]> asedeno.scripts.mit.edu Git - linux.git/blob - MAINTAINERS
Merge tag 'nand/for-5.5' into mtd/next
[linux.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169*
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/firmware-guide/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <guohanjun@huawei.com>
368 M:      Sudeep Holla <sudeep.holla@arm.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371 S:      Maintained
372 F:      drivers/acpi/arm64
373
374 ACPI I2C MULTI INSTANTIATE DRIVER
375 M:      Hans de Goede <hdegoede@redhat.com>
376 L:      platform-driver-x86@vger.kernel.org
377 S:      Maintained
378 F:      drivers/platform/x86/i2c-multi-instantiate.c
379
380 ACPI PMIC DRIVERS
381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
382 M:      Len Brown <lenb@kernel.org>
383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
385 L:      linux-acpi@vger.kernel.org
386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 B:      https://bugzilla.kernel.org
389 S:      Supported
390 F:      drivers/acpi/pmic/
391
392 ACPI THERMAL DRIVER
393 M:      Zhang Rui <rui.zhang@intel.com>
394 L:      linux-acpi@vger.kernel.org
395 W:      https://01.org/linux-acpi
396 B:      https://bugzilla.kernel.org
397 S:      Supported
398 F:      drivers/acpi/*thermal*
399
400 ACPI VIDEO DRIVER
401 M:      Zhang Rui <rui.zhang@intel.com>
402 L:      linux-acpi@vger.kernel.org
403 W:      https://01.org/linux-acpi
404 B:      https://bugzilla.kernel.org
405 S:      Supported
406 F:      drivers/acpi/acpi_video.c
407
408 ACPI WMI DRIVER
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Orphan
411 F:      drivers/platform/x86/wmi.c
412 F:      include/uapi/linux/wmi.h
413
414 AD1889 ALSA SOUND DRIVER
415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
416 L:      linux-parisc@vger.kernel.org
417 S:      Maintained
418 F:      sound/pci/ad1889.*
419
420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421 M:      Michael Hennerich <michael.hennerich@analog.com>
422 W:      http://wiki.analog.com/AD5254
423 W:      http://ez.analog.com/community/linux-device-drivers
424 S:      Supported
425 F:      drivers/misc/ad525x_dpot.c
426
427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428 M:      Michael Hennerich <michael.hennerich@analog.com>
429 W:      http://wiki.analog.com/AD5398
430 W:      http://ez.analog.com/community/linux-device-drivers
431 S:      Supported
432 F:      drivers/regulator/ad5398.c
433
434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435 M:      Michael Hennerich <michael.hennerich@analog.com>
436 W:      http://wiki.analog.com/AD7142
437 W:      http://ez.analog.com/community/linux-device-drivers
438 S:      Supported
439 F:      drivers/input/misc/ad714x.c
440
441 AD7877 TOUCHSCREEN DRIVER
442 M:      Michael Hennerich <michael.hennerich@analog.com>
443 W:      http://wiki.analog.com/AD7877
444 W:      http://ez.analog.com/community/linux-device-drivers
445 S:      Supported
446 F:      drivers/input/touchscreen/ad7877.c
447
448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 W:      http://wiki.analog.com/AD7879
451 W:      http://ez.analog.com/community/linux-device-drivers
452 S:      Supported
453 F:      drivers/input/touchscreen/ad7879.c
454
455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456 M:      Jiri Kosina <jikos@kernel.org>
457 S:      Maintained
458
459 ADF7242 IEEE 802.15.4 RADIO DRIVER
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 W:      https://wiki.analog.com/ADF7242
462 W:      http://ez.analog.com/community/linux-device-drivers
463 L:      linux-wpan@vger.kernel.org
464 S:      Supported
465 F:      drivers/net/ieee802154/adf7242.c
466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468 ADM1025 HARDWARE MONITOR DRIVER
469 M:      Jean Delvare <jdelvare@suse.com>
470 L:      linux-hwmon@vger.kernel.org
471 S:      Maintained
472 F:      Documentation/hwmon/adm1025.rst
473 F:      drivers/hwmon/adm1025.c
474
475 ADM1029 HARDWARE MONITOR DRIVER
476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
477 L:      linux-hwmon@vger.kernel.org
478 S:      Maintained
479 F:      drivers/hwmon/adm1029.c
480
481 ADM8211 WIRELESS DRIVER
482 L:      linux-wireless@vger.kernel.org
483 W:      http://wireless.kernel.org/
484 S:      Orphan
485 F:      drivers/net/wireless/admtek/adm8211.*
486
487 ADP1653 FLASH CONTROLLER DRIVER
488 M:      Sakari Ailus <sakari.ailus@iki.fi>
489 L:      linux-media@vger.kernel.org
490 S:      Maintained
491 F:      drivers/media/i2c/adp1653.c
492 F:      include/media/i2c/adp1653.h
493
494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 W:      http://wiki.analog.com/ADP5520
497 W:      http://ez.analog.com/community/linux-device-drivers
498 S:      Supported
499 F:      drivers/mfd/adp5520.c
500 F:      drivers/video/backlight/adp5520_bl.c
501 F:      drivers/leds/leds-adp5520.c
502 F:      drivers/gpio/gpio-adp5520.c
503 F:      drivers/input/keyboard/adp5520-keys.c
504
505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506 M:      Michael Hennerich <michael.hennerich@analog.com>
507 W:      http://wiki.analog.com/ADP5588
508 W:      http://ez.analog.com/community/linux-device-drivers
509 S:      Supported
510 F:      drivers/input/keyboard/adp5588-keys.c
511 F:      drivers/gpio/gpio-adp5588.c
512
513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 W:      http://wiki.analog.com/ADP8860
516 W:      http://ez.analog.com/community/linux-device-drivers
517 S:      Supported
518 F:      drivers/video/backlight/adp8860_bl.c
519
520 ADT746X FAN DRIVER
521 M:      Colin Leroy <colin@colino.net>
522 S:      Maintained
523 F:      drivers/macintosh/therm_adt746x.c
524
525 ADT7475 HARDWARE MONITOR DRIVER
526 M:      Jean Delvare <jdelvare@suse.com>
527 L:      linux-hwmon@vger.kernel.org
528 S:      Maintained
529 F:      Documentation/hwmon/adt7475.rst
530 F:      drivers/hwmon/adt7475.c
531
532 ADVANSYS SCSI DRIVER
533 M:      Matthew Wilcox <willy@infradead.org>
534 M:      Hannes Reinecke <hare@suse.com>
535 L:      linux-scsi@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/scsi/advansys.txt
538 F:      drivers/scsi/advansys.c
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 W:      http://wiki.analog.com/ADXL345
543 W:      http://ez.analog.com/community/linux-device-drivers
544 S:      Supported
545 F:      drivers/input/misc/adxl34x.c
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Stefan Popa <stefan.popa@analog.com>
550 W:      http://ez.analog.com/community/linux-device-drivers
551 S:      Supported
552 F:      drivers/iio/accel/adxl372.c
553 F:      drivers/iio/accel/adxl372_spi.c
554 F:      drivers/iio/accel/adxl372_i2c.c
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557 AF9013 MEDIA DRIVER
558 M:      Antti Palosaari <crope@iki.fi>
559 L:      linux-media@vger.kernel.org
560 W:      https://linuxtv.org
561 W:      http://palosaari.fi/linux/
562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
563 T:      git git://linuxtv.org/anttip/media_tree.git
564 S:      Maintained
565 F:      drivers/media/dvb-frontends/af9013*
566
567 AF9033 MEDIA DRIVER
568 M:      Antti Palosaari <crope@iki.fi>
569 L:      linux-media@vger.kernel.org
570 W:      https://linuxtv.org
571 W:      http://palosaari.fi/linux/
572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
573 T:      git git://linuxtv.org/anttip/media_tree.git
574 S:      Maintained
575 F:      drivers/media/dvb-frontends/af9033*
576
577 AFFS FILE SYSTEM
578 M:      David Sterba <dsterba@suse.com>
579 L:      linux-fsdevel@vger.kernel.org
580 S:      Odd Fixes
581 F:      Documentation/filesystems/affs.txt
582 F:      fs/affs/
583
584 AFS FILESYSTEM
585 M:      David Howells <dhowells@redhat.com>
586 L:      linux-afs@lists.infradead.org
587 S:      Supported
588 F:      fs/afs/
589 F:      include/trace/events/afs.h
590 F:      Documentation/filesystems/afs.txt
591 W:      https://www.infradead.org/~dhowells/kafs/
592
593 AGPGART DRIVER
594 M:      David Airlie <airlied@linux.ie>
595 T:      git git://anongit.freedesktop.org/drm/drm
596 S:      Maintained
597 F:      drivers/char/agp/
598 F:      include/linux/agp*
599 F:      include/uapi/linux/agp*
600
601 AHA152X SCSI DRIVER
602 M:      "Juergen E. Fischer" <fischer@norbit.de>
603 L:      linux-scsi@vger.kernel.org
604 S:      Maintained
605 F:      drivers/scsi/aha152x*
606 F:      drivers/scsi/pcmcia/aha152x*
607
608 AIC7XXX / AIC79XX SCSI DRIVER
609 M:      Hannes Reinecke <hare@suse.com>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aic7xxx/
613
614 AIMSLAB FM RADIO RECEIVER DRIVER
615 M:      Hans Verkuil <hverkuil@xs4all.nl>
616 L:      linux-media@vger.kernel.org
617 T:      git git://linuxtv.org/media_tree.git
618 W:      https://linuxtv.org
619 S:      Maintained
620 F:      drivers/media/radio/radio-aimslab*
621
622 AIO
623 M:      Benjamin LaHaise <bcrl@kvack.org>
624 L:      linux-aio@kvack.org
625 S:      Supported
626 F:      fs/aio.c
627 F:      include/linux/*aio*.h
628
629 AIRSPY MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 S:      Maintained
637 F:      drivers/media/usb/airspy/
638
639 ALACRITECH GIGABIT ETHERNET DRIVER
640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
641 S:      Maintained
642 F:      drivers/net/ethernet/alacritech/*
643
644 FORCEDETH GIGABIT ETHERNET DRIVER
645 M:      Rain River <rain.1986.08.12@gmail.com>
646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
647 L:      netdev@vger.kernel.org
648 S:      Maintained
649 F:      drivers/net/ethernet/nvidia/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563.rst
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLEGRO DVT VIDEO IP CORE DRIVER
672 M:      Michael Tretter <m.tretter@pengutronix.de>
673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
674 L:      linux-media@vger.kernel.org
675 S:      Maintained
676 F:      drivers/staging/media/allegro-dvt/
677
678 ALLWINNER CPUFREQ DRIVER
679 M:      Yangtao Li <tiny.windzz@gmail.com>
680 L:      linux-pm@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685 ALLWINNER SECURITY SYSTEM
686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
687 L:      linux-crypto@vger.kernel.org
688 S:      Maintained
689 F:      drivers/crypto/sunxi-ss/
690
691 ALLWINNER VPU DRIVER
692 M:      Maxime Ripard <mripard@kernel.org>
693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 F:      drivers/staging/media/sunxi/cedrus/
697
698 ALPHA PORT
699 M:      Richard Henderson <rth@twiddle.net>
700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701 M:      Matt Turner <mattst88@gmail.com>
702 S:      Odd Fixes
703 L:      linux-alpha@vger.kernel.org
704 F:      arch/alpha/
705
706 ALPS PS/2 TOUCHPAD DRIVER
707 R:      Pali Rohár <pali.rohar@gmail.com>
708 F:      drivers/input/mouse/alps.*
709
710 ALTERA I2C CONTROLLER DRIVER
711 M:      Thor Thayer <thor.thayer@linux.intel.com>
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
714 F:      drivers/i2c/busses/i2c-altera.c
715
716 ALTERA MAILBOX DRIVER
717 M:      Ley Foon Tan <lftan@altera.com>
718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719 S:      Maintained
720 F:      drivers/mailbox/mailbox-altera.c
721
722 ALTERA PIO DRIVER
723 M:      Tien Hock Loh <thloh@altera.com>
724 L:      linux-gpio@vger.kernel.org
725 S:      Maintained
726 F:      drivers/gpio/gpio-altera.c
727
728 ALTERA SYSTEM MANAGER DRIVER
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/mfd/altera-sysmgr.c
732 F:      include/linux/mfd/altera-sysmgr.h
733
734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/gpio/gpio-altera-a10sr.c
738 F:      drivers/mfd/altera-a10sr.c
739 F:      drivers/reset/reset-a10sr.c
740 F:      include/linux/mfd/altera-a10sr.h
741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743 ALTERA TRIPLE SPEED ETHERNET DRIVER
744 M:      Thor Thayer <thor.thayer@linux.intel.com>
745 L:      netdev@vger.kernel.org
746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747 S:      Maintained
748 F:      drivers/net/ethernet/altera/
749
750 ALTERA UART/JTAG UART SERIAL DRIVERS
751 M:      Tobias Klauser <tklauser@distanz.ch>
752 L:      linux-serial@vger.kernel.org
753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754 S:      Maintained
755 F:      drivers/tty/serial/altera_uart.c
756 F:      drivers/tty/serial/altera_jtaguart.c
757 F:      include/linux/altera_uart.h
758 F:      include/linux/altera_jtaguart.h
759
760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761 M:      Talel Shenhar <talel@amazon.com>
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764 F:      drivers/thermal/thermal_mmio.c
765
766 AMAZON ETHERNET DRIVERS
767 M:      Netanel Belgazal <netanel@amazon.com>
768 R:      Saeed Bishara <saeedb@amazon.com>
769 R:      Zorik Machulsky <zorik@amazon.com>
770 L:      netdev@vger.kernel.org
771 S:      Supported
772 F:      Documentation/networking/device_drivers/amazon/ena.txt
773 F:      drivers/net/ethernet/amazon/
774
775 AMAZON RDMA EFA DRIVER
776 M:      Gal Pressman <galpress@amazon.com>
777 R:      Yossi Leybovich <sleybo@amazon.com>
778 L:      linux-rdma@vger.kernel.org
779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
780 S:      Supported
781 F:      drivers/infiniband/hw/efa/
782 F:      include/uapi/rdma/efa-abi.h
783
784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785 M:      Tom Lendacky <thomas.lendacky@amd.com>
786 M:      Gary Hook <gary.hook@amd.com>
787 L:      linux-crypto@vger.kernel.org
788 S:      Supported
789 F:      drivers/crypto/ccp/
790 F:      include/linux/ccp.h
791
792 AMD DISPLAY CORE
793 M:      Harry Wentland <harry.wentland@amd.com>
794 M:      Leo Li <sunpeng.li@amd.com>
795 L:      amd-gfx@lists.freedesktop.org
796 T:      git git://people.freedesktop.org/~agd5f/linux
797 S:      Supported
798 F:      drivers/gpu/drm/amd/display/
799
800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801 M:      Huang Rui <ray.huang@amd.com>
802 L:      linux-hwmon@vger.kernel.org
803 S:      Supported
804 F:      Documentation/hwmon/fam15h_power.rst
805 F:      drivers/hwmon/fam15h_power.c
806
807 AMD FCH GPIO DRIVER
808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-amd-fch.c
812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
813
814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 S:      Orphan
817 F:      drivers/usb/gadget/udc/amd5536udc.*
818
819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
820 P:      Andres Salomon <dilinger@queued.net>
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823 S:      Supported
824 F:      drivers/char/hw_random/geode-rng.c
825 F:      drivers/crypto/geode*
826 F:      drivers/video/fbdev/geode/
827 F:      arch/x86/include/asm/geode.h
828
829 AMD IOMMU (AMD-VI)
830 M:      Joerg Roedel <joro@8bytes.org>
831 L:      iommu@lists.linux-foundation.org
832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833 S:      Maintained
834 F:      drivers/iommu/amd_iommu*.[ch]
835 F:      include/linux/amd-iommu.h
836
837 AMD KFD
838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
839 L:      amd-gfx@lists.freedesktop.org
840 T:      git git://people.freedesktop.org/~agd5f/linux
841 S:      Supported
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 M:      Beniamin Bia <beniamin.bia@analog.com>
907 L:      linux-iio@vger.kernel.org
908 W:      http://ez.analog.com/community/linux-device-drivers
909 S:      Supported
910 F:      drivers/iio/adc/ad7606.c
911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913 ANALOG DEVICES INC AD7768-1 DRIVER
914 M:      Stefan Popa <stefan.popa@analog.com>
915 L:      linux-iio@vger.kernel.org
916 W:      http://ez.analog.com/community/linux-device-drivers
917 S:      Supported
918 F:      drivers/iio/adc/ad7768-1.c
919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921 ANALOG DEVICES INC AD7780 DRIVER
922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
923 M:      Renato Lui Geh <renatogeh@gmail.com>
924 L:      linux-iio@vger.kernel.org
925 W:      http://ez.analog.com/community/linux-device-drivers
926 S:      Supported
927 F:      drivers/iio/adc/ad7780.c
928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930 ANALOG DEVICES INC AD9389B DRIVER
931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
932 L:      linux-media@vger.kernel.org
933 S:      Maintained
934 F:      drivers/media/i2c/ad9389b*
935
936 ANALOG DEVICES INC ADGS1408 DRIVER
937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
938 S:      Supported
939 F:      drivers/mux/adgs1408.c
940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942 ANALOG DEVICES INC ADIN DRIVER
943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
944 L:      netdev@vger.kernel.org
945 W:      http://ez.analog.com/community/linux-device-drivers
946 S:      Supported
947 F:      drivers/net/phy/adin.c
948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
949
950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
952 S:      Supported
953 L:      linux-iio@vger.kernel.org
954 F:      include/linux/iio/imu/adis.h
955 F:      drivers/iio/imu/adis.c
956
957 ANALOG DEVICES INC ADIS16460 DRIVER
958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
959 S:      Supported
960 L:      linux-iio@vger.kernel.org
961 W:      http://ez.analog.com/community/linux-device-drivers
962 F:      drivers/iio/imu/adis16460.c
963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965 ANALOG DEVICES INC ADP5061 DRIVER
966 M:      Stefan Popa <stefan.popa@analog.com>
967 L:      linux-pm@vger.kernel.org
968 W:      http://ez.analog.com/community/linux-device-drivers
969 S:      Supported
970 F:      drivers/power/supply/adp5061.c
971
972 ANALOG DEVICES INC ADV7180 DRIVER
973 M:      Lars-Peter Clausen <lars@metafoo.de>
974 L:      linux-media@vger.kernel.org
975 W:      http://ez.analog.com/community/linux-device-drivers
976 S:      Supported
977 F:      drivers/media/i2c/adv7180.c
978
979 ANALOG DEVICES INC ADV748X DRIVER
980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
981 L:      linux-media@vger.kernel.org
982 S:      Maintained
983 F:      drivers/media/i2c/adv748x/*
984
985 ANALOG DEVICES INC ADV7511 DRIVER
986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
987 L:      linux-media@vger.kernel.org
988 S:      Maintained
989 F:      drivers/media/i2c/adv7511*
990
991 ANALOG DEVICES INC ADV7604 DRIVER
992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
993 L:      linux-media@vger.kernel.org
994 S:      Maintained
995 F:      drivers/media/i2c/adv7604*
996
997 ANALOG DEVICES INC ADV7842 DRIVER
998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921 F:      Documentation/ABI/stable/sysfs-class-backlight
2922 F:      Documentation/ABI/testing/sysfs-class-backlight
2923
2924 BATMAN ADVANCED
2925 M:      Marek Lindner <mareklindner@neomailbox.ch>
2926 M:      Simon Wunderlich <sw@simonwunderlich.de>
2927 M:      Antonio Quartulli <a@unstable.cc>
2928 M:      Sven Eckelmann <sven@narfation.org>
2929 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2930 W:      https://www.open-mesh.org/
2931 B:      https://www.open-mesh.org/projects/batman-adv/issues
2932 C:      irc://chat.freenode.net/batman
2933 Q:      https://patchwork.open-mesh.org/project/batman/list/
2934 T:      git https://git.open-mesh.org/linux-merge.git
2935 S:      Maintained
2936 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2937 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2938 F:      Documentation/networking/batman-adv.rst
2939 F:      include/uapi/linux/batadv_packet.h
2940 F:      include/uapi/linux/batman_adv.h
2941 F:      net/batman-adv/
2942
2943 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2944 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2945 L:      linux-hams@vger.kernel.org
2946 W:      http://www.baycom.org/~tom/ham/ham.html
2947 S:      Maintained
2948 F:      drivers/net/hamradio/baycom*
2949
2950 BCACHE (BLOCK LAYER CACHE)
2951 M:      Coly Li <colyli@suse.de>
2952 M:      Kent Overstreet <kent.overstreet@gmail.com>
2953 L:      linux-bcache@vger.kernel.org
2954 W:      http://bcache.evilpiepirate.org
2955 C:      irc://irc.oftc.net/bcache
2956 S:      Maintained
2957 F:      drivers/md/bcache/
2958
2959 BDISP ST MEDIA DRIVER
2960 M:      Fabien Dessenne <fabien.dessenne@st.com>
2961 L:      linux-media@vger.kernel.org
2962 T:      git git://linuxtv.org/media_tree.git
2963 W:      https://linuxtv.org
2964 S:      Supported
2965 F:      drivers/media/platform/sti/bdisp
2966
2967 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2968 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2969 L:      netdev@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ethernet/ec_bhf.c
2972
2973 BEFS FILE SYSTEM
2974 M:      Luis de Bethencourt <luisbg@kernel.org>
2975 M:      Salah Triki <salah.triki@gmail.com>
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2978 F:      Documentation/filesystems/befs.txt
2979 F:      fs/befs/
2980
2981 BFQ I/O SCHEDULER
2982 M:      Paolo Valente <paolo.valente@linaro.org>
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 S:      Maintained
2986 F:      block/bfq-*
2987 F:      Documentation/block/bfq-iosched.rst
2988
2989 BFS FILE SYSTEM
2990 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2991 S:      Maintained
2992 F:      Documentation/filesystems/bfs.txt
2993 F:      fs/bfs/
2994 F:      include/uapi/linux/bfs_fs.h
2995
2996 BLINKM RGB LED DRIVER
2997 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2998 S:      Maintained
2999 F:      drivers/leds/leds-blinkm.c
3000
3001 BLOCK LAYER
3002 M:      Jens Axboe <axboe@kernel.dk>
3003 L:      linux-block@vger.kernel.org
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3005 S:      Maintained
3006 F:      block/
3007 F:      drivers/block/
3008 F:      kernel/trace/blktrace.c
3009 F:      lib/sbitmap.c
3010
3011 BLOCK2MTD DRIVER
3012 M:      Joern Engel <joern@lazybastard.org>
3013 L:      linux-mtd@lists.infradead.org
3014 S:      Maintained
3015 F:      drivers/mtd/devices/block2mtd.c
3016
3017 BLUETOOTH DRIVERS
3018 M:      Marcel Holtmann <marcel@holtmann.org>
3019 M:      Johan Hedberg <johan.hedberg@gmail.com>
3020 L:      linux-bluetooth@vger.kernel.org
3021 W:      http://www.bluez.org/
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3024 S:      Maintained
3025 F:      drivers/bluetooth/
3026
3027 BLUETOOTH SUBSYSTEM
3028 M:      Marcel Holtmann <marcel@holtmann.org>
3029 M:      Johan Hedberg <johan.hedberg@gmail.com>
3030 L:      linux-bluetooth@vger.kernel.org
3031 W:      http://www.bluez.org/
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3034 S:      Maintained
3035 F:      net/bluetooth/
3036 F:      include/net/bluetooth/
3037
3038 BONDING DRIVER
3039 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3040 M:      Veaceslav Falico <vfalico@gmail.com>
3041 M:      Andy Gospodarek <andy@greyhouse.net>
3042 L:      netdev@vger.kernel.org
3043 W:      http://sourceforge.net/projects/bonding/
3044 S:      Supported
3045 F:      drivers/net/bonding/
3046 F:      include/uapi/linux/if_bonding.h
3047
3048 BPF (Safe dynamic programs and tools)
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Daniel Borkmann <daniel@iogearbox.net>
3051 R:      Martin KaFai Lau <kafai@fb.com>
3052 R:      Song Liu <songliubraving@fb.com>
3053 R:      Yonghong Song <yhs@fb.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3058 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3059 S:      Supported
3060 F:      arch/*/net/*
3061 F:      Documentation/networking/filter.txt
3062 F:      Documentation/bpf/
3063 F:      include/linux/bpf*
3064 F:      include/linux/filter.h
3065 F:      include/trace/events/xdp.h
3066 F:      include/uapi/linux/bpf*
3067 F:      include/uapi/linux/filter.h
3068 F:      kernel/bpf/
3069 F:      kernel/trace/bpf_trace.c
3070 F:      lib/test_bpf.c
3071 F:      net/bpf/
3072 F:      net/core/filter.c
3073 F:      net/sched/act_bpf.c
3074 F:      net/sched/cls_bpf.c
3075 F:      samples/bpf/
3076 F:      tools/bpf/
3077 F:      tools/lib/bpf/
3078 F:      tools/testing/selftests/bpf/
3079 K:      bpf
3080 N:      bpf
3081
3082 BPF JIT for ARM
3083 M:      Shubham Bansal <illusionist.neo@gmail.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/arm/net/
3088
3089 BPF JIT for ARM64
3090 M:      Daniel Borkmann <daniel@iogearbox.net>
3091 M:      Alexei Starovoitov <ast@kernel.org>
3092 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Supported
3096 F:      arch/arm64/net/
3097
3098 BPF JIT for MIPS (32-BIT AND 64-BIT)
3099 M:      Paul Burton <paul.burton@mips.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/mips/net/
3104
3105 BPF JIT for NFP NICs
3106 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Supported
3110 F:      drivers/net/ethernet/netronome/nfp/bpf/
3111
3112 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3113 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3114 M:      Sandipan Das <sandipan@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/powerpc/net/
3119
3120 BPF JIT for RISC-V (RV64G)
3121 M:      Björn Töpel <bjorn.topel@gmail.com>
3122 L:      netdev@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/riscv/net/
3125
3126 BPF JIT for S390
3127 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3128 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3129 M:      Vasily Gorbik <gor@linux.ibm.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/s390/net/
3134 X:      arch/s390/net/pnet.c
3135
3136 BPF JIT for SPARC (32-BIT AND 64-BIT)
3137 M:      David S. Miller <davem@davemloft.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/sparc/net/
3142
3143 BPF JIT for X86 32-BIT
3144 M:      Wang YanQing <udknight@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/x86/net/bpf_jit_comp32.c
3149
3150 BPF JIT for X86 64-BIT
3151 M:      Alexei Starovoitov <ast@kernel.org>
3152 M:      Daniel Borkmann <daniel@iogearbox.net>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Supported
3156 F:      arch/x86/net/
3157 X:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BROADCOM B44 10/100 ETHERNET DRIVER
3160 M:      Michael Chan <michael.chan@broadcom.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/b44.*
3164
3165 BROADCOM B53 ETHERNET SWITCH DRIVER
3166 M:      Florian Fainelli <f.fainelli@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3169 S:      Supported
3170 F:      drivers/net/dsa/b53/*
3171 F:      include/linux/platform_data/b53.h
3172
3173 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3174 M:      Florian Fainelli <f.fainelli@gmail.com>
3175 M:      Ray Jui <rjui@broadcom.com>
3176 M:      Scott Branden <sbranden@broadcom.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 T:      git git://github.com/broadcom/mach-bcm
3179 S:      Maintained
3180 N:      bcm281*
3181 N:      bcm113*
3182 N:      bcm216*
3183 N:      kona
3184 F:      arch/arm/mach-bcm/
3185
3186 BROADCOM BCM2835 ARM ARCHITECTURE
3187 M:      Eric Anholt <eric@anholt.net>
3188 M:      Stefan Wahren <wahrenst@gmx.net>
3189 L:      bcm-kernel-feedback-list@broadcom.com
3190 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3192 T:      git git://github.com/anholt/linux
3193 S:      Maintained
3194 N:      bcm2835
3195 F:      drivers/staging/vc04_services
3196
3197 BROADCOM BCM47XX MIPS ARCHITECTURE
3198 M:      Hauke Mehrtens <hauke@hauke-m.de>
3199 M:      Rafał Miłecki <zajec5@gmail.com>
3200 L:      linux-mips@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mips/brcm/
3203 F:      arch/mips/bcm47xx/*
3204 F:      arch/mips/include/asm/mach-bcm47xx/*
3205
3206 BROADCOM BCM5301X ARM ARCHITECTURE
3207 M:      Hauke Mehrtens <hauke@hauke-m.de>
3208 M:      Rafał Miłecki <zajec5@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org
3211 S:      Maintained
3212 F:      arch/arm/mach-bcm/bcm_5301x.c
3213 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3214 F:      arch/arm/boot/dts/bcm470*
3215 F:      arch/arm/boot/dts/bcm953012*
3216
3217 BROADCOM BCM53573 ARM ARCHITECTURE
3218 M:      Rafał Miłecki <rafal@milecki.pl>
3219 L:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/boot/dts/bcm53573*
3223 F:      arch/arm/boot/dts/bcm47189*
3224
3225 BROADCOM BCM63XX ARM ARCHITECTURE
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 N:      bcm63xx
3232
3233 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3234 M:      Kevin Cernekee <cernekee@gmail.com>
3235 L:      linux-usb@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3238
3239 BROADCOM BCM7XXX ARM ARCHITECTURE
3240 M:      Brian Norris <computersforpeace@gmail.com>
3241 M:      Gregory Fong <gregory.0xf0@gmail.com>
3242 M:      Florian Fainelli <f.fainelli@gmail.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3245 T:      git git://github.com/broadcom/stblinux.git
3246 S:      Maintained
3247 F:      arch/arm/mach-bcm/*brcmstb*
3248 F:      arch/arm/boot/dts/bcm7*.dts*
3249 F:      drivers/bus/brcmstb_gisb.c
3250 F:      arch/arm/mm/cache-b15-rac.c
3251 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3252 N:      brcmstb
3253
3254 BROADCOM BMIPS CPUFREQ DRIVER
3255 M:      Markus Mayer <mmayer@broadcom.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-pm@vger.kernel.org
3258 S:      Maintained
3259 F:      drivers/cpufreq/bmips-cpufreq.c
3260
3261 BROADCOM BMIPS MIPS ARCHITECTURE
3262 M:      Kevin Cernekee <cernekee@gmail.com>
3263 M:      Florian Fainelli <f.fainelli@gmail.com>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-mips@vger.kernel.org
3266 T:      git git://github.com/broadcom/stblinux.git
3267 S:      Maintained
3268 F:      arch/mips/bmips/*
3269 F:      arch/mips/include/asm/mach-bmips/*
3270 F:      arch/mips/kernel/*bmips*
3271 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3272 F:      drivers/irqchip/irq-bcm63*
3273 F:      drivers/irqchip/irq-bcm7*
3274 F:      drivers/irqchip/irq-brcmstb*
3275 F:      include/linux/bcm963xx_nvram.h
3276 F:      include/linux/bcm963xx_tag.h
3277
3278 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3279 M:      Rasesh Mody <rmody@marvell.com>
3280 M:      GR-Linux-NIC-Dev@marvell.com
3281 L:      netdev@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/broadcom/bnx2.*
3284 F:      drivers/net/ethernet/broadcom/bnx2_*
3285
3286 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3287 M:      QLogic-Storage-Upstream@qlogic.com
3288 L:      linux-scsi@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/scsi/bnx2fc/
3291
3292 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2i/
3297
3298 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3299 M:      Ariel Elior <aelior@marvell.com>
3300 M:      Sudarsana Kalluru <skalluru@marvell.com>
3301 M:      GR-everest-linux-l2@marvell.com
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/bnx2x/
3305
3306 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3307 M:      Michael Chan <michael.chan@broadcom.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnxt/
3311
3312 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3313 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3314 M:      Franky Lin <franky.lin@broadcom.com>
3315 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3316 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3317 M:      Wright Feng <wright.feng@cypress.com>
3318 L:      linux-wireless@vger.kernel.org
3319 L:      brcm80211-dev-list.pdl@broadcom.com
3320 L:      brcm80211-dev-list@cypress.com
3321 S:      Supported
3322 F:      drivers/net/wireless/broadcom/brcm80211/
3323
3324 BROADCOM BRCMSTB GPIO DRIVER
3325 M:      Gregory Fong <gregory.0xf0@gmail.com>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Supported
3328 F:      drivers/gpio/gpio-brcmstb.c
3329 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3330
3331 BROADCOM BRCMSTB I2C DRIVER
3332 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3333 L:      linux-i2c@vger.kernel.org
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-brcmstb.c
3337 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3338
3339 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3340 M:      Al Cooper <alcooperx@gmail.com>
3341 L:      linux-kernel@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Maintained
3344 F:      drivers/phy/broadcom/phy-brcm-usb*
3345
3346 BROADCOM GENET ETHERNET DRIVER
3347 M:      Doug Berger <opendmb@gmail.com>
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/genet/
3353
3354 BROADCOM IPROC ARM ARCHITECTURE
3355 M:      Ray Jui <rjui@broadcom.com>
3356 M:      Scott Branden <sbranden@broadcom.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 T:      git git://github.com/broadcom/cygnus-linux.git
3360 S:      Maintained
3361 N:      iproc
3362 N:      cygnus
3363 N:      bcm[-_]nsp
3364 N:      bcm9113*
3365 N:      bcm9583*
3366 N:      bcm9585*
3367 N:      bcm9586*
3368 N:      bcm988312
3369 N:      bcm113*
3370 N:      bcm583*
3371 N:      bcm585*
3372 N:      bcm586*
3373 N:      bcm88312
3374 N:      hr2
3375 N:      stingray
3376 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3377 F:      arch/arm64/boot/dts/broadcom/stingray/*
3378 F:      drivers/clk/bcm/clk-ns*
3379 F:      drivers/clk/bcm/clk-sr*
3380 F:      drivers/pinctrl/bcm/pinctrl-ns*
3381 F:      include/dt-bindings/clock/bcm-sr*
3382
3383 BROADCOM KONA GPIO DRIVER
3384 M:      Ray Jui <rjui@broadcom.com>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 S:      Supported
3387 F:      drivers/gpio/gpio-bcm-kona.c
3388 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3389
3390 BROADCOM NETXTREME-E ROCE DRIVER
3391 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3392 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3393 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3394 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3395 L:      linux-rdma@vger.kernel.org
3396 W:      http://www.broadcom.com
3397 S:      Supported
3398 F:      drivers/infiniband/hw/bnxt_re/
3399 F:      include/uapi/rdma/bnxt_re-abi.h
3400
3401 BROADCOM NVRAM DRIVER
3402 M:      Rafał Miłecki <zajec5@gmail.com>
3403 L:      linux-mips@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/firmware/broadcom/*
3406
3407 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-wireless@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/bcma/
3412 F:      include/linux/bcma/
3413
3414 BROADCOM STB AVS CPUFREQ DRIVER
3415 M:      Markus Mayer <mmayer@broadcom.com>
3416 M:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-pm@vger.kernel.org
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3420 F:      drivers/cpufreq/brcmstb*
3421
3422 BROADCOM STB AVS TMON DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3428 F:      drivers/thermal/broadcom/brcmstb*
3429
3430 BROADCOM STB NAND FLASH DRIVER
3431 M:      Brian Norris <computersforpeace@gmail.com>
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 L:      linux-mtd@lists.infradead.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/mtd/nand/raw/brcmnand/
3437
3438 BROADCOM STB DPFE DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3444 F:      drivers/memory/brcmstb_dpfe.c
3445
3446 BROADCOM SPI DRIVER
3447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3451 F:      drivers/spi/spi-bcm-qspi.*
3452 F:      drivers/spi/spi-brcmstb-qspi.c
3453 F:      drivers/spi/spi-iproc-qspi.c
3454
3455 BROADCOM SYSTEMPORT ETHERNET DRIVER
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3461
3462 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3463 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3464 M:      Prashant Sreedharan <prashant@broadcom.com>
3465 M:      Michael Chan <mchan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/tg3.*
3469
3470 BROCADE BFA FC SCSI DRIVER
3471 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3472 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bfa/
3476
3477 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3478 M:      Rasesh Mody <rmody@marvell.com>
3479 M:      Sudarsana Kalluru <skalluru@marvell.com>
3480 M:      GR-Linux-NIC-Dev@marvell.com
3481 L:      netdev@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/net/ethernet/brocade/bna/
3484
3485 BSG (block layer generic sg v4 driver)
3486 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      block/bsg.c
3490 F:      include/linux/bsg.h
3491 F:      include/uapi/linux/bsg.h
3492
3493 BT87X AUDIO DRIVER
3494 M:      Clemens Ladisch <clemens@ladisch.de>
3495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3497 S:      Maintained
3498 F:      Documentation/sound/cards/bt87x.rst
3499 F:      sound/pci/bt87x.c
3500
3501 BT8XXGPIO DRIVER
3502 M:      Michael Buesch <m@bues.ch>
3503 W:      http://bu3sch.de/btgpio.php
3504 S:      Maintained
3505 F:      drivers/gpio/gpio-bt8xx.c
3506
3507 BTRFS FILE SYSTEM
3508 M:      Chris Mason <clm@fb.com>
3509 M:      Josef Bacik <josef@toxicpanda.com>
3510 M:      David Sterba <dsterba@suse.com>
3511 L:      linux-btrfs@vger.kernel.org
3512 W:      http://btrfs.wiki.kernel.org/
3513 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3515 S:      Maintained
3516 F:      Documentation/filesystems/btrfs.txt
3517 F:      fs/btrfs/
3518 F:      include/linux/btrfs*
3519 F:      include/uapi/linux/btrfs*
3520
3521 BTTV VIDEO4LINUX DRIVER
3522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3523 L:      linux-media@vger.kernel.org
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 S:      Odd fixes
3527 F:      Documentation/media/v4l-drivers/bttv*
3528 F:      drivers/media/pci/bt8xx/bttv*
3529
3530 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3531 M:      Chanwoo Choi <cw00.choi@samsung.com>
3532 L:      linux-pm@vger.kernel.org
3533 L:      linux-samsung-soc@vger.kernel.org
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3535 S:      Maintained
3536 F:      drivers/devfreq/exynos-bus.c
3537 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3538
3539 BUSLOGIC SCSI DRIVER
3540 M:      Khalid Aziz <khalid@gonehiking.org>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Maintained
3543 F:      drivers/scsi/BusLogic.*
3544 F:      drivers/scsi/FlashPoint.*
3545
3546 C-MEDIA CMI8788 DRIVER
3547 M:      Clemens Ladisch <clemens@ladisch.de>
3548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3550 S:      Maintained
3551 F:      sound/pci/oxygen/
3552
3553 C-SKY ARCHITECTURE
3554 M:      Guo Ren <guoren@kernel.org>
3555 T:      git https://github.com/c-sky/csky-linux.git
3556 S:      Supported
3557 F:      arch/csky/
3558 F:      Documentation/devicetree/bindings/csky/
3559 F:      drivers/irqchip/irq-csky-*
3560 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3561 F:      drivers/clocksource/timer-gx6605s.c
3562 F:      drivers/clocksource/timer-mp-csky.c
3563 F:      Documentation/devicetree/bindings/timer/csky,*
3564 K:      csky
3565 N:      csky
3566
3567 C6X ARCHITECTURE
3568 M:      Mark Salter <msalter@redhat.com>
3569 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3570 L:      linux-c6x-dev@linux-c6x.org
3571 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3572 S:      Maintained
3573 F:      arch/c6x/
3574
3575 CA8210 IEEE-802.15.4 RADIO DRIVER
3576 M:      Harry Morris <h.morris@cascoda.com>
3577 L:      linux-wpan@vger.kernel.org
3578 W:      https://github.com/Cascoda/ca8210-linux.git
3579 S:      Maintained
3580 F:      drivers/net/ieee802154/ca8210.c
3581 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3582
3583 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3584 M:      David Howells <dhowells@redhat.com>
3585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3586 S:      Supported
3587 F:      Documentation/filesystems/caching/cachefiles.txt
3588 F:      fs/cachefiles/
3589
3590 CADENCE MIPI-CSI2 BRIDGES
3591 M:      Maxime Ripard <mripard@kernel.org>
3592 L:      linux-media@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3595 F:      drivers/media/platform/cadence/cdns-csi2*
3596
3597 CADENCE NAND DRIVER
3598 M:      Piotr Sroka <piotrs@cadence.com>
3599 L:      linux-mtd@lists.infradead.org
3600 S:      Maintained
3601 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3602 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3603
3604 CADET FM/AM RADIO RECEIVER DRIVER
3605 M:      Hans Verkuil <hverkuil@xs4all.nl>
3606 L:      linux-media@vger.kernel.org
3607 T:      git git://linuxtv.org/media_tree.git
3608 W:      https://linuxtv.org
3609 S:      Maintained
3610 F:      drivers/media/radio/radio-cadet*
3611
3612 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3613 M:      Jonathan Corbet <corbet@lwn.net>
3614 L:      linux-media@vger.kernel.org
3615 T:      git git://linuxtv.org/media_tree.git
3616 S:      Maintained
3617 F:      Documentation/media/v4l-drivers/cafe_ccic*
3618 F:      drivers/media/platform/marvell-ccic/
3619
3620 CAIF NETWORK LAYER
3621 L:      netdev@vger.kernel.org
3622 S:      Orphan
3623 F:      Documentation/networking/caif/
3624 F:      drivers/net/caif/
3625 F:      include/uapi/linux/caif/
3626 F:      include/net/caif/
3627 F:      net/caif/
3628
3629 CAKE QDISC
3630 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3631 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      net/sched/sch_cake.c
3634
3635 CALGARY x86-64 IOMMU
3636 M:      Muli Ben-Yehuda <mulix@mulix.org>
3637 M:      Jon Mason <jdmason@kudzu.us>
3638 L:      iommu@lists.linux-foundation.org
3639 S:      Maintained
3640 F:      arch/x86/kernel/pci-calgary_64.c
3641 F:      arch/x86/kernel/tce_64.c
3642 F:      arch/x86/include/asm/calgary.h
3643 F:      arch/x86/include/asm/tce.h
3644
3645 CAN NETWORK DRIVERS
3646 M:      Wolfgang Grandegger <wg@grandegger.com>
3647 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3648 L:      linux-can@vger.kernel.org
3649 W:      https://github.com/linux-can
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3652 S:      Maintained
3653 F:      Documentation/devicetree/bindings/net/can/
3654 F:      drivers/net/can/
3655 F:      include/linux/can/dev.h
3656 F:      include/linux/can/led.h
3657 F:      include/linux/can/rx-offload.h
3658 F:      include/linux/can/platform/
3659 F:      include/uapi/linux/can/error.h
3660 F:      include/uapi/linux/can/netlink.h
3661 F:      include/uapi/linux/can/vxcan.h
3662
3663 CAN NETWORK LAYER
3664 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3665 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3666 L:      linux-can@vger.kernel.org
3667 W:      https://github.com/linux-can
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3670 S:      Maintained
3671 F:      Documentation/networking/can.rst
3672 F:      net/can/
3673 F:      include/linux/can/core.h
3674 F:      include/linux/can/skb.h
3675 F:      include/net/netns/can.h
3676 F:      include/uapi/linux/can.h
3677 F:      include/uapi/linux/can/bcm.h
3678 F:      include/uapi/linux/can/raw.h
3679 F:      include/uapi/linux/can/gw.h
3680
3681 CAN-J1939 NETWORK LAYER
3682 M:      Robin van der Gracht <robin@protonic.nl>
3683 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3685 L:      linux-can@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/networking/j1939.txt
3688 F:      net/can/j1939/
3689 F:      include/uapi/linux/can/j1939.h
3690
3691 CAPABILITIES
3692 M:      Serge Hallyn <serge@hallyn.com>
3693 L:      linux-security-module@vger.kernel.org
3694 S:      Supported
3695 F:      include/linux/capability.h
3696 F:      include/uapi/linux/capability.h
3697 F:      security/commoncap.c
3698 F:      kernel/capability.c
3699
3700 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3701 M:      Kevin Tsai <ktsai@capellamicro.com>
3702 S:      Maintained
3703 F:      drivers/iio/light/cm*
3704
3705 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3706 M:      Christian Lamparter <chunkeey@googlemail.com>
3707 L:      linux-wireless@vger.kernel.org
3708 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3709 S:      Maintained
3710 F:      drivers/net/wireless/ath/carl9170/
3711
3712 CAVIUM I2C DRIVER
3713 M:      Jan Glauber <jglauber@cavium.com>
3714 M:      David Daney <david.daney@cavium.com>
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/i2c/busses/i2c-octeon*
3718 F:      drivers/i2c/busses/i2c-thunderx*
3719
3720 CAVIUM LIQUIDIO NETWORK DRIVER
3721 M:      Derek Chickles <dchickles@marvell.com>
3722 M:      Satanand Burla <sburla@marvell.com>
3723 M:      Felix Manlunas <fmanlunas@marvell.com>
3724 L:      netdev@vger.kernel.org
3725 W:      http://www.cavium.com
3726 S:      Supported
3727 F:      drivers/net/ethernet/cavium/liquidio/
3728
3729 CAVIUM MMC DRIVER
3730 M:      Jan Glauber <jglauber@cavium.com>
3731 M:      David Daney <david.daney@cavium.com>
3732 M:      Steven J. Hill <Steven.Hill@cavium.com>
3733 W:      http://www.cavium.com
3734 S:      Supported
3735 F:      drivers/mmc/host/cavium*
3736
3737 CAVIUM OCTEON-TX CRYPTO DRIVER
3738 M:      George Cherian <george.cherian@cavium.com>
3739 L:      linux-crypto@vger.kernel.org
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/crypto/cavium/cpt/
3743
3744 CAVIUM THUNDERX2 ARM64 SOC
3745 M:      Robert Richter <rrichter@cavium.com>
3746 M:      Jayachandran C <jnair@caviumnetworks.com>
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3750 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3751
3752 CC2520 IEEE-802.15.4 RADIO DRIVER
3753 M:      Varka Bhadram <varkabhadram@gmail.com>
3754 L:      linux-wpan@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/net/ieee802154/cc2520.c
3757 F:      include/linux/spi/cc2520.h
3758 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3759
3760 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3761 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3762 L:      linux-crypto@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/crypto/ccree/
3765 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3766
3767 CEC FRAMEWORK
3768 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3769 L:      linux-media@vger.kernel.org
3770 T:      git git://linuxtv.org/media_tree.git
3771 W:      http://linuxtv.org
3772 S:      Supported
3773 F:      Documentation/media/kapi/cec-core.rst
3774 F:      Documentation/media/uapi/cec
3775 F:      drivers/media/cec/
3776 F:      drivers/media/rc/keymaps/rc-cec.c
3777 F:      include/media/cec.h
3778 F:      include/media/cec-notifier.h
3779 F:      include/uapi/linux/cec.h
3780 F:      include/uapi/linux/cec-funcs.h
3781 F:      Documentation/devicetree/bindings/media/cec.txt
3782 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3783
3784 CEC GPIO DRIVER
3785 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3786 L:      linux-media@vger.kernel.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 W:      http://linuxtv.org
3789 S:      Supported
3790 F:      drivers/media/platform/cec-gpio/
3791 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3792
3793 CELL BROADBAND ENGINE ARCHITECTURE
3794 M:      Arnd Bergmann <arnd@arndb.de>
3795 L:      linuxppc-dev@lists.ozlabs.org
3796 W:      http://www.ibm.com/developerworks/power/cell/
3797 S:      Supported
3798 F:      arch/powerpc/include/asm/cell*.h
3799 F:      arch/powerpc/include/asm/spu*.h
3800 F:      arch/powerpc/include/uapi/asm/spu*.h
3801 F:      arch/powerpc/oprofile/*cell*
3802 F:      arch/powerpc/platforms/cell/
3803
3804 CEPH COMMON CODE (LIBCEPH)
3805 M:      Ilya Dryomov <idryomov@gmail.com>
3806 M:      Jeff Layton <jlayton@kernel.org>
3807 M:      Sage Weil <sage@redhat.com>
3808 L:      ceph-devel@vger.kernel.org
3809 W:      http://ceph.com/
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3811 T:      git git://github.com/ceph/ceph-client.git
3812 S:      Supported
3813 F:      net/ceph/
3814 F:      include/linux/ceph/
3815 F:      include/linux/crush/
3816
3817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3818 M:      Jeff Layton <jlayton@kernel.org>
3819 M:      Sage Weil <sage@redhat.com>
3820 M:      Ilya Dryomov <idryomov@gmail.com>
3821 L:      ceph-devel@vger.kernel.org
3822 W:      http://ceph.com/
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3824 T:      git git://github.com/ceph/ceph-client.git
3825 S:      Supported
3826 F:      Documentation/filesystems/ceph.txt
3827 F:      fs/ceph/
3828
3829 CERTIFICATE HANDLING:
3830 M:      David Howells <dhowells@redhat.com>
3831 M:      David Woodhouse <dwmw2@infradead.org>
3832 L:      keyrings@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/admin-guide/module-signing.rst
3835 F:      certs/
3836 F:      scripts/sign-file.c
3837 F:      scripts/extract-cert.c
3838
3839 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3840 L:      devel@driverdev.osuosl.org
3841 S:      Obsolete
3842 F:      drivers/staging/wusbcore/
3843
3844 CFAG12864B LCD DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864b.c
3848 F:      include/linux/cfag12864b.h
3849
3850 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864bfb.c
3854 F:      include/linux/cfag12864b.h
3855
3856 802.11 (including CFG80211/NL80211)
3857 M:      Johannes Berg <johannes@sipsolutions.net>
3858 L:      linux-wireless@vger.kernel.org
3859 W:      http://wireless.kernel.org/
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3862 S:      Maintained
3863 F:      net/wireless/
3864 F:      include/uapi/linux/nl80211.h
3865 F:      include/linux/ieee80211.h
3866 F:      include/net/wext.h
3867 F:      include/net/cfg80211.h
3868 F:      include/net/iw_handler.h
3869 F:      include/net/ieee80211_radiotap.h
3870 F:      Documentation/driver-api/80211/cfg80211.rst
3871 F:      Documentation/networking/regulatory.txt
3872
3873 CHAR and MISC DRIVERS
3874 M:      Arnd Bergmann <arnd@arndb.de>
3875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3877 S:      Supported
3878 F:      drivers/char/
3879 F:      drivers/misc/
3880 F:      include/linux/miscdevice.h
3881
3882 CHECKPATCH
3883 M:      Andy Whitcroft <apw@canonical.com>
3884 M:      Joe Perches <joe@perches.com>
3885 S:      Maintained
3886 F:      scripts/checkpatch.pl
3887
3888 CHINESE DOCUMENTATION
3889 M:      Harry Wei <harryxiyou@gmail.com>
3890 M:      Alex Shi <alex.shi@linux.alibaba.com>
3891 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3892 S:      Maintained
3893 F:      Documentation/translations/zh_CN/
3894
3895 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3896 M:      Peter Chen <Peter.Chen@nxp.com>
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3898 L:      linux-usb@vger.kernel.org
3899 S:      Maintained
3900 F:      drivers/usb/chipidea/
3901
3902 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3907 F:      drivers/input/touchscreen/chipone_icn8318.c
3908
3909 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3910 M:      Hans de Goede <hdegoede@redhat.com>
3911 L:      linux-input@vger.kernel.org
3912 S:      Maintained
3913 F:      drivers/input/touchscreen/chipone_icn8505.c
3914
3915 CHROME HARDWARE PLATFORM SUPPORT
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3920 F:      drivers/platform/chrome/
3921
3922 CHROMEOS EC SUBDRIVERS
3923 M:      Benson Leung <bleung@chromium.org>
3924 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3925 R:      Guenter Roeck <groeck@chromium.org>
3926 S:      Maintained
3927 N:      cros_ec
3928 N:      cros-ec
3929 F:      drivers/power/supply/cros_usbpd-charger.c
3930
3931 CHROMEOS EC CODEC DRIVER
3932 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3933 S:      Maintained
3934 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3935 R:      Guenter Roeck <groeck@chromium.org>
3936 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3937 F:      sound/soc/codecs/cros_ec_codec.*
3938
3939 CIRRUS LOGIC AUDIO CODEC DRIVERS
3940 M:      Brian Austin <brian.austin@cirrus.com>
3941 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3943 S:      Maintained
3944 F:      sound/soc/codecs/cs*
3945
3946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3951
3952 CIRRUS LOGIC LOCHNAGAR DRIVER
3953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3955 L:      patches@opensource.cirrus.com
3956 S:      Supported
3957 F:      drivers/clk/clk-lochnagar.c
3958 F:      drivers/hwmon/lochnagar-hwmon.c
3959 F:      drivers/mfd/lochnagar-i2c.c
3960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3961 F:      drivers/regulator/lochnagar-regulator.c
3962 F:      sound/soc/codecs/lochnagar-sc.c
3963 F:      include/dt-bindings/clk/lochnagar.h
3964 F:      include/dt-bindings/pinctrl/lochnagar.h
3965 F:      include/linux/mfd/lochnagar*
3966 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3972 F:      Documentation/hwmon/lochnagar.rst
3973
3974 CISCO FCOE HBA DRIVER
3975 M:      Satish Kharat <satishkh@cisco.com>
3976 M:      Sesidhar Baddela <sebaddel@cisco.com>
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/fnic/
3981
3982 CISCO SCSI HBA DRIVER
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 M:      Sesidhar Baddela <sebaddel@cisco.com>
3985 L:      linux-scsi@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/scsi/snic/
3988
3989 CISCO VIC ETHERNET NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/net/ethernet/cisco/enic/
3995
3996 CISCO VIC LOW LATENCY NIC DRIVER
3997 M:      Christian Benvenuti <benve@cisco.com>
3998 M:      Nelson Escobar <neescoba@cisco.com>
3999 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4000 S:      Supported
4001 F:      drivers/infiniband/hw/usnic/
4002
4003 CIRRUS LOGIC MADERA CODEC DRIVERS
4004 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4007 L:      patches@opensource.cirrus.com
4008 T:      git https://github.com/CirrusLogic/linux-drivers.git
4009 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/mfd/madera.txt
4012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4013 F:      Documentation/devicetree/bindings/sound/madera.txt
4014 F:      include/dt-bindings/sound/madera*
4015 F:      include/linux/irqchip/irq-madera*
4016 F:      include/linux/mfd/madera/*
4017 F:      include/sound/madera*
4018 F:      drivers/gpio/gpio-madera*
4019 F:      drivers/irqchip/irq-madera*
4020 F:      drivers/mfd/madera*
4021 F:      drivers/mfd/cs47l*
4022 F:      drivers/pinctrl/cirrus/*
4023 F:      sound/soc/codecs/cs47l*
4024 F:      sound/soc/codecs/madera*
4025
4026 CLANG-FORMAT FILE
4027 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      .clang-format
4030
4031 CLANG/LLVM BUILD SUPPORT
4032 L:      clang-built-linux@googlegroups.com
4033 W:      https://clangbuiltlinux.github.io/
4034 B:      https://github.com/ClangBuiltLinux/linux/issues
4035 C:      irc://chat.freenode.net/clangbuiltlinux
4036 S:      Supported
4037 K:      \b(?i:clang|llvm)\b
4038
4039 CLEANCACHE API
4040 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4041 L:      linux-kernel@vger.kernel.org
4042 S:      Maintained
4043 F:      mm/cleancache.c
4044 F:      include/linux/cleancache.h
4045
4046 CLK API
4047 M:      Russell King <linux@armlinux.org.uk>
4048 L:      linux-clk@vger.kernel.org
4049 S:      Maintained
4050 F:      include/linux/clk.h
4051
4052 CLOCKSOURCE, CLOCKEVENT DRIVERS
4053 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4054 M:      Thomas Gleixner <tglx@linutronix.de>
4055 L:      linux-kernel@vger.kernel.org
4056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4057 S:      Supported
4058 F:      drivers/clocksource/
4059 F:      Documentation/devicetree/bindings/timer/
4060
4061 CMPC ACPI DRIVER
4062 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4063 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4064 L:      platform-driver-x86@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/platform/x86/classmate-laptop.c
4067
4068 COBALT MEDIA DRIVER
4069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4070 L:      linux-media@vger.kernel.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 W:      https://linuxtv.org
4073 S:      Supported
4074 F:      drivers/media/pci/cobalt/
4075
4076 COCCINELLE/Semantic Patches (SmPL)
4077 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4078 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4079 M:      Nicolas Palix <nicolas.palix@imag.fr>
4080 M:      Michal Marek <michal.lkml@markovi.net>
4081 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4083 W:      http://coccinelle.lip6.fr/
4084 S:      Supported
4085 F:      Documentation/dev-tools/coccinelle.rst
4086 F:      scripts/coccinelle/
4087 F:      scripts/coccicheck
4088
4089 CODA FILE SYSTEM
4090 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4091 M:      coda@cs.cmu.edu
4092 L:      codalist@coda.cs.cmu.edu
4093 W:      http://www.coda.cs.cmu.edu/
4094 S:      Maintained
4095 F:      Documentation/filesystems/coda.txt
4096 F:      fs/coda/
4097 F:      include/linux/coda*.h
4098 F:      include/uapi/linux/coda*.h
4099
4100 CODA V4L2 MEM2MEM DRIVER
4101 M:      Philipp Zabel <p.zabel@pengutronix.de>
4102 L:      linux-media@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/media/coda.txt
4105 F:      drivers/media/platform/coda/
4106
4107 CODE OF CONDUCT
4108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4109 S:      Supported
4110 F:      Documentation/process/code-of-conduct.rst
4111 F:      Documentation/process/code-of-conduct-interpretation.rst
4112
4113 COMMON CLK FRAMEWORK
4114 M:      Michael Turquette <mturquette@baylibre.com>
4115 M:      Stephen Boyd <sboyd@kernel.org>
4116 L:      linux-clk@vger.kernel.org
4117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/clock/
4121 F:      drivers/clk/
4122 X:      drivers/clk/clkdev.c
4123 F:      include/linux/clk-pr*
4124 F:      include/linux/clk/
4125 F:      include/linux/of_clk.h
4126
4127 COMMON INTERNET FILE SYSTEM (CIFS)
4128 M:      Steve French <sfrench@samba.org>
4129 L:      linux-cifs@vger.kernel.org
4130 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4131 W:      http://linux-cifs.samba.org/
4132 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4133 S:      Supported
4134 F:      Documentation/admin-guide/cifs/
4135 F:      fs/cifs/
4136
4137 COMPACTPCI HOTPLUG CORE
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpci_hotplug*
4142
4143 COMPACTPCI HOTPLUG GENERIC DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_generic.c
4148
4149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4154
4155 COMPAL LAPTOP SUPPORT
4156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4157 L:      platform-driver-x86@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/platform/x86/compal-laptop.c
4160
4161 COMPILER ATTRIBUTES
4162 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4163 S:      Maintained
4164 F:      include/linux/compiler_attributes.h
4165
4166 CONEXANT ACCESSRUNNER USB DRIVER
4167 L:      accessrunner-general@lists.sourceforge.net
4168 W:      http://accessrunner.sourceforge.net/
4169 S:      Orphan
4170 F:      drivers/usb/atm/cxacru.c
4171
4172 CONFIGFS
4173 M:      Joel Becker <jlbec@evilplan.org>
4174 M:      Christoph Hellwig <hch@lst.de>
4175 T:      git git://git.infradead.org/users/hch/configfs.git
4176 S:      Supported
4177 F:      fs/configfs/
4178 F:      include/linux/configfs.h
4179
4180 CONNECTOR
4181 M:      Evgeniy Polyakov <zbr@ioremap.net>
4182 L:      netdev@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/connector/
4185
4186 CONTROL GROUP (CGROUP)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Li Zefan <lizefan@huawei.com>
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 L:      cgroups@vger.kernel.org
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4192 S:      Maintained
4193 F:      Documentation/admin-guide/cgroup-v2.rst
4194 F:      Documentation/admin-guide/cgroup-v1/
4195 F:      include/linux/cgroup*
4196 F:      kernel/cgroup/
4197
4198 CONTROL GROUP - CPUSET
4199 M:      Li Zefan <lizefan@huawei.com>
4200 L:      cgroups@vger.kernel.org
4201 W:      http://www.bullopensource.org/cpuset/
4202 W:      http://oss.sgi.com/projects/cpusets/
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4204 S:      Maintained
4205 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4206 F:      include/linux/cpuset.h
4207 F:      kernel/cgroup/cpuset.c
4208
4209 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4210 M:      Johannes Weiner <hannes@cmpxchg.org>
4211 M:      Michal Hocko <mhocko@kernel.org>
4212 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4213 L:      cgroups@vger.kernel.org
4214 L:      linux-mm@kvack.org
4215 S:      Maintained
4216 F:      mm/memcontrol.c
4217 F:      mm/swap_cgroup.c
4218
4219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4220 M:      Tejun Heo <tj@kernel.org>
4221 M:      Jens Axboe <axboe@kernel.dk>
4222 L:      cgroups@vger.kernel.org
4223 L:      linux-block@vger.kernel.org
4224 T:      git git://git.kernel.dk/linux-block
4225 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4226 F:      block/blk-cgroup.c
4227 F:      include/linux/blk-cgroup.h
4228 F:      block/blk-throttle.c
4229 F:      block/blk-iolatency.c
4230 F:      block/bfq-cgroup.c
4231
4232 CORETEMP HARDWARE MONITORING DRIVER
4233 M:      Fenghua Yu <fenghua.yu@intel.com>
4234 L:      linux-hwmon@vger.kernel.org
4235 S:      Maintained
4236 F:      Documentation/hwmon/coretemp.rst
4237 F:      drivers/hwmon/coretemp.c
4238
4239 COSA/SRP SYNC SERIAL DRIVER
4240 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4241 W:      http://www.fi.muni.cz/~kas/cosa/
4242 S:      Maintained
4243 F:      drivers/net/wan/cosa*
4244
4245 COUNTER SUBSYSTEM
4246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4247 L:      linux-iio@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/ABI/testing/sysfs-bus-counter*
4250 F:      Documentation/driver-api/generic-counter.rst
4251 F:      drivers/counter/
4252 F:      include/linux/counter.h
4253 F:      include/linux/counter_enum.h
4254
4255 CPMAC ETHERNET DRIVER
4256 M:      Florian Fainelli <f.fainelli@gmail.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/net/ethernet/ti/cpmac.c
4260
4261 CPU FREQUENCY SCALING FRAMEWORK
4262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4263 M:      Viresh Kumar <viresh.kumar@linaro.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4268 B:      https://bugzilla.kernel.org
4269 F:      Documentation/admin-guide/pm/cpufreq.rst
4270 F:      Documentation/admin-guide/pm/intel_pstate.rst
4271 F:      Documentation/cpu-freq/
4272 F:      Documentation/devicetree/bindings/cpufreq/
4273 F:      drivers/cpufreq/
4274 F:      kernel/sched/cpufreq*.c
4275 F:      include/linux/cpufreq.h
4276 F:      include/linux/sched/cpufreq.h
4277 F:      tools/testing/selftests/cpufreq/
4278
4279 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4280 M:      Viresh Kumar <viresh.kumar@linaro.org>
4281 M:      Sudeep Holla <sudeep.holla@arm.com>
4282 L:      linux-pm@vger.kernel.org
4283 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4284 S:      Maintained
4285 F:      drivers/cpufreq/arm_big_little.h
4286 F:      drivers/cpufreq/arm_big_little.c
4287
4288 CPU POWER MONITORING SUBSYSTEM
4289 M:      Thomas Renninger <trenn@suse.com>
4290 M:      Shuah Khan <shuah@kernel.org>
4291 M:      Shuah Khan <skhan@linuxfoundation.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      tools/power/cpupower/
4295
4296 CPUID/MSR DRIVER
4297 M:      "H. Peter Anvin" <hpa@zytor.com>
4298 S:      Maintained
4299 F:      arch/x86/kernel/cpuid.c
4300 F:      arch/x86/kernel/msr.c
4301
4302 CPUIDLE DRIVER - ARM BIG LITTLE
4303 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4304 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4305 L:      linux-pm@vger.kernel.org
4306 L:      linux-arm-kernel@lists.infradead.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4308 S:      Maintained
4309 F:      drivers/cpuidle/cpuidle-big_little.c
4310
4311 CPUIDLE DRIVER - ARM EXYNOS
4312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 M:      Kukjin Kim <kgene@kernel.org>
4315 L:      linux-pm@vger.kernel.org
4316 L:      linux-samsung-soc@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/cpuidle/cpuidle-exynos.c
4319 F:      arch/arm/mach-exynos/pm.c
4320
4321 CPUIDLE DRIVER - ARM PSCI
4322 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4323 M:      Sudeep Holla <sudeep.holla@arm.com>
4324 L:      linux-pm@vger.kernel.org
4325 L:      linux-arm-kernel@lists.infradead.org
4326 S:      Supported
4327 F:      drivers/cpuidle/cpuidle-psci.c
4328
4329 CPU IDLE TIME MANAGEMENT FRAMEWORK
