Merge tag 'audit-pr-20200127' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoor...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries
81 -------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         W: *Web-page* with status/info
88         B: URI for where to file *bugs*. A web-page with detailed bug
89            filing info, a direct bug tracker link, or a mailto: URI.
90         C: URI for *chat* protocol, server and channel where developers
91            usually hang out, for example irc://server/channel.
92         Q: *Patchwork* web based patch tracking system site
93         T: *SCM* tree type and location.
94            Type is one of: git, hg, quilt, stgit, topgit
95         S: *Status*, one of the following:
96            Supported:   Someone is actually paid to look after this.
97            Maintained:  Someone actually looks after it.
98            Odd Fixes:   It has a maintainer but they don't have time to do
99                         much other than throw the odd patch in. See below..
100            Orphan:      No current maintainer [but maybe you could take the
101                         role as you write your new code].
102            Obsolete:    Old code. Something tagged obsolete generally means
103                         it has been replaced by a better system and you
104                         should be using that.
105         P: Subsystem Profile document for more details submitting
106            patches to the given subsystem. This is either an in-tree file,
107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
108            for details.
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         N: Files and directories *Regex* patterns.
116            N:   [^a-z]tegra     all files whose path contains the word tegra
117            One pattern per line.  Multiple N: lines acceptable.
118            scripts/get_maintainer.pl has different behavior for files that
119            match F: pattern and matches of N: patterns.  By default,
120            get_maintainer will not look at git log history when an F: pattern
121            match occurs.  When an N: match occurs, git log history is used
122            to also notify the people that have git commit signatures.
123         X: *Excluded* files and directories that are NOT maintained, same
124            rules as F:. Files exclusions are tested before file matches.
125            Can be useful for excluding a specific subdirectory, for instance:
126            F:   net/
127            X:   net/ipv6/
128            matches all files in and below net excluding net/ipv6/
129         K: *Content regex* (perl extended) pattern match in a patch or file.
130            For instance:
131            K: of_get_profile
132               matches patches or files that contain "of_get_profile"
133            K: \b(printk|pr_(info|err))\b
134               matches patches or files that contain one or more of the words
135               printk, pr_info or pr_err
136            One regex pattern per line.  Multiple K: lines acceptable.
137
138 Maintainers List
139 ----------------
140
141 .. note:: When reading this list, please look for the most precise areas
142           first. When adding to this list, please keep the entries in
143           alphabetical order.
144
145 3C59X NETWORK DRIVER
146 M:      Steffen Klassert <klassert@kernel.org>
147 L:      netdev@vger.kernel.org
148 S:      Odd Fixes
149 F:      Documentation/networking/device_drivers/3com/vortex.txt
150 F:      drivers/net/ethernet/3com/3c59x.c
151
152 3CR990 NETWORK DRIVER
153 M:      David Dillow <dave@thedillows.org>
154 L:      netdev@vger.kernel.org
155 S:      Maintained
156 F:      drivers/net/ethernet/3com/typhoon*
157
158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
159 M:      Adam Radford <aradford@gmail.com>
160 L:      linux-scsi@vger.kernel.org
161 W:      http://www.lsi.com
162 S:      Supported
163 F:      drivers/scsi/3w-*
164
165 53C700 AND 53C700-66 SCSI DRIVER
166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
167 L:      linux-scsi@vger.kernel.org
168 S:      Maintained
169 F:      drivers/scsi/53c700*
170
171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
172 M:      Alexander Aring <alex.aring@gmail.com>
173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      net/6lowpan/
178 F:      include/net/6lowpan.h
179 F:      Documentation/networking/6lowpan.txt
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
189 M:      Heiner Kallweit <hkallweit1@gmail.com>
190 L:      netdev@vger.kernel.org
191 S:      Maintained
192 F:      drivers/net/ethernet/realtek/r8169*
193
194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
196 L:      linux-serial@vger.kernel.org
197 S:      Maintained
198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
199 F:      drivers/tty/serial/8250*
200 F:      include/linux/serial_8250.h
201
202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
203 L:      netdev@vger.kernel.org
204 S:      Orphan / Obsolete
205 F:      drivers/net/ethernet/8390/
206
207 9P FILE SYSTEM
208 M:      Eric Van Hensbergen <ericvh@gmail.com>
209 M:      Latchesar Ionkov <lucho@ionkov.net>
210 M:      Dominique Martinet <asmadeus@codewreck.org>
211 L:      v9fs-developer@lists.sourceforge.net
212 W:      http://swik.net/v9fs
213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
215 T:      git git://github.com/martinetd/linux.git
216 S:      Maintained
217 F:      Documentation/filesystems/9p.txt
218 F:      fs/9p/
219 F:      net/9p/
220 F:      include/net/9p/
221 F:      include/uapi/linux/virtio_9p.h
222 F:      include/trace/events/9p.h
223
224 A8293 MEDIA DRIVER
225 M:      Antti Palosaari <crope@iki.fi>
226 L:      linux-media@vger.kernel.org
227 W:      https://linuxtv.org
228 W:      http://palosaari.fi/linux/
229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
230 T:      git git://linuxtv.org/anttip/media_tree.git
231 S:      Maintained
232 F:      drivers/media/dvb-frontends/a8293*
233
234 AACRAID SCSI RAID DRIVER
235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
236 L:      linux-scsi@vger.kernel.org
237 W:      http://www.adaptec.com/
238 S:      Supported
239 F:      Documentation/scsi/aacraid.txt
240 F:      drivers/scsi/aacraid/
241
242 ABI/API
243 L:      linux-api@vger.kernel.org
244 F:      include/linux/syscalls.h
245 F:      kernel/sys_ni.c
246
247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
248 M:      Hans de Goede <hdegoede@redhat.com>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru.c
252
253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
254 M:      Alistair John Strachan <alistair@devzero.co.uk>
255 L:      linux-hwmon@vger.kernel.org
256 S:      Maintained
257 F:      drivers/hwmon/abituguru3.c
258
259 ACCES 104-DIO-48E 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-dio-48e.c
264
265 ACCES 104-IDI-48 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-idi-48.c
270
271 ACCES 104-IDIO-16 GPIO DRIVER
272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
273 L:      linux-gpio@vger.kernel.org
274 S:      Maintained
275 F:      drivers/gpio/gpio-104-idio-16.c
276
277 ACCES 104-QUAD-8 DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-iio@vger.kernel.org
280 S:      Maintained
281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
283 F:      drivers/counter/104-quad-8.c
284
285 ACCES PCI-IDIO-16 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-pci-idio-16.c
290
291 ACCES PCIe-IDIO-24 GPIO DRIVER
292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-pcie-idio-24.c
296
297 ACENIC DRIVER
298 M:      Jes Sorensen <jes@trained-monkey.org>
299 L:      linux-acenic@sunsite.dk
300 S:      Maintained
301 F:      drivers/net/ethernet/alteon/acenic*
302
303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
304 M:      Peter Kaestle <peter@piie.net>
305 L:      platform-driver-x86@vger.kernel.org
306 W:      http://piie.net/?section=acerhdf
307 S:      Maintained
308 F:      drivers/platform/x86/acerhdf.c
309
310 ACER WMI LAPTOP EXTRAS
311 M:      "Lee, Chun-Yi" <jlee@suse.com>
312 L:      platform-driver-x86@vger.kernel.org
313 S:      Maintained
314 F:      drivers/platform/x86/acer-wmi.c
315
316 ACPI
317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
318 M:      Len Brown <lenb@kernel.org>
319 L:      linux-acpi@vger.kernel.org
320 W:      https://01.org/linux-acpi
321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323 B:      https://bugzilla.kernel.org
324 S:      Supported
325 F:      drivers/acpi/
326 F:      drivers/pnp/pnpacpi/
327 F:      include/linux/acpi.h
328 F:      include/linux/fwnode.h
329 F:      include/acpi/
330 F:      Documentation/firmware-guide/acpi/
331 F:      Documentation/ABI/testing/sysfs-bus-acpi
332 F:      Documentation/ABI/testing/configfs-acpi
333 F:      drivers/pci/*acpi*
334 F:      drivers/pci/*/*acpi*
335 F:      tools/power/acpi/
336
337 ACPI APEI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 R:      James Morse <james.morse@arm.com>
342 R:      Tony Luck <tony.luck@intel.com>
343 R:      Borislav Petkov <bp@alien8.de>
344 F:      drivers/acpi/apei/
345
346 ACPI COMPONENT ARCHITECTURE (ACPICA)
347 M:      Robert Moore <robert.moore@intel.com>
348 M:      Erik Kaneda <erik.kaneda@intel.com>
349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350 L:      linux-acpi@vger.kernel.org
351 L:      devel@acpica.org
352 W:      https://acpica.org/
353 W:      https://github.com/acpica/acpica/
354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 B:      https://bugzilla.kernel.org
357 B:      https://bugs.acpica.org
358 S:      Supported
359 F:      drivers/acpi/acpica/
360 F:      include/acpi/
361 F:      tools/power/acpi/
362
363 ACPI FAN DRIVER
364 M:      Zhang Rui <rui.zhang@intel.com>
365 L:      linux-acpi@vger.kernel.org
366 W:      https://01.org/linux-acpi
367 B:      https://bugzilla.kernel.org
368 S:      Supported
369 F:      drivers/acpi/fan.c
370
371 ACPI FOR ARM64 (ACPI/arm64)
372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
373 M:      Hanjun Guo <guohanjun@huawei.com>
374 M:      Sudeep Holla <sudeep.holla@arm.com>
375 L:      linux-acpi@vger.kernel.org
376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
377 S:      Maintained
378 F:      drivers/acpi/arm64
379
380 ACPI I2C MULTI INSTANTIATE DRIVER
381 M:      Hans de Goede <hdegoede@redhat.com>
382 L:      platform-driver-x86@vger.kernel.org
383 S:      Maintained
384 F:      drivers/platform/x86/i2c-multi-instantiate.c
385
386 ACPI PMIC DRIVERS
387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
388 M:      Len Brown <lenb@kernel.org>
389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
391 L:      linux-acpi@vger.kernel.org
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 B:      https://bugzilla.kernel.org
395 S:      Supported
396 F:      drivers/acpi/pmic/
397
398 ACPI THERMAL DRIVER
399 M:      Zhang Rui <rui.zhang@intel.com>
400 L:      linux-acpi@vger.kernel.org
401 W:      https://01.org/linux-acpi
402 B:      https://bugzilla.kernel.org
403 S:      Supported
404 F:      drivers/acpi/*thermal*
405
406 ACPI VIDEO DRIVER
407 M:      Zhang Rui <rui.zhang@intel.com>
408 L:      linux-acpi@vger.kernel.org
409 W:      https://01.org/linux-acpi
410 B:      https://bugzilla.kernel.org
411 S:      Supported
412 F:      drivers/acpi/acpi_video.c
413
414 ACPI WMI DRIVER
415 L:      platform-driver-x86@vger.kernel.org
416 S:      Orphan
417 F:      drivers/platform/x86/wmi.c
418 F:      include/uapi/linux/wmi.h
419
420 AD1889 ALSA SOUND DRIVER
421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
422 L:      linux-parisc@vger.kernel.org
423 S:      Maintained
424 F:      sound/pci/ad1889.*
425
426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 W:      http://wiki.analog.com/AD5254
429 W:      http://ez.analog.com/community/linux-device-drivers
430 S:      Supported
431 F:      drivers/misc/ad525x_dpot.c
432
433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 W:      http://wiki.analog.com/AD5398
436 W:      http://ez.analog.com/community/linux-device-drivers
437 S:      Supported
438 F:      drivers/regulator/ad5398.c
439
440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 W:      http://wiki.analog.com/AD7142
443 W:      http://ez.analog.com/community/linux-device-drivers
444 S:      Supported
445 F:      drivers/input/misc/ad714x.c
446
447 AD7877 TOUCHSCREEN DRIVER
448 M:      Michael Hennerich <michael.hennerich@analog.com>
449 W:      http://wiki.analog.com/AD7877
450 W:      http://ez.analog.com/community/linux-device-drivers
451 S:      Supported
452 F:      drivers/input/touchscreen/ad7877.c
453
454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
455 M:      Michael Hennerich <michael.hennerich@analog.com>
456 W:      http://wiki.analog.com/AD7879
457 W:      http://ez.analog.com/community/linux-device-drivers
458 S:      Supported
459 F:      drivers/input/touchscreen/ad7879.c
460
461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
462 M:      Jiri Kosina <jikos@kernel.org>
463 S:      Maintained
464
465 ADF7242 IEEE 802.15.4 RADIO DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 W:      https://wiki.analog.com/ADF7242
468 W:      http://ez.analog.com/community/linux-device-drivers
469 L:      linux-wpan@vger.kernel.org
470 S:      Supported
471 F:      drivers/net/ieee802154/adf7242.c
472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
473
474 ADM1025 HARDWARE MONITOR DRIVER
475 M:      Jean Delvare <jdelvare@suse.com>
476 L:      linux-hwmon@vger.kernel.org
477 S:      Maintained
478 F:      Documentation/hwmon/adm1025.rst
479 F:      drivers/hwmon/adm1025.c
480
481 ADM1029 HARDWARE MONITOR DRIVER
482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
483 L:      linux-hwmon@vger.kernel.org
484 S:      Maintained
485 F:      drivers/hwmon/adm1029.c
486
487 ADM8211 WIRELESS DRIVER
488 L:      linux-wireless@vger.kernel.org
489 W:      http://wireless.kernel.org/
490 S:      Orphan
491 F:      drivers/net/wireless/admtek/adm8211.*
492
493 ADP1653 FLASH CONTROLLER DRIVER
494 M:      Sakari Ailus <sakari.ailus@iki.fi>
495 L:      linux-media@vger.kernel.org
496 S:      Maintained
497 F:      drivers/media/i2c/adp1653.c
498 F:      include/media/i2c/adp1653.h
499
500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 W:      http://wiki.analog.com/ADP5520
503 W:      http://ez.analog.com/community/linux-device-drivers
504 S:      Supported
505 F:      drivers/mfd/adp5520.c
506 F:      drivers/video/backlight/adp5520_bl.c
507 F:      drivers/leds/leds-adp5520.c
508 F:      drivers/gpio/gpio-adp5520.c
509 F:      drivers/input/keyboard/adp5520-keys.c
510
511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
512 M:      Michael Hennerich <michael.hennerich@analog.com>
513 W:      http://wiki.analog.com/ADP5588
514 W:      http://ez.analog.com/community/linux-device-drivers
515 S:      Supported
516 F:      drivers/input/keyboard/adp5588-keys.c
517 F:      drivers/gpio/gpio-adp5588.c
518
519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 W:      http://wiki.analog.com/ADP8860
522 W:      http://ez.analog.com/community/linux-device-drivers
523 S:      Supported
524 F:      drivers/video/backlight/adp8860_bl.c
525
526 ADT746X FAN DRIVER
527 M:      Colin Leroy <colin@colino.net>
528 S:      Maintained
529 F:      drivers/macintosh/therm_adt746x.c
530
531 ADT7475 HARDWARE MONITOR DRIVER
532 M:      Jean Delvare <jdelvare@suse.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      Documentation/hwmon/adt7475.rst
536 F:      drivers/hwmon/adt7475.c
537
538 ADVANSYS SCSI DRIVER
539 M:      Matthew Wilcox <willy@infradead.org>
540 M:      Hannes Reinecke <hare@suse.com>
541 L:      linux-scsi@vger.kernel.org
542 S:      Maintained
543 F:      Documentation/scsi/advansys.txt
544 F:      drivers/scsi/advansys.c
545
546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 W:      http://wiki.analog.com/ADXL345
549 W:      http://ez.analog.com/community/linux-device-drivers
550 S:      Supported
551 F:      drivers/input/misc/adxl34x.c
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553
554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
555 M:      Stefan Popa <stefan.popa@analog.com>
556 W:      http://ez.analog.com/community/linux-device-drivers
557 S:      Supported
558 F:      drivers/iio/accel/adxl372.c
559 F:      drivers/iio/accel/adxl372_spi.c
560 F:      drivers/iio/accel/adxl372_i2c.c
561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
562
563 AF9013 MEDIA DRIVER
564 M:      Antti Palosaari <crope@iki.fi>
565 L:      linux-media@vger.kernel.org
566 W:      https://linuxtv.org
567 W:      http://palosaari.fi/linux/
568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
569 T:      git git://linuxtv.org/anttip/media_tree.git
570 S:      Maintained
571 F:      drivers/media/dvb-frontends/af9013*
572
573 AF9033 MEDIA DRIVER
574 M:      Antti Palosaari <crope@iki.fi>
575 L:      linux-media@vger.kernel.org
576 W:      https://linuxtv.org
577 W:      http://palosaari.fi/linux/
578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
579 T:      git git://linuxtv.org/anttip/media_tree.git
580 S:      Maintained
581 F:      drivers/media/dvb-frontends/af9033*
582
583 AFFS FILE SYSTEM
584 M:      David Sterba <dsterba@suse.com>
585 L:      linux-fsdevel@vger.kernel.org
586 S:      Odd Fixes
587 F:      Documentation/filesystems/affs.txt
588 F:      fs/affs/
589
590 AFS FILESYSTEM
591 M:      David Howells <dhowells@redhat.com>
592 L:      linux-afs@lists.infradead.org
593 S:      Supported
594 F:      fs/afs/
595 F:      include/trace/events/afs.h
596 F:      Documentation/filesystems/afs.txt
597 W:      https://www.infradead.org/~dhowells/kafs/
598
599 AGPGART DRIVER
600 M:      David Airlie <airlied@linux.ie>
601 T:      git git://anongit.freedesktop.org/drm/drm
602 S:      Maintained
603 F:      drivers/char/agp/
604 F:      include/linux/agp*
605 F:      include/uapi/linux/agp*
606
607 AHA152X SCSI DRIVER
608 M:      "Juergen E. Fischer" <fischer@norbit.de>
609 L:      linux-scsi@vger.kernel.org
610 S:      Maintained
611 F:      drivers/scsi/aha152x*
612 F:      drivers/scsi/pcmcia/aha152x*
613
614 AIC7XXX / AIC79XX SCSI DRIVER
615 M:      Hannes Reinecke <hare@suse.com>
616 L:      linux-scsi@vger.kernel.org
617 S:      Maintained
618 F:      drivers/scsi/aic7xxx/
619
620 AIMSLAB FM RADIO RECEIVER DRIVER
621 M:      Hans Verkuil <hverkuil@xs4all.nl>
622 L:      linux-media@vger.kernel.org
623 T:      git git://linuxtv.org/media_tree.git
624 W:      https://linuxtv.org
625 S:      Maintained
626 F:      drivers/media/radio/radio-aimslab*
627
628 AIO
629 M:      Benjamin LaHaise <bcrl@kvack.org>
630 L:      linux-aio@kvack.org
631 S:      Supported
632 F:      fs/aio.c
633 F:      include/linux/*aio*.h
634
635 AIRSPY MEDIA DRIVER
636 M:      Antti Palosaari <crope@iki.fi>
637 L:      linux-media@vger.kernel.org
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 S:      Maintained
643 F:      drivers/media/usb/airspy/
644
645 ALACRITECH GIGABIT ETHERNET DRIVER
646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
647 S:      Maintained
648 F:      drivers/net/ethernet/alacritech/*
649
650 FORCEDETH GIGABIT ETHERNET DRIVER
651 M:      Rain River <rain.1986.08.12@gmail.com>
652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
653 L:      netdev@vger.kernel.org
654 S:      Maintained
