Merge tag 'iommu-updates-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro...
[sfrench/cifs-2.6.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169.c
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <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 ADS1015 HARDWARE MONITOR DRIVER
521 M:      Dirk Eibach <eibach@gdsys.de>
522 L:      linux-hwmon@vger.kernel.org
523 S:      Maintained
524 F:      Documentation/hwmon/ads1015.rst
525 F:      drivers/hwmon/ads1015.c
526 F:      include/linux/platform_data/ads1015.h
527
528 ADT746X FAN DRIVER
529 M:      Colin Leroy <colin@colino.net>
530 S:      Maintained
531 F:      drivers/macintosh/therm_adt746x.c
532
533 ADT7475 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adt7475.rst
538 F:      drivers/hwmon/adt7475.c
539
540 ADVANSYS SCSI DRIVER
541 M:      Matthew Wilcox <willy@infradead.org>
542 M:      Hannes Reinecke <hare@suse.com>
543 L:      linux-scsi@vger.kernel.org
544 S:      Maintained
545 F:      Documentation/scsi/advansys.txt
546 F:      drivers/scsi/advansys.c
547
548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 W:      http://wiki.analog.com/ADXL345
551 W:      http://ez.analog.com/community/linux-device-drivers
552 S:      Supported
553 F:      drivers/input/misc/adxl34x.c
554
555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
556 M:      Stefan Popa <stefan.popa@analog.com>
557 W:      http://ez.analog.com/community/linux-device-drivers
558 S:      Supported
559 F:      drivers/iio/accel/adxl372.c
560 F:      drivers/iio/accel/adxl372_spi.c
561 F:      drivers/iio/accel/adxl372_i2c.c
562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
563
564 AF9013 MEDIA DRIVER
565 M:      Antti Palosaari <crope@iki.fi>
566 L:      linux-media@vger.kernel.org
567 W:      https://linuxtv.org
568 W:      http://palosaari.fi/linux/
569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
570 T:      git git://linuxtv.org/anttip/media_tree.git
571 S:      Maintained
572 F:      drivers/media/dvb-frontends/af9013*
573
574 AF9033 MEDIA DRIVER
575 M:      Antti Palosaari <crope@iki.fi>
576 L:      linux-media@vger.kernel.org
577 W:      https://linuxtv.org
578 W:      http://palosaari.fi/linux/
579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
580 T:      git git://linuxtv.org/anttip/media_tree.git
581 S:      Maintained
582 F:      drivers/media/dvb-frontends/af9033*
583
584 AFFS FILE SYSTEM
585 M:      David Sterba <dsterba@suse.com>
586 L:      linux-fsdevel@vger.kernel.org
587 S:      Odd Fixes
588 F:      Documentation/filesystems/affs.txt
589 F:      fs/affs/
590
591 AFS FILESYSTEM
592 M:      David Howells <dhowells@redhat.com>
593 L:      linux-afs@lists.infradead.org
594 S:      Supported
595 F:      fs/afs/
596 F:      include/trace/events/afs.h
597 F:      Documentation/filesystems/afs.txt
598 W:      https://www.infradead.org/~dhowells/kafs/
599
600 AGPGART DRIVER
601 M:      David Airlie <airlied@linux.ie>
602 T:      git git://anongit.freedesktop.org/drm/drm
603 S:      Maintained
604 F:      drivers/char/agp/
605 F:      include/linux/agp*
606 F:      include/uapi/linux/agp*
607
608 AHA152X SCSI DRIVER
609 M:      "Juergen E. Fischer" <fischer@norbit.de>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aha152x*
613 F:      drivers/scsi/pcmcia/aha152x*
614
615 AIC7XXX / AIC79XX SCSI DRIVER
616 M:      Hannes Reinecke <hare@suse.com>
617 L:      linux-scsi@vger.kernel.org
618 S:      Maintained
619 F:      drivers/scsi/aic7xxx/
620
621 AIMSLAB FM RADIO RECEIVER DRIVER
622 M:      Hans Verkuil <hverkuil@xs4all.nl>
623 L:      linux-media@vger.kernel.org
624 T:      git git://linuxtv.org/media_tree.git
625 W:      https://linuxtv.org
626 S:      Maintained
627 F:      drivers/media/radio/radio-aimslab*
628
629 AIO
630 M:      Benjamin LaHaise <bcrl@kvack.org>
631 L:      linux-aio@kvack.org
632 S:      Supported
633 F:      fs/aio.c
634 F:      include/linux/*aio*.h
635
636 AIRSPY MEDIA DRIVER
637 M:      Antti Palosaari <crope@iki.fi>
638 L:      linux-media@vger.kernel.org
639 W:      https://linuxtv.org
640 W:      http://palosaari.fi/linux/
641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
642 T:      git git://linuxtv.org/anttip/media_tree.git
643 S:      Maintained
644 F:      drivers/media/usb/airspy/
645
646 ALACRITECH GIGABIT ETHERNET DRIVER
647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
648 S:      Maintained
649 F:      drivers/net/ethernet/alacritech/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLWINNER SECURITY SYSTEM
672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
673 L:      linux-crypto@vger.kernel.org
674 S:      Maintained
675 F:      drivers/crypto/sunxi-ss/
676
677 ALLWINNER VPU DRIVER
678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 F:      drivers/staging/media/sunxi/cedrus/
683
684 ALPHA PORT
685 M:      Richard Henderson <rth@twiddle.net>
686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
687 M:      Matt Turner <mattst88@gmail.com>
688 S:      Odd Fixes
689 L:      linux-alpha@vger.kernel.org
690 F:      arch/alpha/
691
692 ALPS PS/2 TOUCHPAD DRIVER
693 R:      Pali Rohár <pali.rohar@gmail.com>
694 F:      drivers/input/mouse/alps.*
695
696 ALTERA I2C CONTROLLER DRIVER
697 M:      Thor Thayer <thor.thayer@linux.intel.com>
698 S:      Maintained
699 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
700 F:      drivers/i2c/busses/i2c-altera.c
701
702 ALTERA MAILBOX DRIVER
703 M:      Ley Foon Tan <lftan@altera.com>
704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
705 S:      Maintained
706 F:      drivers/mailbox/mailbox-altera.c
707
708 ALTERA PIO DRIVER
709 M:      Tien Hock Loh <thloh@altera.com>
710 L:      linux-gpio@vger.kernel.org
711 S:      Maintained
712 F:      drivers/gpio/gpio-altera.c
713
714 ALTERA SYSTEM MANAGER DRIVER
715 M:      Thor Thayer <thor.thayer@linux.intel.com>
716 S:      Maintained
717 F:      drivers/mfd/altera-sysmgr.c
718 F:      include/linux/mfd/altera-sysgmr.h
719
720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
721 M:      Thor Thayer <thor.thayer@linux.intel.com>
722 S:      Maintained
723 F:      drivers/gpio/gpio-altera-a10sr.c
724 F:      drivers/mfd/altera-a10sr.c
725 F:      drivers/reset/reset-a10sr.c
726 F:      include/linux/mfd/altera-a10sr.h
727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
728
729 ALTERA TRIPLE SPEED ETHERNET DRIVER
730 M:      Thor Thayer <thor.thayer@linux.intel.com>
731 L:      netdev@vger.kernel.org
732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
733 S:      Maintained
734 F:      drivers/net/ethernet/altera/
735
736 ALTERA UART/JTAG UART SERIAL DRIVERS
737 M:      Tobias Klauser <tklauser@distanz.ch>
738 L:      linux-serial@vger.kernel.org
739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
740 S:      Maintained
741 F:      drivers/tty/serial/altera_uart.c
742 F:      drivers/tty/serial/altera_jtaguart.c
743 F:      include/linux/altera_uart.h
744 F:      include/linux/altera_jtaguart.h
745
746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
747 M:      Talel Shenhar <talel@amazon.com>
748 S:      Maintained
749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
750 F:      drivers/thermal/thermal_mmio.c
751
752 AMAZON ETHERNET DRIVERS
753 M:      Netanel Belgazal <netanel@amazon.com>
754 R:      Saeed Bishara <saeedb@amazon.com>
755 R:      Zorik Machulsky <zorik@amazon.com>
756 L:      netdev@vger.kernel.org
757 S:      Supported
758 F:      Documentation/networking/device_drivers/amazon/ena.txt
759 F:      drivers/net/ethernet/amazon/
760
761 AMAZON RDMA EFA DRIVER
762 M:      Gal Pressman <galpress@amazon.com>
763 R:      Yossi Leybovich <sleybo@amazon.com>
764 L:      linux-rdma@vger.kernel.org
765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
766 S:      Supported
767 F:      drivers/infiniband/hw/efa/
768 F:      include/uapi/rdma/efa-abi.h
769
770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
771 M:      Tom Lendacky <thomas.lendacky@amd.com>
772 M:      Gary Hook <gary.hook@amd.com>
773 L:      linux-crypto@vger.kernel.org
774 S:      Supported
775 F:      drivers/crypto/ccp/
776 F:      include/linux/ccp.h
777
778 AMD DISPLAY CORE
779 M:      Harry Wentland <harry.wentland@amd.com>
780 M:      Leo Li <sunpeng.li@amd.com>
781 L:      amd-gfx@lists.freedesktop.org
782 T:      git git://people.freedesktop.org/~agd5f/linux
783 S:      Supported
784 F:      drivers/gpu/drm/amd/display/
785
786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
787 M:      Huang Rui <ray.huang@amd.com>
788 L:      linux-hwmon@vger.kernel.org
789 S:      Supported
790 F:      Documentation/hwmon/fam15h_power.rst
791 F:      drivers/hwmon/fam15h_power.c
792
793 AMD FCH GPIO DRIVER
794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
795 L:      linux-gpio@vger.kernel.org
796 S:      Maintained
797 F:      drivers/gpio/gpio-amd-fch.c
798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
799
800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
802 S:      Orphan
803 F:      drivers/usb/gadget/udc/amd5536udc.*
804
805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
806 P:      Andres Salomon <dilinger@queued.net>
807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
809 S:      Supported
810 F:      drivers/char/hw_random/geode-rng.c
811 F:      drivers/crypto/geode*
812 F:      drivers/video/fbdev/geode/
813 F:      arch/x86/include/asm/geode.h
814
815 AMD IOMMU (AMD-VI)
816 M:      Joerg Roedel <joro@8bytes.org>
817 L:      iommu@lists.linux-foundation.org
818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
819 S:      Maintained
820 F:      drivers/iommu/amd_iommu*.[ch]
821 F:      include/linux/amd-iommu.h
822
823 AMD KFD
824 M:      Oded Gabbay <oded.gabbay@gmail.com>
825 L:      dri-devel@lists.freedesktop.org
826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
827 S:      Supported
828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
835 F:      drivers/gpu/drm/amd/amdkfd/
836 F:      drivers/gpu/drm/amd/include/cik_structs.h
837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
838 F:      drivers/gpu/drm/amd/include/vi_structs.h
839 F:      drivers/gpu/drm/amd/include/v9_structs.h
840 F:      include/uapi/linux/kfd_ioctl.h
841
842 AMD MP2 I2C DRIVER
843 M:      Elie Morisse <syniurge@gmail.com>
844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
846 L:      linux-i2c@vger.kernel.org
847 S:      Maintained
848 F:      drivers/i2c/busses/i2c-amd-mp2*
849
850 AMD POWERPLAY
851 M:      Rex Zhu <rex.zhu@amd.com>
852 M:      Evan Quan <evan.quan@amd.com>
853 L:      amd-gfx@lists.freedesktop.org
854 S:      Supported
855 F:      drivers/gpu/drm/amd/powerplay/
856 T:      git git://people.freedesktop.org/~agd5f/linux
857
858 AMD SEATTLE DEVICE TREE SUPPORT
859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 S:      Supported
863 F:      arch/arm64/boot/dts/amd/
864
865 AMD XGBE DRIVER
866 M:      Tom Lendacky <thomas.lendacky@amd.com>
867 L:      netdev@vger.kernel.org
868 S:      Supported
869 F:      drivers/net/ethernet/amd/xgbe/
870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
871
872 ANALOG DEVICES INC AD5686 DRIVER
873 M:      Stefan Popa <stefan.popa@analog.com>
874 L:      linux-pm@vger.kernel.org
875 W:      http://ez.analog.com/community/linux-device-drivers
876 S:      Supported
877 F:      drivers/iio/dac/ad5686*
878 F:      drivers/iio/dac/ad5696*
879
880 ANALOG DEVICES INC AD5758 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-iio@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5758.c
886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
887
888 ANALOG DEVICES INC AD7124 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/adc/ad7124.c
894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
895
896 ANALOG DEVICES INC AD7606 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7606.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
903
904 ANALOG DEVICES INC AD7768-1 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 L:      linux-iio@vger.kernel.org
907 W:      http://ez.analog.com/community/linux-device-drivers
908 S:      Supported
909 F:      drivers/iio/adc/ad7768-1.c
910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
911
912 ANALOG DEVICES INC AD9389B DRIVER
913 M:      Hans Verkuil <hans.verkuil@cisco.com>
914 L:      linux-media@vger.kernel.org
915 S:      Maintained
916 F:      drivers/media/i2c/ad9389b*
917
918 ANALOG DEVICES INC ADGS1408 DRIVER
919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
920 S:      Supported
921 F:      drivers/mux/adgs1408.c
922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
923
924 ANALOG DEVICES INC ADP5061 DRIVER
925 M:      Stefan Popa <stefan.popa@analog.com>
926 L:      linux-pm@vger.kernel.org
927 W:      http://ez.analog.com/community/linux-device-drivers
928 S:      Supported
929 F:      drivers/power/supply/adp5061.c
930
931 ANALOG DEVICES INC ADV7180 DRIVER
932 M:      Lars-Peter Clausen <lars@metafoo.de>
933 L:      linux-media@vger.kernel.org
934 W:      http://ez.analog.com/community/linux-device-drivers
935 S:      Supported
936 F:      drivers/media/i2c/adv7180.c
937
938 ANALOG DEVICES INC ADV748X DRIVER
939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
940 L:      linux-media@vger.kernel.org
941 S:      Maintained
942 F:      drivers/media/i2c/adv748x/*
943
944 ANALOG DEVICES INC ADV7511 DRIVER
945 M:      Hans Verkuil <hans.verkuil@cisco.com>
946 L:      linux-media@vger.kernel.org
947 S:      Maintained
948 F:      drivers/media/i2c/adv7511*
949
950 ANALOG DEVICES INC ADV7604 DRIVER
951 M:      Hans Verkuil <hans.verkuil@cisco.com>
952 L:      linux-media@vger.kernel.org
953 S:      Maintained
954 F:      drivers/media/i2c/adv7604*
955
956 ANALOG DEVICES INC ADV7842 DRIVER
957 M:      Hans Verkuil <hans.verkuil@cisco.com>
958 L:      linux-media@vger.kernel.org
959 S:      Maintained
960 F:      drivers/media/i2c/adv7842*
961
962 ANALOG DEVICES INC ASOC CODEC DRIVERS
963 M:      Lars-Peter Clausen <lars@metafoo.de>
964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
965 W:      http://wiki.analog.com/
966 W:      http://ez.analog.com/community/linux-device-drivers
967 S:      Supported
968 F:      sound/soc/codecs/adau*
969 F:      sound/soc/codecs/adav*
970 F:      sound/soc/codecs/ad1*
971 F:      sound/soc/codecs/ad7*
972 F:      sound/soc/codecs/ssm*
973 F:      sound/soc/codecs/sigmadsp.*
974
975 ANALOG DEVICES INC DMA DRIVERS
976 M:      Lars-Peter Clausen <lars@metafoo.de>
977 W:      http://ez.analog.com/community/linux-device-drivers
978 S:      Supported
979 F:      drivers/dma/dma-axi-dmac.c
980
981 ANALOG DEVICES INC IIO DRIVERS
982 M:      Lars-Peter Clausen <lars@metafoo.de>
983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
984 M:      Stefan Popa <stefan.popa@analog.com>
985 W:      http://wiki.analog.com/
986 W:      http://ez.analog.com/community/linux-device-drivers
987 S:      Supported
988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
990 F:      drivers/iio/*/ad*
991 F:      drivers/iio/adc/ltc2497*
992 X:      drivers/iio/*/adjd*
993 F:      drivers/staging/iio/*/ad*
994
995 ANALOGBITS PLL LIBRARIES
996 M:      Paul Walmsley <paul.walmsley@sifive.com>
997 S:      Supported
998 F:      drivers/clk/analogbits/*
999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1179 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1180 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1181 F:      arch/arm/mach-integrator/
1182 F:      arch/arm/mach-realview/
1183 F:      arch/arm/mach-versatile/
1184 F:      arch/arm/plat-versatile/
1185 F:      arch/arm/boot/dts/arm-realview-*
1186 F:      arch/arm/boot/dts/integrator*
1187 F:      arch/arm/boot/dts/versatile*
1188 F:      drivers/clk/versatile/
1189 F:      drivers/i2c/busses/i2c-versatile.c
1190 F:      drivers/irqchip/irq-versatile-fpga.c
1191 F:      drivers/mtd/maps/physmap_of_versatile.c
1192 F:      drivers/power/reset/arm-versatile-reboot.c
1193 F:      drivers/soc/versatile/
1194
1195 ARM HDLCD DRM DRIVER
1196 M:      Liviu Dudau <liviu.dudau@arm.com>
1197 S:      Supported
1198 F:      drivers/gpu/drm/arm/hdlcd_*
1199 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1200
1201 ARM KOMEDA DRM-KMS DRIVER
1202 M:      James (Qian) Wang <james.qian.wang@arm.com>
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 L:      Mali DP Maintainers <malidp@foss.arm.com>
1205 S:      Supported
1206 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1207 F:      drivers/gpu/drm/arm/display/include/
1208 F:      drivers/gpu/drm/arm/display/komeda/
1209 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1210 F:      Documentation/gpu/komeda-kms.rst
1211
1212 ARM MALI-DP DRM DRIVER
1213 M:      Liviu Dudau <liviu.dudau@arm.com>
1214 M:      Brian Starkey <brian.starkey@arm.com>
1215 L:      Mali DP Maintainers <malidp@foss.arm.com>
1216 S:      Supported
1217 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1218 F:      drivers/gpu/drm/arm/
1219 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1220 F:      Documentation/gpu/afbc.rst
1221
1222 ARM MALI PANFROST DRM DRIVER
1223 M:      Rob Herring <robh@kernel.org>
1224 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1225 L:      dri-devel@lists.freedesktop.org
1226 S:      Supported
1227 T:      git git://anongit.freedesktop.org/drm/drm-misc
1228 F:      drivers/gpu/drm/panfrost/
1229 F:      include/uapi/drm/panfrost_drm.h
1230
1231 ARM MFM AND FLOPPY DRIVERS
1232 M:      Ian Molton <spyro@f2s.com>
1233 S:      Maintained
1234 F:      arch/arm/lib/floppydma.S
1235 F:      arch/arm/include/asm/floppy.h
1236
1237 ARM PMU PROFILING AND DEBUGGING
1238 M:      Will Deacon <will@kernel.org>
1239 M:      Mark Rutland <mark.rutland@arm.com>
1240 S:      Maintained
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 F:      arch/arm*/kernel/perf_*
1243 F:      arch/arm/oprofile/common.c
1244 F:      arch/arm*/kernel/hw_breakpoint.c
1245 F:      arch/arm*/include/asm/hw_breakpoint.h
1246 F:      arch/arm*/include/asm/perf_event.h
1247 F:      drivers/perf/*
1248 F:      include/linux/perf/arm_pmu.h
1249 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1250 F:      Documentation/devicetree/bindings/perf/
1251
1252 ARM PORT
1253 M:      Russell King <linux@armlinux.org.uk>
1254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1255 W:      http://www.armlinux.org.uk/
1256 S:      Odd Fixes
1257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1258 F:      arch/arm/
1259 X:      arch/arm/boot/dts/
1260
1261 ARM PRIMECELL AACI PL041 DRIVER
1262 M:      Russell King <linux@armlinux.org.uk>
1263 S:      Odd Fixes
1264 F:      sound/arm/aaci.*
1265
1266 ARM PRIMECELL BUS SUPPORT
1267 M:      Russell King <linux@armlinux.org.uk>
1268 S:      Odd Fixes
1269 F:      drivers/amba/
1270 F:      include/linux/amba/bus.h
1271
1272 ARM PRIMECELL CLCD PL110 DRIVER
1273 M:      Russell King <linux@armlinux.org.uk>
1274 S:      Odd Fixes
1275 F:      drivers/video/fbdev/amba-clcd.*
1276
1277 ARM PRIMECELL KMI PL050 DRIVER
1278 M:      Russell King <linux@armlinux.org.uk>
1279 S:      Odd Fixes
1280 F:      drivers/input/serio/ambakmi.*
1281 F:      include/linux/amba/kmi.h
1282
1283 ARM PRIMECELL MMCI PL180/1 DRIVER
1284 M:      Russell King <linux@armlinux.org.uk>
1285 S:      Odd Fixes
1286 F:      drivers/mmc/host/mmci.*
1287 F:      include/linux/amba/mmci.h
1288
1289 ARM PRIMECELL SSP PL022 SPI DRIVER
1290 M:      Linus Walleij <linus.walleij@linaro.org>
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 S:      Maintained
1293 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1294 F:      drivers/spi/spi-pl022.c
1295
1296 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      drivers/tty/serial/amba-pl01*.c
1300 F:      include/linux/amba/serial.h
1301
1302 ARM PRIMECELL VIC PL190/PL192 DRIVER
1303 M:      Linus Walleij <linus.walleij@linaro.org>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1307 F:      drivers/irqchip/irq-vic.c
1308
1309 AMAZON ANNAPURNA LABS FIC DRIVER
1310 M:      Talel Shenhar <talel@amazon.com>
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1313 F:      drivers/irqchip/irq-al-fic.c
1314
1315 ARM SMMU DRIVERS
1316 M:      Will Deacon <will@kernel.org>
1317 R:      Robin Murphy <robin.murphy@arm.com>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      drivers/iommu/arm-smmu.c
1321 F:      drivers/iommu/arm-smmu-v3.c
1322 F:      drivers/iommu/io-pgtable-arm.c
1323 F:      drivers/iommu/io-pgtable-arm-v7s.c
1324
1325 ARM SUB-ARCHITECTURES
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/mach-*/
1329 F:      arch/arm/plat-*/
1330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1331
1332 ARM/ACTIONS SEMI ARCHITECTURE
1333 M:      Andreas Färber <afaerber@suse.de>
1334 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 N:      owl
1338 F:      arch/arm/mach-actions/
1339 F:      arch/arm/boot/dts/owl-*
1340 F:      arch/arm64/boot/dts/actions/
1341 F:      drivers/clk/actions/
1342 F:      drivers/clocksource/timer-owl*
1343 F:      drivers/dma/owl-dma.c
1344 F:      drivers/i2c/busses/i2c-owl.c
1345 F:      drivers/pinctrl/actions/*
1346 F:      drivers/soc/actions/
1347 F:      include/dt-bindings/power/owl-*
1348 F:      include/linux/soc/actions/
1349 F:      Documentation/devicetree/bindings/arm/actions.txt
1350 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1351 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1352 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1353 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1354 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1355 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1356
1357 ARM/ADS SPHERE MACHINE SUPPORT
1358 M:      Lennert Buytenhek <kernel@wantstofly.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361
1362 ARM/AFEB9260 MACHINE SUPPORT
1363 M:      Sergey Lapin <slapin@ossfans.org>
1364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1365 S:      Maintained
1366
1367 ARM/AJECO 1ARM MACHINE SUPPORT
1368 M:      Lennert Buytenhek <kernel@wantstofly.org>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371
1372 ARM/Allwinner SoC Clock Support
1373 M:      Emilio López <emilio@elopez.com.ar>
1374 S:      Maintained
1375 F:      drivers/clk/sunxi/
1376
1377 ARM/Allwinner sunXi SoC support
1378 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1379 M:      Chen-Yu Tsai <wens@csie.org>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382 N:      sun[x456789]i
1383 N:      sun50i
1384 F:      arch/arm/mach-sunxi/
1385 F:      arch/arm64/boot/dts/allwinner/
1386 F:      drivers/clk/sunxi-ng/
1387 F:      drivers/pinctrl/sunxi/
1388 F:      drivers/soc/sunxi/
1389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1390
1391 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1392 M:      Neil Armstrong <narmstrong@baylibre.com>
1393 M:      Jerome Brunet <jbrunet@baylibre.com>
1394 L:      linux-amlogic@lists.infradead.org
1395 S:      Maintained
1396 F:      drivers/clk/meson/
1397 F:      include/dt-bindings/clock/meson*
1398 F:      include/dt-bindings/clock/gxbb*
1399 F:      Documentation/devicetree/bindings/clock/amlogic*
1400
1401 ARM/Amlogic Meson SoC support
1402 M:      Kevin Hilman <khilman@baylibre.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 L:      linux-amlogic@lists.infradead.org
1405 W:      http://linux-meson.com/
1406 S:      Maintained
1407 F:      arch/arm/mach-meson/
1408 F:      arch/arm/boot/dts/meson*
1409 F:      arch/arm64/boot/dts/amlogic/
1410 F:      drivers/pinctrl/meson/
1411 F:      drivers/mmc/host/meson*
1412 F:      drivers/soc/amlogic/
1413 N:      meson
1414
1415 ARM/Amlogic Meson SoC Sound Drivers
1416 M:      Jerome Brunet <jbrunet@baylibre.com>
1417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      sound/soc/meson/
1420 F:      Documentation/devicetree/bindings/sound/amlogic*
1421
1422 ARM/Annapurna Labs ALPINE ARCHITECTURE
1423 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1424 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427 F:      arch/arm/mach-alpine/
1428 F:      arch/arm/boot/dts/alpine*
1429 F:      arch/arm64/boot/dts/al/
1430 F:      drivers/*/*alpine*
1431
1432 ARM/ARTPEC MACHINE SUPPORT
1433 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1434 M:      Lars Persson <lars.persson@axis.com>
1435 S:      Maintained
1436 L:      linux-arm-kernel@axis.com
1437 F:      arch/arm/mach-artpec
1438 F:      arch/arm/boot/dts/artpec6*
1439 F:      drivers/clk/axis
1440 F:      drivers/crypto/axis
1441 F:      drivers/pinctrl/pinctrl-artpec*
1442 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1443
1444 ARM/ASPEED I2C DRIVER
1445 M:      Brendan Higgins <brendanhiggins@google.com>
1446 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1447 R:      Joel Stanley <joel@jms.id.au>
1448 L:      linux-i2c@vger.kernel.org
1449 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1452 F:      drivers/i2c/busses/i2c-aspeed.c
1453 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1454 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1455
1456 ARM/ASPEED MACHINE SUPPORT
1457 M:      Joel Stanley <joel@jms.id.au>
1458 R:      Andrew Jeffery <andrew@aj.id.au>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1461 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1462 S:      Supported
1463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1464 F:      arch/arm/mach-aspeed/
1465 F:      arch/arm/boot/dts/aspeed-*
1466 N:      aspeed
1467
1468 ARM/BITMAIN ARCHITECTURE
1469 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      arch/arm64/boot/dts/bitmain/
1473 F:      drivers/pinctrl/pinctrl-bm1880.c
1474 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1475 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1476
1477 ARM/CALXEDA HIGHBANK ARCHITECTURE
1478 M:      Rob Herring <robh@kernel.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      arch/arm/mach-highbank/
1482 F:      arch/arm/boot/dts/highbank.dts
1483 F:      arch/arm/boot/dts/ecx-*.dts*
1484
1485 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1486 M:      Krzysztof Halasa <khalasa@piap.pl>
1487 S:      Maintained
1488 F:      arch/arm/mach-cns3xxx/
1489
1490 ARM/CAVIUM THUNDER NETWORK DRIVER
1491 M:      Sunil Goutham <sgoutham@cavium.com>
1492 M:      Robert Richter <rric@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Supported
1495 F:      drivers/net/ethernet/cavium/thunder/
1496
1497 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1498 M:      Lukasz Majewski <lukma@denx.de>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      arch/arm/mach-ep93xx/ts72xx.c
1502
1503 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1504 M:      Alexander Shiyan <shc_work@mail.ru>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Odd Fixes
1507 N:      clps711x
1508
1509 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1510 M:      Lennert Buytenhek <kernel@wantstofly.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1515 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1516 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      arch/arm/mach-ep93xx/
1520 F:      arch/arm/mach-ep93xx/include/mach/
1521
1522 ARM/CLKDEV SUPPORT
1523 M:      Russell King <linux@armlinux.org.uk>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1527 F:      drivers/clk/clkdev.c
1528
1529 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1530 M:      Mike Rapoport <mike@compulab.co.il>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533
1534 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1535 M:      Baruch Siach <baruch@tkos.co.il>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/boot/dts/cx92755*
1539 N:      digicolor
1540
1541 ARM/CONTEC MICRO9 MACHINE SUPPORT
1542 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1543 S:      Maintained
1544 F:      arch/arm/mach-ep93xx/micro9.c
1545
1546 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1547 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1548 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 F:      drivers/hwtracing/coresight/*
1552 F:      Documentation/trace/coresight.txt
1553 F:      Documentation/trace/coresight-cpu-debug.txt
1554 F:      Documentation/devicetree/bindings/arm/coresight.txt
1555 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1556 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1557 F:      tools/perf/arch/arm/util/pmu.c
1558 F:      tools/perf/arch/arm/util/auxtrace.c
1559 F:      tools/perf/arch/arm/util/cs-etm.c
1560 F:      tools/perf/arch/arm/util/cs-etm.h
1561 F:      tools/perf/util/cs-etm.*
1562 F:      tools/perf/util/cs-etm-decoder/*
1563
1564 ARM/CORGI MACHINE SUPPORT
1565 M:      Richard Purdie <rpurdie@rpsys.net>
1566 S:      Maintained
1567
1568 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1569 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1570 M:      Linus Walleij <linus.walleij@linaro.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 T:      git git://github.com/ulli-kroll/linux.git
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/gemini.txt
1575 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1576 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1577 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1578 F:      arch/arm/mach-gemini/
1579 F:      drivers/net/ethernet/cortina/
1580 F:      drivers/pinctrl/pinctrl-gemini.c
1581 F:      drivers/rtc/rtc-ftrtc010.c
1582
1583 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1584 M:      Barry Song <baohua@kernel.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1587 S:      Maintained
1588 F:      arch/arm/boot/dts/prima2*
1589 F:      arch/arm/mach-prima2/
1590 F:      drivers/clk/sirf/
1591 F:      drivers/clocksource/timer-prima2.c
1592 F:      drivers/clocksource/timer-atlas7.c
1593 N:      [^a-z]sirf
1594 X:      drivers/gnss
1595
1596 ARM/EBSA110 MACHINE SUPPORT
1597 M:      Russell King <linux@armlinux.org.uk>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 W:      http://www.armlinux.org.uk/
1600 S:      Maintained
1601 F:      arch/arm/mach-ebsa110/
1602 F:      drivers/net/ethernet/amd/am79c961a.*
1603
1604 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1605 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1606 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 N:      efm32
1610
1611 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1612 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-pxa/ezx.c
1616
1617 ARM/FARADAY FA526 PORT
1618 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 T:      git git://git.berlios.de/gemini-board
1622 F:      arch/arm/mm/*-fa*
1623
1624 ARM/FOOTBRIDGE ARCHITECTURE
1625 M:      Russell King <linux@armlinux.org.uk>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 W:      http://www.armlinux.org.uk/
1628 S:      Maintained
1629 F:      arch/arm/include/asm/hardware/dec21285.h
1630 F:      arch/arm/mach-footbridge/
1631
1632 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1633 M:      Shawn Guo <shawnguo@kernel.org>
1634 M:      Sascha Hauer <s.hauer@pengutronix.de>
1635 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1636 R:      Fabio Estevam <festevam@gmail.com>
1637 R:      NXP Linux Team <linux-imx@nxp.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1641 N:      imx
1642 N:      mxs
1643 X:      drivers/media/i2c/
1644
1645 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1646 M:      Shawn Guo <shawnguo@kernel.org>
1647 M:      Sascha Hauer <s.hauer@pengutronix.de>
1648 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1649 R:      Stefan Agner <stefan@agner.ch>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1653 F:      arch/arm/mach-imx/*vf610*
1654 F:      arch/arm/boot/dts/vf*
1655
1656 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1657 M:      Shawn Guo <shawnguo@kernel.org>
1658 M:      Li Yang <leoyang.li@nxp.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1662 F:      arch/arm/boot/dts/ls1021a*
1663 F:      arch/arm64/boot/dts/freescale/fsl-*
1664 F:      arch/arm64/boot/dts/freescale/qoriq-*
1665
1666 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1667 M:      Lennert Buytenhek <kernel@wantstofly.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670
1671 ARM/GUMSTIX MACHINE SUPPORT
1672 M:      Steve Sakoman <sakoman@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675
1676 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1677 M:      Philipp Zabel <philipp.zabel@gmail.com>
1678 M:      Paul Parsons <lost.distance@yahoo.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/mach-pxa/hx4700.c
1682 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1683 F:      sound/soc/pxa/hx4700.c
1684
1685 ARM/HISILICON SOC SUPPORT
1686 M:      Wei Xu <xuwei5@hisilicon.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 W:      http://www.hisilicon.com
1689 S:      Supported
1690 T:      git git://github.com/hisilicon/linux-hisi.git
1691 F:      arch/arm/mach-hisi/
1692 F:      arch/arm/boot/dts/hi3*
1693 F:      arch/arm/boot/dts/hip*
1694 F:      arch/arm/boot/dts/hisi*
1695 F:      arch/arm64/boot/dts/hisilicon/
1696
1697 ARM/HP JORNADA 7XX MACHINE SUPPORT
1698 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1699 W:      www.jlime.com
1700 S:      Maintained
1701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1702 F:      arch/arm/mach-sa1100/jornada720.c
1703 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1704
1705 ARM/IGEP MACHINE SUPPORT
1706 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1707 M:      Javier Martinez Canillas <javier@dowhile0.org>
1708 L:      linux-omap@vger.kernel.org
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/omap3-igep*
1712
1713 ARM/INCOME PXA270 SUPPORT
1714 M:      Marek Vasut <marek.vasut@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1718
1719 ARM/INTEL IOP13XX ARM ARCHITECTURE
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/INTEL IOP32X ARM ARCHITECTURE
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/INTEL IOP33X ARM ARCHITECTURE
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Orphan
1732
1733 ARM/INTEL IQ81342EX MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/INTEL IXDP2850 MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/INTEL IXP4XX ARM ARCHITECTURE
1744 M:      Linus Walleij <linusw@kernel.org>
1745 M:      Imre Kaloz <kaloz@openwrt.org>
1746 M:      Krzysztof Halasa <khalasa@piap.pl>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1750 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1751 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1752 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1753 F:      arch/arm/mach-ixp4xx/
1754 F:      drivers/clocksource/timer-ixp4xx.c
1755 F:      drivers/gpio/gpio-ixp4xx.c
1756 F:      drivers/irqchip/irq-ixp4xx.c
1757 F:      include/linux/irqchip/irq-ixp4xx.h
1758 F:      include/linux/platform_data/timer-ixp4xx.h
1759
1760 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1761 M:      Jonathan Cameron <jic23@cam.ac.uk>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/mach-pxa/stargate2.c
1765 F:      drivers/pcmcia/pxa2xx_stargate2.c
1766
1767 ARM/INTEL XSC3 (MANZANO) ARM CORE
1768 M:      Lennert Buytenhek <kernel@wantstofly.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771
1772 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/LG1K ARCHITECTURE
1778 M:      Chanho Min <chanho.min@lge.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      arch/arm64/boot/dts/lg/
1782
1783 ARM/LOGICPD PXA270 MACHINE SUPPORT
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/LPC18XX ARCHITECTURE
1789 M:      Vladimir Zapolskiy <vz@mleia.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1793 F:      arch/arm/boot/dts/lpc43*
1794 F:      drivers/i2c/busses/i2c-lpc2k.c
1795 F:      drivers/memory/pl172.c
1796 F:      drivers/mtd/spi-nor/nxp-spifi.c
1797 F:      drivers/rtc/rtc-lpc24xx.c
1798 N:      lpc18xx
1799
1800 ARM/LPC32XX SOC SUPPORT
1801 M:      Vladimir Zapolskiy <vz@mleia.com>
1802 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1807 F:      arch/arm/boot/dts/lpc32*
1808 F:      arch/arm/mach-lpc32xx/
1809 F:      drivers/i2c/busses/i2c-pnx.c
1810 F:      drivers/net/ethernet/nxp/lpc_eth.c
1811 F:      drivers/usb/host/ohci-nxp.c
1812 F:      drivers/watchdog/pnx4008_wdt.c
1813 N:      lpc32xx
1814
1815 ARM/MAGICIAN MACHINE SUPPORT
1816 M:      Philipp Zabel <philipp.zabel@gmail.com>
1817 S:      Maintained
1818
1819 ARM/Marvell Dove/MV78xx0/Orion SOC support
1820 M:      Jason Cooper <jason@lakedaemon.net>
1821 M:      Andrew Lunn <andrew@lunn.ch>
1822 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1823 M:      Gregory Clement <gregory.clement@bootlin.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 F:      Documentation/devicetree/bindings/soc/dove/
1827 F:      arch/arm/mach-dove/
1828 F:      arch/arm/mach-mv78xx0/
1829 F:      arch/arm/mach-orion5x/
1830 F:      arch/arm/plat-orion/
1831 F:      arch/arm/boot/dts/dove*
1832 F:      arch/arm/boot/dts/orion5x*
1833
1834 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1835 M:      Jason Cooper <jason@lakedaemon.net>
1836 M:      Andrew Lunn <andrew@lunn.ch>
1837 M:      Gregory Clement <gregory.clement@bootlin.com>
1838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      arch/arm/boot/dts/armada*
1842 F:      arch/arm/boot/dts/kirkwood*
1843 F:      arch/arm/configs/mvebu_*_defconfig
1844 F:      arch/arm/mach-mvebu/
1845 F:      arch/arm64/boot/dts/marvell/armada*
1846 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1847 F:      drivers/cpufreq/armada-8k-cpufreq.c
1848 F:      drivers/cpufreq/mvebu-cpufreq.c
1849 F:      drivers/irqchip/irq-armada-370-xp.c
1850 F:      drivers/irqchip/irq-mvebu-*
1851 F:      drivers/pinctrl/mvebu/
1852 F:      drivers/rtc/rtc-armada38x.c
1853
1854 ARM/Mediatek RTC DRIVER
1855 M:      Eddie Huang <eddie.huang@mediatek.com>
1856 M:      Sean Wang <sean.wang@mediatek.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1861 F:      drivers/rtc/rtc-mt6397.c
1862 F:      drivers/rtc/rtc-mt7622.c
1863
1864 ARM/Mediatek SoC support
1865 M:      Matthias Brugger <matthias.bgg@gmail.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1868 W:      https://mtk.bcnfs.org/
1869 C:      irc://chat.freenode.net/linux-mediatek
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/mt6*
1872 F:      arch/arm/boot/dts/mt7*
1873 F:      arch/arm/boot/dts/mt8*
1874 F:      arch/arm/mach-mediatek/
1875 F:      arch/arm64/boot/dts/mediatek/
1876 F:      drivers/soc/mediatek/
1877 N:      mtk
1878 N:      mt[678]
1879 K:      mediatek
1880
1881 ARM/Mediatek USB3 PHY DRIVER
1882 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      drivers/phy/mediatek/
1887 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1888
1889 ARM/MICREL KS8695 ARCHITECTURE
1890 M:      Greg Ungerer <gerg@uclinux.org>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 F:      arch/arm/mach-ks8695/
1893 S:      Odd Fixes
1894
1895 ARM/Microchip (AT91) SoC support
1896 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 W:      http://www.linux4sam.org
1901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1902 S:      Supported
1903 N:      at91
1904 N:      atmel
1905 F:      arch/arm/mach-at91/
1906 F:      include/soc/at91/
1907 F:      arch/arm/boot/dts/at91*.dts
1908 F:      arch/arm/boot/dts/at91*.dtsi
1909 F:      arch/arm/boot/dts/sama*.dts
1910 F:      arch/arm/boot/dts/sama*.dtsi
1911 F:      arch/arm/include/debug/at91.S
1912 F:      drivers/memory/atmel*
1913 F:      drivers/watchdog/sama5d4_wdt.c
1914 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1915 X:      drivers/net/wireless/atmel/
1916
1917 ARM/MIOA701 MACHINE SUPPORT
1918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 F:      arch/arm/mach-pxa/mioa701.c
1921 S:      Maintained
1922
1923 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1924 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1925 S:      Maintained
1926
1927 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1928 M:      Linus Walleij <linus.walleij@linaro.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1932 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1933 F:      arch/arm/mach-nomadik/
1934 F:      arch/arm/mach-u300/
1935 F:      arch/arm/mach-ux500/
1936 F:      arch/arm/boot/dts/ste-*
1937 F:      drivers/clk/clk-nomadik.c
1938 F:      drivers/clk/clk-u300.c
1939 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1940 F:      drivers/clocksource/timer-u300.c
1941 F:      drivers/dma/coh901318*
1942 F:      drivers/dma/ste_dma40*
1943 F:      drivers/hwspinlock/u8500_hsem.c
1944 F:      drivers/i2c/busses/i2c-nomadik.c
1945 F:      drivers/i2c/busses/i2c-stu300.c
1946 F:      drivers/mfd/ab3100*
1947 F:      drivers/mfd/ab8500*
1948 F:      drivers/mfd/abx500*
1949 F:      drivers/mfd/dbx500*
1950 F:      drivers/mfd/db8500*
1951 F:      drivers/pinctrl/nomadik/
1952 F:      drivers/pinctrl/pinctrl-coh901*
1953 F:      drivers/pinctrl/pinctrl-u300.c
1954 F:      drivers/rtc/rtc-ab3100.c
1955 F:      drivers/rtc/rtc-ab8500.c
1956 F:      drivers/rtc/rtc-coh901331.c
1957 F:      drivers/rtc/rtc-pl031.c
1958 F:      drivers/watchdog/coh901327_wdt.c
1959 F:      Documentation/devicetree/bindings/arm/ste-*
1960 F:      Documentation/devicetree/bindings/arm/ux500/
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1962
1963 ARM/NUVOTON NPCM ARCHITECTURE
1964 M:      Avi Fishman <avifishman70@gmail.com>
1965 M:      Tomer Maimon <tmaimon77@gmail.com>
1966 M:      Tali Perry <tali.perry1@gmail.com>
1967 R:      Patrick Venture <venture@google.com>
1968 R:      Nancy Yuen <yuenn@google.com>
1969 R:      Benjamin Fair <benjaminfair@google.com>
1970 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1971 S:      Supported
1972 F:      arch/arm/mach-npcm/
1973 F:      arch/arm/boot/dts/nuvoton-npcm*
1974 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1975 F:      drivers/*/*npcm*
1976 F:      Documentation/devicetree/bindings/*/*npcm*
1977 F:      Documentation/devicetree/bindings/*/*/*npcm*
1978
1979 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1980 M:      Wan ZongShun <mcuos.com@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 W:      http://www.mcuos.com
1983 S:      Maintained
1984 F:      arch/arm/mach-w90x900/
1985 F:      drivers/input/keyboard/w90p910_keypad.c
1986 F:      drivers/input/touchscreen/w90p910_ts.c
1987 F:      drivers/watchdog/nuc900_wdt.c
1988 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1989 F:      drivers/mtd/nand/raw/nuc900_nand.c
1990 F:      drivers/rtc/rtc-nuc900.c
1991 F:      drivers/spi/spi-nuc900.c
1992 F:      drivers/usb/host/ehci-w90x900.c
1993 F:      drivers/video/fbdev/nuc900fb.c
1994
1995 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1996 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1997 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1998 S:      Orphan
1999 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2000 F:      arch/arm/mach-s3c24xx/gta02.h
2001
2002 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2003 M:      Alexander Clouter <alex@digriz.org.uk>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 W:      http://www.digriz.org.uk/ts78xx/kernel
2006 S:      Maintained
2007 F:      arch/arm/mach-orion5x/ts78xx-*
2008
2009 ARM/OXNAS platform support
2010 M:      Neil Armstrong <narmstrong@baylibre.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      arch/arm/mach-oxnas/
2015 F:      arch/arm/boot/dts/ox8*.dts*
2016 N:      oxnas
2017
2018 ARM/PALM TREO SUPPORT
2019 M:      Tomas Cech <sleep_walker@suse.com>
2020 L:      linux-arm-kernel@lists.infradead.org
2021 W:      http://hackndev.com
2022 S:      Maintained
2023 F:      arch/arm/mach-pxa/palmtreo.*
2024
2025 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2026 M:      Marek Vasut <marek.vasut@gmail.com>
2027 L:      linux-arm-kernel@lists.infradead.org
2028 W:      http://hackndev.com
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2031 F:      arch/arm/mach-pxa/palmtx.c
2032 F:      arch/arm/mach-pxa/palmt5.*
2033 F:      arch/arm/mach-pxa/include/mach/palmld.h
2034 F:      arch/arm/mach-pxa/palmld.c
2035 F:      arch/arm/mach-pxa/palmte2.*
2036 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2037 F:      arch/arm/mach-pxa/palmtc.c
2038
2039 ARM/PALMZ72 SUPPORT
2040 M:      Sergey Lapin <slapin@ossfans.org>
2041 L:      linux-arm-kernel@lists.infradead.org
2042 W:      http://hackndev.com
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/palmz72.*
2045
2046 ARM/PLEB SUPPORT
2047 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2048 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2049 S:      Maintained
2050
2051 ARM/PT DIGITAL BOARD PORT
2052 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.armlinux.org.uk/
2055 S:      Maintained
2056
2057 ARM/QUALCOMM SUPPORT
2058 M:      Andy Gross <agross@kernel.org>
2059 M:      David Brown <david.brown@linaro.org>
2060 L:      linux-arm-msm@vger.kernel.org
2061 S:      Maintained
2062 F:      Documentation/devicetree/bindings/soc/qcom/
2063 F:      Documentation/devicetree/bindings/*/qcom*
2064 F:      arch/arm/boot/dts/qcom-*.dts
2065 F:      arch/arm/boot/dts/qcom-*.dtsi
2066 F:      arch/arm/mach-qcom/
2067 F:      arch/arm64/boot/dts/qcom/
2068 F:      drivers/*/qcom/
2069 F:      drivers/*/qcom*
2070 F:      drivers/*/*/qcom/
2071 F:      drivers/*/*/qcom*
2072 F:      drivers/*/pm8???-*
2073 F:      drivers/bluetooth/btqcomsmd.c
2074 F:      drivers/clocksource/timer-qcom.c
2075 F:      drivers/extcon/extcon-qcom*
2076 F:      drivers/iommu/msm*
2077 F:      drivers/i2c/busses/i2c-qup.c
2078 F:      drivers/i2c/busses/i2c-qcom-geni.c
2079 F:      drivers/mfd/ssbi.c
2080 F:      drivers/mmc/host/mmci_qcom*
2081 F:      drivers/mmc/host/sdhci_msm.c
2082 F:      drivers/pci/controller/dwc/pcie-qcom.c
2083 F:      drivers/phy/qualcomm/
2084 F:      drivers/power/*/msm*
2085 F:      drivers/reset/reset-qcom-*
2086 F:      drivers/scsi/ufs/ufs-qcom.*
2087 F:      drivers/spi/spi-qup.c
2088 F:      drivers/spi/spi-geni-qcom.c
2089 F:      drivers/spi/spi-qcom-qspi.c
2090 F:      drivers/tty/serial/msm_serial.c
2091 F:      drivers/usb/dwc3/dwc3-qcom.c
2092 F:      include/dt-bindings/*/qcom*
2093 F:      include/linux/*/qcom*
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2095
2096 ARM/RADISYS ENP2611 MACHINE SUPPORT
2097 M:      Lennert Buytenhek <kernel@wantstofly.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100
2101 ARM/RDA MICRO ARCHITECTURE
2102 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 F:      arch/arm/boot/dts/rda8810pl-*
2107 F:      drivers/clocksource/timer-rda.c
2108 F:      drivers/irqchip/irq-rda-intc.c
2109 F:      drivers/tty/serial/rda-uart.c
2110 F:      Documentation/devicetree/bindings/arm/rda.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2112 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2113 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2114
2115 ARM/REALTEK ARCHITECTURE
2116 M:      Andreas Färber <afaerber@suse.de>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 F:      arch/arm64/boot/dts/realtek/
2120 F:      Documentation/devicetree/bindings/arm/realtek.txt
2121
2122 ARM/RENESAS ARM64 ARCHITECTURE
2123 M:      Simon Horman <horms@verge.net.au>
2124 M:      Magnus Damm <magnus.damm@gmail.com>
2125 L:      linux-renesas-soc@vger.kernel.org
2126 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2128 S:      Supported
2129 F:      arch/arm64/boot/dts/renesas/
2130 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2131 F:      drivers/soc/renesas/
2132 F:      include/linux/soc/renesas/
2133
2134 ARM/RISCPC ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 W:      http://www.armlinux.org.uk/
2138 S:      Maintained
2139 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2140 F:      arch/arm/include/asm/hardware/ioc.h
2141 F:      arch/arm/include/asm/hardware/iomd.h
2142 F:      arch/arm/include/asm/hardware/memc.h
2143 F:      arch/arm/mach-rpc/
2144 F:      drivers/net/ethernet/8390/etherh.c
2145 F:      drivers/net/ethernet/i825xx/ether1*
2146 F:      drivers/net/ethernet/seeq/ether3*
2147 F:      drivers/scsi/arm/
2148
2149 ARM/Rockchip SoC support
2150 M:      Heiko Stuebner <heiko@sntech.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-rockchip@lists.infradead.org
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2156 F:      arch/arm/boot/dts/rk3*
2157 F:      arch/arm/boot/dts/rv1108*
2158 F:      arch/arm/mach-rockchip/
2159 F:      drivers/clk/rockchip/
2160 F:      drivers/i2c/busses/i2c-rk3x.c
2161 F:      drivers/*/*rockchip*
2162 F:      drivers/*/*/*rockchip*
2163 F:      sound/soc/rockchip/
2164 N:      rockchip
2165
2166 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2167 M:      Kukjin Kim <kgene@kernel.org>
2168 M:      Krzysztof Kozlowski <krzk@kernel.org>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2171 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2172 S:      Maintained
2173 F:      arch/arm/boot/dts/s3c*
2174 F:      arch/arm/boot/dts/s5p*
2175 F:      arch/arm/boot/dts/exynos*
2176 F:      arch/arm64/boot/dts/exynos/
2177 F:      arch/arm/plat-samsung/
2178 F:      arch/arm/mach-s3c24*/
2179 F:      arch/arm/mach-s3c64xx/
2180 F:      arch/arm/mach-s5p*/
2181 F:      arch/arm/mach-exynos*/
2182 F:      drivers/*/*s3c24*
2183 F:      drivers/*/*/*s3c24*
2184 F:      drivers/*/*s3c64xx*
2185 F:      drivers/*/*s5pv210*
2186 F:      drivers/memory/samsung/*
2187 F:      drivers/soc/samsung/*
2188 F:      Documentation/arm/Samsung/
2189 F:      Documentation/devicetree/bindings/arm/samsung/
2190 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2191 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2192 N:      exynos
2193
2194 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2195 M:      Kyungmin Park <kyungmin.park@samsung.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/mach-s5pv210/
2199
2200 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2201 M:      Kyungmin Park <kyungmin.park@samsung.com>
2202 M:      Kamil Debski <kamil@wypas.org>
2203 M:      Andrzej Hajda <a.hajda@samsung.com>
2204 L:      linux-arm-kernel@lists.infradead.org
2205 L:      linux-media@vger.kernel.org
2206 S:      Maintained
2207 F:      drivers/media/platform/s5p-g2d/
2208
2209 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2211 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2212 L:      linux-media@vger.kernel.org
2213 S:      Maintained
2214 F:      drivers/media/platform/s5p-cec/
2215 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2216
2217 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2218 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2219 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2221 L:      linux-arm-kernel@lists.infradead.org
2222 L:      linux-media@vger.kernel.org
2223 S:      Maintained
2224 F:      drivers/media/platform/s5p-jpeg/
2225
2226 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2227 M:      Kyungmin Park <kyungmin.park@samsung.com>
2228 M:      Kamil Debski <kamil@wypas.org>
2229 M:      Jeongtae Park <jtp.park@samsung.com>
2230 M:      Andrzej Hajda <a.hajda@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 L:      linux-media@vger.kernel.org
2233 S:      Maintained
2234 F:      drivers/media/platform/s5p-mfc/
2235
2236 ARM/SHMOBILE ARM ARCHITECTURE
2237 M:      Simon Horman <horms@verge.net.au>
2238 M:      Magnus Damm <magnus.damm@gmail.com>
2239 L:      linux-renesas-soc@vger.kernel.org
2240 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2242 S:      Supported
2243 F:      arch/arm/boot/dts/emev2*
2244 F:      arch/arm/boot/dts/gr-peach*
2245 F:      arch/arm/boot/dts/iwg20d-q7*
2246 F:      arch/arm/boot/dts/r7s*
2247 F:      arch/arm/boot/dts/r8a*
2248 F:      arch/arm/boot/dts/r9a*
2249 F:      arch/arm/boot/dts/sh*
2250 F:      arch/arm/configs/shmobile_defconfig
2251 F:      arch/arm/include/debug/renesas-scif.S
2252 F:      arch/arm/mach-shmobile/
2253 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2254 F:      drivers/soc/renesas/
2255 F:      include/linux/soc/renesas/
2256
2257 ARM/SOCFPGA ARCHITECTURE
2258 M:      Dinh Nguyen <dinguyen@kernel.org>
2259 S:      Maintained
2260 F:      arch/arm/mach-socfpga/
2261 F:      arch/arm/boot/dts/socfpga*
2262 F:      arch/arm/configs/socfpga_defconfig
2263 F:      arch/arm64/boot/dts/altera/
2264 F:      arch/arm64/boot/dts/intel/
2265 W:      http://www.rocketboards.org
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2267
2268 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2269 M:      Dinh Nguyen <dinguyen@kernel.org>
