741 F:      drivers/tty/serial/kgdboc.c
8742 F:      include/linux/kdb.h
8743 F:      include/linux/kgdb.h
8744 F:      kernel/debug/
8745
8746 KMEMLEAK
8747 M:      Catalin Marinas <catalin.marinas@arm.com>
8748 S:      Maintained
8749 F:      Documentation/dev-tools/kmemleak.rst
8750 F:      include/linux/kmemleak.h
8751 F:      mm/kmemleak.c
8752 F:      mm/kmemleak-test.c
8753
8754 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8755 M:      Luis Chamberlain <mcgrof@kernel.org>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 F:      kernel/kmod.c
8759 F:      include/linux/kmod.h
8760 F:      lib/test_kmod.c
8761 F:      tools/testing/selftests/kmod/
8762
8763 KPROBES
8764 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8765 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8766 M:      "David S. Miller" <davem@davemloft.net>
8767 M:      Masami Hiramatsu <mhiramat@kernel.org>
8768 S:      Maintained
8769 F:      Documentation/kprobes.txt
8770 F:      include/linux/kprobes.h
8771 F:      include/asm-generic/kprobes.h
8772 F:      kernel/kprobes.c
8773
8774 KS0108 LCD CONTROLLER DRIVER
8775 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8776 S:      Maintained
8777 F:      Documentation/auxdisplay/ks0108
8778 F:      drivers/auxdisplay/ks0108.c
8779 F:      include/linux/ks0108.h
8780
8781 L3MDEV
8782 M:      David Ahern <dsa@cumulusnetworks.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      net/l3mdev
8786 F:      include/net/l3mdev.h
8787
8788 L7 BPF FRAMEWORK
8789 M:      John Fastabend <john.fastabend@gmail.com>
8790 M:      Daniel Borkmann <daniel@iogearbox.net>
8791 L:      netdev@vger.kernel.org
8792 L:      bpf@vger.kernel.org
8793 S:      Maintained
8794 F:      include/linux/skmsg.h
8795 F:      net/core/skmsg.c
8796 F:      net/core/sock_map.c
8797 F:      net/ipv4/tcp_bpf.c
8798
8799 LANTIQ / INTEL Ethernet drivers
8800 M:      Hauke Mehrtens <hauke@hauke-m.de>
8801 L:      netdev@vger.kernel.org
8802 S:      Maintained
8803 F:      net/dsa/tag_gswip.c
8804 F:      drivers/net/ethernet/lantiq_xrx200.c
8805 F:      drivers/net/dsa/lantiq_pce.h
8806 F:      drivers/net/dsa/lantiq_gswip.c
8807
8808 LANTIQ MIPS ARCHITECTURE
8809 M:      John Crispin <john@phrozen.org>
8810 L:      linux-mips@vger.kernel.org
8811 S:      Maintained
8812 F:      arch/mips/lantiq
8813 F:      drivers/soc/lantiq
8814
8815 LAPB module
8816 L:      linux-x25@vger.kernel.org
8817 S:      Orphan
8818 F:      Documentation/networking/lapb-module.txt
8819 F:      include/*/lapb.h
8820 F:      net/lapb/
8821
8822 LASI 53c700 driver for PARISC
8823 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8824 L:      linux-scsi@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/scsi/53c700.txt
8827 F:      drivers/scsi/53c700*
8828
8829 LEAKING_ADDRESSES
8830 M:      Tobin C. Harding <me@tobin.cc>
8831 M:      Tycho Andersen <tycho@tycho.ws>
8832 L:      kernel-hardening@lists.openwall.com
8833 S:      Maintained
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8835 F:      scripts/leaking_addresses.pl
8836
8837 LED SUBSYSTEM
8838 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8839 M:      Pavel Machek <pavel@ucw.cz>
8840 R:      Dan Murphy <dmurphy@ti.com>
8841 L:      linux-leds@vger.kernel.org
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8843 S:      Maintained
8844 F:      Documentation/devicetree/bindings/leds/
8845 F:      drivers/leds/
8846 F:      include/linux/leds.h
8847
8848 LEGACY EEPROM DRIVER
8849 M:      Jean Delvare <jdelvare@suse.com>
8850 S:      Maintained
8851 F:      Documentation/misc-devices/eeprom
8852 F:      drivers/misc/eeprom/eeprom.c
8853
8854 LEGO MINDSTORMS EV3
8855 R:      David Lechner <david@lechnology.com>
8856 S:      Maintained
8857 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8858 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8859 F:      drivers/power/supply/lego_ev3_battery.c
8860
8861 LEGO USB Tower driver
8862 M:      Juergen Stuber <starblue@users.sourceforge.net>
8863 L:      legousb-devel@lists.sourceforge.net
8864 W:      http://legousb.sourceforge.net/
8865 S:      Maintained
8866 F:      drivers/usb/misc/legousbtower.c
8867
8868 LG LAPTOP EXTRAS
8869 M:      Matan Ziv-Av <matan@svgalib.org>
8870 L:      platform-driver-x86@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8873 F:      Documentation/laptops/lg-laptop.rst
8874 F:      drivers/platform/x86/lg-laptop.c
8875
8876 LG2160 MEDIA DRIVER
8877 M:      Michael Krufky <mkrufky@linuxtv.org>
8878 L:      linux-media@vger.kernel.org
8879 W:      https://linuxtv.org
8880 W:      http://github.com/mkrufky
8881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8882 T:      git git://linuxtv.org/mkrufky/tuners.git
8883 S:      Maintained
8884 F:      drivers/media/dvb-frontends/lg2160.*
8885
8886 LGDT3305 MEDIA DRIVER
8887 M:      Michael Krufky <mkrufky@linuxtv.org>
8888 L:      linux-media@vger.kernel.org
8889 W:      https://linuxtv.org
8890 W:      http://github.com/mkrufky
8891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8892 T:      git git://linuxtv.org/mkrufky/tuners.git
8893 S:      Maintained
8894 F:      drivers/media/dvb-frontends/lgdt3305.*
8895
8896 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8897 M:      Viresh Kumar <vireshk@kernel.org>
8898 L:      linux-ide@vger.kernel.org
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8900 S:      Maintained
8901 F:      include/linux/pata_arasan_cf_data.h
8902 F:      drivers/ata/pata_arasan_cf.c
8903
8904 LIBATA PATA DRIVERS
8905 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8906 M:      Jens Axboe <axboe@kernel.dk>
8907 L:      linux-ide@vger.kernel.org
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8909 S:      Maintained
8910 F:      drivers/ata/pata_*.c
8911 F:      drivers/ata/ata_generic.c
8912
8913 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8914 M:      Linus Walleij <linus.walleij@linaro.org>
8915 L:      linux-ide@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8917 S:      Maintained
8918 F:      drivers/ata/pata_ftide010.c
8919 F:      drivers/ata/sata_gemini.c
8920 F:      drivers/ata/sata_gemini.h
8921
8922 LIBATA SATA AHCI PLATFORM devices support
8923 M:      Hans de Goede <hdegoede@redhat.com>
8924 M:      Jens Axboe <axboe@kernel.dk>
8925 L:      linux-ide@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8927 S:      Maintained
8928 F:      drivers/ata/ahci_platform.c
8929 F:      drivers/ata/libahci_platform.c
8930 F:      include/linux/ahci_platform.h
8931
8932 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8933 M:      Mikael Pettersson <mikpelinux@gmail.com>
8934 L:      linux-ide@vger.kernel.org
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8936 S:      Maintained
8937 F:      drivers/ata/sata_promise.*
8938
8939 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8940 M:      Jens Axboe <axboe@kernel.dk>
8941 L:      linux-ide@vger.kernel.org
8942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8943 S:      Maintained
8944 F:      drivers/ata/
8945 F:      include/linux/ata.h
8946 F:      include/linux/libata.h
8947 F:      Documentation/devicetree/bindings/ata/
8948
8949 LIBLOCKDEP
8950 M:      Sasha Levin <alexander.levin@microsoft.com>
8951 S:      Maintained
8952 F:      tools/lib/lockdep/
8953
8954 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8955 M:      Dan Williams <dan.j.williams@intel.com>
8956 M:      Vishal Verma <vishal.l.verma@intel.com>
8957 M:      Dave Jiang <dave.jiang@intel.com>
8958 L:      linux-nvdimm@lists.01.org
8959 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8960 S:      Supported
8961 F:      drivers/nvdimm/blk.c
8962 F:      drivers/nvdimm/region_devs.c
8963
8964 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8965 M:      Vishal Verma <vishal.l.verma@intel.com>
8966 M:      Dan Williams <dan.j.williams@intel.com>
8967 M:      Dave Jiang <dave.jiang@intel.com>
8968 L:      linux-nvdimm@lists.01.org
8969 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8970 S:      Supported
8971 F:      drivers/nvdimm/btt*
8972
8973 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8974 M:      Dan Williams <dan.j.williams@intel.com>
8975 M:      Vishal Verma <vishal.l.verma@intel.com>
8976 M:      Dave Jiang <dave.jiang@intel.com>
8977 L:      linux-nvdimm@lists.01.org
8978 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8979 S:      Supported
8980 F:      drivers/nvdimm/pmem*
8981
8982 LIBNVDIMM: DEVICETREE BINDINGS
8983 M:      Oliver O'Halloran <oohall@gmail.com>
8984 L:      linux-nvdimm@lists.01.org
8985 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8986 S:      Supported
8987 F:      drivers/nvdimm/of_pmem.c
8988 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8989
8990 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8991 M:      Dan Williams <dan.j.williams@intel.com>
8992 M:      Vishal Verma <vishal.l.verma@intel.com>
8993 M:      Dave Jiang <dave.jiang@intel.com>
8994 M:      Keith Busch <keith.busch@intel.com>
8995 M:      Ira Weiny <ira.weiny@intel.com>
8996 L:      linux-nvdimm@lists.01.org
8997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8999 S:      Supported
9000 F:      drivers/nvdimm/*
9001 F:      drivers/acpi/nfit/*
9002 F:      include/linux/nd.h
9003 F:      include/linux/libnvdimm.h
9004 F:      include/uapi/linux/ndctl.h
9005
9006 LIGHTNVM PLATFORM SUPPORT
9007 M:      Matias Bjorling <mb@lightnvm.io>
9008 W:      http://github/OpenChannelSSD
9009 L:      linux-block@vger.kernel.org
9010 S:      Maintained
9011 F:      drivers/lightnvm/
9012 F:      include/linux/lightnvm.h
9013 F:      include/uapi/linux/lightnvm.h
9014
9015 LINUX FOR POWER MACINTOSH
9016 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9017 W:      http://www.penguinppc.org/
9018 L:      linuxppc-dev@lists.ozlabs.org
9019 S:      Maintained
9020 F:      arch/powerpc/platforms/powermac/
9021 F:      drivers/macintosh/
9022
9023 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9024 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9025 M:      Paul Mackerras <paulus@samba.org>
9026 M:      Michael Ellerman <mpe@ellerman.id.au>
9027 W:      https://github.com/linuxppc/linux/wiki
9028 L:      linuxppc-dev@lists.ozlabs.org
9029 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9031 S:      Supported
9032 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9033 F:      Documentation/devicetree/bindings/powerpc/
9034 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9035 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9036 F:      Documentation/powerpc/
9037 F:      arch/powerpc/
9038 F:      drivers/char/tpm/tpm_ibmvtpm*
9039 F:      drivers/crypto/nx/
9040 F:      drivers/crypto/vmx/
9041 F:      drivers/i2c/busses/i2c-opal.c
9042 F:      drivers/net/ethernet/ibm/ibmveth.*
9043 F:      drivers/net/ethernet/ibm/ibmvnic.*
9044 F:      drivers/pci/hotplug/pnv_php.c
9045 F:      drivers/pci/hotplug/rpa*
9046 F:      drivers/rtc/rtc-opal.c
9047 F:      drivers/scsi/ibmvscsi/
9048 F:      drivers/tty/hvc/hvc_opal.c
9049 F:      drivers/watchdog/wdrtas.c
9050 F:      tools/testing/selftests/powerpc
9051 N:      /pmac
9052 N:      powermac
9053 N:      powernv
9054 N:      [^a-z0-9]ps3
9055 N:      pseries
9056
9057 LINUX FOR POWERPC EMBEDDED MPC5XXX
9058 M:      Anatolij Gustschin <agust@denx.de>
9059 L:      linuxppc-dev@lists.ozlabs.org
9060 T:      git git://git.denx.de/linux-denx-agust.git
9061 S:      Maintained
9062 F:      arch/powerpc/platforms/512x/
9063 F:      arch/powerpc/platforms/52xx/
9064
9065 LINUX FOR POWERPC EMBEDDED PPC4XX
9066 M:      Alistair Popple <alistair@popple.id.au>
9067 M:      Matt Porter <mporter@kernel.crashing.org>
9068 W:      http://www.penguinppc.org/
9069 L:      linuxppc-dev@lists.ozlabs.org
9070 S:      Maintained
9071 F:      arch/powerpc/platforms/40x/
9072 F:      arch/powerpc/platforms/44x/
9073
9074 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9075 M:      Scott Wood <oss@buserror.net>
9076 M:      Kumar Gala <galak@kernel.crashing.org>
9077 W:      http://www.penguinppc.org/
9078 L:      linuxppc-dev@lists.ozlabs.org
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9080 S:      Maintained
9081 F:      arch/powerpc/platforms/83xx/
9082 F:      arch/powerpc/platforms/85xx/
9083 F:      Documentation/devicetree/bindings/powerpc/fsl/
9084
9085 LINUX FOR POWERPC EMBEDDED PPC8XX
9086 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9087 W:      http://www.penguinppc.org/
9088 L:      linuxppc-dev@lists.ozlabs.org
9089 S:      Maintained
9090 F:      arch/powerpc/platforms/8xx/
9091
9092 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9093 L:      linuxppc-dev@lists.ozlabs.org
9094 S:      Orphan
9095 F:      arch/powerpc/*/*virtex*
9096 F:      arch/powerpc/*/*/*virtex*
9097
9098 LINUX FOR POWERPC PA SEMI PWRFICIENT
9099 L:      linuxppc-dev@lists.ozlabs.org
9100 S:      Orphan
9101 F:      arch/powerpc/platforms/pasemi/
9102 F:      drivers/*/*pasemi*
9103 F:      drivers/*/*/*pasemi*
9104
9105 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9106 M:      Kees Cook <keescook@chromium.org>
9107 S:      Maintained
9108 F:      drivers/misc/lkdtm/*
9109
9110 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9111 M:      Alan Stern <stern@rowland.harvard.edu>
9112 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9113 M:      Will Deacon <will.deacon@arm.com>
9114 M:      Peter Zijlstra <peterz@infradead.org>
9115 M:      Boqun Feng <boqun.feng@gmail.com>
9116 M:      Nicholas Piggin <npiggin@gmail.com>
9117 M:      David Howells <dhowells@redhat.com>
9118 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9119 M:      Luc Maranget <luc.maranget@inria.fr>
9120 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9121 R:      Akira Yokosawa <akiyks@gmail.com>
9122 R:      Daniel Lustig <dlustig@nvidia.com>
9123 L:      linux-kernel@vger.kernel.org
9124 L:      linux-arch@vger.kernel.org
9125 S:      Supported
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9127 F:      tools/memory-model/
9128 F:      Documentation/atomic_bitops.txt
9129 F:      Documentation/atomic_t.txt
9130 F:      Documentation/core-api/atomic_ops.rst
9131 F:      Documentation/core-api/refcount-vs-atomic.rst
9132 F:      Documentation/memory-barriers.txt
9133
9134 LIS3LV02D ACCELEROMETER DRIVER
9135 M:      Eric Piel <eric.piel@tremplin-utc.net>
9136 S:      Maintained
9137 F:      Documentation/misc-devices/lis3lv02d
9138 F:      drivers/misc/lis3lv02d/
9139 F:      drivers/platform/x86/hp_accel.c
9140
9141 LIVE PATCHING
9142 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9143 M:      Jiri Kosina <jikos@kernel.org>
9144 M:      Miroslav Benes <mbenes@suse.cz>
9145 M:      Petr Mladek <pmladek@suse.com>
9146 R:      Joe Lawrence <joe.lawrence@redhat.com>
9147 S:      Maintained
9148 F:      kernel/livepatch/
9149 F:      include/linux/livepatch.h
9150 F:      arch/x86/include/asm/livepatch.h
9151 F:      arch/x86/kernel/livepatch.c
9152 F:      Documentation/livepatch/
9153 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9154 F:      samples/livepatch/
9155 F:      tools/testing/selftests/livepatch/
9156 L:      live-patching@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9158
9159 LLC (802.2)
9160 L:      netdev@vger.kernel.org
9161 S:      Odd fixes
9162 F:      include/linux/llc.h
9163 F:      include/uapi/linux/llc.h
9164 F:      include/net/llc*
9165 F:      net/llc/
9166
9167 LM73 HARDWARE MONITOR DRIVER
9168 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9169 L:      linux-hwmon@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hwmon/lm73.c
9172
9173 LM78 HARDWARE MONITOR DRIVER
9174 M:      Jean Delvare <jdelvare@suse.com>
9175 L:      linux-hwmon@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/hwmon/lm78.rst
9178 F:      drivers/hwmon/lm78.c
9179
9180 LM83 HARDWARE MONITOR DRIVER
9181 M:      Jean Delvare <jdelvare@suse.com>
9182 L:      linux-hwmon@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/hwmon/lm83.rst
9185 F:      drivers/hwmon/lm83.c
9186
9187 LM90 HARDWARE MONITOR DRIVER
9188 M:      Jean Delvare <jdelvare@suse.com>
9189 L:      linux-hwmon@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/hwmon/lm90.rst
9192 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9193 F:      drivers/hwmon/lm90.c
9194 F:      include/dt-bindings/thermal/lm90.h
9195
9196 LM95234 HARDWARE MONITOR DRIVER
9197 M:      Guenter Roeck <linux@roeck-us.net>
9198 L:      linux-hwmon@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/hwmon/lm95234.rst
9201 F:      drivers/hwmon/lm95234.c
9202
9203 LME2510 MEDIA DRIVER
9204 M:      Malcolm Priestley <tvboxspy@gmail.com>
9205 L:      linux-media@vger.kernel.org
9206 W:      https://linuxtv.org
9207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9208 S:      Maintained
9209 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9210
9211 LOADPIN SECURITY MODULE
9212 M:      Kees Cook <keescook@chromium.org>
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9214 S:      Supported
9215 F:      security/loadpin/
9216 F:      Documentation/admin-guide/LSM/LoadPin.rst
9217
9218 LOCKING PRIMITIVES
9219 M:      Peter Zijlstra <peterz@infradead.org>
9220 M:      Ingo Molnar <mingo@redhat.com>
9221 M:      Will Deacon <will.deacon@arm.com>
9222 L:      linux-kernel@vger.kernel.org
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9224 S:      Maintained
9225 F:      Documentation/locking/
9226 F:      include/linux/lockdep.h
9227 F:      include/linux/spinlock*.h
9228 F:      arch/*/include/asm/spinlock*.h
9229 F:      include/linux/rwlock*.h
9230 F:      include/linux/mutex*.h
9231 F:      include/linux/rwsem*.h
9232 F:      include/linux/seqlock.h
9233 F:      lib/locking*.[ch]
9234 F:      kernel/locking/
9235 X:      kernel/locking/locktorture.c
9236
9237 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9238 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9239 L:      linux-ntfs-dev@lists.sourceforge.net
9240 W:      http://www.linux-ntfs.org/content/view/19/37/
9241 S:      Maintained
9242 F:      Documentation/ldm.txt
9243 F:      block/partitions/ldm.*
9244
9245 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9246 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9247 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9248 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9249 L:      MPT-FusionLinux.pdl@broadcom.com
9250 L:      linux-scsi@vger.kernel.org
9251 W:      http://www.avagotech.com/support/
9252 S:      Supported
9253 F:      drivers/message/fusion/
9254 F:      drivers/scsi/mpt3sas/
9255
9256 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9257 M:      Matthew Wilcox <willy@infradead.org>
9258 L:      linux-scsi@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/scsi/sym53c8xx_2/
9261
9262 LTC1660 DAC DRIVER
9263 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9264 L:      linux-iio@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9267 F:      drivers/iio/dac/ltc1660.c
9268
9269 LTC4261 HARDWARE MONITOR DRIVER
9270 M:      Guenter Roeck <linux@roeck-us.net>
9271 L:      linux-hwmon@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/hwmon/ltc4261.rst
9274 F:      drivers/hwmon/ltc4261.c
9275
9276 LTC4306 I2C MULTIPLEXER DRIVER
9277 M:      Michael Hennerich <michael.hennerich@analog.com>
9278 W:      http://ez.analog.com/community/linux-device-drivers
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Supported
9281 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9282 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9283
9284 LTP (Linux Test Project)
9285 M:      Mike Frysinger <vapier@gentoo.org>
9286 M:      Cyril Hrubis <chrubis@suse.cz>
9287 M:      Wanlong Gao <wanlong.gao@gmail.com>
9288 M:      Jan Stancek <jstancek@redhat.com>
9289 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9290 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9291 L:      ltp@lists.linux.it (subscribers-only)
9292 W:      http://linux-test-project.github.io/
9293 T:      git git://github.com/linux-test-project/ltp.git
9294 S:      Maintained
9295
9296 M68K ARCHITECTURE
9297 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9298 L:      linux-m68k@lists.linux-m68k.org
9299 W:      http://www.linux-m68k.org/
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9301 S:      Maintained
9302 F:      arch/m68k/
9303 F:      drivers/zorro/
9304
9305 M68K ON APPLE MACINTOSH
9306 M:      Joshua Thompson <funaho@jurai.org>
9307 W:      http://www.mac.linux-m68k.org/
9308 L:      linux-m68k@lists.linux-m68k.org
9309 S:      Maintained
9310 F:      arch/m68k/mac/
9311
9312 M68K ON HP9000/300
9313 M:      Philip Blundell <philb@gnu.org>
9314 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9315 S:      Maintained
9316 F:      arch/m68k/hp300/
9317
9318 M88DS3103 MEDIA DRIVER
9319 M:      Antti Palosaari <crope@iki.fi>
9320 L:      linux-media@vger.kernel.org
9321 W:      https://linuxtv.org
9322 W:      http://palosaari.fi/linux/
9323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9324 T:      git git://linuxtv.org/anttip/media_tree.git
9325 S:      Maintained
9326 F:      drivers/media/dvb-frontends/m88ds3103*
9327
9328 M88RS2000 MEDIA DRIVER
9329 M:      Malcolm Priestley <tvboxspy@gmail.com>
9330 L:      linux-media@vger.kernel.org
9331 W:      https://linuxtv.org
9332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9333 S:      Maintained
9334 F:      drivers/media/dvb-frontends/m88rs2000*
9335
9336 MA901 MASTERKIT USB FM RADIO DRIVER
9337 M:      Alexey Klimov <klimov.linux@gmail.com>
9338 L:      linux-media@vger.kernel.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 S:      Maintained
9341 F:      drivers/media/radio/radio-ma901.c
9342
9343 MAC80211
9344 M:      Johannes Berg <johannes@sipsolutions.net>
9345 L:      linux-wireless@vger.kernel.org
9346 W:      http://wireless.kernel.org/
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9349 S:      Maintained
9350 F:      Documentation/networking/mac80211-injection.txt
9351 F:      include/net/mac80211.h
9352 F:      net/mac80211/
9353 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9354 F:      Documentation/networking/mac80211_hwsim/README
9355
9356 MAILBOX API
9357 M:      Jassi Brar <jassisinghbrar@gmail.com>
9358 L:      linux-kernel@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/mailbox/
9361 F:      include/linux/mailbox_client.h
9362 F:      include/linux/mailbox_controller.h
9363
9364 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9365 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9366 W:      http://www.kernel.org/doc/man-pages
9367 L:      linux-man@vger.kernel.org
9368 S:      Maintained
9369
9370 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9371 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9372 L:      linux-mips@vger.kernel.org
9373 S:      Maintained
9374 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9375
9376 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9377 M:      Andrew Lunn <andrew@lunn.ch>
9378 M:      Vivien Didelot <vivien.didelot@gmail.com>
9379 L:      netdev@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/net/dsa/mv88e6xxx/
9382 F:      include/linux/platform_data/mv88e6xxx.h
9383 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9384
9385 MARVELL ARMADA DRM SUPPORT
9386 M:      Russell King <linux@armlinux.org.uk>
9387 S:      Maintained
9388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9390 F:      drivers/gpu/drm/armada/
9391 F:      include/uapi/drm/armada_drm.h
9392 F:      Documentation/devicetree/bindings/display/armada/
9393
9394 MARVELL ARMADA 3700 PHY DRIVERS
9395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9396 S:      Maintained
9397 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9398 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9400 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9401
9402 MARVELL CRYPTO DRIVER
9403 M:      Boris Brezillon <bbrezillon@kernel.org>
9404 M:      Arnaud Ebalard <arno@natisbad.org>
9405 F:      drivers/crypto/marvell/
9406 S:      Maintained
9407 L:      linux-crypto@vger.kernel.org
9408
9409 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9410 M:      Mirko Lindner <mlindner@marvell.com>
9411 M:      Stephen Hemminger <stephen@networkplumber.org>
9412 L:      netdev@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/net/ethernet/marvell/sk*
9415
9416 MARVELL LIBERTAS WIRELESS DRIVER
9417 L:      libertas-dev@lists.infradead.org
9418 S:      Orphan
9419 F:      drivers/net/wireless/marvell/libertas/
9420
9421 MARVELL MACCHIATOBIN SUPPORT
9422 M:      Russell King <linux@armlinux.org.uk>
9423 L:      linux-arm-kernel@lists.infradead.org
9424 S:      Maintained
9425 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9426
9427 MARVELL MV643XX ETHERNET DRIVER
9428 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9429 L:      netdev@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9432 F:      include/linux/mv643xx.h
9433
9434 MARVELL MV88X3310 PHY DRIVER
9435 M:      Russell King <linux@armlinux.org.uk>
9436 L:      netdev@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/net/phy/marvell10g.c
9439
9440 MARVELL MVEBU THERMAL DRIVER
9441 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9442 S:      Maintained
9443 F:      drivers/thermal/armada_thermal.c
9444
9445 MARVELL MVNETA ETHERNET DRIVER
9446 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9447 L:      netdev@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/net/ethernet/marvell/mvneta.*
9450
9451 MARVELL MWIFIEX WIRELESS DRIVER
9452 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9453 M:      Nishant Sarmukadam <nishants@marvell.com>
9454 M:      Ganapathi Bhat <gbhat@marvell.com>
9455 M:      Xinming Hu <huxinming820@gmail.com>
9456 L:      linux-wireless@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/net/wireless/marvell/mwifiex/
9459
9460 MARVELL MWL8K WIRELESS DRIVER
9461 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9462 L:      linux-wireless@vger.kernel.org
9463 S:      Odd Fixes
9464 F:      drivers/net/wireless/marvell/mwl8k.c
9465
9466 MARVELL NAND CONTROLLER DRIVER
9467 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9468 L:      linux-mtd@lists.infradead.org
9469 S:      Maintained
9470 F:      drivers/mtd/nand/raw/marvell_nand.c
9471 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9472
9473 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9474 M:      Nicolas Pitre <nico@fluxnic.net>
9475 S:      Odd Fixes
9476 F:      drivers/mmc/host/mvsdio.*
9477
9478 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9479 M:      Hu Ziji <huziji@marvell.com>
9480 L:      linux-mmc@vger.kernel.org
9481 S:      Supported
9482 F:      drivers/mmc/host/sdhci-xenon*
9483 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9484
9485 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9486 M:      Sunil Goutham <sgoutham@marvell.com>
9487 M:      Linu Cherian <lcherian@marvell.com>
9488 M:      Geetha sowjanya <gakula@marvell.com>
9489 M:      Jerin Jacob <jerinj@marvell.com>
9490 L:      netdev@vger.kernel.org
9491 S:      Supported
9492 F:      drivers/net/ethernet/marvell/octeontx2/af/
9493
9494 MATROX FRAMEBUFFER DRIVER
9495 L:      linux-fbdev@vger.kernel.org
9496 S:      Orphan
9497 F:      drivers/video/fbdev/matrox/matroxfb_*
9498 F:      include/uapi/linux/matroxfb.h
9499
9500 MAX16065 HARDWARE MONITOR DRIVER
9501 M:      Guenter Roeck <linux@roeck-us.net>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/max16065.rst
9505 F:      drivers/hwmon/max16065.c
9506
9507 MAX2175 SDR TUNER DRIVER
9508 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9509 L:      linux-media@vger.kernel.org
9510 T:      git git://linuxtv.org/media_tree.git
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9513 F:      Documentation/media/v4l-drivers/max2175.rst
9514 F:      drivers/media/i2c/max2175*
9515 F:      include/uapi/linux/max2175.h
9516
9517 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9518 L:      linux-hwmon@vger.kernel.org
9519 S:      Orphan
9520 F:      Documentation/hwmon/max6650.rst
9521 F:      drivers/hwmon/max6650.c
9522
9523 MAX6697 HARDWARE MONITOR DRIVER
9524 M:      Guenter Roeck <linux@roeck-us.net>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hwmon/max6697.rst
9528 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9529 F:      drivers/hwmon/max6697.c
9530 F:      include/linux/platform_data/max6697.h
9531
9532 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9533 M:      Peter Rosin <peda@axentia.se>
9534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/sound/max9860.txt
9537 F:      sound/soc/codecs/max9860.*
9538
9539 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9540 M:      Andreas Klinger <ak@it-klinger.de>
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9544 F:      drivers/iio/proximity/mb1232.c
9545
9546 MAXIM MAX77650 PMIC MFD DRIVER
9547 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9548 L:      linux-kernel@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/*/*max77650.txt
9551 F:      Documentation/devicetree/bindings/*/max77650*.txt
9552 F:      include/linux/mfd/max77650.h
9553 F:      drivers/mfd/max77650.c
9554 F:      drivers/regulator/max77650-regulator.c
9555 F:      drivers/power/supply/max77650-charger.c
9556 F:      drivers/input/misc/max77650-onkey.c
9557 F:      drivers/leds/leds-max77650.c
9558 F:      drivers/gpio/gpio-max77650.c
9559
9560 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9561 M:      Javier Martinez Canillas <javier@dowhile0.org>
9562 L:      linux-kernel@vger.kernel.org
9563 S:      Supported
9564 F:      drivers/regulator/max77802-regulator.c
9565 F:      Documentation/devicetree/bindings/*/*max77802.txt
9566 F:      include/dt-bindings/*/*max77802.h
9567
9568 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9569 M:      Krzysztof Kozlowski <krzk@kernel.org>
9570 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9571 L:      linux-pm@vger.kernel.org
9572 S:      Supported
9573 F:      drivers/power/supply/max14577_charger.c
9574 F:      drivers/power/supply/max77693_charger.c
9575
9576 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9577 M:      Chanwoo Choi <cw00.choi@samsung.com>
9578 M:      Krzysztof Kozlowski <krzk@kernel.org>
9579 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9580 L:      linux-kernel@vger.kernel.org
9581 S:      Supported
9582 F:      drivers/*/max14577*.c
9583 F:      drivers/*/max77686*.c
9584 F:      drivers/*/max77693*.c
9585 F:      drivers/extcon/extcon-max14577.c
9586 F:      drivers/extcon/extcon-max77693.c
9587 F:      drivers/rtc/rtc-max77686.c
9588 F:      drivers/clk/clk-max77686.c
9589 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9590 F:      Documentation/devicetree/bindings/*/max77686.txt
9591 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9592 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9593 F:      include/linux/mfd/max14577*.h
9594 F:      include/linux/mfd/max77686*.h
9595 F:      include/linux/mfd/max77693*.h
9596
9597 MAXIRADIO FM RADIO RECEIVER DRIVER
9598 M:      Hans Verkuil <hverkuil@xs4all.nl>
9599 L:      linux-media@vger.kernel.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 W:      https://linuxtv.org
9602 S:      Maintained
9603 F:      drivers/media/radio/radio-maxiradio*
9604
9605 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9606 M:      Peter Rosin <peda@axentia.se>
9607 L:      linux-iio@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9610 F:      drivers/iio/potentiometer/mcp4018.c
9611 F:      drivers/iio/potentiometer/mcp4531.c
9612
9613 MCR20A IEEE-802.15.4 RADIO DRIVER
9614 M:      Xue Liu <liuxuenetmail@gmail.com>
9615 L:      linux-wpan@vger.kernel.org
9616 W:      https://github.com/xueliu/mcr20a-linux
9617 S:      Maintained
9618 F:      drivers/net/ieee802154/mcr20a.c
9619 F:      drivers/net/ieee802154/mcr20a.h
9620 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9621
9622 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9623 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9624 L:      linux-iio@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/iio/dac/cio-dac.c
9627
9628 MEDIA DRIVERS FOR ASCOT2E
9629 M:      Sergey Kozlov <serjk@netup.ru>
9630 M:      Abylay Ospan <aospan@netup.ru>
9631 L:      linux-media@vger.kernel.org
9632 W:      https://linuxtv.org
9633 W:      http://netup.tv/
9634 T:      git git://linuxtv.org/media_tree.git
9635 S:      Supported
9636 F:      drivers/media/dvb-frontends/ascot2e*
9637
9638 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9639 M:      Jasmin Jessich <jasmin@anw.at>
9640 L:      linux-media@vger.kernel.org
9641 W:      https://linuxtv.org
9642 T:      git git://linuxtv.org/media_tree.git
9643 S:      Maintained
9644 F:      drivers/media/dvb-frontends/cxd2099*
9645
9646 MEDIA DRIVERS FOR CXD2841ER
9647 M:      Sergey Kozlov <serjk@netup.ru>
9648 M:      Abylay Ospan <aospan@netup.ru>
9649 L:      linux-media@vger.kernel.org
9650 W:      https://linuxtv.org
9651 W:      http://netup.tv/
9652 T:      git git://linuxtv.org/media_tree.git
9653 S:      Supported
9654 F:      drivers/media/dvb-frontends/cxd2841er*
9655
9656 MEDIA DRIVERS FOR CXD2880
9657 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9658 L:      linux-media@vger.kernel.org
9659 W:      http://linuxtv.org/
9660 T:      git git://linuxtv.org/media_tree.git
9661 S:      Supported
9662 F:      drivers/media/dvb-frontends/cxd2880/*
9663 F:      drivers/media/spi/cxd2880*
9664
9665 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9666 L:      linux-media@vger.kernel.org
9667 W:      https://linuxtv.org
9668 T:      git git://linuxtv.org/media_tree.git
9669 S:      Orphan
9670 F:      drivers/media/pci/ddbridge/*
9671
9672 MEDIA DRIVERS FOR FREESCALE IMX
9673 M:      Steve Longerbeam <slongerbeam@gmail.com>
9674 M:      Philipp Zabel <p.zabel@pengutronix.de>
9675 L:      linux-media@vger.kernel.org
9676 T:      git git://linuxtv.org/media_tree.git
9677 S:      Maintained
9678 F:      Documentation/devicetree/bindings/media/imx.txt
9679 F:      Documentation/media/v4l-drivers/imx.rst
9680 F:      drivers/staging/media/imx/
9681 F:      include/linux/imx-media.h
9682 F:      include/media/imx.h
9683
9684 MEDIA DRIVER FOR FREESCALE IMX PXP
9685 M:      Philipp Zabel <p.zabel@pengutronix.de>
9686 L:      linux-media@vger.kernel.org
9687 T:      git git://linuxtv.org/media_tree.git
9688 S:      Maintained
9689 F:      drivers/media/platform/imx-pxp.[ch]
9690
9691 MEDIA DRIVERS FOR FREESCALE IMX7
9692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 T:      git git://linuxtv.org/media_tree.git
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9697 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9698 F:      Documentation/media/v4l-drivers/imx7.rst
9699 F:      drivers/staging/media/imx/imx7-media-csi.c
9700 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9701
9702 MEDIA DRIVERS FOR HELENE
9703 M:      Abylay Ospan <aospan@netup.ru>
9704 L:      linux-media@vger.kernel.org
9705 W:      https://linuxtv.org
9706 W:      http://netup.tv/
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Supported
9709 F:      drivers/media/dvb-frontends/helene*
9710
9711 MEDIA DRIVERS FOR HORUS3A
9712 M:      Sergey Kozlov <serjk@netup.ru>
9713 M:      Abylay Ospan <aospan@netup.ru>
9714 L:      linux-media@vger.kernel.org
9715 W:      https://linuxtv.org
9716 W:      http://netup.tv/
9717 T:      git git://linuxtv.org/media_tree.git
9718 S:      Supported
9719 F:      drivers/media/dvb-frontends/horus3a*
9720
9721 MEDIA DRIVERS FOR LNBH25
9722 M:      Sergey Kozlov <serjk@netup.ru>
9723 M:      Abylay Ospan <aospan@netup.ru>
9724 L:      linux-media@vger.kernel.org
9725 W:      https://linuxtv.org
9726 W:      http://netup.tv/
9727 T:      git git://linuxtv.org/media_tree.git
9728 S:      Supported
9729 F:      drivers/media/dvb-frontends/lnbh25*
9730
9731 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9732 L:      linux-media@vger.kernel.org
9733 W:      https://linuxtv.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Orphan
9736 F:      drivers/media/dvb-frontends/mxl5xx*
9737
9738 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9739 M:      Sergey Kozlov <serjk@netup.ru>
9740 M:      Abylay Ospan <aospan@netup.ru>
9741 L:      linux-media@vger.kernel.org
9742 W:      https://linuxtv.org
9743 W:      http://netup.tv/
9744 T:      git git://linuxtv.org/media_tree.git
9745 S:      Supported
9746 F:      drivers/media/pci/netup_unidvb/*
9747
9748 MEDIA DRIVERS FOR RENESAS - CEU
9749 M:      Jacopo Mondi <jacopo@jmondi.org>
9750 L:      linux-media@vger.kernel.org
9751 L:      linux-renesas-soc@vger.kernel.org
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Supported
9754 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9755 F:      drivers/media/platform/renesas-ceu.c
9756 F:      include/media/drv-intf/renesas-ceu.h
9757
9758 MEDIA DRIVERS FOR RENESAS - DRIF
9759 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9760 L:      linux-media@vger.kernel.org
9761 L:      linux-renesas-soc@vger.kernel.org
9762 T:      git git://linuxtv.org/media_tree.git
9763 S:      Supported
9764 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9765 F:      drivers/media/platform/rcar_drif.c
9766
9767 MEDIA DRIVERS FOR RENESAS - FCP
9768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9769 L:      linux-media@vger.kernel.org
9770 L:      linux-renesas-soc@vger.kernel.org
9771 T:      git git://linuxtv.org/media_tree.git
9772 S:      Supported
9773 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9774 F:      drivers/media/platform/rcar-fcp.c
9775 F:      include/media/rcar-fcp.h
9776
9777 MEDIA DRIVERS FOR RENESAS - FDP1
9778 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9779 L:      linux-media@vger.kernel.org
9780 L:      linux-renesas-soc@vger.kernel.org
9781 T:      git git://linuxtv.org/media_tree.git
9782 S:      Supported
9783 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9784 F:      drivers/media/platform/rcar_fdp1.c
9785
9786 MEDIA DRIVERS FOR RENESAS - VIN
9787 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9788 L:      linux-media@vger.kernel.org
9789 L:      linux-renesas-soc@vger.kernel.org
9790 T:      git git://linuxtv.org/media_tree.git
9791 S:      Supported
9792 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9793 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9794 F:      drivers/media/platform/rcar-vin/
9795
9796 MEDIA DRIVERS FOR RENESAS - VSP1
9797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9798 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9799 L:      linux-media@vger.kernel.org
9800 L:      linux-renesas-soc@vger.kernel.org
9801 T:      git git://linuxtv.org/media_tree.git
9802 S:      Supported
9803 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9804 F:      drivers/media/platform/vsp1/
9805
9806 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9807 L:      linux-media@vger.kernel.org
9808 W:      https://linuxtv.org
9809 T:      git git://linuxtv.org/media_tree.git
9810 S:      Orphan
9811 F:      drivers/media/dvb-frontends/stv0910*
9812
9813 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9814 L:      linux-media@vger.kernel.org
9815 W:      https://linuxtv.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 S:      Orphan
9818 F:      drivers/media/dvb-frontends/stv6111*
9819
9820 MEDIA DRIVERS FOR STM32 - DCMI
9821 M:      Hugues Fruchet <hugues.fruchet@st.com>