655 F:      drivers/net/ethernet/nvidia/*
656
657 ALCATEL SPEEDTOUCH USB DRIVER
658 M:      Duncan Sands <duncan.sands@free.fr>
659 L:      linux-usb@vger.kernel.org
660 W:      http://www.linux-usb.org/SpeedTouch/
661 S:      Maintained
662 F:      drivers/usb/atm/speedtch.c
663 F:      drivers/usb/atm/usbatm.c
664
665 ALCHEMY AU1XX0 MMC DRIVER
666 M:      Manuel Lauss <manuel.lauss@gmail.com>
667 S:      Maintained
668 F:      drivers/mmc/host/au1xmmc.c
669
670 ALI1563 I2C DRIVER
671 M:      Rudolf Marek <r.marek@assembler.cz>
672 L:      linux-i2c@vger.kernel.org
673 S:      Maintained
674 F:      Documentation/i2c/busses/i2c-ali1563.rst
675 F:      drivers/i2c/busses/i2c-ali1563.c
676
677 ALLEGRO DVT VIDEO IP CORE DRIVER
678 M:      Michael Tretter <m.tretter@pengutronix.de>
679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 F:      drivers/staging/media/allegro-dvt/
683
684 ALLWINNER CPUFREQ DRIVER
685 M:      Yangtao Li <tiny.windzz@gmail.com>
686 L:      linux-pm@vger.kernel.org
687 S:      Maintained
688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
690
691 ALLWINNER CRYPTO DRIVERS
692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
693 L:      linux-crypto@vger.kernel.org
694 S:      Maintained
695 F:      drivers/crypto/allwinner/
696
697 ALLWINNER VPU DRIVER
698 M:      Maxime Ripard <mripard@kernel.org>
699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/sunxi/cedrus/
703
704 ALPHA PORT
705 M:      Richard Henderson <rth@twiddle.net>
706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
707 M:      Matt Turner <mattst88@gmail.com>
708 S:      Odd Fixes
709 L:      linux-alpha@vger.kernel.org
710 F:      arch/alpha/
711
712 ALPS PS/2 TOUCHPAD DRIVER
713 R:      Pali Rohár <pali.rohar@gmail.com>
714 F:      drivers/input/mouse/alps.*
715
716 ALTERA I2C CONTROLLER DRIVER
717 M:      Thor Thayer <thor.thayer@linux.intel.com>
718 S:      Maintained
719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
720 F:      drivers/i2c/busses/i2c-altera.c
721
722 ALTERA MAILBOX DRIVER
723 M:      Ley Foon Tan <ley.foon.tan@intel.com>
724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
725 S:      Maintained
726 F:      drivers/mailbox/mailbox-altera.c
727
728 ALTERA PIO DRIVER
729 M:      Tien Hock Loh <thloh@altera.com>
730 L:      linux-gpio@vger.kernel.org
731 S:      Maintained
732 F:      drivers/gpio/gpio-altera.c
733
734 ALTERA SYSTEM MANAGER DRIVER
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/mfd/altera-sysmgr.c
738 F:      include/linux/mfd/altera-sysmgr.h
739
740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
741 M:      Thor Thayer <thor.thayer@linux.intel.com>
742 S:      Maintained
743 F:      drivers/gpio/gpio-altera-a10sr.c
744 F:      drivers/mfd/altera-a10sr.c
745 F:      drivers/reset/reset-a10sr.c
746 F:      include/linux/mfd/altera-a10sr.h
747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
748
749 ALTERA TRIPLE SPEED ETHERNET DRIVER
750 M:      Thor Thayer <thor.thayer@linux.intel.com>
751 L:      netdev@vger.kernel.org
752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
753 S:      Maintained
754 F:      drivers/net/ethernet/altera/
755
756 ALTERA UART/JTAG UART SERIAL DRIVERS
757 M:      Tobias Klauser <tklauser@distanz.ch>
758 L:      linux-serial@vger.kernel.org
759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
760 S:      Maintained
761 F:      drivers/tty/serial/altera_uart.c
762 F:      drivers/tty/serial/altera_jtaguart.c
763 F:      include/linux/altera_uart.h
764 F:      include/linux/altera_jtaguart.h
765
766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
767 M:      Talel Shenhar <talel@amazon.com>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
770 F:      drivers/thermal/thermal_mmio.c
771
772 AMAZON ETHERNET DRIVERS
773 M:      Netanel Belgazal <netanel@amazon.com>
774 M:      Arthur Kiyanovski <akiyano@amazon.com>
775 R:      Guy Tzalik <gtzalik@amazon.com>
776 R:      Saeed Bishara <saeedb@amazon.com>
777 R:      Zorik Machulsky <zorik@amazon.com>
778 L:      netdev@vger.kernel.org
779 S:      Supported
780 F:      Documentation/networking/device_drivers/amazon/ena.txt
781 F:      drivers/net/ethernet/amazon/
782
783 AMAZON RDMA EFA DRIVER
784 M:      Gal Pressman <galpress@amazon.com>
785 R:      Yossi Leybovich <sleybo@amazon.com>
786 L:      linux-rdma@vger.kernel.org
787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
788 S:      Supported
789 F:      drivers/infiniband/hw/efa/
790 F:      include/uapi/rdma/efa-abi.h
791
792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
793 M:      Tom Lendacky <thomas.lendacky@amd.com>
794 M:      Gary Hook <gary.hook@amd.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Supported
797 F:      drivers/crypto/ccp/
798 F:      include/linux/ccp.h
799
800 AMD DISPLAY CORE
801 M:      Harry Wentland <harry.wentland@amd.com>
802 M:      Leo Li <sunpeng.li@amd.com>
803 L:      amd-gfx@lists.freedesktop.org
804 T:      git git://people.freedesktop.org/~agd5f/linux
805 S:      Supported
806 F:      drivers/gpu/drm/amd/display/
807
808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
809 M:      Huang Rui <ray.huang@amd.com>
810 L:      linux-hwmon@vger.kernel.org
811 S:      Supported
812 F:      Documentation/hwmon/fam15h_power.rst
813 F:      drivers/hwmon/fam15h_power.c
814
815 AMD FCH GPIO DRIVER
816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
817 L:      linux-gpio@vger.kernel.org
818 S:      Maintained
819 F:      drivers/gpio/gpio-amd-fch.c
820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
821
822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
824 S:      Orphan
825 F:      drivers/usb/gadget/udc/amd5536udc.*
826
827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
828 M:      Andres Salomon <dilinger@queued.net>
829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
831 S:      Supported
832 F:      drivers/char/hw_random/geode-rng.c
833 F:      drivers/crypto/geode*
834 F:      drivers/video/fbdev/geode/
835 F:      arch/x86/include/asm/geode.h
836
837 AMD IOMMU (AMD-VI)
838 M:      Joerg Roedel <joro@8bytes.org>
839 L:      iommu@lists.linux-foundation.org
840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
841 S:      Maintained
842 F:      drivers/iommu/amd_iommu*.[ch]
843 F:      include/linux/amd-iommu.h
844
845 AMD KFD
846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
847 L:      amd-gfx@lists.freedesktop.org
848 T:      git git://people.freedesktop.org/~agd5f/linux
849 S:      Supported
850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
851 F:      drivers/gpu/drm/amd/amdkfd/
852 F:      drivers/gpu/drm/amd/include/cik_structs.h
853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
854 F:      drivers/gpu/drm/amd/include/vi_structs.h
855 F:      drivers/gpu/drm/amd/include/v9_structs.h
856 F:      include/uapi/linux/kfd_ioctl.h
857
858 AMD MP2 I2C DRIVER
859 M:      Elie Morisse <syniurge@gmail.com>
860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
862 L:      linux-i2c@vger.kernel.org
863 S:      Maintained
864 F:      drivers/i2c/busses/i2c-amd-mp2*
865
866 AMD POWERPLAY
867 M:      Evan Quan <evan.quan@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 F:      drivers/gpu/drm/amd/powerplay/
871 T:      git git://people.freedesktop.org/~agd5f/linux
872
873 AMD SEATTLE DEVICE TREE SUPPORT
874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
876 M:      Tom Lendacky <thomas.lendacky@amd.com>
877 S:      Supported
878 F:      arch/arm64/boot/dts/amd/
879
880 AMD XGBE DRIVER
881 M:      Tom Lendacky <thomas.lendacky@amd.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      drivers/net/ethernet/amd/xgbe/
885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
886
887 ANALOG DEVICES INC AD5686 DRIVER
888 M:      Stefan Popa <stefan.popa@analog.com>
889 L:      linux-pm@vger.kernel.org
890 W:      http://ez.analog.com/community/linux-device-drivers
891 S:      Supported
892 F:      drivers/iio/dac/ad5686*
893 F:      drivers/iio/dac/ad5696*
894
895 ANALOG DEVICES INC AD5758 DRIVER
896 M:      Stefan Popa <stefan.popa@analog.com>
897 L:      linux-iio@vger.kernel.org
898 W:      http://ez.analog.com/community/linux-device-drivers
899 S:      Supported
900 F:      drivers/iio/dac/ad5758.c
901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
902
903 ANALOG DEVICES INC AD7124 DRIVER
904 M:      Stefan Popa <stefan.popa@analog.com>
905 L:      linux-iio@vger.kernel.org
906 W:      http://ez.analog.com/community/linux-device-drivers
907 S:      Supported
908 F:      drivers/iio/adc/ad7124.c
909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
910
911 ANALOG DEVICES INC AD7292 DRIVER
912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
913 L:      linux-iio@vger.kernel.org
914 W:      http://ez.analog.com/community/linux-device-drivers
915 S:      Supported
916 F:      drivers/iio/adc/ad7292.c
917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
918
919 ANALOG DEVICES INC AD7606 DRIVER
920 M:      Stefan Popa <stefan.popa@analog.com>
921 M:      Beniamin Bia <beniamin.bia@analog.com>
922 L:      linux-iio@vger.kernel.org
923 W:      http://ez.analog.com/community/linux-device-drivers
924 S:      Supported
925 F:      drivers/iio/adc/ad7606.c
926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
927
928 ANALOG DEVICES INC AD7768-1 DRIVER
929 M:      Stefan Popa <stefan.popa@analog.com>
930 L:      linux-iio@vger.kernel.org
931 W:      http://ez.analog.com/community/linux-device-drivers
932 S:      Supported
933 F:      drivers/iio/adc/ad7768-1.c
934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
935
936 ANALOG DEVICES INC AD7780 DRIVER
937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
938 M:      Renato Lui Geh <renatogeh@gmail.com>
939 L:      linux-iio@vger.kernel.org
940 W:      http://ez.analog.com/community/linux-device-drivers
941 S:      Supported
942 F:      drivers/iio/adc/ad7780.c
943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
944
945 ANALOG DEVICES INC AD9389B DRIVER
946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
947 L:      linux-media@vger.kernel.org
948 S:      Maintained
949 F:      drivers/media/i2c/ad9389b*
950
951 ANALOG DEVICES INC ADGS1408 DRIVER
952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
953 S:      Supported
954 F:      drivers/mux/adgs1408.c
955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
956
957 ANALOG DEVICES INC ADIN DRIVER
958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
959 L:      netdev@vger.kernel.org
960 W:      http://ez.analog.com/community/linux-device-drivers
961 S:      Supported
962 F:      drivers/net/phy/adin.c
963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
964
965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
967 S:      Supported
968 L:      linux-iio@vger.kernel.org
969 F:      include/linux/iio/imu/adis.h
970 F:      drivers/iio/imu/adis.c
971
972 ANALOG DEVICES INC ADIS16460 DRIVER
973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
974 S:      Supported
975 L:      linux-iio@vger.kernel.org
976 W:      http://ez.analog.com/community/linux-device-drivers
977 F:      drivers/iio/imu/adis16460.c
978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
979
980 ANALOG DEVICES INC ADM1177 DRIVER
981 M:      Beniamin Bia <beniamin.bia@analog.com>
982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
983 L:      linux-hwmon@vger.kernel.org
984 W:      http://ez.analog.com/community/linux-device-drivers
985 S:      Supported
986 F:      drivers/hwmon/adm1177.c
987 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
988
989 ANALOG DEVICES INC ADP5061 DRIVER
990 M:      Stefan Popa <stefan.popa@analog.com>
991 L:      linux-pm@vger.kernel.org
992 W:      http://ez.analog.com/community/linux-device-drivers
993 S:      Supported
994 F:      drivers/power/supply/adp5061.c
995
996 ANALOG DEVICES INC ADV7180 DRIVER
997 M:      Lars-Peter Clausen <lars@metafoo.de>
998 L:      linux-media@vger.kernel.org
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      drivers/media/i2c/adv7180.c
1002
1003 ANALOG DEVICES INC ADV748X DRIVER
1004 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/adv748x/*
1008
1009 ANALOG DEVICES INC ADV7511 DRIVER
1010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1011 L:      linux-media@vger.kernel.org
1012 S:      Maintained
1013 F:      drivers/media/i2c/adv7511*
1014
1015 ANALOG DEVICES INC ADV7604 DRIVER
1016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1017 L:      linux-media@vger.kernel.org
1018 S:      Maintained
1019 F:      drivers/media/i2c/adv7604*
1020
1021 ANALOG DEVICES INC ADV7842 DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/adv7842*
1026
1027 ANALOG DEVICES INC ASOC CODEC DRIVERS
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 M:      Nuno Sá <nuno.sa@analog.com>
1030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1031 W:      http://wiki.analog.com/
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      sound/soc/codecs/adau*
1035 F:      sound/soc/codecs/adav*
1036 F:      sound/soc/codecs/ad1*
1037 F:      sound/soc/codecs/ad7*
1038 F:      sound/soc/codecs/ssm*
1039 F:      sound/soc/codecs/sigmadsp.*
1040
1041 ANALOG DEVICES INC DMA DRIVERS
1042 M:      Lars-Peter Clausen <lars@metafoo.de>
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      drivers/dma/dma-axi-dmac.c
1046
1047 ANALOG DEVICES INC IIO DRIVERS
1048 M:      Lars-Peter Clausen <lars@metafoo.de>
1049 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1050 M:      Stefan Popa <stefan.popa@analog.com>
1051 W:      http://wiki.analog.com/
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 S:      Supported
1054 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1055 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1056 F:      drivers/iio/*/ad*
1057 F:      drivers/iio/adc/ltc2497*
1058 X:      drivers/iio/*/adjd*
1059 F:      drivers/staging/iio/*/ad*
1060
1061 ANALOGBITS PLL LIBRARIES
1062 M:      Paul Walmsley <paul.walmsley@sifive.com>
1063 S:      Supported
1064 F:      drivers/clk/analogbits/*
1065 F:      include/linux/clk/analogbits*
1066
1067 ANDES ARCHITECTURE
1068 M:      Nick Hu <nickhu@andestech.com>
1069 M:      Greentime Hu <green.hu@gmail.com>
1070 M:      Vincent Chen <deanbo422@gmail.com>
1071 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1072 S:      Supported
1073 F:      arch/nds32/
1074 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1075 F:      Documentation/devicetree/bindings/nds32/
1076 K:      nds32
1077 N:      nds32
1078
1079 ANDROID CONFIG FRAGMENTS
1080 M:      Rob Herring <robh@kernel.org>
1081 S:      Supported
1082 F:      kernel/configs/android*
1083
1084 ANDROID DRIVERS
1085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1086 M:      Arve Hjønnevåg <arve@android.com>
1087 M:      Todd Kjos <tkjos@android.com>
1088 M:      Martijn Coenen <maco@android.com>
1089 M:      Joel Fernandes <joel@joelfernandes.org>
1090 M:      Christian Brauner <christian@brauner.io>
1091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1092 L:      devel@driverdev.osuosl.org
1093 S:      Supported
1094 F:      drivers/android/
1095 F:      drivers/staging/android/
1096
1097 ANDROID GOLDFISH PIC DRIVER
1098 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1099 S:      Supported
1100 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1101 F:      drivers/irqchip/irq-goldfish-pic.c
1102
1103 ANDROID GOLDFISH RTC DRIVER
1104 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1105 S:      Supported
1106 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1107 F:      drivers/rtc/rtc-goldfish.c
1108
1109 ANDROID ION DRIVER
1110 M:      Laura Abbott <labbott@redhat.com>
1111 M:      Sumit Semwal <sumit.semwal@linaro.org>
1112 L:      devel@driverdev.osuosl.org
1113 L:      dri-devel@lists.freedesktop.org
1114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1115 S:      Supported
1116 F:      drivers/staging/android/ion
1117 F:      drivers/staging/android/uapi/ion.h
1118
1119 AOA (Apple Onboard Audio) ALSA DRIVER
1120 M:      Johannes Berg <johannes@sipsolutions.net>
1121 L:      linuxppc-dev@lists.ozlabs.org
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Maintained
1124 F:      sound/aoa/
1125
1126 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Maintained
1130 F:      drivers/iio/adc/stx104.c
1131
1132 APM DRIVER
1133 M:      Jiri Kosina <jikos@kernel.org>
1134 S:      Odd fixes
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1136 F:      arch/x86/kernel/apm_32.c
1137 F:      include/linux/apm_bios.h
1138 F:      include/uapi/linux/apm_bios.h
1139 F:      drivers/char/apm-emulation.c
1140
1141 APPARMOR SECURITY MODULE
1142 M:      John Johansen <john.johansen@canonical.com>
1143 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1144 W:      wiki.apparmor.net
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1146 S:      Supported
1147 F:      security/apparmor/
1148 F:      Documentation/admin-guide/LSM/apparmor.rst
1149
1150 APPLE BCM5974 MULTITOUCH DRIVER
1151 M:      Henrik Rydberg <rydberg@bitmath.org>
1152 L:      linux-input@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/input/mouse/bcm5974.c
1155
1156 APPLE SMC DRIVER
1157 M:      Henrik Rydberg <rydberg@bitmath.org>
1158 L:      linux-hwmon@vger.kernel.org
1159 S:      Odd fixes
1160 F:      drivers/hwmon/applesmc.c
1161
1162 APPLETALK NETWORK LAYER
1163 L:      netdev@vger.kernel.org
1164 S:      Odd fixes
1165 F:      drivers/net/appletalk/
1166 F:      net/appletalk/
1167 F:      include/linux/atalk.h
1168 F:      include/uapi/linux/atalk.h
1169
1170 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      arch/arm64/boot/dts/apm/
1174
1175 APPLIED MICRO (APM) X-GENE SOC EDAC
1176 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1177 S:      Supported
1178 F:      drivers/edac/xgene_edac.c
1179 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1182 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1183 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1184 S:      Supported
1185 F:      drivers/net/ethernet/apm/xgene-v2/
1186
1187 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1188 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1189 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1190 M:      Quan Nguyen <quan@os.amperecomputing.com>
1191 S:      Supported
1192 F:      drivers/net/ethernet/apm/xgene/
1193 F:      drivers/net/phy/mdio-xgene.c
1194 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1195 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1196
1197 APPLIED MICRO (APM) X-GENE SOC PMU
1198 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1199 S:      Supported
1200 F:      drivers/perf/xgene_pmu.c
1201 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1202 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1203
1204 APTINA CAMERA SENSOR PLL
1205 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1206 L:      linux-media@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/media/i2c/aptina-pll.*
1209
1210 AQUANTIA ETHERNET DRIVER (atlantic)
1211 M:      Igor Russkikh <irusskikh@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      https://www.marvell.com/
1215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1216 F:      drivers/net/ethernet/aquantia/atlantic/
1217 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1218