4330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 B:      https://bugzilla.kernel.org
4336 F:      Documentation/admin-guide/pm/cpuidle.rst
4337 F:      Documentation/driver-api/pm/cpuidle.rst
4338 F:      drivers/cpuidle/*
4339 F:      include/linux/cpuidle.h
4340
4341 CRAMFS FILESYSTEM
4342 M:      Nicolas Pitre <nico@fluxnic.net>
4343 S:      Maintained
4344 F:      Documentation/filesystems/cramfs.txt
4345 F:      fs/cramfs/
4346
4347 CREATIVE SB0540
4348 M:      Bastien Nocera <hadess@hadess.net>
4349 L:      linux-input@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/hid/hid-creative-sb0540.c
4352
4353 CRYPTO API
4354 M:      Herbert Xu <herbert@gondor.apana.org.au>
4355 M:      "David S. Miller" <davem@davemloft.net>
4356 L:      linux-crypto@vger.kernel.org
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4359 S:      Maintained
4360 F:      Documentation/crypto/
4361 F:      Documentation/devicetree/bindings/crypto/
4362 F:      arch/*/crypto/
4363 F:      crypto/
4364 F:      drivers/crypto/
4365 F:      include/crypto/
4366 F:      include/linux/crypto*
4367 F:      lib/crypto/
4368
4369 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4370 M:      Neil Horman <nhorman@tuxdriver.com>
4371 L:      linux-crypto@vger.kernel.org
4372 S:      Maintained
4373 F:      crypto/ansi_cprng.c
4374 F:      crypto/rng.c
4375
4376 CS3308 MEDIA DRIVER
4377 M:      Hans Verkuil <hverkuil@xs4all.nl>
4378 L:      linux-media@vger.kernel.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 W:      http://linuxtv.org
4381 S:      Odd Fixes
4382 F:      drivers/media/i2c/cs3308.c
4383
4384 CS5535 Audio ALSA driver
4385 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4386 S:      Maintained
4387 F:      sound/pci/cs5535audio/
4388
4389 CSI DRIVERS FOR ALLWINNER V3s
4390 M:      Yong Deng <yong.deng@magewell.com>
4391 L:      linux-media@vger.kernel.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Maintained
4394 F:      drivers/media/platform/sunxi/sun6i-csi/
4395 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4396
4397 CW1200 WLAN driver
4398 M:      Solomon Peachy <pizza@shaftnet.org>
4399 S:      Maintained
4400 F:      drivers/net/wireless/st/cw1200/
4401
4402 CX18 VIDEO4LINUX DRIVER
4403 M:      Andy Walls <awalls@md.metrocast.net>
4404 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      https://linuxtv.org
4408 W:      http://www.ivtvdriver.org/index.php/Cx18
4409 S:      Maintained
4410 F:      Documentation/media/v4l-drivers/cx18*
4411 F:      drivers/media/pci/cx18/
4412 F:      include/uapi/linux/ivtv*
4413
4414 CX2341X MPEG ENCODER HELPER MODULE
4415 M:      Hans Verkuil <hverkuil@xs4all.nl>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 W:      https://linuxtv.org
4419 S:      Maintained
4420 F:      drivers/media/common/cx2341x*
4421 F:      include/media/drv-intf/cx2341x.h
4422
4423 CX24120 MEDIA DRIVER
4424 M:      Jemma Denson <jdenson@gmail.com>
4425 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4426 L:      linux-media@vger.kernel.org
4427 W:      https://linuxtv.org
4428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4429 S:      Maintained
4430 F:      drivers/media/dvb-frontends/cx24120*
4431
4432 CX88 VIDEO4LINUX DRIVER
4433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4434 L:      linux-media@vger.kernel.org
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 S:      Odd fixes
4438 F:      Documentation/media/v4l-drivers/cx88*
4439 F:      drivers/media/pci/cx88/
4440
4441 CXD2820R MEDIA DRIVER
4442 M:      Antti Palosaari <crope@iki.fi>
4443 L:      linux-media@vger.kernel.org
4444 W:      https://linuxtv.org
4445 W:      http://palosaari.fi/linux/
4446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4447 T:      git git://linuxtv.org/anttip/media_tree.git
4448 S:      Maintained
4449 F:      drivers/media/dvb-frontends/cxd2820r*
4450
4451 CXGB3 ETHERNET DRIVER (CXGB3)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb3/
4457
4458 CXGB3 ISCSI DRIVER (CXGB3I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb3i
4464
4465 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb3/
4471 F:      include/uapi/rdma/cxgb3-abi.h
4472
4473 CXGB4 CRYPTO DRIVER (chcr)
4474 M:      Atul Gupta <atul.gupta@chelsio.com>
4475 L:      linux-crypto@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/crypto/chelsio
4479
4480 CXGB4 ETHERNET DRIVER (CXGB4)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb4/
4486
4487 CXGB4 ISCSI DRIVER (CXGB4I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb4i
4493
4494 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4495 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4496 L:      linux-rdma@vger.kernel.org
4497 W:      http://www.openfabrics.org
4498 S:      Supported
4499 F:      drivers/infiniband/hw/cxgb4/
4500 F:      include/uapi/rdma/cxgb4-abi.h
4501
4502 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4503 M:      Casey Leedom <leedom@chelsio.com>
4504 L:      netdev@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4508
4509 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4510 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4511 M:      Andrew Donnellan <ajd@linux.ibm.com>
4512 L:      linuxppc-dev@lists.ozlabs.org
4513 S:      Supported
4514 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4515 F:      drivers/misc/cxl/
4516 F:      include/misc/cxl*
4517 F:      include/uapi/misc/cxl.h
4518 F:      Documentation/powerpc/cxl.rst
4519 F:      Documentation/ABI/testing/sysfs-class-cxl
4520
4521 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4522 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4523 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4524 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4525 L:      linux-scsi@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/scsi/cxlflash/
4528 F:      include/uapi/scsi/cxlflash_ioctl.h
4529 F:      Documentation/powerpc/cxlflash.rst
4530
4531 CYBERPRO FB DRIVER
4532 M:      Russell King <linux@armlinux.org.uk>
4533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4534 W:      http://www.armlinux.org.uk/
4535 S:      Maintained
4536 F:      drivers/video/fbdev/cyber2000fb.*
4537
4538 CYCLADES ASYNC MUX DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/tty/cyclades.c
4542 F:      include/linux/cyclades.h
4543 F:      include/uapi/linux/cyclades.h
4544
4545 CYCLADES PC300 DRIVER
4546 W:      http://www.cyclades.com/
4547 S:      Orphan
4548 F:      drivers/net/wan/pc300*
4549
4550 CYPRESS_FIRMWARE MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 W:      https://linuxtv.org
4554 W:      http://palosaari.fi/linux/
4555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4556 T:      git git://linuxtv.org/anttip/media_tree.git
4557 S:      Maintained
4558 F:      drivers/media/common/cypress_firmware*
4559
4560 CYTTSP TOUCHSCREEN DRIVER
4561 M:      Ferruh Yigit <fery@cypress.com>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/touchscreen/cyttsp*
4565 F:      include/linux/input/cyttsp.h
4566
4567 D-LINK DIR-685 TOUCHKEYS DRIVER
4568 M:      Linus Walleij <linus.walleij@linaro.org>
4569 L:      linux-input@vger.kernel.org
4570 S:      Supported
4571 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4572
4573 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4574 M:      Joshua Kinard <kumba@gentoo.org>
4575 S:      Maintained
4576 F:      drivers/rtc/rtc-ds1685.c
4577 F:      include/linux/rtc/ds1685.h
4578
4579 DAMA SLAVE for AX.25
4580 M:      Joerg Reuter <jreuter@yaina.de>
4581 W:      http://yaina.de/jreuter/
4582 W:      http://www.qsl.net/dl1bke/
4583 L:      linux-hams@vger.kernel.org
4584 S:      Maintained
4585 F:      net/ax25/af_ax25.c
4586 F:      net/ax25/ax25_dev.c
4587 F:      net/ax25/ax25_ds_*
4588 F:      net/ax25/ax25_in.c
4589 F:      net/ax25/ax25_out.c
4590 F:      net/ax25/ax25_timer.c
4591 F:      net/ax25/sysctl_net_ax25.c
4592
4593 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4594 L:      netdev@vger.kernel.org
4595 S:      Orphan
4596 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4597 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4598
4599 DC390/AM53C974 SCSI driver
4600 M:      Hannes Reinecke <hare@suse.com>
4601 L:      linux-scsi@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/scsi/am53c974.c
4604
4605 DC395x SCSI driver
4606 M:      Oliver Neukum <oliver@neukum.org>
4607 M:      Ali Akcaagac <aliakc@web.de>
4608 M:      Jamie Lenehan <lenehan@twibble.org>
4609 L:      dc395x@twibble.org
4610 W:      http://twibble.org/dist/dc395x/
4611 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4612 S:      Maintained
4613 F:      Documentation/scsi/dc395x.txt
4614 F:      drivers/scsi/dc395x.*
4615
4616 DCCP PROTOCOL
4617 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4618 L:      dccp@vger.kernel.org
4619 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4620 S:      Maintained
4621 F:      include/linux/dccp.h
4622 F:      include/uapi/linux/dccp.h
4623 F:      include/linux/tfrc.h
4624 F:      net/dccp/
4625
4626 DECnet NETWORK LAYER
4627 W:      http://linux-decnet.sourceforge.net
4628 L:      linux-decnet-user@lists.sourceforge.net
4629 S:      Orphan
4630 F:      Documentation/networking/decnet.txt
4631 F:      net/decnet/
4632
4633 DECSTATION PLATFORM SUPPORT
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 L:      linux-mips@vger.kernel.org
4636 W:      http://www.linux-mips.org/wiki/DECstation
4637 S:      Maintained
4638 F:      arch/mips/dec/
4639 F:      arch/mips/include/asm/dec/
4640 F:      arch/mips/include/asm/mach-dec/
4641
4642 DEFXX FDDI NETWORK DRIVER
4643 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4644 S:      Maintained
4645 F:      drivers/net/fddi/defxx.*
4646
4647 DELL SMBIOS DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios.*
4653
4654 DELL SMBIOS SMM DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-smm.c
4659
4660 DELL SMBIOS WMI DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-wmi.c
4665 F:      tools/wmi/dell-smbios-example.c
4666
4667 DEFZA FDDI NETWORK DRIVER
4668 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4669 S:      Maintained
4670 F:      drivers/net/fddi/defza.*
4671
4672 DELL LAPTOP DRIVER
4673 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-laptop.c
4678
4679 DELL LAPTOP FREEFALL DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-smo8800.c
4683
4684 DELL LAPTOP RBTN DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-rbtn.*
4688
4689 DELL REMOTE BIOS UPDATE DRIVER
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell_rbu.c
4694
4695 DELL LAPTOP SMM DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/hwmon/dell-smm-hwmon.c
4699 F:      include/uapi/linux/i8k.h
4700
4701 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4702 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4703 L:      platform-driver-x86@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/driver-api/dcdbas.rst
4706 F:      drivers/platform/x86/dcdbas.*
4707
4708 DELL WMI NOTIFICATIONS DRIVER
4709 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi.c
4713
4714 DELL WMI DESCRIPTOR DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi-descriptor.c
4718
4719 DELTA ST MEDIA DRIVER
4720 M:      Hugues Fruchet <hugues.fruchet@st.com>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 W:      https://linuxtv.org
4724 S:      Supported
4725 F:      drivers/media/platform/sti/delta
4726
4727 DENALI NAND DRIVER
4728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4729 L:      linux-mtd@lists.infradead.org
4730 S:      Supported
4731 F:      drivers/mtd/nand/raw/denali*
4732
4733 DESIGNWARE EDMA CORE IP DRIVER
4734 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4735 L:      dmaengine@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/dma/dw-edma/
4738 F:      include/linux/dma/edma.h
4739
4740 DESIGNWARE USB2 DRD IP DRIVER
4741 M:      Minas Harutyunyan <hminas@synopsys.com>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc2/
4746
4747 DESIGNWARE USB3 DRD IP DRIVER
4748 M:      Felipe Balbi <balbi@kernel.org>
4749 L:      linux-usb@vger.kernel.org
4750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4751 S:      Maintained
4752 F:      drivers/usb/dwc3/
4753
4754 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4755 M:      Andreas Klinger <ak@it-klinger.de>
4756 L:      linux-iio@vger.kernel.org
4757 S:      Maintained
4758 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4759 F:      drivers/iio/proximity/srf*.c
4760
4761 DEVICE COREDUMP (DEV_COREDUMP)
4762 M:      Johannes Berg <johannes@sipsolutions.net>
4763 L:      linux-kernel@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/base/devcoredump.c
4766 F:      include/linux/devcoredump.h
4767
4768 DEVICE FREQUENCY (DEVFREQ)
4769 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4770 M:      Kyungmin Park <kyungmin.park@samsung.com>
4771 R:      Chanwoo Choi <cw00.choi@samsung.com>
4772 L:      linux-pm@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4774 S:      Maintained
4775 F:      drivers/devfreq/
4776 F:      include/linux/devfreq.h
4777 F:      Documentation/devicetree/bindings/devfreq/
4778 F:      include/trace/events/devfreq.h
4779
4780 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4781 M:      Chanwoo Choi <cw00.choi@samsung.com>
4782 L:      linux-pm@vger.kernel.org
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4784 S:      Supported
4785 F:      drivers/devfreq/event/
4786 F:      drivers/devfreq/devfreq-event.c
4787 F:      include/linux/devfreq-event.h
4788 F:      Documentation/devicetree/bindings/devfreq/event/
4789
4790 DEVICE NUMBER REGISTRY
4791 M:      Torben Mathiasen <device@lanana.org>
4792 W:      http://lanana.org/docs/device-list/index.html
4793 S:      Maintained
4794
4795 DEVICE-MAPPER  (LVM)
4796 M:      Alasdair Kergon <agk@redhat.com>
4797 M:      Mike Snitzer <snitzer@redhat.com>
4798 M:      dm-devel@redhat.com
4799 L:      dm-devel@redhat.com
4800 W:      http://sources.redhat.com/dm
4801 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4803 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4804 S:      Maintained
4805 F:      Documentation/admin-guide/device-mapper/
4806 F:      drivers/md/Makefile
4807 F:      drivers/md/Kconfig
4808 F:      drivers/md/dm*
4809 F:      drivers/md/persistent-data/
4810 F:      include/linux/device-mapper.h
4811 F:      include/linux/dm-*.h
4812 F:      include/uapi/linux/dm-*.h
4813
4814 DEVLINK
4815 M:      Jiri Pirko <jiri@mellanox.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 F:      net/core/devlink.c
4819 F:      include/net/devlink.h
4820 F:      include/uapi/linux/devlink.h
4821
4822 DIALOG SEMICONDUCTOR DRIVERS
4823 M:      Support Opensource <support.opensource@diasemi.com>
4824 W:      http://www.dialog-semiconductor.com/products
4825 S:      Supported
4826 F:      Documentation/hwmon/da90??.rst
4827 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4828 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4829 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4830 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4831 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4832 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4833 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4834 F:      drivers/gpio/gpio-da90??.c
4835 F:      drivers/hwmon/da90??-hwmon.c
4836 F:      drivers/iio/adc/da91??-*.c
4837 F:      drivers/input/misc/da90??_onkey.c
4838 F:      drivers/input/touchscreen/da9052_tsi.c
4839 F:      drivers/leds/leds-da90??.c
4840 F:      drivers/mfd/da903x.c
4841 F:      drivers/mfd/da90??-*.c
4842 F:      drivers/mfd/da91??-*.c
4843 F:      drivers/power/supply/da9052-battery.c
4844 F:      drivers/power/supply/da91??-*.c
4845 F:      drivers/regulator/da903x.c
4846 F:      drivers/regulator/da9???-regulator.[ch]
4847 F:      drivers/regulator/slg51000-regulator.[ch]
4848 F:      drivers/thermal/da90??-thermal.c
4849 F:      drivers/rtc/rtc-da90??.c
4850 F:      drivers/video/backlight/da90??_bl.c
4851 F:      drivers/watchdog/da90??_wdt.c
4852 F:      include/linux/mfd/da903x.h
4853 F:      include/linux/mfd/da9052/
4854 F:      include/linux/mfd/da9055/
4855 F:      include/linux/mfd/da9062/
4856 F:      include/linux/mfd/da9063/
4857 F:      include/linux/mfd/da9150/
4858 F:      include/linux/regulator/da9211.h
4859 F:      include/sound/da[79]*.h
4860 F:      sound/soc/codecs/da[79]*.[ch]
4861
4862 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4864 L:      linux-gpio@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/gpio/gpio-gpio-mm.c
4867
4868 DIOLAN U2C-12 I2C DRIVER
4869 M:      Guenter Roeck <linux@roeck-us.net>
4870 L:      linux-i2c@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4873
4874 FILESYSTEM DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 R:      Matthew Wilcox <willy@infradead.org>
4877 R:      Jan Kara <jack@suse.cz>
4878 L:      linux-fsdevel@vger.kernel.org
4879 L:      linux-nvdimm@lists.01.org
4880 S:      Supported
4881 F:      fs/dax.c
4882 F:      include/linux/dax.h
4883 F:      include/trace/events/fs_dax.h
4884
4885 DEVICE DIRECT ACCESS (DAX)
4886 M:      Dan Williams <dan.j.williams@intel.com>
4887 M:      Vishal Verma <vishal.l.verma@intel.com>
4888 M:      Keith Busch <keith.busch@intel.com>
4889 M:      Dave Jiang <dave.jiang@intel.com>
4890 L:      linux-nvdimm@lists.01.org
4891 S:      Supported
4892 F:      drivers/dax/
4893
4894 DIRECTORY NOTIFICATION (DNOTIFY)
4895 M:      Jan Kara <jack@suse.cz>
4896 R:      Amir Goldstein <amir73il@gmail.com>
4897 L:      linux-fsdevel@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/filesystems/dnotify.txt
4900 F:      fs/notify/dnotify/
4901 F:      include/linux/dnotify.h
4902
4903 DISK GEOMETRY AND PARTITION HANDLING
4904 M:      Andries Brouwer <aeb@cwi.nl>
4905 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4906 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4907 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4908 S:      Maintained
4909
4910 DISKQUOTA
4911 M:      Jan Kara <jack@suse.com>
4912 S:      Maintained
4913 F:      Documentation/filesystems/quota.txt
4914 F:      fs/quota/
4915 F:      include/linux/quota*.h
4916 F:      include/uapi/linux/quota*.h
4917
4918 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4919 M:      Bernie Thompson <bernie@plugable.com>
4920 L:      linux-fbdev@vger.kernel.org
4921 S:      Maintained
4922 W:      http://plugable.com/category/projects/udlfb/
4923 F:      drivers/video/fbdev/udlfb.c
4924 F:      include/video/udlfb.h
4925 F:      Documentation/fb/udlfb.rst
4926
4927 DISTRIBUTED LOCK MANAGER (DLM)
4928 M:      Christine Caulfield <ccaulfie@redhat.com>
4929 M:      David Teigland <teigland@redhat.com>
4930 L:      cluster-devel@redhat.com
4931 W:      http://sources.redhat.com/cluster/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4933 S:      Supported
4934 F:      fs/dlm/
4935
4936 DMA BUFFER SHARING FRAMEWORK
4937 M:      Sumit Semwal <sumit.semwal@linaro.org>
4938 S:      Maintained
4939 L:      linux-media@vger.kernel.org
4940 L:      dri-devel@lists.freedesktop.org
4941 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4942 F:      drivers/dma-buf/
4943 F:      include/linux/dma-buf*
4944 F:      include/linux/reservation.h
4945 F:      include/linux/*fence.h
4946 F:      Documentation/driver-api/dma-buf.rst
4947 T:      git git://anongit.freedesktop.org/drm/drm-misc
4948
4949 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4950 M:      Vinod Koul <vkoul@kernel.org>
4951 L:      dmaengine@vger.kernel.org
4952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4953 S:      Maintained
4954 F:      drivers/dma/
4955 F:      include/linux/dmaengine.h
4956 F:      include/linux/of_dma.h
4957 F:      Documentation/devicetree/bindings/dma/
4958 F:      Documentation/driver-api/dmaengine/
4959 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4960
4961 DMA MAPPING HELPERS
4962 M:      Christoph Hellwig <hch@lst.de>
4963 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4964 R:      Robin Murphy <robin.murphy@arm.com>
4965 L:      iommu@lists.linux-foundation.org
4966 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4967 W:      http://git.infradead.org/users/hch/dma-mapping.git
4968 S:      Supported
4969 F:      kernel/dma/
4970 F:      include/asm-generic/dma-mapping.h
4971 F:      include/linux/dma-direct.h
4972 F:      include/linux/dma-mapping.h
4973 F:      include/linux/dma-noncoherent.h
4974
4975 DME1737 HARDWARE MONITOR DRIVER
4976 M:      Juerg Haefliger <juergh@gmail.com>
4977 L:      linux-hwmon@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/hwmon/dme1737.rst
4980 F:      drivers/hwmon/dme1737.c
4981
4982 DMI/SMBIOS SUPPORT
4983 M:      Jean Delvare <jdelvare@suse.com>
4984 S:      Maintained
4985 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4986 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4987 F:      drivers/firmware/dmi-id.c
4988 F:      drivers/firmware/dmi_scan.c
4989 F:      include/linux/dmi.h
4990
4991 DOCUMENTATION
4992 M:      Jonathan Corbet <corbet@lwn.net>
4993 L:      linux-doc@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/
4996 F:      scripts/documentation-file-ref-check
4997 F:      scripts/kernel-doc
4998 F:      scripts/sphinx-pre-install
4999 X:      Documentation/ABI/
5000 X:      Documentation/firmware-guide/acpi/
5001 X:      Documentation/devicetree/
5002 X:      Documentation/i2c/
5003 X:      Documentation/media/
5004 X:      Documentation/power/
5005 X:      Documentation/spi/
5006 T:      git git://git.lwn.net/linux.git docs-next
5007
5008 DOCUMENTATION/ITALIAN
5009 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      Documentation/translations/it_IT
5013
5014 DOCUMENTATION SCRIPTS
5015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      scripts/documentation-file-ref-check
5019 F:      scripts/sphinx-pre-install
5020 F:      Documentation/sphinx/parse-headers.pl
5021
5022 DONGWOON DW9714 LENS VOICE COIL DRIVER
5023 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5024 L:      linux-media@vger.kernel.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 S:      Maintained
5027 F:      drivers/media/i2c/dw9714.c
5028 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5029
5030 DONGWOON DW9807 LENS VOICE COIL DRIVER
5031 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5032 L:      linux-media@vger.kernel.org
5033 T:      git git://linuxtv.org/media_tree.git
5034 S:      Maintained
5035 F:      drivers/media/i2c/dw9807-vcm.c
5036 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5037
5038 DOUBLETALK DRIVER
5039 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5040 L:      blinux-list@redhat.com
5041 S:      Maintained
5042 F:      drivers/char/dtlk.c
5043 F:      include/linux/dtlk.h
5044
5045 DPAA2 DATAPATH I/O (DPIO) DRIVER
5046 M:      Roy Pledge <Roy.Pledge@nxp.com>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/soc/fsl/dpio
5050
5051 DPAA2 ETHERNET DRIVER
5052 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5053 L:      netdev@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5058 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5059 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5060
5061 DPAA2 ETHERNET SWITCH DRIVER
5062 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5063 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5064 L:      linux-kernel@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/staging/fsl-dpaa2/ethsw
5067
5068 DPT_I2O SCSI RAID DRIVER
5069 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5070 L:      linux-scsi@vger.kernel.org
5071 W:      http://www.adaptec.com/
5072 S:      Maintained
5073 F:      drivers/scsi/dpt*
5074 F:      drivers/scsi/dpt/
5075
5076 DRBD DRIVER
5077 M:      Philipp Reisner <philipp.reisner@linbit.com>
5078 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5079 L:      drbd-dev@lists.linbit.com
5080 W:      http://www.drbd.org
5081 T:      git git://git.linbit.com/linux-drbd.git
5082 T:      git git://git.linbit.com/drbd-8.4.git
5083 S:      Supported
5084 F:      drivers/block/drbd/
5085 F:      lib/lru_cache.c
5086 F:      Documentation/admin-guide/blockdev/
5087
5088 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5090 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5092 S:      Supported
5093 F:      Documentation/kobject.txt
5094 F:      drivers/base/
5095 F:      fs/debugfs/
5096 F:      fs/sysfs/
5097 F:      include/linux/debugfs.h
5098 F:      include/linux/kobj*
5099 F:      lib/kobj*
5100
5101 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5102 M:      Kevin Hilman <khilman@kernel.org>
5103 M:      Nishanth Menon <nm@ti.com>
5104 S:      Maintained
5105 F:      drivers/power/avs/
5106 F:      include/linux/power/smartreflex.h
5107 L:      linux-pm@vger.kernel.org
5108
5109 DRM DRIVER FOR ARM PL111 CLCD
5110 M:      Eric Anholt <eric@anholt.net>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Supported
5113 F:      drivers/gpu/drm/pl111/
5114
5115 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5116 M:      Linus Walleij <linus.walleij@linaro.org>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Maintained
5119 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5120 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5121
5122 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5123 M:      Dave Airlie <airlied@redhat.com>
5124 S:      Odd Fixes
5125 F:      drivers/gpu/drm/ast/
5126
5127 DRM DRIVER FOR ASPEED BMC GFX
5128 M:      Joel Stanley <joel@jms.id.au>
5129 L:      linux-aspeed@lists.ozlabs.org
5130 T:      git git://anongit.freedesktop.org/drm/drm-misc
5131 S:      Supported
5132 F:      drivers/gpu/drm/aspeed/
5133 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5134
5135 DRM DRIVER FOR BOCHS VIRTUAL GPU
5136 M:      Gerd Hoffmann <kraxel@redhat.com>
5137 L:      virtualization@lists.linux-foundation.org
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/bochs/
5141
5142 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5143 M:      Linus Walleij <linus.walleij@linaro.org>
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tve200/
5147
5148 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5149 M:      Jagan Teki <jagan@amarulasolutions.com>
5150 S:      Maintained
5151 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5152 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5153
5154 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5155 M:      Hans de Goede <hdegoede@redhat.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/gm12u320.c
5159
5160 DRM DRIVER FOR ILITEK ILI9225 PANELS
5161 M:      David Lechner <david@lechnology.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/ili9225.c
5165 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5166
5167 DRM DRIVER FOR HX8357D PANELS
5168 M:      Eric Anholt <eric@anholt.net>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tiny/hx8357d.c
5172 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5173
5174 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/i810/
5177 F:      include/uapi/drm/i810_drm.h
5178
5179 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/mga/
5182 F:      include/uapi/drm/mga_drm.h
5183
5184 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5185 M:      Dave Airlie <airlied@redhat.com>
5186 S:      Odd Fixes
5187 F:      drivers/gpu/drm/mgag200/
5188
5189 DRM DRIVER FOR MI0283QT
5190 M:      Noralf Trønnes <noralf@tronnes.org>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/mi0283qt.c
5194 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5195
5196 DRM DRIVER FOR MSM ADRENO GPU
5197 M:      Rob Clark <robdclark@gmail.com>
5198 M:      Sean Paul <sean@poorly.run>
5199 L:      linux-arm-msm@vger.kernel.org
5200 L:      dri-devel@lists.freedesktop.org
5201 L:      freedreno@lists.freedesktop.org
5202 T:      git https://gitlab.freedesktop.org/drm/msm.git
5203 S:      Maintained
5204 F:      drivers/gpu/drm/msm/
5205 F:      include/uapi/drm/msm_drm.h
5206 F:      Documentation/devicetree/bindings/display/msm/
5207
5208 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5209 M:      Ben Skeggs <bskeggs@redhat.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 L:      nouveau@lists.freedesktop.org
5212 T:      git git://github.com/skeggsb/linux
5213 S:      Supported
5214 F:      drivers/gpu/drm/nouveau/
5215 F:      include/uapi/drm/nouveau_drm.h
5216
5217 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5218 M:      Stefan Mavrodiev <stefan@olimex.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5221 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5222
5223 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5224 M:      Noralf Trønnes <noralf@tronnes.org>
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226 S:      Maintained
5227 F:      drivers/gpu/drm/tiny/repaper.c
5228 F:      Documentation/devicetree/bindings/display/repaper.txt
5229
5230 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5231 M:      Dave Airlie <airlied@redhat.com>
5232 M:      Gerd Hoffmann <kraxel@redhat.com>
5233 L:      virtualization@lists.linux-foundation.org
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Obsolete
5236 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5237 F:      drivers/gpu/drm/cirrus/
5238
5239 DRM DRIVER FOR QXL VIRTUAL GPU
5240 M:      Dave Airlie <airlied@redhat.com>
5241 M:      Gerd Hoffmann <kraxel@redhat.com>
5242 L:      virtualization@lists.linux-foundation.org
5243 L:      spice-devel@lists.freedesktop.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/qxl/
5247 F:      include/uapi/drm/qxl_drm.h
5248
5249 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5250 M:      Robert Chiras <robert.chiras@nxp.com>
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5253 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5254
5255 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5256 S:      Orphan / Obsolete
5257 F:      drivers/gpu/drm/r128/
5258 F:      include/uapi/drm/r128_drm.h
5259
5260 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5261 M:      Guido Günther <agx@sigxcpu.org>
5262 R:      Purism Kernel Team <kernel@puri.sm>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5265 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5266
5267 DRM DRIVER FOR SAVAGE VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/savage/
5270 F:      include/uapi/drm/savage_drm.h
5271
5272 DRM DRIVER FOR SIS VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/sis/
5275 F:      include/uapi/drm/sis_drm.h
5276
5277 DRM DRIVER FOR SITRONIX ST7701 PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5281 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7586 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7586.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5289
5290 DRM DRIVER FOR SITRONIX ST7735R PANELS
5291 M:      David Lechner <david@lechnology.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/st7735r.c
5295 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5296
5297 DRM DRIVER FOR ST-ERICSSON MCDE
5298 M:      Linus Walleij <linus.walleij@linaro.org>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/mcde/
5302 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5303
5304 DRM DRIVER FOR TDFX VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/tdfx/
5307
5308 DRM DRIVER FOR TPO TPG110 PANELS
5309 M:      Linus Walleij <linus.walleij@linaro.org>
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5313 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5314
5315 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5316 M:      Dave Airlie <airlied@redhat.com>
5317 R:      Sean Paul <sean@poorly.run>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Odd Fixes
5320 F:      drivers/gpu/drm/udl/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5324 M:      Hans de Goede <hdegoede@redhat.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Maintained
5327 F:      drivers/gpu/drm/vboxvideo/
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5331 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5332 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5333 R:      Daniel Vetter <daniel@ffwll.ch>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 L:      dri-devel@lists.freedesktop.org
5337 F:      drivers/gpu/drm/vkms/
5338 F:      Documentation/gpu/vkms.rst
5339
5340 DRM DRIVER FOR VMWARE VIRTUAL GPU
5341 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5342 M:      Thomas Hellstrom <thellstrom@vmware.com>
5343 L:      dri-devel@lists.freedesktop.org
5344 T:      git git://people.freedesktop.org/~thomash/linux
5345 S:      Supported
5346 F:      drivers/gpu/drm/vmwgfx/
5347 F:      include/uapi/drm/vmwgfx_drm.h
5348
5349 DRM DRIVERS
5350 M:      David Airlie <airlied@linux.ie>
5351 M:      Daniel Vetter <daniel@ffwll.ch>
5352 L:      dri-devel@lists.freedesktop.org
5353 T:      git git://anongit.freedesktop.org/drm/drm
5354 B:      https://bugs.freedesktop.org/
5355 C:      irc://chat.freenode.net/dri-devel
5356 S:      Maintained
5357 F:      drivers/gpu/drm/
5358 F:      drivers/gpu/vga/
5359 F:      Documentation/devicetree/bindings/display/
5360 F:      Documentation/devicetree/bindings/gpu/
5361 F:      Documentation/gpu/
5362 F:      include/drm/
5363 F:      include/uapi/drm/
5364 F:      include/linux/vga*
5365
5366 DRM DRIVERS AND MISC GPU PATCHES
5367 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5368 M:      Maxime Ripard <mripard@kernel.org>
5369 M:      Sean Paul <sean@poorly.run>
5370 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/gpu/
5374 F:      drivers/gpu/vga/
5375 F:      drivers/gpu/drm/*
5376 F:      include/drm/drm*
5377 F:      include/uapi/drm/drm*
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS FOR ALLWINNER A10
5381 M:      Maxime Ripard <mripard@kernel.org>
5382 L:      dri-devel@lists.freedesktop.org
5383 S:      Supported
5384 F:      drivers/gpu/drm/sun4i/
5385 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR AMLOGIC SOCS
5389 M:      Neil Armstrong <narmstrong@baylibre.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 L:      linux-amlogic@lists.infradead.org
5392 W:      http://linux-meson.com/
5393 S:      Supported
5394 F:      drivers/gpu/drm/meson/
5395 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5396 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5397 F:      Documentation/gpu/meson.rst
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR ATMEL HLCDC
5401 M:      Sam Ravnborg <sam@ravnborg.org>
5402 M:      Boris Brezillon <bbrezillon@kernel.org>
5403 L:      dri-devel@lists.freedesktop.org
5404 S:      Supported
5405 F:      drivers/gpu/drm/atmel-hlcdc/
5406 F:      Documentation/devicetree/bindings/display/atmel/
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR BRIDGE CHIPS
5410 M:      Andrzej Hajda <a.hajda@samsung.com>
5411 M:      Neil Armstrong <narmstrong@baylibre.com>
5412 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5413 R:      Jonas Karlman <jonas@kwiboo.se>
5414 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/bridge/
5418
5419 DRM DRIVERS FOR EXYNOS
5420 M:      Inki Dae <inki.dae@samsung.com>
5421 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5422 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5423 M:      Kyungmin Park <kyungmin.park@samsung.com>
5424 L:      dri-devel@lists.freedesktop.org
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5426 S:      Supported
5427 F:      drivers/gpu/drm/exynos/
5428 F:      include/uapi/drm/exynos_drm.h
5429 F:      Documentation/devicetree/bindings/display/exynos/
5430
5431 DRM DRIVERS FOR FREESCALE DCU
5432 M:      Stefan Agner <stefan@agner.ch>
5433 M:      Alison Wang <alison.wang@nxp.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 S:      Supported
5436 F:      drivers/gpu/drm/fsl-dcu/
5437 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5438 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5439 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR FREESCALE IMX
5443 M:      Philipp Zabel <p.zabel@pengutronix.de>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/imx/
5447 F:      drivers/gpu/ipu-v3/
5448 F:      Documentation/devicetree/bindings/display/imx/
5449
5450 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5451 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 T:      git git://github.com/patjak/drm-gma500
5454 S:      Maintained
5455 F:      drivers/gpu/drm/gma500/
5456
5457 DRM DRIVERS FOR HISILICON
5458 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5459 M:      Rongrong Zou <zourongrong@gmail.com>
5460 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5461 R:      Chen Feng <puck.chen@hisilicon.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://github.com/xin3liang/linux.git
5464 S:      Maintained
5465 F:      drivers/gpu/drm/hisilicon/
5466 F:      Documentation/devicetree/bindings/display/hisilicon/
5467
5468 DRM DRIVERS FOR LIMA
5469 M:      Qiang Yu <yuq825@gmail.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5472 S:      Maintained
5473 F:      drivers/gpu/drm/lima/
5474 F:      include/uapi/drm/lima_drm.h
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476
5477 DRM DRIVERS FOR MEDIATEK
5478 M:      CK Hu <ck.hu@mediatek.com>
5479 M:      Philipp Zabel <p.zabel@pengutronix.de>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Supported
5482 F:      drivers/gpu/drm/mediatek/
5483 F:      Documentation/devicetree/bindings/display/mediatek/
5484
5485 DRM DRIVERS FOR NVIDIA TEGRA
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 L:      linux-tegra@vger.kernel.org
5489 T:      git git://anongit.freedesktop.org/tegra/linux.git
5490 S:      Supported
5491 F:      drivers/gpu/drm/tegra/
5492 F:      drivers/gpu/host1x/
5493 F:      include/linux/host1x.h
5494 F:      include/uapi/drm/tegra_drm.h
5495 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5496
5497 DRM DRIVERS FOR RENESAS
5498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5499 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 L:      linux-renesas-soc@vger.kernel.org
5502 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5503 S:      Supported
5504 F:      drivers/gpu/drm/rcar-du/
5505 F:      drivers/gpu/drm/shmobile/
5506 F:      include/linux/platform_data/shmob_drm.h
5507 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5508 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5509 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5510
5511 DRM DRIVERS FOR ROCKCHIP
5512 M:      Sandy Huang <hjc@rock-chips.com>
5513 M:      Heiko Stübner <heiko@sntech.de>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/rockchip/
5517 F:      Documentation/devicetree/bindings/display/rockchip/
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519
5520 DRM DRIVERS FOR STI
5521 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5522 M:      Vincent Abriou <vincent.abriou@st.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 S:      Maintained
5526 F:      drivers/gpu/drm/sti
5527 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5528
5529 DRM DRIVERS FOR STM
5530 M:      Yannick Fertre <yannick.fertre@st.com>
5531 M:      Philippe Cornu <philippe.cornu@st.com>
5532 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5533 M:      Vincent Abriou <vincent.abriou@st.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/stm
5538 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5539
5540 DRM DRIVERS FOR TI LCDC
5541 M:      Jyri Sarha <jsarha@ti.com>
5542 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/tilcdc/
5546 F:      Documentation/devicetree/bindings/display/tilcdc/
5547
5548 DRM DRIVERS FOR TI OMAP
5549 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 S:      Maintained
5552 F:      drivers/gpu/drm/omapdrm/
5553 F:      Documentation/devicetree/bindings/display/ti/
5554
5555 DRM DRIVERS FOR V3D
5556 M:      Eric Anholt <eric@anholt.net>
5557 S:      Supported
5558 F:      drivers/gpu/drm/v3d/
5559 F:      include/uapi/drm/v3d_drm.h
5560 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562
5563 DRM DRIVERS FOR VC4
5564 M:      Eric Anholt <eric@anholt.net>
5565 T:      git git://github.com/anholt/linux
5566 S:      Supported
5567 F:      drivers/gpu/drm/vc4/
5568 F:      include/uapi/drm/vc4_drm.h
5569 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR VIVANTE GPU IP
5573 M:      Lucas Stach <l.stach@pengutronix.de>
5574 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5575 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5576 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/etnaviv/
5580 F:      include/uapi/drm/etnaviv_drm.h
5581 F:      Documentation/devicetree/bindings/display/etnaviv/
5582
5583 DRM DRIVERS FOR ZTE ZX
5584 M:      Shawn Guo <shawnguo@kernel.org>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Maintained
5587 F:      drivers/gpu/drm/zte/
5588 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590
5591 DRM PANEL DRIVERS
5592 M:      Thierry Reding <thierry.reding@gmail.com>
5593 R:      Sam Ravnborg <sam@ravnborg.org>
5594 L:      dri-devel@lists.freedesktop.org
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 S:      Maintained
5597 F:      drivers/gpu/drm/drm_panel.c
5598 F:      drivers/gpu/drm/panel/
5599 F:      include/drm/drm_panel.h
5600 F:      Documentation/devicetree/bindings/display/panel/
5601
5602 DRM DRIVERS FOR XEN
5603 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 L:      dri-devel@lists.freedesktop.org
5606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5607 S:      Supported
5608 F:      drivers/gpu/drm/xen/
5609 F:      Documentation/gpu/xen-front.rst
5610
5611 DRM TTM SUBSYSTEM
5612 M:      Christian Koenig <christian.koenig@amd.com>
5613 M:      Huang Rui <ray.huang@amd.com>
5614 T:      git git://people.freedesktop.org/~agd5f/linux
5615 S:      Maintained
5616 L:      dri-devel@lists.freedesktop.org
5617 F:      include/drm/ttm/
5618 F:      drivers/gpu/drm/ttm/
5619
5620 DSBR100 USB FM RADIO DRIVER
5621 M:      Alexey Klimov <klimov.linux@gmail.com>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/radio/dsbr100.c
5626
5627 DT3155 MEDIA DRIVER
5628 M:      Hans Verkuil <hverkuil@xs4all.nl>
5629 L:      linux-media@vger.kernel.org
5630 T:      git git://linuxtv.org/media_tree.git
5631 W:      https://linuxtv.org
5632 S:      Odd Fixes
5633 F:      drivers/media/pci/dt3155/
5634
5635 DVB_USB_AF9015 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/af9015*
5644
5645 DVB_USB_AF9035 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/af9035*
5654
5655 DVB_USB_ANYSEE MEDIA DRIVER
5656 M:      Antti Palosaari <crope@iki.fi>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://palosaari.fi/linux/
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/anysee*
5664
5665 DVB_USB_AU6610 MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/au6610*
5674
5675 DVB_USB_CE6230 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5684
5685 DVB_USB_CXUSB MEDIA DRIVER
5686 M:      Michael Krufky <mkrufky@linuxtv.org>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://github.com/mkrufky
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb/cxusb*
5694
5695 DVB_USB_EC168 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/ec168*
5704
5705 DVB_USB_GL861 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/gl861*
5713
5714 DVB_USB_MXL111SF MEDIA DRIVER
5715 M:      Michael Krufky <mkrufky@linuxtv.org>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://github.com/mkrufky
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5723
5724 DVB_USB_RTL28XXU MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5733
5734 DVB_USB_V2 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5743 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5744
5745 DYNAMIC DEBUG
5746 M:      Jason Baron <jbaron@akamai.com>
5747 S:      Maintained
5748 F:      lib/dynamic_debug.c
5749 F:      include/linux/dynamic_debug.h
5750
5751 DYNAMIC INTERRUPT MODERATION
5752 M:      Tal Gilboa <talgi@mellanox.com>
5753 S:      Maintained
5754 F:      include/linux/dim.h
5755 F:      lib/dim/
5756
5757 DZ DECSTATION DZ11 SERIAL DRIVER
5758 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5759 S:      Maintained
5760 F:      drivers/tty/serial/dz.*
5761
5762 E3X0 POWER BUTTON DRIVER
5763 M:      Moritz Fischer <moritz.fischer@ettus.com>
5764 L:      usrp-users@lists.ettus.com
5765 W:      http://www.ettus.com
5766 S:      Supported
5767 F:      drivers/input/misc/e3x0-button.c
5768 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5769
5770 E4000 MEDIA DRIVER
5771 M:      Antti Palosaari <crope@iki.fi>
5772 L:      linux-media@vger.kernel.org
5773 W:      https://linuxtv.org
5774 W:      http://palosaari.fi/linux/
5775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5776 T:      git git://linuxtv.org/anttip/media_tree.git
5777 S:      Maintained
5778 F:      drivers/media/tuners/e4000*
5779
5780 EARTH_PT1 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt1/
5785
5786 EARTH_PT3 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt3/
5791
5792 EC100 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/dvb-frontends/ec100*
5801
5802 ECRYPT FILE SYSTEM
5803 M:      Tyler Hicks <tyhicks@canonical.com>
5804 L:      ecryptfs@vger.kernel.org
5805 W:      http://ecryptfs.org
5806 W:      https://launchpad.net/ecryptfs
5807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5808 S:      Supported
5809 F:      Documentation/filesystems/ecryptfs.txt
5810 F:      fs/ecryptfs/
5811
5812 EDAC-AMD64
5813 M:      Borislav Petkov <bp@alien8.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/amd64_edac*
5817
5818 EDAC-ARMADA
5819 M:      Jan Luebbe <jlu@pengutronix.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/armada_xp_*
5823
5824 EDAC-AST2500
5825 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5826 S:      Supported
5827 F:      drivers/edac/aspeed_edac.c
5828 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5829
5830 EDAC-BLUEFIELD
5831 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5832 S:      Supported
5833 F:      drivers/edac/bluefield_edac.c
5834
5835 EDAC-CALXEDA
5836 M:      Robert Richter <rric@kernel.org>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/highbank*
5840
5841 EDAC-CAVIUM OCTEON
5842 M:      Ralf Baechle <ralf@linux-mips.org>
5843 M:      David Daney <david.daney@cavium.com>
5844 L:      linux-edac@vger.kernel.org
5845 L:      linux-mips@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/octeon_edac*
5848
5849 EDAC-CAVIUM THUNDERX
5850 M:      David Daney <david.daney@cavium.com>
5851 M:      Jan Glauber <jglauber@cavium.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Supported
5854 F:      drivers/edac/thunderx_edac*
5855
5856 EDAC-CORE
5857 M:      Borislav Petkov <bp@alien8.de>
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 M:      Tony Luck <tony.luck@intel.com>
5860 R:      James Morse <james.morse@arm.com>
5861 R:      Robert Richter <rrichter@marvell.com>
5862 L:      linux-edac@vger.kernel.org
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5864 S:      Supported
5865 F:      Documentation/admin-guide/ras.rst
5866 F:      Documentation/driver-api/edac.rst
5867 F:      drivers/edac/
5868 F:      include/linux/edac.h
5869
5870 EDAC-E752X
5871 M:      Mark Gross <mark.gross@intel.com>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e752x_edac.c
5875
5876 EDAC-E7XXX
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e7xxx_edac.c
5880
5881 EDAC-FSL_DDR
5882 M:      York Sun <york.sun@nxp.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/fsl_ddr_edac.*
5886
5887 EDAC-GHES
5888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/ghes_edac.c
5892
5893 EDAC-I10NM
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/i10nm_base.c
5898
5899 EDAC-I3000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Orphan
5902 F:      drivers/edac/i3000_edac.c
5903
5904 EDAC-I5000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5000_edac.c
5908
5909 EDAC-I5400
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5400_edac.c
5914
5915 EDAC-I7300
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7300_edac.c
5920
5921 EDAC-I7CORE
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7core_edac.c
5926
5927 EDAC-I82443BXGX
5928 M:      Tim Small <tim@buttersideup.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82443bxgx_edac.c
5932
5933 EDAC-I82975X
5934 M:      "Arvind R." <arvino55@gmail.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82975x_edac.c
5938
5939 EDAC-IE31200
5940 M:      Jason Baron <jbaron@akamai.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/ie31200_edac.c
5944
5945 EDAC-MPC85XX
5946 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/mpc85xx_edac.[ch]
5950
5951 EDAC-PASEMI
5952 M:      Egor Martovetsky <egor@pasemi.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pasemi_edac.c
5956
5957 EDAC-PND2
5958 M:      Tony Luck <tony.luck@intel.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pnd2_edac.[ch]
5962
5963 EDAC-R82600
5964 M:      Tim Small <tim@buttersideup.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/r82600_edac.c
5968
5969 EDAC-SBRIDGE
5970 M:      Tony Luck <tony.luck@intel.com>
5971 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/sb_edac.c
5975
5976 EDAC-SIFIVE
5977 M:      Yash Shah <yash.shah@sifive.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/sifive_edac.c
5981
5982 EDAC-SKYLAKE
5983 M:      Tony Luck <tony.luck@intel.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/skx_*.c
5987
5988 EDAC-TI
5989 M:      Tero Kristo <t-kristo@ti.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ti_edac.c
5993
5994 EDAC-QCOM
5995 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5996 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5997 L:      linux-arm-msm@vger.kernel.org
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/qcom_edac.c
6001
6002 EDIROL UA-101/UA-1000 DRIVER
6003 M:      Clemens Ladisch <clemens@ladisch.de>
6004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6006 S:      Maintained
6007 F:      sound/usb/misc/ua101.c
6008
6009 EFI TEST DRIVER
6010 L:      linux-efi@vger.kernel.org
6011 M:      Ivan Hu <ivan.hu@canonical.com>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 S:      Maintained
6014 F:      drivers/firmware/efi/test/
6015
6016 EFI VARIABLE FILESYSTEM
6017 M:      Matthew Garrett <matthew.garrett@nebula.com>
6018 M:      Jeremy Kerr <jk@ozlabs.org>
6019 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6021 L:      linux-efi@vger.kernel.org
6022 S:      Maintained
6023 F:      fs/efivarfs/
6024
6025 EFIFB FRAMEBUFFER DRIVER
6026 L:      linux-fbdev@vger.kernel.org
6027 M:      Peter Jones <pjones@redhat.com>
6028 S:      Maintained
6029 F:      drivers/video/fbdev/efifb.c
6030
6031 EFS FILESYSTEM
6032 W:      http://aeschi.ch.eu.org/efs/
6033 S:      Orphan
6034 F:      fs/efs/
6035
6036 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6037 M:      Douglas Miller <dougmill@linux.ibm.com>
6038 L:      netdev@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/net/ethernet/ibm/ehea/
6041
6042 EM28XX VIDEO4LINUX DRIVER
6043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6044 L:      linux-media@vger.kernel.org
6045 W:      https://linuxtv.org
6046 T:      git git://linuxtv.org/media_tree.git
6047 S:      Maintained
6048 F:      drivers/media/usb/em28xx/
6049 F:      Documentation/media/v4l-drivers/em28xx*
6050
6051 EMBEDDED LINUX
6052 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6053 M:      Matt Mackall <mpm@selenic.com>
6054 M:      David Woodhouse <dwmw2@infradead.org>
6055 L:      linux-embedded@vger.kernel.org
6056 S:      Maintained
6057
6058 Emulex 10Gbps iSCSI - OneConnect DRIVER
6059 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6060 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6061 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6062 L:      linux-scsi@vger.kernel.org
6063 W:      http://www.broadcom.com
6064 S:      Supported
6065 F:      drivers/scsi/be2iscsi/
6066
6067 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6068 M:      Sathya Perla <sathya.perla@broadcom.com>
6069 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6070 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6071 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6072 L:      netdev@vger.kernel.org
6073 W:      http://www.emulex.com
6074 S:      Supported
6075 F:      drivers/net/ethernet/emulex/benet/
6076
6077 EMULEX ONECONNECT ROCE DRIVER
6078 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6079 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6080 L:      linux-rdma@vger.kernel.org
6081 W:      http://www.broadcom.com
6082 S:      Odd Fixes
6083 F:      drivers/infiniband/hw/ocrdma/
6084 F:      include/uapi/rdma/ocrdma-abi.h
6085
6086 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6087 M:      James Smart <james.smart@broadcom.com>
6088 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6089 L:      linux-scsi@vger.kernel.org
6090 W:      http://www.broadcom.com
6091 S:      Supported
6092 F:      drivers/scsi/lpfc/
6093
6094 ENE CB710 FLASH CARD READER DRIVER
6095 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6096 S:      Maintained
6097 F:      drivers/misc/cb710/
6098 F:      drivers/mmc/host/cb710-mmc.*
6099 F:      include/linux/cb710.h
6100
6101 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6103 S:      Maintained
6104 F:      drivers/media/rc/ene_ir.*
6105
6106 EPSON S1D13XXX FRAMEBUFFER DRIVER
6107 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6108 S:      Maintained
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6110 F:      drivers/video/fbdev/s1d13xxxfb.c
6111 F:      include/video/s1d13xxxfb.h
6112
6113 EROFS FILE SYSTEM
6114 M:      Gao Xiang <gaoxiang25@huawei.com>
6115 M:      Chao Yu <yuchao0@huawei.com>
6116 L:      linux-erofs@lists.ozlabs.org
6117 S:      Maintained
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6119 F:      Documentation/filesystems/erofs.txt
6120 F:      fs/erofs/
6121 F:      include/trace/events/erofs.h
6122
6123 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6124 M:      Jeff Layton <jlayton@kernel.org>
6125 S:      Maintained
6126 F:      lib/errseq.c
6127 F:      include/linux/errseq.h
6128
6129 ET131X NETWORK DRIVER
6130 M:      Mark Einon <mark.einon@gmail.com>
6131 S:      Odd Fixes
6132 F:      drivers/net/ethernet/agere/
6133
6134 ETHERNET BRIDGE
6135 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6136 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6137 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6138 L:      netdev@vger.kernel.org
6139 W:      http://www.linuxfoundation.org/en/Net:Bridge
6140 S:      Maintained
6141 F:      include/linux/netfilter_bridge/
6142 F:      net/bridge/
6143
6144 ETHERNET PHY LIBRARY
6145 M:      Andrew Lunn <andrew@lunn.ch>
6146 M:      Florian Fainelli <f.fainelli@gmail.com>
6147 M:      Heiner Kallweit <hkallweit1@gmail.com>
6148 L:      netdev@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6151 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6152 F:      Documentation/devicetree/bindings/net/mdio*
6153 F:      Documentation/networking/phy.rst
6154 F:      drivers/net/phy/
6155 F:      drivers/of/of_mdio.c
6156 F:      drivers/of/of_net.c
6157 F:      include/linux/*mdio*.h
6158 F:      include/linux/of_net.h
6159 F:      include/linux/phy.h
6160 F:      include/linux/phy_fixed.h
6161 F:      include/linux/platform_data/mdio-bcm-unimac.h
6162 F:      include/linux/platform_data/mdio-gpio.h
6163 F:      include/trace/events/mdio.h
6164 F:      include/uapi/linux/mdio.h
6165 F:      include/uapi/linux/mii.h
6166
6167 EXFAT FILE SYSTEM
6168 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6169 S:      Maintained
6170 F:      drivers/staging/exfat/
6171
6172 EXT2 FILE SYSTEM
6173 M:      Jan Kara <jack@suse.com>
6174 L:      linux-ext4@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/ext2.txt
6177 F:      fs/ext2/
6178 F:      include/linux/ext2*
6179
6180 EXT4 FILE SYSTEM
6181 M:      "Theodore Ts'o" <tytso@mit.edu>
6182 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6183 L:      linux-ext4@vger.kernel.org
6184 W:      http://ext4.wiki.kernel.org
6185 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6187 S:      Maintained
6188 F:      Documentation/filesystems/ext4/
6189 F:      fs/ext4/
6190
6191 Extended Verification Module (EVM)
6192 M:      Mimi Zohar <zohar@linux.ibm.com>
6193 L:      linux-integrity@vger.kernel.org
6194 S:      Supported
6195 F:      security/integrity/evm/
6196
6197 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6198 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6199 L:      linux-efi@vger.kernel.org
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6201 S:      Maintained
6202 F:      Documentation/admin-guide/efi-stub.rst
6203 F:      arch/*/kernel/efi.c
6204 F:      arch/x86/boot/compressed/eboot.[ch]
6205 F:      arch/*/include/asm/efi.h
6206 F:      arch/x86/platform/efi/
6207 F:      drivers/firmware/efi/
6208 F:      include/linux/efi*.h
6209 F:      arch/arm/boot/compressed/efi-header.S
6210 F:      arch/arm64/kernel/efi-entry.S
6211
6212 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6213 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6214 M:      Chanwoo Choi <cw00.choi@samsung.com>
6215 L:      linux-kernel@vger.kernel.org
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6217 S:      Maintained
6218 F:      drivers/extcon/
6219 F:      include/linux/extcon/
6220 F:      include/linux/extcon.h
6221 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6222 F:      Documentation/devicetree/bindings/extcon/
6223
6224 EXYNOS DP DRIVER
6225 M:      Jingoo Han <jingoohan1@gmail.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Maintained
6228 F:      drivers/gpu/drm/exynos/exynos_dp*
6229
6230 EXYNOS SYSMMU (IOMMU) driver
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 L:      iommu@lists.linux-foundation.org
6233 S:      Maintained
6234 F:      drivers/iommu/exynos-iommu.c
6235
6236 EZchip NPS platform support
6237 M:      Vineet Gupta <vgupta@synopsys.com>
6238 M:      Ofer Levi <oferle@mellanox.com>
6239 S:      Supported
6240 F:      arch/arc/plat-eznps
6241 F:      arch/arc/boot/dts/eznps.dts
6242
6243 F2FS FILE SYSTEM
6244 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6245 M:      Chao Yu <yuchao0@huawei.com>
6246 L:      linux-f2fs-devel@lists.sourceforge.net
6247 W:      https://f2fs.wiki.kernel.org/
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6249 S:      Maintained
6250 F:      Documentation/filesystems/f2fs.txt
6251 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6252 F:      fs/f2fs/
6253 F:      include/linux/f2fs_fs.h
6254 F:      include/trace/events/f2fs.h
6255
6256 F71805F HARDWARE MONITORING DRIVER
6257 M:      Jean Delvare <jdelvare@suse.com>
6258 L:      linux-hwmon@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/hwmon/f71805f.rst
6261 F:      drivers/hwmon/f71805f.c
6262
6263 FADDR2LINE
6264 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6265 S:      Maintained
6266 F:      scripts/faddr2line
6267
6268 FAILOVER MODULE
6269 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 F:      net/core/failover.c
6273 F:      include/net/failover.h
6274 F:      Documentation/networking/failover.rst
6275
6276 FANOTIFY
6277 M:      Jan Kara <jack@suse.cz>
6278 R:      Amir Goldstein <amir73il@gmail.com>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      fs/notify/fanotify/
6282 F:      include/linux/fanotify.h
6283 F:      include/uapi/linux/fanotify.h
6284
6285 FARSYNC SYNCHRONOUS DRIVER
6286 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6287 W:      http://www.farsite.co.uk/
6288 S:      Supported
6289 F:      drivers/net/wan/farsync.*
6290
6291 FAULT INJECTION SUPPORT
6292 M:      Akinobu Mita <akinobu.mita@gmail.com>
6293 S:      Supported
6294 F:      Documentation/fault-injection/
6295 F:      lib/fault-inject.c
6296
6297 FBTFT Framebuffer drivers
6298 S:      Orphan
6299 L:      dri-devel@lists.freedesktop.org
6300 L:      linux-fbdev@vger.kernel.org
6301 F:      drivers/staging/fbtft/
6302
6303 FC0011 TUNER DRIVER
6304 M:      Michael Buesch <m@bues.ch>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/media/tuners/fc0011.h
6308 F:      drivers/media/tuners/fc0011.c
6309
6310 FC2580 MEDIA DRIVER
6311 M:      Antti Palosaari <crope@iki.fi>
6312 L:      linux-media@vger.kernel.org
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 S:      Maintained
6318 F:      drivers/media/tuners/fc2580*
6319
6320 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6321 M:      Hannes Reinecke <hare@suse.de>
6322 L:      linux-scsi@vger.kernel.org
6323 W:      www.Open-FCoE.org
6324 S:      Supported
6325 F:      drivers/scsi/libfc/
6326 F:      drivers/scsi/fcoe/
6327 F:      include/scsi/fc/
6328 F:      include/scsi/libfc.h
6329 F:      include/scsi/libfcoe.h
6330 F:      include/uapi/scsi/fc/
6331
6332 FILE LOCKING (flock() and fcntl()/lockf())
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 M:      "J. Bruce Fields" <bfields@fieldses.org>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      include/linux/fcntl.h
6338 F:      include/uapi/linux/fcntl.h
6339 F:      fs/fcntl.c
6340 F:      fs/locks.c
6341
6342 FILESYSTEMS (VFS and infrastructure)
6343 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6344 L:      linux-fsdevel@vger.kernel.org
6345 S:      Maintained
6346 F:      fs/*
6347 F:      include/linux/fs.h
6348 F:      include/linux/fs_types.h
6349 F:      include/uapi/linux/fs.h
6350
6351 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6352 M:      Riku Voipio <riku.voipio@iki.fi>
6353 L:      linux-hwmon@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/hwmon/f75375s.c
6356 F:      include/linux/f75375s.h
6357
6358 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6359 M:      Clemens Ladisch <clemens@ladisch.de>
6360 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6363 S:      Maintained
6364 F:      sound/firewire/
6365 F:      include/uapi/sound/firewire.h
6366
6367 FIREWIRE MEDIA DRIVERS (firedtv)
6368 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6369 L:      linux-media@vger.kernel.org
6370 L:      linux1394-devel@lists.sourceforge.net
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6372 S:      Maintained
6373 F:      drivers/media/firewire/
6374
6375 FIREWIRE SBP-2 TARGET
6376 M:      Chris Boot <bootc@bootc.net>
6377 L:      linux-scsi@vger.kernel.org
6378 L:      target-devel@vger.kernel.org
6379 L:      linux1394-devel@lists.sourceforge.net
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6381 S:      Maintained
6382 F:      drivers/target/sbp/
6383
6384 FIREWIRE SUBSYSTEM
6385 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6386 L:      linux1394-devel@lists.sourceforge.net
6387 W:      http://ieee1394.wiki.kernel.org/
6388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6389 S:      Maintained
6390 F:      drivers/firewire/
6391 F:      include/linux/firewire.h
6392 F:      include/uapi/linux/firewire*.h
6393 F:      tools/firewire/
6394
6395 FIRMWARE LOADER (request_firmware)
6396 M:      Luis Chamberlain <mcgrof@kernel.org>
6397 L:      linux-kernel@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/firmware_class/
6400 F:      drivers/base/firmware_loader/
6401 F:      include/linux/firmware.h
6402
6403 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6404 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6405 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6406 S:      Maintained
6407 F:      drivers/block/rsxx/
6408
6409 FLEXTIMER FTM-QUADDEC DRIVER
6410 M:      Patrick Havelange <patrick.havelange@essensium.com>
6411 L:      linux-iio@vger.kernel.org
6412 S:      Maintained
6413 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6414 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6415 F:      drivers/counter/ftm-quaddec.c
6416
6417 FLOPPY DRIVER
6418 M:      Denis Efremov <efremov@linux.com>
6419 S:      Odd Fixes
6420 L:      linux-block@vger.kernel.org
6421 F:      drivers/block/floppy.c
6422
6423 FPGA MANAGER FRAMEWORK
6424 M:      Moritz Fischer <mdf@kernel.org>