2270 S:      Maintained
2271 F:      drivers/clk/socfpga/
2272
2273 ARM/SOCFPGA EDAC SUPPORT
2274 M:      Thor Thayer <thor.thayer@linux.intel.com>
2275 S:      Maintained
2276 F:      drivers/edac/altera_edac.
2277
2278 ARM/SPREADTRUM SoC SUPPORT
2279 M:      Orson Zhai <orsonzhai@gmail.com>
2280 M:      Baolin Wang <baolin.wang@linaro.org>
2281 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2282 S:      Maintained
2283 F:      arch/arm64/boot/dts/sprd
2284 N:      sprd
2285
2286 ARM/STI ARCHITECTURE
2287 M:      Patrice Chotard <patrice.chotard@st.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 W:      http://www.stlinux.com
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2292 F:      arch/arm/mach-sti/
2293 F:      arch/arm/boot/dts/sti*
2294 F:      drivers/char/hw_random/st-rng.c
2295 F:      drivers/clocksource/arm_global_timer.c
2296 F:      drivers/clocksource/clksrc_st_lpc.c
2297 F:      drivers/cpufreq/sti-cpufreq.c
2298 F:      drivers/dma/st_fdma*
2299 F:      drivers/i2c/busses/i2c-st.c
2300 F:      drivers/media/rc/st_rc.c
2301 F:      drivers/media/platform/sti/c8sectpfe/
2302 F:      drivers/mmc/host/sdhci-st.c
2303 F:      drivers/phy/st/phy-miphy28lp.c
2304 F:      drivers/phy/st/phy-stih407-usb.c
2305 F:      drivers/pinctrl/pinctrl-st.c
2306 F:      drivers/remoteproc/st_remoteproc.c
2307 F:      drivers/remoteproc/st_slim_rproc.c
2308 F:      drivers/reset/sti/
2309 F:      drivers/rtc/rtc-st-lpc.c
2310 F:      drivers/tty/serial/st-asc.c
2311 F:      drivers/usb/dwc3/dwc3-st.c
2312 F:      drivers/usb/host/ehci-st.c
2313 F:      drivers/usb/host/ohci-st.c
2314 F:      drivers/watchdog/st_lpc_wdt.c
2315 F:      drivers/ata/ahci_st.c
2316 F:      include/linux/remoteproc/st_slim_rproc.h
2317
2318 ARM/STM32 ARCHITECTURE
2319 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2320 M:      Alexandre Torgue <alexandre.torgue@st.com>
2321 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2325 N:      stm32
2326 N:      stm
2327 F:      arch/arm/boot/dts/stm32*
2328 F:      arch/arm/mach-stm32/
2329 F:      drivers/clocksource/armv7m_systick.c
2330
2331 ARM/Synaptics SoC support
2332 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2333 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      arch/arm/mach-berlin/
2337 F:      arch/arm/boot/dts/berlin*
2338 F:      arch/arm64/boot/dts/synaptics/
2339
2340 ARM/TANGO ARCHITECTURE
2341 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2342 M:      Mans Rullgard <mans@mansr.com>
2343 L:      linux-arm-kernel@lists.infradead.org
2344 S:      Odd Fixes
2345 N:      tango
2346
2347 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2348 M:      Lennert Buytenhek <kernel@wantstofly.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2353 M:      Hans Verkuil <hans.verkuil@cisco.com>
2354 L:      linux-tegra@vger.kernel.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/tegra-cec/
2358 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2359
2360 ARM/TETON BGA MACHINE SUPPORT
2361 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364
2365 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2366 M:      Santosh Shilimkar <ssantosh@kernel.org>
2367 L:      linux-kernel@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/memory/*emif*
2370
2371 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2372 M:      Tero Kristo <t-kristo@ti.com>
2373 M:      Nishanth Menon <nm@ti.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Supported
2376 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2377 F:      arch/arm64/boot/dts/ti/Makefile
2378 F:      arch/arm64/boot/dts/ti/k3-*
2379 F:      include/dt-bindings/pinctrl/k3.h
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-keystone/
2386 F:      arch/arm/boot/dts/keystone-*
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/clk/keystone/
2394
2395 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2396 M:      Santosh Shilimkar <ssantosh@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/clocksource/timer-keystone.c
2401
2402 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/power/reset/keystone-reset.c
2407
2408 ARM/THECUS N2100 MACHINE SUPPORT
2409 M:      Lennert Buytenhek <kernel@wantstofly.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TOSA MACHINE SUPPORT
2414 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2415 M:      Dirk Opfer <dirk@opfer-online.de>
2416 S:      Maintained
2417
2418 ARM/UNIPHIER ARCHITECTURE
2419 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2422 S:      Maintained
2423 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2424 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2425 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2426 F:      arch/arm/boot/dts/uniphier*
2427 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2428 F:      arch/arm/mach-uniphier/
2429 F:      arch/arm/mm/cache-uniphier.c
2430 F:      arch/arm64/boot/dts/socionext/uniphier*
2431 F:      drivers/bus/uniphier-system-bus.c
2432 F:      drivers/clk/uniphier/
2433 F:      drivers/dma/uniphier-mdmac.c
2434 F:      drivers/gpio/gpio-uniphier.c
2435 F:      drivers/i2c/busses/i2c-uniphier*
2436 F:      drivers/irqchip/irq-uniphier-aidet.c
2437 F:      drivers/mmc/host/uniphier-sd.c
2438 F:      drivers/pinctrl/uniphier/
2439 F:      drivers/reset/reset-uniphier.c
2440 F:      drivers/tty/serial/8250/8250_uniphier.c
2441 N:      uniphier
2442
2443 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2444 M:      Ulf Hansson <ulf.hansson@linaro.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 T:      git git://git.linaro.org/people/ulfh/clk.git
2447 S:      Maintained
2448 F:      drivers/clk/ux500/
2449
2450 ARM/VERSATILE EXPRESS PLATFORM
2451 M:      Liviu Dudau <liviu.dudau@arm.com>
2452 M:      Sudeep Holla <sudeep.holla@arm.com>
2453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm/boot/dts/vexpress*
2457 F:      arch/arm64/boot/dts/arm/
2458 F:      arch/arm/mach-vexpress/
2459 F:      */*/vexpress*
2460 F:      */*/*/vexpress*
2461 F:      drivers/clk/versatile/clk-vexpress-osc.c
2462 F:      drivers/clocksource/timer-versatile.c
2463 N:      mps2
2464
2465 ARM/VFP SUPPORT
2466 M:      Russell King <linux@armlinux.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 W:      http://www.armlinux.org.uk/
2469 S:      Maintained
2470 F:      arch/arm/vfp/
2471
2472 ARM/VOIPAC PXA270 SUPPORT
2473 M:      Marek Vasut <marek.vasut@gmail.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476 F:      arch/arm/mach-pxa/vpac270.c
2477 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2478
2479 ARM/VT8500 ARM ARCHITECTURE
2480 M:      Tony Prisk <linux@prisktech.co.nz>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2484 F:      arch/arm/mach-vt8500/
2485 F:      drivers/clocksource/timer-vt8500.c
2486 F:      drivers/i2c/busses/i2c-wmt.c
2487 F:      drivers/mmc/host/wmt-sdmmc.c
2488 F:      drivers/pwm/pwm-vt8500.c
2489 F:      drivers/rtc/rtc-vt8500.c
2490 F:      drivers/tty/serial/vt8500_serial.c
2491 F:      drivers/usb/host/ehci-platform.c
2492 F:      drivers/usb/host/uhci-platform.c
2493 F:      drivers/video/fbdev/vt8500lcdfb.*
2494 F:      drivers/video/fbdev/wm8505fb*
2495 F:      drivers/video/fbdev/wmt_ge_rops.*
2496
2497 ARM/ZIPIT Z2 SUPPORT
2498 M:      Marek Vasut <marek.vasut@gmail.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/mach-pxa/z2.c
2502 F:      arch/arm/mach-pxa/include/mach/z2.h
2503
2504 ARM/ZTE ARCHITECTURE
2505 M:      Jun Nie <jun.nie@linaro.org>
2506 M:      Shawn Guo <shawnguo@kernel.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/zx2967*
2510 F:      arch/arm/mach-zx/
2511 F:      arch/arm64/boot/dts/zte/
2512 F:      drivers/clk/zte/
2513 F:      drivers/dma/zx_dma.c
2514 F:      drivers/gpio/gpio-zx.c
2515 F:      drivers/i2c/busses/i2c-zx2967.c
2516 F:      drivers/mmc/host/dw_mmc-zx.*
2517 F:      drivers/pinctrl/zte/
2518 F:      drivers/soc/zte/
2519 F:      drivers/thermal/zx2967_thermal.c
2520 F:      drivers/watchdog/zx2967_wdt.c
2521 F:      Documentation/devicetree/bindings/arm/zte.yaml
2522 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2523 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2524 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2525 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2526 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2528 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2529 F:      Documentation/devicetree/bindings/soc/zte/
2530 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2531 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2532 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2533 F:      include/dt-bindings/clock/zx2967*.h
2534 F:      include/dt-bindings/soc/zte,*.h
2535 F:      sound/soc/codecs/zx_aud96p22.c
2536 F:      sound/soc/zte/
2537
2538 ARM/ZYNQ ARCHITECTURE
2539 M:      Michal Simek <michal.simek@xilinx.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 W:      http://wiki.xilinx.com
2542 T:      git https://github.com/Xilinx/linux-xlnx.git
2543 S:      Supported
2544 F:      arch/arm/mach-zynq/
2545 F:      drivers/cpuidle/cpuidle-zynq.c
2546 F:      drivers/block/xsysace.c
2547 N:      zynq
2548 N:      xilinx
2549 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2550 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2551 F:      drivers/clocksource/timer-cadence-ttc.c
2552 F:      drivers/i2c/busses/i2c-cadence.c
2553 F:      drivers/mmc/host/sdhci-of-arasan.c
2554 F:      drivers/edac/synopsys_edac.c
2555 F:      drivers/i2c/busses/i2c-xiic.c
2556
2557 ARM64 PORT (AARCH64 ARCHITECTURE)
2558 M:      Catalin Marinas <catalin.marinas@arm.com>
2559 M:      Will Deacon <will@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2562 S:      Maintained
2563 F:      arch/arm64/
2564 X:      arch/arm64/boot/dts/
2565 F:      Documentation/arm64/
2566
2567 AS3645A LED FLASH CONTROLLER DRIVER
2568 M:      Sakari Ailus <sakari.ailus@iki.fi>
2569 L:      linux-leds@vger.kernel.org
2570 S:      Maintained
2571 F:      drivers/leds/leds-as3645a.c
2572
2573 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2574 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2575 L:      linux-media@vger.kernel.org
2576 T:      git git://linuxtv.org/media_tree.git
2577 S:      Maintained
2578 F:      drivers/media/i2c/ak7375.c
2579 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2580
2581 ASAHI KASEI AK8974 DRIVER
2582 M:      Linus Walleij <linus.walleij@linaro.org>
2583 L:      linux-iio@vger.kernel.org
2584 W:      http://www.akm.com/
2585 S:      Supported
2586 F:      drivers/iio/magnetometer/ak8974.c
2587
2588 ASC7621 HARDWARE MONITOR DRIVER
2589 M:      George Joseph <george.joseph@fairview5.com>
2590 L:      linux-hwmon@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/hwmon/asc7621.rst
2593 F:      drivers/hwmon/asc7621.c
2594
2595 ASPEED VIDEO ENGINE DRIVER
2596 M:      Eddie James <eajames@linux.ibm.com>
2597 L:      linux-media@vger.kernel.org
2598 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      drivers/media/platform/aspeed-video.c
2601 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2602
2603 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2604 M:      Corentin Chary <corentin.chary@gmail.com>
2605 L:      acpi4asus-user@lists.sourceforge.net
2606 L:      platform-driver-x86@vger.kernel.org
2607 W:      http://acpi4asus.sf.net
2608 S:      Maintained
2609 F:      drivers/platform/x86/asus*.c
2610 F:      drivers/platform/x86/eeepc*.c
2611
2612 ASUS WIRELESS RADIO CONTROL DRIVER
2613 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2614 L:      platform-driver-x86@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/platform/x86/asus-wireless.c
2617
2618 ASYMMETRIC KEYS
2619 M:      David Howells <dhowells@redhat.com>
2620 L:      keyrings@vger.kernel.org
2621 S:      Maintained
2622 F:      Documentation/crypto/asymmetric-keys.txt
2623 F:      include/linux/verification.h
2624 F:      include/crypto/public_key.h
2625 F:      include/crypto/pkcs7.h
2626 F:      crypto/asymmetric_keys/
2627
2628 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2629 R:      Dan Williams <dan.j.williams@intel.com>
2630 W:      http://sourceforge.net/projects/xscaleiop
2631 S:      Odd fixes
2632 F:      Documentation/crypto/async-tx-api.txt
2633 F:      crypto/async_tx/
2634 F:      drivers/dma/
2635 F:      include/linux/dmaengine.h
2636 F:      include/linux/async_tx.h
2637
2638 AT24 EEPROM DRIVER
2639 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2640 L:      linux-i2c@vger.kernel.org
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2642 S:      Maintained
2643 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2644 F:      drivers/misc/eeprom/at24.c
2645
2646 ATA OVER ETHERNET (AOE) DRIVER
2647 M:      "Justin Sanders" <justin@coraid.com>
2648 W:      http://www.openaoe.org/
2649 S:      Supported
2650 F:      Documentation/aoe/
2651 F:      drivers/block/aoe/
2652
2653 ATHEROS 71XX/9XXX GPIO DRIVER
2654 M:      Alban Bedel <albeu@free.fr>
2655 W:      https://github.com/AlbanBedel/linux
2656 T:      git git://github.com/AlbanBedel/linux
2657 S:      Maintained
2658 F:      drivers/gpio/gpio-ath79.c
2659 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2660
2661 ATHEROS 71XX/9XXX USB PHY DRIVER
2662 M:      Alban Bedel <albeu@free.fr>
2663 W:      https://github.com/AlbanBedel/linux
2664 T:      git git://github.com/AlbanBedel/linux
2665 S:      Maintained
2666 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2667 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2668
2669 ATHEROS ATH GENERIC UTILITIES
2670 M:      Kalle Valo <kvalo@codeaurora.org>
2671 L:      linux-wireless@vger.kernel.org
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/*
2674
2675 ATHEROS ATH5K WIRELESS DRIVER
2676 M:      Jiri Slaby <jirislaby@gmail.com>
2677 M:      Nick Kossifidis <mickflemm@gmail.com>
2678 M:      Luis Chamberlain <mcgrof@kernel.org>
2679 L:      linux-wireless@vger.kernel.org
2680 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2681 S:      Maintained
2682 F:      drivers/net/wireless/ath/ath5k/
2683
2684 ATHEROS ATH6KL WIRELESS DRIVER
2685 M:      Kalle Valo <kvalo@codeaurora.org>
2686 L:      linux-wireless@vger.kernel.org
2687 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2689 S:      Supported
2690 F:      drivers/net/wireless/ath/ath6kl/
2691
2692 ATI_REMOTE2 DRIVER
2693 M:      Ville Syrjala <syrjala@sci.fi>
2694 S:      Maintained
2695 F:      drivers/input/misc/ati_remote2.c
2696
2697 ATK0110 HWMON DRIVER
2698 M:      Luca Tettamanti <kronos.it@gmail.com>
2699 L:      linux-hwmon@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/hwmon/asus_atk0110.c
2702
2703 ATLX ETHERNET DRIVERS
2704 M:      Jay Cliburn <jcliburn@gmail.com>
2705 M:      Chris Snook <chris.snook@gmail.com>
2706 L:      netdev@vger.kernel.org
2707 W:      http://sourceforge.net/projects/atl1
2708 W:      http://atl1.sourceforge.net
2709 S:      Maintained
2710 F:      drivers/net/ethernet/atheros/
2711
2712 ATM
2713 M:      Chas Williams <3chas3@gmail.com>
2714 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2715 L:      netdev@vger.kernel.org
2716 W:      http://linux-atm.sourceforge.net
2717 S:      Maintained
2718 F:      drivers/atm/
2719 F:      include/linux/atm*
2720 F:      include/uapi/linux/atm*
2721
2722 ATMEL MACB ETHERNET DRIVER
2723 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2724 S:      Supported
2725 F:      drivers/net/ethernet/cadence/
2726
2727 ATMEL MAXTOUCH DRIVER
2728 M:      Nick Dyer <nick@shmanahar.org>
2729 T:      git git://github.com/ndyer/linux.git
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2732 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2733
2734 ATMEL WIRELESS DRIVER
2735 M:      Simon Kelley <simon@thekelleys.org.uk>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://www.thekelleys.org.uk/atmel
2738 W:      http://atmelwlandriver.sourceforge.net/
2739 S:      Maintained
2740 F:      drivers/net/wireless/atmel/atmel*
2741
2742 ATOMIC INFRASTRUCTURE
2743 M:      Will Deacon <will@kernel.org>
2744 M:      Peter Zijlstra <peterz@infradead.org>
2745 R:      Boqun Feng <boqun.feng@gmail.com>
2746 L:      linux-kernel@vger.kernel.org
2747 S:      Maintained
2748 F:      arch/*/include/asm/atomic*.h
2749 F:      include/*/atomic*.h
2750 F:      scripts/atomic/
2751
2752 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2753 M:      Bradley Grove <linuxdrivers@attotech.com>
2754 L:      linux-scsi@vger.kernel.org
2755 W:      http://www.attotech.com
2756 S:      Supported
2757 F:      drivers/scsi/esas2r
2758
2759 ATUSB IEEE 802.15.4 RADIO DRIVER
2760 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2761 L:      linux-wpan@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/net/ieee802154/atusb.c
2764 F:      drivers/net/ieee802154/atusb.h
2765 F:      drivers/net/ieee802154/at86rf230.h
2766
2767 AUDIT SUBSYSTEM
2768 M:      Paul Moore <paul@paul-moore.com>
2769 M:      Eric Paris <eparis@redhat.com>
2770 L:      linux-audit@redhat.com (moderated for non-subscribers)
2771 W:      https://github.com/linux-audit
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2773 S:      Supported
2774 F:      include/linux/audit.h
2775 F:      include/uapi/linux/audit.h
2776 F:      kernel/audit*
2777
2778 AUXILIARY DISPLAY DRIVERS
2779 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2780 S:      Maintained
2781 F:      drivers/auxdisplay/
2782 F:      include/linux/cfag12864b.h
2783
2784 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2785 M:      Andreas Klinger <ak@it-klinger.de>
2786 L:      linux-iio@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2789 F:      drivers/iio/adc/hx711.c
2790
2791 AX.25 NETWORK LAYER
2792 M:      Ralf Baechle <ralf@linux-mips.org>
2793 L:      linux-hams@vger.kernel.org
2794 W:      http://www.linux-ax25.org/
2795 S:      Maintained
2796 F:      include/uapi/linux/ax25.h
2797 F:      include/net/ax25.h
2798 F:      net/ax25/
2799
2800 AXENTIA ARM DEVICES
2801 M:      Peter Rosin <peda@axentia.se>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/arm/axentia.txt
2805 F:      arch/arm/boot/dts/at91-linea.dtsi
2806 F:      arch/arm/boot/dts/at91-natte.dtsi
2807 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2808 F:      arch/arm/boot/dts/at91-tse850-3.dts
2809
2810 AXENTIA ASOC DRIVERS
2811 M:      Peter Rosin <peda@axentia.se>
2812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/sound/axentia,*
2815 F:      sound/soc/atmel/tse850-pcm5142.c
2816
2817 AXXIA I2C CONTROLLER
2818 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2819 L:      linux-i2c@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2822 F:      drivers/i2c/busses/i2c-axxia.c
2823
2824 AZ6007 DVB DRIVER
2825 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2826 L:      linux-media@vger.kernel.org
2827 W:      https://linuxtv.org
2828 T:      git git://linuxtv.org/media_tree.git
2829 S:      Maintained
2830 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2831
2832 AZTECH FM RADIO RECEIVER DRIVER
2833 M:      Hans Verkuil <hverkuil@xs4all.nl>
2834 L:      linux-media@vger.kernel.org
2835 T:      git git://linuxtv.org/media_tree.git
2836 W:      https://linuxtv.org
2837 S:      Maintained
2838 F:      drivers/media/radio/radio-aztech*
2839
2840 B43 WIRELESS DRIVER
2841 L:      linux-wireless@vger.kernel.org
2842 L:      b43-dev@lists.infradead.org
2843 W:      http://wireless.kernel.org/en/users/Drivers/b43
2844 S:      Odd Fixes
2845 F:      drivers/net/wireless/broadcom/b43/
2846
2847 B43LEGACY WIRELESS DRIVER
2848 M:      Larry Finger <Larry.Finger@lwfinger.net>
2849 L:      linux-wireless@vger.kernel.org
2850 L:      b43-dev@lists.infradead.org
2851 W:      http://wireless.kernel.org/en/users/Drivers/b43
2852 S:      Maintained
2853 F:      drivers/net/wireless/broadcom/b43legacy/
2854
2855 BACKLIGHT CLASS/SUBSYSTEM
2856 M:      Lee Jones <lee.jones@linaro.org>
2857 M:      Daniel Thompson <daniel.thompson@linaro.org>
2858 M:      Jingoo Han <jingoohan1@gmail.com>
2859 L:      dri-devel@lists.freedesktop.org
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2861 S:      Maintained
2862 F:      drivers/video/backlight/
2863 F:      include/linux/backlight.h
2864 F:      include/linux/pwm_backlight.h
2865 F:      Documentation/devicetree/bindings/leds/backlight
2866
2867 BATMAN ADVANCED
2868 M:      Marek Lindner <mareklindner@neomailbox.ch>
2869 M:      Simon Wunderlich <sw@simonwunderlich.de>
2870 M:      Antonio Quartulli <a@unstable.cc>
2871 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2872 W:      https://www.open-mesh.org/
2873 B:      https://www.open-mesh.org/projects/batman-adv/issues
2874 C:      irc://chat.freenode.net/batman
2875 Q:      https://patchwork.open-mesh.org/project/batman/list/
2876 T:      git https://git.open-mesh.org/linux-merge.git
2877 S:      Maintained
2878 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2879 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2880 F:      Documentation/networking/batman-adv.rst
2881 F:      include/uapi/linux/batadv_packet.h
2882 F:      include/uapi/linux/batman_adv.h
2883 F:      net/batman-adv/
2884
2885 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2886 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2887 L:      linux-hams@vger.kernel.org
2888 W:      http://www.baycom.org/~tom/ham/ham.html
2889 S:      Maintained
2890 F:      drivers/net/hamradio/baycom*
2891
2892 BCACHE (BLOCK LAYER CACHE)
2893 M:      Coly Li <colyli@suse.de>
2894 M:      Kent Overstreet <kent.overstreet@gmail.com>
2895 L:      linux-bcache@vger.kernel.org
2896 W:      http://bcache.evilpiepirate.org
2897 C:      irc://irc.oftc.net/bcache
2898 S:      Maintained
2899 F:      drivers/md/bcache/
2900
2901 BDISP ST MEDIA DRIVER
2902 M:      Fabien Dessenne <fabien.dessenne@st.com>
2903 L:      linux-media@vger.kernel.org
2904 T:      git git://linuxtv.org/media_tree.git
2905 W:      https://linuxtv.org
2906 S:      Supported
2907 F:      drivers/media/platform/sti/bdisp
2908
2909 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2910 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 F:      drivers/net/ethernet/ec_bhf.c
2914
2915 BEFS FILE SYSTEM
2916 M:      Luis de Bethencourt <luisbg@kernel.org>
2917 M:      Salah Triki <salah.triki@gmail.com>
2918 S:      Maintained
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2920 F:      Documentation/filesystems/befs.txt
2921 F:      fs/befs/
2922
2923 BFQ I/O SCHEDULER
2924 M:      Paolo Valente <paolo.valente@linaro.org>
2925 M:      Jens Axboe <axboe@kernel.dk>
2926 L:      linux-block@vger.kernel.org
2927 S:      Maintained
2928 F:      block/bfq-*
2929 F:      Documentation/block/bfq-iosched.txt
2930
2931 BFS FILE SYSTEM
2932 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2933 S:      Maintained
2934 F:      Documentation/filesystems/bfs.txt
2935 F:      fs/bfs/
2936 F:      include/uapi/linux/bfs_fs.h
2937
2938 BLINKM RGB LED DRIVER
2939 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2940 S:      Maintained
2941 F:      drivers/leds/leds-blinkm.c
2942
2943 BLOCK LAYER
2944 M:      Jens Axboe <axboe@kernel.dk>
2945 L:      linux-block@vger.kernel.org
2946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2947 S:      Maintained
2948 F:      block/
2949 F:      drivers/block/
2950 F:      kernel/trace/blktrace.c
2951 F:      lib/sbitmap.c
2952
2953 BLOCK2MTD DRIVER
2954 M:      Joern Engel <joern@lazybastard.org>
2955 L:      linux-mtd@lists.infradead.org
2956 S:      Maintained
2957 F:      drivers/mtd/devices/block2mtd.c
2958
2959 BLUETOOTH DRIVERS
2960 M:      Marcel Holtmann <marcel@holtmann.org>
2961 M:      Johan Hedberg <johan.hedberg@gmail.com>
2962 L:      linux-bluetooth@vger.kernel.org
2963 W:      http://www.bluez.org/
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2966 S:      Maintained
2967 F:      drivers/bluetooth/
2968
2969 BLUETOOTH SUBSYSTEM
2970 M:      Marcel Holtmann <marcel@holtmann.org>
2971 M:      Johan Hedberg <johan.hedberg@gmail.com>
2972 L:      linux-bluetooth@vger.kernel.org
2973 W:      http://www.bluez.org/
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2976 S:      Maintained
2977 F:      net/bluetooth/
2978 F:      include/net/bluetooth/
2979
2980 BONDING DRIVER
2981 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2982 M:      Veaceslav Falico <vfalico@gmail.com>
2983 M:      Andy Gospodarek <andy@greyhouse.net>
2984 L:      netdev@vger.kernel.org
2985 W:      http://sourceforge.net/projects/bonding/
2986 S:      Supported
2987 F:      drivers/net/bonding/
2988 F:      include/uapi/linux/if_bonding.h
2989
2990 BPF (Safe dynamic programs and tools)
2991 M:      Alexei Starovoitov <ast@kernel.org>
2992 M:      Daniel Borkmann <daniel@iogearbox.net>
2993 R:      Martin KaFai Lau <kafai@fb.com>
2994 R:      Song Liu <songliubraving@fb.com>
2995 R:      Yonghong Song <yhs@fb.com>
2996 L:      netdev@vger.kernel.org
2997 L:      bpf@vger.kernel.org
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3000 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3001 S:      Supported
3002 F:      arch/*/net/*
3003 F:      Documentation/networking/filter.txt
3004 F:      Documentation/bpf/
3005 F:      include/linux/bpf*
3006 F:      include/linux/filter.h
3007 F:      include/trace/events/xdp.h
3008 F:      include/uapi/linux/bpf*
3009 F:      include/uapi/linux/filter.h
3010 F:      kernel/bpf/
3011 F:      kernel/trace/bpf_trace.c
3012 F:      lib/test_bpf.c
3013 F:      net/bpf/
3014 F:      net/core/filter.c
3015 F:      net/sched/act_bpf.c
3016 F:      net/sched/cls_bpf.c
3017 F:      samples/bpf/
3018 F:      tools/bpf/
3019 F:      tools/lib/bpf/
3020 F:      tools/testing/selftests/bpf/
3021 K:      bpf
3022 N:      bpf
3023
3024 BPF JIT for ARM
3025 M:      Shubham Bansal <illusionist.neo@gmail.com>
3026 L:      netdev@vger.kernel.org
3027 L:      bpf@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/arm/net/
3030
3031 BPF JIT for ARM64
3032 M:      Daniel Borkmann <daniel@iogearbox.net>
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3035 L:      netdev@vger.kernel.org
3036 L:      bpf@vger.kernel.org
3037 S:      Supported
3038 F:      arch/arm64/net/
3039
3040 BPF JIT for MIPS (32-BIT AND 64-BIT)
3041 M:      Paul Burton <paul.burton@mips.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Maintained
3045 F:      arch/mips/net/
3046
3047 BPF JIT for NFP NICs
3048 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3049 L:      netdev@vger.kernel.org
3050 L:      bpf@vger.kernel.org
3051 S:      Supported
3052 F:      drivers/net/ethernet/netronome/nfp/bpf/
3053
3054 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3055 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3056 M:      Sandipan Das <sandipan@linux.ibm.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 S:      Maintained
3060 F:      arch/powerpc/net/
3061
3062 BPF JIT for RISC-V (RV64G)
3063 M:      Björn Töpel <bjorn.topel@gmail.com>
3064 L:      netdev@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/riscv/net/
3067
3068 BPF JIT for S390
3069 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3070 M:      Vasily Gorbik <gor@linux.ibm.com>
3071 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3072 L:      netdev@vger.kernel.org
3073 L:      bpf@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/s390/net/
3076 X:      arch/s390/net/pnet.c
3077
3078 BPF JIT for SPARC (32-BIT AND 64-BIT)
3079 M:      David S. Miller <davem@davemloft.net>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Maintained
3083 F:      arch/sparc/net/
3084
3085 BPF JIT for X86 32-BIT
3086 M:      Wang YanQing <udknight@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/x86/net/bpf_jit_comp32.c
3091
3092 BPF JIT for X86 64-BIT
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/x86/net/
3099 X:      arch/x86/net/bpf_jit_comp32.c
3100
3101 BROADCOM B44 10/100 ETHERNET DRIVER
3102 M:      Michael Chan <michael.chan@broadcom.com>
3103 L:      netdev@vger.kernel.org
3104 S:      Supported
3105 F:      drivers/net/ethernet/broadcom/b44.*
3106
3107 BROADCOM B53 ETHERNET SWITCH DRIVER
3108 M:      Florian Fainelli <f.fainelli@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3111 S:      Supported
3112 F:      drivers/net/dsa/b53/*
3113 F:      include/linux/platform_data/b53.h
3114
3115 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3116 M:      Florian Fainelli <f.fainelli@gmail.com>
3117 M:      Ray Jui <rjui@broadcom.com>
3118 M:      Scott Branden <sbranden@broadcom.com>
3119 M:      bcm-kernel-feedback-list@broadcom.com
3120 T:      git git://github.com/broadcom/mach-bcm
3121 S:      Maintained
3122 N:      bcm281*
3123 N:      bcm113*
3124 N:      bcm216*
3125 N:      kona
3126 F:      arch/arm/mach-bcm/
3127
3128 BROADCOM BCM2835 ARM ARCHITECTURE
3129 M:      Eric Anholt <eric@anholt.net>
3130 M:      Stefan Wahren <wahrenst@gmx.net>
3131 L:      bcm-kernel-feedback-list@broadcom.com
3132 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 T:      git git://github.com/anholt/linux
3135 S:      Maintained
3136 N:      bcm2835
3137 F:      drivers/staging/vc04_services
3138
3139 BROADCOM BCM47XX MIPS ARCHITECTURE
3140 M:      Hauke Mehrtens <hauke@hauke-m.de>
3141 M:      Rafał Miłecki <zajec5@gmail.com>
3142 L:      linux-mips@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/mips/brcm/
3145 F:      arch/mips/bcm47xx/*
3146 F:      arch/mips/include/asm/mach-bcm47xx/*
3147
3148 BROADCOM BCM5301X ARM ARCHITECTURE
3149 M:      Hauke Mehrtens <hauke@hauke-m.de>
3150 M:      Rafał Miłecki <zajec5@gmail.com>
3151 M:      bcm-kernel-feedback-list@broadcom.com
3152 L:      linux-arm-kernel@lists.infradead.org
3153 S:      Maintained
3154 F:      arch/arm/mach-bcm/bcm_5301x.c
3155 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3156 F:      arch/arm/boot/dts/bcm470*
3157 F:      arch/arm/boot/dts/bcm953012*
3158
3159 BROADCOM BCM53573 ARM ARCHITECTURE
3160 M:      Rafał Miłecki <rafal@milecki.pl>
3161 L:      bcm-kernel-feedback-list@broadcom.com
3162 L:      linux-arm-kernel@lists.infradead.org
3163 S:      Maintained
3164 F:      arch/arm/boot/dts/bcm53573*
3165 F:      arch/arm/boot/dts/bcm47189*
3166
3167 BROADCOM BCM63XX ARM ARCHITECTURE
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 M:      bcm-kernel-feedback-list@broadcom.com
3170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171 T:      git git://github.com/broadcom/stblinux.git
3172 S:      Maintained
3173 N:      bcm63xx
3174
3175 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3176 M:      Kevin Cernekee <cernekee@gmail.com>
3177 L:      linux-usb@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3180
3181 BROADCOM BCM7XXX ARM ARCHITECTURE
3182 M:      Brian Norris <computersforpeace@gmail.com>
3183 M:      Gregory Fong <gregory.0xf0@gmail.com>
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      bcm-kernel-feedback-list@broadcom.com
3186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3187 T:      git git://github.com/broadcom/stblinux.git
3188 S:      Maintained
3189 F:      arch/arm/mach-bcm/*brcmstb*
3190 F:      arch/arm/boot/dts/bcm7*.dts*
3191 F:      drivers/bus/brcmstb_gisb.c
3192 F:      arch/arm/mm/cache-b15-rac.c
3193 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3194 N:      brcmstb
3195
3196 BROADCOM BMIPS CPUFREQ DRIVER
3197 M:      Markus Mayer <mmayer@broadcom.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-pm@vger.kernel.org
3200 S:      Maintained
3201 F:      drivers/cpufreq/bmips-cpufreq.c
3202
3203 BROADCOM BMIPS MIPS ARCHITECTURE
3204 M:      Kevin Cernekee <cernekee@gmail.com>
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-mips@vger.kernel.org
3208 T:      git git://github.com/broadcom/stblinux.git
3209 S:      Maintained
3210 F:      arch/mips/bmips/*
3211 F:      arch/mips/include/asm/mach-bmips/*
3212 F:      arch/mips/kernel/*bmips*
3213 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3214 F:      drivers/irqchip/irq-bcm63*
3215 F:      drivers/irqchip/irq-bcm7*
3216 F:      drivers/irqchip/irq-brcmstb*
3217 F:      include/linux/bcm963xx_nvram.h
3218 F:      include/linux/bcm963xx_tag.h
3219
3220 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3221 M:      Rasesh Mody <rmody@marvell.com>
3222 M:      GR-Linux-NIC-Dev@marvell.com
3223 L:      netdev@vger.kernel.org
3224 S:      Supported
3225 F:      drivers/net/ethernet/broadcom/bnx2.*
3226 F:      drivers/net/ethernet/broadcom/bnx2_*
3227
3228 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3229 M:      QLogic-Storage-Upstream@qlogic.com
3230 L:      linux-scsi@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/scsi/bnx2fc/
3233
3234 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3235 M:      QLogic-Storage-Upstream@qlogic.com
3236 L:      linux-scsi@vger.kernel.org
3237 S:      Supported
3238 F:      drivers/scsi/bnx2i/
3239
3240 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3241 M:      Ariel Elior <aelior@marvell.com>
3242 M:      Sudarsana Kalluru <skalluru@marvell.com>
3243 M:      GR-everest-linux-l2@marvell.com
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/ethernet/broadcom/bnx2x/
3247
3248 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3249 M:      Michael Chan <michael.chan@broadcom.com>
3250 L:      netdev@vger.kernel.org
3251 S:      Supported
3252 F:      drivers/net/ethernet/broadcom/bnxt/
3253
3254 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3255 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3256 M:      Franky Lin <franky.lin@broadcom.com>
3257 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3258 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3259 M:      Wright Feng <wright.feng@cypress.com>
3260 L:      linux-wireless@vger.kernel.org
3261 L:      brcm80211-dev-list.pdl@broadcom.com
3262 L:      brcm80211-dev-list@cypress.com
3263 S:      Supported
3264 F:      drivers/net/wireless/broadcom/brcm80211/
3265
3266 BROADCOM BRCMSTB GPIO DRIVER
3267 M:      Gregory Fong <gregory.0xf0@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 S:      Supported
3270 F:      drivers/gpio/gpio-brcmstb.c
3271 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3272
3273 BROADCOM BRCMSTB I2C DRIVER
3274 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3275 L:      linux-i2c@vger.kernel.org
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 S:      Supported
3278 F:      drivers/i2c/busses/i2c-brcmstb.c
3279 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3280
3281 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3282 M:      Al Cooper <alcooperx@gmail.com>
3283 L:      linux-kernel@vger.kernel.org
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 S:      Maintained
3286 F:      drivers/phy/broadcom/phy-brcm-usb*
3287
3288 BROADCOM GENET ETHERNET DRIVER
3289 M:      Doug Berger <opendmb@gmail.com>
3290 M:      Florian Fainelli <f.fainelli@gmail.com>
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/genet/
3295
3296 BROADCOM IPROC ARM ARCHITECTURE
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 T:      git git://github.com/broadcom/cygnus-linux.git
3302 S:      Maintained
3303 N:      iproc
3304 N:      cygnus
3305 N:      bcm[-_]nsp
3306 N:      bcm9113*
3307 N:      bcm9583*
3308 N:      bcm9585*
3309 N:      bcm9586*
3310 N:      bcm988312
3311 N:      bcm113*
3312 N:      bcm583*
3313 N:      bcm585*
3314 N:      bcm586*
3315 N:      bcm88312
3316 N:      hr2
3317 N:      stingray
3318 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3319 F:      arch/arm64/boot/dts/broadcom/stingray/*
3320 F:      drivers/clk/bcm/clk-ns*
3321 F:      drivers/clk/bcm/clk-sr*
3322 F:      drivers/pinctrl/bcm/pinctrl-ns*
3323 F:      include/dt-bindings/clock/bcm-sr*
3324
3325 BROADCOM KONA GPIO DRIVER
3326 M:      Ray Jui <rjui@broadcom.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-bcm-kona.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3331
3332 BROADCOM NETXTREME-E ROCE DRIVER
3333 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3334 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3335 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3336 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3337 L:      linux-rdma@vger.kernel.org
3338 W:      http://www.broadcom.com
3339 S:      Supported
3340 F:      drivers/infiniband/hw/bnxt_re/
3341 F:      include/uapi/rdma/bnxt_re-abi.h
3342
3343 BROADCOM NVRAM DRIVER
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-mips@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/firmware/broadcom/*
3348
3349 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3350 M:      Rafał Miłecki <zajec5@gmail.com>
3351 L:      linux-wireless@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/bcma/
3354 F:      include/linux/bcma/
3355
3356 BROADCOM STB AVS CPUFREQ DRIVER
3357 M:      Markus Mayer <mmayer@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-pm@vger.kernel.org
3360 S:      Maintained
3361 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3362 F:      drivers/cpufreq/brcmstb*
3363
3364 BROADCOM STB AVS TMON DRIVER
3365 M:      Markus Mayer <mmayer@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-pm@vger.kernel.org
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3370 F:      drivers/thermal/broadcom/brcmstb*
3371
3372 BROADCOM STB NAND FLASH DRIVER
3373 M:      Brian Norris <computersforpeace@gmail.com>
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-mtd@lists.infradead.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Maintained
3378 F:      drivers/mtd/nand/raw/brcmnand/
3379
3380 BROADCOM STB DPFE DRIVER
3381 M:      Markus Mayer <mmayer@broadcom.com>
3382 M:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3386 F:      drivers/memory/brcmstb_dpfe.c
3387
3388 BROADCOM SPI DRIVER
3389 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3390 M:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3393 F:      drivers/spi/spi-bcm-qspi.*
3394 F:      drivers/spi/spi-brcmstb-qspi.c
3395 F:      drivers/spi/spi-iproc-qspi.c
3396
3397 BROADCOM SYSTEMPORT ETHERNET DRIVER
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3403
3404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3406 M:      Prashant Sreedharan <prashant@broadcom.com>
3407 M:      Michael Chan <mchan@broadcom.com>
3408 L:      netdev@vger.kernel.org
3409 S:      Supported
3410 F:      drivers/net/ethernet/broadcom/tg3.*
3411
3412 BROCADE BFA FC SCSI DRIVER
3413 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3414 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3415 L:      linux-scsi@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/scsi/bfa/
3418
3419 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3420 M:      Rasesh Mody <rmody@marvell.com>
3421 M:      Sudarsana Kalluru <skalluru@marvell.com>
3422 M:      GR-Linux-NIC-Dev@marvell.com
3423 L:      netdev@vger.kernel.org
3424 S:      Supported
3425 F:      drivers/net/ethernet/brocade/bna/
3426
3427 BSG (block layer generic sg v4 driver)
3428 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 F:      block/bsg.c
3432 F:      include/linux/bsg.h
3433 F:      include/uapi/linux/bsg.h
3434
3435 BT87X AUDIO DRIVER
3436 M:      Clemens Ladisch <clemens@ladisch.de>
3437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3439 S:      Maintained
3440 F:      Documentation/sound/cards/bt87x.rst
3441 F:      sound/pci/bt87x.c
3442
3443 BT8XXGPIO DRIVER
3444 M:      Michael Buesch <m@bues.ch>
3445 W:      http://bu3sch.de/btgpio.php
3446 S:      Maintained
3447 F:      drivers/gpio/gpio-bt8xx.c
3448
3449 BTRFS FILE SYSTEM
3450 M:      Chris Mason <clm@fb.com>
3451 M:      Josef Bacik <josef@toxicpanda.com>
3452 M:      David Sterba <dsterba@suse.com>
3453 L:      linux-btrfs@vger.kernel.org
3454 W:      http://btrfs.wiki.kernel.org/
3455 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3457 S:      Maintained
3458 F:      Documentation/filesystems/btrfs.txt
3459 F:      fs/btrfs/
3460 F:      include/linux/btrfs*
3461 F:      include/uapi/linux/btrfs*
3462
3463 BTTV VIDEO4LINUX DRIVER
3464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3465 L:      linux-media@vger.kernel.org
3466 W:      https://linuxtv.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 S:      Odd fixes
3469 F:      Documentation/media/v4l-drivers/bttv*
3470 F:      drivers/media/pci/bt8xx/bttv*
3471
3472 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3473 M:      Chanwoo Choi <cw00.choi@samsung.com>
3474 L:      linux-pm@vger.kernel.org
3475 L:      linux-samsung-soc@vger.kernel.org
3476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3477 S:      Maintained
3478 F:      drivers/devfreq/exynos-bus.c
3479 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3480
3481 BUSLOGIC SCSI DRIVER
3482 M:      Khalid Aziz <khalid@gonehiking.org>
3483 L:      linux-scsi@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/scsi/BusLogic.*
3486 F:      drivers/scsi/FlashPoint.*
3487
3488 C-MEDIA CMI8788 DRIVER
3489 M:      Clemens Ladisch <clemens@ladisch.de>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3492 S:      Maintained
3493 F:      sound/pci/oxygen/
3494
3495 C-SKY ARCHITECTURE
3496 M:      Guo Ren <guoren@kernel.org>
3497 T:      git https://github.com/c-sky/csky-linux.git
3498 S:      Supported
3499 F:      arch/csky/
3500 F:      Documentation/devicetree/bindings/csky/
3501 F:      drivers/irqchip/irq-csky-*
3502 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3503 F:      drivers/clocksource/timer-gx6605s.c
3504 F:      drivers/clocksource/timer-mp-csky.c
3505 F:      Documentation/devicetree/bindings/timer/csky,*
3506 K:      csky
3507 N:      csky
3508
3509 C6X ARCHITECTURE
3510 M:      Mark Salter <msalter@redhat.com>
3511 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3512 L:      linux-c6x-dev@linux-c6x.org
3513 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3514 S:      Maintained
3515 F:      arch/c6x/
3516
3517 CA8210 IEEE-802.15.4 RADIO DRIVER
3518 M:      Harry Morris <h.morris@cascoda.com>
3519 L:      linux-wpan@vger.kernel.org
3520 W:      https://github.com/Cascoda/ca8210-linux.git
3521 S:      Maintained
3522 F:      drivers/net/ieee802154/ca8210.c
3523 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3524
3525 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3526 M:      David Howells <dhowells@redhat.com>
3527 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3528 S:      Supported
3529 F:      Documentation/filesystems/caching/cachefiles.txt
3530 F:      fs/cachefiles/
3531
3532 CADENCE MIPI-CSI2 BRIDGES
3533 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3534 L:      linux-media@vger.kernel.org
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3537 F:      drivers/media/platform/cadence/cdns-csi2*
3538
3539 CADET FM/AM RADIO RECEIVER DRIVER
3540 M:      Hans Verkuil <hverkuil@xs4all.nl>
3541 L:      linux-media@vger.kernel.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 W:      https://linuxtv.org
3544 S:      Maintained
3545 F:      drivers/media/radio/radio-cadet*
3546
3547 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3548 M:      Jonathan Corbet <corbet@lwn.net>
3549 L:      linux-media@vger.kernel.org
3550 T:      git git://linuxtv.org/media_tree.git
3551 S:      Maintained
3552 F:      Documentation/media/v4l-drivers/cafe_ccic*
3553 F:      drivers/media/platform/marvell-ccic/
3554
3555 CAIF NETWORK LAYER
3556 L:      netdev@vger.kernel.org
3557 S:      Orphan
3558 F:      Documentation/networking/caif/
3559 F:      drivers/net/caif/
3560 F:      include/uapi/linux/caif/
3561 F:      include/net/caif/
3562 F:      net/caif/
3563
3564 CAKE QDISC
3565 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3566 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3567 S:      Maintained
3568 F:      net/sched/sch_cake.c
3569
3570 CALGARY x86-64 IOMMU
3571 M:      Muli Ben-Yehuda <mulix@mulix.org>
3572 M:      Jon Mason <jdmason@kudzu.us>
3573 L:      iommu@lists.linux-foundation.org
3574 S:      Maintained
3575 F:      arch/x86/kernel/pci-calgary_64.c
3576 F:      arch/x86/kernel/tce_64.c
3577 F:      arch/x86/include/asm/calgary.h
3578 F:      arch/x86/include/asm/tce.h
3579
3580 CAN NETWORK DRIVERS
3581 M:      Wolfgang Grandegger <wg@grandegger.com>
3582 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3583 L:      linux-can@vger.kernel.org
3584 W:      https://github.com/linux-can
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/net/can/
3589 F:      drivers/net/can/
3590 F:      include/linux/can/dev.h
3591 F:      include/linux/can/platform/
3592 F:      include/uapi/linux/can/error.h
3593 F:      include/uapi/linux/can/netlink.h
3594
3595 CAN NETWORK LAYER
3596 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3598 L:      linux-can@vger.kernel.org
3599 W:      https://github.com/linux-can
3600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3602 S:      Maintained
3603 F:      Documentation/networking/can.rst
3604 F:      net/can/
3605 F:      include/linux/can/core.h
3606 F:      include/uapi/linux/can.h
3607 F:      include/uapi/linux/can/bcm.h
3608 F:      include/uapi/linux/can/raw.h
3609 F:      include/uapi/linux/can/gw.h
3610
3611 CAPABILITIES
3612 M:      Serge Hallyn <serge@hallyn.com>
3613 L:      linux-security-module@vger.kernel.org
3614 S:      Supported
3615 F:      include/linux/capability.h
3616 F:      include/uapi/linux/capability.h
3617 F:      security/commoncap.c
3618 F:      kernel/capability.c
3619
3620 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3621 M:      Kevin Tsai <ktsai@capellamicro.com>
3622 S:      Maintained
3623 F:      drivers/iio/light/cm*
3624
3625 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3626 M:      Christian Lamparter <chunkeey@googlemail.com>
3627 L:      linux-wireless@vger.kernel.org
3628 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3629 S:      Maintained
3630 F:      drivers/net/wireless/ath/carl9170/
3631
3632 CAVIUM I2C DRIVER
3633 M:      Jan Glauber <jglauber@cavium.com>
3634 M:      David Daney <david.daney@cavium.com>
3635 W:      http://www.cavium.com
3636 S:      Supported
3637 F:      drivers/i2c/busses/i2c-octeon*
3638 F:      drivers/i2c/busses/i2c-thunderx*
3639
3640 CAVIUM LIQUIDIO NETWORK DRIVER
3641 M:      Derek Chickles <dchickles@marvell.com>
3642 M:      Satanand Burla <sburla@marvell.com>
3643 M:      Felix Manlunas <fmanlunas@marvell.com>
3644 L:      netdev@vger.kernel.org
3645 W:      http://www.cavium.com
3646 S:      Supported
3647 F:      drivers/net/ethernet/cavium/liquidio/
3648
3649 CAVIUM MMC DRIVER
3650 M:      Jan Glauber <jglauber@cavium.com>
3651 M:      David Daney <david.daney@cavium.com>
3652 M:      Steven J. Hill <Steven.Hill@cavium.com>
3653 W:      http://www.cavium.com
3654 S:      Supported
3655 F:      drivers/mmc/host/cavium*
3656
3657 CAVIUM OCTEON-TX CRYPTO DRIVER
3658 M:      George Cherian <george.cherian@cavium.com>
3659 L:      linux-crypto@vger.kernel.org
3660 W:      http://www.cavium.com
3661 S:      Supported
3662 F:      drivers/crypto/cavium/cpt/
3663
3664 CAVIUM THUNDERX2 ARM64 SOC
3665 M:      Robert Richter <rrichter@cavium.com>
3666 M:      Jayachandran C <jnair@caviumnetworks.com>
3667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3668 S:      Maintained
3669 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3670 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3671
3672 CC2520 IEEE-802.15.4 RADIO DRIVER
3673 M:      Varka Bhadram <varkabhadram@gmail.com>
3674 L:      linux-wpan@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/net/ieee802154/cc2520.c
3677 F:      include/linux/spi/cc2520.h
3678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3679
3680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3682 L:      linux-crypto@vger.kernel.org
3683 S:      Supported
3684 F:      drivers/crypto/ccree/
3685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3686
3687 CEC FRAMEWORK
3688 M:      Hans Verkuil <hans.verkuil@cisco.com>
3689 L:      linux-media@vger.kernel.org
3690 T:      git git://linuxtv.org/media_tree.git
3691 W:      http://linuxtv.org
3692 S:      Supported
3693 F:      Documentation/media/kapi/cec-core.rst
3694 F:      Documentation/media/uapi/cec
3695 F:      drivers/media/cec/
3696 F:      drivers/media/rc/keymaps/rc-cec.c
3697 F:      include/media/cec.h
3698 F:      include/media/cec-notifier.h
3699 F:      include/uapi/linux/cec.h
3700 F:      include/uapi/linux/cec-funcs.h
3701 F:      Documentation/devicetree/bindings/media/cec.txt
3702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3703
3704 CEC GPIO DRIVER
3705 M:      Hans Verkuil <hans.verkuil@cisco.com>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 W:      http://linuxtv.org
3709 S:      Supported
3710 F:      drivers/media/platform/cec-gpio/
3711 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3712
3713 CELL BROADBAND ENGINE ARCHITECTURE
3714 M:      Arnd Bergmann <arnd@arndb.de>
3715 L:      linuxppc-dev@lists.ozlabs.org
3716 W:      http://www.ibm.com/developerworks/power/cell/
3717 S:      Supported
3718 F:      arch/powerpc/include/asm/cell*.h
3719 F:      arch/powerpc/include/asm/spu*.h
3720 F:      arch/powerpc/include/uapi/asm/spu*.h
3721 F:      arch/powerpc/oprofile/*cell*
3722 F:      arch/powerpc/platforms/cell/
3723
3724 CEPH COMMON CODE (LIBCEPH)
3725 M:      Ilya Dryomov <idryomov@gmail.com>
3726 M:      "Yan, Zheng" <zyan@redhat.com>
3727 M:      Sage Weil <sage@redhat.com>
3728 L:      ceph-devel@vger.kernel.org
3729 W:      http://ceph.com/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3731 T:      git git://github.com/ceph/ceph-client.git
3732 S:      Supported
3733 F:      net/ceph/
3734 F:      include/linux/ceph/
3735 F:      include/linux/crush/
3736
3737 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3738 M:      "Yan, Zheng" <zyan@redhat.com>
3739 M:      Sage Weil <sage@redhat.com>
3740 M:      Ilya Dryomov <idryomov@gmail.com>
3741 L:      ceph-devel@vger.kernel.org
3742 W:      http://ceph.com/
3743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3744 T:      git git://github.com/ceph/ceph-client.git
3745 S:      Supported
3746 F:      Documentation/filesystems/ceph.txt
3747 F:      fs/ceph/
3748
3749 CERTIFICATE HANDLING:
3750 M:      David Howells <dhowells@redhat.com>
3751 M:      David Woodhouse <dwmw2@infradead.org>
3752 L:      keyrings@vger.kernel.org
3753 S:      Maintained
3754 F:      Documentation/admin-guide/module-signing.rst
3755 F:      certs/
3756 F:      scripts/sign-file.c
3757 F:      scripts/extract-cert.c
3758
3759 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3760 L:      linux-usb@vger.kernel.org
3761 S:      Orphan
3762 F:      Documentation/usb/WUSB-Design-overview.txt
3763 F:      Documentation/usb/wusb-cbaf
3764 F:      drivers/usb/host/hwa-hc.c
3765 F:      drivers/usb/host/whci/
3766 F:      drivers/usb/wusbcore/
3767 F:      include/linux/usb/wusb*
3768
3769 CFAG12864B LCD DRIVER
3770 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3771 S:      Maintained
3772 F:      drivers/auxdisplay/cfag12864b.c
3773 F:      include/linux/cfag12864b.h
3774
3775 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3777 S:      Maintained
3778 F:      drivers/auxdisplay/cfag12864bfb.c
3779 F:      include/linux/cfag12864b.h
3780
3781 802.11 (including CFG80211/NL80211)
3782 M:      Johannes Berg <johannes@sipsolutions.net>
3783 L:      linux-wireless@vger.kernel.org
3784 W:      http://wireless.kernel.org/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3787 S:      Maintained
3788 F:      net/wireless/
3789 F:      include/uapi/linux/nl80211.h
3790 F:      include/linux/ieee80211.h
3791 F:      include/net/wext.h
3792 F:      include/net/cfg80211.h
3793 F:      include/net/iw_handler.h
3794 F:      include/net/ieee80211_radiotap.h
3795 F:      Documentation/driver-api/80211/cfg80211.rst
3796 F:      Documentation/networking/regulatory.txt
3797
3798 CHAR and MISC DRIVERS
3799 M:      Arnd Bergmann <arnd@arndb.de>
3800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3802 S:      Supported
3803 F:      drivers/char/
3804 F:      drivers/misc/
3805 F:      include/linux/miscdevice.h
3806
3807 CHECKPATCH
3808 M:      Andy Whitcroft <apw@canonical.com>
3809 M:      Joe Perches <joe@perches.com>
3810 S:      Maintained
3811 F:      scripts/checkpatch.pl
3812
3813 CHINESE DOCUMENTATION
3814 M:      Harry Wei <harryxiyou@gmail.com>
3815 M:      Alex Shi <alex.shi@linux.alibaba.com>
3816 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3817 S:      Maintained
3818 F:      Documentation/translations/zh_CN/
3819
3820 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3821 M:      Peter Chen <Peter.Chen@nxp.com>
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3823 L:      linux-usb@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/usb/chipidea/
3826
3827 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3828 M:      Hans de Goede <hdegoede@redhat.com>
3829 L:      linux-input@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3832 F:      drivers/input/touchscreen/chipone_icn8318.c
3833
3834 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3835 M:      Hans de Goede <hdegoede@redhat.com>
3836 L:      linux-input@vger.kernel.org
3837 S:      Maintained
3838 F:      drivers/input/touchscreen/chipone_icn8505.c
3839
3840 CHROME HARDWARE PLATFORM SUPPORT
3841 M:      Benson Leung <bleung@chromium.org>
3842 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3843 S:      Maintained
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3845 F:      drivers/platform/chrome/
3846
3847 CHROMEOS EC SUBDRIVERS
3848 M:      Benson Leung <bleung@chromium.org>
3849 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3850 R:      Guenter Roeck <groeck@chromium.org>
3851 S:      Maintained
3852 N:      cros_ec
3853 N:      cros-ec
3854 F:      drivers/power/supply/cros_usbpd-charger.c
3855
3856 CHROMEOS EC CODEC DRIVER
3857 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3858 S:      Maintained
3859 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3860 R:      Guenter Roeck <groeck@chromium.org>
3861 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3862 F:      sound/soc/codecs/cros_ec_codec.*
3863
3864 CIRRUS LOGIC AUDIO CODEC DRIVERS
3865 M:      Brian Austin <brian.austin@cirrus.com>
3866 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3868 S:      Maintained
3869 F:      sound/soc/codecs/cs*
3870
3871 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3872 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3873 L:      netdev@vger.kernel.org
3874 S:      Maintained
3875 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3876
3877 CIRRUS LOGIC LOCHNAGAR DRIVER
3878 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3879 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3880 L:      patches@opensource.cirrus.com
3881 S:      Supported
3882 F:      drivers/clk/clk-lochnagar.c
3883 F:      drivers/hwmon/lochnagar-hwmon.c
3884 F:      drivers/mfd/lochnagar-i2c.c
3885 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3886 F:      drivers/regulator/lochnagar-regulator.c
3887 F:      sound/soc/codecs/lochnagar-sc.c
3888 F:      include/dt-bindings/clk/lochnagar.h
3889 F:      include/dt-bindings/pinctrl/lochnagar.h
3890 F:      include/linux/mfd/lochnagar*
3891 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3892 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3893 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3894 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3895 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3896 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3897 F:      Documentation/hwmon/lochnagar
3898
3899 CISCO FCOE HBA DRIVER
3900 M:      Satish Kharat <satishkh@cisco.com>
3901 M:      Sesidhar Baddela <sebaddel@cisco.com>
3902 M:      Karan Tilak Kumar <kartilak@cisco.com>
3903 L:      linux-scsi@vger.kernel.org
3904 S:      Supported
3905 F:      drivers/scsi/fnic/
3906
3907 CISCO SCSI HBA DRIVER
3908 M:      Karan Tilak Kumar <kartilak@cisco.com>
3909 M:      Sesidhar Baddela <sebaddel@cisco.com>
3910 L:      linux-scsi@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/scsi/snic/
3913
3914 CISCO VIC ETHERNET NIC DRIVER
3915 M:      Christian Benvenuti <benve@cisco.com>
3916 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3917 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3918 S:      Supported
3919 F:      drivers/net/ethernet/cisco/enic/
3920
3921 CISCO VIC LOW LATENCY NIC DRIVER
3922 M:      Christian Benvenuti <benve@cisco.com>
3923 M:      Nelson Escobar <neescoba@cisco.com>
3924 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3925 S:      Supported
3926 F:      drivers/infiniband/hw/usnic/
3927
3928 CIRRUS LOGIC MADERA CODEC DRIVERS
3929 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3930 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3932 L:      patches@opensource.cirrus.com
3933 T:      git https://github.com/CirrusLogic/linux-drivers.git
3934 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3935 S:      Supported
3936 F:      Documentation/devicetree/bindings/mfd/madera.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3938 F:      include/linux/irqchip/irq-madera*
3939 F:      include/linux/mfd/madera/*
3940 F:      drivers/gpio/gpio-madera*
3941 F:      drivers/irqchip/irq-madera*
3942 F:      drivers/mfd/madera*
3943 F:      drivers/mfd/cs47l*
3944 F:      drivers/pinctrl/cirrus/*
3945
3946 CLANG-FORMAT FILE
3947 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3948 S:      Maintained
3949 F:      .clang-format
3950
3951 CLANG/LLVM BUILD SUPPORT
3952 L:      clang-built-linux@googlegroups.com
3953 W:      https://clangbuiltlinux.github.io/
3954 B:      https://github.com/ClangBuiltLinux/linux/issues
3955 C:      irc://chat.freenode.net/clangbuiltlinux
3956 S:      Supported
3957 K:      \b(?i:clang|llvm)\b
3958
3959 CLEANCACHE API
3960 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3961 L:      linux-kernel@vger.kernel.org
3962 S:      Maintained
3963 F:      mm/cleancache.c
3964 F:      include/linux/cleancache.h
3965
3966 CLK API
3967 M:      Russell King <linux@armlinux.org.uk>
3968 L:      linux-clk@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/clk.h
3971
3972 CLOCKSOURCE, CLOCKEVENT DRIVERS
3973 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3974 M:      Thomas Gleixner <tglx@linutronix.de>
3975 L:      linux-kernel@vger.kernel.org
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3977 S:      Supported
3978 F:      drivers/clocksource/
3979 F:      Documentation/devicetree/bindings/timer/
3980
3981 CMPC ACPI DRIVER
3982 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3983 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3984 L:      platform-driver-x86@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/platform/x86/classmate-laptop.c
3987
3988 COBALT MEDIA DRIVER
3989 M:      Hans Verkuil <hans.verkuil@cisco.com>
3990 L:      linux-media@vger.kernel.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 W:      https://linuxtv.org
3993 S:      Supported
3994 F:      drivers/media/pci/cobalt/
3995
3996 COCCINELLE/Semantic Patches (SmPL)
3997 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3998 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3999 M:      Nicolas Palix <nicolas.palix@imag.fr>
4000 M:      Michal Marek <michal.lkml@markovi.net>
4001 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4003 W:      http://coccinelle.lip6.fr/
4004 S:      Supported
4005 F:      Documentation/dev-tools/coccinelle.rst
4006 F:      scripts/coccinelle/
4007 F:      scripts/coccicheck
4008
4009 CODA FILE SYSTEM
4010 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4011 M:      coda@cs.cmu.edu
4012 L:      codalist@coda.cs.cmu.edu
4013 W:      http://www.coda.cs.cmu.edu/
4014 S:      Maintained
4015 F:      Documentation/filesystems/coda.txt
4016 F:      fs/coda/
4017 F:      include/linux/coda*.h
4018 F:      include/uapi/linux/coda*.h
4019
4020 CODA V4L2 MEM2MEM DRIVER
4021 M:      Philipp Zabel <p.zabel@pengutronix.de>
4022 L:      linux-media@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/media/coda.txt
4025 F:      drivers/media/platform/coda/
4026
4027 CODE OF CONDUCT
4028 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4029 S:      Supported
4030 F:      Documentation/process/code-of-conduct.rst
4031 F:      Documentation/process/code-of-conduct-interpretation.rst
4032
4033 COMMON CLK FRAMEWORK
4034 M:      Michael Turquette <mturquette@baylibre.com>
4035 M:      Stephen Boyd <sboyd@kernel.org>
4036 L:      linux-clk@vger.kernel.org
4037 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/clock/
4041 F:      drivers/clk/
4042 X:      drivers/clk/clkdev.c
4043 F:      include/linux/clk-pr*
4044 F:      include/linux/clk/
4045 F:      include/linux/of_clk.h
4046
4047 COMMON INTERNET FILE SYSTEM (CIFS)
4048 M:      Steve French <sfrench@samba.org>
4049 L:      linux-cifs@vger.kernel.org
4050 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4051 W:      http://linux-cifs.samba.org/
4052 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4053 S:      Supported
4054 F:      Documentation/filesystems/cifs/
4055 F:      fs/cifs/
4056
4057 COMPACTPCI HOTPLUG CORE
4058 M:      Scott Murray <scott@spiteful.org>
4059 L:      linux-pci@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/pci/hotplug/cpci_hotplug*
4062
4063 COMPACTPCI HOTPLUG GENERIC DRIVER
4064 M:      Scott Murray <scott@spiteful.org>
4065 L:      linux-pci@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/pci/hotplug/cpcihp_generic.c
4068
4069 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4070 M:      Scott Murray <scott@spiteful.org>
4071 L:      linux-pci@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4074
4075 COMPAL LAPTOP SUPPORT
4076 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4077 L:      platform-driver-x86@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/platform/x86/compal-laptop.c
4080
4081 COMPILER ATTRIBUTES
4082 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4083 S:      Maintained
4084 F:      include/linux/compiler_attributes.h
4085
4086 CONEXANT ACCESSRUNNER USB DRIVER
4087 L:      accessrunner-general@lists.sourceforge.net
4088 W:      http://accessrunner.sourceforge.net/
4089 S:      Orphan
4090 F:      drivers/usb/atm/cxacru.c
4091
4092 CONFIGFS
4093 M:      Joel Becker <jlbec@evilplan.org>
4094 M:      Christoph Hellwig <hch@lst.de>
4095 T:      git git://git.infradead.org/users/hch/configfs.git
4096 S:      Supported
4097 F:      fs/configfs/
4098 F:      include/linux/configfs.h
4099
4100 CONNECTOR
4101 M:      Evgeniy Polyakov <zbr@ioremap.net>
4102 L:      netdev@vger.kernel.org
4103 S:      Maintained
4104 F:      drivers/connector/
4105
4106 CONTROL GROUP (CGROUP)
4107 M:      Tejun Heo <tj@kernel.org>
4108 M:      Li Zefan <lizefan@huawei.com>
4109 M:      Johannes Weiner <hannes@cmpxchg.org>
4110 L:      cgroups@vger.kernel.org
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4112 S:      Maintained
4113 F:      Documentation/admin-guide/cgroup-v2.rst
4114 F:      Documentation/cgroup-v1/
4115 F:      include/linux/cgroup*
4116 F:      kernel/cgroup/
4117
4118 CONTROL GROUP - CPUSET
4119 M:      Li Zefan <lizefan@huawei.com>
4120 L:      cgroups@vger.kernel.org
4121 W:      http://www.bullopensource.org/cpuset/
4122 W:      http://oss.sgi.com/projects/cpusets/
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4124 S:      Maintained
4125 F:      Documentation/cgroup-v1/cpusets.rst
4126 F:      include/linux/cpuset.h
4127 F:      kernel/cgroup/cpuset.c
4128
4129 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4130 M:      Johannes Weiner <hannes@cmpxchg.org>
4131 M:      Michal Hocko <mhocko@kernel.org>
4132 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4133 L:      cgroups@vger.kernel.org
4134 L:      linux-mm@kvack.org
4135 S:      Maintained
4136 F:      mm/memcontrol.c
4137 F:      mm/swap_cgroup.c
4138
4139 CORETEMP HARDWARE MONITORING DRIVER
4140 M:      Fenghua Yu <fenghua.yu@intel.com>
4141 L:      linux-hwmon@vger.kernel.org
4142 S:      Maintained
4143 F:      Documentation/hwmon/coretemp.rst
4144 F:      drivers/hwmon/coretemp.c
4145
4146 COSA/SRP SYNC SERIAL DRIVER
4147 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4148 W:      http://www.fi.muni.cz/~kas/cosa/
4149 S:      Maintained
4150 F:      drivers/net/wan/cosa*
4151
4152 COUNTER SUBSYSTEM
4153 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4154 L:      linux-iio@vger.kernel.org
4155 S:      Maintained
4156 F:      Documentation/ABI/testing/sysfs-bus-counter*
4157 F:      Documentation/driver-api/generic-counter.rst
4158 F:      drivers/counter/
4159 F:      include/linux/counter.h
4160 F:      include/linux/counter_enum.h
4161
4162 CPMAC ETHERNET DRIVER
4163 M:      Florian Fainelli <f.fainelli@gmail.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/net/ethernet/ti/cpmac.c
4167
4168 CPU FREQUENCY SCALING FRAMEWORK
4169 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4170 M:      Viresh Kumar <viresh.kumar@linaro.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4175 B:      https://bugzilla.kernel.org
4176 F:      Documentation/admin-guide/pm/cpufreq.rst
4177 F:      Documentation/admin-guide/pm/intel_pstate.rst
4178 F:      Documentation/cpu-freq/
4179 F:      Documentation/devicetree/bindings/cpufreq/
4180 F:      drivers/cpufreq/
4181 F:      kernel/sched/cpufreq*.c
4182 F:      include/linux/cpufreq.h
4183 F:      include/linux/sched/cpufreq.h
4184 F:      tools/testing/selftests/cpufreq/
4185
4186 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4187 M:      Viresh Kumar <viresh.kumar@linaro.org>
4188 M:      Sudeep Holla <sudeep.holla@arm.com>
4189 L:      linux-pm@vger.kernel.org
4190 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4191 S:      Maintained
4192 F:      drivers/cpufreq/arm_big_little.h
4193 F:      drivers/cpufreq/arm_big_little.c
4194
4195 CPU POWER MONITORING SUBSYSTEM
4196 M:      Thomas Renninger <trenn@suse.com>
4197 M:      Shuah Khan <shuah@kernel.org>
4198 M:      Shuah Khan <skhan@linuxfoundation.org>
4199 L:      linux-pm@vger.kernel.org
4200 S:      Maintained
4201 F:      tools/power/cpupower/
4202
4203 CPUID/MSR DRIVER
4204 M:      "H. Peter Anvin" <hpa@zytor.com>
4205 S:      Maintained
4206 F:      arch/x86/kernel/cpuid.c
4207 F:      arch/x86/kernel/msr.c
4208
4209 CPUIDLE DRIVER - ARM BIG LITTLE
4210 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4211 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4212 L:      linux-pm@vger.kernel.org
4213 L:      linux-arm-kernel@lists.infradead.org
4214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4215 S:      Maintained
4216 F:      drivers/cpuidle/cpuidle-big_little.c
4217
4218 CPUIDLE DRIVER - ARM EXYNOS
4219 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4220 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4221 M:      Kukjin Kim <kgene@kernel.org>
4222 L:      linux-pm@vger.kernel.org
4223 L:      linux-samsung-soc@vger.kernel.org
4224 S:      Supported
4225 F:      drivers/cpuidle/cpuidle-exynos.c
4226 F:      arch/arm/mach-exynos/pm.c
4227
4228 CPU IDLE TIME MANAGEMENT FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 B:      https://bugzilla.kernel.org
4235 F:      Documentation/admin-guide/pm/cpuidle.rst
4236 F:      Documentation/driver-api/pm/cpuidle.rst
4237 F:      drivers/cpuidle/*
4238 F:      include/linux/cpuidle.h
4239
4240 CRAMFS FILESYSTEM
4241 M:      Nicolas Pitre <nico@fluxnic.net>
4242 S:      Maintained
4243 F:      Documentation/filesystems/cramfs.txt
4244 F:      fs/cramfs/
4245
4246 CRYPTO API
4247 M:      Herbert Xu <herbert@gondor.apana.org.au>
4248 M:      "David S. Miller" <davem@davemloft.net>
4249 L:      linux-crypto@vger.kernel.org
4250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4252 S:      Maintained
4253 F:      Documentation/crypto/
4254 F:      Documentation/devicetree/bindings/crypto/
4255 F:      arch/*/crypto/
4256 F:      crypto/
4257 F:      drivers/crypto/
4258 F:      include/crypto/
4259 F:      include/linux/crypto*
4260 F:      lib/crypto/
4261
4262 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4263 M:      Neil Horman <nhorman@tuxdriver.com>
4264 L:      linux-crypto@vger.kernel.org
4265 S:      Maintained
4266 F:      crypto/ansi_cprng.c
4267 F:      crypto/rng.c
4268
4269 CS3308 MEDIA DRIVER
4270 M:      Hans Verkuil <hverkuil@xs4all.nl>
4271 L:      linux-media@vger.kernel.org
4272 T:      git git://linuxtv.org/media_tree.git
4273 W:      http://linuxtv.org
4274 S:      Odd Fixes
4275 F:      drivers/media/i2c/cs3308.c
4276
4277 CS5535 Audio ALSA driver
4278 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4279 S:      Maintained
4280 F:      sound/pci/cs5535audio/
4281
4282 CSI DRIVERS FOR ALLWINNER V3s
4283 M:      Yong Deng <yong.deng@magewell.com>
4284 L:      linux-media@vger.kernel.org
4285 T:      git git://linuxtv.org/media_tree.git
4286 S:      Maintained
4287 F:      drivers/media/platform/sunxi/sun6i-csi/
4288 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4289
4290 CW1200 WLAN driver
4291 M:      Solomon Peachy <pizza@shaftnet.org>
4292 S:      Maintained
4293 F:      drivers/net/wireless/st/cw1200/
4294
4295 CX18 VIDEO4LINUX DRIVER
4296 M:      Andy Walls <awalls@md.metrocast.net>
4297 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4298 L:      linux-media@vger.kernel.org
4299 T:      git git://linuxtv.org/media_tree.git
4300 W:      https://linuxtv.org
4301 W:      http://www.ivtvdriver.org/index.php/Cx18
4302 S:      Maintained
4303 F:      Documentation/media/v4l-drivers/cx18*
4304 F:      drivers/media/pci/cx18/
4305 F:      include/uapi/linux/ivtv*
4306
4307 CX2341X MPEG ENCODER HELPER MODULE
4308 M:      Hans Verkuil <hverkuil@xs4all.nl>
4309 L:      linux-media@vger.kernel.org
4310 T:      git git://linuxtv.org/media_tree.git
4311 W:      https://linuxtv.org
4312 S:      Maintained
4313 F:      drivers/media/common/cx2341x*
4314 F:      include/media/drv-intf/cx2341x.h
4315
4316 CX24120 MEDIA DRIVER
4317 M:      Jemma Denson <jdenson@gmail.com>
4318 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4319 L:      linux-media@vger.kernel.org
4320 W:      https://linuxtv.org
4321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4322 S:      Maintained
4323 F:      drivers/media/dvb-frontends/cx24120*
4324
4325 CX88 VIDEO4LINUX DRIVER
4326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4327 L:      linux-media@vger.kernel.org
4328 W:      https://linuxtv.org
4329 T:      git git://linuxtv.org/media_tree.git
4330 S:      Odd fixes
4331 F:      Documentation/media/v4l-drivers/cx88*
4332 F:      drivers/media/pci/cx88/
4333
4334 CXD2820R MEDIA DRIVER
4335 M:      Antti Palosaari <crope@iki.fi>
4336 L:      linux-media@vger.kernel.org
4337 W:      https://linuxtv.org
4338 W:      http://palosaari.fi/linux/
4339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4340 T:      git git://linuxtv.org/anttip/media_tree.git
4341 S:      Maintained
4342 F:      drivers/media/dvb-frontends/cxd2820r*
4343
4344 CXGB3 ETHERNET DRIVER (CXGB3)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb3/
4350
4351 CXGB3 ISCSI DRIVER (CXGB3I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb3i
4357
4358 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb3/
4364 F:      include/uapi/rdma/cxgb3-abi.h
4365
4366 CXGB4 CRYPTO DRIVER (chcr)
4367 M:      Atul Gupta <atul.gupta@chelsio.com>
4368 L:      linux-crypto@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/crypto/chelsio
4372
4373 CXGB4 ETHERNET DRIVER (CXGB4)
4374 M:      Vishal Kulkarni <vishal@chelsio.com>
4375 L:      netdev@vger.kernel.org
4376 W:      http://www.chelsio.com
4377 S:      Supported
4378 F:      drivers/net/ethernet/chelsio/cxgb4/
4379
4380 CXGB4 ISCSI DRIVER (CXGB4I)
4381 M:      Karen Xie <kxie@chelsio.com>
4382 L:      linux-scsi@vger.kernel.org
4383 W:      http://www.chelsio.com
4384 S:      Supported
4385 F:      drivers/scsi/cxgbi/cxgb4i
4386
4387 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4388 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4389 L:      linux-rdma@vger.kernel.org
4390 W:      http://www.openfabrics.org
4391 S:      Supported
4392 F:      drivers/infiniband/hw/cxgb4/
4393 F:      include/uapi/rdma/cxgb4-abi.h
4394
4395 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4396 M:      Casey Leedom <leedom@chelsio.com>
4397 L:      netdev@vger.kernel.org
4398 W:      http://www.chelsio.com
4399 S:      Supported
4400 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4401
4402 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4403 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4404 M:      Andrew Donnellan <ajd@linux.ibm.com>
4405 L:      linuxppc-dev@lists.ozlabs.org
4406 S:      Supported
4407 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4408 F:      drivers/misc/cxl/
4409 F:      include/misc/cxl*
4410 F:      include/uapi/misc/cxl.h
4411 F:      Documentation/powerpc/cxl.txt
4412 F:      Documentation/ABI/testing/sysfs-class-cxl
4413
4414 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4415 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4416 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4417 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4418 L:      linux-scsi@vger.kernel.org
4419 S:      Supported
4420 F:      drivers/scsi/cxlflash/
4421 F:      include/uapi/scsi/cxlflash_ioctl.h
4422 F:      Documentation/powerpc/cxlflash.txt
4423
4424 CYBERPRO FB DRIVER
4425 M:      Russell King <linux@armlinux.org.uk>
4426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4427 W:      http://www.armlinux.org.uk/
4428 S:      Maintained
4429 F:      drivers/video/fbdev/cyber2000fb.*
4430
4431 CYCLADES ASYNC MUX DRIVER
4432 W:      http://www.cyclades.com/
4433 S:      Orphan
4434 F:      drivers/tty/cyclades.c
4435 F:      include/linux/cyclades.h
4436 F:      include/uapi/linux/cyclades.h
4437
4438 CYCLADES PC300 DRIVER
4439 W:      http://www.cyclades.com/
4440 S:      Orphan
4441 F:      drivers/net/wan/pc300*
4442
4443 CYPRESS_FIRMWARE MEDIA DRIVER
4444 M:      Antti Palosaari <crope@iki.fi>
4445 L:      linux-media@vger.kernel.org
4446 W:      https://linuxtv.org
4447 W:      http://palosaari.fi/linux/
4448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4449 T:      git git://linuxtv.org/anttip/media_tree.git
4450 S:      Maintained
4451 F:      drivers/media/common/cypress_firmware*
4452
4453 CYTTSP TOUCHSCREEN DRIVER
4454 M:      Ferruh Yigit <fery@cypress.com>
4455 L:      linux-input@vger.kernel.org
4456 S:      Supported
4457 F:      drivers/input/touchscreen/cyttsp*
4458 F:      include/linux/input/cyttsp.h
4459
4460 D-LINK DIR-685 TOUCHKEYS DRIVER
4461 M:      Linus Walleij <linus.walleij@linaro.org>
4462 L:      linux-input@vger.kernel.org
4463 S:      Supported
4464 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4465
4466 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4467 M:      Joshua Kinard <kumba@gentoo.org>
4468 S:      Maintained
4469 F:      drivers/rtc/rtc-ds1685.c
4470 F:      include/linux/rtc/ds1685.h
4471
4472 DAMA SLAVE for AX.25
4473 M:      Joerg Reuter <jreuter@yaina.de>
4474 W:      http://yaina.de/jreuter/
4475 W:      http://www.qsl.net/dl1bke/
4476 L:      linux-hams@vger.kernel.org
4477 S:      Maintained
4478 F:      net/ax25/af_ax25.c
4479 F:      net/ax25/ax25_dev.c
4480 F:      net/ax25/ax25_ds_*
4481 F:      net/ax25/ax25_in.c
4482 F:      net/ax25/ax25_out.c
4483 F:      net/ax25/ax25_timer.c
4484 F:      net/ax25/sysctl_net_ax25.c
4485
4486 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4487 L:      netdev@vger.kernel.org
4488 S:      Orphan
4489 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4490 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4491
4492 DC390/AM53C974 SCSI driver
4493 M:      Hannes Reinecke <hare@suse.com>
4494 L:      linux-scsi@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/scsi/am53c974.c
4497
4498 DC395x SCSI driver
4499 M:      Oliver Neukum <oliver@neukum.org>
4500 M:      Ali Akcaagac <aliakc@web.de>
4501 M:      Jamie Lenehan <lenehan@twibble.org>
4502 L:      dc395x@twibble.org
4503 W:      http://twibble.org/dist/dc395x/
4504 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4505 S:      Maintained
4506 F:      Documentation/scsi/dc395x.txt
4507 F:      drivers/scsi/dc395x.*
4508
4509 DCCP PROTOCOL
4510 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4511 L:      dccp@vger.kernel.org
4512 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4513 S:      Maintained
4514 F:      include/linux/dccp.h
4515 F:      include/uapi/linux/dccp.h
4516 F:      include/linux/tfrc.h
4517 F:      net/dccp/
4518
4519 DECnet NETWORK LAYER
4520 W:      http://linux-decnet.sourceforge.net
4521 L:      linux-decnet-user@lists.sourceforge.net
4522 S:      Orphan
4523 F:      Documentation/networking/decnet.txt
4524 F:      net/decnet/
4525
4526 DECSTATION PLATFORM SUPPORT
4527 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4528 L:      linux-mips@vger.kernel.org
4529 W:      http://www.linux-mips.org/wiki/DECstation
4530 S:      Maintained
4531 F:      arch/mips/dec/
4532 F:      arch/mips/include/asm/dec/
4533 F:      arch/mips/include/asm/mach-dec/
4534
4535 DEFXX FDDI NETWORK DRIVER
4536 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4537 S:      Maintained
4538 F:      drivers/net/fddi/defxx.*
4539
4540 DELL SMBIOS DRIVER
4541 M:      Pali Rohár <pali.rohar@gmail.com>
4542 M:      Mario Limonciello <mario.limonciello@dell.com>
4543 L:      platform-driver-x86@vger.kernel.org
4544 S:      Maintained
4545 F:      drivers/platform/x86/dell-smbios.*
4546
4547 DELL SMBIOS SMM DRIVER
4548 M:      Mario Limonciello <mario.limonciello@dell.com>
4549 L:      platform-driver-x86@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-smbios-smm.c
4552
4553 DELL SMBIOS WMI DRIVER
4554 M:      Mario Limonciello <mario.limonciello@dell.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell-smbios-wmi.c
4558 F:      tools/wmi/dell-smbios-example.c
4559
4560 DEFZA FDDI NETWORK DRIVER
4561 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4562 S:      Maintained
4563 F:      drivers/net/fddi/defza.*
4564
4565 DELL LAPTOP DRIVER
4566 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4567 M:      Pali Rohár <pali.rohar@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell-laptop.c
4571
4572 DELL LAPTOP FREEFALL DRIVER
4573 M:      Pali Rohár <pali.rohar@gmail.com>
4574 S:      Maintained
4575 F:      drivers/platform/x86/dell-smo8800.c
4576
4577 DELL LAPTOP RBTN DRIVER
4578 M:      Pali Rohár <pali.rohar@gmail.com>
4579 S:      Maintained