1219 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1220 M:      Egor Pomozov <epomozov@marvell.com>
1221 L:      netdev@vger.kernel.org
1222 S:      Supported
1223 W:      http://www.aquantia.com
1224 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1225
1226 ARC FRAMEBUFFER DRIVER
1227 M:      Jaya Kumar <jayalk@intworks.biz>
1228 S:      Maintained
1229 F:      drivers/video/fbdev/arcfb.c
1230 F:      drivers/video/fbdev/core/fb_defio.c
1231
1232 ARC PGU DRM DRIVER
1233 M:      Alexey Brodkin <abrodkin@synopsys.com>
1234 S:      Supported
1235 F:      drivers/gpu/drm/arc/
1236 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1237
1238 ARCNET NETWORK LAYER
1239 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1240 L:      netdev@vger.kernel.org
1241 S:      Maintained
1242 F:      drivers/net/arcnet/
1243 F:      include/uapi/linux/if_arcnet.h
1244
1245 ARM ARCHITECTED TIMER DRIVER
1246 M:      Mark Rutland <mark.rutland@arm.com>
1247 M:      Marc Zyngier <maz@kernel.org>
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 S:      Maintained
1250 F:      arch/arm/include/asm/arch_timer.h
1251 F:      arch/arm64/include/asm/arch_timer.h
1252 F:      drivers/clocksource/arm_arch_timer.c
1253
1254 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/arm/arm-boards
1259 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1260 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1261 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1262 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1263 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1264 F:      arch/arm/mach-integrator/
1265 F:      arch/arm/mach-realview/
1266 F:      arch/arm/mach-versatile/
1267 F:      arch/arm/plat-versatile/
1268 F:      arch/arm/boot/dts/arm-realview-*
1269 F:      arch/arm/boot/dts/integrator*
1270 F:      arch/arm/boot/dts/versatile*
1271 F:      drivers/clk/versatile/
1272 F:      drivers/i2c/busses/i2c-versatile.c
1273 F:      drivers/irqchip/irq-versatile-fpga.c
1274 F:      drivers/mtd/maps/physmap_of_versatile.c
1275 F:      drivers/power/reset/arm-versatile-reboot.c
1276 F:      drivers/soc/versatile/
1277
1278 ARM HDLCD DRM DRIVER
1279 M:      Liviu Dudau <liviu.dudau@arm.com>
1280 S:      Supported
1281 F:      drivers/gpu/drm/arm/hdlcd_*
1282 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1283
1284 ARM KOMEDA DRM-KMS DRIVER
1285 M:      James (Qian) Wang <james.qian.wang@arm.com>
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/display/include/
1292 F:      drivers/gpu/drm/arm/display/komeda/
1293 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1294 F:      Documentation/gpu/komeda-kms.rst
1295
1296 ARM MALI-DP DRM DRIVER
1297 M:      Liviu Dudau <liviu.dudau@arm.com>
1298 M:      Brian Starkey <brian.starkey@arm.com>
1299 L:      Mali DP Maintainers <malidp@foss.arm.com>
1300 S:      Supported
1301 T:      git git://anongit.freedesktop.org/drm/drm-misc
1302 F:      drivers/gpu/drm/arm/
1303 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1304 F:      Documentation/gpu/afbc.rst
1305
1306 ARM MALI PANFROST DRM DRIVER
1307 M:      Rob Herring <robh@kernel.org>
1308 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1309 R:      Steven Price <steven.price@arm.com>
1310 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1311 L:      dri-devel@lists.freedesktop.org
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/panfrost/
1315 F:      include/uapi/drm/panfrost_drm.h
1316
1317 ARM MFM AND FLOPPY DRIVERS
1318 M:      Ian Molton <spyro@f2s.com>
1319 S:      Maintained
1320 F:      arch/arm/mach-rpc/floppydma.S
1321 F:      arch/arm/include/asm/floppy.h
1322
1323 ARM PMU PROFILING AND DEBUGGING
1324 M:      Will Deacon <will@kernel.org>
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 S:      Maintained
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 F:      arch/arm*/kernel/perf_*
1329 F:      arch/arm/oprofile/common.c
1330 F:      arch/arm*/kernel/hw_breakpoint.c
1331 F:      arch/arm*/include/asm/hw_breakpoint.h
1332 F:      arch/arm*/include/asm/perf_event.h
1333 F:      drivers/perf/*
1334 F:      include/linux/perf/arm_pmu.h
1335 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1336 F:      Documentation/devicetree/bindings/perf/
1337
1338 ARM PORT
1339 M:      Russell King <linux@armlinux.org.uk>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 W:      http://www.armlinux.org.uk/
1342 S:      Odd Fixes
1343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1344 F:      arch/arm/
1345 X:      arch/arm/boot/dts/
1346
1347 ARM PRIMECELL AACI PL041 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      sound/arm/aaci.*
1351
1352 ARM PRIMECELL BUS SUPPORT
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/amba/
1356 F:      include/linux/amba/bus.h
1357
1358 ARM PRIMECELL CLCD PL110 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/video/fbdev/amba-clcd.*
1362
1363 ARM PRIMECELL KMI PL050 DRIVER
1364 M:      Russell King <linux@armlinux.org.uk>
1365 S:      Odd Fixes
1366 F:      drivers/input/serio/ambakmi.*
1367 F:      include/linux/amba/kmi.h
1368
1369 ARM PRIMECELL MMCI PL180/1 DRIVER
1370 M:      Russell King <linux@armlinux.org.uk>
1371 S:      Odd Fixes
1372 F:      drivers/mmc/host/mmci.*
1373 F:      include/linux/amba/mmci.h
1374
1375 ARM PRIMECELL SSP PL022 SPI DRIVER
1376 M:      Linus Walleij <linus.walleij@linaro.org>
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1380 F:      drivers/spi/spi-pl022.c
1381
1382 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1383 M:      Russell King <linux@armlinux.org.uk>
1384 S:      Odd Fixes
1385 F:      drivers/tty/serial/amba-pl01*.c
1386 F:      include/linux/amba/serial.h
1387
1388 ARM PRIMECELL VIC PL190/PL192 DRIVER
1389 M:      Linus Walleij <linus.walleij@linaro.org>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1393 F:      drivers/irqchip/irq-vic.c
1394
1395 AMAZON ANNAPURNA LABS FIC DRIVER
1396 M:      Talel Shenhar <talel@amazon.com>
1397 S:      Maintained
1398 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1399 F:      drivers/irqchip/irq-al-fic.c
1400
1401 ARM SMMU DRIVERS
1402 M:      Will Deacon <will@kernel.org>
1403 R:      Robin Murphy <robin.murphy@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      drivers/iommu/arm-smmu*
1407 F:      drivers/iommu/io-pgtable-arm.c
1408 F:      drivers/iommu/io-pgtable-arm-v7s.c
1409
1410 ARM SUB-ARCHITECTURES
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      arch/arm/mach-*/
1414 F:      arch/arm/plat-*/
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1416
1417 ARM/ACTIONS SEMI ARCHITECTURE
1418 M:      Andreas Färber <afaerber@suse.de>
1419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      owl
1423 F:      arch/arm/mach-actions/
1424 F:      arch/arm/boot/dts/owl-*
1425 F:      arch/arm64/boot/dts/actions/
1426 F:      drivers/clk/actions/
1427 F:      drivers/clocksource/timer-owl*
1428 F:      drivers/dma/owl-dma.c
1429 F:      drivers/i2c/busses/i2c-owl.c
1430 F:      drivers/mmc/host/owl-mmc.c
1431 F:      drivers/pinctrl/actions/*
1432 F:      drivers/soc/actions/
1433 F:      include/dt-bindings/power/owl-*
1434 F:      include/linux/soc/actions/
1435 F:      Documentation/devicetree/bindings/arm/actions.yaml
1436 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1437 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1438 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1439 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1440 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1441 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1442 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1443
1444 ARM/ADS SPHERE MACHINE SUPPORT
1445 M:      Lennert Buytenhek <kernel@wantstofly.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448
1449 ARM/AFEB9260 MACHINE SUPPORT
1450 M:      Sergey Lapin <slapin@ossfans.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453
1454 ARM/AJECO 1ARM MACHINE SUPPORT
1455 M:      Lennert Buytenhek <kernel@wantstofly.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458
1459 ARM/Allwinner SoC Clock Support
1460 M:      Emilio López <emilio@elopez.com.ar>
1461 S:      Maintained
1462 F:      drivers/clk/sunxi/
1463
1464 ARM/Allwinner sunXi SoC support
1465 M:      Maxime Ripard <mripard@kernel.org>
1466 M:      Chen-Yu Tsai <wens@csie.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 N:      sun[x456789]i
1470 N:      sun50i
1471 F:      arch/arm/mach-sunxi/
1472 F:      arch/arm64/boot/dts/allwinner/
1473 F:      drivers/clk/sunxi-ng/
1474 F:      drivers/pinctrl/sunxi/
1475 F:      drivers/soc/sunxi/
1476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1477
1478 Allwinner A10 CSI driver
1479 M:      Maxime Ripard <mripard@kernel.org>
1480 L:      linux-media@vger.kernel.org
1481 T:      git git://linuxtv.org/media_tree.git
1482 F:      drivers/media/platform/sunxi/sun4i-csi/
1483 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1484 S:      Maintained
1485
1486 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1487 M:      Neil Armstrong <narmstrong@baylibre.com>
1488 M:      Jerome Brunet <jbrunet@baylibre.com>
1489 L:      linux-amlogic@lists.infradead.org
1490 S:      Maintained
1491 F:      drivers/clk/meson/
1492 F:      include/dt-bindings/clock/meson*
1493 F:      include/dt-bindings/clock/gxbb*
1494 F:      Documentation/devicetree/bindings/clock/amlogic*
1495
1496 ARM/Amlogic Meson SoC support
1497 M:      Kevin Hilman <khilman@baylibre.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 L:      linux-amlogic@lists.infradead.org
1500 W:      http://linux-meson.com/
1501 S:      Maintained
1502 F:      arch/arm/mach-meson/
1503 F:      arch/arm/boot/dts/meson*
1504 F:      arch/arm64/boot/dts/amlogic/
1505 F:      drivers/pinctrl/meson/
1506 F:      drivers/mmc/host/meson*
1507 F:      drivers/soc/amlogic/
1508 F:      drivers/rtc/rtc-meson*
1509 N:      meson
1510
1511 ARM/Amlogic Meson SoC Crypto Drivers
1512 M:      Corentin Labbe <clabbe@baylibre.com>
1513 L:      linux-crypto@vger.kernel.org
1514 L:      linux-amlogic@lists.infradead.org
1515 S:      Maintained
1516 F:      drivers/crypto/amlogic/
1517 F:      Documentation/devicetree/bindings/crypto/amlogic*
1518
1519 ARM/Amlogic Meson SoC Sound Drivers
1520 M:      Jerome Brunet <jbrunet@baylibre.com>
1521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1522 S:      Maintained
1523 F:      sound/soc/meson/
1524 F:      Documentation/devicetree/bindings/sound/amlogic*
1525
1526 ARM/Annapurna Labs ALPINE ARCHITECTURE
1527 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1528 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm/mach-alpine/
1532 F:      arch/arm/boot/dts/alpine*
1533 F:      arch/arm64/boot/dts/al/
1534 F:      drivers/*/*alpine*
1535
1536 ARM/ARTPEC MACHINE SUPPORT
1537 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1538 M:      Lars Persson <lars.persson@axis.com>
1539 S:      Maintained
1540 L:      linux-arm-kernel@axis.com
1541 F:      arch/arm/mach-artpec
1542 F:      arch/arm/boot/dts/artpec6*
1543 F:      drivers/clk/axis
1544 F:      drivers/crypto/axis
1545 F:      drivers/mmc/host/usdhi6rol0.c
1546 F:      drivers/pinctrl/pinctrl-artpec*
1547 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1548
1549 ARM/ASPEED I2C DRIVER
1550 M:      Brendan Higgins <brendanhiggins@google.com>
1551 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1552 R:      Joel Stanley <joel@jms.id.au>
1553 L:      linux-i2c@vger.kernel.org
1554 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1557 F:      drivers/i2c/busses/i2c-aspeed.c
1558 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1559 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1560
1561 ARM/ASPEED MACHINE SUPPORT
1562 M:      Joel Stanley <joel@jms.id.au>
1563 R:      Andrew Jeffery <andrew@aj.id.au>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1566 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1567 S:      Supported
1568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1569 F:      arch/arm/mach-aspeed/
1570 F:      arch/arm/boot/dts/aspeed-*
1571 N:      aspeed
1572
1573 ARM/BITMAIN ARCHITECTURE
1574 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm64/boot/dts/bitmain/
1578 F:      drivers/clk/clk-bm1880.c
1579 F:      drivers/pinctrl/pinctrl-bm1880.c
1580 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1581 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1582 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1583
1584 ARM/CALXEDA HIGHBANK ARCHITECTURE
1585 M:      Rob Herring <robh@kernel.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      arch/arm/mach-highbank/
1589 F:      arch/arm/boot/dts/highbank.dts
1590 F:      arch/arm/boot/dts/ecx-*.dts*
1591
1592 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1593 M:      Krzysztof Halasa <khalasa@piap.pl>
1594 S:      Maintained
1595 F:      arch/arm/mach-cns3xxx/
1596
1597 ARM/CAVIUM THUNDER NETWORK DRIVER
1598 M:      Sunil Goutham <sgoutham@marvell.com>
1599 M:      Robert Richter <rrichter@marvell.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Supported
1602 F:      drivers/net/ethernet/cavium/thunder/
1603
1604 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1605 M:      Lukasz Majewski <lukma@denx.de>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/mach-ep93xx/ts72xx.c
1609
1610 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1611 M:      Alexander Shiyan <shc_work@mail.ru>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Odd Fixes
1614 N:      clps711x
1615
1616 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1617 M:      Lennert Buytenhek <kernel@wantstofly.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620
1621 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1622 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1623 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      arch/arm/mach-ep93xx/
1627 F:      arch/arm/mach-ep93xx/include/mach/
1628
1629 ARM/CLKDEV SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1634 F:      drivers/clk/clkdev.c
1635
1636 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1637 M:      Mike Rapoport <mike@compulab.co.il>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640
1641 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1642 M:      Baruch Siach <baruch@tkos.co.il>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      arch/arm/boot/dts/cx92755*
1646 N:      digicolor
1647
1648 ARM/CONTEC MICRO9 MACHINE SUPPORT
1649 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1650 S:      Maintained
1651 F:      arch/arm/mach-ep93xx/micro9.c
1652
1653 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1654 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1655 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      drivers/hwtracing/coresight/*
1659 F:      Documentation/trace/coresight/*
1660 F:      Documentation/devicetree/bindings/arm/coresight.txt
1661 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1662 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1663 F:      tools/perf/arch/arm/util/pmu.c
1664 F:      tools/perf/arch/arm/util/auxtrace.c
1665 F:      tools/perf/arch/arm/util/cs-etm.c
1666 F:      tools/perf/arch/arm/util/cs-etm.h
1667 F:      tools/perf/util/cs-etm.*
1668 F:      tools/perf/util/cs-etm-decoder/*
1669
1670 ARM/CORGI MACHINE SUPPORT
1671 M:      Richard Purdie <rpurdie@rpsys.net>
1672 S:      Maintained
1673
1674 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1675 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1676 M:      Linus Walleij <linus.walleij@linaro.org>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 T:      git git://github.com/ulli-kroll/linux.git
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/arm/gemini.txt
1681 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1682 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1683 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1684 F:      arch/arm/mach-gemini/
1685 F:      drivers/net/ethernet/cortina/
1686 F:      drivers/pinctrl/pinctrl-gemini.c
1687 F:      drivers/rtc/rtc-ftrtc010.c
1688
1689 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1690 M:      Barry Song <baohua@kernel.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/prima2*
1695 F:      arch/arm/mach-prima2/
1696 F:      drivers/clk/sirf/
1697 F:      drivers/clocksource/timer-prima2.c
1698 F:      drivers/clocksource/timer-atlas7.c
1699 N:      [^a-z]sirf
1700 X:      drivers/gnss
1701
1702 ARM/CZ.NIC TURRIS MOX SUPPORT
1703 M:      Marek Behun <marek.behun@nic.cz>
1704 W:      http://mox.turris.cz
1705 S:      Maintained
1706 F:      Documentation/ABI/testing/debugfs-moxtet
1707 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1708 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1709 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1710 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1711 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1712 F:      include/linux/moxtet.h
1713 F:      drivers/bus/moxtet.c
1714 F:      drivers/firmware/turris-mox-rwtm.c
1715 F:      drivers/gpio/gpio-moxtet.c
1716
1717 ARM/EBSA110 MACHINE SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 W:      http://www.armlinux.org.uk/
1721 S:      Maintained
1722 F:      arch/arm/mach-ebsa110/
1723 F:      drivers/net/ethernet/amd/am79c961a.*
1724
1725 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1726 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 N:      efm32
1731
1732 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1733 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/mach-pxa/ezx.c
1737
1738 ARM/FARADAY FA526 PORT
1739 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.berlios.de/gemini-board
1743 F:      arch/arm/mm/*-fa*
1744
1745 ARM/FOOTBRIDGE ARCHITECTURE
1746 M:      Russell King <linux@armlinux.org.uk>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 W:      http://www.armlinux.org.uk/
1749 S:      Maintained
1750 F:      arch/arm/include/asm/hardware/dec21285.h
1751 F:      arch/arm/mach-footbridge/
1752
1753 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1754 M:      Shawn Guo <shawnguo@kernel.org>
1755 M:      Sascha Hauer <s.hauer@pengutronix.de>
1756 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1757 R:      Fabio Estevam <festevam@gmail.com>
1758 R:      NXP Linux Team <linux-imx@nxp.com>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1762 N:      imx
1763 N:      mxs
1764 X:      drivers/media/i2c/
1765
1766 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Sascha Hauer <s.hauer@pengutronix.de>
1769 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1770 R:      Stefan Agner <stefan@agner.ch>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/mach-imx/*vf610*
1775 F:      arch/arm/boot/dts/vf*
1776
1777 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1778 M:      Shawn Guo <shawnguo@kernel.org>
1779 M:      Li Yang <leoyang.li@nxp.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1783 F:      arch/arm/boot/dts/ls1021a*
1784 F:      arch/arm64/boot/dts/freescale/fsl-*
1785 F:      arch/arm64/boot/dts/freescale/qoriq-*
1786
1787 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1788 M:      Lennert Buytenhek <kernel@wantstofly.org>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791
1792 ARM/GUMSTIX MACHINE SUPPORT