9822 L:      linux-media@vger.kernel.org
9823 T:      git git://linuxtv.org/media_tree.git
9824 S:      Supported
9825 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9826 F:      drivers/media/platform/stm32/stm32-dcmi.c
9827
9828 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9829 M:      Dmitry Osipenko <digetx@gmail.com>
9830 L:      linux-media@vger.kernel.org
9831 L:      linux-tegra@vger.kernel.org
9832 T:      git git://linuxtv.org/media_tree.git
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9835 F:      drivers/staging/media/tegra-vde/
9836
9837 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9839 P:      LinuxTV.org Project
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.kernel.org/project/linux-media/list/
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/media/
9846 F:      Documentation/media/
9847 F:      drivers/media/
9848 F:      drivers/staging/media/
9849 F:      include/linux/platform_data/media/
9850 F:      include/media/
9851 F:      include/uapi/linux/dvb/
9852 F:      include/uapi/linux/videodev2.h
9853 F:      include/uapi/linux/media.h
9854 F:      include/uapi/linux/v4l2-*
9855 F:      include/uapi/linux/meye.h
9856 F:      include/uapi/linux/ivtv*
9857 F:      include/uapi/linux/uvcvideo.h
9858
9859 MEDIATEK BLUETOOTH DRIVER
9860 M:      Sean Wang <sean.wang@mediatek.com>
9861 L:      linux-bluetooth@vger.kernel.org
9862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9865 F:      drivers/bluetooth/btmtkuart.c
9866
9867 MEDIATEK CIR DRIVER
9868 M:      Sean Wang <sean.wang@mediatek.com>
9869 S:      Maintained
9870 F:      drivers/media/rc/mtk-cir.c
9871
9872 MEDIATEK DMA DRIVER
9873 M:      Sean Wang <sean.wang@mediatek.com>
9874 L:      dmaengine@vger.kernel.org
9875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9876 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9877 S:      Maintained
9878 F:      Documentation/devicetree/bindings/dma/mtk-*
9879 F:      drivers/dma/mediatek/
9880
9881 MEDIATEK PMIC LED DRIVER
9882 M:      Sean Wang <sean.wang@mediatek.com>
9883 S:      Maintained
9884 F:      drivers/leds/leds-mt6323.c
9885 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9886
9887 MEDIATEK ETHERNET DRIVER
9888 M:      Felix Fietkau <nbd@openwrt.org>
9889 M:      John Crispin <john@phrozen.org>
9890 M:      Sean Wang <sean.wang@mediatek.com>
9891 M:      Nelson Chang <nelson.chang@mediatek.com>
9892 L:      netdev@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/net/ethernet/mediatek/
9895
9896 MEDIATEK SWITCH DRIVER
9897 M:      Sean Wang <sean.wang@mediatek.com>
9898 L:      netdev@vger.kernel.org
9899 S:      Maintained
9900 F:      drivers/net/dsa/mt7530.*
9901 F:      net/dsa/tag_mtk.c
9902
9903 MEDIATEK JPEG DRIVER
9904 M:      Rick Chang <rick.chang@mediatek.com>
9905 M:      Bin Liu <bin.liu@mediatek.com>
9906 S:      Supported
9907 F:      drivers/media/platform/mtk-jpeg/
9908 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9909
9910 MEDIATEK MDP DRIVER
9911 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9912 M:      Houlong Wei <houlong.wei@mediatek.com>
9913 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9914 S:      Supported
9915 F:      drivers/media/platform/mtk-mdp/
9916 F:      drivers/media/platform/mtk-vpu/
9917 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9918
9919 MEDIATEK MEDIA DRIVER
9920 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9921 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9922 S:      Supported
9923 F:      drivers/media/platform/mtk-vcodec/
9924 F:      drivers/media/platform/mtk-vpu/
9925 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9926 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9927
9928 MEDIATEK MMC/SD/SDIO DRIVER
9929 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9930 S:      Maintained
9931 F:      drivers/mmc/host/mtk-sd.c
9932 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9933
9934 MEDIATEK MT76 WIRELESS LAN DRIVER
9935 M:      Felix Fietkau <nbd@nbd.name>
9936 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9937 R:      Ryder Lee <ryder.lee@mediatek.com>
9938 R:      Roy Luo <royluo@google.com>
9939 L:      linux-wireless@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/wireless/mediatek/mt76/
9942
9943 MEDIATEK MT7601U WIRELESS LAN DRIVER
9944 M:      Jakub Kicinski <kubakici@wp.pl>
9945 L:      linux-wireless@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/wireless/mediatek/mt7601u/
9948
9949 MEDIATEK NAND CONTROLLER DRIVER
9950 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9951 L:      linux-mtd@lists.infradead.org
9952 S:      Maintained
9953 F:      drivers/mtd/nand/raw/mtk_*
9954 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9955
9956 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9957 M:      Sean Wang <sean.wang@mediatek.com>
9958 S:      Maintained
9959 F:      drivers/char/hw_random/mtk-rng.c
9960
9961 MEDIATEK USB3 DRD IP DRIVER
9962 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9963 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9965 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9966 S:      Maintained
9967 F:      drivers/usb/mtu3/
9968
9969 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9970 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9971 M:      Martin Donnelly <martin.donnelly@ge.com>
9972 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9973 S:      Maintained
9974 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9975 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9976
9977 MEGARAID SCSI/SAS DRIVERS
9978 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9979 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9980 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9981 L:      megaraidlinux.pdl@broadcom.com
9982 L:      linux-scsi@vger.kernel.org
9983 W:      http://www.avagotech.com/support/
9984 S:      Maintained
9985 F:      Documentation/scsi/megaraid.txt
9986 F:      drivers/scsi/megaraid.*
9987 F:      drivers/scsi/megaraid/
9988
9989 MELEXIS MLX90614 DRIVER
9990 M:      Crt Mori <cmo@melexis.com>
9991 L:      linux-iio@vger.kernel.org
9992 W:      http://www.melexis.com
9993 S:      Supported
9994 F:      drivers/iio/temperature/mlx90614.c
9995
9996 MELEXIS MLX90632 DRIVER
9997 M:      Crt Mori <cmo@melexis.com>
9998 L:      linux-iio@vger.kernel.org
9999 W:      http://www.melexis.com
10000 S:      Supported
10001 F:      drivers/iio/temperature/mlx90632.c
10002
10003 MELFAS MIP4 TOUCHSCREEN DRIVER
10004 M:      Sangwon Jee <jeesw@melfas.com>
10005 W:      http://www.melfas.com
10006 S:      Supported
10007 F:      drivers/input/touchscreen/melfas_mip4.c
10008 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10009
10010 MELLANOX ETHERNET DRIVER (mlx4_en)
10011 M:      Tariq Toukan <tariqt@mellanox.com>
10012 L:      netdev@vger.kernel.org
10013 S:      Supported
10014 W:      http://www.mellanox.com
10015 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10016 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10017
10018 MELLANOX ETHERNET DRIVER (mlx5e)
10019 M:      Saeed Mahameed <saeedm@mellanox.com>
10020 L:      netdev@vger.kernel.org
10021 S:      Supported
10022 W:      http://www.mellanox.com
10023 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10024 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10025
10026 MELLANOX ETHERNET INNOVA DRIVERS
10027 R:      Boris Pismenny <borisp@mellanox.com>
10028 L:      netdev@vger.kernel.org
10029 S:      Supported
10030 W:      http://www.mellanox.com
10031 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10035 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10036
10037 MELLANOX ETHERNET SWITCH DRIVERS
10038 M:      Jiri Pirko <jiri@mellanox.com>
10039 M:      Ido Schimmel <idosch@mellanox.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 W:      http://www.mellanox.com
10043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10044 F:      drivers/net/ethernet/mellanox/mlxsw/
10045 F:      tools/testing/selftests/drivers/net/mlxsw/
10046
10047 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10048 M:      mlxsw@mellanox.com
10049 L:      netdev@vger.kernel.org
10050 S:      Supported
10051 W:      http://www.mellanox.com
10052 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10053 F:      drivers/net/ethernet/mellanox/mlxfw/
10054
10055 MELLANOX HARDWARE PLATFORM SUPPORT
10056 M:      Andy Shevchenko <andy@infradead.org>
10057 M:      Darren Hart <dvhart@infradead.org>
10058 M:      Vadim Pasternak <vadimp@mellanox.com>
10059 L:      platform-driver-x86@vger.kernel.org
10060 S:      Supported
10061 F:      drivers/platform/mellanox/
10062 F:      include/linux/platform_data/mlxreg.h
10063
10064 MELLANOX MLX4 core VPI driver
10065 M:      Tariq Toukan <tariqt@mellanox.com>
10066 L:      netdev@vger.kernel.org
10067 L:      linux-rdma@vger.kernel.org
10068 W:      http://www.mellanox.com
10069 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10070 S:      Supported
10071 F:      drivers/net/ethernet/mellanox/mlx4/
10072 F:      include/linux/mlx4/
10073
10074 MELLANOX MLX4 IB driver
10075 M:      Yishai Hadas <yishaih@mellanox.com>
10076 L:      linux-rdma@vger.kernel.org
10077 W:      http://www.mellanox.com
10078 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10079 S:      Supported
10080 F:      drivers/infiniband/hw/mlx4/
10081 F:      include/linux/mlx4/
10082 F:      include/uapi/rdma/mlx4-abi.h
10083
10084 MELLANOX MLX5 core VPI driver
10085 M:      Saeed Mahameed <saeedm@mellanox.com>
10086 M:      Leon Romanovsky <leonro@mellanox.com>
10087 L:      netdev@vger.kernel.org
10088 L:      linux-rdma@vger.kernel.org
10089 W:      http://www.mellanox.com
10090 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10091 S:      Supported
10092 F:      drivers/net/ethernet/mellanox/mlx5/core/
10093 F:      include/linux/mlx5/
10094
10095 MELLANOX MLX5 IB driver
10096 M:      Leon Romanovsky <leonro@mellanox.com>
10097 L:      linux-rdma@vger.kernel.org
10098 W:      http://www.mellanox.com
10099 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10100 S:      Supported
10101 F:      drivers/infiniband/hw/mlx5/
10102 F:      include/linux/mlx5/
10103 F:      include/uapi/rdma/mlx5-abi.h
10104
10105 MELLANOX MLXCPLD I2C AND MUX DRIVER
10106 M:      Vadim Pasternak <vadimp@mellanox.com>
10107 M:      Michael Shych <michaelsh@mellanox.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/i2c/busses/i2c-mlxcpld.c
10111 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10112 F:      Documentation/i2c/busses/i2c-mlxcpld
10113
10114 MELLANOX MLXCPLD LED DRIVER
10115 M:      Vadim Pasternak <vadimp@mellanox.com>
10116 L:      linux-leds@vger.kernel.org
10117 S:      Supported
10118 F:      drivers/leds/leds-mlxcpld.c
10119 F:      drivers/leds/leds-mlxreg.c
10120 F:      Documentation/leds/leds-mlxcpld.txt
10121
10122 MELLANOX PLATFORM DRIVER
10123 M:      Vadim Pasternak <vadimp@mellanox.com>
10124 L:      platform-driver-x86@vger.kernel.org
10125 S:      Supported
10126 F:      drivers/platform/x86/mlx-platform.c
10127
10128 MEMBARRIER SUPPORT
10129 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10130 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10131 L:      linux-kernel@vger.kernel.org
10132 S:      Supported
10133 F:      kernel/sched/membarrier.c
10134 F:      include/uapi/linux/membarrier.h
10135 F:      arch/powerpc/include/asm/membarrier.h
10136
10137 MEMBLOCK
10138 M:      Mike Rapoport <rppt@linux.ibm.com>
10139 L:      linux-mm@kvack.org
10140 S:      Maintained
10141 F:      include/linux/memblock.h
10142 F:      mm/memblock.c
10143 F:      Documentation/core-api/boot-time-mm.rst
10144
10145 MEMORY MANAGEMENT
10146 L:      linux-mm@kvack.org
10147 W:      http://www.linux-mm.org
10148 S:      Maintained
10149 F:      include/linux/mm.h
10150 F:      include/linux/gfp.h
10151 F:      include/linux/mmzone.h
10152 F:      include/linux/memory_hotplug.h
10153 F:      include/linux/vmalloc.h
10154 F:      mm/
10155
10156 MEMORY TECHNOLOGY DEVICES (MTD)
10157 M:      David Woodhouse <dwmw2@infradead.org>
10158 M:      Brian Norris <computersforpeace@gmail.com>
10159 M:      Marek Vasut <marek.vasut@gmail.com>
10160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10161 M:      Richard Weinberger <richard@nod.at>
10162 M:      Vignesh Raghavendra <vigneshr@ti.com>
10163 L:      linux-mtd@lists.infradead.org
10164 W:      http://www.linux-mtd.infradead.org/
10165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/mtd/
10170 F:      drivers/mtd/
10171 F:      include/linux/mtd/
10172 F:      include/uapi/mtd/
10173
10174 MEN A21 WATCHDOG DRIVER
10175 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10176 L:      linux-watchdog@vger.kernel.org
10177 S:      Maintained
10178 F:      drivers/watchdog/mena21_wdt.c
10179
10180 MEN CHAMELEON BUS (mcb)
10181 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10182 S:      Maintained
10183 F:      drivers/mcb/
10184 F:      include/linux/mcb.h
10185 F:      Documentation/men-chameleon-bus.txt
10186
10187 MEN F21BMC (Board Management Controller)
10188 M:      Andreas Werner <andreas.werner@men.de>
10189 S:      Supported
10190 F:      drivers/mfd/menf21bmc.c
10191 F:      drivers/watchdog/menf21bmc_wdt.c
10192 F:      drivers/leds/leds-menf21bmc.c
10193 F:      drivers/hwmon/menf21bmc_hwmon.c
10194 F:      Documentation/hwmon/menf21bmc.rst
10195
10196 MEN Z069 WATCHDOG DRIVER
10197 M:      Johannes Thumshirn <jth@kernel.org>
10198 L:      linux-watchdog@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/watchdog/menz69_wdt.c
10201
10202 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10203 M:      Neil Armstrong <narmstrong@baylibre.com>
10204 L:      linux-media@lists.freedesktop.org
10205 L:      linux-amlogic@lists.infradead.org
10206 W:      http://linux-meson.com/
10207 S:      Supported
10208 F:      drivers/media/platform/meson/ao-cec.c
10209 F:      drivers/media/platform/meson/ao-cec-g12a.c
10210 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10211 T:      git git://linuxtv.org/media_tree.git
10212
10213 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10214 M:      Liang Yang <liang.yang@amlogic.com>
10215 L:      linux-mtd@lists.infradead.org
10216 S:      Maintained
10217 F:      drivers/mtd/nand/raw/meson_*
10218 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10219
10220 METHODE UDPU SUPPORT
10221 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10222 S:      Maintained
10223 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10224
10225 MICROBLAZE ARCHITECTURE
10226 M:      Michal Simek <monstr@monstr.eu>
10227 W:      http://www.monstr.eu/fdt/
10228 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10229 S:      Supported
10230 F:      arch/microblaze/
10231
10232 MICROCHIP AT91 SERIAL DRIVER
10233 M:      Richard Genoud <richard.genoud@gmail.com>
10234 S:      Maintained
10235 F:      drivers/tty/serial/atmel_serial.c
10236 F:      drivers/tty/serial/atmel_serial.h
10237 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10238
10239 MICROCHIP AUDIO ASOC DRIVERS
10240 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10242 S:      Supported
10243 F:      sound/soc/atmel
10244
10245 MICROCHIP DMA DRIVER
10246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10248 L:      dmaengine@vger.kernel.org
10249 S:      Supported
10250 F:      drivers/dma/at_hdmac.c
10251 F:      drivers/dma/at_hdmac_regs.h
10252 F:      include/linux/platform_data/dma-atmel.h
10253 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10254 F:      include/dt-bindings/dma/at91.h
10255
10256 MICROCHIP ECC DRIVER
10257 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10258 L:      linux-crypto@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/crypto/atmel-ecc.*
10261
10262 MICROCHIP I2C DRIVER
10263 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10264 L:      linux-i2c@vger.kernel.org
10265 S:      Supported
10266 F:      drivers/i2c/busses/i2c-at91.h
10267 F:      drivers/i2c/busses/i2c-at91-*.c
10268
10269 MICROCHIP ISC DRIVER
10270 M:      Eugen Hristev <eugen.hristev@microchip.com>
10271 L:      linux-media@vger.kernel.org
10272 S:      Supported
10273 F:      drivers/media/platform/atmel/atmel-isc.c
10274 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10275 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10276
10277 MICROCHIP ISI DRIVER
10278 M:      Eugen Hristev <eugen.hristev@microchip.com>
10279 L:      linux-media@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/media/platform/atmel/atmel-isi.c
10282 F:      drivers/media/platform/atmel/atmel-isi.h
10283
10284 MICROCHIP AT91 USART MFD DRIVER
10285 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10286 L:      linux-kernel@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/mfd/at91-usart.c
10289 F:      include/dt-bindings/mfd/at91-usart.h
10290 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10291
10292 MICROCHIP AT91 USART SPI DRIVER
10293 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10294 L:      linux-spi@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/spi/spi-at91-usart.c
10297 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10298
10299 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10300 M:      Woojung Huh <woojung.huh@microchip.com>
10301 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10302 L:      netdev@vger.kernel.org
10303 S:      Maintained
10304 F:      net/dsa/tag_ksz.c
10305 F:      drivers/net/dsa/microchip/*
10306 F:      include/linux/platform_data/microchip-ksz.h
10307 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10308
10309 MICROCHIP LAN743X ETHERNET DRIVER
10310 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10311 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10312 L:      netdev@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/ethernet/microchip/lan743x_*
10315
10316 MICROCHIP LCDFB DRIVER
10317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10318 L:      linux-fbdev@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/video/fbdev/atmel_lcdfb.c
10321 F:      include/video/atmel_lcdc.h
10322
10323 MICROCHIP MMC/SD/SDIO MCI DRIVER
10324 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10325 S:      Maintained
10326 F:      drivers/mmc/host/atmel-mci.c
10327
10328 MICROCHIP MCP16502 PMIC DRIVER
10329 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10331 S:      Maintained
10332 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10333 F:      drivers/regulator/mcp16502.c
10334
10335 MICROCHIP MCP3911 ADC DRIVER
10336 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10337 M:      Kent Gustavsson <kent@minoris.se>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Supported
10340 F:      drivers/iio/adc/mcp3911.c
10341 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10342
10343 MICROCHIP NAND DRIVER
10344 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10345 L:      linux-mtd@lists.infradead.org
10346 S:      Supported
10347 F:      drivers/mtd/nand/raw/atmel/*
10348 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10349
10350 MICROCHIP PWM DRIVER
10351 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10353 L:      linux-pwm@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/pwm/pwm-atmel.c
10356 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10357
10358 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10359 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10360 M:      Eugen Hristev <eugen.hristev@microchip.com>
10361 L:      linux-iio@vger.kernel.org
10362 S:      Supported
10363 F:      drivers/iio/adc/at91-sama5d2_adc.c
10364 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10365 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10366
10367 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10368 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10369 S:      Supported
10370 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10371
10372 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10373 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10375 L:      linux-gpio@vger.kernel.org
10376 F:      drivers/gpio/gpio-sama5d2-piobu.c
10377
10378 MICROCHIP SPI DRIVER
10379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10380 S:      Supported
10381 F:      drivers/spi/spi-atmel.*
10382
10383 MICROCHIP SSC DRIVER
10384 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10386 S:      Supported
10387 F:      drivers/misc/atmel-ssc.c
10388 F:      include/linux/atmel-ssc.h
10389
10390 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10391 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10393 S:      Supported
10394 F:      drivers/misc/atmel_tclib.c
10395 F:      drivers/clocksource/tcb_clksrc.c
10396
10397 MICROCHIP USBA UDC DRIVER
10398 M:      Cristian Birsan <cristian.birsan@microchip.com>
10399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10400 S:      Supported
10401 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10402
10403 MICROCHIP USB251XB DRIVER
10404 M:      Richard Leitner <richard.leitner@skidata.com>
10405 L:      linux-usb@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/usb/misc/usb251xb.c
10408 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10409
10410 MICROCHIP XDMA DRIVER
10411 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10412 L:      linux-arm-kernel@lists.infradead.org
10413 L:      dmaengine@vger.kernel.org
10414 S:      Supported
10415 F:      drivers/dma/at_xdmac.c
10416
10417 MICROSEMI MIPS SOCS
10418 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10419 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10420 L:      linux-mips@vger.kernel.org
10421 S:      Supported
10422 F:      arch/mips/generic/board-ocelot.c
10423 F:      arch/mips/configs/generic/board-ocelot.config
10424 F:      arch/mips/boot/dts/mscc/
10425 F:      Documentation/devicetree/bindings/mips/mscc.txt
10426
10427 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10428 M:      Don Brace <don.brace@microsemi.com>
10429 L:      esc.storagedev@microsemi.com
10430 L:      linux-scsi@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10433 F:      drivers/scsi/smartpqi/Kconfig
10434 F:      drivers/scsi/smartpqi/Makefile
10435 F:      include/linux/cciss*.h
10436 F:      include/uapi/linux/cciss*.h
10437 F:      Documentation/scsi/smartpqi.txt
10438
10439 MICROSEMI ETHERNET SWITCH DRIVER
10440 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10441 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10442 L:      netdev@vger.kernel.org
10443 S:      Supported
10444 F:      drivers/net/ethernet/mscc/
10445
10446 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10447 M:      Chen Yu <yu.c.chen@intel.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/platform/x86/surfacepro3_button.c
10451
10452 MICROTEK X6 SCANNER
10453 M:      Oliver Neukum <oliver@neukum.org>
10454 S:      Maintained
10455 F:      drivers/usb/image/microtek.*
10456
10457 MIPS
10458 M:      Ralf Baechle <ralf@linux-mips.org>
10459 M:      Paul Burton <paul.burton@mips.com>
10460 M:      James Hogan <jhogan@kernel.org>
10461 L:      linux-mips@vger.kernel.org
10462 W:      http://www.linux-mips.org/
10463 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10465 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10466 S:      Supported
10467 F:      Documentation/devicetree/bindings/mips/
10468 F:      Documentation/mips/
10469 F:      arch/mips/
10470 F:      drivers/platform/mips/
10471
10472 MIPS BOSTON DEVELOPMENT BOARD
10473 M:      Paul Burton <paul.burton@mips.com>
10474 L:      linux-mips@vger.kernel.org
10475 S:      Maintained
10476 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10477 F:      arch/mips/boot/dts/img/boston.dts
10478 F:      arch/mips/configs/generic/board-boston.config
10479 F:      drivers/clk/imgtec/clk-boston.c
10480 F:      include/dt-bindings/clock/boston-clock.h
10481
10482 MIPS GENERIC PLATFORM
10483 M:      Paul Burton <paul.burton@mips.com>
10484 L:      linux-mips@vger.kernel.org
10485 S:      Supported
10486 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10487 F:      arch/mips/generic/
10488 F:      arch/mips/tools/generic-board-config.sh
10489
10490 MIPS/LOONGSON1 ARCHITECTURE
10491 M:      Keguang Zhang <keguang.zhang@gmail.com>
10492 L:      linux-mips@vger.kernel.org
10493 S:      Maintained
10494 F:      arch/mips/loongson32/
10495 F:      arch/mips/include/asm/mach-loongson32/
10496 F:      drivers/*/*loongson1*
10497 F:      drivers/*/*/*loongson1*
10498
10499 MIPS/LOONGSON2 ARCHITECTURE
10500 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10501 L:      linux-mips@vger.kernel.org
10502 S:      Maintained
10503 F:      arch/mips/loongson64/fuloong-2e/
10504 F:      arch/mips/loongson64/lemote-2f/
10505 F:      arch/mips/include/asm/mach-loongson64/
10506 F:      drivers/*/*loongson2*
10507 F:      drivers/*/*/*loongson2*
10508
10509 MIPS/LOONGSON3 ARCHITECTURE
10510 M:      Huacai Chen <chenhc@lemote.com>
10511 L:      linux-mips@vger.kernel.org
10512 S:      Maintained
10513 F:      arch/mips/loongson64/
10514 F:      arch/mips/include/asm/mach-loongson64/
10515 F:      drivers/platform/mips/cpu_hwmon.c
10516 F:      drivers/*/*loongson3*
10517 F:      drivers/*/*/*loongson3*
10518
10519 MIPS RINT INSTRUCTION EMULATION
10520 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10521 L:      linux-mips@vger.kernel.org
10522 S:      Supported
10523 F:      arch/mips/math-emu/sp_rint.c
10524 F:      arch/mips/math-emu/dp_rint.c
10525
10526 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10527 M:      Hans Verkuil <hverkuil@xs4all.nl>
10528 L:      linux-media@vger.kernel.org
10529 T:      git git://linuxtv.org/media_tree.git
10530 W:      https://linuxtv.org
10531 S:      Odd Fixes
10532 F:      drivers/media/radio/radio-miropcm20*
10533
10534 MMP SUPPORT
10535 R:      Lubomir Rintel <lkundrak@v3.sk>
10536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10537 S:      Odd Fixes
10538 F:      arch/arm/boot/dts/mmp*
10539 F:      arch/arm/mach-mmp/
10540
10541 MMU GATHER AND TLB INVALIDATION
10542 M:      Will Deacon <will.deacon@arm.com>
10543 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10544 M:      Andrew Morton <akpm@linux-foundation.org>
10545 M:      Nick Piggin <npiggin@gmail.com>
10546 M:      Peter Zijlstra <peterz@infradead.org>
10547 L:      linux-arch@vger.kernel.org
10548 L:      linux-mm@kvack.org
10549 S:      Maintained
10550 F:      arch/*/include/asm/tlb.h
10551 F:      include/asm-generic/tlb.h
10552 F:      mm/mmu_gather.c
10553
10554 MN88472 MEDIA DRIVER
10555 M:      Antti Palosaari <crope@iki.fi>
10556 L:      linux-media@vger.kernel.org
10557 W:      https://linuxtv.org
10558 W:      http://palosaari.fi/linux/
10559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10560 S:      Maintained
10561 F:      drivers/media/dvb-frontends/mn88472*
10562
10563 MN88473 MEDIA DRIVER
10564 M:      Antti Palosaari <crope@iki.fi>
10565 L:      linux-media@vger.kernel.org
10566 W:      https://linuxtv.org
10567 W:      http://palosaari.fi/linux/
10568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10569 S:      Maintained
10570 F:      drivers/media/dvb-frontends/mn88473*
10571
10572 MODULE SUPPORT
10573 M:      Jessica Yu <jeyu@kernel.org>
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10575 S:      Maintained
10576 F:      include/linux/module.h
10577 F:      kernel/module.c
10578
10579 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10580 W:      http://popies.net/meye/
10581 S:      Orphan
10582 F:      Documentation/media/v4l-drivers/meye*
10583 F:      drivers/media/pci/meye/
10584 F:      include/uapi/linux/meye.h
10585
10586 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10587 M:      Jiri Slaby <jirislaby@gmail.com>
10588 S:      Maintained
10589 F:      Documentation/serial/moxa-smartio.rst
10590 F:      drivers/tty/mxser.*
10591
10592 MR800 AVERMEDIA USB FM RADIO DRIVER
10593 M:      Alexey Klimov <klimov.linux@gmail.com>
10594 L:      linux-media@vger.kernel.org
10595 T:      git git://linuxtv.org/media_tree.git
10596 S:      Maintained
10597 F:      drivers/media/radio/radio-mr800.c
10598
10599 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10600 M:      Alan Ott <alan@signal11.us>
10601 L:      linux-wpan@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/ieee802154/mrf24j40.c
10604 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10605
10606 MSI LAPTOP SUPPORT
10607 M:      "Lee, Chun-Yi" <jlee@suse.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/msi-laptop.c
10611
10612 MSI WMI SUPPORT
10613 L:      platform-driver-x86@vger.kernel.org
10614 S:      Orphan
10615 F:      drivers/platform/x86/msi-wmi.c
10616
10617 MSI001 MEDIA DRIVER
10618 M:      Antti Palosaari <crope@iki.fi>
10619 L:      linux-media@vger.kernel.org
10620 W:      https://linuxtv.org
10621 W:      http://palosaari.fi/linux/
10622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10623 T:      git git://linuxtv.org/anttip/media_tree.git
10624 S:      Maintained
10625 F:      drivers/media/tuners/msi001*
10626
10627 MSI2500 MEDIA DRIVER
10628 M:      Antti Palosaari <crope@iki.fi>
10629 L:      linux-media@vger.kernel.org
10630 W:      https://linuxtv.org
10631 W:      http://palosaari.fi/linux/
10632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10633 T:      git git://linuxtv.org/anttip/media_tree.git
10634 S:      Maintained
10635 F:      drivers/media/usb/msi2500/
10636
10637 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10639 L:      linux-mtd@lists.infradead.org
10640 S:      Maintained
10641 F:      drivers/mtd/devices/docg3*
10642
10643 MT9M032 APTINA SENSOR DRIVER
10644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10645 L:      linux-media@vger.kernel.org
10646 T:      git git://linuxtv.org/media_tree.git
10647 S:      Maintained
10648 F:      drivers/media/i2c/mt9m032.c
10649 F:      include/media/i2c/mt9m032.h
10650
10651 MT9P031 APTINA CAMERA SENSOR
10652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10653 L:      linux-media@vger.kernel.org
10654 T:      git git://linuxtv.org/media_tree.git
10655 S:      Maintained
10656 F:      drivers/media/i2c/mt9p031.c
10657 F:      include/media/i2c/mt9p031.h
10658
10659 MT9T001 APTINA CAMERA SENSOR
10660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10661 L:      linux-media@vger.kernel.org
10662 T:      git git://linuxtv.org/media_tree.git
10663 S:      Maintained
10664 F:      drivers/media/i2c/mt9t001.c
10665 F:      include/media/i2c/mt9t001.h
10666
10667 MT9T112 APTINA CAMERA SENSOR
10668 M:      Jacopo Mondi <jacopo@jmondi.org>
10669 L:      linux-media@vger.kernel.org
10670 T:      git git://linuxtv.org/media_tree.git
10671 S:      Odd Fixes
10672 F:      drivers/media/i2c/mt9t112.c
10673 F:      include/media/i2c/mt9t112.h
10674
10675 MT9V032 APTINA CAMERA SENSOR
10676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10677 L:      linux-media@vger.kernel.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 S:      Maintained
10680 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10681 F:      drivers/media/i2c/mt9v032.c
10682 F:      include/media/i2c/mt9v032.h
10683
10684 MT9V111 APTINA CAMERA SENSOR
10685 M:      Jacopo Mondi <jacopo@jmondi.org>
10686 L:      linux-media@vger.kernel.org
10687 T:      git git://linuxtv.org/media_tree.git
10688 S:      Maintained
10689 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10690 F:      drivers/media/i2c/mt9v111.c
10691
10692 MULTIFUNCTION DEVICES (MFD)
10693 M:      Lee Jones <lee.jones@linaro.org>
10694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10695 S:      Supported
10696 F:      Documentation/devicetree/bindings/mfd/
10697 F:      drivers/mfd/
10698 F:      include/linux/mfd/
10699 F:      include/dt-bindings/mfd/
10700
10701 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10702 S:      Orphan
10703 F:      drivers/mmc/host/mmc_spi.c
10704 F:      include/linux/spi/mmc_spi.h
10705
10706 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10707 M:      Ulf Hansson <ulf.hansson@linaro.org>
10708 L:      linux-mmc@vger.kernel.org
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mmc/
10712 F:      drivers/mmc/
10713 F:      include/linux/mmc/
10714 F:      include/uapi/linux/mmc/
10715
10716 MULTIPLEXER SUBSYSTEM
10717 M:      Peter Rosin <peda@axentia.se>
10718 S:      Maintained
10719 F:      Documentation/ABI/testing/sysfs-class-mux*
10720 F:      Documentation/devicetree/bindings/mux/
10721 F:      include/dt-bindings/mux/
10722 F:      include/linux/mux/
10723 F:      drivers/mux/
10724
10725 MULTITECH MULTIPORT CARD (ISICOM)
10726 S:      Orphan
10727 F:      drivers/tty/isicom.c
10728 F:      include/linux/isicom.h
10729
10730 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10731 M:      Bin Liu <b-liu@ti.com>
10732 L:      linux-usb@vger.kernel.org
10733 S:      Maintained
10734 F:      drivers/usb/musb/
10735
10736 MXL301RF MEDIA DRIVER
10737 M:      Akihiro Tsukada <tskd08@gmail.com>
10738 L:      linux-media@vger.kernel.org
10739 S:      Odd Fixes
10740 F:      drivers/media/tuners/mxl301rf*
10741
10742 MXL5007T MEDIA DRIVER
10743 M:      Michael Krufky <mkrufky@linuxtv.org>
10744 L:      linux-media@vger.kernel.org
10745 W:      https://linuxtv.org
10746 W:      http://github.com/mkrufky
10747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10748 T:      git git://linuxtv.org/mkrufky/tuners.git
10749 S:      Maintained
10750 F:      drivers/media/tuners/mxl5007t.*
10751
10752 MXSFB DRM DRIVER
10753 M:      Marek Vasut <marex@denx.de>
10754 M:      Stefan Agner <stefan@agner.ch>
10755 L:      dri-devel@lists.freedesktop.org
10756 S:      Supported
10757 F:      drivers/gpu/drm/mxsfb/
10758 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10759 T:      git git://anongit.freedesktop.org/drm/drm-misc
10760
10761 MYLEX DAC960 PCI RAID Controller
10762 M:      Hannes Reinecke <hare@kernel.org>
10763 L:      linux-scsi@vger.kernel.org
10764 S:      Supported
10765 F:      drivers/scsi/myrb.*
10766 F:      drivers/scsi/myrs.*
10767
10768 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10769 M:      Chris Lee <christopher.lee@cspi.com>
10770 L:      netdev@vger.kernel.org
10771 W:      https://www.cspi.com/ethernet-products/support/downloads/
10772 S:      Supported
10773 F:      drivers/net/ethernet/myricom/myri10ge/
10774
10775 NAND FLASH SUBSYSTEM
10776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10777 R:      Richard Weinberger <richard@nod.at>
10778 L:      linux-mtd@lists.infradead.org
10779 W:      http://www.linux-mtd.infradead.org/
10780 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10782 S:      Maintained
10783 F:      drivers/mtd/nand/
10784 F:      include/linux/mtd/*nand*.h
10785
10786 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10787 M:      Daniel Mack <zonque@gmail.com>
10788 S:      Maintained
10789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10790 W:      http://www.native-instruments.com
10791 F:      sound/usb/caiaq/
10792
10793 NATSEMI ETHERNET DRIVER (DP8381x)
10794 S:      Orphan
10795 F:      drivers/net/ethernet/natsemi/natsemi.c
10796
10797 NCR 5380 SCSI DRIVERS
10798 M:      Finn Thain <fthain@telegraphics.com.au>
10799 M:      Michael Schmitz <schmitzmic@gmail.com>
10800 L:      linux-scsi@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/scsi/g_NCR5380.txt
10803 F:      drivers/scsi/NCR5380.*
10804 F:      drivers/scsi/arm/cumana_1.c
10805 F:      drivers/scsi/arm/oak.c
10806 F:      drivers/scsi/atari_scsi.*
10807 F:      drivers/scsi/dmx3191d.c
10808 F:      drivers/scsi/g_NCR5380.*
10809 F:      drivers/scsi/mac_scsi.*
10810 F:      drivers/scsi/sun3_scsi.*
10811 F:      drivers/scsi/sun3_scsi_vme.c
10812
10813 NCSI LIBRARY:
10814 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10815 S:      Maintained
10816 F:      net/ncsi/
10817
10818 NCT6775 HARDWARE MONITOR DRIVER
10819 M:      Guenter Roeck <linux@roeck-us.net>
10820 L:      linux-hwmon@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/hwmon/nct6775.rst
10823 F:      drivers/hwmon/nct6775.c
10824
10825 NET_FAILOVER MODULE
10826 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 F:      driver/net/net_failover.c
10830 F:      include/net/net_failover.h
10831 F:      Documentation/networking/net_failover.rst
10832
10833 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10834 M:      Faisal Latif <faisal.latif@intel.com>
10835 L:      linux-rdma@vger.kernel.org
10836 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10837 S:      Supported
10838 F:      drivers/infiniband/hw/nes/
10839 F:      include/uapi/rdma/nes-abi.h
10840
10841 NETEM NETWORK EMULATOR
10842 M:      Stephen Hemminger <stephen@networkplumber.org>
10843 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10844 S:      Maintained
10845 F:      net/sched/sch_netem.c
10846
10847 NETERION 10GbE DRIVERS (s2io/vxge)
10848 M:      Jon Mason <jdmason@kudzu.us>
10849 L:      netdev@vger.kernel.org
10850 S:      Supported
10851 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10852 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10853 F:      drivers/net/ethernet/neterion/
10854
10855 NETFILTER
10856 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10857 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10858 M:      Florian Westphal <fw@strlen.de>
10859 L:      netfilter-devel@vger.kernel.org
10860 L:      coreteam@netfilter.org
10861 W:      http://www.netfilter.org/
10862 W:      http://www.iptables.org/
10863 W:      http://www.nftables.org/
10864 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10867 S:      Maintained
10868 F:      include/linux/netfilter*
10869 F:      include/linux/netfilter/
10870 F:      include/net/netfilter/
10871 F:      include/uapi/linux/netfilter*
10872 F:      include/uapi/linux/netfilter/
10873 F:      net/*/netfilter.c
10874 F:      net/*/netfilter/
10875 F:      net/netfilter/
10876 F:      net/bridge/br_netfilter*.c
10877
10878 NETROM NETWORK LAYER
10879 M:      Ralf Baechle <ralf@linux-mips.org>
10880 L:      linux-hams@vger.kernel.org
10881 W:      http://www.linux-ax25.org/
10882 S:      Maintained
10883 F:      include/net/netrom.h
10884 F:      include/uapi/linux/netrom.h
10885 F:      net/netrom/
10886
10887 NETRONOME ETHERNET DRIVERS
10888 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10889 L:      oss-drivers@netronome.com
10890 S:      Maintained
10891 F:      drivers/net/ethernet/netronome/
10892
10893 NETWORK BLOCK DEVICE (NBD)
10894 M:      Josef Bacik <josef@toxicpanda.com>
10895 S:      Maintained
10896 L:      linux-block@vger.kernel.org
10897 L:      nbd@other.debian.org
10898 F:      Documentation/blockdev/nbd.txt
10899 F:      drivers/block/nbd.c
10900 F:      include/trace/events/nbd.h
10901 F:      include/uapi/linux/nbd.h
10902
10903 NETWORK DROP MONITOR
10904 M:      Neil Horman <nhorman@tuxdriver.com>
10905 L:      netdev@vger.kernel.org
10906 S:      Maintained
10907 W:      https://fedorahosted.org/dropwatch/
10908 F:      net/core/drop_monitor.c
10909
10910 NETWORKING DRIVERS
10911 M:      "David S. Miller" <davem@davemloft.net>
10912 L:      netdev@vger.kernel.org
10913 W:      http://www.linuxfoundation.org/en/Net
10914 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10917 S:      Odd Fixes
10918 F:      Documentation/devicetree/bindings/net/
10919 F:      drivers/net/
10920 F:      include/linux/if_*
10921 F:      include/linux/netdevice.h
10922 F:      include/linux/etherdevice.h