4580 F:      drivers/platform/x86/dell-rbtn.*
4581
4582 DELL REMOTE BIOS UPDATE DRIVER
4583 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4584 L:      platform-driver-x86@vger.kernel.org
4585 S:      Maintained
4586 F:      drivers/platform/x86/dell_rbu.c
4587
4588 DELL LAPTOP SMM DRIVER
4589 M:      Pali Rohár <pali.rohar@gmail.com>
4590 S:      Maintained
4591 F:      drivers/hwmon/dell-smm-hwmon.c
4592 F:      include/uapi/linux/i8k.h
4593
4594 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4595 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/dcdbas.txt
4599 F:      drivers/platform/x86/dcdbas.*
4600
4601 DELL WMI NOTIFICATIONS DRIVER
4602 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4603 M:      Pali Rohár <pali.rohar@gmail.com>
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-wmi.c
4606
4607 DELL WMI DESCRIPTOR DRIVER
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-wmi-descriptor.c
4611
4612 DELTA ST MEDIA DRIVER
4613 M:      Hugues Fruchet <hugues.fruchet@st.com>
4614 L:      linux-media@vger.kernel.org
4615 T:      git git://linuxtv.org/media_tree.git
4616 W:      https://linuxtv.org
4617 S:      Supported
4618 F:      drivers/media/platform/sti/delta
4619
4620 DENALI NAND DRIVER
4621 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4622 L:      linux-mtd@lists.infradead.org
4623 S:      Supported
4624 F:      drivers/mtd/nand/raw/denali*
4625
4626 DESIGNWARE USB2 DRD IP DRIVER
4627 M:      Minas Harutyunyan <hminas@synopsys.com>
4628 L:      linux-usb@vger.kernel.org
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4630 S:      Maintained
4631 F:      drivers/usb/dwc2/
4632
4633 DESIGNWARE USB3 DRD IP DRIVER
4634 M:      Felipe Balbi <balbi@kernel.org>
4635 L:      linux-usb@vger.kernel.org
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4637 S:      Maintained
4638 F:      drivers/usb/dwc3/
4639
4640 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4641 M:      Andreas Klinger <ak@it-klinger.de>
4642 L:      linux-iio@vger.kernel.org
4643 S:      Maintained
4644 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4645 F:      drivers/iio/proximity/srf*.c
4646
4647 DEVICE COREDUMP (DEV_COREDUMP)
4648 M:      Johannes Berg <johannes@sipsolutions.net>
4649 L:      linux-kernel@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/base/devcoredump.c
4652 F:      include/linux/devcoredump.h
4653
4654 DEVICE FREQUENCY (DEVFREQ)
4655 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4656 M:      Kyungmin Park <kyungmin.park@samsung.com>
4657 R:      Chanwoo Choi <cw00.choi@samsung.com>
4658 L:      linux-pm@vger.kernel.org
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4660 S:      Maintained
4661 F:      drivers/devfreq/
4662 F:      include/linux/devfreq.h
4663 F:      Documentation/devicetree/bindings/devfreq/
4664 F:      include/trace/events/devfreq.h
4665
4666 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4667 M:      Chanwoo Choi <cw00.choi@samsung.com>
4668 L:      linux-pm@vger.kernel.org
4669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4670 S:      Supported
4671 F:      drivers/devfreq/event/
4672 F:      drivers/devfreq/devfreq-event.c
4673 F:      include/linux/devfreq-event.h
4674 F:      Documentation/devicetree/bindings/devfreq/event/
4675
4676 DEVICE NUMBER REGISTRY
4677 M:      Torben Mathiasen <device@lanana.org>
4678 W:      http://lanana.org/docs/device-list/index.html
4679 S:      Maintained
4680
4681 DEVICE-MAPPER  (LVM)
4682 M:      Alasdair Kergon <agk@redhat.com>
4683 M:      Mike Snitzer <snitzer@redhat.com>
4684 M:      dm-devel@redhat.com
4685 L:      dm-devel@redhat.com
4686 W:      http://sources.redhat.com/dm
4687 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4689 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4690 S:      Maintained
4691 F:      Documentation/device-mapper/
4692 F:      drivers/md/Makefile
4693 F:      drivers/md/Kconfig
4694 F:      drivers/md/dm*
4695 F:      drivers/md/persistent-data/
4696 F:      include/linux/device-mapper.h
4697 F:      include/linux/dm-*.h
4698 F:      include/uapi/linux/dm-*.h
4699
4700 DEVLINK
4701 M:      Jiri Pirko <jiri@mellanox.com>
4702 L:      netdev@vger.kernel.org
4703 S:      Supported
4704 F:      net/core/devlink.c
4705 F:      include/net/devlink.h
4706 F:      include/uapi/linux/devlink.h
4707
4708 DIALOG SEMICONDUCTOR DRIVERS
4709 M:      Support Opensource <support.opensource@diasemi.com>
4710 W:      http://www.dialog-semiconductor.com/products
4711 S:      Supported
4712 F:      Documentation/hwmon/da90??.rst
4713 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4714 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4715 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4716 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4717 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4718 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4719 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4720 F:      drivers/gpio/gpio-da90??.c
4721 F:      drivers/hwmon/da90??-hwmon.c
4722 F:      drivers/iio/adc/da91??-*.c
4723 F:      drivers/input/misc/da90??_onkey.c
4724 F:      drivers/input/touchscreen/da9052_tsi.c
4725 F:      drivers/leds/leds-da90??.c
4726 F:      drivers/mfd/da903x.c
4727 F:      drivers/mfd/da90??-*.c
4728 F:      drivers/mfd/da91??-*.c
4729 F:      drivers/power/supply/da9052-battery.c
4730 F:      drivers/power/supply/da91??-*.c
4731 F:      drivers/regulator/da903x.c
4732 F:      drivers/regulator/da9???-regulator.[ch]
4733 F:      drivers/regulator/slg51000-regulator.[ch]
4734 F:      drivers/thermal/da90??-thermal.c
4735 F:      drivers/rtc/rtc-da90??.c
4736 F:      drivers/video/backlight/da90??_bl.c
4737 F:      drivers/watchdog/da90??_wdt.c
4738 F:      include/linux/mfd/da903x.h
4739 F:      include/linux/mfd/da9052/
4740 F:      include/linux/mfd/da9055/
4741 F:      include/linux/mfd/da9062/
4742 F:      include/linux/mfd/da9063/
4743 F:      include/linux/mfd/da9150/
4744 F:      include/linux/regulator/da9211.h
4745 F:      include/sound/da[79]*.h
4746 F:      sound/soc/codecs/da[79]*.[ch]
4747
4748 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4750 L:      linux-gpio@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/gpio/gpio-gpio-mm.c
4753
4754 DIOLAN U2C-12 I2C DRIVER
4755 M:      Guenter Roeck <linux@roeck-us.net>
4756 L:      linux-i2c@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4759
4760 FILESYSTEM DIRECT ACCESS (DAX)
4761 M:      Dan Williams <dan.j.williams@intel.com>
4762 R:      Matthew Wilcox <willy@infradead.org>
4763 R:      Jan Kara <jack@suse.cz>
4764 L:      linux-fsdevel@vger.kernel.org
4765 L:      linux-nvdimm@lists.01.org
4766 S:      Supported
4767 F:      fs/dax.c
4768 F:      include/linux/dax.h
4769 F:      include/trace/events/fs_dax.h
4770
4771 DEVICE DIRECT ACCESS (DAX)
4772 M:      Dan Williams <dan.j.williams@intel.com>
4773 M:      Vishal Verma <vishal.l.verma@intel.com>
4774 M:      Keith Busch <keith.busch@intel.com>
4775 M:      Dave Jiang <dave.jiang@intel.com>
4776 L:      linux-nvdimm@lists.01.org
4777 S:      Supported
4778 F:      drivers/dax/
4779
4780 DIRECTORY NOTIFICATION (DNOTIFY)
4781 M:      Jan Kara <jack@suse.cz>
4782 R:      Amir Goldstein <amir73il@gmail.com>
4783 L:      linux-fsdevel@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/filesystems/dnotify.txt
4786 F:      fs/notify/dnotify/
4787 F:      include/linux/dnotify.h
4788
4789 DISK GEOMETRY AND PARTITION HANDLING
4790 M:      Andries Brouwer <aeb@cwi.nl>
4791 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4792 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4793 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4794 S:      Maintained
4795
4796 DISKQUOTA
4797 M:      Jan Kara <jack@suse.com>
4798 S:      Maintained
4799 F:      Documentation/filesystems/quota.txt
4800 F:      fs/quota/
4801 F:      include/linux/quota*.h
4802 F:      include/uapi/linux/quota*.h
4803
4804 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4805 M:      Bernie Thompson <bernie@plugable.com>
4806 L:      linux-fbdev@vger.kernel.org
4807 S:      Maintained
4808 W:      http://plugable.com/category/projects/udlfb/
4809 F:      drivers/video/fbdev/udlfb.c
4810 F:      include/video/udlfb.h
4811 F:      Documentation/fb/udlfb.txt
4812
4813 DISTRIBUTED LOCK MANAGER (DLM)
4814 M:      Christine Caulfield <ccaulfie@redhat.com>
4815 M:      David Teigland <teigland@redhat.com>
4816 L:      cluster-devel@redhat.com
4817 W:      http://sources.redhat.com/cluster/
4818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4819 S:      Supported
4820 F:      fs/dlm/
4821
4822 DMA BUFFER SHARING FRAMEWORK
4823 M:      Sumit Semwal <sumit.semwal@linaro.org>
4824 S:      Maintained
4825 L:      linux-media@vger.kernel.org
4826 L:      dri-devel@lists.freedesktop.org
4827 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4828 F:      drivers/dma-buf/
4829 F:      include/linux/dma-buf*
4830 F:      include/linux/reservation.h
4831 F:      include/linux/*fence.h
4832 F:      Documentation/driver-api/dma-buf.rst
4833 T:      git git://anongit.freedesktop.org/drm/drm-misc
4834
4835 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4836 M:      Vinod Koul <vkoul@kernel.org>
4837 L:      dmaengine@vger.kernel.org
4838 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4839 S:      Maintained
4840 F:      drivers/dma/
4841 F:      include/linux/dmaengine.h
4842 F:      include/linux/of_dma.h
4843 F:      Documentation/devicetree/bindings/dma/
4844 F:      Documentation/driver-api/dmaengine/
4845 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4846
4847 DMA MAPPING HELPERS
4848 M:      Christoph Hellwig <hch@lst.de>
4849 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4850 R:      Robin Murphy <robin.murphy@arm.com>
4851 L:      iommu@lists.linux-foundation.org
4852 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4853 W:      http://git.infradead.org/users/hch/dma-mapping.git
4854 S:      Supported
4855 F:      kernel/dma/
4856 F:      include/asm-generic/dma-mapping.h
4857 F:      include/linux/dma-direct.h
4858 F:      include/linux/dma-mapping.h
4859 F:      include/linux/dma-noncoherent.h
4860
4861 DME1737 HARDWARE MONITOR DRIVER
4862 M:      Juerg Haefliger <juergh@gmail.com>
4863 L:      linux-hwmon@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/hwmon/dme1737.rst
4866 F:      drivers/hwmon/dme1737.c
4867
4868 DMI/SMBIOS SUPPORT
4869 M:      Jean Delvare <jdelvare@suse.com>
4870 S:      Maintained
4871 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4872 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4873 F:      drivers/firmware/dmi-id.c
4874 F:      drivers/firmware/dmi_scan.c
4875 F:      include/linux/dmi.h
4876
4877 DOCUMENTATION
4878 M:      Jonathan Corbet <corbet@lwn.net>
4879 L:      linux-doc@vger.kernel.org
4880 S:      Maintained
4881 F:      Documentation/
4882 F:      scripts/kernel-doc
4883 X:      Documentation/ABI/
4884 X:      Documentation/acpi/
4885 X:      Documentation/devicetree/
4886 X:      Documentation/i2c/
4887 X:      Documentation/media/
4888 X:      Documentation/power/
4889 X:      Documentation/spi/
4890 T:      git git://git.lwn.net/linux.git docs-next
4891
4892 DOCUMENTATION/ITALIAN
4893 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4894 L:      linux-doc@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/translations/it_IT
4897
4898 DONGWOON DW9714 LENS VOICE COIL DRIVER
4899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4900 L:      linux-media@vger.kernel.org
4901 T:      git git://linuxtv.org/media_tree.git
4902 S:      Maintained
4903 F:      drivers/media/i2c/dw9714.c
4904 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4905
4906 DONGWOON DW9807 LENS VOICE COIL DRIVER
4907 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4908 L:      linux-media@vger.kernel.org
4909 T:      git git://linuxtv.org/media_tree.git
4910 S:      Maintained
4911 F:      drivers/media/i2c/dw9807-vcm.c
4912 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4913
4914 DOUBLETALK DRIVER
4915 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4916 L:      blinux-list@redhat.com
4917 S:      Maintained
4918 F:      drivers/char/dtlk.c
4919 F:      include/linux/dtlk.h
4920
4921 DPAA2 DATAPATH I/O (DPIO) DRIVER
4922 M:      Roy Pledge <Roy.Pledge@nxp.com>
4923 L:      linux-kernel@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/soc/fsl/dpio
4926
4927 DPAA2 ETHERNET DRIVER
4928 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4932 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4933 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4934 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4935 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4936
4937 DPAA2 ETHERNET SWITCH DRIVER
4938 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4939 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4940 L:      linux-kernel@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/staging/fsl-dpaa2/ethsw
4943
4944 DPAA2 PTP CLOCK DRIVER
4945 M:      Yangbo Lu <yangbo.lu@nxp.com>
4946 L:      netdev@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4949 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4950
4951 DPT_I2O SCSI RAID DRIVER
4952 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4953 L:      linux-scsi@vger.kernel.org
4954 W:      http://www.adaptec.com/
4955 S:      Maintained
4956 F:      drivers/scsi/dpt*
4957 F:      drivers/scsi/dpt/
4958
4959 DRBD DRIVER
4960 M:      Philipp Reisner <philipp.reisner@linbit.com>
4961 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4962 L:      drbd-dev@lists.linbit.com
4963 W:      http://www.drbd.org
4964 T:      git git://git.linbit.com/linux-drbd.git
4965 T:      git git://git.linbit.com/drbd-8.4.git
4966 S:      Supported
4967 F:      drivers/block/drbd/
4968 F:      lib/lru_cache.c
4969 F:      Documentation/blockdev/drbd/
4970
4971 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4973 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4975 S:      Supported
4976 F:      Documentation/kobject.txt
4977 F:      drivers/base/
4978 F:      fs/debugfs/
4979 F:      fs/sysfs/
4980 F:      include/linux/debugfs.h
4981 F:      include/linux/kobj*
4982 F:      lib/kobj*
4983
4984 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4985 M:      Kevin Hilman <khilman@kernel.org>
4986 M:      Nishanth Menon <nm@ti.com>
4987 S:      Maintained
4988 F:      drivers/power/avs/
4989 F:      include/linux/power/smartreflex.h
4990 L:      linux-pm@vger.kernel.org
4991
4992 DRM DRIVER FOR ARM PL111 CLCD
4993 M:      Eric Anholt <eric@anholt.net>
4994 T:      git git://anongit.freedesktop.org/drm/drm-misc
4995 S:      Supported
4996 F:      drivers/gpu/drm/pl111/
4997
4998 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4999 M:      Linus Walleij <linus.walleij@linaro.org>
5000 T:      git git://anongit.freedesktop.org/drm/drm-misc
5001 S:      Maintained
5002 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5003 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5004
5005 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5006 M:      Dave Airlie <airlied@redhat.com>
5007 S:      Odd Fixes
5008 F:      drivers/gpu/drm/ast/
5009
5010 DRM DRIVER FOR ASPEED BMC GFX
5011 M:      Joel Stanley <joel@jms.id.au>
5012 L:      linux-aspeed@lists.ozlabs.org
5013 T:      git git://anongit.freedesktop.org/drm/drm-misc
5014 S:      Supported
5015 F:      drivers/gpu/drm/aspeed/
5016 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5017
5018 DRM DRIVER FOR BOCHS VIRTUAL GPU
5019 M:      Gerd Hoffmann <kraxel@redhat.com>
5020 L:      virtualization@lists.linux-foundation.org
5021 T:      git git://anongit.freedesktop.org/drm/drm-misc
5022 S:      Maintained
5023 F:      drivers/gpu/drm/bochs/
5024
5025 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5026 M:      Linus Walleij <linus.walleij@linaro.org>
5027 T:      git git://anongit.freedesktop.org/drm/drm-misc
5028 S:      Maintained
5029 F:      drivers/gpu/drm/tve200/
5030
5031 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5032 M:      Jagan Teki <jagan@amarulasolutions.com>
5033 S:      Maintained
5034 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5035 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5036
5037 DRM DRIVER FOR ILITEK ILI9225 PANELS
5038 M:      David Lechner <david@lechnology.com>
5039 S:      Maintained
5040 F:      drivers/gpu/drm/tinydrm/ili9225.c
5041 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5042
5043 DRM DRIVER FOR HX8357D PANELS
5044 M:      Eric Anholt <eric@anholt.net>
5045 T:      git git://anongit.freedesktop.org/drm/drm-misc
5046 S:      Maintained
5047 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5048 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5049
5050 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5051 S:      Orphan / Obsolete
5052 F:      drivers/gpu/drm/i810/
5053 F:      include/uapi/drm/i810_drm.h
5054
5055 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5056 S:      Orphan / Obsolete
5057 F:      drivers/gpu/drm/mga/
5058 F:      include/uapi/drm/mga_drm.h
5059
5060 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5061 M:      Dave Airlie <airlied@redhat.com>
5062 S:      Odd Fixes
5063 F:      drivers/gpu/drm/mgag200/
5064
5065 DRM DRIVER FOR MI0283QT
5066 M:      Noralf Trønnes <noralf@tronnes.org>
5067 S:      Maintained
5068 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5069 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5070
5071 DRM DRIVER FOR MSM ADRENO GPU
5072 M:      Rob Clark <robdclark@gmail.com>
5073 M:      Sean Paul <sean@poorly.run>
5074 L:      linux-arm-msm@vger.kernel.org
5075 L:      dri-devel@lists.freedesktop.org
5076 L:      freedreno@lists.freedesktop.org
5077 T:      git https://gitlab.freedesktop.org/drm/msm.git
5078 S:      Maintained
5079 F:      drivers/gpu/drm/msm/
5080 F:      include/uapi/drm/msm_drm.h
5081 F:      Documentation/devicetree/bindings/display/msm/
5082
5083 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5084 M:      Ben Skeggs <bskeggs@redhat.com>
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      nouveau@lists.freedesktop.org
5087 T:      git git://github.com/skeggsb/linux
5088 S:      Supported
5089 F:      drivers/gpu/drm/nouveau/
5090 F:      include/uapi/drm/nouveau_drm.h
5091
5092 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5093 M:      Stefan Mavrodiev <stefan@olimex.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5096 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5097
5098 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5099 M:      Noralf Trønnes <noralf@tronnes.org>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/tinydrm/repaper.c
5102 F:      Documentation/devicetree/bindings/display/repaper.txt
5103
5104 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5105 M:      Dave Airlie <airlied@redhat.com>
5106 M:      Gerd Hoffmann <kraxel@redhat.com>
5107 L:      virtualization@lists.linux-foundation.org
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Obsolete
5110 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5111 F:      drivers/gpu/drm/cirrus/
5112
5113 DRM DRIVER FOR QXL VIRTUAL GPU
5114 M:      Dave Airlie <airlied@redhat.com>
5115 M:      Gerd Hoffmann <kraxel@redhat.com>
5116 L:      virtualization@lists.linux-foundation.org
5117 L:      spice-devel@lists.freedesktop.org
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/qxl/
5121 F:      include/uapi/drm/qxl_drm.h
5122
5123 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/r128/
5126 F:      include/uapi/drm/r128_drm.h
5127
5128 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5129 M:      Guido Günther <agx@sigxcpu.org>
5130 S:      Maintained
5131 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5132 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5133
5134 DRM DRIVER FOR SAVAGE VIDEO CARDS
5135 S:      Orphan / Obsolete
5136 F:      drivers/gpu/drm/savage/
5137 F:      include/uapi/drm/savage_drm.h
5138
5139 DRM DRIVER FOR SIS VIDEO CARDS
5140 S:      Orphan / Obsolete
5141 F:      drivers/gpu/drm/sis/
5142 F:      include/uapi/drm/sis_drm.h
5143
5144 DRM DRIVER FOR SITRONIX ST7701 PANELS
5145 M:      Jagan Teki <jagan@amarulasolutions.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5148 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5149
5150 DRM DRIVER FOR SITRONIX ST7586 PANELS
5151 M:      David Lechner <david@lechnology.com>
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tinydrm/st7586.c
5154 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5155
5156 DRM DRIVER FOR SITRONIX ST7735R PANELS
5157 M:      David Lechner <david@lechnology.com>
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tinydrm/st7735r.c
5160 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5161
5162 DRM DRIVER FOR TDFX VIDEO CARDS
5163 S:      Orphan / Obsolete
5164 F:      drivers/gpu/drm/tdfx/
5165
5166 DRM DRIVER FOR TPO TPG110 PANELS
5167 M:      Linus Walleij <linus.walleij@linaro.org>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5171 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5172
5173 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5174 M:      Dave Airlie <airlied@redhat.com>
5175 R:      Sean Paul <sean@poorly.run>
5176 L:      dri-devel@lists.freedesktop.org
5177 S:      Odd Fixes
5178 F:      drivers/gpu/drm/udl/
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180
5181 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5182 M:      Hans de Goede <hdegoede@redhat.com>
5183 L:      dri-devel@lists.freedesktop.org
5184 S:      Maintained
5185 F:      drivers/gpu/drm/vboxvideo/
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187
5188 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5189 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5190 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5191 R:      Daniel Vetter <daniel@ffwll.ch>
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 S:      Maintained
5194 L:      dri-devel@lists.freedesktop.org
5195 F:      drivers/gpu/drm/vkms/
5196 F:      Documentation/gpu/vkms.rst
5197
5198 DRM DRIVER FOR VMWARE VIRTUAL GPU
5199 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5200 M:      Thomas Hellstrom <thellstrom@vmware.com>
5201 L:      dri-devel@lists.freedesktop.org
5202 T:      git git://people.freedesktop.org/~thomash/linux
5203 S:      Supported
5204 F:      drivers/gpu/drm/vmwgfx/
5205 F:      include/uapi/drm/vmwgfx_drm.h
5206
5207 DRM DRIVERS
5208 M:      David Airlie <airlied@linux.ie>
5209 M:      Daniel Vetter <daniel@ffwll.ch>
5210 L:      dri-devel@lists.freedesktop.org
5211 T:      git git://anongit.freedesktop.org/drm/drm
5212 B:      https://bugs.freedesktop.org/
5213 C:      irc://chat.freenode.net/dri-devel
5214 S:      Maintained
5215 F:      drivers/gpu/drm/
5216 F:      drivers/gpu/vga/
5217 F:      Documentation/devicetree/bindings/display/
5218 F:      Documentation/devicetree/bindings/gpu/
5219 F:      Documentation/gpu/
5220 F:      include/drm/
5221 F:      include/uapi/drm/
5222 F:      include/linux/vga*
5223
5224 DRM DRIVERS AND MISC GPU PATCHES
5225 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5226 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5227 M:      Sean Paul <sean@poorly.run>
5228 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5229 S:      Maintained
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 F:      Documentation/gpu/
5232 F:      drivers/gpu/vga/
5233 F:      drivers/gpu/drm/*
5234 F:      include/drm/drm*
5235 F:      include/uapi/drm/drm*
5236 F:      include/linux/vga*
5237
5238 DRM DRIVERS FOR ALLWINNER A10
5239 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5240 L:      dri-devel@lists.freedesktop.org
5241 S:      Supported
5242 F:      drivers/gpu/drm/sun4i/
5243 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245
5246 DRM DRIVERS FOR AMLOGIC SOCS
5247 M:      Neil Armstrong <narmstrong@baylibre.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 L:      linux-amlogic@lists.infradead.org
5250 W:      http://linux-meson.com/
5251 S:      Supported
5252 F:      drivers/gpu/drm/meson/
5253 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5254 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5255 F:      Documentation/gpu/meson.rst
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257
5258 DRM DRIVERS FOR ATMEL HLCDC
5259 M:      Boris Brezillon <bbrezillon@kernel.org>
5260 L:      dri-devel@lists.freedesktop.org
5261 S:      Supported
5262 F:      drivers/gpu/drm/atmel-hlcdc/
5263 F:      Documentation/devicetree/bindings/display/atmel/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVERS FOR BRIDGE CHIPS
5267 M:      Andrzej Hajda <a.hajda@samsung.com>
5268 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5269 S:      Maintained
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      drivers/gpu/drm/bridge/
5272
5273 DRM DRIVERS FOR EXYNOS
5274 M:      Inki Dae <inki.dae@samsung.com>
5275 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5276 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5277 M:      Kyungmin Park <kyungmin.park@samsung.com>
5278 L:      dri-devel@lists.freedesktop.org
5279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5280 S:      Supported
5281 F:      drivers/gpu/drm/exynos/
5282 F:      include/uapi/drm/exynos_drm.h
5283 F:      Documentation/devicetree/bindings/display/exynos/
5284
5285 DRM DRIVERS FOR FREESCALE DCU
5286 M:      Stefan Agner <stefan@agner.ch>
5287 M:      Alison Wang <alison.wang@nxp.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 S:      Supported
5290 F:      drivers/gpu/drm/fsl-dcu/
5291 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5292 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5293 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295
5296 DRM DRIVERS FOR FREESCALE IMX
5297 M:      Philipp Zabel <p.zabel@pengutronix.de>
5298 L:      dri-devel@lists.freedesktop.org
5299 S:      Maintained
5300 F:      drivers/gpu/drm/imx/
5301 F:      drivers/gpu/ipu-v3/
5302 F:      Documentation/devicetree/bindings/display/imx/
5303
5304 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5305 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5306 L:      dri-devel@lists.freedesktop.org
5307 T:      git git://github.com/patjak/drm-gma500
5308 S:      Maintained
5309 F:      drivers/gpu/drm/gma500/
5310
5311 DRM DRIVERS FOR HISILICON
5312 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5313 M:      Rongrong Zou <zourongrong@gmail.com>
5314 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5315 R:      Chen Feng <puck.chen@hisilicon.com>
5316 L:      dri-devel@lists.freedesktop.org
5317 T:      git git://github.com/xin3liang/linux.git
5318 S:      Maintained
5319 F:      drivers/gpu/drm/hisilicon/
5320 F:      Documentation/devicetree/bindings/display/hisilicon/
5321
5322 DRM DRIVERS FOR LIMA
5323 M:      Qiang Yu <yuq825@gmail.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5326 S:      Maintained
5327 F:      drivers/gpu/drm/lima/
5328 F:      include/uapi/drm/lima_drm.h
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR MEDIATEK
5332 M:      CK Hu <ck.hu@mediatek.com>
5333 M:      Philipp Zabel <p.zabel@pengutronix.de>
5334 L:      dri-devel@lists.freedesktop.org
5335 S:      Supported
5336 F:      drivers/gpu/drm/mediatek/
5337 F:      Documentation/devicetree/bindings/display/mediatek/
5338
5339 DRM DRIVERS FOR NVIDIA TEGRA
5340 M:      Thierry Reding <thierry.reding@gmail.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 L:      linux-tegra@vger.kernel.org
5343 T:      git git://anongit.freedesktop.org/tegra/linux.git
5344 S:      Supported
5345 F:      drivers/gpu/drm/tegra/
5346 F:      drivers/gpu/host1x/
5347 F:      include/linux/host1x.h
5348 F:      include/uapi/drm/tegra_drm.h
5349 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5350
5351 DRM DRIVERS FOR RENESAS
5352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5353 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linux-renesas-soc@vger.kernel.org
5356 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5357 S:      Supported
5358 F:      drivers/gpu/drm/rcar-du/
5359 F:      drivers/gpu/drm/shmobile/
5360 F:      include/linux/platform_data/shmob_drm.h
5361 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5362 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5363 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5364
5365 DRM DRIVERS FOR ROCKCHIP
5366 M:      Sandy Huang <hjc@rock-chips.com>
5367 M:      Heiko Stübner <heiko@sntech.de>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/rockchip/
5371 F:      Documentation/devicetree/bindings/display/rockchip/
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373
5374 DRM DRIVERS FOR STI
5375 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5376 M:      Vincent Abriou <vincent.abriou@st.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 S:      Maintained
5380 F:      drivers/gpu/drm/sti
5381 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5382
5383 DRM DRIVERS FOR STM
5384 M:      Yannick Fertre <yannick.fertre@st.com>
5385 M:      Philippe Cornu <philippe.cornu@st.com>
5386 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5387 M:      Vincent Abriou <vincent.abriou@st.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 S:      Maintained
5391 F:      drivers/gpu/drm/stm
5392 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5393
5394 DRM DRIVERS FOR TI LCDC
5395 M:      Jyri Sarha <jsarha@ti.com>
5396 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Maintained
5399 F:      drivers/gpu/drm/tilcdc/
5400 F:      Documentation/devicetree/bindings/display/tilcdc/
5401
5402 DRM DRIVERS FOR TI OMAP
5403 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 S:      Maintained
5406 F:      drivers/gpu/drm/omapdrm/
5407 F:      Documentation/devicetree/bindings/display/ti/
5408
5409 DRM DRIVERS FOR V3D
5410 M:      Eric Anholt <eric@anholt.net>
5411 S:      Supported
5412 F:      drivers/gpu/drm/v3d/
5413 F:      include/uapi/drm/v3d_drm.h
5414 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVERS FOR VC4
5418 M:      Eric Anholt <eric@anholt.net>
5419 T:      git git://github.com/anholt/linux
5420 S:      Supported
5421 F:      drivers/gpu/drm/vc4/
5422 F:      include/uapi/drm/vc4_drm.h
5423 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425
5426 DRM DRIVERS FOR VIVANTE GPU IP
5427 M:      Lucas Stach <l.stach@pengutronix.de>
5428 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5429 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5430 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Maintained
5433 F:      drivers/gpu/drm/etnaviv/
5434 F:      include/uapi/drm/etnaviv_drm.h
5435 F:      Documentation/devicetree/bindings/display/etnaviv/
5436
5437 DRM DRIVERS FOR ZTE ZX
5438 M:      Shawn Guo <shawnguo@kernel.org>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/zte/
5442 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444
5445 DRM PANEL DRIVERS
5446 M:      Thierry Reding <thierry.reding@gmail.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/drm_panel.c
5451 F:      drivers/gpu/drm/panel/
5452 F:      include/drm/drm_panel.h
5453 F:      Documentation/devicetree/bindings/display/panel/
5454
5455 DRM TINYDRM DRIVERS
5456 M:      Noralf Trønnes <noralf@tronnes.org>
5457 W:      https://github.com/notro/tinydrm/wiki/Development
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/tinydrm/
5461 F:      include/drm/tinydrm/
5462
5463 DRM DRIVERS FOR XEN
5464 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 L:      dri-devel@lists.freedesktop.org
5467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5468 S:      Supported
5469 F:      drivers/gpu/drm/xen/
5470 F:      Documentation/gpu/xen-front.rst
5471
5472 DRM TTM SUBSYSTEM
5473 M:      Christian Koenig <christian.koenig@amd.com>
5474 M:      Huang Rui <ray.huang@amd.com>
5475 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5476 T:      git git://people.freedesktop.org/~agd5f/linux
5477 S:      Maintained
5478 L:      dri-devel@lists.freedesktop.org
5479 F:      include/drm/ttm/
5480 F:      drivers/gpu/drm/ttm/
5481
5482 DSBR100 USB FM RADIO DRIVER
5483 M:      Alexey Klimov <klimov.linux@gmail.com>
5484 L:      linux-media@vger.kernel.org
5485 T:      git git://linuxtv.org/media_tree.git
5486 S:      Maintained
5487 F:      drivers/media/radio/dsbr100.c
5488
5489 DSCC4 DRIVER
5490 M:      Francois Romieu <romieu@fr.zoreil.com>
5491 L:      netdev@vger.kernel.org
5492 S:      Maintained
5493 F:      drivers/net/wan/dscc4.c
5494
5495 DT3155 MEDIA DRIVER
5496 M:      Hans Verkuil <hverkuil@xs4all.nl>
5497 L:      linux-media@vger.kernel.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 W:      https://linuxtv.org
5500 S:      Odd Fixes
5501 F:      drivers/media/pci/dt3155/
5502
5503 DVB_USB_AF9015 MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 W:      https://linuxtv.org
5507 W:      http://palosaari.fi/linux/
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/anttip/media_tree.git
5510 S:      Maintained
5511 F:      drivers/media/usb/dvb-usb-v2/af9015*
5512
5513 DVB_USB_AF9035 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/usb/dvb-usb-v2/af9035*
5522
5523 DVB_USB_ANYSEE MEDIA DRIVER
5524 M:      Antti Palosaari <crope@iki.fi>
5525 L:      linux-media@vger.kernel.org
5526 W:      https://linuxtv.org
5527 W:      http://palosaari.fi/linux/
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 T:      git git://linuxtv.org/anttip/media_tree.git
5530 S:      Maintained
5531 F:      drivers/media/usb/dvb-usb-v2/anysee*
5532
5533 DVB_USB_AU6610 MEDIA DRIVER
5534 M:      Antti Palosaari <crope@iki.fi>
5535 L:      linux-media@vger.kernel.org
5536 W:      https://linuxtv.org
5537 W:      http://palosaari.fi/linux/
5538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5539 T:      git git://linuxtv.org/anttip/media_tree.git
5540 S:      Maintained
5541 F:      drivers/media/usb/dvb-usb-v2/au6610*
5542
5543 DVB_USB_CE6230 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5552
5553 DVB_USB_CXUSB MEDIA DRIVER
5554 M:      Michael Krufky <mkrufky@linuxtv.org>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://github.com/mkrufky
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb/cxusb*
5562
5563 DVB_USB_EC168 MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/ec168*
5572
5573 DVB_USB_GL861 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5578 T:      git git://linuxtv.org/anttip/media_tree.git
5579 S:      Maintained
5580 F:      drivers/media/usb/dvb-usb-v2/gl861*
5581
5582 DVB_USB_MXL111SF MEDIA DRIVER
5583 M:      Michael Krufky <mkrufky@linuxtv.org>
5584 L:      linux-media@vger.kernel.org
5585 W:      https://linuxtv.org
5586 W:      http://github.com/mkrufky
5587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5588 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5589 S:      Maintained
5590 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5591
5592 DVB_USB_RTL28XXU MEDIA DRIVER
5593 M:      Antti Palosaari <crope@iki.fi>
5594 L:      linux-media@vger.kernel.org
5595 W:      https://linuxtv.org
5596 W:      http://palosaari.fi/linux/
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 T:      git git://linuxtv.org/anttip/media_tree.git
5599 S:      Maintained
5600 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5601
5602 DVB_USB_V2 MEDIA DRIVER
5603 M:      Antti Palosaari <crope@iki.fi>
5604 L:      linux-media@vger.kernel.org
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 S:      Maintained
5610 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5611 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5612
5613 DYNAMIC DEBUG
5614 M:      Jason Baron <jbaron@akamai.com>
5615 S:      Maintained
5616 F:      lib/dynamic_debug.c
5617 F:      include/linux/dynamic_debug.h
5618
5619 DYNAMIC INTERRUPT MODERATION
5620 M:      Tal Gilboa <talgi@mellanox.com>
5621 S:      Maintained
5622 F:      include/linux/net_dim.h
5623
5624 DZ DECSTATION DZ11 SERIAL DRIVER
5625 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5626 S:      Maintained
5627 F:      drivers/tty/serial/dz.*
5628
5629 E3X0 POWER BUTTON DRIVER
5630 M:      Moritz Fischer <moritz.fischer@ettus.com>
5631 L:      usrp-users@lists.ettus.com
5632 W:      http://www.ettus.com
5633 S:      Supported
5634 F:      drivers/input/misc/e3x0-button.c
5635 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5636
5637 E4000 MEDIA DRIVER
5638 M:      Antti Palosaari <crope@iki.fi>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 W:      http://palosaari.fi/linux/
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/anttip/media_tree.git
5644 S:      Maintained
5645 F:      drivers/media/tuners/e4000*
5646
5647 EARTH_PT1 MEDIA DRIVER
5648 M:      Akihiro Tsukada <tskd08@gmail.com>
5649 L:      linux-media@vger.kernel.org
5650 S:      Odd Fixes
5651 F:      drivers/media/pci/pt1/
5652
5653 EARTH_PT3 MEDIA DRIVER
5654 M:      Akihiro Tsukada <tskd08@gmail.com>
5655 L:      linux-media@vger.kernel.org
5656 S:      Odd Fixes
5657 F:      drivers/media/pci/pt3/
5658
5659 EC100 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/dvb-frontends/ec100*
5668
5669 ECRYPT FILE SYSTEM
5670 M:      Tyler Hicks <tyhicks@canonical.com>
5671 L:      ecryptfs@vger.kernel.org
5672 W:      http://ecryptfs.org
5673 W:      https://launchpad.net/ecryptfs
5674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5675 S:      Supported
5676 F:      Documentation/filesystems/ecryptfs.txt
5677 F:      fs/ecryptfs/
5678
5679 EDAC-AMD64
5680 M:      Borislav Petkov <bp@alien8.de>
5681 L:      linux-edac@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/edac/amd64_edac*
5684
5685 EDAC-AST2500
5686 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5687 S:      Supported
5688 F:      drivers/edac/aspeed_edac.c
5689 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5690
5691 EDAC-CALXEDA
5692 M:      Robert Richter <rric@kernel.org>
5693 L:      linux-edac@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/edac/highbank*
5696
5697 EDAC-CAVIUM OCTEON
5698 M:      Ralf Baechle <ralf@linux-mips.org>
5699 M:      David Daney <david.daney@cavium.com>
5700 L:      linux-edac@vger.kernel.org
5701 L:      linux-mips@vger.kernel.org
5702 S:      Supported
5703 F:      drivers/edac/octeon_edac*
5704
5705 EDAC-CAVIUM THUNDERX
5706 M:      David Daney <david.daney@cavium.com>
5707 M:      Jan Glauber <jglauber@cavium.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Supported
5710 F:      drivers/edac/thunderx_edac*
5711
5712 EDAC-CORE
5713 M:      Borislav Petkov <bp@alien8.de>
5714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5715 R:      James Morse <james.morse@arm.com>
5716 L:      linux-edac@vger.kernel.org
5717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5719 S:      Supported
5720 F:      Documentation/admin-guide/ras.rst
5721 F:      Documentation/driver-api/edac.rst
5722 F:      drivers/edac/
5723 F:      include/linux/edac.h
5724
5725 EDAC-E752X
5726 M:      Mark Gross <mark.gross@intel.com>
5727 L:      linux-edac@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/edac/e752x_edac.c
5730
5731 EDAC-E7XXX
5732 L:      linux-edac@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/edac/e7xxx_edac.c
5735
5736 EDAC-FSL_DDR
5737 M:      York Sun <york.sun@nxp.com>
5738 L:      linux-edac@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/edac/fsl_ddr_edac.*
5741
5742 EDAC-GHES
5743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5744 L:      linux-edac@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/edac/ghes_edac.c
5747
5748 EDAC-I10NM
5749 M:      Tony Luck <tony.luck@intel.com>
5750 L:      linux-edac@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/edac/i10nm_base.c
5753
5754 EDAC-I3000
5755 L:      linux-edac@vger.kernel.org
5756 S:      Orphan
5757 F:      drivers/edac/i3000_edac.c
5758
5759 EDAC-I5000
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i5000_edac.c
5763
5764 EDAC-I5400
5765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/i5400_edac.c
5769
5770 EDAC-I7300
5771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/i7300_edac.c
5775
5776 EDAC-I7CORE
5777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/i7core_edac.c
5781
5782 EDAC-I82443BXGX
5783 M:      Tim Small <tim@buttersideup.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/i82443bxgx_edac.c
5787
5788 EDAC-I82975X
5789 M:      "Arvind R." <arvino55@gmail.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/i82975x_edac.c
5793
5794 EDAC-IE31200
5795 M:      Jason Baron <jbaron@akamai.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/ie31200_edac.c
5799
5800 EDAC-MPC85XX
5801 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/mpc85xx_edac.[ch]
5805
5806 EDAC-PASEMI
5807 M:      Egor Martovetsky <egor@pasemi.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/pasemi_edac.c
5811
5812 EDAC-PND2
5813 M:      Tony Luck <tony.luck@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/pnd2_edac.[ch]
5817
5818 EDAC-R82600
5819 M:      Tim Small <tim@buttersideup.com>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/r82600_edac.c
5823
5824 EDAC-SBRIDGE
5825 M:      Tony Luck <tony.luck@intel.com>
5826 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/sb_edac.c
5830
5831 EDAC-SKYLAKE
5832 M:      Tony Luck <tony.luck@intel.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/skx_*.c
5836
5837 EDAC-TI
5838 M:      Tero Kristo <t-kristo@ti.com>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/ti_edac.c
5842
5843 EDAC-QCOM
5844 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5845 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5846 L:      linux-arm-msm@vger.kernel.org
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/qcom_edac.c
5850
5851 EDIROL UA-101/UA-1000 DRIVER
5852 M:      Clemens Ladisch <clemens@ladisch.de>
5853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5855 S:      Maintained
5856 F:      sound/usb/misc/ua101.c
5857
5858 EFI TEST DRIVER
5859 L:      linux-efi@vger.kernel.org
5860 M:      Ivan Hu <ivan.hu@canonical.com>
5861 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5862 S:      Maintained
5863 F:      drivers/firmware/efi/test/
5864
5865 EFI VARIABLE FILESYSTEM
5866 M:      Matthew Garrett <matthew.garrett@nebula.com>
5867 M:      Jeremy Kerr <jk@ozlabs.org>
5868 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5870 L:      linux-efi@vger.kernel.org
5871 S:      Maintained
5872 F:      fs/efivarfs/
5873
5874 EFIFB FRAMEBUFFER DRIVER
5875 L:      linux-fbdev@vger.kernel.org
5876 M:      Peter Jones <pjones@redhat.com>
5877 S:      Maintained
5878 F:      drivers/video/fbdev/efifb.c
5879
5880 EFS FILESYSTEM
5881 W:      http://aeschi.ch.eu.org/efs/
5882 S:      Orphan
5883 F:      fs/efs/
5884
5885 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5886 M:      Douglas Miller <dougmill@linux.ibm.com>
5887 L:      netdev@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/net/ethernet/ibm/ehea/
5890
5891 EM28XX VIDEO4LINUX DRIVER
5892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5893 L:      linux-media@vger.kernel.org
5894 W:      https://linuxtv.org
5895 T:      git git://linuxtv.org/media_tree.git
5896 S:      Maintained
5897 F:      drivers/media/usb/em28xx/
5898 F:      Documentation/media/v4l-drivers/em28xx*
5899
5900 EMBEDDED LINUX
5901 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5902 M:      Matt Mackall <mpm@selenic.com>
5903 M:      David Woodhouse <dwmw2@infradead.org>
5904 L:      linux-embedded@vger.kernel.org
5905 S:      Maintained
5906
5907 Emulex 10Gbps iSCSI - OneConnect DRIVER
5908 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5909 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5910 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5911 L:      linux-scsi@vger.kernel.org
5912 W:      http://www.broadcom.com
5913 S:      Supported
5914 F:      drivers/scsi/be2iscsi/
5915
5916 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5917 M:      Sathya Perla <sathya.perla@broadcom.com>
5918 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5919 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5920 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5921 L:      netdev@vger.kernel.org
5922 W:      http://www.emulex.com
5923 S:      Supported
5924 F:      drivers/net/ethernet/emulex/benet/
5925
5926 EMULEX ONECONNECT ROCE DRIVER
5927 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5928 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5929 L:      linux-rdma@vger.kernel.org
5930 W:      http://www.broadcom.com
5931 S:      Odd Fixes
5932 F:      drivers/infiniband/hw/ocrdma/
5933 F:      include/uapi/rdma/ocrdma-abi.h
5934
5935 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5936 M:      James Smart <james.smart@broadcom.com>
5937 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5938 L:      linux-scsi@vger.kernel.org
5939 W:      http://www.broadcom.com
5940 S:      Supported
5941 F:      drivers/scsi/lpfc/
5942
5943 ENE CB710 FLASH CARD READER DRIVER
5944 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5945 S:      Maintained
5946 F:      drivers/misc/cb710/
5947 F:      drivers/mmc/host/cb710-mmc.*
5948 F:      include/linux/cb710.h
5949
5950 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5951 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5952 S:      Maintained
5953 F:      drivers/media/rc/ene_ir.*
5954
5955 EPSON S1D13XXX FRAMEBUFFER DRIVER
5956 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5957 S:      Maintained
5958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5959 F:      drivers/video/fbdev/s1d13xxxfb.c
5960 F:      include/video/s1d13xxxfb.h
5961
5962 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5963 M:      Jeff Layton <jlayton@kernel.org>
5964 S:      Maintained
5965 F:      lib/errseq.c
5966 F:      include/linux/errseq.h
5967
5968 ET131X NETWORK DRIVER
5969 M:      Mark Einon <mark.einon@gmail.com>
5970 S:      Odd Fixes
5971 F:      drivers/net/ethernet/agere/
5972
5973 ETHERNET BRIDGE
5974 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5975 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5976 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5977 L:      netdev@vger.kernel.org
5978 W:      http://www.linuxfoundation.org/en/Net:Bridge
5979 S:      Maintained
5980 F:      include/linux/netfilter_bridge/
5981 F:      net/bridge/
5982
5983 ETHERNET PHY LIBRARY
5984 M:      Andrew Lunn <andrew@lunn.ch>
5985 M:      Florian Fainelli <f.fainelli@gmail.com>
5986 M:      Heiner Kallweit <hkallweit1@gmail.com>
5987 L:      netdev@vger.kernel.org
5988 S:      Maintained
5989 F:      Documentation/ABI/testing/sysfs-bus-mdio
5990 F:      Documentation/devicetree/bindings/net/mdio*
5991 F:      Documentation/networking/phy.rst
5992 F:      drivers/net/phy/
5993 F:      drivers/of/of_mdio.c
5994 F:      drivers/of/of_net.c
5995 F:      include/linux/*mdio*.h
5996 F:      include/linux/of_net.h
5997 F:      include/linux/phy.h
5998 F:      include/linux/phy_fixed.h
5999 F:      include/linux/platform_data/mdio-bcm-unimac.h
6000 F:      include/linux/platform_data/mdio-gpio.h
6001 F:      include/trace/events/mdio.h
6002 F:      include/uapi/linux/mdio.h
6003 F:      include/uapi/linux/mii.h
6004
6005 EXT2 FILE SYSTEM
6006 M:      Jan Kara <jack@suse.com>
6007 L:      linux-ext4@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/filesystems/ext2.txt
6010 F:      fs/ext2/
6011 F:      include/linux/ext2*
6012
6013 EXT4 FILE SYSTEM
6014 M:      "Theodore Ts'o" <tytso@mit.edu>
6015 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6016 L:      linux-ext4@vger.kernel.org
6017 W:      http://ext4.wiki.kernel.org
6018 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6020 S:      Maintained
6021 F:      Documentation/filesystems/ext4/
6022 F:      fs/ext4/
6023
6024 Extended Verification Module (EVM)
6025 M:      Mimi Zohar <zohar@linux.ibm.com>
6026 L:      linux-integrity@vger.kernel.org
6027 S:      Supported
6028 F:      security/integrity/evm/
6029
6030 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6031 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6032 L:      linux-efi@vger.kernel.org
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6034 S:      Maintained
6035 F:      Documentation/efi-stub.txt
6036 F:      arch/*/kernel/efi.c
6037 F:      arch/x86/boot/compressed/eboot.[ch]
6038 F:      arch/*/include/asm/efi.h
6039 F:      arch/x86/platform/efi/
6040 F:      drivers/firmware/efi/
6041 F:      include/linux/efi*.h
6042 F:      arch/arm/boot/compressed/efi-header.S
6043 F:      arch/arm64/kernel/efi-entry.S
6044
6045 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6046 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6047 M:      Chanwoo Choi <cw00.choi@samsung.com>
6048 L:      linux-kernel@vger.kernel.org
6049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6050 S:      Maintained
6051 F:      drivers/extcon/
6052 F:      include/linux/extcon/
6053 F:      include/linux/extcon.h
6054 F:      Documentation/extcon/
6055 F:      Documentation/devicetree/bindings/extcon/
6056
6057 EXYNOS DP DRIVER
6058 M:      Jingoo Han <jingoohan1@gmail.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 S:      Maintained
6061 F:      drivers/gpu/drm/exynos/exynos_dp*
6062
6063 EXYNOS SYSMMU (IOMMU) driver
6064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6065 L:      iommu@lists.linux-foundation.org
6066 S:      Maintained
6067 F:      drivers/iommu/exynos-iommu.c
6068
6069 EZchip NPS platform support
6070 M:      Vineet Gupta <vgupta@synopsys.com>
6071 M:      Ofer Levi <oferle@mellanox.com>
6072 S:      Supported
6073 F:      arch/arc/plat-eznps
6074 F:      arch/arc/boot/dts/eznps.dts
6075
6076 F2FS FILE SYSTEM
6077 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6078 M:      Chao Yu <yuchao0@huawei.com>
6079 L:      linux-f2fs-devel@lists.sourceforge.net
6080 W:      https://f2fs.wiki.kernel.org/
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6082 S:      Maintained
6083 F:      Documentation/filesystems/f2fs.txt
6084 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6085 F:      fs/f2fs/
6086 F:      include/linux/f2fs_fs.h
6087 F:      include/trace/events/f2fs.h
6088
6089 F71805F HARDWARE MONITORING DRIVER
6090 M:      Jean Delvare <jdelvare@suse.com>
6091 L:      linux-hwmon@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/hwmon/f71805f.rst
6094 F:      drivers/hwmon/f71805f.c
6095
6096 FADDR2LINE
6097 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6098 S:      Maintained
6099 F:      scripts/faddr2line
6100
6101 FAILOVER MODULE
6102 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6103 L:      netdev@vger.kernel.org
6104 S:      Supported
6105 F:      net/core/failover.c
6106 F:      include/net/failover.h
6107 F:      Documentation/networking/failover.rst
6108
6109 FANOTIFY
6110 M:      Jan Kara <jack@suse.cz>
6111 R:      Amir Goldstein <amir73il@gmail.com>
6112 L:      linux-fsdevel@vger.kernel.org
6113 S:      Maintained
6114 F:      fs/notify/fanotify/
6115 F:      include/linux/fanotify.h
6116 F:      include/uapi/linux/fanotify.h
6117
6118 FARSYNC SYNCHRONOUS DRIVER
6119 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6120 W:      http://www.farsite.co.uk/
6121 S:      Supported
6122 F:      drivers/net/wan/farsync.*
6123
6124 FAULT INJECTION SUPPORT
6125 M:      Akinobu Mita <akinobu.mita@gmail.com>
6126 S:      Supported
6127 F:      Documentation/fault-injection/
6128 F:      lib/fault-inject.c
6129
6130 FBTFT Framebuffer drivers
6131 S:      Orphan
6132 L:      dri-devel@lists.freedesktop.org
6133 L:      linux-fbdev@vger.kernel.org
6134 F:      drivers/staging/fbtft/
6135
6136 FC0011 TUNER DRIVER
6137 M:      Michael Buesch <m@bues.ch>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/media/tuners/fc0011.h
6141 F:      drivers/media/tuners/fc0011.c
6142
6143 FC2580 MEDIA DRIVER
6144 M:      Antti Palosaari <crope@iki.fi>
6145 L:      linux-media@vger.kernel.org
6146 W:      https://linuxtv.org
6147 W:      http://palosaari.fi/linux/
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/anttip/media_tree.git
6150 S:      Maintained
6151 F:      drivers/media/tuners/fc2580*
6152
6153 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6154 M:      Hannes Reinecke <hare@suse.de>
6155 L:      linux-scsi@vger.kernel.org
6156 W:      www.Open-FCoE.org
6157 S:      Supported
6158 F:      drivers/scsi/libfc/
6159 F:      drivers/scsi/fcoe/
6160 F:      include/scsi/fc/
6161 F:      include/scsi/libfc.h
6162 F:      include/scsi/libfcoe.h
6163 F:      include/uapi/scsi/fc/
6164
6165 FILE LOCKING (flock() and fcntl()/lockf())
6166 M:      Jeff Layton <jlayton@kernel.org>
6167 M:      "J. Bruce Fields" <bfields@fieldses.org>
6168 L:      linux-fsdevel@vger.kernel.org
6169 S:      Maintained
6170 F:      include/linux/fcntl.h
6171 F:      include/uapi/linux/fcntl.h
6172 F:      fs/fcntl.c
6173 F:      fs/locks.c
6174
6175 FILESYSTEMS (VFS and infrastructure)
6176 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6177 L:      linux-fsdevel@vger.kernel.org
6178 S:      Maintained
6179 F:      fs/*
6180 F:      include/linux/fs.h
6181 F:      include/linux/fs_types.h
6182 F:      include/uapi/linux/fs.h
6183
6184 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6185 M:      Riku Voipio <riku.voipio@iki.fi>
6186 L:      linux-hwmon@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/hwmon/f75375s.c
6189 F:      include/linux/f75375s.h
6190
6191 FIREWIRE AUDIO DRIVERS
6192 M:      Clemens Ladisch <clemens@ladisch.de>
6193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6195 S:      Maintained
6196 F:      sound/firewire/
6197
6198 FIREWIRE MEDIA DRIVERS (firedtv)
6199 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6200 L:      linux-media@vger.kernel.org
6201 L:      linux1394-devel@lists.sourceforge.net
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6203 S:      Maintained
6204 F:      drivers/media/firewire/
6205
6206 FIREWIRE SBP-2 TARGET
6207 M:      Chris Boot <bootc@bootc.net>
6208 L:      linux-scsi@vger.kernel.org
6209 L:      target-devel@vger.kernel.org
6210 L:      linux1394-devel@lists.sourceforge.net
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6212 S:      Maintained
6213 F:      drivers/target/sbp/
6214
6215 FIREWIRE SUBSYSTEM
6216 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6217 L:      linux1394-devel@lists.sourceforge.net
6218 W:      http://ieee1394.wiki.kernel.org/
6219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6220 S:      Maintained
6221 F:      drivers/firewire/
6222 F:      include/linux/firewire.h
6223 F:      include/uapi/linux/firewire*.h
6224 F:      tools/firewire/
6225
6226 FIRMWARE LOADER (request_firmware)
6227 M:      Luis Chamberlain <mcgrof@kernel.org>
6228 L:      linux-kernel@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/firmware_class/
6231 F:      drivers/base/firmware_loader/
6232 F:      include/linux/firmware.h
6233
6234 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6235 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6236 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6237 S:      Maintained
6238 F:      drivers/block/rsxx/
6239
6240 FLOPPY DRIVER
6241 M:      Jiri Kosina <jikos@kernel.org>
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6243 S:      Odd fixes
6244 F:      drivers/block/floppy.c
6245
6246 FMC SUBSYSTEM
6247 M:      Alessandro Rubini <rubini@gnudd.com>
6248 W:      http://www.ohwr.org/projects/fmc-bus
6249 S:      Supported
6250 F:      drivers/fmc/
6251 F:      include/linux/fmc*.h
6252 F:      include/linux/ipmi-fru.h
6253 K:      fmc_d.*register
6254
6255 FPGA MANAGER FRAMEWORK
6256 M:      Moritz Fischer <mdf@kernel.org>
6257 L:      linux-fpga@vger.kernel.org
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6260 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6261 F:      Documentation/fpga/
6262 F:      Documentation/driver-api/fpga/
6263 F:      Documentation/devicetree/bindings/fpga/
6264 F:      drivers/fpga/
6265 F:      include/linux/fpga/
6266 W:      http://www.rocketboards.org
6267
6268 FPGA DFL DRIVERS
6269 M:      Wu Hao <hao.wu@intel.com>
6270 L:      linux-fpga@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/fpga/dfl.txt
6273 F:      include/uapi/linux/fpga-dfl.h
6274 F:      drivers/fpga/dfl*
6275
6276 FPU EMULATOR
6277 M:      Bill Metzenthen <billm@melbpc.org.au>
6278 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6279 S:      Maintained
6280 F:      arch/x86/math-emu/
6281
6282 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6283 L:      netdev@vger.kernel.org
6284 S:      Orphan
6285 F:      drivers/net/wan/dlci.c
6286 F:      drivers/net/wan/sdla.c
6287
6288 FRAMEBUFFER LAYER
6289 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6290 L:      dri-devel@lists.freedesktop.org
6291 L:      linux-fbdev@vger.kernel.org
6292 T:      git git://github.com/bzolnier/linux.git
6293 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6294 S:      Maintained
6295 F:      Documentation/fb/
6296 F:      drivers/video/
6297 F:      include/video/
6298 F:      include/linux/fb.h
6299 F:      include/uapi/video/
6300 F:      include/uapi/linux/fb.h
6301
6302 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6303 M:      Horia Geantă <horia.geanta@nxp.com>
6304 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6305 L:      linux-crypto@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/crypto/caam/
6308 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6309
6310 FREESCALE DIU FRAMEBUFFER DRIVER
6311 M:      Timur Tabi <timur@kernel.org>
6312 L:      linux-fbdev@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/video/fbdev/fsl-diu-fb.*
6315
6316 FREESCALE DMA DRIVER
6317 M:      Li Yang <leoyang.li@nxp.com>
6318 M:      Zhang Wei <zw@zh-kernel.org>
6319 L:      linuxppc-dev@lists.ozlabs.org
6320 S:      Maintained
6321 F:      drivers/dma/fsldma.*
6322
6323 FREESCALE ENETC ETHERNET DRIVERS
6324 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/net/ethernet/freescale/enetc/
6328
6329 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6330 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/net/ethernet/freescale/gianfar*
6334 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6335
6336 FREESCALE GPMI NAND DRIVER
6337 M:      Han Xu <han.xu@nxp.com>
6338 L:      linux-mtd@lists.infradead.org
6339 S:      Maintained
6340 F:      drivers/mtd/nand/raw/gpmi-nand/*
6341
6342 FREESCALE I2C CPM DRIVER
6343 M:      Jochen Friedrich <jochen@scram.de>
6344 L:      linuxppc-dev@lists.ozlabs.org
6345 L:      linux-i2c@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/i2c/busses/i2c-cpm.c
6348
6349 FREESCALE IMX DDR PMU DRIVER
6350 M:      Frank Li <Frank.li@nxp.com>
6351 L:      linux-arm-kernel@lists.infradead.org
6352 S:      Maintained
6353 F:      drivers/perf/fsl_imx8_ddr_perf.c
6354 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6355
6356 FREESCALE IMX LPI2C DRIVER
6357 M:      Dong Aisheng <aisheng.dong@nxp.com>
6358 L:      linux-i2c@vger.kernel.org
6359 L:      linux-imx@nxp.com
6360 S:      Maintained
6361 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6362 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6363
6364 FREESCALE IMX / MXC FEC DRIVER
6365 M:      Fugang Duan <fugang.duan@nxp.com>
6366 L:      netdev@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/net/ethernet/freescale/fec_main.c
6369 F:      drivers/net/ethernet/freescale/fec_ptp.c
6370 F:      drivers/net/ethernet/freescale/fec.h
6371 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6372
6373 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6374 M:      Sascha Hauer <s.hauer@pengutronix.de>
6375 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6376 L:      linux-fbdev@vger.kernel.org
6377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6378 S:      Maintained
6379 F:      include/linux/platform_data/video-imxfb.h
6380 F:      drivers/video/fbdev/imxfb.c
6381
6382 FREESCALE QORIQ DPAA ETHERNET DRIVER
6383 M:      Madalin Bucur <madalin.bucur@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/net/ethernet/freescale/dpaa
6387
6388 FREESCALE QORIQ DPAA FMAN DRIVER
6389 M:      Madalin Bucur <madalin.bucur@nxp.com>
6390 L:      netdev@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/net/ethernet/freescale/fman
6393 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6394
6395 FREESCALE QORIQ PTP CLOCK DRIVER
6396 M:      Yangbo Lu <yangbo.lu@nxp.com>
6397 L:      netdev@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6400 F:      drivers/ptp/ptp_qoriq.c
6401 F:      drivers/ptp/ptp_qoriq_debugfs.c
6402 F:      include/linux/fsl/ptp_qoriq.h
6403 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6404
6405 FREESCALE QUAD SPI DRIVER
6406 M:      Han Xu <han.xu@nxp.com>
6407 L:      linux-spi@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/spi/spi-fsl-qspi.c
6410
6411 FREESCALE QUICC ENGINE LIBRARY
6412 M:      Qiang Zhao <qiang.zhao@nxp.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 S:      Maintained
6415 F:      drivers/soc/fsl/qe/
6416 F:      include/soc/fsl/*qe*.h
6417 F:      include/soc/fsl/*ucc*.h
6418
6419 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6420 M:      Li Yang <leoyang.li@nxp.com>
6421 L:      netdev@vger.kernel.org
6422 L:      linuxppc-dev@lists.ozlabs.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/ucc_geth*
6425
6426 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6427 M:      Zhao Qiang <qiang.zhao@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 L:      linuxppc-dev@lists.ozlabs.org
6430 S:      Maintained
6431 F:      drivers/net/wan/fsl_ucc_hdlc*
6432
6433 FREESCALE QUICC ENGINE UCC UART DRIVER
6434 M:      Timur Tabi <timur@kernel.org>
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/tty/serial/ucc_uart.c
6438
6439 FREESCALE SOC DRIVERS
6440 M:      Li Yang <leoyang.li@nxp.com>
6441 L:      linuxppc-dev@lists.ozlabs.org
6442 L:      linux-arm-kernel@lists.infradead.org
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/soc/fsl/
6445 F:      drivers/soc/fsl/
6446 F:      include/linux/fsl/
6447
6448 FREESCALE SOC FS_ENET DRIVER
6449 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6450 L:      linuxppc-dev@lists.ozlabs.org
6451 L:      netdev@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/net/ethernet/freescale/fs_enet/
6454 F:      include/linux/fs_enet_pd.h
6455
6456 FREESCALE SOC SOUND DRIVERS
6457 M:      Timur Tabi <timur@kernel.org>
6458 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6459 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6460 R:      Fabio Estevam <festevam@gmail.com>
6461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6462 L:      linuxppc-dev@lists.ozlabs.org
6463 S:      Maintained
6464 F:      sound/soc/fsl/fsl*
6465 F:      sound/soc/fsl/imx*
6466 F:      sound/soc/fsl/mpc8610_hpcd.c
6467
6468 FREESCALE USB PERIPHERAL DRIVERS
6469 M:      Li Yang <leoyang.li@nxp.com>
6470 L:      linux-usb@vger.kernel.org
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/usb/gadget/udc/fsl*
6474
6475 FREEVXFS FILESYSTEM
6476 M:      Christoph Hellwig <hch@infradead.org>
6477 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6478 S:      Maintained
6479 F:      fs/freevxfs/
6480
6481 FREEZER
6482 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6483 M:      Pavel Machek <pavel@ucw.cz>
6484 L:      linux-pm@vger.kernel.org
6485 S:      Supported
6486 F:      Documentation/power/freezing-of-tasks.txt
6487 F:      include/linux/freezer.h
6488 F:      kernel/freezer.c
6489
6490 FRONTSWAP API
6491 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6492 L:      linux-kernel@vger.kernel.org
6493 S:      Maintained
6494 F:      mm/frontswap.c
6495 F:      include/linux/frontswap.h
6496
6497 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6498 M:      David Howells <dhowells@redhat.com>
6499 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6500 S:      Supported
6501 F:      Documentation/filesystems/caching/
6502 F:      fs/fscache/
6503 F:      include/linux/fscache*.h
6504
6505 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6506 M:      Theodore Y. Ts'o <tytso@mit.edu>
6507 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6508 M:      Eric Biggers <ebiggers@kernel.org>
6509 L:      linux-fscrypt@vger.kernel.org
6510 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6511 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6512 S:      Supported
6513 F:      fs/crypto/
6514 F:      include/linux/fscrypt*.h
6515 F:      Documentation/filesystems/fscrypt.rst
6516
6517 FSI-ATTACHED I2C DRIVER
6518 M:      Eddie James <eajames@linux.ibm.com>
6519 L:      linux-i2c@vger.kernel.org
6520 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Maintained
6522 F:      drivers/i2c/busses/i2c-fsi.c
6523 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6524
6525 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6526 M:      Jan Kara <jack@suse.cz>
6527 R:      Amir Goldstein <amir73il@gmail.com>
6528 L:      linux-fsdevel@vger.kernel.org
6529 S:      Maintained
6530 F:      fs/notify/
6531 F:      include/linux/fsnotify*.h
6532
6533 FUJITSU LAPTOP EXTRAS
6534 M:      Jonathan Woithe <jwoithe@just42.net>
6535 L:      platform-driver-x86@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/platform/x86/fujitsu-laptop.c
6538
6539 FUJITSU M-5MO LS CAMERA ISP DRIVER
6540 M:      Kyungmin Park <kyungmin.park@samsung.com>
6541 M:      Heungjun Kim <riverful.kim@samsung.com>
6542 L:      linux-media@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/media/i2c/m5mols/
6545 F:      include/media/i2c/m5mols.h
6546
6547 FUJITSU TABLET EXTRAS
6548 M:      Robert Gerlach <khnz@gmx.de>
6549 L:      platform-driver-x86@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/platform/x86/fujitsu-tablet.c
6552
6553 FUSE: FILESYSTEM IN USERSPACE
6554 M:      Miklos Szeredi <miklos@szeredi.hu>
6555 L:      linux-fsdevel@vger.kernel.org
6556 W:      http://fuse.sourceforge.net/
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6558 S:      Maintained
6559 F:      fs/fuse/
6560 F:      include/uapi/linux/fuse.h
6561 F:      Documentation/filesystems/fuse.txt
6562
6563 FUTEX SUBSYSTEM
6564 M:      Thomas Gleixner <tglx@linutronix.de>
6565 M:      Ingo Molnar <mingo@redhat.com>
6566 R:      Peter Zijlstra <peterz@infradead.org>
6567 R:      Darren Hart <dvhart@infradead.org>
6568 L:      linux-kernel@vger.kernel.org
6569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6570 S:      Maintained
6571 F:      kernel/futex.c
6572 F:      include/asm-generic/futex.h
6573 F:      include/linux/futex.h
6574 F:      include/uapi/linux/futex.h
6575 F:      tools/testing/selftests/futex/
6576 F:      tools/perf/bench/futex*
6577 F:      Documentation/*futex*
6578
6579 GCC PLUGINS
6580 M:      Kees Cook <keescook@chromium.org>
6581 R:      Emese Revfy <re.emese@gmail.com>
6582 L:      kernel-hardening@lists.openwall.com
6583 S:      Maintained
6584 F:      scripts/gcc-plugins/
6585 F:      scripts/gcc-plugin.sh
6586 F:      scripts/Makefile.gcc-plugins
6587 F:      Documentation/gcc-plugins.txt
6588
6589 GASKET DRIVER FRAMEWORK
6590 M:      Rob Springer <rspringer@google.com>
6591 M:      Todd Poynor <toddpoynor@google.com>
6592 M:      Ben Chan <benchan@chromium.org>
6593 S:      Maintained
6594 F:      drivers/staging/gasket/
6595
6596 GCOV BASED KERNEL PROFILING
6597 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6598 S:      Maintained
6599 F:      kernel/gcov/
6600 F:      Documentation/dev-tools/gcov.rst
6601
6602 GDB KERNEL DEBUGGING HELPER SCRIPTS
6603 M:      Jan Kiszka <jan.kiszka@siemens.com>
6604 M:      Kieran Bingham <kbingham@kernel.org>
6605 S:      Supported
6606 F:      scripts/gdb/
6607
6608 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6609 M:      Achim Leubner <achim_leubner@adaptec.com>
6610 L:      linux-scsi@vger.kernel.org
6611 W:      http://www.icp-vortex.com/
6612 S:      Supported
6613 F:      drivers/scsi/gdt*
6614
6615 GEMTEK FM RADIO RECEIVER DRIVER
6616 M:      Hans Verkuil <hverkuil@xs4all.nl>
6617 L:      linux-media@vger.kernel.org
6618 T:      git git://linuxtv.org/media_tree.git
6619 W:      https://linuxtv.org
6620 S:      Maintained
6621 F:      drivers/media/radio/radio-gemtek*
6622
6623 GENERIC GPIO I2C DRIVER
6624 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6625 S:      Supported
6626 F:      drivers/i2c/busses/i2c-gpio.c
6627 F:      include/linux/platform_data/i2c-gpio.h
6628
6629 GENERIC GPIO I2C MULTIPLEXER DRIVER
6630 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6631 L:      linux-i2c@vger.kernel.org
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6634 F:      include/linux/platform_data/i2c-mux-gpio.h
6635 F:      Documentation/i2c/muxes/i2c-mux-gpio
6636
6637 GENERIC HDLC (WAN) DRIVERS
6638 M:      Krzysztof Halasa <khc@pm.waw.pl>
6639 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6640 S:      Maintained
6641 F:      drivers/net/wan/c101.c
6642 F:      drivers/net/wan/hd6457*
6643 F:      drivers/net/wan/hdlc*
6644 F:      drivers/net/wan/n2.c
6645 F:      drivers/net/wan/pc300too.c
6646 F:      drivers/net/wan/pci200syn.c
6647 F:      drivers/net/wan/wanxl*
6648
6649 GENERIC INCLUDE/ASM HEADER FILES
6650 M:      Arnd Bergmann <arnd@arndb.de>
6651 L:      linux-arch@vger.kernel.org
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6653 S:      Maintained
6654 F:      include/asm-generic/
6655 F:      include/uapi/asm-generic/
6656
6657 GENERIC PHY FRAMEWORK
6658 M:      Kishon Vijay Abraham I <kishon@ti.com>
6659 L:      linux-kernel@vger.kernel.org
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6661 S:      Supported
6662 F:      drivers/phy/
6663 F:      include/linux/phy/
6664 F:      Documentation/devicetree/bindings/phy/
6665
6666 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6668 S:      Supported
6669 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6670
6671 GENERIC PM DOMAINS
6672 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6673 M:      Kevin Hilman <khilman@kernel.org>
6674 M:      Ulf Hansson <ulf.hansson@linaro.org>
6675 L:      linux-pm@vger.kernel.org
6676 S:      Supported
6677 F:      drivers/base/power/domain*.c
6678 F:      include/linux/pm_domain.h
6679 F:      Documentation/devicetree/bindings/power/power_domain.txt
6680
6681 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6682 M:      Eugen Hristev <eugen.hristev@microchip.com>
6683 L:      linux-input@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/input/touchscreen/resistive-adc-touch.c
6686
6687 GENERIC UIO DRIVER FOR PCI DEVICES
6688 M:      "Michael S. Tsirkin" <mst@redhat.com>
6689 L:      kvm@vger.kernel.org
6690 S:      Supported
6691 F:      drivers/uio/uio_pci_generic.c
6692
6693 GENERIC VDSO LIBRARY:
6694 M:      Andy Lutomirski <luto@kernel.org>
6695 M:      Thomas Gleixner <tglx@linutronix.de>
6696 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6697 L:      linux-kernel@vger.kernel.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6699 S:      Maintained
6700 F:      lib/vdso/
6701 F:      kernel/time/vsyscall.c
6702 F:      include/vdso/
6703 F:      include/asm-generic/vdso/vsyscall.h
6704
6705 GENWQE (IBM Generic Workqueue Card)
6706 M:      Frank Haverkamp <haver@linux.ibm.com>
6707 S:      Supported
6708 F:      drivers/misc/genwqe/
6709
6710 GET_MAINTAINER SCRIPT
6711 M:      Joe Perches <joe@perches.com>
6712 S:      Maintained
6713 F:      scripts/get_maintainer.pl
6714
6715 GFS2 FILE SYSTEM
6716 M:      Bob Peterson <rpeterso@redhat.com>
6717 M:      Andreas Gruenbacher <agruenba@redhat.com>
6718 L:      cluster-devel@redhat.com
6719 W:      http://sources.redhat.com/cluster/
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6721 S:      Supported
6722 F:      Documentation/filesystems/gfs2*.txt
6723 F:      fs/gfs2/
6724 F:      include/uapi/linux/gfs2_ondisk.h
6725
6726 GIGASET ISDN DRIVERS
6727 M:      Paul Bolle <pebolle@tiscali.nl>
6728 L:      gigaset307x-common@lists.sourceforge.net
6729 W:      http://gigaset307x.sourceforge.net/
6730 S:      Odd Fixes
6731 F:      Documentation/isdn/README.gigaset
6732 F:      drivers/isdn/gigaset/
6733 F:      include/uapi/linux/gigaset_dev.h
6734
6735 GNSS SUBSYSTEM
6736 M:      Johan Hovold <johan@kernel.org>
6737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6738 S:      Maintained
6739 F:      Documentation/ABI/testing/sysfs-class-gnss
6740 F:      Documentation/devicetree/bindings/gnss/
6741 F:      drivers/gnss/
6742 F:      include/linux/gnss.h
6743
6744 GO7007 MPEG CODEC
6745 M:      Hans Verkuil <hans.verkuil@cisco.com>
6746 L:      linux-media@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/media/usb/go7007/
6749
6750 GOODIX TOUCHSCREEN
6751 M:      Bastien Nocera <hadess@hadess.net>
6752 L:      linux-input@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/input/touchscreen/goodix.c
6755
6756 GPD POCKET FAN DRIVER
6757 M:      Hans de Goede <hdegoede@redhat.com>
6758 L:      platform-driver-x86@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/platform/x86/gpd-pocket-fan.c
6761
6762 GPIO ACPI SUPPORT
6763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6764 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6765 L:      linux-gpio@vger.kernel.org
6766 L:      linux-acpi@vger.kernel.org
6767 S:      Maintained
6768 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6769 F:      drivers/gpio/gpiolib-acpi.c
6770
6771 GPIO IR Transmitter
6772 M:      Sean Young <sean@mess.org>
6773 L:      linux-media@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/media/rc/gpio-ir-tx.c
6776
6777 GPIO MOCKUP DRIVER
6778 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6779 L:      linux-gpio@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/gpio/gpio-mockup.c
6782 F:      tools/testing/selftests/gpio/
6783
6784 GPIO SUBSYSTEM
6785 M:      Linus Walleij <linus.walleij@linaro.org>
6786 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6787 L:      linux-gpio@vger.kernel.org
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/gpio/
6791 F:      Documentation/driver-api/gpio/
6792 F:      Documentation/gpio/
6793 F:      Documentation/ABI/testing/gpio-cdev
6794 F:      Documentation/ABI/obsolete/sysfs-gpio
6795 F:      drivers/gpio/
6796 F:      include/linux/gpio/
6797 F:      include/linux/gpio.h
6798 F:      include/linux/of_gpio.h
6799 F:      include/asm-generic/gpio.h
6800 F:      include/uapi/linux/gpio.h
6801 F:      tools/gpio/
6802
6803 GRE DEMULTIPLEXER DRIVER
6804 M:      Dmitry Kozlov <xeb@mail.ru>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      net/ipv4/gre_demux.c
6808 F:      net/ipv4/gre_offload.c
6809 F:      include/net/gre.h
6810
6811 GRETH 10/100/1G Ethernet MAC device driver
6812 M:      Andreas Larsson <andreas@gaisler.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/net/ethernet/aeroflex/
6816
6817 GREYBUS AUDIO PROTOCOLS DRIVERS
6818 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6819 M:      Mark Greer <mgreer@animalcreek.com>
6820 S:      Maintained
6821 F:      drivers/staging/greybus/audio_apbridgea.c
6822 F:      drivers/staging/greybus/audio_apbridgea.h
6823 F:      drivers/staging/greybus/audio_codec.c
6824 F:      drivers/staging/greybus/audio_codec.h
6825 F:      drivers/staging/greybus/audio_gb.c
6826 F:      drivers/staging/greybus/audio_manager.c
6827 F:      drivers/staging/greybus/audio_manager.h
6828 F:      drivers/staging/greybus/audio_manager_module.c
6829 F:      drivers/staging/greybus/audio_manager_private.h
6830 F:      drivers/staging/greybus/audio_manager_sysfs.c
6831 F:      drivers/staging/greybus/audio_module.c
6832 F:      drivers/staging/greybus/audio_topology.c
6833
6834 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6835 M:      Viresh Kumar <vireshk@kernel.org>
6836 S:      Maintained
6837 F:      drivers/staging/greybus/authentication.c
6838 F:      drivers/staging/greybus/bootrom.c
6839 F:      drivers/staging/greybus/firmware.h
6840 F:      drivers/staging/greybus/fw-core.c
6841 F:      drivers/staging/greybus/fw-download.c
6842 F:      drivers/staging/greybus/fw-management.c
6843 F:      drivers/staging/greybus/greybus_authentication.h
6844 F:      drivers/staging/greybus/greybus_firmware.h
6845 F:      drivers/staging/greybus/hid.c
6846 F:      drivers/staging/greybus/i2c.c
6847 F:      drivers/staging/greybus/spi.c
6848 F:      drivers/staging/greybus/spilib.c
6849 F:      drivers/staging/greybus/spilib.h
6850
6851 GREYBUS LOOPBACK DRIVER
6852 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6853 S:      Maintained
6854 F:      drivers/staging/greybus/loopback.c
6855
6856 GREYBUS PLATFORM DRIVERS
6857 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6858 S:      Maintained
6859 F:      drivers/staging/greybus/arche-platform.c
6860 F:      drivers/staging/greybus/arche-apb-ctrl.c
6861 F:      drivers/staging/greybus/arche_platform.h
6862
6863 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6864 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6865 S:      Maintained
6866 F:      drivers/staging/greybus/sdio.c
6867 F:      drivers/staging/greybus/light.c
6868 F:      drivers/staging/greybus/gpio.c
6869 F:      drivers/staging/greybus/power_supply.c
6870 F:      drivers/staging/greybus/spi.c
6871 F:      drivers/staging/greybus/spilib.c
6872
6873 GREYBUS SUBSYSTEM
6874 M:      Johan Hovold <johan@kernel.org>
6875 M:      Alex Elder <elder@kernel.org>
6876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6877 S:      Maintained
6878 F:      drivers/staging/greybus/
6879 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6880
6881 GREYBUS UART PROTOCOLS DRIVERS
6882 M:      David Lin <dtwlin@gmail.com>
6883 S:      Maintained
6884 F:      drivers/staging/greybus/uart.c
6885 F:      drivers/staging/greybus/log.c
6886
6887 GS1662 VIDEO SERIALIZER
6888 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Maintained
6892 F:      drivers/media/spi/gs1662.c
6893
6894 GSPCA FINEPIX SUBDRIVER
6895 M:      Frank Zago <frank@zago.net>
6896 L:      linux-media@vger.kernel.org
6897 T:      git git://linuxtv.org/media_tree.git
6898 S:      Maintained
6899 F:      drivers/media/usb/gspca/finepix.c
6900
6901 GSPCA GL860 SUBDRIVER
6902 M:      Olivier Lorin <o.lorin@laposte.net>
6903 L:      linux-media@vger.kernel.org
6904 T:      git git://linuxtv.org/media_tree.git
6905 S:      Maintained
6906 F:      drivers/media/usb/gspca/gl860/
6907
6908 GSPCA M5602 SUBDRIVER
6909 M:      Erik Andren <erik.andren@gmail.com>
6910 L:      linux-media@vger.kernel.org
6911 T:      git git://linuxtv.org/media_tree.git
6912 S:      Maintained
6913 F:      drivers/media/usb/gspca/m5602/