6425 L:      linux-fpga@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6428 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6429 F:      Documentation/fpga/
6430 F:      Documentation/driver-api/fpga/
6431 F:      Documentation/devicetree/bindings/fpga/
6432 F:      drivers/fpga/
6433 F:      include/linux/fpga/
6434 W:      http://www.rocketboards.org
6435
6436 FPGA DFL DRIVERS
6437 M:      Wu Hao <hao.wu@intel.com>
6438 L:      linux-fpga@vger.kernel.org
6439 S:      Maintained
6440 F:      Documentation/fpga/dfl.rst
6441 F:      include/uapi/linux/fpga-dfl.h
6442 F:      drivers/fpga/dfl*
6443
6444 FPU EMULATOR
6445 M:      Bill Metzenthen <billm@melbpc.org.au>
6446 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6447 S:      Maintained
6448 F:      arch/x86/math-emu/
6449
6450 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6451 L:      netdev@vger.kernel.org
6452 S:      Orphan
6453 F:      drivers/net/wan/dlci.c
6454 F:      drivers/net/wan/sdla.c
6455
6456 FRAMEBUFFER LAYER
6457 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6458 L:      dri-devel@lists.freedesktop.org
6459 L:      linux-fbdev@vger.kernel.org
6460 T:      git git://anongit.freedesktop.org/drm/drm-misc
6461 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6462 S:      Maintained
6463 F:      Documentation/fb/
6464 F:      drivers/video/
6465 F:      include/video/
6466 F:      include/linux/fb.h
6467 F:      include/uapi/video/
6468 F:      include/uapi/linux/fb.h
6469
6470 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6471 M:      Horia Geantă <horia.geanta@nxp.com>
6472 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6473 L:      linux-crypto@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/crypto/caam/
6476 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6477
6478 FREESCALE DIU FRAMEBUFFER DRIVER
6479 M:      Timur Tabi <timur@kernel.org>
6480 L:      linux-fbdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/video/fbdev/fsl-diu-fb.*
6483
6484 FREESCALE DMA DRIVER
6485 M:      Li Yang <leoyang.li@nxp.com>
6486 M:      Zhang Wei <zw@zh-kernel.org>
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/dma/fsldma.*
6490
6491 FREESCALE ENETC ETHERNET DRIVERS
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/enetc/
6496
6497 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/gianfar*
6502 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6503
6504 FREESCALE GPMI NAND DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-mtd@lists.infradead.org
6507 S:      Maintained
6508 F:      drivers/mtd/nand/raw/gpmi-nand/*
6509
6510 FREESCALE I2C CPM DRIVER
6511 M:      Jochen Friedrich <jochen@scram.de>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 L:      linux-i2c@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/i2c/busses/i2c-cpm.c
6516
6517 FREESCALE IMX DDR PMU DRIVER
6518 M:      Frank Li <Frank.li@nxp.com>
6519 L:      linux-arm-kernel@lists.infradead.org
6520 S:      Maintained
6521 F:      drivers/perf/fsl_imx8_ddr_perf.c
6522 F:      Documentation/admin-guide/perf/imx-ddr.rst
6523 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6524
6525 FREESCALE IMX I2C DRIVER
6526 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6527 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6528 L:      linux-i2c@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/i2c/busses/i2c-imx.c
6531 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6532
6533 FREESCALE IMX LPI2C DRIVER
6534 M:      Dong Aisheng <aisheng.dong@nxp.com>
6535 L:      linux-i2c@vger.kernel.org
6536 L:      linux-imx@nxp.com
6537 S:      Maintained
6538 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6539 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6540
6541 FREESCALE IMX / MXC FEC DRIVER
6542 M:      Fugang Duan <fugang.duan@nxp.com>
6543 L:      netdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/net/ethernet/freescale/fec_main.c
6546 F:      drivers/net/ethernet/freescale/fec_ptp.c
6547 F:      drivers/net/ethernet/freescale/fec.h
6548 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6549
6550 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6551 M:      Sascha Hauer <s.hauer@pengutronix.de>
6552 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6553 L:      linux-fbdev@vger.kernel.org
6554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6555 S:      Maintained
6556 F:      include/linux/platform_data/video-imxfb.h
6557 F:      drivers/video/fbdev/imxfb.c
6558
6559 FREESCALE QORIQ DPAA ETHERNET DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/dpaa
6564
6565 FREESCALE QORIQ DPAA FMAN DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/fman
6570 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6571
6572 FREESCALE QORIQ PTP CLOCK DRIVER
6573 M:      Yangbo Lu <yangbo.lu@nxp.com>
6574 L:      netdev@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6577 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6578 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6579 F:      drivers/ptp/ptp_qoriq.c
6580 F:      drivers/ptp/ptp_qoriq_debugfs.c
6581 F:      include/linux/fsl/ptp_qoriq.h
6582 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6583
6584 FREESCALE QUAD SPI DRIVER
6585 M:      Han Xu <han.xu@nxp.com>
6586 L:      linux-spi@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/spi/spi-fsl-qspi.c
6589
6590 FREESCALE QUICC ENGINE LIBRARY
6591 M:      Qiang Zhao <qiang.zhao@nxp.com>
6592 L:      linuxppc-dev@lists.ozlabs.org
6593 S:      Maintained
6594 F:      drivers/soc/fsl/qe/
6595 F:      include/soc/fsl/*qe*.h
6596 F:      include/soc/fsl/*ucc*.h
6597
6598 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6599 M:      Li Yang <leoyang.li@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/ucc_geth*
6604
6605 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6606 M:      Zhao Qiang <qiang.zhao@nxp.com>
6607 L:      netdev@vger.kernel.org
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/net/wan/fsl_ucc_hdlc*
6611
6612 FREESCALE QUICC ENGINE UCC UART DRIVER
6613 M:      Timur Tabi <timur@kernel.org>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/tty/serial/ucc_uart.c
6617
6618 FREESCALE SOC DRIVERS
6619 M:      Li Yang <leoyang.li@nxp.com>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 L:      linux-arm-kernel@lists.infradead.org
6622 S:      Maintained
6623 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6624 F:      Documentation/devicetree/bindings/soc/fsl/
6625 F:      drivers/soc/fsl/
6626 F:      include/linux/fsl/
6627
6628 FREESCALE SOC FS_ENET DRIVER
6629 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/fs_enet/
6634 F:      include/linux/fs_enet_pd.h
6635
6636 FREESCALE SOC SOUND DRIVERS
6637 M:      Timur Tabi <timur@kernel.org>
6638 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6639 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6640 R:      Fabio Estevam <festevam@gmail.com>
6641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      sound/soc/fsl/fsl*
6645 F:      sound/soc/fsl/imx*
6646 F:      sound/soc/fsl/mpc8610_hpcd.c
6647
6648 FREESCALE USB PERIPHERAL DRIVERS
6649 M:      Li Yang <leoyang.li@nxp.com>
6650 L:      linux-usb@vger.kernel.org
6651 L:      linuxppc-dev@lists.ozlabs.org
6652 S:      Maintained
6653 F:      drivers/usb/gadget/udc/fsl*
6654
6655 FREEVXFS FILESYSTEM
6656 M:      Christoph Hellwig <hch@infradead.org>
6657 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6658 S:      Maintained
6659 F:      fs/freevxfs/
6660
6661 FREEZER
6662 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6663 M:      Pavel Machek <pavel@ucw.cz>
6664 L:      linux-pm@vger.kernel.org
6665 S:      Supported
6666 F:      Documentation/power/freezing-of-tasks.rst
6667 F:      include/linux/freezer.h
6668 F:      kernel/freezer.c
6669
6670 FRONTSWAP API
6671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6672 L:      linux-kernel@vger.kernel.org
6673 S:      Maintained
6674 F:      mm/frontswap.c
6675 F:      include/linux/frontswap.h
6676
6677 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6678 M:      David Howells <dhowells@redhat.com>
6679 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6680 S:      Supported
6681 F:      Documentation/filesystems/caching/
6682 F:      fs/fscache/
6683 F:      include/linux/fscache*.h
6684
6685 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6686 M:      Theodore Y. Ts'o <tytso@mit.edu>
6687 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6688 M:      Eric Biggers <ebiggers@kernel.org>
6689 L:      linux-fscrypt@vger.kernel.org
6690 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6691 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6692 S:      Supported
6693 F:      fs/crypto/
6694 F:      include/linux/fscrypt*.h
6695 F:      include/uapi/linux/fscrypt.h
6696 F:      Documentation/filesystems/fscrypt.rst
6697
6698 FSI SUBSYSTEM
6699 M:      Jeremy Kerr <jk@ozlabs.org>
6700 M:      Joel Stanley <joel@jms.id.au>
6701 R:      Alistar Popple <alistair@popple.id.au>
6702 R:      Eddie James <eajames@linux.ibm.com>
6703 L:      linux-fsi@lists.ozlabs.org
6704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6705 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6706 S:      Supported
6707 F:      drivers/fsi/
6708 F:      include/linux/fsi*.h
6709 F:      include/trace/events/fsi*.h
6710
6711 FSI-ATTACHED I2C DRIVER
6712 M:      Eddie James <eajames@linux.ibm.com>
6713 L:      linux-i2c@vger.kernel.org
6714 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6715 S:      Maintained
6716 F:      drivers/i2c/busses/i2c-fsi.c
6717 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6718
6719 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6720 M:      Jan Kara <jack@suse.cz>
6721 R:      Amir Goldstein <amir73il@gmail.com>
6722 L:      linux-fsdevel@vger.kernel.org
6723 S:      Maintained
6724 F:      fs/notify/
6725 F:      include/linux/fsnotify*.h
6726
6727 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6728 M:      Eric Biggers <ebiggers@kernel.org>
6729 M:      Theodore Y. Ts'o <tytso@mit.edu>
6730 L:      linux-fscrypt@vger.kernel.org
6731 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6732 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6733 S:      Supported
6734 F:      fs/verity/
6735 F:      include/linux/fsverity.h
6736 F:      include/uapi/linux/fsverity.h
6737 F:      Documentation/filesystems/fsverity.rst
6738
6739 FUJITSU LAPTOP EXTRAS
6740 M:      Jonathan Woithe <jwoithe@just42.net>
6741 L:      platform-driver-x86@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/platform/x86/fujitsu-laptop.c
6744
6745 FUJITSU M-5MO LS CAMERA ISP DRIVER
6746 M:      Kyungmin Park <kyungmin.park@samsung.com>
6747 M:      Heungjun Kim <riverful.kim@samsung.com>
6748 L:      linux-media@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/media/i2c/m5mols/
6751 F:      include/media/i2c/m5mols.h
6752
6753 FUJITSU TABLET EXTRAS
6754 M:      Robert Gerlach <khnz@gmx.de>
6755 L:      platform-driver-x86@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/platform/x86/fujitsu-tablet.c
6758
6759 FUSE: FILESYSTEM IN USERSPACE
6760 M:      Miklos Szeredi <miklos@szeredi.hu>
6761 L:      linux-fsdevel@vger.kernel.org
6762 W:      http://fuse.sourceforge.net/
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6764 S:      Maintained
6765 F:      fs/fuse/
6766 F:      include/uapi/linux/fuse.h
6767 F:      Documentation/filesystems/fuse.txt
6768
6769 FUTEX SUBSYSTEM
6770 M:      Thomas Gleixner <tglx@linutronix.de>
6771 M:      Ingo Molnar <mingo@redhat.com>
6772 R:      Peter Zijlstra <peterz@infradead.org>
6773 R:      Darren Hart <dvhart@infradead.org>
6774 L:      linux-kernel@vger.kernel.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6776 S:      Maintained
6777 F:      kernel/futex.c
6778 F:      include/asm-generic/futex.h
6779 F:      include/linux/futex.h
6780 F:      include/uapi/linux/futex.h
6781 F:      tools/testing/selftests/futex/
6782 F:      tools/perf/bench/futex*
6783 F:      Documentation/*futex*
6784
6785 GCC PLUGINS
6786 M:      Kees Cook <keescook@chromium.org>
6787 R:      Emese Revfy <re.emese@gmail.com>
6788 L:      kernel-hardening@lists.openwall.com
6789 S:      Maintained
6790 F:      scripts/gcc-plugins/
6791 F:      scripts/gcc-plugin.sh
6792 F:      scripts/Makefile.gcc-plugins
6793 F:      Documentation/core-api/gcc-plugins.rst
6794
6795 GASKET DRIVER FRAMEWORK
6796 M:      Rob Springer <rspringer@google.com>
6797 M:      Todd Poynor <toddpoynor@google.com>
6798 M:      Ben Chan <benchan@chromium.org>
6799 S:      Maintained
6800 F:      drivers/staging/gasket/
6801
6802 GCOV BASED KERNEL PROFILING
6803 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6804 S:      Maintained
6805 F:      kernel/gcov/
6806 F:      Documentation/dev-tools/gcov.rst
6807
6808 GDB KERNEL DEBUGGING HELPER SCRIPTS
6809 M:      Jan Kiszka <jan.kiszka@siemens.com>
6810 M:      Kieran Bingham <kbingham@kernel.org>
6811 S:      Supported
6812 F:      scripts/gdb/
6813
6814 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6815 M:      Achim Leubner <achim_leubner@adaptec.com>
6816 L:      linux-scsi@vger.kernel.org
6817 W:      http://www.icp-vortex.com/
6818 S:      Supported
6819 F:      drivers/scsi/gdt*
6820
6821 GEMTEK FM RADIO RECEIVER DRIVER
6822 M:      Hans Verkuil <hverkuil@xs4all.nl>
6823 L:      linux-media@vger.kernel.org
6824 T:      git git://linuxtv.org/media_tree.git
6825 W:      https://linuxtv.org
6826 S:      Maintained
6827 F:      drivers/media/radio/radio-gemtek*
6828
6829 GENERIC ARCHITECTURE TOPOLOGY
6830 M:      Sudeep Holla <sudeep.holla@arm.com>
6831 L:      linux-kernel@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/base/arch_topology.c
6834 F:      include/linux/arch_topology.h
6835
6836 GENERIC GPIO I2C DRIVER
6837 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6838 S:      Supported
6839 F:      drivers/i2c/busses/i2c-gpio.c
6840 F:      include/linux/platform_data/i2c-gpio.h
6841
6842 GENERIC GPIO I2C MULTIPLEXER DRIVER
6843 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6844 L:      linux-i2c@vger.kernel.org
6845 S:      Supported
6846 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6847 F:      include/linux/platform_data/i2c-mux-gpio.h
6848 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6849
6850 GENERIC HDLC (WAN) DRIVERS
6851 M:      Krzysztof Halasa <khc@pm.waw.pl>
6852 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6853 S:      Maintained
6854 F:      drivers/net/wan/c101.c
6855 F:      drivers/net/wan/hd6457*
6856 F:      drivers/net/wan/hdlc*
6857 F:      drivers/net/wan/n2.c
6858 F:      drivers/net/wan/pc300too.c
6859 F:      drivers/net/wan/pci200syn.c
6860 F:      drivers/net/wan/wanxl*
6861
6862 GENERIC INCLUDE/ASM HEADER FILES
6863 M:      Arnd Bergmann <arnd@arndb.de>
6864 L:      linux-arch@vger.kernel.org
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6866 S:      Maintained
6867 F:      include/asm-generic/
6868 F:      include/uapi/asm-generic/
6869
6870 GENERIC PHY FRAMEWORK
6871 M:      Kishon Vijay Abraham I <kishon@ti.com>
6872 L:      linux-kernel@vger.kernel.org
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6874 S:      Supported
6875 F:      drivers/phy/
6876 F:      include/linux/phy/
6877 F:      Documentation/devicetree/bindings/phy/
6878
6879 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6883
6884 GENERIC PM DOMAINS
6885 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6886 M:      Kevin Hilman <khilman@kernel.org>
6887 M:      Ulf Hansson <ulf.hansson@linaro.org>
6888 L:      linux-pm@vger.kernel.org
6889 S:      Supported
6890 F:      drivers/base/power/domain*.c
6891 F:      include/linux/pm_domain.h
6892 F:      Documentation/devicetree/bindings/power/power_domain.txt
6893
6894 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6895 M:      Eugen Hristev <eugen.hristev@microchip.com>
6896 L:      linux-input@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/input/touchscreen/resistive-adc-touch.c
6899
6900 GENERIC UIO DRIVER FOR PCI DEVICES
6901 M:      "Michael S. Tsirkin" <mst@redhat.com>
6902 L:      kvm@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/uio/uio_pci_generic.c
6905
6906 GENERIC VDSO LIBRARY:
6907 M:      Andy Lutomirski <luto@kernel.org>
6908 M:      Thomas Gleixner <tglx@linutronix.de>
6909 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6910 L:      linux-kernel@vger.kernel.org
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6912 S:      Maintained
6913 F:      lib/vdso/
6914 F:      kernel/time/vsyscall.c
6915 F:      include/vdso/
6916 F:      include/asm-generic/vdso/vsyscall.h
6917
6918 GENWQE (IBM Generic Workqueue Card)
6919 M:      Frank Haverkamp <haver@linux.ibm.com>
6920 S:      Supported
6921 F:      drivers/misc/genwqe/
6922
6923 GET_MAINTAINER SCRIPT
6924 M:      Joe Perches <joe@perches.com>
6925 S:      Maintained
6926 F:      scripts/get_maintainer.pl
6927
6928 GFS2 FILE SYSTEM
6929 M:      Bob Peterson <rpeterso@redhat.com>
6930 M:      Andreas Gruenbacher <agruenba@redhat.com>
6931 L:      cluster-devel@redhat.com
6932 W:      http://sources.redhat.com/cluster/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6934 S:      Supported
6935 F:      Documentation/filesystems/gfs2*.txt
6936 F:      fs/gfs2/
6937 F:      include/uapi/linux/gfs2_ondisk.h
6938
6939 GNSS SUBSYSTEM
6940 M:      Johan Hovold <johan@kernel.org>
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6942 S:      Maintained
6943 F:      Documentation/ABI/testing/sysfs-class-gnss
6944 F:      Documentation/devicetree/bindings/gnss/
6945 F:      drivers/gnss/
6946 F:      include/linux/gnss.h
6947
6948 GO7007 MPEG CODEC
6949 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/media/usb/go7007/
6953
6954 GOODIX TOUCHSCREEN
6955 M:      Bastien Nocera <hadess@hadess.net>
6956 L:      linux-input@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/input/touchscreen/goodix.c
6959
6960 GOOGLE ETHERNET DRIVERS
6961 M:      Catherine Sullivan <csully@google.com>
6962 R:      Sagi Shahar <sagis@google.com>
6963 R:      Jon Olson <jonolson@google.com>
6964 L:      netdev@vger.kernel.org
6965 S:      Supported
6966 F:      Documentation/networking/device_drivers/google/gve.rst
6967 F:      drivers/net/ethernet/google
6968
6969 GPD POCKET FAN DRIVER
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      platform-driver-x86@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/platform/x86/gpd-pocket-fan.c
6974
6975 GPIO ACPI SUPPORT
6976 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6977 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6978 L:      linux-gpio@vger.kernel.org
6979 L:      linux-acpi@vger.kernel.org
6980 S:      Maintained
6981 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6982 F:      drivers/gpio/gpiolib-acpi.c
6983
6984 GPIO IR Transmitter
6985 M:      Sean Young <sean@mess.org>
6986 L:      linux-media@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/media/rc/gpio-ir-tx.c
6989
6990 GPIO MOCKUP DRIVER
6991 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6992 L:      linux-gpio@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/gpio/gpio-mockup.c
6995 F:      tools/testing/selftests/gpio/
6996
6997 GPIO SUBSYSTEM
6998 M:      Linus Walleij <linus.walleij@linaro.org>
6999 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7000 L:      linux-gpio@vger.kernel.org
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7002 S:      Maintained
7003 F:      Documentation/devicetree/bindings/gpio/
7004 F:      Documentation/driver-api/gpio/
7005 F:      Documentation/admin-guide/gpio/
7006 F:      Documentation/ABI/testing/gpio-cdev
7007 F:      Documentation/ABI/obsolete/sysfs-gpio
7008 F:      drivers/gpio/
7009 F:      include/linux/gpio/
7010 F:      include/linux/gpio.h
7011 F:      include/linux/of_gpio.h
7012 F:      include/asm-generic/gpio.h
7013 F:      include/uapi/linux/gpio.h
7014 F:      tools/gpio/
7015
7016 GRE DEMULTIPLEXER DRIVER
7017 M:      Dmitry Kozlov <xeb@mail.ru>
7018 L:      netdev@vger.kernel.org
7019 S:      Maintained
7020 F:      net/ipv4/gre_demux.c
7021 F:      net/ipv4/gre_offload.c
7022 F:      include/net/gre.h
7023
7024 GRETH 10/100/1G Ethernet MAC device driver
7025 M:      Andreas Larsson <andreas@gaisler.com>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      drivers/net/ethernet/aeroflex/
7029
7030 GREYBUS AUDIO PROTOCOLS DRIVERS
7031 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7032 M:      Mark Greer <mgreer@animalcreek.com>
7033 S:      Maintained
7034 F:      drivers/staging/greybus/audio_apbridgea.c
7035 F:      drivers/staging/greybus/audio_apbridgea.h
7036 F:      drivers/staging/greybus/audio_codec.c
7037 F:      drivers/staging/greybus/audio_codec.h
7038 F:      drivers/staging/greybus/audio_gb.c
7039 F:      drivers/staging/greybus/audio_manager.c
7040 F:      drivers/staging/greybus/audio_manager.h
7041 F:      drivers/staging/greybus/audio_manager_module.c
7042 F:      drivers/staging/greybus/audio_manager_private.h
7043 F:      drivers/staging/greybus/audio_manager_sysfs.c
7044 F:      drivers/staging/greybus/audio_module.c
7045 F:      drivers/staging/greybus/audio_topology.c
7046
7047 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7048 M:      Viresh Kumar <vireshk@kernel.org>
7049 S:      Maintained
7050 F:      drivers/staging/greybus/authentication.c
7051 F:      drivers/staging/greybus/bootrom.c
7052 F:      drivers/staging/greybus/firmware.h
7053 F:      drivers/staging/greybus/fw-core.c
7054 F:      drivers/staging/greybus/fw-download.c
7055 F:      drivers/staging/greybus/fw-management.c
7056 F:      drivers/staging/greybus/greybus_authentication.h
7057 F:      drivers/staging/greybus/greybus_firmware.h
7058 F:      drivers/staging/greybus/hid.c
7059 F:      drivers/staging/greybus/i2c.c
7060 F:      drivers/staging/greybus/spi.c
7061 F:      drivers/staging/greybus/spilib.c
7062 F:      drivers/staging/greybus/spilib.h
7063
7064 GREYBUS LOOPBACK DRIVER
7065 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/loopback.c
7068
7069 GREYBUS PLATFORM DRIVERS
7070 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/arche-platform.c
7073 F:      drivers/staging/greybus/arche-apb-ctrl.c
7074 F:      drivers/staging/greybus/arche_platform.h
7075
7076 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7077 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/sdio.c
7080 F:      drivers/staging/greybus/light.c
7081 F:      drivers/staging/greybus/gpio.c
7082 F:      drivers/staging/greybus/power_supply.c
7083 F:      drivers/staging/greybus/spi.c
7084 F:      drivers/staging/greybus/spilib.c
7085
7086 GREYBUS SUBSYSTEM
7087 M:      Johan Hovold <johan@kernel.org>
7088 M:      Alex Elder <elder@kernel.org>
7089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/
7092 F:      drivers/greybus/
7093 F:      include/linux/greybus.h
7094 F:      include/linux/greybus/
7095 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7096
7097 GREYBUS UART PROTOCOLS DRIVERS
7098 M:      David Lin <dtwlin@gmail.com>
7099 S:      Maintained
7100 F:      drivers/staging/greybus/uart.c
7101 F:      drivers/staging/greybus/log.c
7102
7103 GS1662 VIDEO SERIALIZER
7104 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/spi/gs1662.c
7109
7110 GSPCA FINEPIX SUBDRIVER
7111 M:      Frank Zago <frank@zago.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/finepix.c
7116
7117 GSPCA GL860 SUBDRIVER
7118 M:      Olivier Lorin <o.lorin@laposte.net>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/gl860/
7123
7124 GSPCA M5602 SUBDRIVER
7125 M:      Erik Andren <erik.andren@gmail.com>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Maintained
7129 F:      drivers/media/usb/gspca/m5602/
7130
7131 GSPCA PAC207 SONIXB SUBDRIVER
7132 M:      Hans Verkuil <hverkuil@xs4all.nl>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Odd Fixes
7136 F:      drivers/media/usb/gspca/pac207.c
7137
7138 GSPCA SN9C20X SUBDRIVER
7139 M:      Brian Johnson <brijohn@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/sn9c20x.c
7144
7145 GSPCA T613 SUBDRIVER
7146 M:      Leandro Costantino <lcostantino@gmail.com>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/t613.c
7151
7152 GSPCA USB WEBCAM DRIVER
7153 M:      Hans Verkuil <hverkuil@xs4all.nl>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Odd Fixes
7157 F:      drivers/media/usb/gspca/
7158
7159 GTP (GPRS Tunneling Protocol)
7160 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7161 M:      Harald Welte <laforge@gnumonks.org>
7162 L:      osmocom-net-gprs@lists.osmocom.org
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7164 S:      Maintained
7165 F:      drivers/net/gtp.c
7166
7167 GUID PARTITION TABLE (GPT)
7168 M:      Davidlohr Bueso <dave@stgolabs.net>
7169 L:      linux-efi@vger.kernel.org
7170 S:      Maintained
7171 F:      block/partitions/efi.*
7172
7173 H8/300 ARCHITECTURE
7174 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7175 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7176 W:      http://uclinux-h8.sourceforge.jp
7177 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7178 S:      Maintained
7179 F:      arch/h8300/
7180 F:      drivers/clocksource/h8300_*.c
7181 F:      drivers/clk/h8300/
7182 F:      drivers/irqchip/irq-renesas-h8*.c
7183
7184 HABANALABS PCI DRIVER
7185 M:      Oded Gabbay <oded.gabbay@gmail.com>
7186 T:      git https://github.com/HabanaAI/linux.git
7187 S:      Supported
7188 F:      drivers/misc/habanalabs/
7189 F:      include/uapi/misc/habanalabs.h
7190 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7191 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7192
7193 HACKRF MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/hackrf/
7202
7203 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7204 M:      Frank Seidel <frank@f-seidel.de>
7205 L:      platform-driver-x86@vger.kernel.org
7206 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7207 S:      Maintained
7208 F:      drivers/platform/x86/hdaps.c
7209
7210 HARDWARE MONITORING
7211 M:      Jean Delvare <jdelvare@suse.com>
7212 M:      Guenter Roeck <linux@roeck-us.net>
7213 L:      linux-hwmon@vger.kernel.org
7214 W:      http://hwmon.wiki.kernel.org/
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7216 S:      Maintained
7217 F:      Documentation/devicetree/bindings/hwmon/
7218 F:      Documentation/hwmon/
7219 F:      drivers/hwmon/
7220 F:      include/linux/hwmon*.h
7221 F:      include/trace/events/hwmon*.h
7222
7223 HARDWARE RANDOM NUMBER GENERATOR CORE
7224 M:      Matt Mackall <mpm@selenic.com>
7225 M:      Herbert Xu <herbert@gondor.apana.org.au>
7226 L:      linux-crypto@vger.kernel.org
7227 S:      Odd fixes
7228 F:      Documentation/devicetree/bindings/rng/
7229 F:      Documentation/admin-guide/hw_random.rst
7230 F:      drivers/char/hw_random/
7231 F:      include/linux/hw_random.h
7232
7233 HARDWARE TRACING FACILITIES
7234 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7235 S:      Maintained
7236 F:      drivers/hwtracing/
7237
7238 HARDWARE SPINLOCK CORE
7239 M:      Ohad Ben-Cohen <ohad@wizery.com>
7240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7241 L:      linux-remoteproc@vger.kernel.org
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7244 F:      Documentation/devicetree/bindings/hwlock/
7245 F:      Documentation/hwspinlock.txt
7246 F:      drivers/hwspinlock/
7247 F:      include/linux/hwspinlock.h
7248
7249 HARMONY SOUND DRIVER
7250 L:      linux-parisc@vger.kernel.org
7251 S:      Maintained
7252 F:      sound/parisc/harmony.*
7253
7254 HDPVR USB VIDEO ENCODER DRIVER
7255 M:      Hans Verkuil <hverkuil@xs4all.nl>
7256 L:      linux-media@vger.kernel.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 W:      https://linuxtv.org
7259 S:      Odd Fixes
7260 F:      drivers/media/usb/hdpvr/
7261
7262 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7263 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7264 S:      Supported
7265 F:      Documentation/watchdog/hpwdt.rst
7266 F:      drivers/watchdog/hpwdt.c
7267
7268 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7269 M:      Don Brace <don.brace@microsemi.com>
7270 L:      esc.storagedev@microsemi.com
7271 L:      linux-scsi@vger.kernel.org
7272 S:      Supported
7273 F:      Documentation/scsi/hpsa.txt
7274 F:      drivers/scsi/hpsa*.[ch]
7275 F:      include/linux/cciss*.h
7276 F:      include/uapi/linux/cciss*.h
7277
7278 HFI1 DRIVER
7279 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7280 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7281 L:      linux-rdma@vger.kernel.org
7282 S:      Supported
7283 F:      drivers/infiniband/hw/hfi1
7284
7285 HFS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfs.txt
7289 F:      fs/hfs/
7290
7291 HFSPLUS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfsplus.txt
7295 F:      fs/hfsplus/
7296
7297 HGA FRAMEBUFFER DRIVER
7298 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7299 L:      linux-nvidia@lists.surfsouth.com
7300 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7301 S:      Maintained
7302 F:      drivers/video/fbdev/hgafb.c
7303
7304 HIBERNATION (aka Software Suspend, aka swsusp)
7305 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7306 M:      Pavel Machek <pavel@ucw.cz>
7307 L:      linux-pm@vger.kernel.org
7308 B:      https://bugzilla.kernel.org
7309 S:      Supported
7310 F:      arch/x86/power/
7311 F:      drivers/base/power/
7312 F:      kernel/power/
7313 F:      include/linux/suspend.h
7314 F:      include/linux/freezer.h
7315 F:      include/linux/pm.h
7316 F:      arch/*/include/asm/suspend*.h
7317
7318 HID CORE LAYER
7319 M:      Jiri Kosina <jikos@kernel.org>
7320 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7321 L:      linux-input@vger.kernel.org
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7323 S:      Maintained
7324 F:      drivers/hid/
7325 F:      include/linux/hid*
7326 F:      include/uapi/linux/hid*
7327
7328 HID SENSOR HUB DRIVERS
7329 M:      Jiri Kosina <jikos@kernel.org>
7330 M:      Jonathan Cameron <jic23@kernel.org>
7331 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7332 L:      linux-input@vger.kernel.org
7333 L:      linux-iio@vger.kernel.org
7334 S:      Maintained
7335 F:      Documentation/hid/hid-sensor*
7336 F:      drivers/hid/hid-sensor-*
7337 F:      drivers/iio/*/hid-*
7338 F:      include/linux/hid-sensor-*
7339
7340 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7341 M:      Thomas Gleixner <tglx@linutronix.de>
7342 L:      linux-kernel@vger.kernel.org
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7344 S:      Maintained
7345 F:      Documentation/timers/
7346 F:      kernel/time/hrtimer.c
7347 F:      kernel/time/clockevents.c
7348 F:      kernel/time/timer_*.c
7349 F:      include/linux/clockchips.h
7350 F:      include/linux/hrtimer.h
7351
7352 HIGH-SPEED SCC DRIVER FOR AX.25
7353 L:      linux-hams@vger.kernel.org
7354 S:      Orphan
7355 F:      drivers/net/hamradio/dmascc.c
7356 F:      drivers/net/hamradio/scc.c
7357
7358 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7359 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7360 W:      http://www.highpoint-tech.com
7361 S:      Supported
7362 F:      Documentation/scsi/hptiop.txt
7363 F:      drivers/scsi/hptiop.c
7364
7365 HIPPI
7366 M:      Jes Sorensen <jes@trained-monkey.org>
7367 L:      linux-hippi@sunsite.dk
7368 S:      Maintained
7369 F:      include/linux/hippidevice.h
7370 F:      include/uapi/linux/if_hippi.h
7371 F:      net/802/hippi.c
7372 F:      drivers/net/hippi/
7373
7374 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7375 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7376 M:      Salil Mehta <salil.mehta@huawei.com>
7377 L:      netdev@vger.kernel.org
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/net/ethernet/hisilicon/hns3/
7381
7382 HISILICON LPC BUS DRIVER
7383 M:      john.garry@huawei.com
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/bus/hisi_lpc.c
7387 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7388
7389 HISILICON NETWORK SUBSYSTEM DRIVER
7390 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7391 M:      Salil Mehta <salil.mehta@huawei.com>
7392 L:      netdev@vger.kernel.org
7393 W:      http://www.hisilicon.com
7394 S:      Maintained
7395 F:      drivers/net/ethernet/hisilicon/
7396 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7397
7398 HISILICON PMU DRIVER
7399 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7400 W:      http://www.hisilicon.com
7401 S:      Supported
7402 F:      drivers/perf/hisilicon
7403 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7404
7405 HISILICON ROCE DRIVER
7406 M:      Lijun Ou <oulijun@huawei.com>
7407 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7408 L:      linux-rdma@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/infiniband/hw/hns/
7411 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7412
7413 HISILICON SAS Controller
7414 M:      John Garry <john.garry@huawei.com>
7415 W:      http://www.hisilicon.com
7416 S:      Supported
7417 F:      drivers/scsi/hisi_sas/
7418 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7419
7420 HISILICON QM AND ZIP Controller DRIVER
7421 M:      Zhou Wang <wangzhou1@hisilicon.com>
7422 L:      linux-crypto@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/crypto/hisilicon/qm.c
7425 F:      drivers/crypto/hisilicon/qm.h
7426 F:      drivers/crypto/hisilicon/sgl.c
7427 F:      drivers/crypto/hisilicon/sgl.h
7428 F:      drivers/crypto/hisilicon/zip/
7429 F:      Documentation/ABI/testing/debugfs-hisi-zip
7430
7431 HMM - Heterogeneous Memory Management
7432 M:      Jérôme Glisse <jglisse@redhat.com>
7433 L:      linux-mm@kvack.org
7434 S:      Maintained
7435 F:      mm/hmm*
7436 F:      include/linux/hmm*
7437 F:      Documentation/vm/hmm.rst
7438
7439 HOST AP DRIVER
7440 M:      Jouni Malinen <j@w1.fi>
7441 L:      linux-wireless@vger.kernel.org
7442 W:      http://w1.fi/hostap-driver.html
7443 S:      Obsolete
7444 F:      drivers/net/wireless/intersil/hostap/
7445
7446 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7447 L:      platform-driver-x86@vger.kernel.org
7448 S:      Orphan
7449 F:      drivers/platform/x86/tc1100-wmi.c
7450
7451 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7452 M:      Jaroslav Kysela <perex@perex.cz>
7453 S:      Maintained
7454 F:      drivers/net/ethernet/hp/hp100.*
7455
7456 HPET:   High Precision Event Timers driver
7457 M:      Clemens Ladisch <clemens@ladisch.de>
7458 S:      Maintained
7459 F:      Documentation/timers/hpet.rst
7460 F:      drivers/char/hpet.c
7461 F:      include/linux/hpet.h
7462 F:      include/uapi/linux/hpet.h
7463
7464 HPET:   x86
7465 S:      Orphan
7466 F:      arch/x86/kernel/hpet.c
7467 F:      arch/x86/include/asm/hpet.h
7468
7469 HPFS FILESYSTEM
7470 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7471 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7472 S:      Maintained
7473 F:      fs/hpfs/
7474
7475 HSI SUBSYSTEM
7476 M:      Sebastian Reichel <sre@kernel.org>
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7478 S:      Maintained
7479 F:      Documentation/ABI/testing/sysfs-bus-hsi
7480 F:      Documentation/driver-api/hsi.rst
7481 F:      drivers/hsi/
7482 F:      include/linux/hsi/
7483 F:      include/uapi/linux/hsi/
7484
7485 HSO 3G MODEM DRIVER
7486 L:      linux-usb@vger.kernel.org
7487 S:      Orphan
7488 F:      drivers/net/usb/hso.c
7489
7490 HSR NETWORK PROTOCOL
7491 M:      Arvid Brodin <arvid.brodin@alten.se>
7492 L:      netdev@vger.kernel.org
7493 S:      Maintained
7494 F:      net/hsr/
7495
7496 HT16K33 LED CONTROLLER DRIVER
7497 M:      Robin van der Gracht <robin@protonic.nl>
7498 S:      Maintained
7499 F:      drivers/auxdisplay/ht16k33.c
7500 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7501
7502 HTCPEN TOUCHSCREEN DRIVER
7503 M:      Pau Oliva Fora <pof@eslack.org>
7504 L:      linux-input@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/input/touchscreen/htcpen.c
7507
7508 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7509 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7510 L:      linux-iio@vger.kernel.org
7511 W:      http://www.st.com/
7512 S:      Maintained
7513 F:      drivers/iio/humidity/hts221*
7514 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7515
7516 HUAWEI ETHERNET DRIVER
7517 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7518 L:      netdev@vger.kernel.org
7519 S:      Supported
7520 F:      Documentation/networking/hinic.txt
7521 F:      drivers/net/ethernet/huawei/hinic/
7522
7523 HUGETLB FILESYSTEM
7524 M:      Mike Kravetz <mike.kravetz@oracle.com>
7525 L:      linux-mm@kvack.org
7526 S:      Maintained
7527 F:      fs/hugetlbfs/
7528 F:      mm/hugetlb.c
7529 F:      include/linux/hugetlb.h
7530 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7531 F:      Documentation/vm/hugetlbfs_reserv.rst
7532 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7533
7534 HVA ST MEDIA DRIVER
7535 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7536 L:      linux-media@vger.kernel.org
7537 T:      git git://linuxtv.org/media_tree.git
7538 W:      https://linuxtv.org
7539 S:      Supported
7540 F:      drivers/media/platform/sti/hva
7541
7542 HWPOISON MEMORY FAILURE HANDLING
7543 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7544 L:      linux-mm@kvack.org
7545 S:      Maintained
7546 F:      mm/memory-failure.c
7547 F:      mm/hwpoison-inject.c
7548
7549 HYGON PROCESSOR SUPPORT
7550 M:      Pu Wen <puwen@hygon.cn>
7551 L:      linux-kernel@vger.kernel.org
7552 S:      Maintained
7553 F:      arch/x86/kernel/cpu/hygon.c
7554
7555 Hyper-V CORE AND DRIVERS
7556 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7557 M:      Haiyang Zhang <haiyangz@microsoft.com>
7558 M:      Stephen Hemminger <sthemmin@microsoft.com>
7559 M:      Sasha Levin <sashal@kernel.org>
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7561 L:      linux-hyperv@vger.kernel.org
7562 S:      Supported
7563 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7564 F:      arch/x86/include/asm/mshyperv.h
7565 F:      arch/x86/include/asm/trace/hyperv.h
7566 F:      arch/x86/include/asm/hyperv-tlfs.h
7567 F:      arch/x86/kernel/cpu/mshyperv.c
7568 F:      arch/x86/hyperv
7569 F:      drivers/clocksource/hyperv_timer.c
7570 F:      drivers/hid/hid-hyperv.c
7571 F:      drivers/hv/
7572 F:      drivers/input/serio/hyperv-keyboard.c
7573 F:      drivers/pci/controller/pci-hyperv.c
7574 F:      drivers/pci/controller/pci-hyperv-intf.c
7575 F:      drivers/net/hyperv/
7576 F:      drivers/scsi/storvsc_drv.c
7577 F:      drivers/uio/uio_hv_generic.c
7578 F:      drivers/video/fbdev/hyperv_fb.c
7579 F:      drivers/iommu/hyperv-iommu.c
7580 F:      net/vmw_vsock/hyperv_transport.c
7581 F:      include/clocksource/hyperv_timer.h
7582 F:      include/linux/hyperv.h
7583 F:      include/uapi/linux/hyperv.h
7584 F:      include/asm-generic/mshyperv.h
7585 F:      tools/hv/
7586 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7587
7588 HYPERBUS SUPPORT
7589 M:      Vignesh Raghavendra <vigneshr@ti.com>
7590 S:      Supported
7591 F:      drivers/mtd/hyperbus/
7592 F:      include/linux/mtd/hyperbus.h
7593 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7594 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7595
7596 HYPERVISOR VIRTUAL CONSOLE DRIVER
7597 L:      linuxppc-dev@lists.ozlabs.org
7598 S:      Odd Fixes
7599 F:      drivers/tty/hvc/
7600
7601 I2C ACPI SUPPORT
7602 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7603 L:      linux-i2c@vger.kernel.org
7604 L:      linux-acpi@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/i2c-core-acpi.c
7607
7608 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7609 M:      Ajay Gupta <ajayg@nvidia.com>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7613 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7614
7615 I2C MUXES
7616 M:      Peter Rosin <peda@axentia.se>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/i2c/i2c-topology.rst
7620 F:      Documentation/i2c/muxes/
7621 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7622 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7623 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7624 F:      drivers/i2c/i2c-mux.c
7625 F:      drivers/i2c/muxes/
7626 F:      include/linux/i2c-mux.h
7627
7628 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7629 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7633 F:      drivers/i2c/busses/i2c-mv64xxx.c
7634
7635 I2C OVER PARALLEL PORT
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 L:      linux-i2c@vger.kernel.org
7638 S:      Maintained
7639 F:      Documentation/i2c/busses/i2c-parport.rst
7640 F:      Documentation/i2c/busses/i2c-parport-light.rst
7641 F:      drivers/i2c/busses/i2c-parport.c
7642 F:      drivers/i2c/busses/i2c-parport-light.c
7643
7644 I2C SUBSYSTEM
7645 M:      Wolfram Sang <wsa@the-dreams.de>
7646 L:      linux-i2c@vger.kernel.org
7647 W:      https://i2c.wiki.kernel.org/
7648 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7652 F:      Documentation/i2c/
7653 F:      drivers/i2c/*
7654 F:      include/linux/i2c.h
7655 F:      include/linux/i2c-dev.h
7656 F:      include/linux/i2c-smbus.h
7657 F:      include/uapi/linux/i2c.h
7658 F:      include/uapi/linux/i2c-*.h
7659
7660 I2C SUBSYSTEM HOST DRIVERS
7661 L:      linux-i2c@vger.kernel.org
7662 W:      https://i2c.wiki.kernel.org/
7663 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7665 S:      Odd Fixes
7666 F:      Documentation/devicetree/bindings/i2c/
7667 F:      drivers/i2c/algos/
7668 F:      drivers/i2c/busses/
7669
7670 I2C-TAOS-EVM DRIVER
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7675 F:      drivers/i2c/busses/i2c-taos-evm.c
7676
7677 I2C-TINY-USB DRIVER
7678 M:      Till Harbaum <till@harbaum.org>
7679 L:      linux-i2c@vger.kernel.org
7680 W:      http://www.harbaum.org/till/i2c_tiny_usb
7681 S:      Maintained
7682 F:      drivers/i2c/busses/i2c-tiny-usb.c
7683
7684 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7685 M:      Jean Delvare <jdelvare@suse.com>
7686 L:      linux-i2c@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/i2c/busses/i2c-ali1535.rst
7689 F:      Documentation/i2c/busses/i2c-ali1563.rst
7690 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7691 F:      Documentation/i2c/busses/i2c-amd756.rst
7692 F:      Documentation/i2c/busses/i2c-amd8111.rst
7693 F:      Documentation/i2c/busses/i2c-i801.rst
7694 F:      Documentation/i2c/busses/i2c-nforce2.rst
7695 F:      Documentation/i2c/busses/i2c-piix4.rst
7696 F:      Documentation/i2c/busses/i2c-sis5595.rst
7697 F:      Documentation/i2c/busses/i2c-sis630.rst
7698 F:      Documentation/i2c/busses/i2c-sis96x.rst
7699 F:      Documentation/i2c/busses/i2c-via.rst
7700 F:      Documentation/i2c/busses/i2c-viapro.rst
7701 F:      drivers/i2c/busses/i2c-ali1535.c
7702 F:      drivers/i2c/busses/i2c-ali1563.c
7703 F:      drivers/i2c/busses/i2c-ali15x3.c
7704 F:      drivers/i2c/busses/i2c-amd756.c
7705 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7706 F:      drivers/i2c/busses/i2c-amd8111.c
7707 F:      drivers/i2c/busses/i2c-i801.c
7708 F:      drivers/i2c/busses/i2c-isch.c
7709 F:      drivers/i2c/busses/i2c-nforce2.c
7710 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7711 F:      drivers/i2c/busses/i2c-piix4.c
7712 F:      drivers/i2c/busses/i2c-sis5595.c
7713 F:      drivers/i2c/busses/i2c-sis630.c
7714 F:      drivers/i2c/busses/i2c-sis96x.c
7715 F:      drivers/i2c/busses/i2c-via.c
7716 F:      drivers/i2c/busses/i2c-viapro.c
7717
7718 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7719 M:      Hans de Goede <hdegoede@redhat.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/i2c/busses/i2c-cht-wc.c
7723
7724 I2C/SMBUS ISMT DRIVER
7725 M:      Seth Heasley <seth.heasley@intel.com>
7726 M:      Neil Horman <nhorman@tuxdriver.com>
7727 L:      linux-i2c@vger.kernel.org
7728 F:      drivers/i2c/busses/i2c-ismt.c
7729 F:      Documentation/i2c/busses/i2c-ismt.rst
7730
7731 I2C/SMBUS STUB DRIVER
7732 M:      Jean Delvare <jdelvare@suse.com>
7733 L:      linux-i2c@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/i2c/i2c-stub.c
7736
7737 I3C SUBSYSTEM
7738 M:      Boris Brezillon <bbrezillon@kernel.org>
7739 L:      linux-i3c@lists.infradead.org
7740 C:      irc://chat.freenode.net/linux-i3c
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7742 S:      Maintained
7743 F:      Documentation/ABI/testing/sysfs-bus-i3c
7744 F:      Documentation/devicetree/bindings/i3c/
7745 F:      Documentation/driver-api/i3c
7746 F:      drivers/i3c/
7747 F:      include/linux/i3c/
7748
7749 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7750 M:      Vitor Soares <vitor.soares@synopsys.com>
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7753 F:      drivers/i3c/master/dw*
7754
7755 IA64 (Itanium) PLATFORM
7756 M:      Tony Luck <tony.luck@intel.com>
7757 M:      Fenghua Yu <fenghua.yu@intel.com>
7758 L:      linux-ia64@vger.kernel.org
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7760 S:      Maintained
7761 F:      arch/ia64/
7762
7763 IBM Power 842 compression accelerator
7764 M:      Haren Myneni <haren@us.ibm.com>
7765 S:      Supported
7766 F:      drivers/crypto/nx/Makefile
7767 F:      drivers/crypto/nx/Kconfig
7768 F:      drivers/crypto/nx/nx-842*
7769 F:      include/linux/sw842.h
7770 F:      crypto/842.c
7771 F:      lib/842/
7772
7773 IBM Power in-Nest Crypto Acceleration
7774 M:      Breno Leitão <leitao@debian.org>
7775 M:      Nayna Jain <nayna@linux.ibm.com>
7776 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7777 L:      linux-crypto@vger.kernel.org
7778 S:      Supported
7779 F:      drivers/crypto/nx/Makefile
7780 F:      drivers/crypto/nx/Kconfig
7781 F:      drivers/crypto/nx/nx-aes*
7782 F:      drivers/crypto/nx/nx-sha*
7783 F:      drivers/crypto/nx/nx.*
7784 F:      drivers/crypto/nx/nx_csbcpb.h
7785 F:      drivers/crypto/nx/nx_debugfs.c
7786
7787 IBM Power Linux RAID adapter
7788 M:      Brian King <brking@us.ibm.com>
7789 S:      Supported
7790 F:      drivers/scsi/ipr.*
7791
7792 IBM Power SRIOV Virtual NIC Device Driver
7793 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7794 M:      John Allen <jallen@linux.ibm.com>
7795 L:      netdev@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/net/ethernet/ibm/ibmvnic.*
7798
7799 IBM Power Virtual Accelerator Switchboard
7800 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7801 L:      linuxppc-dev@lists.ozlabs.org
7802 S:      Supported
7803 F:      arch/powerpc/platforms/powernv/vas*
7804 F:      arch/powerpc/platforms/powernv/copy-paste.h
7805 F:      arch/powerpc/include/asm/vas.h
7806
7807 IBM Power Virtual Ethernet Device Driver
7808 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7809 L:      netdev@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/net/ethernet/ibm/ibmveth.*
7812
7813 IBM Power Virtual FC Device Drivers
7814 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7815 L:      linux-scsi@vger.kernel.org
7816 S:      Supported
7817 F:      drivers/scsi/ibmvscsi/ibmvfc*
7818
7819 IBM Power Virtual Management Channel Driver
7820 M:      Steven Royer <seroyer@linux.ibm.com>
7821 S:      Supported
7822 F:      drivers/misc/ibmvmc.*
7823
7824 IBM Power Virtual SCSI Device Drivers
7825 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 S:      Supported
7828 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7829 F:      include/scsi/viosrp.h
7830
7831 IBM Power Virtual SCSI Device Target Driver
7832 M:      Michael Cyr <mikecyr@linux.ibm.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/scsi/ibmvscsi_tgt/
7837
7838 IBM Power VMX Cryptographic instructions
7839 M:      Breno Leitão <leitao@debian.org>
7840 M:      Nayna Jain <nayna@linux.ibm.com>
7841 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7842 L:      linux-crypto@vger.kernel.org
7843 S:      Supported
7844 F:      drivers/crypto/vmx/Makefile
7845 F:      drivers/crypto/vmx/Kconfig
7846 F:      drivers/crypto/vmx/vmx.c
7847 F:      drivers/crypto/vmx/aes*
7848 F:      drivers/crypto/vmx/ghash*
7849 F:      drivers/crypto/vmx/ppc-xlate.pl
7850
7851 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpaphp*
7857
7858 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7859 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7860 L:      linux-pci@vger.kernel.org
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Supported
7863 F:      drivers/pci/hotplug/rpadlpar*
7864
7865 IBM ServeRAID RAID DRIVER
7866 S:      Orphan
7867 F:      drivers/scsi/ips.*
7868
7869 ICH LPC AND GPIO DRIVER
7870 M:      Peter Tyser <ptyser@xes-inc.com>
7871 S:      Maintained
7872 F:      drivers/mfd/lpc_ich.c
7873 F:      drivers/gpio/gpio-ich.c
7874
7875 ICY I2C DRIVER
7876 M:      Max Staudt <max@enpas.org>
7877 L:      linux-i2c@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/i2c/busses/i2c-icy.c
7880
7881 IDE SUBSYSTEM
7882 M:      "David S. Miller" <davem@davemloft.net>
7883 L:      linux-ide@vger.kernel.org
7884 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7886 S:      Maintained
7887 F:      Documentation/ide/
7888 F:      drivers/ide/
7889 F:      include/linux/ide.h
7890
7891 IDE/ATAPI DRIVERS
7892 M:      Borislav Petkov <bp@alien8.de>
7893 L:      linux-ide@vger.kernel.org
7894 S:      Maintained
7895 F:      Documentation/cdrom/ide-cd.rst
7896 F:      drivers/ide/ide-cd*
7897
7898 IDEAPAD LAPTOP EXTRAS DRIVER
7899 M:      Ike Panhc <ike.pan@canonical.com>
7900 L:      platform-driver-x86@vger.kernel.org
7901 W:      http://launchpad.net/ideapad-laptop
7902 S:      Maintained
7903 F:      drivers/platform/x86/ideapad-laptop.c
7904
7905 IDEAPAD LAPTOP SLIDEBAR DRIVER
7906 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7907 L:      linux-input@vger.kernel.org
7908 W:      https://github.com/o2genum/ideapad-slidebar
7909 S:      Maintained
7910 F:      drivers/input/misc/ideapad_slidebar.c
7911
7912 IDT VersaClock 5 CLOCK DRIVER
7913 M:      Marek Vasut <marek.vasut@gmail.com>
7914 S:      Maintained
7915 F:      drivers/clk/clk-versaclock5.c
7916
7917 IEEE 802.15.4 SUBSYSTEM
7918 M:      Alexander Aring <alex.aring@gmail.com>
7919 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7920 L:      linux-wpan@vger.kernel.org
7921 W:      http://wpan.cakelab.org/
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7924 S:      Maintained
7925 F:      net/ieee802154/
7926 F:      net/mac802154/
7927 F:      drivers/net/ieee802154/
7928 F:      include/linux/nl802154.h
7929 F:      include/linux/ieee802154.h
7930 F:      include/net/nl802154.h
7931 F:      include/net/mac802154.h
7932 F:      include/net/af_ieee802154.h
7933 F:      include/net/cfg802154.h
7934 F:      include/net/ieee802154_netdev.h
7935 F:      Documentation/networking/ieee802154.rst
7936
7937 IFE PROTOCOL
7938 M:      Yotam Gigi <yotam.gi@gmail.com>
7939 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7940 F:      net/ife
7941 F:      include/net/ife.h
7942 F:      include/uapi/linux/ife.h
7943
7944 IGORPLUG-USB IR RECEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/igorplugusb.c
7949
7950 IGUANAWORKS USB IR TRANSCEIVER
7951 M:      Sean Young <sean@mess.org>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/rc/iguanair.c
7955
7956 IIO DIGITAL POTENTIOMETER DAC
7957 M:      Peter Rosin <peda@axentia.se>
7958 L:      linux-iio@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7961 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7962 F:      drivers/iio/dac/dpot-dac.c
7963
7964 IIO ENVELOPE DETECTOR
7965 M:      Peter Rosin <peda@axentia.se>
7966 L:      linux-iio@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7969 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7970 F:      drivers/iio/adc/envelope-detector.c
7971
7972 IIO MULTIPLEXER
7973 M:      Peter Rosin <peda@axentia.se>
7974 L:      linux-iio@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7977 F:      drivers/iio/multiplexer/iio-mux.c
7978
7979 IIO SUBSYSTEM AND DRIVERS
7980 M:      Jonathan Cameron <jic23@kernel.org>
7981 R:      Hartmut Knaack <knaack.h@gmx.de>
7982 R:      Lars-Peter Clausen <lars@metafoo.de>
7983 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7984 L:      linux-iio@vger.kernel.org
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7986 S:      Maintained
7987 F:      Documentation/ABI/testing/configfs-iio*
7988 F:      Documentation/ABI/testing/sysfs-bus-iio*
7989 F:      Documentation/devicetree/bindings/iio/
7990 F:      drivers/iio/
7991 F:      drivers/staging/iio/
7992 F:      include/linux/iio/
7993 F:      tools/iio/
7994
7995 IIO UNIT CONVERTER
7996 M:      Peter Rosin <peda@axentia.se>
7997 L:      linux-iio@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8000 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8001 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8002 F:      drivers/iio/afe/iio-rescale.c
8003
8004 IKANOS/ADI EAGLE ADSL USB DRIVER
8005 M:      Matthieu Castet <castet.matthieu@free.fr>
8006 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8007 S:      Maintained
8008 F:      drivers/usb/atm/ueagle-atm.c
8009
8010 IMGTEC ASCII LCD DRIVER
8011 M:      Paul Burton <paul.burton@mips.com>
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8014 F:      drivers/auxdisplay/img-ascii-lcd.c
8015
8016 IMGTEC IR DECODER DRIVER
8017 M:      James Hogan <jhogan@kernel.org>
8018 S:      Maintained
8019 F:      drivers/media/rc/img-ir/
8020
8021 IMON SOUNDGRAPH USB IR RECEIVER
8022 M:      Sean Young <sean@mess.org>
8023 L:      linux-media@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/media/rc/imon_raw.c
8026 F:      drivers/media/rc/imon.c
8027
8028 IMS TWINTURBO FRAMEBUFFER DRIVER
8029 L:      linux-fbdev@vger.kernel.org
8030 S:      Orphan
8031 F:      drivers/video/fbdev/imsttfb.c
8032
8033 INA209 HARDWARE MONITOR DRIVER
8034 M:      Guenter Roeck <linux@roeck-us.net>
8035 L:      linux-hwmon@vger.kernel.org
8036 S:      Maintained
8037 F:      Documentation/hwmon/ina209.rst
8038 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8039 F:      drivers/hwmon/ina209.c
8040
8041 INA2XX HARDWARE MONITOR DRIVER
8042 M:      Guenter Roeck <linux@roeck-us.net>
8043 L:      linux-hwmon@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/hwmon/ina2xx.rst
8046 F:      drivers/hwmon/ina2xx.c
8047 F:      include/linux/platform_data/ina2xx.h
8048
8049 INDUSTRY PACK SUBSYSTEM (IPACK)
8050 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8051 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8053 L:      industrypack-devel@lists.sourceforge.net
8054 W:      http://industrypack.sourceforge.net
8055 S:      Maintained
8056 F:      drivers/ipack/
8057
8058 INFINEON DPS310 Driver
8059 M:      Eddie James <eajames@linux.ibm.com>
8060 L:      linux-iio@vger.kernel.org
8061 F:      drivers/iio/pressure/dps310.c
8062 S:      Maintained
8063
8064 INFINIBAND SUBSYSTEM
8065 M:      Doug Ledford <dledford@redhat.com>
8066 M:      Jason Gunthorpe <jgg@mellanox.com>
8067 L:      linux-rdma@vger.kernel.org
8068 W:      https://github.com/linux-rdma/rdma-core
8069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8071 S:      Supported
8072 F:      Documentation/devicetree/bindings/infiniband/
8073 F:      Documentation/infiniband/
8074 F:      drivers/infiniband/
8075 F:      include/uapi/linux/if_infiniband.h
8076 F:      include/uapi/rdma/
8077 F:      include/rdma/
8078 F:      include/trace/events/ib_mad.h
8079 F:      include/trace/events/ib_umad.h
8080 F:      samples/bpf/ibumad_kern.c
8081 F:      samples/bpf/ibumad_user.c
8082
8083 INGENIC JZ4780 DMA Driver
8084 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8085 S:      Maintained
8086 F:      drivers/dma/dma-jz4780.c
8087
8088 INGENIC JZ4780 NAND DRIVER
8089 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8090 L:      linux-mtd@lists.infradead.org
8091 S:      Maintained
8092 F:      drivers/mtd/nand/raw/ingenic/
8093
8094 INGENIC JZ47xx SoCs
8095 M:      Paul Cercueil <paul@crapouillou.net>
8096 S:      Maintained
8097 F:      arch/mips/boot/dts/ingenic/
8098 F:      arch/mips/include/asm/mach-jz4740/
8099 F:      arch/mips/jz4740/
8100 F:      drivers/clk/ingenic/
8101 F:      drivers/dma/dma-jz4780.c
8102 F:      drivers/gpu/drm/ingenic/
8103 F:      drivers/i2c/busses/i2c-jz4780.c
8104 F:      drivers/iio/adc/ingenic-adc.c
8105 F:      drivers/irqchip/irq-ingenic.c
8106 F:      drivers/memory/jz4780-nemc.c
8107 F:      drivers/mmc/host/jz4740_mmc.c
8108 F:      drivers/mtd/nand/raw/ingenic/
8109 F:      drivers/pinctrl/pinctrl-ingenic.c
8110 F:      drivers/power/supply/ingenic-battery.c
8111 F:      drivers/pwm/pwm-jz4740.c
8112 F:      drivers/rtc/rtc-jz4740.c
8113 F:      drivers/tty/serial/8250/8250_ingenic.c
8114 F:      drivers/usb/musb/jz4740.c
8115 F:      drivers/watchdog/jz4740_wdt.c
8116 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8117 F:      include/linux/mfd/ingenic-tcu.h
8118 F:      sound/soc/jz4740/
8119 F:      sound/soc/codecs/jz47*
8120
8121 INOTIFY
8122 M:      Jan Kara <jack@suse.cz>
8123 R:      Amir Goldstein <amir73il@gmail.com>
8124 L:      linux-fsdevel@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/filesystems/inotify.txt
8127 F:      fs/notify/inotify/
8128 F:      include/linux/inotify.h
8129 F:      include/uapi/linux/inotify.h
8130
8131 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8132 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8133 L:      linux-input@vger.kernel.org
8134 Q:      http://patchwork.kernel.org/project/linux-input/list/
8135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8136 S:      Maintained
8137 F:      drivers/input/
8138 F:      include/linux/input.h
8139 F:      include/uapi/linux/input.h
8140 F:      include/uapi/linux/input-event-codes.h
8141 F:      include/linux/input/
8142 F:      Documentation/devicetree/bindings/input/
8143 F:      Documentation/devicetree/bindings/serio/
8144 F:      Documentation/input/
8145
8146 INPUT MULTITOUCH (MT) PROTOCOL
8147 M:      Henrik Rydberg <rydberg@bitmath.org>
8148 L:      linux-input@vger.kernel.org
8149 S:      Odd fixes
8150 F:      Documentation/input/multi-touch-protocol.rst
8151 F:      drivers/input/input-mt.c
8152 K:      \b(ABS|SYN)_MT_
8153
8154 INSIDE SECURE CRYPTO DRIVER
8155 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8156 F:      drivers/crypto/inside-secure/
8157 S:      Maintained
8158 L:      linux-crypto@vger.kernel.org
8159
8160 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8161 M:      Mimi Zohar <zohar@linux.ibm.com>
8162 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8163 L:      linux-integrity@vger.kernel.org
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8165 S:      Supported
8166 F:      security/integrity/ima/
8167
8168 INTEL 810/815 FRAMEBUFFER DRIVER
8169 M:      Antonino Daplas <adaplas@gmail.com>
8170 L:      linux-fbdev@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/video/fbdev/i810/
8173
8174 INTEL ASoC DRIVERS
8175 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8176 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8177 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8178 M:      Jie Yang <yang.jie@linux.intel.com>
8179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8180 S:      Supported
8181 F:      sound/soc/intel/
8182
8183 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8184 M:      Hans de Goede <hdegoede@redhat.com>
8185 L:      platform-driver-x86@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/platform/x86/intel_atomisp2_pm.c
8188
8189 INTEL C600 SERIES SAS CONTROLLER DRIVER
8190 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8191 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8192 L:      linux-scsi@vger.kernel.org
8193 T:      git git://git.code.sf.net/p/intel-sas/isci
8194 S:      Supported
8195 F:      drivers/scsi/isci/
8196
8197 INTEL CPU family model numbers
8198 M:      Tony Luck <tony.luck@intel.com>
8199 M:      x86@kernel.org
8200 L:      linux-kernel@vger.kernel.org
8201 S:      Supported
8202 F:      arch/x86/include/asm/intel-family.h
8203
8204 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8205 M:      Jani Nikula <jani.nikula@linux.intel.com>
8206 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8207 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8208 L:      intel-gfx@lists.freedesktop.org
8209 W:      https://01.org/linuxgraphics/
8210 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8211 C:      irc://chat.freenode.net/intel-gfx
8212 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8213 T:      git git://anongit.freedesktop.org/drm-intel
8214 S:      Supported
8215 F:      drivers/gpu/drm/i915/
8216 F:      include/drm/i915*
8217 F:      include/uapi/drm/i915_drm.h
8218 F:      Documentation/gpu/i915.rst
8219
8220 INTEL ETHERNET DRIVERS
8221 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8222 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8223 W:      http://www.intel.com/support/feedback.htm
8224 W:      http://e1000.sourceforge.net/
8225 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8228 S:      Supported
8229 F:      Documentation/networking/device_drivers/intel/e100.rst
8230 F:      Documentation/networking/device_drivers/intel/e1000.rst
8231 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8232 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8233 F:      Documentation/networking/device_drivers/intel/igb.rst
8234 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8235 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8236 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8237 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8238 F:      Documentation/networking/device_drivers/intel/i40e.rst
8239 F:      Documentation/networking/device_drivers/intel/iavf.rst
8240 F:      Documentation/networking/device_drivers/intel/ice.rst
8241 F:      drivers/net/ethernet/intel/
8242 F:      drivers/net/ethernet/intel/*/
8243 F:      include/linux/avf/virtchnl.h
8244
8245 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8246 M:      Maik Broemme <mbroemme@libmpq.org>
8247 L:      linux-fbdev@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/fb/intelfb.rst
8250 F:      drivers/video/fbdev/intelfb/
8251
8252 INTEL GPIO DRIVERS
8253 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8254 L:      linux-gpio@vger.kernel.org
8255 S:      Maintained
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8257 F:      drivers/gpio/gpio-ich.c
8258 F:      drivers/gpio/gpio-intel-mid.c
8259 F:      drivers/gpio/gpio-lynxpoint.c
8260 F:      drivers/gpio/gpio-merrifield.c
8261 F:      drivers/gpio/gpio-ml-ioh.c
8262 F:      drivers/gpio/gpio-pch.c
8263 F:      drivers/gpio/gpio-sch.c
8264 F:      drivers/gpio/gpio-sodaville.c
8265
8266 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8267 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8268 M:      Zhi Wang <zhi.a.wang@intel.com>
8269 L:      intel-gvt-dev@lists.freedesktop.org
8270 L:      intel-gfx@lists.freedesktop.org
8271 W:      https://01.org/igvt-g
8272 T:      git https://github.com/intel/gvt-linux.git
8273 S:      Supported
8274 F:      drivers/gpu/drm/i915/gvt/
8275
8276 INTEL HID EVENT DRIVER
8277 M:      Alex Hung <alex.hung@canonical.com>
8278 L:      platform-driver-x86@vger.kernel.org
8279 S:      Maintained
8280 F:      drivers/platform/x86/intel-hid.c
8281
8282 INTEL I/OAT DMA DRIVER
8283 M:      Dave Jiang <dave.jiang@intel.com>
8284 R:      Dan Williams <dan.j.williams@intel.com>
8285 L:      dmaengine@vger.kernel.org
8286 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8287 S:      Supported
8288 F:      drivers/dma/ioat*
8289
8290 INTEL IDLE DRIVER
8291 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8292 M:      Len Brown <lenb@kernel.org>
8293 L:      linux-pm@vger.kernel.org
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8295 B:      https://bugzilla.kernel.org
8296 S:      Supported
8297 F:      drivers/idle/intel_idle.c
8298
8299 INTEL INTEGRATED SENSOR HUB DRIVER
8300 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8301 M:      Jiri Kosina <jikos@kernel.org>
8302 L:      linux-input@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/hid/intel-ish-hid/
8305
8306 INTEL IOMMU (VT-d)