10923 F:      include/linux/fcdevice.h
10924 F:      include/linux/fddidevice.h
10925 F:      include/linux/hippidevice.h
10926 F:      include/linux/inetdevice.h
10927 F:      include/uapi/linux/if_*
10928 F:      include/uapi/linux/netdevice.h
10929
10930 NETWORKING DRIVERS (WIRELESS)
10931 M:      Kalle Valo <kvalo@codeaurora.org>
10932 L:      linux-wireless@vger.kernel.org
10933 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/net/wireless/
10938 F:      drivers/net/wireless/
10939
10940 NETWORKING [DSA]
10941 M:      Andrew Lunn <andrew@lunn.ch>
10942 M:      Vivien Didelot <vivien.didelot@gmail.com>
10943 M:      Florian Fainelli <f.fainelli@gmail.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/net/dsa/
10946 F:      net/dsa/
10947 F:      include/net/dsa.h
10948 F:      include/linux/dsa/
10949 F:      include/linux/platform_data/dsa.h
10950 F:      drivers/net/dsa/
10951
10952 NETWORKING [GENERAL]
10953 M:      "David S. Miller" <davem@davemloft.net>
10954 L:      netdev@vger.kernel.org
10955 W:      http://www.linuxfoundation.org/en/Net
10956 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10959 B:      mailto:netdev@vger.kernel.org
10960 S:      Maintained
10961 F:      net/
10962 F:      include/net/
10963 F:      include/linux/in.h
10964 F:      include/linux/net.h
10965 F:      include/linux/netdevice.h
10966 F:      include/uapi/linux/in.h
10967 F:      include/uapi/linux/net.h
10968 F:      include/uapi/linux/netdevice.h
10969 F:      include/uapi/linux/net_namespace.h
10970 F:      tools/testing/selftests/net/
10971 F:      lib/net_utils.c
10972 F:      lib/random32.c
10973 F:      Documentation/networking/
10974
10975 NETWORKING [IPSEC]
10976 M:      Steffen Klassert <steffen.klassert@secunet.com>
10977 M:      Herbert Xu <herbert@gondor.apana.org.au>
10978 M:      "David S. Miller" <davem@davemloft.net>
10979 L:      netdev@vger.kernel.org
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10982 S:      Maintained
10983 F:      net/xfrm/
10984 F:      net/key/
10985 F:      net/ipv4/xfrm*
10986 F:      net/ipv4/esp4*
10987 F:      net/ipv4/ah4.c
10988 F:      net/ipv4/ipcomp.c
10989 F:      net/ipv4/ip_vti.c
10990 F:      net/ipv6/xfrm*
10991 F:      net/ipv6/esp6*
10992 F:      net/ipv6/ah6.c
10993 F:      net/ipv6/ipcomp6.c
10994 F:      net/ipv6/ip6_vti.c
10995 F:      include/uapi/linux/xfrm.h
10996 F:      include/net/xfrm.h
10997
10998 NETWORKING [IPv4/IPv6]
10999 M:      "David S. Miller" <davem@davemloft.net>
11000 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11001 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11002 L:      netdev@vger.kernel.org
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11004 S:      Maintained
11005 F:      net/ipv4/
11006 F:      net/ipv6/
11007 F:      include/net/ip*
11008 F:      arch/x86/net/*
11009
11010 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11011 M:      Paul Moore <paul@paul-moore.com>
11012 W:      https://github.com/netlabel
11013 L:      netdev@vger.kernel.org
11014 L:      linux-security-module@vger.kernel.org
11015 S:      Maintained
11016 F:      Documentation/netlabel/
11017 F:      include/net/calipso.h
11018 F:      include/net/cipso_ipv4.h
11019 F:      include/net/netlabel.h
11020 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11021 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11022 F:      net/netlabel/
11023 F:      net/ipv4/cipso_ipv4.c
11024 F:      net/ipv6/calipso.c
11025 F:      net/netfilter/xt_CONNSECMARK.c
11026 F:      net/netfilter/xt_SECMARK.c
11027
11028 NETWORKING [TCP]
11029 M:      Eric Dumazet <edumazet@google.com>
11030 L:      netdev@vger.kernel.org
11031 S:      Maintained
11032 F:      net/ipv4/tcp*.c
11033 F:      net/ipv4/syncookies.c
11034 F:      net/ipv6/tcp*.c
11035 F:      net/ipv6/syncookies.c
11036 F:      include/uapi/linux/tcp.h
11037 F:      include/net/tcp.h
11038 F:      include/linux/tcp.h
11039 F:      include/trace/events/tcp.h
11040
11041 NETWORKING [TLS]
11042 M:      Boris Pismenny <borisp@mellanox.com>
11043 M:      Aviad Yehezkel <aviadye@mellanox.com>
11044 M:      Dave Watson <davejwatson@fb.com>
11045 M:      John Fastabend <john.fastabend@gmail.com>
11046 M:      Daniel Borkmann <daniel@iogearbox.net>
11047 L:      netdev@vger.kernel.org
11048 S:      Maintained
11049 F:      net/tls/*
11050 F:      include/uapi/linux/tls.h
11051 F:      include/net/tls.h
11052
11053 NETWORKING [WIRELESS]
11054 L:      linux-wireless@vger.kernel.org
11055 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11056
11057 NETDEVSIM
11058 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11059 S:      Maintained
11060 F:      drivers/net/netdevsim/*
11061
11062 NETXEN (1/10) GbE SUPPORT
11063 M:      Manish Chopra <manishc@marvell.com>
11064 M:      Rahul Verma <rahulv@marvell.com>
11065 M:      GR-Linux-NIC-Dev@marvell.com
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/net/ethernet/qlogic/netxen/
11069
11070 NFC SUBSYSTEM
11071 L:      netdev@vger.kernel.org
11072 S:      Orphan
11073 F:      net/nfc/
11074 F:      include/net/nfc/
11075 F:      include/uapi/linux/nfc.h
11076 F:      drivers/nfc/
11077 F:      include/linux/platform_data/nfcmrvl.h
11078 F:      include/linux/platform_data/nxp-nci.h
11079 F:      Documentation/devicetree/bindings/net/nfc/
11080
11081 NFS, SUNRPC, AND LOCKD CLIENTS
11082 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11083 M:      Anna Schumaker <anna.schumaker@netapp.com>
11084 L:      linux-nfs@vger.kernel.org
11085 W:      http://client.linux-nfs.org
11086 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11087 S:      Maintained
11088 F:      fs/lockd/
11089 F:      fs/nfs/
11090 F:      fs/nfs_common/
11091 F:      net/sunrpc/
11092 F:      include/linux/lockd/
11093 F:      include/linux/nfs*
11094 F:      include/linux/sunrpc/
11095 F:      include/uapi/linux/nfs*
11096 F:      include/uapi/linux/sunrpc/
11097
11098 NILFS2 FILESYSTEM
11099 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11100 L:      linux-nilfs@vger.kernel.org
11101 W:      https://nilfs.sourceforge.io/
11102 W:      https://nilfs.osdn.jp/
11103 T:      git git://github.com/konis/nilfs2.git
11104 S:      Supported
11105 F:      Documentation/filesystems/nilfs2.txt
11106 F:      fs/nilfs2/
11107 F:      include/trace/events/nilfs2.h
11108 F:      include/uapi/linux/nilfs2_api.h
11109 F:      include/uapi/linux/nilfs2_ondisk.h
11110
11111 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11112 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11113 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11114 S:      Maintained
11115 F:      Documentation/scsi/NinjaSCSI.txt
11116 F:      drivers/scsi/pcmcia/nsp_*
11117
11118 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11119 M:      GOTO Masanori <gotom@debian.or.jp>
11120 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11121 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11122 S:      Maintained
11123 F:      Documentation/scsi/NinjaSCSI.txt
11124 F:      drivers/scsi/nsp32*
11125
11126 NIOS2 ARCHITECTURE
11127 M:      Ley Foon Tan <lftan@altera.com>
11128 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11130 S:      Maintained
11131 F:      arch/nios2/
11132
11133 NOHZ, DYNTICKS SUPPORT
11134 M:      Frederic Weisbecker <fweisbec@gmail.com>
11135 M:      Thomas Gleixner <tglx@linutronix.de>
11136 M:      Ingo Molnar <mingo@kernel.org>
11137 L:      linux-kernel@vger.kernel.org
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11139 S:      Maintained
11140 F:      kernel/time/tick*.*
11141 F:      include/linux/tick.h
11142 F:      include/linux/sched/nohz.h
11143
11144 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11145 M:      Pavel Machek <pavel@ucw.cz>
11146 M:      Sakari Ailus <sakari.ailus@iki.fi>
11147 L:      linux-media@vger.kernel.org
11148 S:      Maintained
11149 F:      drivers/media/i2c/et8ek8
11150 F:      drivers/media/i2c/ad5820.c
11151
11152 NOKIA N900 POWER SUPPLY DRIVERS
11153 R:      Pali Rohár <pali.rohar@gmail.com>
11154 F:      include/linux/power/bq2415x_charger.h
11155 F:      include/linux/power/bq27xxx_battery.h
11156 F:      include/linux/power/isp1704_charger.h
11157 F:      drivers/power/supply/bq2415x_charger.c
11158 F:      drivers/power/supply/bq27xxx_battery.c
11159 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11160 F:      drivers/power/supply/isp1704_charger.c
11161 F:      drivers/power/supply/rx51_battery.c
11162
11163 NOLIBC HEADER FILE
11164 M:      Willy Tarreau <w@1wt.eu>
11165 S:      Maintained
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11167 F:      tools/include/nolibc/
11168
11169 NTB AMD DRIVER
11170 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11171 L:      linux-ntb@googlegroups.com
11172 S:      Supported
11173 F:      drivers/ntb/hw/amd/
11174
11175 NTB DRIVER CORE
11176 M:      Jon Mason <jdmason@kudzu.us>
11177 M:      Dave Jiang <dave.jiang@intel.com>
11178 M:      Allen Hubbe <allenbh@gmail.com>
11179 L:      linux-ntb@googlegroups.com
11180 S:      Supported
11181 W:      https://github.com/jonmason/ntb/wiki
11182 T:      git git://github.com/jonmason/ntb.git
11183 F:      drivers/ntb/
11184 F:      drivers/net/ntb_netdev.c
11185 F:      include/linux/ntb.h
11186 F:      include/linux/ntb_transport.h
11187 F:      tools/testing/selftests/ntb/
11188
11189 NTB IDT DRIVER
11190 M:      Serge Semin <fancer.lancer@gmail.com>
11191 L:      linux-ntb@googlegroups.com
11192 S:      Supported
11193 F:      drivers/ntb/hw/idt/
11194
11195 NTB INTEL DRIVER
11196 M:      Dave Jiang <dave.jiang@intel.com>
11197 L:      linux-ntb@googlegroups.com
11198 S:      Supported
11199 W:      https://github.com/davejiang/linux/wiki
11200 T:      git https://github.com/davejiang/linux.git
11201 F:      drivers/ntb/hw/intel/
11202
11203 NTFS FILESYSTEM
11204 M:      Anton Altaparmakov <anton@tuxera.com>
11205 L:      linux-ntfs-dev@lists.sourceforge.net
11206 W:      http://www.tuxera.com/
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11208 S:      Supported
11209 F:      Documentation/filesystems/ntfs.txt
11210 F:      fs/ntfs/
11211
11212 NUBUS SUBSYSTEM
11213 M:      Finn Thain <fthain@telegraphics.com.au>
11214 L:      linux-m68k@lists.linux-m68k.org
11215 S:      Maintained
11216 F:      arch/*/include/asm/nubus.h
11217 F:      drivers/nubus/
11218 F:      include/linux/nubus.h
11219 F:      include/uapi/linux/nubus.h
11220
11221 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11222 M:      Antonino Daplas <adaplas@gmail.com>
11223 L:      linux-fbdev@vger.kernel.org
11224 S:      Maintained
11225 F:      drivers/video/fbdev/riva/
11226 F:      drivers/video/fbdev/nvidia/
11227
11228 NVM EXPRESS DRIVER
11229 M:      Keith Busch <kbusch@kernel.org>
11230 M:      Jens Axboe <axboe@fb.com>
11231 M:      Christoph Hellwig <hch@lst.de>
11232 M:      Sagi Grimberg <sagi@grimberg.me>
11233 L:      linux-nvme@lists.infradead.org
11234 T:      git://git.infradead.org/nvme.git
11235 W:      http://git.infradead.org/nvme.git
11236 S:      Supported
11237 F:      drivers/nvme/host/
11238 F:      include/linux/nvme.h
11239 F:      include/uapi/linux/nvme_ioctl.h
11240
11241 NVM EXPRESS FC TRANSPORT DRIVERS
11242 M:      James Smart <james.smart@broadcom.com>
11243 L:      linux-nvme@lists.infradead.org
11244 S:      Supported
11245 F:      include/linux/nvme-fc.h
11246 F:      include/linux/nvme-fc-driver.h
11247 F:      drivers/nvme/host/fc.c
11248 F:      drivers/nvme/target/fc.c
11249 F:      drivers/nvme/target/fcloop.c
11250
11251 NVM EXPRESS TARGET DRIVER
11252 M:      Christoph Hellwig <hch@lst.de>
11253 M:      Sagi Grimberg <sagi@grimberg.me>
11254 L:      linux-nvme@lists.infradead.org
11255 T:      git://git.infradead.org/nvme.git
11256 W:      http://git.infradead.org/nvme.git
11257 S:      Supported
11258 F:      drivers/nvme/target/
11259
11260 NVMEM FRAMEWORK
11261 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11262 S:      Maintained
11263 F:      drivers/nvmem/
11264 F:      Documentation/devicetree/bindings/nvmem/
11265 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11266 F:      include/linux/nvmem-consumer.h
11267 F:      include/linux/nvmem-provider.h
11268
11269 NXP FXAS21002C DRIVER
11270 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11271 L:      linux-iio@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11274 F:      drivers/iio/gyro/fxas21002c_core.c
11275 F:      drivers/iio/gyro/fxas21002c.h
11276 F:      drivers/iio/gyro/fxas21002c_i2c.c
11277 F:      drivers/iio/gyro/fxas21002c_spi.c
11278
11279 NXP SGTL5000 DRIVER
11280 M:      Fabio Estevam <festevam@gmail.com>
11281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11284 F:      sound/soc/codecs/sgtl5000*
11285
11286 NXP SJA1105 ETHERNET SWITCH DRIVER
11287 M:      Vladimir Oltean <olteanv@gmail.com>
11288 L:      linux-kernel@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/net/dsa/sja1105
11291
11292 NXP TDA998X DRM DRIVER
11293 M:      Russell King <linux@armlinux.org.uk>
11294 S:      Maintained
11295 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11296 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11297 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11298 F:      include/drm/i2c/tda998x.h
11299 F:      include/dt-bindings/display/tda998x.h
11300 K:      "nxp,tda998x"
11301
11302 NXP TFA9879 DRIVER
11303 M:      Peter Rosin <peda@axentia.se>
11304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11307 F:      sound/soc/codecs/tfa9879*
11308
11309 NXP-NCI NFC DRIVER
11310 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11311 R:      Charles Gorand <charles.gorand@effinnov.com>
11312 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11313 S:      Supported
11314 F:      drivers/nfc/nxp-nci
11315
11316 OBJAGG
11317 M:      Jiri Pirko <jiri@mellanox.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 F:      lib/objagg.c
11321 F:      lib/test_objagg.c
11322 F:      include/linux/objagg.h
11323
11324 NXP FSPI DRIVER
11325 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11326 M:      Ashish Kumar <ashish.kumar@nxp.com>
11327 L:      linux-spi@vger.kernel.org
11328 S:      Maintained
11329 F:      drivers/spi/spi-nxp-fspi.c
11330 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11331
11332 OBJTOOL
11333 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11334 M:      Peter Zijlstra <peterz@infradead.org>
11335 S:      Supported
11336 F:      tools/objtool/
11337
11338 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11339 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11340 M:      Andrew Donnellan <ajd@linux.ibm.com>
11341 L:      linuxppc-dev@lists.ozlabs.org
11342 S:      Supported
11343 F:      arch/powerpc/platforms/powernv/ocxl.c
11344 F:      arch/powerpc/include/asm/pnv-ocxl.h
11345 F:      drivers/misc/ocxl/
11346 F:      include/misc/ocxl*
11347 F:      include/uapi/misc/ocxl.h
11348 F:      Documentation/accelerators/ocxl.rst
11349
11350 OMAP AUDIO SUPPORT
11351 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11352 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11354 L:      linux-omap@vger.kernel.org
11355 S:      Maintained
11356 F:      sound/soc/ti/omap*
11357 F:      sound/soc/ti/rx51.c
11358 F:      sound/soc/ti/n810.c
11359 F:      sound/soc/ti/sdma-pcm.*
11360
11361 OMAP CLOCK FRAMEWORK SUPPORT
11362 M:      Paul Walmsley <paul@pwsan.com>
11363 L:      linux-omap@vger.kernel.org
11364 S:      Maintained
11365 F:      arch/arm/*omap*/*clock*
11366
11367 OMAP DEVICE TREE SUPPORT
11368 M:      Benoît Cousson <bcousson@baylibre.com>
11369 M:      Tony Lindgren <tony@atomide.com>
11370 L:      linux-omap@vger.kernel.org
11371 L:      devicetree@vger.kernel.org
11372 S:      Maintained
11373 F:      arch/arm/boot/dts/*omap*
11374 F:      arch/arm/boot/dts/*am3*
11375 F:      arch/arm/boot/dts/*am4*
11376 F:      arch/arm/boot/dts/*am5*
11377 F:      arch/arm/boot/dts/*dra7*
11378
11379 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11380 L:      linux-omap@vger.kernel.org
11381 L:      linux-fbdev@vger.kernel.org
11382 S:      Orphan
11383 F:      drivers/video/fbdev/omap2/
11384 F:      Documentation/arm/OMAP/DSS
11385
11386 OMAP FRAMEBUFFER SUPPORT
11387 L:      linux-fbdev@vger.kernel.org
11388 L:      linux-omap@vger.kernel.org
11389 S:      Orphan
11390 F:      drivers/video/fbdev/omap/
11391
11392 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11393 M:      Roger Quadros <rogerq@ti.com>
11394 M:      Tony Lindgren <tony@atomide.com>
11395 L:      linux-omap@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/memory/omap-gpmc.c
11398 F:      arch/arm/mach-omap2/*gpmc*
11399
11400 OMAP GPIO DRIVER
11401 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11402 M:      Santosh Shilimkar <ssantosh@kernel.org>
11403 M:      Kevin Hilman <khilman@kernel.org>
11404 L:      linux-omap@vger.kernel.org
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11407 F:      drivers/gpio/gpio-omap.c
11408
11409 OMAP HARDWARE SPINLOCK SUPPORT
11410 M:      Ohad Ben-Cohen <ohad@wizery.com>
11411 L:      linux-omap@vger.kernel.org
11412 S:      Maintained
11413 F:      drivers/hwspinlock/omap_hwspinlock.c
11414
11415 OMAP HS MMC SUPPORT
11416 L:      linux-mmc@vger.kernel.org
11417 L:      linux-omap@vger.kernel.org
11418 S:      Orphan
11419 F:      drivers/mmc/host/omap_hsmmc.c
11420
11421 OMAP HWMOD DATA
11422 M:      Paul Walmsley <paul@pwsan.com>
11423 L:      linux-omap@vger.kernel.org
11424 S:      Maintained
11425 F:      arch/arm/mach-omap2/omap_hwmod*data*
11426
11427 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11428 M:      Benoît Cousson <bcousson@baylibre.com>
11429 L:      linux-omap@vger.kernel.org
11430 S:      Maintained
11431 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11432
11433 OMAP HWMOD SUPPORT
11434 M:      Benoît Cousson <bcousson@baylibre.com>
11435 M:      Paul Walmsley <paul@pwsan.com>
11436 L:      linux-omap@vger.kernel.org
11437 S:      Maintained
11438 F:      arch/arm/mach-omap2/omap_hwmod.*
11439
11440 OMAP I2C DRIVER
11441 M:      Vignesh R <vigneshr@ti.com>
11442 L:      linux-omap@vger.kernel.org
11443 L:      linux-i2c@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11446 F:      drivers/i2c/busses/i2c-omap.c
11447
11448 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11450 L:      linux-media@vger.kernel.org
11451 S:      Maintained
11452 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11453 F:      drivers/media/platform/omap3isp/
11454 F:      drivers/staging/media/omap4iss/
11455
11456 OMAP MMC SUPPORT
11457 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11458 L:      linux-omap@vger.kernel.org
11459 S:      Odd Fixes
11460 F:      drivers/mmc/host/omap.c
11461
11462 OMAP POWER MANAGEMENT SUPPORT
11463 M:      Kevin Hilman <khilman@kernel.org>
11464 L:      linux-omap@vger.kernel.org
11465 S:      Maintained
11466 F:      arch/arm/*omap*/*pm*
11467 F:      drivers/cpufreq/omap-cpufreq.c
11468
11469 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11470 M:      Rajendra Nayak <rnayak@codeaurora.org>
11471 M:      Paul Walmsley <paul@pwsan.com>
11472 L:      linux-omap@vger.kernel.org
11473 S:      Maintained
11474 F:      arch/arm/mach-omap2/prm*
11475
11476 OMAP RANDOM NUMBER GENERATOR SUPPORT
11477 M:      Deepak Saxena <dsaxena@plexity.net>
11478 S:      Maintained
11479 F:      drivers/char/hw_random/omap-rng.c
11480
11481 OMAP USB SUPPORT
11482 L:      linux-usb@vger.kernel.org
11483 L:      linux-omap@vger.kernel.org
11484 S:      Orphan
11485 F:      drivers/usb/*/*omap*
11486 F:      arch/arm/*omap*/usb*
11487
11488 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11489 M:      Mark Jackson <mpfj@newflow.co.uk>
11490 L:      linux-omap@vger.kernel.org
11491 S:      Maintained
11492 F:      arch/arm/boot/dts/am335x-nano.dts
11493
11494 OMAP1 SUPPORT
11495 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11496 M:      Tony Lindgren <tony@atomide.com>
11497 L:      linux-omap@vger.kernel.org
11498 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11500 S:      Maintained
11501 F:      arch/arm/mach-omap1/
11502 F:      arch/arm/plat-omap/
11503 F:      arch/arm/configs/omap1_defconfig
11504 F:      drivers/i2c/busses/i2c-omap.c
11505 F:      include/linux/platform_data/i2c-omap.h
11506 F:      include/linux/platform_data/ams-delta-fiq.h
11507
11508 OMAP2+ SUPPORT
11509 M:      Tony Lindgren <tony@atomide.com>
11510 L:      linux-omap@vger.kernel.org
11511 W:      http://www.muru.com/linux/omap/
11512 W:      http://linux.omap.com/
11513 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11515 S:      Maintained
11516 F:      arch/arm/mach-omap2/
11517 F:      arch/arm/plat-omap/
11518 F:      arch/arm/configs/omap2plus_defconfig
11519 F:      drivers/i2c/busses/i2c-omap.c
11520 F:      drivers/irqchip/irq-omap-intc.c
11521 F:      drivers/mfd/*omap*.c
11522 F:      drivers/mfd/menelaus.c
11523 F:      drivers/mfd/palmas.c
11524 F:      drivers/mfd/tps65217.c
11525 F:      drivers/mfd/tps65218.c
11526 F:      drivers/mfd/tps65910.c
11527 F:      drivers/mfd/twl-core.[ch]
11528 F:      drivers/mfd/twl4030*.c
11529 F:      drivers/mfd/twl6030*.c
11530 F:      drivers/mfd/twl6040*.c
11531 F:      drivers/regulator/palmas-regulator*.c
11532 F:      drivers/regulator/pbias-regulator.c
11533 F:      drivers/regulator/tps65217-regulator.c
11534 F:      drivers/regulator/tps65218-regulator.c
11535 F:      drivers/regulator/tps65910-regulator.c
11536 F:      drivers/regulator/twl-regulator.c
11537 F:      drivers/regulator/twl6030-regulator.c
11538 F:      include/linux/platform_data/i2c-omap.h
11539
11540 ONION OMEGA2+ BOARD
11541 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11542 L:      linux-mips@vger.kernel.org
11543 S:      Maintained
11544 F:      arch/mips/boot/dts/ralink/omega2p.dts
11545
11546 OMFS FILESYSTEM
11547 M:      Bob Copeland <me@bobcopeland.com>
11548 L:      linux-karma-devel@lists.sourceforge.net
11549 S:      Maintained
11550 F:      Documentation/filesystems/omfs.txt
11551 F:      fs/omfs/
11552
11553 OMNIKEY CARDMAN 4000 DRIVER
11554 M:      Harald Welte <laforge@gnumonks.org>
11555 S:      Maintained
11556 F:      drivers/char/pcmcia/cm4000_cs.c
11557 F:      include/linux/cm4000_cs.h
11558 F:      include/uapi/linux/cm4000_cs.h
11559
11560 OMNIKEY CARDMAN 4040 DRIVER
11561 M:      Harald Welte <laforge@gnumonks.org>
11562 S:      Maintained
11563 F:      drivers/char/pcmcia/cm4040_cs.*
11564
11565 OMNIVISION OV13858 SENSOR DRIVER
11566 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11567 L:      linux-media@vger.kernel.org
11568 T:      git git://linuxtv.org/media_tree.git
11569 S:      Maintained
11570 F:      drivers/media/i2c/ov13858.c
11571
11572 OMNIVISION OV2680 SENSOR DRIVER
11573 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11574 L:      linux-media@vger.kernel.org
11575 T:      git git://linuxtv.org/media_tree.git
11576 S:      Maintained
11577 F:      drivers/media/i2c/ov2680.c
11578 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11579
11580 OMNIVISION OV2685 SENSOR DRIVER
11581 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11582 L:      linux-media@vger.kernel.org
11583 T:      git git://linuxtv.org/media_tree.git
11584 S:      Maintained
11585 F:      drivers/media/i2c/ov2685.c
11586
11587 OMNIVISION OV5640 SENSOR DRIVER
11588 M:      Steve Longerbeam <slongerbeam@gmail.com>
11589 L:      linux-media@vger.kernel.org
11590 T:      git git://linuxtv.org/media_tree.git
11591 S:      Maintained
11592 F:      drivers/media/i2c/ov5640.c
11593
11594 OMNIVISION OV5647 SENSOR DRIVER
11595 M:      Luis Oliveira <lolivei@synopsys.com>
11596 L:      linux-media@vger.kernel.org
11597 T:      git git://linuxtv.org/media_tree.git
11598 S:      Maintained
11599 F:      drivers/media/i2c/ov5647.c
11600
11601 OMNIVISION OV5695 SENSOR DRIVER
11602 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11603 L:      linux-media@vger.kernel.org
11604 T:      git git://linuxtv.org/media_tree.git
11605 S:      Maintained
11606 F:      drivers/media/i2c/ov5695.c
11607
11608 OMNIVISION OV7670 SENSOR DRIVER
11609 M:      Jonathan Corbet <corbet@lwn.net>
11610 L:      linux-media@vger.kernel.org
11611 T:      git git://linuxtv.org/media_tree.git
11612 S:      Maintained
11613 F:      drivers/media/i2c/ov7670.c
11614 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11615
11616 OMNIVISION OV772x SENSOR DRIVER
11617 M:      Jacopo Mondi <jacopo@jmondi.org>
11618 L:      linux-media@vger.kernel.org
11619 T:      git git://linuxtv.org/media_tree.git
11620 S:      Odd fixes
11621 F:      drivers/media/i2c/ov772x.c
11622 F:      include/media/i2c/ov772x.h
11623 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11624
11625 OMNIVISION OV7740 SENSOR DRIVER
11626 M:      Wenyou Yang <wenyou.yang@microchip.com>
11627 L:      linux-media@vger.kernel.org
11628 T:      git git://linuxtv.org/media_tree.git
11629 S:      Maintained
11630 F:      drivers/media/i2c/ov7740.c
11631 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11632
11633 OMNIVISION OV9640 SENSOR DRIVER
11634 M:      Petr Cvek <petrcvekcz@gmail.com>
11635 L:      linux-media@vger.kernel.org
11636 S:      Maintained
11637 F:      drivers/media/i2c/ov9640.*
11638
11639 OMNIVISION OV8856 SENSOR DRIVER
11640 M:      Ben Kao <ben.kao@intel.com>
11641 L:      linux-media@vger.kernel.org
11642 T:      git git://linuxtv.org/media_tree.git
11643 S:      Maintained
11644 F:      drivers/media/i2c/ov8856.c
11645
11646 OMNIVISION OV9650 SENSOR DRIVER
11647 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11648 R:      Akinobu Mita <akinobu.mita@gmail.com>
11649 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11650 L:      linux-media@vger.kernel.org
11651 T:      git git://linuxtv.org/media_tree.git
11652 S:      Maintained
11653 F:      drivers/media/i2c/ov9650.c
11654 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11655
11656 ONENAND FLASH DRIVER
11657 M:      Kyungmin Park <kyungmin.park@samsung.com>
11658 L:      linux-mtd@lists.infradead.org
11659 S:      Maintained
11660 F:      drivers/mtd/nand/onenand/
11661 F:      include/linux/mtd/onenand*.h
11662
11663 ONSTREAM SCSI TAPE DRIVER
11664 M:      Willem Riede <osst@riede.org>
11665 L:      osst-users@lists.sourceforge.net
11666 L:      linux-scsi@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/scsi/osst.txt
11669 F:      drivers/scsi/osst.*
11670 F:      drivers/scsi/osst_*.h
11671 F:      drivers/scsi/st.h
11672
11673 OP-TEE DRIVER
11674 M:      Jens Wiklander <jens.wiklander@linaro.org>
11675 S:      Maintained
11676 F:      drivers/tee/optee/
11677
11678 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11679 M:      Sumit Garg <sumit.garg@linaro.org>
11680 S:      Maintained
11681 F:      drivers/char/hw_random/optee-rng.c
11682
11683 OPA-VNIC DRIVER
11684 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11685 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11686 L:      linux-rdma@vger.kernel.org
11687 S:      Supported
11688 F:      drivers/infiniband/ulp/opa_vnic
11689
11690 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11691 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11692 M:      Frank Rowand <frowand.list@gmail.com>
11693 L:      devicetree@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11696 F:      Documentation/devicetree/overlay-notes.txt
11697 F:      drivers/of/overlay.c
11698 F:      drivers/of/resolver.c
11699 K:      of_overlay_notifier_
11700
11701 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11702 M:      Rob Herring <robh+dt@kernel.org>
11703 M:      Frank Rowand <frowand.list@gmail.com>
11704 L:      devicetree@vger.kernel.org
11705 W:      http://www.devicetree.org/
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11707 S:      Maintained
11708 F:      drivers/of/
11709 F:      include/linux/of*.h
11710 F:      scripts/dtc/
11711 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11712
11713 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11714 M:      Rob Herring <robh+dt@kernel.org>
11715 M:      Mark Rutland <mark.rutland@arm.com>
11716 L:      devicetree@vger.kernel.org
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11718 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11719 S:      Maintained
11720 F:      Documentation/devicetree/
11721 F:      arch/*/boot/dts/
11722 F:      include/dt-bindings/
11723
11724 OPENCORES I2C BUS DRIVER
11725 M:      Peter Korsgaard <peter@korsgaard.com>
11726 M:      Andrew Lunn <andrew@lunn.ch>
11727 L:      linux-i2c@vger.kernel.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11730 F:      Documentation/i2c/busses/i2c-ocores
11731 F:      drivers/i2c/busses/i2c-ocores.c
11732 F:      include/linux/platform_data/i2c-ocores.h
11733
11734 OPENRISC ARCHITECTURE
11735 M:      Jonas Bonn <jonas@southpole.se>
11736 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11737 M:      Stafford Horne <shorne@gmail.com>
11738 T:      git git://github.com/openrisc/linux.git
11739 L:      openrisc@lists.librecores.org
11740 W:      http://openrisc.io
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/openrisc/
11743 F:      Documentation/openrisc/
11744 F:      arch/openrisc/
11745 F:      drivers/irqchip/irq-ompic.c
11746 F:      drivers/irqchip/irq-or1k-*
11747
11748 OPENVSWITCH
11749 M:      Pravin B Shelar <pshelar@ovn.org>
11750 L:      netdev@vger.kernel.org
11751 L:      dev@openvswitch.org
11752 W:      http://openvswitch.org
11753 S:      Maintained
11754 F:      net/openvswitch/
11755 F:      include/uapi/linux/openvswitch.h
11756
11757 OPERATING PERFORMANCE POINTS (OPP)
11758 M:      Viresh Kumar <vireshk@kernel.org>
11759 M:      Nishanth Menon <nm@ti.com>
11760 M:      Stephen Boyd <sboyd@kernel.org>
11761 L:      linux-pm@vger.kernel.org
11762 S:      Maintained
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11764 F:      drivers/opp/
11765 F:      include/linux/pm_opp.h
11766 F:      Documentation/power/opp.txt
11767 F:      Documentation/devicetree/bindings/opp/
11768
11769 OPL4 DRIVER
11770 M:      Clemens Ladisch <clemens@ladisch.de>
11771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11773 S:      Maintained
11774 F:      sound/drivers/opl4/
11775
11776 OPROFILE
11777 M:      Robert Richter <rric@kernel.org>
11778 L:      oprofile-list@lists.sf.net
11779 S:      Maintained
11780 F:      arch/*/include/asm/oprofile*.h
11781 F:      arch/*/oprofile/
11782 F:      drivers/oprofile/
11783 F:      include/linux/oprofile.h
11784
11785 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11786 M:      Mark Fasheh <mark@fasheh.com>
11787 M:      Joel Becker <jlbec@evilplan.org>
11788 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11789 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11790 W:      http://ocfs2.wiki.kernel.org
11791 S:      Supported
11792 F:      Documentation/filesystems/ocfs2.txt
11793 F:      Documentation/filesystems/dlmfs.txt
11794 F:      fs/ocfs2/
11795
11796 ORANGEFS FILESYSTEM
11797 M:      Mike Marshall <hubcap@omnibond.com>
11798 R:      Martin Brandenburg <martin@omnibond.com>
11799 L:      devel@lists.orangefs.org
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11801 S:      Supported
11802 F:      fs/orangefs/
11803 F:      Documentation/filesystems/orangefs.txt
11804
11805 ORINOCO DRIVER
11806 L:      linux-wireless@vger.kernel.org
11807 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11808 W:      http://www.nongnu.org/orinoco/
11809 S:      Orphan
11810 F:      drivers/net/wireless/intersil/orinoco/
11811
11812 OV2659 OMNIVISION SENSOR DRIVER
11813 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11814 L:      linux-media@vger.kernel.org
11815 W:      https://linuxtv.org
11816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11817 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov2659.c
11820 F:      include/media/i2c/ov2659.h
11821
11822 OVERLAY FILESYSTEM
11823 M:      Miklos Szeredi <miklos@szeredi.hu>
11824 L:      linux-unionfs@vger.kernel.org
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11826 S:      Supported
11827 F:      fs/overlayfs/
11828 F:      Documentation/filesystems/overlayfs.txt
11829
11830 P54 WIRELESS DRIVER
11831 M:      Christian Lamparter <chunkeey@googlemail.com>
11832 L:      linux-wireless@vger.kernel.org
11833 W:      http://wireless.kernel.org/en/users/Drivers/p54
11834 S:      Maintained
11835 F:      drivers/net/wireless/intersil/p54/
11836
11837 PA SEMI ETHERNET DRIVER
11838 L:      netdev@vger.kernel.org
11839 S:      Orphan
11840 F:      drivers/net/ethernet/pasemi/*
11841
11842 PA SEMI SMBUS DRIVER
11843 L:      linux-i2c@vger.kernel.org
11844 S:      Orphan
11845 F:      drivers/i2c/busses/i2c-pasemi.c
11846
11847 PACKING
11848 M:      Vladimir Oltean <olteanv@gmail.com>
11849 L:      netdev@vger.kernel.org
11850 S:      Supported
11851 F:      lib/packing.c
11852 F:      include/linux/packing.h
11853 F:      Documentation/packing.txt
11854
11855 PADATA PARALLEL EXECUTION MECHANISM
11856 M:      Steffen Klassert <steffen.klassert@secunet.com>
11857 L:      linux-crypto@vger.kernel.org
11858 S:      Maintained
11859 F:      kernel/padata.c
11860 F:      include/linux/padata.h
11861 F:      Documentation/padata.txt
11862
11863 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11864 M:      Harald Welte <laforge@gnumonks.org>
11865 L:      platform-driver-x86@vger.kernel.org
11866 S:      Maintained
11867 F:      drivers/platform/x86/panasonic-laptop.c
11868
11869 PARALLEL LCD/KEYPAD PANEL DRIVER
11870 M:      Willy Tarreau <willy@haproxy.com>
11871 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11872 S:      Odd Fixes
11873 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11874 F:      drivers/auxdisplay/panel.c
11875
11876 PARALLEL PORT SUBSYSTEM
11877 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11878 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11879 L:      linux-parport@lists.infradead.org (subscribers-only)
11880 S:      Maintained
11881 F:      drivers/parport/
11882 F:      include/linux/parport*.h
11883 F:      drivers/char/ppdev.c
11884 F:      include/uapi/linux/ppdev.h
11885 F:      Documentation/parport*.txt
11886
11887 PARAVIRT_OPS INTERFACE
11888 M:      Juergen Gross <jgross@suse.com>
11889 M:      Alok Kataria <akataria@vmware.com>
11890 L:      virtualization@lists.linux-foundation.org
11891 S:      Supported
11892 F:      Documentation/virtual/paravirt_ops.txt
11893 F:      arch/*/kernel/paravirt*
11894 F:      arch/*/include/asm/paravirt*.h
11895 F:      include/linux/hypervisor.h
11896
11897 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11898 M:      Tim Waugh <tim@cyberelk.net>
11899 L:      linux-parport@lists.infradead.org (subscribers-only)
11900 S:      Maintained
11901 F:      Documentation/blockdev/paride.txt
11902 F:      drivers/block/paride/
11903
11904 PARISC ARCHITECTURE
11905 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11906 M:      Helge Deller <deller@gmx.de>
11907 L:      linux-parisc@vger.kernel.org
11908 W:      http://www.parisc-linux.org/
11909 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11912 S:      Maintained
11913 F:      arch/parisc/
11914 F:      Documentation/parisc/
11915 F:      drivers/parisc/
11916 F:      drivers/char/agp/parisc-agp.c
11917 F:      drivers/input/serio/gscps2.c
11918 F:      drivers/parport/parport_gsc.*
11919 F:      drivers/tty/serial/8250/8250_gsc.c
11920 F:      drivers/video/fbdev/sti*
11921 F:      drivers/video/console/sti*
11922 F:      drivers/video/logo/logo_parisc*
11923
11924 PARMAN
11925 M:      Jiri Pirko <jiri@mellanox.com>
11926 L:      netdev@vger.kernel.org
11927 S:      Supported
11928 F:      lib/parman.c
11929 F:      lib/test_parman.c
11930 F:      include/linux/parman.h
11931
11932 PC ENGINES APU BOARD DRIVER
11933 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11934 S:      Maintained
11935 F:      drivers/platform/x86/pcengines-apuv2.c
11936
11937 PC87360 HARDWARE MONITORING DRIVER
11938 M:      Jim Cromie <jim.cromie@gmail.com>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/pc87360.rst
11942 F:      drivers/hwmon/pc87360.c
11943
11944 PC8736x GPIO DRIVER
11945 M:      Jim Cromie <jim.cromie@gmail.com>
11946 S:      Maintained
11947 F:      drivers/char/pc8736x_gpio.c
11948
11949 PC87427 HARDWARE MONITORING DRIVER
11950 M:      Jean Delvare <jdelvare@suse.com>
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/hwmon/pc87427.rst
11954 F:      drivers/hwmon/pc87427.c
11955
11956 PCA9532 LED DRIVER
11957 M:      Riku Voipio <riku.voipio@iki.fi>
11958 S:      Maintained
11959 F:      drivers/leds/leds-pca9532.c
11960 F:      include/linux/leds-pca9532.h
11961
11962 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11963 M:      Guenter Roeck <linux@roeck-us.net>
11964 L:      linux-i2c@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11967
11968 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11969 M:      Khalid Aziz <khalid@gonehiking.org>
11970 S:      Maintained
11971 F:      drivers/firmware/pcdp.*
11972
11973 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11975 L:      linux-pci@vger.kernel.org
11976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11979 F:      drivers/pci/controller/pci-aardvark.c
11980
11981 PCI DRIVER FOR ALTERA PCIE IP
11982 M:      Ley Foon Tan <lftan@altera.com>
11983 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11984 L:      linux-pci@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11987 F:      drivers/pci/controller/pcie-altera.c
11988
11989 PCI DRIVER FOR APPLIEDMICRO XGENE
11990 M:      Toan Le <toan@os.amperecomputing.com>
11991 L:      linux-pci@vger.kernel.org
11992 L:      linux-arm-kernel@lists.infradead.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11995 F:      drivers/pci/controller/pci-xgene.c
11996
11997 PCI DRIVER FOR ARM VERSATILE PLATFORM
11998 M:      Rob Herring <robh@kernel.org>
11999 L:      linux-pci@vger.kernel.org
12000 L:      linux-arm-kernel@lists.infradead.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/pci/versatile.txt
12003 F:      drivers/pci/controller/pci-versatile.c
12004
12005 PCI DRIVER FOR ARMADA 8K
12006 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12007 L:      linux-pci@vger.kernel.org
12008 L:      linux-arm-kernel@lists.infradead.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12011 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12012
12013 PCI DRIVER FOR CADENCE PCIE IP
12014 M:      Tom Joseph <tjoseph@cadence.com>
12015 L:      linux-pci@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12018 F:      drivers/pci/controller/pcie-cadence*
12019
12020 PCI DRIVER FOR FREESCALE LAYERSCAPE
12021 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12022 M:      Mingkai Hu <mingkai.hu@nxp.com>
12023 M:      Roy Zang <roy.zang@nxp.com>
12024 L:      linuxppc-dev@lists.ozlabs.org
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org
12027 S:      Maintained
12028 F:      drivers/pci/controller/dwc/*layerscape*
12029
12030 PCI DRIVER FOR GENERIC OF HOSTS
12031 M:      Will Deacon <will.deacon@arm.com>
12032 L:      linux-pci@vger.kernel.org
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12036 F:      drivers/pci/controller/pci-host-common.c
12037 F:      drivers/pci/controller/pci-host-generic.c
12038
12039 PCI DRIVER FOR IMX6
12040 M:      Richard Zhu <hongxing.zhu@nxp.com>
12041 M:      Lucas Stach <l.stach@pengutronix.de>
12042 L:      linux-pci@vger.kernel.org