6914
6915 GSPCA PAC207 SONIXB SUBDRIVER
6916 M:      Hans Verkuil <hverkuil@xs4all.nl>
6917 L:      linux-media@vger.kernel.org
6918 T:      git git://linuxtv.org/media_tree.git
6919 S:      Odd Fixes
6920 F:      drivers/media/usb/gspca/pac207.c
6921
6922 GSPCA SN9C20X SUBDRIVER
6923 M:      Brian Johnson <brijohn@gmail.com>
6924 L:      linux-media@vger.kernel.org
6925 T:      git git://linuxtv.org/media_tree.git
6926 S:      Maintained
6927 F:      drivers/media/usb/gspca/sn9c20x.c
6928
6929 GSPCA T613 SUBDRIVER
6930 M:      Leandro Costantino <lcostantino@gmail.com>
6931 L:      linux-media@vger.kernel.org
6932 T:      git git://linuxtv.org/media_tree.git
6933 S:      Maintained
6934 F:      drivers/media/usb/gspca/t613.c
6935
6936 GSPCA USB WEBCAM DRIVER
6937 M:      Hans Verkuil <hverkuil@xs4all.nl>
6938 L:      linux-media@vger.kernel.org
6939 T:      git git://linuxtv.org/media_tree.git
6940 S:      Odd Fixes
6941 F:      drivers/media/usb/gspca/
6942
6943 GTP (GPRS Tunneling Protocol)
6944 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6945 M:      Harald Welte <laforge@gnumonks.org>
6946 L:      osmocom-net-gprs@lists.osmocom.org
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6948 S:      Maintained
6949 F:      drivers/net/gtp.c
6950
6951 GUID PARTITION TABLE (GPT)
6952 M:      Davidlohr Bueso <dave@stgolabs.net>
6953 L:      linux-efi@vger.kernel.org
6954 S:      Maintained
6955 F:      block/partitions/efi.*
6956
6957 H8/300 ARCHITECTURE
6958 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6959 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6960 W:      http://uclinux-h8.sourceforge.jp
6961 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6962 S:      Maintained
6963 F:      arch/h8300/
6964 F:      drivers/clocksource/h8300_*.c
6965 F:      drivers/clk/h8300/
6966 F:      drivers/irqchip/irq-renesas-h8*.c
6967
6968 HABANALABS PCI DRIVER
6969 M:      Oded Gabbay <oded.gabbay@gmail.com>
6970 T:      git https://github.com/HabanaAI/linux.git
6971 S:      Supported
6972 F:      drivers/misc/habanalabs/
6973 F:      include/uapi/misc/habanalabs.h
6974 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6975 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6976
6977 HACKRF MEDIA DRIVER
6978 M:      Antti Palosaari <crope@iki.fi>
6979 L:      linux-media@vger.kernel.org
6980 W:      https://linuxtv.org
6981 W:      http://palosaari.fi/linux/
6982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6983 T:      git git://linuxtv.org/anttip/media_tree.git
6984 S:      Maintained
6985 F:      drivers/media/usb/hackrf/
6986
6987 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6988 M:      Frank Seidel <frank@f-seidel.de>
6989 L:      platform-driver-x86@vger.kernel.org
6990 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6991 S:      Maintained
6992 F:      drivers/platform/x86/hdaps.c
6993
6994 HARDWARE MONITORING
6995 M:      Jean Delvare <jdelvare@suse.com>
6996 M:      Guenter Roeck <linux@roeck-us.net>
6997 L:      linux-hwmon@vger.kernel.org
6998 W:      http://hwmon.wiki.kernel.org/
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/hwmon/
7002 F:      Documentation/hwmon/
7003 F:      drivers/hwmon/
7004 F:      include/linux/hwmon*.h
7005 F:      include/trace/events/hwmon*.h
7006
7007 HARDWARE RANDOM NUMBER GENERATOR CORE
7008 M:      Matt Mackall <mpm@selenic.com>
7009 M:      Herbert Xu <herbert@gondor.apana.org.au>
7010 L:      linux-crypto@vger.kernel.org
7011 S:      Odd fixes
7012 F:      Documentation/devicetree/bindings/rng/
7013 F:      Documentation/hw_random.txt
7014 F:      drivers/char/hw_random/
7015 F:      include/linux/hw_random.h
7016
7017 HARDWARE TRACING FACILITIES
7018 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7019 S:      Maintained
7020 F:      drivers/hwtracing/
7021
7022 HARDWARE SPINLOCK CORE
7023 M:      Ohad Ben-Cohen <ohad@wizery.com>
7024 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7025 L:      linux-remoteproc@vger.kernel.org
7026 S:      Maintained
7027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7028 F:      Documentation/devicetree/bindings/hwlock/
7029 F:      Documentation/hwspinlock.txt
7030 F:      drivers/hwspinlock/
7031 F:      include/linux/hwspinlock.h
7032
7033 HARMONY SOUND DRIVER
7034 L:      linux-parisc@vger.kernel.org
7035 S:      Maintained
7036 F:      sound/parisc/harmony.*
7037
7038 HDPVR USB VIDEO ENCODER DRIVER
7039 M:      Hans Verkuil <hverkuil@xs4all.nl>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 W:      https://linuxtv.org
7043 S:      Odd Fixes
7044 F:      drivers/media/usb/hdpvr/
7045
7046 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7047 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7048 S:      Supported
7049 F:      Documentation/watchdog/hpwdt.txt
7050 F:      drivers/watchdog/hpwdt.c
7051
7052 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7053 M:      Don Brace <don.brace@microsemi.com>
7054 L:      esc.storagedev@microsemi.com
7055 L:      linux-scsi@vger.kernel.org
7056 S:      Supported
7057 F:      Documentation/scsi/hpsa.txt
7058 F:      drivers/scsi/hpsa*.[ch]
7059 F:      include/linux/cciss*.h
7060 F:      include/uapi/linux/cciss*.h
7061
7062 HFI1 DRIVER
7063 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7064 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7065 L:      linux-rdma@vger.kernel.org
7066 S:      Supported
7067 F:      drivers/infiniband/hw/hfi1
7068
7069 HFS FILESYSTEM
7070 L:      linux-fsdevel@vger.kernel.org
7071 S:      Orphan
7072 F:      Documentation/filesystems/hfs.txt
7073 F:      fs/hfs/
7074
7075 HFSPLUS FILESYSTEM
7076 L:      linux-fsdevel@vger.kernel.org
7077 S:      Orphan
7078 F:      Documentation/filesystems/hfsplus.txt
7079 F:      fs/hfsplus/
7080
7081 HGA FRAMEBUFFER DRIVER
7082 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7083 L:      linux-nvidia@lists.surfsouth.com
7084 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7085 S:      Maintained
7086 F:      drivers/video/fbdev/hgafb.c
7087
7088 HIBERNATION (aka Software Suspend, aka swsusp)
7089 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7090 M:      Pavel Machek <pavel@ucw.cz>
7091 L:      linux-pm@vger.kernel.org
7092 B:      https://bugzilla.kernel.org
7093 S:      Supported
7094 F:      arch/x86/power/
7095 F:      drivers/base/power/
7096 F:      kernel/power/
7097 F:      include/linux/suspend.h
7098 F:      include/linux/freezer.h
7099 F:      include/linux/pm.h
7100 F:      arch/*/include/asm/suspend*.h
7101
7102 HID CORE LAYER
7103 M:      Jiri Kosina <jikos@kernel.org>
7104 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7105 L:      linux-input@vger.kernel.org
7106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7107 S:      Maintained
7108 F:      drivers/hid/
7109 F:      include/linux/hid*
7110 F:      include/uapi/linux/hid*
7111
7112 HID SENSOR HUB DRIVERS
7113 M:      Jiri Kosina <jikos@kernel.org>
7114 M:      Jonathan Cameron <jic23@kernel.org>
7115 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7116 L:      linux-input@vger.kernel.org
7117 L:      linux-iio@vger.kernel.org
7118 S:      Maintained
7119 F:      Documentation/hid/hid-sensor*
7120 F:      drivers/hid/hid-sensor-*
7121 F:      drivers/iio/*/hid-*
7122 F:      include/linux/hid-sensor-*
7123
7124 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7125 M:      Thomas Gleixner <tglx@linutronix.de>
7126 L:      linux-kernel@vger.kernel.org
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7128 S:      Maintained
7129 F:      Documentation/timers/
7130 F:      kernel/time/hrtimer.c
7131 F:      kernel/time/clockevents.c
7132 F:      kernel/time/timer_*.c
7133 F:      include/linux/clockchips.h
7134 F:      include/linux/hrtimer.h
7135
7136 HIGH-SPEED SCC DRIVER FOR AX.25
7137 L:      linux-hams@vger.kernel.org
7138 S:      Orphan
7139 F:      drivers/net/hamradio/dmascc.c
7140 F:      drivers/net/hamradio/scc.c
7141
7142 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7143 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7144 W:      http://www.highpoint-tech.com
7145 S:      Supported
7146 F:      Documentation/scsi/hptiop.txt
7147 F:      drivers/scsi/hptiop.c
7148
7149 HIPPI
7150 M:      Jes Sorensen <jes@trained-monkey.org>
7151 L:      linux-hippi@sunsite.dk
7152 S:      Maintained
7153 F:      include/linux/hippidevice.h
7154 F:      include/uapi/linux/if_hippi.h
7155 F:      net/802/hippi.c
7156 F:      drivers/net/hippi/
7157
7158 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7159 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7160 M:      Salil Mehta <salil.mehta@huawei.com>
7161 L:      netdev@vger.kernel.org
7162 W:      http://www.hisilicon.com
7163 S:      Maintained
7164 F:      drivers/net/ethernet/hisilicon/hns3/
7165
7166 HISILICON LPC BUS DRIVER
7167 M:      john.garry@huawei.com
7168 W:      http://www.hisilicon.com
7169 S:      Maintained
7170 F:      drivers/bus/hisi_lpc.c
7171 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7172
7173 HISILICON NETWORK SUBSYSTEM DRIVER
7174 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7175 M:      Salil Mehta <salil.mehta@huawei.com>
7176 L:      netdev@vger.kernel.org
7177 W:      http://www.hisilicon.com
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hisilicon/
7180 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7181
7182 HISILICON PMU DRIVER
7183 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7184 W:      http://www.hisilicon.com
7185 S:      Supported
7186 F:      drivers/perf/hisilicon
7187 F:      Documentation/perf/hisi-pmu.txt
7188
7189 HISILICON ROCE DRIVER
7190 M:      Lijun Ou <oulijun@huawei.com>
7191 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7192 L:      linux-rdma@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/infiniband/hw/hns/
7195 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7196
7197 HISILICON SAS Controller
7198 M:      John Garry <john.garry@huawei.com>
7199 W:      http://www.hisilicon.com
7200 S:      Supported
7201 F:      drivers/scsi/hisi_sas/
7202 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7203
7204 HMM - Heterogeneous Memory Management
7205 M:      Jérôme Glisse <jglisse@redhat.com>
7206 L:      linux-mm@kvack.org
7207 S:      Maintained
7208 F:      mm/hmm*
7209 F:      include/linux/hmm*
7210 F:      Documentation/vm/hmm.rst
7211
7212 HOST AP DRIVER
7213 M:      Jouni Malinen <j@w1.fi>
7214 L:      linux-wireless@vger.kernel.org
7215 W:      http://w1.fi/hostap-driver.html
7216 S:      Obsolete
7217 F:      drivers/net/wireless/intersil/hostap/
7218
7219 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7220 L:      platform-driver-x86@vger.kernel.org
7221 S:      Orphan
7222 F:      drivers/platform/x86/tc1100-wmi.c
7223
7224 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7225 M:      Jaroslav Kysela <perex@perex.cz>
7226 S:      Maintained
7227 F:      drivers/net/ethernet/hp/hp100.*
7228
7229 HPET:   High Precision Event Timers driver
7230 M:      Clemens Ladisch <clemens@ladisch.de>
7231 S:      Maintained
7232 F:      Documentation/timers/hpet.txt
7233 F:      drivers/char/hpet.c
7234 F:      include/linux/hpet.h
7235 F:      include/uapi/linux/hpet.h
7236
7237 HPET:   x86
7238 S:      Orphan
7239 F:      arch/x86/kernel/hpet.c
7240 F:      arch/x86/include/asm/hpet.h
7241
7242 HPFS FILESYSTEM
7243 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7244 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7245 S:      Maintained
7246 F:      fs/hpfs/
7247
7248 HSI SUBSYSTEM
7249 M:      Sebastian Reichel <sre@kernel.org>
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7251 S:      Maintained
7252 F:      Documentation/ABI/testing/sysfs-bus-hsi
7253 F:      Documentation/driver-api/hsi.rst
7254 F:      drivers/hsi/
7255 F:      include/linux/hsi/
7256 F:      include/uapi/linux/hsi/
7257
7258 HSO 3G MODEM DRIVER
7259 L:      linux-usb@vger.kernel.org
7260 S:      Orphan
7261 F:      drivers/net/usb/hso.c
7262
7263 HSR NETWORK PROTOCOL
7264 M:      Arvid Brodin <arvid.brodin@alten.se>
7265 L:      netdev@vger.kernel.org
7266 S:      Maintained
7267 F:      net/hsr/
7268
7269 HT16K33 LED CONTROLLER DRIVER
7270 M:      Robin van der Gracht <robin@protonic.nl>
7271 S:      Maintained
7272 F:      drivers/auxdisplay/ht16k33.c
7273 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7274
7275 HTCPEN TOUCHSCREEN DRIVER
7276 M:      Pau Oliva Fora <pof@eslack.org>
7277 L:      linux-input@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/input/touchscreen/htcpen.c
7280
7281 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7282 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7283 L:      linux-iio@vger.kernel.org
7284 W:      http://www.st.com/
7285 S:      Maintained
7286 F:      drivers/iio/humidity/hts221*
7287 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7288
7289 HUAWEI ETHERNET DRIVER
7290 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7291 L:      netdev@vger.kernel.org
7292 S:      Supported
7293 F:      Documentation/networking/hinic.txt
7294 F:      drivers/net/ethernet/huawei/hinic/
7295
7296 HUGETLB FILESYSTEM
7297 M:      Mike Kravetz <mike.kravetz@oracle.com>
7298 L:      linux-mm@kvack.org
7299 S:      Maintained
7300 F:      fs/hugetlbfs/
7301 F:      mm/hugetlb.c
7302 F:      include/linux/hugetlb.h
7303 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7304 F:      Documentation/vm/hugetlbfs_reserv.rst
7305 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7306
7307 HVA ST MEDIA DRIVER
7308 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7309 L:      linux-media@vger.kernel.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 W:      https://linuxtv.org
7312 S:      Supported
7313 F:      drivers/media/platform/sti/hva
7314
7315 HWPOISON MEMORY FAILURE HANDLING
7316 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7317 L:      linux-mm@kvack.org
7318 S:      Maintained
7319 F:      mm/memory-failure.c
7320 F:      mm/hwpoison-inject.c
7321
7322 HYGON PROCESSOR SUPPORT
7323 M:      Pu Wen <puwen@hygon.cn>
7324 L:      linux-kernel@vger.kernel.org
7325 S:      Maintained
7326 F:      arch/x86/kernel/cpu/hygon.c
7327
7328 Hyper-V CORE AND DRIVERS
7329 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7330 M:      Haiyang Zhang <haiyangz@microsoft.com>
7331 M:      Stephen Hemminger <sthemmin@microsoft.com>
7332 M:      Sasha Levin <sashal@kernel.org>
7333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7334 L:      linux-hyperv@vger.kernel.org
7335 S:      Supported
7336 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7337 F:      arch/x86/include/asm/mshyperv.h
7338 F:      arch/x86/include/asm/trace/hyperv.h
7339 F:      arch/x86/include/asm/hyperv-tlfs.h
7340 F:      arch/x86/kernel/cpu/mshyperv.c
7341 F:      arch/x86/hyperv
7342 F:      drivers/clocksource/hyperv_timer.c
7343 F:      drivers/hid/hid-hyperv.c
7344 F:      drivers/hv/
7345 F:      drivers/input/serio/hyperv-keyboard.c
7346 F:      drivers/pci/controller/pci-hyperv.c
7347 F:      drivers/net/hyperv/
7348 F:      drivers/scsi/storvsc_drv.c
7349 F:      drivers/uio/uio_hv_generic.c
7350 F:      drivers/video/fbdev/hyperv_fb.c
7351 F:      drivers/iommu/hyperv_iommu.c
7352 F:      net/vmw_vsock/hyperv_transport.c
7353 F:      include/clocksource/hyperv_timer.h
7354 F:      include/linux/hyperv.h
7355 F:      include/uapi/linux/hyperv.h
7356 F:      tools/hv/
7357 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7358
7359 HYPERVISOR VIRTUAL CONSOLE DRIVER
7360 L:      linuxppc-dev@lists.ozlabs.org
7361 S:      Odd Fixes
7362 F:      drivers/tty/hvc/
7363
7364 I2C ACPI SUPPORT
7365 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7366 L:      linux-i2c@vger.kernel.org
7367 L:      linux-acpi@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/i2c/i2c-core-acpi.c
7370
7371 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7372 M:      Ajay Gupta <ajayg@nvidia.com>
7373 L:      linux-i2c@vger.kernel.org
7374 S:      Maintained
7375 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7376 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7377
7378 I2C MUXES
7379 M:      Peter Rosin <peda@axentia.se>
7380 L:      linux-i2c@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/i2c/i2c-topology
7383 F:      Documentation/i2c/muxes/
7384 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7385 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7386 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7387 F:      drivers/i2c/i2c-mux.c
7388 F:      drivers/i2c/muxes/
7389 F:      include/linux/i2c-mux.h
7390
7391 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7392 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7393 L:      linux-i2c@vger.kernel.org
7394 S:      Maintained
7395 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7396 F:      drivers/i2c/busses/i2c-mv64xxx.c
7397
7398 I2C OVER PARALLEL PORT
7399 M:      Jean Delvare <jdelvare@suse.com>
7400 L:      linux-i2c@vger.kernel.org
7401 S:      Maintained
7402 F:      Documentation/i2c/busses/i2c-parport
7403 F:      Documentation/i2c/busses/i2c-parport-light
7404 F:      drivers/i2c/busses/i2c-parport.c
7405 F:      drivers/i2c/busses/i2c-parport-light.c
7406
7407 I2C SUBSYSTEM
7408 M:      Wolfram Sang <wsa@the-dreams.de>
7409 L:      linux-i2c@vger.kernel.org
7410 W:      https://i2c.wiki.kernel.org/
7411 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7413 S:      Maintained
7414 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7415 F:      Documentation/i2c/
7416 F:      drivers/i2c/*
7417 F:      include/linux/i2c.h
7418 F:      include/linux/i2c-dev.h
7419 F:      include/linux/i2c-smbus.h
7420 F:      include/uapi/linux/i2c.h
7421 F:      include/uapi/linux/i2c-*.h
7422
7423 I2C SUBSYSTEM HOST DRIVERS
7424 L:      linux-i2c@vger.kernel.org
7425 W:      https://i2c.wiki.kernel.org/
7426 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7428 S:      Odd Fixes
7429 F:      Documentation/devicetree/bindings/i2c/
7430 F:      drivers/i2c/algos/
7431 F:      drivers/i2c/busses/
7432
7433 I2C-TAOS-EVM DRIVER
7434 M:      Jean Delvare <jdelvare@suse.com>
7435 L:      linux-i2c@vger.kernel.org
7436 S:      Maintained
7437 F:      Documentation/i2c/busses/i2c-taos-evm
7438 F:      drivers/i2c/busses/i2c-taos-evm.c
7439
7440 I2C-TINY-USB DRIVER
7441 M:      Till Harbaum <till@harbaum.org>
7442 L:      linux-i2c@vger.kernel.org
7443 W:      http://www.harbaum.org/till/i2c_tiny_usb
7444 S:      Maintained
7445 F:      drivers/i2c/busses/i2c-tiny-usb.c
7446
7447 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7448 M:      Jean Delvare <jdelvare@suse.com>
7449 L:      linux-i2c@vger.kernel.org
7450 S:      Maintained
7451 F:      Documentation/i2c/busses/i2c-ali1535
7452 F:      Documentation/i2c/busses/i2c-ali1563
7453 F:      Documentation/i2c/busses/i2c-ali15x3
7454 F:      Documentation/i2c/busses/i2c-amd756
7455 F:      Documentation/i2c/busses/i2c-amd8111
7456 F:      Documentation/i2c/busses/i2c-i801
7457 F:      Documentation/i2c/busses/i2c-nforce2
7458 F:      Documentation/i2c/busses/i2c-piix4
7459 F:      Documentation/i2c/busses/i2c-sis5595
7460 F:      Documentation/i2c/busses/i2c-sis630
7461 F:      Documentation/i2c/busses/i2c-sis96x
7462 F:      Documentation/i2c/busses/i2c-via
7463 F:      Documentation/i2c/busses/i2c-viapro
7464 F:      drivers/i2c/busses/i2c-ali1535.c
7465 F:      drivers/i2c/busses/i2c-ali1563.c
7466 F:      drivers/i2c/busses/i2c-ali15x3.c
7467 F:      drivers/i2c/busses/i2c-amd756.c
7468 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7469 F:      drivers/i2c/busses/i2c-amd8111.c
7470 F:      drivers/i2c/busses/i2c-i801.c
7471 F:      drivers/i2c/busses/i2c-isch.c
7472 F:      drivers/i2c/busses/i2c-nforce2.c
7473 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7474 F:      drivers/i2c/busses/i2c-piix4.c
7475 F:      drivers/i2c/busses/i2c-sis5595.c
7476 F:      drivers/i2c/busses/i2c-sis630.c
7477 F:      drivers/i2c/busses/i2c-sis96x.c
7478 F:      drivers/i2c/busses/i2c-via.c
7479 F:      drivers/i2c/busses/i2c-viapro.c
7480
7481 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7482 M:      Hans de Goede <hdegoede@redhat.com>
7483 L:      linux-i2c@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/i2c/busses/i2c-cht-wc.c
7486
7487 I2C/SMBUS ISMT DRIVER
7488 M:      Seth Heasley <seth.heasley@intel.com>
7489 M:      Neil Horman <nhorman@tuxdriver.com>
7490 L:      linux-i2c@vger.kernel.org
7491 F:      drivers/i2c/busses/i2c-ismt.c
7492 F:      Documentation/i2c/busses/i2c-ismt
7493
7494 I2C/SMBUS STUB DRIVER
7495 M:      Jean Delvare <jdelvare@suse.com>
7496 L:      linux-i2c@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/i2c/i2c-stub.c
7499
7500 I3C SUBSYSTEM
7501 M:      Boris Brezillon <bbrezillon@kernel.org>
7502 L:      linux-i3c@lists.infradead.org
7503 C:      irc://chat.freenode.net/linux-i3c
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7505 S:      Maintained
7506 F:      Documentation/ABI/testing/sysfs-bus-i3c
7507 F:      Documentation/devicetree/bindings/i3c/
7508 F:      Documentation/driver-api/i3c
7509 F:      drivers/i3c/
7510 F:      include/linux/i3c/
7511
7512 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7513 M:      Vitor Soares <vitor.soares@synopsys.com>
7514 S:      Maintained
7515 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7516 F:      drivers/i3c/master/dw*
7517
7518 IA64 (Itanium) PLATFORM
7519 M:      Tony Luck <tony.luck@intel.com>
7520 M:      Fenghua Yu <fenghua.yu@intel.com>
7521 L:      linux-ia64@vger.kernel.org
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7523 S:      Maintained
7524 F:      arch/ia64/
7525
7526 IBM Power 842 compression accelerator
7527 M:      Haren Myneni <haren@us.ibm.com>
7528 S:      Supported
7529 F:      drivers/crypto/nx/Makefile
7530 F:      drivers/crypto/nx/Kconfig
7531 F:      drivers/crypto/nx/nx-842*
7532 F:      include/linux/sw842.h
7533 F:      crypto/842.c
7534 F:      lib/842/
7535
7536 IBM Power in-Nest Crypto Acceleration
7537 M:      Breno Leitão <leitao@debian.org>
7538 M:      Nayna Jain <nayna@linux.ibm.com>
7539 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7540 L:      linux-crypto@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/crypto/nx/Makefile
7543 F:      drivers/crypto/nx/Kconfig
7544 F:      drivers/crypto/nx/nx-aes*
7545 F:      drivers/crypto/nx/nx-sha*
7546 F:      drivers/crypto/nx/nx.*
7547 F:      drivers/crypto/nx/nx_csbcpb.h
7548 F:      drivers/crypto/nx/nx_debugfs.h
7549
7550 IBM Power Linux RAID adapter
7551 M:      Brian King <brking@us.ibm.com>
7552 S:      Supported
7553 F:      drivers/scsi/ipr.*
7554
7555 IBM Power SRIOV Virtual NIC Device Driver
7556 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7557 M:      John Allen <jallen@linux.ibm.com>
7558 L:      netdev@vger.kernel.org
7559 S:      Supported
7560 F:      drivers/net/ethernet/ibm/ibmvnic.*
7561
7562 IBM Power Virtual Accelerator Switchboard
7563 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7564 L:      linuxppc-dev@lists.ozlabs.org
7565 S:      Supported
7566 F:      arch/powerpc/platforms/powernv/vas*
7567 F:      arch/powerpc/platforms/powernv/copy-paste.h
7568 F:      arch/powerpc/include/asm/vas.h
7569
7570 IBM Power Virtual Ethernet Device Driver
7571 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7572 L:      netdev@vger.kernel.org
7573 S:      Supported
7574 F:      drivers/net/ethernet/ibm/ibmveth.*
7575
7576 IBM Power Virtual FC Device Drivers
7577 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7578 L:      linux-scsi@vger.kernel.org
7579 S:      Supported
7580 F:      drivers/scsi/ibmvscsi/ibmvfc*
7581
7582 IBM Power Virtual Management Channel Driver
7583 M:      Steven Royer <seroyer@linux.ibm.com>
7584 S:      Supported
7585 F:      drivers/misc/ibmvmc.*
7586
7587 IBM Power Virtual SCSI Device Drivers
7588 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7589 L:      linux-scsi@vger.kernel.org
7590 S:      Supported
7591 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7592 F:      include/scsi/viosrp.h
7593
7594 IBM Power Virtual SCSI Device Target Driver
7595 M:      Michael Cyr <mikecyr@linux.ibm.com>
7596 L:      linux-scsi@vger.kernel.org
7597 L:      target-devel@vger.kernel.org
7598 S:      Supported
7599 F:      drivers/scsi/ibmvscsi_tgt/
7600
7601 IBM Power VMX Cryptographic instructions
7602 M:      Breno Leitão <leitao@debian.org>
7603 M:      Nayna Jain <nayna@linux.ibm.com>
7604 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7605 L:      linux-crypto@vger.kernel.org
7606 S:      Supported
7607 F:      drivers/crypto/vmx/Makefile
7608 F:      drivers/crypto/vmx/Kconfig
7609 F:      drivers/crypto/vmx/vmx.c
7610 F:      drivers/crypto/vmx/aes*
7611 F:      drivers/crypto/vmx/ghash*
7612 F:      drivers/crypto/vmx/ppc-xlate.pl
7613
7614 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7615 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7616 L:      linux-pci@vger.kernel.org
7617 L:      linuxppc-dev@lists.ozlabs.org
7618 S:      Supported
7619 F:      drivers/pci/hotplug/rpaphp*
7620
7621 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7622 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7623 L:      linux-pci@vger.kernel.org
7624 L:      linuxppc-dev@lists.ozlabs.org
7625 S:      Supported
7626 F:      drivers/pci/hotplug/rpadlpar*
7627
7628 IBM ServeRAID RAID DRIVER
7629 S:      Orphan
7630 F:      drivers/scsi/ips.*
7631
7632 ICH LPC AND GPIO DRIVER
7633 M:      Peter Tyser <ptyser@xes-inc.com>
7634 S:      Maintained
7635 F:      drivers/mfd/lpc_ich.c
7636 F:      drivers/gpio/gpio-ich.c
7637
7638 IDE SUBSYSTEM
7639 M:      "David S. Miller" <davem@davemloft.net>
7640 L:      linux-ide@vger.kernel.org
7641 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7643 S:      Maintained
7644 F:      Documentation/ide/
7645 F:      drivers/ide/
7646 F:      include/linux/ide.h
7647
7648 IDE/ATAPI DRIVERS
7649 M:      Borislav Petkov <bp@alien8.de>
7650 L:      linux-ide@vger.kernel.org
7651 S:      Maintained
7652 F:      Documentation/cdrom/ide-cd
7653 F:      drivers/ide/ide-cd*
7654
7655 IDEAPAD LAPTOP EXTRAS DRIVER
7656 M:      Ike Panhc <ike.pan@canonical.com>
7657 L:      platform-driver-x86@vger.kernel.org
7658 W:      http://launchpad.net/ideapad-laptop
7659 S:      Maintained
7660 F:      drivers/platform/x86/ideapad-laptop.c
7661
7662 IDEAPAD LAPTOP SLIDEBAR DRIVER
7663 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7664 L:      linux-input@vger.kernel.org
7665 W:      https://github.com/o2genum/ideapad-slidebar
7666 S:      Maintained
7667 F:      drivers/input/misc/ideapad_slidebar.c
7668
7669 IDT VersaClock 5 CLOCK DRIVER
7670 M:      Marek Vasut <marek.vasut@gmail.com>
7671 S:      Maintained
7672 F:      drivers/clk/clk-versaclock5.c
7673
7674 IEEE 802.15.4 SUBSYSTEM
7675 M:      Alexander Aring <alex.aring@gmail.com>
7676 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7677 L:      linux-wpan@vger.kernel.org
7678 W:      http://wpan.cakelab.org/
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7681 S:      Maintained
7682 F:      net/ieee802154/
7683 F:      net/mac802154/
7684 F:      drivers/net/ieee802154/
7685 F:      include/linux/nl802154.h
7686 F:      include/linux/ieee802154.h
7687 F:      include/net/nl802154.h
7688 F:      include/net/mac802154.h
7689 F:      include/net/af_ieee802154.h
7690 F:      include/net/cfg802154.h
7691 F:      include/net/ieee802154_netdev.h
7692 F:      Documentation/networking/ieee802154.rst
7693
7694 IFE PROTOCOL
7695 M:      Yotam Gigi <yotam.gi@gmail.com>
7696 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7697 F:      net/ife
7698 F:      include/net/ife.h
7699 F:      include/uapi/linux/ife.h
7700
7701 IGORPLUG-USB IR RECEIVER
7702 M:      Sean Young <sean@mess.org>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/media/rc/igorplugusb.c
7706
7707 IGUANAWORKS USB IR TRANSCEIVER
7708 M:      Sean Young <sean@mess.org>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/media/rc/iguanair.c
7712
7713 IIO DIGITAL POTENTIOMETER DAC
7714 M:      Peter Rosin <peda@axentia.se>
7715 L:      linux-iio@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7718 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7719 F:      drivers/iio/dac/dpot-dac.c
7720
7721 IIO ENVELOPE DETECTOR
7722 M:      Peter Rosin <peda@axentia.se>
7723 L:      linux-iio@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7726 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7727 F:      drivers/iio/adc/envelope-detector.c
7728
7729 IIO MULTIPLEXER
7730 M:      Peter Rosin <peda@axentia.se>
7731 L:      linux-iio@vger.kernel.org
7732 S:      Maintained
7733 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7734 F:      drivers/iio/multiplexer/iio-mux.c
7735
7736 IIO SUBSYSTEM AND DRIVERS
7737 M:      Jonathan Cameron <jic23@kernel.org>
7738 R:      Hartmut Knaack <knaack.h@gmx.de>
7739 R:      Lars-Peter Clausen <lars@metafoo.de>
7740 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7741 L:      linux-iio@vger.kernel.org
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7743 S:      Maintained
7744 F:      Documentation/ABI/testing/configfs-iio*
7745 F:      Documentation/ABI/testing/sysfs-bus-iio*
7746 F:      Documentation/devicetree/bindings/iio/
7747 F:      drivers/iio/
7748 F:      drivers/staging/iio/
7749 F:      include/linux/iio/
7750 F:      tools/iio/
7751
7752 IIO UNIT CONVERTER
7753 M:      Peter Rosin <peda@axentia.se>
7754 L:      linux-iio@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7757 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7758 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7759 F:      drivers/iio/afe/iio-rescale.c
7760
7761 IKANOS/ADI EAGLE ADSL USB DRIVER
7762 M:      Matthieu Castet <castet.matthieu@free.fr>
7763 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7764 S:      Maintained
7765 F:      drivers/usb/atm/ueagle-atm.c
7766
7767 IMGTEC ASCII LCD DRIVER
7768 M:      Paul Burton <paul.burton@mips.com>
7769 S:      Maintained
7770 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7771 F:      drivers/auxdisplay/img-ascii-lcd.c
7772
7773 IMGTEC IR DECODER DRIVER
7774 M:      James Hogan <jhogan@kernel.org>
7775 S:      Maintained
7776 F:      drivers/media/rc/img-ir/
7777
7778 IMON SOUNDGRAPH USB IR RECEIVER
7779 M:      Sean Young <sean@mess.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 F:      drivers/media/rc/imon_raw.c
7783 F:      drivers/media/rc/imon.c
7784
7785 IMS TWINTURBO FRAMEBUFFER DRIVER
7786 L:      linux-fbdev@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/video/fbdev/imsttfb.c
7789
7790 INA209 HARDWARE MONITOR DRIVER
7791 M:      Guenter Roeck <linux@roeck-us.net>
7792 L:      linux-hwmon@vger.kernel.org
7793 S:      Maintained
7794 F:      Documentation/hwmon/ina209.rst
7795 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7796 F:      drivers/hwmon/ina209.c
7797
7798 INA2XX HARDWARE MONITOR DRIVER
7799 M:      Guenter Roeck <linux@roeck-us.net>
7800 L:      linux-hwmon@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/hwmon/ina2xx.rst
7803 F:      drivers/hwmon/ina2xx.c
7804 F:      include/linux/platform_data/ina2xx.h
7805
7806 INDUSTRY PACK SUBSYSTEM (IPACK)
7807 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7808 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7810 L:      industrypack-devel@lists.sourceforge.net
7811 W:      http://industrypack.sourceforge.net
7812 S:      Maintained
7813 F:      drivers/ipack/
7814
7815 INFINIBAND SUBSYSTEM
7816 M:      Doug Ledford <dledford@redhat.com>
7817 M:      Jason Gunthorpe <jgg@mellanox.com>
7818 L:      linux-rdma@vger.kernel.org
7819 W:      https://github.com/linux-rdma/rdma-core
7820 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7822 S:      Supported
7823 F:      Documentation/devicetree/bindings/infiniband/
7824 F:      Documentation/infiniband/
7825 F:      drivers/infiniband/
7826 F:      include/uapi/linux/if_infiniband.h
7827 F:      include/uapi/rdma/
7828 F:      include/rdma/
7829 F:      include/trace/events/ib_mad.h
7830 F:      include/trace/events/ib_umad.h
7831 F:      samples/bpf/ibumad_kern.c
7832 F:      samples/bpf/ibumad_user.c
7833
7834 INGENIC JZ4780 DMA Driver
7835 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7836 S:      Maintained
7837 F:      drivers/dma/dma-jz4780.c
7838
7839 INGENIC JZ4780 NAND DRIVER
7840 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7841 L:      linux-mtd@lists.infradead.org
7842 S:      Maintained
7843 F:      drivers/mtd/nand/raw/ingenic/
7844
7845 INOTIFY
7846 M:      Jan Kara <jack@suse.cz>
7847 R:      Amir Goldstein <amir73il@gmail.com>
7848 L:      linux-fsdevel@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/filesystems/inotify.txt
7851 F:      fs/notify/inotify/
7852 F:      include/linux/inotify.h
7853 F:      include/uapi/linux/inotify.h
7854
7855 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7856 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7857 L:      linux-input@vger.kernel.org
7858 Q:      http://patchwork.kernel.org/project/linux-input/list/
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7860 S:      Maintained
7861 F:      drivers/input/
7862 F:      include/linux/input.h
7863 F:      include/uapi/linux/input.h
7864 F:      include/uapi/linux/input-event-codes.h
7865 F:      include/linux/input/
7866 F:      Documentation/devicetree/bindings/input/
7867 F:      Documentation/devicetree/bindings/serio/
7868 F:      Documentation/input/
7869
7870 INPUT MULTITOUCH (MT) PROTOCOL
7871 M:      Henrik Rydberg <rydberg@bitmath.org>
7872 L:      linux-input@vger.kernel.org
7873 S:      Odd fixes
7874 F:      Documentation/input/multi-touch-protocol.rst
7875 F:      drivers/input/input-mt.c
7876 K:      \b(ABS|SYN)_MT_
7877
7878 INSIDE SECURE CRYPTO DRIVER
7879 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7880 F:      drivers/crypto/inside-secure/
7881 S:      Maintained
7882 L:      linux-crypto@vger.kernel.org
7883
7884 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7885 M:      Mimi Zohar <zohar@linux.ibm.com>
7886 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7887 L:      linux-integrity@vger.kernel.org
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7889 S:      Supported
7890 F:      security/integrity/ima/
7891
7892 INTEL 810/815 FRAMEBUFFER DRIVER
7893 M:      Antonino Daplas <adaplas@gmail.com>
7894 L:      linux-fbdev@vger.kernel.org
7895 S:      Maintained
7896 F:      drivers/video/fbdev/i810/
7897
7898 INTEL ASoC DRIVERS
7899 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7900 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7901 M:      Jie Yang <yang.jie@linux.intel.com>
7902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7903 S:      Supported
7904 F:      sound/soc/intel/
7905
7906 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7907 M:      Hans de Goede <hdegoede@redhat.com>
7908 L:      platform-driver-x86@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/platform/x86/intel_atomisp2_pm.c
7911
7912 INTEL C600 SERIES SAS CONTROLLER DRIVER
7913 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7914 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7915 L:      linux-scsi@vger.kernel.org
7916 T:      git git://git.code.sf.net/p/intel-sas/isci
7917 S:      Supported
7918 F:      drivers/scsi/isci/
7919
7920 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7921 M:      Jani Nikula <jani.nikula@linux.intel.com>
7922 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7923 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7924 L:      intel-gfx@lists.freedesktop.org
7925 W:      https://01.org/linuxgraphics/
7926 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7927 C:      irc://chat.freenode.net/intel-gfx
7928 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7929 T:      git git://anongit.freedesktop.org/drm-intel
7930 S:      Supported
7931 F:      drivers/gpu/drm/i915/
7932 F:      include/drm/i915*
7933 F:      include/uapi/drm/i915_drm.h
7934 F:      Documentation/gpu/i915.rst
7935
7936 INTEL ETHERNET DRIVERS
7937 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7938 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7939 W:      http://www.intel.com/support/feedback.htm
7940 W:      http://e1000.sourceforge.net/
7941 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7944 S:      Supported
7945 F:      Documentation/networking/device_drivers/intel/e100.rst
7946 F:      Documentation/networking/device_drivers/intel/e1000.rst
7947 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7948 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7949 F:      Documentation/networking/device_drivers/intel/igb.rst
7950 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7951 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7952 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7953 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7954 F:      Documentation/networking/device_drivers/intel/i40e.rst
7955 F:      Documentation/networking/device_drivers/intel/iavf.rst
7956 F:      Documentation/networking/device_drivers/intel/ice.rst
7957 F:      drivers/net/ethernet/intel/
7958 F:      drivers/net/ethernet/intel/*/
7959 F:      include/linux/avf/virtchnl.h
7960
7961 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7962 M:      Maik Broemme <mbroemme@libmpq.org>
7963 L:      linux-fbdev@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/fb/intelfb.txt
7966 F:      drivers/video/fbdev/intelfb/
7967
7968 INTEL GPIO DRIVERS
7969 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7970 L:      linux-gpio@vger.kernel.org
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7973 F:      drivers/gpio/gpio-ich.c
7974 F:      drivers/gpio/gpio-intel-mid.c
7975 F:      drivers/gpio/gpio-lynxpoint.c
7976 F:      drivers/gpio/gpio-merrifield.c
7977 F:      drivers/gpio/gpio-ml-ioh.c
7978 F:      drivers/gpio/gpio-pch.c
7979 F:      drivers/gpio/gpio-sch.c
7980 F:      drivers/gpio/gpio-sodaville.c
7981
7982 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7983 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7984 M:      Zhi Wang <zhi.a.wang@intel.com>
7985 L:      intel-gvt-dev@lists.freedesktop.org
7986 L:      intel-gfx@lists.freedesktop.org
7987 W:      https://01.org/igvt-g
7988 T:      git https://github.com/intel/gvt-linux.git
7989 S:      Supported
7990 F:      drivers/gpu/drm/i915/gvt/
7991
7992 INTEL HID EVENT DRIVER
7993 M:      Alex Hung <alex.hung@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/platform/x86/intel-hid.c
7997
7998 INTEL I/OAT DMA DRIVER
7999 M:      Dave Jiang <dave.jiang@intel.com>
8000 R:      Dan Williams <dan.j.williams@intel.com>
8001 L:      dmaengine@vger.kernel.org
8002 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8003 S:      Supported
8004 F:      drivers/dma/ioat*
8005
8006 INTEL IDLE DRIVER
8007 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8008 M:      Len Brown <lenb@kernel.org>
8009 L:      linux-pm@vger.kernel.org
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8011 B:      https://bugzilla.kernel.org
8012 S:      Supported
8013 F:      drivers/idle/intel_idle.c
8014
8015 INTEL INTEGRATED SENSOR HUB DRIVER
8016 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8017 M:      Jiri Kosina <jikos@kernel.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/hid/intel-ish-hid/
8021
8022 INTEL IOMMU (VT-d)
8023 M:      David Woodhouse <dwmw2@infradead.org>
8024 L:      iommu@lists.linux-foundation.org
8025 T:      git git://git.infradead.org/iommu-2.6.git
8026 S:      Supported
8027 F:      drivers/iommu/intel-iommu.c
8028 F:      include/linux/intel-iommu.h
8029
8030 INTEL IOP-ADMA DMA DRIVER
8031 R:      Dan Williams <dan.j.williams@intel.com>
8032 S:      Odd fixes
8033 F:      drivers/dma/iop-adma.c
8034
8035 INTEL IPU3 CSI-2 CIO2 DRIVER
8036 M:      Yong Zhi <yong.zhi@intel.com>
8037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8038 M:      Bingbu Cao <bingbu.cao@intel.com>
8039 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/pci/intel/ipu3/
8043 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8044
8045 INTEL IPU3 CSI-2 IMGU DRIVER
8046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8047 L:      linux-media@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/staging/media/ipu3/
8050 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8051 F:      Documentation/media/v4l-drivers/ipu3.rst
8052
8053 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8054 M:      Krzysztof Halasa <khalasa@piap.pl>
8055 S:      Maintained
8056 F:      include/linux/soc/ixp4xx/qmgr.h
8057 F:      include/linux/soc/ixp4xx/npe.h
8058 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8059 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8060 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8061 F:      drivers/net/wan/ixp4xx_hss.c
8062
8063 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8064 M:      Deepak Saxena <dsaxena@plexity.net>
8065 S:      Maintained
8066 F:      drivers/char/hw_random/ixp4xx-rng.c
8067
8068 INTEL MANAGEMENT ENGINE (mei)
8069 M:      Tomas Winkler <tomas.winkler@intel.com>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Supported
8072 F:      include/uapi/linux/mei.h
8073 F:      include/linux/mei_cl_bus.h
8074 F:      drivers/misc/mei/*
8075 F:      drivers/watchdog/mei_wdt.c
8076 F:      Documentation/misc-devices/mei/*
8077 F:      samples/mei/*
8078
8079 INTEL MENLOW THERMAL DRIVER
8080 M:      Sujith Thomas <sujith.thomas@intel.com>
8081 L:      platform-driver-x86@vger.kernel.org
8082 W:      https://01.org/linux-acpi
8083 S:      Supported
8084 F:      drivers/platform/x86/intel_menlow.c
8085
8086 INTEL MIC DRIVERS (mic)
8087 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8088 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8089 S:      Supported
8090 W:      https://github.com/sudeepdutt/mic
8091 W:      http://software.intel.com/en-us/mic-developer
8092 F:      include/linux/mic_bus.h
8093 F:      include/linux/scif.h
8094 F:      include/uapi/linux/mic_common.h
8095 F:      include/uapi/linux/mic_ioctl.h
8096 F:      include/uapi/linux/scif_ioctl.h
8097 F:      drivers/misc/mic/
8098 F:      drivers/dma/mic_x100_dma.c
8099 F:      drivers/dma/mic_x100_dma.h
8100 F:      Documentation/mic/
8101
8102 INTEL PMC CORE DRIVER
8103 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8104 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8105 L:      platform-driver-x86@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/platform/x86/intel_pmc_core*
8108
8109 INTEL PMC/P-Unit IPC DRIVER
8110 M:      Zha Qipeng<qipeng.zha@intel.com>
8111 L:      platform-driver-x86@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/platform/x86/intel_pmc_ipc.c
8114 F:      drivers/platform/x86/intel_punit_ipc.c
8115 F:      arch/x86/include/asm/intel_pmc_ipc.h
8116 F:      arch/x86/include/asm/intel_punit_ipc.h
8117
8118 INTEL PMIC GPIO DRIVERS
8119 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8120 S:      Maintained
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8122 F:      drivers/gpio/gpio-*cove.c
8123 F:      drivers/gpio/gpio-msic.c
8124
8125 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8127 S:      Maintained
8128 F:      drivers/mfd/intel_msic.c
8129 F:      drivers/mfd/intel_soc_pmic*
8130 F:      include/linux/mfd/intel_msic.h
8131 F:      include/linux/mfd/intel_soc_pmic*
8132
8133 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8134 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8135 L:      linux-wireless@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8138 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8139 F:      drivers/net/wireless/intel/ipw2x00/
8140
8141 INTEL PSTATE DRIVER
8142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8143 M:      Len Brown <lenb@kernel.org>
8144 L:      linux-pm@vger.kernel.org
8145 S:      Supported
8146 F:      drivers/cpufreq/intel_pstate.c
8147
8148 INTEL RDMA RNIC DRIVER
8149 M:      Faisal Latif <faisal.latif@intel.com>
8150 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8151 L:      linux-rdma@vger.kernel.org
8152 S:      Supported
8153 F:      drivers/infiniband/hw/i40iw/
8154 F:      include/uapi/rdma/i40iw-abi.h
8155
8156 INTEL TELEMETRY DRIVER
8157 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8158 M:      "David E. Box" <david.e.box@linux.intel.com>
8159 L:      platform-driver-x86@vger.kernel.org
8160 S:      Maintained
8161 F:      arch/x86/include/asm/intel_telemetry.h
8162 F:      drivers/platform/x86/intel_telemetry*
8163
8164 INTEL VIRTUAL BUTTON DRIVER
8165 M:      AceLan Kao <acelan.kao@canonical.com>
8166 L:      platform-driver-x86@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/platform/x86/intel-vbtn.c
8169
8170 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8171 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8172 L:      linux-wireless@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/net/wireless/intel/iwlegacy/
8175
8176 INTEL WIRELESS WIFI LINK (iwlwifi)
8177 M:      Johannes Berg <johannes.berg@intel.com>
8178 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8179 M:      Luca Coelho <luciano.coelho@intel.com>
8180 M:      Intel Linux Wireless <linuxwifi@intel.com>
8181 L:      linux-wireless@vger.kernel.org
8182 W:      http://intellinuxwireless.org
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8184 S:      Supported
8185 F:      drivers/net/wireless/intel/iwlwifi/
8186
8187 INTEL WIRELESS WIMAX CONNECTION 2400
8188 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8189 M:      linux-wimax@intel.com
8190 L:      wimax@linuxwimax.org (subscribers-only)
8191 S:      Supported
8192 W:      http://linuxwimax.org
8193 F:      Documentation/wimax/README.i2400m
8194 F:      drivers/net/wimax/i2400m/
8195 F:      include/uapi/linux/wimax/i2400m.h
8196
8197 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8198 M:      Mario Limonciello <mario.limonciello@dell.com>
8199 S:      Maintained
8200 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8201
8202 INTEL(R) TRACE HUB
8203 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8204 S:      Supported
8205 F:      Documentation/trace/intel_th.rst
8206 F:      drivers/hwtracing/intel_th/
8207
8208 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8209 M:      Ning Sun <ning.sun@intel.com>
8210 L:      tboot-devel@lists.sourceforge.net
8211 W:      http://tboot.sourceforge.net
8212 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8213 S:      Supported
8214 F:      Documentation/intel_txt.txt
8215 F:      include/linux/tboot.h
8216 F:      arch/x86/kernel/tboot.c
8217
8218 INTEL-MID GPIO DRIVER
8219 M:      David Cohen <david.a.cohen@linux.intel.com>
8220 L:      linux-gpio@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/gpio/gpio-intel-mid.c
8223
8224 INTERCONNECT API
8225 M:      Georgi Djakov <georgi.djakov@linaro.org>
8226 L:      linux-pm@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/interconnect/
8229 F:      Documentation/devicetree/bindings/interconnect/
8230 F:      drivers/interconnect/
8231 F:      include/dt-bindings/interconnect/
8232 F:      include/linux/interconnect-provider.h
8233 F:      include/linux/interconnect.h
8234
8235 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8236 M:      Linus Walleij <linus.walleij@linaro.org>
8237 L:      linux-iio@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/iio/gyro/mpu3050*
8240 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8241
8242 IOC3 ETHERNET DRIVER
8243 M:      Ralf Baechle <ralf@linux-mips.org>
8244 L:      linux-mips@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8247
8248 IOC3 SERIAL DRIVER
8249 M:      Pat Gefre <pfg@sgi.com>
8250 L:      linux-serial@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/tty/serial/ioc3_serial.c
8253
8254 IOMAP FILESYSTEM LIBRARY
8255 M:      Christoph Hellwig <hch@infradead.org>
8256 M:      Darrick J. Wong <darrick.wong@oracle.com>
8257 M:      linux-xfs@vger.kernel.org
8258 M:      linux-fsdevel@vger.kernel.org
8259 L:      linux-xfs@vger.kernel.org
8260 L:      linux-fsdevel@vger.kernel.org
8261 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8262 S:      Supported
8263 F:      fs/iomap.c
8264 F:      include/linux/iomap.h
8265
8266 IOMMU DRIVERS
8267 M:      Joerg Roedel <joro@8bytes.org>
8268 L:      iommu@lists.linux-foundation.org
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/iommu/
8272 F:      drivers/iommu/
8273 F:      include/linux/iommu.h
8274 F:      include/linux/of_iommu.h
8275 F:      include/linux/iova.h
8276
8277 IO_URING
8278 M:      Jens Axboe <axboe@kernel.dk>
8279 L:      linux-block@vger.kernel.org
8280 L:      linux-fsdevel@vger.kernel.org
8281 T:      git git://git.kernel.dk/linux-block
8282 T:      git git://git.kernel.dk/liburing
8283 S:      Maintained
8284 F:      fs/io_uring.c
8285 F:      include/uapi/linux/io_uring.h
8286
8287 IP MASQUERADING
8288 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8289 S:      Maintained
8290 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8291
8292 IPMI SUBSYSTEM
8293 M:      Corey Minyard <minyard@acm.org>
8294 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8295 W:      http://openipmi.sourceforge.net/
8296 S:      Supported
8297 F:      Documentation/devicetree/bindings/ipmi/
8298 F:      Documentation/IPMI.txt
8299 F:      drivers/char/ipmi/
8300 F:      include/linux/ipmi*
8301 F:      include/uapi/linux/ipmi*
8302
8303 IPS SCSI RAID DRIVER
8304 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8305 L:      linux-scsi@vger.kernel.org
8306 W:      http://www.adaptec.com/
8307 S:      Maintained
8308 F:      drivers/scsi/ips*
8309
8310 IPVS
8311 M:      Wensong Zhang <wensong@linux-vs.org>
8312 M:      Simon Horman <horms@verge.net.au>
8313 M:      Julian Anastasov <ja@ssi.bg>
8314 L:      netdev@vger.kernel.org
8315 L:      lvs-devel@vger.kernel.org
8316 S:      Maintained
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8319 F:      Documentation/networking/ipvs-sysctl.txt
8320 F:      include/net/ip_vs.h
8321 F:      include/uapi/linux/ip_vs.h
8322 F:      net/netfilter/ipvs/
8323
8324 IPWIRELESS DRIVER
8325 M:      Jiri Kosina <jikos@kernel.org>
8326 M:      David Sterba <dsterba@suse.com>
8327 S:      Odd Fixes
8328 F:      drivers/tty/ipwireless/
8329
8330 IPX NETWORK LAYER
8331 L:      netdev@vger.kernel.org
8332 S:      Obsolete
8333 F:      include/uapi/linux/ipx.h
8334
8335 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8336 M:      Marc Zyngier <marc.zyngier@arm.com>
8337 S:      Maintained
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8339 F:      Documentation/IRQ-domain.txt
8340 F:      include/linux/irqdomain.h
8341 F:      kernel/irq/irqdomain.c
8342 F:      kernel/irq/msi.c
8343
8344 IRQ SUBSYSTEM
8345 M:      Thomas Gleixner <tglx@linutronix.de>
8346 L:      linux-kernel@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8349 F:      kernel/irq/
8350
8351 IRQCHIP DRIVERS
8352 M:      Thomas Gleixner <tglx@linutronix.de>
8353 M:      Jason Cooper <jason@lakedaemon.net>
8354 M:      Marc Zyngier <marc.zyngier@arm.com>
8355 L:      linux-kernel@vger.kernel.org
8356 S:      Maintained
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8358 F:      Documentation/devicetree/bindings/interrupt-controller/
8359 F:      drivers/irqchip/
8360
8361 ISA
8362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8363 S:      Maintained
8364 F:      Documentation/isa.txt
8365 F:      drivers/base/isa.c
8366 F:      include/linux/isa.h
8367
8368 ISA RADIO MODULE
8369 M:      Hans Verkuil <hverkuil@xs4all.nl>
8370 L:      linux-media@vger.kernel.org
8371 T:      git git://linuxtv.org/media_tree.git
8372 W:      https://linuxtv.org
8373 S:      Maintained
8374 F:      drivers/media/radio/radio-isa*
8375
8376 ISAPNP
8377 M:      Jaroslav Kysela <perex@perex.cz>
8378 S:      Maintained
8379 F:      Documentation/isapnp.txt
8380 F:      drivers/pnp/isapnp/
8381 F:      include/linux/isapnp.h
8382
8383 ISCSI
8384 M:      Lee Duncan <lduncan@suse.com>
8385 M:      Chris Leech <cleech@redhat.com>
8386 L:      open-iscsi@googlegroups.com
8387 W:      www.open-iscsi.com
8388 S:      Maintained
8389 F:      drivers/scsi/*iscsi*
8390 F:      include/scsi/*iscsi*
8391
8392 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8393 M:      Peter Jones <pjones@redhat.com>
8394 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8395 S:      Maintained
8396 F:      drivers/firmware/iscsi_ibft*
8397
8398 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8399 M:      Sagi Grimberg <sagi@grimberg.me>
8400 M:      Max Gurtovoy <maxg@mellanox.com>
8401 L:      linux-rdma@vger.kernel.org
8402 S:      Supported
8403 W:      http://www.openfabrics.org
8404 W:      www.open-iscsi.org
8405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8406 F:      drivers/infiniband/ulp/iser/
8407
8408 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8409 M:      Sagi Grimberg <sagi@grimberg.me>
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8411 L:      linux-rdma@vger.kernel.org
8412 L:      target-devel@vger.kernel.org
8413 S:      Supported
8414 W:      http://www.linux-iscsi.org
8415 F:      drivers/infiniband/ulp/isert
8416
8417 ISDN SUBSYSTEM
8418 M:      Karsten Keil <isdn@linux-pingi.de>
8419 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8420 L:      netdev@vger.kernel.org
8421 W:      http://www.isdn4linux.de
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8423 S:      Maintained
8424 F:      Documentation/isdn/
8425 F:      drivers/isdn/
8426 F:      include/linux/isdn.h
8427 F:      include/linux/isdn/
8428 F:      include/uapi/linux/isdn.h
8429 F:      include/uapi/linux/isdn/
8430
8431 IT87 HARDWARE MONITORING DRIVER
8432 M:      Jean Delvare <jdelvare@suse.com>
8433 L:      linux-hwmon@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/hwmon/it87.rst
8436 F:      drivers/hwmon/it87.c
8437
8438 IT913X MEDIA DRIVER
8439 M:      Antti Palosaari <crope@iki.fi>
8440 L:      linux-media@vger.kernel.org
8441 W:      https://linuxtv.org
8442 W:      http://palosaari.fi/linux/
8443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8444 T:      git git://linuxtv.org/anttip/media_tree.git
8445 S:      Maintained
8446 F:      drivers/media/tuners/it913x*
8447
8448 IVTV VIDEO4LINUX DRIVER
8449 M:      Andy Walls <awalls@md.metrocast.net>
8450 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8451 L:      linux-media@vger.kernel.org
8452 T:      git git://linuxtv.org/media_tree.git
8453 W:      http://www.ivtvdriver.org
8454 S:      Maintained
8455 F:      Documentation/media/v4l-drivers/ivtv*
8456 F:      drivers/media/pci/ivtv/
8457 F:      include/uapi/linux/ivtv*
8458
8459 IX2505V MEDIA DRIVER
8460 M:      Malcolm Priestley <tvboxspy@gmail.com>
8461 L:      linux-media@vger.kernel.org
8462 W:      https://linuxtv.org
8463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8464 S:      Maintained
8465 F:      drivers/media/dvb-frontends/ix2505v*
8466
8467 JAILHOUSE HYPERVISOR INTERFACE
8468 M:      Jan Kiszka <jan.kiszka@siemens.com>
8469 L:      jailhouse-dev@googlegroups.com
8470 S:      Maintained
8471 F:      arch/x86/kernel/jailhouse.c
8472 F:      arch/x86/include/asm/jailhouse_para.h
8473
8474 JC42.4 TEMPERATURE SENSOR DRIVER
8475 M:      Guenter Roeck <linux@roeck-us.net>
8476 L:      linux-hwmon@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/hwmon/jc42.c
8479 F:      Documentation/hwmon/jc42.rst
8480
8481 JFS FILESYSTEM
8482 M:      Dave Kleikamp <shaggy@kernel.org>
8483 L:      jfs-discussion@lists.sourceforge.net
8484 W:      http://jfs.sourceforge.net/
8485 T:      git git://github.com/kleikamp/linux-shaggy.git
8486 S:      Maintained
8487 F:      Documentation/filesystems/jfs.txt
8488 F:      fs/jfs/
8489
8490 JME NETWORK DRIVER
8491 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8492 L:      netdev@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/net/ethernet/jme.*
8495
8496 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8497 M:      David Woodhouse <dwmw2@infradead.org>
8498 M:      Richard Weinberger <richard@nod.at>
8499 L:      linux-mtd@lists.infradead.org
8500 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8501 T:      git git://git.infradead.org/ubifs-2.6.git
8502 S:      Odd Fixes
8503 F:      fs/jffs2/
8504 F:      include/uapi/linux/jffs2.h
8505
8506 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8507 M:      "Theodore Ts'o" <tytso@mit.edu>
8508 M:      Jan Kara <jack@suse.com>
8509 L:      linux-ext4@vger.kernel.org
8510 S:      Maintained
8511 F:      fs/jbd2/
8512 F:      include/linux/jbd2.h
8513
8514 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8515 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/platform/rcar_jpu.c
8519
8520 JSM Neo PCI based serial card
8521 L:      linux-serial@vger.kernel.org
8522 S:      Orphan
8523 F:      drivers/tty/serial/jsm/
8524
8525 K10TEMP HARDWARE MONITORING DRIVER
8526 M:      Clemens Ladisch <clemens@ladisch.de>
8527 L:      linux-hwmon@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/hwmon/k10temp.rst
8530 F:      drivers/hwmon/k10temp.c
8531
8532 K8TEMP HARDWARE MONITORING DRIVER
8533 M:      Rudolf Marek <r.marek@assembler.cz>
8534 L:      linux-hwmon@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/hwmon/k8temp.rst
8537 F:      drivers/hwmon/k8temp.c
8538
8539 KASAN
8540 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8541 R:      Alexander Potapenko <glider@google.com>
8542 R:      Dmitry Vyukov <dvyukov@google.com>
8543 L:      kasan-dev@googlegroups.com
8544 S:      Maintained
8545 F:      arch/*/include/asm/kasan.h
8546 F:      arch/*/mm/kasan_init*
8547 F:      Documentation/dev-tools/kasan.rst
8548 F:      include/linux/kasan*.h
8549 F:      lib/test_kasan.c
8550 F:      mm/kasan/
8551 F:      scripts/Makefile.kasan
8552
8553 KCONFIG
8554 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8556 L:      linux-kbuild@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/kbuild/kconfig*
8559 F:      scripts/kconfig/
8560 F:      scripts/Kconfig.include
8561
8562 KDUMP
8563 M:      Dave Young <dyoung@redhat.com>
8564 M:      Baoquan He <bhe@redhat.com>
8565 R:      Vivek Goyal <vgoyal@redhat.com>
8566 L:      kexec@lists.infradead.org
8567 W:      http://lse.sourceforge.net/kdump/
8568 S:      Maintained
8569 F:      Documentation/kdump/
8570
8571 KEENE FM RADIO TRANSMITTER DRIVER
8572 M:      Hans Verkuil <hverkuil@xs4all.nl>
8573 L:      linux-media@vger.kernel.org
8574 T:      git git://linuxtv.org/media_tree.git
8575 W:      https://linuxtv.org
8576 S:      Maintained
8577 F:      drivers/media/radio/radio-keene*
8578
8579 KERNEL AUTOMOUNTER
8580 M:      Ian Kent <raven@themaw.net>
8581 L:      autofs@vger.kernel.org
8582 S:      Maintained
8583 F:      fs/autofs/
8584
8585 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8586 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8587 M:      Michal Marek <michal.lkml@markovi.net>
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8589 L:      linux-kbuild@vger.kernel.org
8590 S:      Maintained
8591 F:      Documentation/kbuild/
8592 F:      Makefile
8593 F:      scripts/Kbuild*
8594 F:      scripts/Makefile*
8595 F:      scripts/basic/
8596 F:      scripts/mk*
8597 F:      scripts/*vmlinux*
8598 F:      scripts/mod/
8599 F:      scripts/package/
8600
8601 KERNEL JANITORS
8602 L:      kernel-janitors@vger.kernel.org
8603 W:      http://kernelnewbies.org/KernelJanitors
8604 S:      Odd Fixes
8605
8606 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8607 M:      "J. Bruce Fields" <bfields@fieldses.org>
8608 M:      Chuck Lever <chuck.lever@oracle.com>
8609 L:      linux-nfs@vger.kernel.org
8610 W:      http://nfs.sourceforge.net/
8611 T:      git git://linux-nfs.org/~bfields/linux.git
8612 S:      Supported
8613 F:      fs/nfsd/
8614 F:      include/uapi/linux/nfsd/
8615 F:      fs/lockd/
8616 F:      fs/nfs_common/
8617 F:      net/sunrpc/
8618 F:      include/linux/lockd/
8619 F:      include/linux/sunrpc/
8620 F:      include/uapi/linux/sunrpc/
8621
8622 KERNEL SELFTEST FRAMEWORK
8623 M:      Shuah Khan <shuah@kernel.org>
8624 M:      Shuah Khan <skhan@linuxfoundation.org>
8625 L:      linux-kselftest@vger.kernel.org
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8627 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8628 S:      Maintained
8629 F:      tools/testing/selftests/
8630 F:      Documentation/dev-tools/kselftest*
8631
8632 KERNEL USERMODE HELPER
8633 M:      Luis Chamberlain <mcgrof@kernel.org>
8634 L:      linux-kernel@vger.kernel.org
8635 S:      Maintained
8636 F:      kernel/umh.c
8637 F:      include/linux/umh.h
8638
8639 KERNEL VIRTUAL MACHINE (KVM)
8640 M:      Paolo Bonzini <pbonzini@redhat.com>
8641 M:      Radim Krčmář <rkrcmar@redhat.com>
8642 L:      kvm@vger.kernel.org
8643 W:      http://www.linux-kvm.org
8644 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8645 S:      Supported
8646 F:      Documentation/virtual/kvm/
8647 F:      include/trace/events/kvm.h
8648 F:      include/uapi/asm-generic/kvm*
8649 F:      include/uapi/linux/kvm*
8650 F:      include/asm-generic/kvm*
8651 F:      include/linux/kvm*
8652 F:      include/kvm/iodev.h
8653 F:      virt/kvm/*
8654 F:      tools/kvm/
8655 F:      tools/testing/selftests/kvm/
8656
8657 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8658 M:      Joerg Roedel <joro@8bytes.org>
8659 L:      kvm@vger.kernel.org
8660 W:      http://www.linux-kvm.org/
8661 S:      Maintained
8662 F:      arch/x86/include/asm/svm.h
8663 F:      arch/x86/kvm/svm.c
8664
8665 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8666 M:      Marc Zyngier <marc.zyngier@arm.com>
8667 R:      James Morse <james.morse@arm.com>
8668 R:      Julien Thierry <julien.thierry@arm.com>
8669 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8671 L:      kvmarm@lists.cs.columbia.edu
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8673 S:      Maintained
8674 F:      arch/arm/include/uapi/asm/kvm*
8675 F:      arch/arm/include/asm/kvm*
8676 F:      arch/arm/kvm/
8677 F:      arch/arm64/include/uapi/asm/kvm*
8678 F:      arch/arm64/include/asm/kvm*
8679 F:      arch/arm64/kvm/
8680 F:      virt/kvm/arm/
8681 F:      include/kvm/arm_*
8682
8683 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8684 M:      James Hogan <jhogan@kernel.org>
8685 L:      linux-mips@vger.kernel.org
8686 S:      Supported
8687 F:      arch/mips/include/uapi/asm/kvm*
8688 F:      arch/mips/include/asm/kvm*
8689 F:      arch/mips/kvm/
8690
8691 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8692 M:      Paul Mackerras <paulus@ozlabs.org>
8693 L:      kvm-ppc@vger.kernel.org
8694 W:      http://www.linux-kvm.org/
8695 T:      git git://github.com/agraf/linux-2.6.git
8696 S:      Supported
8697 F:      arch/powerpc/include/uapi/asm/kvm*
8698 F:      arch/powerpc/include/asm/kvm*
8699 F:      arch/powerpc/kvm/
8700 F:      arch/powerpc/kernel/kvm*
8701
8702 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8703 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8704 M:      Janosch Frank <frankja@linux.ibm.com>
8705 R:      David Hildenbrand <david@redhat.com>
8706 R:      Cornelia Huck <cohuck@redhat.com>
8707 L:      linux-s390@vger.kernel.org
8708 W:      http://www.ibm.com/developerworks/linux/linux390/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8710 S:      Supported
8711 F:      arch/s390/include/uapi/asm/kvm*
8712 F:      arch/s390/include/asm/gmap.h
8713 F:      arch/s390/include/asm/kvm*
8714 F:      arch/s390/kvm/
8715 F:      arch/s390/mm/gmap.c
8716
8717 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8718 M:      Paolo Bonzini <pbonzini@redhat.com>
8719 M:      Radim Krčmář <rkrcmar@redhat.com>
8720 L:      kvm@vger.kernel.org
8721 W:      http://www.linux-kvm.org
8722 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8723 S:      Supported
8724 F:      arch/x86/kvm/
8725 F:      arch/x86/kvm/*/
8726 F:      arch/x86/include/uapi/asm/kvm*
8727 F:      arch/x86/include/asm/kvm*
8728 F:      arch/x86/include/asm/pvclock-abi.h
8729 F:      arch/x86/kernel/kvm.c
8730 F:      arch/x86/kernel/kvmclock.c
8731
8732 KERNFS
8733 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8734 M:      Tejun Heo <tj@kernel.org>
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8736 S:      Supported
8737 F:      include/linux/kernfs.h
8738 F:      fs/kernfs/
8739
8740 KEXEC
8741 M:      Eric Biederman <ebiederm@xmission.com>
8742 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8743 L:      kexec@lists.infradead.org
8744 S:      Maintained
8745 F:      include/linux/kexec.h
8746 F:      include/uapi/linux/kexec.h
8747 F:      kernel/kexec*
8748
8749 KEYS-ENCRYPTED
8750 M:      Mimi Zohar <zohar@linux.ibm.com>
8751 L:      linux-integrity@vger.kernel.org
8752 L:      keyrings@vger.kernel.org
8753 S:      Supported
8754 F:      Documentation/security/keys/trusted-encrypted.rst
8755 F:      include/keys/encrypted-type.h
8756 F:      security/keys/encrypted-keys/
8757
8758 KEYS-TRUSTED
8759 M:      James Bottomley <jejb@linux.ibm.com>
8760 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8761 M:      Mimi Zohar <zohar@linux.ibm.com>
8762 L:      linux-integrity@vger.kernel.org
8763 L:      keyrings@vger.kernel.org
8764 S:      Supported
8765 F:      Documentation/security/keys/trusted-encrypted.rst
8766 F:      include/keys/trusted-type.h
8767 F:      security/keys/trusted.c
8768 F:      security/keys/trusted.h
8769
8770 KEYS/KEYRINGS:
8771 M:      David Howells <dhowells@redhat.com>
8772 L:      keyrings@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/security/keys/core.rst
8775 F:      include/linux/key.h
8776 F:      include/linux/key-type.h
8777 F:      include/linux/keyctl.h
8778 F:      include/uapi/linux/keyctl.h
8779 F:      include/keys/
8780 F:      security/keys/
8781
8782 KGDB / KDB /debug_core
8783 M:      Jason Wessel <jason.wessel@windriver.com>
8784 M:      Daniel Thompson <daniel.thompson@linaro.org>
8785 W:      http://kgdb.wiki.kernel.org/
8786 L:      kgdb-bugreport@lists.sourceforge.net
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8788 S:      Maintained
8789 F:      Documentation/dev-tools/kgdb.rst
8790 F:      drivers/misc/kgdbts.c
8791 F:      drivers/tty/serial/kgdboc.c
8792 F:      include/linux/kdb.h
8793 F:      include/linux/kgdb.h
8794 F:      kernel/debug/
8795
8796 KMEMLEAK
8797 M:      Catalin Marinas <catalin.marinas@arm.com>
8798 S:      Maintained
8799 F:      Documentation/dev-tools/kmemleak.rst
8800 F:      include/linux/kmemleak.h
8801 F:      mm/kmemleak.c
8802 F:      mm/kmemleak-test.c
8803
8804 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8805 M:      Luis Chamberlain <mcgrof@kernel.org>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      kernel/kmod.c
8809 F:      include/linux/kmod.h
8810 F:      lib/test_kmod.c
8811 F:      tools/testing/selftests/kmod/
8812
8813 KPROBES
8814 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8815 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8816 M:      "David S. Miller" <davem@davemloft.net>
8817 M:      Masami Hiramatsu <mhiramat@kernel.org>
8818 S:      Maintained
8819 F:      Documentation/kprobes.txt
8820 F:      include/linux/kprobes.h
8821 F:      include/asm-generic/kprobes.h
8822 F:      kernel/kprobes.c
8823
8824 KS0108 LCD CONTROLLER DRIVER
8825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8826 S:      Maintained
8827 F:      Documentation/auxdisplay/ks0108
8828 F:      drivers/auxdisplay/ks0108.c
8829 F:      include/linux/ks0108.h
8830
8831 L3MDEV
8832 M:      David Ahern <dsa@cumulusnetworks.com>
8833 L:      netdev@vger.kernel.org
8834 S:      Maintained
8835 F:      net/l3mdev
8836 F:      include/net/l3mdev.h
8837
8838 L7 BPF FRAMEWORK
8839 M:      John Fastabend <john.fastabend@gmail.com>
8840 M:      Daniel Borkmann <daniel@iogearbox.net>
8841 L:      netdev@vger.kernel.org
8842 L:      bpf@vger.kernel.org
8843 S:      Maintained
8844 F:      include/linux/skmsg.h
8845 F:      net/core/skmsg.c
8846 F:      net/core/sock_map.c
8847 F:      net/ipv4/tcp_bpf.c
8848
8849 LANTIQ / INTEL Ethernet drivers
8850 M:      Hauke Mehrtens <hauke@hauke-m.de>
8851 L:      netdev@vger.kernel.org
8852 S:      Maintained
8853 F:      net/dsa/tag_gswip.c
8854 F:      drivers/net/ethernet/lantiq_xrx200.c
8855 F:      drivers/net/dsa/lantiq_pce.h
8856 F:      drivers/net/dsa/lantiq_gswip.c
8857
8858 LANTIQ MIPS ARCHITECTURE
8859 M:      John Crispin <john@phrozen.org>
8860 L:      linux-mips@vger.kernel.org
8861 S:      Maintained
8862 F:      arch/mips/lantiq
8863 F:      drivers/soc/lantiq
8864
8865 LAPB module
8866 L:      linux-x25@vger.kernel.org
8867 S:      Orphan
8868 F:      Documentation/networking/lapb-module.txt
8869 F:      include/*/lapb.h
8870 F:      net/lapb/
8871
8872 LASI 53c700 driver for PARISC
8873 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8874 L:      linux-scsi@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/scsi/53c700.txt
8877 F:      drivers/scsi/53c700*
8878
8879 LEAKING_ADDRESSES
8880 M:      Tobin C. Harding <me@tobin.cc>
8881 M:      Tycho Andersen <tycho@tycho.ws>
8882 L:      kernel-hardening@lists.openwall.com
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8885 F:      scripts/leaking_addresses.pl
8886
8887 LED SUBSYSTEM
8888 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8889 M:      Pavel Machek <pavel@ucw.cz>
8890 R:      Dan Murphy <dmurphy@ti.com>
8891 L:      linux-leds@vger.kernel.org
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8893 S:      Maintained
8894 F:      Documentation/devicetree/bindings/leds/
8895 F:      drivers/leds/
8896 F:      include/linux/leds.h
8897
8898 LEGACY EEPROM DRIVER
8899 M:      Jean Delvare <jdelvare@suse.com>
8900 S:      Maintained
8901 F:      Documentation/misc-devices/eeprom
8902 F:      drivers/misc/eeprom/eeprom.c
8903
8904 LEGO MINDSTORMS EV3
8905 R:      David Lechner <david@lechnology.com>
8906 S:      Maintained
8907 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8908 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8909 F:      drivers/power/supply/lego_ev3_battery.c
8910
8911 LEGO USB Tower driver
8912 M:      Juergen Stuber <starblue@users.sourceforge.net>
8913 L:      legousb-devel@lists.sourceforge.net
8914 W:      http://legousb.sourceforge.net/
8915 S:      Maintained
8916 F:      drivers/usb/misc/legousbtower.c
8917
8918 LG LAPTOP EXTRAS
8919 M:      Matan Ziv-Av <matan@svgalib.org>
8920 L:      platform-driver-x86@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8923 F:      Documentation/laptops/lg-laptop.rst
8924 F:      drivers/platform/x86/lg-laptop.c
8925
8926 LG2160 MEDIA DRIVER
8927 M:      Michael Krufky <mkrufky@linuxtv.org>
8928 L:      linux-media@vger.kernel.org
8929 W:      https://linuxtv.org
8930 W:      http://github.com/mkrufky
8931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8932 T:      git git://linuxtv.org/mkrufky/tuners.git
8933 S:      Maintained
8934 F:      drivers/media/dvb-frontends/lg2160.*
8935
8936 LGDT3305 MEDIA DRIVER
8937 M:      Michael Krufky <mkrufky@linuxtv.org>
8938 L:      linux-media@vger.kernel.org
8939 W:      https://linuxtv.org
8940 W:      http://github.com/mkrufky
8941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8942 T:      git git://linuxtv.org/mkrufky/tuners.git
8943 S:      Maintained
8944 F:      drivers/media/dvb-frontends/lgdt3305.*
8945
8946 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8947 M:      Viresh Kumar <vireshk@kernel.org>
8948 L:      linux-ide@vger.kernel.org
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8950 S:      Maintained
8951 F:      include/linux/pata_arasan_cf_data.h
8952 F:      drivers/ata/pata_arasan_cf.c
8953
8954 LIBATA PATA DRIVERS
8955 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8956 M:      Jens Axboe <axboe@kernel.dk>
8957 L:      linux-ide@vger.kernel.org
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8959 S:      Maintained
8960 F:      drivers/ata/pata_*.c
8961 F:      drivers/ata/ata_generic.c
8962
8963 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8964 M:      Linus Walleij <linus.walleij@linaro.org>
8965 L:      linux-ide@vger.kernel.org
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8967 S:      Maintained
8968 F:      drivers/ata/pata_ftide010.c
8969 F:      drivers/ata/sata_gemini.c
8970 F:      drivers/ata/sata_gemini.h
8971
8972 LIBATA SATA AHCI PLATFORM devices support
8973 M:      Hans de Goede <hdegoede@redhat.com>
8974 M:      Jens Axboe <axboe@kernel.dk>
8975 L:      linux-ide@vger.kernel.org
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8977 S:      Maintained
8978 F:      drivers/ata/ahci_platform.c
8979 F:      drivers/ata/libahci_platform.c
8980 F:      include/linux/ahci_platform.h
8981
8982 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8983 M:      Mikael Pettersson <mikpelinux@gmail.com>
8984 L:      linux-ide@vger.kernel.org
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8986 S:      Maintained
8987 F:      drivers/ata/sata_promise.*
8988
8989 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8990 M:      Jens Axboe <axboe@kernel.dk>
8991 L:      linux-ide@vger.kernel.org
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8993 S:      Maintained
8994 F:      drivers/ata/
8995 F:      include/linux/ata.h
8996 F:      include/linux/libata.h
8997 F:      Documentation/devicetree/bindings/ata/
8998
8999 LIBLOCKDEP
9000 M:      Sasha Levin <alexander.levin@microsoft.com>
9001 S:      Maintained
9002 F:      tools/lib/lockdep/
9003
9004 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9005 M:      Dan Williams <dan.j.williams@intel.com>
9006 M:      Vishal Verma <vishal.l.verma@intel.com>
9007 M:      Dave Jiang <dave.jiang@intel.com>
9008 L:      linux-nvdimm@lists.01.org
9009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9010 S:      Supported
9011 F:      drivers/nvdimm/blk.c
9012 F:      drivers/nvdimm/region_devs.c
9013
9014 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9015 M:      Vishal Verma <vishal.l.verma@intel.com>
9016 M:      Dan Williams <dan.j.williams@intel.com>
9017 M:      Dave Jiang <dave.jiang@intel.com>
9018 L:      linux-nvdimm@lists.01.org
9019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9020 S:      Supported
9021 F:      drivers/nvdimm/btt*
9022
9023 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9024 M:      Dan Williams <dan.j.williams@intel.com>
9025 M:      Vishal Verma <vishal.l.verma@intel.com>
9026 M:      Dave Jiang <dave.jiang@intel.com>
9027 L:      linux-nvdimm@lists.01.org
9028 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9029 S:      Supported
9030 F:      drivers/nvdimm/pmem*
9031
9032 LIBNVDIMM: DEVICETREE BINDINGS
9033 M:      Oliver O'Halloran <oohall@gmail.com>
9034 L:      linux-nvdimm@lists.01.org
9035 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9036 S:      Supported
9037 F:      drivers/nvdimm/of_pmem.c
9038 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9039
9040 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9041 M:      Dan Williams <dan.j.williams@intel.com>
9042 M:      Vishal Verma <vishal.l.verma@intel.com>
9043 M:      Dave Jiang <dave.jiang@intel.com>
9044 M:      Keith Busch <keith.busch@intel.com>
9045 M:      Ira Weiny <ira.weiny@intel.com>
9046 L:      linux-nvdimm@lists.01.org
9047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9049 S:      Supported
9050 F:      drivers/nvdimm/*
9051 F:      drivers/acpi/nfit/*
9052 F:      include/linux/nd.h
9053 F:      include/linux/libnvdimm.h
9054 F:      include/uapi/linux/ndctl.h
9055
9056 LIGHTNVM PLATFORM SUPPORT
9057 M:      Matias Bjorling <mb@lightnvm.io>
9058 W:      http://github/OpenChannelSSD
9059 L:      linux-block@vger.kernel.org
9060 S:      Maintained
9061 F:      drivers/lightnvm/
9062 F:      include/linux/lightnvm.h
9063 F:      include/uapi/linux/lightnvm.h
9064
9065 LINUX FOR POWER MACINTOSH
9066 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9067 W:      http://www.penguinppc.org/
9068 L:      linuxppc-dev@lists.ozlabs.org
9069 S:      Maintained
9070 F:      arch/powerpc/platforms/powermac/
9071 F:      drivers/macintosh/
9072
9073 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9074 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9075 M:      Paul Mackerras <paulus@samba.org>
9076 M:      Michael Ellerman <mpe@ellerman.id.au>
9077 W:      https://github.com/linuxppc/linux/wiki
9078 L:      linuxppc-dev@lists.ozlabs.org
9079 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9081 S:      Supported
9082 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9083 F:      Documentation/devicetree/bindings/powerpc/
9084 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9085 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9086 F:      Documentation/powerpc/
9087 F:      arch/powerpc/
9088 F:      drivers/char/tpm/tpm_ibmvtpm*
9089 F:      drivers/crypto/nx/
9090 F:      drivers/crypto/vmx/
9091 F:      drivers/i2c/busses/i2c-opal.c
9092 F:      drivers/net/ethernet/ibm/ibmveth.*
9093 F:      drivers/net/ethernet/ibm/ibmvnic.*
9094 F:      drivers/pci/hotplug/pnv_php.c
9095 F:      drivers/pci/hotplug/rpa*
9096 F:      drivers/rtc/rtc-opal.c
9097 F:      drivers/scsi/ibmvscsi/
9098 F:      drivers/tty/hvc/hvc_opal.c
9099 F:      drivers/watchdog/wdrtas.c
9100 F:      tools/testing/selftests/powerpc
9101 N:      /pmac
9102 N:      powermac
9103 N:      powernv
9104 N:      [^a-z0-9]ps3
9105 N:      pseries
9106
9107 LINUX FOR POWERPC EMBEDDED MPC5XXX
9108 M:      Anatolij Gustschin <agust@denx.de>
9109 L:      linuxppc-dev@lists.ozlabs.org
9110 T:      git git://git.denx.de/linux-denx-agust.git
9111 S:      Maintained
9112 F:      arch/powerpc/platforms/512x/
9113 F:      arch/powerpc/platforms/52xx/
9114
9115 LINUX FOR POWERPC EMBEDDED PPC4XX
9116 M:      Alistair Popple <alistair@popple.id.au>
9117 M:      Matt Porter <mporter@kernel.crashing.org>
9118 W:      http://www.penguinppc.org/
9119 L:      linuxppc-dev@lists.ozlabs.org
9120 S:      Maintained
9121 F:      arch/powerpc/platforms/40x/
9122 F:      arch/powerpc/platforms/44x/
9123
9124 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9125 M:      Scott Wood <oss@buserror.net>
9126 M:      Kumar Gala <galak@kernel.crashing.org>
9127 W:      http://www.penguinppc.org/
9128 L:      linuxppc-dev@lists.ozlabs.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9130 S:      Maintained
9131 F:      arch/powerpc/platforms/83xx/
9132 F:      arch/powerpc/platforms/85xx/
9133 F:      Documentation/devicetree/bindings/powerpc/fsl/
9134
9135 LINUX FOR POWERPC EMBEDDED PPC8XX