1793 M:      Steve Sakoman <sakoman@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1798 M:      Philipp Zabel <philipp.zabel@gmail.com>
1799 M:      Paul Parsons <lost.distance@yahoo.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/hx4700.c
1803 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1804 F:      sound/soc/pxa/hx4700.c
1805
1806 ARM/HISILICON SOC SUPPORT
1807 M:      Wei Xu <xuwei5@hisilicon.com>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 W:      http://www.hisilicon.com
1810 S:      Supported
1811 T:      git git://github.com/hisilicon/linux-hisi.git
1812 F:      arch/arm/mach-hisi/
1813 F:      arch/arm/boot/dts/hi3*
1814 F:      arch/arm/boot/dts/hip*
1815 F:      arch/arm/boot/dts/hisi*
1816 F:      arch/arm64/boot/dts/hisilicon/
1817
1818 ARM/HP JORNADA 7XX MACHINE SUPPORT
1819 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1820 W:      www.jlime.com
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1823 F:      arch/arm/mach-sa1100/jornada720.c
1824 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1825
1826 ARM/IGEP MACHINE SUPPORT
1827 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1828 M:      Javier Martinez Canillas <javier@dowhile0.org>
1829 L:      linux-omap@vger.kernel.org
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/boot/dts/omap3-igep*
1833
1834 ARM/INCOME PXA270 SUPPORT
1835 M:      Marek Vasut <marek.vasut@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1839
1840 ARM/INTEL IOP32X ARM ARCHITECTURE
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/INTEL IQ81342EX MACHINE SUPPORT
1846 M:      Lennert Buytenhek <kernel@wantstofly.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849
1850 ARM/INTEL IXDP2850 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/INTEL IXP4XX ARM ARCHITECTURE
1856 M:      Linus Walleij <linusw@kernel.org>
1857 M:      Imre Kaloz <kaloz@openwrt.org>
1858 M:      Krzysztof Halasa <khalasa@piap.pl>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1862 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1863 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1864 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1865 F:      arch/arm/mach-ixp4xx/
1866 F:      drivers/clocksource/timer-ixp4xx.c
1867 F:      drivers/gpio/gpio-ixp4xx.c
1868 F:      drivers/irqchip/irq-ixp4xx.c
1869 F:      include/linux/irqchip/irq-ixp4xx.h
1870 F:      include/linux/platform_data/timer-ixp4xx.h
1871
1872 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1873 M:      Jonathan Cameron <jic23@cam.ac.uk>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      arch/arm/mach-pxa/stargate2.c
1877 F:      drivers/pcmcia/pxa2xx_stargate2.c
1878
1879 ARM/INTEL XSC3 (MANZANO) ARM CORE
1880 M:      Lennert Buytenhek <kernel@wantstofly.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883
1884 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LG1K ARCHITECTURE
1890 M:      Chanho Min <chanho.min@lge.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm64/boot/dts/lg/
1894
1895 ARM/LOGICPD PXA270 MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/LPC18XX ARCHITECTURE
1901 M:      Vladimir Zapolskiy <vz@mleia.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1905 F:      arch/arm/boot/dts/lpc43*
1906 F:      drivers/i2c/busses/i2c-lpc2k.c
1907 F:      drivers/memory/pl172.c
1908 F:      drivers/mtd/spi-nor/nxp-spifi.c
1909 F:      drivers/rtc/rtc-lpc24xx.c
1910 N:      lpc18xx
1911
1912 ARM/LPC32XX SOC SUPPORT
1913 M:      Vladimir Zapolskiy <vz@mleia.com>
1914 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1917 S:      Maintained
1918 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1919 F:      arch/arm/boot/dts/lpc32*
1920 F:      arch/arm/mach-lpc32xx/
1921 F:      drivers/i2c/busses/i2c-pnx.c
1922 F:      drivers/net/ethernet/nxp/lpc_eth.c
1923 F:      drivers/usb/host/ohci-nxp.c
1924 F:      drivers/watchdog/pnx4008_wdt.c
1925 N:      lpc32xx
1926
1927 ARM/MAGICIAN MACHINE SUPPORT
1928 M:      Philipp Zabel <philipp.zabel@gmail.com>
1929 S:      Maintained
1930
1931 ARM/Marvell Dove/MV78xx0/Orion SOC support
1932 M:      Jason Cooper <jason@lakedaemon.net>
1933 M:      Andrew Lunn <andrew@lunn.ch>
1934 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/soc/dove/
1939 F:      arch/arm/mach-dove/
1940 F:      arch/arm/mach-mv78xx0/
1941 F:      arch/arm/mach-orion5x/
1942 F:      arch/arm/plat-orion/
1943 F:      arch/arm/boot/dts/dove*
1944 F:      arch/arm/boot/dts/orion5x*
1945 T:      git git://git.infradead.org/linux-mvebu.git
1946
1947 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1948 M:      Jason Cooper <jason@lakedaemon.net>
1949 M:      Andrew Lunn <andrew@lunn.ch>
1950 M:      Gregory Clement <gregory.clement@bootlin.com>
1951 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      arch/arm/boot/dts/armada*
1955 F:      arch/arm/boot/dts/kirkwood*
1956 F:      arch/arm/configs/mvebu_*_defconfig
1957 F:      arch/arm/mach-mvebu/
1958 F:      arch/arm64/boot/dts/marvell/armada*
1959 F:      arch/arm64/boot/dts/marvell/cn913*
1960 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1961 F:      drivers/cpufreq/armada-8k-cpufreq.c
1962 F:      drivers/cpufreq/mvebu-cpufreq.c
1963 F:      drivers/irqchip/irq-armada-370-xp.c
1964 F:      drivers/irqchip/irq-mvebu-*
1965 F:      drivers/pinctrl/mvebu/
1966 F:      drivers/rtc/rtc-armada38x.c
1967 T:      git git://git.infradead.org/linux-mvebu.git
1968
1969 ARM/Mediatek RTC DRIVER
1970 M:      Eddie Huang <eddie.huang@mediatek.com>
1971 M:      Sean Wang <sean.wang@mediatek.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1976 F:      drivers/rtc/rtc-mt6397.c
1977 F:      drivers/rtc/rtc-mt7622.c
1978
1979 ARM/Mediatek SoC support
1980 M:      Matthias Brugger <matthias.bgg@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1983 W:      https://mtk.bcnfs.org/
1984 C:      irc://chat.freenode.net/linux-mediatek
1985 S:      Maintained
1986 F:      arch/arm/boot/dts/mt6*
1987 F:      arch/arm/boot/dts/mt7*
1988 F:      arch/arm/boot/dts/mt8*
1989 F:      arch/arm/mach-mediatek/
1990 F:      arch/arm64/boot/dts/mediatek/
1991 F:      drivers/soc/mediatek/
1992 N:      mtk
1993 N:      mt[678]
1994 K:      mediatek
1995
1996 ARM/Mediatek USB3 PHY DRIVER
1997 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      drivers/phy/mediatek/
2002 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2003
2004 ARM/Microchip (AT91) SoC support
2005 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2006 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 W:      http://www.linux4sam.org
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2011 S:      Supported
2012 N:      at91
2013 N:      atmel
2014 F:      arch/arm/mach-at91/
2015 F:      include/soc/at91/
2016 F:      arch/arm/boot/dts/at91*.dts
2017 F:      arch/arm/boot/dts/at91*.dtsi
2018 F:      arch/arm/boot/dts/sama*.dts
2019 F:      arch/arm/boot/dts/sama*.dtsi
2020 F:      arch/arm/include/debug/at91.S
2021 F:      drivers/memory/atmel*
2022 F:      drivers/watchdog/sama5d4_wdt.c
2023 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2024 X:      drivers/net/wireless/atmel/
2025
2026 ARM/MIOA701 MACHINE SUPPORT
2027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 F:      arch/arm/mach-pxa/mioa701.c
2030 S:      Maintained
2031
2032 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2033 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2034 S:      Maintained
2035
2036 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2037 M:      Linus Walleij <linus.walleij@linaro.org>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2041 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2042 F:      arch/arm/mach-nomadik/
2043 F:      arch/arm/mach-u300/
2044 F:      arch/arm/mach-ux500/
2045 F:      drivers/soc/ux500/
2046 F:      arch/arm/boot/dts/ste-*
2047 F:      drivers/clk/clk-nomadik.c
2048 F:      drivers/clk/clk-u300.c
2049 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2050 F:      drivers/clocksource/timer-u300.c
2051 F:      drivers/dma/coh901318*
2052 F:      drivers/dma/ste_dma40*
2053 F:      drivers/hwspinlock/u8500_hsem.c
2054 F:      drivers/i2c/busses/i2c-nomadik.c
2055 F:      drivers/i2c/busses/i2c-stu300.c
2056 F:      drivers/iio/adc/ab8500-gpadc.c
2057 F:      drivers/mfd/ab3100*
2058 F:      drivers/mfd/ab8500*
2059 F:      drivers/mfd/abx500*
2060 F:      drivers/mfd/dbx500*
2061 F:      drivers/mfd/db8500*
2062 F:      drivers/pinctrl/nomadik/
2063 F:      drivers/pinctrl/pinctrl-coh901*
2064 F:      drivers/pinctrl/pinctrl-u300.c
2065 F:      drivers/rtc/rtc-ab3100.c
2066 F:      drivers/rtc/rtc-ab8500.c
2067 F:      drivers/rtc/rtc-coh901331.c
2068 F:      drivers/rtc/rtc-pl031.c
2069 F:      drivers/watchdog/coh901327_wdt.c
2070 F:      Documentation/devicetree/bindings/arm/ste-*
2071 F:      Documentation/devicetree/bindings/arm/ux500/
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2073
2074 ARM/NUVOTON NPCM ARCHITECTURE
2075 M:      Avi Fishman <avifishman70@gmail.com>
2076 M:      Tomer Maimon <tmaimon77@gmail.com>
2077 M:      Tali Perry <tali.perry1@gmail.com>
2078 R:      Patrick Venture <venture@google.com>
2079 R:      Nancy Yuen <yuenn@google.com>
2080 R:      Benjamin Fair <benjaminfair@google.com>
2081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2082 S:      Supported
2083 F:      arch/arm/mach-npcm/
2084 F:      arch/arm/boot/dts/nuvoton-npcm*
2085 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2086 F:      drivers/*/*npcm*
2087 F:      Documentation/devicetree/bindings/*/*npcm*
2088 F:      Documentation/devicetree/bindings/*/*/*npcm*
2089
2090 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2091 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2092 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2093 S:      Orphan
2094 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2095 F:      arch/arm/mach-s3c24xx/gta02.h
2096
2097 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2098 M:      Alexander Clouter <alex@digriz.org.uk>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.digriz.org.uk/ts78xx/kernel
2101 S:      Maintained
2102 F:      arch/arm/mach-orion5x/ts78xx-*
2103
2104 ARM/OXNAS platform support
2105 M:      Neil Armstrong <narmstrong@baylibre.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-oxnas/
2110 F:      arch/arm/boot/dts/ox8*.dts*
2111 N:      oxnas
2112
2113 ARM/PALM TREO SUPPORT
2114 M:      Tomas Cech <sleep_walker@suse.com>
2115 L:      linux-arm-kernel@lists.infradead.org
2116 W:      http://hackndev.com
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/palmtreo.*
2119
2120 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2121 M:      Marek Vasut <marek.vasut@gmail.com>
2122 L:      linux-arm-kernel@lists.infradead.org
2123 W:      http://hackndev.com
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2126 F:      arch/arm/mach-pxa/palmtx.c
2127 F:      arch/arm/mach-pxa/palmt5.*
2128 F:      arch/arm/mach-pxa/include/mach/palmld.h
2129 F:      arch/arm/mach-pxa/palmld.c
2130 F:      arch/arm/mach-pxa/palmte2.*
2131 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2132 F:      arch/arm/mach-pxa/palmtc.c
2133
2134 ARM/PALMZ72 SUPPORT
2135 M:      Sergey Lapin <slapin@ossfans.org>
2136 L:      linux-arm-kernel@lists.infradead.org
2137 W:      http://hackndev.com
2138 S:      Maintained
2139 F:      arch/arm/mach-pxa/palmz72.*
2140
2141 ARM/PLEB SUPPORT
2142 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2143 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2144 S:      Maintained
2145
2146 ARM/PT DIGITAL BOARD PORT
2147 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 W:      http://www.armlinux.org.uk/
2150 S:      Maintained
2151
2152 ARM/QUALCOMM SUPPORT
2153 M:      Andy Gross <agross@kernel.org>
2154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2155 L:      linux-arm-msm@vger.kernel.org
2156 S:      Maintained
2157 F:      Documentation/devicetree/bindings/soc/qcom/
2158 F:      Documentation/devicetree/bindings/*/qcom*
2159 F:      arch/arm/boot/dts/qcom-*.dts
2160 F:      arch/arm/boot/dts/qcom-*.dtsi
2161 F:      arch/arm/mach-qcom/
2162 F:      arch/arm64/boot/dts/qcom/
2163 F:      drivers/*/qcom/
2164 F:      drivers/*/qcom*
2165 F:      drivers/*/*/qcom/
2166 F:      drivers/*/*/qcom*
2167 F:      drivers/*/pm8???-*
2168 F:      drivers/bluetooth/btqcomsmd.c
2169 F:      drivers/clocksource/timer-qcom.c
2170 F:      drivers/extcon/extcon-qcom*
2171 F:      drivers/iommu/msm*
2172 F:      drivers/i2c/busses/i2c-qup.c
2173 F:      drivers/i2c/busses/i2c-qcom-geni.c
2174 F:      drivers/mfd/ssbi.c
2175 F:      drivers/mmc/host/mmci_qcom*
2176 F:      drivers/mmc/host/sdhci-msm.c
2177 F:      drivers/pci/controller/dwc/pcie-qcom.c
2178 F:      drivers/phy/qualcomm/
2179 F:      drivers/power/*/msm*
2180 F:      drivers/reset/reset-qcom-*
2181 F:      drivers/scsi/ufs/ufs-qcom.*
2182 F:      drivers/spi/spi-qup.c
2183 F:      drivers/spi/spi-geni-qcom.c
2184 F:      drivers/spi/spi-qcom-qspi.c
2185 F:      drivers/tty/serial/msm_serial.c
2186 F:      drivers/usb/dwc3/dwc3-qcom.c
2187 F:      include/dt-bindings/*/qcom*
2188 F:      include/linux/*/qcom*
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2190
2191 ARM/RADISYS ENP2611 MACHINE SUPPORT
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/RDA MICRO ARCHITECTURE
2197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/rda8810pl-*
2202 F:      drivers/clocksource/timer-rda.c
2203 F:      drivers/gpio/gpio-rda.c
2204 F:      drivers/irqchip/irq-rda-intc.c
2205 F:      drivers/tty/serial/rda-uart.c
2206 F:      Documentation/devicetree/bindings/arm/rda.yaml
2207 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2208 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2209 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2210 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2211
2212 ARM/REALTEK ARCHITECTURE
2213 M:      Andreas Färber <afaerber@suse.de>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm64/boot/dts/realtek/
2218 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2219
2220 ARM/RENESAS ARM64 ARCHITECTURE
2221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2222 M:      Magnus Damm <magnus.damm@gmail.com>
2223 L:      linux-renesas-soc@vger.kernel.org
2224 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2226 S:      Supported
2227 F:      arch/arm64/boot/dts/renesas/
2228 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2229 F:      drivers/soc/renesas/
2230 F:      include/linux/soc/renesas/
2231
2232 ARM/RISCPC ARCHITECTURE
2233 M:      Russell King <linux@armlinux.org.uk>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 W:      http://www.armlinux.org.uk/
2236 S:      Maintained
2237 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2238 F:      arch/arm/include/asm/hardware/ioc.h
2239 F:      arch/arm/include/asm/hardware/iomd.h
2240 F:      arch/arm/include/asm/hardware/memc.h
2241 F:      arch/arm/mach-rpc/
2242 F:      drivers/net/ethernet/8390/etherh.c
2243 F:      drivers/net/ethernet/i825xx/ether1*
2244 F:      drivers/net/ethernet/seeq/ether3*
2245 F:      drivers/scsi/arm/
2246
2247 ARM/Rockchip SoC support
2248 M:      Heiko Stuebner <heiko@sntech.de>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-rockchip@lists.infradead.org
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2254 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2255 F:      arch/arm/boot/dts/rk3*
2256 F:      arch/arm/boot/dts/rv1108*
2257 F:      arch/arm/mach-rockchip/
2258 F:      drivers/clk/rockchip/
2259 F:      drivers/i2c/busses/i2c-rk3x.c
2260 F:      drivers/*/*rockchip*
2261 F:      drivers/*/*/*rockchip*
2262 F:      sound/soc/rockchip/
2263 N:      rockchip
2264
2265 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2266 M:      Kukjin Kim <kgene@kernel.org>
2267 M:      Krzysztof Kozlowski <krzk@kernel.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2270 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2271 S:      Maintained
2272 F:      arch/arm/boot/dts/s3c*
2273 F:      arch/arm/boot/dts/s5p*
2274 F:      arch/arm/boot/dts/exynos*
2275 F:      arch/arm64/boot/dts/exynos/
2276 F:      arch/arm/plat-samsung/
2277 F:      arch/arm/mach-s3c24*/
2278 F:      arch/arm/mach-s3c64xx/
2279 F:      arch/arm/mach-s5p*/
2280 F:      arch/arm/mach-exynos*/
2281 F:      drivers/*/*s3c24*
2282 F:      drivers/*/*/*s3c24*
2283 F:      drivers/*/*s3c64xx*
2284 F:      drivers/*/*s5pv210*
2285 F:      drivers/memory/samsung/
2286 F:      drivers/soc/samsung/
2287 F:      drivers/tty/serial/samsung*
2288 F:      include/linux/soc/samsung/
2289 F:      Documentation/arm/samsung/
2290 F:      Documentation/devicetree/bindings/arm/samsung/
2291 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2292 N:      exynos
2293
2294 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2295 M:      Kyungmin Park <kyungmin.park@samsung.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm/mach-s5pv210/
2299
2300 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2301 M:      Kyungmin Park <kyungmin.park@samsung.com>
2302 M:      Kamil Debski <kamil@wypas.org>
2303 M:      Andrzej Hajda <a.hajda@samsung.com>
2304 L:      linux-arm-kernel@lists.infradead.org
2305 L:      linux-media@vger.kernel.org
2306 S:      Maintained
2307 F:      drivers/media/platform/s5p-g2d/
2308
2309 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2310 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-cec/
2315 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2316
2317 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2318 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2319 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-jpeg/
2325
2326 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2327 M:      Kyungmin Park <kyungmin.park@samsung.com>
2328 M:      Kamil Debski <kamil@wypas.org>
2329 M:      Jeongtae Park <jtp.park@samsung.com>
2330 M:      Andrzej Hajda <a.hajda@samsung.com>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 L:      linux-media@vger.kernel.org
2333 S:      Maintained
2334 F:      drivers/media/platform/s5p-mfc/
2335
2336 ARM/SHMOBILE ARM ARCHITECTURE
2337 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2338 M:      Magnus Damm <magnus.damm@gmail.com>
2339 L:      linux-renesas-soc@vger.kernel.org
2340 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2342 S:      Supported
2343 F:      arch/arm/boot/dts/emev2*
2344 F:      arch/arm/boot/dts/gr-peach*
2345 F:      arch/arm/boot/dts/iwg20d-q7*
2346 F:      arch/arm/boot/dts/r7s*
2347 F:      arch/arm/boot/dts/r8a*
2348 F:      arch/arm/boot/dts/r9a*
2349 F:      arch/arm/boot/dts/sh*
2350 F:      arch/arm/configs/shmobile_defconfig
2351 F:      arch/arm/include/debug/renesas-scif.S
2352 F:      arch/arm/mach-shmobile/
2353 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2354 F:      drivers/soc/renesas/
2355 F:      include/linux/soc/renesas/
2356
2357 ARM/SOCFPGA ARCHITECTURE
2358 M:      Dinh Nguyen <dinguyen@kernel.org>
2359 S:      Maintained
2360 F:      arch/arm/mach-socfpga/
2361 F:      arch/arm/boot/dts/socfpga*
2362 F:      arch/arm/configs/socfpga_defconfig
2363 F:      arch/arm64/boot/dts/altera/
2364 F:      arch/arm64/boot/dts/intel/
2365 W:      http://www.rocketboards.org
2366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2367
2368 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2369 M:      Dinh Nguyen <dinguyen@kernel.org>