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12046 F:      drivers/pci/controller/dwc/*imx6*
12047
12048 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12049 M:      Keith Busch <keith.busch@intel.com>
12050 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Supported
12053 F:      drivers/pci/controller/vmd.c
12054
12055 PCI DRIVER FOR MICROSEMI SWITCHTEC
12056 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12057 M:      Logan Gunthorpe <logang@deltatee.com>
12058 L:      linux-pci@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/switchtec.txt
12061 F:      Documentation/ABI/testing/sysfs-class-switchtec
12062 F:      drivers/pci/switch/switchtec*
12063 F:      include/uapi/linux/switchtec_ioctl.h
12064 F:      include/linux/switchtec.h
12065 F:      drivers/ntb/hw/mscc/
12066
12067 PCI DRIVER FOR MOBIVEIL PCIE IP
12068 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12069 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Supported
12072 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12073 F:      drivers/pci/controller/pcie-mobiveil.c
12074
12075 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12076 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12077 M:      Jason Cooper <jason@lakedaemon.net>
12078 L:      linux-pci@vger.kernel.org
12079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12080 S:      Maintained
12081 F:      drivers/pci/controller/*mvebu*
12082
12083 PCI DRIVER FOR NVIDIA TEGRA
12084 M:      Thierry Reding <thierry.reding@gmail.com>
12085 L:      linux-tegra@vger.kernel.org
12086 L:      linux-pci@vger.kernel.org
12087 S:      Supported
12088 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12089 F:      drivers/pci/controller/pci-tegra.c
12090
12091 PCI DRIVER FOR RENESAS R-CAR
12092 M:      Simon Horman <horms@verge.net.au>
12093 L:      linux-pci@vger.kernel.org
12094 L:      linux-renesas-soc@vger.kernel.org
12095 S:      Maintained
12096 F:      drivers/pci/controller/*rcar*
12097
12098 PCI DRIVER FOR SAMSUNG EXYNOS
12099 M:      Jingoo Han <jingoohan1@gmail.com>
12100 L:      linux-pci@vger.kernel.org
12101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12103 S:      Maintained
12104 F:      drivers/pci/controller/dwc/pci-exynos.c
12105
12106 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12107 M:      Jingoo Han <jingoohan1@gmail.com>
12108 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12109 L:      linux-pci@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12112 F:      drivers/pci/controller/dwc/*designware*
12113
12114 PCI DRIVER FOR TI DRA7XX
12115 M:      Kishon Vijay Abraham I <kishon@ti.com>
12116 L:      linux-omap@vger.kernel.org
12117 L:      linux-pci@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12120 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12121
12122 PCI DRIVER FOR TI KEYSTONE
12123 M:      Murali Karicheri <m-karicheri2@ti.com>
12124 L:      linux-pci@vger.kernel.org
12125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12126 S:      Maintained
12127 F:      drivers/pci/controller/dwc/pci-keystone.c
12128
12129 PCI ENDPOINT SUBSYSTEM
12130 M:      Kishon Vijay Abraham I <kishon@ti.com>
12131 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12132 L:      linux-pci@vger.kernel.org
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12134 S:      Supported
12135 F:      drivers/pci/endpoint/
12136 F:      drivers/misc/pci_endpoint_test.c
12137 F:      tools/pci/
12138
12139 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12140 M:      Russell Currey <ruscur@russell.cc>
12141 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12142 M:      Oliver O'Halloran <oohall@gmail.com>
12143 L:      linuxppc-dev@lists.ozlabs.org
12144 S:      Supported
12145 F:      Documentation/PCI/pci-error-recovery.txt
12146 F:      drivers/pci/pcie/aer.c
12147 F:      drivers/pci/pcie/dpc.c
12148 F:      drivers/pci/pcie/err.c
12149 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12150 F:      arch/powerpc/kernel/eeh*.c
12151 F:      arch/powerpc/platforms/*/eeh*.c
12152 F:      arch/powerpc/include/*/eeh*.h
12153
12154 PCI ERROR RECOVERY
12155 M:      Linas Vepstas <linasvepstas@gmail.com>
12156 L:      linux-pci@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/PCI/pci-error-recovery.txt
12159
12160 PCI MSI DRIVER FOR ALTERA MSI IP
12161 M:      Ley Foon Tan <lftan@altera.com>
12162 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12163 L:      linux-pci@vger.kernel.org
12164 S:      Supported
12165 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12166 F:      drivers/pci/controller/pcie-altera-msi.c
12167
12168 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12169 M:      Toan Le <toan@os.amperecomputing.com>
12170 L:      linux-pci@vger.kernel.org
12171 L:      linux-arm-kernel@lists.infradead.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12174 F:      drivers/pci/controller/pci-xgene-msi.c
12175
12176 PCI SUBSYSTEM
12177 M:      Bjorn Helgaas <bhelgaas@google.com>
12178 L:      linux-pci@vger.kernel.org
12179 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12181 S:      Supported
12182 F:      Documentation/devicetree/bindings/pci/
12183 F:      Documentation/PCI/
12184 F:      drivers/acpi/pci*
12185 F:      drivers/pci/
12186 F:      include/asm-generic/pci*
12187 F:      include/linux/pci*
12188 F:      include/linux/of_pci.h
12189 F:      include/uapi/linux/pci*
12190 F:      lib/pci*
12191 F:      arch/x86/pci/
12192 F:      arch/x86/kernel/quirks.c
12193 F:      arch/x86/kernel/early-quirks.c
12194
12195 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12196 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12197 L:      linux-pci@vger.kernel.org
12198 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12200 S:      Supported
12201 F:      drivers/pci/controller/
12202
12203 PCIE DRIVER FOR ANNAPURNA LABS
12204 M:      Jonathan Chocron <jonnyc@amazon.com>
12205 L:      linux-pci@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/pci/controller/dwc/pcie-al.c
12208
12209 PCIE DRIVER FOR AMLOGIC MESON
12210 M:      Yue Wang <yue.wang@Amlogic.com>
12211 L:      linux-pci@vger.kernel.org
12212 L:      linux-amlogic@lists.infradead.org
12213 S:      Maintained
12214 F:      drivers/pci/controller/dwc/pci-meson.c
12215
12216 PCIE DRIVER FOR AXIS ARTPEC
12217 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12218 L:      linux-arm-kernel@axis.com
12219 L:      linux-pci@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12222 F:      drivers/pci/controller/dwc/*artpec*
12223
12224 PCIE DRIVER FOR CAVIUM THUNDERX
12225 M:      David Daney <david.daney@cavium.com>
12226 L:      linux-pci@vger.kernel.org
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12230 F:      drivers/pci/controller/pci-thunder-*
12231
12232 PCIE DRIVER FOR HISILICON
12233 M:      Zhou Wang <wangzhou1@hisilicon.com>
12234 L:      linux-pci@vger.kernel.org
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12237 F:      drivers/pci/controller/dwc/pcie-hisi.c
12238
12239 PCIE DRIVER FOR HISILICON KIRIN
12240 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12241 M:      Binghui Wang <wangbinghui@hisilicon.com>
12242 L:      linux-pci@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12245 F:      drivers/pci/controller/dwc/pcie-kirin.c
12246
12247 PCIE DRIVER FOR HISILICON STB
12248 M:      Shawn Guo <shawn.guo@linaro.org>
12249 L:      linux-pci@vger.kernel.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12252 F:      drivers/pci/controller/dwc/pcie-histb.c
12253
12254 PCIE DRIVER FOR MEDIATEK
12255 M:      Ryder Lee <ryder.lee@mediatek.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-mediatek@lists.infradead.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/pci/mediatek*
12260 F:      drivers/pci/controller/*mediatek*
12261
12262 PCIE DRIVER FOR QUALCOMM MSM
12263 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-msm@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/pci/controller/dwc/*qcom*
12268
12269 PCIE DRIVER FOR ROCKCHIP
12270 M:      Shawn Lin <shawn.lin@rock-chips.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-rockchip@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12275 F:      drivers/pci/controller/pcie-rockchip*
12276
12277 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12278 M:      Linus Walleij <linus.walleij@linaro.org>
12279 L:      linux-pci@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12282 F:      drivers/pci/controller/pci-v3-semi.c
12283
12284 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12285 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12286 L:      linux-pci@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12289 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12290
12291 PCIE DRIVER FOR ST SPEAR13XX
12292 M:      Pratyush Anand <pratyush.anand@gmail.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/pci/controller/dwc/*spear*
12296
12297 PCMCIA SUBSYSTEM
12298 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12300 S:      Odd Fixes
12301 F:      Documentation/pcmcia/
12302 F:      tools/pcmcia/
12303 F:      drivers/pcmcia/
12304 F:      include/pcmcia/
12305
12306 PCNET32 NETWORK DRIVER
12307 M:      Don Fry <pcnet32@frontier.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/amd/pcnet32.c
12311
12312 PCRYPT PARALLEL CRYPTO ENGINE
12313 M:      Steffen Klassert <steffen.klassert@secunet.com>
12314 L:      linux-crypto@vger.kernel.org
12315 S:      Maintained
12316 F:      crypto/pcrypt.c
12317 F:      include/crypto/pcrypt.h
12318
12319 PEAQ WMI HOTKEYS DRIVER
12320 M:      Hans de Goede <hdegoede@redhat.com>
12321 L:      platform-driver-x86@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/platform/x86/peaq-wmi.c
12324
12325 PER-CPU MEMORY ALLOCATOR
12326 M:      Dennis Zhou <dennis@kernel.org>
12327 M:      Tejun Heo <tj@kernel.org>
12328 M:      Christoph Lameter <cl@linux.com>
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12330 S:      Maintained
12331 F:      include/linux/percpu*.h
12332 F:      mm/percpu*.c
12333 F:      arch/*/include/asm/percpu.h
12334
12335 PER-TASK DELAY ACCOUNTING
12336 M:      Balbir Singh <bsingharora@gmail.com>
12337 S:      Maintained
12338 F:      include/linux/delayacct.h
12339 F:      kernel/delayacct.c
12340
12341 PERFORMANCE EVENTS SUBSYSTEM
12342 M:      Peter Zijlstra <peterz@infradead.org>
12343 M:      Ingo Molnar <mingo@redhat.com>
12344 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12345 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12346 R:      Jiri Olsa <jolsa@redhat.com>
12347 R:      Namhyung Kim <namhyung@kernel.org>
12348 L:      linux-kernel@vger.kernel.org
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12350 S:      Supported
12351 F:      kernel/events/*
12352 F:      include/linux/perf_event.h
12353 F:      include/uapi/linux/perf_event.h
12354 F:      arch/*/kernel/perf_event*.c
12355 F:      arch/*/kernel/*/perf_event*.c
12356 F:      arch/*/kernel/*/*/perf_event*.c
12357 F:      arch/*/include/asm/perf_event.h
12358 F:      arch/*/kernel/perf_callchain.c
12359 F:      arch/*/events/*
12360 F:      arch/*/events/*/*
12361 F:      tools/perf/
12362
12363 PERSONALITY HANDLING
12364 M:      Christoph Hellwig <hch@infradead.org>
12365 L:      linux-abi-devel@lists.sourceforge.net
12366 S:      Maintained
12367 F:      include/linux/personality.h
12368 F:      include/uapi/linux/personality.h
12369
12370 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12371 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12372 L:      linux-input@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/input/devices/pxrc.rst
12375 F:      drivers/input/joystick/pxrc.c
12376
12377 PHONET PROTOCOL
12378 M:      Remi Denis-Courmont <courmisch@gmail.com>
12379 S:      Supported
12380 F:      Documentation/networking/phonet.txt
12381 F:      include/linux/phonet.h
12382 F:      include/net/phonet/
12383 F:      include/uapi/linux/phonet.h
12384 F:      net/phonet/
12385
12386 PHRAM MTD DRIVER
12387 M:      Joern Engel <joern@lazybastard.org>
12388 L:      linux-mtd@lists.infradead.org
12389 S:      Maintained
12390 F:      drivers/mtd/devices/phram.c
12391
12392 PICOLCD HID DRIVER
12393 M:      Bruno Prémont <bonbons@linux-vserver.org>
12394 L:      linux-input@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/hid/hid-picolcd*
12397
12398 PICOXCELL SUPPORT
12399 M:      Jamie Iles <jamie@jamieiles.com>
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12402 S:      Supported
12403 F:      arch/arm/boot/dts/picoxcell*
12404 F:      arch/arm/mach-picoxcell/
12405 F:      drivers/crypto/picoxcell*
12406
12407 PIN CONTROL SUBSYSTEM
12408 M:      Linus Walleij <linus.walleij@linaro.org>
12409 L:      linux-gpio@vger.kernel.org
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pinctrl/
12413 F:      Documentation/driver-api/pinctl.rst
12414 F:      drivers/pinctrl/
12415 F:      include/linux/pinctrl/
12416
12417 PIN CONTROLLER - MICROCHIP AT91
12418 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420 L:      linux-gpio@vger.kernel.org
12421 S:      Supported
12422 F:      drivers/pinctrl/pinctrl-at91*
12423
12424 PIN CONTROLLER - FREESCALE
12425 M:      Dong Aisheng <aisheng.dong@nxp.com>
12426 M:      Fabio Estevam <festevam@gmail.com>
12427 M:      Shawn Guo <shawnguo@kernel.org>
12428 M:      Stefan Agner <stefan@agner.ch>
12429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12430 L:      linux-gpio@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/pinctrl/freescale/
12433 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12434
12435 PIN CONTROLLER - INTEL
12436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12437 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12439 S:      Maintained
12440 F:      drivers/pinctrl/intel/
12441
12442 PIN CONTROLLER - MEDIATEK
12443 M:      Sean Wang <sean.wang@kernel.org>
12444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12448 F:      drivers/pinctrl/mediatek/
12449
12450 PIN CONTROLLER - QUALCOMM
12451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12452 S:      Maintained
12453 L:      linux-arm-msm@vger.kernel.org
12454 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12455 F:      drivers/pinctrl/qcom/
12456
12457 PIN CONTROLLER - RENESAS
12458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12459 L:      linux-renesas-soc@vger.kernel.org
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12461 S:      Maintained
12462 F:      drivers/pinctrl/pinctrl-rz*
12463 F:      drivers/pinctrl/sh-pfc/
12464
12465 PIN CONTROLLER - SAMSUNG
12466 M:      Tomasz Figa <tomasz.figa@gmail.com>
12467 M:      Krzysztof Kozlowski <krzk@kernel.org>
12468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12471 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12473 S:      Maintained
12474 F:      drivers/pinctrl/samsung/
12475 F:      include/dt-bindings/pinctrl/samsung.h
12476 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12477
12478 PIN CONTROLLER - SINGLE
12479 M:      Tony Lindgren <tony@atomide.com>
12480 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-omap@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pinctrl/pinctrl-single.c
12485
12486 PIN CONTROLLER - ST SPEAR
12487 M:      Viresh Kumar <vireshk@kernel.org>
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 W:      http://www.st.com/spear
12490 S:      Maintained
12491 F:      drivers/pinctrl/spear/
12492
12493 PISTACHIO SOC SUPPORT
12494 M:      James Hartley <james.hartley@sondrel.com>
12495 L:      linux-mips@vger.kernel.org
12496 S:      Odd Fixes
12497 F:      arch/mips/pistachio/
12498 F:      arch/mips/include/asm/mach-pistachio/
12499 F:      arch/mips/boot/dts/img/pistachio*
12500 F:      arch/mips/configs/pistachio*_defconfig
12501
12502 PKTCDVD DRIVER
12503 S:      Orphan
12504 M:      linux-block@vger.kernel.org
12505 F:      drivers/block/pktcdvd.c
12506 F:      include/linux/pktcdvd.h
12507 F:      include/uapi/linux/pktcdvd.h
12508
12509 PKUNITY SOC DRIVERS
12510 M:      Guan Xuetao <gxt@pku.edu.cn>
12511 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12512 S:      Maintained
12513 T:      git git://github.com/gxt/linux.git
12514 F:      drivers/input/serio/i8042-unicore32io.h
12515 F:      drivers/i2c/busses/i2c-puv3.c
12516 F:      drivers/video/fbdev/fb-puv3.c
12517 F:      drivers/rtc/rtc-puv3.c
12518
12519 PMBUS HARDWARE MONITORING DRIVERS
12520 M:      Guenter Roeck <linux@roeck-us.net>
12521 L:      linux-hwmon@vger.kernel.org
12522 W:      http://hwmon.wiki.kernel.org/
12523 W:      http://www.roeck-us.net/linux/drivers/
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12527 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12528 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12529 F:      Documentation/hwmon/adm1275.rst
12530 F:      Documentation/hwmon/ibm-cffps.rst
12531 F:      Documentation/hwmon/ir35221.rst
12532 F:      Documentation/hwmon/lm25066.rst
12533 F:      Documentation/hwmon/ltc2978.rst
12534 F:      Documentation/hwmon/ltc3815.rst
12535 F:      Documentation/hwmon/max16064.rst
12536 F:      Documentation/hwmon/max20751.rst
12537 F:      Documentation/hwmon/max31785.rst
12538 F:      Documentation/hwmon/max34440.rst
12539 F:      Documentation/hwmon/max8688.rst
12540 F:      Documentation/hwmon/pmbus.rst
12541 F:      Documentation/hwmon/pmbus-core.rst
12542 F:      Documentation/hwmon/tps40422.rst
12543 F:      Documentation/hwmon/ucd9000.rst
12544 F:      Documentation/hwmon/ucd9200.rst
12545 F:      Documentation/hwmon/zl6100.rst
12546 F:      drivers/hwmon/pmbus/
12547 F:      include/linux/pmbus.h
12548
12549 PMC SIERRA MaxRAID DRIVER
12550 L:      linux-scsi@vger.kernel.org
12551 W:      http://www.pmc-sierra.com/
12552 S:      Orphan
12553 F:      drivers/scsi/pmcraid.*
12554
12555 PMC SIERRA PM8001 DRIVER
12556 M:      Jack Wang <jinpu.wang@profitbricks.com>
12557 M:      lindar_liu@usish.com
12558 L:      linux-scsi@vger.kernel.org
12559 S:      Supported
12560 F:      drivers/scsi/pm8001/
12561
12562 PNP SUPPORT
12563 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12564 S:      Maintained
12565 F:      drivers/pnp/
12566
12567 PNI RM3100 IIO DRIVER
12568 M:      Song Qiang <songqiang1304521@gmail.com>
12569 L:      linux-iio@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/iio/magnetometer/rm3100*
12572 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12573
12574 POSIX CLOCKS and TIMERS
12575 M:      Thomas Gleixner <tglx@linutronix.de>
12576 L:      linux-kernel@vger.kernel.org
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12578 S:      Maintained
12579 F:      fs/timerfd.c
12580 F:      include/linux/timer*
12581 F:      kernel/time/*timer*
12582
12583 POWER MANAGEMENT CORE
12584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12585 L:      linux-pm@vger.kernel.org
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12587 B:      https://bugzilla.kernel.org
12588 S:      Supported
12589 F:      drivers/base/power/
12590 F:      include/linux/pm.h
12591 F:      include/linux/pm_*
12592 F:      include/linux/powercap.h
12593 F:      drivers/powercap/
12594 F:      kernel/configs/nopm.config
12595
12596 POWER STATE COORDINATION INTERFACE (PSCI)
12597 M:      Mark Rutland <mark.rutland@arm.com>
12598 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      drivers/firmware/psci/
12602 F:      include/linux/psci.h
12603 F:      include/uapi/linux/psci.h
12604
12605 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12606 M:      Sebastian Reichel <sre@kernel.org>
12607 L:      linux-pm@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12609 S:      Maintained
12610 F:      Documentation/ABI/testing/sysfs-class-power
12611 F:      Documentation/devicetree/bindings/power/supply/
12612 F:      include/linux/power_supply.h
12613 F:      drivers/power/supply/
12614
12615 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12616 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12617 L:      linuxppc-dev@lists.ozlabs.org
12618 S:      Maintained
12619 F:      drivers/char/powernv-op-panel.c
12620
12621 PPP OVER ATM (RFC 2364)
12622 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12623 S:      Maintained
12624 F:      net/atm/pppoatm.c
12625 F:      include/uapi/linux/atmppp.h
12626
12627 PPP OVER ETHERNET
12628 M:      Michal Ostrowski <mostrows@earthlink.net>
12629 S:      Maintained
12630 F:      drivers/net/ppp/pppoe.c
12631 F:      drivers/net/ppp/pppox.c
12632
12633 PPP OVER L2TP
12634 M:      James Chapman <jchapman@katalix.com>
12635 S:      Maintained
12636 F:      net/l2tp/l2tp_ppp.c
12637 F:      include/linux/if_pppol2tp.h
12638 F:      include/uapi/linux/if_pppol2tp.h
12639
12640 PPP PROTOCOL DRIVERS AND COMPRESSORS
12641 M:      Paul Mackerras <paulus@samba.org>
12642 L:      linux-ppp@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/net/ppp/ppp_*
12645
12646 PPS SUPPORT
12647 M:      Rodolfo Giometti <giometti@enneenne.com>
12648 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12649 L:      linuxpps@ml.enneenne.com (subscribers-only)
12650 S:      Maintained
12651 F:      Documentation/pps/
12652 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12653 F:      Documentation/ABI/testing/sysfs-pps
12654 F:      drivers/pps/
12655 F:      include/linux/pps*.h
12656 F:      include/uapi/linux/pps.h
12657
12658 PPTP DRIVER
12659 M:      Dmitry Kozlov <xeb@mail.ru>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/net/ppp/pptp.c
12663 W:      http://sourceforge.net/projects/accel-pptp
12664
12665 PRINTK
12666 M:      Petr Mladek <pmladek@suse.com>
12667 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12668 R:      Steven Rostedt <rostedt@goodmis.org>
12669 S:      Maintained
12670 F:      kernel/printk/
12671 F:      include/linux/printk.h
12672
12673 PRISM54 WIRELESS DRIVER
12674 M:      Luis Chamberlain <mcgrof@kernel.org>
12675 L:      linux-wireless@vger.kernel.org
12676 W:      http://wireless.kernel.org/en/users/Drivers/p54
12677 S:      Obsolete
12678 F:      drivers/net/wireless/intersil/prism54/
12679
12680 PROC FILESYSTEM
12681 R:      Alexey Dobriyan <adobriyan@gmail.com>
12682 L:      linux-kernel@vger.kernel.org
12683 L:      linux-fsdevel@vger.kernel.org
12684 S:      Maintained
12685 F:      fs/proc/
12686 F:      include/linux/proc_fs.h
12687 F:      tools/testing/selftests/proc/
12688 F:      Documentation/filesystems/proc.txt
12689
12690 PROC SYSCTL
12691 M:      Luis Chamberlain <mcgrof@kernel.org>
12692 M:      Kees Cook <keescook@chromium.org>
12693 L:      linux-kernel@vger.kernel.org
12694 L:      linux-fsdevel@vger.kernel.org
12695 S:      Maintained
12696 F:      fs/proc/proc_sysctl.c
12697 F:      include/linux/sysctl.h
12698 F:      kernel/sysctl.c
12699 F:      tools/testing/selftests/sysctl/
12700
12701 PS3 NETWORK SUPPORT
12702 M:      Geoff Levand <geoff@infradead.org>
12703 L:      netdev@vger.kernel.org
12704 L:      linuxppc-dev@lists.ozlabs.org
12705 S:      Maintained
12706 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12707
12708 PS3 PLATFORM SUPPORT
12709 M:      Geoff Levand <geoff@infradead.org>
12710 L:      linuxppc-dev@lists.ozlabs.org
12711 S:      Maintained
12712 F:      arch/powerpc/boot/ps3*
12713 F:      arch/powerpc/include/asm/lv1call.h
12714 F:      arch/powerpc/include/asm/ps3*.h
12715 F:      arch/powerpc/platforms/ps3/
12716 F:      drivers/*/ps3*
12717 F:      drivers/ps3/
12718 F:      drivers/rtc/rtc-ps3.c
12719 F:      drivers/usb/host/*ps3.c
12720 F:      sound/ppc/snd_ps3*
12721
12722 PS3VRAM DRIVER
12723 M:      Jim Paris <jim@jtan.com>
12724 M:      Geoff Levand <geoff@infradead.org>
12725 L:      linuxppc-dev@lists.ozlabs.org
12726 S:      Maintained
12727 F:      drivers/block/ps3vram.c
12728
12729 PSAMPLE PACKET SAMPLING SUPPORT:
12730 M:      Yotam Gigi <yotam.gi@gmail.com>
12731 S:      Maintained
12732 F:      net/psample
12733 F:      include/net/psample.h
12734 F:      include/uapi/linux/psample.h
12735
12736 PSTORE FILESYSTEM
12737 M:      Kees Cook <keescook@chromium.org>
12738 M:      Anton Vorontsov <anton@enomsg.org>
12739 M:      Colin Cross <ccross@android.com>
12740 M:      Tony Luck <tony.luck@intel.com>
12741 S:      Maintained
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12743 F:      fs/pstore/
12744 F:      include/linux/pstore*
12745 F:      drivers/firmware/efi/efi-pstore.c
12746 F:      drivers/acpi/apei/erst.c
12747 F:      Documentation/admin-guide/ramoops.rst
12748 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12749 K:      \b(pstore|ramoops)
12750
12751 PTP HARDWARE CLOCK SUPPORT
12752 M:      Richard Cochran <richardcochran@gmail.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 W:      http://linuxptp.sourceforge.net/
12756 F:      Documentation/ABI/testing/sysfs-ptp
12757 F:      Documentation/ptp/*
12758 F:      drivers/net/phy/dp83640*
12759 F:      drivers/ptp/*
12760 F:      include/linux/ptp_cl*
12761
12762 PTRACE SUPPORT
12763 M:      Oleg Nesterov <oleg@redhat.com>
12764 S:      Maintained
12765 F:      include/asm-generic/syscall.h
12766 F:      include/linux/ptrace.h
12767 F:      include/linux/regset.h
12768 F:      include/linux/tracehook.h
12769 F:      include/uapi/linux/ptrace.h
12770 F:      include/uapi/linux/ptrace.h
12771 F:      include/asm-generic/ptrace.h
12772 F:      kernel/ptrace.c
12773 F:      arch/*/ptrace*.c
12774 F:      arch/*/*/ptrace*.c
12775 F:      arch/*/include/asm/ptrace*.h
12776
12777 PULSE8-CEC DRIVER
12778 M:      Hans Verkuil <hverkuil@xs4all.nl>
12779 L:      linux-media@vger.kernel.org
12780 T:      git git://linuxtv.org/media_tree.git
12781 S:      Maintained
12782 F:      drivers/media/usb/pulse8-cec/*
12783 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12784
12785 PVRUSB2 VIDEO4LINUX DRIVER
12786 M:      Mike Isely <isely@pobox.com>
12787 L:      pvrusb2@isely.net       (subscribers-only)
12788 L:      linux-media@vger.kernel.org
12789 W:      http://www.isely.net/pvrusb2/
12790 T:      git git://linuxtv.org/media_tree.git
12791 S:      Maintained
12792 F:      Documentation/media/v4l-drivers/pvrusb2*
12793 F:      drivers/media/usb/pvrusb2/
12794
12795 PWC WEBCAM DRIVER
12796 M:      Hans Verkuil <hverkuil@xs4all.nl>
12797 L:      linux-media@vger.kernel.org
12798 T:      git git://linuxtv.org/media_tree.git
12799 S:      Odd Fixes
12800 F:      drivers/media/usb/pwc/*
12801 F:      include/trace/events/pwc.h
12802
12803 PWM FAN DRIVER
12804 M:      Kamil Debski <kamil@wypas.org>
12805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12806 L:      linux-hwmon@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12809 F:      Documentation/hwmon/pwm-fan.rst
12810 F:      drivers/hwmon/pwm-fan.c
12811
12812 PWM IR Transmitter
12813 M:      Sean Young <sean@mess.org>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/media/rc/pwm-ir-tx.c
12817
12818 PWM SUBSYSTEM
12819 M:      Thierry Reding <thierry.reding@gmail.com>
12820 L:      linux-pwm@vger.kernel.org
12821 S:      Maintained
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12823 F:      Documentation/pwm.txt
12824 F:      Documentation/devicetree/bindings/pwm/
12825 F:      include/linux/pwm.h
12826 F:      drivers/pwm/
12827 F:      drivers/video/backlight/pwm_bl.c
12828 F:      include/linux/pwm_backlight.h
12829 F:      drivers/gpio/gpio-mvebu.c
12830 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12831
12832 PXA GPIO DRIVER
12833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12834 L:      linux-gpio@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/gpio/gpio-pxa.c
12837
12838 PXA MMCI DRIVER
12839 S:      Orphan
12840
12841 PXA RTC DRIVER
12842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12843 L:      linux-rtc@vger.kernel.org
12844 S:      Maintained
12845
12846 PXA2xx/PXA3xx SUPPORT
12847 M:      Daniel Mack <daniel@zonque.org>
12848 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12849 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 T:      git git://github.com/hzhuang1/linux.git
12852 T:      git git://github.com/rjarzmik/linux.git
12853 S:      Maintained
12854 F:      arch/arm/boot/dts/pxa*
12855 F:      arch/arm/mach-pxa/
12856 F:      drivers/dma/pxa*
12857 F:      drivers/pcmcia/pxa2xx*
12858 F:      drivers/pinctrl/pxa/
12859 F:      drivers/spi/spi-pxa2xx*
12860 F:      drivers/usb/gadget/udc/pxa2*
12861 F:      include/sound/pxa2xx-lib.h
12862 F:      sound/arm/pxa*
12863 F:      sound/soc/pxa/
12864
12865 QAT DRIVER
12866 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12867 L:      qat-linux@intel.com
12868 S:      Supported
12869 F:      drivers/crypto/qat/
12870
12871 QCOM AUDIO (ASoC) DRIVERS
12872 M:      Patrick Lai <plai@codeaurora.org>
12873 M:      Banajit Goswami <bgoswami@codeaurora.org>
12874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12875 S:      Supported
12876 F:      sound/soc/qcom/
12877
12878 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12879 M:      Gabriel Somlo <somlo@cmu.edu>
12880 M:      "Michael S. Tsirkin" <mst@redhat.com>
12881 L:      qemu-devel@nongnu.org
12882 S:      Maintained
12883 F:      drivers/firmware/qemu_fw_cfg.c
12884 F:      include/uapi/linux/qemu_fw_cfg.h
12885
12886 QIB DRIVER
12887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12888 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12889 L:      linux-rdma@vger.kernel.org
12890 S:      Supported
12891 F:      drivers/infiniband/hw/qib/
12892
12893 QLOGIC QL41xxx FCOE DRIVER
12894 M:      QLogic-Storage-Upstream@cavium.com
12895 L:      linux-scsi@vger.kernel.org
12896 S:      Supported
12897 F:      drivers/scsi/qedf/
12898
12899 QLOGIC QL41xxx ISCSI DRIVER
12900 M:      QLogic-Storage-Upstream@cavium.com
12901 L:      linux-scsi@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/scsi/qedi/
12904
12905 QLOGIC QL4xxx ETHERNET DRIVER
12906 M:      Ariel Elior <aelior@marvell.com>
12907 M:      GR-everest-linux-l2@marvell.com
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/net/ethernet/qlogic/qed/
12911 F:      include/linux/qed/
12912 F:      drivers/net/ethernet/qlogic/qede/
12913
12914 QLOGIC QL4xxx RDMA DRIVER
12915 M:      Michal Kalderon <mkalderon@marvell.com>
12916 M:      Ariel Elior <aelior@marvell.com>
12917 L:      linux-rdma@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/infiniband/hw/qedr/
12920 F:      include/uapi/rdma/qedr-abi.h
12921
12922 QLOGIC QLA1280 SCSI DRIVER
12923 M:      Michael Reed <mdr@sgi.com>
12924 L:      linux-scsi@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/scsi/qla1280.[ch]
12927
12928 QLOGIC QLA2XXX FC-SCSI DRIVER
12929 M:      qla2xxx-upstream@qlogic.com
12930 L:      linux-scsi@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/scsi/LICENSE.qla2xxx
12933 F:      drivers/scsi/qla2xxx/
12934
12935 QLOGIC QLA3XXX NETWORK DRIVER
12936 M:      GR-Linux-NIC-Dev@marvell.com
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12940 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12941
12942 QLOGIC QLA4XXX iSCSI DRIVER
12943 M:      QLogic-Storage-Upstream@qlogic.com
12944 L:      linux-scsi@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/scsi/LICENSE.qla4xxx
12947 F:      drivers/scsi/qla4xxx/
12948
12949 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12950 M:      Shahed Shaikh <shshaikh@marvell.com>
12951 M:      Manish Chopra <manishc@marvell.com>
12952 M:      GR-Linux-NIC-Dev@marvell.com
12953 L:      netdev@vger.kernel.org
12954 S:      Supported
12955 F:      drivers/net/ethernet/qlogic/qlcnic/
12956
12957 QLOGIC QLGE 10Gb ETHERNET DRIVER
12958 M:      Manish Chopra <manishc@marvell.com>
12959 M:      GR-Linux-NIC-Dev@marvell.com
12960 L:      netdev@vger.kernel.org
12961 S:      Supported
12962 F:      drivers/net/ethernet/qlogic/qlge/
12963
12964 QM1D1B0004 MEDIA DRIVER
12965 M:      Akihiro Tsukada <tskd08@gmail.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Odd Fixes
12968 F:      drivers/media/tuners/qm1d1b0004*
12969
12970 QM1D1C0042 MEDIA DRIVER
12971 M:      Akihiro Tsukada <tskd08@gmail.com>
12972 L:      linux-media@vger.kernel.org
12973 S:      Odd Fixes
12974 F:      drivers/media/tuners/qm1d1c0042*
12975
12976 QNX4 FILESYSTEM
12977 M:      Anders Larsen <al@alarsen.net>
12978 W:      http://www.alarsen.net/linux/qnx4fs/
12979 S:      Maintained
12980 F:      fs/qnx4/
12981 F:      include/uapi/linux/qnx4_fs.h
12982 F:      include/uapi/linux/qnxtypes.h
12983
12984 QORIQ DPAA2 FSL-MC BUS DRIVER
12985 M:      Stuart Yoder <stuyoder@gmail.com>
12986 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12987 L:      linux-kernel@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/bus/fsl-mc/
12990 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12991 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12992
12993 QT1010 MEDIA DRIVER
12994 M:      Antti Palosaari <crope@iki.fi>
12995 L:      linux-media@vger.kernel.org
12996 W:      https://linuxtv.org
12997 W:      http://palosaari.fi/linux/
12998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12999 T:      git git://linuxtv.org/anttip/media_tree.git
13000 S:      Maintained
13001 F:      drivers/media/tuners/qt1010*
13002
13003 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13004 M:      Kalle Valo <kvalo@codeaurora.org>
13005 L:      ath10k@lists.infradead.org
13006 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13008 S:      Supported
13009 F:      drivers/net/wireless/ath/ath10k/
13010
13011 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13012 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13013 L:      linux-wireless@vger.kernel.org
13014 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13015 S:      Supported
13016 F:      drivers/net/wireless/ath/ath9k/
13017
13018 QUALCOMM CAMERA SUBSYSTEM DRIVER
13019 M:      Todor Tomov <todor.too@gmail.com>
13020 L:      linux-media@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13023 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13024 F:      drivers/media/platform/qcom/camss/
13025
13026 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13027 M:      Ilia Lin <ilia.lin@kernel.org>
13028 L:      linux-pm@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13031 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13032
13033 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13034 M:      Timur Tabi <timur@kernel.org>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/net/ethernet/qualcomm/emac/
13038
13039 QUALCOMM ETHQOS ETHERNET DRIVER
13040 M:      Vinod Koul <vkoul@kernel.org>
13041 M:      Niklas Cassel <niklas.cassel@linaro.org>
13042 L:      netdev@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13045 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13046
13047 QUALCOMM GENERIC INTERFACE I2C DRIVER
13048 M:      Alok Chauhan <alokc@codeaurora.org>
13049 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13050 L:      linux-i2c@vger.kernel.org
13051 L:      linux-arm-msm@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/i2c/busses/i2c-qcom-geni.c
13054
13055 QUALCOMM HEXAGON ARCHITECTURE
13056 M:      Richard Kuo <rkuo@codeaurora.org>
13057 L:      linux-hexagon@vger.kernel.org
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13059 S:      Supported
13060 F:      arch/hexagon/
13061
13062 QUALCOMM HIDMA DRIVER
13063 M:      Sinan Kaya <okaya@kernel.org>
13064 L:      linux-arm-kernel@lists.infradead.org
13065 L:      linux-arm-msm@vger.kernel.org
13066 L:      dmaengine@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/dma/qcom/hidma*
13069
13070 QUALCOMM IOMMU
13071 M:      Rob Clark <robdclark@gmail.com>
13072 L:      iommu@lists.linux-foundation.org
13073 L:      linux-arm-msm@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iommu/qcom_iommu.c
13076
13077 QUALCOMM TSENS THERMAL DRIVER
13078 M:      Amit Kucheria <amit.kucheria@linaro.org>
13079 L:      linux-pm@vger.kernel.org
13080 L:      linux-arm-msm@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/thermal/qcom/
13083
13084 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13085 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13086 L:      linux-media@vger.kernel.org
13087 L:      linux-arm-msm@vger.kernel.org
13088 T:      git git://linuxtv.org/media_tree.git
13089 S:      Maintained
13090 F:      drivers/media/platform/qcom/venus/
13091
13092 QUALCOMM WCN36XX WIRELESS DRIVER
13093 M:      Kalle Valo <kvalo@codeaurora.org>
13094 L:      wcn36xx@lists.infradead.org
13095 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13096 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13097 S:      Supported
13098 F:      drivers/net/wireless/ath/wcn36xx/
13099
13100 QUANTENNA QTNFMAC WIRELESS DRIVER
13101 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13102 M:      Avinash Patil <avinashp@quantenna.com>
13103 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13104 L:      linux-wireless@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/wireless/quantenna
13107
13108 RADEON and AMDGPU DRM DRIVERS
13109 M:      Alex Deucher <alexander.deucher@amd.com>
13110 M:      Christian König <christian.koenig@amd.com>
13111 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13112 L:      amd-gfx@lists.freedesktop.org
13113 T:      git git://people.freedesktop.org/~agd5f/linux
13114 S:      Supported
13115 F:      drivers/gpu/drm/radeon/
13116 F:      include/uapi/drm/radeon_drm.h
13117 F:      drivers/gpu/drm/amd/
13118 F:      include/uapi/drm/amdgpu_drm.h
13119
13120 RADEON FRAMEBUFFER DISPLAY DRIVER
13121 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13122 L:      linux-fbdev@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/video/fbdev/aty/radeon*
13125 F:      include/uapi/linux/radeonfb.h
13126
13127 RADIOSHARK RADIO DRIVER
13128 M:      Hans Verkuil <hverkuil@xs4all.nl>
13129 L:      linux-media@vger.kernel.org
13130 T:      git git://linuxtv.org/media_tree.git
13131 S:      Maintained
13132 F:      drivers/media/radio/radio-shark.c
13133
13134 RADIOSHARK2 RADIO DRIVER
13135 M:      Hans Verkuil <hverkuil@xs4all.nl>
13136 L:      linux-media@vger.kernel.org
13137 T:      git git://linuxtv.org/media_tree.git
13138 S:      Maintained
13139 F:      drivers/media/radio/radio-shark2.c
13140 F:      drivers/media/radio/radio-tea5777.c
13141
13142 RADOS BLOCK DEVICE (RBD)
13143 M:      Ilya Dryomov <idryomov@gmail.com>
13144 M:      Sage Weil <sage@redhat.com>
13145 M:      Alex Elder <elder@kernel.org>
13146 L:      ceph-devel@vger.kernel.org
13147 W:      http://ceph.com/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13149 T:      git git://github.com/ceph/ceph-client.git
13150 S:      Supported
13151 F:      Documentation/ABI/testing/sysfs-bus-rbd
13152 F:      drivers/block/rbd.c
13153 F:      drivers/block/rbd_types.h
13154
13155 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13156 M:      Paul Mackerras <paulus@samba.org>
13157 L:      linux-fbdev@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/video/fbdev/aty/aty128fb.c
13160
13161 RAINSHADOW-CEC DRIVER
13162 M:      Hans Verkuil <hverkuil@xs4all.nl>
13163 L:      linux-media@vger.kernel.org
13164 T:      git git://linuxtv.org/media_tree.git
13165 S:      Maintained
13166 F:      drivers/media/usb/rainshadow-cec/*
13167
13168 RALINK MIPS ARCHITECTURE
13169 M:      John Crispin <john@phrozen.org>
13170 L:      linux-mips@vger.kernel.org
13171 S:      Maintained
13172 F:      arch/mips/ralink
13173
13174 RALINK RT2X00 WIRELESS LAN DRIVER
13175 P:      rt2x00 project