9136 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9137 W:      http://www.penguinppc.org/
9138 L:      linuxppc-dev@lists.ozlabs.org
9139 S:      Maintained
9140 F:      arch/powerpc/platforms/8xx/
9141
9142 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9143 L:      linuxppc-dev@lists.ozlabs.org
9144 S:      Orphan
9145 F:      arch/powerpc/*/*virtex*
9146 F:      arch/powerpc/*/*/*virtex*
9147
9148 LINUX FOR POWERPC PA SEMI PWRFICIENT
9149 L:      linuxppc-dev@lists.ozlabs.org
9150 S:      Orphan
9151 F:      arch/powerpc/platforms/pasemi/
9152 F:      drivers/*/*pasemi*
9153 F:      drivers/*/*/*pasemi*
9154
9155 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9156 M:      Kees Cook <keescook@chromium.org>
9157 S:      Maintained
9158 F:      drivers/misc/lkdtm/*
9159
9160 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9161 M:      Alan Stern <stern@rowland.harvard.edu>
9162 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9163 M:      Will Deacon <will@kernel.org>
9164 M:      Peter Zijlstra <peterz@infradead.org>
9165 M:      Boqun Feng <boqun.feng@gmail.com>
9166 M:      Nicholas Piggin <npiggin@gmail.com>
9167 M:      David Howells <dhowells@redhat.com>
9168 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9169 M:      Luc Maranget <luc.maranget@inria.fr>
9170 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9171 R:      Akira Yokosawa <akiyks@gmail.com>
9172 R:      Daniel Lustig <dlustig@nvidia.com>
9173 L:      linux-kernel@vger.kernel.org
9174 L:      linux-arch@vger.kernel.org
9175 S:      Supported
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9177 F:      tools/memory-model/
9178 F:      Documentation/atomic_bitops.txt
9179 F:      Documentation/atomic_t.txt
9180 F:      Documentation/core-api/atomic_ops.rst
9181 F:      Documentation/core-api/refcount-vs-atomic.rst
9182 F:      Documentation/memory-barriers.txt
9183
9184 LIS3LV02D ACCELEROMETER DRIVER
9185 M:      Eric Piel <eric.piel@tremplin-utc.net>
9186 S:      Maintained
9187 F:      Documentation/misc-devices/lis3lv02d
9188 F:      drivers/misc/lis3lv02d/
9189 F:      drivers/platform/x86/hp_accel.c
9190
9191 LIVE PATCHING
9192 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9193 M:      Jiri Kosina <jikos@kernel.org>
9194 M:      Miroslav Benes <mbenes@suse.cz>
9195 M:      Petr Mladek <pmladek@suse.com>
9196 R:      Joe Lawrence <joe.lawrence@redhat.com>
9197 S:      Maintained
9198 F:      kernel/livepatch/
9199 F:      include/linux/livepatch.h
9200 F:      arch/x86/include/asm/livepatch.h
9201 F:      arch/x86/kernel/livepatch.c
9202 F:      Documentation/livepatch/
9203 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9204 F:      samples/livepatch/
9205 F:      tools/testing/selftests/livepatch/
9206 L:      live-patching@vger.kernel.org
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9208
9209 LLC (802.2)
9210 L:      netdev@vger.kernel.org
9211 S:      Odd fixes
9212 F:      include/linux/llc.h
9213 F:      include/uapi/linux/llc.h
9214 F:      include/net/llc*
9215 F:      net/llc/
9216
9217 LM73 HARDWARE MONITOR DRIVER
9218 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9219 L:      linux-hwmon@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hwmon/lm73.c
9222
9223 LM78 HARDWARE MONITOR DRIVER
9224 M:      Jean Delvare <jdelvare@suse.com>
9225 L:      linux-hwmon@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/hwmon/lm78.rst
9228 F:      drivers/hwmon/lm78.c
9229
9230 LM83 HARDWARE MONITOR DRIVER
9231 M:      Jean Delvare <jdelvare@suse.com>
9232 L:      linux-hwmon@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/hwmon/lm83.rst
9235 F:      drivers/hwmon/lm83.c
9236
9237 LM90 HARDWARE MONITOR DRIVER
9238 M:      Jean Delvare <jdelvare@suse.com>
9239 L:      linux-hwmon@vger.kernel.org
9240 S:      Maintained
9241 F:      Documentation/hwmon/lm90.rst
9242 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9243 F:      drivers/hwmon/lm90.c
9244 F:      include/dt-bindings/thermal/lm90.h
9245
9246 LM95234 HARDWARE MONITOR DRIVER
9247 M:      Guenter Roeck <linux@roeck-us.net>
9248 L:      linux-hwmon@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/hwmon/lm95234.rst
9251 F:      drivers/hwmon/lm95234.c
9252
9253 LME2510 MEDIA DRIVER
9254 M:      Malcolm Priestley <tvboxspy@gmail.com>
9255 L:      linux-media@vger.kernel.org
9256 W:      https://linuxtv.org
9257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9258 S:      Maintained
9259 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9260
9261 LOADPIN SECURITY MODULE
9262 M:      Kees Cook <keescook@chromium.org>
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9264 S:      Supported
9265 F:      security/loadpin/
9266 F:      Documentation/admin-guide/LSM/LoadPin.rst
9267
9268 LOCKING PRIMITIVES
9269 M:      Peter Zijlstra <peterz@infradead.org>
9270 M:      Ingo Molnar <mingo@redhat.com>
9271 M:      Will Deacon <will@kernel.org>
9272 L:      linux-kernel@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9274 S:      Maintained
9275 F:      Documentation/locking/
9276 F:      include/linux/lockdep.h
9277 F:      include/linux/spinlock*.h
9278 F:      arch/*/include/asm/spinlock*.h
9279 F:      include/linux/rwlock*.h
9280 F:      include/linux/mutex*.h
9281 F:      include/linux/rwsem*.h
9282 F:      include/linux/seqlock.h
9283 F:      lib/locking*.[ch]
9284 F:      kernel/locking/
9285 X:      kernel/locking/locktorture.c
9286
9287 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9288 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9289 L:      linux-ntfs-dev@lists.sourceforge.net
9290 W:      http://www.linux-ntfs.org/content/view/19/37/
9291 S:      Maintained
9292 F:      Documentation/ldm.txt
9293 F:      block/partitions/ldm.*
9294
9295 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9296 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9297 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9298 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9299 L:      MPT-FusionLinux.pdl@broadcom.com
9300 L:      linux-scsi@vger.kernel.org
9301 W:      http://www.avagotech.com/support/
9302 S:      Supported
9303 F:      drivers/message/fusion/
9304 F:      drivers/scsi/mpt3sas/
9305
9306 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9307 M:      Matthew Wilcox <willy@infradead.org>
9308 L:      linux-scsi@vger.kernel.org
9309 S:      Maintained
9310 F:      drivers/scsi/sym53c8xx_2/
9311
9312 LTC1660 DAC DRIVER
9313 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9314 L:      linux-iio@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9317 F:      drivers/iio/dac/ltc1660.c
9318
9319 LTC4261 HARDWARE MONITOR DRIVER
9320 M:      Guenter Roeck <linux@roeck-us.net>
9321 L:      linux-hwmon@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/hwmon/ltc4261.rst
9324 F:      drivers/hwmon/ltc4261.c
9325
9326 LTC4306 I2C MULTIPLEXER DRIVER
9327 M:      Michael Hennerich <michael.hennerich@analog.com>
9328 W:      http://ez.analog.com/community/linux-device-drivers
9329 L:      linux-i2c@vger.kernel.org
9330 S:      Supported
9331 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9332 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9333
9334 LTP (Linux Test Project)
9335 M:      Mike Frysinger <vapier@gentoo.org>
9336 M:      Cyril Hrubis <chrubis@suse.cz>
9337 M:      Wanlong Gao <wanlong.gao@gmail.com>
9338 M:      Jan Stancek <jstancek@redhat.com>
9339 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9340 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9341 L:      ltp@lists.linux.it (subscribers-only)
9342 W:      http://linux-test-project.github.io/
9343 T:      git git://github.com/linux-test-project/ltp.git
9344 S:      Maintained
9345
9346 M68K ARCHITECTURE
9347 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9348 L:      linux-m68k@lists.linux-m68k.org
9349 W:      http://www.linux-m68k.org/
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9351 S:      Maintained
9352 F:      arch/m68k/
9353 F:      drivers/zorro/
9354
9355 M68K ON APPLE MACINTOSH
9356 M:      Joshua Thompson <funaho@jurai.org>
9357 W:      http://www.mac.linux-m68k.org/
9358 L:      linux-m68k@lists.linux-m68k.org
9359 S:      Maintained
9360 F:      arch/m68k/mac/
9361
9362 M68K ON HP9000/300
9363 M:      Philip Blundell <philb@gnu.org>
9364 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9365 S:      Maintained
9366 F:      arch/m68k/hp300/
9367
9368 M88DS3103 MEDIA DRIVER
9369 M:      Antti Palosaari <crope@iki.fi>
9370 L:      linux-media@vger.kernel.org
9371 W:      https://linuxtv.org
9372 W:      http://palosaari.fi/linux/
9373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9374 T:      git git://linuxtv.org/anttip/media_tree.git
9375 S:      Maintained
9376 F:      drivers/media/dvb-frontends/m88ds3103*
9377
9378 M88RS2000 MEDIA DRIVER
9379 M:      Malcolm Priestley <tvboxspy@gmail.com>
9380 L:      linux-media@vger.kernel.org
9381 W:      https://linuxtv.org
9382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9383 S:      Maintained
9384 F:      drivers/media/dvb-frontends/m88rs2000*
9385
9386 MA901 MASTERKIT USB FM RADIO DRIVER
9387 M:      Alexey Klimov <klimov.linux@gmail.com>
9388 L:      linux-media@vger.kernel.org
9389 T:      git git://linuxtv.org/media_tree.git
9390 S:      Maintained
9391 F:      drivers/media/radio/radio-ma901.c
9392
9393 MAC80211
9394 M:      Johannes Berg <johannes@sipsolutions.net>
9395 L:      linux-wireless@vger.kernel.org
9396 W:      http://wireless.kernel.org/
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9399 S:      Maintained
9400 F:      Documentation/networking/mac80211-injection.txt
9401 F:      include/net/mac80211.h
9402 F:      net/mac80211/
9403 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9404 F:      Documentation/networking/mac80211_hwsim/README
9405
9406 MAILBOX API
9407 M:      Jassi Brar <jassisinghbrar@gmail.com>
9408 L:      linux-kernel@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/mailbox/
9411 F:      include/linux/mailbox_client.h
9412 F:      include/linux/mailbox_controller.h
9413
9414 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9415 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9416 W:      http://www.kernel.org/doc/man-pages
9417 L:      linux-man@vger.kernel.org
9418 S:      Maintained
9419
9420 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9421 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9422 L:      linux-mips@vger.kernel.org
9423 S:      Maintained
9424 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9425
9426 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9427 M:      Andrew Lunn <andrew@lunn.ch>
9428 M:      Vivien Didelot <vivien.didelot@gmail.com>
9429 L:      netdev@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/net/dsa/mv88e6xxx/
9432 F:      include/linux/platform_data/mv88e6xxx.h
9433 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9434
9435 MARVELL ARMADA DRM SUPPORT
9436 M:      Russell King <linux@armlinux.org.uk>
9437 S:      Maintained
9438 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9440 F:      drivers/gpu/drm/armada/
9441 F:      include/uapi/drm/armada_drm.h
9442 F:      Documentation/devicetree/bindings/display/armada/
9443
9444 MARVELL ARMADA 3700 PHY DRIVERS
9445 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9446 S:      Maintained
9447 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9448 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9449 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9450 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9451
9452 MARVELL CRYPTO DRIVER
9453 M:      Boris Brezillon <bbrezillon@kernel.org>
9454 M:      Arnaud Ebalard <arno@natisbad.org>
9455 F:      drivers/crypto/marvell/
9456 S:      Maintained
9457 L:      linux-crypto@vger.kernel.org
9458
9459 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9460 M:      Mirko Lindner <mlindner@marvell.com>
9461 M:      Stephen Hemminger <stephen@networkplumber.org>
9462 L:      netdev@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/net/ethernet/marvell/sk*
9465
9466 MARVELL LIBERTAS WIRELESS DRIVER
9467 L:      libertas-dev@lists.infradead.org
9468 S:      Orphan
9469 F:      drivers/net/wireless/marvell/libertas/
9470
9471 MARVELL MACCHIATOBIN SUPPORT
9472 M:      Russell King <linux@armlinux.org.uk>
9473 L:      linux-arm-kernel@lists.infradead.org
9474 S:      Maintained
9475 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9476
9477 MARVELL MV643XX ETHERNET DRIVER
9478 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9479 L:      netdev@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9482 F:      include/linux/mv643xx.h
9483
9484 MARVELL MV88X3310 PHY DRIVER
9485 M:      Russell King <linux@armlinux.org.uk>
9486 L:      netdev@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/net/phy/marvell10g.c
9489
9490 MARVELL MVEBU THERMAL DRIVER
9491 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9492 S:      Maintained
9493 F:      drivers/thermal/armada_thermal.c
9494
9495 MARVELL MVNETA ETHERNET DRIVER
9496 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9497 L:      netdev@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/net/ethernet/marvell/mvneta.*
9500
9501 MARVELL MWIFIEX WIRELESS DRIVER
9502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9503 M:      Nishant Sarmukadam <nishants@marvell.com>
9504 M:      Ganapathi Bhat <gbhat@marvell.com>
9505 M:      Xinming Hu <huxinming820@gmail.com>
9506 L:      linux-wireless@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/net/wireless/marvell/mwifiex/
9509
9510 MARVELL MWL8K WIRELESS DRIVER
9511 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9512 L:      linux-wireless@vger.kernel.org
9513 S:      Odd Fixes
9514 F:      drivers/net/wireless/marvell/mwl8k.c
9515
9516 MARVELL NAND CONTROLLER DRIVER
9517 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9518 L:      linux-mtd@lists.infradead.org
9519 S:      Maintained
9520 F:      drivers/mtd/nand/raw/marvell_nand.c
9521 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9522
9523 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9524 M:      Nicolas Pitre <nico@fluxnic.net>
9525 S:      Odd Fixes
9526 F:      drivers/mmc/host/mvsdio.*
9527
9528 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9529 M:      Hu Ziji <huziji@marvell.com>
9530 L:      linux-mmc@vger.kernel.org
9531 S:      Supported
9532 F:      drivers/mmc/host/sdhci-xenon*
9533 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9534
9535 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9536 M:      Sunil Goutham <sgoutham@marvell.com>
9537 M:      Linu Cherian <lcherian@marvell.com>
9538 M:      Geetha sowjanya <gakula@marvell.com>
9539 M:      Jerin Jacob <jerinj@marvell.com>
9540 L:      netdev@vger.kernel.org
9541 S:      Supported
9542 F:      drivers/net/ethernet/marvell/octeontx2/af/
9543
9544 MATROX FRAMEBUFFER DRIVER
9545 L:      linux-fbdev@vger.kernel.org
9546 S:      Orphan
9547 F:      drivers/video/fbdev/matrox/matroxfb_*
9548 F:      include/uapi/linux/matroxfb.h
9549
9550 MAX16065 HARDWARE MONITOR DRIVER
9551 M:      Guenter Roeck <linux@roeck-us.net>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/max16065.rst
9555 F:      drivers/hwmon/max16065.c
9556
9557 MAX2175 SDR TUNER DRIVER
9558 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9559 L:      linux-media@vger.kernel.org
9560 T:      git git://linuxtv.org/media_tree.git
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9563 F:      Documentation/media/v4l-drivers/max2175.rst
9564 F:      drivers/media/i2c/max2175*
9565 F:      include/uapi/linux/max2175.h
9566
9567 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Orphan
9570 F:      Documentation/hwmon/max6650.rst
9571 F:      drivers/hwmon/max6650.c
9572
9573 MAX6697 HARDWARE MONITOR DRIVER
9574 M:      Guenter Roeck <linux@roeck-us.net>
9575 L:      linux-hwmon@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/hwmon/max6697.rst
9578 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9579 F:      drivers/hwmon/max6697.c
9580 F:      include/linux/platform_data/max6697.h
9581
9582 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9583 M:      Peter Rosin <peda@axentia.se>
9584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/sound/max9860.txt
9587 F:      sound/soc/codecs/max9860.*
9588
9589 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9590 M:      Andreas Klinger <ak@it-klinger.de>
9591 L:      linux-iio@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9594 F:      drivers/iio/proximity/mb1232.c
9595
9596 MAXIM MAX77650 PMIC MFD DRIVER
9597 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/*/*max77650.txt
9601 F:      Documentation/devicetree/bindings/*/max77650*.txt
9602 F:      include/linux/mfd/max77650.h
9603 F:      drivers/mfd/max77650.c
9604 F:      drivers/regulator/max77650-regulator.c
9605 F:      drivers/power/supply/max77650-charger.c
9606 F:      drivers/input/misc/max77650-onkey.c
9607 F:      drivers/leds/leds-max77650.c
9608 F:      drivers/gpio/gpio-max77650.c
9609
9610 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9611 M:      Javier Martinez Canillas <javier@dowhile0.org>
9612 L:      linux-kernel@vger.kernel.org
9613 S:      Supported
9614 F:      drivers/regulator/max77802-regulator.c
9615 F:      Documentation/devicetree/bindings/*/*max77802.txt
9616 F:      include/dt-bindings/*/*max77802.h
9617
9618 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9619 M:      Krzysztof Kozlowski <krzk@kernel.org>
9620 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9621 L:      linux-pm@vger.kernel.org
9622 S:      Supported
9623 F:      drivers/power/supply/max14577_charger.c
9624 F:      drivers/power/supply/max77693_charger.c
9625
9626 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9627 M:      Chanwoo Choi <cw00.choi@samsung.com>
9628 M:      Krzysztof Kozlowski <krzk@kernel.org>
9629 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9630 L:      linux-kernel@vger.kernel.org
9631 S:      Supported
9632 F:      drivers/*/max14577*.c
9633 F:      drivers/*/max77686*.c
9634 F:      drivers/*/max77693*.c
9635 F:      drivers/extcon/extcon-max14577.c
9636 F:      drivers/extcon/extcon-max77693.c
9637 F:      drivers/rtc/rtc-max77686.c
9638 F:      drivers/clk/clk-max77686.c
9639 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9640 F:      Documentation/devicetree/bindings/*/max77686.txt
9641 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9642 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9643 F:      include/linux/mfd/max14577*.h
9644 F:      include/linux/mfd/max77686*.h
9645 F:      include/linux/mfd/max77693*.h
9646
9647 MAXIRADIO FM RADIO RECEIVER DRIVER
9648 M:      Hans Verkuil <hverkuil@xs4all.nl>
9649 L:      linux-media@vger.kernel.org
9650 T:      git git://linuxtv.org/media_tree.git
9651 W:      https://linuxtv.org
9652 S:      Maintained
9653 F:      drivers/media/radio/radio-maxiradio*
9654
9655 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9656 M:      Peter Rosin <peda@axentia.se>
9657 L:      linux-iio@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9660 F:      drivers/iio/potentiometer/mcp4018.c
9661 F:      drivers/iio/potentiometer/mcp4531.c
9662
9663 MCR20A IEEE-802.15.4 RADIO DRIVER
9664 M:      Xue Liu <liuxuenetmail@gmail.com>
9665 L:      linux-wpan@vger.kernel.org
9666 W:      https://github.com/xueliu/mcr20a-linux
9667 S:      Maintained
9668 F:      drivers/net/ieee802154/mcr20a.c
9669 F:      drivers/net/ieee802154/mcr20a.h
9670 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9671
9672 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9673 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9674 L:      linux-iio@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/iio/dac/cio-dac.c
9677
9678 MEDIA DRIVERS FOR ASCOT2E
9679 M:      Sergey Kozlov <serjk@netup.ru>
9680 M:      Abylay Ospan <aospan@netup.ru>
9681 L:      linux-media@vger.kernel.org
9682 W:      https://linuxtv.org
9683 W:      http://netup.tv/
9684 T:      git git://linuxtv.org/media_tree.git
9685 S:      Supported
9686 F:      drivers/media/dvb-frontends/ascot2e*
9687
9688 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9689 M:      Jasmin Jessich <jasmin@anw.at>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 T:      git git://linuxtv.org/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/cxd2099*
9695
9696 MEDIA DRIVERS FOR CXD2841ER
9697 M:      Sergey Kozlov <serjk@netup.ru>
9698 M:      Abylay Ospan <aospan@netup.ru>
9699 L:      linux-media@vger.kernel.org
9700 W:      https://linuxtv.org
9701 W:      http://netup.tv/
9702 T:      git git://linuxtv.org/media_tree.git
9703 S:      Supported
9704 F:      drivers/media/dvb-frontends/cxd2841er*
9705
9706 MEDIA DRIVERS FOR CXD2880
9707 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9708 L:      linux-media@vger.kernel.org
9709 W:      http://linuxtv.org/
9710 T:      git git://linuxtv.org/media_tree.git
9711 S:      Supported
9712 F:      drivers/media/dvb-frontends/cxd2880/*
9713 F:      drivers/media/spi/cxd2880*
9714
9715 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Orphan
9720 F:      drivers/media/pci/ddbridge/*
9721
9722 MEDIA DRIVERS FOR FREESCALE IMX
9723 M:      Steve Longerbeam <slongerbeam@gmail.com>
9724 M:      Philipp Zabel <p.zabel@pengutronix.de>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/media/imx.txt
9729 F:      Documentation/media/v4l-drivers/imx.rst
9730 F:      drivers/staging/media/imx/
9731 F:      include/linux/imx-media.h
9732 F:      include/media/imx.h
9733
9734 MEDIA DRIVER FOR FREESCALE IMX PXP
9735 M:      Philipp Zabel <p.zabel@pengutronix.de>
9736 L:      linux-media@vger.kernel.org
9737 T:      git git://linuxtv.org/media_tree.git
9738 S:      Maintained
9739 F:      drivers/media/platform/imx-pxp.[ch]
9740
9741 MEDIA DRIVERS FOR FREESCALE IMX7
9742 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9743 L:      linux-media@vger.kernel.org
9744 T:      git git://linuxtv.org/media_tree.git
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9747 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9748 F:      Documentation/media/v4l-drivers/imx7.rst
9749 F:      drivers/staging/media/imx/imx7-media-csi.c
9750 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9751
9752 MEDIA DRIVERS FOR HELENE
9753 M:      Abylay Ospan <aospan@netup.ru>
9754 L:      linux-media@vger.kernel.org
9755 W:      https://linuxtv.org
9756 W:      http://netup.tv/
9757 T:      git git://linuxtv.org/media_tree.git
9758 S:      Supported
9759 F:      drivers/media/dvb-frontends/helene*
9760
9761 MEDIA DRIVERS FOR HORUS3A
9762 M:      Sergey Kozlov <serjk@netup.ru>
9763 M:      Abylay Ospan <aospan@netup.ru>
9764 L:      linux-media@vger.kernel.org
9765 W:      https://linuxtv.org
9766 W:      http://netup.tv/
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Supported
9769 F:      drivers/media/dvb-frontends/horus3a*
9770
9771 MEDIA DRIVERS FOR LNBH25
9772 M:      Sergey Kozlov <serjk@netup.ru>
9773 M:      Abylay Ospan <aospan@netup.ru>
9774 L:      linux-media@vger.kernel.org
9775 W:      https://linuxtv.org
9776 W:      http://netup.tv/
9777 T:      git git://linuxtv.org/media_tree.git
9778 S:      Supported
9779 F:      drivers/media/dvb-frontends/lnbh25*
9780
9781 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9782 L:      linux-media@vger.kernel.org
9783 W:      https://linuxtv.org
9784 T:      git git://linuxtv.org/media_tree.git
9785 S:      Orphan
9786 F:      drivers/media/dvb-frontends/mxl5xx*
9787
9788 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9789 M:      Sergey Kozlov <serjk@netup.ru>
9790 M:      Abylay Ospan <aospan@netup.ru>
9791 L:      linux-media@vger.kernel.org
9792 W:      https://linuxtv.org
9793 W:      http://netup.tv/
9794 T:      git git://linuxtv.org/media_tree.git
9795 S:      Supported
9796 F:      drivers/media/pci/netup_unidvb/*
9797
9798 MEDIA DRIVERS FOR RENESAS - CEU
9799 M:      Jacopo Mondi <jacopo@jmondi.org>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9805 F:      drivers/media/platform/renesas-ceu.c
9806 F:      include/media/drv-intf/renesas-ceu.h
9807
9808 MEDIA DRIVERS FOR RENESAS - DRIF
9809 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9810 L:      linux-media@vger.kernel.org
9811 L:      linux-renesas-soc@vger.kernel.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Supported
9814 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9815 F:      drivers/media/platform/rcar_drif.c
9816
9817 MEDIA DRIVERS FOR RENESAS - FCP
9818 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9819 L:      linux-media@vger.kernel.org
9820 L:      linux-renesas-soc@vger.kernel.org
9821 T:      git git://linuxtv.org/media_tree.git
9822 S:      Supported
9823 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9824 F:      drivers/media/platform/rcar-fcp.c
9825 F:      include/media/rcar-fcp.h
9826
9827 MEDIA DRIVERS FOR RENESAS - FDP1
9828 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9829 L:      linux-media@vger.kernel.org
9830 L:      linux-renesas-soc@vger.kernel.org
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Supported
9833 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9834 F:      drivers/media/platform/rcar_fdp1.c
9835
9836 MEDIA DRIVERS FOR RENESAS - VIN
9837 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9838 L:      linux-media@vger.kernel.org
9839 L:      linux-renesas-soc@vger.kernel.org
9840 T:      git git://linuxtv.org/media_tree.git
9841 S:      Supported
9842 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9843 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9844 F:      drivers/media/platform/rcar-vin/
9845
9846 MEDIA DRIVERS FOR RENESAS - VSP1
9847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9848 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9849 L:      linux-media@vger.kernel.org
9850 L:      linux-renesas-soc@vger.kernel.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 S:      Supported
9853 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9854 F:      drivers/media/platform/vsp1/
9855
9856 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9857 L:      linux-media@vger.kernel.org
9858 W:      https://linuxtv.org
9859 T:      git git://linuxtv.org/media_tree.git
9860 S:      Orphan
9861 F:      drivers/media/dvb-frontends/stv0910*
9862
9863 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9864 L:      linux-media@vger.kernel.org
9865 W:      https://linuxtv.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Orphan
9868 F:      drivers/media/dvb-frontends/stv6111*
9869
9870 MEDIA DRIVERS FOR STM32 - DCMI
9871 M:      Hugues Fruchet <hugues.fruchet@st.com>
9872 L:      linux-media@vger.kernel.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Supported
9875 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9876 F:      drivers/media/platform/stm32/stm32-dcmi.c
9877
9878 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9879 M:      Dmitry Osipenko <digetx@gmail.com>
9880 L:      linux-media@vger.kernel.org
9881 L:      linux-tegra@vger.kernel.org
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9885 F:      drivers/staging/media/tegra-vde/
9886
9887 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9889 P:      LinuxTV.org Project
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 Q:      http://patchwork.kernel.org/project/linux-media/list/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/media/
9896 F:      Documentation/media/
9897 F:      drivers/media/
9898 F:      drivers/staging/media/
9899 F:      include/linux/platform_data/media/
9900 F:      include/media/
9901 F:      include/uapi/linux/dvb/
9902 F:      include/uapi/linux/videodev2.h
9903 F:      include/uapi/linux/media.h
9904 F:      include/uapi/linux/v4l2-*
9905 F:      include/uapi/linux/meye.h
9906 F:      include/uapi/linux/ivtv*
9907 F:      include/uapi/linux/uvcvideo.h
9908
9909 MEDIATEK BLUETOOTH DRIVER
9910 M:      Sean Wang <sean.wang@mediatek.com>
9911 L:      linux-bluetooth@vger.kernel.org
9912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9915 F:      drivers/bluetooth/btmtkuart.c
9916
9917 MEDIATEK CIR DRIVER
9918 M:      Sean Wang <sean.wang@mediatek.com>
9919 S:      Maintained
9920 F:      drivers/media/rc/mtk-cir.c
9921
9922 MEDIATEK DMA DRIVER
9923 M:      Sean Wang <sean.wang@mediatek.com>
9924 L:      dmaengine@vger.kernel.org
9925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9927 S:      Maintained
9928 F:      Documentation/devicetree/bindings/dma/mtk-*
9929 F:      drivers/dma/mediatek/
9930
9931 MEDIATEK PMIC LED DRIVER
9932 M:      Sean Wang <sean.wang@mediatek.com>
9933 S:      Maintained
9934 F:      drivers/leds/leds-mt6323.c
9935 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9936
9937 MEDIATEK ETHERNET DRIVER
9938 M:      Felix Fietkau <nbd@openwrt.org>
9939 M:      John Crispin <john@phrozen.org>
9940 M:      Sean Wang <sean.wang@mediatek.com>
9941 M:      Nelson Chang <nelson.chang@mediatek.com>
9942 L:      netdev@vger.kernel.org
9943 S:      Maintained
9944 F:      drivers/net/ethernet/mediatek/
9945
9946 MEDIATEK SWITCH DRIVER
9947 M:      Sean Wang <sean.wang@mediatek.com>
9948 L:      netdev@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/dsa/mt7530.*
9951 F:      net/dsa/tag_mtk.c
9952
9953 MEDIATEK JPEG DRIVER
9954 M:      Rick Chang <rick.chang@mediatek.com>
9955 M:      Bin Liu <bin.liu@mediatek.com>
9956 S:      Supported
9957 F:      drivers/media/platform/mtk-jpeg/
9958 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9959
9960 MEDIATEK MDP DRIVER
9961 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9962 M:      Houlong Wei <houlong.wei@mediatek.com>
9963 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9964 S:      Supported
9965 F:      drivers/media/platform/mtk-mdp/
9966 F:      drivers/media/platform/mtk-vpu/
9967 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9968
9969 MEDIATEK MEDIA DRIVER
9970 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9971 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9972 S:      Supported
9973 F:      drivers/media/platform/mtk-vcodec/
9974 F:      drivers/media/platform/mtk-vpu/
9975 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9976 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9977
9978 MEDIATEK MMC/SD/SDIO DRIVER
9979 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9980 S:      Maintained
9981 F:      drivers/mmc/host/mtk-sd.c
9982 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9983
9984 MEDIATEK MT76 WIRELESS LAN DRIVER
9985 M:      Felix Fietkau <nbd@nbd.name>
9986 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9987 R:      Ryder Lee <ryder.lee@mediatek.com>
9988 R:      Roy Luo <royluo@google.com>
9989 L:      linux-wireless@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/net/wireless/mediatek/mt76/
9992
9993 MEDIATEK MT7601U WIRELESS LAN DRIVER
9994 M:      Jakub Kicinski <kubakici@wp.pl>
9995 L:      linux-wireless@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/net/wireless/mediatek/mt7601u/
9998
9999 MEDIATEK NAND CONTROLLER DRIVER
10000 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10001 L:      linux-mtd@lists.infradead.org
10002 S:      Maintained
10003 F:      drivers/mtd/nand/raw/mtk_*
10004 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10005
10006 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10007 M:      Sean Wang <sean.wang@mediatek.com>
10008 S:      Maintained
10009 F:      drivers/char/hw_random/mtk-rng.c
10010
10011 MEDIATEK USB3 DRD IP DRIVER
10012 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10013 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10015 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10016 S:      Maintained
10017 F:      drivers/usb/mtu3/
10018
10019 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10020 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10021 M:      Martin Donnelly <martin.donnelly@ge.com>
10022 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10023 S:      Maintained
10024 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10025 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10026
10027 MEGARAID SCSI/SAS DRIVERS
10028 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10029 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10030 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10031 L:      megaraidlinux.pdl@broadcom.com
10032 L:      linux-scsi@vger.kernel.org
10033 W:      http://www.avagotech.com/support/
10034 S:      Maintained
10035 F:      Documentation/scsi/megaraid.txt
10036 F:      drivers/scsi/megaraid.*
10037 F:      drivers/scsi/megaraid/
10038
10039 MELEXIS MLX90614 DRIVER
10040 M:      Crt Mori <cmo@melexis.com>
10041 L:      linux-iio@vger.kernel.org
10042 W:      http://www.melexis.com
10043 S:      Supported
10044 F:      drivers/iio/temperature/mlx90614.c
10045
10046 MELEXIS MLX90632 DRIVER
10047 M:      Crt Mori <cmo@melexis.com>
10048 L:      linux-iio@vger.kernel.org
10049 W:      http://www.melexis.com
10050 S:      Supported
10051 F:      drivers/iio/temperature/mlx90632.c
10052
10053 MELFAS MIP4 TOUCHSCREEN DRIVER
10054 M:      Sangwon Jee <jeesw@melfas.com>
10055 W:      http://www.melfas.com
10056 S:      Supported
10057 F:      drivers/input/touchscreen/melfas_mip4.c
10058 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10059
10060 MELLANOX ETHERNET DRIVER (mlx4_en)
10061 M:      Tariq Toukan <tariqt@mellanox.com>
10062 L:      netdev@vger.kernel.org
10063 S:      Supported
10064 W:      http://www.mellanox.com
10065 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10066 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10067
10068 MELLANOX ETHERNET DRIVER (mlx5e)
10069 M:      Saeed Mahameed <saeedm@mellanox.com>
10070 L:      netdev@vger.kernel.org
10071 S:      Supported
10072 W:      http://www.mellanox.com
10073 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10074 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10075
10076 MELLANOX ETHERNET INNOVA DRIVERS
10077 R:      Boris Pismenny <borisp@mellanox.com>
10078 L:      netdev@vger.kernel.org
10079 S:      Supported
10080 W:      http://www.mellanox.com
10081 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10082 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10083 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10084 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10085 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10086
10087 MELLANOX ETHERNET SWITCH DRIVERS
10088 M:      Jiri Pirko <jiri@mellanox.com>
10089 M:      Ido Schimmel <idosch@mellanox.com>
10090 L:      netdev@vger.kernel.org
10091 S:      Supported
10092 W:      http://www.mellanox.com
10093 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10094 F:      drivers/net/ethernet/mellanox/mlxsw/
10095 F:      tools/testing/selftests/drivers/net/mlxsw/
10096
10097 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10098 M:      mlxsw@mellanox.com
10099 L:      netdev@vger.kernel.org
10100 S:      Supported
10101 W:      http://www.mellanox.com
10102 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10103 F:      drivers/net/ethernet/mellanox/mlxfw/
10104
10105 MELLANOX HARDWARE PLATFORM SUPPORT
10106 M:      Andy Shevchenko <andy@infradead.org>
10107 M:      Darren Hart <dvhart@infradead.org>
10108 M:      Vadim Pasternak <vadimp@mellanox.com>
10109 L:      platform-driver-x86@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/platform/mellanox/
10112 F:      include/linux/platform_data/mlxreg.h
10113
10114 MELLANOX MLX4 core VPI driver
10115 M:      Tariq Toukan <tariqt@mellanox.com>
10116 L:      netdev@vger.kernel.org
10117 L:      linux-rdma@vger.kernel.org
10118 W:      http://www.mellanox.com
10119 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10120 S:      Supported
10121 F:      drivers/net/ethernet/mellanox/mlx4/
10122 F:      include/linux/mlx4/
10123
10124 MELLANOX MLX4 IB driver
10125 M:      Yishai Hadas <yishaih@mellanox.com>
10126 L:      linux-rdma@vger.kernel.org
10127 W:      http://www.mellanox.com
10128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10129 S:      Supported
10130 F:      drivers/infiniband/hw/mlx4/
10131 F:      include/linux/mlx4/
10132 F:      include/uapi/rdma/mlx4-abi.h
10133
10134 MELLANOX MLX5 core VPI driver
10135 M:      Saeed Mahameed <saeedm@mellanox.com>
10136 M:      Leon Romanovsky <leonro@mellanox.com>
10137 L:      netdev@vger.kernel.org
10138 L:      linux-rdma@vger.kernel.org
10139 W:      http://www.mellanox.com
10140 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10141 S:      Supported
10142 F:      drivers/net/ethernet/mellanox/mlx5/core/
10143 F:      include/linux/mlx5/
10144
10145 MELLANOX MLX5 IB driver
10146 M:      Leon Romanovsky <leonro@mellanox.com>
10147 L:      linux-rdma@vger.kernel.org
10148 W:      http://www.mellanox.com
10149 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10150 S:      Supported
10151 F:      drivers/infiniband/hw/mlx5/
10152 F:      include/linux/mlx5/
10153 F:      include/uapi/rdma/mlx5-abi.h
10154
10155 MELLANOX MLXCPLD I2C AND MUX DRIVER
10156 M:      Vadim Pasternak <vadimp@mellanox.com>
10157 M:      Michael Shych <michaelsh@mellanox.com>
10158 L:      linux-i2c@vger.kernel.org
10159 S:      Supported
10160 F:      drivers/i2c/busses/i2c-mlxcpld.c
10161 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10162 F:      Documentation/i2c/busses/i2c-mlxcpld
10163
10164 MELLANOX MLXCPLD LED DRIVER
10165 M:      Vadim Pasternak <vadimp@mellanox.com>
10166 L:      linux-leds@vger.kernel.org
10167 S:      Supported
10168 F:      drivers/leds/leds-mlxcpld.c
10169 F:      drivers/leds/leds-mlxreg.c
10170 F:      Documentation/leds/leds-mlxcpld.rst
10171
10172 MELLANOX PLATFORM DRIVER
10173 M:      Vadim Pasternak <vadimp@mellanox.com>
10174 L:      platform-driver-x86@vger.kernel.org
10175 S:      Supported
10176 F:      drivers/platform/x86/mlx-platform.c
10177
10178 MEMBARRIER SUPPORT
10179 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10180 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10181 L:      linux-kernel@vger.kernel.org
10182 S:      Supported
10183 F:      kernel/sched/membarrier.c
10184 F:      include/uapi/linux/membarrier.h
10185 F:      arch/powerpc/include/asm/membarrier.h
10186
10187 MEMBLOCK
10188 M:      Mike Rapoport <rppt@linux.ibm.com>
10189 L:      linux-mm@kvack.org
10190 S:      Maintained
10191 F:      include/linux/memblock.h
10192 F:      mm/memblock.c
10193 F:      Documentation/core-api/boot-time-mm.rst
10194
10195 MEMORY MANAGEMENT
10196 L:      linux-mm@kvack.org
10197 W:      http://www.linux-mm.org
10198 S:      Maintained
10199 F:      include/linux/mm.h
10200 F:      include/linux/gfp.h
10201 F:      include/linux/mmzone.h
10202 F:      include/linux/memory_hotplug.h
10203 F:      include/linux/vmalloc.h
10204 F:      mm/
10205
10206 MEMORY TECHNOLOGY DEVICES (MTD)
10207 M:      David Woodhouse <dwmw2@infradead.org>
10208 M:      Brian Norris <computersforpeace@gmail.com>
10209 M:      Marek Vasut <marek.vasut@gmail.com>
10210 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10211 M:      Richard Weinberger <richard@nod.at>
10212 M:      Vignesh Raghavendra <vigneshr@ti.com>
10213 L:      linux-mtd@lists.infradead.org
10214 W:      http://www.linux-mtd.infradead.org/
10215 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/mtd/
10220 F:      drivers/mtd/
10221 F:      include/linux/mtd/
10222 F:      include/uapi/mtd/
10223
10224 MEN A21 WATCHDOG DRIVER
10225 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10226 L:      linux-watchdog@vger.kernel.org
10227 S:      Maintained
10228 F:      drivers/watchdog/mena21_wdt.c
10229
10230 MEN CHAMELEON BUS (mcb)
10231 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10232 S:      Maintained
10233 F:      drivers/mcb/
10234 F:      include/linux/mcb.h
10235 F:      Documentation/men-chameleon-bus.txt
10236
10237 MEN F21BMC (Board Management Controller)
10238 M:      Andreas Werner <andreas.werner@men.de>
10239 S:      Supported
10240 F:      drivers/mfd/menf21bmc.c
10241 F:      drivers/watchdog/menf21bmc_wdt.c
10242 F:      drivers/leds/leds-menf21bmc.c
10243 F:      drivers/hwmon/menf21bmc_hwmon.c
10244 F:      Documentation/hwmon/menf21bmc.rst
10245
10246 MEN Z069 WATCHDOG DRIVER
10247 M:      Johannes Thumshirn <jth@kernel.org>
10248 L:      linux-watchdog@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/watchdog/menz69_wdt.c
10251
10252 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10253 M:      Neil Armstrong <narmstrong@baylibre.com>
10254 L:      linux-media@lists.freedesktop.org
10255 L:      linux-amlogic@lists.infradead.org
10256 W:      http://linux-meson.com/
10257 S:      Supported
10258 F:      drivers/media/platform/meson/ao-cec.c
10259 F:      drivers/media/platform/meson/ao-cec-g12a.c
10260 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10261 T:      git git://linuxtv.org/media_tree.git
10262
10263 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10264 M:      Liang Yang <liang.yang@amlogic.com>
10265 L:      linux-mtd@lists.infradead.org
10266 S:      Maintained
10267 F:      drivers/mtd/nand/raw/meson_*
10268 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10269
10270 METHODE UDPU SUPPORT
10271 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10272 S:      Maintained
10273 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10274
10275 MICROBLAZE ARCHITECTURE
10276 M:      Michal Simek <monstr@monstr.eu>
10277 W:      http://www.monstr.eu/fdt/
10278 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10279 S:      Supported
10280 F:      arch/microblaze/
10281
10282 MICROCHIP AT91 SERIAL DRIVER
10283 M:      Richard Genoud <richard.genoud@gmail.com>
10284 S:      Maintained
10285 F:      drivers/tty/serial/atmel_serial.c
10286 F:      drivers/tty/serial/atmel_serial.h
10287 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10288
10289 MICROCHIP AUDIO ASOC DRIVERS
10290 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10292 S:      Supported
10293 F:      sound/soc/atmel
10294
10295 MICROCHIP DMA DRIVER
10296 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10298 L:      dmaengine@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/dma/at_hdmac.c
10301 F:      drivers/dma/at_hdmac_regs.h
10302 F:      include/linux/platform_data/dma-atmel.h
10303 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10304 F:      include/dt-bindings/dma/at91.h
10305
10306 MICROCHIP ECC DRIVER
10307 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10308 L:      linux-crypto@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/crypto/atmel-ecc.*
10311
10312 MICROCHIP I2C DRIVER
10313 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10314 L:      linux-i2c@vger.kernel.org
10315 S:      Supported
10316 F:      drivers/i2c/busses/i2c-at91.h
10317 F:      drivers/i2c/busses/i2c-at91-*.c
10318
10319 MICROCHIP ISC DRIVER
10320 M:      Eugen Hristev <eugen.hristev@microchip.com>
10321 L:      linux-media@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/media/platform/atmel/atmel-isc.c
10324 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10325 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10326
10327 MICROCHIP ISI DRIVER
10328 M:      Eugen Hristev <eugen.hristev@microchip.com>
10329 L:      linux-media@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/media/platform/atmel/atmel-isi.c
10332 F:      drivers/media/platform/atmel/atmel-isi.h
10333
10334 MICROCHIP AT91 USART MFD DRIVER
10335 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Supported
10338 F:      drivers/mfd/at91-usart.c
10339 F:      include/dt-bindings/mfd/at91-usart.h
10340 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10341
10342 MICROCHIP AT91 USART SPI DRIVER
10343 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10344 L:      linux-spi@vger.kernel.org
10345 S:      Supported
10346 F:      drivers/spi/spi-at91-usart.c
10347 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10348
10349 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10350 M:      Woojung Huh <woojung.huh@microchip.com>
10351 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10352 L:      netdev@vger.kernel.org
10353 S:      Maintained
10354 F:      net/dsa/tag_ksz.c
10355 F:      drivers/net/dsa/microchip/*
10356 F:      include/linux/platform_data/microchip-ksz.h
10357 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10358
10359 MICROCHIP LAN743X ETHERNET DRIVER
10360 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10361 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/net/ethernet/microchip/lan743x_*
10365
10366 MICROCHIP LCDFB DRIVER
10367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10368 L:      linux-fbdev@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/video/fbdev/atmel_lcdfb.c
10371 F:      include/video/atmel_lcdc.h
10372
10373 MICROCHIP MMC/SD/SDIO MCI DRIVER
10374 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10375 S:      Maintained
10376 F:      drivers/mmc/host/atmel-mci.c
10377
10378 MICROCHIP MCP16502 PMIC DRIVER
10379 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10383 F:      drivers/regulator/mcp16502.c
10384
10385 MICROCHIP MCP3911 ADC DRIVER
10386 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10387 M:      Kent Gustavsson <kent@minoris.se>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/iio/adc/mcp3911.c
10391 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10392
10393 MICROCHIP NAND DRIVER
10394 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10395 L:      linux-mtd@lists.infradead.org
10396 S:      Supported
10397 F:      drivers/mtd/nand/raw/atmel/*
10398 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10399
10400 MICROCHIP PWM DRIVER
10401 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 L:      linux-pwm@vger.kernel.org
10404 S:      Supported
10405 F:      drivers/pwm/pwm-atmel.c
10406 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10407
10408 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10409 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10410 M:      Eugen Hristev <eugen.hristev@microchip.com>
10411 L:      linux-iio@vger.kernel.org
10412 S:      Supported
10413 F:      drivers/iio/adc/at91-sama5d2_adc.c
10414 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10415 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10416
10417 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10418 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10419 S:      Supported
10420 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10421
10422 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10423 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10425 L:      linux-gpio@vger.kernel.org
10426 F:      drivers/gpio/gpio-sama5d2-piobu.c
10427
10428 MICROCHIP SPI DRIVER
10429 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10430 S:      Supported
10431 F:      drivers/spi/spi-atmel.*
10432
10433 MICROCHIP SSC DRIVER
10434 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10436 S:      Supported
10437 F:      drivers/misc/atmel-ssc.c
10438 F:      include/linux/atmel-ssc.h
10439
10440 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10441 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10443 S:      Supported
10444 F:      drivers/misc/atmel_tclib.c
10445 F:      drivers/clocksource/tcb_clksrc.c
10446
10447 MICROCHIP USBA UDC DRIVER
10448 M:      Cristian Birsan <cristian.birsan@microchip.com>
10449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10450 S:      Supported
10451 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10452
10453 MICROCHIP USB251XB DRIVER
10454 M:      Richard Leitner <richard.leitner@skidata.com>
10455 L:      linux-usb@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/usb/misc/usb251xb.c
10458 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10459
10460 MICROCHIP XDMA DRIVER
10461 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10462 L:      linux-arm-kernel@lists.infradead.org
10463 L:      dmaengine@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/dma/at_xdmac.c
10466
10467 MICROSEMI MIPS SOCS
10468 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10469 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10470 L:      linux-mips@vger.kernel.org
10471 S:      Supported
10472 F:      arch/mips/generic/board-ocelot.c
10473 F:      arch/mips/configs/generic/board-ocelot.config
10474 F:      arch/mips/boot/dts/mscc/
10475 F:      Documentation/devicetree/bindings/mips/mscc.txt
10476
10477 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10478 M:      Don Brace <don.brace@microsemi.com>
10479 L:      esc.storagedev@microsemi.com
10480 L:      linux-scsi@vger.kernel.org
10481 S:      Supported
10482 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10483 F:      drivers/scsi/smartpqi/Kconfig
10484 F:      drivers/scsi/smartpqi/Makefile
10485 F:      include/linux/cciss*.h
10486 F:      include/uapi/linux/cciss*.h
10487 F:      Documentation/scsi/smartpqi.txt
10488
10489 MICROSEMI ETHERNET SWITCH DRIVER
10490 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10491 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10492 L:      netdev@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/net/ethernet/mscc/
10495
10496 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10497 M:      Chen Yu <yu.c.chen@intel.com>
10498 L:      platform-driver-x86@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/platform/x86/surfacepro3_button.c
10501
10502 MICROTEK X6 SCANNER
10503 M:      Oliver Neukum <oliver@neukum.org>
10504 S:      Maintained
10505 F:      drivers/usb/image/microtek.*
10506
10507 MIPS
10508 M:      Ralf Baechle <ralf@linux-mips.org>
10509 M:      Paul Burton <paul.burton@mips.com>
10510 M:      James Hogan <jhogan@kernel.org>
10511 L:      linux-mips@vger.kernel.org
10512 W:      http://www.linux-mips.org/
10513 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10515 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10516 S:      Supported
10517 F:      Documentation/devicetree/bindings/mips/
10518 F:      Documentation/mips/
10519 F:      arch/mips/
10520 F:      drivers/platform/mips/
10521
10522 MIPS BOSTON DEVELOPMENT BOARD
10523 M:      Paul Burton <paul.burton@mips.com>
10524 L:      linux-mips@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10527 F:      arch/mips/boot/dts/img/boston.dts
10528 F:      arch/mips/configs/generic/board-boston.config
10529 F:      drivers/clk/imgtec/clk-boston.c
10530 F:      include/dt-bindings/clock/boston-clock.h
10531
10532 MIPS GENERIC PLATFORM
10533 M:      Paul Burton <paul.burton@mips.com>
10534 L:      linux-mips@vger.kernel.org
10535 S:      Supported
10536 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10537 F:      arch/mips/generic/
10538 F:      arch/mips/tools/generic-board-config.sh
10539
10540 MIPS/LOONGSON1 ARCHITECTURE
10541 M:      Keguang Zhang <keguang.zhang@gmail.com>
10542 L:      linux-mips@vger.kernel.org
10543 S:      Maintained
10544 F:      arch/mips/loongson32/
10545 F:      arch/mips/include/asm/mach-loongson32/
10546 F:      drivers/*/*loongson1*
10547 F:      drivers/*/*/*loongson1*
10548
10549 MIPS/LOONGSON2 ARCHITECTURE
10550 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10551 L:      linux-mips@vger.kernel.org
10552 S:      Maintained
10553 F:      arch/mips/loongson64/fuloong-2e/
10554 F:      arch/mips/loongson64/lemote-2f/
10555 F:      arch/mips/include/asm/mach-loongson64/
10556 F:      drivers/*/*loongson2*
10557 F:      drivers/*/*/*loongson2*
10558
10559 MIPS/LOONGSON3 ARCHITECTURE
10560 M:      Huacai Chen <chenhc@lemote.com>
10561 L:      linux-mips@vger.kernel.org
10562 S:      Maintained
10563 F:      arch/mips/loongson64/
10564 F:      arch/mips/include/asm/mach-loongson64/
10565 F:      drivers/platform/mips/cpu_hwmon.c
10566 F:      drivers/*/*loongson3*
10567 F:      drivers/*/*/*loongson3*
10568
10569 MIPS RINT INSTRUCTION EMULATION
10570 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10571 L:      linux-mips@vger.kernel.org
10572 S:      Supported
10573 F:      arch/mips/math-emu/sp_rint.c
10574 F:      arch/mips/math-emu/dp_rint.c
10575
10576 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10577 M:      Hans Verkuil <hverkuil@xs4all.nl>
10578 L:      linux-media@vger.kernel.org
10579 T:      git git://linuxtv.org/media_tree.git
10580 W:      https://linuxtv.org
10581 S:      Odd Fixes
10582 F:      drivers/media/radio/radio-miropcm20*
10583
10584 MMP SUPPORT
10585 R:      Lubomir Rintel <lkundrak@v3.sk>
10586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10587 S:      Odd Fixes
10588 F:      arch/arm/boot/dts/mmp*
10589 F:      arch/arm/mach-mmp/
10590
10591 MMU GATHER AND TLB INVALIDATION
10592 M:      Will Deacon <will@kernel.org>
10593 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10594 M:      Andrew Morton <akpm@linux-foundation.org>
10595 M:      Nick Piggin <npiggin@gmail.com>
10596 M:      Peter Zijlstra <peterz@infradead.org>
10597 L:      linux-arch@vger.kernel.org
10598 L:      linux-mm@kvack.org
10599 S:      Maintained
10600 F:      arch/*/include/asm/tlb.h
10601 F:      include/asm-generic/tlb.h
10602 F:      mm/mmu_gather.c
10603
10604 MN88472 MEDIA DRIVER
10605 M:      Antti Palosaari <crope@iki.fi>
10606 L:      linux-media@vger.kernel.org
10607 W:      https://linuxtv.org
10608 W:      http://palosaari.fi/linux/
10609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10610 S:      Maintained
10611 F:      drivers/media/dvb-frontends/mn88472*
10612
10613 MN88473 MEDIA DRIVER
10614 M:      Antti Palosaari <crope@iki.fi>
10615 L:      linux-media@vger.kernel.org
10616 W:      https://linuxtv.org
10617 W:      http://palosaari.fi/linux/
10618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10619 S:      Maintained
10620 F:      drivers/media/dvb-frontends/mn88473*
10621
10622 MODULE SUPPORT
10623 M:      Jessica Yu <jeyu@kernel.org>
10624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10625 S:      Maintained
10626 F:      include/linux/module.h
10627 F:      kernel/module.c
10628
10629 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10630 W:      http://popies.net/meye/
10631 S:      Orphan
10632 F:      Documentation/media/v4l-drivers/meye*
10633 F:      drivers/media/pci/meye/
10634 F:      include/uapi/linux/meye.h
10635
10636 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10637 M:      Jiri Slaby <jirislaby@gmail.com>
10638 S:      Maintained
10639 F:      Documentation/serial/moxa-smartio.rst
10640 F:      drivers/tty/mxser.*
10641
10642 MR800 AVERMEDIA USB FM RADIO DRIVER
10643 M:      Alexey Klimov <klimov.linux@gmail.com>
10644 L:      linux-media@vger.kernel.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 S:      Maintained
10647 F:      drivers/media/radio/radio-mr800.c
10648
10649 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10650 M:      Alan Ott <alan@signal11.us>
10651 L:      linux-wpan@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/net/ieee802154/mrf24j40.c
10654 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10655
10656 MSI LAPTOP SUPPORT
10657 M:      "Lee, Chun-Yi" <jlee@suse.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/platform/x86/msi-laptop.c
10661
10662 MSI WMI SUPPORT
10663 L:      platform-driver-x86@vger.kernel.org
10664 S:      Orphan
10665 F:      drivers/platform/x86/msi-wmi.c
10666
10667 MSI001 MEDIA DRIVER
10668 M:      Antti Palosaari <crope@iki.fi>
10669 L:      linux-media@vger.kernel.org
10670 W:      https://linuxtv.org
10671 W:      http://palosaari.fi/linux/
10672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10673 T:      git git://linuxtv.org/anttip/media_tree.git
10674 S:      Maintained
10675 F:      drivers/media/tuners/msi001*
10676
10677 MSI2500 MEDIA DRIVER
10678 M:      Antti Palosaari <crope@iki.fi>
10679 L:      linux-media@vger.kernel.org
10680 W:      https://linuxtv.org
10681 W:      http://palosaari.fi/linux/
10682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10683 T:      git git://linuxtv.org/anttip/media_tree.git
10684 S:      Maintained
10685 F:      drivers/media/usb/msi2500/
10686
10687 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10688 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10689 L:      linux-mtd@lists.infradead.org
10690 S:      Maintained
10691 F:      drivers/mtd/devices/docg3*
10692
10693 MT9M032 APTINA SENSOR DRIVER
10694 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10695 L:      linux-media@vger.kernel.org
10696 T:      git git://linuxtv.org/media_tree.git
10697 S:      Maintained
10698 F:      drivers/media/i2c/mt9m032.c
10699 F:      include/media/i2c/mt9m032.h
10700
10701 MT9P031 APTINA CAMERA SENSOR
10702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10703 L:      linux-media@vger.kernel.org
10704 T:      git git://linuxtv.org/media_tree.git
10705 S:      Maintained
10706 F:      drivers/media/i2c/mt9p031.c
10707 F:      include/media/i2c/mt9p031.h
10708
10709 MT9T001 APTINA CAMERA SENSOR
10710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10711 L:      linux-media@vger.kernel.org
10712 T:      git git://linuxtv.org/media_tree.git
10713 S:      Maintained
10714 F:      drivers/media/i2c/mt9t001.c
10715 F:      include/media/i2c/mt9t001.h
10716
10717 MT9T112 APTINA CAMERA SENSOR
10718 M:      Jacopo Mondi <jacopo@jmondi.org>
10719 L:      linux-media@vger.kernel.org
10720 T:      git git://linuxtv.org/media_tree.git
10721 S:      Odd Fixes
10722 F:      drivers/media/i2c/mt9t112.c
10723 F:      include/media/i2c/mt9t112.h
10724
10725 MT9V032 APTINA CAMERA SENSOR
10726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10727 L:      linux-media@vger.kernel.org
10728 T:      git git://linuxtv.org/media_tree.git
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10731 F:      drivers/media/i2c/mt9v032.c
10732 F:      include/media/i2c/mt9v032.h
10733
10734 MT9V111 APTINA CAMERA SENSOR
10735 M:      Jacopo Mondi <jacopo@jmondi.org>
10736 L:      linux-media@vger.kernel.org
10737 T:      git git://linuxtv.org/media_tree.git
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10740 F:      drivers/media/i2c/mt9v111.c
10741
10742 MULTIFUNCTION DEVICES (MFD)
10743 M:      Lee Jones <lee.jones@linaro.org>
10744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10745 S:      Supported
10746 F:      Documentation/devicetree/bindings/mfd/
10747 F:      drivers/mfd/
10748 F:      include/linux/mfd/
10749 F:      include/dt-bindings/mfd/
10750
10751 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10752 S:      Orphan
10753 F:      drivers/mmc/host/mmc_spi.c
10754 F:      include/linux/spi/mmc_spi.h
10755
10756 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10757 M:      Ulf Hansson <ulf.hansson@linaro.org>
10758 L:      linux-mmc@vger.kernel.org
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/mmc/
10762 F:      drivers/mmc/
10763 F:      include/linux/mmc/
10764 F:      include/uapi/linux/mmc/
10765
10766 MULTIPLEXER SUBSYSTEM
10767 M:      Peter Rosin <peda@axentia.se>
10768 S:      Maintained
10769 F:      Documentation/ABI/testing/sysfs-class-mux*
10770 F:      Documentation/devicetree/bindings/mux/
10771 F:      include/dt-bindings/mux/
10772 F:      include/linux/mux/
10773 F:      drivers/mux/
10774
10775 MULTITECH MULTIPORT CARD (ISICOM)
10776 S:      Orphan
10777 F:      drivers/tty/isicom.c
10778 F:      include/linux/isicom.h
10779
10780 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10781 M:      Bin Liu <b-liu@ti.com>
10782 L:      linux-usb@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/usb/musb/
10785
10786 MXL301RF MEDIA DRIVER
10787 M:      Akihiro Tsukada <tskd08@gmail.com>
10788 L:      linux-media@vger.kernel.org
10789 S:      Odd Fixes
10790 F:      drivers/media/tuners/mxl301rf*
10791
10792 MXL5007T MEDIA DRIVER
10793 M:      Michael Krufky <mkrufky@linuxtv.org>
10794 L:      linux-media@vger.kernel.org
10795 W:      https://linuxtv.org
10796 W:      http://github.com/mkrufky
10797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10798 T:      git git://linuxtv.org/mkrufky/tuners.git
10799 S:      Maintained
10800 F:      drivers/media/tuners/mxl5007t.*
10801
10802 MXSFB DRM DRIVER
10803 M:      Marek Vasut <marex@denx.de>
10804 M:      Stefan Agner <stefan@agner.ch>
10805 L:      dri-devel@lists.freedesktop.org
10806 S:      Supported
10807 F:      drivers/gpu/drm/mxsfb/
10808 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10809 T:      git git://anongit.freedesktop.org/drm/drm-misc
10810
10811 MYLEX DAC960 PCI RAID Controller
10812 M:      Hannes Reinecke <hare@kernel.org>
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/scsi/myrb.*
10816 F:      drivers/scsi/myrs.*
10817
10818 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10819 M:      Chris Lee <christopher.lee@cspi.com>
10820 L:      netdev@vger.kernel.org
10821 W:      https://www.cspi.com/ethernet-products/support/downloads/
10822 S:      Supported
10823 F:      drivers/net/ethernet/myricom/myri10ge/
10824
10825 NAND FLASH SUBSYSTEM
10826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10827 R:      Richard Weinberger <richard@nod.at>
10828 L:      linux-mtd@lists.infradead.org
10829 W:      http://www.linux-mtd.infradead.org/
10830 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10832 S:      Maintained
10833 F:      drivers/mtd/nand/
10834 F:      include/linux/mtd/*nand*.h
10835
10836 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10837 M:      Daniel Mack <zonque@gmail.com>
10838 S:      Maintained
10839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10840 W:      http://www.native-instruments.com
10841 F:      sound/usb/caiaq/
10842
10843 NATSEMI ETHERNET DRIVER (DP8381x)
10844 S:      Orphan
10845 F:      drivers/net/ethernet/natsemi/natsemi.c
10846
10847 NCR 5380 SCSI DRIVERS
10848 M:      Finn Thain <fthain@telegraphics.com.au>
10849 M:      Michael Schmitz <schmitzmic@gmail.com>
10850 L:      linux-scsi@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/scsi/g_NCR5380.txt
10853 F:      drivers/scsi/NCR5380.*
10854 F:      drivers/scsi/arm/cumana_1.c
10855 F:      drivers/scsi/arm/oak.c
10856 F:      drivers/scsi/atari_scsi.*
10857 F:      drivers/scsi/dmx3191d.c
10858 F:      drivers/scsi/g_NCR5380.*
10859 F:      drivers/scsi/mac_scsi.*
10860 F:      drivers/scsi/sun3_scsi.*
10861 F:      drivers/scsi/sun3_scsi_vme.c
10862
10863 NCSI LIBRARY:
10864 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10865 S:      Maintained
10866 F:      net/ncsi/
10867
10868 NCT6775 HARDWARE MONITOR DRIVER
10869 M:      Guenter Roeck <linux@roeck-us.net>
10870 L:      linux-hwmon@vger.kernel.org
10871 S:      Maintained
10872 F:      Documentation/hwmon/nct6775.rst
10873 F:      drivers/hwmon/nct6775.c
10874
10875 NET_FAILOVER MODULE
10876 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10877 L:      netdev@vger.kernel.org
10878 S:      Supported
10879 F:      driver/net/net_failover.c
10880 F:      include/net/net_failover.h
10881 F:      Documentation/networking/net_failover.rst
10882
10883 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10884 M:      Faisal Latif <faisal.latif@intel.com>
10885 L:      linux-rdma@vger.kernel.org
10886 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10887 S:      Supported
10888 F:      drivers/infiniband/hw/nes/
10889 F:      include/uapi/rdma/nes-abi.h
10890
10891 NETEM NETWORK EMULATOR
10892 M:      Stephen Hemminger <stephen@networkplumber.org>
10893 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10894 S:      Maintained
10895 F:      net/sched/sch_netem.c
10896
10897 NETERION 10GbE DRIVERS (s2io/vxge)
10898 M:      Jon Mason <jdmason@kudzu.us>
10899 L:      netdev@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10902 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10903 F:      drivers/net/ethernet/neterion/
10904
10905 NETFILTER
10906 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10907 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10908 M:      Florian Westphal <fw@strlen.de>
10909 L:      netfilter-devel@vger.kernel.org
10910 L:      coreteam@netfilter.org
10911 W:      http://www.netfilter.org/
10912 W:      http://www.iptables.org/
10913 W:      http://www.nftables.org/
10914 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10917 S:      Maintained
10918 F:      include/linux/netfilter*
10919 F:      include/linux/netfilter/
10920 F:      include/net/netfilter/
10921 F:      include/uapi/linux/netfilter*
10922 F:      include/uapi/linux/netfilter/
10923 F:      net/*/netfilter.c
10924 F:      net/*/netfilter/
10925 F:      net/netfilter/
10926 F:      net/bridge/br_netfilter*.c
10927
10928 NETROM NETWORK LAYER
10929 M:      Ralf Baechle <ralf@linux-mips.org>
10930 L:      linux-hams@vger.kernel.org
10931 W:      http://www.linux-ax25.org/
10932 S:      Maintained
10933 F:      include/net/netrom.h
10934 F:      include/uapi/linux/netrom.h
10935 F:      net/netrom/
10936
10937 NETRONOME ETHERNET DRIVERS
10938 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10939 L:      oss-drivers@netronome.com
10940 S:      Maintained
10941 F:      drivers/net/ethernet/netronome/
10942
10943 NETWORK BLOCK DEVICE (NBD)
10944 M:      Josef Bacik <josef@toxicpanda.com>
10945 S:      Maintained
10946 L:      linux-block@vger.kernel.org
10947 L:      nbd@other.debian.org
10948 F:      Documentation/blockdev/nbd.txt
10949 F:      drivers/block/nbd.c
10950 F:      include/trace/events/nbd.h
10951 F:      include/uapi/linux/nbd.h
10952
10953 NETWORK DROP MONITOR
10954 M:      Neil Horman <nhorman@tuxdriver.com>
10955 L:      netdev@vger.kernel.org
10956 S:      Maintained
10957 W:      https://fedorahosted.org/dropwatch/
10958 F:      net/core/drop_monitor.c
10959
10960 NETWORKING DRIVERS
10961 M:      "David S. Miller" <davem@davemloft.net>
10962 L:      netdev@vger.kernel.org
10963 W:      http://www.linuxfoundation.org/en/Net
10964 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10967 S:      Odd Fixes
10968 F:      Documentation/devicetree/bindings/net/
10969 F:      drivers/net/
10970 F:      include/linux/if_*
10971 F:      include/linux/netdevice.h
10972 F:      include/linux/etherdevice.h
10973 F:      include/linux/fcdevice.h
10974 F:      include/linux/fddidevice.h
10975 F:      include/linux/hippidevice.h
10976 F:      include/linux/inetdevice.h
10977 F:      include/uapi/linux/if_*
10978 F:      include/uapi/linux/netdevice.h
10979
10980 NETWORKING DRIVERS (WIRELESS)
10981 M:      Kalle Valo <kvalo@codeaurora.org>
10982 L:      linux-wireless@vger.kernel.org
10983 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10986 S:      Maintained
10987 F:      Documentation/devicetree/bindings/net/wireless/
10988 F:      drivers/net/wireless/
10989
10990 NETWORKING [DSA]
10991 M:      Andrew Lunn <andrew@lunn.ch>
10992 M:      Vivien Didelot <vivien.didelot@gmail.com>
10993 M:      Florian Fainelli <f.fainelli@gmail.com>
10994 S:      Maintained
10995 F:      Documentation/devicetree/bindings/net/dsa/
10996 F:      net/dsa/
10997 F:      include/net/dsa.h
10998 F:      include/linux/dsa/
10999 F:      include/linux/platform_data/dsa.h
11000 F:      drivers/net/dsa/
11001
11002 NETWORKING [GENERAL]
11003 M:      "David S. Miller" <davem@davemloft.net>
11004 L:      netdev@vger.kernel.org
11005 W:      http://www.linuxfoundation.org/en/Net
11006 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11009 B:      mailto:netdev@vger.kernel.org
11010 S:      Maintained
11011 F:      net/
11012 F:      include/net/
11013 F:      include/linux/in.h
11014 F:      include/linux/net.h
11015 F:      include/linux/netdevice.h
11016 F:      include/uapi/linux/in.h
11017 F:      include/uapi/linux/net.h
11018 F:      include/uapi/linux/netdevice.h
11019 F:      include/uapi/linux/net_namespace.h
11020 F:      tools/testing/selftests/net/
11021 F:      lib/net_utils.c
11022 F:      lib/random32.c
11023 F:      Documentation/networking/
11024
11025 NETWORKING [IPSEC]
11026 M:      Steffen Klassert <steffen.klassert@secunet.com>
11027 M:      Herbert Xu <herbert@gondor.apana.org.au>
11028 M:      "David S. Miller" <davem@davemloft.net>
11029 L:      netdev@vger.kernel.org
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11032 S:      Maintained
11033 F:      net/xfrm/
11034 F:      net/key/
11035 F:      net/ipv4/xfrm*
11036 F:      net/ipv4/esp4*
11037 F:      net/ipv4/ah4.c
11038 F:      net/ipv4/ipcomp.c
11039 F:      net/ipv4/ip_vti.c
11040 F:      net/ipv6/xfrm*
11041 F:      net/ipv6/esp6*
11042 F:      net/ipv6/ah6.c
11043 F:      net/ipv6/ipcomp6.c
11044 F:      net/ipv6/ip6_vti.c
11045 F:      include/uapi/linux/xfrm.h
11046 F:      include/net/xfrm.h
11047
11048 NETWORKING [IPv4/IPv6]
11049 M:      "David S. Miller" <davem@davemloft.net>
11050 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11051 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11052 L:      netdev@vger.kernel.org
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11054 S:      Maintained
11055 F:      net/ipv4/
11056 F:      net/ipv6/
11057 F:      include/net/ip*
11058 F:      arch/x86/net/*
11059
11060 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11061 M:      Paul Moore <paul@paul-moore.com>
11062 W:      https://github.com/netlabel
11063 L:      netdev@vger.kernel.org
11064 L:      linux-security-module@vger.kernel.org
11065 S:      Maintained
11066 F:      Documentation/netlabel/
11067 F:      include/net/calipso.h
11068 F:      include/net/cipso_ipv4.h
11069 F:      include/net/netlabel.h
11070 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11071 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11072 F:      net/netlabel/
11073 F:      net/ipv4/cipso_ipv4.c
11074 F:      net/ipv6/calipso.c
11075 F:      net/netfilter/xt_CONNSECMARK.c
11076 F:      net/netfilter/xt_SECMARK.c
11077
11078 NETWORKING [TCP]
11079 M:      Eric Dumazet <edumazet@google.com>
11080 L:      netdev@vger.kernel.org
11081 S:      Maintained
11082 F:      net/ipv4/tcp*.c
11083 F:      net/ipv4/syncookies.c
11084 F:      net/ipv6/tcp*.c
11085 F:      net/ipv6/syncookies.c
11086 F:      include/uapi/linux/tcp.h
11087 F:      include/net/tcp.h
11088 F:      include/linux/tcp.h
11089 F:      include/trace/events/tcp.h
11090
11091 NETWORKING [TLS]
11092 M:      Boris Pismenny <borisp@mellanox.com>
11093 M:      Aviad Yehezkel <aviadye@mellanox.com>
11094 M:      Dave Watson <davejwatson@fb.com>
11095 M:      John Fastabend <john.fastabend@gmail.com>
11096 M:      Daniel Borkmann <daniel@iogearbox.net>
11097 L:      netdev@vger.kernel.org
11098 S:      Maintained
11099 F:      net/tls/*
11100 F:      include/uapi/linux/tls.h
11101 F:      include/net/tls.h
11102
11103 NETWORKING [WIRELESS]
11104 L:      linux-wireless@vger.kernel.org
11105 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11106
11107 NETDEVSIM
11108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11109 S:      Maintained
11110 F:      drivers/net/netdevsim/*
11111
11112 NETXEN (1/10) GbE SUPPORT
11113 M:      Manish Chopra <manishc@marvell.com>
11114 M:      Rahul Verma <rahulv@marvell.com>
11115 M:      GR-Linux-NIC-Dev@marvell.com
11116 L:      netdev@vger.kernel.org
11117 S:      Supported
11118 F:      drivers/net/ethernet/qlogic/netxen/
11119
11120 NFC SUBSYSTEM
11121 L:      netdev@vger.kernel.org
11122 S:      Orphan
11123 F:      net/nfc/
11124 F:      include/net/nfc/
11125 F:      include/uapi/linux/nfc.h
11126 F:      drivers/nfc/
11127 F:      include/linux/platform_data/nfcmrvl.h
11128 F:      include/linux/platform_data/nxp-nci.h
11129 F:      Documentation/devicetree/bindings/net/nfc/
11130
11131 NFS, SUNRPC, AND LOCKD CLIENTS
11132 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11133 M:      Anna Schumaker <anna.schumaker@netapp.com>
11134 L:      linux-nfs@vger.kernel.org
11135 W:      http://client.linux-nfs.org
11136 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11137 S:      Maintained
11138 F:      fs/lockd/
11139 F:      fs/nfs/
11140 F:      fs/nfs_common/
11141 F:      net/sunrpc/
11142 F:      include/linux/lockd/
11143 F:      include/linux/nfs*
11144 F:      include/linux/sunrpc/
11145 F:      include/uapi/linux/nfs*
11146 F:      include/uapi/linux/sunrpc/
11147
11148 NILFS2 FILESYSTEM
11149 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11150 L:      linux-nilfs@vger.kernel.org
11151 W:      https://nilfs.sourceforge.io/
11152 W:      https://nilfs.osdn.jp/
11153 T:      git git://github.com/konis/nilfs2.git
11154 S:      Supported
11155 F:      Documentation/filesystems/nilfs2.txt
11156 F:      fs/nilfs2/
11157 F:      include/trace/events/nilfs2.h
11158 F:      include/uapi/linux/nilfs2_api.h
11159 F:      include/uapi/linux/nilfs2_ondisk.h
11160
11161 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11162 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11163 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11164 S:      Maintained
11165 F:      Documentation/scsi/NinjaSCSI.txt
11166 F:      drivers/scsi/pcmcia/nsp_*
11167
11168 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11169 M:      GOTO Masanori <gotom@debian.or.jp>
11170 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11171 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11172 S:      Maintained
11173 F:      Documentation/scsi/NinjaSCSI.txt
11174 F:      drivers/scsi/nsp32*
11175
11176 NIOS2 ARCHITECTURE
11177 M:      Ley Foon Tan <lftan@altera.com>
11178 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11180 S:      Maintained
11181 F:      arch/nios2/
11182
11183 NOHZ, DYNTICKS SUPPORT
11184 M:      Frederic Weisbecker <fweisbec@gmail.com>
11185 M:      Thomas Gleixner <tglx@linutronix.de>
11186 M:      Ingo Molnar <mingo@kernel.org>
11187 L:      linux-kernel@vger.kernel.org
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11189 S:      Maintained
11190 F:      kernel/time/tick*.*
11191 F:      include/linux/tick.h
11192 F:      include/linux/sched/nohz.h
11193
11194 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11195 M:      Pavel Machek <pavel@ucw.cz>
11196 M:      Sakari Ailus <sakari.ailus@iki.fi>
11197 L:      linux-media@vger.kernel.org
11198 S:      Maintained
11199 F:      drivers/media/i2c/et8ek8
11200 F:      drivers/media/i2c/ad5820.c
11201
11202 NOKIA N900 POWER SUPPLY DRIVERS
11203 R:      Pali Rohár <pali.rohar@gmail.com>
11204 F:      include/linux/power/bq2415x_charger.h
11205 F:      include/linux/power/bq27xxx_battery.h
11206 F:      include/linux/power/isp1704_charger.h
11207 F:      drivers/power/supply/bq2415x_charger.c
11208 F:      drivers/power/supply/bq27xxx_battery.c
11209 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11210 F:      drivers/power/supply/isp1704_charger.c
11211 F:      drivers/power/supply/rx51_battery.c
11212
11213 NOLIBC HEADER FILE
11214 M:      Willy Tarreau <w@1wt.eu>
11215 S:      Maintained
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11217 F:      tools/include/nolibc/
11218
11219 NTB AMD DRIVER
11220 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11221 L:      linux-ntb@googlegroups.com
11222 S:      Supported
11223 F:      drivers/ntb/hw/amd/
11224
11225 NTB DRIVER CORE
11226 M:      Jon Mason <jdmason@kudzu.us>
11227 M:      Dave Jiang <dave.jiang@intel.com>
11228 M:      Allen Hubbe <allenbh@gmail.com>
11229 L:      linux-ntb@googlegroups.com
11230 S:      Supported
11231 W:      https://github.com/jonmason/ntb/wiki
11232 T:      git git://github.com/jonmason/ntb.git
11233 F:      drivers/ntb/
11234 F:      drivers/net/ntb_netdev.c
11235 F:      include/linux/ntb.h
11236 F:      include/linux/ntb_transport.h
11237 F:      tools/testing/selftests/ntb/
11238
11239 NTB IDT DRIVER
11240 M:      Serge Semin <fancer.lancer@gmail.com>
11241 L:      linux-ntb@googlegroups.com
11242 S:      Supported
11243 F:      drivers/ntb/hw/idt/
11244
11245 NTB INTEL DRIVER
11246 M:      Dave Jiang <dave.jiang@intel.com>
11247 L:      linux-ntb@googlegroups.com
11248 S:      Supported
11249 W:      https://github.com/davejiang/linux/wiki
11250 T:      git https://github.com/davejiang/linux.git
11251 F:      drivers/ntb/hw/intel/
11252
11253 NTFS FILESYSTEM
11254 M:      Anton Altaparmakov <anton@tuxera.com>
11255 L:      linux-ntfs-dev@lists.sourceforge.net
11256 W:      http://www.tuxera.com/
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11258 S:      Supported
11259 F:      Documentation/filesystems/ntfs.txt
11260 F:      fs/ntfs/
11261
11262 NUBUS SUBSYSTEM
11263 M:      Finn Thain <fthain@telegraphics.com.au>
11264 L:      linux-m68k@lists.linux-m68k.org
11265 S:      Maintained
11266 F:      arch/*/include/asm/nubus.h
11267 F:      drivers/nubus/
11268 F:      include/linux/nubus.h
11269 F:      include/uapi/linux/nubus.h
11270
11271 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11272 M:      Antonino Daplas <adaplas@gmail.com>
11273 L:      linux-fbdev@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/video/fbdev/riva/
11276 F:      drivers/video/fbdev/nvidia/
11277
11278 NVM EXPRESS DRIVER
11279 M:      Keith Busch <kbusch@kernel.org>
11280 M:      Jens Axboe <axboe@fb.com>
11281 M:      Christoph Hellwig <hch@lst.de>
11282 M:      Sagi Grimberg <sagi@grimberg.me>
11283 L:      linux-nvme@lists.infradead.org
11284 T:      git://git.infradead.org/nvme.git
11285 W:      http://git.infradead.org/nvme.git
11286 S:      Supported
11287 F:      drivers/nvme/host/
11288 F:      include/linux/nvme.h
11289 F:      include/uapi/linux/nvme_ioctl.h
11290
11291 NVM EXPRESS FC TRANSPORT DRIVERS
11292 M:      James Smart <james.smart@broadcom.com>
11293 L:      linux-nvme@lists.infradead.org
11294 S:      Supported
11295 F:      include/linux/nvme-fc.h
11296 F:      include/linux/nvme-fc-driver.h
11297 F:      drivers/nvme/host/fc.c
11298 F:      drivers/nvme/target/fc.c
11299 F:      drivers/nvme/target/fcloop.c
11300
11301 NVM EXPRESS TARGET DRIVER
11302 M:      Christoph Hellwig <hch@lst.de>
11303 M:      Sagi Grimberg <sagi@grimberg.me>
11304 L:      linux-nvme@lists.infradead.org
11305 T:      git://git.infradead.org/nvme.git
11306 W:      http://git.infradead.org/nvme.git
11307 S:      Supported
11308 F:      drivers/nvme/target/
11309
11310 NVMEM FRAMEWORK
11311 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11312 S:      Maintained
11313 F:      drivers/nvmem/
11314 F:      Documentation/devicetree/bindings/nvmem/
11315 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11316 F:      include/linux/nvmem-consumer.h
11317 F:      include/linux/nvmem-provider.h
11318
11319 NXP FXAS21002C DRIVER
11320 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11321 L:      linux-iio@vger.kernel.org