8307 M:      David Woodhouse <dwmw2@infradead.org>
8308 L:      iommu@lists.linux-foundation.org
8309 T:      git git://git.infradead.org/iommu-2.6.git
8310 S:      Supported
8311 F:      drivers/iommu/intel-iommu.c
8312 F:      include/linux/intel-iommu.h
8313
8314 INTEL IOP-ADMA DMA DRIVER
8315 R:      Dan Williams <dan.j.williams@intel.com>
8316 S:      Odd fixes
8317 F:      drivers/dma/iop-adma.c
8318
8319 INTEL IPU3 CSI-2 CIO2 DRIVER
8320 M:      Yong Zhi <yong.zhi@intel.com>
8321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8322 M:      Bingbu Cao <bingbu.cao@intel.com>
8323 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8324 L:      linux-media@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/media/pci/intel/ipu3/
8327 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8328
8329 INTEL IPU3 CSI-2 IMGU DRIVER
8330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8331 L:      linux-media@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/staging/media/ipu3/
8334 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8335 F:      Documentation/media/v4l-drivers/ipu3.rst
8336
8337 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8338 M:      Krzysztof Halasa <khalasa@piap.pl>
8339 S:      Maintained
8340 F:      include/linux/soc/ixp4xx/qmgr.h
8341 F:      include/linux/soc/ixp4xx/npe.h
8342 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8343 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8344 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8345 F:      drivers/net/wan/ixp4xx_hss.c
8346
8347 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8348 M:      Deepak Saxena <dsaxena@plexity.net>
8349 S:      Maintained
8350 F:      drivers/char/hw_random/ixp4xx-rng.c
8351
8352 INTEL MANAGEMENT ENGINE (mei)
8353 M:      Tomas Winkler <tomas.winkler@intel.com>
8354 L:      linux-kernel@vger.kernel.org
8355 S:      Supported
8356 F:      include/uapi/linux/mei.h
8357 F:      include/linux/mei_cl_bus.h
8358 F:      drivers/misc/mei/*
8359 F:      drivers/watchdog/mei_wdt.c
8360 F:      Documentation/driver-api/mei/*
8361 F:      samples/mei/*
8362
8363 INTEL MENLOW THERMAL DRIVER
8364 M:      Sujith Thomas <sujith.thomas@intel.com>
8365 L:      platform-driver-x86@vger.kernel.org
8366 W:      https://01.org/linux-acpi
8367 S:      Supported
8368 F:      drivers/platform/x86/intel_menlow.c
8369
8370 INTEL MIC DRIVERS (mic)
8371 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8372 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8373 S:      Supported
8374 W:      https://github.com/sudeepdutt/mic
8375 W:      http://software.intel.com/en-us/mic-developer
8376 F:      include/linux/mic_bus.h
8377 F:      include/linux/scif.h
8378 F:      include/uapi/linux/mic_common.h
8379 F:      include/uapi/linux/mic_ioctl.h
8380 F:      include/uapi/linux/scif_ioctl.h
8381 F:      drivers/misc/mic/
8382 F:      drivers/dma/mic_x100_dma.c
8383 F:      drivers/dma/mic_x100_dma.h
8384 F:      Documentation/mic/
8385
8386 INTEL PMC CORE DRIVER
8387 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8388 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_core*
8392
8393 INTEL PMC/P-Unit IPC DRIVER
8394 M:      Zha Qipeng<qipeng.zha@intel.com>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/intel_pmc_ipc.c
8398 F:      drivers/platform/x86/intel_punit_ipc.c
8399 F:      arch/x86/include/asm/intel_pmc_ipc.h
8400 F:      arch/x86/include/asm/intel_punit_ipc.h
8401
8402 INTEL PMIC GPIO DRIVERS
8403 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8404 S:      Maintained
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8406 F:      drivers/gpio/gpio-*cove.c
8407 F:      drivers/gpio/gpio-msic.c
8408
8409 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8410 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8411 S:      Maintained
8412 F:      drivers/mfd/intel_msic.c
8413 F:      drivers/mfd/intel_soc_pmic*
8414 F:      include/linux/mfd/intel_msic.h
8415 F:      include/linux/mfd/intel_soc_pmic*
8416
8417 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8418 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8419 L:      linux-wireless@vger.kernel.org
8420 S:      Maintained
8421 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8422 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8423 F:      drivers/net/wireless/intel/ipw2x00/
8424
8425 INTEL PSTATE DRIVER
8426 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8427 M:      Len Brown <lenb@kernel.org>
8428 L:      linux-pm@vger.kernel.org
8429 S:      Supported
8430 F:      drivers/cpufreq/intel_pstate.c
8431
8432 INTEL RDMA RNIC DRIVER
8433 M:      Faisal Latif <faisal.latif@intel.com>
8434 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8435 L:      linux-rdma@vger.kernel.org
8436 S:      Supported
8437 F:      drivers/infiniband/hw/i40iw/
8438 F:      include/uapi/rdma/i40iw-abi.h
8439
8440 INTEL SPEED SELECT TECHNOLOGY
8441 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8442 L:      platform-driver-x86@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/platform/x86/intel_speed_select_if/
8445 F:      tools/power/x86/intel-speed-select/
8446 F:      include/uapi/linux/isst_if.h
8447
8448 INTEL STRATIX10 FIRMWARE DRIVERS
8449 M:      Richard Gong <richard.gong@linux.intel.com>
8450 L:      linux-kernel@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/firmware/stratix10-rsu.c
8453 F:      drivers/firmware/stratix10-svc.c
8454 F:      include/linux/firmware/intel/stratix10-smc.h
8455 F:      include/linux/firmware/intel/stratix10-svc-client.h
8456 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8457 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8458
8459 INTEL TELEMETRY DRIVER
8460 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8461 M:      "David E. Box" <david.e.box@linux.intel.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      arch/x86/include/asm/intel_telemetry.h
8465 F:      drivers/platform/x86/intel_telemetry*
8466
8467 INTEL VIRTUAL BUTTON DRIVER
8468 M:      AceLan Kao <acelan.kao@canonical.com>
8469 L:      platform-driver-x86@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/platform/x86/intel-vbtn.c
8472
8473 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8474 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8475 L:      linux-wireless@vger.kernel.org
8476 S:      Supported
8477 F:      drivers/net/wireless/intel/iwlegacy/
8478
8479 INTEL WIRELESS WIFI LINK (iwlwifi)
8480 M:      Johannes Berg <johannes.berg@intel.com>
8481 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8482 M:      Luca Coelho <luciano.coelho@intel.com>
8483 M:      Intel Linux Wireless <linuxwifi@intel.com>
8484 L:      linux-wireless@vger.kernel.org
8485 W:      http://intellinuxwireless.org
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8487 S:      Supported
8488 F:      drivers/net/wireless/intel/iwlwifi/
8489
8490 INTEL WIRELESS WIMAX CONNECTION 2400
8491 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8492 M:      linux-wimax@intel.com
8493 L:      wimax@linuxwimax.org (subscribers-only)
8494 S:      Supported
8495 W:      http://linuxwimax.org
8496 F:      Documentation/admin-guide/wimax/i2400m.rst
8497 F:      drivers/net/wimax/i2400m/
8498 F:      include/uapi/linux/wimax/i2400m.h
8499
8500 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8501 M:      Mario Limonciello <mario.limonciello@dell.com>
8502 S:      Maintained
8503 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8504
8505 INTEL(R) TRACE HUB
8506 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8507 S:      Supported
8508 F:      Documentation/trace/intel_th.rst
8509 F:      drivers/hwtracing/intel_th/
8510 F:      include/linux/intel_th.h
8511
8512 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8513 M:      Ning Sun <ning.sun@intel.com>
8514 L:      tboot-devel@lists.sourceforge.net
8515 W:      http://tboot.sourceforge.net
8516 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8517 S:      Supported
8518 F:      Documentation/x86/intel_txt.rst
8519 F:      include/linux/tboot.h
8520 F:      arch/x86/kernel/tboot.c
8521
8522 INTERCONNECT API
8523 M:      Georgi Djakov <georgi.djakov@linaro.org>
8524 L:      linux-pm@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/driver-api/interconnect.rst
8527 F:      Documentation/devicetree/bindings/interconnect/
8528 F:      drivers/interconnect/
8529 F:      include/dt-bindings/interconnect/
8530 F:      include/linux/interconnect-provider.h
8531 F:      include/linux/interconnect.h
8532
8533 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8534 M:      Linus Walleij <linus.walleij@linaro.org>
8535 L:      linux-iio@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/iio/gyro/mpu3050*
8538 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8539
8540 IOC3 ETHERNET DRIVER
8541 M:      Ralf Baechle <ralf@linux-mips.org>
8542 L:      linux-mips@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8545
8546 IOMAP FILESYSTEM LIBRARY
8547 M:      Christoph Hellwig <hch@infradead.org>
8548 M:      Darrick J. Wong <darrick.wong@oracle.com>
8549 M:      linux-xfs@vger.kernel.org
8550 M:      linux-fsdevel@vger.kernel.org
8551 L:      linux-xfs@vger.kernel.org
8552 L:      linux-fsdevel@vger.kernel.org
8553 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8554 S:      Supported
8555 F:      fs/iomap/
8556 F:      include/linux/iomap.h
8557
8558 IOMMU DRIVERS
8559 M:      Joerg Roedel <joro@8bytes.org>
8560 L:      iommu@lists.linux-foundation.org
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/iommu/
8564 F:      drivers/iommu/
8565 F:      include/linux/iommu.h
8566 F:      include/linux/of_iommu.h
8567 F:      include/linux/iova.h
8568
8569 IO_URING
8570 M:      Jens Axboe <axboe@kernel.dk>
8571 L:      linux-block@vger.kernel.org
8572 L:      linux-fsdevel@vger.kernel.org
8573 T:      git git://git.kernel.dk/linux-block
8574 T:      git git://git.kernel.dk/liburing
8575 S:      Maintained
8576 F:      fs/io_uring.c
8577 F:      include/uapi/linux/io_uring.h
8578
8579 IPMI SUBSYSTEM
8580 M:      Corey Minyard <minyard@acm.org>
8581 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8582 W:      http://openipmi.sourceforge.net/
8583 S:      Supported
8584 F:      Documentation/devicetree/bindings/ipmi/
8585 F:      Documentation/IPMI.txt
8586 F:      drivers/char/ipmi/
8587 F:      include/linux/ipmi*
8588 F:      include/uapi/linux/ipmi*
8589
8590 IPS SCSI RAID DRIVER
8591 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8592 L:      linux-scsi@vger.kernel.org
8593 W:      http://www.adaptec.com/
8594 S:      Maintained
8595 F:      drivers/scsi/ips*
8596
8597 IPVS
8598 M:      Wensong Zhang <wensong@linux-vs.org>
8599 M:      Simon Horman <horms@verge.net.au>
8600 M:      Julian Anastasov <ja@ssi.bg>
8601 L:      netdev@vger.kernel.org
8602 L:      lvs-devel@vger.kernel.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8606 F:      Documentation/networking/ipvs-sysctl.txt
8607 F:      include/net/ip_vs.h
8608 F:      include/uapi/linux/ip_vs.h
8609 F:      net/netfilter/ipvs/
8610
8611 IPWIRELESS DRIVER
8612 M:      Jiri Kosina <jikos@kernel.org>
8613 M:      David Sterba <dsterba@suse.com>
8614 S:      Odd Fixes
8615 F:      drivers/tty/ipwireless/
8616
8617 IPX NETWORK LAYER
8618 L:      netdev@vger.kernel.org
8619 S:      Obsolete
8620 F:      include/uapi/linux/ipx.h
8621
8622 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8623 M:      Marc Zyngier <maz@kernel.org>
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8626 F:      Documentation/IRQ-domain.txt
8627 F:      include/linux/irqdomain.h
8628 F:      kernel/irq/irqdomain.c
8629 F:      kernel/irq/msi.c
8630
8631 IRQ SUBSYSTEM
8632 M:      Thomas Gleixner <tglx@linutronix.de>
8633 L:      linux-kernel@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8636 F:      kernel/irq/
8637
8638 IRQCHIP DRIVERS
8639 M:      Thomas Gleixner <tglx@linutronix.de>
8640 M:      Jason Cooper <jason@lakedaemon.net>
8641 M:      Marc Zyngier <maz@kernel.org>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8645 F:      Documentation/devicetree/bindings/interrupt-controller/
8646 F:      drivers/irqchip/
8647
8648 ISA
8649 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8650 S:      Maintained
8651 F:      Documentation/driver-api/isa.rst
8652 F:      drivers/base/isa.c
8653 F:      include/linux/isa.h
8654
8655 ISA RADIO MODULE
8656 M:      Hans Verkuil <hverkuil@xs4all.nl>
8657 L:      linux-media@vger.kernel.org
8658 T:      git git://linuxtv.org/media_tree.git
8659 W:      https://linuxtv.org
8660 S:      Maintained
8661 F:      drivers/media/radio/radio-isa*
8662
8663 ISAPNP
8664 M:      Jaroslav Kysela <perex@perex.cz>
8665 S:      Maintained
8666 F:      Documentation/driver-api/isapnp.rst
8667 F:      drivers/pnp/isapnp/
8668 F:      include/linux/isapnp.h
8669
8670 ISCSI
8671 M:      Lee Duncan <lduncan@suse.com>
8672 M:      Chris Leech <cleech@redhat.com>
8673 L:      open-iscsi@googlegroups.com
8674 W:      www.open-iscsi.com
8675 S:      Maintained
8676 F:      drivers/scsi/*iscsi*
8677 F:      include/scsi/*iscsi*
8678
8679 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8680 M:      Peter Jones <pjones@redhat.com>
8681 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8682 S:      Maintained
8683 F:      drivers/firmware/iscsi_ibft*
8684
8685 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8686 M:      Sagi Grimberg <sagi@grimberg.me>
8687 M:      Max Gurtovoy <maxg@mellanox.com>
8688 L:      linux-rdma@vger.kernel.org
8689 S:      Supported
8690 W:      http://www.openfabrics.org
8691 W:      www.open-iscsi.org
8692 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8693 F:      drivers/infiniband/ulp/iser/
8694
8695 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8696 M:      Sagi Grimberg <sagi@grimberg.me>
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8698 L:      linux-rdma@vger.kernel.org
8699 L:      target-devel@vger.kernel.org
8700 S:      Supported
8701 W:      http://www.linux-iscsi.org
8702 F:      drivers/infiniband/ulp/isert
8703
8704 ISDN/mISDN SUBSYSTEM
8705 M:      Karsten Keil <isdn@linux-pingi.de>
8706 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8707 L:      netdev@vger.kernel.org
8708 W:      http://www.isdn4linux.de
8709 S:      Maintained
8710 F:      drivers/isdn/mISDN
8711 F:      drivers/isdn/hardware
8712
8713 ISDN/CAPI SUBSYSTEM
8714 M:      Karsten Keil <isdn@linux-pingi.de>
8715 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8716 L:      netdev@vger.kernel.org
8717 W:      http://www.isdn4linux.de
8718 S:      Odd Fixes
8719 F:      Documentation/isdn/
8720 F:      drivers/isdn/capi/
8721 F:      drivers/staging/isdn/
8722 F:      net/bluetooth/cmtp/
8723 F:      include/linux/isdn/
8724 F:      include/uapi/linux/isdn/
8725
8726 IT87 HARDWARE MONITORING DRIVER
8727 M:      Jean Delvare <jdelvare@suse.com>
8728 L:      linux-hwmon@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/hwmon/it87.rst
8731 F:      drivers/hwmon/it87.c
8732
8733 IT913X MEDIA DRIVER
8734 M:      Antti Palosaari <crope@iki.fi>
8735 L:      linux-media@vger.kernel.org
8736 W:      https://linuxtv.org
8737 W:      http://palosaari.fi/linux/
8738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8739 T:      git git://linuxtv.org/anttip/media_tree.git
8740 S:      Maintained
8741 F:      drivers/media/tuners/it913x*
8742
8743 IVTV VIDEO4LINUX DRIVER
8744 M:      Andy Walls <awalls@md.metrocast.net>
8745 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      http://www.ivtvdriver.org
8749 S:      Maintained
8750 F:      Documentation/media/v4l-drivers/ivtv*
8751 F:      drivers/media/pci/ivtv/
8752 F:      include/uapi/linux/ivtv*
8753
8754 IX2505V MEDIA DRIVER
8755 M:      Malcolm Priestley <tvboxspy@gmail.com>
8756 L:      linux-media@vger.kernel.org
8757 W:      https://linuxtv.org
8758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8759 S:      Maintained
8760 F:      drivers/media/dvb-frontends/ix2505v*
8761
8762 JAILHOUSE HYPERVISOR INTERFACE
8763 M:      Jan Kiszka <jan.kiszka@siemens.com>
8764 L:      jailhouse-dev@googlegroups.com
8765 S:      Maintained
8766 F:      arch/x86/kernel/jailhouse.c
8767 F:      arch/x86/include/asm/jailhouse_para.h
8768
8769 JC42.4 TEMPERATURE SENSOR DRIVER
8770 M:      Guenter Roeck <linux@roeck-us.net>
8771 L:      linux-hwmon@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/hwmon/jc42.c
8774 F:      Documentation/hwmon/jc42.rst
8775
8776 JFS FILESYSTEM
8777 M:      Dave Kleikamp <shaggy@kernel.org>
8778 L:      jfs-discussion@lists.sourceforge.net
8779 W:      http://jfs.sourceforge.net/
8780 T:      git git://github.com/kleikamp/linux-shaggy.git
8781 S:      Maintained
8782 F:      Documentation/admin-guide/jfs.rst
8783 F:      fs/jfs/
8784
8785 JME NETWORK DRIVER
8786 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8787 L:      netdev@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/net/ethernet/jme.*
8790
8791 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8792 M:      David Woodhouse <dwmw2@infradead.org>
8793 M:      Richard Weinberger <richard@nod.at>
8794 L:      linux-mtd@lists.infradead.org
8795 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8796 T:      git git://git.infradead.org/ubifs-2.6.git
8797 S:      Odd Fixes
8798 F:      fs/jffs2/
8799 F:      include/uapi/linux/jffs2.h
8800
8801 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8802 M:      "Theodore Ts'o" <tytso@mit.edu>
8803 M:      Jan Kara <jack@suse.com>
8804 L:      linux-ext4@vger.kernel.org
8805 S:      Maintained
8806 F:      fs/jbd2/
8807 F:      include/linux/jbd2.h
8808
8809 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8810 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/media/platform/rcar_jpu.c
8814
8815 JSM Neo PCI based serial card
8816 L:      linux-serial@vger.kernel.org
8817 S:      Orphan
8818 F:      drivers/tty/serial/jsm/
8819
8820 K10TEMP HARDWARE MONITORING DRIVER
8821 M:      Clemens Ladisch <clemens@ladisch.de>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k10temp.rst
8825 F:      drivers/hwmon/k10temp.c
8826
8827 K8TEMP HARDWARE MONITORING DRIVER
8828 M:      Rudolf Marek <r.marek@assembler.cz>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/k8temp.rst
8832 F:      drivers/hwmon/k8temp.c
8833
8834 KASAN
8835 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8836 R:      Alexander Potapenko <glider@google.com>
8837 R:      Dmitry Vyukov <dvyukov@google.com>
8838 L:      kasan-dev@googlegroups.com
8839 S:      Maintained
8840 F:      arch/*/include/asm/kasan.h
8841 F:      arch/*/mm/kasan_init*
8842 F:      Documentation/dev-tools/kasan.rst
8843 F:      include/linux/kasan*.h
8844 F:      lib/test_kasan.c
8845 F:      mm/kasan/
8846 F:      scripts/Makefile.kasan
8847
8848 KCONFIG
8849 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8851 L:      linux-kbuild@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/kbuild/kconfig*
8854 F:      scripts/kconfig/
8855 F:      scripts/Kconfig.include
8856
8857 KDUMP
8858 M:      Dave Young <dyoung@redhat.com>
8859 M:      Baoquan He <bhe@redhat.com>
8860 R:      Vivek Goyal <vgoyal@redhat.com>
8861 L:      kexec@lists.infradead.org
8862 W:      http://lse.sourceforge.net/kdump/
8863 S:      Maintained
8864 F:      Documentation/admin-guide/kdump/
8865
8866 KEENE FM RADIO TRANSMITTER DRIVER
8867 M:      Hans Verkuil <hverkuil@xs4all.nl>
8868 L:      linux-media@vger.kernel.org
8869 T:      git git://linuxtv.org/media_tree.git
8870 W:      https://linuxtv.org
8871 S:      Maintained
8872 F:      drivers/media/radio/radio-keene*
8873
8874 KERNEL AUTOMOUNTER
8875 M:      Ian Kent <raven@themaw.net>
8876 L:      autofs@vger.kernel.org
8877 S:      Maintained
8878 F:      fs/autofs/
8879
8880 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8881 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8882 M:      Michal Marek <michal.lkml@markovi.net>
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8884 L:      linux-kbuild@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/kbuild/
8887 F:      Makefile
8888 F:      scripts/Kbuild*
8889 F:      scripts/Makefile*
8890 F:      scripts/basic/
8891 F:      scripts/mk*
8892 F:      scripts/*vmlinux*
8893 F:      scripts/mod/
8894 F:      scripts/package/
8895
8896 KERNEL JANITORS
8897 L:      kernel-janitors@vger.kernel.org
8898 W:      http://kernelnewbies.org/KernelJanitors
8899 S:      Odd Fixes
8900
8901 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8902 M:      "J. Bruce Fields" <bfields@fieldses.org>
8903 M:      Chuck Lever <chuck.lever@oracle.com>
8904 L:      linux-nfs@vger.kernel.org
8905 W:      http://nfs.sourceforge.net/
8906 T:      git git://linux-nfs.org/~bfields/linux.git
8907 S:      Supported
8908 F:      fs/nfsd/
8909 F:      include/uapi/linux/nfsd/
8910 F:      fs/lockd/
8911 F:      fs/nfs_common/
8912 F:      net/sunrpc/
8913 F:      include/linux/lockd/
8914 F:      include/linux/sunrpc/
8915 F:      include/uapi/linux/sunrpc/
8916
8917 KERNEL SELFTEST FRAMEWORK
8918 M:      Shuah Khan <shuah@kernel.org>
8919 M:      Shuah Khan <skhan@linuxfoundation.org>
8920 L:      linux-kselftest@vger.kernel.org
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8922 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8923 S:      Maintained
8924 F:      tools/testing/selftests/
8925 F:      Documentation/dev-tools/kselftest*
8926
8927 KERNEL USERMODE HELPER
8928 M:      Luis Chamberlain <mcgrof@kernel.org>
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Maintained
8931 F:      kernel/umh.c
8932 F:      include/linux/umh.h
8933
8934 KERNEL VIRTUAL MACHINE (KVM)
8935 M:      Paolo Bonzini <pbonzini@redhat.com>
8936 M:      Radim Krčmář <rkrcmar@redhat.com>
8937 L:      kvm@vger.kernel.org
8938 W:      http://www.linux-kvm.org
8939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8940 S:      Supported
8941 F:      Documentation/virt/kvm/
8942 F:      include/trace/events/kvm.h
8943 F:      include/uapi/asm-generic/kvm*
8944 F:      include/uapi/linux/kvm*
8945 F:      include/asm-generic/kvm*
8946 F:      include/linux/kvm*
8947 F:      include/kvm/iodev.h
8948 F:      virt/kvm/*
8949 F:      tools/kvm/
8950 F:      tools/testing/selftests/kvm/
8951
8952 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8953 M:      Marc Zyngier <maz@kernel.org>
8954 R:      James Morse <james.morse@arm.com>
8955 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8956 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8958 L:      kvmarm@lists.cs.columbia.edu
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8960 S:      Maintained
8961 F:      arch/arm/include/uapi/asm/kvm*
8962 F:      arch/arm/include/asm/kvm*
8963 F:      arch/arm/kvm/
8964 F:      arch/arm64/include/uapi/asm/kvm*
8965 F:      arch/arm64/include/asm/kvm*
8966 F:      arch/arm64/kvm/
8967 F:      virt/kvm/arm/
8968 F:      include/kvm/arm_*
8969
8970 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8971 M:      James Hogan <jhogan@kernel.org>
8972 L:      linux-mips@vger.kernel.org
8973 S:      Supported
8974 F:      arch/mips/include/uapi/asm/kvm*
8975 F:      arch/mips/include/asm/kvm*
8976 F:      arch/mips/kvm/
8977
8978 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8979 M:      Paul Mackerras <paulus@ozlabs.org>
8980 L:      kvm-ppc@vger.kernel.org
8981 W:      http://www.linux-kvm.org/
8982 T:      git git://github.com/agraf/linux-2.6.git
8983 S:      Supported
8984 F:      arch/powerpc/include/uapi/asm/kvm*
8985 F:      arch/powerpc/include/asm/kvm*
8986 F:      arch/powerpc/kvm/
8987 F:      arch/powerpc/kernel/kvm*
8988
8989 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8990 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8991 M:      Janosch Frank <frankja@linux.ibm.com>
8992 R:      David Hildenbrand <david@redhat.com>
8993 R:      Cornelia Huck <cohuck@redhat.com>
8994 L:      kvm@vger.kernel.org
8995 W:      http://www.ibm.com/developerworks/linux/linux390/
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8997 S:      Supported
8998 F:      arch/s390/include/uapi/asm/kvm*
8999 F:      arch/s390/include/asm/gmap.h
9000 F:      arch/s390/include/asm/kvm*
9001 F:      arch/s390/kvm/
9002 F:      arch/s390/mm/gmap.c
9003 F:      tools/testing/selftests/kvm/s390x/
9004 F:      tools/testing/selftests/kvm/*/s390x/
9005
9006 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9007 M:      Paolo Bonzini <pbonzini@redhat.com>
9008 M:      Radim Krčmář <rkrcmar@redhat.com>
9009 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9010 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9011 R:      Wanpeng Li <wanpengli@tencent.com>
9012 R:      Jim Mattson <jmattson@google.com>
9013 R:      Joerg Roedel <joro@8bytes.org>
9014 L:      kvm@vger.kernel.org
9015 W:      http://www.linux-kvm.org
9016 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9017 S:      Supported
9018 F:      arch/x86/kvm/
9019 F:      arch/x86/kvm/*/
9020 F:      arch/x86/include/uapi/asm/kvm*
9021 F:      arch/x86/include/uapi/asm/vmx.h
9022 F:      arch/x86/include/uapi/asm/svm.h
9023 F:      arch/x86/include/asm/kvm*
9024 F:      arch/x86/include/asm/pvclock-abi.h
9025 F:      arch/x86/include/asm/svm.h
9026 F:      arch/x86/include/asm/vmx.h
9027 F:      arch/x86/kernel/kvm.c
9028 F:      arch/x86/kernel/kvmclock.c
9029
9030 KERNFS
9031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9032 M:      Tejun Heo <tj@kernel.org>
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9034 S:      Supported
9035 F:      include/linux/kernfs.h
9036 F:      fs/kernfs/
9037
9038 KEXEC
9039 M:      Eric Biederman <ebiederm@xmission.com>
9040 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9041 L:      kexec@lists.infradead.org
9042 S:      Maintained
9043 F:      include/linux/kexec.h
9044 F:      include/uapi/linux/kexec.h
9045 F:      kernel/kexec*
9046
9047 KEYS-ENCRYPTED
9048 M:      Mimi Zohar <zohar@linux.ibm.com>
9049 L:      linux-integrity@vger.kernel.org
9050 L:      keyrings@vger.kernel.org
9051 S:      Supported
9052 F:      Documentation/security/keys/trusted-encrypted.rst
9053 F:      include/keys/encrypted-type.h
9054 F:      security/keys/encrypted-keys/
9055
9056 KEYS-TRUSTED
9057 M:      James Bottomley <jejb@linux.ibm.com>
9058 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9059 M:      Mimi Zohar <zohar@linux.ibm.com>
9060 L:      linux-integrity@vger.kernel.org
9061 L:      keyrings@vger.kernel.org
9062 S:      Supported
9063 F:      Documentation/security/keys/trusted-encrypted.rst
9064 F:      include/keys/trusted-type.h
9065 F:      security/keys/trusted.c
9066 F:      include/keys/trusted.h
9067
9068 KEYS/KEYRINGS:
9069 M:      David Howells <dhowells@redhat.com>
9070 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9071 L:      keyrings@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/security/keys/core.rst
9074 F:      include/linux/key.h
9075 F:      include/linux/key-type.h
9076 F:      include/linux/keyctl.h
9077 F:      include/uapi/linux/keyctl.h
9078 F:      include/keys/
9079 F:      security/keys/
9080
9081 KGDB / KDB /debug_core
9082 M:      Jason Wessel <jason.wessel@windriver.com>
9083 M:      Daniel Thompson <daniel.thompson@linaro.org>
9084 R:      Douglas Anderson <dianders@chromium.org>
9085 W:      http://kgdb.wiki.kernel.org/
9086 L:      kgdb-bugreport@lists.sourceforge.net
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9088 S:      Maintained
9089 F:      Documentation/dev-tools/kgdb.rst
9090 F:      drivers/misc/kgdbts.c
9091 F:      drivers/tty/serial/kgdboc.c
9092 F:      include/linux/kdb.h
9093 F:      include/linux/kgdb.h
9094 F:      kernel/debug/
9095
9096 KMEMLEAK
9097 M:      Catalin Marinas <catalin.marinas@arm.com>
9098 S:      Maintained
9099 F:      Documentation/dev-tools/kmemleak.rst
9100 F:      include/linux/kmemleak.h
9101 F:      mm/kmemleak.c
9102 F:      mm/kmemleak-test.c
9103
9104 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9105 M:      Luis Chamberlain <mcgrof@kernel.org>
9106 L:      linux-kernel@vger.kernel.org
9107 S:      Maintained
9108 F:      kernel/kmod.c
9109 F:      include/linux/kmod.h
9110 F:      lib/test_kmod.c
9111 F:      tools/testing/selftests/kmod/
9112
9113 KPROBES
9114 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9115 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9116 M:      "David S. Miller" <davem@davemloft.net>
9117 M:      Masami Hiramatsu <mhiramat@kernel.org>
9118 S:      Maintained
9119 F:      Documentation/kprobes.txt
9120 F:      include/linux/kprobes.h
9121 F:      include/asm-generic/kprobes.h
9122 F:      kernel/kprobes.c
9123
9124 KS0108 LCD CONTROLLER DRIVER
9125 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9126 S:      Maintained
9127 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9128 F:      drivers/auxdisplay/ks0108.c
9129 F:      include/linux/ks0108.h
9130
9131 L3MDEV
9132 M:      David Ahern <dsahern@kernel.org>
9133 L:      netdev@vger.kernel.org
9134 S:      Maintained
9135 F:      net/l3mdev
9136 F:      include/net/l3mdev.h
9137
9138 L7 BPF FRAMEWORK
9139 M:      John Fastabend <john.fastabend@gmail.com>
9140 M:      Daniel Borkmann <daniel@iogearbox.net>
9141 L:      netdev@vger.kernel.org
9142 L:      bpf@vger.kernel.org
9143 S:      Maintained
9144 F:      include/linux/skmsg.h
9145 F:      net/core/skmsg.c
9146 F:      net/core/sock_map.c
9147 F:      net/ipv4/tcp_bpf.c
9148
9149 LANTIQ / INTEL Ethernet drivers
9150 M:      Hauke Mehrtens <hauke@hauke-m.de>
9151 L:      netdev@vger.kernel.org
9152 S:      Maintained
9153 F:      net/dsa/tag_gswip.c
9154 F:      drivers/net/ethernet/lantiq_xrx200.c
9155 F:      drivers/net/dsa/lantiq_pce.h
9156 F:      drivers/net/dsa/lantiq_gswip.c
9157
9158 LANTIQ MIPS ARCHITECTURE
9159 M:      John Crispin <john@phrozen.org>
9160 L:      linux-mips@vger.kernel.org
9161 S:      Maintained
9162 F:      arch/mips/lantiq
9163 F:      drivers/soc/lantiq
9164
9165 LAPB module
9166 L:      linux-x25@vger.kernel.org
9167 S:      Orphan
9168 F:      Documentation/networking/lapb-module.txt
9169 F:      include/*/lapb.h
9170 F:      net/lapb/
9171
9172 LASI 53c700 driver for PARISC
9173 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9174 L:      linux-scsi@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/scsi/53c700.txt
9177 F:      drivers/scsi/53c700*
9178
9179 LEAKING_ADDRESSES
9180 M:      Tobin C. Harding <me@tobin.cc>
9181 M:      Tycho Andersen <tycho@tycho.ws>
9182 L:      kernel-hardening@lists.openwall.com
9183 S:      Maintained
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9185 F:      scripts/leaking_addresses.pl
9186
9187 LED SUBSYSTEM
9188 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9189 M:      Pavel Machek <pavel@ucw.cz>
9190 R:      Dan Murphy <dmurphy@ti.com>
9191 L:      linux-leds@vger.kernel.org
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9194 S:      Maintained
9195 F:      Documentation/devicetree/bindings/leds/
9196 F:      drivers/leds/
9197 F:      include/linux/leds.h
9198
9199 LEGACY EEPROM DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 S:      Maintained
9202 F:      Documentation/misc-devices/eeprom.rst
9203 F:      drivers/misc/eeprom/eeprom.c
9204
9205 LEGO MINDSTORMS EV3
9206 R:      David Lechner <david@lechnology.com>
9207 S:      Maintained
9208 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9209 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9210 F:      drivers/power/supply/lego_ev3_battery.c
9211
9212 LEGO USB Tower driver
9213 M:      Juergen Stuber <starblue@users.sourceforge.net>
9214 L:      legousb-devel@lists.sourceforge.net
9215 W:      http://legousb.sourceforge.net/
9216 S:      Maintained
9217 F:      drivers/usb/misc/legousbtower.c
9218
9219 LG LAPTOP EXTRAS
9220 M:      Matan Ziv-Av <matan@svgalib.org>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9224 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9225 F:      drivers/platform/x86/lg-laptop.c
9226
9227 LG2160 MEDIA DRIVER
9228 M:      Michael Krufky <mkrufky@linuxtv.org>
9229 L:      linux-media@vger.kernel.org
9230 W:      https://linuxtv.org
9231 W:      http://github.com/mkrufky
9232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9233 T:      git git://linuxtv.org/mkrufky/tuners.git
9234 S:      Maintained
9235 F:      drivers/media/dvb-frontends/lg2160.*
9236
9237 LGDT3305 MEDIA DRIVER
9238 M:      Michael Krufky <mkrufky@linuxtv.org>
9239 L:      linux-media@vger.kernel.org
9240 W:      https://linuxtv.org
9241 W:      http://github.com/mkrufky
9242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9243 T:      git git://linuxtv.org/mkrufky/tuners.git
9244 S:      Maintained
9245 F:      drivers/media/dvb-frontends/lgdt3305.*
9246
9247 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9248 M:      Viresh Kumar <vireshk@kernel.org>
9249 L:      linux-ide@vger.kernel.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9251 S:      Maintained
9252 F:      include/linux/pata_arasan_cf_data.h
9253 F:      drivers/ata/pata_arasan_cf.c
9254
9255 LIBATA PATA DRIVERS
9256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9257 M:      Jens Axboe <axboe@kernel.dk>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/pata_*.c
9262 F:      drivers/ata/ata_generic.c
9263
9264 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9265 M:      Linus Walleij <linus.walleij@linaro.org>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_ftide010.c
9270 F:      drivers/ata/sata_gemini.c
9271 F:      drivers/ata/sata_gemini.h
9272
9273 LIBATA SATA AHCI PLATFORM devices support
9274 M:      Hans de Goede <hdegoede@redhat.com>
9275 M:      Jens Axboe <axboe@kernel.dk>
9276 L:      linux-ide@vger.kernel.org
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9278 S:      Maintained
9279 F:      drivers/ata/ahci_platform.c
9280 F:      drivers/ata/libahci_platform.c
9281 F:      include/linux/ahci_platform.h
9282
9283 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9284 M:      Mikael Pettersson <mikpelinux@gmail.com>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/sata_promise.*
9289
9290 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9291 M:      Jens Axboe <axboe@kernel.dk>
9292 L:      linux-ide@vger.kernel.org
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9294 S:      Maintained
9295 F:      drivers/ata/
9296 F:      include/linux/ata.h
9297 F:      include/linux/libata.h
9298 F:      Documentation/devicetree/bindings/ata/
9299
9300 LIBLOCKDEP
9301 M:      Sasha Levin <alexander.levin@microsoft.com>
9302 S:      Maintained
9303 F:      tools/lib/lockdep/
9304
9305 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9306 M:      Dan Williams <dan.j.williams@intel.com>
9307 M:      Vishal Verma <vishal.l.verma@intel.com>
9308 M:      Dave Jiang <dave.jiang@intel.com>
9309 L:      linux-nvdimm@lists.01.org
9310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9311 S:      Supported
9312 F:      drivers/nvdimm/blk.c
9313 F:      drivers/nvdimm/region_devs.c
9314
9315 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9316 M:      Vishal Verma <vishal.l.verma@intel.com>
9317 M:      Dan Williams <dan.j.williams@intel.com>
9318 M:      Dave Jiang <dave.jiang@intel.com>
9319 L:      linux-nvdimm@lists.01.org
9320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9321 S:      Supported
9322 F:      drivers/nvdimm/btt*
9323
9324 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Vishal Verma <vishal.l.verma@intel.com>
9327 M:      Dave Jiang <dave.jiang@intel.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/pmem*
9332
9333 LIBNVDIMM: DEVICETREE BINDINGS
9334 M:      Oliver O'Halloran <oohall@gmail.com>
9335 L:      linux-nvdimm@lists.01.org
9336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9337 S:      Supported
9338 F:      drivers/nvdimm/of_pmem.c
9339 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9340
9341 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9342 M:      Dan Williams <dan.j.williams@intel.com>
9343 M:      Vishal Verma <vishal.l.verma@intel.com>
9344 M:      Dave Jiang <dave.jiang@intel.com>
9345 M:      Keith Busch <keith.busch@intel.com>
9346 M:      Ira Weiny <ira.weiny@intel.com>
9347 L:      linux-nvdimm@lists.01.org
9348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9350 S:      Supported
9351 F:      drivers/nvdimm/*
9352 F:      drivers/acpi/nfit/*
9353 F:      include/linux/nd.h
9354 F:      include/linux/libnvdimm.h
9355 F:      include/uapi/linux/ndctl.h
9356
9357 LICENSES and SPDX stuff
9358 M:      Thomas Gleixner <tglx@linutronix.de>
9359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9360 L:      linux-spdx@vger.kernel.org
9361 S:      Maintained
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9363 F:      COPYING
9364 F:      Documentation/process/license-rules.rst
9365 F:      LICENSES/
9366 F:      scripts/spdxcheck-test.sh
9367 F:      scripts/spdxcheck.py
9368
9369 LIGHTNVM PLATFORM SUPPORT
9370 M:      Matias Bjorling <mb@lightnvm.io>
9371 W:      http://github/OpenChannelSSD
9372 L:      linux-block@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/lightnvm/
9375 F:      include/linux/lightnvm.h
9376 F:      include/uapi/linux/lightnvm.h
9377
9378 LINUX FOR POWER MACINTOSH
9379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9380 W:      http://www.penguinppc.org/
9381 L:      linuxppc-dev@lists.ozlabs.org
9382 S:      Maintained
9383 F:      arch/powerpc/platforms/powermac/
9384 F:      drivers/macintosh/
9385
9386 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 M:      Paul Mackerras <paulus@samba.org>
9389 M:      Michael Ellerman <mpe@ellerman.id.au>
9390 W:      https://github.com/linuxppc/linux/wiki
9391 L:      linuxppc-dev@lists.ozlabs.org
9392 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9394 S:      Supported
9395 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9396 F:      Documentation/devicetree/bindings/powerpc/
9397 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9398 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9399 F:      Documentation/powerpc/
9400 F:      arch/powerpc/
9401 F:      drivers/char/tpm/tpm_ibmvtpm*
9402 F:      drivers/crypto/nx/
9403 F:      drivers/crypto/vmx/
9404 F:      drivers/i2c/busses/i2c-opal.c
9405 F:      drivers/net/ethernet/ibm/ibmveth.*
9406 F:      drivers/net/ethernet/ibm/ibmvnic.*
9407 F:      drivers/pci/hotplug/pnv_php.c
9408 F:      drivers/pci/hotplug/rpa*
9409 F:      drivers/rtc/rtc-opal.c
9410 F:      drivers/scsi/ibmvscsi/
9411 F:      drivers/tty/hvc/hvc_opal.c
9412 F:      drivers/watchdog/wdrtas.c
9413 F:      tools/testing/selftests/powerpc
9414 N:      /pmac
9415 N:      powermac
9416 N:      powernv
9417 N:      [^a-z0-9]ps3
9418 N:      pseries
9419
9420 LINUX FOR POWERPC EMBEDDED MPC5XXX
9421 M:      Anatolij Gustschin <agust@denx.de>
9422 L:      linuxppc-dev@lists.ozlabs.org
9423 T:      git git://git.denx.de/linux-denx-agust.git
9424 S:      Maintained
9425 F:      arch/powerpc/platforms/512x/
9426 F:      arch/powerpc/platforms/52xx/
9427
9428 LINUX FOR POWERPC EMBEDDED PPC4XX
9429 M:      Alistair Popple <alistair@popple.id.au>
9430 M:      Matt Porter <mporter@kernel.crashing.org>
9431 W:      http://www.penguinppc.org/
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 S:      Maintained
9434 F:      arch/powerpc/platforms/40x/
9435 F:      arch/powerpc/platforms/44x/
9436
9437 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9438 M:      Scott Wood <oss@buserror.net>
9439 M:      Kumar Gala <galak@kernel.crashing.org>
9440 W:      http://www.penguinppc.org/
9441 L:      linuxppc-dev@lists.ozlabs.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9443 S:      Maintained
9444 F:      arch/powerpc/platforms/83xx/
9445 F:      arch/powerpc/platforms/85xx/
9446 F:      Documentation/devicetree/bindings/powerpc/fsl/
9447
9448 LINUX FOR POWERPC EMBEDDED PPC8XX
9449 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9450 W:      http://www.penguinppc.org/
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Maintained
9453 F:      arch/powerpc/platforms/8xx/
9454
9455 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Orphan
9458 F:      arch/powerpc/*/*virtex*
9459 F:      arch/powerpc/*/*/*virtex*
9460
9461 LINUX FOR POWERPC PA SEMI PWRFICIENT
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 S:      Orphan
9464 F:      arch/powerpc/platforms/pasemi/
9465 F:      drivers/*/*pasemi*
9466 F:      drivers/*/*/*pasemi*
9467
9468 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9469 M:      Kees Cook <keescook@chromium.org>
9470 S:      Maintained
9471 F:      drivers/misc/lkdtm/*
9472
9473 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9474 M:      Alan Stern <stern@rowland.harvard.edu>
9475 M:      Andrea Parri <parri.andrea@gmail.com>
9476 M:      Will Deacon <will@kernel.org>
9477 M:      Peter Zijlstra <peterz@infradead.org>
9478 M:      Boqun Feng <boqun.feng@gmail.com>
9479 M:      Nicholas Piggin <npiggin@gmail.com>
9480 M:      David Howells <dhowells@redhat.com>
9481 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9482 M:      Luc Maranget <luc.maranget@inria.fr>
9483 M:      "Paul E. McKenney" <paulmck@kernel.org>
9484 R:      Akira Yokosawa <akiyks@gmail.com>
9485 R:      Daniel Lustig <dlustig@nvidia.com>
9486 L:      linux-kernel@vger.kernel.org
9487 L:      linux-arch@vger.kernel.org
9488 S:      Supported
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9490 F:      tools/memory-model/
9491 F:      Documentation/atomic_bitops.txt
9492 F:      Documentation/atomic_t.txt
9493 F:      Documentation/core-api/atomic_ops.rst
9494 F:      Documentation/core-api/refcount-vs-atomic.rst
9495 F:      Documentation/memory-barriers.txt
9496
9497 LIS3LV02D ACCELEROMETER DRIVER
9498 M:      Eric Piel <eric.piel@tremplin-utc.net>
9499 S:      Maintained
9500 F:      Documentation/misc-devices/lis3lv02d.rst
9501 F:      drivers/misc/lis3lv02d/
9502 F:      drivers/platform/x86/hp_accel.c
9503
9504 LIVE PATCHING
9505 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9506 M:      Jiri Kosina <jikos@kernel.org>
9507 M:      Miroslav Benes <mbenes@suse.cz>
9508 M:      Petr Mladek <pmladek@suse.com>
9509 R:      Joe Lawrence <joe.lawrence@redhat.com>
9510 S:      Maintained
9511 F:      kernel/livepatch/
9512 F:      include/linux/livepatch.h
9513 F:      arch/x86/include/asm/livepatch.h
9514 F:      arch/x86/kernel/livepatch.c
9515 F:      Documentation/livepatch/
9516 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9517 F:      samples/livepatch/
9518 F:      tools/testing/selftests/livepatch/
9519 L:      live-patching@vger.kernel.org
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9521
9522 LLC (802.2)
9523 L:      netdev@vger.kernel.org
9524 S:      Odd fixes
9525 F:      include/linux/llc.h
9526 F:      include/uapi/linux/llc.h
9527 F:      include/net/llc*
9528 F:      net/llc/
9529
9530 LM73 HARDWARE MONITOR DRIVER
9531 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9532 L:      linux-hwmon@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/hwmon/lm73.c
9535
9536 LM78 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm78.rst
9541 F:      drivers/hwmon/lm78.c
9542
9543 LM83 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm83.rst
9548 F:      drivers/hwmon/lm83.c
9549
9550 LM90 HARDWARE MONITOR DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm90.rst
9555 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9556 F:      drivers/hwmon/lm90.c
9557 F:      include/dt-bindings/thermal/lm90.h
9558
9559 LM95234 HARDWARE MONITOR DRIVER
9560 M:      Guenter Roeck <linux@roeck-us.net>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/lm95234.rst
9564 F:      drivers/hwmon/lm95234.c
9565
9566 LME2510 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9573
9574 LOADPIN SECURITY MODULE
9575 M:      Kees Cook <keescook@chromium.org>
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9577 S:      Supported
9578 F:      security/loadpin/
9579 F:      Documentation/admin-guide/LSM/LoadPin.rst
9580
9581 LOCKING PRIMITIVES
9582 M:      Peter Zijlstra <peterz@infradead.org>
9583 M:      Ingo Molnar <mingo@redhat.com>
9584 M:      Will Deacon <will@kernel.org>
9585 L:      linux-kernel@vger.kernel.org
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9587 S:      Maintained
9588 F:      Documentation/locking/
9589 F:      include/linux/lockdep.h
9590 F:      include/linux/spinlock*.h
9591 F:      arch/*/include/asm/spinlock*.h
9592 F:      include/linux/rwlock*.h
9593 F:      include/linux/mutex*.h
9594 F:      include/linux/rwsem*.h
9595 F:      include/linux/seqlock.h
9596 F:      lib/locking*.[ch]
9597 F:      kernel/locking/
9598 X:      kernel/locking/locktorture.c
9599
9600 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9601 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9602 L:      linux-ntfs-dev@lists.sourceforge.net
9603 W:      http://www.linux-ntfs.org/content/view/19/37/
9604 S:      Maintained
9605 F:      Documentation/admin-guide/ldm.rst
9606 F:      block/partitions/ldm.*
9607
9608 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9609 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9610 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9611 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9612 L:      MPT-FusionLinux.pdl@broadcom.com
9613 L:      linux-scsi@vger.kernel.org
9614 W:      http://www.avagotech.com/support/
9615 S:      Supported
9616 F:      drivers/message/fusion/
9617 F:      drivers/scsi/mpt3sas/
9618
9619 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9620 M:      Matthew Wilcox <willy@infradead.org>
9621 L:      linux-scsi@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/scsi/sym53c8xx_2/
9624
9625 LTC1660 DAC DRIVER
9626 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9627 L:      linux-iio@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9630 F:      drivers/iio/dac/ltc1660.c
9631
9632 LTC4261 HARDWARE MONITOR DRIVER
9633 M:      Guenter Roeck <linux@roeck-us.net>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/hwmon/ltc4261.rst
9637 F:      drivers/hwmon/ltc4261.c
9638
9639 LTC4306 I2C MULTIPLEXER DRIVER
9640 M:      Michael Hennerich <michael.hennerich@analog.com>
9641 W:      http://ez.analog.com/community/linux-device-drivers
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Supported
9644 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9645 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9646
9647 LTP (Linux Test Project)
9648 M:      Mike Frysinger <vapier@gentoo.org>
9649 M:      Cyril Hrubis <chrubis@suse.cz>
9650 M:      Wanlong Gao <wanlong.gao@gmail.com>
9651 M:      Jan Stancek <jstancek@redhat.com>
9652 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9653 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9654 L:      ltp@lists.linux.it (subscribers-only)
9655 W:      http://linux-test-project.github.io/
9656 T:      git git://github.com/linux-test-project/ltp.git
9657 S:      Maintained
9658
9659 M68K ARCHITECTURE
9660 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9661 L:      linux-m68k@lists.linux-m68k.org
9662 W:      http://www.linux-m68k.org/
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9664 S:      Maintained
9665 F:      arch/m68k/
9666 F:      drivers/zorro/
9667
9668 M68K ON APPLE MACINTOSH
9669 M:      Joshua Thompson <funaho@jurai.org>
9670 W:      http://www.mac.linux-m68k.org/
9671 L:      linux-m68k@lists.linux-m68k.org
9672 S:      Maintained
9673 F:      arch/m68k/mac/
9674
9675 M68K ON HP9000/300
9676 M:      Philip Blundell <philb@gnu.org>
9677 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9678 S:      Maintained
9679 F:      arch/m68k/hp300/
9680
9681 M88DS3103 MEDIA DRIVER
9682 M:      Antti Palosaari <crope@iki.fi>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 W:      http://palosaari.fi/linux/
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 T:      git git://linuxtv.org/anttip/media_tree.git
9688 S:      Maintained
9689 F:      drivers/media/dvb-frontends/m88ds3103*
9690
9691 M88RS2000 MEDIA DRIVER
9692 M:      Malcolm Priestley <tvboxspy@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88rs2000*
9698
9699 MA901 MASTERKIT USB FM RADIO DRIVER
9700 M:      Alexey Klimov <klimov.linux@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 T:      git git://linuxtv.org/media_tree.git
9703 S:      Maintained
9704 F:      drivers/media/radio/radio-ma901.c
9705
9706 MAC80211
9707 M:      Johannes Berg <johannes@sipsolutions.net>
9708 L:      linux-wireless@vger.kernel.org
9709 W:      http://wireless.kernel.org/
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9712 S:      Maintained
9713 F:      Documentation/networking/mac80211-injection.txt
9714 F:      include/net/mac80211.h
9715 F:      net/mac80211/
9716 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9717 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9718
9719 MAILBOX API
9720 M:      Jassi Brar <jassisinghbrar@gmail.com>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/mailbox/
9724 F:      include/linux/mailbox_client.h
9725 F:      include/linux/mailbox_controller.h
9726
9727 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9728 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9729 W:      http://www.kernel.org/doc/man-pages
9730 L:      linux-man@vger.kernel.org
9731 S:      Maintained
9732
9733 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9734 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9735 L:      linux-mips@vger.kernel.org
9736 S:      Maintained
9737 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9738
9739 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9740 M:      Andrew Lunn <andrew@lunn.ch>
9741 M:      Vivien Didelot <vivien.didelot@gmail.com>
9742 L:      netdev@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/net/dsa/mv88e6xxx/
9745 F:      include/linux/platform_data/mv88e6xxx.h
9746 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9747
9748 MARVELL ARMADA DRM SUPPORT
9749 M:      Russell King <linux@armlinux.org.uk>
9750 S:      Maintained
9751 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9752 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9753 F:      drivers/gpu/drm/armada/
9754 F:      include/uapi/drm/armada_drm.h
9755 F:      Documentation/devicetree/bindings/display/armada/
9756
9757 MARVELL ARMADA 3700 PHY DRIVERS
9758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9759 S:      Maintained
9760 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9761 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9762 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9763 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9764
9765 MARVELL CRYPTO DRIVER
9766 M:      Boris Brezillon <bbrezillon@kernel.org>
9767 M:      Arnaud Ebalard <arno@natisbad.org>
9768 F:      drivers/crypto/marvell/
9769 S:      Maintained
9770 L:      linux-crypto@vger.kernel.org
9771
9772 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9773 M:      Mirko Lindner <mlindner@marvell.com>
9774 M:      Stephen Hemminger <stephen@networkplumber.org>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/ethernet/marvell/sk*
9778
9779 MARVELL LIBERTAS WIRELESS DRIVER
9780 L:      libertas-dev@lists.infradead.org
9781 S:      Orphan
9782 F:      drivers/net/wireless/marvell/libertas/
9783
9784 MARVELL MACCHIATOBIN SUPPORT
9785 M:      Russell King <linux@armlinux.org.uk>
9786 L:      linux-arm-kernel@lists.infradead.org
9787 S:      Maintained
9788 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9789
9790 MARVELL MV643XX ETHERNET DRIVER
9791 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9795 F:      include/linux/mv643xx.h
9796
9797 MARVELL MV88X3310 PHY DRIVER
9798 M:      Russell King <linux@armlinux.org.uk>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/net/phy/marvell10g.c
9802
9803 MARVELL MVEBU THERMAL DRIVER
9804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9805 S:      Maintained
9806 F:      drivers/thermal/armada_thermal.c
9807
9808 MARVELL MVNETA ETHERNET DRIVER
9809 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/net/ethernet/marvell/mvneta.*
9813
9814 MARVELL MWIFIEX WIRELESS DRIVER
9815 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9816 M:      Nishant Sarmukadam <nishants@marvell.com>
9817 M:      Ganapathi Bhat <gbhat@marvell.com>
9818 M:      Xinming Hu <huxinming820@gmail.com>
9819 L:      linux-wireless@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/net/wireless/marvell/mwifiex/
9822
9823 MARVELL MWL8K WIRELESS DRIVER
9824 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Odd Fixes
9827 F:      drivers/net/wireless/marvell/mwl8k.c
9828
9829 MARVELL NAND CONTROLLER DRIVER
9830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9831 L:      linux-mtd@lists.infradead.org
9832 S:      Maintained
9833 F:      drivers/mtd/nand/raw/marvell_nand.c
9834 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9835
9836 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9837 M:      Nicolas Pitre <nico@fluxnic.net>
9838 S:      Odd Fixes
9839 F:      drivers/mmc/host/mvsdio.*
9840
9841 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9842 M:      Hu Ziji <huziji@marvell.com>
9843 L:      linux-mmc@vger.kernel.org
9844 S:      Supported
9845 F:      drivers/mmc/host/sdhci-xenon*
9846 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9847
9848 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9849 M:      Sunil Goutham <sgoutham@marvell.com>
9850 M:      Linu Cherian <lcherian@marvell.com>
9851 M:      Geetha sowjanya <gakula@marvell.com>
9852 M:      Jerin Jacob <jerinj@marvell.com>
9853 L:      netdev@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/net/ethernet/marvell/octeontx2/af/
9856
9857 MATROX FRAMEBUFFER DRIVER
9858 L:      linux-fbdev@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/video/fbdev/matrox/matroxfb_*
9861 F:      include/uapi/linux/matroxfb.h
9862
9863 MAX16065 HARDWARE MONITOR DRIVER
9864 M:      Guenter Roeck <linux@roeck-us.net>
9865 L:      linux-hwmon@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/hwmon/max16065.rst
9868 F:      drivers/hwmon/max16065.c
9869
9870 MAX2175 SDR TUNER DRIVER
9871 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9872 L:      linux-media@vger.kernel.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9876 F:      Documentation/media/v4l-drivers/max2175.rst
9877 F:      drivers/media/i2c/max2175*
9878 F:      include/uapi/linux/max2175.h
9879
9880 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Orphan
9883 F:      Documentation/hwmon/max6650.rst
9884 F:      drivers/hwmon/max6650.c
9885
9886 MAX6697 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/max6697.rst
9891 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9892 F:      drivers/hwmon/max6697.c
9893 F:      include/linux/platform_data/max6697.h
9894
9895 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9896 M:      Peter Rosin <peda@axentia.se>
9897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/sound/max9860.txt
9900 F:      sound/soc/codecs/max9860.*
9901
9902 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9903 M:      Andreas Klinger <ak@it-klinger.de>
9904 L:      linux-iio@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9907 F:      drivers/iio/proximity/mb1232.c
9908
9909 MAXIM MAX77650 PMIC MFD DRIVER
9910 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9911 L:      linux-kernel@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/*/*max77650.txt
9914 F:      Documentation/devicetree/bindings/*/max77650*.txt
9915 F:      include/linux/mfd/max77650.h
9916 F:      drivers/mfd/max77650.c
9917 F:      drivers/regulator/max77650-regulator.c
9918 F:      drivers/power/supply/max77650-charger.c
9919 F:      drivers/input/misc/max77650-onkey.c
9920 F:      drivers/leds/leds-max77650.c
9921 F:      drivers/gpio/gpio-max77650.c
9922
9923 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9924 M:      Javier Martinez Canillas <javier@dowhile0.org>
9925 L:      linux-kernel@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/regulator/max77802-regulator.c
9928 F:      Documentation/devicetree/bindings/*/*max77802.txt
9929 F:      include/dt-bindings/*/*max77802.h
9930
9931 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9932 M:      Krzysztof Kozlowski <krzk@kernel.org>
9933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9934 L:      linux-pm@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/power/supply/max14577_charger.c
9937 F:      drivers/power/supply/max77693_charger.c
9938
9939 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Chanwoo Choi <cw00.choi@samsung.com>
9941 M:      Krzysztof Kozlowski <krzk@kernel.org>
9942 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9943 L:      linux-kernel@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/*/max14577*.c
9946 F:      drivers/*/max77686*.c
9947 F:      drivers/*/max77693*.c
9948 F:      drivers/extcon/extcon-max14577.c
9949 F:      drivers/extcon/extcon-max77693.c
9950 F:      drivers/rtc/rtc-max77686.c
9951 F:      drivers/clk/clk-max77686.c
9952 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9953 F:      Documentation/devicetree/bindings/*/max77686.txt
9954 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9955 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9956 F:      include/linux/mfd/max14577*.h
9957 F:      include/linux/mfd/max77686*.h
9958 F:      include/linux/mfd/max77693*.h
9959
9960 MAXIRADIO FM RADIO RECEIVER DRIVER
9961 M:      Hans Verkuil <hverkuil@xs4all.nl>
9962 L:      linux-media@vger.kernel.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 W:      https://linuxtv.org
9965 S:      Maintained
9966 F:      drivers/media/radio/radio-maxiradio*
9967
9968 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9969 M:      Peter Rosin <peda@axentia.se>
9970 L:      linux-iio@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9973 F:      drivers/iio/potentiometer/mcp4018.c
9974 F:      drivers/iio/potentiometer/mcp4531.c
9975
9976 MCR20A IEEE-802.15.4 RADIO DRIVER
9977 M:      Xue Liu <liuxuenetmail@gmail.com>
9978 L:      linux-wpan@vger.kernel.org
9979 W:      https://github.com/xueliu/mcr20a-linux
9980 S:      Maintained
9981 F:      drivers/net/ieee802154/mcr20a.c
9982 F:      drivers/net/ieee802154/mcr20a.h
9983 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9984
9985 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9987 L:      linux-iio@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/iio/dac/cio-dac.c
9990
9991 MEDIA CONTROLLER FRAMEWORK
9992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9994 L:      linux-media@vger.kernel.org
9995 W:      https://www.linuxtv.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      drivers/media/mc/
9999 F:      include/media/media-*.h
10000 F:      include/uapi/linux/media.h
10001
10002 MEDIA DRIVERS FOR ASCOT2E
10003 M:      Sergey Kozlov <serjk@netup.ru>
10004 M:      Abylay Ospan <aospan@netup.ru>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 W:      http://netup.tv/
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      drivers/media/dvb-frontends/ascot2e*
10011
10012 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10013 M:      Jasmin Jessich <jasmin@anw.at>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Maintained
10018 F:      drivers/media/dvb-frontends/cxd2099*
10019
10020 MEDIA DRIVERS FOR CXD2841ER
10021 M:      Sergey Kozlov <serjk@netup.ru>
10022 M:      Abylay Ospan <aospan@netup.ru>
10023 L:      linux-media@vger.kernel.org
10024 W:      https://linuxtv.org
10025 W:      http://netup.tv/
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      drivers/media/dvb-frontends/cxd2841er*
10029
10030 MEDIA DRIVERS FOR CXD2880
10031 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10032 L:      linux-media@vger.kernel.org
10033 W:      http://linuxtv.org/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2880/*
10037 F:      drivers/media/spi/cxd2880*
10038
10039 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10040 L:      linux-media@vger.kernel.org
10041 W:      https://linuxtv.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Orphan
10044 F:      drivers/media/pci/ddbridge/*
10045
10046 MEDIA DRIVERS FOR FREESCALE IMX
10047 M:      Steve Longerbeam <slongerbeam@gmail.com>
10048 M:      Philipp Zabel <p.zabel@pengutronix.de>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/media/imx.txt
10053 F:      Documentation/media/v4l-drivers/imx.rst
10054 F:      drivers/staging/media/imx/
10055 F:      include/linux/imx-media.h
10056 F:      include/media/imx.h
10057
10058 MEDIA DRIVER FOR FREESCALE IMX PXP
10059 M:      Philipp Zabel <p.zabel@pengutronix.de>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      drivers/media/platform/imx-pxp.[ch]
10064
10065 MEDIA DRIVERS FOR FREESCALE IMX7
10066 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10067 L:      linux-media@vger.kernel.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10071 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10072 F:      Documentation/media/v4l-drivers/imx7.rst
10073 F:      drivers/staging/media/imx/imx7-media-csi.c
10074 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10075
10076 MEDIA DRIVERS FOR HELENE
10077 M:      Abylay Ospan <aospan@netup.ru>
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 W:      http://netup.tv/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Supported
10083 F:      drivers/media/dvb-frontends/helene*
10084
10085 MEDIA DRIVERS FOR HORUS3A
10086 M:      Sergey Kozlov <serjk@netup.ru>
10087 M:      Abylay Ospan <aospan@netup.ru>
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 W:      http://netup.tv/
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Supported
10093 F:      drivers/media/dvb-frontends/horus3a*
10094
10095 MEDIA DRIVERS FOR LNBH25
10096 M:      Sergey Kozlov <serjk@netup.ru>
10097 M:      Abylay Ospan <aospan@netup.ru>
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 W:      http://netup.tv/
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Supported
10103 F:      drivers/media/dvb-frontends/lnbh25*
10104
10105 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Orphan
10110 F:      drivers/media/dvb-frontends/mxl5xx*
10111
10112 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10113 M:      Sergey Kozlov <serjk@netup.ru>
10114 M:      Abylay Ospan <aospan@netup.ru>
10115 L:      linux-media@vger.kernel.org
10116 W:      https://linuxtv.org
10117 W:      http://netup.tv/
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/pci/netup_unidvb/*
10121
10122 MEDIA DRIVERS FOR RENESAS - CEU
10123 M:      Jacopo Mondi <jacopo@jmondi.org>
10124 L:      linux-media@vger.kernel.org
10125 L:      linux-renesas-soc@vger.kernel.org
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10129 F:      drivers/media/platform/renesas-ceu.c
10130 F:      include/media/drv-intf/renesas-ceu.h
10131
10132 MEDIA DRIVERS FOR RENESAS - DRIF
10133 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10139 F:      drivers/media/platform/rcar_drif.c
10140
10141 MEDIA DRIVERS FOR RENESAS - FCP
10142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10143 L:      linux-media@vger.kernel.org
10144 L:      linux-renesas-soc@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Supported
10147 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10148 F:      drivers/media/platform/rcar-fcp.c
10149 F:      include/media/rcar-fcp.h
10150
10151 MEDIA DRIVERS FOR RENESAS - FDP1
10152 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10153 L:      linux-media@vger.kernel.org
10154 L:      linux-renesas-soc@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10158 F:      drivers/media/platform/rcar_fdp1.c
10159
10160 MEDIA DRIVERS FOR RENESAS - VIN
10161 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10162 L:      linux-media@vger.kernel.org
10163 L:      linux-renesas-soc@vger.kernel.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10167 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10168 F:      drivers/media/platform/rcar-vin/
10169
10170 MEDIA DRIVERS FOR RENESAS - VSP1
10171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10173 L:      linux-media@vger.kernel.org