13176 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13177 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13178 L:      linux-wireless@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/net/wireless/ralink/rt2x00/
13181
13182 RAMDISK RAM BLOCK DEVICE DRIVER
13183 M:      Jens Axboe <axboe@kernel.dk>
13184 S:      Maintained
13185 F:      Documentation/blockdev/ramdisk.txt
13186 F:      drivers/block/brd.c
13187
13188 RANCHU VIRTUAL BOARD FOR MIPS
13189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13190 L:      linux-mips@vger.kernel.org
13191 S:      Supported
13192 F:      arch/mips/generic/board-ranchu.c
13193 F:      arch/mips/configs/generic/board-ranchu.config
13194
13195 RANDOM NUMBER DRIVER
13196 M:      "Theodore Ts'o" <tytso@mit.edu>
13197 S:      Maintained
13198 F:      drivers/char/random.c
13199
13200 RAPIDIO SUBSYSTEM
13201 M:      Matt Porter <mporter@kernel.crashing.org>
13202 M:      Alexandre Bounine <alex.bou9@gmail.com>
13203 S:      Maintained
13204 F:      drivers/rapidio/
13205
13206 RAS INFRASTRUCTURE
13207 M:      Tony Luck <tony.luck@intel.com>
13208 M:      Borislav Petkov <bp@alien8.de>
13209 L:      linux-edac@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/ras/
13212 F:      include/linux/ras.h
13213 F:      include/ras/ras_event.h
13214 F:      Documentation/admin-guide/ras.rst
13215
13216 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13217 L:      linux-wireless@vger.kernel.org
13218 S:      Orphan
13219 F:      drivers/net/wireless/ray*
13220
13221 RCUTORTURE TEST FRAMEWORK
13222 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13223 M:      Josh Triplett <josh@joshtriplett.org>
13224 R:      Steven Rostedt <rostedt@goodmis.org>
13225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13226 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13227 L:      rcu@vger.kernel.org
13228 S:      Supported
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13230 F:      tools/testing/selftests/rcutorture
13231
13232 RDC R-321X SoC
13233 M:      Florian Fainelli <florian@openwrt.org>
13234 S:      Maintained
13235
13236 RDC R6040 FAST ETHERNET DRIVER
13237 M:      Florian Fainelli <f.fainelli@gmail.com>
13238 L:      netdev@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/net/ethernet/rdc/r6040.c
13241
13242 RDMAVT - RDMA verbs software
13243 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13244 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13245 L:      linux-rdma@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/infiniband/sw/rdmavt
13248
13249 RDS - RELIABLE DATAGRAM SOCKETS
13250 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13251 L:      netdev@vger.kernel.org
13252 L:      linux-rdma@vger.kernel.org
13253 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13254 W:      https://oss.oracle.com/projects/rds/
13255 S:      Supported
13256 F:      net/rds/
13257 F:      Documentation/networking/rds.txt
13258
13259 RDT - RESOURCE ALLOCATION
13260 M:      Fenghua Yu <fenghua.yu@intel.com>
13261 M:      Reinette Chatre <reinette.chatre@intel.com>
13262 L:      linux-kernel@vger.kernel.org
13263 S:      Supported
13264 F:      arch/x86/kernel/cpu/resctrl/
13265 F:      arch/x86/include/asm/resctrl_sched.h
13266 F:      Documentation/x86/resctrl*
13267
13268 READ-COPY UPDATE (RCU)
13269 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13270 M:      Josh Triplett <josh@joshtriplett.org>
13271 R:      Steven Rostedt <rostedt@goodmis.org>
13272 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13273 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13274 R:      Joel Fernandes <joel@joelfernandes.org>
13275 L:      rcu@vger.kernel.org
13276 W:      http://www.rdrop.com/users/paulmck/RCU/
13277 S:      Supported
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13279 F:      Documentation/RCU/
13280 X:      Documentation/RCU/torture.txt
13281 F:      include/linux/rcu*
13282 X:      include/linux/srcu*.h
13283 F:      kernel/rcu/
13284 X:      kernel/rcu/srcu*.c
13285
13286 REAL TIME CLOCK (RTC) SUBSYSTEM
13287 M:      Alessandro Zummo <a.zummo@towertech.it>
13288 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13289 L:      linux-rtc@vger.kernel.org
13290 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/rtc/
13294 F:      Documentation/rtc.txt
13295 F:      drivers/rtc/
13296 F:      include/linux/rtc.h
13297 F:      include/uapi/linux/rtc.h
13298 F:      include/linux/rtc/
13299 F:      include/linux/platform_data/rtc-*
13300 F:      tools/testing/selftests/rtc/
13301
13302 REALTEK AUDIO CODECS
13303 M:      Bard Liao <bardliao@realtek.com>
13304 M:      Oder Chiou <oder_chiou@realtek.com>
13305 S:      Maintained
13306 F:      sound/soc/codecs/rt*
13307 F:      include/sound/rt*.h
13308
13309 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13310 M:      Linus Walleij <linus.walleij@linaro.org>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13313 F:      drivers/net/dsa/realtek-smi*
13314 F:      drivers/net/dsa/rtl83*
13315
13316 REDPINE WIRELESS DRIVER
13317 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13318 M:      Siva Rebbagondla <siva8118@gmail.com>
13319 L:      linux-wireless@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/wireless/rsi/
13322
13323 REGISTER MAP ABSTRACTION
13324 M:      Mark Brown <broonie@kernel.org>
13325 L:      linux-kernel@vger.kernel.org
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13327 S:      Supported
13328 F:      Documentation/devicetree/bindings/regmap/
13329 F:      drivers/base/regmap/
13330 F:      include/linux/regmap.h
13331
13332 REISERFS FILE SYSTEM
13333 L:      reiserfs-devel@vger.kernel.org
13334 S:      Supported
13335 F:      fs/reiserfs/
13336
13337 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13338 M:      Ohad Ben-Cohen <ohad@wizery.com>
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-remoteproc@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/remoteproc/
13344 F:      Documentation/remoteproc.txt
13345 F:      drivers/remoteproc/
13346 F:      include/linux/remoteproc.h
13347
13348 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13349 M:      Ohad Ben-Cohen <ohad@wizery.com>
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-remoteproc@vger.kernel.org
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13353 S:      Maintained
13354 F:      drivers/rpmsg/
13355 F:      Documentation/rpmsg.txt
13356 F:      include/linux/rpmsg.h
13357 F:      include/linux/rpmsg/
13358
13359 RENESAS CLOCK DRIVERS
13360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13361 L:      linux-renesas-soc@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13363 S:      Supported
13364 F:      drivers/clk/renesas/
13365
13366 RENESAS EMEV2 I2C DRIVER
13367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13368 S:      Supported
13369 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13370 F:      drivers/i2c/busses/i2c-emev2.c
13371
13372 RENESAS ETHERNET DRIVERS
13373 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13374 L:      netdev@vger.kernel.org
13375 L:      linux-renesas-soc@vger.kernel.org
13376 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13377 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13378 F:      drivers/net/ethernet/renesas/
13379 F:      include/linux/sh_eth.h
13380
13381 RENESAS R-CAR GYROADC DRIVER
13382 M:      Marek Vasut <marek.vasut@gmail.com>
13383 L:      linux-iio@vger.kernel.org
13384 S:      Supported
13385 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13386 F:      drivers/iio/adc/rcar-gyroadc.c
13387
13388 RENESAS R-CAR I2C DRIVERS
13389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13392 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13393 F:      drivers/i2c/busses/i2c-rcar.c
13394 F:      drivers/i2c/busses/i2c-sh_mobile.c
13395
13396 RENESAS RIIC DRIVER
13397 M:      Chris Brandt <chris.brandt@renesas.com>
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13400 F:      drivers/i2c/busses/i2c-riic.c
13401
13402 RENESAS USB PHY DRIVER
13403 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Maintained
13406 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13407
13408 RESET CONTROLLER FRAMEWORK
13409 M:      Philipp Zabel <p.zabel@pengutronix.de>
13410 T:      git git://git.pengutronix.de/git/pza/linux
13411 S:      Maintained
13412 F:      drivers/reset/
13413 F:      Documentation/devicetree/bindings/reset/
13414 F:      include/dt-bindings/reset/
13415 F:      include/linux/reset.h
13416 F:      include/linux/reset/
13417 F:      include/linux/reset-controller.h
13418
13419 RESTARTABLE SEQUENCES SUPPORT
13420 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13421 M:      Peter Zijlstra <peterz@infradead.org>
13422 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13423 M:      Boqun Feng <boqun.feng@gmail.com>
13424 L:      linux-kernel@vger.kernel.org
13425 S:      Supported
13426 F:      kernel/rseq.c
13427 F:      include/uapi/linux/rseq.h
13428 F:      include/trace/events/rseq.h
13429 F:      tools/testing/selftests/rseq/
13430
13431 RFKILL
13432 M:      Johannes Berg <johannes@sipsolutions.net>
13433 L:      linux-wireless@vger.kernel.org
13434 W:      http://wireless.kernel.org/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13437 S:      Maintained
13438 F:      Documentation/rfkill.txt
13439 F:      Documentation/ABI/stable/sysfs-class-rfkill
13440 F:      net/rfkill/
13441 F:      include/linux/rfkill.h
13442 F:      include/uapi/linux/rfkill.h
13443
13444 RHASHTABLE
13445 M:      Thomas Graf <tgraf@suug.ch>
13446 M:      Herbert Xu <herbert@gondor.apana.org.au>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      lib/rhashtable.c
13450 F:      lib/test_rhashtable.c
13451 F:      include/linux/rhashtable.h
13452 F:      include/linux/rhashtable-types.h
13453
13454 RICOH R5C592 MEMORYSTICK DRIVER
13455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13456 S:      Maintained
13457 F:      drivers/memstick/host/r592.*
13458
13459 RICOH SMARTMEDIA/XD DRIVER
13460 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13461 S:      Maintained
13462 F:      drivers/mtd/nand/raw/r852.c
13463 F:      drivers/mtd/nand/raw/r852.h
13464
13465 RISC-V ARCHITECTURE
13466 M:      Palmer Dabbelt <palmer@sifive.com>
13467 M:      Albert Ou <aou@eecs.berkeley.edu>
13468 L:      linux-riscv@lists.infradead.org
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13470 S:      Supported
13471 F:      arch/riscv/
13472 K:      riscv
13473 N:      riscv
13474
13475 ROCCAT DRIVERS
13476 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13477 W:      http://sourceforge.net/projects/roccat/
13478 S:      Maintained
13479 F:      drivers/hid/hid-roccat*
13480 F:      include/linux/hid-roccat*
13481 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13482
13483 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13484 M:      Jacob chen <jacob2.chen@rock-chips.com>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/media/platform/rockchip/rga/
13488 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13489
13490 ROCKCHIP VPU CODEC DRIVER
13491 M:      Ezequiel Garcia <ezequiel@collabora.com>
13492 L:      linux-media@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/staging/media/platform/rockchip/vpu/
13495 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13496
13497 ROCKER DRIVER
13498 M:      Jiri Pirko <jiri@resnulli.us>
13499 L:      netdev@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/net/ethernet/rocker/
13502
13503 ROCKETPORT DRIVER
13504 P:      Comtrol Corp.
13505 W:      http://www.comtrol.com
13506 S:      Maintained
13507 F:      Documentation/serial/rocket.rst
13508 F:      drivers/tty/rocket*
13509
13510 ROCKETPORT EXPRESS/INFINITY DRIVER
13511 M:      Kevin Cernekee <cernekee@gmail.com>
13512 L:      linux-serial@vger.kernel.org
13513 S:      Odd Fixes
13514 F:      drivers/tty/serial/rp2.*
13515
13516 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13517 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13518 L:      linux-kernel@vger.kernel.org
13519 L:      linux-renesas-soc@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/mfd/bd9571mwv.c
13522 F:      drivers/regulator/bd9571mwv-regulator.c
13523 F:      drivers/gpio/gpio-bd9571mwv.c
13524 F:      include/linux/mfd/bd9571mwv.h
13525 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13526
13527 ROSE NETWORK LAYER
13528 M:      Ralf Baechle <ralf@linux-mips.org>
13529 L:      linux-hams@vger.kernel.org
13530 W:      http://www.linux-ax25.org/
13531 S:      Maintained
13532 F:      include/net/rose.h
13533 F:      include/uapi/linux/rose.h
13534 F:      net/rose/
13535
13536 RTL2830 MEDIA DRIVER
13537 M:      Antti Palosaari <crope@iki.fi>
13538 L:      linux-media@vger.kernel.org
13539 W:      https://linuxtv.org
13540 W:      http://palosaari.fi/linux/
13541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13542 T:      git git://linuxtv.org/anttip/media_tree.git
13543 S:      Maintained
13544 F:      drivers/media/dvb-frontends/rtl2830*
13545
13546 RTL2832 MEDIA DRIVER
13547 M:      Antti Palosaari <crope@iki.fi>
13548 L:      linux-media@vger.kernel.org
13549 W:      https://linuxtv.org
13550 W:      http://palosaari.fi/linux/
13551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13552 T:      git git://linuxtv.org/anttip/media_tree.git
13553 S:      Maintained
13554 F:      drivers/media/dvb-frontends/rtl2832*
13555
13556 RTL2832_SDR MEDIA DRIVER
13557 M:      Antti Palosaari <crope@iki.fi>
13558 L:      linux-media@vger.kernel.org
13559 W:      https://linuxtv.org
13560 W:      http://palosaari.fi/linux/
13561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13562 T:      git git://linuxtv.org/anttip/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13565
13566 RTL8180 WIRELESS DRIVER
13567 L:      linux-wireless@vger.kernel.org
13568 W:      http://wireless.kernel.org/
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13570 S:      Orphan
13571 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13572
13573 RTL8187 WIRELESS DRIVER
13574 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13575 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13576 M:      Larry Finger <Larry.Finger@lwfinger.net>
13577 L:      linux-wireless@vger.kernel.org
13578 W:      http://wireless.kernel.org/
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13580 S:      Maintained
13581 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13582
13583 REALTEK WIRELESS DRIVER (rtlwifi family)
13584 M:      Ping-Ke Shih <pkshih@realtek.com>
13585 L:      linux-wireless@vger.kernel.org
13586 W:      http://wireless.kernel.org/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13588 S:      Maintained
13589 F:      drivers/net/wireless/realtek/rtlwifi/
13590
13591 REALTEK WIRELESS DRIVER (rtw88)
13592 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/net/wireless/realtek/rtw88/
13596
13597 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13598 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13599 L:      linux-wireless@vger.kernel.org
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13601 S:      Maintained
13602 F:      drivers/net/wireless/realtek/rtl8xxxu/
13603
13604 RXRPC SOCKETS (AF_RXRPC)
13605 M:      David Howells <dhowells@redhat.com>
13606 L:      linux-afs@lists.infradead.org
13607 S:      Supported
13608 F:      net/rxrpc/
13609 F:      include/keys/rxrpc-type.h
13610 F:      include/net/af_rxrpc.h
13611 F:      include/trace/events/rxrpc.h
13612 F:      include/uapi/linux/rxrpc.h
13613 F:      Documentation/networking/rxrpc.txt
13614 W:      https://www.infradead.org/~dhowells/kafs/
13615
13616 S3 SAVAGE FRAMEBUFFER DRIVER
13617 M:      Antonino Daplas <adaplas@gmail.com>
13618 L:      linux-fbdev@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/video/fbdev/savage/
13621
13622 S390
13623 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13624 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13625 L:      linux-s390@vger.kernel.org
13626 W:      http://www.ibm.com/developerworks/linux/linux390/
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13628 S:      Supported
13629 F:      arch/s390/
13630 F:      drivers/s390/
13631 F:      Documentation/s390/
13632 F:      Documentation/driver-api/s390-drivers.rst
13633
13634 S390 COMMON I/O LAYER
13635 M:      Sebastian Ott <sebott@linux.ibm.com>
13636 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13637 L:      linux-s390@vger.kernel.org
13638 W:      http://www.ibm.com/developerworks/linux/linux390/
13639 S:      Supported
13640 F:      drivers/s390/cio/
13641
13642 S390 DASD DRIVER
13643 M:      Stefan Haberland <sth@linux.ibm.com>
13644 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13645 L:      linux-s390@vger.kernel.org
13646 W:      http://www.ibm.com/developerworks/linux/linux390/
13647 S:      Supported
13648 F:      drivers/s390/block/dasd*
13649 F:      block/partitions/ibm.c
13650
13651 S390 IOMMU (PCI)
13652 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13653 L:      linux-s390@vger.kernel.org
13654 W:      http://www.ibm.com/developerworks/linux/linux390/
13655 S:      Supported
13656 F:      drivers/iommu/s390-iommu.c
13657
13658 S390 IUCV NETWORK LAYER
13659 M:      Julian Wiedmann <jwi@linux.ibm.com>
13660 M:      Ursula Braun <ubraun@linux.ibm.com>
13661 L:      linux-s390@vger.kernel.org
13662 W:      http://www.ibm.com/developerworks/linux/linux390/
13663 S:      Supported
13664 F:      drivers/s390/net/*iucv*
13665 F:      include/net/iucv/
13666 F:      net/iucv/
13667
13668 S390 NETWORK DRIVERS
13669 M:      Julian Wiedmann <jwi@linux.ibm.com>
13670 M:      Ursula Braun <ubraun@linux.ibm.com>
13671 L:      linux-s390@vger.kernel.org
13672 W:      http://www.ibm.com/developerworks/linux/linux390/
13673 S:      Supported
13674 F:      drivers/s390/net/
13675
13676 S390 PCI SUBSYSTEM
13677 M:      Sebastian Ott <sebott@linux.ibm.com>
13678 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13679 L:      linux-s390@vger.kernel.org
13680 W:      http://www.ibm.com/developerworks/linux/linux390/
13681 S:      Supported
13682 F:      arch/s390/pci/
13683 F:      drivers/pci/hotplug/s390_pci_hpc.c
13684
13685 S390 VFIO-CCW DRIVER
13686 M:      Cornelia Huck <cohuck@redhat.com>
13687 M:      Farhan Ali <alifm@linux.ibm.com>
13688 M:      Eric Farman <farman@linux.ibm.com>
13689 R:      Halil Pasic <pasic@linux.ibm.com>
13690 L:      linux-s390@vger.kernel.org
13691 L:      kvm@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/s390/cio/vfio_ccw*
13694 F:      Documentation/s390/vfio-ccw.txt
13695 F:      include/uapi/linux/vfio_ccw.h
13696
13697 S390 ZCRYPT DRIVER
13698 M:      Harald Freudenberger <freude@linux.ibm.com>
13699 L:      linux-s390@vger.kernel.org
13700 W:      http://www.ibm.com/developerworks/linux/linux390/
13701 S:      Supported
13702 F:      drivers/s390/crypto/
13703
13704 S390 VFIO AP DRIVER
13705 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13706 M:      Pierre Morel <pmorel@linux.ibm.com>
13707 M:      Halil Pasic <pasic@linux.ibm.com>
13708 L:      linux-s390@vger.kernel.org
13709 W:      http://www.ibm.com/developerworks/linux/linux390/
13710 S:      Supported
13711 F:      drivers/s390/crypto/vfio_ap_drv.c
13712 F:      drivers/s390/crypto/vfio_ap_private.h
13713 F:      drivers/s390/crypto/vfio_ap_ops.c
13714 F:      Documentation/s390/vfio-ap.txt
13715
13716 S390 ZFCP DRIVER
13717 M:      Steffen Maier <maier@linux.ibm.com>
13718 M:      Benjamin Block <bblock@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/scsi/zfcp_*
13723
13724 S3C24XX SD/MMC Driver
13725 M:      Ben Dooks <ben-linux@fluff.org>
13726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727 S:      Supported
13728 F:      drivers/mmc/host/s3cmci.*
13729
13730 SAA6588 RDS RECEIVER DRIVER
13731 M:      Hans Verkuil <hverkuil@xs4all.nl>
13732 L:      linux-media@vger.kernel.org
13733 T:      git git://linuxtv.org/media_tree.git
13734 W:      https://linuxtv.org
13735 S:      Odd Fixes
13736 F:      drivers/media/i2c/saa6588*
13737
13738 SAA7134 VIDEO4LINUX DRIVER
13739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13740 L:      linux-media@vger.kernel.org
13741 W:      https://linuxtv.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 S:      Odd fixes
13744 F:      Documentation/media/v4l-drivers/saa7134*
13745 F:      drivers/media/pci/saa7134/
13746
13747 SAA7146 VIDEO4LINUX-2 DRIVER
13748 M:      Hans Verkuil <hverkuil@xs4all.nl>
13749 L:      linux-media@vger.kernel.org
13750 T:      git git://linuxtv.org/media_tree.git
13751 S:      Maintained
13752 F:      drivers/media/common/saa7146/
13753 F:      drivers/media/pci/saa7146/
13754 F:      include/media/drv-intf/saa7146*
13755
13756 SAMSUNG AUDIO (ASoC) DRIVERS
13757 M:      Krzysztof Kozlowski <krzk@kernel.org>
13758 M:      Sangbeom Kim <sbkim73@samsung.com>
13759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13761 S:      Supported
13762 F:      sound/soc/samsung/
13763 F:      Documentation/devicetree/bindings/sound/samsung*
13764
13765 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13766 M:      Krzysztof Kozlowski <krzk@kernel.org>
13767 L:      linux-crypto@vger.kernel.org
13768 L:      linux-samsung-soc@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/crypto/exynos-rng.c
13771 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13772
13773 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13774 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13775 L:      linux-samsung-soc@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/char/hw_random/exynos-trng.c
13778 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13779
13780 SAMSUNG FRAMEBUFFER DRIVER
13781 M:      Jingoo Han <jingoohan1@gmail.com>
13782 L:      linux-fbdev@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/video/fbdev/s3c-fb.c
13785
13786 SAMSUNG LAPTOP DRIVER
13787 M:      Corentin Chary <corentin.chary@gmail.com>
13788 L:      platform-driver-x86@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/platform/x86/samsung-laptop.c
13791
13792 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13793 M:      Sangbeom Kim <sbkim73@samsung.com>
13794 M:      Krzysztof Kozlowski <krzk@kernel.org>
13795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-samsung-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/sec*.c
13800 F:      drivers/regulator/s2m*.c
13801 F:      drivers/regulator/s5m*.c
13802 F:      drivers/clk/clk-s2mps11.c
13803 F:      drivers/rtc/rtc-s5m.c
13804 F:      include/linux/mfd/samsung/
13805 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13806 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13807 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13808 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13809
13810 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13811 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13812 L:      linux-media@vger.kernel.org
13813 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13814 S:      Maintained
13815 F:      drivers/media/platform/s3c-camif/
13816 F:      include/media/drv-intf/s3c_camif.h
13817
13818 SAMSUNG S3FWRN5 NFC DRIVER
13819 M:      Robert Baldyga <r.baldyga@samsung.com>
13820 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13821 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13822 S:      Supported
13823 F:      drivers/nfc/s3fwrn5
13824
13825 SAMSUNG S5C73M3 CAMERA DRIVER
13826 M:      Kyungmin Park <kyungmin.park@samsung.com>
13827 M:      Andrzej Hajda <a.hajda@samsung.com>
13828 L:      linux-media@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/media/i2c/s5c73m3/*
13831
13832 SAMSUNG S5K5BAF CAMERA DRIVER
13833 M:      Kyungmin Park <kyungmin.park@samsung.com>
13834 M:      Andrzej Hajda <a.hajda@samsung.com>
13835 L:      linux-media@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/media/i2c/s5k5baf.c
13838
13839 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13840 M:      Krzysztof Kozlowski <krzk@kernel.org>
13841 M:      Vladimir Zapolskiy <vz@mleia.com>
13842 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13843 L:      linux-crypto@vger.kernel.org
13844 L:      linux-samsung-soc@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/crypto/s5p-sss.c
13847
13848 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13849 M:      Kyungmin Park <kyungmin.park@samsung.com>
13850 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13851 L:      linux-media@vger.kernel.org
13852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13853 S:      Supported
13854 F:      drivers/media/platform/exynos4-is/
13855
13856 SAMSUNG SOC CLOCK DRIVERS
13857 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13858 M:      Tomasz Figa <tomasz.figa@gmail.com>
13859 M:      Chanwoo Choi <cw00.choi@samsung.com>
13860 S:      Supported
13861 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13863 F:      drivers/clk/samsung/
13864 F:      include/dt-bindings/clock/exynos*.h
13865 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13866
13867 SAMSUNG SPI DRIVERS
13868 M:      Kukjin Kim <kgene@kernel.org>
13869 M:      Krzysztof Kozlowski <krzk@kernel.org>
13870 M:      Andi Shyti <andi@etezian.org>
13871 L:      linux-spi@vger.kernel.org
13872 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13875 F:      drivers/spi/spi-s3c*
13876 F:      include/linux/platform_data/spi-s3c64xx.h
13877
13878 SAMSUNG SXGBE DRIVERS
13879 M:      Byungho An <bh74.an@samsung.com>
13880 M:      Girish K S <ks.giri@samsung.com>
13881 M:      Vipul Pandya <vipul.pandya@samsung.com>
13882 S:      Supported
13883 L:      netdev@vger.kernel.org
13884 F:      drivers/net/ethernet/samsung/sxgbe/
13885
13886 SAMSUNG THERMAL DRIVER
13887 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13888 L:      linux-pm@vger.kernel.org
13889 L:      linux-samsung-soc@vger.kernel.org
13890 S:      Supported
13891 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13892 F:      drivers/thermal/samsung/
13893
13894 SAMSUNG USB2 PHY DRIVER
13895 M:      Kamil Debski <kamil@wypas.org>
13896 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13897 L:      linux-kernel@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13900 F:      Documentation/phy/samsung-usb2.txt
13901 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13902 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13903 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13904 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13905 F:      drivers/phy/samsung/phy-samsung-usb2.c
13906 F:      drivers/phy/samsung/phy-samsung-usb2.h
13907
13908 SC1200 WDT DRIVER
13909 M:      Zwane Mwaikambo <zwanem@gmail.com>
13910 S:      Maintained
13911 F:      drivers/watchdog/sc1200wdt.c
13912
13913 SCHEDULER
13914 M:      Ingo Molnar <mingo@redhat.com>
13915 M:      Peter Zijlstra <peterz@infradead.org>
13916 L:      linux-kernel@vger.kernel.org
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13918 S:      Maintained
13919 F:      kernel/sched/
13920 F:      include/linux/sched.h
13921 F:      include/uapi/linux/sched.h
13922 F:      include/linux/wait.h
13923 F:      include/linux/preempt.h
13924
13925 SCR24X CHIP CARD INTERFACE DRIVER
13926 M:      Lubomir Rintel <lkundrak@v3.sk>
13927 S:      Supported
13928 F:      drivers/char/pcmcia/scr24x_cs.c
13929
13930 SCSI CDROM DRIVER
13931 M:      Jens Axboe <axboe@kernel.dk>
13932 L:      linux-scsi@vger.kernel.org
13933 W:      http://www.kernel.dk
13934 S:      Maintained
13935 F:      drivers/scsi/sr*
13936
13937 SCSI RDMA PROTOCOL (SRP) INITIATOR
13938 M:      Bart Van Assche <bvanassche@acm.org>
13939 L:      linux-rdma@vger.kernel.org
13940 S:      Supported
13941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13942 F:      drivers/infiniband/ulp/srp/
13943 F:      include/scsi/srp.h
13944
13945 SCSI RDMA PROTOCOL (SRP) TARGET
13946 M:      Bart Van Assche <bvanassche@acm.org>
13947 L:      linux-rdma@vger.kernel.org
13948 L:      target-devel@vger.kernel.org
13949 S:      Supported
13950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13951 F:      drivers/infiniband/ulp/srpt/
13952
13953 SCSI SG DRIVER
13954 M:      Doug Gilbert <dgilbert@interlog.com>
13955 L:      linux-scsi@vger.kernel.org
13956 W:      http://sg.danny.cz/sg
13957 S:      Maintained
13958 F:      Documentation/scsi/scsi-generic.txt
13959 F:      drivers/scsi/sg.c
13960 F:      include/scsi/sg.h
13961
13962 SCSI SUBSYSTEM
13963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13968 L:      linux-scsi@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/scsi/
13971 F:      drivers/scsi/
13972 F:      include/scsi/
13973
13974 SCSI TAPE DRIVER
13975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13976 L:      linux-scsi@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/scsi/st.txt
13979 F:      drivers/scsi/st.*
13980 F:      drivers/scsi/st_*.h
13981
13982 SCSI TARGET SUBSYSTEM
13983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13984 L:      linux-scsi@vger.kernel.org
13985 L:      target-devel@vger.kernel.org
13986 W:      http://www.linux-iscsi.org
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13988 Q:      https://patchwork.kernel.org/project/target-devel/list/
13989 S:      Supported
13990 F:      drivers/target/
13991 F:      include/target/
13992 F:      Documentation/target/
13993
13994 SCTP PROTOCOL
13995 M:      Vlad Yasevich <vyasevich@gmail.com>
13996 M:      Neil Horman <nhorman@tuxdriver.com>
13997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13998 L:      linux-sctp@vger.kernel.org
13999 W:      http://lksctp.sourceforge.net
14000 S:      Maintained
14001 F:      Documentation/networking/sctp.txt
14002 F:      include/linux/sctp.h
14003 F:      include/uapi/linux/sctp.h
14004 F:      include/net/sctp/
14005 F:      net/sctp/
14006
14007 SCx200 CPU SUPPORT
14008 M:      Jim Cromie <jim.cromie@gmail.com>
14009 S:      Odd Fixes
14010 F:      Documentation/i2c/busses/scx200_acb
14011 F:      arch/x86/platform/scx200/
14012 F:      drivers/watchdog/scx200_wdt.c
14013 F:      drivers/i2c/busses/scx200*
14014 F:      drivers/mtd/maps/scx200_docflash.c
14015 F:      include/linux/scx200.h
14016
14017 SCx200 GPIO DRIVER
14018 M:      Jim Cromie <jim.cromie@gmail.com>
14019 S:      Maintained
14020 F:      drivers/char/scx200_gpio.c
14021 F:      include/linux/scx200_gpio.h
14022
14023 SCx200 HRT CLOCKSOURCE DRIVER
14024 M:      Jim Cromie <jim.cromie@gmail.com>
14025 S:      Maintained
14026 F:      drivers/clocksource/scx200_hrt.c
14027
14028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14029 M:      Sascha Sommer <saschasommer@freenet.de>
14030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14031 S:      Maintained
14032 F:      drivers/mmc/host/sdricoh_cs.c
14033
14034 SECO BOARDS CEC DRIVER
14035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14036 S:      Maintained
14037 F:      drivers/media/platform/seco-cec/seco-cec.c
14038 F:      drivers/media/platform/seco-cec/seco-cec.h
14039
14040 SECURE COMPUTING
14041 M:      Kees Cook <keescook@chromium.org>
14042 R:      Andy Lutomirski <luto@amacapital.net>
14043 R:      Will Drewry <wad@chromium.org>
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14045 S:      Supported
14046 F:      kernel/seccomp.c
14047 F:      include/uapi/linux/seccomp.h
14048 F:      include/linux/seccomp.h
14049 F:      tools/testing/selftests/seccomp/*
14050 F:      tools/testing/selftests/kselftest_harness.h
14051 F:      Documentation/userspace-api/seccomp_filter.rst
14052 K:      \bsecure_computing
14053 K:      \bTIF_SECCOMP\b
14054
14055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14056 M:      Al Cooper <alcooperx@gmail.com>
14057 L:      linux-mmc@vger.kernel.org
14058 L:      bcm-kernel-feedback-list@broadcom.com
14059 S:      Maintained
14060 F:      drivers/mmc/host/sdhci-brcmstb*
14061
14062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14063 M:      Adrian Hunter <adrian.hunter@intel.com>
14064 L:      linux-mmc@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/mmc/host/sdhci*
14067 F:      include/linux/mmc/sdhci*
14068
14069 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14070 M:      Adrian Hunter <adrian.hunter@intel.com>
14071 M:      Ritesh Harjani <riteshh@codeaurora.org>
14072 M:      Asutosh Das <asutoshd@codeaurora.org>
14073 L:      linux-mmc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/mmc/host/cqhci*
14076
14077 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14078 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14079 M:      Manjunath M B <manjumb@synopsys.com>
14080 L:      linux-mmc@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14083
14084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14085 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14086 L:      linux-mmc@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/mmc/host/sdhci-of-at91.c
14089
14090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14091 M:      Ben Dooks <ben-linux@fluff.org>
14092 M:      Jaehoon Chung <jh80.chung@samsung.com>
14093 L:      linux-mmc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/mmc/host/sdhci-s3c*
14096
14097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14098 M:      Viresh Kumar <vireshk@kernel.org>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/mmc/host/sdhci-spear.c
14102
14103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14104 M:      Kishon Vijay Abraham I <kishon@ti.com>
14105 L:      linux-mmc@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/mmc/host/sdhci-omap.c
14108
14109 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14110 M:      Scott Bauer <scott.bauer@intel.com>
14111 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14112 L:      linux-block@vger.kernel.org
14113 S:      Supported
14114 F:      block/sed*
14115 F:      block/opal_proto.h
14116 F:      include/linux/sed*
14117 F:      include/uapi/linux/sed*
14118
14119 SECURITY CONTACT
14120 M:      Security Officers <security@kernel.org>
14121 S:      Supported
14122
14123 SECURITY SUBSYSTEM
14124 M:      James Morris <jmorris@namei.org>
14125 M:      "Serge E. Hallyn" <serge@hallyn.com>
14126 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14128 W:      http://kernsec.org/
14129 S:      Supported
14130 F:      security/
14131 X:      security/selinux/
14132
14133 SELINUX SECURITY MODULE
14134 M:      Paul Moore <paul@paul-moore.com>
14135 M:      Stephen Smalley <sds@tycho.nsa.gov>
14136 M:      Eric Paris <eparis@parisplace.org>
14137 L:      selinux@vger.kernel.org
14138 W:      https://selinuxproject.org
14139 W:      https://github.com/SELinuxProject
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14141 S:      Supported
14142 F:      include/uapi/linux/selinux_netlink.h
14143 F:      security/selinux/
14144 F:      scripts/selinux/
14145 F:      Documentation/admin-guide/LSM/SELinux.rst
14146
14147 SENSABLE PHANTOM
14148 M:      Jiri Slaby <jirislaby@gmail.com>
14149 S:      Maintained
14150 F:      drivers/misc/phantom.c
14151 F:      include/uapi/linux/phantom.h
14152
14153 SERIAL DEVICE BUS
14154 M:      Rob Herring <robh@kernel.org>
14155 L:      linux-serial@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14158 F:      drivers/tty/serdev/
14159 F:      include/linux/serdev.h
14160
14161 SERIAL DRIVERS
14162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14163 L:      linux-serial@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/serial/
14166 F:      drivers/tty/serial/
14167
14168 SERIAL IR RECEIVER
14169 M:      Sean Young <sean@mess.org>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/media/rc/serial_ir.c
14173
14174 SFC NETWORK DRIVER
14175 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14176 M:      Edward Cree <ecree@solarflare.com>
14177 M:      Martin Habets <mhabets@solarflare.com>
14178 L:      netdev@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/net/ethernet/sfc/
14181
14182 SFF/SFP/SFP+ MODULE SUPPORT
14183 M:      Russell King <linux@armlinux.org.uk>
14184 L:      netdev@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/net/phy/phylink.c
14187 F:      drivers/net/phy/sfp*
14188 F:      include/linux/phylink.h
14189 F:      include/linux/sfp.h
14190
14191 SGI GRU DRIVER
14192 M:      Dimitri Sivanich <sivanich@sgi.com>
14193 S:      Maintained
14194 F:      drivers/misc/sgi-gru/
14195
14196 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14197 M:      Pat Gefre <pfg@sgi.com>
14198 L:      linux-ia64@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/ia64/serial.txt
14201 F:      drivers/tty/serial/ioc?_serial.c
14202 F:      include/linux/ioc?.h
14203
14204 SGI XP/XPC/XPNET DRIVER
14205 M:      Cliff Whickman <cpw@sgi.com>
14206 M:      Robin Holt <robinmholt@gmail.com>
14207 S:      Maintained
14208 F:      drivers/misc/sgi-xp/
14209
14210 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14211 M:      Ursula Braun <ubraun@linux.ibm.com>
14212 M:      Karsten Graul <kgraul@linux.ibm.com>
14213 L:      linux-s390@vger.kernel.org
14214 W:      http://www.ibm.com/developerworks/linux/linux390/
14215 S:      Supported
14216 F:      net/smc/
14217
14218 SHARP RJ54N1CB0C SENSOR DRIVER
14219 M:      Jacopo Mondi <jacopo@jmondi.org>
14220 L:      linux-media@vger.kernel.org
14221 T:      git git://linuxtv.org/media_tree.git
14222 S:      Odd fixes
14223 F:      drivers/media/i2c/rj54n1cb0c.c
14224 F:      include/media/i2c/rj54n1cb0c.h
14225
14226 SH_VEU V4L2 MEM2MEM DRIVER
14227 L:      linux-media@vger.kernel.org
14228 S:      Orphan
14229 F:      drivers/media/platform/sh_veu.c
14230
14231 SH_VOU V4L2 OUTPUT DRIVER
14232 L:      linux-media@vger.kernel.org
14233 S:      Orphan
14234 F:      drivers/media/platform/sh_vou.c
14235 F:      include/media/drv-intf/sh_vou.h
14236
14237 SI2157 MEDIA DRIVER
14238 M:      Antti Palosaari <crope@iki.fi>
14239 L:      linux-media@vger.kernel.org
14240 W:      https://linuxtv.org
14241 W:      http://palosaari.fi/linux/
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/anttip/media_tree.git
14244 S:      Maintained
14245 F:      drivers/media/tuners/si2157*
14246
14247 SI2165 MEDIA DRIVER
14248 M:      Matthias Schwarzott <zzam@gentoo.org>
14249 L:      linux-media@vger.kernel.org
14250 W:      https://linuxtv.org
14251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14252 S:      Maintained
14253 F:      drivers/media/dvb-frontends/si2165*
14254
14255 SI2168 MEDIA DRIVER
14256 M:      Antti Palosaari <crope@iki.fi>
14257 L:      linux-media@vger.kernel.org
14258 W:      https://linuxtv.org
14259 W:      http://palosaari.fi/linux/
14260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14261 T:      git git://linuxtv.org/anttip/media_tree.git
14262 S:      Maintained
14263 F:      drivers/media/dvb-frontends/si2168*
14264
14265 SI470X FM RADIO RECEIVER I2C DRIVER
14266 M:      Hans Verkuil <hverkuil@xs4all.nl>
14267 L:      linux-media@vger.kernel.org
14268 T:      git git://linuxtv.org/media_tree.git
14269 W:      https://linuxtv.org
14270 S:      Odd Fixes
14271 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14272
14273 SI470X FM RADIO RECEIVER USB DRIVER
14274 M:      Hans Verkuil <hverkuil@xs4all.nl>
14275 L:      linux-media@vger.kernel.org
14276 T:      git git://linuxtv.org/media_tree.git
14277 W:      https://linuxtv.org
14278 S:      Maintained
14279 F:      drivers/media/radio/si470x/radio-si470x-common.c
14280 F:      drivers/media/radio/si470x/radio-si470x.h
14281 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14282
14283 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14284 M:      Eduardo Valentin <edubezval@gmail.com>