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11324 F:      drivers/iio/gyro/fxas21002c_core.c
11325 F:      drivers/iio/gyro/fxas21002c.h
11326 F:      drivers/iio/gyro/fxas21002c_i2c.c
11327 F:      drivers/iio/gyro/fxas21002c_spi.c
11328
11329 NXP SGTL5000 DRIVER
11330 M:      Fabio Estevam <festevam@gmail.com>
11331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11334 F:      sound/soc/codecs/sgtl5000*
11335
11336 NXP SJA1105 ETHERNET SWITCH DRIVER
11337 M:      Vladimir Oltean <olteanv@gmail.com>
11338 L:      linux-kernel@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/net/dsa/sja1105
11341
11342 NXP TDA998X DRM DRIVER
11343 M:      Russell King <linux@armlinux.org.uk>
11344 S:      Maintained
11345 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11346 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11347 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11348 F:      include/drm/i2c/tda998x.h
11349 F:      include/dt-bindings/display/tda998x.h
11350 K:      "nxp,tda998x"
11351
11352 NXP TFA9879 DRIVER
11353 M:      Peter Rosin <peda@axentia.se>
11354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11357 F:      sound/soc/codecs/tfa9879*
11358
11359 NXP-NCI NFC DRIVER
11360 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11361 R:      Charles Gorand <charles.gorand@effinnov.com>
11362 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11363 S:      Supported
11364 F:      drivers/nfc/nxp-nci
11365
11366 OBJAGG
11367 M:      Jiri Pirko <jiri@mellanox.com>
11368 L:      netdev@vger.kernel.org
11369 S:      Supported
11370 F:      lib/objagg.c
11371 F:      lib/test_objagg.c
11372 F:      include/linux/objagg.h
11373
11374 NXP FSPI DRIVER
11375 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11376 M:      Ashish Kumar <ashish.kumar@nxp.com>
11377 L:      linux-spi@vger.kernel.org
11378 S:      Maintained
11379 F:      drivers/spi/spi-nxp-fspi.c
11380 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11381
11382 OBJTOOL
11383 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11384 M:      Peter Zijlstra <peterz@infradead.org>
11385 S:      Supported
11386 F:      tools/objtool/
11387
11388 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11389 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11390 M:      Andrew Donnellan <ajd@linux.ibm.com>
11391 L:      linuxppc-dev@lists.ozlabs.org
11392 S:      Supported
11393 F:      arch/powerpc/platforms/powernv/ocxl.c
11394 F:      arch/powerpc/include/asm/pnv-ocxl.h
11395 F:      drivers/misc/ocxl/
11396 F:      include/misc/ocxl*
11397 F:      include/uapi/misc/ocxl.h
11398 F:      Documentation/accelerators/ocxl.rst
11399
11400 OMAP AUDIO SUPPORT
11401 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11402 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11404 L:      linux-omap@vger.kernel.org
11405 S:      Maintained
11406 F:      sound/soc/ti/omap*
11407 F:      sound/soc/ti/rx51.c
11408 F:      sound/soc/ti/n810.c
11409 F:      sound/soc/ti/sdma-pcm.*
11410
11411 OMAP CLOCK FRAMEWORK SUPPORT
11412 M:      Paul Walmsley <paul@pwsan.com>
11413 L:      linux-omap@vger.kernel.org
11414 S:      Maintained
11415 F:      arch/arm/*omap*/*clock*
11416
11417 OMAP DEVICE TREE SUPPORT
11418 M:      Benoît Cousson <bcousson@baylibre.com>
11419 M:      Tony Lindgren <tony@atomide.com>
11420 L:      linux-omap@vger.kernel.org
11421 L:      devicetree@vger.kernel.org
11422 S:      Maintained
11423 F:      arch/arm/boot/dts/*omap*
11424 F:      arch/arm/boot/dts/*am3*
11425 F:      arch/arm/boot/dts/*am4*
11426 F:      arch/arm/boot/dts/*am5*
11427 F:      arch/arm/boot/dts/*dra7*
11428
11429 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11430 L:      linux-omap@vger.kernel.org
11431 L:      linux-fbdev@vger.kernel.org
11432 S:      Orphan
11433 F:      drivers/video/fbdev/omap2/
11434 F:      Documentation/arm/OMAP/DSS
11435
11436 OMAP FRAMEBUFFER SUPPORT
11437 L:      linux-fbdev@vger.kernel.org
11438 L:      linux-omap@vger.kernel.org
11439 S:      Orphan
11440 F:      drivers/video/fbdev/omap/
11441
11442 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11443 M:      Roger Quadros <rogerq@ti.com>
11444 M:      Tony Lindgren <tony@atomide.com>
11445 L:      linux-omap@vger.kernel.org
11446 S:      Maintained
11447 F:      drivers/memory/omap-gpmc.c
11448 F:      arch/arm/mach-omap2/*gpmc*
11449
11450 OMAP GPIO DRIVER
11451 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11452 M:      Santosh Shilimkar <ssantosh@kernel.org>
11453 M:      Kevin Hilman <khilman@kernel.org>
11454 L:      linux-omap@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11457 F:      drivers/gpio/gpio-omap.c
11458
11459 OMAP HARDWARE SPINLOCK SUPPORT
11460 M:      Ohad Ben-Cohen <ohad@wizery.com>
11461 L:      linux-omap@vger.kernel.org
11462 S:      Maintained
11463 F:      drivers/hwspinlock/omap_hwspinlock.c
11464
11465 OMAP HS MMC SUPPORT
11466 L:      linux-mmc@vger.kernel.org
11467 L:      linux-omap@vger.kernel.org
11468 S:      Orphan
11469 F:      drivers/mmc/host/omap_hsmmc.c
11470
11471 OMAP HWMOD DATA
11472 M:      Paul Walmsley <paul@pwsan.com>
11473 L:      linux-omap@vger.kernel.org
11474 S:      Maintained
11475 F:      arch/arm/mach-omap2/omap_hwmod*data*
11476
11477 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11478 M:      Benoît Cousson <bcousson@baylibre.com>
11479 L:      linux-omap@vger.kernel.org
11480 S:      Maintained
11481 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11482
11483 OMAP HWMOD SUPPORT
11484 M:      Benoît Cousson <bcousson@baylibre.com>
11485 M:      Paul Walmsley <paul@pwsan.com>
11486 L:      linux-omap@vger.kernel.org
11487 S:      Maintained
11488 F:      arch/arm/mach-omap2/omap_hwmod.*
11489
11490 OMAP I2C DRIVER
11491 M:      Vignesh R <vigneshr@ti.com>
11492 L:      linux-omap@vger.kernel.org
11493 L:      linux-i2c@vger.kernel.org
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11496 F:      drivers/i2c/busses/i2c-omap.c
11497
11498 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11503 F:      drivers/media/platform/omap3isp/
11504 F:      drivers/staging/media/omap4iss/
11505
11506 OMAP MMC SUPPORT
11507 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11508 L:      linux-omap@vger.kernel.org
11509 S:      Odd Fixes
11510 F:      drivers/mmc/host/omap.c
11511
11512 OMAP POWER MANAGEMENT SUPPORT
11513 M:      Kevin Hilman <khilman@kernel.org>
11514 L:      linux-omap@vger.kernel.org
11515 S:      Maintained
11516 F:      arch/arm/*omap*/*pm*
11517 F:      drivers/cpufreq/omap-cpufreq.c
11518
11519 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11520 M:      Rajendra Nayak <rnayak@codeaurora.org>
11521 M:      Paul Walmsley <paul@pwsan.com>
11522 L:      linux-omap@vger.kernel.org
11523 S:      Maintained
11524 F:      arch/arm/mach-omap2/prm*
11525
11526 OMAP RANDOM NUMBER GENERATOR SUPPORT
11527 M:      Deepak Saxena <dsaxena@plexity.net>
11528 S:      Maintained
11529 F:      drivers/char/hw_random/omap-rng.c
11530
11531 OMAP USB SUPPORT
11532 L:      linux-usb@vger.kernel.org
11533 L:      linux-omap@vger.kernel.org
11534 S:      Orphan
11535 F:      drivers/usb/*/*omap*
11536 F:      arch/arm/*omap*/usb*
11537
11538 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11539 M:      Mark Jackson <mpfj@newflow.co.uk>
11540 L:      linux-omap@vger.kernel.org
11541 S:      Maintained
11542 F:      arch/arm/boot/dts/am335x-nano.dts
11543
11544 OMAP1 SUPPORT
11545 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11546 M:      Tony Lindgren <tony@atomide.com>
11547 L:      linux-omap@vger.kernel.org
11548 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11550 S:      Maintained
11551 F:      arch/arm/mach-omap1/
11552 F:      arch/arm/plat-omap/
11553 F:      arch/arm/configs/omap1_defconfig
11554 F:      drivers/i2c/busses/i2c-omap.c
11555 F:      include/linux/platform_data/i2c-omap.h
11556 F:      include/linux/platform_data/ams-delta-fiq.h
11557
11558 OMAP2+ SUPPORT
11559 M:      Tony Lindgren <tony@atomide.com>
11560 L:      linux-omap@vger.kernel.org
11561 W:      http://www.muru.com/linux/omap/
11562 W:      http://linux.omap.com/
11563 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11565 S:      Maintained
11566 F:      arch/arm/mach-omap2/
11567 F:      arch/arm/plat-omap/
11568 F:      arch/arm/configs/omap2plus_defconfig
11569 F:      drivers/i2c/busses/i2c-omap.c
11570 F:      drivers/irqchip/irq-omap-intc.c
11571 F:      drivers/mfd/*omap*.c
11572 F:      drivers/mfd/menelaus.c
11573 F:      drivers/mfd/palmas.c
11574 F:      drivers/mfd/tps65217.c
11575 F:      drivers/mfd/tps65218.c
11576 F:      drivers/mfd/tps65910.c
11577 F:      drivers/mfd/twl-core.[ch]
11578 F:      drivers/mfd/twl4030*.c
11579 F:      drivers/mfd/twl6030*.c
11580 F:      drivers/mfd/twl6040*.c
11581 F:      drivers/regulator/palmas-regulator*.c
11582 F:      drivers/regulator/pbias-regulator.c
11583 F:      drivers/regulator/tps65217-regulator.c
11584 F:      drivers/regulator/tps65218-regulator.c
11585 F:      drivers/regulator/tps65910-regulator.c
11586 F:      drivers/regulator/twl-regulator.c
11587 F:      drivers/regulator/twl6030-regulator.c
11588 F:      include/linux/platform_data/i2c-omap.h
11589
11590 ONION OMEGA2+ BOARD
11591 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11592 L:      linux-mips@vger.kernel.org
11593 S:      Maintained
11594 F:      arch/mips/boot/dts/ralink/omega2p.dts
11595
11596 OMFS FILESYSTEM
11597 M:      Bob Copeland <me@bobcopeland.com>
11598 L:      linux-karma-devel@lists.sourceforge.net
11599 S:      Maintained
11600 F:      Documentation/filesystems/omfs.txt
11601 F:      fs/omfs/
11602
11603 OMNIKEY CARDMAN 4000 DRIVER
11604 M:      Harald Welte <laforge@gnumonks.org>
11605 S:      Maintained
11606 F:      drivers/char/pcmcia/cm4000_cs.c
11607 F:      include/linux/cm4000_cs.h
11608 F:      include/uapi/linux/cm4000_cs.h
11609
11610 OMNIKEY CARDMAN 4040 DRIVER
11611 M:      Harald Welte <laforge@gnumonks.org>
11612 S:      Maintained
11613 F:      drivers/char/pcmcia/cm4040_cs.*
11614
11615 OMNIVISION OV13858 SENSOR DRIVER
11616 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11617 L:      linux-media@vger.kernel.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 S:      Maintained
11620 F:      drivers/media/i2c/ov13858.c
11621
11622 OMNIVISION OV2680 SENSOR DRIVER
11623 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11624 L:      linux-media@vger.kernel.org
11625 T:      git git://linuxtv.org/media_tree.git
11626 S:      Maintained
11627 F:      drivers/media/i2c/ov2680.c
11628 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11629
11630 OMNIVISION OV2685 SENSOR DRIVER
11631 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11632 L:      linux-media@vger.kernel.org
11633 T:      git git://linuxtv.org/media_tree.git
11634 S:      Maintained
11635 F:      drivers/media/i2c/ov2685.c
11636
11637 OMNIVISION OV5640 SENSOR DRIVER
11638 M:      Steve Longerbeam <slongerbeam@gmail.com>
11639 L:      linux-media@vger.kernel.org
11640 T:      git git://linuxtv.org/media_tree.git
11641 S:      Maintained
11642 F:      drivers/media/i2c/ov5640.c
11643
11644 OMNIVISION OV5647 SENSOR DRIVER
11645 M:      Luis Oliveira <lolivei@synopsys.com>
11646 L:      linux-media@vger.kernel.org
11647 T:      git git://linuxtv.org/media_tree.git
11648 S:      Maintained
11649 F:      drivers/media/i2c/ov5647.c
11650
11651 OMNIVISION OV5695 SENSOR DRIVER
11652 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11653 L:      linux-media@vger.kernel.org
11654 T:      git git://linuxtv.org/media_tree.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov5695.c
11657
11658 OMNIVISION OV7670 SENSOR DRIVER
11659 M:      Jonathan Corbet <corbet@lwn.net>
11660 L:      linux-media@vger.kernel.org
11661 T:      git git://linuxtv.org/media_tree.git
11662 S:      Maintained
11663 F:      drivers/media/i2c/ov7670.c
11664 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11665
11666 OMNIVISION OV772x SENSOR DRIVER
11667 M:      Jacopo Mondi <jacopo@jmondi.org>
11668 L:      linux-media@vger.kernel.org
11669 T:      git git://linuxtv.org/media_tree.git
11670 S:      Odd fixes
11671 F:      drivers/media/i2c/ov772x.c
11672 F:      include/media/i2c/ov772x.h
11673 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11674
11675 OMNIVISION OV7740 SENSOR DRIVER
11676 M:      Wenyou Yang <wenyou.yang@microchip.com>
11677 L:      linux-media@vger.kernel.org
11678 T:      git git://linuxtv.org/media_tree.git
11679 S:      Maintained
11680 F:      drivers/media/i2c/ov7740.c
11681 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11682
11683 OMNIVISION OV9640 SENSOR DRIVER
11684 M:      Petr Cvek <petrcvekcz@gmail.com>
11685 L:      linux-media@vger.kernel.org
11686 S:      Maintained
11687 F:      drivers/media/i2c/ov9640.*
11688
11689 OMNIVISION OV8856 SENSOR DRIVER
11690 M:      Ben Kao <ben.kao@intel.com>
11691 L:      linux-media@vger.kernel.org
11692 T:      git git://linuxtv.org/media_tree.git
11693 S:      Maintained
11694 F:      drivers/media/i2c/ov8856.c
11695
11696 OMNIVISION OV9650 SENSOR DRIVER
11697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11698 R:      Akinobu Mita <akinobu.mita@gmail.com>
11699 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11700 L:      linux-media@vger.kernel.org
11701 T:      git git://linuxtv.org/media_tree.git
11702 S:      Maintained
11703 F:      drivers/media/i2c/ov9650.c
11704 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11705
11706 ONENAND FLASH DRIVER
11707 M:      Kyungmin Park <kyungmin.park@samsung.com>
11708 L:      linux-mtd@lists.infradead.org
11709 S:      Maintained
11710 F:      drivers/mtd/nand/onenand/
11711 F:      include/linux/mtd/onenand*.h
11712
11713 ONSTREAM SCSI TAPE DRIVER
11714 M:      Willem Riede <osst@riede.org>
11715 L:      osst-users@lists.sourceforge.net
11716 L:      linux-scsi@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/scsi/osst.txt
11719 F:      drivers/scsi/osst.*
11720 F:      drivers/scsi/osst_*.h
11721 F:      drivers/scsi/st.h
11722
11723 OP-TEE DRIVER
11724 M:      Jens Wiklander <jens.wiklander@linaro.org>
11725 S:      Maintained
11726 F:      drivers/tee/optee/
11727
11728 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11729 M:      Sumit Garg <sumit.garg@linaro.org>
11730 S:      Maintained
11731 F:      drivers/char/hw_random/optee-rng.c
11732
11733 OPA-VNIC DRIVER
11734 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11735 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11736 L:      linux-rdma@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/infiniband/ulp/opa_vnic
11739
11740 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11741 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11742 M:      Frank Rowand <frowand.list@gmail.com>
11743 L:      devicetree@vger.kernel.org
11744 S:      Maintained
11745 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11746 F:      Documentation/devicetree/overlay-notes.txt
11747 F:      drivers/of/overlay.c
11748 F:      drivers/of/resolver.c
11749 K:      of_overlay_notifier_
11750
11751 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11752 M:      Rob Herring <robh+dt@kernel.org>
11753 M:      Frank Rowand <frowand.list@gmail.com>
11754 L:      devicetree@vger.kernel.org
11755 W:      http://www.devicetree.org/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11757 S:      Maintained
11758 F:      drivers/of/
11759 F:      include/linux/of*.h
11760 F:      scripts/dtc/
11761 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11762
11763 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11764 M:      Rob Herring <robh+dt@kernel.org>
11765 M:      Mark Rutland <mark.rutland@arm.com>
11766 L:      devicetree@vger.kernel.org
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11768 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11769 S:      Maintained
11770 F:      Documentation/devicetree/
11771 F:      arch/*/boot/dts/
11772 F:      include/dt-bindings/
11773
11774 OPENCORES I2C BUS DRIVER
11775 M:      Peter Korsgaard <peter@korsgaard.com>
11776 M:      Andrew Lunn <andrew@lunn.ch>
11777 L:      linux-i2c@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11780 F:      Documentation/i2c/busses/i2c-ocores
11781 F:      drivers/i2c/busses/i2c-ocores.c
11782 F:      include/linux/platform_data/i2c-ocores.h
11783
11784 OPENRISC ARCHITECTURE
11785 M:      Jonas Bonn <jonas@southpole.se>
11786 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11787 M:      Stafford Horne <shorne@gmail.com>
11788 T:      git git://github.com/openrisc/linux.git
11789 L:      openrisc@lists.librecores.org
11790 W:      http://openrisc.io
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/openrisc/
11793 F:      Documentation/openrisc/
11794 F:      arch/openrisc/
11795 F:      drivers/irqchip/irq-ompic.c
11796 F:      drivers/irqchip/irq-or1k-*
11797
11798 OPENVSWITCH
11799 M:      Pravin B Shelar <pshelar@ovn.org>
11800 L:      netdev@vger.kernel.org
11801 L:      dev@openvswitch.org
11802 W:      http://openvswitch.org
11803 S:      Maintained
11804 F:      net/openvswitch/
11805 F:      include/uapi/linux/openvswitch.h
11806
11807 OPERATING PERFORMANCE POINTS (OPP)
11808 M:      Viresh Kumar <vireshk@kernel.org>
11809 M:      Nishanth Menon <nm@ti.com>
11810 M:      Stephen Boyd <sboyd@kernel.org>
11811 L:      linux-pm@vger.kernel.org
11812 S:      Maintained
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11814 F:      drivers/opp/
11815 F:      include/linux/pm_opp.h
11816 F:      Documentation/power/opp.txt
11817 F:      Documentation/devicetree/bindings/opp/
11818
11819 OPL4 DRIVER
11820 M:      Clemens Ladisch <clemens@ladisch.de>
11821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11823 S:      Maintained
11824 F:      sound/drivers/opl4/
11825
11826 OPROFILE
11827 M:      Robert Richter <rric@kernel.org>
11828 L:      oprofile-list@lists.sf.net
11829 S:      Maintained
11830 F:      arch/*/include/asm/oprofile*.h
11831 F:      arch/*/oprofile/
11832 F:      drivers/oprofile/
11833 F:      include/linux/oprofile.h
11834
11835 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11836 M:      Mark Fasheh <mark@fasheh.com>
11837 M:      Joel Becker <jlbec@evilplan.org>
11838 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11839 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11840 W:      http://ocfs2.wiki.kernel.org
11841 S:      Supported
11842 F:      Documentation/filesystems/ocfs2.txt
11843 F:      Documentation/filesystems/dlmfs.txt
11844 F:      fs/ocfs2/
11845
11846 ORANGEFS FILESYSTEM
11847 M:      Mike Marshall <hubcap@omnibond.com>
11848 R:      Martin Brandenburg <martin@omnibond.com>
11849 L:      devel@lists.orangefs.org
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11851 S:      Supported
11852 F:      fs/orangefs/
11853 F:      Documentation/filesystems/orangefs.txt
11854
11855 ORINOCO DRIVER
11856 L:      linux-wireless@vger.kernel.org
11857 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11858 W:      http://www.nongnu.org/orinoco/
11859 S:      Orphan
11860 F:      drivers/net/wireless/intersil/orinoco/
11861
11862 OV2659 OMNIVISION SENSOR DRIVER
11863 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11864 L:      linux-media@vger.kernel.org
11865 W:      https://linuxtv.org
11866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11867 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov2659.c
11870 F:      include/media/i2c/ov2659.h
11871
11872 OVERLAY FILESYSTEM
11873 M:      Miklos Szeredi <miklos@szeredi.hu>
11874 L:      linux-unionfs@vger.kernel.org
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11876 S:      Supported
11877 F:      fs/overlayfs/
11878 F:      Documentation/filesystems/overlayfs.txt
11879
11880 P54 WIRELESS DRIVER
11881 M:      Christian Lamparter <chunkeey@googlemail.com>
11882 L:      linux-wireless@vger.kernel.org
11883 W:      http://wireless.kernel.org/en/users/Drivers/p54
11884 S:      Maintained
11885 F:      drivers/net/wireless/intersil/p54/
11886
11887 PA SEMI ETHERNET DRIVER
11888 L:      netdev@vger.kernel.org
11889 S:      Orphan
11890 F:      drivers/net/ethernet/pasemi/*
11891
11892 PA SEMI SMBUS DRIVER
11893 L:      linux-i2c@vger.kernel.org
11894 S:      Orphan
11895 F:      drivers/i2c/busses/i2c-pasemi.c
11896
11897 PACKING
11898 M:      Vladimir Oltean <olteanv@gmail.com>
11899 L:      netdev@vger.kernel.org
11900 S:      Supported
11901 F:      lib/packing.c
11902 F:      include/linux/packing.h
11903 F:      Documentation/packing.txt
11904
11905 PADATA PARALLEL EXECUTION MECHANISM
11906 M:      Steffen Klassert <steffen.klassert@secunet.com>
11907 L:      linux-crypto@vger.kernel.org
11908 S:      Maintained
11909 F:      kernel/padata.c
11910 F:      include/linux/padata.h
11911 F:      Documentation/padata.txt
11912
11913 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11914 M:      Harald Welte <laforge@gnumonks.org>
11915 L:      platform-driver-x86@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/platform/x86/panasonic-laptop.c
11918
11919 PARALLEL LCD/KEYPAD PANEL DRIVER
11920 M:      Willy Tarreau <willy@haproxy.com>
11921 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11922 S:      Odd Fixes
11923 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11924 F:      drivers/auxdisplay/panel.c
11925
11926 PARALLEL PORT SUBSYSTEM
11927 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11928 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11929 L:      linux-parport@lists.infradead.org (subscribers-only)
11930 S:      Maintained
11931 F:      drivers/parport/
11932 F:      include/linux/parport*.h
11933 F:      drivers/char/ppdev.c
11934 F:      include/uapi/linux/ppdev.h
11935 F:      Documentation/parport*.txt
11936
11937 PARAVIRT_OPS INTERFACE
11938 M:      Juergen Gross <jgross@suse.com>
11939 M:      Alok Kataria <akataria@vmware.com>
11940 L:      virtualization@lists.linux-foundation.org
11941 S:      Supported
11942 F:      Documentation/virtual/paravirt_ops.txt
11943 F:      arch/*/kernel/paravirt*
11944 F:      arch/*/include/asm/paravirt*.h
11945 F:      include/linux/hypervisor.h
11946
11947 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11948 M:      Tim Waugh <tim@cyberelk.net>
11949 L:      linux-parport@lists.infradead.org (subscribers-only)
11950 S:      Maintained
11951 F:      Documentation/blockdev/paride.txt
11952 F:      drivers/block/paride/
11953
11954 PARISC ARCHITECTURE
11955 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11956 M:      Helge Deller <deller@gmx.de>
11957 L:      linux-parisc@vger.kernel.org
11958 W:      http://www.parisc-linux.org/
11959 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11962 S:      Maintained
11963 F:      arch/parisc/
11964 F:      Documentation/parisc/
11965 F:      drivers/parisc/
11966 F:      drivers/char/agp/parisc-agp.c
11967 F:      drivers/input/serio/gscps2.c
11968 F:      drivers/parport/parport_gsc.*
11969 F:      drivers/tty/serial/8250/8250_gsc.c
11970 F:      drivers/video/fbdev/sti*
11971 F:      drivers/video/console/sti*
11972 F:      drivers/video/logo/logo_parisc*
11973
11974 PARMAN
11975 M:      Jiri Pirko <jiri@mellanox.com>
11976 L:      netdev@vger.kernel.org
11977 S:      Supported
11978 F:      lib/parman.c
11979 F:      lib/test_parman.c
11980 F:      include/linux/parman.h
11981
11982 PC ENGINES APU BOARD DRIVER
11983 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11984 S:      Maintained
11985 F:      drivers/platform/x86/pcengines-apuv2.c
11986
11987 PC87360 HARDWARE MONITORING DRIVER
11988 M:      Jim Cromie <jim.cromie@gmail.com>
11989 L:      linux-hwmon@vger.kernel.org
11990 S:      Maintained
11991 F:      Documentation/hwmon/pc87360.rst
11992 F:      drivers/hwmon/pc87360.c
11993
11994 PC8736x GPIO DRIVER
11995 M:      Jim Cromie <jim.cromie@gmail.com>
11996 S:      Maintained
11997 F:      drivers/char/pc8736x_gpio.c
11998
11999 PC87427 HARDWARE MONITORING DRIVER
12000 M:      Jean Delvare <jdelvare@suse.com>
12001 L:      linux-hwmon@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/hwmon/pc87427.rst
12004 F:      drivers/hwmon/pc87427.c
12005
12006 PCA9532 LED DRIVER
12007 M:      Riku Voipio <riku.voipio@iki.fi>
12008 S:      Maintained
12009 F:      drivers/leds/leds-pca9532.c
12010 F:      include/linux/leds-pca9532.h
12011
12012 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12013 M:      Guenter Roeck <linux@roeck-us.net>
12014 L:      linux-i2c@vger.kernel.org
12015 S:      Maintained
12016 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12017
12018 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12019 M:      Khalid Aziz <khalid@gonehiking.org>
12020 S:      Maintained
12021 F:      drivers/firmware/pcdp.*
12022
12023 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12024 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12029 F:      drivers/pci/controller/pci-aardvark.c
12030
12031 PCI DRIVER FOR ALTERA PCIE IP
12032 M:      Ley Foon Tan <lftan@altera.com>
12033 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12034 L:      linux-pci@vger.kernel.org
12035 S:      Supported
12036 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12037 F:      drivers/pci/controller/pcie-altera.c
12038
12039 PCI DRIVER FOR APPLIEDMICRO XGENE
12040 M:      Toan Le <toan@os.amperecomputing.com>
12041 L:      linux-pci@vger.kernel.org
12042 L:      linux-arm-kernel@lists.infradead.org
12043 S:      Maintained
12044 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12045 F:      drivers/pci/controller/pci-xgene.c
12046
12047 PCI DRIVER FOR ARM VERSATILE PLATFORM
12048 M:      Rob Herring <robh@kernel.org>
12049 L:      linux-pci@vger.kernel.org
12050 L:      linux-arm-kernel@lists.infradead.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/pci/versatile.txt
12053 F:      drivers/pci/controller/pci-versatile.c
12054
12055 PCI DRIVER FOR ARMADA 8K
12056 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12057 L:      linux-pci@vger.kernel.org
12058 L:      linux-arm-kernel@lists.infradead.org
12059 S:      Maintained
12060 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12061 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12062
12063 PCI DRIVER FOR CADENCE PCIE IP
12064 M:      Tom Joseph <tjoseph@cadence.com>
12065 L:      linux-pci@vger.kernel.org
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12068 F:      drivers/pci/controller/pcie-cadence*
12069
12070 PCI DRIVER FOR FREESCALE LAYERSCAPE
12071 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12072 M:      Mingkai Hu <mingkai.hu@nxp.com>
12073 M:      Roy Zang <roy.zang@nxp.com>
12074 L:      linuxppc-dev@lists.ozlabs.org
12075 L:      linux-pci@vger.kernel.org
12076 L:      linux-arm-kernel@lists.infradead.org
12077 S:      Maintained
12078 F:      drivers/pci/controller/dwc/*layerscape*
12079
12080 PCI DRIVER FOR GENERIC OF HOSTS
12081 M:      Will Deacon <will@kernel.org>
12082 L:      linux-pci@vger.kernel.org
12083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12086 F:      drivers/pci/controller/pci-host-common.c
12087 F:      drivers/pci/controller/pci-host-generic.c
12088
12089 PCI DRIVER FOR IMX6
12090 M:      Richard Zhu <hongxing.zhu@nxp.com>
12091 M:      Lucas Stach <l.stach@pengutronix.de>
12092 L:      linux-pci@vger.kernel.org
12093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12096 F:      drivers/pci/controller/dwc/*imx6*
12097
12098 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12099 M:      Keith Busch <keith.busch@intel.com>
12100 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12101 L:      linux-pci@vger.kernel.org
12102 S:      Supported
12103 F:      drivers/pci/controller/vmd.c
12104
12105 PCI DRIVER FOR MICROSEMI SWITCHTEC
12106 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12107 M:      Logan Gunthorpe <logang@deltatee.com>
12108 L:      linux-pci@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/switchtec.txt
12111 F:      Documentation/ABI/testing/sysfs-class-switchtec
12112 F:      drivers/pci/switch/switchtec*
12113 F:      include/uapi/linux/switchtec_ioctl.h
12114 F:      include/linux/switchtec.h
12115 F:      drivers/ntb/hw/mscc/
12116
12117 PCI DRIVER FOR MOBIVEIL PCIE IP
12118 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12119 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12120 L:      linux-pci@vger.kernel.org
12121 S:      Supported
12122 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12123 F:      drivers/pci/controller/pcie-mobiveil.c
12124
12125 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12126 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12127 M:      Jason Cooper <jason@lakedaemon.net>
12128 L:      linux-pci@vger.kernel.org
12129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      drivers/pci/controller/*mvebu*
12132
12133 PCI DRIVER FOR NVIDIA TEGRA
12134 M:      Thierry Reding <thierry.reding@gmail.com>
12135 L:      linux-tegra@vger.kernel.org
12136 L:      linux-pci@vger.kernel.org
12137 S:      Supported
12138 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12139 F:      drivers/pci/controller/pci-tegra.c
12140
12141 PCI DRIVER FOR RENESAS R-CAR
12142 M:      Simon Horman <horms@verge.net.au>
12143 L:      linux-pci@vger.kernel.org
12144 L:      linux-renesas-soc@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/pci/controller/*rcar*
12147
12148 PCI DRIVER FOR SAMSUNG EXYNOS
12149 M:      Jingoo Han <jingoohan1@gmail.com>
12150 L:      linux-pci@vger.kernel.org
12151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12152 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      drivers/pci/controller/dwc/pci-exynos.c
12155
12156 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12157 M:      Jingoo Han <jingoohan1@gmail.com>
12158 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12159 L:      linux-pci@vger.kernel.org
12160 S:      Maintained
12161 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12162 F:      drivers/pci/controller/dwc/*designware*
12163
12164 PCI DRIVER FOR TI DRA7XX
12165 M:      Kishon Vijay Abraham I <kishon@ti.com>
12166 L:      linux-omap@vger.kernel.org
12167 L:      linux-pci@vger.kernel.org
12168 S:      Supported
12169 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12170 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12171
12172 PCI DRIVER FOR TI KEYSTONE
12173 M:      Murali Karicheri <m-karicheri2@ti.com>
12174 L:      linux-pci@vger.kernel.org
12175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12176 S:      Maintained
12177 F:      drivers/pci/controller/dwc/pci-keystone.c
12178
12179 PCI ENDPOINT SUBSYSTEM
12180 M:      Kishon Vijay Abraham I <kishon@ti.com>
12181 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12182 L:      linux-pci@vger.kernel.org
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12184 S:      Supported
12185 F:      drivers/pci/endpoint/
12186 F:      drivers/misc/pci_endpoint_test.c
12187 F:      tools/pci/
12188
12189 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12190 M:      Russell Currey <ruscur@russell.cc>
12191 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12192 M:      Oliver O'Halloran <oohall@gmail.com>
12193 L:      linuxppc-dev@lists.ozlabs.org
12194 S:      Supported
12195 F:      Documentation/PCI/pci-error-recovery.txt
12196 F:      drivers/pci/pcie/aer.c
12197 F:      drivers/pci/pcie/dpc.c
12198 F:      drivers/pci/pcie/err.c
12199 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12200 F:      arch/powerpc/kernel/eeh*.c
12201 F:      arch/powerpc/platforms/*/eeh*.c
12202 F:      arch/powerpc/include/*/eeh*.h
12203
12204 PCI ERROR RECOVERY
12205 M:      Linas Vepstas <linasvepstas@gmail.com>
12206 L:      linux-pci@vger.kernel.org
12207 S:      Supported
12208 F:      Documentation/PCI/pci-error-recovery.txt
12209
12210 PCI MSI DRIVER FOR ALTERA MSI IP
12211 M:      Ley Foon Tan <lftan@altera.com>
12212 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12213 L:      linux-pci@vger.kernel.org
12214 S:      Supported
12215 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12216 F:      drivers/pci/controller/pcie-altera-msi.c
12217
12218 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12219 M:      Toan Le <toan@os.amperecomputing.com>
12220 L:      linux-pci@vger.kernel.org
12221 L:      linux-arm-kernel@lists.infradead.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12224 F:      drivers/pci/controller/pci-xgene-msi.c
12225
12226 PCI SUBSYSTEM
12227 M:      Bjorn Helgaas <bhelgaas@google.com>
12228 L:      linux-pci@vger.kernel.org
12229 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12231 S:      Supported
12232 F:      Documentation/devicetree/bindings/pci/
12233 F:      Documentation/PCI/
12234 F:      drivers/acpi/pci*
12235 F:      drivers/pci/
12236 F:      include/asm-generic/pci*
12237 F:      include/linux/pci*
12238 F:      include/linux/of_pci.h
12239 F:      include/uapi/linux/pci*
12240 F:      lib/pci*
12241 F:      arch/x86/pci/
12242 F:      arch/x86/kernel/quirks.c
12243 F:      arch/x86/kernel/early-quirks.c
12244
12245 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12246 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12247 L:      linux-pci@vger.kernel.org
12248 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12250 S:      Supported
12251 F:      drivers/pci/controller/
12252
12253 PCIE DRIVER FOR ANNAPURNA LABS
12254 M:      Jonathan Chocron <jonnyc@amazon.com>
12255 L:      linux-pci@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/pci/controller/dwc/pcie-al.c
12258
12259 PCIE DRIVER FOR AMLOGIC MESON
12260 M:      Yue Wang <yue.wang@Amlogic.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-amlogic@lists.infradead.org
12263 S:      Maintained
12264 F:      drivers/pci/controller/dwc/pci-meson.c
12265
12266 PCIE DRIVER FOR AXIS ARTPEC
12267 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12268 L:      linux-arm-kernel@axis.com
12269 L:      linux-pci@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12272 F:      drivers/pci/controller/dwc/*artpec*
12273
12274 PCIE DRIVER FOR CAVIUM THUNDERX
12275 M:      David Daney <david.daney@cavium.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12278 S:      Supported
12279 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12280 F:      drivers/pci/controller/pci-thunder-*
12281
12282 PCIE DRIVER FOR HISILICON
12283 M:      Zhou Wang <wangzhou1@hisilicon.com>
12284 L:      linux-pci@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12287 F:      drivers/pci/controller/dwc/pcie-hisi.c
12288
12289 PCIE DRIVER FOR HISILICON KIRIN
12290 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12291 M:      Binghui Wang <wangbinghui@hisilicon.com>
12292 L:      linux-pci@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12295 F:      drivers/pci/controller/dwc/pcie-kirin.c
12296
12297 PCIE DRIVER FOR HISILICON STB
12298 M:      Shawn Guo <shawn.guo@linaro.org>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12302 F:      drivers/pci/controller/dwc/pcie-histb.c
12303
12304 PCIE DRIVER FOR MEDIATEK
12305 M:      Ryder Lee <ryder.lee@mediatek.com>
12306 L:      linux-pci@vger.kernel.org
12307 L:      linux-mediatek@lists.infradead.org
12308 S:      Supported
12309 F:      Documentation/devicetree/bindings/pci/mediatek*
12310 F:      drivers/pci/controller/*mediatek*
12311
12312 PCIE DRIVER FOR QUALCOMM MSM
12313 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12314 L:      linux-pci@vger.kernel.org
12315 L:      linux-arm-msm@vger.kernel.org
12316 S:      Maintained
12317 F:      drivers/pci/controller/dwc/*qcom*
12318
12319 PCIE DRIVER FOR ROCKCHIP
12320 M:      Shawn Lin <shawn.lin@rock-chips.com>
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-rockchip@lists.infradead.org
12323 S:      Maintained
12324 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12325 F:      drivers/pci/controller/pcie-rockchip*
12326
12327 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12328 M:      Linus Walleij <linus.walleij@linaro.org>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12332 F:      drivers/pci/controller/pci-v3-semi.c
12333
12334 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12335 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12336 L:      linux-pci@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12339 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12340
12341 PCIE DRIVER FOR ST SPEAR13XX
12342 M:      Pratyush Anand <pratyush.anand@gmail.com>
12343 L:      linux-pci@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/pci/controller/dwc/*spear*
12346
12347 PCMCIA SUBSYSTEM
12348 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12350 S:      Odd Fixes
12351 F:      Documentation/pcmcia/
12352 F:      tools/pcmcia/
12353 F:      drivers/pcmcia/
12354 F:      include/pcmcia/
12355
12356 PCNET32 NETWORK DRIVER
12357 M:      Don Fry <pcnet32@frontier.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      drivers/net/ethernet/amd/pcnet32.c
12361
12362 PCRYPT PARALLEL CRYPTO ENGINE
12363 M:      Steffen Klassert <steffen.klassert@secunet.com>
12364 L:      linux-crypto@vger.kernel.org
12365 S:      Maintained
12366 F:      crypto/pcrypt.c
12367 F:      include/crypto/pcrypt.h
12368
12369 PEAQ WMI HOTKEYS DRIVER
12370 M:      Hans de Goede <hdegoede@redhat.com>
12371 L:      platform-driver-x86@vger.kernel.org
12372 S:      Maintained
12373 F:      drivers/platform/x86/peaq-wmi.c
12374
12375 PER-CPU MEMORY ALLOCATOR
12376 M:      Dennis Zhou <dennis@kernel.org>
12377 M:      Tejun Heo <tj@kernel.org>
12378 M:      Christoph Lameter <cl@linux.com>
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12380 S:      Maintained
12381 F:      include/linux/percpu*.h
12382 F:      mm/percpu*.c
12383 F:      arch/*/include/asm/percpu.h
12384
12385 PER-TASK DELAY ACCOUNTING
12386 M:      Balbir Singh <bsingharora@gmail.com>
12387 S:      Maintained
12388 F:      include/linux/delayacct.h
12389 F:      kernel/delayacct.c
12390
12391 PERFORMANCE EVENTS SUBSYSTEM
12392 M:      Peter Zijlstra <peterz@infradead.org>
12393 M:      Ingo Molnar <mingo@redhat.com>
12394 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12395 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12396 R:      Jiri Olsa <jolsa@redhat.com>
12397 R:      Namhyung Kim <namhyung@kernel.org>
12398 L:      linux-kernel@vger.kernel.org
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12400 S:      Supported
12401 F:      kernel/events/*
12402 F:      include/linux/perf_event.h
12403 F:      include/uapi/linux/perf_event.h
12404 F:      arch/*/kernel/perf_event*.c
12405 F:      arch/*/kernel/*/perf_event*.c
12406 F:      arch/*/kernel/*/*/perf_event*.c
12407 F:      arch/*/include/asm/perf_event.h
12408 F:      arch/*/kernel/perf_callchain.c
12409 F:      arch/*/events/*
12410 F:      arch/*/events/*/*
12411 F:      tools/perf/
12412
12413 PERSONALITY HANDLING
12414 M:      Christoph Hellwig <hch@infradead.org>
12415 L:      linux-abi-devel@lists.sourceforge.net
12416 S:      Maintained
12417 F:      include/linux/personality.h
12418 F:      include/uapi/linux/personality.h
12419
12420 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12421 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12422 L:      linux-input@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/input/devices/pxrc.rst
12425 F:      drivers/input/joystick/pxrc.c
12426
12427 PHONET PROTOCOL
12428 M:      Remi Denis-Courmont <courmisch@gmail.com>
12429 S:      Supported
12430 F:      Documentation/networking/phonet.txt
12431 F:      include/linux/phonet.h
12432 F:      include/net/phonet/
12433 F:      include/uapi/linux/phonet.h
12434 F:      net/phonet/
12435
12436 PHRAM MTD DRIVER
12437 M:      Joern Engel <joern@lazybastard.org>
12438 L:      linux-mtd@lists.infradead.org
12439 S:      Maintained
12440 F:      drivers/mtd/devices/phram.c
12441
12442 PICOLCD HID DRIVER
12443 M:      Bruno Prémont <bonbons@linux-vserver.org>
12444 L:      linux-input@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/hid/hid-picolcd*
12447
12448 PICOXCELL SUPPORT
12449 M:      Jamie Iles <jamie@jamieiles.com>
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12452 S:      Supported
12453 F:      arch/arm/boot/dts/picoxcell*
12454 F:      arch/arm/mach-picoxcell/
12455 F:      drivers/crypto/picoxcell*
12456
12457 PIN CONTROL SUBSYSTEM
12458 M:      Linus Walleij <linus.walleij@linaro.org>
12459 L:      linux-gpio@vger.kernel.org
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pinctrl/
12463 F:      Documentation/driver-api/pinctl.rst
12464 F:      drivers/pinctrl/
12465 F:      include/linux/pinctrl/
12466
12467 PIN CONTROLLER - MICROCHIP AT91
12468 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 L:      linux-gpio@vger.kernel.org
12471 S:      Supported
12472 F:      drivers/pinctrl/pinctrl-at91*
12473
12474 PIN CONTROLLER - FREESCALE
12475 M:      Dong Aisheng <aisheng.dong@nxp.com>
12476 M:      Fabio Estevam <festevam@gmail.com>
12477 M:      Shawn Guo <shawnguo@kernel.org>
12478 M:      Stefan Agner <stefan@agner.ch>
12479 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12480 L:      linux-gpio@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/pinctrl/freescale/
12483 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12484
12485 PIN CONTROLLER - INTEL
12486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12487 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12489 S:      Maintained
12490 F:      drivers/pinctrl/intel/
12491
12492 PIN CONTROLLER - MEDIATEK
12493 M:      Sean Wang <sean.wang@kernel.org>
12494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12497 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12498 F:      drivers/pinctrl/mediatek/
12499
12500 PIN CONTROLLER - QUALCOMM
12501 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12502 S:      Maintained
12503 L:      linux-arm-msm@vger.kernel.org
12504 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12505 F:      drivers/pinctrl/qcom/
12506
12507 PIN CONTROLLER - RENESAS
12508 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12509 L:      linux-renesas-soc@vger.kernel.org
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12511 S:      Maintained
12512 F:      drivers/pinctrl/pinctrl-rz*
12513 F:      drivers/pinctrl/sh-pfc/
12514
12515 PIN CONTROLLER - SAMSUNG
12516 M:      Tomasz Figa <tomasz.figa@gmail.com>
12517 M:      Krzysztof Kozlowski <krzk@kernel.org>
12518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12520 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12521 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12523 S:      Maintained
12524 F:      drivers/pinctrl/samsung/
12525 F:      include/dt-bindings/pinctrl/samsung.h
12526 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12527
12528 PIN CONTROLLER - SINGLE
12529 M:      Tony Lindgren <tony@atomide.com>
12530 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12532 L:      linux-omap@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/pinctrl/pinctrl-single.c
12535
12536 PIN CONTROLLER - ST SPEAR
12537 M:      Viresh Kumar <vireshk@kernel.org>
12538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12539 W:      http://www.st.com/spear
12540 S:      Maintained
12541 F:      drivers/pinctrl/spear/
12542
12543 PISTACHIO SOC SUPPORT
12544 M:      James Hartley <james.hartley@sondrel.com>
12545 L:      linux-mips@vger.kernel.org
12546 S:      Odd Fixes
12547 F:      arch/mips/pistachio/
12548 F:      arch/mips/include/asm/mach-pistachio/
12549 F:      arch/mips/boot/dts/img/pistachio*
12550 F:      arch/mips/configs/pistachio*_defconfig
12551
12552 PKTCDVD DRIVER
12553 S:      Orphan
12554 M:      linux-block@vger.kernel.org
12555 F:      drivers/block/pktcdvd.c
12556 F:      include/linux/pktcdvd.h
12557 F:      include/uapi/linux/pktcdvd.h
12558
12559 PKUNITY SOC DRIVERS
12560 M:      Guan Xuetao <gxt@pku.edu.cn>
12561 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12562 S:      Maintained
12563 T:      git git://github.com/gxt/linux.git
12564 F:      drivers/input/serio/i8042-unicore32io.h
12565 F:      drivers/i2c/busses/i2c-puv3.c
12566 F:      drivers/video/fbdev/fb-puv3.c
12567 F:      drivers/rtc/rtc-puv3.c
12568
12569 PMBUS HARDWARE MONITORING DRIVERS
12570 M:      Guenter Roeck <linux@roeck-us.net>
12571 L:      linux-hwmon@vger.kernel.org
12572 W:      http://hwmon.wiki.kernel.org/
12573 W:      http://www.roeck-us.net/linux/drivers/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12577 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12578 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12579 F:      Documentation/hwmon/adm1275.rst
12580 F:      Documentation/hwmon/ibm-cffps.rst
12581 F:      Documentation/hwmon/ir35221.rst
12582 F:      Documentation/hwmon/lm25066.rst
12583 F:      Documentation/hwmon/ltc2978.rst
12584 F:      Documentation/hwmon/ltc3815.rst
12585 F:      Documentation/hwmon/max16064.rst
12586 F:      Documentation/hwmon/max20751.rst
12587 F:      Documentation/hwmon/max31785.rst
12588 F:      Documentation/hwmon/max34440.rst
12589 F:      Documentation/hwmon/max8688.rst
12590 F:      Documentation/hwmon/pmbus.rst
12591 F:      Documentation/hwmon/pmbus-core.rst
12592 F:      Documentation/hwmon/tps40422.rst
12593 F:      Documentation/hwmon/ucd9000.rst
12594 F:      Documentation/hwmon/ucd9200.rst
12595 F:      Documentation/hwmon/zl6100.rst
12596 F:      drivers/hwmon/pmbus/
12597 F:      include/linux/pmbus.h
12598
12599 PMC SIERRA MaxRAID DRIVER
12600 L:      linux-scsi@vger.kernel.org
12601 W:      http://www.pmc-sierra.com/
12602 S:      Orphan
12603 F:      drivers/scsi/pmcraid.*
12604
12605 PMC SIERRA PM8001 DRIVER
12606 M:      Jack Wang <jinpu.wang@profitbricks.com>
12607 M:      lindar_liu@usish.com
12608 L:      linux-scsi@vger.kernel.org
12609 S:      Supported
12610 F:      drivers/scsi/pm8001/
12611
12612 PNP SUPPORT
12613 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12614 S:      Maintained
12615 F:      drivers/pnp/
12616
12617 PNI RM3100 IIO DRIVER
12618 M:      Song Qiang <songqiang1304521@gmail.com>
12619 L:      linux-iio@vger.kernel.org
12620 S:      Maintained
12621 F:      drivers/iio/magnetometer/rm3100*
12622 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12623
12624 POSIX CLOCKS and TIMERS
12625 M:      Thomas Gleixner <tglx@linutronix.de>
12626 L:      linux-kernel@vger.kernel.org
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12628 S:      Maintained
12629 F:      fs/timerfd.c
12630 F:      include/linux/timer*
12631 F:      kernel/time/*timer*
12632
12633 POWER MANAGEMENT CORE
12634 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12635 L:      linux-pm@vger.kernel.org
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12637 B:      https://bugzilla.kernel.org
12638 S:      Supported
12639 F:      drivers/base/power/
12640 F:      include/linux/pm.h
12641 F:      include/linux/pm_*
12642 F:      include/linux/powercap.h
12643 F:      drivers/powercap/
12644 F:      kernel/configs/nopm.config
12645
12646 POWER STATE COORDINATION INTERFACE (PSCI)
12647 M:      Mark Rutland <mark.rutland@arm.com>
12648 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12649 L:      linux-arm-kernel@lists.infradead.org
12650 S:      Maintained
12651 F:      drivers/firmware/psci/
12652 F:      include/linux/psci.h
12653 F:      include/uapi/linux/psci.h
12654
12655 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12656 M:      Sebastian Reichel <sre@kernel.org>
12657 L:      linux-pm@vger.kernel.org
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12659 S:      Maintained
12660 F:      Documentation/ABI/testing/sysfs-class-power
12661 F:      Documentation/devicetree/bindings/power/supply/
12662 F:      include/linux/power_supply.h
12663 F:      drivers/power/supply/
12664
12665 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12666 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12667 L:      linuxppc-dev@lists.ozlabs.org
12668 S:      Maintained
12669 F:      drivers/char/powernv-op-panel.c
12670
12671 PPP OVER ATM (RFC 2364)
12672 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12673 S:      Maintained
12674 F:      net/atm/pppoatm.c
12675 F:      include/uapi/linux/atmppp.h
12676
12677 PPP OVER ETHERNET
12678 M:      Michal Ostrowski <mostrows@earthlink.net>
12679 S:      Maintained
12680 F:      drivers/net/ppp/pppoe.c
12681 F:      drivers/net/ppp/pppox.c
12682
12683 PPP OVER L2TP
12684 M:      James Chapman <jchapman@katalix.com>
12685 S:      Maintained
12686 F:      net/l2tp/l2tp_ppp.c
12687 F:      include/linux/if_pppol2tp.h
12688 F:      include/uapi/linux/if_pppol2tp.h
12689
12690 PPP PROTOCOL DRIVERS AND COMPRESSORS
12691 M:      Paul Mackerras <paulus@samba.org>
12692 L:      linux-ppp@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/net/ppp/ppp_*
12695
12696 PPS SUPPORT
12697 M:      Rodolfo Giometti <giometti@enneenne.com>
12698 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12699 L:      linuxpps@ml.enneenne.com (subscribers-only)
12700 S:      Maintained
12701 F:      Documentation/pps/
12702 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12703 F:      Documentation/ABI/testing/sysfs-pps
12704 F:      drivers/pps/
12705 F:      include/linux/pps*.h
12706 F:      include/uapi/linux/pps.h
12707
12708 PPTP DRIVER
12709 M:      Dmitry Kozlov <xeb@mail.ru>
12710 L:      netdev@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/net/ppp/pptp.c
12713 W:      http://sourceforge.net/projects/accel-pptp
12714
12715 PRINTK
12716 M:      Petr Mladek <pmladek@suse.com>
12717 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12718 R:      Steven Rostedt <rostedt@goodmis.org>
12719 S:      Maintained
12720 F:      kernel/printk/
12721 F:      include/linux/printk.h
12722
12723 PRISM54 WIRELESS DRIVER
12724 M:      Luis Chamberlain <mcgrof@kernel.org>
12725 L:      linux-wireless@vger.kernel.org
12726 W:      http://wireless.kernel.org/en/users/Drivers/p54
12727 S:      Obsolete
12728 F:      drivers/net/wireless/intersil/prism54/
12729
12730 PROC FILESYSTEM
12731 R:      Alexey Dobriyan <adobriyan@gmail.com>
12732 L:      linux-kernel@vger.kernel.org
12733 L:      linux-fsdevel@vger.kernel.org
12734 S:      Maintained
12735 F:      fs/proc/
12736 F:      include/linux/proc_fs.h
12737 F:      tools/testing/selftests/proc/
12738 F:      Documentation/filesystems/proc.txt
12739
12740 PROC SYSCTL
12741 M:      Luis Chamberlain <mcgrof@kernel.org>
12742 M:      Kees Cook <keescook@chromium.org>
12743 L:      linux-kernel@vger.kernel.org
12744 L:      linux-fsdevel@vger.kernel.org
12745 S:      Maintained
12746 F:      fs/proc/proc_sysctl.c
12747 F:      include/linux/sysctl.h
12748 F:      kernel/sysctl.c
12749 F:      tools/testing/selftests/sysctl/
12750
12751 PS3 NETWORK SUPPORT
12752 M:      Geoff Levand <geoff@infradead.org>
12753 L:      netdev@vger.kernel.org
12754 L:      linuxppc-dev@lists.ozlabs.org
12755 S:      Maintained
12756 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12757
12758 PS3 PLATFORM SUPPORT
12759 M:      Geoff Levand <geoff@infradead.org>
12760 L:      linuxppc-dev@lists.ozlabs.org
12761 S:      Maintained
12762 F:      arch/powerpc/boot/ps3*
12763 F:      arch/powerpc/include/asm/lv1call.h
12764 F:      arch/powerpc/include/asm/ps3*.h
12765 F:      arch/powerpc/platforms/ps3/
12766 F:      drivers/*/ps3*
12767 F:      drivers/ps3/
12768 F:      drivers/rtc/rtc-ps3.c
12769 F:      drivers/usb/host/*ps3.c
12770 F:      sound/ppc/snd_ps3*
12771
12772 PS3VRAM DRIVER
12773 M:      Jim Paris <jim@jtan.com>
12774 M:      Geoff Levand <geoff@infradead.org>
12775 L:      linuxppc-dev@lists.ozlabs.org
12776 S:      Maintained
12777 F:      drivers/block/ps3vram.c
12778
12779 PSAMPLE PACKET SAMPLING SUPPORT:
12780 M:      Yotam Gigi <yotam.gi@gmail.com>
12781 S:      Maintained
12782 F:      net/psample
12783 F:      include/net/psample.h
12784 F:      include/uapi/linux/psample.h
12785
12786 PSTORE FILESYSTEM
12787 M:      Kees Cook <keescook@chromium.org>
12788 M:      Anton Vorontsov <anton@enomsg.org>
12789 M:      Colin Cross <ccross@android.com>
12790 M:      Tony Luck <tony.luck@intel.com>
12791 S:      Maintained
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12793 F:      fs/pstore/
12794 F:      include/linux/pstore*
12795 F:      drivers/firmware/efi/efi-pstore.c
12796 F:      drivers/acpi/apei/erst.c
12797 F:      Documentation/admin-guide/ramoops.rst
12798 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12799 K:      \b(pstore|ramoops)
12800
12801 PTP HARDWARE CLOCK SUPPORT
12802 M:      Richard Cochran <richardcochran@gmail.com>
12803 L:      netdev@vger.kernel.org
12804 S:      Maintained
12805 W:      http://linuxptp.sourceforge.net/
12806 F:      Documentation/ABI/testing/sysfs-ptp
12807 F:      Documentation/ptp/*
12808 F:      drivers/net/phy/dp83640*
12809 F:      drivers/ptp/*
12810 F:      include/linux/ptp_cl*
12811
12812 PTRACE SUPPORT
12813 M:      Oleg Nesterov <oleg@redhat.com>
12814 S:      Maintained
12815 F:      include/asm-generic/syscall.h
12816 F:      include/linux/ptrace.h
12817 F:      include/linux/regset.h
12818 F:      include/linux/tracehook.h
12819 F:      include/uapi/linux/ptrace.h
12820 F:      include/uapi/linux/ptrace.h
12821 F:      include/asm-generic/ptrace.h
12822 F:      kernel/ptrace.c
12823 F:      arch/*/ptrace*.c
12824 F:      arch/*/*/ptrace*.c
12825 F:      arch/*/include/asm/ptrace*.h
12826
12827 PULSE8-CEC DRIVER
12828 M:      Hans Verkuil <hverkuil@xs4all.nl>
12829 L:      linux-media@vger.kernel.org
12830 T:      git git://linuxtv.org/media_tree.git
12831 S:      Maintained
12832 F:      drivers/media/usb/pulse8-cec/*
12833 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12834
12835 PVRUSB2 VIDEO4LINUX DRIVER
12836 M:      Mike Isely <isely@pobox.com>
12837 L:      pvrusb2@isely.net       (subscribers-only)
12838 L:      linux-media@vger.kernel.org
12839 W:      http://www.isely.net/pvrusb2/
12840 T:      git git://linuxtv.org/media_tree.git
12841 S:      Maintained
12842 F:      Documentation/media/v4l-drivers/pvrusb2*
12843 F:      drivers/media/usb/pvrusb2/
12844
12845 PWC WEBCAM DRIVER
12846 M:      Hans Verkuil <hverkuil@xs4all.nl>
12847 L:      linux-media@vger.kernel.org
12848 T:      git git://linuxtv.org/media_tree.git
12849 S:      Odd Fixes
12850 F:      drivers/media/usb/pwc/*
12851 F:      include/trace/events/pwc.h
12852
12853 PWM FAN DRIVER
12854 M:      Kamil Debski <kamil@wypas.org>
12855 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12856 L:      linux-hwmon@vger.kernel.org
12857 S:      Supported
12858 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12859 F:      Documentation/hwmon/pwm-fan.rst
12860 F:      drivers/hwmon/pwm-fan.c
12861
12862 PWM IR Transmitter
12863 M:      Sean Young <sean@mess.org>
12864 L:      linux-media@vger.kernel.org
12865 S:      Maintained
12866 F:      drivers/media/rc/pwm-ir-tx.c
12867
12868 PWM SUBSYSTEM
12869 M:      Thierry Reding <thierry.reding@gmail.com>
12870 L:      linux-pwm@vger.kernel.org
12871 S:      Maintained
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12873 F:      Documentation/pwm.txt
12874 F:      Documentation/devicetree/bindings/pwm/
12875 F:      include/linux/pwm.h
12876 F:      drivers/pwm/
12877 F:      drivers/video/backlight/pwm_bl.c
12878 F:      include/linux/pwm_backlight.h
12879 F:      drivers/gpio/gpio-mvebu.c
12880 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12881
12882 PXA GPIO DRIVER
12883 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12884 L:      linux-gpio@vger.kernel.org
12885 S:      Maintained
12886 F:      drivers/gpio/gpio-pxa.c
12887
12888 PXA MMCI DRIVER
12889 S:      Orphan
12890
12891 PXA RTC DRIVER
12892 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12893 L:      linux-rtc@vger.kernel.org
12894 S:      Maintained
12895
12896 PXA2xx/PXA3xx SUPPORT
12897 M:      Daniel Mack <daniel@zonque.org>
12898 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12899 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12901 T:      git git://github.com/hzhuang1/linux.git
12902 T:      git git://github.com/rjarzmik/linux.git
12903 S:      Maintained
12904 F:      arch/arm/boot/dts/pxa*
12905 F:      arch/arm/mach-pxa/
12906 F:      drivers/dma/pxa*
12907 F:      drivers/pcmcia/pxa2xx*
12908 F:      drivers/pinctrl/pxa/
12909 F:      drivers/spi/spi-pxa2xx*
12910 F:      drivers/usb/gadget/udc/pxa2*
12911 F:      include/sound/pxa2xx-lib.h
12912 F:      sound/arm/pxa*
12913 F:      sound/soc/pxa/
12914
12915 QAT DRIVER
12916 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12917 L:      qat-linux@intel.com
12918 S:      Supported
12919 F:      drivers/crypto/qat/
12920
12921 QCOM AUDIO (ASoC) DRIVERS
12922 M:      Patrick Lai <plai@codeaurora.org>
12923 M:      Banajit Goswami <bgoswami@codeaurora.org>
12924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12925 S:      Supported
12926 F:      sound/soc/qcom/
12927
12928 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12929 M:      Gabriel Somlo <somlo@cmu.edu>
12930 M:      "Michael S. Tsirkin" <mst@redhat.com>
12931 L:      qemu-devel@nongnu.org
12932 S:      Maintained
12933 F:      drivers/firmware/qemu_fw_cfg.c
12934 F:      include/uapi/linux/qemu_fw_cfg.h
12935
12936 QIB DRIVER
12937 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12938 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12939 L:      linux-rdma@vger.kernel.org
12940 S:      Supported
12941 F:      drivers/infiniband/hw/qib/
12942
12943 QLOGIC QL41xxx FCOE DRIVER
12944 M:      QLogic-Storage-Upstream@cavium.com
12945 L:      linux-scsi@vger.kernel.org
12946 S:      Supported
12947 F:      drivers/scsi/qedf/
12948
12949 QLOGIC QL41xxx ISCSI DRIVER
12950 M:      QLogic-Storage-Upstream@cavium.com
12951 L:      linux-scsi@vger.kernel.org
12952 S:      Supported
12953 F:      drivers/scsi/qedi/
12954
12955 QLOGIC QL4xxx ETHERNET DRIVER
12956 M:      Ariel Elior <aelior@marvell.com>
12957 M:      GR-everest-linux-l2@marvell.com
12958 L:      netdev@vger.kernel.org
12959 S:      Supported
12960 F:      drivers/net/ethernet/qlogic/qed/
12961 F:      include/linux/qed/
12962 F:      drivers/net/ethernet/qlogic/qede/
12963
12964 QLOGIC QL4xxx RDMA DRIVER
12965 M:      Michal Kalderon <mkalderon@marvell.com>
12966 M:      Ariel Elior <aelior@marvell.com>
12967 L:      linux-rdma@vger.kernel.org
12968 S:      Supported
12969 F:      drivers/infiniband/hw/qedr/
12970 F:      include/uapi/rdma/qedr-abi.h
12971
12972 QLOGIC QLA1280 SCSI DRIVER
12973 M:      Michael Reed <mdr@sgi.com>
12974 L:      linux-scsi@vger.kernel.org
12975 S:      Maintained
12976 F:      drivers/scsi/qla1280.[ch]
12977
12978 QLOGIC QLA2XXX FC-SCSI DRIVER
12979 M:      qla2xxx-upstream@qlogic.com
12980 L:      linux-scsi@vger.kernel.org
12981 S:      Supported
12982 F:      Documentation/scsi/LICENSE.qla2xxx
12983 F:      drivers/scsi/qla2xxx/
12984
12985 QLOGIC QLA3XXX NETWORK DRIVER
12986 M:      GR-Linux-NIC-Dev@marvell.com
12987 L:      netdev@vger.kernel.org
12988 S:      Supported
12989 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12990 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12991
12992 QLOGIC QLA4XXX iSCSI DRIVER
12993 M:      QLogic-Storage-Upstream@qlogic.com
12994 L:      linux-scsi@vger.kernel.org
12995 S:      Supported
12996 F:      Documentation/scsi/LICENSE.qla4xxx
12997 F:      drivers/scsi/qla4xxx/
12998
12999 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13000 M:      Shahed Shaikh <shshaikh@marvell.com>
13001 M:      Manish Chopra <manishc@marvell.com>
13002 M:      GR-Linux-NIC-Dev@marvell.com
13003 L:      netdev@vger.kernel.org
13004 S:      Supported
13005 F:      drivers/net/ethernet/qlogic/qlcnic/
13006
13007 QLOGIC QLGE 10Gb ETHERNET DRIVER
13008 M:      Manish Chopra <manishc@marvell.com>
13009 M:      GR-Linux-NIC-Dev@marvell.com
13010 L:      netdev@vger.kernel.org
13011 S:      Supported
13012 F:      drivers/net/ethernet/qlogic/qlge/
13013
13014 QM1D1B0004 MEDIA DRIVER
13015 M:      Akihiro Tsukada <tskd08@gmail.com>
13016 L:      linux-media@vger.kernel.org
13017 S:      Odd Fixes
13018 F:      drivers/media/tuners/qm1d1b0004*
13019
13020 QM1D1C0042 MEDIA DRIVER
13021 M:      Akihiro Tsukada <tskd08@gmail.com>
13022 L:      linux-media@vger.kernel.org
13023 S:      Odd Fixes
13024 F:      drivers/media/tuners/qm1d1c0042*
13025
13026 QNX4 FILESYSTEM
13027 M:      Anders Larsen <al@alarsen.net>
13028 W:      http://www.alarsen.net/linux/qnx4fs/
13029 S:      Maintained
13030 F:      fs/qnx4/
13031 F:      include/uapi/linux/qnx4_fs.h
13032 F:      include/uapi/linux/qnxtypes.h
13033
13034 QORIQ DPAA2 FSL-MC BUS DRIVER
13035 M:      Stuart Yoder <stuyoder@gmail.com>
13036 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13037 L:      linux-kernel@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/bus/fsl-mc/
13040 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13041 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13042
13043 QT1010 MEDIA DRIVER
13044 M:      Antti Palosaari <crope@iki.fi>
13045 L:      linux-media@vger.kernel.org
13046 W:      https://linuxtv.org
13047 W:      http://palosaari.fi/linux/
13048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13049 T:      git git://linuxtv.org/anttip/media_tree.git
13050 S:      Maintained
13051 F:      drivers/media/tuners/qt1010*
13052
13053 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13054 M:      Kalle Valo <kvalo@codeaurora.org>
13055 L:      ath10k@lists.infradead.org
13056 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13058 S:      Supported
13059 F:      drivers/net/wireless/ath/ath10k/
13060
13061 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13062 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13063 L:      linux-wireless@vger.kernel.org
13064 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13065 S:      Supported
13066 F:      drivers/net/wireless/ath/ath9k/
13067
13068 QUALCOMM CAMERA SUBSYSTEM DRIVER
13069 M:      Todor Tomov <todor.too@gmail.com>
13070 L:      linux-media@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13073 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13074 F:      drivers/media/platform/qcom/camss/
13075
13076 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13077 M:      Ilia Lin <ilia.lin@kernel.org>
13078 L:      linux-pm@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13081 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13082
13083 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13084 M:      Timur Tabi <timur@kernel.org>
13085 L:      netdev@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/net/ethernet/qualcomm/emac/
13088
13089 QUALCOMM ETHQOS ETHERNET DRIVER
13090 M:      Vinod Koul <vkoul@kernel.org>
13091 M:      Niklas Cassel <niklas.cassel@linaro.org>
13092 L:      netdev@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13095 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13096
13097 QUALCOMM GENERIC INTERFACE I2C DRIVER
13098 M:      Alok Chauhan <alokc@codeaurora.org>
13099 L:      linux-i2c@vger.kernel.org
13100 L:      linux-arm-msm@vger.kernel.org
13101 S:      Supported
13102 F:      drivers/i2c/busses/i2c-qcom-geni.c
13103
13104 QUALCOMM HEXAGON ARCHITECTURE
13105 M:      Richard Kuo <rkuo@codeaurora.org>
13106 L:      linux-hexagon@vger.kernel.org
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13108 S:      Supported
13109 F:      arch/hexagon/
13110
13111 QUALCOMM HIDMA DRIVER
13112 M:      Sinan Kaya <okaya@kernel.org>
13113 L:      linux-arm-kernel@lists.infradead.org
13114 L:      linux-arm-msm@vger.kernel.org
13115 L:      dmaengine@vger.kernel.org
13116 S:      Supported
13117 F:      drivers/dma/qcom/hidma*
13118
13119 QUALCOMM IOMMU
13120 M:      Rob Clark <robdclark@gmail.com>
13121 L:      iommu@lists.linux-foundation.org
13122 L:      linux-arm-msm@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/iommu/qcom_iommu.c
13125
13126 QUALCOMM TSENS THERMAL DRIVER
13127 M:      Amit Kucheria <amit.kucheria@linaro.org>
13128 L:      linux-pm@vger.kernel.org
13129 L:      linux-arm-msm@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/thermal/qcom/
13132
13133 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13134 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13135 L:      linux-media@vger.kernel.org
13136 L:      linux-arm-msm@vger.kernel.org
13137 T:      git git://linuxtv.org/media_tree.git
13138 S:      Maintained
13139 F:      drivers/media/platform/qcom/venus/
13140
13141 QUALCOMM WCN36XX WIRELESS DRIVER
13142 M:      Kalle Valo <kvalo@codeaurora.org>
13143 L:      wcn36xx@lists.infradead.org
13144 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13145 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13146 S:      Supported
13147 F:      drivers/net/wireless/ath/wcn36xx/
13148
13149 QUANTENNA QTNFMAC WIRELESS DRIVER
13150 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13151 M:      Avinash Patil <avinashp@quantenna.com>
13152 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13153 L:      linux-wireless@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/net/wireless/quantenna
13156
13157 RADEON and AMDGPU DRM DRIVERS
13158 M:      Alex Deucher <alexander.deucher@amd.com>
13159 M:      Christian König <christian.koenig@amd.com>
13160 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13161 L:      amd-gfx@lists.freedesktop.org
13162 T:      git git://people.freedesktop.org/~agd5f/linux
13163 S:      Supported
13164 F:      drivers/gpu/drm/radeon/
13165 F:      include/uapi/drm/radeon_drm.h
13166 F:      drivers/gpu/drm/amd/
13167 F:      include/uapi/drm/amdgpu_drm.h
13168
13169 RADEON FRAMEBUFFER DISPLAY DRIVER
13170 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13171 L:      linux-fbdev@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/video/fbdev/aty/radeon*
13174 F:      include/uapi/linux/radeonfb.h
13175
13176 RADIOSHARK RADIO DRIVER
13177 M:      Hans Verkuil <hverkuil@xs4all.nl>
13178 L:      linux-media@vger.kernel.org
13179 T:      git git://linuxtv.org/media_tree.git
13180 S:      Maintained
13181 F:      drivers/media/radio/radio-shark.c
13182
13183 RADIOSHARK2 RADIO DRIVER
13184 M:      Hans Verkuil <hverkuil@xs4all.nl>
13185 L:      linux-media@vger.kernel.org
13186 T:      git git://linuxtv.org/media_tree.git
13187 S:      Maintained
13188 F:      drivers/media/radio/radio-shark2.c
13189 F:      drivers/media/radio/radio-tea5777.c
13190
13191 RADOS BLOCK DEVICE (RBD)
13192 M:      Ilya Dryomov <idryomov@gmail.com>
13193 M:      Sage Weil <sage@redhat.com>
13194 M:      Alex Elder <elder@kernel.org>
13195 L:      ceph-devel@vger.kernel.org
13196 W:      http://ceph.com/
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13198 T:      git git://github.com/ceph/ceph-client.git
13199 S:      Supported
13200 F:      Documentation/ABI/testing/sysfs-bus-rbd
13201 F:      drivers/block/rbd.c
13202 F:      drivers/block/rbd_types.h
13203
13204 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13205 M:      Paul Mackerras <paulus@samba.org>
13206 L:      linux-fbdev@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/video/fbdev/aty/aty128fb.c
13209
13210 RAINSHADOW-CEC DRIVER
13211 M:      Hans Verkuil <hverkuil@xs4all.nl>
13212 L:      linux-media@vger.kernel.org
13213 T:      git git://linuxtv.org/media_tree.git
13214 S:      Maintained
13215 F:      drivers/media/usb/rainshadow-cec/*
13216
13217 RALINK MIPS ARCHITECTURE
13218 M:      John Crispin <john@phrozen.org>
13219 L:      linux-mips@vger.kernel.org
13220 S:      Maintained
13221 F:      arch/mips/ralink
13222
13223 RALINK RT2X00 WIRELESS LAN DRIVER
13224 P:      rt2x00 project
13225 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13226 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13227 L:      linux-wireless@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/net/wireless/ralink/rt2x00/
13230
13231 RAMDISK RAM BLOCK DEVICE DRIVER
13232 M:      Jens Axboe <axboe@kernel.dk>
13233 S:      Maintained
13234 F:      Documentation/blockdev/ramdisk.txt
13235 F:      drivers/block/brd.c
13236
13237 RANCHU VIRTUAL BOARD FOR MIPS
13238 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13239 L:      linux-mips@vger.kernel.org
13240 S:      Supported
13241 F:      arch/mips/generic/board-ranchu.c
13242 F:      arch/mips/configs/generic/board-ranchu.config
13243
13244 RANDOM NUMBER DRIVER
13245 M:      "Theodore Ts'o" <tytso@mit.edu>
13246 S:      Maintained
13247 F:      drivers/char/random.c
13248
13249 RAPIDIO SUBSYSTEM
13250 M:      Matt Porter <mporter@kernel.crashing.org>
13251 M:      Alexandre Bounine <alex.bou9@gmail.com>
13252 S:      Maintained
13253 F:      drivers/rapidio/
13254
13255 RAS INFRASTRUCTURE
13256 M:      Tony Luck <tony.luck@intel.com>
13257 M:      Borislav Petkov <bp@alien8.de>
13258 L:      linux-edac@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/ras/
13261 F:      include/linux/ras.h
13262 F:      include/ras/ras_event.h
13263 F:      Documentation/admin-guide/ras.rst
13264
13265 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13266 L:      linux-wireless@vger.kernel.org
13267 S:      Orphan
13268 F:      drivers/net/wireless/ray*
13269
13270 RCUTORTURE TEST FRAMEWORK
13271 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13272 M:      Josh Triplett <josh@joshtriplett.org>
13273 R:      Steven Rostedt <rostedt@goodmis.org>
13274 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13275 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13276 L:      rcu@vger.kernel.org
13277 S:      Supported
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13279 F:      tools/testing/selftests/rcutorture
13280
13281 RDC R-321X SoC
13282 M:      Florian Fainelli <florian@openwrt.org>
13283 S:      Maintained
13284
13285 RDC R6040 FAST ETHERNET DRIVER
13286 M:      Florian Fainelli <f.fainelli@gmail.com>
13287 L:      netdev@vger.kernel.org
13288 S:      Maintained
13289 F:      drivers/net/ethernet/rdc/r6040.c
13290
13291 RDMAVT - RDMA verbs software
13292 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13293 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13294 L:      linux-rdma@vger.kernel.org
13295 S:      Supported
13296 F:      drivers/infiniband/sw/rdmavt
13297
13298 RDS - RELIABLE DATAGRAM SOCKETS
13299 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13300 L:      netdev@vger.kernel.org
13301 L:      linux-rdma@vger.kernel.org
13302 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13303 W:      https://oss.oracle.com/projects/rds/
13304 S:      Supported
13305 F:      net/rds/
13306 F:      Documentation/networking/rds.txt
13307
13308 RDT - RESOURCE ALLOCATION
13309 M:      Fenghua Yu <fenghua.yu@intel.com>
13310 M:      Reinette Chatre <reinette.chatre@intel.com>
13311 L:      linux-kernel@vger.kernel.org
13312 S:      Supported
13313 F:      arch/x86/kernel/cpu/resctrl/
13314 F:      arch/x86/include/asm/resctrl_sched.h
13315 F:      Documentation/x86/resctrl*
13316
13317 READ-COPY UPDATE (RCU)
13318 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13319 M:      Josh Triplett <josh@joshtriplett.org>
13320 R:      Steven Rostedt <rostedt@goodmis.org>
13321 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13322 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13323 R:      Joel Fernandes <joel@joelfernandes.org>
13324 L:      rcu@vger.kernel.org
13325 W:      http://www.rdrop.com/users/paulmck/RCU/
13326 S:      Supported
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13328 F:      Documentation/RCU/
13329 X:      Documentation/RCU/torture.txt
13330 F:      include/linux/rcu*
13331 X:      include/linux/srcu*.h
13332 F:      kernel/rcu/
13333 X:      kernel/rcu/srcu*.c
13334
13335 REAL TIME CLOCK (RTC) SUBSYSTEM
13336 M:      Alessandro Zummo <a.zummo@towertech.it>
13337 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13338 L:      linux-rtc@vger.kernel.org
13339 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/rtc/
13343 F:      Documentation/rtc.txt
13344 F:      drivers/rtc/
13345 F:      include/linux/rtc.h
13346 F:      include/uapi/linux/rtc.h
13347 F:      include/linux/rtc/
13348 F:      include/linux/platform_data/rtc-*
13349 F:      tools/testing/selftests/rtc/
13350
13351 REALTEK AUDIO CODECS
13352 M:      Bard Liao <bardliao@realtek.com>
13353 M:      Oder Chiou <oder_chiou@realtek.com>
13354 S:      Maintained
13355 F:      sound/soc/codecs/rt*
13356 F:      include/sound/rt*.h
13357
13358 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13359 M:      Linus Walleij <linus.walleij@linaro.org>
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13362 F:      drivers/net/dsa/realtek-smi*
13363 F:      drivers/net/dsa/rtl83*
13364
13365 REDPINE WIRELESS DRIVER
13366 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13367 M:      Siva Rebbagondla <siva8118@gmail.com>
13368 L:      linux-wireless@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/net/wireless/rsi/
13371
13372 REGISTER MAP ABSTRACTION
13373 M:      Mark Brown <broonie@kernel.org>
13374 L:      linux-kernel@vger.kernel.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13376 S:      Supported
13377 F:      Documentation/devicetree/bindings/regmap/
13378 F:      drivers/base/regmap/
13379 F:      include/linux/regmap.h
13380
13381 REISERFS FILE SYSTEM
13382 L:      reiserfs-devel@vger.kernel.org
13383 S:      Supported
13384 F:      fs/reiserfs/
13385
13386 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13387 M:      Ohad Ben-Cohen <ohad@wizery.com>
13388 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13389 L:      linux-remoteproc@vger.kernel.org
13390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/remoteproc/
13393 F:      Documentation/remoteproc.txt
13394 F:      drivers/remoteproc/
13395 F:      include/linux/remoteproc.h
13396
13397 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13398 M:      Ohad Ben-Cohen <ohad@wizery.com>
13399 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13400 L:      linux-remoteproc@vger.kernel.org
13401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13402 S:      Maintained
13403 F:      drivers/rpmsg/
13404 F:      Documentation/rpmsg.txt
13405 F:      include/linux/rpmsg.h
13406 F:      include/linux/rpmsg/
13407
13408 RENESAS CLOCK DRIVERS
13409 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13410 L:      linux-renesas-soc@vger.kernel.org
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13412 S:      Supported
13413 F:      drivers/clk/renesas/
13414
13415 RENESAS EMEV2 I2C DRIVER
13416 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13419 F:      drivers/i2c/busses/i2c-emev2.c
13420
13421 RENESAS ETHERNET DRIVERS
13422 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13423 L:      netdev@vger.kernel.org
13424 L:      linux-renesas-soc@vger.kernel.org
13425 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13426 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13427 F:      drivers/net/ethernet/renesas/
13428 F:      include/linux/sh_eth.h
13429
13430 RENESAS R-CAR GYROADC DRIVER
13431 M:      Marek Vasut <marek.vasut@gmail.com>
13432 L:      linux-iio@vger.kernel.org
13433 S:      Supported
13434 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13435 F:      drivers/iio/adc/rcar-gyroadc.c
13436
13437 RENESAS R-CAR I2C DRIVERS
13438 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13439 S:      Supported
13440 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13441 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13442 F:      drivers/i2c/busses/i2c-rcar.c
13443 F:      drivers/i2c/busses/i2c-sh_mobile.c
13444
13445 RENESAS RIIC DRIVER
13446 M:      Chris Brandt <chris.brandt@renesas.com>
13447 S:      Supported
13448 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13449 F:      drivers/i2c/busses/i2c-riic.c
13450
13451 RENESAS USB PHY DRIVER
13452 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13453 L:      linux-renesas-soc@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13456
13457 RESET CONTROLLER FRAMEWORK
13458 M:      Philipp Zabel <p.zabel@pengutronix.de>
13459 T:      git git://git.pengutronix.de/git/pza/linux
13460 S:      Maintained
13461 F:      drivers/reset/
13462 F:      Documentation/devicetree/bindings/reset/
13463 F:      include/dt-bindings/reset/
13464 F:      include/linux/reset.h
13465 F:      include/linux/reset/
13466 F:      include/linux/reset-controller.h
13467
13468 RESTARTABLE SEQUENCES SUPPORT
13469 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13470 M:      Peter Zijlstra <peterz@infradead.org>
13471 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13472 M:      Boqun Feng <boqun.feng@gmail.com>
13473 L:      linux-kernel@vger.kernel.org
13474 S:      Supported
13475 F:      kernel/rseq.c
13476 F:      include/uapi/linux/rseq.h
13477 F:      include/trace/events/rseq.h
13478 F:      tools/testing/selftests/rseq/
13479
13480 RFKILL
13481 M:      Johannes Berg <johannes@sipsolutions.net>
13482 L:      linux-wireless@vger.kernel.org
13483 W:      http://wireless.kernel.org/
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13486 S:      Maintained
13487 F:      Documentation/rfkill.txt
13488 F:      Documentation/ABI/stable/sysfs-class-rfkill
13489 F:      net/rfkill/
13490 F:      include/linux/rfkill.h
13491 F:      include/uapi/linux/rfkill.h
13492
13493 RHASHTABLE
13494 M:      Thomas Graf <tgraf@suug.ch>
13495 M:      Herbert Xu <herbert@gondor.apana.org.au>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      lib/rhashtable.c
13499 F:      lib/test_rhashtable.c
13500 F:      include/linux/rhashtable.h
13501 F:      include/linux/rhashtable-types.h
13502
13503 RICOH R5C592 MEMORYSTICK DRIVER
13504 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13505 S:      Maintained
13506 F:      drivers/memstick/host/r592.*
13507
13508 RICOH SMARTMEDIA/XD DRIVER
13509 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13510 S:      Maintained
13511 F:      drivers/mtd/nand/raw/r852.c
13512 F:      drivers/mtd/nand/raw/r852.h
13513
13514 RISC-V ARCHITECTURE
13515 M:      Palmer Dabbelt <palmer@sifive.com>
13516 M:      Albert Ou <aou@eecs.berkeley.edu>
13517 L:      linux-riscv@lists.infradead.org
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13519 S:      Supported
13520 F:      arch/riscv/
13521 K:      riscv
13522 N:      riscv
13523
13524 ROCCAT DRIVERS
13525 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13526 W:      http://sourceforge.net/projects/roccat/
13527 S:      Maintained
13528 F:      drivers/hid/hid-roccat*
13529 F:      include/linux/hid-roccat*
13530 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13531
13532 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13533 M:      Jacob chen <jacob2.chen@rock-chips.com>