10174 L:      linux-renesas-soc@vger.kernel.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10178 F:      drivers/media/platform/vsp1/
10179
10180 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv0910*
10186
10187 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10188 L:      linux-media@vger.kernel.org
10189 W:      https://linuxtv.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Orphan
10192 F:      drivers/media/dvb-frontends/stv6111*
10193
10194 MEDIA DRIVERS FOR STM32 - DCMI
10195 M:      Hugues Fruchet <hugues.fruchet@st.com>
10196 L:      linux-media@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Supported
10199 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10200 F:      drivers/media/platform/stm32/stm32-dcmi.c
10201
10202 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10203 M:      Dmitry Osipenko <digetx@gmail.com>
10204 L:      linux-media@vger.kernel.org
10205 L:      linux-tegra@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10209 F:      drivers/staging/media/tegra-vde/
10210
10211 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10213 P:      LinuxTV.org Project
10214 L:      linux-media@vger.kernel.org
10215 W:      https://linuxtv.org
10216 Q:      http://patchwork.kernel.org/project/linux-media/list/
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/media/
10220 F:      Documentation/media/
10221 F:      drivers/media/
10222 F:      drivers/staging/media/
10223 F:      include/linux/platform_data/media/
10224 F:      include/media/
10225 F:      include/uapi/linux/dvb/
10226 F:      include/uapi/linux/videodev2.h
10227 F:      include/uapi/linux/media.h
10228 F:      include/uapi/linux/v4l2-*
10229 F:      include/uapi/linux/meye.h
10230 F:      include/uapi/linux/ivtv*
10231 F:      include/uapi/linux/uvcvideo.h
10232
10233 MEDIATEK BLUETOOTH DRIVER
10234 M:      Sean Wang <sean.wang@mediatek.com>
10235 L:      linux-bluetooth@vger.kernel.org
10236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10239 F:      drivers/bluetooth/btmtkuart.c
10240
10241 MEDIATEK CIR DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 S:      Maintained
10244 F:      drivers/media/rc/mtk-cir.c
10245
10246 MEDIATEK DMA DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 L:      dmaengine@vger.kernel.org
10249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/dma/mtk-*
10253 F:      drivers/dma/mediatek/
10254
10255 MEDIATEK PMIC LED DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 S:      Maintained
10258 F:      drivers/leds/leds-mt6323.c
10259 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10260
10261 MEDIATEK ETHERNET DRIVER
10262 M:      Felix Fietkau <nbd@openwrt.org>
10263 M:      John Crispin <john@phrozen.org>
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/net/ethernet/mediatek/
10269
10270 MEDIATEK SWITCH DRIVER
10271 M:      Sean Wang <sean.wang@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/dsa/mt7530.*
10275 F:      net/dsa/tag_mtk.c
10276
10277 MEDIATEK JPEG DRIVER
10278 M:      Rick Chang <rick.chang@mediatek.com>
10279 M:      Bin Liu <bin.liu@mediatek.com>
10280 S:      Supported
10281 F:      drivers/media/platform/mtk-jpeg/
10282 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10283
10284 MEDIATEK MDP DRIVER
10285 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10286 M:      Houlong Wei <houlong.wei@mediatek.com>
10287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-mdp/
10290 F:      drivers/media/platform/mtk-vpu/
10291 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10292
10293 MEDIATEK MEDIA DRIVER
10294 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-vcodec/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10300 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10301
10302 MEDIATEK MMC/SD/SDIO DRIVER
10303 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10304 S:      Maintained
10305 F:      drivers/mmc/host/mtk-sd.c
10306 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10307
10308 MEDIATEK MT76 WIRELESS LAN DRIVER
10309 M:      Felix Fietkau <nbd@nbd.name>
10310 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10311 R:      Ryder Lee <ryder.lee@mediatek.com>
10312 R:      Roy Luo <royluo@google.com>
10313 L:      linux-wireless@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/wireless/mediatek/mt76/
10316
10317 MEDIATEK MT7601U WIRELESS LAN DRIVER
10318 M:      Jakub Kicinski <kubakici@wp.pl>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt7601u/
10322
10323 MEDIATEK MT7621/28/88 I2C DRIVER
10324 M:      Stefan Roese <sr@denx.de>
10325 L:      linux-i2c@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/i2c/busses/i2c-mt7621.c
10328 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10329
10330 MEDIATEK NAND CONTROLLER DRIVER
10331 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10332 L:      linux-mtd@lists.infradead.org
10333 S:      Maintained
10334 F:      drivers/mtd/nand/raw/mtk_*
10335 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10336
10337 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10338 M:      Sean Wang <sean.wang@mediatek.com>
10339 S:      Maintained
10340 F:      drivers/char/hw_random/mtk-rng.c
10341
10342 MEDIATEK USB3 DRD IP DRIVER
10343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10344 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10347 S:      Maintained
10348 F:      drivers/usb/mtu3/
10349
10350 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10351 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10352 M:      Martin Donnelly <martin.donnelly@ge.com>
10353 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10354 S:      Maintained
10355 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10356 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10357
10358 MEGARAID SCSI/SAS DRIVERS
10359 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10360 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10361 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10362 L:      megaraidlinux.pdl@broadcom.com
10363 L:      linux-scsi@vger.kernel.org
10364 W:      http://www.avagotech.com/support/
10365 S:      Maintained
10366 F:      Documentation/scsi/megaraid.txt
10367 F:      drivers/scsi/megaraid.*
10368 F:      drivers/scsi/megaraid/
10369
10370 MELEXIS MLX90614 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90614.c
10376
10377 MELEXIS MLX90632 DRIVER
10378 M:      Crt Mori <cmo@melexis.com>
10379 L:      linux-iio@vger.kernel.org
10380 W:      http://www.melexis.com
10381 S:      Supported
10382 F:      drivers/iio/temperature/mlx90632.c
10383
10384 MELFAS MIP4 TOUCHSCREEN DRIVER
10385 M:      Sangwon Jee <jeesw@melfas.com>
10386 W:      http://www.melfas.com
10387 S:      Supported
10388 F:      drivers/input/touchscreen/melfas_mip4.c
10389 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10390
10391 MELLANOX ETHERNET DRIVER (mlx4_en)
10392 M:      Tariq Toukan <tariqt@mellanox.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.mellanox.com
10396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10397 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10398
10399 MELLANOX ETHERNET DRIVER (mlx5e)
10400 M:      Saeed Mahameed <saeedm@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10406
10407 MELLANOX ETHERNET INNOVA DRIVERS
10408 R:      Boris Pismenny <borisp@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10415 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10416 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10417
10418 MELLANOX ETHERNET SWITCH DRIVERS
10419 M:      Jiri Pirko <jiri@mellanox.com>
10420 M:      Ido Schimmel <idosch@mellanox.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlxsw/
10426 F:      tools/testing/selftests/drivers/net/mlxsw/
10427
10428 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10429 M:      mlxsw@mellanox.com
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 W:      http://www.mellanox.com
10433 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10434 F:      drivers/net/ethernet/mellanox/mlxfw/
10435
10436 MELLANOX HARDWARE PLATFORM SUPPORT
10437 M:      Andy Shevchenko <andy@infradead.org>
10438 M:      Darren Hart <dvhart@infradead.org>
10439 M:      Vadim Pasternak <vadimp@mellanox.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/platform/mellanox/
10443 F:      include/linux/platform_data/mlxreg.h
10444
10445 MELLANOX MLX4 core VPI driver
10446 M:      Tariq Toukan <tariqt@mellanox.com>
10447 L:      netdev@vger.kernel.org
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10451 S:      Supported
10452 F:      drivers/net/ethernet/mellanox/mlx4/
10453 F:      include/linux/mlx4/
10454
10455 MELLANOX MLX4 IB driver
10456 M:      Yishai Hadas <yishaih@mellanox.com>
10457 L:      linux-rdma@vger.kernel.org
10458 W:      http://www.mellanox.com
10459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10460 S:      Supported
10461 F:      drivers/infiniband/hw/mlx4/
10462 F:      include/linux/mlx4/
10463 F:      include/uapi/rdma/mlx4-abi.h
10464
10465 MELLANOX MLX5 core VPI driver
10466 M:      Saeed Mahameed <saeedm@mellanox.com>
10467 M:      Leon Romanovsky <leonro@mellanox.com>
10468 L:      netdev@vger.kernel.org
10469 L:      linux-rdma@vger.kernel.org
10470 W:      http://www.mellanox.com
10471 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10472 S:      Supported
10473 F:      drivers/net/ethernet/mellanox/mlx5/core/
10474 F:      include/linux/mlx5/
10475 F:      Documentation/networking/device_drivers/mellanox/
10476
10477 MELLANOX MLX5 IB driver
10478 M:      Leon Romanovsky <leonro@mellanox.com>
10479 L:      linux-rdma@vger.kernel.org
10480 W:      http://www.mellanox.com
10481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10482 S:      Supported
10483 F:      drivers/infiniband/hw/mlx5/
10484 F:      include/linux/mlx5/
10485 F:      include/uapi/rdma/mlx5-abi.h
10486
10487 MELLANOX MLXCPLD I2C AND MUX DRIVER
10488 M:      Vadim Pasternak <vadimp@mellanox.com>
10489 M:      Michael Shych <michaelsh@mellanox.com>
10490 L:      linux-i2c@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/i2c/busses/i2c-mlxcpld.c
10493 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10494 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10495
10496 MELLANOX MLXCPLD LED DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 L:      linux-leds@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/leds/leds-mlxcpld.c
10501 F:      drivers/leds/leds-mlxreg.c
10502 F:      Documentation/leds/leds-mlxcpld.rst
10503
10504 MELLANOX PLATFORM DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      platform-driver-x86@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/platform/x86/mlx-platform.c
10509
10510 MEMBARRIER SUPPORT
10511 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10512 M:      "Paul E. McKenney" <paulmck@kernel.org>
10513 L:      linux-kernel@vger.kernel.org
10514 S:      Supported
10515 F:      kernel/sched/membarrier.c
10516 F:      include/uapi/linux/membarrier.h
10517 F:      arch/powerpc/include/asm/membarrier.h
10518
10519 MEMBLOCK
10520 M:      Mike Rapoport <rppt@linux.ibm.com>
10521 L:      linux-mm@kvack.org
10522 S:      Maintained
10523 F:      include/linux/memblock.h
10524 F:      mm/memblock.c
10525 F:      Documentation/core-api/boot-time-mm.rst
10526
10527 MEMORY MANAGEMENT
10528 L:      linux-mm@kvack.org
10529 W:      http://www.linux-mm.org
10530 S:      Maintained
10531 F:      include/linux/mm.h
10532 F:      include/linux/gfp.h
10533 F:      include/linux/mmzone.h
10534 F:      include/linux/memory_hotplug.h
10535 F:      include/linux/vmalloc.h
10536 F:      mm/
10537
10538 MEMORY TECHNOLOGY DEVICES (MTD)
10539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10540 M:      Richard Weinberger <richard@nod.at>
10541 M:      Vignesh Raghavendra <vigneshr@ti.com>
10542 L:      linux-mtd@lists.infradead.org
10543 W:      http://www.linux-mtd.infradead.org/
10544 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10545 C:      irc://irc.oftc.net/mtd
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10548 S:      Maintained
10549 F:      Documentation/devicetree/bindings/mtd/
10550 F:      drivers/mtd/
10551 F:      include/linux/mtd/
10552 F:      include/uapi/mtd/
10553
10554 MEN A21 WATCHDOG DRIVER
10555 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10556 L:      linux-watchdog@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/watchdog/mena21_wdt.c
10559
10560 MEN CHAMELEON BUS (mcb)
10561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10562 S:      Maintained
10563 F:      drivers/mcb/
10564 F:      include/linux/mcb.h
10565 F:      Documentation/driver-api/men-chameleon-bus.rst
10566
10567 MEN F21BMC (Board Management Controller)
10568 M:      Andreas Werner <andreas.werner@men.de>
10569 S:      Supported
10570 F:      drivers/mfd/menf21bmc.c
10571 F:      drivers/watchdog/menf21bmc_wdt.c
10572 F:      drivers/leds/leds-menf21bmc.c
10573 F:      drivers/hwmon/menf21bmc_hwmon.c
10574 F:      Documentation/hwmon/menf21bmc.rst
10575
10576 MEN Z069 WATCHDOG DRIVER
10577 M:      Johannes Thumshirn <jth@kernel.org>
10578 L:      linux-watchdog@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/watchdog/menz69_wdt.c
10581
10582 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10583 M:      Neil Armstrong <narmstrong@baylibre.com>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-amlogic@lists.infradead.org
10586 W:      http://linux-meson.com/
10587 S:      Supported
10588 F:      drivers/media/platform/meson/ao-cec.c
10589 F:      drivers/media/platform/meson/ao-cec-g12a.c
10590 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10591 T:      git git://linuxtv.org/media_tree.git
10592
10593 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10594 M:      Liang Yang <liang.yang@amlogic.com>
10595 L:      linux-mtd@lists.infradead.org
10596 S:      Maintained
10597 F:      drivers/mtd/nand/raw/meson_*
10598 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10599
10600 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10601 M:      Maxime Jourdan <mjourdan@baylibre.com>
10602 L:      linux-media@vger.kernel.org
10603 L:      linux-amlogic@lists.infradead.org
10604 S:      Supported
10605 F:      drivers/staging/media/meson/vdec/
10606 T:      git git://linuxtv.org/media_tree.git
10607
10608 METHODE UDPU SUPPORT
10609 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10610 S:      Maintained
10611 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10612
10613 MICROBLAZE ARCHITECTURE
10614 M:      Michal Simek <monstr@monstr.eu>
10615 W:      http://www.monstr.eu/fdt/
10616 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10617 S:      Supported
10618 F:      arch/microblaze/
10619
10620 MICROCHIP AT91 SERIAL DRIVER
10621 M:      Richard Genoud <richard.genoud@gmail.com>
10622 S:      Maintained
10623 F:      drivers/tty/serial/atmel_serial.c
10624 F:      drivers/tty/serial/atmel_serial.h
10625 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10626
10627 MICROCHIP AUDIO ASOC DRIVERS
10628 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10630 S:      Supported
10631 F:      sound/soc/atmel
10632
10633 MICROCHIP DMA DRIVER
10634 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10636 L:      dmaengine@vger.kernel.org
10637 S:      Supported
10638 F:      drivers/dma/at_hdmac.c
10639 F:      drivers/dma/at_hdmac_regs.h
10640 F:      include/linux/platform_data/dma-atmel.h
10641 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10642 F:      include/dt-bindings/dma/at91.h
10643
10644 MICROCHIP ECC DRIVER
10645 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10646 L:      linux-crypto@vger.kernel.org
10647 S:      Maintained
10648 F:      drivers/crypto/atmel-ecc.*
10649
10650 MICROCHIP I2C DRIVER
10651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10652 L:      linux-i2c@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/i2c/busses/i2c-at91.h
10655 F:      drivers/i2c/busses/i2c-at91-*.c
10656
10657 MICROCHIP ISC DRIVER
10658 M:      Eugen Hristev <eugen.hristev@microchip.com>
10659 L:      linux-media@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10662 F:      drivers/media/platform/atmel/atmel-isc.h
10663 F:      drivers/media/platform/atmel/atmel-isc-base.c
10664 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10665 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10666
10667 MICROCHIP ISI DRIVER
10668 M:      Eugen Hristev <eugen.hristev@microchip.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/media/platform/atmel/atmel-isi.c
10672 F:      drivers/media/platform/atmel/atmel-isi.h
10673
10674 MICROCHIP AT91 USART MFD DRIVER
10675 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/mfd/at91-usart.c
10679 F:      include/dt-bindings/mfd/at91-usart.h
10680 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10681
10682 MICROCHIP AT91 USART SPI DRIVER
10683 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10684 L:      linux-spi@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/spi/spi-at91-usart.c
10687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10688
10689 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10690 M:      Woojung Huh <woojung.huh@microchip.com>
10691 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      net/dsa/tag_ksz.c
10695 F:      drivers/net/dsa/microchip/*
10696 F:      include/linux/platform_data/microchip-ksz.h
10697 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10698
10699 MICROCHIP LAN743X ETHERNET DRIVER
10700 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/net/ethernet/microchip/lan743x_*
10705
10706 MICROCHIP LCDFB DRIVER
10707 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10708 L:      linux-fbdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/video/fbdev/atmel_lcdfb.c
10711 F:      include/video/atmel_lcdc.h
10712
10713 MICROCHIP MMC/SD/SDIO MCI DRIVER
10714 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10715 S:      Maintained
10716 F:      drivers/mmc/host/atmel-mci.c
10717
10718 MICROCHIP MCP16502 PMIC DRIVER
10719 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10723 F:      drivers/regulator/mcp16502.c
10724
10725 MICROCHIP MCP3911 ADC DRIVER
10726 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10727 M:      Kent Gustavsson <kent@minoris.se>
10728 L:      linux-iio@vger.kernel.org
10729 S:      Supported
10730 F:      drivers/iio/adc/mcp3911.c
10731 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10732
10733 MICROCHIP NAND DRIVER
10734 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10735 L:      linux-mtd@lists.infradead.org
10736 S:      Supported
10737 F:      drivers/mtd/nand/raw/atmel/*
10738 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10739
10740 MICROCHIP PWM DRIVER
10741 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      linux-pwm@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/pwm/pwm-atmel.c
10746 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10747
10748 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10749 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10750 M:      Eugen Hristev <eugen.hristev@microchip.com>
10751 L:      linux-iio@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/iio/adc/at91-sama5d2_adc.c
10754 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10755 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10756
10757 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10758 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10759 S:      Supported
10760 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10761
10762 MICROCHIP SPI DRIVER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 S:      Supported
10765 F:      drivers/spi/spi-atmel.*
10766
10767 MICROCHIP SSC DRIVER
10768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10770 S:      Supported
10771 F:      drivers/misc/atmel-ssc.c
10772 F:      include/linux/atmel-ssc.h
10773
10774 MICROCHIP USBA UDC DRIVER
10775 M:      Cristian Birsan <cristian.birsan@microchip.com>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 S:      Supported
10778 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10779
10780 MICROCHIP USB251XB DRIVER
10781 M:      Richard Leitner <richard.leitner@skidata.com>
10782 L:      linux-usb@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/usb/misc/usb251xb.c
10785 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10786
10787 MICROCHIP XDMA DRIVER
10788 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10789 L:      linux-arm-kernel@lists.infradead.org
10790 L:      dmaengine@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/dma/at_xdmac.c
10793
10794 MICROSEMI MIPS SOCS
10795 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10796 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10797 L:      linux-mips@vger.kernel.org
10798 S:      Supported
10799 F:      arch/mips/generic/board-ocelot.c
10800 F:      arch/mips/configs/generic/board-ocelot.config
10801 F:      arch/mips/boot/dts/mscc/
10802 F:      Documentation/devicetree/bindings/mips/mscc.txt
10803
10804 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10805 M:      Don Brace <don.brace@microsemi.com>
10806 L:      esc.storagedev@microsemi.com
10807 L:      linux-scsi@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10810 F:      drivers/scsi/smartpqi/Kconfig
10811 F:      drivers/scsi/smartpqi/Makefile
10812 F:      include/linux/cciss*.h
10813 F:      include/uapi/linux/cciss*.h
10814 F:      Documentation/scsi/smartpqi.txt
10815
10816 MICROSEMI ETHERNET SWITCH DRIVER
10817 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10818 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/net/ethernet/mscc/
10822
10823 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10824 M:      Chen Yu <yu.c.chen@intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/platform/x86/surfacepro3_button.c
10828
10829 MICROTEK X6 SCANNER
10830 M:      Oliver Neukum <oliver@neukum.org>
10831 S:      Maintained
10832 F:      drivers/usb/image/microtek.*
10833
10834 MIPS
10835 M:      Ralf Baechle <ralf@linux-mips.org>
10836 M:      Paul Burton <paul.burton@mips.com>
10837 M:      James Hogan <jhogan@kernel.org>
10838 L:      linux-mips@vger.kernel.org
10839 W:      http://www.linux-mips.org/
10840 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10842 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10843 S:      Supported
10844 F:      Documentation/devicetree/bindings/mips/
10845 F:      Documentation/mips/
10846 F:      arch/mips/
10847 F:      drivers/platform/mips/
10848
10849 MIPS BOSTON DEVELOPMENT BOARD
10850 M:      Paul Burton <paul.burton@mips.com>
10851 L:      linux-mips@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10854 F:      arch/mips/boot/dts/img/boston.dts
10855 F:      arch/mips/configs/generic/board-boston.config
10856 F:      drivers/clk/imgtec/clk-boston.c
10857 F:      include/dt-bindings/clock/boston-clock.h
10858
10859 MIPS GENERIC PLATFORM
10860 M:      Paul Burton <paul.burton@mips.com>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Supported
10863 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10864 F:      arch/mips/generic/
10865 F:      arch/mips/tools/generic-board-config.sh
10866
10867 MIPS/LOONGSON1 ARCHITECTURE
10868 M:      Keguang Zhang <keguang.zhang@gmail.com>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Maintained
10871 F:      arch/mips/loongson32/
10872 F:      arch/mips/include/asm/mach-loongson32/
10873 F:      drivers/*/*loongson1*
10874 F:      drivers/*/*/*loongson1*
10875
10876 MIPS/LOONGSON2 ARCHITECTURE
10877 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10878 L:      linux-mips@vger.kernel.org
10879 S:      Maintained
10880 F:      arch/mips/loongson64/fuloong-2e/
10881 F:      arch/mips/loongson64/lemote-2f/
10882 F:      arch/mips/include/asm/mach-loongson64/
10883 F:      drivers/*/*loongson2*
10884 F:      drivers/*/*/*loongson2*
10885
10886 MIPS/LOONGSON3 ARCHITECTURE
10887 M:      Huacai Chen <chenhc@lemote.com>
10888 L:      linux-mips@vger.kernel.org
10889 S:      Maintained
10890 F:      arch/mips/loongson64/
10891 F:      arch/mips/include/asm/mach-loongson64/
10892 F:      drivers/platform/mips/cpu_hwmon.c
10893 F:      drivers/*/*loongson3*
10894 F:      drivers/*/*/*loongson3*
10895
10896 MIPS RINT INSTRUCTION EMULATION
10897 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10898 L:      linux-mips@vger.kernel.org
10899 S:      Supported
10900 F:      arch/mips/math-emu/sp_rint.c
10901 F:      arch/mips/math-emu/dp_rint.c
10902
10903 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10904 M:      Hans Verkuil <hverkuil@xs4all.nl>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 W:      https://linuxtv.org
10908 S:      Odd Fixes
10909 F:      drivers/media/radio/radio-miropcm20*
10910
10911 MMP SUPPORT
10912 R:      Lubomir Rintel <lkundrak@v3.sk>
10913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10914 S:      Odd Fixes
10915 F:      arch/arm/boot/dts/mmp*
10916 F:      arch/arm/mach-mmp/
10917
10918 MMU GATHER AND TLB INVALIDATION
10919 M:      Will Deacon <will@kernel.org>
10920 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10921 M:      Andrew Morton <akpm@linux-foundation.org>
10922 M:      Nick Piggin <npiggin@gmail.com>
10923 M:      Peter Zijlstra <peterz@infradead.org>
10924 L:      linux-arch@vger.kernel.org
10925 L:      linux-mm@kvack.org
10926 S:      Maintained
10927 F:      arch/*/include/asm/tlb.h
10928 F:      include/asm-generic/tlb.h
10929 F:      mm/mmu_gather.c
10930
10931 MN88472 MEDIA DRIVER
10932 M:      Antti Palosaari <crope@iki.fi>
10933 L:      linux-media@vger.kernel.org
10934 W:      https://linuxtv.org
10935 W:      http://palosaari.fi/linux/
10936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10937 S:      Maintained
10938 F:      drivers/media/dvb-frontends/mn88472*
10939
10940 MN88473 MEDIA DRIVER
10941 M:      Antti Palosaari <crope@iki.fi>
10942 L:      linux-media@vger.kernel.org
10943 W:      https://linuxtv.org
10944 W:      http://palosaari.fi/linux/
10945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10946 S:      Maintained
10947 F:      drivers/media/dvb-frontends/mn88473*
10948
10949 MODULE SUPPORT
10950 M:      Jessica Yu <jeyu@kernel.org>
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10952 S:      Maintained
10953 F:      include/linux/module.h
10954 F:      kernel/module.c
10955
10956 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10957 W:      http://popies.net/meye/
10958 S:      Orphan
10959 F:      Documentation/media/v4l-drivers/meye*
10960 F:      drivers/media/pci/meye/
10961 F:      include/uapi/linux/meye.h
10962
10963 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10964 M:      Jiri Slaby <jirislaby@gmail.com>
10965 S:      Maintained
10966 F:      Documentation/driver-api/serial/moxa-smartio.rst
10967 F:      drivers/tty/mxser.*
10968
10969 MR800 AVERMEDIA USB FM RADIO DRIVER
10970 M:      Alexey Klimov <klimov.linux@gmail.com>
10971 L:      linux-media@vger.kernel.org
10972 T:      git git://linuxtv.org/media_tree.git
10973 S:      Maintained
10974 F:      drivers/media/radio/radio-mr800.c
10975
10976 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10977 M:      Alan Ott <alan@signal11.us>
10978 L:      linux-wpan@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/net/ieee802154/mrf24j40.c
10981 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10982
10983 MSI LAPTOP SUPPORT
10984 M:      "Lee, Chun-Yi" <jlee@suse.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/platform/x86/msi-laptop.c
10988
10989 MSI WMI SUPPORT
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Orphan
10992 F:      drivers/platform/x86/msi-wmi.c
10993
10994 MSI001 MEDIA DRIVER
10995 M:      Antti Palosaari <crope@iki.fi>
10996 L:      linux-media@vger.kernel.org
10997 W:      https://linuxtv.org
10998 W:      http://palosaari.fi/linux/
10999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11000 T:      git git://linuxtv.org/anttip/media_tree.git
11001 S:      Maintained
11002 F:      drivers/media/tuners/msi001*
11003
11004 MSI2500 MEDIA DRIVER
11005 M:      Antti Palosaari <crope@iki.fi>
11006 L:      linux-media@vger.kernel.org
11007 W:      https://linuxtv.org
11008 W:      http://palosaari.fi/linux/
11009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11010 T:      git git://linuxtv.org/anttip/media_tree.git
11011 S:      Maintained
11012 F:      drivers/media/usb/msi2500/
11013
11014 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11015 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Maintained
11018 F:      drivers/mtd/devices/docg3*
11019
11020 MT9M032 APTINA SENSOR DRIVER
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 T:      git git://linuxtv.org/media_tree.git
11024 S:      Maintained
11025 F:      drivers/media/i2c/mt9m032.c
11026 F:      include/media/i2c/mt9m032.h
11027
11028 MT9P031 APTINA CAMERA SENSOR
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9p031.c
11034 F:      include/media/i2c/mt9p031.h
11035
11036 MT9T001 APTINA CAMERA SENSOR
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      drivers/media/i2c/mt9t001.c
11042 F:      include/media/i2c/mt9t001.h
11043
11044 MT9T112 APTINA CAMERA SENSOR
11045 M:      Jacopo Mondi <jacopo@jmondi.org>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Odd Fixes
11049 F:      drivers/media/i2c/mt9t112.c
11050 F:      include/media/i2c/mt9t112.h
11051
11052 MT9V032 APTINA CAMERA SENSOR
11053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11058 F:      drivers/media/i2c/mt9v032.c
11059 F:      include/media/i2c/mt9v032.h
11060
11061 MT9V111 APTINA CAMERA SENSOR
11062 M:      Jacopo Mondi <jacopo@jmondi.org>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 S:      Maintained
11066 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11067 F:      drivers/media/i2c/mt9v111.c
11068
11069 MULTIFUNCTION DEVICES (MFD)
11070 M:      Lee Jones <lee.jones@linaro.org>
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/mfd/
11074 F:      drivers/mfd/
11075 F:      include/linux/mfd/
11076 F:      include/dt-bindings/mfd/
11077
11078 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11079 S:      Orphan
11080 F:      drivers/mmc/host/mmc_spi.c
11081 F:      include/linux/spi/mmc_spi.h
11082
11083 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11084 M:      Ulf Hansson <ulf.hansson@linaro.org>
11085 L:      linux-mmc@vger.kernel.org
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/mmc/
11089 F:      drivers/mmc/
11090 F:      include/linux/mmc/
11091 F:      include/uapi/linux/mmc/
11092
11093 MULTIPLEXER SUBSYSTEM
11094 M:      Peter Rosin <peda@axentia.se>
11095 S:      Maintained
11096 F:      Documentation/ABI/testing/sysfs-class-mux*
11097 F:      Documentation/devicetree/bindings/mux/
11098 F:      include/dt-bindings/mux/
11099 F:      include/linux/mux/
11100 F:      drivers/mux/
11101
11102 MULTITECH MULTIPORT CARD (ISICOM)
11103 S:      Orphan
11104 F:      drivers/tty/isicom.c
11105 F:      include/linux/isicom.h
11106
11107 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11108 M:      Bin Liu <b-liu@ti.com>
11109 L:      linux-usb@vger.kernel.org
11110 S:      Maintained
11111 F:      drivers/usb/musb/
11112
11113 MXL301RF MEDIA DRIVER
11114 M:      Akihiro Tsukada <tskd08@gmail.com>
11115 L:      linux-media@vger.kernel.org
11116 S:      Odd Fixes
11117 F:      drivers/media/tuners/mxl301rf*
11118
11119 MXL5007T MEDIA DRIVER
11120 M:      Michael Krufky <mkrufky@linuxtv.org>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://github.com/mkrufky
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 T:      git git://linuxtv.org/mkrufky/tuners.git
11126 S:      Maintained
11127 F:      drivers/media/tuners/mxl5007t.*
11128
11129 MXSFB DRM DRIVER
11130 M:      Marek Vasut <marex@denx.de>
11131 M:      Stefan Agner <stefan@agner.ch>
11132 L:      dri-devel@lists.freedesktop.org
11133 S:      Supported
11134 F:      drivers/gpu/drm/mxsfb/
11135 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11136 T:      git git://anongit.freedesktop.org/drm/drm-misc
11137
11138 MYLEX DAC960 PCI RAID Controller
11139 M:      Hannes Reinecke <hare@kernel.org>
11140 L:      linux-scsi@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/scsi/myrb.*
11143 F:      drivers/scsi/myrs.*
11144
11145 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11146 M:      Chris Lee <christopher.lee@cspi.com>
11147 L:      netdev@vger.kernel.org
11148 W:      https://www.cspi.com/ethernet-products/support/downloads/
11149 S:      Supported
11150 F:      drivers/net/ethernet/myricom/myri10ge/
11151
11152 NAND FLASH SUBSYSTEM
11153 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11154 R:      Richard Weinberger <richard@nod.at>
11155 L:      linux-mtd@lists.infradead.org
11156 W:      http://www.linux-mtd.infradead.org/
11157 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11159 S:      Maintained
11160 F:      drivers/mtd/nand/
11161 F:      include/linux/mtd/*nand*.h
11162
11163 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11164 M:      Daniel Mack <zonque@gmail.com>
11165 S:      Maintained
11166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11167 W:      http://www.native-instruments.com
11168 F:      sound/usb/caiaq/
11169
11170 NATSEMI ETHERNET DRIVER (DP8381x)
11171 S:      Orphan
11172 F:      drivers/net/ethernet/natsemi/natsemi.c
11173
11174 NCR 5380 SCSI DRIVERS
11175 M:      Finn Thain <fthain@telegraphics.com.au>
11176 M:      Michael Schmitz <schmitzmic@gmail.com>
11177 L:      linux-scsi@vger.kernel.org
11178 S:      Maintained
11179 F:      Documentation/scsi/g_NCR5380.txt
11180 F:      drivers/scsi/NCR5380.*
11181 F:      drivers/scsi/arm/cumana_1.c
11182 F:      drivers/scsi/arm/oak.c
11183 F:      drivers/scsi/atari_scsi.*
11184 F:      drivers/scsi/dmx3191d.c
11185 F:      drivers/scsi/g_NCR5380.*
11186 F:      drivers/scsi/mac_scsi.*
11187 F:      drivers/scsi/sun3_scsi.*
11188 F:      drivers/scsi/sun3_scsi_vme.c
11189
11190 NCSI LIBRARY:
11191 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11192 S:      Maintained
11193 F:      net/ncsi/
11194
11195 NCT6775 HARDWARE MONITOR DRIVER
11196 M:      Guenter Roeck <linux@roeck-us.net>
11197 L:      linux-hwmon@vger.kernel.org
11198 S:      Maintained
11199 F:      Documentation/hwmon/nct6775.rst
11200 F:      drivers/hwmon/nct6775.c
11201
11202 NET_FAILOVER MODULE
11203 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11204 L:      netdev@vger.kernel.org
11205 S:      Supported
11206 F:      drivers/net/net_failover.c
11207 F:      include/net/net_failover.h
11208 F:      Documentation/networking/net_failover.rst
11209
11210 NETEM NETWORK EMULATOR
11211 M:      Stephen Hemminger <stephen@networkplumber.org>
11212 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11213 S:      Maintained
11214 F:      net/sched/sch_netem.c
11215
11216 NETERION 10GbE DRIVERS (s2io/vxge)
11217 M:      Jon Mason <jdmason@kudzu.us>
11218 L:      netdev@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11221 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11222 F:      drivers/net/ethernet/neterion/
11223
11224 NETFILTER
11225 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11226 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11227 M:      Florian Westphal <fw@strlen.de>
11228 L:      netfilter-devel@vger.kernel.org
11229 L:      coreteam@netfilter.org
11230 W:      http://www.netfilter.org/
11231 W:      http://www.iptables.org/
11232 W:      http://www.nftables.org/
11233 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11236 S:      Maintained
11237 F:      include/linux/netfilter*
11238 F:      include/linux/netfilter/
11239 F:      include/net/netfilter/
11240 F:      include/uapi/linux/netfilter*
11241 F:      include/uapi/linux/netfilter/
11242 F:      net/*/netfilter.c
11243 F:      net/*/netfilter/
11244 F:      net/netfilter/
11245 F:      net/bridge/br_netfilter*.c
11246
11247 NETROM NETWORK LAYER
11248 M:      Ralf Baechle <ralf@linux-mips.org>
11249 L:      linux-hams@vger.kernel.org
11250 W:      http://www.linux-ax25.org/
11251 S:      Maintained
11252 F:      include/net/netrom.h
11253 F:      include/uapi/linux/netrom.h
11254 F:      net/netrom/
11255
11256 NETRONOME ETHERNET DRIVERS
11257 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11258 L:      oss-drivers@netronome.com
11259 S:      Maintained
11260 F:      drivers/net/ethernet/netronome/
11261
11262 NETWORK BLOCK DEVICE (NBD)
11263 M:      Josef Bacik <josef@toxicpanda.com>
11264 S:      Maintained
11265 L:      linux-block@vger.kernel.org
11266 L:      nbd@other.debian.org
11267 F:      Documentation/admin-guide/blockdev/nbd.rst
11268 F:      drivers/block/nbd.c
11269 F:      include/trace/events/nbd.h
11270 F:      include/uapi/linux/nbd.h
11271
11272 NETWORK DROP MONITOR
11273 M:      Neil Horman <nhorman@tuxdriver.com>
11274 L:      netdev@vger.kernel.org
11275 S:      Maintained
11276 W:      https://fedorahosted.org/dropwatch/
11277 F:      net/core/drop_monitor.c
11278 F:      include/uapi/linux/net_dropmon.h
11279 F:      include/net/drop_monitor.h
11280
11281 NETWORKING DRIVERS
11282 M:      "David S. Miller" <davem@davemloft.net>
11283 L:      netdev@vger.kernel.org
11284 W:      http://www.linuxfoundation.org/en/Net
11285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11288 S:      Odd Fixes
11289 F:      Documentation/devicetree/bindings/net/
11290 F:      drivers/net/
11291 F:      include/linux/if_*
11292 F:      include/linux/netdevice.h
11293 F:      include/linux/etherdevice.h
11294 F:      include/linux/fcdevice.h
11295 F:      include/linux/fddidevice.h
11296 F:      include/linux/hippidevice.h
11297 F:      include/linux/inetdevice.h
11298 F:      include/uapi/linux/if_*
11299 F:      include/uapi/linux/netdevice.h
11300
11301 NETWORKING DRIVERS (WIRELESS)
11302 M:      Kalle Valo <kvalo@codeaurora.org>
11303 L:      linux-wireless@vger.kernel.org
11304 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/net/wireless/
11309 F:      drivers/net/wireless/
11310
11311 NETWORKING [DSA]
11312 M:      Andrew Lunn <andrew@lunn.ch>
11313 M:      Vivien Didelot <vivien.didelot@gmail.com>
11314 M:      Florian Fainelli <f.fainelli@gmail.com>
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/net/dsa/
11317 F:      net/dsa/
11318 F:      include/net/dsa.h
11319 F:      include/linux/dsa/
11320 F:      include/linux/platform_data/dsa.h
11321 F:      drivers/net/dsa/
11322
11323 NETWORKING [GENERAL]
11324 M:      "David S. Miller" <davem@davemloft.net>
11325 L:      netdev@vger.kernel.org
11326 W:      http://www.linuxfoundation.org/en/Net
11327 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11330 B:      mailto:netdev@vger.kernel.org
11331 S:      Maintained
11332 F:      net/
11333 F:      include/net/
11334 F:      include/linux/in.h
11335 F:      include/linux/net.h
11336 F:      include/linux/netdevice.h
11337 F:      include/uapi/linux/in.h
11338 F:      include/uapi/linux/net.h
11339 F:      include/uapi/linux/netdevice.h
11340 F:      include/uapi/linux/net_namespace.h
11341 F:      tools/testing/selftests/net/
11342 F:      lib/net_utils.c
11343 F:      lib/random32.c
11344 F:      Documentation/networking/
11345
11346 NETWORKING [IPSEC]
11347 M:      Steffen Klassert <steffen.klassert@secunet.com>
11348 M:      Herbert Xu <herbert@gondor.apana.org.au>
11349 M:      "David S. Miller" <davem@davemloft.net>
11350 L:      netdev@vger.kernel.org
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11353 S:      Maintained
11354 F:      net/xfrm/
11355 F:      net/key/
11356 F:      net/ipv4/xfrm*
11357 F:      net/ipv4/esp4*
11358 F:      net/ipv4/ah4.c
11359 F:      net/ipv4/ipcomp.c
11360 F:      net/ipv4/ip_vti.c
11361 F:      net/ipv6/xfrm*
11362 F:      net/ipv6/esp6*
11363 F:      net/ipv6/ah6.c
11364 F:      net/ipv6/ipcomp6.c
11365 F:      net/ipv6/ip6_vti.c
11366 F:      include/uapi/linux/xfrm.h
11367 F:      include/net/xfrm.h
11368
11369 NETWORKING [IPv4/IPv6]
11370 M:      "David S. Miller" <davem@davemloft.net>
11371 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11372 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11373 L:      netdev@vger.kernel.org
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11375 S:      Maintained
11376 F:      net/ipv4/
11377 F:      net/ipv6/
11378 F:      include/net/ip*
11379 F:      arch/x86/net/*
11380
11381 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11382 M:      Paul Moore <paul@paul-moore.com>
11383 W:      https://github.com/netlabel
11384 L:      netdev@vger.kernel.org
11385 L:      linux-security-module@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/netlabel/
11388 F:      include/net/calipso.h
11389 F:      include/net/cipso_ipv4.h
11390 F:      include/net/netlabel.h
11391 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11392 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11393 F:      net/netlabel/
11394 F:      net/ipv4/cipso_ipv4.c
11395 F:      net/ipv6/calipso.c
11396 F:      net/netfilter/xt_CONNSECMARK.c
11397 F:      net/netfilter/xt_SECMARK.c
11398
11399 NETWORKING [TCP]
11400 M:      Eric Dumazet <edumazet@google.com>
11401 L:      netdev@vger.kernel.org
11402 S:      Maintained
11403 F:      net/ipv4/tcp*.c
11404 F:      net/ipv4/syncookies.c
11405 F:      net/ipv6/tcp*.c
11406 F:      net/ipv6/syncookies.c
11407 F:      include/uapi/linux/tcp.h
11408 F:      include/net/tcp.h
11409 F:      include/linux/tcp.h
11410 F:      include/trace/events/tcp.h
11411
11412 NETWORKING [TLS]
11413 M:      Boris Pismenny <borisp@mellanox.com>
11414 M:      Aviad Yehezkel <aviadye@mellanox.com>
11415 M:      Dave Watson <davejwatson@fb.com>
11416 M:      John Fastabend <john.fastabend@gmail.com>
11417 M:      Daniel Borkmann <daniel@iogearbox.net>
11418 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Maintained
11421 F:      net/tls/*
11422 F:      include/uapi/linux/tls.h
11423 F:      include/net/tls.h
11424
11425 NETWORKING [WIRELESS]
11426 L:      linux-wireless@vger.kernel.org
11427 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11428
11429 NETDEVSIM
11430 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11431 S:      Maintained
11432 F:      drivers/net/netdevsim/*
11433
11434 NETXEN (1/10) GbE SUPPORT
11435 M:      Manish Chopra <manishc@marvell.com>
11436 M:      Rahul Verma <rahulv@marvell.com>
11437 M:      GR-Linux-NIC-Dev@marvell.com
11438 L:      netdev@vger.kernel.org
11439 S:      Supported
11440 F:      drivers/net/ethernet/qlogic/netxen/
11441
11442 NEXTHOP
11443 M:      David Ahern <dsahern@kernel.org>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      include/net/nexthop.h
11447 F:      include/uapi/linux/nexthop.h
11448 F:      include/net/netns/nexthop.h
11449 F:      net/ipv4/nexthop.c
11450
11451 NFC SUBSYSTEM
11452 L:      netdev@vger.kernel.org
11453 S:      Orphan
11454 F:      net/nfc/
11455 F:      include/net/nfc/
11456 F:      include/uapi/linux/nfc.h
11457 F:      drivers/nfc/
11458 F:      include/linux/platform_data/nfcmrvl.h
11459 F:      Documentation/devicetree/bindings/net/nfc/
11460
11461 NFS, SUNRPC, AND LOCKD CLIENTS
11462 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11463 M:      Anna Schumaker <anna.schumaker@netapp.com>
11464 L:      linux-nfs@vger.kernel.org
11465 W:      http://client.linux-nfs.org
11466 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11467 S:      Maintained
11468 F:      fs/lockd/
11469 F:      fs/nfs/
11470 F:      fs/nfs_common/
11471 F:      net/sunrpc/
11472 F:      include/linux/lockd/
11473 F:      include/linux/nfs*
11474 F:      include/linux/sunrpc/
11475 F:      include/uapi/linux/nfs*
11476 F:      include/uapi/linux/sunrpc/
11477
11478 NILFS2 FILESYSTEM
11479 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11480 L:      linux-nilfs@vger.kernel.org
11481 W:      https://nilfs.sourceforge.io/
11482 W:      https://nilfs.osdn.jp/
11483 T:      git git://github.com/konis/nilfs2.git
11484 S:      Supported
11485 F:      Documentation/filesystems/nilfs2.txt
11486 F:      fs/nilfs2/
11487 F:      include/trace/events/nilfs2.h
11488 F:      include/uapi/linux/nilfs2_api.h
11489 F:      include/uapi/linux/nilfs2_ondisk.h
11490
11491 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11492 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11493 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11494 S:      Maintained
11495 F:      Documentation/scsi/NinjaSCSI.txt
11496 F:      drivers/scsi/pcmcia/nsp_*
11497
11498 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11499 M:      GOTO Masanori <gotom@debian.or.jp>
11500 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11501 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11502 S:      Maintained
11503 F:      Documentation/scsi/NinjaSCSI.txt
11504 F:      drivers/scsi/nsp32*
11505
11506 NIOS2 ARCHITECTURE
11507 M:      Ley Foon Tan <lftan@altera.com>
11508 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11510 S:      Maintained
11511 F:      arch/nios2/
11512
11513 NOHZ, DYNTICKS SUPPORT
11514 M:      Frederic Weisbecker <fweisbec@gmail.com>
11515 M:      Thomas Gleixner <tglx@linutronix.de>
11516 M:      Ingo Molnar <mingo@kernel.org>
11517 L:      linux-kernel@vger.kernel.org
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11519 S:      Maintained
11520 F:      kernel/time/tick*.*
11521 F:      include/linux/tick.h
11522 F:      include/linux/sched/nohz.h
11523
11524 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11525 M:      Pavel Machek <pavel@ucw.cz>
11526 M:      Sakari Ailus <sakari.ailus@iki.fi>
11527 L:      linux-media@vger.kernel.org
11528 S:      Maintained
11529 F:      drivers/media/i2c/et8ek8
11530 F:      drivers/media/i2c/ad5820.c
11531
11532 NOKIA N900 POWER SUPPLY DRIVERS
11533 R:      Pali Rohár <pali.rohar@gmail.com>
11534 F:      include/linux/power/bq2415x_charger.h
11535 F:      include/linux/power/bq27xxx_battery.h
11536 F:      drivers/power/supply/bq2415x_charger.c
11537 F:      drivers/power/supply/bq27xxx_battery.c
11538 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11539 F:      drivers/power/supply/isp1704_charger.c
11540 F:      drivers/power/supply/rx51_battery.c
11541
11542 NOLIBC HEADER FILE
11543 M:      Willy Tarreau <w@1wt.eu>
11544 S:      Maintained
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11546 F:      tools/include/nolibc/
11547
11548 NSDEPS
11549 M:      Matthias Maennich <maennich@google.com>
11550 S:      Maintained
11551 F:      scripts/nsdeps
11552 F:      Documentation/core-api/symbol-namespaces.rst
11553
11554 NTB AMD DRIVER
11555 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11556 L:      linux-ntb@googlegroups.com
11557 S:      Supported
11558 F:      drivers/ntb/hw/amd/
11559
11560 NTB DRIVER CORE
11561 M:      Jon Mason <jdmason@kudzu.us>
11562 M:      Dave Jiang <dave.jiang@intel.com>
11563 M:      Allen Hubbe <allenbh@gmail.com>
11564 L:      linux-ntb@googlegroups.com
11565 S:      Supported
11566 W:      https://github.com/jonmason/ntb/wiki
11567 T:      git git://github.com/jonmason/ntb.git
11568 F:      drivers/ntb/
11569 F:      drivers/net/ntb_netdev.c
11570 F:      include/linux/ntb.h
11571 F:      include/linux/ntb_transport.h
11572 F:      tools/testing/selftests/ntb/
11573
11574 NTB IDT DRIVER
11575 M:      Serge Semin <fancer.lancer@gmail.com>
11576 L:      linux-ntb@googlegroups.com
11577 S:      Supported
11578 F:      drivers/ntb/hw/idt/
11579
11580 NTB INTEL DRIVER
11581 M:      Dave Jiang <dave.jiang@intel.com>
11582 L:      linux-ntb@googlegroups.com
11583 S:      Supported
11584 W:      https://github.com/davejiang/linux/wiki
11585 T:      git https://github.com/davejiang/linux.git
11586 F:      drivers/ntb/hw/intel/
11587
11588 NTFS FILESYSTEM
11589 M:      Anton Altaparmakov <anton@tuxera.com>
11590 L:      linux-ntfs-dev@lists.sourceforge.net
11591 W:      http://www.tuxera.com/
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11593 S:      Supported
11594 F:      Documentation/filesystems/ntfs.txt
11595 F:      fs/ntfs/
11596
11597 NUBUS SUBSYSTEM
11598 M:      Finn Thain <fthain@telegraphics.com.au>
11599 L:      linux-m68k@lists.linux-m68k.org
11600 S:      Maintained
11601 F:      arch/*/include/asm/nubus.h
11602 F:      drivers/nubus/
11603 F:      include/linux/nubus.h
11604 F:      include/uapi/linux/nubus.h
11605
11606 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11607 M:      Antonino Daplas <adaplas@gmail.com>
11608 L:      linux-fbdev@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/video/fbdev/riva/
11611 F:      drivers/video/fbdev/nvidia/
11612
11613 NVM EXPRESS DRIVER
11614 M:      Keith Busch <kbusch@kernel.org>
11615 M:      Jens Axboe <axboe@fb.com>
11616 M:      Christoph Hellwig <hch@lst.de>
11617 M:      Sagi Grimberg <sagi@grimberg.me>
11618 L:      linux-nvme@lists.infradead.org
11619 T:      git://git.infradead.org/nvme.git
11620 W:      http://git.infradead.org/nvme.git
11621 S:      Supported
11622 F:      drivers/nvme/host/
11623 F:      include/linux/nvme.h
11624 F:      include/uapi/linux/nvme_ioctl.h
11625
11626 NVM EXPRESS FC TRANSPORT DRIVERS
11627 M:      James Smart <james.smart@broadcom.com>
11628 L:      linux-nvme@lists.infradead.org
11629 S:      Supported
11630 F:      include/linux/nvme-fc.h
11631 F:      include/linux/nvme-fc-driver.h
11632 F:      drivers/nvme/host/fc.c
11633 F:      drivers/nvme/target/fc.c
11634 F:      drivers/nvme/target/fcloop.c
11635
11636 NVM EXPRESS TARGET DRIVER
11637 M:      Christoph Hellwig <hch@lst.de>
11638 M:      Sagi Grimberg <sagi@grimberg.me>
11639 L:      linux-nvme@lists.infradead.org
11640 T:      git://git.infradead.org/nvme.git
11641 W:      http://git.infradead.org/nvme.git
11642 S:      Supported
11643 F:      drivers/nvme/target/
11644
11645 NVMEM FRAMEWORK
11646 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11647 S:      Maintained
11648 F:      drivers/nvmem/
11649 F:      Documentation/devicetree/bindings/nvmem/
11650 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11651 F:      include/linux/nvmem-consumer.h
11652 F:      include/linux/nvmem-provider.h
11653
11654 NXP FXAS21002C DRIVER
11655 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11656 L:      linux-iio@vger.kernel.org
11657 S:      Maintained
11658 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11659 F:      drivers/iio/gyro/fxas21002c_core.c
11660 F:      drivers/iio/gyro/fxas21002c.h
11661 F:      drivers/iio/gyro/fxas21002c_i2c.c
11662 F:      drivers/iio/gyro/fxas21002c_spi.c
11663
11664 NXP SGTL5000 DRIVER
11665 M:      Fabio Estevam <festevam@gmail.com>
11666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11669 F:      sound/soc/codecs/sgtl5000*
11670
11671 NXP SJA1105 ETHERNET SWITCH DRIVER
11672 M:      Vladimir Oltean <olteanv@gmail.com>
11673 L:      linux-kernel@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/net/dsa/sja1105
11676
11677 NXP TDA998X DRM DRIVER
11678 M:      Russell King <linux@armlinux.org.uk>
11679 S:      Maintained
11680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11682 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11683 F:      include/drm/i2c/tda998x.h
11684 F:      include/dt-bindings/display/tda998x.h
11685 K:      "nxp,tda998x"
11686
11687 NXP TFA9879 DRIVER
11688 M:      Peter Rosin <peda@axentia.se>
11689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11692 F:      sound/soc/codecs/tfa9879*
11693
11694 NXP-NCI NFC DRIVER
11695 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11696 R:      Charles Gorand <charles.gorand@effinnov.com>
11697 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11698 S:      Supported
11699 F:      drivers/nfc/nxp-nci
11700
11701 OBJAGG
11702 M:      Jiri Pirko <jiri@mellanox.com>
11703 L:      netdev@vger.kernel.org
11704 S:      Supported
11705 F:      lib/objagg.c
11706 F:      lib/test_objagg.c
11707 F:      include/linux/objagg.h
11708
11709 NXP FSPI DRIVER
11710 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11711 M:      Ashish Kumar <ashish.kumar@nxp.com>
11712 L:      linux-spi@vger.kernel.org
11713 S:      Maintained
11714 F:      drivers/spi/spi-nxp-fspi.c
11715 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11716
11717 OBJTOOL
11718 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11719 M:      Peter Zijlstra <peterz@infradead.org>
11720 S:      Supported
11721 F:      tools/objtool/
11722
11723 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11724 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11725 M:      Andrew Donnellan <ajd@linux.ibm.com>
11726 L:      linuxppc-dev@lists.ozlabs.org
11727 S:      Supported
11728 F:      arch/powerpc/platforms/powernv/ocxl.c
11729 F:      arch/powerpc/include/asm/pnv-ocxl.h
11730 F:      drivers/misc/ocxl/
11731 F:      include/misc/ocxl*
11732 F:      include/uapi/misc/ocxl.h
11733 F:      Documentation/userspace-api/accelerators/ocxl.rst
11734
11735 OMAP AUDIO SUPPORT
11736 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11737 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      sound/soc/ti/omap*
11742 F:      sound/soc/ti/rx51.c
11743 F:      sound/soc/ti/n810.c
11744 F:      sound/soc/ti/sdma-pcm.*
11745
11746 OMAP CLOCK FRAMEWORK SUPPORT
11747 M:      Paul Walmsley <paul@pwsan.com>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/*omap*/*clock*
11751
11752 OMAP DEVICE TREE SUPPORT
11753 M:      Benoît Cousson <bcousson@baylibre.com>
11754 M:      Tony Lindgren <tony@atomide.com>
11755 L:      linux-omap@vger.kernel.org
11756 L:      devicetree@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/arm/boot/dts/*omap*
11759 F:      arch/arm/boot/dts/*am3*
11760 F:      arch/arm/boot/dts/*am4*
11761 F:      arch/arm/boot/dts/*am5*
11762 F:      arch/arm/boot/dts/*dra7*
11763
11764 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11765 L:      linux-omap@vger.kernel.org
11766 L:      linux-fbdev@vger.kernel.org
11767 S:      Orphan
11768 F:      drivers/video/fbdev/omap2/
11769 F:      Documentation/arm/omap/dss.rst
11770
11771 OMAP FRAMEBUFFER SUPPORT
11772 L:      linux-fbdev@vger.kernel.org
11773 L:      linux-omap@vger.kernel.org
11774 S:      Orphan
11775 F:      drivers/video/fbdev/omap/
11776
11777 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11778 M:      Roger Quadros <rogerq@ti.com>
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 S:      Maintained
11782 F:      drivers/memory/omap-gpmc.c
11783 F:      arch/arm/mach-omap2/*gpmc*
11784
11785 OMAP GPIO DRIVER
11786 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11787 M:      Santosh Shilimkar <ssantosh@kernel.org>
11788 M:      Kevin Hilman <khilman@kernel.org>
11789 L:      linux-omap@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11792 F:      drivers/gpio/gpio-omap.c
11793
11794 OMAP HARDWARE SPINLOCK SUPPORT
11795 M:      Ohad Ben-Cohen <ohad@wizery.com>
11796 L:      linux-omap@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/hwspinlock/omap_hwspinlock.c
11799
11800 OMAP HS MMC SUPPORT
11801 L:      linux-mmc@vger.kernel.org
11802 L:      linux-omap@vger.kernel.org
11803 S:      Orphan
11804 F:      drivers/mmc/host/omap_hsmmc.c
11805
11806 OMAP HWMOD DATA
11807 M:      Paul Walmsley <paul@pwsan.com>
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/omap_hwmod*data*
11811
11812 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11813 M:      Benoît Cousson <bcousson@baylibre.com>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11817
11818 OMAP HWMOD SUPPORT
11819 M:      Benoît Cousson <bcousson@baylibre.com>
11820 M:      Paul Walmsley <paul@pwsan.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/arm/mach-omap2/omap_hwmod.*
11824
11825 OMAP I2C DRIVER
11826 M:      Vignesh R <vigneshr@ti.com>
11827 L:      linux-omap@vger.kernel.org
11828 L:      linux-i2c@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11831 F:      drivers/i2c/busses/i2c-omap.c
11832
11833 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11835 L:      linux-media@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11838 F:      drivers/media/platform/omap3isp/
11839 F:      drivers/staging/media/omap4iss/
11840
11841 OMAP MMC SUPPORT
11842 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Odd Fixes
11845 F:      drivers/mmc/host/omap.c
11846
11847 OMAP POWER MANAGEMENT SUPPORT
11848 M:      Kevin Hilman <khilman@kernel.org>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Maintained
11851 F:      arch/arm/*omap*/*pm*
11852 F:      drivers/cpufreq/omap-cpufreq.c
11853
11854 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11855 M:      Rajendra Nayak <rnayak@codeaurora.org>
11856 M:      Paul Walmsley <paul@pwsan.com>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/arm/mach-omap2/prm*
11860
11861 OMAP RANDOM NUMBER GENERATOR SUPPORT
11862 M:      Deepak Saxena <dsaxena@plexity.net>
11863 S:      Maintained
11864 F:      drivers/char/hw_random/omap-rng.c
11865
11866 OMAP USB SUPPORT
11867 L:      linux-usb@vger.kernel.org
11868 L:      linux-omap@vger.kernel.org
11869 S:      Orphan
11870 F:      drivers/usb/*/*omap*
11871 F:      arch/arm/*omap*/usb*
11872
11873 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11874 M:      Mark Jackson <mpfj@newflow.co.uk>
11875 L:      linux-omap@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/arm/boot/dts/am335x-nano.dts
11878
11879 OMAP1 SUPPORT
11880 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11881 M:      Tony Lindgren <tony@atomide.com>
11882 L:      linux-omap@vger.kernel.org
11883 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11885 S:      Maintained
11886 F:      arch/arm/mach-omap1/
11887 F:      arch/arm/plat-omap/
11888 F:      arch/arm/configs/omap1_defconfig
11889 F:      drivers/i2c/busses/i2c-omap.c
11890 F:      include/linux/platform_data/i2c-omap.h
11891 F:      include/linux/platform_data/ams-delta-fiq.h
11892
11893 OMAP2+ SUPPORT
11894 M:      Tony Lindgren <tony@atomide.com>
11895 L:      linux-omap@vger.kernel.org
11896 W:      http://www.muru.com/linux/omap/
11897 W:      http://linux.omap.com/
11898 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11900 S:      Maintained
11901 F:      arch/arm/mach-omap2/
11902 F:      arch/arm/plat-omap/
11903 F:      arch/arm/configs/omap2plus_defconfig
11904 F:      drivers/bus/ti-sysc.c
11905 F:      drivers/i2c/busses/i2c-omap.c
11906 F:      drivers/irqchip/irq-omap-intc.c
11907 F:      drivers/mfd/*omap*.c
11908 F:      drivers/mfd/menelaus.c
11909 F:      drivers/mfd/palmas.c
11910 F:      drivers/mfd/tps65217.c
11911 F:      drivers/mfd/tps65218.c
11912 F:      drivers/mfd/tps65910.c
11913 F:      drivers/mfd/twl-core.[ch]
11914 F:      drivers/mfd/twl4030*.c
11915 F:      drivers/mfd/twl6030*.c
11916 F:      drivers/mfd/twl6040*.c
11917 F:      drivers/regulator/palmas-regulator*.c
11918 F:      drivers/regulator/pbias-regulator.c
11919 F:      drivers/regulator/tps65217-regulator.c
11920 F:      drivers/regulator/tps65218-regulator.c
11921 F:      drivers/regulator/tps65910-regulator.c
11922 F:      drivers/regulator/twl-regulator.c
11923 F:      drivers/regulator/twl6030-regulator.c
11924 F:      include/linux/platform_data/i2c-omap.h
11925 F:      include/linux/platform_data/ti-sysc.h
11926
11927 ONION OMEGA2+ BOARD
11928 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11929 L:      linux-mips@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/mips/boot/dts/ralink/omega2p.dts
11932
11933 OMFS FILESYSTEM
11934 M:      Bob Copeland <me@bobcopeland.com>
11935 L:      linux-karma-devel@lists.sourceforge.net
11936 S:      Maintained
11937 F:      Documentation/filesystems/omfs.txt
11938 F:      fs/omfs/
11939
11940 OMNIKEY CARDMAN 4000 DRIVER
11941 M:      Harald Welte <laforge@gnumonks.org>
11942 S:      Maintained
11943 F:      drivers/char/pcmcia/cm4000_cs.c
11944 F:      include/linux/cm4000_cs.h
11945 F:      include/uapi/linux/cm4000_cs.h
11946
11947 OMNIKEY CARDMAN 4040 DRIVER
11948 M:      Harald Welte <laforge@gnumonks.org>
11949 S:      Maintained
11950 F:      drivers/char/pcmcia/cm4040_cs.*
11951
11952 OMNIVISION OV13858 SENSOR DRIVER
11953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11954 L:      linux-media@vger.kernel.org
11955 T:      git git://linuxtv.org/media_tree.git
11956 S:      Maintained
11957 F:      drivers/media/i2c/ov13858.c
11958
11959 OMNIVISION OV2680 SENSOR DRIVER
11960 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov2680.c
11965 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11966
11967 OMNIVISION OV2685 SENSOR DRIVER
11968 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11969 L:      linux-media@vger.kernel.org
11970 T:      git git://linuxtv.org/media_tree.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov2685.c
11973
11974 OMNIVISION OV5640 SENSOR DRIVER
11975 M:      Steve Longerbeam <slongerbeam@gmail.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov5640.c
11980
11981 OMNIVISION OV5647 SENSOR DRIVER
11982 M:      Luis Oliveira <lolivei@synopsys.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov5647.c
11987
11988 OMNIVISION OV5670 SENSOR DRIVER
11989 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11990 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov5670.c
11995
11996 OMNIVISION OV5675 SENSOR DRIVER
11997 M:      Shawn Tu <shawnx.tu@intel.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5675.c
12002
12003 OMNIVISION OV5695 SENSOR DRIVER
12004 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5695.c
12009
12010 OMNIVISION OV7670 SENSOR DRIVER
12011 M:      Jonathan Corbet <corbet@lwn.net>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov7670.c
12016 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12017
12018 OMNIVISION OV772x SENSOR DRIVER
12019 M:      Jacopo Mondi <jacopo@jmondi.org>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Odd fixes
12023 F:      drivers/media/i2c/ov772x.c
12024 F:      include/media/i2c/ov772x.h
12025 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12026
12027 OMNIVISION OV7740 SENSOR DRIVER
12028 M:      Wenyou Yang <wenyou.yang@microchip.com>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Maintained
12032 F:      drivers/media/i2c/ov7740.c
12033 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12034
12035 OMNIVISION OV9640 SENSOR DRIVER
12036 M:      Petr Cvek <petrcvekcz@gmail.com>
12037 L:      linux-media@vger.kernel.org
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov9640.*
12040
12041 OMNIVISION OV8856 SENSOR DRIVER
12042 M:      Ben Kao <ben.kao@intel.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov8856.c
12047
12048 OMNIVISION OV9650 SENSOR DRIVER
12049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12050 R:      Akinobu Mita <akinobu.mita@gmail.com>
12051 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12052 L:      linux-media@vger.kernel.org
12053 T:      git git://linuxtv.org/media_tree.git
12054 S:      Maintained
12055 F:      drivers/media/i2c/ov9650.c
12056 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12057
12058 ONENAND FLASH DRIVER
12059 M:      Kyungmin Park <kyungmin.park@samsung.com>
12060 L:      linux-mtd@lists.infradead.org
12061 S:      Maintained
12062 F:      drivers/mtd/nand/onenand/
12063 F:      include/linux/mtd/onenand*.h
12064
12065 OP-TEE DRIVER
12066 M:      Jens Wiklander <jens.wiklander@linaro.org>
12067 L:      tee-dev@lists.linaro.org
12068 S:      Maintained
12069 F:      drivers/tee/optee/
12070
12071 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12072 M:      Sumit Garg <sumit.garg@linaro.org>
12073 L:      tee-dev@lists.linaro.org
12074 S:      Maintained
12075 F:      drivers/char/hw_random/optee-rng.c
12076
12077 OPA-VNIC DRIVER
12078 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12079 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12080 L:      linux-rdma@vger.kernel.org
12081 S:      Supported
12082 F:      drivers/infiniband/ulp/opa_vnic
12083
12084 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12085 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12086 M:      Frank Rowand <frowand.list@gmail.com>
12087 L:      devicetree@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12090 F:      Documentation/devicetree/overlay-notes.txt
12091 F:      drivers/of/overlay.c
12092 F:      drivers/of/resolver.c
12093 K:      of_overlay_notifier_