2370 S:      Maintained
2371 F:      drivers/clk/socfpga/
2372
2373 ARM/SOCFPGA EDAC SUPPORT
2374 M:      Thor Thayer <thor.thayer@linux.intel.com>
2375 S:      Maintained
2376 F:      drivers/edac/altera_edac.
2377
2378 ARM/SPREADTRUM SoC SUPPORT
2379 M:      Orson Zhai <orsonzhai@gmail.com>
2380 M:      Baolin Wang <baolin.wang7@gmail.com>
2381 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2382 S:      Maintained
2383 F:      arch/arm64/boot/dts/sprd
2384 N:      sprd
2385 N:      sc27xx
2386 N:      sc2731
2387
2388 ARM/STI ARCHITECTURE
2389 M:      Patrice Chotard <patrice.chotard@st.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 W:      http://www.stlinux.com
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2394 F:      arch/arm/mach-sti/
2395 F:      arch/arm/boot/dts/sti*
2396 F:      drivers/char/hw_random/st-rng.c
2397 F:      drivers/clocksource/arm_global_timer.c
2398 F:      drivers/clocksource/clksrc_st_lpc.c
2399 F:      drivers/cpufreq/sti-cpufreq.c
2400 F:      drivers/dma/st_fdma*
2401 F:      drivers/i2c/busses/i2c-st.c
2402 F:      drivers/media/rc/st_rc.c
2403 F:      drivers/media/platform/sti/c8sectpfe/
2404 F:      drivers/mmc/host/sdhci-st.c
2405 F:      drivers/phy/st/phy-miphy28lp.c
2406 F:      drivers/phy/st/phy-stih407-usb.c
2407 F:      drivers/pinctrl/pinctrl-st.c
2408 F:      drivers/remoteproc/st_remoteproc.c
2409 F:      drivers/remoteproc/st_slim_rproc.c
2410 F:      drivers/reset/sti/
2411 F:      drivers/rtc/rtc-st-lpc.c
2412 F:      drivers/tty/serial/st-asc.c
2413 F:      drivers/usb/dwc3/dwc3-st.c
2414 F:      drivers/usb/host/ehci-st.c
2415 F:      drivers/usb/host/ohci-st.c
2416 F:      drivers/watchdog/st_lpc_wdt.c
2417 F:      drivers/ata/ahci_st.c
2418 F:      include/linux/remoteproc/st_slim_rproc.h
2419
2420 ARM/STM32 ARCHITECTURE
2421 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2422 M:      Alexandre Torgue <alexandre.torgue@st.com>
2423 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2427 N:      stm32
2428 N:      stm
2429 F:      arch/arm/boot/dts/stm32*
2430 F:      arch/arm/mach-stm32/
2431 F:      drivers/clocksource/armv7m_systick.c
2432
2433 ARM/Synaptics SoC support
2434 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2435 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 F:      arch/arm/mach-berlin/
2439 F:      arch/arm/boot/dts/berlin*
2440 F:      arch/arm64/boot/dts/synaptics/
2441
2442 ARM/TANGO ARCHITECTURE
2443 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2444 M:      Mans Rullgard <mans@mansr.com>
2445 L:      linux-arm-kernel@lists.infradead.org
2446 S:      Odd Fixes
2447 N:      tango
2448
2449 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2450 M:      Lennert Buytenhek <kernel@wantstofly.org>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2455 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2456 L:      linux-tegra@vger.kernel.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/media/platform/tegra-cec/
2460 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2461
2462 ARM/TETON BGA MACHINE SUPPORT
2463 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466
2467 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2468 M:      Santosh Shilimkar <ssantosh@kernel.org>
2469 L:      linux-kernel@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/memory/*emif*
2472
2473 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2474 M:      Tero Kristo <t-kristo@ti.com>
2475 M:      Nishanth Menon <nm@ti.com>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Supported
2478 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2479 F:      arch/arm64/boot/dts/ti/Makefile
2480 F:      arch/arm64/boot/dts/ti/k3-*
2481 F:      include/dt-bindings/pinctrl/k3.h
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/mach-keystone/
2488 F:      arch/arm/boot/dts/keystone-*
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/clk/keystone/
2496
2497 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2498 M:      Santosh Shilimkar <ssantosh@kernel.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 L:      linux-kernel@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/clocksource/timer-keystone.c
2503
2504 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2505 M:      Santosh Shilimkar <ssantosh@kernel.org>
2506 L:      linux-kernel@vger.kernel.org
2507 S:      Maintained
2508 F:      drivers/power/reset/keystone-reset.c
2509
2510 ARM/THECUS N2100 MACHINE SUPPORT
2511 M:      Lennert Buytenhek <kernel@wantstofly.org>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514
2515 ARM/TOSA MACHINE SUPPORT
2516 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2517 M:      Dirk Opfer <dirk@opfer-online.de>
2518 S:      Maintained
2519
2520 ARM/UNIPHIER ARCHITECTURE
2521 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2524 S:      Maintained
2525 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2526 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2528 F:      arch/arm/boot/dts/uniphier*
2529 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2530 F:      arch/arm/mach-uniphier/
2531 F:      arch/arm/mm/cache-uniphier.c
2532 F:      arch/arm64/boot/dts/socionext/uniphier*
2533 F:      drivers/bus/uniphier-system-bus.c
2534 F:      drivers/clk/uniphier/
2535 F:      drivers/dma/uniphier-mdmac.c
2536 F:      drivers/gpio/gpio-uniphier.c
2537 F:      drivers/i2c/busses/i2c-uniphier*
2538 F:      drivers/irqchip/irq-uniphier-aidet.c
2539 F:      drivers/mmc/host/uniphier-sd.c
2540 F:      drivers/pinctrl/uniphier/
2541 F:      drivers/reset/reset-uniphier.c
2542 F:      drivers/tty/serial/8250/8250_uniphier.c
2543 N:      uniphier
2544
2545 Ux500 CLOCK DRIVERS
2546 M:      Ulf Hansson <ulf.hansson@linaro.org>
2547 L:      linux-clk@vger.kernel.org
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      drivers/clk/ux500/
2551
2552 ARM/VERSATILE EXPRESS PLATFORM
2553 M:      Liviu Dudau <liviu.dudau@arm.com>
2554 M:      Sudeep Holla <sudeep.holla@arm.com>
2555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/vexpress*
2559 F:      arch/arm64/boot/dts/arm/
2560 F:      arch/arm/mach-vexpress/
2561 F:      */*/vexpress*
2562 F:      */*/*/vexpress*
2563 F:      drivers/clk/versatile/clk-vexpress-osc.c
2564 F:      drivers/clocksource/timer-versatile.c
2565 N:      mps2
2566
2567 ARM/VFP SUPPORT
2568 M:      Russell King <linux@armlinux.org.uk>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 W:      http://www.armlinux.org.uk/
2571 S:      Maintained
2572 F:      arch/arm/vfp/
2573
2574 ARM/VOIPAC PXA270 SUPPORT
2575 M:      Marek Vasut <marek.vasut@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/mach-pxa/vpac270.c
2579 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2580
2581 ARM/VT8500 ARM ARCHITECTURE
2582 M:      Tony Prisk <linux@prisktech.co.nz>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2586 F:      arch/arm/mach-vt8500/
2587 F:      drivers/clocksource/timer-vt8500.c
2588 F:      drivers/i2c/busses/i2c-wmt.c
2589 F:      drivers/mmc/host/wmt-sdmmc.c
2590 F:      drivers/pwm/pwm-vt8500.c
2591 F:      drivers/rtc/rtc-vt8500.c
2592 F:      drivers/tty/serial/vt8500_serial.c
2593 F:      drivers/usb/host/ehci-platform.c
2594 F:      drivers/usb/host/uhci-platform.c
2595 F:      drivers/video/fbdev/vt8500lcdfb.*
2596 F:      drivers/video/fbdev/wm8505fb*
2597 F:      drivers/video/fbdev/wmt_ge_rops.*
2598
2599 ARM/ZIPIT Z2 SUPPORT
2600 M:      Marek Vasut <marek.vasut@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 F:      arch/arm/mach-pxa/z2.c
2604 F:      arch/arm/mach-pxa/include/mach/z2.h
2605
2606 ARM/ZTE ARCHITECTURE
2607 M:      Jun Nie <jun.nie@linaro.org>
2608 M:      Shawn Guo <shawnguo@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      arch/arm/boot/dts/zx2967*
2612 F:      arch/arm/mach-zx/
2613 F:      arch/arm64/boot/dts/zte/
2614 F:      drivers/clk/zte/
2615 F:      drivers/dma/zx_dma.c
2616 F:      drivers/gpio/gpio-zx.c
2617 F:      drivers/i2c/busses/i2c-zx2967.c
2618 F:      drivers/mmc/host/dw_mmc-zx.*
2619 F:      drivers/pinctrl/zte/
2620 F:      drivers/soc/zte/
2621 F:      drivers/thermal/zx2967_thermal.c
2622 F:      drivers/watchdog/zx2967_wdt.c
2623 F:      Documentation/devicetree/bindings/arm/zte.yaml
2624 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2625 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2626 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2627 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2628 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2629 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2630 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2631 F:      Documentation/devicetree/bindings/soc/zte/
2632 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2633 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2634 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2635 F:      include/dt-bindings/clock/zx2967*.h
2636 F:      include/dt-bindings/soc/zte,*.h
2637 F:      sound/soc/codecs/zx_aud96p22.c
2638 F:      sound/soc/zte/
2639
2640 ARM/ZYNQ ARCHITECTURE
2641 M:      Michal Simek <michal.simek@xilinx.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 W:      http://wiki.xilinx.com
2644 T:      git https://github.com/Xilinx/linux-xlnx.git
2645 S:      Supported
2646 F:      arch/arm/mach-zynq/
2647 F:      drivers/cpuidle/cpuidle-zynq.c
2648 F:      drivers/block/xsysace.c
2649 N:      zynq
2650 N:      xilinx
2651 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2652 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2653 F:      drivers/clocksource/timer-cadence-ttc.c
2654 F:      drivers/i2c/busses/i2c-cadence.c
2655 F:      drivers/mmc/host/sdhci-of-arasan.c
2656 F:      drivers/edac/synopsys_edac.c
2657 F:      drivers/i2c/busses/i2c-xiic.c
2658
2659 ARM64 PORT (AARCH64 ARCHITECTURE)
2660 M:      Catalin Marinas <catalin.marinas@arm.com>
2661 M:      Will Deacon <will@kernel.org>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2664 S:      Maintained
2665 F:      arch/arm64/
2666 X:      arch/arm64/boot/dts/
2667 F:      Documentation/arm64/
2668 F:      tools/testing/selftests/arm64/
2669
2670 AS3645A LED FLASH CONTROLLER DRIVER
2671 M:      Sakari Ailus <sakari.ailus@iki.fi>
2672 L:      linux-leds@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/leds/leds-as3645a.c
2675
2676 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2677 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2678 L:      linux-media@vger.kernel.org
2679 T:      git git://linuxtv.org/media_tree.git
2680 S:      Maintained
2681 F:      drivers/media/i2c/ak7375.c
2682 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2683
2684 ASAHI KASEI AK8974 DRIVER
2685 M:      Linus Walleij <linus.walleij@linaro.org>
2686 L:      linux-iio@vger.kernel.org
2687 W:      http://www.akm.com/
2688 S:      Supported
2689 F:      drivers/iio/magnetometer/ak8974.c
2690
2691 ASC7621 HARDWARE MONITOR DRIVER
2692 M:      George Joseph <george.joseph@fairview5.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      Documentation/hwmon/asc7621.rst
2696 F:      drivers/hwmon/asc7621.c
2697
2698 ASPEED PINCTRL DRIVERS
2699 M:      Andrew Jeffery <andrew@aj.id.au>
2700 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2701 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2702 L:      linux-gpio@vger.kernel.org
2703 S:      Maintained
2704 F:      drivers/pinctrl/aspeed/
2705 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2706
2707 ASPEED VIDEO ENGINE DRIVER
2708 M:      Eddie James <eajames@linux.ibm.com>
2709 L:      linux-media@vger.kernel.org
2710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      drivers/media/platform/aspeed-video.c
2713 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2714
2715 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2716 M:      Corentin Chary <corentin.chary@gmail.com>
2717 L:      acpi4asus-user@lists.sourceforge.net
2718 L:      platform-driver-x86@vger.kernel.org
2719 W:      http://acpi4asus.sf.net
2720 S:      Maintained
2721 F:      drivers/platform/x86/asus*.c
2722 F:      drivers/platform/x86/eeepc*.c
2723
2724 ASUS WIRELESS RADIO CONTROL DRIVER
2725 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2726 L:      platform-driver-x86@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/platform/x86/asus-wireless.c
2729
2730 ASYMMETRIC KEYS
2731 M:      David Howells <dhowells@redhat.com>
2732 L:      keyrings@vger.kernel.org
2733 S:      Maintained
2734 F:      Documentation/crypto/asymmetric-keys.txt
2735 F:      include/linux/verification.h
2736 F:      include/crypto/public_key.h
2737 F:      include/crypto/pkcs7.h
2738 F:      crypto/asymmetric_keys/
2739
2740 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2741 R:      Dan Williams <dan.j.williams@intel.com>
2742 W:      http://sourceforge.net/projects/xscaleiop
2743 S:      Odd fixes
2744 F:      Documentation/crypto/async-tx-api.txt
2745 F:      crypto/async_tx/
2746 F:      drivers/dma/
2747 F:      include/linux/dmaengine.h
2748 F:      include/linux/async_tx.h
2749
2750 AT24 EEPROM DRIVER
2751 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2752 L:      linux-i2c@vger.kernel.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2756 F:      drivers/misc/eeprom/at24.c
2757
2758 ATA OVER ETHERNET (AOE) DRIVER
2759 M:      "Justin Sanders" <justin@coraid.com>
2760 W:      http://www.openaoe.org/
2761 S:      Supported
2762 F:      Documentation/admin-guide/aoe/
2763 F:      drivers/block/aoe/
2764
2765 ATHEROS 71XX/9XXX GPIO DRIVER
2766 M:      Alban Bedel <albeu@free.fr>
2767 W:      https://github.com/AlbanBedel/linux
2768 T:      git git://github.com/AlbanBedel/linux
2769 S:      Maintained
2770 F:      drivers/gpio/gpio-ath79.c
2771 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2772
2773 ATHEROS 71XX/9XXX USB PHY DRIVER
2774 M:      Alban Bedel <albeu@free.fr>
2775 W:      https://github.com/AlbanBedel/linux
2776 T:      git git://github.com/AlbanBedel/linux
2777 S:      Maintained
2778 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2779 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2780
2781 ATHEROS ATH GENERIC UTILITIES
2782 M:      Kalle Valo <kvalo@codeaurora.org>
2783 L:      linux-wireless@vger.kernel.org
2784 S:      Supported
2785 F:      drivers/net/wireless/ath/*
2786
2787 ATHEROS ATH5K WIRELESS DRIVER
2788 M:      Jiri Slaby <jirislaby@gmail.com>
2789 M:      Nick Kossifidis <mickflemm@gmail.com>
2790 M:      Luis Chamberlain <mcgrof@kernel.org>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2793 S:      Maintained
2794 F:      drivers/net/wireless/ath/ath5k/
2795
2796 ATHEROS ATH6KL WIRELESS DRIVER
2797 M:      Kalle Valo <kvalo@codeaurora.org>
2798 L:      linux-wireless@vger.kernel.org
2799 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2801 S:      Supported
2802 F:      drivers/net/wireless/ath/ath6kl/
2803
2804 ATI_REMOTE2 DRIVER
2805 M:      Ville Syrjala <syrjala@sci.fi>
2806 S:      Maintained
2807 F:      drivers/input/misc/ati_remote2.c
2808
2809 ATK0110 HWMON DRIVER
2810 M:      Luca Tettamanti <kronos.it@gmail.com>
2811 L:      linux-hwmon@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/hwmon/asus_atk0110.c
2814
2815 ATLX ETHERNET DRIVERS
2816 M:      Jay Cliburn <jcliburn@gmail.com>
2817 M:      Chris Snook <chris.snook@gmail.com>
2818 L:      netdev@vger.kernel.org
2819 W:      http://sourceforge.net/projects/atl1
2820 W:      http://atl1.sourceforge.net
2821 S:      Maintained
2822 F:      drivers/net/ethernet/atheros/
2823
2824 ATM
2825 M:      Chas Williams <3chas3@gmail.com>
2826 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2827 L:      netdev@vger.kernel.org
2828 W:      http://linux-atm.sourceforge.net
2829 S:      Maintained
2830 F:      drivers/atm/
2831 F:      include/linux/atm*
2832 F:      include/uapi/linux/atm*
2833
2834 ATMEL MACB ETHERNET DRIVER
2835 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2836 S:      Supported
2837 F:      drivers/net/ethernet/cadence/
2838
2839 ATMEL MAXTOUCH DRIVER
2840 M:      Nick Dyer <nick@shmanahar.org>
2841 T:      git git://github.com/ndyer/linux.git
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2844 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2845
2846 ATMEL WIRELESS DRIVER
2847 M:      Simon Kelley <simon@thekelleys.org.uk>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://www.thekelleys.org.uk/atmel
2850 W:      http://atmelwlandriver.sourceforge.net/
2851 S:      Maintained
2852 F:      drivers/net/wireless/atmel/atmel*
2853
2854 ATOMIC INFRASTRUCTURE
2855 M:      Will Deacon <will@kernel.org>
2856 M:      Peter Zijlstra <peterz@infradead.org>
2857 R:      Boqun Feng <boqun.feng@gmail.com>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      arch/*/include/asm/atomic*.h
2861 F:      include/*/atomic*.h
2862 F:      scripts/atomic/
2863
2864 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2865 M:      Bradley Grove <linuxdrivers@attotech.com>
2866 L:      linux-scsi@vger.kernel.org
2867 W:      http://www.attotech.com
2868 S:      Supported
2869 F:      drivers/scsi/esas2r
2870
2871 ATUSB IEEE 802.15.4 RADIO DRIVER
2872 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2873 L:      linux-wpan@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/net/ieee802154/atusb.c
2876 F:      drivers/net/ieee802154/atusb.h
2877 F:      drivers/net/ieee802154/at86rf230.h
2878
2879 AUDIT SUBSYSTEM
2880 M:      Paul Moore <paul@paul-moore.com>
2881 M:      Eric Paris <eparis@redhat.com>
2882 L:      linux-audit@redhat.com (moderated for non-subscribers)
2883 W:      https://github.com/linux-audit
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2885 S:      Supported
2886 F:      include/linux/audit.h
2887 F:      include/uapi/linux/audit.h
2888 F:      kernel/audit*
2889
2890 AUXILIARY DISPLAY DRIVERS
2891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2892 S:      Maintained
2893 F:      drivers/auxdisplay/
2894 F:      include/linux/cfag12864b.h
2895
2896 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2897 M:      Andreas Klinger <ak@it-klinger.de>
2898 L:      linux-iio@vger.kernel.org
2899 S:      Maintained
2900 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2901 F:      drivers/iio/adc/hx711.c
2902
2903 AX.25 NETWORK LAYER
2904 M:      Ralf Baechle <ralf@linux-mips.org>
2905 L:      linux-hams@vger.kernel.org
2906 W:      http://www.linux-ax25.org/
2907 S:      Maintained
2908 F:      include/uapi/linux/ax25.h
2909 F:      include/net/ax25.h
2910 F:      net/ax25/
2911
2912 AXENTIA ARM DEVICES
2913 M:      Peter Rosin <peda@axentia.se>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 F:      arch/arm/boot/dts/at91-linea.dtsi
2917 F:      arch/arm/boot/dts/at91-natte.dtsi
2918 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2919 F:      arch/arm/boot/dts/at91-tse850-3.dts
2920
2921 AXENTIA ASOC DRIVERS
2922 M:      Peter Rosin <peda@axentia.se>
2923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/sound/axentia,*
2926 F:      sound/soc/atmel/tse850-pcm5142.c
2927
2928 AXXIA I2C CONTROLLER
2929 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2930 L:      linux-i2c@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2933 F:      drivers/i2c/busses/i2c-axxia.c
2934
2935 AZ6007 DVB DRIVER
2936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2937 L:      linux-media@vger.kernel.org
2938 W:      https://linuxtv.org
2939 T:      git git://linuxtv.org/media_tree.git
2940 S:      Maintained
2941 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2942
2943 AZTECH FM RADIO RECEIVER DRIVER
2944 M:      Hans Verkuil <hverkuil@xs4all.nl>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Maintained
2949 F:      drivers/media/radio/radio-aztech*
2950
2951 B43 WIRELESS DRIVER
2952 L:      linux-wireless@vger.kernel.org
2953 L:      b43-dev@lists.infradead.org
2954 W:      http://wireless.kernel.org/en/users/Drivers/b43
2955 S:      Odd Fixes
2956 F:      drivers/net/wireless/broadcom/b43/
2957
2958 B43LEGACY WIRELESS DRIVER
2959 M:      Larry Finger <Larry.Finger@lwfinger.net>
2960 L:      linux-wireless@vger.kernel.org
2961 L:      b43-dev@lists.infradead.org
2962 W:      http://wireless.kernel.org/en/users/Drivers/b43
2963 S:      Maintained
2964 F:      drivers/net/wireless/broadcom/b43legacy/
2965
2966 BACKLIGHT CLASS/SUBSYSTEM
2967 M:      Lee Jones <lee.jones@linaro.org>
2968 M:      Daniel Thompson <daniel.thompson@linaro.org>
2969 M:      Jingoo Han <jingoohan1@gmail.com>
2970 L:      dri-devel@lists.freedesktop.org
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2972 S:      Maintained
2973 F:      drivers/video/backlight/
2974 F:      include/linux/backlight.h
2975 F:      include/linux/pwm_backlight.h
2976 F:      Documentation/devicetree/bindings/leds/backlight
2977 F:      Documentation/ABI/stable/sysfs-class-backlight
2978 F:      Documentation/ABI/testing/sysfs-class-backlight
2979
2980 BATMAN ADVANCED
2981 M:      Marek Lindner <mareklindner@neomailbox.ch>
2982 M:      Simon Wunderlich <sw@simonwunderlich.de>
2983 M:      Antonio Quartulli <a@unstable.cc>
2984 M:      Sven Eckelmann <sven@narfation.org>
2985 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2986 W:      https://www.open-mesh.org/
2987 B:      https://www.open-mesh.org/projects/batman-adv/issues
2988 C:      irc://chat.freenode.net/batman
2989 Q:      https://patchwork.open-mesh.org/project/batman/list/
2990 T:      git https://git.open-mesh.org/linux-merge.git