14285 L:      linux-media@vger.kernel.org
14286 T:      git git://linuxtv.org/media_tree.git
14287 W:      https://linuxtv.org
14288 S:      Odd Fixes
14289 F:      drivers/media/radio/si4713/si4713.?
14290
14291 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14292 M:      Eduardo Valentin <edubezval@gmail.com>
14293 L:      linux-media@vger.kernel.org
14294 T:      git git://linuxtv.org/media_tree.git
14295 W:      https://linuxtv.org
14296 S:      Odd Fixes
14297 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14298
14299 SI4713 FM RADIO TRANSMITTER USB DRIVER
14300 M:      Hans Verkuil <hverkuil@xs4all.nl>
14301 L:      linux-media@vger.kernel.org
14302 T:      git git://linuxtv.org/media_tree.git
14303 W:      https://linuxtv.org
14304 S:      Maintained
14305 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14306
14307 SIANO DVB DRIVER
14308 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14309 L:      linux-media@vger.kernel.org
14310 W:      https://linuxtv.org
14311 T:      git git://linuxtv.org/media_tree.git
14312 S:      Odd fixes
14313 F:      drivers/media/common/siano/
14314 F:      drivers/media/usb/siano/
14315 F:      drivers/media/usb/siano/
14316 F:      drivers/media/mmc/siano/
14317
14318 SIFIVE DRIVERS
14319 M:      Palmer Dabbelt <palmer@sifive.com>
14320 M:      Paul Walmsley <paul.walmsley@sifive.com>
14321 L:      linux-riscv@lists.infradead.org
14322 T:      git git://github.com/sifive/riscv-linux.git
14323 S:      Supported
14324 K:      sifive
14325 N:      sifive
14326
14327 SILEAD TOUCHSCREEN DRIVER
14328 M:      Hans de Goede <hdegoede@redhat.com>
14329 L:      linux-input@vger.kernel.org
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/input/touchscreen/silead.c
14333 F:      drivers/platform/x86/touchscreen_dmi.c
14334
14335 SILICON MOTION SM712 FRAME BUFFER DRIVER
14336 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14337 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14338 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14339 L:      linux-fbdev@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/video/fbdev/sm712*
14342 F:      Documentation/fb/sm712fb.txt
14343
14344 SIMPLE FIRMWARE INTERFACE (SFI)
14345 M:      Len Brown <lenb@kernel.org>
14346 L:      sfi-devel@simplefirmware.org
14347 W:      http://simplefirmware.org/
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14349 S:      Supported
14350 F:      arch/x86/platform/sfi/
14351 F:      drivers/sfi/
14352 F:      include/linux/sfi*.h
14353
14354 SIMPLEFB FB DRIVER
14355 M:      Hans de Goede <hdegoede@redhat.com>
14356 L:      linux-fbdev@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14359 F:      drivers/video/fbdev/simplefb.c
14360 F:      include/linux/platform_data/simplefb.h
14361
14362 SIMTEC EB110ATX (Chalice CATS)
14363 P:      Ben Dooks
14364 P:      Vincent Sanders <vince@simtec.co.uk>
14365 M:      Simtec Linux Team <linux@simtec.co.uk>
14366 W:      http://www.simtec.co.uk/products/EB110ATX/
14367 S:      Supported
14368
14369 SIMTEC EB2410ITX (BAST)
14370 P:      Ben Dooks
14371 P:      Vincent Sanders <vince@simtec.co.uk>
14372 M:      Simtec Linux Team <linux@simtec.co.uk>
14373 W:      http://www.simtec.co.uk/products/EB2410ITX/
14374 S:      Supported
14375 F:      arch/arm/mach-s3c24xx/mach-bast.c
14376 F:      arch/arm/mach-s3c24xx/bast-ide.c
14377 F:      arch/arm/mach-s3c24xx/bast-irq.c
14378
14379 SIPHASH PRF ROUTINES
14380 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14381 S:      Maintained
14382 F:      lib/siphash.c
14383 F:      lib/test_siphash.c
14384 F:      include/linux/siphash.h
14385
14386 SIOX
14387 M:      Gavin Schenk <g.schenk@eckelmann.de>
14388 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14390 S:      Supported
14391 F:      drivers/siox/*
14392 F:      drivers/gpio/gpio-siox.c
14393 F:      include/trace/events/siox.h
14394
14395 SIS 190 ETHERNET DRIVER
14396 M:      Francois Romieu <romieu@fr.zoreil.com>
14397 L:      netdev@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/net/ethernet/sis/sis190.c
14400
14401 SIS 900/7016 FAST ETHERNET DRIVER
14402 M:      Daniele Venzano <venza@brownhat.org>
14403 W:      http://www.brownhat.org/sis900.html
14404 L:      netdev@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/net/ethernet/sis/sis900.*
14407
14408 SIS FRAMEBUFFER DRIVER
14409 M:      Thomas Winischhofer <thomas@winischhofer.net>
14410 W:      http://www.winischhofer.net/linuxsisvga.shtml
14411 S:      Maintained
14412 F:      Documentation/fb/sisfb.txt
14413 F:      drivers/video/fbdev/sis/
14414 F:      include/video/sisfb.h
14415
14416 SIS USB2VGA DRIVER
14417 M:      Thomas Winischhofer <thomas@winischhofer.net>
14418 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14419 S:      Maintained
14420 F:      drivers/usb/misc/sisusbvga/
14421
14422 SLAB ALLOCATOR
14423 M:      Christoph Lameter <cl@linux.com>
14424 M:      Pekka Enberg <penberg@kernel.org>
14425 M:      David Rientjes <rientjes@google.com>
14426 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14427 M:      Andrew Morton <akpm@linux-foundation.org>
14428 L:      linux-mm@kvack.org
14429 S:      Maintained
14430 F:      include/linux/sl?b*.h
14431 F:      mm/sl?b*
14432
14433 SLEEPABLE READ-COPY UPDATE (SRCU)
14434 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14435 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14436 M:      Josh Triplett <josh@joshtriplett.org>
14437 R:      Steven Rostedt <rostedt@goodmis.org>
14438 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14439 L:      rcu@vger.kernel.org
14440 W:      http://www.rdrop.com/users/paulmck/RCU/
14441 S:      Supported
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14443 F:      include/linux/srcu*.h
14444 F:      kernel/rcu/srcu*.c
14445
14446 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14447 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14449 S:      Maintained
14450 F:      drivers/slimbus/
14451 F:      Documentation/devicetree/bindings/slimbus/
14452 F:      include/linux/slimbus.h
14453
14454 SMACK SECURITY MODULE
14455 M:      Casey Schaufler <casey@schaufler-ca.com>
14456 L:      linux-security-module@vger.kernel.org
14457 W:      http://schaufler-ca.com
14458 T:      git git://github.com/cschaufler/smack-next
14459 S:      Maintained
14460 F:      Documentation/admin-guide/LSM/Smack.rst
14461 F:      security/smack/
14462
14463 SMC91x ETHERNET DRIVER
14464 M:      Nicolas Pitre <nico@fluxnic.net>
14465 S:      Odd Fixes
14466 F:      drivers/net/ethernet/smsc/smc91x.*
14467
14468 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14469 M:      Sakari Ailus <sakari.ailus@iki.fi>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/media/i2c/smiapp/
14473 F:      include/media/i2c/smiapp.h
14474 F:      drivers/media/i2c/smiapp-pll.c
14475 F:      drivers/media/i2c/smiapp-pll.h
14476 F:      include/uapi/linux/smiapp.h
14477 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14478
14479 SMM665 HARDWARE MONITOR DRIVER
14480 M:      Guenter Roeck <linux@roeck-us.net>
14481 L:      linux-hwmon@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/hwmon/smm665.rst
14484 F:      drivers/hwmon/smm665.c
14485
14486 SMSC EMC2103 HARDWARE MONITOR DRIVER
14487 M:      Steve Glendinning <steve.glendinning@shawell.net>
14488 L:      linux-hwmon@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/hwmon/emc2103.rst
14491 F:      drivers/hwmon/emc2103.c
14492
14493 SMSC SCH5627 HARDWARE MONITOR DRIVER
14494 M:      Hans de Goede <hdegoede@redhat.com>
14495 L:      linux-hwmon@vger.kernel.org
14496 S:      Supported
14497 F:      Documentation/hwmon/sch5627.rst
14498 F:      drivers/hwmon/sch5627.c
14499
14500 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14501 M:      Steve Glendinning <steve.glendinning@shawell.net>
14502 L:      linux-fbdev@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/video/fbdev/smscufx.c
14505
14506 SMSC47B397 HARDWARE MONITOR DRIVER
14507 M:      Jean Delvare <jdelvare@suse.com>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/smsc47b397.rst
14511 F:      drivers/hwmon/smsc47b397.c
14512
14513 SMSC911x ETHERNET DRIVER
14514 M:      Steve Glendinning <steve.glendinning@shawell.net>
14515 L:      netdev@vger.kernel.org
14516 S:      Maintained
14517 F:      include/linux/smsc911x.h
14518 F:      drivers/net/ethernet/smsc/smsc911x.*
14519
14520 SMSC9420 PCI ETHERNET DRIVER
14521 M:      Steve Glendinning <steve.glendinning@shawell.net>
14522 L:      netdev@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/net/ethernet/smsc/smsc9420.*
14525
14526 SOC-CAMERA V4L2 SUBSYSTEM
14527 L:      linux-media@vger.kernel.org
14528 T:      git git://linuxtv.org/media_tree.git
14529 S:      Orphan
14530 F:      include/media/soc_camera.h
14531 F:      drivers/staging/media/soc_camera/
14532
14533 SOCIONEXT SYNQUACER I2C DRIVER
14534 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14535 L:      linux-i2c@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/i2c/busses/i2c-synquacer.c
14538 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14539
14540 SOCIONEXT UNIPHIER SOUND DRIVER
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 S:      Orphan
14543 F:      sound/soc/uniphier/
14544
14545 SOEKRIS NET48XX LED SUPPORT
14546 M:      Chris Boot <bootc@bootc.net>
14547 S:      Maintained
14548 F:      drivers/leds/leds-net48xx.c
14549
14550 SOFT-ROCE DRIVER (rxe)
14551 M:      Moni Shoua <monis@mellanox.com>
14552 L:      linux-rdma@vger.kernel.org
14553 S:      Supported
14554 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14555 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14556 F:      drivers/infiniband/sw/rxe/
14557 F:      include/uapi/rdma/rdma_user_rxe.h
14558
14559 SOFTLOGIC 6x10 MPEG CODEC
14560 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14561 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14562 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14563 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14564 M:      Ismael Luceno <ismael@iodev.co.uk>
14565 L:      linux-media@vger.kernel.org
14566 S:      Supported
14567 F:      drivers/media/pci/solo6x10/
14568
14569 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14570 M:      James Morse <james.morse@arm.com>
14571 L:      linux-arm-kernel@lists.infradead.org
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14574 F:      drivers/firmware/arm_sdei.c
14575 F:      include/linux/arm_sdei.h
14576 F:      include/uapi/linux/arm_sdei.h
14577
14578 SOFTWARE RAID (Multiple Disks) SUPPORT
14579 M:      Shaohua Li <shli@kernel.org>
14580 L:      linux-raid@vger.kernel.org
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14582 S:      Supported
14583 F:      drivers/md/Makefile
14584 F:      drivers/md/Kconfig
14585 F:      drivers/md/md*
14586 F:      drivers/md/raid*
14587 F:      include/linux/raid/
14588 F:      include/uapi/linux/raid/
14589
14590 SOCIONEXT (SNI) AVE NETWORK DRIVER
14591 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14592 L:      netdev@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/net/ethernet/socionext/sni_ave.c
14595 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14596
14597 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14598 M:      Jassi Brar <jaswinder.singh@linaro.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ethernet/socionext/netsec.c
14602 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14603
14604 SOLIDRUN CLEARFOG SUPPORT
14605 M:      Russell King <linux@armlinux.org.uk>
14606 S:      Maintained
14607 F:      arch/arm/boot/dts/armada-388-clearfog*
14608 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14609
14610 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14611 M:      Russell King <linux@armlinux.org.uk>
14612 S:      Maintained
14613 F:      arch/arm/boot/dts/imx6*-cubox-i*
14614 F:      arch/arm/boot/dts/imx6*-hummingboard*
14615 F:      arch/arm/boot/dts/imx6*-sr-*
14616
14617 SONIC NETWORK DRIVER
14618 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/net/ethernet/natsemi/sonic.*
14622
14623 SONICS SILICON BACKPLANE DRIVER (SSB)
14624 M:      Michael Buesch <m@bues.ch>
14625 L:      linux-wireless@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/ssb/
14628 F:      include/linux/ssb/
14629
14630 SONY IMX214 SENSOR DRIVER
14631 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14632 L:      linux-media@vger.kernel.org
14633 T:      git git://linuxtv.org/media_tree.git
14634 S:      Maintained
14635 F:      drivers/media/i2c/imx214.c
14636 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14637
14638 SONY IMX258 SENSOR DRIVER
14639 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14640 L:      linux-media@vger.kernel.org
14641 T:      git git://linuxtv.org/media_tree.git
14642 S:      Maintained
14643 F:      drivers/media/i2c/imx258.c
14644
14645 SONY IMX274 SENSOR DRIVER
14646 M:      Leon Luo <leonl@leopardimaging.com>
14647 L:      linux-media@vger.kernel.org
14648 T:      git git://linuxtv.org/media_tree.git
14649 S:      Maintained
14650 F:      drivers/media/i2c/imx274.c
14651 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14652
14653 SONY IMX319 SENSOR DRIVER
14654 M:      Bingbu Cao <bingbu.cao@intel.com>
14655 L:      linux-media@vger.kernel.org
14656 T:      git git://linuxtv.org/media_tree.git
14657 S:      Maintained
14658 F:      drivers/media/i2c/imx319.c
14659
14660 SONY IMX355 SENSOR DRIVER
14661 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14662 L:      linux-media@vger.kernel.org
14663 T:      git git://linuxtv.org/media_tree.git
14664 S:      Maintained
14665 F:      drivers/media/i2c/imx355.c
14666
14667 SONY MEMORYSTICK SUBSYSTEM
14668 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14669 M:      Alex Dubov <oakad@yahoo.com>
14670 M:      Ulf Hansson <ulf.hansson@linaro.org>
14671 L:      linux-mmc@vger.kernel.org
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14673 S:      Maintained
14674 F:      drivers/memstick/
14675 F:      include/linux/memstick.h
14676
14677 SONY VAIO CONTROL DEVICE DRIVER
14678 M:      Mattia Dongili <malattia@linux.it>
14679 L:      platform-driver-x86@vger.kernel.org
14680 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14681 S:      Maintained
14682 F:      Documentation/laptops/sony-laptop.txt
14683 F:      drivers/char/sonypi.c
14684 F:      drivers/platform/x86/sony-laptop.c
14685 F:      include/linux/sony-laptop.h
14686
14687 SOUND
14688 M:      Jaroslav Kysela <perex@perex.cz>
14689 M:      Takashi Iwai <tiwai@suse.com>
14690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14691 W:      http://www.alsa-project.org/
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14693 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14694 S:      Maintained
14695 F:      Documentation/sound/
14696 F:      include/sound/
14697 F:      include/uapi/sound/
14698 F:      sound/
14699
14700 SOUND - COMPRESSED AUDIO
14701 M:      Vinod Koul <vkoul@kernel.org>
14702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14704 S:      Supported
14705 F:      Documentation/sound/designs/compress-offload.rst
14706 F:      include/sound/compress_driver.h
14707 F:      include/uapi/sound/compress_*
14708 F:      sound/core/compress_offload.c
14709 F:      sound/soc/soc-compress.c
14710
14711 SOUND - DMAENGINE HELPERS
14712 M:      Lars-Peter Clausen <lars@metafoo.de>
14713 S:      Supported
14714 F:      include/sound/dmaengine_pcm.h
14715 F:      sound/core/pcm_dmaengine.c
14716 F:      sound/soc/soc-generic-dmaengine-pcm.c
14717
14718 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14719 M:      Liam Girdwood <lgirdwood@gmail.com>
14720 M:      Mark Brown <broonie@kernel.org>
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 W:      http://alsa-project.org/main/index.php/ASoC
14724 S:      Supported
14725 F:      Documentation/devicetree/bindings/sound/
14726 F:      Documentation/sound/soc/
14727 F:      sound/soc/
14728 F:      include/dt-bindings/sound/
14729 F:      include/sound/soc*
14730
14731 SOUNDWIRE SUBSYSTEM
14732 M:      Vinod Koul <vkoul@kernel.org>
14733 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14734 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14736 S:      Supported
14737 F:      Documentation/driver-api/soundwire/
14738 F:      drivers/soundwire/
14739 F:      include/linux/soundwire/
14740
14741 SP2 MEDIA DRIVER
14742 M:      Olli Salonen <olli.salonen@iki.fi>
14743 L:      linux-media@vger.kernel.org
14744 W:      https://linuxtv.org
14745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14746 S:      Maintained
14747 F:      drivers/media/dvb-frontends/sp2*
14748
14749 SPARC + UltraSPARC (sparc/sparc64)
14750 M:      "David S. Miller" <davem@davemloft.net>
14751 L:      sparclinux@vger.kernel.org
14752 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14755 S:      Maintained
14756 F:      arch/sparc/
14757 F:      drivers/sbus/
14758
14759 SPARC SERIAL DRIVERS
14760 M:      "David S. Miller" <davem@davemloft.net>
14761 L:      sparclinux@vger.kernel.org
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14764 S:      Maintained
14765 F:      include/linux/sunserialcore.h
14766 F:      drivers/tty/serial/suncore.c
14767 F:      drivers/tty/serial/sunhv.c
14768 F:      drivers/tty/serial/sunsab.c
14769 F:      drivers/tty/serial/sunsab.h
14770 F:      drivers/tty/serial/sunsu.c
14771 F:      drivers/tty/serial/sunzilog.c
14772 F:      drivers/tty/serial/sunzilog.h
14773 F:      drivers/tty/vcc.c
14774
14775 SPARSE CHECKER
14776 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14777 L:      linux-sparse@vger.kernel.org
14778 W:      https://sparse.wiki.kernel.org/
14779 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14780 S:      Maintained
14781 F:      include/linux/compiler.h
14782
14783 SPEAR CLOCK FRAMEWORK SUPPORT
14784 M:      Viresh Kumar <vireshk@kernel.org>
14785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14786 W:      http://www.st.com/spear
14787 S:      Maintained
14788 F:      drivers/clk/spear/
14789
14790 SPEAR PLATFORM SUPPORT
14791 M:      Viresh Kumar <vireshk@kernel.org>
14792 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14794 W:      http://www.st.com/spear
14795 S:      Maintained
14796 F:      arch/arm/boot/dts/spear*
14797 F:      arch/arm/mach-spear/
14798
14799 SPI NOR SUBSYSTEM
14800 M:      Marek Vasut <marek.vasut@gmail.com>
14801 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14802 L:      linux-mtd@lists.infradead.org
14803 W:      http://www.linux-mtd.infradead.org/
14804 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14806 S:      Maintained
14807 F:      drivers/mtd/spi-nor/
14808 F:      include/linux/mtd/spi-nor.h
14809
14810 SPI SUBSYSTEM
14811 M:      Mark Brown <broonie@kernel.org>
14812 L:      linux-spi@vger.kernel.org
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14814 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/spi/
14817 F:      Documentation/spi/
14818 F:      drivers/spi/
14819 F:      include/linux/spi/
14820 F:      include/uapi/linux/spi/
14821 F:      tools/spi/
14822
14823 SPIDERNET NETWORK DRIVER for CELL
14824 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14825 L:      netdev@vger.kernel.org
14826 S:      Supported
14827 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14828 F:      drivers/net/ethernet/toshiba/spider_net*
14829
14830 SPMI SUBSYSTEM
14831 R:      Stephen Boyd <sboyd@kernel.org>
14832 L:      linux-arm-msm@vger.kernel.org
14833 F:      Documentation/devicetree/bindings/spmi/
14834 F:      drivers/spmi/
14835 F:      include/dt-bindings/spmi/spmi.h
14836 F:      include/linux/spmi.h
14837 F:      include/trace/events/spmi.h
14838
14839 SPU FILE SYSTEM
14840 M:      Jeremy Kerr <jk@ozlabs.org>
14841 L:      linuxppc-dev@lists.ozlabs.org
14842 W:      http://www.ibm.com/developerworks/power/cell/
14843 S:      Supported
14844 F:      Documentation/filesystems/spufs.txt
14845 F:      arch/powerpc/platforms/cell/spufs/
14846
14847 SQUASHFS FILE SYSTEM
14848 M:      Phillip Lougher <phillip@squashfs.org.uk>
14849 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14850 W:      http://squashfs.org.uk
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14852 S:      Maintained
14853 F:      Documentation/filesystems/squashfs.txt
14854 F:      fs/squashfs/
14855
14856 SRM (Alpha) environment access
14857 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14858 S:      Maintained
14859 F:      arch/alpha/kernel/srm_env.c
14860
14861 ST LSM6DSx IMU IIO DRIVER
14862 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14863 L:      linux-iio@vger.kernel.org
14864 W:      http://www.st.com/
14865 S:      Maintained
14866 F:      drivers/iio/imu/st_lsm6dsx/
14867 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14868
14869 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14870 M:      Mickael Guene <mickael.guene@st.com>
14871 L:      linux-media@vger.kernel.org
14872 T:      git git://linuxtv.org/media_tree.git
14873 S:      Maintained
14874 F:      drivers/media/i2c/st-mipid02.c
14875 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14876
14877 ST STM32 I2C/SMBUS DRIVER
14878 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14879 L:      linux-i2c@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/i2c/busses/i2c-stm32*
14882
14883 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14884 M:      Song Qiang <songqiang1304521@gmail.com>
14885 L:      linux-iio@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/iio/proximity/vl53l0x-i2c.c
14888 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14889
14890 STABLE BRANCH
14891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14892 M:      Sasha Levin <sashal@kernel.org>
14893 L:      stable@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/process/stable-kernel-rules.rst
14896
14897 STAGING - COMEDI
14898 M:      Ian Abbott <abbotti@mev.co.uk>
14899 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14900 S:      Odd Fixes
14901 F:      drivers/staging/comedi/
14902
14903 STAGING - EROFS FILE SYSTEM
14904 M:      Gao Xiang <gaoxiang25@huawei.com>
14905 M:      Chao Yu <yuchao0@huawei.com>
14906 L:      linux-erofs@lists.ozlabs.org
14907 S:      Maintained
14908 F:      drivers/staging/erofs/
14909
14910 STAGING - INDUSTRIAL IO
14911 M:      Jonathan Cameron <jic23@kernel.org>
14912 L:      linux-iio@vger.kernel.org
14913 S:      Odd Fixes
14914 F:      Documentation/devicetree/bindings/staging/iio/
14915 F:      drivers/staging/iio/
14916
14917 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14918 M:      Marc Dietrich <marvin24@gmx.de>
14919 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14920 L:      linux-tegra@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/staging/nvec/
14923
14924 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14925 M:      Jens Frederich <jfrederich@gmail.com>
14926 M:      Daniel Drake <dsd@laptop.org>
14927 M:      Jon Nettleton <jon.nettleton@gmail.com>
14928 W:      http://wiki.laptop.org/go/DCON
14929 S:      Maintained
14930 F:      drivers/staging/olpc_dcon/
14931
14932 STAGING - REALTEK RTL8712U DRIVERS
14933 M:      Larry Finger <Larry.Finger@lwfinger.net>
14934 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14935 S:      Odd Fixes
14936 F:      drivers/staging/rtl8712/
14937
14938 STAGING - REALTEK RTL8188EU DRIVERS
14939 M:      Larry Finger <Larry.Finger@lwfinger.net>
14940 S:      Odd Fixes
14941 F:      drivers/staging/rtl8188eu/
14942
14943 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14944 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14945 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14946 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14947 L:      linux-fbdev@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/staging/sm750fb/
14950
14951 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14952 M:      William Hubbs <w.d.hubbs@gmail.com>
14953 M:      Chris Brannon <chris@the-brannons.com>
14954 M:      Kirk Reiser <kirk@reisers.ca>
14955 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14956 L:      speakup@linux-speakup.org
14957 W:      http://www.linux-speakup.org/
14958 S:      Odd Fixes
14959 F:      drivers/staging/speakup/
14960
14961 STAGING - VIA VT665X DRIVERS
14962 M:      Forest Bond <forest@alittletooquiet.net>
14963 S:      Odd Fixes
14964 F:      drivers/staging/vt665?/
14965
14966 STAGING - WILC1000 WIFI DRIVER
14967 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14968 M:      Ajay Singh <ajay.kathat@microchip.com>
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Supported
14971 F:      drivers/staging/wilc1000/
14972
14973 STAGING SUBSYSTEM
14974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14976 L:      devel@driverdev.osuosl.org
14977 S:      Supported
14978 F:      drivers/staging/
14979
14980 STARFIRE/DURALAN NETWORK DRIVER
14981 M:      Ion Badulescu <ionut@badula.org>
14982 S:      Odd Fixes
14983 F:      drivers/net/ethernet/adaptec/starfire*
14984
14985 STEC S1220 SKD DRIVER
14986 M:      Bart Van Assche <bart.vanassche@wdc.com>
14987 L:      linux-block@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/block/skd*[ch]
14990
14991 STI AUDIO (ASoC) DRIVERS
14992 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14996 F:      sound/soc/sti/
14997
14998 STI CEC DRIVER
14999 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15000 S:      Maintained
15001 F:      drivers/media/platform/sti/cec/
15002 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15003
15004 STK1160 USB VIDEO CAPTURE DRIVER
15005 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Maintained
15009 F:      drivers/media/usb/stk1160/
15010
15011 STM32 AUDIO (ASoC) DRIVERS
15012 M:      Olivier Moysan <olivier.moysan@st.com>
15013 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15017 F:      sound/soc/stm/
15018
15019 STM32 TIMER/LPTIMER DRIVERS
15020 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15021 S:      Maintained
15022 F:      drivers/*/stm32-*timer*
15023 F:      drivers/pwm/pwm-stm32*
15024 F:      include/linux/*/stm32-*tim*
15025 F:      Documentation/ABI/testing/*timer-stm32
15026 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15027 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15028
15029 STMMAC ETHERNET DRIVER
15030 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15031 M:      Alexandre Torgue <alexandre.torgue@st.com>
15032 M:      Jose Abreu <joabreu@synopsys.com>
15033 L:      netdev@vger.kernel.org
15034 W:      http://www.stlinux.com
15035 S:      Supported
15036 F:      drivers/net/ethernet/stmicro/stmmac/
15037
15038 SUN3/3X
15039 M:      Sam Creasey <sammy@sammy.net>
15040 W:      http://sammy.net/sun3/
15041 S:      Maintained
15042 F:      arch/m68k/kernel/*sun3*
15043 F:      arch/m68k/sun3*/
15044 F:      arch/m68k/include/asm/sun3*
15045 F:      drivers/net/ethernet/i825xx/sun3*
15046
15047 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15048 M:      Hans de Goede <hdegoede@redhat.com>
15049 L:      linux-input@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15052 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15053
15054 SUNDANCE NETWORK DRIVER
15055 M:      Denis Kirjanov <kda@linux-powerpc.org>
15056 L:      netdev@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ethernet/dlink/sundance.c
15059
15060 SUPERH
15061 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15062 M:      Rich Felker <dalias@libc.org>
15063 L:      linux-sh@vger.kernel.org
15064 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15065 S:      Maintained
15066 F:      Documentation/sh/
15067 F:      arch/sh/
15068 F:      drivers/sh/
15069
15070 SUSPEND TO RAM
15071 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15072 M:      Len Brown <len.brown@intel.com>
15073 M:      Pavel Machek <pavel@ucw.cz>
15074 L:      linux-pm@vger.kernel.org
15075 B:      https://bugzilla.kernel.org
15076 S:      Supported
15077 F:      Documentation/power/
15078 F:      arch/x86/kernel/acpi/
15079 F:      drivers/base/power/
15080 F:      kernel/power/
15081 F:      include/linux/suspend.h
15082 F:      include/linux/freezer.h
15083 F:      include/linux/pm.h
15084
15085 SVGA HANDLING
15086 M:      Martin Mares <mj@ucw.cz>
15087 L:      linux-video@atrey.karlin.mff.cuni.cz
15088 S:      Maintained
15089 F:      Documentation/svga.txt
15090 F:      arch/x86/boot/video*
15091
15092 SWIOTLB SUBSYSTEM
15093 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15094 L:      iommu@lists.linux-foundation.org
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15096 S:      Supported
15097 F:      kernel/dma/swiotlb.c
15098 F:      arch/*/kernel/pci-swiotlb.c
15099 F:      include/linux/swiotlb.h
15100
15101 SWITCHDEV
15102 M:      Jiri Pirko <jiri@resnulli.us>
15103 M:      Ivan Vecera <ivecera@redhat.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Supported
15106 F:      net/switchdev/
15107 F:      include/net/switchdev.h
15108
15109 SY8106A REGULATOR DRIVER
15110 M:      Icenowy Zheng <icenowy@aosc.io>
15111 S:      Maintained
15112 F:      drivers/regulator/sy8106a-regulator.c
15113 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15114
15115 SYNC FILE FRAMEWORK
15116 M:      Sumit Semwal <sumit.semwal@linaro.org>
15117 R:      Gustavo Padovan <gustavo@padovan.org>
15118 S:      Maintained
15119 L:      linux-media@vger.kernel.org
15120 L:      dri-devel@lists.freedesktop.org
15121 F:      drivers/dma-buf/sync_*
15122 F:      drivers/dma-buf/dma-fence*
15123 F:      drivers/dma-buf/sw_sync.c
15124 F:      include/linux/sync_file.h
15125 F:      include/uapi/linux/sync_file.h
15126 F:      Documentation/sync_file.txt
15127 T:      git git://anongit.freedesktop.org/drm/drm-misc
15128
15129 SYNOPSYS ARC ARCHITECTURE
15130 M:      Vineet Gupta <vgupta@synopsys.com>
15131 L:      linux-snps-arc@lists.infradead.org
15132 S:      Supported
15133 F:      arch/arc/
15134 F:      Documentation/devicetree/bindings/arc/*
15135 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15136 F:      drivers/clocksource/arc_timer.c
15137 F:      drivers/tty/serial/arc_uart.c
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15139
15140 SYNOPSYS ARC HSDK SDP pll clock driver
15141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15142 S:      Supported
15143 F:      drivers/clk/clk-hsdk-pll.c
15144 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15145
15146 SYNOPSYS ARC SDP clock driver
15147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15148 S:      Supported
15149 F:      drivers/clk/axs10x/*
15150 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15151
15152 SYNOPSYS ARC SDP platform support
15153 M:      Alexey Brodkin <abrodkin@synopsys.com>
15154 S:      Supported
15155 F:      arch/arc/plat-axs10x
15156 F:      arch/arc/boot/dts/ax*
15157 F:      Documentation/devicetree/bindings/arc/axs10*
15158
15159 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Supported
15162 F:      drivers/reset/reset-axs10x.c
15163 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15164
15165 SYNOPSYS CREG GPIO DRIVER
15166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15167 S:      Maintained
15168 F:      drivers/gpio/gpio-creg-snps.c
15169 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15170
15171 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15172 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15173 S:      Maintained
15174 F:      drivers/tty/serial/8250/8250_dw.c
15175
15176 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15177 M:      Hoan Tran <hoan@os.amperecomputing.com>
15178 L:      linux-gpio@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/gpio/gpio-dwapb.c
15181 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15182
15183 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15184 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15185 S:      Maintained
15186 F:      drivers/dma/dwi-axi-dmac/
15187 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15188
15189 SYNOPSYS DESIGNWARE DMAC DRIVER
15190 M:      Viresh Kumar <vireshk@kernel.org>
15191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15192 S:      Maintained
15193 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15194 F:      drivers/dma/dw/
15195 F:      include/dt-bindings/dma/dw-dmac.h
15196 F:      include/linux/dma/dw.h
15197 F:      include/linux/platform_data/dma-dw.h
15198
15199 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15200 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15201 L:      netdev@vger.kernel.org
15202 S:      Supported
15203 F:      drivers/net/ethernet/synopsys/
15204
15205 SYNOPSYS DESIGNWARE I2C DRIVER
15206 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15207 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15208 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15209 L:      linux-i2c@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/i2c/busses/i2c-designware-*
15212 F:      include/linux/platform_data/i2c-designware.h
15213
15214 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15215 M:      Jaehoon Chung <jh80.chung@samsung.com>
15216 L:      linux-mmc@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/mmc/host/dw_mmc*
15219
15220 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15222 S:      Supported
15223 F:      drivers/reset/reset-hsdk.c
15224 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15225 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15226
15227 SYSTEM CONFIGURATION (SYSCON)
15228 M:      Lee Jones <lee.jones@linaro.org>
15229 M:      Arnd Bergmann <arnd@arndb.de>
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15231 S:      Supported
15232 F:      drivers/mfd/syscon.c
15233
15234 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15235 M:      Sudeep Holla <sudeep.holla@arm.com>
15236 L:      linux-arm-kernel@lists.infradead.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15239 F:      drivers/clk/clk-sc[mp]i.c
15240 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15241 F:      drivers/firmware/arm_scpi.c
15242 F:      drivers/firmware/arm_scmi/
15243 F:      include/linux/sc[mp]i_protocol.h
15244
15245 SYSTEM RESET/SHUTDOWN DRIVERS
15246 M:      Sebastian Reichel <sre@kernel.org>
15247 L:      linux-pm@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/power/reset/
15251 F:      drivers/power/reset/
15252
15253 SYSTEM TRACE MODULE CLASS
15254 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15255 S:      Maintained
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15257 F:      Documentation/trace/stm.rst
15258 F:      drivers/hwtracing/stm/
15259 F:      include/linux/stm.h
15260 F:      include/uapi/linux/stm.h
15261
15262 SYSV FILESYSTEM
15263 M:      Christoph Hellwig <hch@infradead.org>
15264 S:      Maintained
15265 F:      Documentation/filesystems/sysv-fs.txt
15266 F:      fs/sysv/
15267 F:      include/linux/sysv_fs.h
15268
15269 TASKSTATS STATISTICS INTERFACE
15270 M:      Balbir Singh <bsingharora@gmail.com>
15271 S:      Maintained
15272 F:      Documentation/accounting/taskstats*
15273 F:      include/linux/taskstats*
15274 F:      kernel/taskstats.c
15275
15276 TC subsystem
15277 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15278 M:      Cong Wang <xiyou.wangcong@gmail.com>
15279 M:      Jiri Pirko <jiri@resnulli.us>
15280 L:      netdev@vger.kernel.org
15281 S:      Maintained
15282 F:      include/net/pkt_cls.h
15283 F:      include/net/pkt_sched.h
15284 F:      include/net/tc_act/
15285 F:      include/uapi/linux/pkt_cls.h
15286 F:      include/uapi/linux/pkt_sched.h
15287 F:      include/uapi/linux/tc_act/
15288 F:      include/uapi/linux/tc_ematch/
15289 F:      net/sched/
15290
15291 TC90522 MEDIA DRIVER
15292 M:      Akihiro Tsukada <tskd08@gmail.com>
15293 L:      linux-media@vger.kernel.org
15294 S:      Odd Fixes
15295 F:      drivers/media/dvb-frontends/tc90522*
15296
15297 TCP LOW PRIORITY MODULE
15298 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15299 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15300 W:      http://tcp-lp-mod.sourceforge.net/
15301 S:      Maintained
15302 F:      net/ipv4/tcp_lp.c
15303
15304 TDA10071 MEDIA DRIVER
15305 M:      Antti Palosaari <crope@iki.fi>
15306 L:      linux-media@vger.kernel.org
15307 W:      https://linuxtv.org
15308 W:      http://palosaari.fi/linux/
15309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15310 T:      git git://linuxtv.org/anttip/media_tree.git
15311 S:      Maintained
15312 F:      drivers/media/dvb-frontends/tda10071*
15313
15314 TDA18212 MEDIA DRIVER
15315 M:      Antti Palosaari <crope@iki.fi>
15316 L:      linux-media@vger.kernel.org
15317 W:      https://linuxtv.org
15318 W:      http://palosaari.fi/linux/
15319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15320 T:      git git://linuxtv.org/anttip/media_tree.git
15321 S:      Maintained
15322 F:      drivers/media/tuners/tda18212*
15323
15324 TDA18218 MEDIA DRIVER
15325 M:      Antti Palosaari <crope@iki.fi>
15326 L:      linux-media@vger.kernel.org
15327 W:      https://linuxtv.org
15328 W:      http://palosaari.fi/linux/
15329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15330 T:      git git://linuxtv.org/anttip/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/tuners/tda18218*
15333
15334 TDA18250 MEDIA DRIVER
15335 M:      Olli Salonen <olli.salonen@iki.fi>
15336 L:      linux-media@vger.kernel.org