12094
12095 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12096 M:      Rob Herring <robh+dt@kernel.org>
12097 M:      Frank Rowand <frowand.list@gmail.com>
12098 L:      devicetree@vger.kernel.org
12099 W:      http://www.devicetree.org/
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12101 S:      Maintained
12102 F:      drivers/of/
12103 F:      include/linux/of*.h
12104 F:      scripts/dtc/
12105 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12106
12107 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12108 M:      Rob Herring <robh+dt@kernel.org>
12109 M:      Mark Rutland <mark.rutland@arm.com>
12110 L:      devicetree@vger.kernel.org
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12112 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12113 S:      Maintained
12114 F:      Documentation/devicetree/
12115 F:      arch/*/boot/dts/
12116 F:      include/dt-bindings/
12117
12118 OPENCORES I2C BUS DRIVER
12119 M:      Peter Korsgaard <peter@korsgaard.com>
12120 M:      Andrew Lunn <andrew@lunn.ch>
12121 L:      linux-i2c@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12124 F:      Documentation/i2c/busses/i2c-ocores.rst
12125 F:      drivers/i2c/busses/i2c-ocores.c
12126 F:      include/linux/platform_data/i2c-ocores.h
12127
12128 OPENRISC ARCHITECTURE
12129 M:      Jonas Bonn <jonas@southpole.se>
12130 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12131 M:      Stafford Horne <shorne@gmail.com>
12132 T:      git git://github.com/openrisc/linux.git
12133 L:      openrisc@lists.librecores.org
12134 W:      http://openrisc.io
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/openrisc/
12137 F:      Documentation/openrisc/
12138 F:      arch/openrisc/
12139 F:      drivers/irqchip/irq-ompic.c
12140 F:      drivers/irqchip/irq-or1k-*
12141
12142 OPENVSWITCH
12143 M:      Pravin B Shelar <pshelar@ovn.org>
12144 L:      netdev@vger.kernel.org
12145 L:      dev@openvswitch.org
12146 W:      http://openvswitch.org
12147 S:      Maintained
12148 F:      net/openvswitch/
12149 F:      include/uapi/linux/openvswitch.h
12150
12151 OPERATING PERFORMANCE POINTS (OPP)
12152 M:      Viresh Kumar <vireshk@kernel.org>
12153 M:      Nishanth Menon <nm@ti.com>
12154 M:      Stephen Boyd <sboyd@kernel.org>
12155 L:      linux-pm@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12158 F:      drivers/opp/
12159 F:      include/linux/pm_opp.h
12160 F:      Documentation/power/opp.rst
12161 F:      Documentation/devicetree/bindings/opp/
12162
12163 OPL4 DRIVER
12164 M:      Clemens Ladisch <clemens@ladisch.de>
12165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12167 S:      Maintained
12168 F:      sound/drivers/opl4/
12169
12170 OPROFILE
12171 M:      Robert Richter <rric@kernel.org>
12172 L:      oprofile-list@lists.sf.net
12173 S:      Maintained
12174 F:      arch/*/include/asm/oprofile*.h
12175 F:      arch/*/oprofile/
12176 F:      drivers/oprofile/
12177 F:      include/linux/oprofile.h
12178
12179 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12180 M:      Mark Fasheh <mark@fasheh.com>
12181 M:      Joel Becker <jlbec@evilplan.org>
12182 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12183 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12184 W:      http://ocfs2.wiki.kernel.org
12185 S:      Supported
12186 F:      Documentation/filesystems/ocfs2.txt
12187 F:      Documentation/filesystems/dlmfs.txt
12188 F:      fs/ocfs2/
12189
12190 ORANGEFS FILESYSTEM
12191 M:      Mike Marshall <hubcap@omnibond.com>
12192 R:      Martin Brandenburg <martin@omnibond.com>
12193 L:      devel@lists.orangefs.org
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12195 S:      Supported
12196 F:      fs/orangefs/
12197 F:      Documentation/filesystems/orangefs.txt
12198
12199 ORINOCO DRIVER
12200 L:      linux-wireless@vger.kernel.org
12201 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12202 W:      http://www.nongnu.org/orinoco/
12203 S:      Orphan
12204 F:      drivers/net/wireless/intersil/orinoco/
12205
12206 OV2659 OMNIVISION SENSOR DRIVER
12207 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12208 L:      linux-media@vger.kernel.org
12209 W:      https://linuxtv.org
12210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12211 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov2659.c
12214 F:      include/media/i2c/ov2659.h
12215
12216 OVERLAY FILESYSTEM
12217 M:      Miklos Szeredi <miklos@szeredi.hu>
12218 L:      linux-unionfs@vger.kernel.org
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12220 S:      Supported
12221 F:      fs/overlayfs/
12222 F:      Documentation/filesystems/overlayfs.txt
12223
12224 P54 WIRELESS DRIVER
12225 M:      Christian Lamparter <chunkeey@googlemail.com>
12226 L:      linux-wireless@vger.kernel.org
12227 W:      http://wireless.kernel.org/en/users/Drivers/p54
12228 S:      Maintained
12229 F:      drivers/net/wireless/intersil/p54/
12230
12231 PA SEMI ETHERNET DRIVER
12232 L:      netdev@vger.kernel.org
12233 S:      Orphan
12234 F:      drivers/net/ethernet/pasemi/*
12235
12236 PA SEMI SMBUS DRIVER
12237 L:      linux-i2c@vger.kernel.org
12238 S:      Orphan
12239 F:      drivers/i2c/busses/i2c-pasemi.c
12240
12241 PACKING
12242 M:      Vladimir Oltean <olteanv@gmail.com>
12243 L:      netdev@vger.kernel.org
12244 S:      Supported
12245 F:      lib/packing.c
12246 F:      include/linux/packing.h
12247 F:      Documentation/core-api/packing.rst
12248
12249 PADATA PARALLEL EXECUTION MECHANISM
12250 M:      Steffen Klassert <steffen.klassert@secunet.com>
12251 L:      linux-crypto@vger.kernel.org
12252 S:      Maintained
12253 F:      kernel/padata.c
12254 F:      include/linux/padata.h
12255 F:      Documentation/padata.txt
12256
12257 PAGE POOL
12258 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12259 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12260 L:      netdev@vger.kernel.org
12261 S:      Supported
12262 F:      net/core/page_pool.c
12263 F:      include/net/page_pool.h
12264
12265 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12266 M:      Harald Welte <laforge@gnumonks.org>
12267 L:      platform-driver-x86@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/platform/x86/panasonic-laptop.c
12270
12271 PARALLEL LCD/KEYPAD PANEL DRIVER
12272 M:      Willy Tarreau <willy@haproxy.com>
12273 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12274 S:      Odd Fixes
12275 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12276 F:      drivers/auxdisplay/panel.c
12277
12278 PARALLEL PORT SUBSYSTEM
12279 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12280 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12281 L:      linux-parport@lists.infradead.org (subscribers-only)
12282 S:      Maintained
12283 F:      drivers/parport/
12284 F:      include/linux/parport*.h
12285 F:      drivers/char/ppdev.c
12286 F:      include/uapi/linux/ppdev.h
12287 F:      Documentation/driver-api/parport*.rst
12288
12289 PARAVIRT_OPS INTERFACE
12290 M:      Juergen Gross <jgross@suse.com>
12291 M:      Thomas Hellstrom <thellstrom@vmware.com>
12292 M:      "VMware, Inc." <pv-drivers@vmware.com>
12293 L:      virtualization@lists.linux-foundation.org
12294 S:      Supported
12295 F:      Documentation/virt/paravirt_ops.rst
12296 F:      arch/*/kernel/paravirt*
12297 F:      arch/*/include/asm/paravirt*.h
12298 F:      include/linux/hypervisor.h
12299
12300 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12301 M:      Tim Waugh <tim@cyberelk.net>
12302 L:      linux-parport@lists.infradead.org (subscribers-only)
12303 S:      Maintained
12304 F:      Documentation/admin-guide/blockdev/paride.rst
12305 F:      drivers/block/paride/
12306
12307 PARISC ARCHITECTURE
12308 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12309 M:      Helge Deller <deller@gmx.de>
12310 L:      linux-parisc@vger.kernel.org
12311 W:      http://www.parisc-linux.org/
12312 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12315 S:      Maintained
12316 F:      arch/parisc/
12317 F:      Documentation/parisc/
12318 F:      drivers/parisc/
12319 F:      drivers/char/agp/parisc-agp.c
12320 F:      drivers/input/misc/hp_sdc_rtc.c
12321 F:      drivers/input/serio/gscps2.c
12322 F:      drivers/input/serio/hp_sdc*
12323 F:      drivers/parport/parport_gsc.*
12324 F:      drivers/tty/serial/8250/8250_gsc.c
12325 F:      drivers/video/fbdev/sti*
12326 F:      drivers/video/console/sti*
12327 F:      drivers/video/logo/logo_parisc*
12328 F:      include/linux/hp_sdc.h
12329
12330 PARMAN
12331 M:      Jiri Pirko <jiri@mellanox.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Supported
12334 F:      lib/parman.c
12335 F:      lib/test_parman.c
12336 F:      include/linux/parman.h
12337
12338 PC ENGINES APU BOARD DRIVER
12339 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12340 S:      Maintained
12341 F:      drivers/platform/x86/pcengines-apuv2.c
12342
12343 PC87360 HARDWARE MONITORING DRIVER
12344 M:      Jim Cromie <jim.cromie@gmail.com>
12345 L:      linux-hwmon@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/hwmon/pc87360.rst
12348 F:      drivers/hwmon/pc87360.c
12349
12350 PC8736x GPIO DRIVER
12351 M:      Jim Cromie <jim.cromie@gmail.com>
12352 S:      Maintained
12353 F:      drivers/char/pc8736x_gpio.c
12354
12355 PC87427 HARDWARE MONITORING DRIVER
12356 M:      Jean Delvare <jdelvare@suse.com>
12357 L:      linux-hwmon@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/hwmon/pc87427.rst
12360 F:      drivers/hwmon/pc87427.c
12361
12362 PCA9532 LED DRIVER
12363 M:      Riku Voipio <riku.voipio@iki.fi>
12364 S:      Maintained
12365 F:      drivers/leds/leds-pca9532.c
12366 F:      include/linux/leds-pca9532.h
12367
12368 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12369 M:      Guenter Roeck <linux@roeck-us.net>
12370 L:      linux-i2c@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12373
12374 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12375 M:      Khalid Aziz <khalid@gonehiking.org>
12376 S:      Maintained
12377 F:      drivers/firmware/pcdp.*
12378
12379 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12380 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12385 F:      drivers/pci/controller/pci-aardvark.c
12386
12387 PCI DRIVER FOR ALTERA PCIE IP
12388 M:      Ley Foon Tan <lftan@altera.com>
12389 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12390 L:      linux-pci@vger.kernel.org
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12393 F:      drivers/pci/controller/pcie-altera.c
12394
12395 PCI DRIVER FOR APPLIEDMICRO XGENE
12396 M:      Toan Le <toan@os.amperecomputing.com>
12397 L:      linux-pci@vger.kernel.org
12398 L:      linux-arm-kernel@lists.infradead.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12401 F:      drivers/pci/controller/pci-xgene.c
12402
12403 PCI DRIVER FOR ARM VERSATILE PLATFORM
12404 M:      Rob Herring <robh@kernel.org>
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/versatile.txt
12409 F:      drivers/pci/controller/pci-versatile.c
12410
12411 PCI DRIVER FOR ARMADA 8K
12412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12417 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12418
12419 PCI DRIVER FOR CADENCE PCIE IP
12420 M:      Tom Joseph <tjoseph@cadence.com>
12421 L:      linux-pci@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12424 F:      drivers/pci/controller/pcie-cadence*
12425
12426 PCI DRIVER FOR FREESCALE LAYERSCAPE
12427 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12428 M:      Mingkai Hu <mingkai.hu@nxp.com>
12429 M:      Roy Zang <roy.zang@nxp.com>
12430 L:      linuxppc-dev@lists.ozlabs.org
12431 L:      linux-pci@vger.kernel.org
12432 L:      linux-arm-kernel@lists.infradead.org
12433 S:      Maintained
12434 F:      drivers/pci/controller/dwc/*layerscape*
12435
12436 PCI DRIVER FOR GENERIC OF HOSTS
12437 M:      Will Deacon <will@kernel.org>
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12442 F:      drivers/pci/controller/pci-host-common.c
12443 F:      drivers/pci/controller/pci-host-generic.c
12444
12445 PCI DRIVER FOR IMX6
12446 M:      Richard Zhu <hongxing.zhu@nxp.com>
12447 M:      Lucas Stach <l.stach@pengutronix.de>
12448 L:      linux-pci@vger.kernel.org
12449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12452 F:      drivers/pci/controller/dwc/*imx6*
12453
12454 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12455 M:      Keith Busch <keith.busch@intel.com>
12456 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12457 L:      linux-pci@vger.kernel.org
12458 S:      Supported
12459 F:      drivers/pci/controller/vmd.c
12460
12461 PCI DRIVER FOR MICROSEMI SWITCHTEC
12462 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12463 M:      Logan Gunthorpe <logang@deltatee.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/driver-api/switchtec.rst
12467 F:      Documentation/ABI/testing/sysfs-class-switchtec
12468 F:      drivers/pci/switch/switchtec*
12469 F:      include/uapi/linux/switchtec_ioctl.h
12470 F:      include/linux/switchtec.h
12471 F:      drivers/ntb/hw/mscc/
12472
12473 PCI DRIVER FOR MOBIVEIL PCIE IP
12474 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12475 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12479 F:      drivers/pci/controller/pcie-mobiveil.c
12480
12481 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12482 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12483 M:      Jason Cooper <jason@lakedaemon.net>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Maintained
12487 F:      drivers/pci/controller/*mvebu*
12488
12489 PCI DRIVER FOR NVIDIA TEGRA
12490 M:      Thierry Reding <thierry.reding@gmail.com>
12491 L:      linux-tegra@vger.kernel.org
12492 L:      linux-pci@vger.kernel.org
12493 S:      Supported
12494 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12495 F:      drivers/pci/controller/pci-tegra.c
12496
12497 PCI DRIVER FOR RENESAS R-CAR
12498 M:      Simon Horman <horms@verge.net.au>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-renesas-soc@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pci/controller/*rcar*
12503
12504 PCI DRIVER FOR SAMSUNG EXYNOS
12505 M:      Jingoo Han <jingoohan1@gmail.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/pci-exynos.c
12511
12512 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12513 M:      Jingoo Han <jingoohan1@gmail.com>
12514 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12518 F:      drivers/pci/controller/dwc/*designware*
12519
12520 PCI DRIVER FOR TI DRA7XX
12521 M:      Kishon Vijay Abraham I <kishon@ti.com>
12522 L:      linux-omap@vger.kernel.org
12523 L:      linux-pci@vger.kernel.org
12524 S:      Supported
12525 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12526 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12527
12528 PCI DRIVER FOR TI KEYSTONE
12529 M:      Murali Karicheri <m-karicheri2@ti.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12532 S:      Maintained
12533 F:      drivers/pci/controller/dwc/pci-keystone.c
12534
12535 PCI ENDPOINT SUBSYSTEM
12536 M:      Kishon Vijay Abraham I <kishon@ti.com>
12537 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12538 L:      linux-pci@vger.kernel.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12540 S:      Supported
12541 F:      drivers/pci/endpoint/
12542 F:      drivers/misc/pci_endpoint_test.c
12543 F:      tools/pci/
12544
12545 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12546 M:      Russell Currey <ruscur@russell.cc>
12547 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12548 M:      Oliver O'Halloran <oohall@gmail.com>
12549 L:      linuxppc-dev@lists.ozlabs.org
12550 S:      Supported
12551 F:      Documentation/PCI/pci-error-recovery.rst
12552 F:      drivers/pci/pcie/aer.c
12553 F:      drivers/pci/pcie/dpc.c
12554 F:      drivers/pci/pcie/err.c
12555 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12556 F:      arch/powerpc/kernel/eeh*.c
12557 F:      arch/powerpc/platforms/*/eeh*.c
12558 F:      arch/powerpc/include/*/eeh*.h
12559
12560 PCI ERROR RECOVERY
12561 M:      Linas Vepstas <linasvepstas@gmail.com>
12562 L:      linux-pci@vger.kernel.org
12563 S:      Supported
12564 F:      Documentation/PCI/pci-error-recovery.rst
12565
12566 PCI MSI DRIVER FOR ALTERA MSI IP
12567 M:      Ley Foon Tan <lftan@altera.com>
12568 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12569 L:      linux-pci@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12572 F:      drivers/pci/controller/pcie-altera-msi.c
12573
12574 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12575 M:      Toan Le <toan@os.amperecomputing.com>
12576 L:      linux-pci@vger.kernel.org
12577 L:      linux-arm-kernel@lists.infradead.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12580 F:      drivers/pci/controller/pci-xgene-msi.c
12581
12582 PCI SUBSYSTEM
12583 M:      Bjorn Helgaas <bhelgaas@google.com>
12584 L:      linux-pci@vger.kernel.org
12585 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12587 S:      Supported
12588 F:      Documentation/devicetree/bindings/pci/
12589 F:      Documentation/PCI/
12590 F:      drivers/acpi/pci*
12591 F:      drivers/pci/
12592 F:      include/asm-generic/pci*
12593 F:      include/linux/pci*
12594 F:      include/linux/of_pci.h
12595 F:      include/uapi/linux/pci*
12596 F:      lib/pci*
12597 F:      arch/x86/pci/
12598 F:      arch/x86/kernel/quirks.c
12599 F:      arch/x86/kernel/early-quirks.c
12600
12601 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12603 R:      Andrew Murray <andrew.murray@arm.com>
12604 L:      linux-pci@vger.kernel.org
12605 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12607 S:      Supported
12608 F:      drivers/pci/controller/
12609
12610 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12611 M:      Jonathan Chocron <jonnyc@amazon.com>
12612 L:      linux-pci@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12615 F:      drivers/pci/controller/dwc/pcie-al.c
12616
12617 PCIE DRIVER FOR AMLOGIC MESON
12618 M:      Yue Wang <yue.wang@Amlogic.com>
12619 L:      linux-pci@vger.kernel.org
12620 L:      linux-amlogic@lists.infradead.org
12621 S:      Maintained
12622 F:      drivers/pci/controller/dwc/pci-meson.c
12623
12624 PCIE DRIVER FOR AXIS ARTPEC
12625 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12626 L:      linux-arm-kernel@axis.com
12627 L:      linux-pci@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12630 F:      drivers/pci/controller/dwc/*artpec*
12631
12632 PCIE DRIVER FOR CAVIUM THUNDERX
12633 M:      David Daney <david.daney@cavium.com>
12634 L:      linux-pci@vger.kernel.org
12635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12636 S:      Supported
12637 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12638 F:      drivers/pci/controller/pci-thunder-*
12639
12640 PCIE DRIVER FOR HISILICON
12641 M:      Zhou Wang <wangzhou1@hisilicon.com>
12642 L:      linux-pci@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12645 F:      drivers/pci/controller/dwc/pcie-hisi.c
12646
12647 PCIE DRIVER FOR HISILICON KIRIN
12648 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12649 M:      Binghui Wang <wangbinghui@hisilicon.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12653 F:      drivers/pci/controller/dwc/pcie-kirin.c
12654
12655 PCIE DRIVER FOR HISILICON STB
12656 M:      Shawn Guo <shawn.guo@linaro.org>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12660 F:      drivers/pci/controller/dwc/pcie-histb.c
12661
12662 PCIE DRIVER FOR MEDIATEK
12663 M:      Ryder Lee <ryder.lee@mediatek.com>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-mediatek@lists.infradead.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/pci/mediatek*
12668 F:      drivers/pci/controller/*mediatek*
12669
12670 PCIE DRIVER FOR QUALCOMM MSM
12671 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-msm@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/pci/controller/dwc/*qcom*
12676
12677 PCIE DRIVER FOR ROCKCHIP
12678 M:      Shawn Lin <shawn.lin@rock-chips.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-rockchip@lists.infradead.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12683 F:      drivers/pci/controller/pcie-rockchip*
12684
12685 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12686 M:      Linus Walleij <linus.walleij@linaro.org>
12687 L:      linux-pci@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12690 F:      drivers/pci/controller/pci-v3-semi.c
12691
12692 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12693 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12694 L:      linux-pci@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12697 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12698
12699 PCIE DRIVER FOR ST SPEAR13XX
12700 M:      Pratyush Anand <pratyush.anand@gmail.com>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/pci/controller/dwc/*spear*
12704
12705 PCMCIA SUBSYSTEM
12706 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12708 S:      Odd Fixes
12709 F:      Documentation/pcmcia/
12710 F:      tools/pcmcia/
12711 F:      drivers/pcmcia/
12712 F:      include/pcmcia/
12713
12714 PCNET32 NETWORK DRIVER
12715 M:      Don Fry <pcnet32@frontier.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/ethernet/amd/pcnet32.c
12719
12720 PCRYPT PARALLEL CRYPTO ENGINE
12721 M:      Steffen Klassert <steffen.klassert@secunet.com>
12722 L:      linux-crypto@vger.kernel.org
12723 S:      Maintained
12724 F:      crypto/pcrypt.c
12725 F:      include/crypto/pcrypt.h
12726
12727 PEAQ WMI HOTKEYS DRIVER
12728 M:      Hans de Goede <hdegoede@redhat.com>
12729 L:      platform-driver-x86@vger.kernel.org
12730 S:      Maintained
12731 F:      drivers/platform/x86/peaq-wmi.c
12732
12733 PENSANDO ETHERNET DRIVERS
12734 M:      Shannon Nelson <snelson@pensando.io>
12735 M:      Pensando Drivers <drivers@pensando.io>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12739 F:      drivers/net/ethernet/pensando/
12740
12741 PER-CPU MEMORY ALLOCATOR
12742 M:      Dennis Zhou <dennis@kernel.org>
12743 M:      Tejun Heo <tj@kernel.org>
12744 M:      Christoph Lameter <cl@linux.com>
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12746 S:      Maintained
12747 F:      include/linux/percpu*.h
12748 F:      mm/percpu*.c
12749 F:      arch/*/include/asm/percpu.h
12750
12751 PER-TASK DELAY ACCOUNTING
12752 M:      Balbir Singh <bsingharora@gmail.com>
12753 S:      Maintained
12754 F:      include/linux/delayacct.h
12755 F:      kernel/delayacct.c
12756
12757 PERFORMANCE EVENTS SUBSYSTEM
12758 M:      Peter Zijlstra <peterz@infradead.org>
12759 M:      Ingo Molnar <mingo@redhat.com>
12760 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12761 R:      Mark Rutland <mark.rutland@arm.com>
12762 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12763 R:      Jiri Olsa <jolsa@redhat.com>
12764 R:      Namhyung Kim <namhyung@kernel.org>
12765 L:      linux-kernel@vger.kernel.org
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12767 S:      Supported
12768 F:      kernel/events/*
12769 F:      include/linux/perf_event.h
12770 F:      include/uapi/linux/perf_event.h
12771 F:      arch/*/kernel/perf_event*.c
12772 F:      arch/*/kernel/*/perf_event*.c
12773 F:      arch/*/kernel/*/*/perf_event*.c
12774 F:      arch/*/include/asm/perf_event.h
12775 F:      arch/*/kernel/perf_callchain.c
12776 F:      arch/*/events/*
12777 F:      arch/*/events/*/*
12778 F:      tools/perf/
12779
12780 PERSONALITY HANDLING
12781 M:      Christoph Hellwig <hch@infradead.org>
12782 L:      linux-abi-devel@lists.sourceforge.net
12783 S:      Maintained
12784 F:      include/linux/personality.h
12785 F:      include/uapi/linux/personality.h
12786
12787 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12788 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12789 L:      linux-input@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/input/devices/pxrc.rst
12792 F:      drivers/input/joystick/pxrc.c
12793
12794 FLYSKY FSIA6B RC RECEIVER
12795 M:      Markus Koch <markus@notsyncing.net>
12796 L:      linux-input@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/input/joystick/fsia6b.c
12799
12800 PHONET PROTOCOL
12801 M:      Remi Denis-Courmont <courmisch@gmail.com>
12802 S:      Supported
12803 F:      Documentation/networking/phonet.txt
12804 F:      include/linux/phonet.h
12805 F:      include/net/phonet/
12806 F:      include/uapi/linux/phonet.h
12807 F:      net/phonet/
12808
12809 PHRAM MTD DRIVER
12810 M:      Joern Engel <joern@lazybastard.org>
12811 L:      linux-mtd@lists.infradead.org
12812 S:      Maintained
12813 F:      drivers/mtd/devices/phram.c
12814
12815 PICOLCD HID DRIVER
12816 M:      Bruno Prémont <bonbons@linux-vserver.org>
12817 L:      linux-input@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/hid/hid-picolcd*
12820
12821 PICOXCELL SUPPORT
12822 M:      Jamie Iles <jamie@jamieiles.com>
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12825 S:      Supported
12826 F:      arch/arm/boot/dts/picoxcell*
12827 F:      arch/arm/mach-picoxcell/
12828 F:      drivers/crypto/picoxcell*
12829
12830 PIDFD API
12831 M:      Christian Brauner <christian@brauner.io>
12832 L:      linux-kernel@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12835 F:      samples/pidfd/
12836 F:      tools/testing/selftests/pidfd/
12837 K:      (?i)pidfd
12838 K:      (?i)clone3
12839 K:      \b(clone_args|kernel_clone_args)\b
12840
12841 PIN CONTROL SUBSYSTEM
12842 M:      Linus Walleij <linus.walleij@linaro.org>
12843 L:      linux-gpio@vger.kernel.org
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/pinctrl/
12847 F:      Documentation/driver-api/pinctl.rst
12848 F:      drivers/pinctrl/
12849 F:      include/linux/pinctrl/
12850
12851 PIN CONTROLLER - MICROCHIP AT91
12852 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12854 L:      linux-gpio@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/pinctrl/pinctrl-at91*
12857 F:      drivers/gpio/gpio-sama5d2-piobu.c
12858
12859 PIN CONTROLLER - FREESCALE
12860 M:      Dong Aisheng <aisheng.dong@nxp.com>
12861 M:      Fabio Estevam <festevam@gmail.com>
12862 M:      Shawn Guo <shawnguo@kernel.org>
12863 M:      Stefan Agner <stefan@agner.ch>
12864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12865 L:      linux-gpio@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/pinctrl/freescale/
12868 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12869
12870 PIN CONTROLLER - INTEL
12871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12872 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12874 S:      Maintained
12875 F:      drivers/pinctrl/intel/
12876
12877 PIN CONTROLLER - MEDIATEK
12878 M:      Sean Wang <sean.wang@kernel.org>
12879 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12882 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12883 F:      drivers/pinctrl/mediatek/
12884
12885 PIN CONTROLLER - QUALCOMM
12886 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12887 S:      Maintained
12888 L:      linux-arm-msm@vger.kernel.org
12889 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12890 F:      drivers/pinctrl/qcom/
12891
12892 PIN CONTROLLER - RENESAS
12893 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12894 L:      linux-renesas-soc@vger.kernel.org
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12896 S:      Maintained
12897 F:      drivers/pinctrl/pinctrl-rz*
12898 F:      drivers/pinctrl/sh-pfc/
12899
12900 PIN CONTROLLER - SAMSUNG
12901 M:      Tomasz Figa <tomasz.figa@gmail.com>
12902 M:      Krzysztof Kozlowski <krzk@kernel.org>
12903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12906 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12908 S:      Maintained
12909 F:      drivers/pinctrl/samsung/
12910 F:      include/dt-bindings/pinctrl/samsung.h
12911 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12912
12913 PIN CONTROLLER - SINGLE
12914 M:      Tony Lindgren <tony@atomide.com>
12915 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12917 L:      linux-omap@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/pinctrl/pinctrl-single.c
12920
12921 PIN CONTROLLER - ST SPEAR
12922 M:      Viresh Kumar <vireshk@kernel.org>
12923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12924 W:      http://www.st.com/spear
12925 S:      Maintained
12926 F:      drivers/pinctrl/spear/
12927
12928 PISTACHIO SOC SUPPORT
12929 M:      James Hartley <james.hartley@sondrel.com>
12930 L:      linux-mips@vger.kernel.org
12931 S:      Odd Fixes
12932 F:      arch/mips/pistachio/
12933 F:      arch/mips/include/asm/mach-pistachio/
12934 F:      arch/mips/boot/dts/img/pistachio*
12935 F:      arch/mips/configs/pistachio*_defconfig
12936
12937 PKTCDVD DRIVER
12938 S:      Orphan
12939 M:      linux-block@vger.kernel.org
12940 F:      drivers/block/pktcdvd.c
12941 F:      include/linux/pktcdvd.h
12942 F:      include/uapi/linux/pktcdvd.h
12943
12944 PKUNITY SOC DRIVERS
12945 M:      Guan Xuetao <gxt@pku.edu.cn>
12946 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12947 S:      Maintained
12948 T:      git git://github.com/gxt/linux.git
12949 F:      drivers/input/serio/i8042-unicore32io.h
12950 F:      drivers/i2c/busses/i2c-puv3.c
12951 F:      drivers/video/fbdev/fb-puv3.c
12952 F:      drivers/rtc/rtc-puv3.c
12953
12954 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12955 M:      Tomasz Duszynski <tduszyns@gmail.com>
12956 S:      Maintained
12957 F:      drivers/iio/chemical/pms7003.c
12958 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12959
12960 PMBUS HARDWARE MONITORING DRIVERS
12961 M:      Guenter Roeck <linux@roeck-us.net>
12962 L:      linux-hwmon@vger.kernel.org
12963 W:      http://hwmon.wiki.kernel.org/
12964 W:      http://www.roeck-us.net/linux/drivers/
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12968 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12969 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12970 F:      Documentation/hwmon/adm1275.rst
12971 F:      Documentation/hwmon/ibm-cffps.rst
12972 F:      Documentation/hwmon/ir35221.rst
12973 F:      Documentation/hwmon/lm25066.rst
12974 F:      Documentation/hwmon/ltc2978.rst
12975 F:      Documentation/hwmon/ltc3815.rst
12976 F:      Documentation/hwmon/max16064.rst
12977 F:      Documentation/hwmon/max20751.rst
12978 F:      Documentation/hwmon/max31785.rst
12979 F:      Documentation/hwmon/max34440.rst
12980 F:      Documentation/hwmon/max8688.rst
12981 F:      Documentation/hwmon/pmbus.rst
12982 F:      Documentation/hwmon/pmbus-core.rst
12983 F:      Documentation/hwmon/tps40422.rst
12984 F:      Documentation/hwmon/ucd9000.rst
12985 F:      Documentation/hwmon/ucd9200.rst
12986 F:      Documentation/hwmon/zl6100.rst
12987 F:      drivers/hwmon/pmbus/
12988 F:      include/linux/pmbus.h
12989
12990 PMC SIERRA MaxRAID DRIVER
12991 L:      linux-scsi@vger.kernel.org
12992 W:      http://www.pmc-sierra.com/
12993 S:      Orphan
12994 F:      drivers/scsi/pmcraid.*
12995
12996 PMC SIERRA PM8001 DRIVER
12997 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12998 L:      linux-scsi@vger.kernel.org
12999 S:      Supported
13000 F:      drivers/scsi/pm8001/
13001
13002 PNP SUPPORT
13003 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13004 S:      Maintained
13005 F:      drivers/pnp/
13006
13007 PNI RM3100 IIO DRIVER
13008 M:      Song Qiang <songqiang1304521@gmail.com>
13009 L:      linux-iio@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/iio/magnetometer/rm3100*
13012 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13013
13014 POSIX CLOCKS and TIMERS
13015 M:      Thomas Gleixner <tglx@linutronix.de>
13016 L:      linux-kernel@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13018 S:      Maintained
13019 F:      fs/timerfd.c
13020 F:      include/linux/timer*
13021 F:      kernel/time/*timer*
13022
13023 POWER MANAGEMENT CORE
13024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13025 L:      linux-pm@vger.kernel.org
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13027 B:      https://bugzilla.kernel.org
13028 S:      Supported
13029 F:      drivers/base/power/
13030 F:      include/linux/pm.h
13031 F:      include/linux/pm_*
13032 F:      include/linux/powercap.h
13033 F:      include/linux/intel_rapl.h
13034 F:      drivers/powercap/
13035 F:      kernel/configs/nopm.config
13036
13037 POWER STATE COORDINATION INTERFACE (PSCI)
13038 M:      Mark Rutland <mark.rutland@arm.com>
13039 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13040 L:      linux-arm-kernel@lists.infradead.org
13041 S:      Maintained
13042 F:      drivers/firmware/psci/
13043 F:      include/linux/psci.h
13044 F:      include/uapi/linux/psci.h
13045
13046 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13047 M:      Sebastian Reichel <sre@kernel.org>
13048 L:      linux-pm@vger.kernel.org
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13050 S:      Maintained
13051 F:      Documentation/ABI/testing/sysfs-class-power
13052 F:      Documentation/devicetree/bindings/power/supply/
13053 F:      include/linux/power_supply.h
13054 F:      drivers/power/supply/
13055
13056 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13057 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13058 L:      linuxppc-dev@lists.ozlabs.org
13059 S:      Maintained
13060 F:      drivers/char/powernv-op-panel.c
13061
13062 PPP OVER ATM (RFC 2364)
13063 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13064 S:      Maintained
13065 F:      net/atm/pppoatm.c
13066 F:      include/uapi/linux/atmppp.h
13067
13068 PPP OVER ETHERNET
13069 M:      Michal Ostrowski <mostrows@earthlink.net>
13070 S:      Maintained
13071 F:      drivers/net/ppp/pppoe.c
13072 F:      drivers/net/ppp/pppox.c
13073
13074 PPP OVER L2TP
13075 M:      James Chapman <jchapman@katalix.com>
13076 S:      Maintained
13077 F:      net/l2tp/l2tp_ppp.c
13078 F:      include/linux/if_pppol2tp.h
13079 F:      include/uapi/linux/if_pppol2tp.h
13080
13081 PPP PROTOCOL DRIVERS AND COMPRESSORS
13082 M:      Paul Mackerras <paulus@samba.org>
13083 L:      linux-ppp@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/net/ppp/ppp_*
13086
13087 PPS SUPPORT
13088 M:      Rodolfo Giometti <giometti@enneenne.com>
13089 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13090 L:      linuxpps@ml.enneenne.com (subscribers-only)
13091 S:      Maintained
13092 F:      Documentation/driver-api/pps.rst
13093 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13094 F:      Documentation/ABI/testing/sysfs-pps
13095 F:      drivers/pps/
13096 F:      include/linux/pps*.h
13097 F:      include/uapi/linux/pps.h
13098
13099 PPTP DRIVER
13100 M:      Dmitry Kozlov <xeb@mail.ru>
13101 L:      netdev@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/ppp/pptp.c
13104 W:      http://sourceforge.net/projects/accel-pptp
13105
13106 PRINTK
13107 M:      Petr Mladek <pmladek@suse.com>
13108 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13109 R:      Steven Rostedt <rostedt@goodmis.org>
13110 S:      Maintained
13111 F:      kernel/printk/
13112 F:      include/linux/printk.h
13113
13114 PRISM54 WIRELESS DRIVER
13115 M:      Luis Chamberlain <mcgrof@kernel.org>
13116 L:      linux-wireless@vger.kernel.org
13117 W:      http://wireless.kernel.org/en/users/Drivers/p54
13118 S:      Obsolete
13119 F:      drivers/net/wireless/intersil/prism54/
13120
13121 PROC FILESYSTEM
13122 R:      Alexey Dobriyan <adobriyan@gmail.com>
13123 L:      linux-kernel@vger.kernel.org
13124 L:      linux-fsdevel@vger.kernel.org
13125 S:      Maintained
13126 F:      fs/proc/
13127 F:      include/linux/proc_fs.h
13128 F:      tools/testing/selftests/proc/
13129 F:      Documentation/filesystems/proc.txt
13130
13131 PROC SYSCTL
13132 M:      Luis Chamberlain <mcgrof@kernel.org>
13133 M:      Kees Cook <keescook@chromium.org>
13134 L:      linux-kernel@vger.kernel.org
13135 L:      linux-fsdevel@vger.kernel.org
13136 S:      Maintained
13137 F:      fs/proc/proc_sysctl.c
13138 F:      include/linux/sysctl.h
13139 F:      kernel/sysctl.c
13140 F:      tools/testing/selftests/sysctl/
13141
13142 PS3 NETWORK SUPPORT
13143 M:      Geoff Levand <geoff@infradead.org>
13144 L:      netdev@vger.kernel.org
13145 L:      linuxppc-dev@lists.ozlabs.org
13146 S:      Maintained
13147 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13148
13149 PS3 PLATFORM SUPPORT
13150 M:      Geoff Levand <geoff@infradead.org>
13151 L:      linuxppc-dev@lists.ozlabs.org
13152 S:      Maintained
13153 F:      arch/powerpc/boot/ps3*
13154 F:      arch/powerpc/include/asm/lv1call.h
13155 F:      arch/powerpc/include/asm/ps3*.h
13156 F:      arch/powerpc/platforms/ps3/
13157 F:      drivers/*/ps3*
13158 F:      drivers/ps3/
13159 F:      drivers/rtc/rtc-ps3.c
13160 F:      drivers/usb/host/*ps3.c
13161 F:      sound/ppc/snd_ps3*
13162
13163 PS3VRAM DRIVER
13164 M:      Jim Paris <jim@jtan.com>
13165 M:      Geoff Levand <geoff@infradead.org>
13166 L:      linuxppc-dev@lists.ozlabs.org
13167 S:      Maintained
13168 F:      drivers/block/ps3vram.c
13169
13170 PSAMPLE PACKET SAMPLING SUPPORT:
13171 M:      Yotam Gigi <yotam.gi@gmail.com>
13172 S:      Maintained
13173 F:      net/psample
13174 F:      include/net/psample.h
13175 F:      include/uapi/linux/psample.h
13176
13177 PSTORE FILESYSTEM
13178 M:      Kees Cook <keescook@chromium.org>
13179 M:      Anton Vorontsov <anton@enomsg.org>
13180 M:      Colin Cross <ccross@android.com>
13181 M:      Tony Luck <tony.luck@intel.com>
13182 S:      Maintained
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13184 F:      fs/pstore/
13185 F:      include/linux/pstore*
13186 F:      drivers/firmware/efi/efi-pstore.c
13187 F:      drivers/acpi/apei/erst.c
13188 F:      Documentation/admin-guide/ramoops.rst
13189 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13190 K:      \b(pstore|ramoops)
13191
13192 PTP HARDWARE CLOCK SUPPORT
13193 M:      Richard Cochran <richardcochran@gmail.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 W:      http://linuxptp.sourceforge.net/
13197 F:      Documentation/ABI/testing/sysfs-ptp
13198 F:      Documentation/driver-api/ptp.rst
13199 F:      drivers/net/phy/dp83640*
13200 F:      drivers/ptp/*
13201 F:      include/linux/ptp_cl*
13202
13203 PTRACE SUPPORT
13204 M:      Oleg Nesterov <oleg@redhat.com>
13205 S:      Maintained
13206 F:      include/asm-generic/syscall.h
13207 F:      include/linux/ptrace.h
13208 F:      include/linux/regset.h
13209 F:      include/linux/tracehook.h
13210 F:      include/uapi/linux/ptrace.h
13211 F:      include/uapi/linux/ptrace.h
13212 F:      kernel/ptrace.c
13213 F:      arch/*/ptrace*.c
13214 F:      arch/*/*/ptrace*.c
13215 F:      arch/*/include/asm/ptrace*.h
13216
13217 PULSE8-CEC DRIVER
13218 M:      Hans Verkuil <hverkuil@xs4all.nl>
13219 L:      linux-media@vger.kernel.org
13220 T:      git git://linuxtv.org/media_tree.git
13221 S:      Maintained
13222 F:      drivers/media/usb/pulse8-cec/*
13223 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13224
13225 PVRUSB2 VIDEO4LINUX DRIVER
13226 M:      Mike Isely <isely@pobox.com>
13227 L:      pvrusb2@isely.net       (subscribers-only)
13228 L:      linux-media@vger.kernel.org
13229 W:      http://www.isely.net/pvrusb2/
13230 T:      git git://linuxtv.org/media_tree.git
13231 S:      Maintained
13232 F:      Documentation/media/v4l-drivers/pvrusb2*
13233 F:      drivers/media/usb/pvrusb2/
13234
13235 PWC WEBCAM DRIVER
13236 M:      Hans Verkuil <hverkuil@xs4all.nl>
13237 L:      linux-media@vger.kernel.org
13238 T:      git git://linuxtv.org/media_tree.git
13239 S:      Odd Fixes
13240 F:      drivers/media/usb/pwc/*
13241 F:      include/trace/events/pwc.h
13242
13243 PWM FAN DRIVER
13244 M:      Kamil Debski <kamil@wypas.org>
13245 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13246 L:      linux-hwmon@vger.kernel.org
13247 S:      Supported
13248 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13249 F:      Documentation/hwmon/pwm-fan.rst
13250 F:      drivers/hwmon/pwm-fan.c
13251
13252 PWM IR Transmitter
13253 M:      Sean Young <sean@mess.org>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/media/rc/pwm-ir-tx.c
13257
13258 PWM SUBSYSTEM
13259 M:      Thierry Reding <thierry.reding@gmail.com>
13260 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13261 L:      linux-pwm@vger.kernel.org
13262 S:      Maintained
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13264 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13265 F:      Documentation/driver-api/pwm.rst
13266 F:      Documentation/devicetree/bindings/pwm/
13267 F:      include/linux/pwm.h
13268 F:      drivers/pwm/
13269 F:      drivers/video/backlight/pwm_bl.c
13270 F:      include/linux/pwm_backlight.h
13271 F:      drivers/gpio/gpio-mvebu.c
13272 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13273 K:      pwm_(config|apply_state|ops)
13274
13275 PXA GPIO DRIVER
13276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13277 L:      linux-gpio@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/gpio/gpio-pxa.c
13280
13281 PXA MMCI DRIVER
13282 S:      Orphan
13283
13284 PXA RTC DRIVER
13285 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13286 L:      linux-rtc@vger.kernel.org
13287 S:      Maintained
13288
13289 PXA2xx/PXA3xx SUPPORT
13290 M:      Daniel Mack <daniel@zonque.org>
13291 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13292 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13294 T:      git git://github.com/hzhuang1/linux.git
13295 T:      git git://github.com/rjarzmik/linux.git
13296 S:      Maintained
13297 F:      arch/arm/boot/dts/pxa*
13298 F:      arch/arm/mach-pxa/
13299 F:      drivers/dma/pxa*
13300 F:      drivers/pcmcia/pxa2xx*
13301 F:      drivers/pinctrl/pxa/
13302 F:      drivers/spi/spi-pxa2xx*
13303 F:      drivers/usb/gadget/udc/pxa2*
13304 F:      include/sound/pxa2xx-lib.h
13305 F:      sound/arm/pxa*
13306 F:      sound/soc/pxa/
13307
13308 QAT DRIVER
13309 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13310 L:      qat-linux@intel.com
13311 S:      Supported
13312 F:      drivers/crypto/qat/
13313
13314 QCOM AUDIO (ASoC) DRIVERS
13315 M:      Patrick Lai <plai@codeaurora.org>
13316 M:      Banajit Goswami <bgoswami@codeaurora.org>
13317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13318 S:      Supported
13319 F:      sound/soc/qcom/
13320
13321 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13322 M:      Gabriel Somlo <somlo@cmu.edu>
13323 M:      "Michael S. Tsirkin" <mst@redhat.com>
13324 L:      qemu-devel@nongnu.org
13325 S:      Maintained
13326 F:      drivers/firmware/qemu_fw_cfg.c
13327 F:      include/uapi/linux/qemu_fw_cfg.h
13328
13329 QIB DRIVER
13330 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13331 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13332 L:      linux-rdma@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/infiniband/hw/qib/
13335
13336 QLOGIC QL41xxx FCOE DRIVER
13337 M:      QLogic-Storage-Upstream@cavium.com
13338 L:      linux-scsi@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/scsi/qedf/
13341
13342 QLOGIC QL41xxx ISCSI DRIVER
13343 M:      QLogic-Storage-Upstream@cavium.com
13344 L:      linux-scsi@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/scsi/qedi/
13347
13348 QLOGIC QL4xxx ETHERNET DRIVER
13349 M:      Ariel Elior <aelior@marvell.com>
13350 M:      GR-everest-linux-l2@marvell.com
13351 L:      netdev@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/net/ethernet/qlogic/qed/
13354 F:      include/linux/qed/
13355 F:      drivers/net/ethernet/qlogic/qede/
13356
13357 QLOGIC QL4xxx RDMA DRIVER
13358 M:      Michal Kalderon <mkalderon@marvell.com>
13359 M:      Ariel Elior <aelior@marvell.com>
13360 L:      linux-rdma@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/infiniband/hw/qedr/
13363 F:      include/uapi/rdma/qedr-abi.h
13364
13365 QLOGIC QLA1280 SCSI DRIVER
13366 M:      Michael Reed <mdr@sgi.com>
13367 L:      linux-scsi@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/scsi/qla1280.[ch]
13370
13371 QLOGIC QLA2XXX FC-SCSI DRIVER
13372 M:      hmadhani@marvell.com
13373 L:      linux-scsi@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/scsi/LICENSE.qla2xxx
13376 F:      drivers/scsi/qla2xxx/
13377
13378 QLOGIC QLA3XXX NETWORK DRIVER
13379 M:      GR-Linux-NIC-Dev@marvell.com
13380 L:      netdev@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13383 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13384
13385 QLOGIC QLA4XXX iSCSI DRIVER
13386 M:      QLogic-Storage-Upstream@qlogic.com
13387 L:      linux-scsi@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/scsi/LICENSE.qla4xxx
13390 F:      drivers/scsi/qla4xxx/
13391
13392 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13393 M:      Shahed Shaikh <shshaikh@marvell.com>
13394 M:      Manish Chopra <manishc@marvell.com>
13395 M:      GR-Linux-NIC-Dev@marvell.com
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      drivers/net/ethernet/qlogic/qlcnic/
13399
13400 QLOGIC QLGE 10Gb ETHERNET DRIVER
13401 M:      Manish Chopra <manishc@marvell.com>
13402 M:      GR-Linux-NIC-Dev@marvell.com
13403 L:      netdev@vger.kernel.org
13404 S:      Supported
13405 F:      drivers/staging/qlge/
13406
13407 QM1D1B0004 MEDIA DRIVER
13408 M:      Akihiro Tsukada <tskd08@gmail.com>
13409 L:      linux-media@vger.kernel.org
13410 S:      Odd Fixes
13411 F:      drivers/media/tuners/qm1d1b0004*
13412
13413 QM1D1C0042 MEDIA DRIVER
13414 M:      Akihiro Tsukada <tskd08@gmail.com>
13415 L:      linux-media@vger.kernel.org
13416 S:      Odd Fixes
13417 F:      drivers/media/tuners/qm1d1c0042*
13418
13419 QNX4 FILESYSTEM
13420 M:      Anders Larsen <al@alarsen.net>
13421 W:      http://www.alarsen.net/linux/qnx4fs/
13422 S:      Maintained
13423 F:      fs/qnx4/
13424 F:      include/uapi/linux/qnx4_fs.h
13425 F:      include/uapi/linux/qnxtypes.h
13426
13427 QORIQ DPAA2 FSL-MC BUS DRIVER
13428 M:      Stuart Yoder <stuyoder@gmail.com>
13429 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13430 L:      linux-kernel@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/bus/fsl-mc/
13433 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13434 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13435
13436 QT1010 MEDIA DRIVER
13437 M:      Antti Palosaari <crope@iki.fi>
13438 L:      linux-media@vger.kernel.org
13439 W:      https://linuxtv.org
13440 W:      http://palosaari.fi/linux/
13441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13442 T:      git git://linuxtv.org/anttip/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/tuners/qt1010*
13445
13446 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13447 M:      Kalle Valo <kvalo@codeaurora.org>
13448 L:      ath10k@lists.infradead.org
13449 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13451 S:      Supported
13452 F:      drivers/net/wireless/ath/ath10k/
13453
13454 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13455 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13456 L:      linux-wireless@vger.kernel.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13458 S:      Supported
13459 F:      drivers/net/wireless/ath/ath9k/
13460
13461 QUALCOMM CAMERA SUBSYSTEM DRIVER
13462 M:      Todor Tomov <todor.too@gmail.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13466 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13467 F:      drivers/media/platform/qcom/camss/
13468
13469 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13470 M:      Ilia Lin <ilia.lin@kernel.org>
13471 L:      linux-pm@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13474 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13475
13476 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13477 M:      Timur Tabi <timur@kernel.org>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/ethernet/qualcomm/emac/
13481
13482 QUALCOMM ETHQOS ETHERNET DRIVER
13483 M:      Vinod Koul <vkoul@kernel.org>
13484 M:      Niklas Cassel <niklas.cassel@linaro.org>
13485 L:      netdev@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13488 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13489
13490 QUALCOMM GENERIC INTERFACE I2C DRIVER
13491 M:      Alok Chauhan <alokc@codeaurora.org>
13492 L:      linux-i2c@vger.kernel.org
13493 L:      linux-arm-msm@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/i2c/busses/i2c-qcom-geni.c
13496
13497 QUALCOMM HEXAGON ARCHITECTURE
13498 M:      Brian Cain <bcain@codeaurora.org>
13499 L:      linux-hexagon@vger.kernel.org
13500 S:      Supported
13501 F:      arch/hexagon/
13502
13503 QUALCOMM HIDMA DRIVER
13504 M:      Sinan Kaya <okaya@kernel.org>
13505 L:      linux-arm-kernel@lists.infradead.org
13506 L:      linux-arm-msm@vger.kernel.org
13507 L:      dmaengine@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/dma/qcom/hidma*
13510
13511 QUALCOMM IOMMU
13512 M:      Rob Clark <robdclark@gmail.com>
13513 L:      iommu@lists.linux-foundation.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/iommu/qcom_iommu.c
13517
13518 QUALCOMM TSENS THERMAL DRIVER
13519 M:      Amit Kucheria <amit.kucheria@linaro.org>
13520 L:      linux-pm@vger.kernel.org
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/thermal/qcom/
13524
13525 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13526 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13527 L:      linux-media@vger.kernel.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 T:      git git://linuxtv.org/media_tree.git
13530 S:      Maintained
13531 F:      drivers/media/platform/qcom/venus/
13532
13533 QUALCOMM WCN36XX WIRELESS DRIVER
13534 M:      Kalle Valo <kvalo@codeaurora.org>
13535 L:      wcn36xx@lists.infradead.org
13536 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13537 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13538 S:      Supported
13539 F:      drivers/net/wireless/ath/wcn36xx/
13540
13541 QUANTENNA QTNFMAC WIRELESS DRIVER
13542 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13543 M:      Avinash Patil <avinashp@quantenna.com>
13544 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13545 L:      linux-wireless@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/net/wireless/quantenna
13548
13549 RADEON and AMDGPU DRM DRIVERS
13550 M:      Alex Deucher <alexander.deucher@amd.com>
13551 M:      Christian König <christian.koenig@amd.com>
13552 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13553 L:      amd-gfx@lists.freedesktop.org
13554 T:      git git://people.freedesktop.org/~agd5f/linux
13555 S:      Supported
13556 F:      drivers/gpu/drm/radeon/
13557 F:      include/uapi/drm/radeon_drm.h
13558 F:      drivers/gpu/drm/amd/
13559 F:      include/uapi/drm/amdgpu_drm.h
13560
13561 RADEON FRAMEBUFFER DISPLAY DRIVER
13562 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13563 L:      linux-fbdev@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/video/fbdev/aty/radeon*
13566 F:      include/uapi/linux/radeonfb.h
13567
13568 RADIOSHARK RADIO DRIVER
13569 M:      Hans Verkuil <hverkuil@xs4all.nl>
13570 L:      linux-media@vger.kernel.org
13571 T:      git git://linuxtv.org/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/radio/radio-shark.c
13574
13575 RADIOSHARK2 RADIO DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      drivers/media/radio/radio-shark2.c
13581 F:      drivers/media/radio/radio-tea5777.c
13582
13583 RADOS BLOCK DEVICE (RBD)
13584 M:      Ilya Dryomov <idryomov@gmail.com>
13585 M:      Sage Weil <sage@redhat.com>
13586 M:      Alex Elder <elder@kernel.org>
13587 L:      ceph-devel@vger.kernel.org
13588 W:      http://ceph.com/
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13590 T:      git git://github.com/ceph/ceph-client.git
13591 S:      Supported
13592 F:      Documentation/ABI/testing/sysfs-bus-rbd
13593 F:      drivers/block/rbd.c
13594 F:      drivers/block/rbd_types.h
13595
13596 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13597 M:      Paul Mackerras <paulus@samba.org>
13598 L:      linux-fbdev@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/video/fbdev/aty/aty128fb.c
13601
13602 RAINSHADOW-CEC DRIVER
13603 M:      Hans Verkuil <hverkuil@xs4all.nl>
13604 L:      linux-media@vger.kernel.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 S:      Maintained
13607 F:      drivers/media/usb/rainshadow-cec/*
13608
13609 RALINK MIPS ARCHITECTURE
13610 M:      John Crispin <john@phrozen.org>
13611 L:      linux-mips@vger.kernel.org
13612 S:      Maintained
13613 F:      arch/mips/ralink
13614
13615 RALINK RT2X00 WIRELESS LAN DRIVER
13616 P:      rt2x00 project
13617 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13618 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13619 L:      linux-wireless@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/net/wireless/ralink/rt2x00/
13622
13623 RAMDISK RAM BLOCK DEVICE DRIVER
13624 M:      Jens Axboe <axboe@kernel.dk>
13625 S:      Maintained
13626 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13627 F:      drivers/block/brd.c
13628
13629 RANCHU VIRTUAL BOARD FOR MIPS
13630 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13631 L:      linux-mips@vger.kernel.org
13632 S:      Supported
13633 F:      arch/mips/generic/board-ranchu.c
13634 F:      arch/mips/configs/generic/board-ranchu.config
13635
13636 RANDOM NUMBER DRIVER
13637 M:      "Theodore Ts'o" <tytso@mit.edu>
13638 S:      Maintained
13639 F:      drivers/char/random.c
13640
13641 RAPIDIO SUBSYSTEM
13642 M:      Matt Porter <mporter@kernel.crashing.org>
13643 M:      Alexandre Bounine <alex.bou9@gmail.com>
13644 S:      Maintained
13645 F:      drivers/rapidio/
13646
13647 RAS INFRASTRUCTURE
13648 M:      Tony Luck <tony.luck@intel.com>
13649 M:      Borislav Petkov <bp@alien8.de>
13650 L:      linux-edac@vger.kernel.org
13651 S:      Maintained
13652 F:      drivers/ras/
13653 F:      include/linux/ras.h
13654 F:      include/ras/ras_event.h
13655 F:      Documentation/admin-guide/ras.rst
13656
13657 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13658 L:      linux-wireless@vger.kernel.org
13659 S:      Orphan
13660 F:      drivers/net/wireless/ray*
13661
13662 RCUTORTURE TEST FRAMEWORK
13663 M:      "Paul E. McKenney" <paulmck@kernel.org>
13664 M:      Josh Triplett <josh@joshtriplett.org>
13665 R:      Steven Rostedt <rostedt@goodmis.org>
13666 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13667 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13668 L:      rcu@vger.kernel.org
13669 S:      Supported
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13671 F:      tools/testing/selftests/rcutorture
13672
13673 RDC R-321X SoC
13674 M:      Florian Fainelli <florian@openwrt.org>
13675 S:      Maintained
13676
13677 RDC R6040 FAST ETHERNET DRIVER
13678 M:      Florian Fainelli <f.fainelli@gmail.com>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/rdc/r6040.c
13682
13683 RDMAVT - RDMA verbs software
13684 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13685 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13686 L:      linux-rdma@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/infiniband/sw/rdmavt
13689
13690 RDS - RELIABLE DATAGRAM SOCKETS
13691 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13692 L:      netdev@vger.kernel.org
13693 L:      linux-rdma@vger.kernel.org
13694 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13695 W:      https://oss.oracle.com/projects/rds/
13696 S:      Supported
13697 F:      net/rds/
13698 F:      Documentation/networking/rds.txt
13699
13700 RDT - RESOURCE ALLOCATION
13701 M:      Fenghua Yu <fenghua.yu@intel.com>
13702 M:      Reinette Chatre <reinette.chatre@intel.com>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Supported
13705 F:      arch/x86/kernel/cpu/resctrl/
13706 F:      arch/x86/include/asm/resctrl_sched.h
13707 F:      Documentation/x86/resctrl*
13708
13709 READ-COPY UPDATE (RCU)
13710 M:      "Paul E. McKenney" <paulmck@kernel.org>
13711 M:      Josh Triplett <josh@joshtriplett.org>
13712 R:      Steven Rostedt <rostedt@goodmis.org>
13713 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13714 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13715 R:      Joel Fernandes <joel@joelfernandes.org>
13716 L:      rcu@vger.kernel.org
13717 W:      http://www.rdrop.com/users/paulmck/RCU/
13718 S:      Supported
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13720 F:      Documentation/RCU/
13721 X:      Documentation/RCU/torture.txt
13722 F:      include/linux/rcu*
13723 X:      include/linux/srcu*.h
13724 F:      kernel/rcu/
13725 X:      kernel/rcu/srcu*.c
13726
13727 REAL TIME CLOCK (RTC) SUBSYSTEM
13728 M:      Alessandro Zummo <a.zummo@towertech.it>
13729 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13730 L:      linux-rtc@vger.kernel.org
13731 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13733 S:      Maintained
13734 F:      Documentation/devicetree/bindings/rtc/
13735 F:      Documentation/admin-guide/rtc.rst
13736 F:      drivers/rtc/
13737 F:      include/linux/rtc.h
13738 F:      include/uapi/linux/rtc.h
13739 F:      include/linux/rtc/
13740 F:      include/linux/platform_data/rtc-*
13741 F:      tools/testing/selftests/rtc/
13742
13743 REALTEK AUDIO CODECS
13744 M:      Bard Liao <bardliao@realtek.com>
13745 M:      Oder Chiou <oder_chiou@realtek.com>
13746 S:      Maintained
13747 F:      sound/soc/codecs/rt*
13748 F:      include/sound/rt*.h
13749
13750 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13751 M:      Linus Walleij <linus.walleij@linaro.org>
13752 S:      Maintained
13753 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13754 F:      drivers/net/dsa/realtek-smi*
13755 F:      drivers/net/dsa/rtl83*
13756
13757 REDPINE WIRELESS DRIVER
13758 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13759 M:      Siva Rebbagondla <siva8118@gmail.com>
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/net/wireless/rsi/
13763
13764 REGISTER MAP ABSTRACTION
13765 M:      Mark Brown <broonie@kernel.org>
13766 L:      linux-kernel@vger.kernel.org
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13768 S:      Supported
13769 F:      Documentation/devicetree/bindings/regmap/
13770 F:      drivers/base/regmap/
13771 F:      include/linux/regmap.h
13772
13773 REISERFS FILE SYSTEM
13774 L:      reiserfs-devel@vger.kernel.org
13775 S:      Supported
13776 F:      fs/reiserfs/
13777
13778 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13779 M:      Ohad Ben-Cohen <ohad@wizery.com>
13780 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13781 L:      linux-remoteproc@vger.kernel.org
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/remoteproc/
13785 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13786 F:      Documentation/remoteproc.txt
13787 F:      drivers/remoteproc/
13788 F:      include/linux/remoteproc.h
13789 F:      include/linux/remoteproc/
13790
13791 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13792 M:      Ohad Ben-Cohen <ohad@wizery.com>
13793 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13794 L:      linux-remoteproc@vger.kernel.org
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13796 S:      Maintained
13797 F:      drivers/rpmsg/
13798 F:      Documentation/rpmsg.txt
13799 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13800 F:      include/linux/rpmsg.h
13801 F:      include/linux/rpmsg/
13802 F:      include/uapi/linux/rpmsg.h
13803 F:      samples/rpmsg/
13804
13805 RENESAS CLOCK DRIVERS
13806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13807 L:      linux-renesas-soc@vger.kernel.org
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13809 S:      Supported
13810 F:      drivers/clk/renesas/
13811
13812 RENESAS EMEV2 I2C DRIVER
13813 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13814 S:      Supported
13815 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13816 F:      drivers/i2c/busses/i2c-emev2.c
13817
13818 RENESAS ETHERNET DRIVERS
13819 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13820 L:      netdev@vger.kernel.org
13821 L:      linux-renesas-soc@vger.kernel.org
13822 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13823 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13824 F:      drivers/net/ethernet/renesas/
13825 F:      include/linux/sh_eth.h
13826
13827 RENESAS R-CAR GYROADC DRIVER
13828 M:      Marek Vasut <marek.vasut@gmail.com>
13829 L:      linux-iio@vger.kernel.org
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13832 F:      drivers/iio/adc/rcar-gyroadc.c
13833
13834 RENESAS R-CAR I2C DRIVERS
13835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13838 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13839 F:      drivers/i2c/busses/i2c-rcar.c
13840 F:      drivers/i2c/busses/i2c-sh_mobile.c
13841
13842 RENESAS RIIC DRIVER
13843 M:      Chris Brandt <chris.brandt@renesas.com>
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13846 F:      drivers/i2c/busses/i2c-riic.c
13847
13848 RENESAS USB PHY DRIVER
13849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13850 L:      linux-renesas-soc@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13853
13854 RESET CONTROLLER FRAMEWORK
13855 M:      Philipp Zabel <p.zabel@pengutronix.de>
13856 T:      git git://git.pengutronix.de/git/pza/linux
13857 S:      Maintained
13858 F:      drivers/reset/
13859 F:      Documentation/devicetree/bindings/reset/
13860 F:      include/dt-bindings/reset/
13861 F:      include/linux/reset.h
13862 F:      include/linux/reset/
13863 F:      include/linux/reset-controller.h
13864
13865 RESTARTABLE SEQUENCES SUPPORT
13866 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 M:      Peter Zijlstra <peterz@infradead.org>
13868 M:      "Paul E. McKenney" <paulmck@kernel.org>
13869 M:      Boqun Feng <boqun.feng@gmail.com>
13870 L:      linux-kernel@vger.kernel.org
13871 S:      Supported
13872 F:      kernel/rseq.c
13873 F:      include/uapi/linux/rseq.h
13874 F:      include/trace/events/rseq.h
13875 F:      tools/testing/selftests/rseq/
13876
13877 RFKILL
13878 M:      Johannes Berg <johannes@sipsolutions.net>
13879 L:      linux-wireless@vger.kernel.org
13880 W:      http://wireless.kernel.org/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13883 S:      Maintained
13884 F:      Documentation/driver-api/rfkill.rst
13885 F:      Documentation/ABI/stable/sysfs-class-rfkill
13886 F:      net/rfkill/
13887 F:      include/linux/rfkill.h
13888 F:      include/uapi/linux/rfkill.h
13889
13890 RHASHTABLE
13891 M:      Thomas Graf <tgraf@suug.ch>
13892 M:      Herbert Xu <herbert@gondor.apana.org.au>
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 F:      lib/rhashtable.c
13896 F:      lib/test_rhashtable.c
13897 F:      include/linux/rhashtable.h
13898 F:      include/linux/rhashtable-types.h
13899
13900 RICOH R5C592 MEMORYSTICK DRIVER
13901 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13902 S:      Maintained
13903 F:      drivers/memstick/host/r592.*
13904
13905 RICOH SMARTMEDIA/XD DRIVER
13906 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13907 S:      Maintained
13908 F:      drivers/mtd/nand/raw/r852.c
13909 F:      drivers/mtd/nand/raw/r852.h
13910
13911 RISC-V ARCHITECTURE
13912 M:      Paul Walmsley <paul.walmsley@sifive.com>
13913 M:      Palmer Dabbelt <palmer@sifive.com>
13914 M:      Albert Ou <aou@eecs.berkeley.edu>
13915 L:      linux-riscv@lists.infradead.org
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13917 S:      Supported
13918 F:      arch/riscv/
13919 K:      riscv
13920 N:      riscv
13921
13922 ROCCAT DRIVERS
13923 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13924 W:      http://sourceforge.net/projects/roccat/
13925 S:      Maintained
13926 F:      drivers/hid/hid-roccat*
13927 F:      include/linux/hid-roccat*
13928 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13929
13930 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13931 M:      Jacob Chen <jacob-chen@iotwrt.com>
13932 M:      Ezequiel Garcia <ezequiel@collabora.com>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/media/platform/rockchip/rga/
13936 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13937
13938 HANTRO VPU CODEC DRIVER
13939 M:      Ezequiel Garcia <ezequiel@collabora.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/staging/media/hantro/