2991 S:      Maintained
2992 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2993 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2994 F:      Documentation/networking/batman-adv.rst
2995 F:      include/uapi/linux/batadv_packet.h
2996 F:      include/uapi/linux/batman_adv.h
2997 F:      net/batman-adv/
2998
2999 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3000 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3001 L:      linux-hams@vger.kernel.org
3002 W:      http://www.baycom.org/~tom/ham/ham.html
3003 S:      Maintained
3004 F:      drivers/net/hamradio/baycom*
3005
3006 BCACHE (BLOCK LAYER CACHE)
3007 M:      Coly Li <colyli@suse.de>
3008 M:      Kent Overstreet <kent.overstreet@gmail.com>
3009 L:      linux-bcache@vger.kernel.org
3010 W:      http://bcache.evilpiepirate.org
3011 C:      irc://irc.oftc.net/bcache
3012 S:      Maintained
3013 F:      drivers/md/bcache/
3014
3015 BDISP ST MEDIA DRIVER
3016 M:      Fabien Dessenne <fabien.dessenne@st.com>
3017 L:      linux-media@vger.kernel.org
3018 T:      git git://linuxtv.org/media_tree.git
3019 W:      https://linuxtv.org
3020 S:      Supported
3021 F:      drivers/media/platform/sti/bdisp
3022
3023 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3024 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      drivers/net/ethernet/ec_bhf.c
3028
3029 BEFS FILE SYSTEM
3030 M:      Luis de Bethencourt <luisbg@kernel.org>
3031 M:      Salah Triki <salah.triki@gmail.com>
3032 S:      Maintained
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3034 F:      Documentation/filesystems/befs.txt
3035 F:      fs/befs/
3036
3037 BFQ I/O SCHEDULER
3038 M:      Paolo Valente <paolo.valente@linaro.org>
3039 M:      Jens Axboe <axboe@kernel.dk>
3040 L:      linux-block@vger.kernel.org
3041 S:      Maintained
3042 F:      block/bfq-*
3043 F:      Documentation/block/bfq-iosched.rst
3044
3045 BFS FILE SYSTEM
3046 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3047 S:      Maintained
3048 F:      Documentation/filesystems/bfs.txt
3049 F:      fs/bfs/
3050 F:      include/uapi/linux/bfs_fs.h
3051
3052 BLINKM RGB LED DRIVER
3053 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3054 S:      Maintained
3055 F:      drivers/leds/leds-blinkm.c
3056
3057 BLOCK LAYER
3058 M:      Jens Axboe <axboe@kernel.dk>
3059 L:      linux-block@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3061 S:      Maintained
3062 F:      block/
3063 F:      drivers/block/
3064 F:      kernel/trace/blktrace.c
3065 F:      lib/sbitmap.c
3066
3067 BLOCK2MTD DRIVER
3068 M:      Joern Engel <joern@lazybastard.org>
3069 L:      linux-mtd@lists.infradead.org
3070 S:      Maintained
3071 F:      drivers/mtd/devices/block2mtd.c
3072
3073 BLUETOOTH DRIVERS
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      drivers/bluetooth/
3082
3083 BLUETOOTH SUBSYSTEM
3084 M:      Marcel Holtmann <marcel@holtmann.org>
3085 M:      Johan Hedberg <johan.hedberg@gmail.com>
3086 L:      linux-bluetooth@vger.kernel.org
3087 W:      http://www.bluez.org/
3088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3090 S:      Maintained
3091 F:      net/bluetooth/
3092 F:      include/net/bluetooth/
3093
3094 BONDING DRIVER
3095 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3096 M:      Veaceslav Falico <vfalico@gmail.com>
3097 M:      Andy Gospodarek <andy@greyhouse.net>
3098 L:      netdev@vger.kernel.org
3099 W:      http://sourceforge.net/projects/bonding/
3100 S:      Supported
3101 F:      drivers/net/bonding/
3102 F:      include/uapi/linux/if_bonding.h
3103
3104 BPF (Safe dynamic programs and tools)
3105 M:      Alexei Starovoitov <ast@kernel.org>
3106 M:      Daniel Borkmann <daniel@iogearbox.net>
3107 R:      Martin KaFai Lau <kafai@fb.com>
3108 R:      Song Liu <songliubraving@fb.com>
3109 R:      Yonghong Song <yhs@fb.com>
3110 R:      Andrii Nakryiko <andriin@fb.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3115 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3116 S:      Supported
3117 F:      arch/*/net/*
3118 F:      Documentation/networking/filter.txt
3119 F:      Documentation/bpf/
3120 F:      include/linux/bpf*
3121 F:      include/linux/filter.h
3122 F:      include/trace/events/xdp.h
3123 F:      include/uapi/linux/bpf*
3124 F:      include/uapi/linux/filter.h
3125 F:      kernel/bpf/
3126 F:      kernel/trace/bpf_trace.c
3127 F:      lib/test_bpf.c
3128 F:      net/bpf/
3129 F:      net/core/filter.c
3130 F:      net/sched/act_bpf.c
3131 F:      net/sched/cls_bpf.c
3132 F:      samples/bpf/
3133 F:      tools/bpf/
3134 F:      tools/lib/bpf/
3135 F:      tools/testing/selftests/bpf/
3136 K:      bpf
3137 N:      bpf
3138
3139 BPF JIT for ARM
3140 M:      Shubham Bansal <illusionist.neo@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/arm/net/
3145
3146 BPF JIT for ARM64
3147 M:      Daniel Borkmann <daniel@iogearbox.net>
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/arm64/net/
3154
3155 BPF JIT for MIPS (32-BIT AND 64-BIT)
3156 M:      Paul Burton <paulburton@kernel.org>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Maintained
3160 F:      arch/mips/net/
3161
3162 BPF JIT for NFP NICs
3163 M:      Jakub Kicinski <kuba@kernel.org>
3164 L:      netdev@vger.kernel.org
3165 L:      bpf@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/netronome/nfp/bpf/
3168
3169 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3170 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3171 M:      Sandipan Das <sandipan@linux.ibm.com>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/powerpc/net/
3176
3177 BPF JIT for RISC-V (RV64G)
3178 M:      Björn Töpel <bjorn.topel@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 F:      arch/riscv/net/
3182
3183 BPF JIT for S390
3184 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3185 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3186 M:      Vasily Gorbik <gor@linux.ibm.com>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/s390/net/
3191 X:      arch/s390/net/pnet.c
3192
3193 BPF JIT for SPARC (32-BIT AND 64-BIT)
3194 M:      David S. Miller <davem@davemloft.net>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/sparc/net/
3199
3200 BPF JIT for X86 32-BIT
3201 M:      Wang YanQing <udknight@gmail.com>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Maintained
3205 F:      arch/x86/net/bpf_jit_comp32.c
3206
3207 BPF JIT for X86 64-BIT
3208 M:      Alexei Starovoitov <ast@kernel.org>
3209 M:      Daniel Borkmann <daniel@iogearbox.net>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Supported
3213 F:      arch/x86/net/
3214 X:      arch/x86/net/bpf_jit_comp32.c
3215
3216 BROADCOM B44 10/100 ETHERNET DRIVER
3217 M:      Michael Chan <michael.chan@broadcom.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Supported
3220 F:      drivers/net/ethernet/broadcom/b44.*
3221
3222 BROADCOM B53 ETHERNET SWITCH DRIVER
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3226 S:      Supported
3227 F:      drivers/net/dsa/b53/*
3228 F:      include/linux/platform_data/b53.h
3229
3230 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      Ray Jui <rjui@broadcom.com>
3233 M:      Scott Branden <sbranden@broadcom.com>
3234 M:      bcm-kernel-feedback-list@broadcom.com
3235 T:      git git://github.com/broadcom/mach-bcm
3236 S:      Maintained
3237 N:      bcm281*
3238 N:      bcm113*
3239 N:      bcm216*
3240 N:      kona
3241 F:      arch/arm/mach-bcm/
3242
3243 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3244 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/anholt/linux
3249 S:      Maintained
3250 N:      bcm2711
3251 N:      bcm2835
3252 F:      drivers/staging/vc04_services
3253
3254 BROADCOM BCM47XX MIPS ARCHITECTURE
3255 M:      Hauke Mehrtens <hauke@hauke-m.de>
3256 M:      Rafał Miłecki <zajec5@gmail.com>
3257 L:      linux-mips@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/mips/brcm/
3260 F:      arch/mips/bcm47xx/*
3261 F:      arch/mips/include/asm/mach-bcm47xx/*
3262
3263 BROADCOM BCM5301X ARM ARCHITECTURE
3264 M:      Hauke Mehrtens <hauke@hauke-m.de>
3265 M:      Rafał Miłecki <zajec5@gmail.com>
3266 M:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/mach-bcm/bcm_5301x.c
3270 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3271 F:      arch/arm/boot/dts/bcm470*
3272 F:      arch/arm/boot/dts/bcm953012*
3273
3274 BROADCOM BCM53573 ARM ARCHITECTURE
3275 M:      Rafał Miłecki <rafal@milecki.pl>
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-arm-kernel@lists.infradead.org
3278 S:      Maintained
3279 F:      arch/arm/boot/dts/bcm53573*
3280 F:      arch/arm/boot/dts/bcm47189*
3281
3282 BROADCOM BCM63XX ARM ARCHITECTURE
3283 M:      Florian Fainelli <f.fainelli@gmail.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/broadcom/stblinux.git
3287 S:      Maintained
3288 N:      bcm63xx
3289
3290 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3291 M:      Kevin Cernekee <cernekee@gmail.com>
3292 L:      linux-usb@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3295
3296 BROADCOM BCM7XXX ARM ARCHITECTURE
3297 M:      Florian Fainelli <f.fainelli@gmail.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 T:      git git://github.com/broadcom/stblinux.git
3301 S:      Maintained
3302 F:      arch/arm/mach-bcm/*brcmstb*
3303 F:      arch/arm/boot/dts/bcm7*.dts*
3304 F:      drivers/bus/brcmstb_gisb.c
3305 F:      arch/arm/mm/cache-b15-rac.c
3306 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3307 N:      brcmstb
3308
3309 BROADCOM BMIPS CPUFREQ DRIVER
3310 M:      Markus Mayer <mmayer@broadcom.com>
3311 M:      bcm-kernel-feedback-list@broadcom.com
3312 L:      linux-pm@vger.kernel.org
3313 S:      Maintained
3314 F:      drivers/cpufreq/bmips-cpufreq.c
3315
3316 BROADCOM BMIPS MIPS ARCHITECTURE
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-mips@vger.kernel.org
3320 T:      git git://github.com/broadcom/stblinux.git
3321 S:      Maintained
3322 F:      arch/mips/bmips/*
3323 F:      arch/mips/include/asm/mach-bmips/*
3324 F:      arch/mips/kernel/*bmips*
3325 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3326 F:      drivers/irqchip/irq-bcm63*
3327 F:      drivers/irqchip/irq-bcm7*
3328 F:      drivers/irqchip/irq-brcmstb*
3329 F:      include/linux/bcm963xx_nvram.h
3330 F:      include/linux/bcm963xx_tag.h
3331
3332 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3333 M:      Rasesh Mody <rmody@marvell.com>
3334 M:      GR-Linux-NIC-Dev@marvell.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/bnx2.*
3338 F:      drivers/net/ethernet/broadcom/bnx2_*
3339
3340 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3341 M:      QLogic-Storage-Upstream@qlogic.com
3342 L:      linux-scsi@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/scsi/bnx2fc/
3345
3346 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3347 M:      QLogic-Storage-Upstream@qlogic.com
3348 L:      linux-scsi@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/scsi/bnx2i/
3351
3352 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3353 M:      Ariel Elior <aelior@marvell.com>
3354 M:      Sudarsana Kalluru <skalluru@marvell.com>
3355 M:      GR-everest-linux-l2@marvell.com
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/bnx2x/
3359
3360 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3361 M:      Michael Chan <michael.chan@broadcom.com>
3362 L:      netdev@vger.kernel.org
3363 S:      Supported
3364 F:      drivers/net/ethernet/broadcom/bnxt/
3365
3366 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3367 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3368 M:      Franky Lin <franky.lin@broadcom.com>
3369 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3370 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3371 M:      Wright Feng <wright.feng@cypress.com>
3372 L:      linux-wireless@vger.kernel.org
3373 L:      brcm80211-dev-list.pdl@broadcom.com
3374 L:      brcm80211-dev-list@cypress.com
3375 S:      Supported
3376 F:      drivers/net/wireless/broadcom/brcm80211/
3377
3378 BROADCOM BRCMSTB GPIO DRIVER
3379 M:      Gregory Fong <gregory.0xf0@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 S:      Supported
3382 F:      drivers/gpio/gpio-brcmstb.c
3383 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3384
3385 BROADCOM BRCMSTB I2C DRIVER
3386 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3387 L:      linux-i2c@vger.kernel.org
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/i2c/busses/i2c-brcmstb.c
3391 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3392
3393 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3394 M:      Al Cooper <alcooperx@gmail.com>
3395 L:      linux-kernel@vger.kernel.org
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 S:      Maintained
3398 F:      drivers/phy/broadcom/phy-brcm-usb*
3399
3400 BROADCOM GENET ETHERNET DRIVER
3401 M:      Doug Berger <opendmb@gmail.com>
3402 M:      Florian Fainelli <f.fainelli@gmail.com>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/genet/
3407
3408 BROADCOM IPROC ARM ARCHITECTURE
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 T:      git git://github.com/broadcom/cygnus-linux.git
3414 S:      Maintained
3415 N:      iproc
3416 N:      cygnus
3417 N:      bcm[-_]nsp
3418 N:      bcm9113*
3419 N:      bcm9583*
3420 N:      bcm9585*
3421 N:      bcm9586*
3422 N:      bcm988312
3423 N:      bcm113*
3424 N:      bcm583*
3425 N:      bcm585*
3426 N:      bcm586*
3427 N:      bcm88312
3428 N:      hr2
3429 N:      stingray
3430 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3431 F:      arch/arm64/boot/dts/broadcom/stingray/*
3432 F:      drivers/clk/bcm/clk-ns*
3433 F:      drivers/clk/bcm/clk-sr*
3434 F:      drivers/pinctrl/bcm/pinctrl-ns*
3435 F:      include/dt-bindings/clock/bcm-sr*
3436
3437 BROADCOM KONA GPIO DRIVER
3438 M:      Ray Jui <rjui@broadcom.com>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Supported
3441 F:      drivers/gpio/gpio-bcm-kona.c
3442 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3443
3444 BROADCOM NETXTREME-E ROCE DRIVER
3445 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3446 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3447 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3448 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3449 L:      linux-rdma@vger.kernel.org
3450 W:      http://www.broadcom.com
3451 S:      Supported
3452 F:      drivers/infiniband/hw/bnxt_re/
3453 F:      include/uapi/rdma/bnxt_re-abi.h
3454
3455 BROADCOM NVRAM DRIVER
3456 M:      Rafał Miłecki <zajec5@gmail.com>
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/firmware/broadcom/*
3460
3461 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3462 M:      Rafał Miłecki <zajec5@gmail.com>
3463 L:      linux-wireless@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/bcma/
3466 F:      include/linux/bcma/
3467
3468 BROADCOM STB AVS CPUFREQ DRIVER
3469 M:      Markus Mayer <mmayer@broadcom.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-pm@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3474 F:      drivers/cpufreq/brcmstb*
3475
3476 BROADCOM STB AVS TMON DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3482 F:      drivers/thermal/broadcom/brcmstb*
3483
3484 BROADCOM STB NAND FLASH DRIVER
3485 M:      Brian Norris <computersforpeace@gmail.com>
3486 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3487 L:      linux-mtd@lists.infradead.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/mtd/nand/raw/brcmnand/
3491
3492 BROADCOM STB DPFE DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3498 F:      drivers/memory/brcmstb_dpfe.c
3499
3500 BROADCOM SPI DRIVER
3501 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3505 F:      drivers/spi/spi-bcm-qspi.*
3506 F:      drivers/spi/spi-brcmstb-qspi.c
3507 F:      drivers/spi/spi-iproc-qspi.c
3508
3509 BROADCOM SYSTEMPORT ETHERNET DRIVER
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3515
3516 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3517 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3518 M:      Prashant Sreedharan <prashant@broadcom.com>
3519 M:      Michael Chan <mchan@broadcom.com>
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/tg3.*
3523
3524 BROCADE BFA FC SCSI DRIVER
3525 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3526 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/scsi/bfa/
3530
3531 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3532 M:      Rasesh Mody <rmody@marvell.com>
3533 M:      Sudarsana Kalluru <skalluru@marvell.com>
3534 M:      GR-Linux-NIC-Dev@marvell.com
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/brocade/bna/
3538
3539 BSG (block layer generic sg v4 driver)
3540 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      block/bsg.c
3544 F:      include/linux/bsg.h
3545 F:      include/uapi/linux/bsg.h
3546
3547 BT87X AUDIO DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      Documentation/sound/cards/bt87x.rst
3553 F:      sound/pci/bt87x.c
3554
3555 BT8XXGPIO DRIVER
3556 M:      Michael Buesch <m@bues.ch>
3557 W:      http://bu3sch.de/btgpio.php
3558 S:      Maintained
3559 F:      drivers/gpio/gpio-bt8xx.c
3560
3561 BTRFS FILE SYSTEM
3562 M:      Chris Mason <clm@fb.com>
3563 M:      Josef Bacik <josef@toxicpanda.com>
3564 M:      David Sterba <dsterba@suse.com>
3565 L:      linux-btrfs@vger.kernel.org
3566 W:      http://btrfs.wiki.kernel.org/
3567 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3569 S:      Maintained
3570 F:      Documentation/filesystems/btrfs.txt
3571 F:      fs/btrfs/
3572 F:      include/linux/btrfs*
3573 F:      include/uapi/linux/btrfs*
3574
3575 BTTV VIDEO4LINUX DRIVER
3576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3577 L:      linux-media@vger.kernel.org
3578 W:      https://linuxtv.org
3579 T:      git git://linuxtv.org/media_tree.git
3580 S:      Odd fixes
3581 F:      Documentation/media/v4l-drivers/bttv*
3582 F:      drivers/media/pci/bt8xx/bttv*
3583
3584 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3585 M:      Chanwoo Choi <cw00.choi@samsung.com>
3586 L:      linux-pm@vger.kernel.org
3587 L:      linux-samsung-soc@vger.kernel.org
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3589 S:      Maintained
3590 F:      drivers/devfreq/exynos-bus.c
3591 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3592
3593 BUSLOGIC SCSI DRIVER
3594 M:      Khalid Aziz <khalid@gonehiking.org>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Maintained
3597 F:      drivers/scsi/BusLogic.*
3598 F:      drivers/scsi/FlashPoint.*
3599
3600 C-MEDIA CMI8788 DRIVER
3601 M:      Clemens Ladisch <clemens@ladisch.de>
3602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3604 S:      Maintained
3605 F:      sound/pci/oxygen/
3606
3607 C-SKY ARCHITECTURE
3608 M:      Guo Ren <guoren@kernel.org>
3609 T:      git https://github.com/c-sky/csky-linux.git
3610 S:      Supported
3611 F:      arch/csky/
3612 F:      Documentation/devicetree/bindings/csky/
3613 F:      drivers/irqchip/irq-csky-*
3614 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3615 F:      drivers/clocksource/timer-gx6605s.c
3616 F:      drivers/clocksource/timer-mp-csky.c
3617 F:      Documentation/devicetree/bindings/timer/csky,*
3618 K:      csky
3619 N:      csky
3620
3621 C6X ARCHITECTURE
3622 M:      Mark Salter <msalter@redhat.com>
3623 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3624 L:      linux-c6x-dev@linux-c6x.org
3625 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3626 S:      Maintained
3627 F:      arch/c6x/
3628
3629 CA8210 IEEE-802.15.4 RADIO DRIVER
3630 M:      Harry Morris <h.morris@cascoda.com>
3631 L:      linux-wpan@vger.kernel.org
3632 W:      https://github.com/Cascoda/ca8210-linux.git
3633 S:      Maintained
3634 F:      drivers/net/ieee802154/ca8210.c
3635 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3636
3637 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3638 M:      David Howells <dhowells@redhat.com>
3639 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3640 S:      Supported
3641 F:      Documentation/filesystems/caching/cachefiles.txt
3642 F:      fs/cachefiles/
3643
3644 CADENCE MIPI-CSI2 BRIDGES
3645 M:      Maxime Ripard <mripard@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3649 F:      drivers/media/platform/cadence/cdns-csi2*
3650
3651 CADENCE NAND DRIVER
3652 M:      Piotr Sroka <piotrs@cadence.com>
3653 L:      linux-mtd@lists.infradead.org
3654 S:      Maintained
3655 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3656 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3657
3658 CADET FM/AM RADIO RECEIVER DRIVER
3659 M:      Hans Verkuil <hverkuil@xs4all.nl>
3660 L:      linux-media@vger.kernel.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 W:      https://linuxtv.org
3663 S:      Maintained
3664 F:      drivers/media/radio/radio-cadet*
3665
3666 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3667 M:      Jonathan Corbet <corbet@lwn.net>
3668 L:      linux-media@vger.kernel.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 S:      Maintained
3671 F:      Documentation/media/v4l-drivers/cafe_ccic*
3672 F:      drivers/media/platform/marvell-ccic/
3673
3674 CAIF NETWORK LAYER
3675 L:      netdev@vger.kernel.org
3676 S:      Orphan
3677 F:      Documentation/networking/caif/
3678 F:      drivers/net/caif/
3679 F:      include/uapi/linux/caif/
3680 F:      include/net/caif/
3681 F:      net/caif/
3682
3683 CAKE QDISC
3684 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3685 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3686 S:      Maintained