13534 L:      linux-media@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/media/platform/rockchip/rga/
13537 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13538
13539 ROCKCHIP VPU CODEC DRIVER
13540 M:      Ezequiel Garcia <ezequiel@collabora.com>
13541 L:      linux-media@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/staging/media/platform/rockchip/vpu/
13544 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13545
13546 ROCKER DRIVER
13547 M:      Jiri Pirko <jiri@resnulli.us>
13548 L:      netdev@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/net/ethernet/rocker/
13551
13552 ROCKETPORT DRIVER
13553 P:      Comtrol Corp.
13554 W:      http://www.comtrol.com
13555 S:      Maintained
13556 F:      Documentation/serial/rocket.rst
13557 F:      drivers/tty/rocket*
13558
13559 ROCKETPORT EXPRESS/INFINITY DRIVER
13560 M:      Kevin Cernekee <cernekee@gmail.com>
13561 L:      linux-serial@vger.kernel.org
13562 S:      Odd Fixes
13563 F:      drivers/tty/serial/rp2.*
13564
13565 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13566 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13567 L:      linux-kernel@vger.kernel.org
13568 L:      linux-renesas-soc@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/mfd/bd9571mwv.c
13571 F:      drivers/regulator/bd9571mwv-regulator.c
13572 F:      drivers/gpio/gpio-bd9571mwv.c
13573 F:      include/linux/mfd/bd9571mwv.h
13574 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13575
13576 ROSE NETWORK LAYER
13577 M:      Ralf Baechle <ralf@linux-mips.org>
13578 L:      linux-hams@vger.kernel.org
13579 W:      http://www.linux-ax25.org/
13580 S:      Maintained
13581 F:      include/net/rose.h
13582 F:      include/uapi/linux/rose.h
13583 F:      net/rose/
13584
13585 RTL2830 MEDIA DRIVER
13586 M:      Antti Palosaari <crope@iki.fi>
13587 L:      linux-media@vger.kernel.org
13588 W:      https://linuxtv.org
13589 W:      http://palosaari.fi/linux/
13590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13591 T:      git git://linuxtv.org/anttip/media_tree.git
13592 S:      Maintained
13593 F:      drivers/media/dvb-frontends/rtl2830*
13594
13595 RTL2832 MEDIA DRIVER
13596 M:      Antti Palosaari <crope@iki.fi>
13597 L:      linux-media@vger.kernel.org
13598 W:      https://linuxtv.org
13599 W:      http://palosaari.fi/linux/
13600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13601 T:      git git://linuxtv.org/anttip/media_tree.git
13602 S:      Maintained
13603 F:      drivers/media/dvb-frontends/rtl2832*
13604
13605 RTL2832_SDR MEDIA DRIVER
13606 M:      Antti Palosaari <crope@iki.fi>
13607 L:      linux-media@vger.kernel.org
13608 W:      https://linuxtv.org
13609 W:      http://palosaari.fi/linux/
13610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13611 T:      git git://linuxtv.org/anttip/media_tree.git
13612 S:      Maintained
13613 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13614
13615 RTL8180 WIRELESS DRIVER
13616 L:      linux-wireless@vger.kernel.org
13617 W:      http://wireless.kernel.org/
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13619 S:      Orphan
13620 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13621
13622 RTL8187 WIRELESS DRIVER
13623 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13624 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13625 M:      Larry Finger <Larry.Finger@lwfinger.net>
13626 L:      linux-wireless@vger.kernel.org
13627 W:      http://wireless.kernel.org/
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13629 S:      Maintained
13630 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13631
13632 REALTEK WIRELESS DRIVER (rtlwifi family)
13633 M:      Ping-Ke Shih <pkshih@realtek.com>
13634 L:      linux-wireless@vger.kernel.org
13635 W:      http://wireless.kernel.org/
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13637 S:      Maintained
13638 F:      drivers/net/wireless/realtek/rtlwifi/
13639
13640 REALTEK WIRELESS DRIVER (rtw88)
13641 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13642 L:      linux-wireless@vger.kernel.org
13643 S:      Maintained
13644 F:      drivers/net/wireless/realtek/rtw88/
13645
13646 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13647 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13648 L:      linux-wireless@vger.kernel.org
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13650 S:      Maintained
13651 F:      drivers/net/wireless/realtek/rtl8xxxu/
13652
13653 RXRPC SOCKETS (AF_RXRPC)
13654 M:      David Howells <dhowells@redhat.com>
13655 L:      linux-afs@lists.infradead.org
13656 S:      Supported
13657 F:      net/rxrpc/
13658 F:      include/keys/rxrpc-type.h
13659 F:      include/net/af_rxrpc.h
13660 F:      include/trace/events/rxrpc.h
13661 F:      include/uapi/linux/rxrpc.h
13662 F:      Documentation/networking/rxrpc.txt
13663 W:      https://www.infradead.org/~dhowells/kafs/
13664
13665 S3 SAVAGE FRAMEBUFFER DRIVER
13666 M:      Antonino Daplas <adaplas@gmail.com>
13667 L:      linux-fbdev@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/video/fbdev/savage/
13670
13671 S390
13672 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13673 M:      Vasily Gorbik <gor@linux.ibm.com>
13674 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13675 L:      linux-s390@vger.kernel.org
13676 W:      http://www.ibm.com/developerworks/linux/linux390/
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13678 S:      Supported
13679 F:      arch/s390/
13680 F:      drivers/s390/
13681 F:      Documentation/s390/
13682 F:      Documentation/driver-api/s390-drivers.rst
13683
13684 S390 COMMON I/O LAYER
13685 M:      Sebastian Ott <sebott@linux.ibm.com>
13686 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13687 L:      linux-s390@vger.kernel.org
13688 W:      http://www.ibm.com/developerworks/linux/linux390/
13689 S:      Supported
13690 F:      drivers/s390/cio/
13691
13692 S390 DASD DRIVER
13693 M:      Stefan Haberland <sth@linux.ibm.com>
13694 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13695 L:      linux-s390@vger.kernel.org
13696 W:      http://www.ibm.com/developerworks/linux/linux390/
13697 S:      Supported
13698 F:      drivers/s390/block/dasd*
13699 F:      block/partitions/ibm.c
13700
13701 S390 IOMMU (PCI)
13702 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13703 L:      linux-s390@vger.kernel.org
13704 W:      http://www.ibm.com/developerworks/linux/linux390/
13705 S:      Supported
13706 F:      drivers/iommu/s390-iommu.c
13707
13708 S390 IUCV NETWORK LAYER
13709 M:      Julian Wiedmann <jwi@linux.ibm.com>
13710 M:      Ursula Braun <ubraun@linux.ibm.com>
13711 L:      linux-s390@vger.kernel.org
13712 W:      http://www.ibm.com/developerworks/linux/linux390/
13713 S:      Supported
13714 F:      drivers/s390/net/*iucv*
13715 F:      include/net/iucv/
13716 F:      net/iucv/
13717
13718 S390 NETWORK DRIVERS
13719 M:      Julian Wiedmann <jwi@linux.ibm.com>
13720 M:      Ursula Braun <ubraun@linux.ibm.com>
13721 L:      linux-s390@vger.kernel.org
13722 W:      http://www.ibm.com/developerworks/linux/linux390/
13723 S:      Supported
13724 F:      drivers/s390/net/
13725
13726 S390 PCI SUBSYSTEM
13727 M:      Sebastian Ott <sebott@linux.ibm.com>
13728 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13729 L:      linux-s390@vger.kernel.org
13730 W:      http://www.ibm.com/developerworks/linux/linux390/
13731 S:      Supported
13732 F:      arch/s390/pci/
13733 F:      drivers/pci/hotplug/s390_pci_hpc.c
13734
13735 S390 VFIO-CCW DRIVER
13736 M:      Cornelia Huck <cohuck@redhat.com>
13737 M:      Farhan Ali <alifm@linux.ibm.com>
13738 M:      Eric Farman <farman@linux.ibm.com>
13739 R:      Halil Pasic <pasic@linux.ibm.com>
13740 L:      linux-s390@vger.kernel.org
13741 L:      kvm@vger.kernel.org
13742 S:      Supported
13743 F:      drivers/s390/cio/vfio_ccw*
13744 F:      Documentation/s390/vfio-ccw.rst
13745 F:      include/uapi/linux/vfio_ccw.h
13746
13747 S390 ZCRYPT DRIVER
13748 M:      Harald Freudenberger <freude@linux.ibm.com>
13749 L:      linux-s390@vger.kernel.org
13750 W:      http://www.ibm.com/developerworks/linux/linux390/
13751 S:      Supported
13752 F:      drivers/s390/crypto/
13753
13754 S390 VFIO AP DRIVER
13755 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13756 M:      Pierre Morel <pmorel@linux.ibm.com>
13757 M:      Halil Pasic <pasic@linux.ibm.com>
13758 L:      linux-s390@vger.kernel.org
13759 W:      http://www.ibm.com/developerworks/linux/linux390/
13760 S:      Supported
13761 F:      drivers/s390/crypto/vfio_ap_drv.c
13762 F:      drivers/s390/crypto/vfio_ap_private.h
13763 F:      drivers/s390/crypto/vfio_ap_ops.c
13764 F:      Documentation/s390/vfio-ap.rst
13765
13766 S390 ZFCP DRIVER
13767 M:      Steffen Maier <maier@linux.ibm.com>
13768 M:      Benjamin Block <bblock@linux.ibm.com>
13769 L:      linux-s390@vger.kernel.org
13770 W:      http://www.ibm.com/developerworks/linux/linux390/
13771 S:      Supported
13772 F:      drivers/s390/scsi/zfcp_*
13773
13774 S3C24XX SD/MMC Driver
13775 M:      Ben Dooks <ben-linux@fluff.org>
13776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13777 S:      Supported
13778 F:      drivers/mmc/host/s3cmci.*
13779
13780 SAA6588 RDS RECEIVER DRIVER
13781 M:      Hans Verkuil <hverkuil@xs4all.nl>
13782 L:      linux-media@vger.kernel.org
13783 T:      git git://linuxtv.org/media_tree.git
13784 W:      https://linuxtv.org
13785 S:      Odd Fixes
13786 F:      drivers/media/i2c/saa6588*
13787
13788 SAA7134 VIDEO4LINUX DRIVER
13789 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13790 L:      linux-media@vger.kernel.org
13791 W:      https://linuxtv.org
13792 T:      git git://linuxtv.org/media_tree.git
13793 S:      Odd fixes
13794 F:      Documentation/media/v4l-drivers/saa7134*
13795 F:      drivers/media/pci/saa7134/
13796
13797 SAA7146 VIDEO4LINUX-2 DRIVER
13798 M:      Hans Verkuil <hverkuil@xs4all.nl>
13799 L:      linux-media@vger.kernel.org
13800 T:      git git://linuxtv.org/media_tree.git
13801 S:      Maintained
13802 F:      drivers/media/common/saa7146/
13803 F:      drivers/media/pci/saa7146/
13804 F:      include/media/drv-intf/saa7146*
13805
13806 SAMSUNG AUDIO (ASoC) DRIVERS
13807 M:      Krzysztof Kozlowski <krzk@kernel.org>
13808 M:      Sangbeom Kim <sbkim73@samsung.com>
13809 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13811 S:      Supported
13812 F:      sound/soc/samsung/
13813 F:      Documentation/devicetree/bindings/sound/samsung*
13814
13815 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13816 M:      Krzysztof Kozlowski <krzk@kernel.org>
13817 L:      linux-crypto@vger.kernel.org
13818 L:      linux-samsung-soc@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/crypto/exynos-rng.c
13821 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13822
13823 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13824 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13825 L:      linux-samsung-soc@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/char/hw_random/exynos-trng.c
13828 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13829
13830 SAMSUNG FRAMEBUFFER DRIVER
13831 M:      Jingoo Han <jingoohan1@gmail.com>
13832 L:      linux-fbdev@vger.kernel.org
13833 S:      Maintained
13834 F:      drivers/video/fbdev/s3c-fb.c
13835
13836 SAMSUNG LAPTOP DRIVER
13837 M:      Corentin Chary <corentin.chary@gmail.com>
13838 L:      platform-driver-x86@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/platform/x86/samsung-laptop.c
13841
13842 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13843 M:      Sangbeom Kim <sbkim73@samsung.com>
13844 M:      Krzysztof Kozlowski <krzk@kernel.org>
13845 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13846 L:      linux-kernel@vger.kernel.org
13847 L:      linux-samsung-soc@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/mfd/sec*.c
13850 F:      drivers/regulator/s2m*.c
13851 F:      drivers/regulator/s5m*.c
13852 F:      drivers/clk/clk-s2mps11.c
13853 F:      drivers/rtc/rtc-s5m.c
13854 F:      include/linux/mfd/samsung/
13855 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13856 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13857 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13858 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13859
13860 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13861 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13862 L:      linux-media@vger.kernel.org
13863 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13864 S:      Maintained
13865 F:      drivers/media/platform/s3c-camif/
13866 F:      include/media/drv-intf/s3c_camif.h
13867
13868 SAMSUNG S3FWRN5 NFC DRIVER
13869 M:      Robert Baldyga <r.baldyga@samsung.com>
13870 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13871 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13872 S:      Supported
13873 F:      drivers/nfc/s3fwrn5
13874
13875 SAMSUNG S5C73M3 CAMERA DRIVER
13876 M:      Kyungmin Park <kyungmin.park@samsung.com>
13877 M:      Andrzej Hajda <a.hajda@samsung.com>
13878 L:      linux-media@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/media/i2c/s5c73m3/*
13881
13882 SAMSUNG S5K5BAF CAMERA DRIVER
13883 M:      Kyungmin Park <kyungmin.park@samsung.com>
13884 M:      Andrzej Hajda <a.hajda@samsung.com>
13885 L:      linux-media@vger.kernel.org
13886 S:      Supported
13887 F:      drivers/media/i2c/s5k5baf.c
13888
13889 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13890 M:      Krzysztof Kozlowski <krzk@kernel.org>
13891 M:      Vladimir Zapolskiy <vz@mleia.com>
13892 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13893 L:      linux-crypto@vger.kernel.org
13894 L:      linux-samsung-soc@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/crypto/s5p-sss.c
13897
13898 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13899 M:      Kyungmin Park <kyungmin.park@samsung.com>
13900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13901 L:      linux-media@vger.kernel.org
13902 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13903 S:      Supported
13904 F:      drivers/media/platform/exynos4-is/
13905
13906 SAMSUNG SOC CLOCK DRIVERS
13907 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13908 M:      Tomasz Figa <tomasz.figa@gmail.com>
13909 M:      Chanwoo Choi <cw00.choi@samsung.com>
13910 S:      Supported
13911 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13913 F:      drivers/clk/samsung/
13914 F:      include/dt-bindings/clock/exynos*.h
13915 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13916
13917 SAMSUNG SPI DRIVERS
13918 M:      Kukjin Kim <kgene@kernel.org>
13919 M:      Krzysztof Kozlowski <krzk@kernel.org>
13920 M:      Andi Shyti <andi@etezian.org>
13921 L:      linux-spi@vger.kernel.org
13922 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13925 F:      drivers/spi/spi-s3c*
13926 F:      include/linux/platform_data/spi-s3c64xx.h
13927
13928 SAMSUNG SXGBE DRIVERS
13929 M:      Byungho An <bh74.an@samsung.com>
13930 M:      Girish K S <ks.giri@samsung.com>
13931 M:      Vipul Pandya <vipul.pandya@samsung.com>
13932 S:      Supported
13933 L:      netdev@vger.kernel.org
13934 F:      drivers/net/ethernet/samsung/sxgbe/
13935
13936 SAMSUNG THERMAL DRIVER
13937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13938 L:      linux-pm@vger.kernel.org
13939 L:      linux-samsung-soc@vger.kernel.org
13940 S:      Supported
13941 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13942 F:      drivers/thermal/samsung/
13943
13944 SAMSUNG USB2 PHY DRIVER
13945 M:      Kamil Debski <kamil@wypas.org>
13946 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13947 L:      linux-kernel@vger.kernel.org
13948 S:      Supported
13949 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13950 F:      Documentation/phy/samsung-usb2.txt
13951 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13952 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13953 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13954 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13955 F:      drivers/phy/samsung/phy-samsung-usb2.c
13956 F:      drivers/phy/samsung/phy-samsung-usb2.h
13957
13958 SC1200 WDT DRIVER
13959 M:      Zwane Mwaikambo <zwanem@gmail.com>
13960 S:      Maintained
13961 F:      drivers/watchdog/sc1200wdt.c
13962
13963 SCHEDULER
13964 M:      Ingo Molnar <mingo@redhat.com>
13965 M:      Peter Zijlstra <peterz@infradead.org>
13966 L:      linux-kernel@vger.kernel.org
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13968 S:      Maintained
13969 F:      kernel/sched/
13970 F:      include/linux/sched.h
13971 F:      include/uapi/linux/sched.h
13972 F:      include/linux/wait.h
13973 F:      include/linux/preempt.h
13974
13975 SCR24X CHIP CARD INTERFACE DRIVER
13976 M:      Lubomir Rintel <lkundrak@v3.sk>
13977 S:      Supported
13978 F:      drivers/char/pcmcia/scr24x_cs.c
13979
13980 SCSI CDROM DRIVER
13981 M:      Jens Axboe <axboe@kernel.dk>
13982 L:      linux-scsi@vger.kernel.org
13983 W:      http://www.kernel.dk
13984 S:      Maintained
13985 F:      drivers/scsi/sr*
13986
13987 SCSI RDMA PROTOCOL (SRP) INITIATOR
13988 M:      Bart Van Assche <bvanassche@acm.org>
13989 L:      linux-rdma@vger.kernel.org
13990 S:      Supported
13991 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13992 F:      drivers/infiniband/ulp/srp/
13993 F:      include/scsi/srp.h
13994
13995 SCSI RDMA PROTOCOL (SRP) TARGET
13996 M:      Bart Van Assche <bvanassche@acm.org>
13997 L:      linux-rdma@vger.kernel.org
13998 L:      target-devel@vger.kernel.org
13999 S:      Supported
14000 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14001 F:      drivers/infiniband/ulp/srpt/
14002
14003 SCSI SG DRIVER
14004 M:      Doug Gilbert <dgilbert@interlog.com>
14005 L:      linux-scsi@vger.kernel.org
14006 W:      http://sg.danny.cz/sg
14007 S:      Maintained
14008 F:      Documentation/scsi/scsi-generic.txt
14009 F:      drivers/scsi/sg.c
14010 F:      include/scsi/sg.h
14011
14012 SCSI SUBSYSTEM
14013 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14015 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14017 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14018 L:      linux-scsi@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/scsi/
14021 F:      drivers/scsi/
14022 F:      include/scsi/
14023
14024 SCSI TAPE DRIVER
14025 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14026 L:      linux-scsi@vger.kernel.org
14027 S:      Maintained
14028 F:      Documentation/scsi/st.txt
14029 F:      drivers/scsi/st.*
14030 F:      drivers/scsi/st_*.h
14031
14032 SCSI TARGET SUBSYSTEM
14033 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14034 L:      linux-scsi@vger.kernel.org
14035 L:      target-devel@vger.kernel.org
14036 W:      http://www.linux-iscsi.org
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14038 Q:      https://patchwork.kernel.org/project/target-devel/list/
14039 S:      Supported
14040 F:      drivers/target/
14041 F:      include/target/
14042 F:      Documentation/target/
14043
14044 SCTP PROTOCOL
14045 M:      Vlad Yasevich <vyasevich@gmail.com>
14046 M:      Neil Horman <nhorman@tuxdriver.com>
14047 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14048 L:      linux-sctp@vger.kernel.org
14049 W:      http://lksctp.sourceforge.net
14050 S:      Maintained
14051 F:      Documentation/networking/sctp.txt
14052 F:      include/linux/sctp.h
14053 F:      include/uapi/linux/sctp.h
14054 F:      include/net/sctp/
14055 F:      net/sctp/
14056
14057 SCx200 CPU SUPPORT
14058 M:      Jim Cromie <jim.cromie@gmail.com>
14059 S:      Odd Fixes
14060 F:      Documentation/i2c/busses/scx200_acb
14061 F:      arch/x86/platform/scx200/
14062 F:      drivers/watchdog/scx200_wdt.c
14063 F:      drivers/i2c/busses/scx200*
14064 F:      drivers/mtd/maps/scx200_docflash.c
14065 F:      include/linux/scx200.h
14066
14067 SCx200 GPIO DRIVER
14068 M:      Jim Cromie <jim.cromie@gmail.com>
14069 S:      Maintained
14070 F:      drivers/char/scx200_gpio.c
14071 F:      include/linux/scx200_gpio.h
14072
14073 SCx200 HRT CLOCKSOURCE DRIVER
14074 M:      Jim Cromie <jim.cromie@gmail.com>
14075 S:      Maintained
14076 F:      drivers/clocksource/scx200_hrt.c
14077
14078 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14079 M:      Sascha Sommer <saschasommer@freenet.de>
14080 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14081 S:      Maintained
14082 F:      drivers/mmc/host/sdricoh_cs.c
14083
14084 SECO BOARDS CEC DRIVER
14085 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14086 S:      Maintained
14087 F:      drivers/media/platform/seco-cec/seco-cec.c
14088 F:      drivers/media/platform/seco-cec/seco-cec.h
14089
14090 SECURE COMPUTING
14091 M:      Kees Cook <keescook@chromium.org>
14092 R:      Andy Lutomirski <luto@amacapital.net>
14093 R:      Will Drewry <wad@chromium.org>
14094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14095 S:      Supported
14096 F:      kernel/seccomp.c
14097 F:      include/uapi/linux/seccomp.h
14098 F:      include/linux/seccomp.h
14099 F:      tools/testing/selftests/seccomp/*
14100 F:      tools/testing/selftests/kselftest_harness.h
14101 F:      Documentation/userspace-api/seccomp_filter.rst
14102 K:      \bsecure_computing
14103 K:      \bTIF_SECCOMP\b
14104
14105 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14106 M:      Al Cooper <alcooperx@gmail.com>
14107 L:      linux-mmc@vger.kernel.org
14108 L:      bcm-kernel-feedback-list@broadcom.com
14109 S:      Maintained
14110 F:      drivers/mmc/host/sdhci-brcmstb*
14111
14112 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14113 M:      Adrian Hunter <adrian.hunter@intel.com>
14114 L:      linux-mmc@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/mmc/host/sdhci*
14117 F:      include/linux/mmc/sdhci*
14118
14119 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14120 M:      Adrian Hunter <adrian.hunter@intel.com>
14121 M:      Ritesh Harjani <riteshh@codeaurora.org>
14122 M:      Asutosh Das <asutoshd@codeaurora.org>
14123 L:      linux-mmc@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/mmc/host/cqhci*
14126
14127 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14128 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14129 M:      Manjunath M B <manjumb@synopsys.com>
14130 L:      linux-mmc@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14133
14134 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14135 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14136 L:      linux-mmc@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/mmc/host/sdhci-of-at91.c
14139
14140 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14141 M:      Ben Dooks <ben-linux@fluff.org>
14142 M:      Jaehoon Chung <jh80.chung@samsung.com>
14143 L:      linux-mmc@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/mmc/host/sdhci-s3c*
14146
14147 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14148 M:      Viresh Kumar <vireshk@kernel.org>
14149 L:      linux-mmc@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/mmc/host/sdhci-spear.c
14152
14153 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14154 M:      Kishon Vijay Abraham I <kishon@ti.com>
14155 L:      linux-mmc@vger.kernel.org
14156 S:      Maintained
14157 F:      drivers/mmc/host/sdhci-omap.c
14158
14159 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14160 M:      Scott Bauer <scott.bauer@intel.com>
14161 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14162 L:      linux-block@vger.kernel.org
14163 S:      Supported
14164 F:      block/sed*
14165 F:      block/opal_proto.h
14166 F:      include/linux/sed*
14167 F:      include/uapi/linux/sed*
14168
14169 SECURITY CONTACT
14170 M:      Security Officers <security@kernel.org>
14171 S:      Supported
14172
14173 SECURITY SUBSYSTEM
14174 M:      James Morris <jmorris@namei.org>
14175 M:      "Serge E. Hallyn" <serge@hallyn.com>
14176 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14178 W:      http://kernsec.org/
14179 S:      Supported
14180 F:      security/
14181 X:      security/selinux/
14182
14183 SELINUX SECURITY MODULE
14184 M:      Paul Moore <paul@paul-moore.com>
14185 M:      Stephen Smalley <sds@tycho.nsa.gov>
14186 M:      Eric Paris <eparis@parisplace.org>
14187 L:      selinux@vger.kernel.org
14188 W:      https://selinuxproject.org
14189 W:      https://github.com/SELinuxProject
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14191 S:      Supported
14192 F:      include/uapi/linux/selinux_netlink.h
14193 F:      security/selinux/
14194 F:      scripts/selinux/
14195 F:      Documentation/admin-guide/LSM/SELinux.rst
14196
14197 SENSABLE PHANTOM
14198 M:      Jiri Slaby <jirislaby@gmail.com>
14199 S:      Maintained
14200 F:      drivers/misc/phantom.c
14201 F:      include/uapi/linux/phantom.h
14202
14203 SERIAL DEVICE BUS
14204 M:      Rob Herring <robh@kernel.org>
14205 L:      linux-serial@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14208 F:      drivers/tty/serdev/
14209 F:      include/linux/serdev.h
14210
14211 SERIAL DRIVERS
14212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14213 L:      linux-serial@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/serial/
14216 F:      drivers/tty/serial/
14217
14218 SERIAL IR RECEIVER
14219 M:      Sean Young <sean@mess.org>
14220 L:      linux-media@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/media/rc/serial_ir.c
14223
14224 SFC NETWORK DRIVER
14225 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14226 M:      Edward Cree <ecree@solarflare.com>
14227 M:      Martin Habets <mhabets@solarflare.com>
14228 L:      netdev@vger.kernel.org
14229 S:      Supported
14230 F:      drivers/net/ethernet/sfc/
14231
14232 SFF/SFP/SFP+ MODULE SUPPORT
14233 M:      Russell King <linux@armlinux.org.uk>
14234 L:      netdev@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/net/phy/phylink.c
14237 F:      drivers/net/phy/sfp*
14238 F:      include/linux/phylink.h
14239 F:      include/linux/sfp.h
14240
14241 SGI GRU DRIVER
14242 M:      Dimitri Sivanich <sivanich@sgi.com>
14243 S:      Maintained
14244 F:      drivers/misc/sgi-gru/
14245
14246 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14247 M:      Pat Gefre <pfg@sgi.com>
14248 L:      linux-ia64@vger.kernel.org
14249 S:      Supported
14250 F:      Documentation/ia64/serial.txt
14251 F:      drivers/tty/serial/ioc?_serial.c
14252 F:      include/linux/ioc?.h
14253
14254 SGI XP/XPC/XPNET DRIVER
14255 M:      Cliff Whickman <cpw@sgi.com>
14256 M:      Robin Holt <robinmholt@gmail.com>
14257 S:      Maintained
14258 F:      drivers/misc/sgi-xp/
14259
14260 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14261 M:      Ursula Braun <ubraun@linux.ibm.com>
14262 M:      Karsten Graul <kgraul@linux.ibm.com>
14263 L:      linux-s390@vger.kernel.org
14264 W:      http://www.ibm.com/developerworks/linux/linux390/
14265 S:      Supported
14266 F:      net/smc/
14267
14268 SHARP RJ54N1CB0C SENSOR DRIVER
14269 M:      Jacopo Mondi <jacopo@jmondi.org>
14270 L:      linux-media@vger.kernel.org
14271 T:      git git://linuxtv.org/media_tree.git
14272 S:      Odd fixes
14273 F:      drivers/media/i2c/rj54n1cb0c.c
14274 F:      include/media/i2c/rj54n1cb0c.h
14275
14276 SH_VEU V4L2 MEM2MEM DRIVER
14277 L:      linux-media@vger.kernel.org
14278 S:      Orphan
14279 F:      drivers/media/platform/sh_veu.c
14280
14281 SH_VOU V4L2 OUTPUT DRIVER
14282 L:      linux-media@vger.kernel.org
14283 S:      Orphan
14284 F:      drivers/media/platform/sh_vou.c
14285 F:      include/media/drv-intf/sh_vou.h
14286
14287 SI2157 MEDIA DRIVER
14288 M:      Antti Palosaari <crope@iki.fi>
14289 L:      linux-media@vger.kernel.org
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 T:      git git://linuxtv.org/anttip/media_tree.git
14294 S:      Maintained
14295 F:      drivers/media/tuners/si2157*
14296
14297 SI2165 MEDIA DRIVER
14298 M:      Matthias Schwarzott <zzam@gentoo.org>
14299 L:      linux-media@vger.kernel.org
14300 W:      https://linuxtv.org
14301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14302 S:      Maintained
14303 F:      drivers/media/dvb-frontends/si2165*
14304
14305 SI2168 MEDIA DRIVER
14306 M:      Antti Palosaari <crope@iki.fi>
14307 L:      linux-media@vger.kernel.org
14308 W:      https://linuxtv.org
14309 W:      http://palosaari.fi/linux/
14310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14311 T:      git git://linuxtv.org/anttip/media_tree.git
14312 S:      Maintained
14313 F:      drivers/media/dvb-frontends/si2168*
14314
14315 SI470X FM RADIO RECEIVER I2C DRIVER
14316 M:      Hans Verkuil <hverkuil@xs4all.nl>
14317 L:      linux-media@vger.kernel.org
14318 T:      git git://linuxtv.org/media_tree.git
14319 W:      https://linuxtv.org
14320 S:      Odd Fixes
14321 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14322
14323 SI470X FM RADIO RECEIVER USB DRIVER
14324 M:      Hans Verkuil <hverkuil@xs4all.nl>
14325 L:      linux-media@vger.kernel.org
14326 T:      git git://linuxtv.org/media_tree.git
14327 W:      https://linuxtv.org
14328 S:      Maintained
14329 F:      drivers/media/radio/si470x/radio-si470x-common.c
14330 F:      drivers/media/radio/si470x/radio-si470x.h
14331 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14332
14333 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14334 M:      Eduardo Valentin <edubezval@gmail.com>
14335 L:      linux-media@vger.kernel.org
14336 T:      git git://linuxtv.org/media_tree.git
14337 W:      https://linuxtv.org
14338 S:      Odd Fixes
14339 F:      drivers/media/radio/si4713/si4713.?
14340
14341 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14342 M:      Eduardo Valentin <edubezval@gmail.com>
14343 L:      linux-media@vger.kernel.org
14344 T:      git git://linuxtv.org/media_tree.git
14345 W:      https://linuxtv.org
14346 S:      Odd Fixes
14347 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14348
14349 SI4713 FM RADIO TRANSMITTER USB DRIVER
14350 M:      Hans Verkuil <hverkuil@xs4all.nl>
14351 L:      linux-media@vger.kernel.org
14352 T:      git git://linuxtv.org/media_tree.git
14353 W:      https://linuxtv.org
14354 S:      Maintained
14355 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14356
14357 SIANO DVB DRIVER
14358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14359 L:      linux-media@vger.kernel.org
14360 W:      https://linuxtv.org
14361 T:      git git://linuxtv.org/media_tree.git
14362 S:      Odd fixes
14363 F:      drivers/media/common/siano/
14364 F:      drivers/media/usb/siano/
14365 F:      drivers/media/usb/siano/
14366 F:      drivers/media/mmc/siano/
14367
14368 SIFIVE DRIVERS
14369 M:      Palmer Dabbelt <palmer@sifive.com>
14370 M:      Paul Walmsley <paul.walmsley@sifive.com>
14371 L:      linux-riscv@lists.infradead.org
14372 T:      git git://github.com/sifive/riscv-linux.git
14373 S:      Supported
14374 K:      sifive
14375 N:      sifive
14376
14377 SIFIVE FU540 SYSTEM-ON-CHIP
14378 M:      Paul Walmsley <paul.walmsley@sifive.com>
14379 M:      Palmer Dabbelt <palmer@sifive.com>
14380 L:      linux-riscv@lists.infradead.org
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14382 S:      Supported
14383 K:      fu540
14384 N:      fu540
14385
14386 SILEAD TOUCHSCREEN DRIVER
14387 M:      Hans de Goede <hdegoede@redhat.com>
14388 L:      linux-input@vger.kernel.org
14389 L:      platform-driver-x86@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/input/touchscreen/silead.c
14392 F:      drivers/platform/x86/touchscreen_dmi.c
14393
14394 SILICON MOTION SM712 FRAME BUFFER DRIVER
14395 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14396 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14397 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14398 L:      linux-fbdev@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/video/fbdev/sm712*
14401 F:      Documentation/fb/sm712fb.txt
14402
14403 SIMPLE FIRMWARE INTERFACE (SFI)
14404 M:      Len Brown <lenb@kernel.org>
14405 L:      sfi-devel@simplefirmware.org
14406 W:      http://simplefirmware.org/
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14408 S:      Supported
14409 F:      arch/x86/platform/sfi/
14410 F:      drivers/sfi/
14411 F:      include/linux/sfi*.h
14412
14413 SIMPLEFB FB DRIVER
14414 M:      Hans de Goede <hdegoede@redhat.com>
14415 L:      linux-fbdev@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14418 F:      drivers/video/fbdev/simplefb.c
14419 F:      include/linux/platform_data/simplefb.h
14420
14421 SIMTEC EB110ATX (Chalice CATS)
14422 P:      Ben Dooks
14423 P:      Vincent Sanders <vince@simtec.co.uk>
14424 M:      Simtec Linux Team <linux@simtec.co.uk>
14425 W:      http://www.simtec.co.uk/products/EB110ATX/
14426 S:      Supported
14427
14428 SIMTEC EB2410ITX (BAST)
14429 P:      Ben Dooks
14430 P:      Vincent Sanders <vince@simtec.co.uk>
14431 M:      Simtec Linux Team <linux@simtec.co.uk>
14432 W:      http://www.simtec.co.uk/products/EB2410ITX/
14433 S:      Supported
14434 F:      arch/arm/mach-s3c24xx/mach-bast.c
14435 F:      arch/arm/mach-s3c24xx/bast-ide.c
14436 F:      arch/arm/mach-s3c24xx/bast-irq.c
14437
14438 SIPHASH PRF ROUTINES
14439 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14440 S:      Maintained
14441 F:      lib/siphash.c
14442 F:      lib/test_siphash.c
14443 F:      include/linux/siphash.h
14444
14445 SIOX
14446 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14447 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14448 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14449 S:      Supported
14450 F:      drivers/siox/*
14451 F:      drivers/gpio/gpio-siox.c
14452 F:      include/trace/events/siox.h
14453
14454 SIS 190 ETHERNET DRIVER
14455 M:      Francois Romieu <romieu@fr.zoreil.com>
14456 L:      netdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/net/ethernet/sis/sis190.c
14459
14460 SIS 900/7016 FAST ETHERNET DRIVER
14461 M:      Daniele Venzano <venza@brownhat.org>
14462 W:      http://www.brownhat.org/sis900.html
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/ethernet/sis/sis900.*
14466
14467 SIS FRAMEBUFFER DRIVER
14468 M:      Thomas Winischhofer <thomas@winischhofer.net>
14469 W:      http://www.winischhofer.net/linuxsisvga.shtml
14470 S:      Maintained
14471 F:      Documentation/fb/sisfb.txt
14472 F:      drivers/video/fbdev/sis/
14473 F:      include/video/sisfb.h
14474
14475 SIS USB2VGA DRIVER
14476 M:      Thomas Winischhofer <thomas@winischhofer.net>
14477 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14478 S:      Maintained
14479 F:      drivers/usb/misc/sisusbvga/
14480
14481 SLAB ALLOCATOR
14482 M:      Christoph Lameter <cl@linux.com>
14483 M:      Pekka Enberg <penberg@kernel.org>
14484 M:      David Rientjes <rientjes@google.com>
14485 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14486 M:      Andrew Morton <akpm@linux-foundation.org>
14487 L:      linux-mm@kvack.org
14488 S:      Maintained
14489 F:      include/linux/sl?b*.h
14490 F:      mm/sl?b*
14491
14492 SLEEPABLE READ-COPY UPDATE (SRCU)
14493 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14495 M:      Josh Triplett <josh@joshtriplett.org>
14496 R:      Steven Rostedt <rostedt@goodmis.org>
14497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14498 L:      rcu@vger.kernel.org
14499 W:      http://www.rdrop.com/users/paulmck/RCU/
14500 S:      Supported
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14502 F:      include/linux/srcu*.h
14503 F:      kernel/rcu/srcu*.c
14504
14505 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14506 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14508 S:      Maintained
14509 F:      drivers/slimbus/
14510 F:      Documentation/devicetree/bindings/slimbus/
14511 F:      include/linux/slimbus.h
14512
14513 SMACK SECURITY MODULE
14514 M:      Casey Schaufler <casey@schaufler-ca.com>
14515 L:      linux-security-module@vger.kernel.org
14516 W:      http://schaufler-ca.com
14517 T:      git git://github.com/cschaufler/smack-next
14518 S:      Maintained
14519 F:      Documentation/admin-guide/LSM/Smack.rst
14520 F:      security/smack/
14521
14522 SMC91x ETHERNET DRIVER
14523 M:      Nicolas Pitre <nico@fluxnic.net>
14524 S:      Odd Fixes
14525 F:      drivers/net/ethernet/smsc/smc91x.*
14526
14527 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14528 M:      Sakari Ailus <sakari.ailus@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 F:      drivers/media/i2c/smiapp/
14532 F:      include/media/i2c/smiapp.h
14533 F:      drivers/media/i2c/smiapp-pll.c
14534 F:      drivers/media/i2c/smiapp-pll.h
14535 F:      include/uapi/linux/smiapp.h
14536 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14537
14538 SMM665 HARDWARE MONITOR DRIVER
14539 M:      Guenter Roeck <linux@roeck-us.net>
14540 L:      linux-hwmon@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/hwmon/smm665.rst
14543 F:      drivers/hwmon/smm665.c
14544
14545 SMSC EMC2103 HARDWARE MONITOR DRIVER
14546 M:      Steve Glendinning <steve.glendinning@shawell.net>
14547 L:      linux-hwmon@vger.kernel.org
14548 S:      Maintained
14549 F:      Documentation/hwmon/emc2103.rst
14550 F:      drivers/hwmon/emc2103.c
14551
14552 SMSC SCH5627 HARDWARE MONITOR DRIVER
14553 M:      Hans de Goede <hdegoede@redhat.com>
14554 L:      linux-hwmon@vger.kernel.org
14555 S:      Supported
14556 F:      Documentation/hwmon/sch5627.rst
14557 F:      drivers/hwmon/sch5627.c
14558
14559 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14560 M:      Steve Glendinning <steve.glendinning@shawell.net>
14561 L:      linux-fbdev@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/video/fbdev/smscufx.c
14564
14565 SMSC47B397 HARDWARE MONITOR DRIVER
14566 M:      Jean Delvare <jdelvare@suse.com>
14567 L:      linux-hwmon@vger.kernel.org
14568 S:      Maintained
14569 F:      Documentation/hwmon/smsc47b397.rst
14570 F:      drivers/hwmon/smsc47b397.c
14571
14572 SMSC911x ETHERNET DRIVER
14573 M:      Steve Glendinning <steve.glendinning@shawell.net>
14574 L:      netdev@vger.kernel.org
14575 S:      Maintained
14576 F:      include/linux/smsc911x.h
14577 F:      drivers/net/ethernet/smsc/smsc911x.*
14578
14579 SMSC9420 PCI ETHERNET DRIVER
14580 M:      Steve Glendinning <steve.glendinning@shawell.net>
14581 L:      netdev@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/net/ethernet/smsc/smsc9420.*
14584
14585 SOC-CAMERA V4L2 SUBSYSTEM
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 S:      Orphan
14589 F:      include/media/soc_camera.h
14590 F:      drivers/staging/media/soc_camera/
14591
14592 SOCIONEXT SYNQUACER I2C DRIVER
14593 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14594 L:      linux-i2c@vger.kernel.org
14595 S:      Maintained
14596 F:      drivers/i2c/busses/i2c-synquacer.c
14597 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14598
14599 SOCIONEXT UNIPHIER SOUND DRIVER
14600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14601 S:      Orphan
14602 F:      sound/soc/uniphier/
14603
14604 SOEKRIS NET48XX LED SUPPORT
14605 M:      Chris Boot <bootc@bootc.net>
14606 S:      Maintained
14607 F:      drivers/leds/leds-net48xx.c
14608
14609 SOFT-ROCE DRIVER (rxe)
14610 M:      Moni Shoua <monis@mellanox.com>
14611 L:      linux-rdma@vger.kernel.org
14612 S:      Supported
14613 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14614 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14615 F:      drivers/infiniband/sw/rxe/
14616 F:      include/uapi/rdma/rdma_user_rxe.h
14617
14618 SOFTLOGIC 6x10 MPEG CODEC
14619 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14620 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14621 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14622 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14623 M:      Ismael Luceno <ismael@iodev.co.uk>
14624 L:      linux-media@vger.kernel.org
14625 S:      Supported
14626 F:      drivers/media/pci/solo6x10/
14627
14628 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14629 M:      James Morse <james.morse@arm.com>
14630 L:      linux-arm-kernel@lists.infradead.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14633 F:      drivers/firmware/arm_sdei.c
14634 F:      include/linux/arm_sdei.h
14635 F:      include/uapi/linux/arm_sdei.h
14636
14637 SOFTWARE RAID (Multiple Disks) SUPPORT
14638 M:      Shaohua Li <shli@kernel.org>
14639 L:      linux-raid@vger.kernel.org
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14641 S:      Supported
14642 F:      drivers/md/Makefile
14643 F:      drivers/md/Kconfig
14644 F:      drivers/md/md*
14645 F:      drivers/md/raid*
14646 F:      include/linux/raid/
14647 F:      include/uapi/linux/raid/
14648
14649 SOCIONEXT (SNI) AVE NETWORK DRIVER
14650 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14651 L:      netdev@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/net/ethernet/socionext/sni_ave.c
14654 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14655
14656 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14657 M:      Jassi Brar <jaswinder.singh@linaro.org>
14658 L:      netdev@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/net/ethernet/socionext/netsec.c
14661 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14662
14663 SOCIONEXT (SNI) Synquacer SPI DRIVER
14664 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14665 M:      Jassi Brar <jaswinder.singh@linaro.org>
14666 L:      linux-spi@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/spi/spi-synquacer.c
14669 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14670
14671 SOLIDRUN CLEARFOG SUPPORT
14672 M:      Russell King <linux@armlinux.org.uk>
14673 S:      Maintained
14674 F:      arch/arm/boot/dts/armada-388-clearfog*
14675 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14676
14677 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14678 M:      Russell King <linux@armlinux.org.uk>
14679 S:      Maintained
14680 F:      arch/arm/boot/dts/imx6*-cubox-i*
14681 F:      arch/arm/boot/dts/imx6*-hummingboard*
14682 F:      arch/arm/boot/dts/imx6*-sr-*
14683
14684 SONIC NETWORK DRIVER
14685 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14686 L:      netdev@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/net/ethernet/natsemi/sonic.*
14689
14690 SONICS SILICON BACKPLANE DRIVER (SSB)
14691 M:      Michael Buesch <m@bues.ch>
14692 L:      linux-wireless@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/ssb/
14695 F:      include/linux/ssb/
14696
14697 SONY IMX214 SENSOR DRIVER
14698 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14699 L:      linux-media@vger.kernel.org
14700 T:      git git://linuxtv.org/media_tree.git
14701 S:      Maintained
14702 F:      drivers/media/i2c/imx214.c
14703 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14704
14705 SONY IMX258 SENSOR DRIVER
14706 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14707 L:      linux-media@vger.kernel.org
14708 T:      git git://linuxtv.org/media_tree.git
14709 S:      Maintained
14710 F:      drivers/media/i2c/imx258.c
14711
14712 SONY IMX274 SENSOR DRIVER
14713 M:      Leon Luo <leonl@leopardimaging.com>
14714 L:      linux-media@vger.kernel.org
14715 T:      git git://linuxtv.org/media_tree.git
14716 S:      Maintained
14717 F:      drivers/media/i2c/imx274.c
14718 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14719
14720 SONY IMX319 SENSOR DRIVER
14721 M:      Bingbu Cao <bingbu.cao@intel.com>
14722 L:      linux-media@vger.kernel.org
14723 T:      git git://linuxtv.org/media_tree.git
14724 S:      Maintained
14725 F:      drivers/media/i2c/imx319.c
14726
14727 SONY IMX355 SENSOR DRIVER
14728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 S:      Maintained
14732 F:      drivers/media/i2c/imx355.c
14733
14734 SONY MEMORYSTICK SUBSYSTEM
14735 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14736 M:      Alex Dubov <oakad@yahoo.com>
14737 M:      Ulf Hansson <ulf.hansson@linaro.org>
14738 L:      linux-mmc@vger.kernel.org
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14740 S:      Maintained
14741 F:      drivers/memstick/
14742 F:      include/linux/memstick.h
14743
14744 SONY VAIO CONTROL DEVICE DRIVER
14745 M:      Mattia Dongili <malattia@linux.it>
14746 L:      platform-driver-x86@vger.kernel.org
14747 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14748 S:      Maintained
14749 F:      Documentation/laptops/sony-laptop.txt
14750 F:      drivers/char/sonypi.c
14751 F:      drivers/platform/x86/sony-laptop.c
14752 F:      include/linux/sony-laptop.h
14753
14754 SOUND
14755 M:      Jaroslav Kysela <perex@perex.cz>
14756 M:      Takashi Iwai <tiwai@suse.com>
14757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14758 W:      http://www.alsa-project.org/
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14760 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14761 S:      Maintained
14762 F:      Documentation/sound/
14763 F:      include/sound/
14764 F:      include/uapi/sound/
14765 F:      sound/
14766
14767 SOUND - COMPRESSED AUDIO
14768 M:      Vinod Koul <vkoul@kernel.org>
14769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14771 S:      Supported
14772 F:      Documentation/sound/designs/compress-offload.rst
14773 F:      include/sound/compress_driver.h
14774 F:      include/uapi/sound/compress_*
14775 F:      sound/core/compress_offload.c
14776 F:      sound/soc/soc-compress.c
14777
14778 SOUND - DMAENGINE HELPERS
14779 M:      Lars-Peter Clausen <lars@metafoo.de>
14780 S:      Supported
14781 F:      include/sound/dmaengine_pcm.h
14782 F:      sound/core/pcm_dmaengine.c
14783 F:      sound/soc/soc-generic-dmaengine-pcm.c
14784
14785 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14786 M:      Liam Girdwood <lgirdwood@gmail.com>
14787 M:      Mark Brown <broonie@kernel.org>
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14790 W:      http://alsa-project.org/main/index.php/ASoC
14791 S:      Supported
14792 F:      Documentation/devicetree/bindings/sound/
14793 F:      Documentation/sound/soc/
14794 F:      sound/soc/
14795 F:      include/dt-bindings/sound/
14796 F:      include/sound/soc*
14797
14798 SOUNDWIRE SUBSYSTEM
14799 M:      Vinod Koul <vkoul@kernel.org>
14800 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14801 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14803 S:      Supported
14804 F:      Documentation/driver-api/soundwire/
14805 F:      drivers/soundwire/
14806 F:      include/linux/soundwire/
14807
14808 SP2 MEDIA DRIVER
14809 M:      Olli Salonen <olli.salonen@iki.fi>
14810 L:      linux-media@vger.kernel.org
14811 W:      https://linuxtv.org
14812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14813 S:      Maintained
14814 F:      drivers/media/dvb-frontends/sp2*
14815
14816 SPARC + UltraSPARC (sparc/sparc64)
14817 M:      "David S. Miller" <davem@davemloft.net>
14818 L:      sparclinux@vger.kernel.org
14819 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14822 S:      Maintained
14823 F:      arch/sparc/
14824 F:      drivers/sbus/
14825
14826 SPARC SERIAL DRIVERS
14827 M:      "David S. Miller" <davem@davemloft.net>
14828 L:      sparclinux@vger.kernel.org
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14831 S:      Maintained
14832 F:      include/linux/sunserialcore.h
14833 F:      drivers/tty/serial/suncore.c
14834 F:      drivers/tty/serial/sunhv.c
14835 F:      drivers/tty/serial/sunsab.c
14836 F:      drivers/tty/serial/sunsab.h
14837 F:      drivers/tty/serial/sunsu.c
14838 F:      drivers/tty/serial/sunzilog.c
14839 F:      drivers/tty/serial/sunzilog.h
14840 F:      drivers/tty/vcc.c
14841
14842 SPARSE CHECKER
14843 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14844 L:      linux-sparse@vger.kernel.org
14845 W:      https://sparse.wiki.kernel.org/
14846 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14847 S:      Maintained
14848 F:      include/linux/compiler.h
14849
14850 SPEAR CLOCK FRAMEWORK SUPPORT
14851 M:      Viresh Kumar <vireshk@kernel.org>
14852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14853 W:      http://www.st.com/spear
14854 S:      Maintained
14855 F:      drivers/clk/spear/
14856
14857 SPEAR PLATFORM SUPPORT
14858 M:      Viresh Kumar <vireshk@kernel.org>
14859 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14861 W:      http://www.st.com/spear
14862 S:      Maintained
14863 F:      arch/arm/boot/dts/spear*
14864 F:      arch/arm/mach-spear/
14865
14866 SPI NOR SUBSYSTEM
14867 M:      Marek Vasut <marek.vasut@gmail.com>
14868 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14869 L:      linux-mtd@lists.infradead.org
14870 W:      http://www.linux-mtd.infradead.org/
14871 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14873 S:      Maintained
14874 F:      drivers/mtd/spi-nor/
14875 F:      include/linux/mtd/spi-nor.h
14876
14877 SPI SUBSYSTEM
14878 M:      Mark Brown <broonie@kernel.org>
14879 L:      linux-spi@vger.kernel.org
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14881 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/spi/
14884 F:      Documentation/spi/
14885 F:      drivers/spi/
14886 F:      include/linux/spi/
14887 F:      include/uapi/linux/spi/
14888 F:      tools/spi/
14889
14890 SPIDERNET NETWORK DRIVER for CELL
14891 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14892 L:      netdev@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14895 F:      drivers/net/ethernet/toshiba/spider_net*
14896
14897 SPMI SUBSYSTEM
14898 R:      Stephen Boyd <sboyd@kernel.org>
14899 L:      linux-arm-msm@vger.kernel.org
14900 F:      Documentation/devicetree/bindings/spmi/
14901 F:      drivers/spmi/
14902 F:      include/dt-bindings/spmi/spmi.h
14903 F:      include/linux/spmi.h
14904 F:      include/trace/events/spmi.h
14905
14906 SPU FILE SYSTEM
14907 M:      Jeremy Kerr <jk@ozlabs.org>
14908 L:      linuxppc-dev@lists.ozlabs.org
14909 W:      http://www.ibm.com/developerworks/power/cell/
14910 S:      Supported
14911 F:      Documentation/filesystems/spufs.txt
14912 F:      arch/powerpc/platforms/cell/spufs/
14913
14914 SQUASHFS FILE SYSTEM
14915 M:      Phillip Lougher <phillip@squashfs.org.uk>
14916 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14917 W:      http://squashfs.org.uk
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14919 S:      Maintained
14920 F:      Documentation/filesystems/squashfs.txt
14921 F:      fs/squashfs/
14922
14923 SRM (Alpha) environment access
14924 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14925 S:      Maintained
14926 F:      arch/alpha/kernel/srm_env.c
14927
14928 ST LSM6DSx IMU IIO DRIVER
14929 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14930 L:      linux-iio@vger.kernel.org
14931 W:      http://www.st.com/
14932 S:      Maintained
14933 F:      drivers/iio/imu/st_lsm6dsx/
14934 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14935
14936 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14937 M:      Mickael Guene <mickael.guene@st.com>
14938 L:      linux-media@vger.kernel.org
14939 T:      git git://linuxtv.org/media_tree.git
14940 S:      Maintained
14941 F:      drivers/media/i2c/st-mipid02.c
14942 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14943
14944 ST STM32 I2C/SMBUS DRIVER
14945 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14946 L:      linux-i2c@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/i2c/busses/i2c-stm32*
14949
14950 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14951 M:      Song Qiang <songqiang1304521@gmail.com>
14952 L:      linux-iio@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/iio/proximity/vl53l0x-i2c.c
14955 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14956
14957 STABLE BRANCH
14958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14959 M:      Sasha Levin <sashal@kernel.org>
14960 L:      stable@vger.kernel.org
14961 S:      Supported
14962 F:      Documentation/process/stable-kernel-rules.rst
14963
14964 STAGING - COMEDI
14965 M:      Ian Abbott <abbotti@mev.co.uk>
14966 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14967 S:      Odd Fixes
14968 F:      drivers/staging/comedi/
14969
14970 STAGING - EROFS FILE SYSTEM
14971 M:      Gao Xiang <gaoxiang25@huawei.com>
14972 M:      Chao Yu <yuchao0@huawei.com>
14973 L:      linux-erofs@lists.ozlabs.org
14974 S:      Maintained
14975 F:      drivers/staging/erofs/
14976
14977 STAGING - INDUSTRIAL IO
14978 M:      Jonathan Cameron <jic23@kernel.org>
14979 L:      linux-iio@vger.kernel.org
14980 S:      Odd Fixes
14981 F:      Documentation/devicetree/bindings/staging/iio/
14982 F:      drivers/staging/iio/
14983
14984 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14985 M:      Marc Dietrich <marvin24@gmx.de>
14986 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14987 L:      linux-tegra@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/staging/nvec/
14990
14991 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14992 M:      Jens Frederich <jfrederich@gmail.com>
14993 M:      Daniel Drake <dsd@laptop.org>
14994 M:      Jon Nettleton <jon.nettleton@gmail.com>
14995 W:      http://wiki.laptop.org/go/DCON
14996 S:      Maintained
14997 F:      drivers/staging/olpc_dcon/
14998
14999 STAGING - REALTEK RTL8712U DRIVERS
15000 M:      Larry Finger <Larry.Finger@lwfinger.net>
15001 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15002 S:      Odd Fixes
15003 F:      drivers/staging/rtl8712/
15004
15005 STAGING - REALTEK RTL8188EU DRIVERS
15006 M:      Larry Finger <Larry.Finger@lwfinger.net>
15007 S:      Odd Fixes
15008 F:      drivers/staging/rtl8188eu/
15009
15010 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15011 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15012 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15013 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15014 L:      linux-fbdev@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/staging/sm750fb/
15017
15018 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15019 M:      William Hubbs <w.d.hubbs@gmail.com>
15020 M:      Chris Brannon <chris@the-brannons.com>
15021 M:      Kirk Reiser <kirk@reisers.ca>
15022 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15023 L:      speakup@linux-speakup.org
15024 W:      http://www.linux-speakup.org/
15025 S:      Odd Fixes
15026 F:      drivers/staging/speakup/
15027
15028 STAGING - VIA VT665X DRIVERS
15029 M:      Forest Bond <forest@alittletooquiet.net>
15030 S:      Odd Fixes
15031 F:      drivers/staging/vt665?/
15032
15033 STAGING - WILC1000 WIFI DRIVER
15034 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15035 M:      Ajay Singh <ajay.kathat@microchip.com>
15036 L:      linux-wireless@vger.kernel.org
15037 S:      Supported
15038 F:      drivers/staging/wilc1000/
15039
15040 STAGING SUBSYSTEM
15041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15043 L:      devel@driverdev.osuosl.org
15044 S:      Supported
15045 F:      drivers/staging/
15046
15047 STARFIRE/DURALAN NETWORK DRIVER
15048 M:      Ion Badulescu <ionut@badula.org>
15049 S:      Odd Fixes
15050 F:      drivers/net/ethernet/adaptec/starfire*
15051
15052 STEC S1220 SKD DRIVER
15053 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15054 L:      linux-block@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/block/skd*[ch]
15057
15058 STI AUDIO (ASoC) DRIVERS
15059 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15063 F:      sound/soc/sti/
15064
15065 STI CEC DRIVER
15066 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15067 S:      Maintained
15068 F:      drivers/media/platform/sti/cec/
15069 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15070
15071 STK1160 USB VIDEO CAPTURE DRIVER
15072 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15073 L:      linux-media@vger.kernel.org
15074 T:      git git://linuxtv.org/media_tree.git
15075 S:      Maintained
15076 F:      drivers/media/usb/stk1160/
15077
15078 STM32 AUDIO (ASoC) DRIVERS
15079 M:      Olivier Moysan <olivier.moysan@st.com>
15080 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15082 S:      Maintained
15083 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15084 F:      sound/soc/stm/
15085
15086 STM32 TIMER/LPTIMER DRIVERS
15087 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15088 S:      Maintained
15089 F:      drivers/*/stm32-*timer*
15090 F:      drivers/pwm/pwm-stm32*
15091 F:      include/linux/*/stm32-*tim*
15092 F:      Documentation/ABI/testing/*timer-stm32
15093 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15094 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15095
15096 STMMAC ETHERNET DRIVER
15097 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15098 M:      Alexandre Torgue <alexandre.torgue@st.com>
15099 M:      Jose Abreu <joabreu@synopsys.com>
15100 L:      netdev@vger.kernel.org
15101 W:      http://www.stlinux.com
15102 S:      Supported
15103 F:      drivers/net/ethernet/stmicro/stmmac/
15104
15105 SUN3/3X
15106 M:      Sam Creasey <sammy@sammy.net>
15107 W:      http://sammy.net/sun3/
15108 S:      Maintained
15109 F:      arch/m68k/kernel/*sun3*
15110 F:      arch/m68k/sun3*/
15111 F:      arch/m68k/include/asm/sun3*
15112 F:      drivers/net/ethernet/i825xx/sun3*
15113
15114 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15115 M:      Hans de Goede <hdegoede@redhat.com>
15116 L:      linux-input@vger.kernel.org
15117 S:      Maintained
15118 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15119 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15120
15121 SUNDANCE NETWORK DRIVER
15122 M:      Denis Kirjanov <kda@linux-powerpc.org>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/net/ethernet/dlink/sundance.c
15126
15127 SUPERH
15128 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15129 M:      Rich Felker <dalias@libc.org>
15130 L:      linux-sh@vger.kernel.org
15131 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15132 S:      Maintained
15133 F:      Documentation/sh/
15134 F:      arch/sh/
15135 F:      drivers/sh/
15136
15137 SUSPEND TO RAM
15138 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15139 M:      Len Brown <len.brown@intel.com>
15140 M:      Pavel Machek <pavel@ucw.cz>
15141 L:      linux-pm@vger.kernel.org
15142 B:      https://bugzilla.kernel.org
15143 S:      Supported
15144 F:      Documentation/power/
15145 F:      arch/x86/kernel/acpi/
15146 F:      drivers/base/power/
15147 F:      kernel/power/
15148 F:      include/linux/suspend.h
15149 F:      include/linux/freezer.h
15150 F:      include/linux/pm.h
15151
15152 SVGA HANDLING
15153 M:      Martin Mares <mj@ucw.cz>
15154 L:      linux-video@atrey.karlin.mff.cuni.cz
15155 S:      Maintained
15156 F:      Documentation/svga.txt
15157 F:      arch/x86/boot/video*
15158
15159 SWIOTLB SUBSYSTEM
15160 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15161 L:      iommu@lists.linux-foundation.org
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15163 S:      Supported
15164 F:      kernel/dma/swiotlb.c
15165 F:      arch/*/kernel/pci-swiotlb.c
15166 F:      include/linux/swiotlb.h
15167
15168 SWITCHDEV
15169 M:      Jiri Pirko <jiri@resnulli.us>
15170 M:      Ivan Vecera <ivecera@redhat.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Supported
15173 F:      net/switchdev/
15174 F:      include/net/switchdev.h
15175
15176 SY8106A REGULATOR DRIVER
15177 M:      Icenowy Zheng <icenowy@aosc.io>
15178 S:      Maintained
15179 F:      drivers/regulator/sy8106a-regulator.c
15180 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15181
15182 SYNC FILE FRAMEWORK
15183 M:      Sumit Semwal <sumit.semwal@linaro.org>
15184 R:      Gustavo Padovan <gustavo@padovan.org>
15185 S:      Maintained
15186 L:      linux-media@vger.kernel.org
15187 L:      dri-devel@lists.freedesktop.org
15188 F:      drivers/dma-buf/sync_*
15189 F:      drivers/dma-buf/dma-fence*
15190 F:      drivers/dma-buf/sw_sync.c
15191 F:      include/linux/sync_file.h
15192 F:      include/uapi/linux/sync_file.h
15193 F:      Documentation/sync_file.txt
15194 T:      git git://anongit.freedesktop.org/drm/drm-misc
15195
15196 SYNOPSYS ARC ARCHITECTURE
15197 M:      Vineet Gupta <vgupta@synopsys.com>
15198 L:      linux-snps-arc@lists.infradead.org
15199 S:      Supported
15200 F:      arch/arc/
15201 F:      Documentation/devicetree/bindings/arc/*
15202 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15203 F:      drivers/clocksource/arc_timer.c
15204 F:      drivers/tty/serial/arc_uart.c
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15206
15207 SYNOPSYS ARC HSDK SDP pll clock driver
15208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15209 S:      Supported
15210 F:      drivers/clk/clk-hsdk-pll.c
15211 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15212
15213 SYNOPSYS ARC SDP clock driver
15214 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15215 S:      Supported
15216 F:      drivers/clk/axs10x/*
15217 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15218
15219 SYNOPSYS ARC SDP platform support
15220 M:      Alexey Brodkin <abrodkin@synopsys.com>
15221 S:      Supported
15222 F:      arch/arc/plat-axs10x
15223 F:      arch/arc/boot/dts/ax*
15224 F:      Documentation/devicetree/bindings/arc/axs10*
15225
15226 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15228 S:      Supported
15229 F:      drivers/reset/reset-axs10x.c
15230 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15231
15232 SYNOPSYS CREG GPIO DRIVER
15233 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15234 S:      Maintained
15235 F:      drivers/gpio/gpio-creg-snps.c
15236 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15237
15238 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15239 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15240 S:      Maintained
15241 F:      drivers/tty/serial/8250/8250_dw.c
15242
15243 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15244 M:      Hoan Tran <hoan@os.amperecomputing.com>
15245 L:      linux-gpio@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/gpio/gpio-dwapb.c
15248 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15249
15250 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15251 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15252 S:      Maintained
15253 F:      drivers/dma/dwi-axi-dmac/
15254 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15255
15256 SYNOPSYS DESIGNWARE DMAC DRIVER
15257 M:      Viresh Kumar <vireshk@kernel.org>
15258 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15261 F:      drivers/dma/dw/
15262 F:      include/dt-bindings/dma/dw-dmac.h
15263 F:      include/linux/dma/dw.h
15264 F:      include/linux/platform_data/dma-dw.h
15265
15266 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15267 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15268 L:      netdev@vger.kernel.org
15269 S:      Supported
15270 F:      drivers/net/ethernet/synopsys/
15271
15272 SYNOPSYS DESIGNWARE I2C DRIVER
15273 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15275 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15276 L:      linux-i2c@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/i2c/busses/i2c-designware-*
15279 F:      include/linux/platform_data/i2c-designware.h
15280
15281 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15282 M:      Jaehoon Chung <jh80.chung@samsung.com>
15283 L:      linux-mmc@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/mmc/host/dw_mmc*
15286
15287 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15288 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15289 S:      Supported
15290 F:      drivers/reset/reset-hsdk.c
15291 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15292 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15293
15294 SYSTEM CONFIGURATION (SYSCON)
15295 M:      Lee Jones <lee.jones@linaro.org>
15296 M:      Arnd Bergmann <arnd@arndb.de>
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15298 S:      Supported
15299 F:      drivers/mfd/syscon.c
15300
15301 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15302 M:      Sudeep Holla <sudeep.holla@arm.com>
15303 L:      linux-arm-kernel@lists.infradead.org
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15306 F:      drivers/clk/clk-sc[mp]i.c
15307 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15308 F:      drivers/firmware/arm_scpi.c
15309 F:      drivers/firmware/arm_scmi/
15310 F:      include/linux/sc[mp]i_protocol.h
15311
15312 SYSTEM RESET/SHUTDOWN DRIVERS
15313 M:      Sebastian Reichel <sre@kernel.org>
15314 L:      linux-pm@vger.kernel.org
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/power/reset/
15318 F:      drivers/power/reset/
15319
15320 SYSTEM TRACE MODULE CLASS
15321 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15322 S:      Maintained
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15324 F:      Documentation/trace/stm.rst
15325 F:      drivers/hwtracing/stm/
15326 F:      include/linux/stm.h
15327 F:      include/uapi/linux/stm.h
15328
15329 SYSV FILESYSTEM
15330 M:      Christoph Hellwig <hch@infradead.org>
15331 S:      Maintained
15332 F:      Documentation/filesystems/sysv-fs.txt
15333 F:      fs/sysv/
15334 F:      include/linux/sysv_fs.h
15335
15336 TASKSTATS STATISTICS INTERFACE
15337 M:      Balbir Singh <bsingharora@gmail.com>
15338 S:      Maintained
15339 F:      Documentation/accounting/taskstats*
15340 F:      include/linux/taskstats*
15341 F:      kernel/taskstats.c
15342
15343 TC subsystem
15344 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15345 M:      Cong Wang <xiyou.wangcong@gmail.com>
15346 M:      Jiri Pirko <jiri@resnulli.us>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 F:      include/net/pkt_cls.h
15350 F:      include/net/pkt_sched.h
15351 F:      include/net/tc_act/
15352 F:      include/uapi/linux/pkt_cls.h
15353 F:      include/uapi/linux/pkt_sched.h
15354 F:      include/uapi/linux/tc_act/
15355 F:      include/uapi/linux/tc_ematch/
15356 F:      net/sched/
15357
15358 TC90522 MEDIA DRIVER
15359 M:      Akihiro Tsukada <tskd08@gmail.com>
15360 L:      linux-media@vger.kernel.org
15361 S:      Odd Fixes
15362 F:      drivers/media/dvb-frontends/tc90522*
15363
15364 TCP LOW PRIORITY MODULE
15365 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15366 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15367 W:      http://tcp-lp-mod.sourceforge.net/
15368 S:      Maintained
15369 F:      net/ipv4/tcp_lp.c
15370
15371 TDA10071 MEDIA DRIVER
15372 M:      Antti Palosaari <crope@iki.fi>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 W:      http://palosaari.fi/linux/
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/anttip/media_tree.git
15378 S:      Maintained
15379 F:      drivers/media/dvb-frontends/tda10071*
15380
15381 TDA18212 MEDIA DRIVER
15382 M:      Antti Palosaari <crope@iki.fi>
15383 L:      linux-media@vger.kernel.org
15384 W:      https://linuxtv.org
15385 W:      http://palosaari.fi/linux/
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 T:      git git://linuxtv.org/anttip/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/tuners/tda18212*
15390
15391 TDA18218 MEDIA DRIVER
15392 M:      Antti Palosaari <crope@iki.fi>
15393 L:      linux-media@vger.kernel.org
15394 W:      https://linuxtv.org
15395 W:      http://palosaari.fi/linux/
15396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15397 T:      git git://linuxtv.org/anttip/media_tree.git
15398 S:      Maintained
15399 F:      drivers/media/tuners/tda18218*
15400
15401 TDA18250 MEDIA DRIVER
15402 M:      Olli Salonen <olli.salonen@iki.fi>
15403 L:      linux-media@vger.kernel.org
15404 W:      https://linuxtv.org
15405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15406 T:      git git://linuxtv.org/media_tree.git
15407 S:      Maintained
15408 F:      drivers/media/tuners/tda18250*
15409
15410 TDA18271 MEDIA DRIVER
15411 M:      Michael Krufky <mkrufky@linuxtv.org>
15412 L:      linux-media@vger.kernel.org
15413 W:      https://linuxtv.org
15414 W:      http://github.com/mkrufky
15415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15416 T:      git git://linuxtv.org/mkrufky/tuners.git
15417 S:      Maintained
15418 F:      drivers/media/tuners/tda18271*
15419
15420 TDA1997x MEDIA DRIVER
15421 M:      Tim Harvey <tharvey@gateworks.com>
15422 L:      linux-media@vger.kernel.org
15423 W:      https://linuxtv.org
15424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15425 S:      Maintained
15426 F:      drivers/media/i2c/tda1997x.*
15427
15428 TDA827x MEDIA DRIVER
15429 M:      Michael Krufky <mkrufky@linuxtv.org>
15430 L:      linux-media@vger.kernel.org
15431 W:      https://linuxtv.org
15432 W:      http://github.com/mkrufky
15433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15434 T:      git git://linuxtv.org/mkrufky/tuners.git
15435 S:      Maintained
15436 F:      drivers/media/tuners/tda8290.*
15437
15438 TDA8290 MEDIA DRIVER
15439 M:      Michael Krufky <mkrufky@linuxtv.org>
15440 L:      linux-media@vger.kernel.org
15441 W:      https://linuxtv.org
15442 W:      http://github.com/mkrufky
15443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15444 T:      git git://linuxtv.org/mkrufky/tuners.git
15445 S:      Maintained
15446 F:      drivers/media/tuners/tda8290.*
15447
15448 TDA9840 MEDIA DRIVER
15449 M:      Hans Verkuil <hverkuil@xs4all.nl>
15450 L:      linux-media@vger.kernel.org
15451 T:      git git://linuxtv.org/media_tree.git
15452 W:      https://linuxtv.org
15453 S:      Maintained
15454 F:      drivers/media/i2c/tda9840*
15455
15456 TEA5761 TUNER DRIVER
15457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15458 L:      linux-media@vger.kernel.org
15459 W:      https://linuxtv.org
15460 T:      git git://linuxtv.org/media_tree.git
15461 S:      Odd fixes
15462 F:      drivers/media/tuners/tea5761.*
15463
15464 TEA5767 TUNER DRIVER
15465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15466 L:      linux-media@vger.kernel.org
15467 W:      https://linuxtv.org
15468 T:      git git://linuxtv.org/media_tree.git
15469 S:      Maintained
15470 F:      drivers/media/tuners/tea5767.*
15471
15472 TEA6415C MEDIA DRIVER
15473 M:      Hans Verkuil <hverkuil@xs4all.nl>
15474 L:      linux-media@vger.kernel.org
15475 T:      git git://linuxtv.org/media_tree.git
15476 W:      https://linuxtv.org
15477 S:      Maintained
15478 F:      drivers/media/i2c/tea6415c*
15479
15480 TEA6420 MEDIA DRIVER
15481 M:      Hans Verkuil <hverkuil@xs4all.nl>
15482 L:      linux-media@vger.kernel.org
15483 T:      git git://linuxtv.org/media_tree.git
15484 W:      https://linuxtv.org
15485 S:      Maintained
15486 F:      drivers/media/i2c/tea6420*
15487
15488 TEAM DRIVER
15489 M:      Jiri Pirko <jiri@resnulli.us>
15490 L:      netdev@vger.kernel.org
15491 S:      Supported
15492 F:      drivers/net/team/
15493 F:      include/linux/if_team.h
15494 F:      include/uapi/linux/if_team.h
15495
15496 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15497 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15498 S:      Maintained
15499 F:      arch/x86/platform/ts5500/
15500
15501 TECHNOTREND USB IR RECEIVER
15502 M:      Sean Young <sean@mess.org>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/media/rc/ttusbir.c
15506
15507 TECHWELL TW9910 VIDEO DECODER
15508 L:      linux-media@vger.kernel.org
15509 S:      Orphan
15510 F:      drivers/media/i2c/tw9910.c
15511 F:      include/media/i2c/tw9910.h
15512
15513 TEE SUBSYSTEM
15514 M:      Jens Wiklander <jens.wiklander@linaro.org>
15515 S:      Maintained
15516 F:      include/linux/tee_drv.h
15517 F:      include/uapi/linux/tee.h
15518 F:      drivers/tee/
15519 F:      Documentation/tee.txt
15520
15521 TEGRA ARCHITECTURE SUPPORT
15522 M:      Thierry Reding <thierry.reding@gmail.com>
15523 M:      Jonathan Hunter <jonathanh@nvidia.com>
15524 L:      linux-tegra@vger.kernel.org
15525 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15527 S:      Supported
15528 N:      [^a-z]tegra
15529
15530 TEGRA CLOCK DRIVER
15531 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15532 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15533 S:      Supported
15534 F:      drivers/clk/tegra/
15535
15536 TEGRA DMA DRIVERS