13943 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13944
13945 ROCKER DRIVER
13946 M:      Jiri Pirko <jiri@resnulli.us>
13947 L:      netdev@vger.kernel.org
13948 S:      Supported
13949 F:      drivers/net/ethernet/rocker/
13950
13951 ROCKETPORT DRIVER
13952 P:      Comtrol Corp.
13953 W:      http://www.comtrol.com
13954 S:      Maintained
13955 F:      Documentation/driver-api/serial/rocket.rst
13956 F:      drivers/tty/rocket*
13957
13958 ROCKETPORT EXPRESS/INFINITY DRIVER
13959 M:      Kevin Cernekee <cernekee@gmail.com>
13960 L:      linux-serial@vger.kernel.org
13961 S:      Odd Fixes
13962 F:      drivers/tty/serial/rp2.*
13963
13964 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13965 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13966 L:      linux-kernel@vger.kernel.org
13967 L:      linux-renesas-soc@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/mfd/bd9571mwv.c
13970 F:      drivers/regulator/bd9571mwv-regulator.c
13971 F:      drivers/gpio/gpio-bd9571mwv.c
13972 F:      include/linux/mfd/bd9571mwv.h
13973 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13974
13975 ROSE NETWORK LAYER
13976 M:      Ralf Baechle <ralf@linux-mips.org>
13977 L:      linux-hams@vger.kernel.org
13978 W:      http://www.linux-ax25.org/
13979 S:      Maintained
13980 F:      include/net/rose.h
13981 F:      include/uapi/linux/rose.h
13982 F:      net/rose/
13983
13984 RTL2830 MEDIA DRIVER
13985 M:      Antti Palosaari <crope@iki.fi>
13986 L:      linux-media@vger.kernel.org
13987 W:      https://linuxtv.org
13988 W:      http://palosaari.fi/linux/
13989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13990 T:      git git://linuxtv.org/anttip/media_tree.git
13991 S:      Maintained
13992 F:      drivers/media/dvb-frontends/rtl2830*
13993
13994 RTL2832 MEDIA DRIVER
13995 M:      Antti Palosaari <crope@iki.fi>
13996 L:      linux-media@vger.kernel.org
13997 W:      https://linuxtv.org
13998 W:      http://palosaari.fi/linux/
13999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14000 T:      git git://linuxtv.org/anttip/media_tree.git
14001 S:      Maintained
14002 F:      drivers/media/dvb-frontends/rtl2832*
14003
14004 RTL2832_SDR MEDIA DRIVER
14005 M:      Antti Palosaari <crope@iki.fi>
14006 L:      linux-media@vger.kernel.org
14007 W:      https://linuxtv.org
14008 W:      http://palosaari.fi/linux/
14009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14010 T:      git git://linuxtv.org/anttip/media_tree.git
14011 S:      Maintained
14012 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14013
14014 RTL8180 WIRELESS DRIVER
14015 L:      linux-wireless@vger.kernel.org
14016 W:      http://wireless.kernel.org/
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14018 S:      Orphan
14019 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14020
14021 RTL8187 WIRELESS DRIVER
14022 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14023 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14024 M:      Larry Finger <Larry.Finger@lwfinger.net>
14025 L:      linux-wireless@vger.kernel.org
14026 W:      http://wireless.kernel.org/
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14028 S:      Maintained
14029 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14030
14031 REALTEK WIRELESS DRIVER (rtlwifi family)
14032 M:      Ping-Ke Shih <pkshih@realtek.com>
14033 L:      linux-wireless@vger.kernel.org
14034 W:      http://wireless.kernel.org/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14036 S:      Maintained
14037 F:      drivers/net/wireless/realtek/rtlwifi/
14038
14039 REALTEK WIRELESS DRIVER (rtw88)
14040 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14041 L:      linux-wireless@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/net/wireless/realtek/rtw88/
14044
14045 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14046 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14047 L:      linux-wireless@vger.kernel.org
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtl8xxxu/
14051
14052 RXRPC SOCKETS (AF_RXRPC)
14053 M:      David Howells <dhowells@redhat.com>
14054 L:      linux-afs@lists.infradead.org
14055 S:      Supported
14056 F:      net/rxrpc/
14057 F:      include/keys/rxrpc-type.h
14058 F:      include/net/af_rxrpc.h
14059 F:      include/trace/events/rxrpc.h
14060 F:      include/uapi/linux/rxrpc.h
14061 F:      Documentation/networking/rxrpc.txt
14062 W:      https://www.infradead.org/~dhowells/kafs/
14063
14064 S3 SAVAGE FRAMEBUFFER DRIVER
14065 M:      Antonino Daplas <adaplas@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/savage/
14069
14070 S390
14071 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14072 M:      Vasily Gorbik <gor@linux.ibm.com>
14073 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14074 L:      linux-s390@vger.kernel.org
14075 W:      http://www.ibm.com/developerworks/linux/linux390/
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14077 S:      Supported
14078 F:      arch/s390/
14079 F:      drivers/s390/
14080 F:      Documentation/s390/
14081 F:      Documentation/driver-api/s390-drivers.rst
14082
14083 S390 COMMON I/O LAYER
14084 M:      Sebastian Ott <sebott@linux.ibm.com>
14085 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14086 L:      linux-s390@vger.kernel.org
14087 W:      http://www.ibm.com/developerworks/linux/linux390/
14088 S:      Supported
14089 F:      drivers/s390/cio/
14090
14091 S390 DASD DRIVER
14092 M:      Stefan Haberland <sth@linux.ibm.com>
14093 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14094 L:      linux-s390@vger.kernel.org
14095 W:      http://www.ibm.com/developerworks/linux/linux390/
14096 S:      Supported
14097 F:      drivers/s390/block/dasd*
14098 F:      block/partitions/ibm.c
14099
14100 S390 IOMMU (PCI)
14101 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14102 L:      linux-s390@vger.kernel.org
14103 W:      http://www.ibm.com/developerworks/linux/linux390/
14104 S:      Supported
14105 F:      drivers/iommu/s390-iommu.c
14106
14107 S390 IUCV NETWORK LAYER
14108 M:      Julian Wiedmann <jwi@linux.ibm.com>
14109 M:      Ursula Braun <ubraun@linux.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/s390/net/*iucv*
14114 F:      include/net/iucv/
14115 F:      net/iucv/
14116
14117 S390 NETWORK DRIVERS
14118 M:      Julian Wiedmann <jwi@linux.ibm.com>
14119 M:      Ursula Braun <ubraun@linux.ibm.com>
14120 L:      linux-s390@vger.kernel.org
14121 W:      http://www.ibm.com/developerworks/linux/linux390/
14122 S:      Supported
14123 F:      drivers/s390/net/
14124
14125 S390 PCI SUBSYSTEM
14126 M:      Sebastian Ott <sebott@linux.ibm.com>
14127 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14128 L:      linux-s390@vger.kernel.org
14129 W:      http://www.ibm.com/developerworks/linux/linux390/
14130 S:      Supported
14131 F:      arch/s390/pci/
14132 F:      drivers/pci/hotplug/s390_pci_hpc.c
14133
14134 S390 VFIO-CCW DRIVER
14135 M:      Cornelia Huck <cohuck@redhat.com>
14136 M:      Eric Farman <farman@linux.ibm.com>
14137 R:      Halil Pasic <pasic@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 L:      kvm@vger.kernel.org
14140 S:      Supported
14141 F:      drivers/s390/cio/vfio_ccw*
14142 F:      Documentation/s390/vfio-ccw.rst
14143 F:      include/uapi/linux/vfio_ccw.h
14144
14145 S390 ZCRYPT DRIVER
14146 M:      Harald Freudenberger <freude@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/crypto/
14151
14152 S390 VFIO AP DRIVER
14153 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14154 M:      Pierre Morel <pmorel@linux.ibm.com>
14155 M:      Halil Pasic <pasic@linux.ibm.com>
14156 L:      linux-s390@vger.kernel.org
14157 W:      http://www.ibm.com/developerworks/linux/linux390/
14158 S:      Supported
14159 F:      drivers/s390/crypto/vfio_ap_drv.c
14160 F:      drivers/s390/crypto/vfio_ap_private.h
14161 F:      drivers/s390/crypto/vfio_ap_ops.c
14162 F:      Documentation/s390/vfio-ap.rst
14163
14164 S390 ZFCP DRIVER
14165 M:      Steffen Maier <maier@linux.ibm.com>
14166 M:      Benjamin Block <bblock@linux.ibm.com>
14167 L:      linux-s390@vger.kernel.org
14168 W:      http://www.ibm.com/developerworks/linux/linux390/
14169 S:      Supported
14170 F:      drivers/s390/scsi/zfcp_*
14171
14172 S3C24XX SD/MMC Driver
14173 M:      Ben Dooks <ben-linux@fluff.org>
14174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14175 S:      Supported
14176 F:      drivers/mmc/host/s3cmci.*
14177
14178 SAA6588 RDS RECEIVER DRIVER
14179 M:      Hans Verkuil <hverkuil@xs4all.nl>
14180 L:      linux-media@vger.kernel.org
14181 T:      git git://linuxtv.org/media_tree.git
14182 W:      https://linuxtv.org
14183 S:      Odd Fixes
14184 F:      drivers/media/i2c/saa6588*
14185
14186 SAA7134 VIDEO4LINUX DRIVER
14187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14188 L:      linux-media@vger.kernel.org
14189 W:      https://linuxtv.org
14190 T:      git git://linuxtv.org/media_tree.git
14191 S:      Odd fixes
14192 F:      Documentation/media/v4l-drivers/saa7134*
14193 F:      drivers/media/pci/saa7134/
14194
14195 SAA7146 VIDEO4LINUX-2 DRIVER
14196 M:      Hans Verkuil <hverkuil@xs4all.nl>
14197 L:      linux-media@vger.kernel.org
14198 T:      git git://linuxtv.org/media_tree.git
14199 S:      Maintained
14200 F:      drivers/media/common/saa7146/
14201 F:      drivers/media/pci/saa7146/
14202 F:      include/media/drv-intf/saa7146*
14203
14204 SAFESETID SECURITY MODULE
14205 M:     Micah Morton <mortonm@chromium.org>
14206 S:     Supported
14207 F:     security/safesetid/
14208 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14209
14210 SAMSUNG AUDIO (ASoC) DRIVERS
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 M:      Sangbeom Kim <sbkim73@samsung.com>
14213 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14215 S:      Supported
14216 F:      sound/soc/samsung/
14217 F:      Documentation/devicetree/bindings/sound/samsung*
14218
14219 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14220 M:      Krzysztof Kozlowski <krzk@kernel.org>
14221 L:      linux-crypto@vger.kernel.org
14222 L:      linux-samsung-soc@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/crypto/exynos-rng.c
14225 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14226
14227 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14228 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14229 L:      linux-samsung-soc@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/char/hw_random/exynos-trng.c
14232 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14233
14234 SAMSUNG FRAMEBUFFER DRIVER
14235 M:      Jingoo Han <jingoohan1@gmail.com>
14236 L:      linux-fbdev@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/video/fbdev/s3c-fb.c
14239
14240 SAMSUNG LAPTOP DRIVER
14241 M:      Corentin Chary <corentin.chary@gmail.com>
14242 L:      platform-driver-x86@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/platform/x86/samsung-laptop.c
14245
14246 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14247 M:      Sangbeom Kim <sbkim73@samsung.com>
14248 M:      Krzysztof Kozlowski <krzk@kernel.org>
14249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14250 L:      linux-kernel@vger.kernel.org
14251 L:      linux-samsung-soc@vger.kernel.org
14252 S:      Supported
14253 F:      drivers/mfd/sec*.c
14254 F:      drivers/regulator/s2m*.c
14255 F:      drivers/regulator/s5m*.c
14256 F:      drivers/clk/clk-s2mps11.c
14257 F:      drivers/rtc/rtc-s5m.c
14258 F:      include/linux/mfd/samsung/
14259 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14260 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14261 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14262 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14263
14264 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14265 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14266 L:      linux-media@vger.kernel.org
14267 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14268 S:      Maintained
14269 F:      drivers/media/platform/s3c-camif/
14270 F:      include/media/drv-intf/s3c_camif.h
14271
14272 SAMSUNG S3FWRN5 NFC DRIVER
14273 M:      Robert Baldyga <r.baldyga@samsung.com>
14274 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14275 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14276 S:      Supported
14277 F:      drivers/nfc/s3fwrn5
14278
14279 SAMSUNG S5C73M3 CAMERA DRIVER
14280 M:      Kyungmin Park <kyungmin.park@samsung.com>
14281 M:      Andrzej Hajda <a.hajda@samsung.com>
14282 L:      linux-media@vger.kernel.org
14283 S:      Supported
14284 F:      drivers/media/i2c/s5c73m3/*
14285
14286 SAMSUNG S5K5BAF CAMERA DRIVER
14287 M:      Kyungmin Park <kyungmin.park@samsung.com>
14288 M:      Andrzej Hajda <a.hajda@samsung.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/media/i2c/s5k5baf.c
14292
14293 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14294 M:      Krzysztof Kozlowski <krzk@kernel.org>
14295 M:      Vladimir Zapolskiy <vz@mleia.com>
14296 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14297 L:      linux-crypto@vger.kernel.org
14298 L:      linux-samsung-soc@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14301 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14302 F:      drivers/crypto/s5p-sss.c
14303
14304 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14305 M:      Kyungmin Park <kyungmin.park@samsung.com>
14306 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14307 L:      linux-media@vger.kernel.org
14308 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14309 S:      Supported
14310 F:      drivers/media/platform/exynos4-is/
14311
14312 SAMSUNG SOC CLOCK DRIVERS
14313 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14314 M:      Tomasz Figa <tomasz.figa@gmail.com>
14315 M:      Chanwoo Choi <cw00.choi@samsung.com>
14316 S:      Supported
14317 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14319 F:      drivers/clk/samsung/
14320 F:      include/dt-bindings/clock/exynos*.h
14321 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14322 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14323 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14324
14325 SAMSUNG SPI DRIVERS
14326 M:      Kukjin Kim <kgene@kernel.org>
14327 M:      Krzysztof Kozlowski <krzk@kernel.org>
14328 M:      Andi Shyti <andi@etezian.org>
14329 L:      linux-spi@vger.kernel.org
14330 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14331 S:      Maintained
14332 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14333 F:      drivers/spi/spi-s3c*
14334 F:      include/linux/platform_data/spi-s3c64xx.h
14335
14336 SAMSUNG SXGBE DRIVERS
14337 M:      Byungho An <bh74.an@samsung.com>
14338 M:      Girish K S <ks.giri@samsung.com>
14339 M:      Vipul Pandya <vipul.pandya@samsung.com>
14340 S:      Supported
14341 L:      netdev@vger.kernel.org
14342 F:      drivers/net/ethernet/samsung/sxgbe/
14343
14344 SAMSUNG THERMAL DRIVER
14345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14346 L:      linux-pm@vger.kernel.org
14347 L:      linux-samsung-soc@vger.kernel.org
14348 S:      Supported
14349 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14350 F:      drivers/thermal/samsung/
14351
14352 SAMSUNG USB2 PHY DRIVER
14353 M:      Kamil Debski <kamil@wypas.org>
14354 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14355 L:      linux-kernel@vger.kernel.org
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14358 F:      Documentation/driver-api/phy/samsung-usb2.rst
14359 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14360 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14361 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14362 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14363 F:      drivers/phy/samsung/phy-samsung-usb2.c
14364 F:      drivers/phy/samsung/phy-samsung-usb2.h
14365
14366 SC1200 WDT DRIVER
14367 M:      Zwane Mwaikambo <zwanem@gmail.com>
14368 S:      Maintained
14369 F:      drivers/watchdog/sc1200wdt.c
14370
14371 SCHEDULER
14372 M:      Ingo Molnar <mingo@redhat.com>
14373 M:      Peter Zijlstra <peterz@infradead.org>
14374 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14375 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14376 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14377 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14378 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14379 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14380 L:      linux-kernel@vger.kernel.org
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14382 S:      Maintained
14383 F:      kernel/sched/
14384 F:      include/linux/sched.h
14385 F:      include/uapi/linux/sched.h
14386 F:      include/linux/wait.h
14387 F:      include/linux/preempt.h
14388
14389 SCR24X CHIP CARD INTERFACE DRIVER
14390 M:      Lubomir Rintel <lkundrak@v3.sk>
14391 S:      Supported
14392 F:      drivers/char/pcmcia/scr24x_cs.c
14393
14394 SCSI CDROM DRIVER
14395 M:      Jens Axboe <axboe@kernel.dk>
14396 L:      linux-scsi@vger.kernel.org
14397 W:      http://www.kernel.dk
14398 S:      Maintained
14399 F:      drivers/scsi/sr*
14400
14401 SCSI RDMA PROTOCOL (SRP) INITIATOR
14402 M:      Bart Van Assche <bvanassche@acm.org>
14403 L:      linux-rdma@vger.kernel.org
14404 S:      Supported
14405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14406 F:      drivers/infiniband/ulp/srp/
14407 F:      include/scsi/srp.h
14408
14409 SCSI RDMA PROTOCOL (SRP) TARGET
14410 M:      Bart Van Assche <bvanassche@acm.org>
14411 L:      linux-rdma@vger.kernel.org
14412 L:      target-devel@vger.kernel.org
14413 S:      Supported
14414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14415 F:      drivers/infiniband/ulp/srpt/
14416
14417 SCSI SG DRIVER
14418 M:      Doug Gilbert <dgilbert@interlog.com>
14419 L:      linux-scsi@vger.kernel.org
14420 W:      http://sg.danny.cz/sg
14421 S:      Maintained
14422 F:      Documentation/scsi/scsi-generic.txt
14423 F:      drivers/scsi/sg.c
14424 F:      include/scsi/sg.h
14425
14426 SCSI SUBSYSTEM
14427 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14429 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14431 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14432 L:      linux-scsi@vger.kernel.org
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/scsi/
14435 F:      drivers/scsi/
14436 F:      include/scsi/
14437
14438 SCSI TAPE DRIVER
14439 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14440 L:      linux-scsi@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/scsi/st.txt
14443 F:      drivers/scsi/st.*
14444 F:      drivers/scsi/st_*.h
14445
14446 SCSI TARGET SUBSYSTEM
14447 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14448 L:      linux-scsi@vger.kernel.org
14449 L:      target-devel@vger.kernel.org
14450 W:      http://www.linux-iscsi.org
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14452 Q:      https://patchwork.kernel.org/project/target-devel/list/
14453 S:      Supported
14454 F:      drivers/target/
14455 F:      include/target/
14456 F:      Documentation/target/
14457
14458 SCTP PROTOCOL
14459 M:      Vlad Yasevich <vyasevich@gmail.com>
14460 M:      Neil Horman <nhorman@tuxdriver.com>
14461 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14462 L:      linux-sctp@vger.kernel.org
14463 W:      http://lksctp.sourceforge.net
14464 S:      Maintained
14465 F:      Documentation/networking/sctp.txt
14466 F:      include/linux/sctp.h
14467 F:      include/uapi/linux/sctp.h
14468 F:      include/net/sctp/
14469 F:      net/sctp/
14470
14471 SCx200 CPU SUPPORT
14472 M:      Jim Cromie <jim.cromie@gmail.com>
14473 S:      Odd Fixes
14474 F:      Documentation/i2c/busses/scx200_acb.rst
14475 F:      arch/x86/platform/scx200/
14476 F:      drivers/watchdog/scx200_wdt.c
14477 F:      drivers/i2c/busses/scx200*
14478 F:      drivers/mtd/maps/scx200_docflash.c
14479 F:      include/linux/scx200.h
14480
14481 SCx200 GPIO DRIVER
14482 M:      Jim Cromie <jim.cromie@gmail.com>
14483 S:      Maintained
14484 F:      drivers/char/scx200_gpio.c
14485 F:      include/linux/scx200_gpio.h
14486
14487 SCx200 HRT CLOCKSOURCE DRIVER
14488 M:      Jim Cromie <jim.cromie@gmail.com>
14489 S:      Maintained
14490 F:      drivers/clocksource/scx200_hrt.c
14491
14492 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14493 M:      Sascha Sommer <saschasommer@freenet.de>
14494 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14495 S:      Maintained
14496 F:      drivers/mmc/host/sdricoh_cs.c
14497
14498 SECO BOARDS CEC DRIVER
14499 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14500 S:      Maintained
14501 F:      drivers/media/platform/seco-cec/seco-cec.c
14502 F:      drivers/media/platform/seco-cec/seco-cec.h
14503
14504 SECURE COMPUTING
14505 M:      Kees Cook <keescook@chromium.org>
14506 R:      Andy Lutomirski <luto@amacapital.net>
14507 R:      Will Drewry <wad@chromium.org>
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14509 S:      Supported
14510 F:      kernel/seccomp.c
14511 F:      include/uapi/linux/seccomp.h
14512 F:      include/linux/seccomp.h
14513 F:      tools/testing/selftests/seccomp/*
14514 F:      tools/testing/selftests/kselftest_harness.h
14515 F:      Documentation/userspace-api/seccomp_filter.rst
14516 K:      \bsecure_computing
14517 K:      \bTIF_SECCOMP\b
14518
14519 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14520 M:      Al Cooper <alcooperx@gmail.com>
14521 L:      linux-mmc@vger.kernel.org
14522 L:      bcm-kernel-feedback-list@broadcom.com
14523 S:      Maintained
14524 F:      drivers/mmc/host/sdhci-brcmstb*
14525
14526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14527 M:      Adrian Hunter <adrian.hunter@intel.com>
14528 L:      linux-mmc@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/mmc/host/sdhci*
14531 F:      include/linux/mmc/sdhci*
14532
14533 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14534 M:      Adrian Hunter <adrian.hunter@intel.com>
14535 M:      Ritesh Harjani <riteshh@codeaurora.org>
14536 M:      Asutosh Das <asutoshd@codeaurora.org>
14537 L:      linux-mmc@vger.kernel.org
14538 S:      Maintained
14539 F:      drivers/mmc/host/cqhci*
14540
14541 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14542 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14543 M:      Manjunath M B <manjumb@synopsys.com>
14544 L:      linux-mmc@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14547
14548 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14549 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/mmc/host/sdhci-of-at91.c
14553
14554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14555 M:      Ben Dooks <ben-linux@fluff.org>
14556 M:      Jaehoon Chung <jh80.chung@samsung.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-s3c*
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14562 M:      Viresh Kumar <vireshk@kernel.org>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/sdhci-spear.c
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14568 M:      Kishon Vijay Abraham I <kishon@ti.com>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-omap.c
14572
14573 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14574 M:      Scott Bauer <scott.bauer@intel.com>
14575 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14576 L:      linux-block@vger.kernel.org
14577 S:      Supported
14578 F:      block/sed*
14579 F:      block/opal_proto.h
14580 F:      include/linux/sed*
14581 F:      include/uapi/linux/sed*
14582
14583 SECURITY CONTACT
14584 M:      Security Officers <security@kernel.org>
14585 S:      Supported
14586
14587 SECURITY SUBSYSTEM
14588 M:      James Morris <jmorris@namei.org>
14589 M:      "Serge E. Hallyn" <serge@hallyn.com>
14590 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14592 W:      http://kernsec.org/
14593 S:      Supported
14594 F:      security/
14595 X:      security/selinux/
14596
14597 SELINUX SECURITY MODULE
14598 M:      Paul Moore <paul@paul-moore.com>
14599 M:      Stephen Smalley <sds@tycho.nsa.gov>
14600 M:      Eric Paris <eparis@parisplace.org>
14601 L:      selinux@vger.kernel.org
14602 W:      https://selinuxproject.org
14603 W:      https://github.com/SELinuxProject
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14605 S:      Supported
14606 F:      include/uapi/linux/selinux_netlink.h
14607 F:      security/selinux/
14608 F:      scripts/selinux/
14609 F:      Documentation/admin-guide/LSM/SELinux.rst
14610
14611 SENSABLE PHANTOM
14612 M:      Jiri Slaby <jirislaby@gmail.com>
14613 S:      Maintained
14614 F:      drivers/misc/phantom.c
14615 F:      include/uapi/linux/phantom.h
14616
14617 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14618 M:      Tomasz Duszynski <tduszyns@gmail.com>
14619 S:      Maintained
14620 F:      drivers/iio/chemical/sps30.c
14621 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14622
14623 SERIAL DEVICE BUS
14624 M:      Rob Herring <robh@kernel.org>
14625 L:      linux-serial@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14628 F:      drivers/tty/serdev/
14629 F:      include/linux/serdev.h
14630
14631 SERIAL DRIVERS
14632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14633 L:      linux-serial@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/serial/
14636 F:      drivers/tty/serial/
14637
14638 SERIAL IR RECEIVER
14639 M:      Sean Young <sean@mess.org>
14640 L:      linux-media@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/media/rc/serial_ir.c
14643
14644 SFC NETWORK DRIVER
14645 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14646 M:      Edward Cree <ecree@solarflare.com>
14647 M:      Martin Habets <mhabets@solarflare.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/net/ethernet/sfc/
14651
14652 SFF/SFP/SFP+ MODULE SUPPORT
14653 M:      Russell King <linux@armlinux.org.uk>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/net/phy/phylink.c
14657 F:      drivers/net/phy/sfp*
14658 F:      include/linux/phylink.h
14659 F:      include/linux/sfp.h
14660 K:      phylink
14661
14662 SGI GRU DRIVER
14663 M:      Dimitri Sivanich <sivanich@sgi.com>
14664 S:      Maintained
14665 F:      drivers/misc/sgi-gru/
14666
14667 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14668 M:      Pat Gefre <pfg@sgi.com>
14669 L:      linux-ia64@vger.kernel.org
14670 S:      Supported
14671 F:      Documentation/ia64/serial.rst
14672 F:      drivers/tty/serial/ioc?_serial.c
14673 F:      include/linux/ioc?.h
14674
14675 SGI XP/XPC/XPNET DRIVER
14676 M:      Cliff Whickman <cpw@sgi.com>
14677 M:      Robin Holt <robinmholt@gmail.com>
14678 S:      Maintained
14679 F:      drivers/misc/sgi-xp/
14680
14681 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14682 M:      Ursula Braun <ubraun@linux.ibm.com>
14683 M:      Karsten Graul <kgraul@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 W:      http://www.ibm.com/developerworks/linux/linux390/
14686 S:      Supported
14687 F:      net/smc/
14688
14689 SHARP RJ54N1CB0C SENSOR DRIVER
14690 M:      Jacopo Mondi <jacopo@jmondi.org>
14691 L:      linux-media@vger.kernel.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 S:      Odd fixes
14694 F:      drivers/media/i2c/rj54n1cb0c.c
14695 F:      include/media/i2c/rj54n1cb0c.h
14696
14697 SH_VEU V4L2 MEM2MEM DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 F:      drivers/media/platform/sh_veu.c
14701
14702 SH_VOU V4L2 OUTPUT DRIVER
14703 L:      linux-media@vger.kernel.org
14704 S:      Orphan
14705 F:      drivers/media/platform/sh_vou.c
14706 F:      include/media/drv-intf/sh_vou.h
14707
14708 SI2157 MEDIA DRIVER
14709 M:      Antti Palosaari <crope@iki.fi>
14710 L:      linux-media@vger.kernel.org
14711 W:      https://linuxtv.org
14712 W:      http://palosaari.fi/linux/
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 T:      git git://linuxtv.org/anttip/media_tree.git
14715 S:      Maintained
14716 F:      drivers/media/tuners/si2157*
14717
14718 SI2165 MEDIA DRIVER
14719 M:      Matthias Schwarzott <zzam@gentoo.org>
14720 L:      linux-media@vger.kernel.org
14721 W:      https://linuxtv.org
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 S:      Maintained
14724 F:      drivers/media/dvb-frontends/si2165*
14725
14726 SI2168 MEDIA DRIVER
14727 M:      Antti Palosaari <crope@iki.fi>
14728 L:      linux-media@vger.kernel.org
14729 W:      https://linuxtv.org
14730 W:      http://palosaari.fi/linux/
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 T:      git git://linuxtv.org/anttip/media_tree.git
14733 S:      Maintained
14734 F:      drivers/media/dvb-frontends/si2168*
14735
14736 SI470X FM RADIO RECEIVER I2C DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 W:      https://linuxtv.org
14741 S:      Odd Fixes
14742 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14743
14744 SI470X FM RADIO RECEIVER USB DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Maintained
14750 F:      drivers/media/radio/si470x/radio-si470x-common.c
14751 F:      drivers/media/radio/si470x/radio-si470x.h
14752 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14753
14754 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14755 M:      Eduardo Valentin <edubezval@gmail.com>
14756 L:      linux-media@vger.kernel.org
14757 T:      git git://linuxtv.org/media_tree.git
14758 W:      https://linuxtv.org
14759 S:      Odd Fixes
14760 F:      drivers/media/radio/si4713/si4713.?
14761
14762 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14763 M:      Eduardo Valentin <edubezval@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 W:      https://linuxtv.org
14767 S:      Odd Fixes
14768 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14769
14770 SI4713 FM RADIO TRANSMITTER USB DRIVER
14771 M:      Hans Verkuil <hverkuil@xs4all.nl>
14772 L:      linux-media@vger.kernel.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 W:      https://linuxtv.org
14775 S:      Maintained
14776 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14777
14778 SIANO DVB DRIVER
14779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14780 L:      linux-media@vger.kernel.org
14781 W:      https://linuxtv.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 S:      Odd fixes
14784 F:      drivers/media/common/siano/
14785 F:      drivers/media/usb/siano/
14786 F:      drivers/media/usb/siano/
14787 F:      drivers/media/mmc/siano/
14788
14789 SIFIVE DRIVERS
14790 M:      Palmer Dabbelt <palmer@sifive.com>
14791 M:      Paul Walmsley <paul.walmsley@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://github.com/sifive/riscv-linux.git
14794 S:      Supported
14795 K:      [^@]sifive
14796 N:      sifive
14797
14798 SIFIVE FU540 SYSTEM-ON-CHIP
14799 M:      Paul Walmsley <paul.walmsley@sifive.com>
14800 M:      Palmer Dabbelt <palmer@sifive.com>
14801 L:      linux-riscv@lists.infradead.org
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14803 S:      Supported
14804 K:      fu540
14805 N:      fu540
14806
14807 SILEAD TOUCHSCREEN DRIVER
14808 M:      Hans de Goede <hdegoede@redhat.com>
14809 L:      linux-input@vger.kernel.org
14810 L:      platform-driver-x86@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/input/touchscreen/silead.c
14813 F:      drivers/platform/x86/touchscreen_dmi.c
14814
14815 SILICON MOTION SM712 FRAME BUFFER DRIVER
14816 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14817 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14818 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14819 L:      linux-fbdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/video/fbdev/sm712*
14822 F:      Documentation/fb/sm712fb.rst
14823
14824 SIMPLE FIRMWARE INTERFACE (SFI)
14825 M:      Len Brown <lenb@kernel.org>
14826 L:      sfi-devel@simplefirmware.org
14827 W:      http://simplefirmware.org/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14829 S:      Supported
14830 F:      arch/x86/platform/sfi/
14831 F:      drivers/sfi/
14832 F:      include/linux/sfi*.h
14833
14834 SIMPLEFB FB DRIVER
14835 M:      Hans de Goede <hdegoede@redhat.com>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14839 F:      drivers/video/fbdev/simplefb.c
14840 F:      include/linux/platform_data/simplefb.h
14841
14842 SIMTEC EB110ATX (Chalice CATS)
14843 P:      Ben Dooks
14844 P:      Vincent Sanders <vince@simtec.co.uk>
14845 M:      Simtec Linux Team <linux@simtec.co.uk>
14846 W:      http://www.simtec.co.uk/products/EB110ATX/
14847 S:      Supported
14848
14849 SIMTEC EB2410ITX (BAST)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB2410ITX/
14854 S:      Supported
14855 F:      arch/arm/mach-s3c24xx/mach-bast.c
14856 F:      arch/arm/mach-s3c24xx/bast-ide.c
14857 F:      arch/arm/mach-s3c24xx/bast-irq.c
14858
14859 SIPHASH PRF ROUTINES
14860 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14861 S:      Maintained
14862 F:      lib/siphash.c
14863 F:      lib/test_siphash.c
14864 F:      include/linux/siphash.h
14865
14866 SIOX
14867 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14868 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14869 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14870 S:      Supported
14871 F:      drivers/siox/*
14872 F:      drivers/gpio/gpio-siox.c
14873 F:      include/trace/events/siox.h
14874
14875 SIS 190 ETHERNET DRIVER
14876 M:      Francois Romieu <romieu@fr.zoreil.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/net/ethernet/sis/sis190.c
14880
14881 SIS 900/7016 FAST ETHERNET DRIVER
14882 M:      Daniele Venzano <venza@brownhat.org>
14883 W:      http://www.brownhat.org/sis900.html
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis900.*
14887
14888 SIS FRAMEBUFFER DRIVER
14889 M:      Thomas Winischhofer <thomas@winischhofer.net>
14890 W:      http://www.winischhofer.net/linuxsisvga.shtml
14891 S:      Maintained
14892 F:      Documentation/fb/sisfb.rst
14893 F:      drivers/video/fbdev/sis/
14894 F:      include/video/sisfb.h
14895
14896 SIS USB2VGA DRIVER
14897 M:      Thomas Winischhofer <thomas@winischhofer.net>
14898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14899 S:      Maintained
14900 F:      drivers/usb/misc/sisusbvga/
14901
14902 SLAB ALLOCATOR
14903 M:      Christoph Lameter <cl@linux.com>
14904 M:      Pekka Enberg <penberg@kernel.org>
14905 M:      David Rientjes <rientjes@google.com>
14906 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14907 M:      Andrew Morton <akpm@linux-foundation.org>
14908 L:      linux-mm@kvack.org
14909 S:      Maintained
14910 F:      include/linux/sl?b*.h
14911 F:      mm/sl?b*
14912
14913 SLEEPABLE READ-COPY UPDATE (SRCU)
14914 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14915 M:      "Paul E. McKenney" <paulmck@kernel.org>
14916 M:      Josh Triplett <josh@joshtriplett.org>
14917 R:      Steven Rostedt <rostedt@goodmis.org>
14918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14919 L:      rcu@vger.kernel.org
14920 W:      http://www.rdrop.com/users/paulmck/RCU/
14921 S:      Supported
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14923 F:      include/linux/srcu*.h
14924 F:      kernel/rcu/srcu*.c
14925
14926 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Maintained
14930 F:      drivers/slimbus/
14931 F:      Documentation/devicetree/bindings/slimbus/
14932 F:      include/linux/slimbus.h
14933
14934 SMACK SECURITY MODULE
14935 M:      Casey Schaufler <casey@schaufler-ca.com>
14936 L:      linux-security-module@vger.kernel.org
14937 W:      http://schaufler-ca.com
14938 T:      git git://github.com/cschaufler/smack-next
14939 S:      Maintained
14940 F:      Documentation/admin-guide/LSM/Smack.rst
14941 F:      security/smack/
14942
14943 SMC91x ETHERNET DRIVER
14944 M:      Nicolas Pitre <nico@fluxnic.net>
14945 S:      Odd Fixes
14946 F:      drivers/net/ethernet/smsc/smc91x.*
14947
14948 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14949 M:      Sakari Ailus <sakari.ailus@iki.fi>
14950 L:      linux-media@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/media/i2c/smiapp/
14953 F:      include/media/i2c/smiapp.h
14954 F:      drivers/media/i2c/smiapp-pll.c
14955 F:      drivers/media/i2c/smiapp-pll.h
14956 F:      include/uapi/linux/smiapp.h
14957 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14958
14959 SMM665 HARDWARE MONITOR DRIVER
14960 M:      Guenter Roeck <linux@roeck-us.net>
14961 L:      linux-hwmon@vger.kernel.org
14962 S:      Maintained
14963 F:      Documentation/hwmon/smm665.rst
14964 F:      drivers/hwmon/smm665.c
14965
14966 SMSC EMC2103 HARDWARE MONITOR DRIVER
14967 M:      Steve Glendinning <steve.glendinning@shawell.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/emc2103.rst
14971 F:      drivers/hwmon/emc2103.c
14972
14973 SMSC SCH5627 HARDWARE MONITOR DRIVER
14974 M:      Hans de Goede <hdegoede@redhat.com>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Supported
14977 F:      Documentation/hwmon/sch5627.rst
14978 F:      drivers/hwmon/sch5627.c
14979
14980 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14981 M:      Steve Glendinning <steve.glendinning@shawell.net>
14982 L:      linux-fbdev@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/video/fbdev/smscufx.c
14985
14986 SMSC47B397 HARDWARE MONITOR DRIVER
14987 M:      Jean Delvare <jdelvare@suse.com>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/hwmon/smsc47b397.rst
14991 F:      drivers/hwmon/smsc47b397.c
14992
14993 SMSC911x ETHERNET DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      include/linux/smsc911x.h
14998 F:      drivers/net/ethernet/smsc/smsc911x.*
14999
15000 SMSC9420 PCI ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/net/ethernet/smsc/smsc9420.*
15005
15006 SOC-CAMERA V4L2 SUBSYSTEM
15007 L:      linux-media@vger.kernel.org
15008 T:      git git://linuxtv.org/media_tree.git
15009 S:      Orphan
15010 F:      include/media/soc_camera.h
15011 F:      drivers/staging/media/soc_camera/
15012
15013 SOCIONEXT SYNQUACER I2C DRIVER
15014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15015 L:      linux-i2c@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/i2c/busses/i2c-synquacer.c
15018 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15019
15020 SOCIONEXT UNIPHIER SOUND DRIVER
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 S:      Orphan
15023 F:      sound/soc/uniphier/
15024
15025 SOEKRIS NET48XX LED SUPPORT
15026 M:      Chris Boot <bootc@bootc.net>
15027 S:      Maintained
15028 F:      drivers/leds/leds-net48xx.c
15029
15030 SOFT-IWARP DRIVER (siw)
15031 M:      Bernard Metzler <bmt@zurich.ibm.com>
15032 L:      linux-rdma@vger.kernel.org
15033 S:      Supported
15034 F:      drivers/infiniband/sw/siw/
15035 F:      include/uapi/rdma/siw-abi.h
15036
15037 SOFT-ROCE DRIVER (rxe)
15038 M:      Moni Shoua <monis@mellanox.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15043 F:      drivers/infiniband/sw/rxe/
15044 F:      include/uapi/rdma/rdma_user_rxe.h
15045
15046 SOFTLOGIC 6x10 MPEG CODEC
15047 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15048 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15049 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15050 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15051 M:      Ismael Luceno <ismael@iodev.co.uk>
15052 L:      linux-media@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/media/pci/solo6x10/
15055
15056 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15057 M:      James Morse <james.morse@arm.com>
15058 L:      linux-arm-kernel@lists.infradead.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15061 F:      drivers/firmware/arm_sdei.c
15062 F:      include/linux/arm_sdei.h
15063 F:      include/uapi/linux/arm_sdei.h
15064
15065 SOFTWARE RAID (Multiple Disks) SUPPORT
15066 M:      Song Liu <song@kernel.org>
15067 L:      linux-raid@vger.kernel.org
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15069 S:      Supported
15070 F:      drivers/md/Makefile
15071 F:      drivers/md/Kconfig
15072 F:      drivers/md/md*
15073 F:      drivers/md/raid*
15074 F:      include/linux/raid/
15075 F:      include/uapi/linux/raid/
15076
15077 SOCIONEXT (SNI) AVE NETWORK DRIVER
15078 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/ethernet/socionext/sni_ave.c
15082 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15083
15084 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/socionext/netsec.c
15090 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15091
15092 SOCIONEXT (SNI) Synquacer SPI DRIVER
15093 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15094 M:      Jassi Brar <jaswinder.singh@linaro.org>
15095 L:      linux-spi@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/spi/spi-synquacer.c
15098 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15099
15100 SOLIDRUN CLEARFOG SUPPORT
15101 M:      Russell King <linux@armlinux.org.uk>
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/armada-388-clearfog*
15104 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15105
15106 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15107 M:      Russell King <linux@armlinux.org.uk>
15108 S:      Maintained
15109 F:      arch/arm/boot/dts/imx6*-cubox-i*
15110 F:      arch/arm/boot/dts/imx6*-hummingboard*
15111 F:      arch/arm/boot/dts/imx6*-sr-*
15112
15113 SONIC NETWORK DRIVER
15114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/natsemi/sonic.*
15118
15119 SONICS SILICON BACKPLANE DRIVER (SSB)
15120 M:      Michael Buesch <m@bues.ch>
15121 L:      linux-wireless@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/ssb/
15124 F:      include/linux/ssb/
15125
15126 SONY IMX214 SENSOR DRIVER
15127 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15128 L:      linux-media@vger.kernel.org
15129 T:      git git://linuxtv.org/media_tree.git
15130 S:      Maintained
15131 F:      drivers/media/i2c/imx214.c
15132 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15133
15134 SONY IMX258 SENSOR DRIVER
15135 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/i2c/imx258.c
15140
15141 SONY IMX274 SENSOR DRIVER
15142 M:      Leon Luo <leonl@leopardimaging.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx274.c
15147 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15148
15149 SONY IMX319 SENSOR DRIVER
15150 M:      Bingbu Cao <bingbu.cao@intel.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/imx319.c
15155
15156 SONY IMX355 SENSOR DRIVER
15157 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx355.c
15162
15163 SONY MEMORYSTICK SUBSYSTEM
15164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15165 M:      Alex Dubov <oakad@yahoo.com>
15166 M:      Ulf Hansson <ulf.hansson@linaro.org>
15167 L:      linux-mmc@vger.kernel.org
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15169 S:      Maintained
15170 F:      drivers/memstick/
15171 F:      include/linux/memstick.h
15172
15173 SONY VAIO CONTROL DEVICE DRIVER
15174 M:      Mattia Dongili <malattia@linux.it>
15175 L:      platform-driver-x86@vger.kernel.org
15176 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15177 S:      Maintained
15178 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15179 F:      drivers/char/sonypi.c
15180 F:      drivers/platform/x86/sony-laptop.c
15181 F:      include/linux/sony-laptop.h
15182
15183 SOUND
15184 M:      Jaroslav Kysela <perex@perex.cz>
15185 M:      Takashi Iwai <tiwai@suse.com>
15186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15187 W:      http://www.alsa-project.org/
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15189 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15190 S:      Maintained
15191 F:      Documentation/sound/
15192 F:      include/sound/
15193 F:      include/uapi/sound/
15194 F:      sound/
15195
15196 SOUND - COMPRESSED AUDIO
15197 M:      Vinod Koul <vkoul@kernel.org>
15198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15200 S:      Supported
15201 F:      Documentation/sound/designs/compress-offload.rst
15202 F:      include/sound/compress_driver.h
15203 F:      include/uapi/sound/compress_*
15204 F:      sound/core/compress_offload.c
15205 F:      sound/soc/soc-compress.c
15206
15207 SOUND - DMAENGINE HELPERS
15208 M:      Lars-Peter Clausen <lars@metafoo.de>
15209 S:      Supported
15210 F:      include/sound/dmaengine_pcm.h
15211 F:      sound/core/pcm_dmaengine.c
15212 F:      sound/soc/soc-generic-dmaengine-pcm.c
15213
15214 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15215 M:      Liam Girdwood <lgirdwood@gmail.com>
15216 M:      Mark Brown <broonie@kernel.org>
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15219 W:      http://alsa-project.org/main/index.php/ASoC
15220 S:      Supported
15221 F:      Documentation/devicetree/bindings/sound/
15222 F:      Documentation/sound/soc/
15223 F:      sound/soc/
15224 F:      include/dt-bindings/sound/
15225 F:      include/sound/soc*
15226
15227 SOUNDWIRE SUBSYSTEM
15228 M:      Vinod Koul <vkoul@kernel.org>
15229 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15230 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 S:      Supported
15233 F:      Documentation/driver-api/soundwire/
15234 F:      drivers/soundwire/
15235 F:      include/linux/soundwire/
15236
15237 SP2 MEDIA DRIVER
15238 M:      Olli Salonen <olli.salonen@iki.fi>
15239 L:      linux-media@vger.kernel.org
15240 W:      https://linuxtv.org
15241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15242 S:      Maintained
15243 F:      drivers/media/dvb-frontends/sp2*
15244
15245 SPARC + UltraSPARC (sparc/sparc64)
15246 M:      "David S. Miller" <davem@davemloft.net>
15247 L:      sparclinux@vger.kernel.org
15248 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      arch/sparc/
15253 F:      drivers/sbus/
15254
15255 SPARC SERIAL DRIVERS
15256 M:      "David S. Miller" <davem@davemloft.net>
15257 L:      sparclinux@vger.kernel.org
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15260 S:      Maintained
15261 F:      include/linux/sunserialcore.h
15262 F:      drivers/tty/serial/suncore.c
15263 F:      drivers/tty/serial/sunhv.c
15264 F:      drivers/tty/serial/sunsab.c
15265 F:      drivers/tty/serial/sunsab.h
15266 F:      drivers/tty/serial/sunsu.c
15267 F:      drivers/tty/serial/sunzilog.c
15268 F:      drivers/tty/serial/sunzilog.h
15269 F:      drivers/tty/vcc.c
15270
15271 SPARSE CHECKER
15272 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15273 L:      linux-sparse@vger.kernel.org
15274 W:      https://sparse.wiki.kernel.org/
15275 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15276 S:      Maintained
15277 F:      include/linux/compiler.h
15278
15279 SPEAR CLOCK FRAMEWORK SUPPORT
15280 M:      Viresh Kumar <vireshk@kernel.org>
15281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15282 W:      http://www.st.com/spear
15283 S:      Maintained
15284 F:      drivers/clk/spear/
15285
15286 SPEAR PLATFORM SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 W:      http://www.st.com/spear
15291 S:      Maintained
15292 F:      arch/arm/boot/dts/spear*
15293 F:      arch/arm/mach-spear/
15294
15295 SPI NOR SUBSYSTEM
15296 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15297 L:      linux-mtd@lists.infradead.org
15298 W:      http://www.linux-mtd.infradead.org/
15299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15301 S:      Maintained
15302 F:      drivers/mtd/spi-nor/
15303 F:      include/linux/mtd/spi-nor.h
15304
15305 SPI SUBSYSTEM
15306 M:      Mark Brown <broonie@kernel.org>
15307 L:      linux-spi@vger.kernel.org
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15309 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/spi/
15312 F:      Documentation/spi/
15313 F:      drivers/spi/
15314 F:      include/linux/spi/
15315 F:      include/uapi/linux/spi/
15316 F:      tools/spi/
15317
15318 SPIDERNET NETWORK DRIVER for CELL
15319 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15323 F:      drivers/net/ethernet/toshiba/spider_net*
15324
15325 SPMI SUBSYSTEM
15326 R:      Stephen Boyd <sboyd@kernel.org>
15327 L:      linux-arm-msm@vger.kernel.org
15328 F:      Documentation/devicetree/bindings/spmi/
15329 F:      drivers/spmi/
15330 F:      include/dt-bindings/spmi/spmi.h
15331 F:      include/linux/spmi.h
15332 F:      include/trace/events/spmi.h
15333
15334 SPU FILE SYSTEM
15335 M:      Jeremy Kerr <jk@ozlabs.org>
15336 L:      linuxppc-dev@lists.ozlabs.org
15337 W:      http://www.ibm.com/developerworks/power/cell/
15338 S:      Supported
15339 F:      Documentation/filesystems/spufs.txt
15340 F:      arch/powerpc/platforms/cell/spufs/
15341
15342 SQUASHFS FILE SYSTEM
15343 M:      Phillip Lougher <phillip@squashfs.org.uk>
15344 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15345 W:      http://squashfs.org.uk
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15347 S:      Maintained
15348 F:      Documentation/filesystems/squashfs.txt
15349 F:      fs/squashfs/
15350
15351 SRM (Alpha) environment access
15352 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15353 S:      Maintained
15354 F:      arch/alpha/kernel/srm_env.c
15355
15356 ST LSM6DSx IMU IIO DRIVER
15357 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15358 L:      linux-iio@vger.kernel.org
15359 W:      http://www.st.com/
15360 S:      Maintained
15361 F:      drivers/iio/imu/st_lsm6dsx/
15362 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15363
15364 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15365 M:      Mickael Guene <mickael.guene@st.com>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/st-mipid02.c
15370 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15371
15372 ST STM32 I2C/SMBUS DRIVER
15373 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15374 L:      linux-i2c@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/i2c/busses/i2c-stm32*
15377
15378 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15379 M:      Song Qiang <songqiang1304521@gmail.com>
15380 L:      linux-iio@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/iio/proximity/vl53l0x-i2c.c
15383 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15384
15385 STABLE BRANCH
15386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15387 M:      Sasha Levin <sashal@kernel.org>
15388 L:      stable@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/process/stable-kernel-rules.rst
15391
15392 STAGING - COMEDI
15393 M:      Ian Abbott <abbotti@mev.co.uk>
15394 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15395 S:      Odd Fixes
15396 F:      drivers/staging/comedi/
15397
15398 STAGING - FIELDBUS SUBSYSTEM
15399 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15400 S:      Maintained
15401 F:      drivers/staging/fieldbus/*
15402 F:      drivers/staging/fieldbus/Documentation/
15403
15404 STAGING - HMS ANYBUS-S BUS
15405 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15406 S:      Maintained
15407 F:      drivers/staging/fieldbus/anybuss/
15408
15409 STAGING - INDUSTRIAL IO
15410 M:      Jonathan Cameron <jic23@kernel.org>
15411 L:      linux-iio@vger.kernel.org
15412 S:      Odd Fixes
15413 F:      Documentation/devicetree/bindings/staging/iio/
15414 F:      drivers/staging/iio/
15415
15416 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15417 M:      Marc Dietrich <marvin24@gmx.de>
15418 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15419 L:      linux-tegra@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/staging/nvec/
15422
15423 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15424 M:      Jens Frederich <jfrederich@gmail.com>
15425 M:      Daniel Drake <dsd@laptop.org>
15426 M:      Jon Nettleton <jon.nettleton@gmail.com>
15427 W:      http://wiki.laptop.org/go/DCON
15428 S:      Maintained
15429 F:      drivers/staging/olpc_dcon/
15430
15431 STAGING - REALTEK RTL8712U DRIVERS
15432 M:      Larry Finger <Larry.Finger@lwfinger.net>
15433 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15434 S:      Odd Fixes
15435 F:      drivers/staging/rtl8712/
15436
15437 STAGING - REALTEK RTL8188EU DRIVERS
15438 M:      Larry Finger <Larry.Finger@lwfinger.net>
15439 S:      Odd Fixes
15440 F:      drivers/staging/rtl8188eu/
15441
15442 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15443 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15444 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15445 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15446 L:      linux-fbdev@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/staging/sm750fb/
15449
15450 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15451 M:      William Hubbs <w.d.hubbs@gmail.com>
15452 M:      Chris Brannon <chris@the-brannons.com>
15453 M:      Kirk Reiser <kirk@reisers.ca>
15454 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15455 L:      speakup@linux-speakup.org
15456 W:      http://www.linux-speakup.org/
15457 S:      Odd Fixes
15458 F:      drivers/staging/speakup/
15459
15460 STAGING - VIA VT665X DRIVERS
15461 M:      Forest Bond <forest@alittletooquiet.net>
15462 S:      Odd Fixes
15463 F:      drivers/staging/vt665?/
15464
15465 STAGING - WILC1000 WIFI DRIVER
15466 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15467 M:      Ajay Singh <ajay.kathat@microchip.com>
15468 L:      linux-wireless@vger.kernel.org
15469 S:      Supported
15470 F:      drivers/staging/wilc1000/
15471
15472 STAGING SUBSYSTEM
15473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15475 L:      devel@driverdev.osuosl.org
15476 S:      Supported
15477 F:      drivers/staging/
15478
15479 STARFIRE/DURALAN NETWORK DRIVER
15480 M:      Ion Badulescu <ionut@badula.org>
15481 S:      Odd Fixes
15482 F:      drivers/net/ethernet/adaptec/starfire*
15483
15484 STEC S1220 SKD DRIVER
15485 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15486 L:      linux-block@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/block/skd*[ch]
15489
15490 STI AUDIO (ASoC) DRIVERS
15491 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15495 F:      sound/soc/sti/
15496
15497 STI CEC DRIVER
15498 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15499 S:      Maintained
15500 F:      drivers/media/platform/sti/cec/
15501 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15502
15503 STK1160 USB VIDEO CAPTURE DRIVER
15504 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15505 L:      linux-media@vger.kernel.org
15506 T:      git git://linuxtv.org/media_tree.git
15507 S:      Maintained
15508 F:      drivers/media/usb/stk1160/
15509
15510 STM32 AUDIO (ASoC) DRIVERS
15511 M:      Olivier Moysan <olivier.moysan@st.com>
15512 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15516 F:      sound/soc/stm/
15517
15518 STM32 TIMER/LPTIMER DRIVERS
15519 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15520 S:      Maintained
15521 F:      drivers/*/stm32-*timer*
15522 F:      drivers/pwm/pwm-stm32*
15523 F:      include/linux/*/stm32-*tim*
15524 F:      Documentation/ABI/testing/*timer-stm32
15525 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15526 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15527
15528 STMMAC ETHERNET DRIVER
15529 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15530 M:      Alexandre Torgue <alexandre.torgue@st.com>
15531 M:      Jose Abreu <joabreu@synopsys.com>
15532 L:      netdev@vger.kernel.org
15533 W:      http://www.stlinux.com
15534 S:      Supported
15535 F:      drivers/net/ethernet/stmicro/stmmac/
15536
15537 SUN3/3X
15538 M:      Sam Creasey <sammy@sammy.net>
15539 W:      http://sammy.net/sun3/
15540 S:      Maintained
15541 F:      arch/m68k/kernel/*sun3*
15542 F:      arch/m68k/sun3*/
15543 F:      arch/m68k/include/asm/sun3*
15544 F:      drivers/net/ethernet/i825xx/sun3*
15545
15546 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15547 M:      Hans de Goede <hdegoede@redhat.com>
15548 L:      linux-input@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15551 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15552
15553 SUNDANCE NETWORK DRIVER
15554 M:      Denis Kirjanov <kda@linux-powerpc.org>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/net/ethernet/dlink/sundance.c
15558
15559 SUPERH
15560 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15561 M:      Rich Felker <dalias@libc.org>
15562 L:      linux-sh@vger.kernel.org
15563 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15564 S:      Maintained
15565 F:      Documentation/sh/
15566 F:      arch/sh/
15567 F:      drivers/sh/
15568
15569 SUSPEND TO RAM
15570 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15571 M:      Len Brown <len.brown@intel.com>
15572 M:      Pavel Machek <pavel@ucw.cz>
15573 L:      linux-pm@vger.kernel.org
15574 B:      https://bugzilla.kernel.org
15575 S:      Supported
15576 F:      Documentation/power/
15577 F:      arch/x86/kernel/acpi/
15578 F:      drivers/base/power/
15579 F:      kernel/power/
15580 F:      include/linux/suspend.h
15581 F:      include/linux/freezer.h
15582 F:      include/linux/pm.h
15583
15584 SVGA HANDLING
15585 M:      Martin Mares <mj@ucw.cz>
15586 L:      linux-video@atrey.karlin.mff.cuni.cz
15587 S:      Maintained
15588 F:      Documentation/admin-guide/svga.rst
15589 F:      arch/x86/boot/video*
15590
15591 SWIOTLB SUBSYSTEM
15592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15593 L:      iommu@lists.linux-foundation.org
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15595 S:      Supported
15596 F:      kernel/dma/swiotlb.c
15597 F:      arch/*/kernel/pci-swiotlb.c
15598 F:      include/linux/swiotlb.h
15599
15600 SWITCHDEV
15601 M:      Jiri Pirko <jiri@resnulli.us>
15602 M:      Ivan Vecera <ivecera@redhat.com>
15603 L:      netdev@vger.kernel.org
15604 S:      Supported
15605 F:      net/switchdev/
15606 F:      include/net/switchdev.h
15607
15608 SY8106A REGULATOR DRIVER
15609 M:      Icenowy Zheng <icenowy@aosc.io>
15610 S:      Maintained
15611 F:      drivers/regulator/sy8106a-regulator.c
15612 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15613
15614 SYNC FILE FRAMEWORK
15615 M:      Sumit Semwal <sumit.semwal@linaro.org>
15616 R:      Gustavo Padovan <gustavo@padovan.org>
15617 S:      Maintained
15618 L:      linux-media@vger.kernel.org
15619 L:      dri-devel@lists.freedesktop.org
15620 F:      drivers/dma-buf/sync_*
15621 F:      drivers/dma-buf/dma-fence*
15622 F:      drivers/dma-buf/sw_sync.c
15623 F:      include/linux/sync_file.h
15624 F:      include/uapi/linux/sync_file.h
15625 F:      Documentation/driver-api/sync_file.rst
15626 T:      git git://anongit.freedesktop.org/drm/drm-misc
15627
15628 SYNOPSYS ARC ARCHITECTURE
15629 M:      Vineet Gupta <vgupta@synopsys.com>
15630 L:      linux-snps-arc@lists.infradead.org
15631 S:      Supported
15632 F:      arch/arc/
15633 F:      Documentation/devicetree/bindings/arc/*
15634 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15635 F:      drivers/clocksource/arc_timer.c
15636 F:      drivers/tty/serial/arc_uart.c
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15638
15639 SYNOPSYS ARC HSDK SDP pll clock driver
15640 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15641 S:      Supported
15642 F:      drivers/clk/clk-hsdk-pll.c
15643 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15644
15645 SYNOPSYS ARC SDP clock driver
15646 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15647 S:      Supported
15648 F:      drivers/clk/axs10x/*
15649 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15650
15651 SYNOPSYS ARC SDP platform support
15652 M:      Alexey Brodkin <abrodkin@synopsys.com>
15653 S:      Supported
15654 F:      arch/arc/plat-axs10x
15655 F:      arch/arc/boot/dts/ax*
15656 F:      Documentation/devicetree/bindings/arc/axs10*
15657
15658 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15659 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15660 S:      Supported
15661 F:      drivers/reset/reset-axs10x.c
15662 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15663
15664 SYNOPSYS CREG GPIO DRIVER
15665 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15666 S:      Maintained
15667 F:      drivers/gpio/gpio-creg-snps.c
15668 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15669
15670 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15672 S:      Maintained
15673 F:      drivers/tty/serial/8250/8250_dw.c
15674
15675 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15676 M:      Hoan Tran <hoan@os.amperecomputing.com>
15677 L:      linux-gpio@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/gpio/gpio-dwapb.c
15680 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15681
15682 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15683 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15684 S:      Maintained
15685 F:      drivers/dma/dw-axi-dmac/
15686 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15687
15688 SYNOPSYS DESIGNWARE DMAC DRIVER
15689 M:      Viresh Kumar <vireshk@kernel.org>
15690 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15691 S:      Maintained
15692 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15693 F:      drivers/dma/dw/
15694 F:      include/dt-bindings/dma/dw-dmac.h
15695 F:      include/linux/dma/dw.h
15696 F:      include/linux/platform_data/dma-dw.h
15697
15698 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15699 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15700 L:      netdev@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/net/ethernet/synopsys/
15703
15704 SYNOPSYS DESIGNWARE I2C DRIVER
15705 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15707 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15708 L:      linux-i2c@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/i2c/busses/i2c-designware-*
15711 F:      include/linux/platform_data/i2c-designware.h
15712
15713 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15714 M:      Jaehoon Chung <jh80.chung@samsung.com>
15715 L:      linux-mmc@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/mmc/host/dw_mmc*
15718
15719 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15720 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15721 S:      Supported
15722 F:      drivers/reset/reset-hsdk.c
15723 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15724 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15725
15726 SYSTEM CONFIGURATION (SYSCON)
15727 M:      Lee Jones <lee.jones@linaro.org>
15728 M:      Arnd Bergmann <arnd@arndb.de>
15729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15730 S:      Supported
15731 F:      drivers/mfd/syscon.c
15732
15733 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15734 M:      Sudeep Holla <sudeep.holla@arm.com>
15735 L:      linux-arm-kernel@lists.infradead.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15738 F:      drivers/clk/clk-sc[mp]i.c
15739 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15740 F:      drivers/firmware/arm_scpi.c
15741 F:      drivers/firmware/arm_scmi/
15742 F:      drivers/reset/reset-scmi.c
15743 F:      include/linux/sc[mp]i_protocol.h
15744
15745 SYSTEM RESET/SHUTDOWN DRIVERS
15746 M:      Sebastian Reichel <sre@kernel.org>
15747 L:      linux-pm@vger.kernel.org
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/power/reset/
15751 F:      drivers/power/reset/
15752
15753 SYSTEM TRACE MODULE CLASS
15754 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15755 S:      Maintained
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15757 F:      Documentation/trace/stm.rst
15758 F:      drivers/hwtracing/stm/
15759 F:      include/linux/stm.h
15760 F:      include/uapi/linux/stm.h
15761
15762 SYSV FILESYSTEM
15763 M:      Christoph Hellwig <hch@infradead.org>
15764 S:      Maintained
15765 F:      Documentation/filesystems/sysv-fs.txt
15766 F:      fs/sysv/
15767 F:      include/linux/sysv_fs.h
15768
15769 TASKSTATS STATISTICS INTERFACE
15770 M:      Balbir Singh <bsingharora@gmail.com>
15771 S:      Maintained
15772 F:      Documentation/accounting/taskstats*
15773 F:      include/linux/taskstats*
15774 F:      kernel/taskstats.c
15775
15776 TC subsystem
15777 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15778 M:      Cong Wang <xiyou.wangcong@gmail.com>
15779 M:      Jiri Pirko <jiri@resnulli.us>
15780 L:      netdev@vger.kernel.org
15781 S:      Maintained
15782 F:      include/net/pkt_cls.h
15783 F:      include/net/pkt_sched.h
15784 F:      include/net/tc_act/
15785 F:      include/uapi/linux/pkt_cls.h
15786 F:      include/uapi/linux/pkt_sched.h
15787 F:      include/uapi/linux/tc_act/
15788 F:      include/uapi/linux/tc_ematch/
15789 F:      net/sched/
15790
15791 TC90522 MEDIA DRIVER
15792 M:      Akihiro Tsukada <tskd08@gmail.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Odd Fixes
15795 F:      drivers/media/dvb-frontends/tc90522*
15796
15797 TCP LOW PRIORITY MODULE
15798 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15799 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15800 W:      http://tcp-lp-mod.sourceforge.net/
15801 S:      Maintained
15802 F:      net/ipv4/tcp_lp.c
15803
15804 TDA10071 MEDIA DRIVER
15805 M:      Antti Palosaari <crope@iki.fi>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 W:      http://palosaari.fi/linux/
15809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15810 T:      git git://linuxtv.org/anttip/media_tree.git
15811 S:      Maintained
15812 F:      drivers/media/dvb-frontends/tda10071*
15813
15814 TDA18212 MEDIA DRIVER
15815 M:      Antti Palosaari <crope@iki.fi>
15816 L:      linux-media@vger.kernel.org
15817 W:      https://linuxtv.org
15818 W:      http://palosaari.fi/linux/
15819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15820 T:      git git://linuxtv.org/anttip/media_tree.git
15821 S:      Maintained
15822 F:      drivers/media/tuners/tda18212*
15823
15824 TDA18218 MEDIA DRIVER
15825 M:      Antti Palosaari <crope@iki.fi>
15826 L:      linux-media@vger.kernel.org
15827 W:      https://linuxtv.org
15828 W:      http://palosaari.fi/linux/
15829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15830 T:      git git://linuxtv.org/anttip/media_tree.git
15831 S:      Maintained
15832 F:      drivers/media/tuners/tda18218*
15833
15834 TDA18250 MEDIA DRIVER
15835 M:      Olli Salonen <olli.salonen@iki.fi>
15836 L:      linux-media@vger.kernel.org
15837 W:      https://linuxtv.org
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/media_tree.git
15840 S:      Maintained
15841 F:      drivers/media/tuners/tda18250*
15842
15843 TDA18271 MEDIA DRIVER
15844 M:      Michael Krufky <mkrufky@linuxtv.org>
15845 L:      linux-media@vger.kernel.org
15846 W:      https://linuxtv.org
15847 W:      http://github.com/mkrufky
15848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15849 T:      git git://linuxtv.org/mkrufky/tuners.git
15850 S:      Maintained
15851 F:      drivers/media/tuners/tda18271*
15852
15853 TDA1997x MEDIA DRIVER
15854 M:      Tim Harvey <tharvey@gateworks.com>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 S:      Maintained
15859 F:      drivers/media/i2c/tda1997x.*
15860
15861 TDA827x MEDIA DRIVER
15862 M:      Michael Krufky <mkrufky@linuxtv.org>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 W:      http://github.com/mkrufky
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 T:      git git://linuxtv.org/mkrufky/tuners.git
15868 S:      Maintained
15869 F:      drivers/media/tuners/tda8290.*
15870
15871 TDA8290 MEDIA DRIVER
15872 M:      Michael Krufky <mkrufky@linuxtv.org>
15873 L:      linux-media@vger.kernel.org
15874 W:      https://linuxtv.org
15875 W:      http://github.com/mkrufky
15876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15877 T:      git git://linuxtv.org/mkrufky/tuners.git
15878 S:      Maintained
15879 F:      drivers/media/tuners/tda8290.*
15880
15881 TDA9840 MEDIA DRIVER
15882 M:      Hans Verkuil <hverkuil@xs4all.nl>
15883 L:      linux-media@vger.kernel.org
15884 T:      git git://linuxtv.org/media_tree.git
15885 W:      https://linuxtv.org
15886 S:      Maintained
15887 F:      drivers/media/i2c/tda9840*
15888
15889 TEA5761 TUNER DRIVER
15890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 S:      Odd fixes
15895 F:      drivers/media/tuners/tea5761.*
15896
15897 TEA5767 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Maintained
15903 F:      drivers/media/tuners/tea5767.*
15904
15905 TEA6415C MEDIA DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/i2c/tea6415c*
15912
15913 TEA6420 MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6420*
15920
15921 TEAM DRIVER
15922 M:      Jiri Pirko <jiri@resnulli.us>
15923 L:      netdev@vger.kernel.org
15924 S:      Supported
15925 F:      drivers/net/team/
15926 F:      include/linux/if_team.h
15927 F:      include/uapi/linux/if_team.h
15928
15929 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15930 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15931 S:      Maintained
15932 F:      arch/x86/platform/ts5500/
15933
15934 TECHNOTREND USB IR RECEIVER
15935 M:      Sean Young <sean@mess.org>
15936 L:      linux-media@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/media/rc/ttusbir.c
15939
15940 TECHWELL TW9910 VIDEO DECODER
15941 L:      linux-media@vger.kernel.org
15942 S:      Orphan
15943 F:      drivers/media/i2c/tw9910.c
15944 F:      include/media/i2c/tw9910.h
15945
15946 TEE SUBSYSTEM
15947 M:      Jens Wiklander <jens.wiklander@linaro.org>
15948 L:      tee-dev@lists.linaro.org
15949 S:      Maintained
15950 F:      include/linux/tee_drv.h
15951 F:      include/uapi/linux/tee.h
15952 F:      drivers/tee/
15953 F:      Documentation/tee.txt
15954
15955 TEGRA ARCHITECTURE SUPPORT
15956 M:      Thierry Reding <thierry.reding@gmail.com>
15957 M:      Jonathan Hunter <jonathanh@nvidia.com>
15958 L:      linux-tegra@vger.kernel.org