3687 F:      net/sched/sch_cake.c
3688
3689 CAN NETWORK DRIVERS
3690 M:      Wolfgang Grandegger <wg@grandegger.com>
3691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 W:      https://github.com/linux-can
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/net/can/
3698 F:      drivers/net/can/
3699 F:      include/linux/can/dev.h
3700 F:      include/linux/can/led.h
3701 F:      include/linux/can/rx-offload.h
3702 F:      include/linux/can/platform/
3703 F:      include/uapi/linux/can/error.h
3704 F:      include/uapi/linux/can/netlink.h
3705 F:      include/uapi/linux/can/vxcan.h
3706
3707 CAN NETWORK LAYER
3708 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3709 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3710 L:      linux-can@vger.kernel.org
3711 W:      https://github.com/linux-can
3712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3714 S:      Maintained
3715 F:      Documentation/networking/can.rst
3716 F:      net/can/
3717 F:      include/linux/can/core.h
3718 F:      include/linux/can/skb.h
3719 F:      include/net/netns/can.h
3720 F:      include/uapi/linux/can.h
3721 F:      include/uapi/linux/can/bcm.h
3722 F:      include/uapi/linux/can/raw.h
3723 F:      include/uapi/linux/can/gw.h
3724
3725 CAN-J1939 NETWORK LAYER
3726 M:      Robin van der Gracht <robin@protonic.nl>
3727 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3729 L:      linux-can@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/networking/j1939.rst
3732 F:      net/can/j1939/
3733 F:      include/uapi/linux/can/j1939.h
3734
3735 CAPABILITIES
3736 M:      Serge Hallyn <serge@hallyn.com>
3737 L:      linux-security-module@vger.kernel.org
3738 S:      Supported
3739 F:      include/linux/capability.h
3740 F:      include/uapi/linux/capability.h
3741 F:      security/commoncap.c
3742 F:      kernel/capability.c
3743
3744 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3745 M:      Kevin Tsai <ktsai@capellamicro.com>
3746 S:      Maintained
3747 F:      drivers/iio/light/cm*
3748
3749 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3750 M:      Christian Lamparter <chunkeey@googlemail.com>
3751 L:      linux-wireless@vger.kernel.org
3752 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3753 S:      Maintained
3754 F:      drivers/net/wireless/ath/carl9170/
3755
3756 CAVIUM I2C DRIVER
3757 M:      Robert Richter <rrichter@marvell.com>
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/i2c/busses/i2c-octeon*
3761 F:      drivers/i2c/busses/i2c-thunderx*
3762
3763 CAVIUM LIQUIDIO NETWORK DRIVER
3764 M:      Derek Chickles <dchickles@marvell.com>
3765 M:      Satanand Burla <sburla@marvell.com>
3766 M:      Felix Manlunas <fmanlunas@marvell.com>
3767 L:      netdev@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/net/ethernet/cavium/liquidio/
3771
3772 CAVIUM MMC DRIVER
3773 M:      Robert Richter <rrichter@marvell.com>
3774 W:      http://www.marvell.com
3775 S:      Supported
3776 F:      drivers/mmc/host/cavium*
3777
3778 CAVIUM OCTEON-TX CRYPTO DRIVER
3779 M:      George Cherian <gcherian@marvell.com>
3780 L:      linux-crypto@vger.kernel.org
3781 W:      http://www.marvell.com
3782 S:      Supported
3783 F:      drivers/crypto/cavium/cpt/
3784
3785 CAVIUM THUNDERX2 ARM64 SOC
3786 M:      Robert Richter <rrichter@marvell.com>
3787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3788 S:      Maintained
3789 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3790 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3791
3792 CC2520 IEEE-802.15.4 RADIO DRIVER
3793 M:      Varka Bhadram <varkabhadram@gmail.com>
3794 L:      linux-wpan@vger.kernel.org
3795 S:      Maintained
3796 F:      drivers/net/ieee802154/cc2520.c
3797 F:      include/linux/spi/cc2520.h
3798 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3799
3800 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3801 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3802 L:      linux-crypto@vger.kernel.org
3803 S:      Supported
3804 F:      drivers/crypto/ccree/
3805 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3806
3807 CEC FRAMEWORK
3808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3809 L:      linux-media@vger.kernel.org
3810 T:      git git://linuxtv.org/media_tree.git
3811 W:      http://linuxtv.org
3812 S:      Supported
3813 F:      Documentation/media/kapi/cec-core.rst
3814 F:      Documentation/media/uapi/cec
3815 F:      drivers/media/cec/
3816 F:      drivers/media/rc/keymaps/rc-cec.c
3817 F:      include/media/cec.h
3818 F:      include/media/cec-notifier.h
3819 F:      include/uapi/linux/cec.h
3820 F:      include/uapi/linux/cec-funcs.h
3821 F:      Documentation/devicetree/bindings/media/cec.txt
3822 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3823
3824 CEC GPIO DRIVER
3825 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3826 L:      linux-media@vger.kernel.org
3827 T:      git git://linuxtv.org/media_tree.git
3828 W:      http://linuxtv.org
3829 S:      Supported
3830 F:      drivers/media/platform/cec-gpio/
3831 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3832
3833 CELL BROADBAND ENGINE ARCHITECTURE
3834 M:      Arnd Bergmann <arnd@arndb.de>
3835 L:      linuxppc-dev@lists.ozlabs.org
3836 W:      http://www.ibm.com/developerworks/power/cell/
3837 S:      Supported
3838 F:      arch/powerpc/include/asm/cell*.h
3839 F:      arch/powerpc/include/asm/spu*.h
3840 F:      arch/powerpc/include/uapi/asm/spu*.h
3841 F:      arch/powerpc/oprofile/*cell*
3842 F:      arch/powerpc/platforms/cell/
3843
3844 CEPH COMMON CODE (LIBCEPH)
3845 M:      Ilya Dryomov <idryomov@gmail.com>
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      net/ceph/
3854 F:      include/linux/ceph/
3855 F:      include/linux/crush/
3856
3857 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3858 M:      Jeff Layton <jlayton@kernel.org>
3859 M:      Sage Weil <sage@redhat.com>
3860 M:      Ilya Dryomov <idryomov@gmail.com>
3861 L:      ceph-devel@vger.kernel.org
3862 W:      http://ceph.com/
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3864 T:      git git://github.com/ceph/ceph-client.git
3865 S:      Supported
3866 F:      Documentation/filesystems/ceph.txt
3867 F:      fs/ceph/
3868
3869 CERTIFICATE HANDLING:
3870 M:      David Howells <dhowells@redhat.com>
3871 M:      David Woodhouse <dwmw2@infradead.org>
3872 L:      keyrings@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/admin-guide/module-signing.rst
3875 F:      certs/
3876 F:      scripts/sign-file.c
3877 F:      scripts/extract-cert.c
3878
3879 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3880 L:      devel@driverdev.osuosl.org
3881 S:      Obsolete
3882 F:      drivers/staging/wusbcore/
3883
3884 CFAG12864B LCD DRIVER
3885 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3886 S:      Maintained
3887 F:      drivers/auxdisplay/cfag12864b.c
3888 F:      include/linux/cfag12864b.h
3889
3890 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3892 S:      Maintained
3893 F:      drivers/auxdisplay/cfag12864bfb.c
3894 F:      include/linux/cfag12864b.h
3895
3896 802.11 (including CFG80211/NL80211)
3897 M:      Johannes Berg <johannes@sipsolutions.net>
3898 L:      linux-wireless@vger.kernel.org
3899 W:      http://wireless.kernel.org/
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3902 S:      Maintained
3903 F:      net/wireless/
3904 F:      include/uapi/linux/nl80211.h
3905 F:      include/linux/ieee80211.h
3906 F:      include/net/wext.h
3907 F:      include/net/cfg80211.h
3908 F:      include/net/iw_handler.h
3909 F:      include/net/ieee80211_radiotap.h
3910 F:      Documentation/driver-api/80211/cfg80211.rst
3911 F:      Documentation/networking/regulatory.txt
3912
3913 CHAR and MISC DRIVERS
3914 M:      Arnd Bergmann <arnd@arndb.de>
3915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3917 S:      Supported
3918 F:      drivers/char/
3919 F:      drivers/misc/
3920 F:      include/linux/miscdevice.h
3921
3922 CHECKPATCH
3923 M:      Andy Whitcroft <apw@canonical.com>
3924 M:      Joe Perches <joe@perches.com>
3925 S:      Maintained
3926 F:      scripts/checkpatch.pl
3927
3928 CHINESE DOCUMENTATION
3929 M:      Harry Wei <harryxiyou@gmail.com>
3930 M:      Alex Shi <alex.shi@linux.alibaba.com>
3931 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3932 S:      Maintained
3933 F:      Documentation/translations/zh_CN/
3934
3935 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3936 M:      Peter Chen <Peter.Chen@nxp.com>
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3938 L:      linux-usb@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/usb/chipidea/
3941
3942 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3943 M:      Hans de Goede <hdegoede@redhat.com>
3944 L:      linux-input@vger.kernel.org
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3947 F:      drivers/input/touchscreen/chipone_icn8318.c
3948
3949 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3950 M:      Hans de Goede <hdegoede@redhat.com>
3951 L:      linux-input@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/input/touchscreen/chipone_icn8505.c
3954
3955 CHROME HARDWARE PLATFORM SUPPORT
3956 M:      Benson Leung <bleung@chromium.org>
3957 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3958 S:      Maintained
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3960 F:      drivers/platform/chrome/
3961
3962 CHROMEOS EC SUBDRIVERS
3963 M:      Benson Leung <bleung@chromium.org>
3964 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 S:      Maintained
3967 N:      cros_ec
3968 N:      cros-ec
3969 F:      drivers/power/supply/cros_usbpd-charger.c
3970
3971 CHROMEOS EC CODEC DRIVER
3972 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3973 S:      Maintained
3974 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3975 R:      Guenter Roeck <groeck@chromium.org>
3976 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3977 F:      sound/soc/codecs/cros_ec_codec.*
3978
3979 CIRRUS LOGIC AUDIO CODEC DRIVERS
3980 M:      Brian Austin <brian.austin@cirrus.com>
3981 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      sound/soc/codecs/cs*
3985
3986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3988 L:      netdev@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3991
3992 CIRRUS LOGIC LOCHNAGAR DRIVER
3993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3995 L:      patches@opensource.cirrus.com
3996 S:      Supported
3997 F:      drivers/clk/clk-lochnagar.c
3998 F:      drivers/hwmon/lochnagar-hwmon.c
3999 F:      drivers/mfd/lochnagar-i2c.c
4000 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4001 F:      drivers/regulator/lochnagar-regulator.c
4002 F:      sound/soc/codecs/lochnagar-sc.c
4003 F:      include/dt-bindings/clk/lochnagar.h
4004 F:      include/dt-bindings/pinctrl/lochnagar.h
4005 F:      include/linux/mfd/lochnagar*
4006 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4007 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4008 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4010 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4011 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4012 F:      Documentation/hwmon/lochnagar.rst
4013
4014 CISCO FCOE HBA DRIVER
4015 M:      Satish Kharat <satishkh@cisco.com>
4016 M:      Sesidhar Baddela <sebaddel@cisco.com>
4017 M:      Karan Tilak Kumar <kartilak@cisco.com>
4018 L:      linux-scsi@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/scsi/fnic/
4021
4022 CISCO SCSI HBA DRIVER
4023 M:      Karan Tilak Kumar <kartilak@cisco.com>
4024 M:      Sesidhar Baddela <sebaddel@cisco.com>
4025 L:      linux-scsi@vger.kernel.org
4026 S:      Supported
4027 F:      drivers/scsi/snic/
4028
4029 CISCO VIC ETHERNET NIC DRIVER
4030 M:      Christian Benvenuti <benve@cisco.com>
4031 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4032 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4033 S:      Supported
4034 F:      drivers/net/ethernet/cisco/enic/
4035
4036 CISCO VIC LOW LATENCY NIC DRIVER
4037 M:      Christian Benvenuti <benve@cisco.com>
4038 M:      Nelson Escobar <neescoba@cisco.com>
4039 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4040 S:      Supported
4041 F:      drivers/infiniband/hw/usnic/
4042
4043 CIRRUS LOGIC MADERA CODEC DRIVERS
4044 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4045 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4047 L:      patches@opensource.cirrus.com
4048 T:      git https://github.com/CirrusLogic/linux-drivers.git
4049 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4050 S:      Supported
4051 F:      Documentation/devicetree/bindings/mfd/madera.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4053 F:      Documentation/devicetree/bindings/sound/madera.txt
4054 F:      include/dt-bindings/sound/madera*
4055 F:      include/linux/irqchip/irq-madera*
4056 F:      include/linux/mfd/madera/*
4057 F:      include/sound/madera*
4058 F:      drivers/gpio/gpio-madera*
4059 F:      drivers/irqchip/irq-madera*
4060 F:      drivers/mfd/madera*
4061 F:      drivers/mfd/cs47l*
4062 F:      drivers/pinctrl/cirrus/*
4063 F:      sound/soc/codecs/cs47l*
4064 F:      sound/soc/codecs/madera*
4065
4066 CLANG-FORMAT FILE
4067 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      .clang-format
4070
4071 CLANG/LLVM BUILD SUPPORT
4072 L:      clang-built-linux@googlegroups.com
4073 W:      https://clangbuiltlinux.github.io/
4074 B:      https://github.com/ClangBuiltLinux/linux/issues
4075 C:      irc://chat.freenode.net/clangbuiltlinux
4076 S:      Supported
4077 K:      \b(?i:clang|llvm)\b
4078
4079 CLEANCACHE API
4080 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4081 L:      linux-kernel@vger.kernel.org
4082 S:      Maintained
4083 F:      mm/cleancache.c
4084 F:      include/linux/cleancache.h
4085
4086 CLK API
4087 M:      Russell King <linux@armlinux.org.uk>
4088 L:      linux-clk@vger.kernel.org
4089 S:      Maintained
4090 F:      include/linux/clk.h
4091
4092 CLOCKSOURCE, CLOCKEVENT DRIVERS
4093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4094 M:      Thomas Gleixner <tglx@linutronix.de>
4095 L:      linux-kernel@vger.kernel.org
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4097 S:      Supported
4098 F:      drivers/clocksource/
4099 F:      Documentation/devicetree/bindings/timer/
4100
4101 CMPC ACPI DRIVER
4102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4104 L:      platform-driver-x86@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/platform/x86/classmate-laptop.c
4107
4108 COBALT MEDIA DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 T:      git git://linuxtv.org/media_tree.git
4112 W:      https://linuxtv.org
4113 S:      Supported
4114 F:      drivers/media/pci/cobalt/
4115
4116 COCCINELLE/Semantic Patches (SmPL)
4117 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4118 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4119 M:      Nicolas Palix <nicolas.palix@imag.fr>
4120 M:      Michal Marek <michal.lkml@markovi.net>
4121 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4123 W:      http://coccinelle.lip6.fr/
4124 S:      Supported
4125 F:      Documentation/dev-tools/coccinelle.rst
4126 F:      scripts/coccinelle/
4127 F:      scripts/coccicheck
4128
4129 CODA FILE SYSTEM
4130 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4131 M:      coda@cs.cmu.edu
4132 L:      codalist@coda.cs.cmu.edu
4133 W:      http://www.coda.cs.cmu.edu/
4134 S:      Maintained
4135 F:      Documentation/filesystems/coda.txt
4136 F:      fs/coda/
4137 F:      include/linux/coda*.h
4138 F:      include/uapi/linux/coda*.h
4139
4140 CODA V4L2 MEM2MEM DRIVER
4141 M:      Philipp Zabel <p.zabel@pengutronix.de>
4142 L:      linux-media@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/media/coda.txt
4145 F:      drivers/media/platform/coda/
4146
4147 CODE OF CONDUCT
4148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4149 S:      Supported
4150 F:      Documentation/process/code-of-conduct.rst
4151 F:      Documentation/process/code-of-conduct-interpretation.rst
4152
4153 COMMON CLK FRAMEWORK
4154 M:      Michael Turquette <mturquette@baylibre.com>
4155 M:      Stephen Boyd <sboyd@kernel.org>
4156 L:      linux-clk@vger.kernel.org
4157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4159 S:      Maintained
4160 F:      Documentation/devicetree/bindings/clock/
4161 F:      drivers/clk/
4162 X:      drivers/clk/clkdev.c
4163 F:      include/linux/clk-pr*
4164 F:      include/linux/clk/
4165 F:      include/linux/of_clk.h
4166
4167 COMMON INTERNET FILE SYSTEM (CIFS)
4168 M:      Steve French <sfrench@samba.org>
4169 L:      linux-cifs@vger.kernel.org
4170 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4171 W:      http://linux-cifs.samba.org/
4172 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4173 S:      Supported
4174 F:      Documentation/admin-guide/cifs/
4175 F:      fs/cifs/
4176
4177 COMPACTPCI HOTPLUG CORE
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpci_hotplug*
4182
4183 COMPACTPCI HOTPLUG GENERIC DRIVER
4184 M:      Scott Murray <scott@spiteful.org>
4185 L:      linux-pci@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/pci/hotplug/cpcihp_generic.c
4188
4189 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4190 M:      Scott Murray <scott@spiteful.org>
4191 L:      linux-pci@vger.kernel.org
4192 S:      Maintained
4193 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4194
4195 COMPAL LAPTOP SUPPORT
4196 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4197 L:      platform-driver-x86@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/platform/x86/compal-laptop.c
4200
4201 COMPILER ATTRIBUTES
4202 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4203 S:      Maintained
4204 F:      include/linux/compiler_attributes.h
4205
4206 CONEXANT ACCESSRUNNER USB DRIVER
4207 L:      accessrunner-general@lists.sourceforge.net
4208 W:      http://accessrunner.sourceforge.net/
4209 S:      Orphan
4210 F:      drivers/usb/atm/cxacru.c
4211
4212 CONFIGFS
4213 M:      Joel Becker <jlbec@evilplan.org>
4214 M:      Christoph Hellwig <hch@lst.de>
4215 T:      git git://git.infradead.org/users/hch/configfs.git
4216 S:      Supported
4217 F:      fs/configfs/
4218 F:      include/linux/configfs.h
4219
4220 CONNECTOR
4221 M:      Evgeniy Polyakov <zbr@ioremap.net>
4222 L:      netdev@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/connector/
4225
4226 CONTROL GROUP (CGROUP)
4227 M:      Tejun Heo <tj@kernel.org>
4228 M:      Li Zefan <lizefan@huawei.com>
4229 M:      Johannes Weiner <hannes@cmpxchg.org>
4230 L:      cgroups@vger.kernel.org
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v2.rst
4234 F:      Documentation/admin-guide/cgroup-v1/
4235 F:      include/linux/cgroup*
4236 F:      kernel/cgroup/
4237
4238 CONTROL GROUP - CPUSET
4239 M:      Li Zefan <lizefan@huawei.com>
4240 L:      cgroups@vger.kernel.org
4241 W:      http://www.bullopensource.org/cpuset/
4242 W:      http://oss.sgi.com/projects/cpusets/
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4244 S:      Maintained
4245 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4246 F:      include/linux/cpuset.h
4247 F:      kernel/cgroup/cpuset.c
4248
4249 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4250 M:      Johannes Weiner <hannes@cmpxchg.org>
4251 M:      Michal Hocko <mhocko@kernel.org>
4252 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4253 L:      cgroups@vger.kernel.org
4254 L:      linux-mm@kvack.org
4255 S:      Maintained
4256 F:      mm/memcontrol.c
4257 F:      mm/swap_cgroup.c
4258
4259 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4260 M:      Tejun Heo <tj@kernel.org>
4261 M:      Jens Axboe <axboe@kernel.dk>
4262 L:      cgroups@vger.kernel.org
4263 L:      linux-block@vger.kernel.org
4264 T:      git git://git.kernel.dk/linux-block
4265 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4266 F:      block/blk-cgroup.c
4267 F:      include/linux/blk-cgroup.h
4268 F:      block/blk-throttle.c
4269 F:      block/blk-iolatency.c
4270 F:      block/bfq-cgroup.c
4271
4272 CORETEMP HARDWARE MONITORING DRIVER
4273 M:      Fenghua Yu <fenghua.yu@intel.com>
4274 L:      linux-hwmon@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/hwmon/coretemp.rst
4277 F:      drivers/hwmon/coretemp.c
4278
4279 COSA/SRP SYNC SERIAL DRIVER
4280 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4281 W:      http://www.fi.muni.cz/~kas/cosa/
4282 S:      Maintained
4283 F:      drivers/net/wan/cosa*
4284
4285 COUNTER SUBSYSTEM
4286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4287 L:      linux-iio@vger.kernel.org
4288 S:      Maintained
4289 F:      Documentation/ABI/testing/sysfs-bus-counter*
4290 F:      Documentation/driver-api/generic-counter.rst
4291 F:      drivers/counter/
4292 F:      include/linux/counter.h
4293 F:      include/linux/counter_enum.h
4294
4295 CPMAC ETHERNET DRIVER
4296 M:      Florian Fainelli <f.fainelli@gmail.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/net/ethernet/ti/cpmac.c
4300
4301 CPU FREQUENCY SCALING FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Viresh Kumar <viresh.kumar@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4308 B:      https://bugzilla.kernel.org
4309 F:      Documentation/admin-guide/pm/cpufreq.rst
4310 F:      Documentation/admin-guide/pm/intel_pstate.rst
4311 F:      Documentation/cpu-freq/