15537 M:      Laxman Dewangan <ldewangan@nvidia.com>
15538 M:      Jon Hunter <jonathanh@nvidia.com>
15539 S:      Supported
15540 F:      drivers/dma/tegra*
15541
15542 TEGRA I2C DRIVER
15543 M:      Laxman Dewangan <ldewangan@nvidia.com>
15544 R:      Dmitry Osipenko <digetx@gmail.com>
15545 S:      Supported
15546 F:      drivers/i2c/busses/i2c-tegra.c
15547
15548 TEGRA IOMMU DRIVERS
15549 M:      Thierry Reding <thierry.reding@gmail.com>
15550 L:      linux-tegra@vger.kernel.org
15551 S:      Supported
15552 F:      drivers/iommu/tegra*
15553
15554 TEGRA KBC DRIVER
15555 M:      Laxman Dewangan <ldewangan@nvidia.com>
15556 S:      Supported
15557 F:      drivers/input/keyboard/tegra-kbc.c
15558
15559 TEGRA NAND DRIVER
15560 M:      Stefan Agner <stefan@agner.ch>
15561 M:      Lucas Stach <dev@lynxeye.de>
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15564 F:      drivers/mtd/nand/raw/tegra_nand.c
15565
15566 TEGRA PWM DRIVER
15567 M:      Thierry Reding <thierry.reding@gmail.com>
15568 S:      Supported
15569 F:      drivers/pwm/pwm-tegra.c
15570
15571 TEGRA SERIAL DRIVER
15572 M:      Laxman Dewangan <ldewangan@nvidia.com>
15573 S:      Supported
15574 F:      drivers/tty/serial/serial-tegra.c
15575
15576 TEGRA SPI DRIVER
15577 M:      Laxman Dewangan <ldewangan@nvidia.com>
15578 S:      Supported
15579 F:      drivers/spi/spi-tegra*
15580
15581 TEGRA XUSB PADCTL DRIVER
15582 M:      JC Kuo <jckuo@nvidia.com>
15583 S:      Supported
15584 F:      drivers/phy/tegra/xusb*
15585
15586 TEHUTI ETHERNET DRIVER
15587 M:      Andy Gospodarek <andy@greyhouse.net>
15588 L:      netdev@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/net/ethernet/tehuti/*
15591
15592 Telecom Clock Driver for MCPL0010
15593 M:      Mark Gross <mark.gross@intel.com>
15594 S:      Supported
15595 F:      drivers/char/tlclk.c
15596
15597 TENSILICA XTENSA PORT (xtensa)
15598 M:      Chris Zankel <chris@zankel.net>
15599 M:      Max Filippov <jcmvbkbc@gmail.com>
15600 L:      linux-xtensa@linux-xtensa.org
15601 T:      git git://github.com/czankel/xtensa-linux.git
15602 S:      Maintained
15603 F:      arch/xtensa/
15604 F:      drivers/irqchip/irq-xtensa-*
15605
15606 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15607 M:      Nishanth Menon <nm@ti.com>
15608 M:      Tero Kristo <t-kristo@ti.com>
15609 M:      Santosh Shilimkar <ssantosh@kernel.org>
15610 L:      linux-arm-kernel@lists.infradead.org
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15613 F:      drivers/firmware/ti_sci*
15614 F:      include/linux/soc/ti/ti_sci_protocol.h
15615 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15616 F:      drivers/soc/ti/ti_sci_pm_domains.c
15617 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15618 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15619 F:      drivers/clk/keystone/sci-clk.c
15620 F:      drivers/reset/reset-ti-sci.c
15621 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15622 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15623 F:      drivers/irqchip/irq-ti-sci-intr.c
15624 F:      drivers/irqchip/irq-ti-sci-inta.c
15625 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15626 F:      drivers/soc/ti/ti_sci_inta_msi.c
15627
15628 Texas Instruments ASoC drivers
15629 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15631 S:      Maintained
15632 F:      sound/soc/ti/
15633
15634 Texas Instruments' DAC7612 DAC Driver
15635 M:      Ricardo Ribalda <ricardo@ribalda.com>
15636 L:      linux-iio@vger.kernel.org
15637 S:      Supported
15638 F:      drivers/iio/dac/ti-dac7612.c
15639 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15640
15641 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15642 M:      Hans Verkuil <hverkuil@xs4all.nl>
15643 L:      linux-media@vger.kernel.org
15644 T:      git git://linuxtv.org/media_tree.git
15645 W:      https://linuxtv.org
15646 S:      Maintained
15647 F:      drivers/media/radio/radio-raremono.c
15648
15649 THERMAL
15650 M:      Zhang Rui <rui.zhang@intel.com>
15651 M:      Eduardo Valentin <edubezval@gmail.com>
15652 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15653 L:      linux-pm@vger.kernel.org
15654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15656 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15657 S:      Supported
15658 F:      drivers/thermal/
15659 F:      include/linux/thermal.h
15660 F:      include/uapi/linux/thermal.h
15661 F:      include/linux/cpu_cooling.h
15662 F:      Documentation/devicetree/bindings/thermal/
15663
15664 THERMAL/CPU_COOLING
15665 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15666 M:      Viresh Kumar <viresh.kumar@linaro.org>
15667 M:      Javi Merino <javi.merino@kernel.org>
15668 L:      linux-pm@vger.kernel.org
15669 S:      Supported
15670 F:      Documentation/thermal/cpu-cooling-api.txt
15671 F:      drivers/thermal/cpu_cooling.c
15672 F:      include/linux/cpu_cooling.h
15673
15674 THINKPAD ACPI EXTRAS DRIVER
15675 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15676 L:      ibm-acpi-devel@lists.sourceforge.net
15677 L:      platform-driver-x86@vger.kernel.org
15678 W:      http://ibm-acpi.sourceforge.net
15679 W:      http://thinkwiki.org/wiki/Ibm-acpi
15680 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15681 S:      Maintained
15682 F:      drivers/platform/x86/thinkpad_acpi.c
15683
15684 THUNDERBOLT DRIVER
15685 M:      Andreas Noever <andreas.noever@gmail.com>
15686 M:      Michael Jamet <michael.jamet@intel.com>
15687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15688 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15690 S:      Maintained
15691 F:      Documentation/admin-guide/thunderbolt.rst
15692 F:      drivers/thunderbolt/
15693 F:      include/linux/thunderbolt.h
15694
15695 THUNDERBOLT NETWORK DRIVER
15696 M:      Michael Jamet <michael.jamet@intel.com>
15697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15698 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15699 L:      netdev@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/net/thunderbolt.c
15702
15703 THUNDERX GPIO DRIVER
15704 M:      David Daney <david.daney@cavium.com>
15705 S:      Maintained
15706 F:      drivers/gpio/gpio-thunderx.c
15707
15708 TI AM437X VPFE DRIVER
15709 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15713 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15714 S:      Maintained
15715 F:      drivers/media/platform/am437x/
15716
15717 TI BANDGAP AND THERMAL DRIVER
15718 M:      Eduardo Valentin <edubezval@gmail.com>
15719 M:      Keerthy <j-keerthy@ti.com>
15720 L:      linux-pm@vger.kernel.org
15721 L:      linux-omap@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/thermal/ti-soc-thermal/
15724
15725 TI BQ27XXX POWER SUPPLY DRIVER
15726 R:      Andrew F. Davis <afd@ti.com>
15727 F:      include/linux/power/bq27xxx_battery.h
15728 F:      drivers/power/supply/bq27xxx_battery.c
15729 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15730
15731 TI CDCE706 CLOCK DRIVER
15732 M:      Max Filippov <jcmvbkbc@gmail.com>
15733 S:      Maintained
15734 F:      drivers/clk/clk-cdce706.c
15735
15736 TI CLOCK DRIVER
15737 M:      Tero Kristo <t-kristo@ti.com>
15738 L:      linux-omap@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/clk/ti/
15741 F:      include/linux/clk/ti.h
15742
15743 TI DAVINCI MACHINE SUPPORT
15744 M:      Sekhar Nori <nsekhar@ti.com>
15745 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15748 S:      Supported
15749 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15750 F:      arch/arm/mach-davinci/
15751 F:      drivers/i2c/busses/i2c-davinci.c
15752 F:      arch/arm/boot/dts/da850*
15753
15754 TI DAVINCI SERIES CLOCK DRIVER
15755 M:      David Lechner <david@lechnology.com>
15756 R:      Sekhar Nori <nsekhar@ti.com>
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15759 F:      drivers/clk/davinci/
15760
15761 TI DAVINCI SERIES GPIO DRIVER
15762 M:      Keerthy <j-keerthy@ti.com>
15763 L:      linux-gpio@vger.kernel.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15766 F:      drivers/gpio/gpio-davinci.c
15767
15768 TI DAVINCI SERIES MEDIA DRIVER
15769 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15770 L:      linux-media@vger.kernel.org
15771 W:      https://linuxtv.org
15772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15773 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15774 S:      Maintained
15775 F:      drivers/media/platform/davinci/
15776 F:      include/media/davinci/
15777
15778 TI ETHERNET SWITCH DRIVER (CPSW)
15779 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15780 L:      linux-omap@vger.kernel.org
15781 L:      netdev@vger.kernel.org
15782 S:      Maintained
15783 F:      drivers/net/ethernet/ti/cpsw*
15784 F:      drivers/net/ethernet/ti/davinci*
15785
15786 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15787 M:      Alex Dubov <oakad@yahoo.com>
15788 S:      Maintained
15789 W:      http://tifmxx.berlios.de/
15790 F:      drivers/memstick/host/tifm_ms.c
15791 F:      drivers/misc/tifm*
15792 F:      drivers/mmc/host/tifm_sd.c
15793 F:      include/linux/tifm.h
15794
15795 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15796 M:      Santosh Shilimkar <ssantosh@kernel.org>
15797 L:      linux-kernel@vger.kernel.org
15798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15799 S:      Maintained
15800 F:      drivers/soc/ti/*
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15802
15803 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15804 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15805 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15807 S:      Maintained
15808 F:      sound/soc/codecs/lm49453*
15809 F:      sound/soc/codecs/isabelle*
15810
15811 TI LP855x BACKLIGHT DRIVER
15812 M:      Milo Kim <milo.kim@ti.com>
15813 S:      Maintained
15814 F:      Documentation/backlight/lp855x-driver.txt
15815 F:      drivers/video/backlight/lp855x_bl.c
15816 F:      include/linux/platform_data/lp855x.h
15817
15818 TI LP8727 CHARGER DRIVER
15819 M:      Milo Kim <milo.kim@ti.com>
15820 S:      Maintained
15821 F:      drivers/power/supply/lp8727_charger.c
15822 F:      include/linux/platform_data/lp8727.h
15823
15824 TI LP8788 MFD DRIVER
15825 M:      Milo Kim <milo.kim@ti.com>
15826 S:      Maintained
15827 F:      drivers/iio/adc/lp8788_adc.c
15828 F:      drivers/leds/leds-lp8788.c
15829 F:      drivers/mfd/lp8788*.c
15830 F:      drivers/power/supply/lp8788-charger.c
15831 F:      drivers/regulator/lp8788-*.c
15832 F:      include/linux/mfd/lp8788*.h
15833
15834 TI NETCP ETHERNET DRIVER
15835 M:      Wingman Kwok <w-kwok2@ti.com>
15836 M:      Murali Karicheri <m-karicheri2@ti.com>
15837 L:      netdev@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/net/ethernet/ti/netcp*
15840
15841 TI PCM3060 ASoC CODEC DRIVER
15842 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15846 F:      sound/soc/codecs/pcm3060*
15847
15848 TI TAS571X FAMILY ASoC CODEC DRIVER
15849 M:      Kevin Cernekee <cernekee@chromium.org>
15850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15851 S:      Odd Fixes
15852 F:      sound/soc/codecs/tas571x*
15853
15854 TI TRF7970A NFC DRIVER
15855 M:      Mark Greer <mgreer@animalcreek.com>
15856 L:      linux-wireless@vger.kernel.org
15857 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15858 S:      Supported
15859 F:      drivers/nfc/trf7970a.c
15860 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15861
15862 TI TWL4030 SERIES SOC CODEC DRIVER
15863 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      sound/soc/codecs/twl4030*
15867
15868 TI VPE/CAL DRIVERS
15869 M:      Benoit Parrot <bparrot@ti.com>
15870 L:      linux-media@vger.kernel.org
15871 W:      http://linuxtv.org/
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 S:      Maintained
15874 F:      drivers/media/platform/ti-vpe/
15875
15876 TI WILINK WIRELESS DRIVERS
15877 L:      linux-wireless@vger.kernel.org
15878 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15879 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15881 S:      Orphan
15882 F:      drivers/net/wireless/ti/
15883 F:      include/linux/wl12xx.h
15884
15885 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15886 M:      John Stultz <john.stultz@linaro.org>
15887 M:      Thomas Gleixner <tglx@linutronix.de>
15888 R:      Stephen Boyd <sboyd@kernel.org>
15889 L:      linux-kernel@vger.kernel.org
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15891 S:      Supported
15892 F:      include/linux/clocksource.h
15893 F:      include/linux/time.h
15894 F:      include/linux/timex.h
15895 F:      include/uapi/linux/time.h
15896 F:      include/uapi/linux/timex.h
15897 F:      kernel/time/clocksource.c
15898 F:      kernel/time/time*.c
15899 F:      kernel/time/alarmtimer.c
15900 F:      kernel/time/ntp.c
15901 F:      tools/testing/selftests/timers/
15902
15903 TIPC NETWORK LAYER
15904 M:      Jon Maloy <jon.maloy@ericsson.com>
15905 M:      Ying Xue <ying.xue@windriver.com>
15906 L:      netdev@vger.kernel.org (core kernel code)
15907 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15908 W:      http://tipc.sourceforge.net/
15909 S:      Maintained
15910 F:      include/uapi/linux/tipc*.h
15911 F:      net/tipc/
15912
15913 TLAN NETWORK DRIVER
15914 M:      Samuel Chessman <chessman@tux.org>
15915 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15916 W:      http://sourceforge.net/projects/tlan/
15917 S:      Maintained
15918 F:      Documentation/networking/device_drivers/ti/tlan.txt
15919 F:      drivers/net/ethernet/ti/tlan.*
15920
15921 TM6000 VIDEO4LINUX DRIVER
15922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15923 L:      linux-media@vger.kernel.org
15924 W:      https://linuxtv.org
15925 T:      git git://linuxtv.org/media_tree.git
15926 S:      Odd fixes
15927 F:      drivers/media/usb/tm6000/
15928 F:      Documentation/media/v4l-drivers/tm6000*
15929
15930 TMIO/SDHI MMC DRIVER
15931 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15932 L:      linux-mmc@vger.kernel.org
15933 S:      Supported
15934 F:      drivers/mmc/host/tmio_mmc*
15935 F:      drivers/mmc/host/renesas_sdhi*
15936 F:      include/linux/mfd/tmio.h
15937
15938 TMP401 HARDWARE MONITOR DRIVER
15939 M:      Guenter Roeck <linux@roeck-us.net>
15940 L:      linux-hwmon@vger.kernel.org
15941 S:      Maintained
15942 F:      Documentation/hwmon/tmp401.rst
15943 F:      drivers/hwmon/tmp401.c
15944
15945 TMPFS (SHMEM FILESYSTEM)
15946 M:      Hugh Dickins <hughd@google.com>
15947 L:      linux-mm@kvack.org
15948 S:      Maintained
15949 F:      include/linux/shmem_fs.h
15950 F:      mm/shmem.c
15951
15952 TOMOYO SECURITY MODULE
15953 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15954 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15955 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15956 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15957 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15958 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15959 W:      https://tomoyo.osdn.jp/
15960 S:      Maintained
15961 F:      security/tomoyo/
15962
15963 TOPSTAR LAPTOP EXTRAS DRIVER
15964 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15965 L:      platform-driver-x86@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/platform/x86/topstar-laptop.c
15968
15969 TORTURE-TEST MODULES
15970 M:      Davidlohr Bueso <dave@stgolabs.net>
15971 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15972 M:      Josh Triplett <josh@joshtriplett.org>
15973 L:      linux-kernel@vger.kernel.org
15974 S:      Supported
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15976 F:      Documentation/RCU/torture.txt
15977 F:      kernel/torture.c
15978 F:      kernel/rcu/rcutorture.c
15979 F:      kernel/rcu/rcuperf.c
15980 F:      kernel/locking/locktorture.c
15981
15982 TOSHIBA ACPI EXTRAS DRIVER
15983 M:      Azael Avalos <coproscefalo@gmail.com>
15984 L:      platform-driver-x86@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/platform/x86/toshiba_acpi.c
15987
15988 TOSHIBA BLUETOOTH DRIVER
15989 M:      Azael Avalos <coproscefalo@gmail.com>
15990 L:      platform-driver-x86@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/platform/x86/toshiba_bluetooth.c
15993
15994 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15995 M:      Azael Avalos <coproscefalo@gmail.com>
15996 L:      platform-driver-x86@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/platform/x86/toshiba_haps.c
15999
16000 TOSHIBA SMM DRIVER
16001 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16002 W:      http://www.buzzard.org.uk/toshiba/
16003 S:      Maintained
16004 F:      drivers/char/toshiba.c
16005 F:      include/linux/toshiba.h
16006 F:      include/uapi/linux/toshiba.h
16007
16008 TOSHIBA TC358743 DRIVER
16009 M:      Mats Randgaard <matrandg@cisco.com>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/media/i2c/tc358743*
16013 F:      include/media/i2c/tc358743.h
16014
16015 TOSHIBA WMI HOTKEYS DRIVER
16016 M:      Azael Avalos <coproscefalo@gmail.com>
16017 L:      platform-driver-x86@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/platform/x86/toshiba-wmi.c
16020
16021 TPM DEVICE DRIVER
16022 M:      Peter Huewe <peterhuewe@gmx.de>
16023 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16024 R:      Jason Gunthorpe <jgg@ziepe.ca>
16025 L:      linux-integrity@vger.kernel.org
16026 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16027 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16028 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16029 S:      Maintained
16030 F:      drivers/char/tpm/
16031
16032 TRACING
16033 M:      Steven Rostedt <rostedt@goodmis.org>
16034 M:      Ingo Molnar <mingo@redhat.com>
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16036 S:      Maintained
16037 F:      Documentation/trace/ftrace.rst
16038 F:      arch/*/*/*/ftrace.h
16039 F:      arch/*/kernel/ftrace.c
16040 F:      include/*/ftrace.h
16041 F:      include/linux/trace*.h
16042 F:      include/trace/
16043 F:      kernel/trace/
16044 F:      tools/testing/selftests/ftrace/
16045
16046 TRACING MMIO ACCESSES (MMIOTRACE)
16047 M:      Steven Rostedt <rostedt@goodmis.org>
16048 M:      Ingo Molnar <mingo@kernel.org>
16049 R:      Karol Herbst <karolherbst@gmail.com>
16050 R:      Pekka Paalanen <ppaalanen@gmail.com>
16051 S:      Maintained
16052 L:      linux-kernel@vger.kernel.org
16053 L:      nouveau@lists.freedesktop.org
16054 F:      kernel/trace/trace_mmiotrace.c
16055 F:      include/linux/mmiotrace.h
16056 F:      arch/x86/mm/kmmio.c
16057 F:      arch/x86/mm/mmio-mod.c
16058 F:      arch/x86/mm/testmmiotrace.c
16059
16060 TRIVIAL PATCHES
16061 M:      Jiri Kosina <trivial@kernel.org>
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16063 S:      Maintained
16064 K:      ^Subject:.*(?i)trivial
16065
16066 TEMPO SEMICONDUCTOR DRIVERS
16067 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16068 S:      Maintained
16069 F:      sound/soc/codecs/tscs*.c
16070 F:      sound/soc/codecs/tscs*.h
16071 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16072
16073 TTY LAYER
16074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16075 M:      Jiri Slaby <jslaby@suse.com>
16076 S:      Supported
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16078 F:      Documentation/serial/
16079 F:      drivers/tty/
16080 F:      drivers/tty/serial/serial_core.c
16081 F:      include/linux/serial_core.h
16082 F:      include/linux/serial.h
16083 F:      include/linux/tty.h
16084 F:      include/uapi/linux/serial_core.h
16085 F:      include/uapi/linux/serial.h
16086 F:      include/uapi/linux/tty.h
16087
16088 TUA9001 MEDIA DRIVER
16089 M:      Antti Palosaari <crope@iki.fi>
16090 L:      linux-media@vger.kernel.org
16091 W:      https://linuxtv.org
16092 W:      http://palosaari.fi/linux/
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 T:      git git://linuxtv.org/anttip/media_tree.git
16095 S:      Maintained
16096 F:      drivers/media/tuners/tua9001*
16097
16098 TULIP NETWORK DRIVERS
16099 L:      netdev@vger.kernel.org
16100 L:      linux-parisc@vger.kernel.org
16101 S:      Orphan
16102 F:      drivers/net/ethernet/dec/tulip/
16103
16104 TUN/TAP driver
16105 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16106 W:      http://vtun.sourceforge.net/tun
16107 S:      Maintained
16108 F:      Documentation/networking/tuntap.txt
16109 F:      arch/um/os-Linux/drivers/
16110
16111 TURBOCHANNEL SUBSYSTEM
16112 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16113 M:      Ralf Baechle <ralf@linux-mips.org>
16114 L:      linux-mips@vger.kernel.org
16115 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16116 S:      Maintained
16117 F:      drivers/tc/
16118 F:      include/linux/tc.h
16119
16120 TURBOSTAT UTILITY
16121 M:      "Len Brown" <lenb@kernel.org>
16122 L:      linux-pm@vger.kernel.org
16123 B:      https://bugzilla.kernel.org
16124 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16126 S:      Supported
16127 F:      tools/power/x86/turbostat/
16128
16129 TW5864 VIDEO4LINUX DRIVER
16130 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16131 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16132 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16133 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16134 L:      linux-media@vger.kernel.org
16135 S:      Supported
16136 F:      drivers/media/pci/tw5864/
16137
16138 TW68 VIDEO4LINUX DRIVER
16139 M:      Hans Verkuil <hverkuil@xs4all.nl>
16140 L:      linux-media@vger.kernel.org
16141 T:      git git://linuxtv.org/media_tree.git
16142 W:      https://linuxtv.org
16143 S:      Odd Fixes
16144 F:      drivers/media/pci/tw68/
16145
16146 TW686X VIDEO4LINUX DRIVER
16147 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16148 L:      linux-media@vger.kernel.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 W:      http://linuxtv.org
16151 S:      Maintained
16152 F:      drivers/media/pci/tw686x/
16153
16154 UBI FILE SYSTEM (UBIFS)
16155 M:      Richard Weinberger <richard@nod.at>
16156 M:      Artem Bityutskiy <dedekind1@gmail.com>
16157 M:      Adrian Hunter <adrian.hunter@intel.com>
16158 L:      linux-mtd@lists.infradead.org
16159 T:      git git://git.infradead.org/ubifs-2.6.git
16160 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16161 S:      Supported
16162 F:      Documentation/filesystems/ubifs.txt
16163 F:      fs/ubifs/
16164
16165 UCLINUX (M68KNOMMU AND COLDFIRE)
16166 M:      Greg Ungerer <gerg@linux-m68k.org>
16167 W:      http://www.linux-m68k.org/
16168 W:      http://www.uclinux.org/
16169 L:      linux-m68k@lists.linux-m68k.org
16170 L:      uclinux-dev@uclinux.org  (subscribers-only)
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16172 S:      Maintained
16173 F:      arch/m68k/coldfire/
16174 F:      arch/m68k/68*/
16175 F:      arch/m68k/*/*_no.*
16176 F:      arch/m68k/include/asm/*_no.*
16177
16178 UDF FILESYSTEM
16179 M:      Jan Kara <jack@suse.com>
16180 S:      Maintained
16181 F:      Documentation/filesystems/udf.txt
16182 F:      fs/udf/
16183
16184 UDRAW TABLET
16185 M:      Bastien Nocera <hadess@hadess.net>
16186 L:      linux-input@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/hid/hid-udraw-ps3.c
16189
16190 UFS FILESYSTEM
16191 M:      Evgeniy Dushistov <dushistov@mail.ru>
16192 S:      Maintained
16193 F:      Documentation/filesystems/ufs.txt
16194 F:      fs/ufs/
16195
16196 UHID USERSPACE HID IO DRIVER:
16197 M:      David Herrmann <dh.herrmann@googlemail.com>
16198 L:      linux-input@vger.kernel.org
16199 S:      Maintained
16200 F:      drivers/hid/uhid.c
16201 F:      include/uapi/linux/uhid.h
16202
16203 ULPI BUS
16204 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16205 L:      linux-usb@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/usb/common/ulpi.c
16208 F:      include/linux/ulpi/
16209
16210 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16211 L:      linux-usb@vger.kernel.org
16212 S:      Orphan
16213 F:      drivers/uwb/
16214 F:      include/linux/uwb.h
16215 F:      include/linux/uwb/
16216
16217 UNICODE SUBSYSTEM:
16218 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16219 L:      linux-fsdevel@vger.kernel.org
16220 S:      Supported
16221 F:      fs/unicode/
16222
16223 UNICORE32 ARCHITECTURE:
16224 M:      Guan Xuetao <gxt@pku.edu.cn>
16225 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16226 S:      Maintained
16227 T:      git git://github.com/gxt/linux.git
16228 F:      arch/unicore32/
16229
16230 UNIFDEF
16231 M:      Tony Finch <dot@dotat.at>
16232 W:      http://dotat.at/prog/unifdef
16233 S:      Maintained
16234 F:      scripts/unifdef.c
16235
16236 UNIFORM CDROM DRIVER
16237 M:      Jens Axboe <axboe@kernel.dk>
16238 W:      http://www.kernel.dk
16239 S:      Maintained
16240 F:      Documentation/cdrom/
16241 F:      drivers/cdrom/cdrom.c
16242 F:      include/linux/cdrom.h
16243 F:      include/uapi/linux/cdrom.h
16244
16245 UNISYS S-PAR DRIVERS
16246 M:      David Kershner <david.kershner@unisys.com>
16247 L:      sparmaintainer@unisys.com (Unisys internal)
16248 S:      Supported
16249 F:      include/linux/visorbus.h
16250 F:      drivers/visorbus/
16251 F:      drivers/staging/unisys/
16252
16253 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16254 R:      Alim Akhtar <alim.akhtar@samsung.com>
16255 R:      Avri Altman <avri.altman@wdc.com>
16256 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16257 L:      linux-scsi@vger.kernel.org
16258 S:      Supported
16259 F:      Documentation/scsi/ufs.txt
16260 F:      drivers/scsi/ufs/
16261
16262 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16263 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16264 L:      linux-scsi@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/scsi/ufs/*dwc*
16267
16268 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16269 M:      Stanley Chu <stanley.chu@mediatek.com>
16270 L:      linux-scsi@vger.kernel.org
16271 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      drivers/scsi/ufs/ufs-mediatek*
16274
16275 UNSORTED BLOCK IMAGES (UBI)
16276 M:      Artem Bityutskiy <dedekind1@gmail.com>
16277 M:      Richard Weinberger <richard@nod.at>
16278 W:      http://www.linux-mtd.infradead.org/
16279 L:      linux-mtd@lists.infradead.org
16280 T:      git git://git.infradead.org/ubifs-2.6.git
16281 S:      Supported
16282 F:      drivers/mtd/ubi/
16283 F:      include/linux/mtd/ubi.h
16284 F:      include/uapi/mtd/ubi-user.h
16285
16286 USB "USBNET" DRIVER FRAMEWORK
16287 M:      Oliver Neukum <oneukum@suse.com>
16288 L:      netdev@vger.kernel.org
16289 W:      http://www.linux-usb.org/usbnet
16290 S:      Maintained
16291 F:      drivers/net/usb/usbnet.c
16292 F:      include/linux/usb/usbnet.h
16293
16294 USB ACM DRIVER
16295 M:      Oliver Neukum <oneukum@suse.com>
16296 L:      linux-usb@vger.kernel.org
16297 S:      Maintained
16298 F:      Documentation/usb/acm.txt
16299 F:      drivers/usb/class/cdc-acm.*
16300
16301 USB AR5523 WIRELESS DRIVER
16302 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16303 L:      linux-wireless@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/net/wireless/ath/ar5523/
16306
16307 USB ATTACHED SCSI
16308 M:      Oliver Neukum <oneukum@suse.com>
16309 L:      linux-usb@vger.kernel.org
16310 L:      linux-scsi@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/usb/storage/uas.c
16313
16314 USB CDC ETHERNET DRIVER
16315 M:      Oliver Neukum <oliver@neukum.org>
16316 L:      linux-usb@vger.kernel.org
16317 S:      Maintained
16318 F:      drivers/net/usb/cdc_*.c
16319 F:      include/uapi/linux/usb/cdc.h
16320
16321 USB CHAOSKEY DRIVER
16322 M:      Keith Packard <keithp@keithp.com>
16323 L:      linux-usb@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/usb/misc/chaoskey.c
16326
16327 USB CYPRESS C67X00 DRIVER
16328 M:      Peter Korsgaard <jacmet@sunsite.dk>
16329 L:      linux-usb@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/usb/c67x00/
16332
16333 USB DAVICOM DM9601 DRIVER
16334 M:      Peter Korsgaard <jacmet@sunsite.dk>
16335 L:      netdev@vger.kernel.org
16336 W:      http://www.linux-usb.org/usbnet
16337 S:      Maintained
16338 F:      drivers/net/usb/dm9601.c
16339
16340 USB DIAMOND RIO500 DRIVER
16341 M:      Cesar Miquel <miquel@df.uba.ar>
16342 L:      rio500-users@lists.sourceforge.net
16343 W:      http://rio500.sourceforge.net
16344 S:      Maintained
16345 F:      drivers/usb/misc/rio500*
16346
16347 USB EHCI DRIVER
16348 M:      Alan Stern <stern@rowland.harvard.edu>
16349 L:      linux-usb@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/usb/ehci.txt
16352 F:      drivers/usb/host/ehci*
16353
16354 USB GADGET/PERIPHERAL SUBSYSTEM
16355 M:      Felipe Balbi <balbi@kernel.org>
16356 L:      linux-usb@vger.kernel.org
16357 W:      http://www.linux-usb.org/gadget
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16359 S:      Maintained
16360 F:      drivers/usb/gadget/
16361 F:      include/linux/usb/gadget*
16362
16363 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16364 M:      Jiri Kosina <jikos@kernel.org>
16365 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16366 L:      linux-usb@vger.kernel.org
16367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16368 S:      Maintained
16369 F:      Documentation/hid/hiddev.txt
16370 F:      drivers/hid/usbhid/
16371
16372 USB INTEL XHCI ROLE MUX DRIVER
16373 M:      Hans de Goede <hdegoede@redhat.com>
16374 L:      linux-usb@vger.kernel.org
16375 S:      Maintained
16376 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16377
16378 USB IP DRIVER FOR HISILICON KIRIN
16379 M:      Yu Chen <chenyu56@huawei.com>
16380 M:      Binghui Wang <wangbinghui@hisilicon.com>
16381 L:      linux-usb@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16384 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16385
16386 USB ISP116X DRIVER
16387 M:      Olav Kongas <ok@artecdesign.ee>
16388 L:      linux-usb@vger.kernel.org
16389 S:      Maintained
16390 F:      drivers/usb/host/isp116x*
16391 F:      include/linux/usb/isp116x.h
16392
16393 USB LAN78XX ETHERNET DRIVER
16394 M:      Woojung Huh <woojung.huh@microchip.com>
16395 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16396 L:      netdev@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16399 F:      drivers/net/usb/lan78xx.*
16400 F:      include/dt-bindings/net/microchip-lan78xx.h
16401
16402 USB MASS STORAGE DRIVER
16403 M:      Alan Stern <stern@rowland.harvard.edu>
16404 L:      linux-usb@vger.kernel.org
16405 L:      usb-storage@lists.one-eyed-alien.net
16406 S:      Maintained
16407 F:      drivers/usb/storage/
16408
16409 USB MIDI DRIVER
16410 M:      Clemens Ladisch <clemens@ladisch.de>
16411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16413 S:      Maintained
16414 F:      sound/usb/midi.*
16415
16416 USB NETWORKING DRIVERS
16417 L:      linux-usb@vger.kernel.org
16418 S:      Odd Fixes
16419 F:      drivers/net/usb/
16420
16421 USB OHCI DRIVER
16422 M:      Alan Stern <stern@rowland.harvard.edu>
16423 L:      linux-usb@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/usb/ohci.txt
16426 F:      drivers/usb/host/ohci*
16427
16428 USB OTG FSM (Finite State Machine)
16429 M:      Peter Chen <Peter.Chen@nxp.com>
16430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16431 L:      linux-usb@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/usb/common/usb-otg-fsm.c
16434
16435 USB OVER IP DRIVER
16436 M:      Valentina Manea <valentina.manea.m@gmail.com>
16437 M:      Shuah Khan <shuah@kernel.org>
16438 M:      Shuah Khan <skhan@linuxfoundation.org>
16439 L:      linux-usb@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/usb/usbip_protocol.txt
16442 F:      drivers/usb/usbip/
16443 F:      tools/usb/usbip/
16444 F:      tools/testing/selftests/drivers/usb/usbip/
16445
16446 USB PEGASUS DRIVER
16447 M:      Petko Manolov <petkan@nucleusys.com>
16448 L:      linux-usb@vger.kernel.org
16449 L:      netdev@vger.kernel.org
16450 T:      git git://github.com/petkan/pegasus.git
16451 W:      https://github.com/petkan/pegasus
16452 S:      Maintained
16453 F:      drivers/net/usb/pegasus.*
16454
16455 USB PHY LAYER
16456 M:      Felipe Balbi <balbi@kernel.org>
16457 L:      linux-usb@vger.kernel.org
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16459 S:      Maintained
16460 F:      drivers/usb/phy/
16461
16462 USB PRINTER DRIVER (usblp)
16463 M:      Pete Zaitcev <zaitcev@redhat.com>
16464 L:      linux-usb@vger.kernel.org
16465 S:      Supported
16466 F:      drivers/usb/class/usblp.c
16467
16468 USB QMI WWAN NETWORK DRIVER
16469 M:      Bjørn Mork <bjorn@mork.no>
16470 L:      netdev@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16473 F:      drivers/net/usb/qmi_wwan.c
16474
16475 USB RTL8150 DRIVER
16476 M:      Petko Manolov <petkan@nucleusys.com>
16477 L:      linux-usb@vger.kernel.org
16478 L:      netdev@vger.kernel.org
16479 T:      git git://github.com/petkan/rtl8150.git
16480 W:      https://github.com/petkan/rtl8150
16481 S:      Maintained
16482 F:      drivers/net/usb/rtl8150.c
16483
16484 USB SERIAL SUBSYSTEM
16485 M:      Johan Hovold <johan@kernel.org>
16486 L:      linux-usb@vger.kernel.org
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16488 S:      Maintained
16489 F:      Documentation/usb/usb-serial.txt
16490 F:      drivers/usb/serial/
16491 F:      include/linux/usb/serial.h
16492
16493 USB SMSC75XX ETHERNET DRIVER
16494 M:      Steve Glendinning <steve.glendinning@shawell.net>
16495 L:      netdev@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/net/usb/smsc75xx.*
16498
16499 USB SMSC95XX ETHERNET DRIVER
16500 M:      Steve Glendinning <steve.glendinning@shawell.net>
16501 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16502 L:      netdev@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/net/usb/smsc95xx.*
16505
16506 USB SUBSYSTEM
16507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16508 L:      linux-usb@vger.kernel.org
16509 W:      http://www.linux-usb.org
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16511 S:      Supported
16512 F:      Documentation/devicetree/bindings/usb/
16513 F:      Documentation/usb/
16514 F:      drivers/usb/
16515 F:      include/linux/usb.h
16516 F:      include/linux/usb/
16517
16518 USB TYPEC PI3USB30532 MUX DRIVER
16519 M:      Hans de Goede <hdegoede@redhat.com>
16520 L:      linux-usb@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/usb/typec/mux/pi3usb30532.c
16523
16524 USB TYPEC CLASS
16525 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16526 L:      linux-usb@vger.kernel.org
16527 S:      Maintained
16528 F:      Documentation/ABI/testing/sysfs-class-typec
16529 F:      Documentation/driver-api/usb/typec.rst
16530 F:      drivers/usb/typec/
16531 F:      include/linux/usb/typec.h
16532
16533 USB TYPEC BUS FOR ALTERNATE MODES
16534 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16535 L:      linux-usb@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/ABI/testing/sysfs-bus-typec
16538 F:      Documentation/driver-api/usb/typec_bus.rst
16539 F:      drivers/usb/typec/altmodes/
16540 F:      include/linux/usb/typec_altmode.h
16541
16542 USB TYPEC PORT CONTROLLER DRIVERS
16543 M:      Guenter Roeck <linux@roeck-us.net>
16544 L:      linux-usb@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/usb/typec/tcpm/
16547
16548 USB UHCI DRIVER
16549 M:      Alan Stern <stern@rowland.harvard.edu>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/usb/host/uhci*
16553
16554 USB VIDEO CLASS
16555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16556 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16557 L:      linux-media@vger.kernel.org
16558 T:      git git://linuxtv.org/media_tree.git
16559 W:      http://www.ideasonboard.org/uvc/
16560 S:      Maintained
16561 F:      drivers/media/usb/uvc/
16562 F:      include/uapi/linux/uvcvideo.h
16563
16564 USB VISION DRIVER
16565 M:      Hans Verkuil <hverkuil@xs4all.nl>
16566 L:      linux-media@vger.kernel.org
16567 T:      git git://linuxtv.org/media_tree.git
16568 W:      https://linuxtv.org
16569 S:      Odd Fixes
16570 F:      drivers/media/usb/usbvision/
16571
16572 USB WEBCAM GADGET
16573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16574 L:      linux-usb@vger.kernel.org
16575 S:      Maintained
16576 F:      drivers/usb/gadget/function/*uvc*
16577 F:      drivers/usb/gadget/legacy/webcam.c
16578 F:      include/uapi/linux/usb/g_uvc.h
16579
16580 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16581 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16582 L:      linux-wireless@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/net/wireless/rndis_wlan.c
16585
16586 USB XHCI DRIVER
16587 M:      Mathias Nyman <mathias.nyman@intel.com>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/usb/host/xhci*
16591 F:      drivers/usb/host/pci-quirks*
16592
16593 USB ZD1201 DRIVER
16594 L:      linux-wireless@vger.kernel.org
16595 W:      http://linux-lc100020.sourceforge.net
16596 S:      Orphan
16597 F:      drivers/net/wireless/zydas/zd1201.*
16598
16599 USB ZR364XX DRIVER
16600 M:      Antoine Jacquet <royale@zerezo.com>
16601 L:      linux-usb@vger.kernel.org
16602 L:      linux-media@vger.kernel.org
16603 T:      git git://linuxtv.org/media_tree.git
16604 W:      http://royale.zerezo.com/zr364xx/
16605 S:      Maintained
16606 F:      Documentation/media/v4l-drivers/zr364xx*
16607 F:      drivers/media/usb/zr364xx/
16608
16609 USER-MODE LINUX (UML)
16610 M:      Jeff Dike <jdike@addtoit.com>
16611 M:      Richard Weinberger <richard@nod.at>
16612 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16613 L:      linux-um@lists.infradead.org
16614 W:      http://user-mode-linux.sourceforge.net
16615 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16617 S:      Maintained
16618 F:      Documentation/virtual/uml/
16619 F:      arch/um/
16620 F:      arch/x86/um/
16621 F:      fs/hostfs/
16622
16623 USERSPACE COPYIN/COPYOUT (UIOVEC)
16624 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16625 S:      Maintained
16626 F:      lib/iov_iter.c
16627 F:      include/linux/uio.h
16628
16629 USERSPACE DMA BUFFER DRIVER
16630 M:      Gerd Hoffmann <kraxel@redhat.com>
16631 S:      Maintained
16632 L:      dri-devel@lists.freedesktop.org
16633 F:      drivers/dma-buf/udmabuf.c
16634 F:      include/uapi/linux/udmabuf.h
16635 T:      git git://anongit.freedesktop.org/drm/drm-misc
16636
16637 USERSPACE I/O (UIO)
16638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16639 S:      Maintained
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16641 F:      Documentation/driver-api/uio-howto.rst
16642 F:      drivers/uio/
16643 F:      include/linux/uio_driver.h
16644
16645 UTIL-LINUX PACKAGE
16646 M:      Karel Zak <kzak@redhat.com>
16647 L:      util-linux@vger.kernel.org
16648 W:      http://en.wikipedia.org/wiki/Util-linux
16649 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16650 S:      Maintained
16651
16652 UUID HELPERS
16653 M:      Christoph Hellwig <hch@lst.de>
16654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16655 L:      linux-kernel@vger.kernel.org
16656 T:      git git://git.infradead.org/users/hch/uuid.git
16657 F:      lib/uuid.c
16658 F:      lib/test_uuid.c
16659 F:      include/linux/uuid.h
16660 F:      include/uapi/linux/uuid.h
16661 S:      Maintained
16662
16663 UVESAFB DRIVER
16664 M:      Michal Januszewski <spock@gentoo.org>
16665 L:      linux-fbdev@vger.kernel.org
16666 W:      https://github.com/mjanusz/v86d
16667 S:      Maintained
16668 F:      Documentation/fb/uvesafb.txt
16669 F:      drivers/video/fbdev/uvesafb.*
16670
16671 VF610 NAND DRIVER
16672 M:      Stefan Agner <stefan@agner.ch>
16673 L:      linux-mtd@lists.infradead.org
16674 S:      Supported
16675 F:      drivers/mtd/nand/raw/vf610_nfc.c
16676
16677 VFAT/FAT/MSDOS FILESYSTEM
16678 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16679 S:      Maintained
16680 F:      Documentation/filesystems/vfat.txt
16681 F:      fs/fat/
16682
16683 VFIO DRIVER
16684 M:      Alex Williamson <alex.williamson@redhat.com>
16685 R:      Cornelia Huck <cohuck@redhat.com>
16686 L:      kvm@vger.kernel.org
16687 T:      git git://github.com/awilliam/linux-vfio.git
16688 S:      Maintained
16689 F:      Documentation/vfio.txt
16690 F:      drivers/vfio/
16691 F:      include/linux/vfio.h
16692 F:      include/uapi/linux/vfio.h
16693
16694 VFIO MEDIATED DEVICE DRIVERS
16695 M:      Kirti Wankhede <kwankhede@nvidia.com>
16696 L:      kvm@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/vfio-mediated-device.txt
16699 F:      drivers/vfio/mdev/
16700 F:      include/linux/mdev.h
16701 F:      samples/vfio-mdev/
16702
16703 VFIO PLATFORM DRIVER
16704 M:      Eric Auger <eric.auger@redhat.com>
16705 L:      kvm@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/vfio/platform/
16708
16709 VGA_SWITCHEROO
16710 R:      Lukas Wunner <lukas@wunner.de>
16711 S:      Maintained
16712 F:      Documentation/gpu/vga-switcheroo.rst
16713 F:      drivers/gpu/vga/vga_switcheroo.c
16714 F:      include/linux/vga_switcheroo.h
16715 T:      git git://anongit.freedesktop.org/drm/drm-misc
16716
16717 VIA RHINE NETWORK DRIVER
16718 S:      Orphan
16719 F:      drivers/net/ethernet/via/via-rhine.c
16720
16721 VIA SD/MMC CARD CONTROLLER DRIVER
16722 M:      Bruce Chang <brucechang@via.com.tw>
16723 M:      Harald Welte <HaraldWelte@viatech.com>
16724 S:      Maintained
16725 F:      drivers/mmc/host/via-sdmmc.c
16726
16727 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16728 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16729 L:      linux-fbdev@vger.kernel.org
16730 S:      Maintained
16731 F:      include/linux/via-core.h
16732 F:      include/linux/via-gpio.h
16733 F:      include/linux/via_i2c.h
16734 F:      drivers/video/fbdev/via/
16735
16736 VIA VELOCITY NETWORK DRIVER
16737 M:      Francois Romieu <romieu@fr.zoreil.com>
16738 L:      netdev@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/net/ethernet/via/via-velocity.*
16741
16742 VICODEC VIRTUAL CODEC DRIVER
16743 M:      Hans Verkuil <hans.verkuil@cisco.com>
16744 L:      linux-media@vger.kernel.org
16745 T:      git git://linuxtv.org/media_tree.git
16746 W:      https://linuxtv.org
16747 S:      Maintained
16748 F:      drivers/media/platform/vicodec/*
16749
16750 VIDEO MULTIPLEXER DRIVER
16751 M:      Philipp Zabel <p.zabel@pengutronix.de>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/media/platform/video-mux.c
16755
16756 VIDEO I2C POLLING DRIVER
16757 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/media/i2c/video-i2c.c
16761
16762 VIDEOBUF2 FRAMEWORK
16763 M:      Pawel Osciak <pawel@osciak.com>
16764 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16765 M:      Kyungmin Park <kyungmin.park@samsung.com>
16766 L:      linux-media@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/media/common/videobuf2/*
16769 F:      include/media/videobuf2-*
16770
16771 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16772 M:      Helen Koike <helen.koike@collabora.com>
16773 L:      linux-media@vger.kernel.org
16774 T:      git git://linuxtv.org/media_tree.git
16775 W:      https://linuxtv.org
16776 S:      Maintained
16777 F:      drivers/media/platform/vimc/*
16778
16779 VIRT LIB
16780 M:      Alex Williamson <alex.williamson@redhat.com>
16781 M:      Paolo Bonzini <pbonzini@redhat.com>
16782 L:      kvm@vger.kernel.org
16783 S:      Supported
16784 F:      virt/lib/
16785
16786 VIRTIO AND VHOST VSOCK DRIVER
16787 M:      Stefan Hajnoczi <stefanha@redhat.com>
16788 L:      kvm@vger.kernel.org
16789 L:      virtualization@lists.linux-foundation.org
16790 L:      netdev@vger.kernel.org
16791 S:      Maintained
16792 F:      include/linux/virtio_vsock.h
16793 F:      include/uapi/linux/virtio_vsock.h
16794 F:      include/uapi/linux/vsockmon.h
16795 F:      include/uapi/linux/vm_sockets_diag.h
16796 F:      net/vmw_vsock/diag.c
16797 F:      net/vmw_vsock/af_vsock_tap.c
16798 F:      net/vmw_vsock/virtio_transport_common.c
16799 F:      net/vmw_vsock/virtio_transport.c
16800 F:      drivers/net/vsockmon.c
16801 F:      drivers/vhost/vsock.c
16802 F:      tools/testing/vsock/
16803
16804 VIRTIO CONSOLE DRIVER
16805 M:      Amit Shah <amit@kernel.org>
16806 L:      virtualization@lists.linux-foundation.org
16807 S:      Maintained
16808 F:      drivers/char/virtio_console.c
16809 F:      include/linux/virtio_console.h
16810 F:      include/uapi/linux/virtio_console.h
16811
16812 VIRTIO CORE AND NET DRIVERS
16813 M:      "Michael S. Tsirkin" <mst@redhat.com>
16814 M:      Jason Wang <jasowang@redhat.com>
16815 L:      virtualization@lists.linux-foundation.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/virtio/
16818 F:      drivers/virtio/
16819 F:      tools/virtio/
16820 F:      drivers/net/virtio_net.c
16821 F:      drivers/block/virtio_blk.c
16822 F:      include/linux/virtio*.h
16823 F:      include/uapi/linux/virtio_*.h
16824 F:      drivers/crypto/virtio/
16825 F:      mm/balloon_compaction.c
16826
16827 VIRTIO BLOCK AND SCSI DRIVERS
16828 M:      "Michael S. Tsirkin" <mst@redhat.com>
16829 M:      Jason Wang <jasowang@redhat.com>
16830 R:      Paolo Bonzini <pbonzini@redhat.com>
16831 R:      Stefan Hajnoczi <stefanha@redhat.com>
16832 L:      virtualization@lists.linux-foundation.org
16833 S:      Maintained
16834 F:      drivers/block/virtio_blk.c
16835 F:      drivers/scsi/virtio_scsi.c
16836 F:      include/uapi/linux/virtio_blk.h
16837 F:      include/uapi/linux/virtio_scsi.h
16838 F:      drivers/vhost/scsi.c
16839
16840 VIRTIO CRYPTO DRIVER
16841 M:      Gonglei <arei.gonglei@huawei.com>
16842 L:      virtualization@lists.linux-foundation.org
16843 L:      linux-crypto@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/crypto/virtio/
16846 F:      include/uapi/linux/virtio_crypto.h
16847
16848 VIRTIO DRIVERS FOR S390
16849 M:      Cornelia Huck <cohuck@redhat.com>
16850 M:      Halil Pasic <pasic@linux.ibm.com>
16851 L:      linux-s390@vger.kernel.org
16852 L:      virtualization@lists.linux-foundation.org
16853 L:      kvm@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/s390/virtio/
16856 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16857
16858 VIRTIO GPU DRIVER
16859 M:      David Airlie <airlied@linux.ie>
16860 M:      Gerd Hoffmann <kraxel@redhat.com>
16861 L:      dri-devel@lists.freedesktop.org
16862 L:      virtualization@lists.linux-foundation.org
16863 T:      git git://anongit.freedesktop.org/drm/drm-misc
16864 S:      Maintained
16865 F:      drivers/gpu/drm/virtio/
16866 F:      include/uapi/linux/virtio_gpu.h
16867
16868 VIRTIO HOST (VHOST)
16869 M:      "Michael S. Tsirkin" <mst@redhat.com>
16870 M:      Jason Wang <jasowang@redhat.com>
16871 L:      kvm@vger.kernel.org
16872 L:      virtualization@lists.linux-foundation.org
16873 L:      netdev@vger.kernel.org
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16875 S:      Maintained
16876 F:      drivers/vhost/
16877 F:      include/uapi/linux/vhost.h
16878
16879 VIRTIO INPUT DRIVER
16880 M:      Gerd Hoffmann <kraxel@redhat.com>
16881 S:      Maintained
16882 F:      drivers/virtio/virtio_input.c
16883 F:      include/uapi/linux/virtio_input.h
16884
16885 VIRTUAL BOX GUEST DEVICE DRIVER
16886 M:      Hans de Goede <hdegoede@redhat.com>
16887 M:      Arnd Bergmann <arnd@arndb.de>
16888 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16889 S:      Maintained
16890 F:      include/linux/vbox_utils.h
16891 F:      include/uapi/linux/vbox*.h
16892 F:      drivers/virt/vboxguest/
16893
16894 VIRTUAL SERIO DEVICE DRIVER
16895 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16896 S:      Maintained
16897 F:      drivers/input/serio/userio.c
16898 F:      include/uapi/linux/userio.h
16899
16900 VIVID VIRTUAL VIDEO DRIVER
16901 M:      Hans Verkuil <hverkuil@xs4all.nl>
16902 L:      linux-media@vger.kernel.org
16903 T:      git git://linuxtv.org/media_tree.git
16904 W:      https://linuxtv.org
16905 S:      Maintained
16906 F:      drivers/media/platform/vivid/*
16907
16908 VLYNQ BUS
16909 M:      Florian Fainelli <f.fainelli@gmail.com>
16910 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16911 S:      Maintained
16912 F:      drivers/vlynq/vlynq.c
16913 F:      include/linux/vlynq.h
16914
16915 VME SUBSYSTEM
16916 M:      Martyn Welch <martyn@welchs.me.uk>
16917 M:      Manohar Vanga <manohar.vanga@gmail.com>
16918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16919 L:      devel@driverdev.osuosl.org
16920 S:      Maintained
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16922 F:      Documentation/driver-api/vme.rst
16923 F:      drivers/staging/vme/
16924 F:      drivers/vme/
16925 F:      include/linux/vme*
16926
16927 VMWARE BALLOON DRIVER
16928 M:      Julien Freche <jfreche@vmware.com>
16929 M:      Nadav Amit <namit@vmware.com>
16930 M:      "VMware, Inc." <pv-drivers@vmware.com>
16931 L:      linux-kernel@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/misc/vmw_balloon.c
16934
16935 VMWARE HYPERVISOR INTERFACE
16936 M:      Alok Kataria <akataria@vmware.com>
16937 L:      virtualization@lists.linux-foundation.org
16938 S:      Supported
16939 F:      arch/x86/kernel/cpu/vmware.c
16940
16941 VMWARE PVRDMA DRIVER
16942 M:      Adit Ranadive <aditr@vmware.com>
16943 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16944 L:      linux-rdma@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/infiniband/hw/vmw_pvrdma/
16947
16948 VMware PVSCSI driver
16949 M:      Jim Gill <jgill@vmware.com>
16950 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16951 L:      linux-scsi@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/scsi/vmw_pvscsi.c
16954 F:      drivers/scsi/vmw_pvscsi.h
16955
16956 VMWARE VMMOUSE SUBDRIVER
16957 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16958 M:      "VMware, Inc." <pv-drivers@vmware.com>
16959 L:      linux-input@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/input/mouse/vmmouse.c
16962 F:      drivers/input/mouse/vmmouse.h
16963
16964 VMWARE VMXNET3 ETHERNET DRIVER
16965 M:      Ronak Doshi <doshir@vmware.com>
16966 M:      "VMware, Inc." <pv-drivers@vmware.com>
16967 L:      netdev@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/net/vmxnet3/
16970
16971 VOCORE VOCORE2 BOARD
16972 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16973 L:      linux-mips@vger.kernel.org
16974 S:      Maintained
16975 F:      arch/mips/boot/dts/ralink/vocore2.dts
16976
16977 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16978 M:      Liam Girdwood <lgirdwood@gmail.com>
16979 M:      Mark Brown <broonie@kernel.org>
16980 L:      linux-kernel@vger.kernel.org
16981 W:      http://www.slimlogic.co.uk/?p=48
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16983 S:      Supported
16984 F:      Documentation/devicetree/bindings/regulator/
16985 F:      Documentation/power/regulator/
16986 F:      drivers/regulator/
16987 F:      include/dt-bindings/regulator/
16988 F:      include/linux/regulator/
16989
16990 VRF
16991 M:      David Ahern <dsa@cumulusnetworks.com>
16992 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/vrf.c
16996 F:      Documentation/networking/vrf.txt
16997
16998 VT1211 HARDWARE MONITOR DRIVER
16999 M:      Juerg Haefliger <juergh@gmail.com>
17000 L:      linux-hwmon@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/hwmon/vt1211.rst
17003 F:      drivers/hwmon/vt1211.c
17004
17005 VT8231 HARDWARE MONITOR DRIVER
17006 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17007 L:      linux-hwmon@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/hwmon/vt8231.c
17010
17011 VUB300 USB to SDIO/SD/MMC bridge chip
17012 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17013 L:      linux-mmc@vger.kernel.org
17014 L:      linux-usb@vger.kernel.org
17015 S:      Supported
17016 F:      drivers/mmc/host/vub300.c
17017
17018 W1 DALLAS'S 1-WIRE BUS
17019 M:      Evgeniy Polyakov <zbr@ioremap.net>
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/w1/
17022 F:      Documentation/w1/
17023 F:      drivers/w1/
17024 F:      include/linux/w1.h
17025
17026 W83791D HARDWARE MONITORING DRIVER
17027 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17028 L:      linux-hwmon@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/hwmon/w83791d.rst
17031 F:      drivers/hwmon/w83791d.c
17032
17033 W83793 HARDWARE MONITORING DRIVER
17034 M:      Rudolf Marek <r.marek@assembler.cz>
17035 L:      linux-hwmon@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/hwmon/w83793.rst
17038 F:      drivers/hwmon/w83793.c
17039
17040 W83795 HARDWARE MONITORING DRIVER
17041 M:      Jean Delvare <jdelvare@suse.com>
17042 L:      linux-hwmon@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/hwmon/w83795.c
17045
17046 W83L51xD SD/MMC CARD INTERFACE DRIVER
17047 M:      Pierre Ossman <pierre@ossman.eu>
17048 S:      Maintained
17049 F:      drivers/mmc/host/wbsd.*
17050
17051 WACOM PROTOCOL 4 SERIAL TABLETS
17052 M:      Julian Squires <julian@cipht.net>
17053 M:      Hans de Goede <hdegoede@redhat.com>
17054 L:      linux-input@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/input/tablet/wacom_serial4.c
17057
17058 WATCHDOG DEVICE DRIVERS
17059 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17060 M:      Guenter Roeck <linux@roeck-us.net>
17061 L:      linux-watchdog@vger.kernel.org
17062 W:      http://www.linux-watchdog.org/
17063 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/watchdog/
17066 F:      Documentation/watchdog/
17067 F:      drivers/watchdog/
17068 F:      include/linux/watchdog.h
17069 F:      include/uapi/linux/watchdog.h
17070
17071 WHISKEYCOVE PMIC GPIO DRIVER
17072 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17073 L:      linux-gpio@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/gpio/gpio-wcove.c
17076
17077 WHWAVE RTC DRIVER
17078 M:      Dianlong Li <long17.cool@163.com>
17079 L:      linux-rtc@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/rtc/rtc-sd3078.c
17082
17083 WIIMOTE HID DRIVER
17084 M:      David Herrmann <dh.herrmann@googlemail.com>
17085 L:      linux-input@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/hid/hid-wiimote*
17088
17089 WILOCITY WIL6210 WIRELESS DRIVER
17090 M:      Maya Erez <merez@codeaurora.org>
17091 L:      linux-wireless@vger.kernel.org
17092 L:      wil6210@qti.qualcomm.com
17093 S:      Supported
17094 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17095 F:      drivers/net/wireless/ath/wil6210/
17096
17097 WIMAX STACK
17098 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17099 M:      linux-wimax@intel.com
17100 L:      wimax@linuxwimax.org (subscribers-only)
17101 S:      Supported
17102 W:      http://linuxwimax.org
17103 F:      Documentation/wimax/README.wimax
17104 F:      include/linux/wimax/debug.h
17105 F:      include/net/wimax.h
17106 F:      include/uapi/linux/wimax.h
17107 F:      net/wimax/
17108
17109 WINBOND CIR DRIVER
17110 M:      David Härdeman <david@hardeman.nu>
17111 S:      Maintained
17112 F:      drivers/media/rc/winbond-cir.c
17113
17114 RCMM REMOTE CONTROLS DECODER
17115 M:      Patrick Lerda <patrick9876@free.fr>
17116 S:      Maintained
17117 F:      drivers/media/rc/ir-rcmm-decoder.c
17118
17119 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17121 L:      linux-watchdog@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/watchdog/ebc-c384_wdt.c
17124
17125 WINSYSTEMS WS16C48 GPIO DRIVER
17126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17127 L:      linux-gpio@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/gpio/gpio-ws16c48.c
17130
17131 WISTRON LAPTOP BUTTON DRIVER
17132 M:      Miloslav Trmac <mitr@volny.cz>
17133 S:      Maintained
17134 F:      drivers/input/misc/wistron_btns.c
17135
17136 WL3501 WIRELESS PCMCIA CARD DRIVER
17137 L:      linux-wireless@vger.kernel.org
17138 S:      Odd fixes
17139 F:      drivers/net/wireless/wl3501*
17140
17141 WOLFSON MICROELECTRONICS DRIVERS
17142 L:      patches@opensource.cirrus.com
17143 T:      git https://github.com/CirrusLogic/linux-drivers.git
17144 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17145 S:      Supported
17146 F:      Documentation/hwmon/wm83??.rst
17147 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17148 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17149 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17150 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17151 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17152 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17153 F:      drivers/clk/clk-wm83*.c
17154 F:      drivers/extcon/extcon-arizona.c
17155 F:      drivers/leds/leds-wm83*.c
17156 F:      drivers/gpio/gpio-*wm*.c
17157 F:      drivers/gpio/gpio-arizona.c
17158 F:      drivers/hwmon/wm83??-hwmon.c
17159 F:      drivers/input/misc/wm831x-on.c
17160 F:      drivers/input/touchscreen/wm831x-ts.c
17161 F:      drivers/input/touchscreen/wm97*.c
17162 F:      drivers/mfd/arizona*
17163 F:      drivers/mfd/wm*.c
17164 F:      drivers/mfd/cs47l24*
17165 F:      drivers/power/supply/wm83*.c
17166 F:      drivers/rtc/rtc-wm83*.c
17167 F:      drivers/regulator/wm8*.c
17168 F:      drivers/regulator/arizona*
17169 F:      drivers/video/backlight/wm83*_bl.c
17170 F:      drivers/watchdog/wm83*_wdt.c
17171 F:      include/linux/mfd/arizona/
17172 F:      include/linux/mfd/wm831x/
17173 F:      include/linux/mfd/wm8350/
17174 F:      include/linux/mfd/wm8400*
17175 F:      include/linux/regulator/arizona*
17176 F:      include/linux/wm97xx.h
17177 F:      include/sound/wm????.h
17178 F:      sound/soc/codecs/arizona.?
17179 F:      sound/soc/codecs/wm*
17180 F:      sound/soc/codecs/cs47l24*
17181
17182 WORKQUEUE
17183 M:      Tejun Heo <tj@kernel.org>
17184 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17186 S:      Maintained
17187 F:      include/linux/workqueue.h
17188 F:      kernel/workqueue.c
17189 F:      Documentation/core-api/workqueue.rst
17190
17191 X-POWERS AXP288 PMIC DRIVERS
17192 M:      Hans de Goede <hdegoede@redhat.com>
17193 S:      Maintained
17194 N:      axp288
17195 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17196
17197 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17198 M:      Chen-Yu Tsai <wens@csie.org>
17199 L:      linux-kernel@vger.kernel.org
17200 S:      Maintained
17201 N:      axp[128]
17202
17203 X.25 NETWORK LAYER
17204 M:      Andrew Hendry <andrew.hendry@gmail.com>
17205 L:      linux-x25@vger.kernel.org
17206 S:      Odd Fixes
17207 F:      Documentation/networking/x25*
17208 F:      include/net/x25*
17209 F:      net/x25/
17210
17211 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17212 M:      Thomas Gleixner <tglx@linutronix.de>
17213 M:      Ingo Molnar <mingo@redhat.com>
17214 M:      Borislav Petkov <bp@alien8.de>
17215 R:      "H. Peter Anvin" <hpa@zytor.com>
17216 M:      x86@kernel.org
17217 L:      linux-kernel@vger.kernel.org
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/x86/
17221 F:      Documentation/x86/
17222 F:      arch/x86/
17223
17224 X86 ENTRY CODE
17225 M:      Andy Lutomirski <luto@kernel.org>
17226 L:      linux-kernel@vger.kernel.org
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17228 S:      Maintained
17229 F:      arch/x86/entry/
17230
17231 X86 MCE INFRASTRUCTURE
17232 M:      Tony Luck <tony.luck@intel.com>
17233 M:      Borislav Petkov <bp@alien8.de>
17234 L:      linux-edac@vger.kernel.org
17235 S:      Maintained
17236 F:      arch/x86/kernel/cpu/mce/*
17237
17238 X86 MICROCODE UPDATE SUPPORT
17239 M:      Borislav Petkov <bp@alien8.de>
17240 S:      Maintained
17241 F:      arch/x86/kernel/cpu/microcode/*
17242
17243 X86 MM
17244 M:      Dave Hansen <dave.hansen@linux.intel.com>
17245 M:      Andy Lutomirski <luto@kernel.org>
17246 M:      Peter Zijlstra <peterz@infradead.org>
17247 L:      linux-kernel@vger.kernel.org
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17249 S:      Maintained
17250 F:      arch/x86/mm/
17251
17252 X86 PLATFORM DRIVERS
17253 M:      Darren Hart <dvhart@infradead.org>
17254 M:      Andy Shevchenko <andy@infradead.org>
17255 L:      platform-driver-x86@vger.kernel.org
17256 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17257 S:      Maintained
17258 F:      drivers/platform/x86/
17259 F:      drivers/platform/olpc/
17260
17261 X86 PLATFORM DRIVERS - ARCH
17262 R:      Darren Hart <dvhart@infradead.org>
17263 R:      Andy Shevchenko <andy@infradead.org>
17264 L:      platform-driver-x86@vger.kernel.org
17265 L:      x86@kernel.org
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17267 S:      Maintained
17268 F:      arch/x86/platform
17269
17270 X86 VDSO
17271 M:      Andy Lutomirski <luto@kernel.org>
17272 L:      linux-kernel@vger.kernel.org
17273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17274 S:      Maintained
17275 F:      arch/x86/entry/vdso/
17276
17277 XARRAY
17278 M:      Matthew Wilcox <willy@infradead.org>
17279 L:      linux-fsdevel@vger.kernel.org
17280 S:      Supported
17281 F:      Documentation/core-api/xarray.rst
17282 F:      lib/idr.c
17283 F:      lib/xarray.c
17284 F:      include/linux/idr.h
17285 F:      include/linux/xarray.h
17286 F:      tools/testing/radix-tree
17287
17288 XBOX DVD IR REMOTE
17289 M:      Benjamin Valentin <benpicco@googlemail.com>
17290 S:      Maintained
17291 F:      drivers/media/rc/xbox_remote.c
17292 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17293
17294 XC2028/3028 TUNER DRIVER
17295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17296 L:      linux-media@vger.kernel.org
17297 W:      https://linuxtv.org
17298 T:      git git://linuxtv.org/media_tree.git
17299 S:      Maintained
17300 F:      drivers/media/tuners/tuner-xc2028.*
17301
17302 XDP (eXpress Data Path)
17303 M:      Alexei Starovoitov <ast@kernel.org>
17304 M:      Daniel Borkmann <daniel@iogearbox.net>
17305 M:      David S. Miller <davem@davemloft.net>
17306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17307 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17308 M:      John Fastabend <john.fastabend@gmail.com>
17309 L:      netdev@vger.kernel.org
17310 L:      xdp-newbies@vger.kernel.org
17311 L:      bpf@vger.kernel.org
17312 S:      Supported
17313 F:      net/core/xdp.c
17314 F:      include/net/xdp.h
17315 F:      kernel/bpf/devmap.c
17316 F:      kernel/bpf/cpumap.c
17317 F:      include/trace/events/xdp.h
17318 K:      xdp
17319 N:      xdp
17320
17321 XDP SOCKETS (AF_XDP)
17322 M:      Björn Töpel <bjorn.topel@intel.com>
17323 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17324 L:      netdev@vger.kernel.org
17325 L:      bpf@vger.kernel.org
17326 S:      Maintained
17327 F:      kernel/bpf/xskmap.c
17328 F:      net/xdp/
17329
17330 XEN BLOCK SUBSYSTEM
17331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17332 M:      Roger Pau Monné <roger.pau@citrix.com>
17333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17334 S:      Supported
17335 F:      drivers/block/xen-blkback/*
17336 F:      drivers/block/xen*
17337
17338 XEN HYPERVISOR ARM
17339 M:      Stefano Stabellini <sstabellini@kernel.org>
17340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17341 S:      Maintained
17342 F:      arch/arm/xen/
17343 F:      arch/arm/include/asm/xen/
17344
17345 XEN HYPERVISOR ARM64
17346 M:      Stefano Stabellini <sstabellini@kernel.org>
17347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17348 S:      Maintained
17349 F:      arch/arm64/xen/
17350 F:      arch/arm64/include/asm/xen/
17351
17352 XEN HYPERVISOR INTERFACE
17353 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17354 M:      Juergen Gross <jgross@suse.com>
17355 R:      Stefano Stabellini <sstabellini@kernel.org>
17356 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17358 S:      Supported
17359 F:      arch/x86/xen/
17360 F:      arch/x86/platform/pvh/
17361 F:      drivers/*/xen-*front.c
17362 F:      drivers/xen/
17363 F:      arch/x86/include/asm/xen/
17364 F:      arch/x86/include/asm/pvclock-abi.h
17365 F:      include/xen/
17366 F:      include/uapi/xen/
17367 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17368 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17369
17370 XEN NETWORK BACKEND DRIVER
17371 M:      Wei Liu <wei.liu@kernel.org>
17372 M:      Paul Durrant <paul.durrant@citrix.com>
17373 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/net/xen-netback/*
17377
17378 XEN PCI SUBSYSTEM
17379 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17380 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17381 S:      Supported
17382 F:      arch/x86/pci/*xen*
17383 F:      drivers/pci/*xen*
17384
17385 XEN PVSCSI DRIVERS
17386 M:      Juergen Gross <jgross@suse.com>
17387 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17388 L:      linux-scsi@vger.kernel.org
17389 S:      Supported
17390 F:      drivers/scsi/xen-scsifront.c
17391 F:      drivers/xen/xen-scsiback.c
17392 F:      include/xen/interface/io/vscsiif.h
17393
17394 XEN SWIOTLB SUBSYSTEM
17395 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17396 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17397 L:      iommu@lists.linux-foundation.org
17398 S:      Supported
17399 F:      arch/x86/xen/*swiotlb*
17400 F:      drivers/xen/*swiotlb*
17401
17402 XEN SOUND FRONTEND DRIVER
17403 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17404 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17406 S:      Supported
17407 F:      sound/xen/*
17408
17409 XFS FILESYSTEM
17410 M:      Darrick J. Wong <darrick.wong@oracle.com>
17411 M:      linux-xfs@vger.kernel.org
17412 L:      linux-xfs@vger.kernel.org
17413 W:      http://xfs.org/
17414 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17415 S:      Supported
17416 F:      Documentation/filesystems/xfs.txt
17417 F:      fs/xfs/
17418
17419 XILINX AXI ETHERNET DRIVER
17420 M:      Anirudha Sarangi <anirudh@xilinx.com>
17421 M:      John Linn <John.Linn@xilinx.com>
17422 S:      Maintained
17423 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17424
17425 XILINX UARTLITE SERIAL DRIVER
17426 M:      Peter Korsgaard <jacmet@sunsite.dk>
17427 L:      linux-serial@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/tty/serial/uartlite.c
17430
17431 XILINX VIDEO IP CORES
17432 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17434 L:      linux-media@vger.kernel.org
17435 T:      git git://linuxtv.org/media_tree.git
17436 S:      Supported
17437 F:      Documentation/devicetree/bindings/media/xilinx/
17438 F:      drivers/media/platform/xilinx/
17439 F:      include/uapi/linux/xilinx-v4l2-controls.h
17440
17441 XILLYBUS DRIVER
17442 M:      Eli Billauer <eli.billauer@gmail.com>
17443 L:      linux-kernel@vger.kernel.org
17444 S:      Supported
17445 F:      drivers/char/xillybus/
17446
17447 XLP9XX I2C DRIVER
17448 M:      George Cherian <george.cherian@cavium.com>
17449 M:      Jan Glauber <jglauber@cavium.com>
17450 L:      linux-i2c@vger.kernel.org
17451 W:      http://www.cavium.com
17452 S:      Supported
17453 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17454 F:      drivers/i2c/busses/i2c-xlp9xx.c
17455
17456 XRA1403 GPIO EXPANDER
17457 M:      Nandor Han <nandor.han@ge.com>
17458 M:      Semi Malinen <semi.malinen@ge.com>
17459 L:      linux-gpio@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/gpio/gpio-xra1403.c
17462 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17463
17464 XTENSA XTFPGA PLATFORM SUPPORT
17465 M:      Max Filippov <jcmvbkbc@gmail.com>
17466 L:      linux-xtensa@linux-xtensa.org
17467 S:      Maintained
17468 F:      drivers/spi/spi-xtensa-xtfpga.c
17469 F:      sound/soc/xtensa/xtfpga-i2s.c
17470
17471 YAM DRIVER FOR AX.25
17472 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17473 L:      linux-hams@vger.kernel.org
17474 S:      Maintained
17475 F:      drivers/net/hamradio/yam*
17476 F:      include/linux/yam.h
17477
17478 YAMA SECURITY MODULE
17479 M:      Kees Cook <keescook@chromium.org>
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17481 S:      Supported
17482 F:      security/yama/
17483 F:      Documentation/admin-guide/LSM/Yama.rst
17484
17485 YEALINK PHONE DRIVER
17486 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17487 L:      usbb2k-api-dev@nongnu.org
17488 S:      Maintained
17489 F:      Documentation/input/devices/yealink.rst
17490 F:      drivers/input/misc/yealink.*
17491
17492 Z8530 DRIVER FOR AX.25
17493 M:      Joerg Reuter <jreuter@yaina.de>
17494 W:      http://yaina.de/jreuter/
17495 W:      http://www.qsl.net/dl1bke/
17496 L:      linux-hams@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/networking/z8530drv.txt
17499 F:      drivers/net/hamradio/*scc.c
17500 F:      drivers/net/hamradio/z8530.h
17501
17502 ZBUD COMPRESSED PAGE ALLOCATOR
17503 M:      Seth Jennings <sjenning@redhat.com>
17504 M:      Dan Streetman <ddstreet@ieee.org>
17505 L:      linux-mm@kvack.org
17506 S:      Maintained
17507 F:      mm/zbud.c
17508 F:      include/linux/zbud.h
17509
17510 ZD1211RW WIRELESS DRIVER
17511 M:      Daniel Drake <dsd@gentoo.org>
17512 M:      Ulrich Kunitz <kune@deine-taler.de>
17513 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17514 L:      linux-wireless@vger.kernel.org
17515 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17516 S:      Maintained
17517 F:      drivers/net/wireless/zydas/zd1211rw/
17518
17519 ZD1301 MEDIA DRIVER
17520 M:      Antti Palosaari <crope@iki.fi>
17521 L:      linux-media@vger.kernel.org
17522 W:      https://linuxtv.org/
17523 W:      http://palosaari.fi/linux/
17524 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17525 S:      Maintained
17526 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17527
17528 ZD1301_DEMOD MEDIA DRIVER
17529 M:      Antti Palosaari <crope@iki.fi>
17530 L:      linux-media@vger.kernel.org
17531 W:      https://linuxtv.org/
17532 W:      http://palosaari.fi/linux/
17533 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17534 S:      Maintained
17535 F:      drivers/media/dvb-frontends/zd1301_demod*
17536
17537 ZHAOXIN PROCESSOR SUPPORT
17538 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17539 L:      linux-kernel@vger.kernel.org
17540 S:      Maintained
17541 F:      arch/x86/kernel/cpu/zhaoxin.c
17542
17543 ZPOOL COMPRESSED PAGE STORAGE API
17544 M:      Dan Streetman <ddstreet@ieee.org>
17545 L:      linux-mm@kvack.org
17546 S:      Maintained
17547 F:      mm/zpool.c
17548 F:      include/linux/zpool.h
17549
17550 ZR36067 VIDEO FOR LINUX DRIVER
17551 L:      mjpeg-users@lists.sourceforge.net
17552 L:      linux-media@vger.kernel.org
17553 W:      http://mjpeg.sourceforge.net/driver-zoran/
17554 T:      hg https://linuxtv.org/hg/v4l-dvb
17555 S:      Odd Fixes
17556 F:      drivers/staging/media/zoran/
17557
17558 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17559 M:      Minchan Kim <minchan@kernel.org>
17560 M:      Nitin Gupta <ngupta@vflare.org>
17561 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17562 L:      linux-kernel@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/block/zram/
17565 F:      Documentation/blockdev/zram.txt
17566
17567 ZS DECSTATION Z85C30 SERIAL DRIVER
17568 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17569 S:      Maintained
17570 F:      drivers/tty/serial/zs.*
17571
17572 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17573 M:      Minchan Kim <minchan@kernel.org>
17574 M:      Nitin Gupta <ngupta@vflare.org>
17575 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17576 L:      linux-mm@kvack.org
17577 S:      Maintained
17578 F:      mm/zsmalloc.c
17579 F:      include/linux/zsmalloc.h
17580 F:      Documentation/vm/zsmalloc.rst
17581
17582 ZSWAP COMPRESSED SWAP CACHING
17583 M:      Seth Jennings <sjenning@redhat.com>
17584 M:      Dan Streetman <ddstreet@ieee.org>
17585 L:      linux-mm@kvack.org
17586 S:      Maintained
17587 F:      mm/zswap.c
17588
17589 THE REST
17590 M:      Linus Torvalds <torvalds@linux-foundation.org>
17591 L:      linux-kernel@vger.kernel.org
17592 Q:      http://patchwork.kernel.org/project/LKML/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17594 S:      Buried alive in reporters
17595 F:      *
17596 F:      */