15337 W:      https://linuxtv.org
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/tuners/tda18250*
15342
15343 TDA18271 MEDIA DRIVER
15344 M:      Michael Krufky <mkrufky@linuxtv.org>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 W:      http://github.com/mkrufky
15348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15349 T:      git git://linuxtv.org/mkrufky/tuners.git
15350 S:      Maintained
15351 F:      drivers/media/tuners/tda18271*
15352
15353 TDA1997x MEDIA DRIVER
15354 M:      Tim Harvey <tharvey@gateworks.com>
15355 L:      linux-media@vger.kernel.org
15356 W:      https://linuxtv.org
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 S:      Maintained
15359 F:      drivers/media/i2c/tda1997x.*
15360
15361 TDA827x MEDIA DRIVER
15362 M:      Michael Krufky <mkrufky@linuxtv.org>
15363 L:      linux-media@vger.kernel.org
15364 W:      https://linuxtv.org
15365 W:      http://github.com/mkrufky
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 T:      git git://linuxtv.org/mkrufky/tuners.git
15368 S:      Maintained
15369 F:      drivers/media/tuners/tda8290.*
15370
15371 TDA8290 MEDIA DRIVER
15372 M:      Michael Krufky <mkrufky@linuxtv.org>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 W:      http://github.com/mkrufky
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/mkrufky/tuners.git
15378 S:      Maintained
15379 F:      drivers/media/tuners/tda8290.*
15380
15381 TDA9840 MEDIA DRIVER
15382 M:      Hans Verkuil <hverkuil@xs4all.nl>
15383 L:      linux-media@vger.kernel.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 W:      https://linuxtv.org
15386 S:      Maintained
15387 F:      drivers/media/i2c/tda9840*
15388
15389 TEA5761 TUNER DRIVER
15390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15391 L:      linux-media@vger.kernel.org
15392 W:      https://linuxtv.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Odd fixes
15395 F:      drivers/media/tuners/tea5761.*
15396
15397 TEA5767 TUNER DRIVER
15398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15399 L:      linux-media@vger.kernel.org
15400 W:      https://linuxtv.org
15401 T:      git git://linuxtv.org/media_tree.git
15402 S:      Maintained
15403 F:      drivers/media/tuners/tea5767.*
15404
15405 TEA6415C MEDIA DRIVER
15406 M:      Hans Verkuil <hverkuil@xs4all.nl>
15407 L:      linux-media@vger.kernel.org
15408 T:      git git://linuxtv.org/media_tree.git
15409 W:      https://linuxtv.org
15410 S:      Maintained
15411 F:      drivers/media/i2c/tea6415c*
15412
15413 TEA6420 MEDIA DRIVER
15414 M:      Hans Verkuil <hverkuil@xs4all.nl>
15415 L:      linux-media@vger.kernel.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 W:      https://linuxtv.org
15418 S:      Maintained
15419 F:      drivers/media/i2c/tea6420*
15420
15421 TEAM DRIVER
15422 M:      Jiri Pirko <jiri@resnulli.us>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/net/team/
15426 F:      include/linux/if_team.h
15427 F:      include/uapi/linux/if_team.h
15428
15429 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15430 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15431 S:      Maintained
15432 F:      arch/x86/platform/ts5500/
15433
15434 TECHNOTREND USB IR RECEIVER
15435 M:      Sean Young <sean@mess.org>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/media/rc/ttusbir.c
15439
15440 TECHWELL TW9910 VIDEO DECODER
15441 L:      linux-media@vger.kernel.org
15442 S:      Orphan
15443 F:      drivers/media/i2c/tw9910.c
15444 F:      include/media/i2c/tw9910.h
15445
15446 TEE SUBSYSTEM
15447 M:      Jens Wiklander <jens.wiklander@linaro.org>
15448 S:      Maintained
15449 F:      include/linux/tee_drv.h
15450 F:      include/uapi/linux/tee.h
15451 F:      drivers/tee/
15452 F:      Documentation/tee.txt
15453
15454 TEGRA ARCHITECTURE SUPPORT
15455 M:      Thierry Reding <thierry.reding@gmail.com>
15456 M:      Jonathan Hunter <jonathanh@nvidia.com>
15457 L:      linux-tegra@vger.kernel.org
15458 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15460 S:      Supported
15461 N:      [^a-z]tegra
15462
15463 TEGRA CLOCK DRIVER
15464 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15465 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15466 S:      Supported
15467 F:      drivers/clk/tegra/
15468
15469 TEGRA DMA DRIVERS
15470 M:      Laxman Dewangan <ldewangan@nvidia.com>
15471 M:      Jon Hunter <jonathanh@nvidia.com>
15472 S:      Supported
15473 F:      drivers/dma/tegra*
15474
15475 TEGRA I2C DRIVER
15476 M:      Laxman Dewangan <ldewangan@nvidia.com>
15477 S:      Supported
15478 F:      drivers/i2c/busses/i2c-tegra.c
15479
15480 TEGRA IOMMU DRIVERS
15481 M:      Thierry Reding <thierry.reding@gmail.com>
15482 L:      linux-tegra@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/iommu/tegra*
15485
15486 TEGRA KBC DRIVER
15487 M:      Laxman Dewangan <ldewangan@nvidia.com>
15488 S:      Supported
15489 F:      drivers/input/keyboard/tegra-kbc.c
15490
15491 TEGRA NAND DRIVER
15492 M:      Stefan Agner <stefan@agner.ch>
15493 M:      Lucas Stach <dev@lynxeye.de>
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15496 F:      drivers/mtd/nand/raw/tegra_nand.c
15497
15498 TEGRA PWM DRIVER
15499 M:      Thierry Reding <thierry.reding@gmail.com>
15500 S:      Supported
15501 F:      drivers/pwm/pwm-tegra.c
15502
15503 TEGRA SERIAL DRIVER
15504 M:      Laxman Dewangan <ldewangan@nvidia.com>
15505 S:      Supported
15506 F:      drivers/tty/serial/serial-tegra.c
15507
15508 TEGRA SPI DRIVER
15509 M:      Laxman Dewangan <ldewangan@nvidia.com>
15510 S:      Supported
15511 F:      drivers/spi/spi-tegra*
15512
15513 TEGRA XUSB PADCTL DRIVER
15514 M:      JC Kuo <jckuo@nvidia.com>
15515 S:      Supported
15516 F:      drivers/phy/tegra/xusb*
15517
15518 TEHUTI ETHERNET DRIVER
15519 M:      Andy Gospodarek <andy@greyhouse.net>
15520 L:      netdev@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/net/ethernet/tehuti/*
15523
15524 Telecom Clock Driver for MCPL0010
15525 M:      Mark Gross <mark.gross@intel.com>
15526 S:      Supported
15527 F:      drivers/char/tlclk.c
15528
15529 TENSILICA XTENSA PORT (xtensa)
15530 M:      Chris Zankel <chris@zankel.net>
15531 M:      Max Filippov <jcmvbkbc@gmail.com>
15532 L:      linux-xtensa@linux-xtensa.org
15533 T:      git git://github.com/czankel/xtensa-linux.git
15534 S:      Maintained
15535 F:      arch/xtensa/
15536 F:      drivers/irqchip/irq-xtensa-*
15537
15538 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15539 M:      Nishanth Menon <nm@ti.com>
15540 M:      Tero Kristo <t-kristo@ti.com>
15541 M:      Santosh Shilimkar <ssantosh@kernel.org>
15542 L:      linux-arm-kernel@lists.infradead.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15545 F:      drivers/firmware/ti_sci*
15546 F:      include/linux/soc/ti/ti_sci_protocol.h
15547 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15548 F:      drivers/soc/ti/ti_sci_pm_domains.c
15549 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15550 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15551 F:      drivers/clk/keystone/sci-clk.c
15552 F:      drivers/reset/reset-ti-sci.c
15553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15555 F:      drivers/irqchip/irq-ti-sci-intr.c
15556 F:      drivers/irqchip/irq-ti-sci-inta.c
15557 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15558 F:      drivers/soc/ti/ti_sci_inta_msi.c
15559
15560 Texas Instruments ASoC drivers
15561 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15563 S:      Maintained
15564 F:      sound/soc/ti/
15565
15566 Texas Instruments' DAC7612 DAC Driver
15567 M:      Ricardo Ribalda <ricardo@ribalda.com>
15568 L:      linux-iio@vger.kernel.org
15569 S:      Supported
15570 F:      drivers/iio/dac/ti-dac7612.c
15571 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15572
15573 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15574 M:      Hans Verkuil <hverkuil@xs4all.nl>
15575 L:      linux-media@vger.kernel.org
15576 T:      git git://linuxtv.org/media_tree.git
15577 W:      https://linuxtv.org
15578 S:      Maintained
15579 F:      drivers/media/radio/radio-raremono.c
15580
15581 THERMAL
15582 M:      Zhang Rui <rui.zhang@intel.com>
15583 M:      Eduardo Valentin <edubezval@gmail.com>
15584 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15585 L:      linux-pm@vger.kernel.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15588 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15589 S:      Supported
15590 F:      drivers/thermal/
15591 F:      include/linux/thermal.h
15592 F:      include/uapi/linux/thermal.h
15593 F:      include/linux/cpu_cooling.h
15594 F:      Documentation/devicetree/bindings/thermal/
15595
15596 THERMAL/CPU_COOLING
15597 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15598 M:      Viresh Kumar <viresh.kumar@linaro.org>
15599 M:      Javi Merino <javi.merino@kernel.org>
15600 L:      linux-pm@vger.kernel.org
15601 S:      Supported
15602 F:      Documentation/thermal/cpu-cooling-api.txt
15603 F:      drivers/thermal/cpu_cooling.c
15604 F:      include/linux/cpu_cooling.h
15605
15606 THINKPAD ACPI EXTRAS DRIVER
15607 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15608 L:      ibm-acpi-devel@lists.sourceforge.net
15609 L:      platform-driver-x86@vger.kernel.org
15610 W:      http://ibm-acpi.sourceforge.net
15611 W:      http://thinkwiki.org/wiki/Ibm-acpi
15612 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15613 S:      Maintained
15614 F:      drivers/platform/x86/thinkpad_acpi.c
15615
15616 THUNDERBOLT DRIVER
15617 M:      Andreas Noever <andreas.noever@gmail.com>
15618 M:      Michael Jamet <michael.jamet@intel.com>
15619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15620 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15622 S:      Maintained
15623 F:      Documentation/admin-guide/thunderbolt.rst
15624 F:      drivers/thunderbolt/
15625 F:      include/linux/thunderbolt.h
15626
15627 THUNDERBOLT NETWORK DRIVER
15628 M:      Michael Jamet <michael.jamet@intel.com>
15629 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15630 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15631 L:      netdev@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/net/thunderbolt.c
15634
15635 THUNDERX GPIO DRIVER
15636 M:      David Daney <david.daney@cavium.com>
15637 S:      Maintained
15638 F:      drivers/gpio/gpio-thunderx.c
15639
15640 TI AM437X VPFE DRIVER
15641 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15646 S:      Maintained
15647 F:      drivers/media/platform/am437x/
15648
15649 TI BANDGAP AND THERMAL DRIVER
15650 M:      Eduardo Valentin <edubezval@gmail.com>
15651 M:      Keerthy <j-keerthy@ti.com>
15652 L:      linux-pm@vger.kernel.org
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/thermal/ti-soc-thermal/
15656
15657 TI BQ27XXX POWER SUPPLY DRIVER
15658 R:      Andrew F. Davis <afd@ti.com>
15659 F:      include/linux/power/bq27xxx_battery.h
15660 F:      drivers/power/supply/bq27xxx_battery.c
15661 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15662
15663 TI CDCE706 CLOCK DRIVER
15664 M:      Max Filippov <jcmvbkbc@gmail.com>
15665 S:      Maintained
15666 F:      drivers/clk/clk-cdce706.c
15667
15668 TI CLOCK DRIVER
15669 M:      Tero Kristo <t-kristo@ti.com>
15670 L:      linux-omap@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/clk/ti/
15673 F:      include/linux/clk/ti.h
15674
15675 TI DAVINCI MACHINE SUPPORT
15676 M:      Sekhar Nori <nsekhar@ti.com>
15677 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15680 S:      Supported
15681 F:      arch/arm/mach-davinci/
15682 F:      drivers/i2c/busses/i2c-davinci.c
15683 F:      arch/arm/boot/dts/da850*
15684
15685 TI DAVINCI SERIES CLOCK DRIVER
15686 M:      David Lechner <david@lechnology.com>
15687 R:      Sekhar Nori <nsekhar@ti.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15690 F:      drivers/clk/davinci/
15691
15692 TI DAVINCI SERIES GPIO DRIVER
15693 M:      Keerthy <j-keerthy@ti.com>
15694 L:      linux-gpio@vger.kernel.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15697 F:      drivers/gpio/gpio-davinci.c
15698
15699 TI DAVINCI SERIES MEDIA DRIVER
15700 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15701 L:      linux-media@vger.kernel.org
15702 W:      https://linuxtv.org
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15705 S:      Maintained
15706 F:      drivers/media/platform/davinci/
15707 F:      include/media/davinci/
15708
15709 TI ETHERNET SWITCH DRIVER (CPSW)
15710 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15711 L:      linux-omap@vger.kernel.org
15712 L:      netdev@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/net/ethernet/ti/cpsw*
15715 F:      drivers/net/ethernet/ti/davinci*
15716
15717 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15718 M:      Alex Dubov <oakad@yahoo.com>
15719 S:      Maintained
15720 W:      http://tifmxx.berlios.de/
15721 F:      drivers/memstick/host/tifm_ms.c
15722 F:      drivers/misc/tifm*
15723 F:      drivers/mmc/host/tifm_sd.c
15724 F:      include/linux/tifm.h
15725
15726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15727 M:      Santosh Shilimkar <ssantosh@kernel.org>
15728 L:      linux-kernel@vger.kernel.org
15729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      drivers/soc/ti/*
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15733
15734 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15735 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15736 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 S:      Maintained
15739 F:      sound/soc/codecs/lm49453*
15740 F:      sound/soc/codecs/isabelle*
15741
15742 TI LP855x BACKLIGHT DRIVER
15743 M:      Milo Kim <milo.kim@ti.com>
15744 S:      Maintained
15745 F:      Documentation/backlight/lp855x-driver.txt
15746 F:      drivers/video/backlight/lp855x_bl.c
15747 F:      include/linux/platform_data/lp855x.h
15748
15749 TI LP8727 CHARGER DRIVER
15750 M:      Milo Kim <milo.kim@ti.com>
15751 S:      Maintained
15752 F:      drivers/power/supply/lp8727_charger.c
15753 F:      include/linux/platform_data/lp8727.h
15754
15755 TI LP8788 MFD DRIVER
15756 M:      Milo Kim <milo.kim@ti.com>
15757 S:      Maintained
15758 F:      drivers/iio/adc/lp8788_adc.c
15759 F:      drivers/leds/leds-lp8788.c
15760 F:      drivers/mfd/lp8788*.c
15761 F:      drivers/power/supply/lp8788-charger.c
15762 F:      drivers/regulator/lp8788-*.c
15763 F:      include/linux/mfd/lp8788*.h
15764
15765 TI NETCP ETHERNET DRIVER
15766 M:      Wingman Kwok <w-kwok2@ti.com>
15767 M:      Murali Karicheri <m-karicheri2@ti.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/net/ethernet/ti/netcp*
15771
15772 TI PCM3060 ASoC CODEC DRIVER
15773 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15777 F:      sound/soc/codecs/pcm3060*
15778
15779 TI TAS571X FAMILY ASoC CODEC DRIVER
15780 M:      Kevin Cernekee <cernekee@chromium.org>
15781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15782 S:      Odd Fixes
15783 F:      sound/soc/codecs/tas571x*
15784
15785 TI TRF7970A NFC DRIVER
15786 M:      Mark Greer <mgreer@animalcreek.com>
15787 L:      linux-wireless@vger.kernel.org
15788 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15789 S:      Supported
15790 F:      drivers/nfc/trf7970a.c
15791 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15792
15793 TI TWL4030 SERIES SOC CODEC DRIVER
15794 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 F:      sound/soc/codecs/twl4030*
15798
15799 TI VPE/CAL DRIVERS
15800 M:      Benoit Parrot <bparrot@ti.com>
15801 L:      linux-media@vger.kernel.org
15802 W:      http://linuxtv.org/
15803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15804 S:      Maintained
15805 F:      drivers/media/platform/ti-vpe/
15806
15807 TI WILINK WIRELESS DRIVERS
15808 L:      linux-wireless@vger.kernel.org
15809 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15810 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15812 S:      Orphan
15813 F:      drivers/net/wireless/ti/
15814 F:      include/linux/wl12xx.h
15815
15816 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15817 M:      John Stultz <john.stultz@linaro.org>
15818 M:      Thomas Gleixner <tglx@linutronix.de>
15819 R:      Stephen Boyd <sboyd@kernel.org>
15820 L:      linux-kernel@vger.kernel.org
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15822 S:      Supported
15823 F:      include/linux/clocksource.h
15824 F:      include/linux/time.h
15825 F:      include/linux/timex.h
15826 F:      include/uapi/linux/time.h
15827 F:      include/uapi/linux/timex.h
15828 F:      kernel/time/clocksource.c
15829 F:      kernel/time/time*.c
15830 F:      kernel/time/alarmtimer.c
15831 F:      kernel/time/ntp.c
15832 F:      tools/testing/selftests/timers/
15833
15834 TIPC NETWORK LAYER
15835 M:      Jon Maloy <jon.maloy@ericsson.com>
15836 M:      Ying Xue <ying.xue@windriver.com>
15837 L:      netdev@vger.kernel.org (core kernel code)
15838 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15839 W:      http://tipc.sourceforge.net/
15840 S:      Maintained
15841 F:      include/uapi/linux/tipc*.h
15842 F:      net/tipc/
15843
15844 TLAN NETWORK DRIVER
15845 M:      Samuel Chessman <chessman@tux.org>
15846 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15847 W:      http://sourceforge.net/projects/tlan/
15848 S:      Maintained
15849 F:      Documentation/networking/device_drivers/ti/tlan.txt
15850 F:      drivers/net/ethernet/ti/tlan.*
15851
15852 TM6000 VIDEO4LINUX DRIVER
15853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 T:      git git://linuxtv.org/media_tree.git
15857 S:      Odd fixes
15858 F:      drivers/media/usb/tm6000/
15859 F:      Documentation/media/v4l-drivers/tm6000*
15860
15861 TMIO/SDHI MMC DRIVER
15862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15863 L:      linux-mmc@vger.kernel.org
15864 S:      Supported
15865 F:      drivers/mmc/host/tmio_mmc*
15866 F:      drivers/mmc/host/renesas_sdhi*
15867 F:      include/linux/mfd/tmio.h
15868
15869 TMP401 HARDWARE MONITOR DRIVER
15870 M:      Guenter Roeck <linux@roeck-us.net>
15871 L:      linux-hwmon@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/hwmon/tmp401.rst
15874 F:      drivers/hwmon/tmp401.c
15875
15876 TMPFS (SHMEM FILESYSTEM)
15877 M:      Hugh Dickins <hughd@google.com>
15878 L:      linux-mm@kvack.org
15879 S:      Maintained
15880 F:      include/linux/shmem_fs.h
15881 F:      mm/shmem.c
15882
15883 TOMOYO SECURITY MODULE
15884 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15885 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15886 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15887 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15888 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15889 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15890 W:      https://tomoyo.osdn.jp/
15891 S:      Maintained
15892 F:      security/tomoyo/
15893
15894 TOPSTAR LAPTOP EXTRAS DRIVER
15895 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15896 L:      platform-driver-x86@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/platform/x86/topstar-laptop.c
15899
15900 TORTURE-TEST MODULES
15901 M:      Davidlohr Bueso <dave@stgolabs.net>
15902 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15903 M:      Josh Triplett <josh@joshtriplett.org>
15904 L:      linux-kernel@vger.kernel.org
15905 S:      Supported
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15907 F:      Documentation/RCU/torture.txt
15908 F:      kernel/torture.c
15909 F:      kernel/rcu/rcutorture.c
15910 F:      kernel/rcu/rcuperf.c
15911 F:      kernel/locking/locktorture.c
15912
15913 TOSHIBA ACPI EXTRAS DRIVER
15914 M:      Azael Avalos <coproscefalo@gmail.com>
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/platform/x86/toshiba_acpi.c
15918
15919 TOSHIBA BLUETOOTH DRIVER
15920 M:      Azael Avalos <coproscefalo@gmail.com>
15921 L:      platform-driver-x86@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/platform/x86/toshiba_bluetooth.c
15924
15925 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15926 M:      Azael Avalos <coproscefalo@gmail.com>
15927 L:      platform-driver-x86@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/platform/x86/toshiba_haps.c
15930
15931 TOSHIBA SMM DRIVER
15932 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15933 W:      http://www.buzzard.org.uk/toshiba/
15934 S:      Maintained
15935 F:      drivers/char/toshiba.c
15936 F:      include/linux/toshiba.h
15937 F:      include/uapi/linux/toshiba.h
15938
15939 TOSHIBA TC358743 DRIVER
15940 M:      Mats Randgaard <matrandg@cisco.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/media/i2c/tc358743*
15944 F:      include/media/i2c/tc358743.h
15945
15946 TOSHIBA WMI HOTKEYS DRIVER
15947 M:      Azael Avalos <coproscefalo@gmail.com>
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/platform/x86/toshiba-wmi.c
15951
15952 TPM DEVICE DRIVER
15953 M:      Peter Huewe <peterhuewe@gmx.de>
15954 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15955 R:      Jason Gunthorpe <jgg@ziepe.ca>
15956 L:      linux-integrity@vger.kernel.org
15957 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15958 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15959 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15960 S:      Maintained
15961 F:      drivers/char/tpm/
15962
15963 TRACING
15964 M:      Steven Rostedt <rostedt@goodmis.org>
15965 M:      Ingo Molnar <mingo@redhat.com>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15967 S:      Maintained
15968 F:      Documentation/trace/ftrace.rst
15969 F:      arch/*/*/*/ftrace.h
15970 F:      arch/*/kernel/ftrace.c
15971 F:      include/*/ftrace.h
15972 F:      include/linux/trace*.h
15973 F:      include/trace/
15974 F:      kernel/trace/
15975 F:      tools/testing/selftests/ftrace/
15976
15977 TRACING MMIO ACCESSES (MMIOTRACE)
15978 M:      Steven Rostedt <rostedt@goodmis.org>
15979 M:      Ingo Molnar <mingo@kernel.org>
15980 R:      Karol Herbst <karolherbst@gmail.com>
15981 R:      Pekka Paalanen <ppaalanen@gmail.com>
15982 S:      Maintained
15983 L:      linux-kernel@vger.kernel.org
15984 L:      nouveau@lists.freedesktop.org
15985 F:      kernel/trace/trace_mmiotrace.c
15986 F:      include/linux/mmiotrace.h
15987 F:      arch/x86/mm/kmmio.c
15988 F:      arch/x86/mm/mmio-mod.c
15989 F:      arch/x86/mm/testmmiotrace.c
15990
15991 TRIVIAL PATCHES
15992 M:      Jiri Kosina <trivial@kernel.org>
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15994 S:      Maintained
15995 K:      ^Subject:.*(?i)trivial
15996
15997 TEMPO SEMICONDUCTOR DRIVERS
15998 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15999 S:      Maintained
16000 F:      sound/soc/codecs/tscs*.c
16001 F:      sound/soc/codecs/tscs*.h
16002 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16003
16004 TTY LAYER
16005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16006 M:      Jiri Slaby <jslaby@suse.com>
16007 S:      Supported
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16009 F:      Documentation/serial/
16010 F:      drivers/tty/
16011 F:      drivers/tty/serial/serial_core.c
16012 F:      include/linux/serial_core.h
16013 F:      include/linux/serial.h
16014 F:      include/linux/tty.h
16015 F:      include/uapi/linux/serial_core.h
16016 F:      include/uapi/linux/serial.h
16017 F:      include/uapi/linux/tty.h
16018
16019 TUA9001 MEDIA DRIVER
16020 M:      Antti Palosaari <crope@iki.fi>
16021 L:      linux-media@vger.kernel.org
16022 W:      https://linuxtv.org
16023 W:      http://palosaari.fi/linux/
16024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16025 T:      git git://linuxtv.org/anttip/media_tree.git
16026 S:      Maintained
16027 F:      drivers/media/tuners/tua9001*
16028
16029 TULIP NETWORK DRIVERS
16030 L:      netdev@vger.kernel.org
16031 L:      linux-parisc@vger.kernel.org
16032 S:      Orphan
16033 F:      drivers/net/ethernet/dec/tulip/
16034
16035 TUN/TAP driver
16036 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16037 W:      http://vtun.sourceforge.net/tun
16038 S:      Maintained
16039 F:      Documentation/networking/tuntap.txt
16040 F:      arch/um/os-Linux/drivers/
16041
16042 TURBOCHANNEL SUBSYSTEM
16043 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16044 M:      Ralf Baechle <ralf@linux-mips.org>
16045 L:      linux-mips@vger.kernel.org
16046 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16047 S:      Maintained
16048 F:      drivers/tc/
16049 F:      include/linux/tc.h
16050
16051 TURBOSTAT UTILITY
16052 M:      "Len Brown" <lenb@kernel.org>
16053 L:      linux-pm@vger.kernel.org
16054 B:      https://bugzilla.kernel.org
16055 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16057 S:      Supported
16058 F:      tools/power/x86/turbostat/
16059
16060 TW5864 VIDEO4LINUX DRIVER
16061 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16062 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16063 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16064 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16065 L:      linux-media@vger.kernel.org
16066 S:      Supported
16067 F:      drivers/media/pci/tw5864/
16068
16069 TW68 VIDEO4LINUX DRIVER
16070 M:      Hans Verkuil <hverkuil@xs4all.nl>
16071 L:      linux-media@vger.kernel.org
16072 T:      git git://linuxtv.org/media_tree.git
16073 W:      https://linuxtv.org
16074 S:      Odd Fixes
16075 F:      drivers/media/pci/tw68/
16076
16077 TW686X VIDEO4LINUX DRIVER
16078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16079 L:      linux-media@vger.kernel.org
16080 T:      git git://linuxtv.org/media_tree.git
16081 W:      http://linuxtv.org
16082 S:      Maintained
16083 F:      drivers/media/pci/tw686x/
16084
16085 UBI FILE SYSTEM (UBIFS)
16086 M:      Richard Weinberger <richard@nod.at>
16087 M:      Artem Bityutskiy <dedekind1@gmail.com>
16088 M:      Adrian Hunter <adrian.hunter@intel.com>
16089 L:      linux-mtd@lists.infradead.org
16090 T:      git git://git.infradead.org/ubifs-2.6.git
16091 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16092 S:      Supported
16093 F:      Documentation/filesystems/ubifs.txt
16094 F:      fs/ubifs/
16095
16096 UCLINUX (M68KNOMMU AND COLDFIRE)
16097 M:      Greg Ungerer <gerg@linux-m68k.org>
16098 W:      http://www.linux-m68k.org/
16099 W:      http://www.uclinux.org/
16100 L:      linux-m68k@lists.linux-m68k.org
16101 L:      uclinux-dev@uclinux.org  (subscribers-only)
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16103 S:      Maintained
16104 F:      arch/m68k/coldfire/
16105 F:      arch/m68k/68*/
16106 F:      arch/m68k/*/*_no.*
16107 F:      arch/m68k/include/asm/*_no.*
16108
16109 UDF FILESYSTEM
16110 M:      Jan Kara <jack@suse.com>
16111 S:      Maintained
16112 F:      Documentation/filesystems/udf.txt
16113 F:      fs/udf/
16114
16115 UDRAW TABLET
16116 M:      Bastien Nocera <hadess@hadess.net>
16117 L:      linux-input@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/hid/hid-udraw-ps3.c
16120
16121 UFS FILESYSTEM
16122 M:      Evgeniy Dushistov <dushistov@mail.ru>
16123 S:      Maintained
16124 F:      Documentation/filesystems/ufs.txt
16125 F:      fs/ufs/
16126
16127 UHID USERSPACE HID IO DRIVER:
16128 M:      David Herrmann <dh.herrmann@googlemail.com>
16129 L:      linux-input@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/hid/uhid.c
16132 F:      include/uapi/linux/uhid.h
16133
16134 ULPI BUS
16135 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16136 L:      linux-usb@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/usb/common/ulpi.c
16139 F:      include/linux/ulpi/
16140
16141 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16142 L:      linux-usb@vger.kernel.org
16143 S:      Orphan
16144 F:      drivers/uwb/
16145 F:      include/linux/uwb.h
16146 F:      include/linux/uwb/
16147
16148 UNICODE SUBSYSTEM:
16149 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16150 L:      linux-fsdevel@vger.kernel.org
16151 S:      Supported
16152 F:      fs/unicode/
16153
16154 UNICORE32 ARCHITECTURE:
16155 M:      Guan Xuetao <gxt@pku.edu.cn>
16156 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16157 S:      Maintained
16158 T:      git git://github.com/gxt/linux.git
16159 F:      arch/unicore32/
16160
16161 UNIFDEF
16162 M:      Tony Finch <dot@dotat.at>
16163 W:      http://dotat.at/prog/unifdef
16164 S:      Maintained
16165 F:      scripts/unifdef.c
16166
16167 UNIFORM CDROM DRIVER
16168 M:      Jens Axboe <axboe@kernel.dk>
16169 W:      http://www.kernel.dk
16170 S:      Maintained
16171 F:      Documentation/cdrom/
16172 F:      drivers/cdrom/cdrom.c
16173 F:      include/linux/cdrom.h
16174 F:      include/uapi/linux/cdrom.h
16175
16176 UNISYS S-PAR DRIVERS
16177 M:      David Kershner <david.kershner@unisys.com>
16178 L:      sparmaintainer@unisys.com (Unisys internal)
16179 S:      Supported
16180 F:      include/linux/visorbus.h
16181 F:      drivers/visorbus/
16182 F:      drivers/staging/unisys/
16183
16184 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16185 R:      Alim Akhtar <alim.akhtar@samsung.com>
16186 R:      Avri Altman <avri.altman@wdc.com>
16187 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16188 L:      linux-scsi@vger.kernel.org
16189 S:      Supported
16190 F:      Documentation/scsi/ufs.txt
16191 F:      drivers/scsi/ufs/
16192
16193 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16194 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16195 L:      linux-scsi@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/scsi/ufs/*dwc*
16198
16199 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16200 M:      Stanley Chu <stanley.chu@mediatek.com>
16201 L:      linux-scsi@vger.kernel.org
16202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16203 S:      Maintained
16204 F:      drivers/scsi/ufs/ufs-mediatek*
16205
16206 UNSORTED BLOCK IMAGES (UBI)
16207 M:      Artem Bityutskiy <dedekind1@gmail.com>
16208 M:      Richard Weinberger <richard@nod.at>
16209 W:      http://www.linux-mtd.infradead.org/
16210 L:      linux-mtd@lists.infradead.org
16211 T:      git git://git.infradead.org/ubifs-2.6.git
16212 S:      Supported
16213 F:      drivers/mtd/ubi/
16214 F:      include/linux/mtd/ubi.h
16215 F:      include/uapi/mtd/ubi-user.h
16216
16217 USB "USBNET" DRIVER FRAMEWORK
16218 M:      Oliver Neukum <oneukum@suse.com>
16219 L:      netdev@vger.kernel.org
16220 W:      http://www.linux-usb.org/usbnet
16221 S:      Maintained
16222 F:      drivers/net/usb/usbnet.c
16223 F:      include/linux/usb/usbnet.h
16224
16225 USB ACM DRIVER
16226 M:      Oliver Neukum <oneukum@suse.com>
16227 L:      linux-usb@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/usb/acm.txt
16230 F:      drivers/usb/class/cdc-acm.*
16231
16232 USB AR5523 WIRELESS DRIVER
16233 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16234 L:      linux-wireless@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/net/wireless/ath/ar5523/
16237
16238 USB ATTACHED SCSI
16239 M:      Oliver Neukum <oneukum@suse.com>
16240 L:      linux-usb@vger.kernel.org
16241 L:      linux-scsi@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/usb/storage/uas.c
16244
16245 USB CDC ETHERNET DRIVER
16246 M:      Oliver Neukum <oliver@neukum.org>
16247 L:      linux-usb@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/net/usb/cdc_*.c
16250 F:      include/uapi/linux/usb/cdc.h
16251
16252 USB CHAOSKEY DRIVER
16253 M:      Keith Packard <keithp@keithp.com>
16254 L:      linux-usb@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/usb/misc/chaoskey.c
16257
16258 USB CYPRESS C67X00 DRIVER
16259 M:      Peter Korsgaard <jacmet@sunsite.dk>
16260 L:      linux-usb@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/usb/c67x00/
16263
16264 USB DAVICOM DM9601 DRIVER
16265 M:      Peter Korsgaard <jacmet@sunsite.dk>
16266 L:      netdev@vger.kernel.org
16267 W:      http://www.linux-usb.org/usbnet
16268 S:      Maintained
16269 F:      drivers/net/usb/dm9601.c
16270
16271 USB DIAMOND RIO500 DRIVER
16272 M:      Cesar Miquel <miquel@df.uba.ar>
16273 L:      rio500-users@lists.sourceforge.net
16274 W:      http://rio500.sourceforge.net
16275 S:      Maintained
16276 F:      drivers/usb/misc/rio500*
16277
16278 USB EHCI DRIVER
16279 M:      Alan Stern <stern@rowland.harvard.edu>
16280 L:      linux-usb@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/usb/ehci.txt
16283 F:      drivers/usb/host/ehci*
16284
16285 USB GADGET/PERIPHERAL SUBSYSTEM
16286 M:      Felipe Balbi <balbi@kernel.org>
16287 L:      linux-usb@vger.kernel.org
16288 W:      http://www.linux-usb.org/gadget
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16290 S:      Maintained
16291 F:      drivers/usb/gadget/
16292 F:      include/linux/usb/gadget*
16293
16294 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16295 M:      Jiri Kosina <jikos@kernel.org>
16296 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16297 L:      linux-usb@vger.kernel.org
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16299 S:      Maintained
16300 F:      Documentation/hid/hiddev.txt
16301 F:      drivers/hid/usbhid/
16302
16303 USB INTEL XHCI ROLE MUX DRIVER
16304 M:      Hans de Goede <hdegoede@redhat.com>
16305 L:      linux-usb@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16308
16309 USB IP DRIVER FOR HISILICON KIRIN
16310 M:      Yu Chen <chenyu56@huawei.com>
16311 M:      Binghui Wang <wangbinghui@hisilicon.com>
16312 L:      linux-usb@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16315 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16316
16317 USB ISP116X DRIVER
16318 M:      Olav Kongas <ok@artecdesign.ee>
16319 L:      linux-usb@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/usb/host/isp116x*
16322 F:      include/linux/usb/isp116x.h
16323
16324 USB LAN78XX ETHERNET DRIVER
16325 M:      Woojung Huh <woojung.huh@microchip.com>
16326 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16327 L:      netdev@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16330 F:      drivers/net/usb/lan78xx.*
16331 F:      include/dt-bindings/net/microchip-lan78xx.h
16332
16333 USB MASS STORAGE DRIVER
16334 M:      Alan Stern <stern@rowland.harvard.edu>
16335 L:      linux-usb@vger.kernel.org
16336 L:      usb-storage@lists.one-eyed-alien.net
16337 S:      Maintained
16338 F:      drivers/usb/storage/
16339
16340 USB MIDI DRIVER
16341 M:      Clemens Ladisch <clemens@ladisch.de>
16342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16344 S:      Maintained
16345 F:      sound/usb/midi.*
16346
16347 USB NETWORKING DRIVERS
16348 L:      linux-usb@vger.kernel.org
16349 S:      Odd Fixes
16350 F:      drivers/net/usb/
16351
16352 USB OHCI DRIVER
16353 M:      Alan Stern <stern@rowland.harvard.edu>
16354 L:      linux-usb@vger.kernel.org
16355 S:      Maintained
16356 F:      Documentation/usb/ohci.txt
16357 F:      drivers/usb/host/ohci*
16358
16359 USB OTG FSM (Finite State Machine)
16360 M:      Peter Chen <Peter.Chen@nxp.com>
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16362 L:      linux-usb@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/usb/common/usb-otg-fsm.c
16365
16366 USB OVER IP DRIVER
16367 M:      Valentina Manea <valentina.manea.m@gmail.com>
16368 M:      Shuah Khan <shuah@kernel.org>
16369 M:      Shuah Khan <skhan@linuxfoundation.org>
16370 L:      linux-usb@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/usb/usbip_protocol.txt
16373 F:      drivers/usb/usbip/
16374 F:      tools/usb/usbip/
16375 F:      tools/testing/selftests/drivers/usb/usbip/
16376
16377 USB PEGASUS DRIVER
16378 M:      Petko Manolov <petkan@nucleusys.com>
16379 L:      linux-usb@vger.kernel.org
16380 L:      netdev@vger.kernel.org
16381 T:      git git://github.com/petkan/pegasus.git
16382 W:      https://github.com/petkan/pegasus
16383 S:      Maintained
16384 F:      drivers/net/usb/pegasus.*
16385
16386 USB PHY LAYER
16387 M:      Felipe Balbi <balbi@kernel.org>
16388 L:      linux-usb@vger.kernel.org
16389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16390 S:      Maintained
16391 F:      drivers/usb/phy/
16392
16393 USB PRINTER DRIVER (usblp)
16394 M:      Pete Zaitcev <zaitcev@redhat.com>
16395 L:      linux-usb@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/usb/class/usblp.c
16398
16399 USB QMI WWAN NETWORK DRIVER
16400 M:      Bjørn Mork <bjorn@mork.no>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16404 F:      drivers/net/usb/qmi_wwan.c
16405
16406 USB RTL8150 DRIVER
16407 M:      Petko Manolov <petkan@nucleusys.com>
16408 L:      linux-usb@vger.kernel.org
16409 L:      netdev@vger.kernel.org
16410 T:      git git://github.com/petkan/rtl8150.git
16411 W:      https://github.com/petkan/rtl8150
16412 S:      Maintained
16413 F:      drivers/net/usb/rtl8150.c
16414
16415 USB SERIAL SUBSYSTEM
16416 M:      Johan Hovold <johan@kernel.org>
16417 L:      linux-usb@vger.kernel.org
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16419 S:      Maintained
16420 F:      Documentation/usb/usb-serial.txt
16421 F:      drivers/usb/serial/
16422 F:      include/linux/usb/serial.h
16423
16424 USB SMSC75XX ETHERNET DRIVER
16425 M:      Steve Glendinning <steve.glendinning@shawell.net>
16426 L:      netdev@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/net/usb/smsc75xx.*
16429
16430 USB SMSC95XX ETHERNET DRIVER
16431 M:      Steve Glendinning <steve.glendinning@shawell.net>
16432 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/net/usb/smsc95xx.*
16436