15959 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15961 S:      Supported
15962 N:      [^a-z]tegra
15963
15964 TEGRA CLOCK DRIVER
15965 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15966 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15967 S:      Supported
15968 F:      drivers/clk/tegra/
15969
15970 TEGRA DMA DRIVERS
15971 M:      Laxman Dewangan <ldewangan@nvidia.com>
15972 M:      Jon Hunter <jonathanh@nvidia.com>
15973 S:      Supported
15974 F:      drivers/dma/tegra*
15975
15976 TEGRA I2C DRIVER
15977 M:      Laxman Dewangan <ldewangan@nvidia.com>
15978 R:      Dmitry Osipenko <digetx@gmail.com>
15979 S:      Supported
15980 F:      drivers/i2c/busses/i2c-tegra.c
15981
15982 TEGRA IOMMU DRIVERS
15983 M:      Thierry Reding <thierry.reding@gmail.com>
15984 L:      linux-tegra@vger.kernel.org
15985 S:      Supported
15986 F:      drivers/iommu/tegra*
15987
15988 TEGRA KBC DRIVER
15989 M:      Laxman Dewangan <ldewangan@nvidia.com>
15990 S:      Supported
15991 F:      drivers/input/keyboard/tegra-kbc.c
15992
15993 TEGRA NAND DRIVER
15994 M:      Stefan Agner <stefan@agner.ch>
15995 M:      Lucas Stach <dev@lynxeye.de>
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15998 F:      drivers/mtd/nand/raw/tegra_nand.c
15999
16000 TEGRA PWM DRIVER
16001 M:      Thierry Reding <thierry.reding@gmail.com>
16002 S:      Supported
16003 F:      drivers/pwm/pwm-tegra.c
16004
16005 TEGRA SERIAL DRIVER
16006 M:      Laxman Dewangan <ldewangan@nvidia.com>
16007 S:      Supported
16008 F:      drivers/tty/serial/serial-tegra.c
16009
16010 TEGRA SPI DRIVER
16011 M:      Laxman Dewangan <ldewangan@nvidia.com>
16012 S:      Supported
16013 F:      drivers/spi/spi-tegra*
16014
16015 TEGRA XUSB PADCTL DRIVER
16016 M:      JC Kuo <jckuo@nvidia.com>
16017 S:      Supported
16018 F:      drivers/phy/tegra/xusb*
16019
16020 TEHUTI ETHERNET DRIVER
16021 M:      Andy Gospodarek <andy@greyhouse.net>
16022 L:      netdev@vger.kernel.org
16023 S:      Supported
16024 F:      drivers/net/ethernet/tehuti/*
16025
16026 Telecom Clock Driver for MCPL0010
16027 M:      Mark Gross <mark.gross@intel.com>
16028 S:      Supported
16029 F:      drivers/char/tlclk.c
16030
16031 TENSILICA XTENSA PORT (xtensa)
16032 M:      Chris Zankel <chris@zankel.net>
16033 M:      Max Filippov <jcmvbkbc@gmail.com>
16034 L:      linux-xtensa@linux-xtensa.org
16035 T:      git git://github.com/czankel/xtensa-linux.git
16036 S:      Maintained
16037 F:      arch/xtensa/
16038 F:      drivers/irqchip/irq-xtensa-*
16039
16040 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16041 M:      Nishanth Menon <nm@ti.com>
16042 M:      Tero Kristo <t-kristo@ti.com>
16043 M:      Santosh Shilimkar <ssantosh@kernel.org>
16044 L:      linux-arm-kernel@lists.infradead.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16047 F:      drivers/firmware/ti_sci*
16048 F:      include/linux/soc/ti/ti_sci_protocol.h
16049 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16050 F:      drivers/soc/ti/ti_sci_pm_domains.c
16051 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16052 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16053 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16054 F:      drivers/clk/keystone/sci-clk.c
16055 F:      drivers/reset/reset-ti-sci.c
16056 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16057 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16058 F:      drivers/irqchip/irq-ti-sci-intr.c
16059 F:      drivers/irqchip/irq-ti-sci-inta.c
16060 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16061 F:      drivers/soc/ti/ti_sci_inta_msi.c
16062
16063 Texas Instruments ASoC drivers
16064 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16066 S:      Maintained
16067 F:      sound/soc/ti/
16068
16069 Texas Instruments' DAC7612 DAC Driver
16070 M:      Ricardo Ribalda <ricardo@ribalda.com>
16071 L:      linux-iio@vger.kernel.org
16072 S:      Supported
16073 F:      drivers/iio/dac/ti-dac7612.c
16074 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16075
16076 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16077 M:      Hans Verkuil <hverkuil@xs4all.nl>
16078 L:      linux-media@vger.kernel.org
16079 T:      git git://linuxtv.org/media_tree.git
16080 W:      https://linuxtv.org
16081 S:      Maintained
16082 F:      drivers/media/radio/radio-raremono.c
16083
16084 THERMAL
16085 M:      Zhang Rui <rui.zhang@intel.com>
16086 M:      Eduardo Valentin <edubezval@gmail.com>
16087 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16088 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16089 L:      linux-pm@vger.kernel.org
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16092 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16093 S:      Supported
16094 F:      drivers/thermal/
16095 F:      include/linux/thermal.h
16096 F:      include/uapi/linux/thermal.h
16097 F:      include/linux/cpu_cooling.h
16098 F:      Documentation/devicetree/bindings/thermal/
16099
16100 THERMAL/CPU_COOLING
16101 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16102 M:      Viresh Kumar <viresh.kumar@linaro.org>
16103 M:      Javi Merino <javi.merino@kernel.org>
16104 L:      linux-pm@vger.kernel.org
16105 S:      Supported
16106 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16107 F:      drivers/thermal/cpu_cooling.c
16108 F:      include/linux/cpu_cooling.h
16109
16110 THINKPAD ACPI EXTRAS DRIVER
16111 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16112 L:      ibm-acpi-devel@lists.sourceforge.net
16113 L:      platform-driver-x86@vger.kernel.org
16114 W:      http://ibm-acpi.sourceforge.net
16115 W:      http://thinkwiki.org/wiki/Ibm-acpi
16116 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16117 S:      Maintained
16118 F:      drivers/platform/x86/thinkpad_acpi.c
16119
16120 THUNDERBOLT DRIVER
16121 M:      Andreas Noever <andreas.noever@gmail.com>
16122 M:      Michael Jamet <michael.jamet@intel.com>
16123 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16124 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16126 S:      Maintained
16127 F:      Documentation/admin-guide/thunderbolt.rst
16128 F:      drivers/thunderbolt/
16129 F:      include/linux/thunderbolt.h
16130
16131 THUNDERBOLT NETWORK DRIVER
16132 M:      Michael Jamet <michael.jamet@intel.com>
16133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16134 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16135 L:      netdev@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/net/thunderbolt.c
16138
16139 THUNDERX GPIO DRIVER
16140 M:      David Daney <david.daney@cavium.com>
16141 S:      Maintained
16142 F:      drivers/gpio/gpio-thunderx.c
16143
16144 TI AM437X VPFE DRIVER
16145 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16146 L:      linux-media@vger.kernel.org
16147 W:      https://linuxtv.org
16148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16149 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16150 S:      Maintained
16151 F:      drivers/media/platform/am437x/
16152
16153 TI BANDGAP AND THERMAL DRIVER
16154 M:      Eduardo Valentin <edubezval@gmail.com>
16155 M:      Keerthy <j-keerthy@ti.com>
16156 L:      linux-pm@vger.kernel.org
16157 L:      linux-omap@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/thermal/ti-soc-thermal/
16160
16161 TI BQ27XXX POWER SUPPLY DRIVER
16162 R:      Andrew F. Davis <afd@ti.com>
16163 F:      include/linux/power/bq27xxx_battery.h
16164 F:      drivers/power/supply/bq27xxx_battery.c
16165 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16166
16167 TI CDCE706 CLOCK DRIVER
16168 M:      Max Filippov <jcmvbkbc@gmail.com>
16169 S:      Maintained
16170 F:      drivers/clk/clk-cdce706.c
16171
16172 TI CLOCK DRIVER
16173 M:      Tero Kristo <t-kristo@ti.com>
16174 L:      linux-omap@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/clk/ti/
16177 F:      include/linux/clk/ti.h
16178
16179 TI DAVINCI MACHINE SUPPORT
16180 M:      Sekhar Nori <nsekhar@ti.com>
16181 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16184 S:      Supported
16185 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16186 F:      arch/arm/mach-davinci/
16187 F:      drivers/i2c/busses/i2c-davinci.c
16188 F:      arch/arm/boot/dts/da850*
16189
16190 TI DAVINCI SERIES CLOCK DRIVER
16191 M:      David Lechner <david@lechnology.com>
16192 R:      Sekhar Nori <nsekhar@ti.com>
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16195 F:      drivers/clk/davinci/
16196
16197 TI DAVINCI SERIES GPIO DRIVER
16198 M:      Keerthy <j-keerthy@ti.com>
16199 L:      linux-gpio@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16202 F:      drivers/gpio/gpio-davinci.c
16203
16204 TI DAVINCI SERIES MEDIA DRIVER
16205 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16206 L:      linux-media@vger.kernel.org
16207 W:      https://linuxtv.org
16208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16209 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16210 S:      Maintained
16211 F:      drivers/media/platform/davinci/
16212 F:      include/media/davinci/
16213
16214 TI ETHERNET SWITCH DRIVER (CPSW)
16215 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16216 L:      linux-omap@vger.kernel.org
16217 L:      netdev@vger.kernel.org
16218 S:      Maintained
16219 F:      drivers/net/ethernet/ti/cpsw*
16220 F:      drivers/net/ethernet/ti/davinci*
16221
16222 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16223 M:      Alex Dubov <oakad@yahoo.com>
16224 S:      Maintained
16225 W:      http://tifmxx.berlios.de/
16226 F:      drivers/memstick/host/tifm_ms.c
16227 F:      drivers/misc/tifm*
16228 F:      drivers/mmc/host/tifm_sd.c
16229 F:      include/linux/tifm.h
16230
16231 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16232 M:      Santosh Shilimkar <ssantosh@kernel.org>
16233 L:      linux-kernel@vger.kernel.org
16234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      drivers/soc/ti/*
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16238
16239 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16240 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16241 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      sound/soc/codecs/lm49453*
16245 F:      sound/soc/codecs/isabelle*
16246
16247 TI LP855x BACKLIGHT DRIVER
16248 M:      Milo Kim <milo.kim@ti.com>
16249 S:      Maintained
16250 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16251 F:      drivers/video/backlight/lp855x_bl.c
16252 F:      include/linux/platform_data/lp855x.h
16253
16254 TI LP8727 CHARGER DRIVER
16255 M:      Milo Kim <milo.kim@ti.com>
16256 S:      Maintained
16257 F:      drivers/power/supply/lp8727_charger.c
16258 F:      include/linux/platform_data/lp8727.h
16259
16260 TI LP8788 MFD DRIVER
16261 M:      Milo Kim <milo.kim@ti.com>
16262 S:      Maintained
16263 F:      drivers/iio/adc/lp8788_adc.c
16264 F:      drivers/leds/leds-lp8788.c
16265 F:      drivers/mfd/lp8788*.c
16266 F:      drivers/power/supply/lp8788-charger.c
16267 F:      drivers/regulator/lp8788-*.c
16268 F:      include/linux/mfd/lp8788*.h
16269
16270 TI NETCP ETHERNET DRIVER
16271 M:      Wingman Kwok <w-kwok2@ti.com>
16272 M:      Murali Karicheri <m-karicheri2@ti.com>
16273 L:      netdev@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/net/ethernet/ti/netcp*
16276
16277 TI PCM3060 ASoC CODEC DRIVER
16278 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16282 F:      sound/soc/codecs/pcm3060*
16283
16284 TI TAS571X FAMILY ASoC CODEC DRIVER
16285 M:      Kevin Cernekee <cernekee@chromium.org>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Odd Fixes
16288 F:      sound/soc/codecs/tas571x*
16289
16290 TI TRF7970A NFC DRIVER
16291 M:      Mark Greer <mgreer@animalcreek.com>
16292 L:      linux-wireless@vger.kernel.org
16293 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16294 S:      Supported
16295 F:      drivers/nfc/trf7970a.c
16296 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16297
16298 TI TWL4030 SERIES SOC CODEC DRIVER
16299 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16301 S:      Maintained
16302 F:      sound/soc/codecs/twl4030*
16303
16304 TI VPE/CAL DRIVERS
16305 M:      Benoit Parrot <bparrot@ti.com>
16306 L:      linux-media@vger.kernel.org
16307 W:      http://linuxtv.org/
16308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16309 S:      Maintained
16310 F:      drivers/media/platform/ti-vpe/
16311
16312 TI WILINK WIRELESS DRIVERS
16313 L:      linux-wireless@vger.kernel.org
16314 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16315 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16317 S:      Orphan
16318 F:      drivers/net/wireless/ti/
16319 F:      include/linux/wl12xx.h
16320
16321 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16322 M:      John Stultz <john.stultz@linaro.org>
16323 M:      Thomas Gleixner <tglx@linutronix.de>
16324 R:      Stephen Boyd <sboyd@kernel.org>
16325 L:      linux-kernel@vger.kernel.org
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16327 S:      Supported
16328 F:      include/linux/clocksource.h
16329 F:      include/linux/time.h
16330 F:      include/linux/timex.h
16331 F:      include/uapi/linux/time.h
16332 F:      include/uapi/linux/timex.h
16333 F:      kernel/time/clocksource.c
16334 F:      kernel/time/time*.c
16335 F:      kernel/time/alarmtimer.c
16336 F:      kernel/time/ntp.c
16337 F:      tools/testing/selftests/timers/
16338
16339 TIPC NETWORK LAYER
16340 M:      Jon Maloy <jon.maloy@ericsson.com>
16341 M:      Ying Xue <ying.xue@windriver.com>
16342 L:      netdev@vger.kernel.org (core kernel code)
16343 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16344 W:      http://tipc.sourceforge.net/
16345 S:      Maintained
16346 F:      include/uapi/linux/tipc*.h
16347 F:      net/tipc/
16348
16349 TLAN NETWORK DRIVER
16350 M:      Samuel Chessman <chessman@tux.org>
16351 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16352 W:      http://sourceforge.net/projects/tlan/
16353 S:      Maintained
16354 F:      Documentation/networking/device_drivers/ti/tlan.txt
16355 F:      drivers/net/ethernet/ti/tlan.*
16356
16357 TM6000 VIDEO4LINUX DRIVER
16358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16359 L:      linux-media@vger.kernel.org
16360 W:      https://linuxtv.org
16361 T:      git git://linuxtv.org/media_tree.git
16362 S:      Odd fixes
16363 F:      drivers/media/usb/tm6000/
16364 F:      Documentation/media/v4l-drivers/tm6000*
16365
16366 TMIO/SDHI MMC DRIVER
16367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16368 L:      linux-mmc@vger.kernel.org
16369 S:      Supported
16370 F:      drivers/mmc/host/tmio_mmc*
16371 F:      drivers/mmc/host/renesas_sdhi*
16372 F:      include/linux/mfd/tmio.h
16373
16374 TMP401 HARDWARE MONITOR DRIVER
16375 M:      Guenter Roeck <linux@roeck-us.net>
16376 L:      linux-hwmon@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/hwmon/tmp401.rst
16379 F:      drivers/hwmon/tmp401.c
16380
16381 TMPFS (SHMEM FILESYSTEM)
16382 M:      Hugh Dickins <hughd@google.com>
16383 L:      linux-mm@kvack.org
16384 S:      Maintained
16385 F:      include/linux/shmem_fs.h
16386 F:      mm/shmem.c
16387
16388 TOMOYO SECURITY MODULE
16389 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16390 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16391 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16392 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16393 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16394 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16395 W:      https://tomoyo.osdn.jp/
16396 S:      Maintained
16397 F:      security/tomoyo/
16398
16399 TOPSTAR LAPTOP EXTRAS DRIVER
16400 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16401 L:      platform-driver-x86@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/platform/x86/topstar-laptop.c
16404
16405 TORTURE-TEST MODULES
16406 M:      Davidlohr Bueso <dave@stgolabs.net>
16407 M:      "Paul E. McKenney" <paulmck@kernel.org>
16408 M:      Josh Triplett <josh@joshtriplett.org>
16409 L:      linux-kernel@vger.kernel.org
16410 S:      Supported
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16412 F:      Documentation/RCU/torture.txt
16413 F:      kernel/torture.c
16414 F:      kernel/rcu/rcutorture.c
16415 F:      kernel/rcu/rcuperf.c
16416 F:      kernel/locking/locktorture.c
16417
16418 TOSHIBA ACPI EXTRAS DRIVER
16419 M:      Azael Avalos <coproscefalo@gmail.com>
16420 L:      platform-driver-x86@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/platform/x86/toshiba_acpi.c
16423
16424 TOSHIBA BLUETOOTH DRIVER
16425 M:      Azael Avalos <coproscefalo@gmail.com>
16426 L:      platform-driver-x86@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/platform/x86/toshiba_bluetooth.c
16429
16430 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16431 M:      Azael Avalos <coproscefalo@gmail.com>
16432 L:      platform-driver-x86@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/platform/x86/toshiba_haps.c
16435
16436 TOSHIBA SMM DRIVER
16437 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16438 W:      http://www.buzzard.org.uk/toshiba/
16439 S:      Maintained
16440 F:      drivers/char/toshiba.c
16441 F:      include/linux/toshiba.h
16442 F:      include/uapi/linux/toshiba.h
16443
16444 TOSHIBA TC358743 DRIVER
16445 M:      Mats Randgaard <matrandg@cisco.com>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/media/i2c/tc358743*
16449 F:      include/media/i2c/tc358743.h
16450
16451 TOSHIBA WMI HOTKEYS DRIVER
16452 M:      Azael Avalos <coproscefalo@gmail.com>
16453 L:      platform-driver-x86@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/platform/x86/toshiba-wmi.c
16456
16457 TPM DEVICE DRIVER
16458 M:      Peter Huewe <peterhuewe@gmx.de>
16459 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16460 R:      Jason Gunthorpe <jgg@ziepe.ca>
16461 L:      linux-integrity@vger.kernel.org
16462 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16463 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16464 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16465 S:      Maintained
16466 F:      drivers/char/tpm/
16467
16468 TRACING
16469 M:      Steven Rostedt <rostedt@goodmis.org>
16470 M:      Ingo Molnar <mingo@redhat.com>
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16472 S:      Maintained
16473 F:      Documentation/trace/ftrace.rst
16474 F:      arch/*/*/*/ftrace.h
16475 F:      arch/*/kernel/ftrace.c
16476 F:      include/*/ftrace.h
16477 F:      include/linux/trace*.h
16478 F:      include/trace/
16479 F:      kernel/trace/
16480 F:      tools/testing/selftests/ftrace/
16481
16482 TRACING MMIO ACCESSES (MMIOTRACE)
16483 M:      Steven Rostedt <rostedt@goodmis.org>
16484 M:      Ingo Molnar <mingo@kernel.org>
16485 R:      Karol Herbst <karolherbst@gmail.com>
16486 R:      Pekka Paalanen <ppaalanen@gmail.com>
16487 S:      Maintained
16488 L:      linux-kernel@vger.kernel.org
16489 L:      nouveau@lists.freedesktop.org
16490 F:      kernel/trace/trace_mmiotrace.c
16491 F:      include/linux/mmiotrace.h
16492 F:      arch/x86/mm/kmmio.c
16493 F:      arch/x86/mm/mmio-mod.c
16494 F:      arch/x86/mm/testmmiotrace.c
16495
16496 TRIVIAL PATCHES
16497 M:      Jiri Kosina <trivial@kernel.org>
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16499 S:      Maintained
16500 K:      ^Subject:.*(?i)trivial
16501
16502 TEMPO SEMICONDUCTOR DRIVERS
16503 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16504 S:      Maintained
16505 F:      sound/soc/codecs/tscs*.c
16506 F:      sound/soc/codecs/tscs*.h
16507 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16508
16509 TTY LAYER
16510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16511 M:      Jiri Slaby <jslaby@suse.com>
16512 S:      Supported
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16514 F:      Documentation/driver-api/serial/
16515 F:      drivers/tty/
16516 F:      drivers/tty/serial/serial_core.c
16517 F:      include/linux/serial_core.h
16518 F:      include/linux/serial.h
16519 F:      include/linux/tty.h
16520 F:      include/uapi/linux/serial_core.h
16521 F:      include/uapi/linux/serial.h
16522 F:      include/uapi/linux/tty.h
16523
16524 TUA9001 MEDIA DRIVER
16525 M:      Antti Palosaari <crope@iki.fi>
16526 L:      linux-media@vger.kernel.org
16527 W:      https://linuxtv.org
16528 W:      http://palosaari.fi/linux/
16529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16530 T:      git git://linuxtv.org/anttip/media_tree.git
16531 S:      Maintained
16532 F:      drivers/media/tuners/tua9001*
16533
16534 TULIP NETWORK DRIVERS
16535 L:      netdev@vger.kernel.org
16536 L:      linux-parisc@vger.kernel.org
16537 S:      Orphan
16538 F:      drivers/net/ethernet/dec/tulip/
16539
16540 TUN/TAP driver
16541 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16542 W:      http://vtun.sourceforge.net/tun
16543 S:      Maintained
16544 F:      Documentation/networking/tuntap.txt
16545 F:      arch/um/os-Linux/drivers/
16546
16547 TURBOCHANNEL SUBSYSTEM
16548 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16549 M:      Ralf Baechle <ralf@linux-mips.org>
16550 L:      linux-mips@vger.kernel.org
16551 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16552 S:      Maintained
16553 F:      drivers/tc/
16554 F:      include/linux/tc.h
16555
16556 TURBOSTAT UTILITY
16557 M:      "Len Brown" <lenb@kernel.org>
16558 L:      linux-pm@vger.kernel.org
16559 B:      https://bugzilla.kernel.org
16560 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16562 S:      Supported
16563 F:      tools/power/x86/turbostat/
16564
16565 TW5864 VIDEO4LINUX DRIVER
16566 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16567 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16568 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16569 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Supported
16572 F:      drivers/media/pci/tw5864/
16573
16574 TW68 VIDEO4LINUX DRIVER
16575 M:      Hans Verkuil <hverkuil@xs4all.nl>
16576 L:      linux-media@vger.kernel.org
16577 T:      git git://linuxtv.org/media_tree.git
16578 W:      https://linuxtv.org
16579 S:      Odd Fixes
16580 F:      drivers/media/pci/tw68/
16581
16582 TW686X VIDEO4LINUX DRIVER
16583 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      http://linuxtv.org
16587 S:      Maintained
16588 F:      drivers/media/pci/tw686x/
16589
16590 UBI FILE SYSTEM (UBIFS)
16591 M:      Richard Weinberger <richard@nod.at>
16592 L:      linux-mtd@lists.infradead.org
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16595 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16596 S:      Supported
16597 F:      Documentation/filesystems/ubifs.txt
16598 F:      fs/ubifs/
16599
16600 UCLINUX (M68KNOMMU AND COLDFIRE)
16601 M:      Greg Ungerer <gerg@linux-m68k.org>
16602 W:      http://www.linux-m68k.org/
16603 W:      http://www.uclinux.org/
16604 L:      linux-m68k@lists.linux-m68k.org
16605 L:      uclinux-dev@uclinux.org  (subscribers-only)
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16607 S:      Maintained
16608 F:      arch/m68k/coldfire/
16609 F:      arch/m68k/68*/
16610 F:      arch/m68k/*/*_no.*
16611 F:      arch/m68k/include/asm/*_no.*
16612
16613 UDF FILESYSTEM
16614 M:      Jan Kara <jack@suse.com>
16615 S:      Maintained
16616 F:      Documentation/filesystems/udf.txt
16617 F:      fs/udf/
16618
16619 UDRAW TABLET
16620 M:      Bastien Nocera <hadess@hadess.net>
16621 L:      linux-input@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/hid/hid-udraw-ps3.c
16624
16625 UFS FILESYSTEM
16626 M:      Evgeniy Dushistov <dushistov@mail.ru>
16627 S:      Maintained
16628 F:      Documentation/admin-guide/ufs.rst
16629 F:      fs/ufs/
16630
16631 UHID USERSPACE HID IO DRIVER:
16632 M:      David Herrmann <dh.herrmann@googlemail.com>
16633 L:      linux-input@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/hid/uhid.c
16636 F:      include/uapi/linux/uhid.h
16637
16638 ULPI BUS
16639 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/usb/common/ulpi.c
16643 F:      include/linux/ulpi/
16644
16645 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16646 L:      devel@driverdev.osuosl.org
16647 S:      Obsolete
16648 F:      drivers/staging/uwb/
16649
16650 UNICODE SUBSYSTEM:
16651 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16652 L:      linux-fsdevel@vger.kernel.org
16653 S:      Supported
16654 F:      fs/unicode/
16655
16656 UNICORE32 ARCHITECTURE:
16657 M:      Guan Xuetao <gxt@pku.edu.cn>
16658 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16659 S:      Maintained
16660 T:      git git://github.com/gxt/linux.git
16661 F:      arch/unicore32/
16662
16663 UNIFDEF
16664 M:      Tony Finch <dot@dotat.at>
16665 W:      http://dotat.at/prog/unifdef
16666 S:      Maintained
16667 F:      scripts/unifdef.c
16668
16669 UNIFORM CDROM DRIVER
16670 M:      Jens Axboe <axboe@kernel.dk>
16671 W:      http://www.kernel.dk
16672 S:      Maintained
16673 F:      Documentation/cdrom/
16674 F:      drivers/cdrom/cdrom.c
16675 F:      include/linux/cdrom.h
16676 F:      include/uapi/linux/cdrom.h
16677
16678 UNISYS S-PAR DRIVERS
16679 M:      David Kershner <david.kershner@unisys.com>
16680 L:      sparmaintainer@unisys.com (Unisys internal)
16681 S:      Supported
16682 F:      include/linux/visorbus.h
16683 F:      drivers/visorbus/
16684 F:      drivers/staging/unisys/
16685
16686 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16687 R:      Alim Akhtar <alim.akhtar@samsung.com>
16688 R:      Avri Altman <avri.altman@wdc.com>
16689 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Supported
16692 F:      Documentation/scsi/ufs.txt
16693 F:      drivers/scsi/ufs/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16696 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16697 L:      linux-scsi@vger.kernel.org
16698 S:      Supported
16699 F:      drivers/scsi/ufs/*dwc*
16700
16701 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16702 M:      Stanley Chu <stanley.chu@mediatek.com>
16703 L:      linux-scsi@vger.kernel.org
16704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      drivers/scsi/ufs/ufs-mediatek*
16707
16708 UNSORTED BLOCK IMAGES (UBI)
16709 M:      Richard Weinberger <richard@nod.at>
16710 W:      http://www.linux-mtd.infradead.org/
16711 L:      linux-mtd@lists.infradead.org
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16714 S:      Supported
16715 F:      drivers/mtd/ubi/
16716 F:      include/linux/mtd/ubi.h
16717 F:      include/uapi/mtd/ubi-user.h
16718
16719 USB "USBNET" DRIVER FRAMEWORK
16720 M:      Oliver Neukum <oneukum@suse.com>
16721 L:      netdev@vger.kernel.org
16722 W:      http://www.linux-usb.org/usbnet
16723 S:      Maintained
16724 F:      drivers/net/usb/usbnet.c
16725 F:      include/linux/usb/usbnet.h
16726
16727 USB ACM DRIVER
16728 M:      Oliver Neukum <oneukum@suse.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/usb/acm.rst
16732 F:      drivers/usb/class/cdc-acm.*
16733
16734 USB AR5523 WIRELESS DRIVER
16735 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16736 L:      linux-wireless@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/wireless/ath/ar5523/
16739
16740 USB ATTACHED SCSI
16741 M:      Oliver Neukum <oneukum@suse.com>
16742 L:      linux-usb@vger.kernel.org
16743 L:      linux-scsi@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/usb/storage/uas.c
16746
16747 USB CDC ETHERNET DRIVER
16748 M:      Oliver Neukum <oliver@neukum.org>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/usb/cdc_*.c
16752 F:      include/uapi/linux/usb/cdc.h
16753
16754 USB CHAOSKEY DRIVER
16755 M:      Keith Packard <keithp@keithp.com>
16756 L:      linux-usb@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/usb/misc/chaoskey.c
16759
16760 USB CYPRESS C67X00 DRIVER
16761 M:      Peter Korsgaard <jacmet@sunsite.dk>
16762 L:      linux-usb@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/usb/c67x00/
16765
16766 USB DAVICOM DM9601 DRIVER
16767 M:      Peter Korsgaard <jacmet@sunsite.dk>
16768 L:      netdev@vger.kernel.org
16769 W:      http://www.linux-usb.org/usbnet
16770 S:      Maintained
16771 F:      drivers/net/usb/dm9601.c
16772
16773 USB EHCI DRIVER
16774 M:      Alan Stern <stern@rowland.harvard.edu>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/usb/ehci.rst
16778 F:      drivers/usb/host/ehci*
16779
16780 USB GADGET/PERIPHERAL SUBSYSTEM
16781 M:      Felipe Balbi <balbi@kernel.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org/gadget
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16785 S:      Maintained
16786 F:      drivers/usb/gadget/
16787 F:      include/linux/usb/gadget*
16788
16789 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16790 M:      Jiri Kosina <jikos@kernel.org>
16791 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16794 S:      Maintained
16795 F:      Documentation/hid/hiddev.rst
16796 F:      drivers/hid/usbhid/
16797
16798 USB INTEL XHCI ROLE MUX DRIVER
16799 M:      Hans de Goede <hdegoede@redhat.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16803
16804 USB IP DRIVER FOR HISILICON KIRIN
16805 M:      Yu Chen <chenyu56@huawei.com>
16806 M:      Binghui Wang <wangbinghui@hisilicon.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16810 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16811
16812 USB ISP116X DRIVER
16813 M:      Olav Kongas <ok@artecdesign.ee>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/host/isp116x*
16817 F:      include/linux/usb/isp116x.h
16818
16819 USB LAN78XX ETHERNET DRIVER
16820 M:      Woojung Huh <woojung.huh@microchip.com>
16821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16825 F:      drivers/net/usb/lan78xx.*
16826 F:      include/dt-bindings/net/microchip-lan78xx.h
16827
16828 USB MASS STORAGE DRIVER
16829 M:      Alan Stern <stern@rowland.harvard.edu>
16830 L:      linux-usb@vger.kernel.org
16831 L:      usb-storage@lists.one-eyed-alien.net
16832 S:      Maintained
16833 F:      drivers/usb/storage/
16834
16835 USB MIDI DRIVER
16836 M:      Clemens Ladisch <clemens@ladisch.de>
16837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16839 S:      Maintained
16840 F:      sound/usb/midi.*
16841
16842 USB NETWORKING DRIVERS
16843 L:      linux-usb@vger.kernel.org
16844 S:      Odd Fixes
16845 F:      drivers/net/usb/
16846
16847 USB OHCI DRIVER
16848 M:      Alan Stern <stern@rowland.harvard.edu>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/usb/ohci.rst
16852 F:      drivers/usb/host/ohci*
16853
16854 USB OTG FSM (Finite State Machine)
16855 M:      Peter Chen <Peter.Chen@nxp.com>
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/usb/common/usb-otg-fsm.c
16860
16861 USB OVER IP DRIVER
16862 M:      Valentina Manea <valentina.manea.m@gmail.com>
16863 M:      Shuah Khan <shuah@kernel.org>
16864 M:      Shuah Khan <skhan@linuxfoundation.org>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/usbip_protocol.rst
16868 F:      drivers/usb/usbip/
16869 F:      tools/usb/usbip/
16870 F:      tools/testing/selftests/drivers/usb/usbip/
16871
16872 USB PEGASUS DRIVER
16873 M:      Petko Manolov <petkan@nucleusys.com>
16874 L:      linux-usb@vger.kernel.org
16875 L:      netdev@vger.kernel.org
16876 T:      git git://github.com/petkan/pegasus.git
16877 W:      https://github.com/petkan/pegasus
16878 S:      Maintained
16879 F:      drivers/net/usb/pegasus.*
16880
16881 USB PHY LAYER
16882 M:      Felipe Balbi <balbi@kernel.org>
16883 L:      linux-usb@vger.kernel.org
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16885 S:      Maintained
16886 F:      drivers/usb/phy/
16887
16888 USB PRINTER DRIVER (usblp)
16889 M:      Pete Zaitcev <zaitcev@redhat.com>
16890 L:      linux-usb@vger.kernel.org
16891 S:      Supported
16892 F:      drivers/usb/class/usblp.c
16893
16894 USB QMI WWAN NETWORK DRIVER
16895 M:      Bjørn Mork <bjorn@mork.no>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16899 F:      drivers/net/usb/qmi_wwan.c
16900
16901 USB RTL8150 DRIVER
16902 M:      Petko Manolov <petkan@nucleusys.com>
16903 L:      linux-usb@vger.kernel.org
16904 L:      netdev@vger.kernel.org
16905 T:      git git://github.com/petkan/rtl8150.git
16906 W:      https://github.com/petkan/rtl8150
16907 S:      Maintained
16908 F:      drivers/net/usb/rtl8150.c
16909
16910 USB SERIAL SUBSYSTEM
16911 M:      Johan Hovold <johan@kernel.org>
16912 L:      linux-usb@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16914 S:      Maintained
16915 F:      Documentation/usb/usb-serial.rst
16916 F:      drivers/usb/serial/
16917 F:      include/linux/usb/serial.h
16918
16919 USB SMSC75XX ETHERNET DRIVER
16920 M:      Steve Glendinning <steve.glendinning@shawell.net>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/net/usb/smsc75xx.*
16924
16925 USB SMSC95XX ETHERNET DRIVER
16926 M:      Steve Glendinning <steve.glendinning@shawell.net>
16927 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/usb/smsc95xx.*
16931
16932 USB SUBSYSTEM
16933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16934 L:      linux-usb@vger.kernel.org
16935 W:      http://www.linux-usb.org
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/usb/
16939 F:      Documentation/usb/
16940 F:      drivers/usb/
16941 F:      include/linux/usb.h
16942 F:      include/linux/usb/
16943
16944 USB TYPEC PI3USB30532 MUX DRIVER
16945 M:      Hans de Goede <hdegoede@redhat.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/usb/typec/mux/pi3usb30532.c
16949
16950 USB TYPEC CLASS
16951 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16952 L:      linux-usb@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/ABI/testing/sysfs-class-typec
16955 F:      Documentation/driver-api/usb/typec.rst
16956 F:      drivers/usb/typec/
16957 F:      include/linux/usb/typec.h
16958
16959 USB TYPEC BUS FOR ALTERNATE MODES
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-bus-typec
16964 F:      Documentation/driver-api/usb/typec_bus.rst
16965 F:      drivers/usb/typec/altmodes/
16966 F:      include/linux/usb/typec_altmode.h
16967
16968 USB TYPEC PORT CONTROLLER DRIVERS
16969 M:      Guenter Roeck <linux@roeck-us.net>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/typec/tcpm/
16973
16974 USB UHCI DRIVER
16975 M:      Alan Stern <stern@rowland.harvard.edu>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/host/uhci*
16979
16980 USB VIDEO CLASS
16981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16982 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      http://www.ideasonboard.org/uvc/
16986 S:      Maintained
16987 F:      drivers/media/usb/uvc/
16988 F:      include/uapi/linux/uvcvideo.h
16989
16990 USB VISION DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      https://linuxtv.org
16995 S:      Odd Fixes
16996 F:      drivers/media/usb/usbvision/
16997
16998 USB WEBCAM GADGET
16999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/gadget/function/*uvc*
17003 F:      drivers/usb/gadget/legacy/webcam.c
17004 F:      include/uapi/linux/usb/g_uvc.h
17005
17006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/rndis_wlan.c
17011
17012 USB XHCI DRIVER
17013 M:      Mathias Nyman <mathias.nyman@intel.com>
17014 L:      linux-usb@vger.kernel.org
17015 S:      Supported
17016 F:      drivers/usb/host/xhci*
17017 F:      drivers/usb/host/pci-quirks*
17018
17019 USB ZD1201 DRIVER
17020 L:      linux-wireless@vger.kernel.org
17021 W:      http://linux-lc100020.sourceforge.net
17022 S:      Orphan
17023 F:      drivers/net/wireless/zydas/zd1201.*
17024
17025 USB ZR364XX DRIVER
17026 M:      Antoine Jacquet <royale@zerezo.com>
17027 L:      linux-usb@vger.kernel.org
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      http://royale.zerezo.com/zr364xx/
17031 S:      Maintained
17032 F:      Documentation/media/v4l-drivers/zr364xx*
17033 F:      drivers/media/usb/zr364xx/
17034
17035 USER-MODE LINUX (UML)
17036 M:      Jeff Dike <jdike@addtoit.com>
17037 M:      Richard Weinberger <richard@nod.at>
17038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17039 L:      linux-um@lists.infradead.org
17040 W:      http://user-mode-linux.sourceforge.net
17041 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17043 S:      Maintained
17044 F:      Documentation/virt/uml/
17045 F:      arch/um/
17046 F:      arch/x86/um/
17047 F:      fs/hostfs/
17048
17049 USERSPACE COPYIN/COPYOUT (UIOVEC)
17050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17051 S:      Maintained
17052 F:      lib/iov_iter.c
17053 F:      include/linux/uio.h
17054
17055 USERSPACE DMA BUFFER DRIVER
17056 M:      Gerd Hoffmann <kraxel@redhat.com>
17057 S:      Maintained
17058 L:      dri-devel@lists.freedesktop.org
17059 F:      drivers/dma-buf/udmabuf.c
17060 F:      include/uapi/linux/udmabuf.h
17061 T:      git git://anongit.freedesktop.org/drm/drm-misc
17062
17063 USERSPACE I/O (UIO)
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 S:      Maintained
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17067 F:      Documentation/driver-api/uio-howto.rst
17068 F:      drivers/uio/
17069 F:      include/linux/uio_driver.h
17070
17071 UTIL-LINUX PACKAGE
17072 M:      Karel Zak <kzak@redhat.com>
17073 L:      util-linux@vger.kernel.org
17074 W:      http://en.wikipedia.org/wiki/Util-linux
17075 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17076 S:      Maintained
17077
17078 UUID HELPERS
17079 M:      Christoph Hellwig <hch@lst.de>
17080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17081 L:      linux-kernel@vger.kernel.org
17082 T:      git git://git.infradead.org/users/hch/uuid.git
17083 F:      lib/uuid.c
17084 F:      lib/test_uuid.c
17085 F:      include/linux/uuid.h
17086 F:      include/uapi/linux/uuid.h
17087 S:      Maintained
17088
17089 UVESAFB DRIVER
17090 M:      Michal Januszewski <spock@gentoo.org>
17091 L:      linux-fbdev@vger.kernel.org
17092 W:      https://github.com/mjanusz/v86d
17093 S:      Maintained
17094 F:      Documentation/fb/uvesafb.rst
17095 F:      drivers/video/fbdev/uvesafb.*
17096
17097 VF610 NAND DRIVER
17098 M:      Stefan Agner <stefan@agner.ch>
17099 L:      linux-mtd@lists.infradead.org
17100 S:      Supported
17101 F:      drivers/mtd/nand/raw/vf610_nfc.c
17102
17103 VFAT/FAT/MSDOS FILESYSTEM
17104 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17105 S:      Maintained
17106 F:      Documentation/filesystems/vfat.txt
17107 F:      fs/fat/
17108
17109 VFIO DRIVER
17110 M:      Alex Williamson <alex.williamson@redhat.com>
17111 R:      Cornelia Huck <cohuck@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 T:      git git://github.com/awilliam/linux-vfio.git
17114 S:      Maintained
17115 F:      Documentation/driver-api/vfio.rst
17116 F:      drivers/vfio/
17117 F:      include/linux/vfio.h
17118 F:      include/uapi/linux/vfio.h
17119
17120 VFIO MEDIATED DEVICE DRIVERS
17121 M:      Kirti Wankhede <kwankhede@nvidia.com>
17122 L:      kvm@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio-mediated-device.rst
17125 F:      drivers/vfio/mdev/
17126 F:      include/linux/mdev.h
17127 F:      samples/vfio-mdev/
17128
17129 VFIO PLATFORM DRIVER
17130 M:      Eric Auger <eric.auger@redhat.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/vfio/platform/
17134
17135 VGA_SWITCHEROO
17136 R:      Lukas Wunner <lukas@wunner.de>
17137 S:      Maintained
17138 F:      Documentation/gpu/vga-switcheroo.rst
17139 F:      drivers/gpu/vga/vga_switcheroo.c
17140 F:      include/linux/vga_switcheroo.h
17141 T:      git git://anongit.freedesktop.org/drm/drm-misc
17142
17143 VIA RHINE NETWORK DRIVER
17144 S:      Orphan
17145 F:      drivers/net/ethernet/via/via-rhine.c
17146
17147 VIA SD/MMC CARD CONTROLLER DRIVER
17148 M:      Bruce Chang <brucechang@via.com.tw>
17149 M:      Harald Welte <HaraldWelte@viatech.com>
17150 S:      Maintained
17151 F:      drivers/mmc/host/via-sdmmc.c
17152
17153 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17154 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17155 L:      linux-fbdev@vger.kernel.org
17156 S:      Maintained
17157 F:      include/linux/via-core.h
17158 F:      include/linux/via-gpio.h
17159 F:      include/linux/via_i2c.h
17160 F:      drivers/video/fbdev/via/
17161
17162 VIA VELOCITY NETWORK DRIVER
17163 M:      Francois Romieu <romieu@fr.zoreil.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/ethernet/via/via-velocity.*
17167
17168 VICODEC VIRTUAL CODEC DRIVER
17169 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vicodec/*
17175
17176 VIDEO MULTIPLEXER DRIVER
17177 M:      Philipp Zabel <p.zabel@pengutronix.de>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/platform/video-mux.c
17181
17182 VIDEO I2C POLLING DRIVER
17183 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/media/i2c/video-i2c.c
17187
17188 VIDEOBUF2 FRAMEWORK
17189 M:      Pawel Osciak <pawel@osciak.com>
17190 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17191 M:      Kyungmin Park <kyungmin.park@samsung.com>
17192 R:      Tomasz Figa <tfiga@chromium.org>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/common/videobuf2/*
17196 F:      include/media/videobuf2-*
17197
17198 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17199 M:      Helen Koike <helen.koike@collabora.com>
17200 L:      linux-media@vger.kernel.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 W:      https://linuxtv.org
17203 S:      Maintained
17204 F:      drivers/media/platform/vimc/*
17205
17206 VIRT LIB
17207 M:      Alex Williamson <alex.williamson@redhat.com>
17208 M:      Paolo Bonzini <pbonzini@redhat.com>
17209 L:      kvm@vger.kernel.org
17210 S:      Supported
17211 F:      virt/lib/
17212
17213 VIRTIO AND VHOST VSOCK DRIVER
17214 M:      Stefan Hajnoczi <stefanha@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 L:      virtualization@lists.linux-foundation.org
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      include/linux/virtio_vsock.h
17220 F:      include/uapi/linux/virtio_vsock.h
17221 F:      include/uapi/linux/vsockmon.h
17222 F:      include/uapi/linux/vm_sockets_diag.h
17223 F:      net/vmw_vsock/diag.c
17224 F:      net/vmw_vsock/af_vsock_tap.c
17225 F:      net/vmw_vsock/virtio_transport_common.c
17226 F:      net/vmw_vsock/virtio_transport.c
17227 F:      drivers/net/vsockmon.c
17228 F:      drivers/vhost/vsock.c
17229 F:      tools/testing/vsock/
17230
17231 VIRTIO CONSOLE DRIVER
17232 M:      Amit Shah <amit@kernel.org>
17233 L:      virtualization@lists.linux-foundation.org
17234 S:      Maintained
17235 F:      drivers/char/virtio_console.c
17236 F:      include/linux/virtio_console.h
17237 F:      include/uapi/linux/virtio_console.h
17238
17239 VIRTIO CORE AND NET DRIVERS
17240 M:      "Michael S. Tsirkin" <mst@redhat.com>
17241 M:      Jason Wang <jasowang@redhat.com>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/virtio/
17245 F:      drivers/virtio/
17246 F:      tools/virtio/
17247 F:      drivers/net/virtio_net.c
17248 F:      drivers/block/virtio_blk.c
17249 F:      include/linux/virtio*.h
17250 F:      include/uapi/linux/virtio_*.h
17251 F:      drivers/crypto/virtio/
17252 F:      mm/balloon_compaction.c
17253
17254 VIRTIO BLOCK AND SCSI DRIVERS
17255 M:      "Michael S. Tsirkin" <mst@redhat.com>
17256 M:      Jason Wang <jasowang@redhat.com>
17257 R:      Paolo Bonzini <pbonzini@redhat.com>
17258 R:      Stefan Hajnoczi <stefanha@redhat.com>
17259 L:      virtualization@lists.linux-foundation.org
17260 S:      Maintained
17261 F:      drivers/block/virtio_blk.c
17262 F:      drivers/scsi/virtio_scsi.c
17263 F:      include/uapi/linux/virtio_blk.h
17264 F:      include/uapi/linux/virtio_scsi.h
17265 F:      drivers/vhost/scsi.c
17266
17267 VIRTIO CRYPTO DRIVER
17268 M:      Gonglei <arei.gonglei@huawei.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 L:      linux-crypto@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/crypto/virtio/
17273 F:      include/uapi/linux/virtio_crypto.h
17274
17275 VIRTIO DRIVERS FOR S390
17276 M:      Cornelia Huck <cohuck@redhat.com>
17277 M:      Halil Pasic <pasic@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      kvm@vger.kernel.org
17281 S:      Supported
17282 F:      drivers/s390/virtio/
17283 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17284
17285 VIRTIO FILE SYSTEM
17286 M:      Vivek Goyal <vgoyal@redhat.com>
17287 M:      Stefan Hajnoczi <stefanha@redhat.com>
17288 M:      Miklos Szeredi <miklos@szeredi.hu>
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      linux-fsdevel@vger.kernel.org
17291 W:      https://virtio-fs.gitlab.io/
17292 S:      Supported
17293 F:      fs/fuse/virtio_fs.c
17294 F:      include/uapi/linux/virtio_fs.h
17295 F:      Documentation/filesystems/virtiofs.rst
17296
17297 VIRTIO GPU DRIVER
17298 M:      David Airlie <airlied@linux.ie>
17299 M:      Gerd Hoffmann <kraxel@redhat.com>
17300 L:      dri-devel@lists.freedesktop.org
17301 L:      virtualization@lists.linux-foundation.org
17302 T:      git git://anongit.freedesktop.org/drm/drm-misc
17303 S:      Maintained
17304 F:      drivers/gpu/drm/virtio/
17305 F:      include/uapi/linux/virtio_gpu.h
17306
17307 VIRTIO HOST (VHOST)
17308 M:      "Michael S. Tsirkin" <mst@redhat.com>
17309 M:      Jason Wang <jasowang@redhat.com>
17310 L:      kvm@vger.kernel.org
17311 L:      virtualization@lists.linux-foundation.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17314 S:      Maintained
17315 F:      drivers/vhost/
17316 F:      include/uapi/linux/vhost.h
17317
17318 VIRTIO INPUT DRIVER
17319 M:      Gerd Hoffmann <kraxel@redhat.com>
17320 S:      Maintained
17321 F:      drivers/virtio/virtio_input.c
17322 F:      include/uapi/linux/virtio_input.h
17323
17324 VIRTIO IOMMU DRIVER
17325 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17326 L:      virtualization@lists.linux-foundation.org
17327 S:      Maintained
17328 F:      drivers/iommu/virtio-iommu.c
17329 F:      include/uapi/linux/virtio_iommu.h
17330
17331 VIRTUAL BOX GUEST DEVICE DRIVER
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 M:      Arnd Bergmann <arnd@arndb.de>
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 F:      include/linux/vbox_utils.h
17337 F:      include/uapi/linux/vbox*.h
17338 F:      drivers/virt/vboxguest/
17339
17340 VIRTUAL SERIO DEVICE DRIVER
17341 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17342 S:      Maintained
17343 F:      drivers/input/serio/userio.c
17344 F:      include/uapi/linux/userio.h
17345
17346 VIVID VIRTUAL VIDEO DRIVER
17347 M:      Hans Verkuil <hverkuil@xs4all.nl>
17348 L:      linux-media@vger.kernel.org
17349 T:      git git://linuxtv.org/media_tree.git
17350 W:      https://linuxtv.org
17351 S:      Maintained
17352 F:      drivers/media/platform/vivid/*
17353
17354 VLYNQ BUS
17355 M:      Florian Fainelli <f.fainelli@gmail.com>
17356 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17357 S:      Maintained
17358 F:      drivers/vlynq/vlynq.c
17359 F:      include/linux/vlynq.h
17360
17361 VME SUBSYSTEM
17362 M:      Martyn Welch <martyn@welchs.me.uk>
17363 M:      Manohar Vanga <manohar.vanga@gmail.com>
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 L:      devel@driverdev.osuosl.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17368 F:      Documentation/driver-api/vme.rst
17369 F:      drivers/staging/vme/
17370 F:      drivers/vme/
17371 F:      include/linux/vme*
17372
17373 VMWARE BALLOON DRIVER
17374 M:      Nadav Amit <namit@vmware.com>
17375 M:      "VMware, Inc." <pv-drivers@vmware.com>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/misc/vmw_balloon.c
17379
17380 VMWARE HYPERVISOR INTERFACE
17381 M:      Thomas Hellstrom <thellstrom@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      virtualization@lists.linux-foundation.org
17384 S:      Supported
17385 F:      arch/x86/kernel/cpu/vmware.c
17386 F:      arch/x86/include/asm/vmware.h
17387
17388 VMWARE PVRDMA DRIVER
17389 M:      Adit Ranadive <aditr@vmware.com>
17390 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17391 L:      linux-rdma@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/infiniband/hw/vmw_pvrdma/
17394
17395 VMware PVSCSI driver
17396 M:      Jim Gill <jgill@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-scsi@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/scsi/vmw_pvscsi.c
17401 F:      drivers/scsi/vmw_pvscsi.h
17402
17403 VMWARE VMMOUSE SUBDRIVER
17404 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      linux-input@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/input/mouse/vmmouse.c
17409 F:      drivers/input/mouse/vmmouse.h
17410
17411 VMWARE VMXNET3 ETHERNET DRIVER
17412 M:      Ronak Doshi <doshir@vmware.com>
17413 M:      "VMware, Inc." <pv-drivers@vmware.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/vmxnet3/
17417
17418 VOCORE VOCORE2 BOARD
17419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17420 L:      linux-mips@vger.kernel.org
17421 S:      Maintained
17422 F:      arch/mips/boot/dts/ralink/vocore2.dts
17423
17424 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17425 M:      Liam Girdwood <lgirdwood@gmail.com>
17426 M:      Mark Brown <broonie@kernel.org>
17427 L:      linux-kernel@vger.kernel.org
17428 W:      http://www.slimlogic.co.uk/?p=48
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17430 S:      Supported
17431 F:      Documentation/devicetree/bindings/regulator/
17432 F:      Documentation/power/regulator/
17433 F:      drivers/regulator/
17434 F:      include/dt-bindings/regulator/
17435 F:      include/linux/regulator/
17436 K:      regulator_get_optional
17437
17438 VRF
17439 M:      David Ahern <dsahern@kernel.org>
17440 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/vrf.c
17444 F:      Documentation/networking/vrf.txt
17445
17446 VT1211 HARDWARE MONITOR DRIVER
17447 M:      Juerg Haefliger <juergh@gmail.com>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/vt1211.rst
17451 F:      drivers/hwmon/vt1211.c
17452
17453 VT8231 HARDWARE MONITOR DRIVER
17454 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hwmon/vt8231.c
17458
17459 VUB300 USB to SDIO/SD/MMC bridge chip
17460 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17461 L:      linux-mmc@vger.kernel.org
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/mmc/host/vub300.c
17465
17466 W1 DALLAS'S 1-WIRE BUS
17467 M:      Evgeniy Polyakov <zbr@ioremap.net>
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/w1/
17470 F:      Documentation/w1/
17471 F:      drivers/w1/
17472 F:      include/linux/w1.h
17473
17474 W83791D HARDWARE MONITORING DRIVER
17475 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/hwmon/w83791d.rst
17479 F:      drivers/hwmon/w83791d.c
17480
17481 W83793 HARDWARE MONITORING DRIVER
17482 M:      Rudolf Marek <r.marek@assembler.cz>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83793.rst
17486 F:      drivers/hwmon/w83793.c
17487
17488 W83795 HARDWARE MONITORING DRIVER
17489 M:      Jean Delvare <jdelvare@suse.com>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/hwmon/w83795.c
17493
17494 W83L51xD SD/MMC CARD INTERFACE DRIVER
17495 M:      Pierre Ossman <pierre@ossman.eu>
17496 S:      Maintained
17497 F:      drivers/mmc/host/wbsd.*
17498
17499 WACOM PROTOCOL 4 SERIAL TABLETS
17500 M:      Julian Squires <julian@cipht.net>
17501 M:      Hans de Goede <hdegoede@redhat.com>
17502 L:      linux-input@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/input/tablet/wacom_serial4.c
17505
17506 WATCHDOG DEVICE DRIVERS
17507 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17508 M:      Guenter Roeck <linux@roeck-us.net>
17509 L:      linux-watchdog@vger.kernel.org
17510 W:      http://www.linux-watchdog.org/
17511 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17512 S:      Maintained
17513 F:      Documentation/devicetree/bindings/watchdog/
17514 F:      Documentation/watchdog/
17515 F:      drivers/watchdog/
17516 F:      include/linux/watchdog.h
17517 F:      include/uapi/linux/watchdog.h
17518
17519 WHISKEYCOVE PMIC GPIO DRIVER
17520 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17521 L:      linux-gpio@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/gpio/gpio-wcove.c
17524
17525 WHWAVE RTC DRIVER
17526 M:      Dianlong Li <long17.cool@163.com>
17527 L:      linux-rtc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/rtc/rtc-sd3078.c
17530
17531 WIIMOTE HID DRIVER
17532 M:      David Herrmann <dh.herrmann@googlemail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/hid-wiimote*
17536
17537 WILOCITY WIL6210 WIRELESS DRIVER
17538 M:      Maya Erez <merez@codeaurora.org>
17539 L:      linux-wireless@vger.kernel.org
17540 L:      wil6210@qti.qualcomm.com
17541 S:      Supported
17542 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17543 F:      drivers/net/wireless/ath/wil6210/
17544
17545 WIMAX STACK
17546 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17547 M:      linux-wimax@intel.com
17548 L:      wimax@linuxwimax.org (subscribers-only)
17549 S:      Supported
17550 W:      http://linuxwimax.org
17551 F:      Documentation/admin-guide/wimax/wimax.rst
17552 F:      include/linux/wimax/debug.h
17553 F:      include/net/wimax.h
17554 F:      include/uapi/linux/wimax.h
17555 F:      net/wimax/
17556
17557 WINBOND CIR DRIVER
17558 M:      David Härdeman <david@hardeman.nu>
17559 S:      Maintained
17560 F:      drivers/media/rc/winbond-cir.c
17561
17562 RCMM REMOTE CONTROLS DECODER
17563 M:      Patrick Lerda <patrick9876@free.fr>
17564 S:      Maintained
17565 F:      drivers/media/rc/ir-rcmm-decoder.c
17566
17567 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17568 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17569 L:      linux-watchdog@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/watchdog/ebc-c384_wdt.c
17572
17573 WINSYSTEMS WS16C48 GPIO DRIVER
17574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-ws16c48.c
17578
17579 WISTRON LAPTOP BUTTON DRIVER
17580 M:      Miloslav Trmac <mitr@volny.cz>
17581 S:      Maintained
17582 F:      drivers/input/misc/wistron_btns.c
17583
17584 WL3501 WIRELESS PCMCIA CARD DRIVER
17585 L:      linux-wireless@vger.kernel.org
17586 S:      Odd fixes
17587 F:      drivers/net/wireless/wl3501*
17588
17589 WOLFSON MICROELECTRONICS DRIVERS
17590 L:      patches@opensource.cirrus.com
17591 T:      git https://github.com/CirrusLogic/linux-drivers.git
17592 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17593 S:      Supported
17594 F:      Documentation/hwmon/wm83??.rst
17595 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17596 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17597 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17598 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17599 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17600 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17601 F:      drivers/clk/clk-wm83*.c
17602 F:      drivers/extcon/extcon-arizona.c
17603 F:      drivers/leds/leds-wm83*.c
17604 F:      drivers/gpio/gpio-*wm*.c
17605 F:      drivers/gpio/gpio-arizona.c
17606 F:      drivers/hwmon/wm83??-hwmon.c
17607 F:      drivers/input/misc/wm831x-on.c
17608 F:      drivers/input/touchscreen/wm831x-ts.c
17609 F:      drivers/input/touchscreen/wm97*.c
17610 F:      drivers/mfd/arizona*
17611 F:      drivers/mfd/wm*.c
17612 F:      drivers/mfd/cs47l24*
17613 F:      drivers/power/supply/wm83*.c
17614 F:      drivers/rtc/rtc-wm83*.c
17615 F:      drivers/regulator/wm8*.c
17616 F:      drivers/regulator/arizona*
17617 F:      drivers/video/backlight/wm83*_bl.c
17618 F:      drivers/watchdog/wm83*_wdt.c
17619 F:      include/linux/mfd/arizona/
17620 F:      include/linux/mfd/wm831x/
17621 F:      include/linux/mfd/wm8350/
17622 F:      include/linux/mfd/wm8400*
17623 F:      include/linux/regulator/arizona*
17624 F:      include/linux/wm97xx.h
17625 F:      include/sound/wm????.h
17626 F:      sound/soc/codecs/arizona.?
17627 F:      sound/soc/codecs/wm*
17628 F:      sound/soc/codecs/cs47l24*
17629
17630 WORKQUEUE
17631 M:      Tejun Heo <tj@kernel.org>
17632 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17634 S:      Maintained
17635 F:      include/linux/workqueue.h
17636 F:      kernel/workqueue.c
17637 F:      Documentation/core-api/workqueue.rst
17638
17639 X-POWERS AXP288 PMIC DRIVERS
17640 M:      Hans de Goede <hdegoede@redhat.com>
17641 S:      Maintained
17642 N:      axp288
17643 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17644
17645 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17646 M:      Chen-Yu Tsai <wens@csie.org>
17647 L:      linux-kernel@vger.kernel.org
17648 S:      Maintained
17649 N:      axp[128]
17650
17651 X.25 NETWORK LAYER
17652 M:      Andrew Hendry <andrew.hendry@gmail.com>
17653 L:      linux-x25@vger.kernel.org
17654 S:      Odd Fixes
17655 F:      Documentation/networking/x25*
17656 F:      include/net/x25*
17657 F:      net/x25/
17658
17659 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17660 M:      Thomas Gleixner <tglx@linutronix.de>
17661 M:      Ingo Molnar <mingo@redhat.com>
17662 M:      Borislav Petkov <bp@alien8.de>
17663 R:      "H. Peter Anvin" <hpa@zytor.com>
17664 M:      x86@kernel.org
17665 L:      linux-kernel@vger.kernel.org
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/x86/
17669 F:      Documentation/x86/
17670 F:      arch/x86/
17671
17672 X86 ENTRY CODE
17673 M:      Andy Lutomirski <luto@kernel.org>
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17676 S:      Maintained
17677 F:      arch/x86/entry/
17678
17679 X86 MCE INFRASTRUCTURE
17680 M:      Tony Luck <tony.luck@intel.com>
17681 M:      Borislav Petkov <bp@alien8.de>
17682 L:      linux-edac@vger.kernel.org
17683 S:      Maintained
17684 F:      arch/x86/kernel/cpu/mce/*
17685
17686 X86 MICROCODE UPDATE SUPPORT
17687 M:      Borislav Petkov <bp@alien8.de>
17688 S:      Maintained
17689 F:      arch/x86/kernel/cpu/microcode/*
17690
17691 X86 MM
17692 M:      Dave Hansen <dave.hansen@linux.intel.com>
17693 M:      Andy Lutomirski <luto@kernel.org>
17694 M:      Peter Zijlstra <peterz@infradead.org>
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17697 S:      Maintained
17698 F:      arch/x86/mm/
17699
17700 X86 PLATFORM DRIVERS
17701 M:      Darren Hart <dvhart@infradead.org>
17702 M:      Andy Shevchenko <andy@infradead.org>
17703 L:      platform-driver-x86@vger.kernel.org
17704 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17705 S:      Odd Fixes
17706 F:      drivers/platform/x86/
17707 F:      drivers/platform/olpc/
17708
17709 X86 PLATFORM DRIVERS - ARCH
17710 R:      Darren Hart <dvhart@infradead.org>
17711 R:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 L:      x86@kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17715 S:      Maintained
17716 F:      arch/x86/platform
17717
17718 X86 VDSO
17719 M:      Andy Lutomirski <luto@kernel.org>
17720 L:      linux-kernel@vger.kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17722 S:      Maintained
17723 F:      arch/x86/entry/vdso/
17724
17725 XARRAY
17726 M:      Matthew Wilcox <willy@infradead.org>
17727 L:      linux-fsdevel@vger.kernel.org
17728 S:      Supported
17729 F:      Documentation/core-api/xarray.rst
17730 F:      lib/idr.c
17731 F:      lib/xarray.c
17732 F:      include/linux/idr.h
17733 F:      include/linux/xarray.h
17734 F:      tools/testing/radix-tree
17735
17736 XBOX DVD IR REMOTE
17737 M:      Benjamin Valentin <benpicco@googlemail.com>
17738 S:      Maintained
17739 F:      drivers/media/rc/xbox_remote.c
17740 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17741
17742 XC2028/3028 TUNER DRIVER
17743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17744 L:      linux-media@vger.kernel.org
17745 W:      https://linuxtv.org
17746 T:      git git://linuxtv.org/media_tree.git
17747 S:      Maintained
17748 F:      drivers/media/tuners/tuner-xc2028.*
17749
17750 XDP (eXpress Data Path)
17751 M:      Alexei Starovoitov <ast@kernel.org>
17752 M:      Daniel Borkmann <daniel@iogearbox.net>
17753 M:      David S. Miller <davem@davemloft.net>
17754 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17755 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17756 M:      John Fastabend <john.fastabend@gmail.com>
17757 L:      netdev@vger.kernel.org
17758 L:      bpf@vger.kernel.org
17759 S:      Supported
17760 F:      net/core/xdp.c
17761 F:      include/net/xdp.h
17762 F:      kernel/bpf/devmap.c
17763 F:      kernel/bpf/cpumap.c
17764 F:      include/trace/events/xdp.h
17765 K:      xdp
17766 N:      xdp
17767
17768 XDP SOCKETS (AF_XDP)
17769 M:      Björn Töpel <bjorn.topel@intel.com>
17770 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17771 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17772 L:      netdev@vger.kernel.org
17773 L:      bpf@vger.kernel.org
17774 S:      Maintained
17775 F:      kernel/bpf/xskmap.c
17776 F:      net/xdp/
17777
17778 XEN BLOCK SUBSYSTEM
17779 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17780 M:      Roger Pau Monné <roger.pau@citrix.com>
17781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17782 S:      Supported
17783 F:      drivers/block/xen-blkback/*
17784 F:      drivers/block/xen*
17785
17786 XEN HYPERVISOR ARM
17787 M:      Stefano Stabellini <sstabellini@kernel.org>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Maintained
17790 F:      arch/arm/xen/
17791 F:      arch/arm/include/asm/xen/
17792
17793 XEN HYPERVISOR ARM64
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm64/xen/
17798 F:      arch/arm64/include/asm/xen/
17799
17800 XEN HYPERVISOR INTERFACE
17801 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17802 M:      Juergen Gross <jgross@suse.com>
17803 R:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17806 S:      Supported
17807 F:      arch/x86/xen/
17808 F:      arch/x86/platform/pvh/
17809 F:      drivers/*/xen-*front.c
17810 F:      drivers/xen/
17811 F:      arch/x86/include/asm/xen/
17812 F:      arch/x86/include/asm/pvclock-abi.h
17813 F:      include/xen/
17814 F:      include/uapi/xen/
17815 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17816 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17817
17818 XEN NETWORK BACKEND DRIVER
17819 M:      Wei Liu <wei.liu@kernel.org>
17820 M:      Paul Durrant <paul@xen.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/xen-netback/*
17825
17826 XEN PCI SUBSYSTEM
17827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 S:      Supported
17830 F:      arch/x86/pci/*xen*
17831 F:      drivers/pci/*xen*
17832
17833 XEN PVSCSI DRIVERS
17834 M:      Juergen Gross <jgross@suse.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 L:      linux-scsi@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/scsi/xen-scsifront.c
17839 F:      drivers/xen/xen-scsiback.c
17840 F:      include/xen/interface/io/vscsiif.h
17841
17842 XEN SWIOTLB SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      iommu@lists.linux-foundation.org
17846 S:      Supported
17847 F:      arch/x86/xen/*swiotlb*
17848 F:      drivers/xen/*swiotlb*
17849
17850 XEN SOUND FRONTEND DRIVER
17851 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      sound/xen/*
17856
17857 XFS FILESYSTEM
17858 M:      Darrick J. Wong <darrick.wong@oracle.com>
17859 M:      linux-xfs@vger.kernel.org
17860 L:      linux-xfs@vger.kernel.org
17861 W:      http://xfs.org/
17862 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17863 S:      Supported
17864 F:      Documentation/admin-guide/xfs.rst
17865 F:      Documentation/ABI/testing/sysfs-fs-xfs
17866 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17867 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17868 F:      fs/xfs/
17869 F:      include/uapi/linux/dqblk_xfs.h
17870 F:      include/uapi/linux/fsmap.h
17871
17872 XILINX AXI ETHERNET DRIVER
17873 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17874 S:      Maintained
17875 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17876
17877 XILINX UARTLITE SERIAL DRIVER
17878 M:      Peter Korsgaard <jacmet@sunsite.dk>
17879 L:      linux-serial@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/tty/serial/uartlite.c
17882
17883 XILINX VIDEO IP CORES
17884 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17886 L:      linux-media@vger.kernel.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/media/xilinx/
17890 F:      drivers/media/platform/xilinx/
17891 F:      include/uapi/linux/xilinx-v4l2-controls.h
17892
17893 XILINX SD-FEC IP CORES
17894 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17895 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17898 F:      Documentation/misc-devices/xilinx_sdfec.rst
17899 F:      drivers/misc/xilinx_sdfec.c
17900 F:      drivers/misc/Kconfig
17901 F:      drivers/misc/Makefile
17902 F:      include/uapi/misc/xilinx_sdfec.h
17903
17904 XILLYBUS DRIVER
17905 M:      Eli Billauer <eli.billauer@gmail.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/char/xillybus/
17909
17910 XLP9XX I2C DRIVER
17911 M:      George Cherian <george.cherian@cavium.com>
17912 M:      Jan Glauber <jglauber@cavium.com>
17913 L:      linux-i2c@vger.kernel.org
17914 W:      http://www.cavium.com
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17917 F:      drivers/i2c/busses/i2c-xlp9xx.c
17918
17919 XRA1403 GPIO EXPANDER
17920 M:      Nandor Han <nandor.han@ge.com>
17921 M:      Semi Malinen <semi.malinen@ge.com>
17922 L:      linux-gpio@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/gpio/gpio-xra1403.c
17925 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17926
17927 XTENSA XTFPGA PLATFORM SUPPORT
17928 M:      Max Filippov <jcmvbkbc@gmail.com>
17929 L:      linux-xtensa@linux-xtensa.org
17930 S:      Maintained
17931 F:      drivers/spi/spi-xtensa-xtfpga.c
17932 F:      sound/soc/xtensa/xtfpga-i2s.c
17933
17934 YAM DRIVER FOR AX.25
17935 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17936 L:      linux-hams@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/hamradio/yam*
17939 F:      include/linux/yam.h
17940
17941 YAMA SECURITY MODULE
17942 M:      Kees Cook <keescook@chromium.org>
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17944 S:      Supported
17945 F:      security/yama/
17946 F:      Documentation/admin-guide/LSM/Yama.rst
17947
17948 YEALINK PHONE DRIVER
17949 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17950 L:      usbb2k-api-dev@nongnu.org
17951 S:      Maintained
17952 F:      Documentation/input/devices/yealink.rst
17953 F:      drivers/input/misc/yealink.*
17954
17955 Z8530 DRIVER FOR AX.25
17956 M:      Joerg Reuter <jreuter@yaina.de>
17957 W:      http://yaina.de/jreuter/
17958 W:      http://www.qsl.net/dl1bke/
17959 L:      linux-hams@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/networking/z8530drv.txt
17962 F:      drivers/net/hamradio/*scc.c
17963 F:      drivers/net/hamradio/z8530.h
17964
17965 ZBUD COMPRESSED PAGE ALLOCATOR
17966 M:      Seth Jennings <sjenning@redhat.com>
17967 M:      Dan Streetman <ddstreet@ieee.org>
17968 L:      linux-mm@kvack.org
17969 S:      Maintained
17970 F:      mm/zbud.c
17971 F:      include/linux/zbud.h
17972
17973 ZD1211RW WIRELESS DRIVER
17974 M:      Daniel Drake <dsd@gentoo.org>
17975 M:      Ulrich Kunitz <kune@deine-taler.de>
17976 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17977 L:      linux-wireless@vger.kernel.org
17978 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17979 S:      Maintained
17980 F:      drivers/net/wireless/zydas/zd1211rw/
17981
17982 ZD1301 MEDIA DRIVER
17983 M:      Antti Palosaari <crope@iki.fi>
17984 L:      linux-media@vger.kernel.org
17985 W:      https://linuxtv.org/
17986 W:      http://palosaari.fi/linux/
17987 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17988 S:      Maintained
17989 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17990
17991 ZD1301_DEMOD MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/dvb-frontends/zd1301_demod*
17999
18000 ZHAOXIN PROCESSOR SUPPORT
18001 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18002 L:      linux-kernel@vger.kernel.org
18003 S:      Maintained
18004 F:      arch/x86/kernel/cpu/zhaoxin.c
18005
18006 ZPOOL COMPRESSED PAGE STORAGE API
18007 M:      Dan Streetman <ddstreet@ieee.org>
18008 L:      linux-mm@kvack.org
18009 S:      Maintained
18010 F:      mm/zpool.c
18011 F:      include/linux/zpool.h
18012
18013 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18014 M:      Minchan Kim <minchan@kernel.org>
18015 M:      Nitin Gupta <ngupta@vflare.org>
18016 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/block/zram/
18020 F:      Documentation/admin-guide/blockdev/zram.rst
18021
18022 ZS DECSTATION Z85C30 SERIAL DRIVER
18023 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18024 S:      Maintained
18025 F:      drivers/tty/serial/zs.*
18026
18027 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18028 M:      Minchan Kim <minchan@kernel.org>
18029 M:      Nitin Gupta <ngupta@vflare.org>
18030 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18031 L:      linux-mm@kvack.org
18032 S:      Maintained
18033 F:      mm/zsmalloc.c
18034 F:      include/linux/zsmalloc.h
18035 F:      Documentation/vm/zsmalloc.rst
18036
18037 ZSWAP COMPRESSED SWAP CACHING
18038 M:      Seth Jennings <sjenning@redhat.com>
18039 M:      Dan Streetman <ddstreet@ieee.org>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zswap.c
18043
18044 THE REST
18045 M:      Linus Torvalds <torvalds@linux-foundation.org>
18046 L:      linux-kernel@vger.kernel.org
18047 Q:      http://patchwork.kernel.org/project/LKML/list/
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18049 S:      Buried alive in reporters
18050 F:      *
18051 F:      */