16437 USB SUBSYSTEM
16438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16439 L:      linux-usb@vger.kernel.org
16440 W:      http://www.linux-usb.org
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16442 S:      Supported
16443 F:      Documentation/devicetree/bindings/usb/
16444 F:      Documentation/usb/
16445 F:      drivers/usb/
16446 F:      include/linux/usb.h
16447 F:      include/linux/usb/
16448
16449 USB TYPEC PI3USB30532 MUX DRIVER
16450 M:      Hans de Goede <hdegoede@redhat.com>
16451 L:      linux-usb@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/usb/typec/mux/pi3usb30532.c
16454
16455 USB TYPEC CLASS
16456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16457 L:      linux-usb@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/ABI/testing/sysfs-class-typec
16460 F:      Documentation/driver-api/usb/typec.rst
16461 F:      drivers/usb/typec/
16462 F:      include/linux/usb/typec.h
16463
16464 USB TYPEC BUS FOR ALTERNATE MODES
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/ABI/testing/sysfs-bus-typec
16469 F:      Documentation/driver-api/usb/typec_bus.rst
16470 F:      drivers/usb/typec/altmodes/
16471 F:      include/linux/usb/typec_altmode.h
16472
16473 USB TYPEC PORT CONTROLLER DRIVERS
16474 M:      Guenter Roeck <linux@roeck-us.net>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/typec/tcpm/
16478
16479 USB UHCI DRIVER
16480 M:      Alan Stern <stern@rowland.harvard.edu>
16481 L:      linux-usb@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/usb/host/uhci*
16484
16485 USB VIDEO CLASS
16486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16487 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16488 L:      linux-media@vger.kernel.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 W:      http://www.ideasonboard.org/uvc/
16491 S:      Maintained
16492 F:      drivers/media/usb/uvc/
16493 F:      include/uapi/linux/uvcvideo.h
16494
16495 USB VISION DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 W:      https://linuxtv.org
16500 S:      Odd Fixes
16501 F:      drivers/media/usb/usbvision/
16502
16503 USB WEBCAM GADGET
16504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16505 L:      linux-usb@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/usb/gadget/function/*uvc*
16508 F:      drivers/usb/gadget/legacy/webcam.c
16509 F:      include/uapi/linux/usb/g_uvc.h
16510
16511 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16512 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16513 L:      linux-wireless@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/net/wireless/rndis_wlan.c
16516
16517 USB XHCI DRIVER
16518 M:      Mathias Nyman <mathias.nyman@intel.com>
16519 L:      linux-usb@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/usb/host/xhci*
16522 F:      drivers/usb/host/pci-quirks*
16523
16524 USB ZD1201 DRIVER
16525 L:      linux-wireless@vger.kernel.org
16526 W:      http://linux-lc100020.sourceforge.net
16527 S:      Orphan
16528 F:      drivers/net/wireless/zydas/zd1201.*
16529
16530 USB ZR364XX DRIVER
16531 M:      Antoine Jacquet <royale@zerezo.com>
16532 L:      linux-usb@vger.kernel.org
16533 L:      linux-media@vger.kernel.org
16534 T:      git git://linuxtv.org/media_tree.git
16535 W:      http://royale.zerezo.com/zr364xx/
16536 S:      Maintained
16537 F:      Documentation/media/v4l-drivers/zr364xx*
16538 F:      drivers/media/usb/zr364xx/
16539
16540 USER-MODE LINUX (UML)
16541 M:      Jeff Dike <jdike@addtoit.com>
16542 M:      Richard Weinberger <richard@nod.at>
16543 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16544 L:      linux-um@lists.infradead.org
16545 W:      http://user-mode-linux.sourceforge.net
16546 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16548 S:      Maintained
16549 F:      Documentation/virtual/uml/
16550 F:      arch/um/
16551 F:      arch/x86/um/
16552 F:      fs/hostfs/
16553
16554 USERSPACE COPYIN/COPYOUT (UIOVEC)
16555 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16556 S:      Maintained
16557 F:      lib/iov_iter.c
16558 F:      include/linux/uio.h
16559
16560 USERSPACE DMA BUFFER DRIVER
16561 M:      Gerd Hoffmann <kraxel@redhat.com>
16562 S:      Maintained
16563 L:      dri-devel@lists.freedesktop.org
16564 F:      drivers/dma-buf/udmabuf.c
16565 F:      include/uapi/linux/udmabuf.h
16566 T:      git git://anongit.freedesktop.org/drm/drm-misc
16567
16568 USERSPACE I/O (UIO)
16569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16570 S:      Maintained
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16572 F:      Documentation/driver-api/uio-howto.rst
16573 F:      drivers/uio/
16574 F:      include/linux/uio_driver.h
16575
16576 UTIL-LINUX PACKAGE
16577 M:      Karel Zak <kzak@redhat.com>
16578 L:      util-linux@vger.kernel.org
16579 W:      http://en.wikipedia.org/wiki/Util-linux
16580 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16581 S:      Maintained
16582
16583 UUID HELPERS
16584 M:      Christoph Hellwig <hch@lst.de>
16585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16586 L:      linux-kernel@vger.kernel.org
16587 T:      git git://git.infradead.org/users/hch/uuid.git
16588 F:      lib/uuid.c
16589 F:      lib/test_uuid.c
16590 F:      include/linux/uuid.h
16591 F:      include/uapi/linux/uuid.h
16592 S:      Maintained
16593
16594 UVESAFB DRIVER
16595 M:      Michal Januszewski <spock@gentoo.org>
16596 L:      linux-fbdev@vger.kernel.org
16597 W:      https://github.com/mjanusz/v86d
16598 S:      Maintained
16599 F:      Documentation/fb/uvesafb.txt
16600 F:      drivers/video/fbdev/uvesafb.*
16601
16602 VF610 NAND DRIVER
16603 M:      Stefan Agner <stefan@agner.ch>
16604 L:      linux-mtd@lists.infradead.org
16605 S:      Supported
16606 F:      drivers/mtd/nand/raw/vf610_nfc.c
16607
16608 VFAT/FAT/MSDOS FILESYSTEM
16609 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16610 S:      Maintained
16611 F:      Documentation/filesystems/vfat.txt
16612 F:      fs/fat/
16613
16614 VFIO DRIVER
16615 M:      Alex Williamson <alex.williamson@redhat.com>
16616 R:      Cornelia Huck <cohuck@redhat.com>
16617 L:      kvm@vger.kernel.org
16618 T:      git git://github.com/awilliam/linux-vfio.git
16619 S:      Maintained
16620 F:      Documentation/vfio.txt
16621 F:      drivers/vfio/
16622 F:      include/linux/vfio.h
16623 F:      include/uapi/linux/vfio.h
16624
16625 VFIO MEDIATED DEVICE DRIVERS
16626 M:      Kirti Wankhede <kwankhede@nvidia.com>
16627 L:      kvm@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/vfio-mediated-device.txt
16630 F:      drivers/vfio/mdev/
16631 F:      include/linux/mdev.h
16632 F:      samples/vfio-mdev/
16633
16634 VFIO PLATFORM DRIVER
16635 M:      Eric Auger <eric.auger@redhat.com>
16636 L:      kvm@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/vfio/platform/
16639
16640 VGA_SWITCHEROO
16641 R:      Lukas Wunner <lukas@wunner.de>
16642 S:      Maintained
16643 F:      Documentation/gpu/vga-switcheroo.rst
16644 F:      drivers/gpu/vga/vga_switcheroo.c
16645 F:      include/linux/vga_switcheroo.h
16646 T:      git git://anongit.freedesktop.org/drm/drm-misc
16647
16648 VIA RHINE NETWORK DRIVER
16649 S:      Orphan
16650 F:      drivers/net/ethernet/via/via-rhine.c
16651
16652 VIA SD/MMC CARD CONTROLLER DRIVER
16653 M:      Bruce Chang <brucechang@via.com.tw>
16654 M:      Harald Welte <HaraldWelte@viatech.com>
16655 S:      Maintained
16656 F:      drivers/mmc/host/via-sdmmc.c
16657
16658 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16659 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16660 L:      linux-fbdev@vger.kernel.org
16661 S:      Maintained
16662 F:      include/linux/via-core.h
16663 F:      include/linux/via-gpio.h
16664 F:      include/linux/via_i2c.h
16665 F:      drivers/video/fbdev/via/
16666
16667 VIA VELOCITY NETWORK DRIVER
16668 M:      Francois Romieu <romieu@fr.zoreil.com>
16669 L:      netdev@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/net/ethernet/via/via-velocity.*
16672
16673 VICODEC VIRTUAL CODEC DRIVER
16674 M:      Hans Verkuil <hans.verkuil@cisco.com>
16675 L:      linux-media@vger.kernel.org
16676 T:      git git://linuxtv.org/media_tree.git
16677 W:      https://linuxtv.org
16678 S:      Maintained
16679 F:      drivers/media/platform/vicodec/*
16680
16681 VIDEO MULTIPLEXER DRIVER
16682 M:      Philipp Zabel <p.zabel@pengutronix.de>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/media/platform/video-mux.c
16686
16687 VIDEO I2C POLLING DRIVER
16688 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/media/i2c/video-i2c.c
16692
16693 VIDEOBUF2 FRAMEWORK
16694 M:      Pawel Osciak <pawel@osciak.com>
16695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16696 M:      Kyungmin Park <kyungmin.park@samsung.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/media/common/videobuf2/*
16700 F:      include/media/videobuf2-*
16701
16702 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16703 M:      Helen Koike <helen.koike@collabora.com>
16704 L:      linux-media@vger.kernel.org
16705 T:      git git://linuxtv.org/media_tree.git
16706 W:      https://linuxtv.org
16707 S:      Maintained
16708 F:      drivers/media/platform/vimc/*
16709
16710 VIRT LIB
16711 M:      Alex Williamson <alex.williamson@redhat.com>
16712 M:      Paolo Bonzini <pbonzini@redhat.com>
16713 L:      kvm@vger.kernel.org
16714 S:      Supported
16715 F:      virt/lib/
16716
16717 VIRTIO AND VHOST VSOCK DRIVER
16718 M:      Stefan Hajnoczi <stefanha@redhat.com>
16719 L:      kvm@vger.kernel.org
16720 L:      virtualization@lists.linux-foundation.org
16721 L:      netdev@vger.kernel.org
16722 S:      Maintained
16723 F:      include/linux/virtio_vsock.h
16724 F:      include/uapi/linux/virtio_vsock.h
16725 F:      include/uapi/linux/vsockmon.h
16726 F:      include/uapi/linux/vm_sockets_diag.h
16727 F:      net/vmw_vsock/diag.c
16728 F:      net/vmw_vsock/af_vsock_tap.c
16729 F:      net/vmw_vsock/virtio_transport_common.c
16730 F:      net/vmw_vsock/virtio_transport.c
16731 F:      drivers/net/vsockmon.c
16732 F:      drivers/vhost/vsock.c
16733 F:      tools/testing/vsock/
16734
16735 VIRTIO CONSOLE DRIVER
16736 M:      Amit Shah <amit@kernel.org>
16737 L:      virtualization@lists.linux-foundation.org
16738 S:      Maintained
16739 F:      drivers/char/virtio_console.c
16740 F:      include/linux/virtio_console.h
16741 F:      include/uapi/linux/virtio_console.h
16742
16743 VIRTIO CORE AND NET DRIVERS
16744 M:      "Michael S. Tsirkin" <mst@redhat.com>
16745 M:      Jason Wang <jasowang@redhat.com>
16746 L:      virtualization@lists.linux-foundation.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/virtio/
16749 F:      drivers/virtio/
16750 F:      tools/virtio/
16751 F:      drivers/net/virtio_net.c
16752 F:      drivers/block/virtio_blk.c
16753 F:      include/linux/virtio*.h
16754 F:      include/uapi/linux/virtio_*.h
16755 F:      drivers/crypto/virtio/
16756 F:      mm/balloon_compaction.c
16757
16758 VIRTIO BLOCK AND SCSI DRIVERS
16759 M:      "Michael S. Tsirkin" <mst@redhat.com>
16760 M:      Jason Wang <jasowang@redhat.com>
16761 R:      Paolo Bonzini <pbonzini@redhat.com>
16762 R:      Stefan Hajnoczi <stefanha@redhat.com>
16763 L:      virtualization@lists.linux-foundation.org
16764 S:      Maintained
16765 F:      drivers/block/virtio_blk.c
16766 F:      drivers/scsi/virtio_scsi.c
16767 F:      include/uapi/linux/virtio_blk.h
16768 F:      include/uapi/linux/virtio_scsi.h
16769 F:      drivers/vhost/scsi.c
16770
16771 VIRTIO CRYPTO DRIVER
16772 M:      Gonglei <arei.gonglei@huawei.com>
16773 L:      virtualization@lists.linux-foundation.org
16774 L:      linux-crypto@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/crypto/virtio/
16777 F:      include/uapi/linux/virtio_crypto.h
16778
16779 VIRTIO DRIVERS FOR S390
16780 M:      Cornelia Huck <cohuck@redhat.com>
16781 M:      Halil Pasic <pasic@linux.ibm.com>
16782 L:      linux-s390@vger.kernel.org
16783 L:      virtualization@lists.linux-foundation.org
16784 L:      kvm@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/s390/virtio/
16787 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16788
16789 VIRTIO GPU DRIVER
16790 M:      David Airlie <airlied@linux.ie>
16791 M:      Gerd Hoffmann <kraxel@redhat.com>
16792 L:      dri-devel@lists.freedesktop.org
16793 L:      virtualization@lists.linux-foundation.org
16794 T:      git git://anongit.freedesktop.org/drm/drm-misc
16795 S:      Maintained
16796 F:      drivers/gpu/drm/virtio/
16797 F:      include/uapi/linux/virtio_gpu.h
16798
16799 VIRTIO HOST (VHOST)
16800 M:      "Michael S. Tsirkin" <mst@redhat.com>
16801 M:      Jason Wang <jasowang@redhat.com>
16802 L:      kvm@vger.kernel.org
16803 L:      virtualization@lists.linux-foundation.org
16804 L:      netdev@vger.kernel.org
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16806 S:      Maintained
16807 F:      drivers/vhost/
16808 F:      include/uapi/linux/vhost.h
16809
16810 VIRTIO INPUT DRIVER
16811 M:      Gerd Hoffmann <kraxel@redhat.com>
16812 S:      Maintained
16813 F:      drivers/virtio/virtio_input.c
16814 F:      include/uapi/linux/virtio_input.h
16815
16816 VIRTUAL BOX GUEST DEVICE DRIVER
16817 M:      Hans de Goede <hdegoede@redhat.com>
16818 M:      Arnd Bergmann <arnd@arndb.de>
16819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16820 S:      Maintained
16821 F:      include/linux/vbox_utils.h
16822 F:      include/uapi/linux/vbox*.h
16823 F:      drivers/virt/vboxguest/
16824
16825 VIRTUAL SERIO DEVICE DRIVER
16826 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16827 S:      Maintained
16828 F:      drivers/input/serio/userio.c
16829 F:      include/uapi/linux/userio.h
16830
16831 VIVID VIRTUAL VIDEO DRIVER
16832 M:      Hans Verkuil <hverkuil@xs4all.nl>
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      https://linuxtv.org
16836 S:      Maintained
16837 F:      drivers/media/platform/vivid/*
16838
16839 VLYNQ BUS
16840 M:      Florian Fainelli <f.fainelli@gmail.com>
16841 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16842 S:      Maintained
16843 F:      drivers/vlynq/vlynq.c
16844 F:      include/linux/vlynq.h
16845
16846 VME SUBSYSTEM
16847 M:      Martyn Welch <martyn@welchs.me.uk>
16848 M:      Manohar Vanga <manohar.vanga@gmail.com>
16849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16850 L:      devel@driverdev.osuosl.org
16851 S:      Maintained
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16853 F:      Documentation/driver-api/vme.rst
16854 F:      drivers/staging/vme/
16855 F:      drivers/vme/
16856 F:      include/linux/vme*
16857
16858 VMWARE BALLOON DRIVER
16859 M:      Julien Freche <jfreche@vmware.com>
16860 M:      Nadav Amit <namit@vmware.com>
16861 M:      "VMware, Inc." <pv-drivers@vmware.com>
16862 L:      linux-kernel@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/misc/vmw_balloon.c
16865
16866 VMWARE HYPERVISOR INTERFACE
16867 M:      Alok Kataria <akataria@vmware.com>
16868 L:      virtualization@lists.linux-foundation.org
16869 S:      Supported
16870 F:      arch/x86/kernel/cpu/vmware.c
16871
16872 VMWARE PVRDMA DRIVER
16873 M:      Adit Ranadive <aditr@vmware.com>
16874 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16875 L:      linux-rdma@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/infiniband/hw/vmw_pvrdma/
16878
16879 VMware PVSCSI driver
16880 M:      Jim Gill <jgill@vmware.com>
16881 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16882 L:      linux-scsi@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/scsi/vmw_pvscsi.c
16885 F:      drivers/scsi/vmw_pvscsi.h
16886
16887 VMWARE VMMOUSE SUBDRIVER
16888 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16889 M:      "VMware, Inc." <pv-drivers@vmware.com>
16890 L:      linux-input@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/input/mouse/vmmouse.c
16893 F:      drivers/input/mouse/vmmouse.h
16894
16895 VMWARE VMXNET3 ETHERNET DRIVER
16896 M:      Ronak Doshi <doshir@vmware.com>
16897 M:      "VMware, Inc." <pv-drivers@vmware.com>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/vmxnet3/
16901
16902 VOCORE VOCORE2 BOARD
16903 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16904 L:      linux-mips@vger.kernel.org
16905 S:      Maintained
16906 F:      arch/mips/boot/dts/ralink/vocore2.dts
16907
16908 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16909 M:      Liam Girdwood <lgirdwood@gmail.com>
16910 M:      Mark Brown <broonie@kernel.org>
16911 L:      linux-kernel@vger.kernel.org
16912 W:      http://www.slimlogic.co.uk/?p=48
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/regulator/
16916 F:      Documentation/power/regulator/
16917 F:      drivers/regulator/
16918 F:      include/dt-bindings/regulator/
16919 F:      include/linux/regulator/
16920
16921 VRF
16922 M:      David Ahern <dsa@cumulusnetworks.com>
16923 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/net/vrf.c
16927 F:      Documentation/networking/vrf.txt
16928
16929 VT1211 HARDWARE MONITOR DRIVER
16930 M:      Juerg Haefliger <juergh@gmail.com>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/vt1211.rst
16934 F:      drivers/hwmon/vt1211.c
16935
16936 VT8231 HARDWARE MONITOR DRIVER
16937 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16938 L:      linux-hwmon@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/hwmon/vt8231.c
16941
16942 VUB300 USB to SDIO/SD/MMC bridge chip
16943 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16944 L:      linux-mmc@vger.kernel.org
16945 L:      linux-usb@vger.kernel.org
16946 S:      Supported
16947 F:      drivers/mmc/host/vub300.c
16948
16949 W1 DALLAS'S 1-WIRE BUS
16950 M:      Evgeniy Polyakov <zbr@ioremap.net>
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/w1/
16953 F:      Documentation/w1/
16954 F:      drivers/w1/
16955 F:      include/linux/w1.h
16956
16957 W83791D HARDWARE MONITORING DRIVER
16958 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16959 L:      linux-hwmon@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/hwmon/w83791d.rst
16962 F:      drivers/hwmon/w83791d.c
16963
16964 W83793 HARDWARE MONITORING DRIVER
16965 M:      Rudolf Marek <r.marek@assembler.cz>
16966 L:      linux-hwmon@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/hwmon/w83793.rst
16969 F:      drivers/hwmon/w83793.c
16970
16971 W83795 HARDWARE MONITORING DRIVER
16972 M:      Jean Delvare <jdelvare@suse.com>
16973 L:      linux-hwmon@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/hwmon/w83795.c
16976
16977 W83L51xD SD/MMC CARD INTERFACE DRIVER
16978 M:      Pierre Ossman <pierre@ossman.eu>
16979 S:      Maintained
16980 F:      drivers/mmc/host/wbsd.*
16981
16982 WACOM PROTOCOL 4 SERIAL TABLETS
16983 M:      Julian Squires <julian@cipht.net>
16984 M:      Hans de Goede <hdegoede@redhat.com>
16985 L:      linux-input@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/input/tablet/wacom_serial4.c
16988
16989 WATCHDOG DEVICE DRIVERS
16990 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16991 M:      Guenter Roeck <linux@roeck-us.net>
16992 L:      linux-watchdog@vger.kernel.org
16993 W:      http://www.linux-watchdog.org/
16994 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/watchdog/
16997 F:      Documentation/watchdog/
16998 F:      drivers/watchdog/
16999 F:      include/linux/watchdog.h
17000 F:      include/uapi/linux/watchdog.h
17001
17002 WHISKEYCOVE PMIC GPIO DRIVER
17003 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17004 L:      linux-gpio@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/gpio/gpio-wcove.c
17007
17008 WHWAVE RTC DRIVER
17009 M:      Dianlong Li <long17.cool@163.com>
17010 L:      linux-rtc@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/rtc/rtc-sd3078.c
17013
17014 WIIMOTE HID DRIVER
17015 M:      David Herrmann <dh.herrmann@googlemail.com>
17016 L:      linux-input@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/hid/hid-wiimote*
17019
17020 WILOCITY WIL6210 WIRELESS DRIVER
17021 M:      Maya Erez <merez@codeaurora.org>
17022 L:      linux-wireless@vger.kernel.org
17023 L:      wil6210@qti.qualcomm.com
17024 S:      Supported
17025 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17026 F:      drivers/net/wireless/ath/wil6210/
17027
17028 WIMAX STACK
17029 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17030 M:      linux-wimax@intel.com
17031 L:      wimax@linuxwimax.org (subscribers-only)
17032 S:      Supported
17033 W:      http://linuxwimax.org
17034 F:      Documentation/wimax/README.wimax
17035 F:      include/linux/wimax/debug.h
17036 F:      include/net/wimax.h
17037 F:      include/uapi/linux/wimax.h
17038 F:      net/wimax/
17039
17040 WINBOND CIR DRIVER
17041 M:      David Härdeman <david@hardeman.nu>
17042 S:      Maintained
17043 F:      drivers/media/rc/winbond-cir.c
17044
17045 RCMM REMOTE CONTROLS DECODER
17046 M:      Patrick Lerda <patrick9876@free.fr>
17047 S:      Maintained
17048 F:      drivers/media/rc/ir-rcmm-decoder.c
17049
17050 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17052 L:      linux-watchdog@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/watchdog/ebc-c384_wdt.c
17055
17056 WINSYSTEMS WS16C48 GPIO DRIVER
17057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17058 L:      linux-gpio@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/gpio/gpio-ws16c48.c
17061
17062 WISTRON LAPTOP BUTTON DRIVER
17063 M:      Miloslav Trmac <mitr@volny.cz>
17064 S:      Maintained
17065 F:      drivers/input/misc/wistron_btns.c
17066
17067 WL3501 WIRELESS PCMCIA CARD DRIVER
17068 L:      linux-wireless@vger.kernel.org
17069 S:      Odd fixes
17070 F:      drivers/net/wireless/wl3501*
17071
17072 WOLFSON MICROELECTRONICS DRIVERS
17073 L:      patches@opensource.cirrus.com
17074 T:      git https://github.com/CirrusLogic/linux-drivers.git
17075 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17076 S:      Supported
17077 F:      Documentation/hwmon/wm83??.rst
17078 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17079 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17080 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17082 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17083 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17084 F:      drivers/clk/clk-wm83*.c
17085 F:      drivers/extcon/extcon-arizona.c
17086 F:      drivers/leds/leds-wm83*.c
17087 F:      drivers/gpio/gpio-*wm*.c
17088 F:      drivers/gpio/gpio-arizona.c
17089 F:      drivers/hwmon/wm83??-hwmon.c
17090 F:      drivers/input/misc/wm831x-on.c
17091 F:      drivers/input/touchscreen/wm831x-ts.c
17092 F:      drivers/input/touchscreen/wm97*.c
17093 F:      drivers/mfd/arizona*
17094 F:      drivers/mfd/wm*.c
17095 F:      drivers/mfd/cs47l24*
17096 F:      drivers/power/supply/wm83*.c
17097 F:      drivers/rtc/rtc-wm83*.c
17098 F:      drivers/regulator/wm8*.c
17099 F:      drivers/regulator/arizona*
17100 F:      drivers/video/backlight/wm83*_bl.c
17101 F:      drivers/watchdog/wm83*_wdt.c
17102 F:      include/linux/mfd/arizona/
17103 F:      include/linux/mfd/wm831x/
17104 F:      include/linux/mfd/wm8350/
17105 F:      include/linux/mfd/wm8400*
17106 F:      include/linux/regulator/arizona*
17107 F:      include/linux/wm97xx.h
17108 F:      include/sound/wm????.h
17109 F:      sound/soc/codecs/arizona.?
17110 F:      sound/soc/codecs/wm*
17111 F:      sound/soc/codecs/cs47l24*
17112
17113 WORKQUEUE
17114 M:      Tejun Heo <tj@kernel.org>
17115 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17117 S:      Maintained
17118 F:      include/linux/workqueue.h
17119 F:      kernel/workqueue.c
17120 F:      Documentation/core-api/workqueue.rst
17121
17122 X-POWERS AXP288 PMIC DRIVERS
17123 M:      Hans de Goede <hdegoede@redhat.com>
17124 S:      Maintained
17125 N:      axp288
17126 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17127
17128 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17129 M:      Chen-Yu Tsai <wens@csie.org>
17130 L:      linux-kernel@vger.kernel.org
17131 S:      Maintained
17132 N:      axp[128]
17133
17134 X.25 NETWORK LAYER
17135 M:      Andrew Hendry <andrew.hendry@gmail.com>
17136 L:      linux-x25@vger.kernel.org
17137 S:      Odd Fixes
17138 F:      Documentation/networking/x25*
17139 F:      include/net/x25*
17140 F:      net/x25/
17141
17142 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17143 M:      Thomas Gleixner <tglx@linutronix.de>
17144 M:      Ingo Molnar <mingo@redhat.com>
17145 M:      Borislav Petkov <bp@alien8.de>
17146 R:      "H. Peter Anvin" <hpa@zytor.com>
17147 M:      x86@kernel.org
17148 L:      linux-kernel@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/x86/
17152 F:      Documentation/x86/
17153 F:      arch/x86/
17154
17155 X86 ENTRY CODE
17156 M:      Andy Lutomirski <luto@kernel.org>
17157 L:      linux-kernel@vger.kernel.org
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17159 S:      Maintained
17160 F:      arch/x86/entry/
17161
17162 X86 MCE INFRASTRUCTURE
17163 M:      Tony Luck <tony.luck@intel.com>
17164 M:      Borislav Petkov <bp@alien8.de>
17165 L:      linux-edac@vger.kernel.org
17166 S:      Maintained
17167 F:      arch/x86/kernel/cpu/mce/*
17168
17169 X86 MICROCODE UPDATE SUPPORT
17170 M:      Borislav Petkov <bp@alien8.de>
17171 S:      Maintained
17172 F:      arch/x86/kernel/cpu/microcode/*
17173
17174 X86 MM
17175 M:      Dave Hansen <dave.hansen@linux.intel.com>
17176 M:      Andy Lutomirski <luto@kernel.org>
17177 M:      Peter Zijlstra <peterz@infradead.org>
17178 L:      linux-kernel@vger.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17180 S:      Maintained
17181 F:      arch/x86/mm/
17182
17183 X86 PLATFORM DRIVERS
17184 M:      Darren Hart <dvhart@infradead.org>
17185 M:      Andy Shevchenko <andy@infradead.org>
17186 L:      platform-driver-x86@vger.kernel.org
17187 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17188 S:      Maintained
17189 F:      drivers/platform/x86/
17190 F:      drivers/platform/olpc/
17191
17192 X86 PLATFORM DRIVERS - ARCH
17193 R:      Darren Hart <dvhart@infradead.org>
17194 R:      Andy Shevchenko <andy@infradead.org>
17195 L:      platform-driver-x86@vger.kernel.org
17196 L:      x86@kernel.org
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17198 S:      Maintained
17199 F:      arch/x86/platform
17200
17201 X86 VDSO
17202 M:      Andy Lutomirski <luto@kernel.org>
17203 L:      linux-kernel@vger.kernel.org
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17205 S:      Maintained
17206 F:      arch/x86/entry/vdso/
17207
17208 XARRAY
17209 M:      Matthew Wilcox <willy@infradead.org>
17210 L:      linux-fsdevel@vger.kernel.org
17211 S:      Supported
17212 F:      Documentation/core-api/xarray.rst
17213 F:      lib/idr.c
17214 F:      lib/xarray.c
17215 F:      include/linux/idr.h
17216 F:      include/linux/xarray.h
17217 F:      tools/testing/radix-tree
17218
17219 XBOX DVD IR REMOTE
17220 M:      Benjamin Valentin <benpicco@googlemail.com>
17221 S:      Maintained
17222 F:      drivers/media/rc/xbox_remote.c
17223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17224
17225 XC2028/3028 TUNER DRIVER
17226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17227 L:      linux-media@vger.kernel.org
17228 W:      https://linuxtv.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 S:      Maintained
17231 F:      drivers/media/tuners/tuner-xc2028.*
17232
17233 XDP (eXpress Data Path)
17234 M:      Alexei Starovoitov <ast@kernel.org>
17235 M:      Daniel Borkmann <daniel@iogearbox.net>
17236 M:      David S. Miller <davem@davemloft.net>
17237 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17238 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17239 M:      John Fastabend <john.fastabend@gmail.com>
17240 L:      netdev@vger.kernel.org
17241 L:      xdp-newbies@vger.kernel.org
17242 L:      bpf@vger.kernel.org
17243 S:      Supported
17244 F:      net/core/xdp.c
17245 F:      include/net/xdp.h
17246 F:      kernel/bpf/devmap.c
17247 F:      kernel/bpf/cpumap.c
17248 F:      include/trace/events/xdp.h
17249 K:      xdp
17250 N:      xdp
17251
17252 XDP SOCKETS (AF_XDP)
17253 M:      Björn Töpel <bjorn.topel@intel.com>
17254 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17255 L:      netdev@vger.kernel.org
17256 L:      bpf@vger.kernel.org
17257 S:      Maintained
17258 F:      kernel/bpf/xskmap.c
17259 F:      net/xdp/
17260
17261 XEN BLOCK SUBSYSTEM
17262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17263 M:      Roger Pau Monné <roger.pau@citrix.com>
17264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17265 S:      Supported
17266 F:      drivers/block/xen-blkback/*
17267 F:      drivers/block/xen*
17268
17269 XEN HYPERVISOR ARM
17270 M:      Stefano Stabellini <sstabellini@kernel.org>
17271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17272 S:      Maintained
17273 F:      arch/arm/xen/
17274 F:      arch/arm/include/asm/xen/
17275
17276 XEN HYPERVISOR ARM64
17277 M:      Stefano Stabellini <sstabellini@kernel.org>
17278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17279 S:      Maintained
17280 F:      arch/arm64/xen/
17281 F:      arch/arm64/include/asm/xen/
17282
17283 XEN HYPERVISOR INTERFACE
17284 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17285 M:      Juergen Gross <jgross@suse.com>
17286 R:      Stefano Stabellini <sstabellini@kernel.org>
17287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17289 S:      Supported
17290 F:      arch/x86/xen/
17291 F:      arch/x86/platform/pvh/
17292 F:      drivers/*/xen-*front.c
17293 F:      drivers/xen/
17294 F:      arch/x86/include/asm/xen/
17295 F:      arch/x86/include/asm/pvclock-abi.h
17296 F:      include/xen/
17297 F:      include/uapi/xen/
17298 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17299 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17300
17301 XEN NETWORK BACKEND DRIVER
17302 M:      Wei Liu <wei.liu2@citrix.com>
17303 M:      Paul Durrant <paul.durrant@citrix.com>
17304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17305 L:      netdev@vger.kernel.org
17306 S:      Supported
17307 F:      drivers/net/xen-netback/*
17308
17309 XEN PCI SUBSYSTEM
17310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17312 S:      Supported
17313 F:      arch/x86/pci/*xen*
17314 F:      drivers/pci/*xen*
17315
17316 XEN PVSCSI DRIVERS
17317 M:      Juergen Gross <jgross@suse.com>
17318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17319 L:      linux-scsi@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/scsi/xen-scsifront.c
17322 F:      drivers/xen/xen-scsiback.c
17323 F:      include/xen/interface/io/vscsiif.h
17324
17325 XEN SWIOTLB SUBSYSTEM
17326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17328 L:      iommu@lists.linux-foundation.org
17329 S:      Supported
17330 F:      arch/x86/xen/*swiotlb*
17331 F:      drivers/xen/*swiotlb*
17332
17333 XEN SOUND FRONTEND DRIVER
17334 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17337 S:      Supported
17338 F:      sound/xen/*
17339
17340 XFS FILESYSTEM
17341 M:      Darrick J. Wong <darrick.wong@oracle.com>
17342 M:      linux-xfs@vger.kernel.org
17343 L:      linux-xfs@vger.kernel.org
17344 W:      http://xfs.org/
17345 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17346 S:      Supported
17347 F:      Documentation/filesystems/xfs.txt
17348 F:      fs/xfs/
17349
17350 XILINX AXI ETHERNET DRIVER
17351 M:      Anirudha Sarangi <anirudh@xilinx.com>
17352 M:      John Linn <John.Linn@xilinx.com>
17353 S:      Maintained
17354 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17355
17356 XILINX UARTLITE SERIAL DRIVER
17357 M:      Peter Korsgaard <jacmet@sunsite.dk>
17358 L:      linux-serial@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/tty/serial/uartlite.c
17361
17362 XILINX VIDEO IP CORES
17363 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17364 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17365 L:      linux-media@vger.kernel.org
17366 T:      git git://linuxtv.org/media_tree.git
17367 S:      Supported
17368 F:      Documentation/devicetree/bindings/media/xilinx/
17369 F:      drivers/media/platform/xilinx/
17370 F:      include/uapi/linux/xilinx-v4l2-controls.h
17371
17372 XILLYBUS DRIVER
17373 M:      Eli Billauer <eli.billauer@gmail.com>
17374 L:      linux-kernel@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/char/xillybus/
17377
17378 XLP9XX I2C DRIVER
17379 M:      George Cherian <george.cherian@cavium.com>
17380 M:      Jan Glauber <jglauber@cavium.com>
17381 L:      linux-i2c@vger.kernel.org
17382 W:      http://www.cavium.com
17383 S:      Supported
17384 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17385 F:      drivers/i2c/busses/i2c-xlp9xx.c
17386
17387 XRA1403 GPIO EXPANDER
17388 M:      Nandor Han <nandor.han@ge.com>
17389 M:      Semi Malinen <semi.malinen@ge.com>
17390 L:      linux-gpio@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/gpio/gpio-xra1403.c
17393 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17394
17395 XTENSA XTFPGA PLATFORM SUPPORT
17396 M:      Max Filippov <jcmvbkbc@gmail.com>
17397 L:      linux-xtensa@linux-xtensa.org
17398 S:      Maintained
17399 F:      drivers/spi/spi-xtensa-xtfpga.c
17400 F:      sound/soc/xtensa/xtfpga-i2s.c
17401
17402 YAM DRIVER FOR AX.25
17403 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17404 L:      linux-hams@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/hamradio/yam*
17407 F:      include/linux/yam.h
17408
17409 YAMA SECURITY MODULE
17410 M:      Kees Cook <keescook@chromium.org>
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17412 S:      Supported
17413 F:      security/yama/
17414 F:      Documentation/admin-guide/LSM/Yama.rst
17415
17416 YEALINK PHONE DRIVER
17417 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17418 L:      usbb2k-api-dev@nongnu.org
17419 S:      Maintained
17420 F:      Documentation/input/devices/yealink.rst
17421 F:      drivers/input/misc/yealink.*
17422
17423 Z8530 DRIVER FOR AX.25
17424 M:      Joerg Reuter <jreuter@yaina.de>
17425 W:      http://yaina.de/jreuter/
17426 W:      http://www.qsl.net/dl1bke/
17427 L:      linux-hams@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/networking/z8530drv.txt
17430 F:      drivers/net/hamradio/*scc.c
17431 F:      drivers/net/hamradio/z8530.h
17432
17433 ZBUD COMPRESSED PAGE ALLOCATOR
17434 M:      Seth Jennings <sjenning@redhat.com>
17435 M:      Dan Streetman <ddstreet@ieee.org>
17436 L:      linux-mm@kvack.org
17437 S:      Maintained
17438 F:      mm/zbud.c
17439 F:      include/linux/zbud.h
17440
17441 ZD1211RW WIRELESS DRIVER
17442 M:      Daniel Drake <dsd@gentoo.org>
17443 M:      Ulrich Kunitz <kune@deine-taler.de>
17444 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17445 L:      linux-wireless@vger.kernel.org
17446 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17447 S:      Maintained
17448 F:      drivers/net/wireless/zydas/zd1211rw/
17449
17450 ZD1301 MEDIA DRIVER
17451 M:      Antti Palosaari <crope@iki.fi>
17452 L:      linux-media@vger.kernel.org
17453 W:      https://linuxtv.org/
17454 W:      http://palosaari.fi/linux/
17455 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17456 S:      Maintained
17457 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17458
17459 ZD1301_DEMOD MEDIA DRIVER
17460 M:      Antti Palosaari <crope@iki.fi>
17461 L:      linux-media@vger.kernel.org
17462 W:      https://linuxtv.org/
17463 W:      http://palosaari.fi/linux/
17464 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17465 S:      Maintained
17466 F:      drivers/media/dvb-frontends/zd1301_demod*
17467
17468 ZPOOL COMPRESSED PAGE STORAGE API
17469 M:      Dan Streetman <ddstreet@ieee.org>
17470 L:      linux-mm@kvack.org
17471 S:      Maintained
17472 F:      mm/zpool.c
17473 F:      include/linux/zpool.h
17474
17475 ZR36067 VIDEO FOR LINUX DRIVER
17476 L:      mjpeg-users@lists.sourceforge.net
17477 L:      linux-media@vger.kernel.org
17478 W:      http://mjpeg.sourceforge.net/driver-zoran/
17479 T:      hg https://linuxtv.org/hg/v4l-dvb
17480 S:      Odd Fixes
17481 F:      drivers/staging/media/zoran/
17482
17483 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17484 M:      Minchan Kim <minchan@kernel.org>
17485 M:      Nitin Gupta <ngupta@vflare.org>
17486 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/block/zram/
17490 F:      Documentation/blockdev/zram.txt
17491
17492 ZS DECSTATION Z85C30 SERIAL DRIVER
17493 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17494 S:      Maintained
17495 F:      drivers/tty/serial/zs.*
17496
17497 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17498 M:      Minchan Kim <minchan@kernel.org>
17499 M:      Nitin Gupta <ngupta@vflare.org>
17500 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17501 L:      linux-mm@kvack.org
17502 S:      Maintained
17503 F:      mm/zsmalloc.c
17504 F:      include/linux/zsmalloc.h
17505 F:      Documentation/vm/zsmalloc.rst
17506
17507 ZSWAP COMPRESSED SWAP CACHING
17508 M:      Seth Jennings <sjenning@redhat.com>
17509 M:      Dan Streetman <ddstreet@ieee.org>
17510 L:      linux-mm@kvack.org
17511 S:      Maintained
17512 F:      mm/zswap.c
17513
17514 THE REST
17515 M:      Linus Torvalds <torvalds@linux-foundation.org>
17516 L:      linux-kernel@vger.kernel.org
17517 Q:      http://patchwork.kernel.org/project/LKML/list/
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17519 S:      Buried alive in reporters
17520 F:      *
17521 F:      */