4312 F:      Documentation/devicetree/bindings/cpufreq/
4313 F:      drivers/cpufreq/
4314 F:      kernel/sched/cpufreq*.c
4315 F:      include/linux/cpufreq.h
4316 F:      include/linux/sched/cpufreq.h
4317 F:      tools/testing/selftests/cpufreq/
4318
4319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4320 M:      Viresh Kumar <viresh.kumar@linaro.org>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4324 S:      Maintained
4325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4326
4327 CPU POWER MONITORING SUBSYSTEM
4328 M:      Thomas Renninger <trenn@suse.com>
4329 M:      Shuah Khan <shuah@kernel.org>
4330 M:      Shuah Khan <skhan@linuxfoundation.org>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      tools/power/cpupower/
4334
4335 CPUID/MSR DRIVER
4336 M:      "H. Peter Anvin" <hpa@zytor.com>
4337 S:      Maintained
4338 F:      arch/x86/kernel/cpuid.c
4339 F:      arch/x86/kernel/msr.c
4340
4341 CPUIDLE DRIVER - ARM BIG LITTLE
4342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4343 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-arm-kernel@lists.infradead.org
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4347 S:      Maintained
4348 F:      drivers/cpuidle/cpuidle-big_little.c
4349
4350 CPUIDLE DRIVER - ARM EXYNOS
4351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4353 M:      Kukjin Kim <kgene@kernel.org>
4354 L:      linux-pm@vger.kernel.org
4355 L:      linux-samsung-soc@vger.kernel.org
4356 S:      Supported
4357 F:      drivers/cpuidle/cpuidle-exynos.c
4358 F:      arch/arm/mach-exynos/pm.c
4359
4360 CPUIDLE DRIVER - ARM PSCI
4361 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4362 M:      Sudeep Holla <sudeep.holla@arm.com>
4363 L:      linux-pm@vger.kernel.org
4364 L:      linux-arm-kernel@lists.infradead.org
4365 S:      Supported
4366 F:      drivers/cpuidle/cpuidle-psci.c
4367
4368 CPU IDLE TIME MANAGEMENT FRAMEWORK
4369 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4374 B:      https://bugzilla.kernel.org
4375 F:      Documentation/admin-guide/pm/cpuidle.rst
4376 F:      Documentation/driver-api/pm/cpuidle.rst
4377 F:      drivers/cpuidle/*
4378 F:      include/linux/cpuidle.h
4379
4380 CRAMFS FILESYSTEM
4381 M:      Nicolas Pitre <nico@fluxnic.net>
4382 S:      Maintained
4383 F:      Documentation/filesystems/cramfs.txt
4384 F:      fs/cramfs/
4385
4386 CREATIVE SB0540
4387 M:      Bastien Nocera <hadess@hadess.net>
4388 L:      linux-input@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/hid/hid-creative-sb0540.c
4391
4392 CRYPTO API
4393 M:      Herbert Xu <herbert@gondor.apana.org.au>
4394 M:      "David S. Miller" <davem@davemloft.net>
4395 L:      linux-crypto@vger.kernel.org
4396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4398 S:      Maintained
4399 F:      Documentation/crypto/
4400 F:      Documentation/devicetree/bindings/crypto/
4401 F:      arch/*/crypto/
4402 F:      crypto/
4403 F:      drivers/crypto/
4404 F:      include/crypto/
4405 F:      include/linux/crypto*
4406 F:      lib/crypto/
4407
4408 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4409 M:      Neil Horman <nhorman@tuxdriver.com>
4410 L:      linux-crypto@vger.kernel.org
4411 S:      Maintained
4412 F:      crypto/ansi_cprng.c
4413 F:      crypto/rng.c
4414
4415 CS3308 MEDIA DRIVER
4416 M:      Hans Verkuil <hverkuil@xs4all.nl>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 W:      http://linuxtv.org
4420 S:      Odd Fixes
4421 F:      drivers/media/i2c/cs3308.c
4422
4423 CS5535 Audio ALSA driver
4424 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4425 S:      Maintained
4426 F:      sound/pci/cs5535audio/
4427
4428 CSI DRIVERS FOR ALLWINNER V3s
4429 M:      Yong Deng <yong.deng@magewell.com>
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Maintained
4433 F:      drivers/media/platform/sunxi/sun6i-csi/
4434 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4435
4436 CW1200 WLAN driver
4437 M:      Solomon Peachy <pizza@shaftnet.org>
4438 S:      Maintained
4439 F:      drivers/net/wireless/st/cw1200/
4440
4441 CX18 VIDEO4LINUX DRIVER
4442 M:      Andy Walls <awalls@md.metrocast.net>
4443 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4444 L:      linux-media@vger.kernel.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 W:      https://linuxtv.org
4447 W:      http://www.ivtvdriver.org/index.php/Cx18
4448 S:      Maintained
4449 F:      Documentation/media/v4l-drivers/cx18*
4450 F:      drivers/media/pci/cx18/
4451 F:      include/uapi/linux/ivtv*
4452
4453 CX2341X MPEG ENCODER HELPER MODULE
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      https://linuxtv.org
4458 S:      Maintained
4459 F:      drivers/media/common/cx2341x*
4460 F:      include/media/drv-intf/cx2341x.h
4461
4462 CX24120 MEDIA DRIVER
4463 M:      Jemma Denson <jdenson@gmail.com>
4464 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4465 L:      linux-media@vger.kernel.org
4466 W:      https://linuxtv.org
4467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4468 S:      Maintained
4469 F:      drivers/media/dvb-frontends/cx24120*
4470
4471 CX88 VIDEO4LINUX DRIVER
4472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4473 L:      linux-media@vger.kernel.org
4474 W:      https://linuxtv.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Odd fixes
4477 F:      Documentation/media/v4l-drivers/cx88*
4478 F:      drivers/media/pci/cx88/
4479
4480 CXD2820R MEDIA DRIVER
4481 M:      Antti Palosaari <crope@iki.fi>
4482 L:      linux-media@vger.kernel.org
4483 W:      https://linuxtv.org
4484 W:      http://palosaari.fi/linux/
4485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4486 T:      git git://linuxtv.org/anttip/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/dvb-frontends/cxd2820r*
4489
4490 CXGB3 ETHERNET DRIVER (CXGB3)
4491 M:      Vishal Kulkarni <vishal@chelsio.com>
4492 L:      netdev@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/net/ethernet/chelsio/cxgb3/
4496
4497 CXGB3 ISCSI DRIVER (CXGB3I)
4498 M:      Karen Xie <kxie@chelsio.com>
4499 L:      linux-scsi@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/scsi/cxgbi/cxgb3i
4503
4504 CXGB4 CRYPTO DRIVER (chcr)
4505 M:      Atul Gupta <atul.gupta@chelsio.com>
4506 L:      linux-crypto@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/crypto/chelsio
4510
4511 CXGB4 ETHERNET DRIVER (CXGB4)
4512 M:      Vishal Kulkarni <vishal@chelsio.com>
4513 L:      netdev@vger.kernel.org
4514 W:      http://www.chelsio.com
4515 S:      Supported
4516 F:      drivers/net/ethernet/chelsio/cxgb4/
4517
4518 CXGB4 ISCSI DRIVER (CXGB4I)
4519 M:      Karen Xie <kxie@chelsio.com>
4520 L:      linux-scsi@vger.kernel.org
4521 W:      http://www.chelsio.com
4522 S:      Supported
4523 F:      drivers/scsi/cxgbi/cxgb4i
4524
4525 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4526 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4527 L:      linux-rdma@vger.kernel.org
4528 W:      http://www.openfabrics.org
4529 S:      Supported
4530 F:      drivers/infiniband/hw/cxgb4/
4531 F:      include/uapi/rdma/cxgb4-abi.h
4532
4533 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4534 M:      Casey Leedom <leedom@chelsio.com>
4535 L:      netdev@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4539
4540 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4541 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4542 M:      Andrew Donnellan <ajd@linux.ibm.com>
4543 L:      linuxppc-dev@lists.ozlabs.org
4544 S:      Supported
4545 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4546 F:      drivers/misc/cxl/
4547 F:      include/misc/cxl*
4548 F:      include/uapi/misc/cxl.h
4549 F:      Documentation/powerpc/cxl.rst
4550 F:      Documentation/ABI/testing/sysfs-class-cxl
4551
4552 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4553 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4554 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4555 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4556 L:      linux-scsi@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/scsi/cxlflash/
4559 F:      include/uapi/scsi/cxlflash_ioctl.h
4560 F:      Documentation/powerpc/cxlflash.rst
4561
4562 CYBERPRO FB DRIVER
4563 M:      Russell King <linux@armlinux.org.uk>
4564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4565 W:      http://www.armlinux.org.uk/
4566 S:      Maintained
4567 F:      drivers/video/fbdev/cyber2000fb.*
4568
4569 CYCLADES ASYNC MUX DRIVER
4570 W:      http://www.cyclades.com/
4571 S:      Orphan
4572 F:      drivers/tty/cyclades.c
4573 F:      include/linux/cyclades.h
4574 F:      include/uapi/linux/cyclades.h
4575
4576 CYCLADES PC300 DRIVER
4577 W:      http://www.cyclades.com/
4578 S:      Orphan
4579 F:      drivers/net/wan/pc300*
4580
4581 CYPRESS_FIRMWARE MEDIA DRIVER
4582 M:      Antti Palosaari <crope@iki.fi>
4583 L:      linux-media@vger.kernel.org
4584 W:      https://linuxtv.org
4585 W:      http://palosaari.fi/linux/
4586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4587 T:      git git://linuxtv.org/anttip/media_tree.git
4588 S:      Maintained
4589 F:      drivers/media/common/cypress_firmware*
4590
4591 CYTTSP TOUCHSCREEN DRIVER
4592 M:      Ferruh Yigit <fery@cypress.com>
4593 L:      linux-input@vger.kernel.org
4594 S:      Supported
4595 F:      drivers/input/touchscreen/cyttsp*
4596 F:      include/linux/input/cyttsp.h
4597
4598 D-LINK DIR-685 TOUCHKEYS DRIVER
4599 M:      Linus Walleij <linus.walleij@linaro.org>
4600 L:      linux-input@vger.kernel.org
4601 S:      Supported
4602 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4603
4604 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4605 M:      Joshua Kinard <kumba@gentoo.org>
4606 S:      Maintained
4607 F:      drivers/rtc/rtc-ds1685.c
4608 F:      include/linux/rtc/ds1685.h
4609
4610 DAMA SLAVE for AX.25
4611 M:      Joerg Reuter <jreuter@yaina.de>
4612 W:      http://yaina.de/jreuter/
4613 W:      http://www.qsl.net/dl1bke/
4614 L:      linux-hams@vger.kernel.org
4615 S:      Maintained
4616 F:      net/ax25/af_ax25.c
4617 F:      net/ax25/ax25_dev.c
4618 F:      net/ax25/ax25_ds_*
4619 F:      net/ax25/ax25_in.c
4620 F:      net/ax25/ax25_out.c
4621 F:      net/ax25/ax25_timer.c
4622 F:      net/ax25/sysctl_net_ax25.c
4623
4624 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4625 L:      netdev@vger.kernel.org
4626 S:      Orphan
4627 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4628 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4629
4630 DC390/AM53C974 SCSI driver
4631 M:      Hannes Reinecke <hare@suse.com>
4632 L:      linux-scsi@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/scsi/am53c974.c
4635
4636 DC395x SCSI driver
4637 M:      Oliver Neukum <oliver@neukum.org>
4638 M:      Ali Akcaagac <aliakc@web.de>
4639 M:      Jamie Lenehan <lenehan@twibble.org>
4640 L:      dc395x@twibble.org
4641 W:      http://twibble.org/dist/dc395x/
4642 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4643 S:      Maintained
4644 F:      Documentation/scsi/dc395x.txt
4645 F:      drivers/scsi/dc395x.*
4646
4647 DCCP PROTOCOL
4648 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4649 L:      dccp@vger.kernel.org
4650 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4651 S:      Maintained
4652 F:      include/linux/dccp.h
4653 F:      include/uapi/linux/dccp.h
4654 F:      include/linux/tfrc.h
4655 F:      net/dccp/
4656
4657 DECnet NETWORK LAYER
4658 W:      http://linux-decnet.sourceforge.net
4659 L:      linux-decnet-user@lists.sourceforge.net
4660 S:      Orphan
4661 F:      Documentation/networking/decnet.txt
4662 F:      net/decnet/
4663
4664 DECSTATION PLATFORM SUPPORT
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 L:      linux-mips@vger.kernel.org
4667 W:      http://www.linux-mips.org/wiki/DECstation
4668 S:      Maintained
4669 F:      arch/mips/dec/
4670 F:      arch/mips/include/asm/dec/
4671 F:      arch/mips/include/asm/mach-dec/
4672
4673 DEFXX FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defxx.*
4677
4678 DEINTERLACE DRIVERS FOR ALLWINNER H3
4679 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 S:      Maintained
4683 F:      drivers/media/platform/sunxi/sun8i-di/
4684 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4685
4686 DELL SMBIOS DRIVER
4687 M:      Pali Rohár <pali.rohar@gmail.com>
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios.*
4692
4693 DELL SMBIOS SMM DRIVER
4694 M:      Mario Limonciello <mario.limonciello@dell.com>
4695 L:      platform-driver-x86@vger.kernel.org
4696 S:      Maintained
4697 F:      drivers/platform/x86/dell-smbios-smm.c
4698
4699 DELL SMBIOS WMI DRIVER
4700 M:      Mario Limonciello <mario.limonciello@dell.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-smbios-wmi.c
4704 F:      tools/wmi/dell-smbios-example.c
4705
4706 DEFZA FDDI NETWORK DRIVER
4707 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4708 S:      Maintained
4709 F:      drivers/net/fddi/defza.*
4710
4711 DELL LAPTOP DRIVER
4712 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4713 M:      Pali Rohár <pali.rohar@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-laptop.c
4717
4718 DELL LAPTOP FREEFALL DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/platform/x86/dell-smo8800.c
4722
4723 DELL LAPTOP RBTN DRIVER
4724 M:      Pali Rohár <pali.rohar@gmail.com>
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-rbtn.*
4727
4728 DELL REMOTE BIOS UPDATE DRIVER
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell_rbu.c
4733
4734 DELL LAPTOP SMM DRIVER
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/hwmon/dell-smm-hwmon.c
4738 F:      include/uapi/linux/i8k.h
4739
4740 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4741 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      Documentation/driver-api/dcdbas.rst
4745 F:      drivers/platform/x86/dcdbas.*
4746
4747 DELL WMI NOTIFICATIONS DRIVER
4748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4749 M:      Pali Rohár <pali.rohar@gmail.com>
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-wmi.c
4752
4753 DELL WMI DESCRIPTOR DRIVER
4754 M:      Mario Limonciello <mario.limonciello@dell.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-wmi-descriptor.c
4757
4758 DELTA ST MEDIA DRIVER
4759 M:      Hugues Fruchet <hugues.fruchet@st.com>
4760 L:      linux-media@vger.kernel.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 W:      https://linuxtv.org
4763 S:      Supported
4764 F:      drivers/media/platform/sti/delta
4765
4766 DENALI NAND DRIVER
4767 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4768 L:      linux-mtd@lists.infradead.org
4769 S:      Supported
4770 F:      drivers/mtd/nand/raw/denali*
4771
4772 DESIGNWARE EDMA CORE IP DRIVER
4773 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4774 L:      dmaengine@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/dma/dw-edma/
4777 F:      include/linux/dma/edma.h
4778
4779 DESIGNWARE USB2 DRD IP DRIVER
4780 M:      Minas Harutyunyan <hminas@synopsys.com>
4781 L:      linux-usb@vger.kernel.org
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4783 S:      Maintained
4784 F:      drivers/usb/dwc2/
4785
4786 DESIGNWARE USB3 DRD IP DRIVER
4787 M:      Felipe Balbi <balbi@kernel.org>
4788 L:      linux-usb@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4790 S:      Maintained
4791 F:      drivers/usb/dwc3/
4792
4793 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4794 M:      Andreas Klinger <ak@it-klinger.de>
4795 L:      linux-iio@vger.kernel.org
4796 S:      Maintained
4797 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4798 F:      drivers/iio/proximity/srf*.c
4799
4800 DEVICE COREDUMP (DEV_COREDUMP)
4801 M:      Johannes Berg <johannes@sipsolutions.net>
4802 L:      linux-kernel@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/base/devcoredump.c
4805 F:      include/linux/devcoredump.h
4806
4807 DEVICE FREQUENCY (DEVFREQ)
4808 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4809 M:      Kyungmin Park <kyungmin.park@samsung.com>
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Maintained
4814 F:      drivers/devfreq/
4815 F:      include/linux/devfreq.h
4816 F:      Documentation/devicetree/bindings/devfreq/
4817 F:      include/trace/events/devfreq.h
4818
4819 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4820 M:      Chanwoo Choi <cw00.choi@samsung.com>
4821 L:      linux-pm@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4823 S:      Supported
4824 F:      drivers/devfreq/event/
4825 F:      drivers/devfreq/devfreq-event.c
4826 F:      include/dt-bindings/pmu/exynos_ppmu.h
4827 F:      include/linux/devfreq-event.h
4828 F:      Documentation/devicetree/bindings/devfreq/event/
4829
4830 DEVICE NUMBER REGISTRY
4831 M:      Torben Mathiasen <device@lanana.org>
4832 W:      http://lanana.org/docs/device-list/index.html
4833 S:      Maintained
4834
4835 DEVICE-MAPPER  (LVM)
4836 M:      Alasdair Kergon <agk@redhat.com>
4837 M:      Mike Snitzer <snitzer@redhat.com>
4838 M:      dm-devel@redhat.com
4839 L:      dm-devel@redhat.com
4840 W:      http://sources.redhat.com/dm
4841 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4843 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4844 S:      Maintained
4845 F:      Documentation/admin-guide/device-mapper/
4846 F:      drivers/md/Makefile
4847 F:      drivers/md/Kconfig
4848 F:      drivers/md/dm*
4849 F:      drivers/md/persistent-data/
4850 F:      include/linux/device-mapper.h
4851 F:      include/linux/dm-*.h
4852 F:      include/uapi/linux/dm-*.h
4853
4854 DEVLINK
4855 M:      Jiri Pirko <jiri@mellanox.com>
4856 L:      netdev@vger.kernel.org
4857 S:      Supported
4858 F:      net/core/devlink.c
4859 F:      include/net/devlink.h
4860 F:      include/uapi/linux/devlink.h
4861
4862 DIALOG SEMICONDUCTOR DRIVERS
4863 M:      Support Opensource <support.opensource@diasemi.com>
4864 W:      http://www.dialog-semiconductor.com/products
4865 S:      Supported
4866 F:      Documentation/hwmon/da90??.rst
4867 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4868 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4869 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4870 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4871 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4872 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4873 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4874 F:      drivers/gpio/gpio-da90??.c
4875 F:      drivers/hwmon/da90??-hwmon.c
4876 F:      drivers/iio/adc/da91??-*.c
4877 F:      drivers/input/misc/da90??_onkey.c
4878 F:      drivers/input/touchscreen/da9052_tsi.c
4879 F:      drivers/leds/leds-da90??.c
4880 F:      drivers/mfd/da903x.c
4881 F:      drivers/mfd/da90??-*.c
4882 F:      drivers/mfd/da91??-*.c
4883 F:      drivers/power/supply/da9052-battery.c
4884 F:      drivers/power/supply/da91??-*.c
4885 F:      drivers/regulator/da903x.c
4886 F:      drivers/regulator/da9???-regulator.[ch]
4887 F:      drivers/regulator/slg51000-regulator.[ch]
4888 F:      drivers/thermal/da90??-thermal.c
4889 F:      drivers/rtc/rtc-da90??.c
4890 F:      drivers/video/backlight/da90??_bl.c
4891 F:      drivers/watchdog/da90??_wdt.c
4892 F:      include/linux/mfd/da903x.h
4893 F:      include/linux/mfd/da9052/
4894 F:      include/linux/mfd/da9055/
4895 F:      include/linux/mfd/da9062/
4896 F:      include/linux/mfd/da9063/
4897 F:      include/linux/mfd/da9150/
4898 F:      include/linux/regulator/da9211.h
4899 F:      include/sound/da[79]*.h
4900 F:      sound/soc/codecs/da[79]*.[ch]
4901
4902 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4903 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4904 L:      linux-gpio@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/gpio/gpio-gpio-mm.c
4907
4908 DIOLAN U2C-12 I2C DRIVER
4909 M:      Guenter Roeck <linux@roeck-us.net>
4910 L:      linux-i2c@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4913
4914 FILESYSTEM DIRECT ACCESS (DAX)
4915 M:      Dan Williams <dan.j.williams@intel.com>
4916 R:      Matthew Wilcox <willy@infradead.org>
4917 R:      Jan Kara <jack@suse.cz>
4918 L:      linux-fsdevel@vger.kernel.org
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      fs/dax.c
4922 F:      include/linux/dax.h
4923 F:      include/trace/events/fs_dax.h
4924
4925 DEVICE DIRECT ACCESS (DAX)
4926 M:      Dan Williams <dan.j.williams@intel.com>
4927 M:      Vishal Verma <vishal.l.verma@intel.com>
4928 M:      Dave Jiang <dave.jiang@intel.com>
4929 L:      linux-nvdimm@lists.01.org
4930 S:      Supported
4931 F:      drivers/dax/
4932
4933 DIRECTORY NOTIFICATION (DNOTIFY)
4934 M:      Jan Kara <jack@suse.cz>
4935 R:      Amir Goldstein <amir73il@gmail.com>
4936 L:      linux-fsdevel@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/filesystems/dnotify.txt
4939 F:      fs/notify/dnotify/
4940 F:      include/linux/dnotify.h
4941
4942 DISK GEOMETRY AND PARTITION HANDLING
4943 M:      Andries Brouwer <aeb@cwi.nl>
4944 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4945 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4946 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4947 S:      Maintained
4948
4949 DISKQUOTA
4950 M:      Jan Kara <jack@suse.com>
4951 S:      Maintained
4952 F:      Documentation/filesystems/quota.txt
4953 F:      fs/quota/
4954 F:      include/linux/quota*.h
4955 F:      include/uapi/linux/quota*.h
4956
4957 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4958 M:      Bernie Thompson <bernie@plugable.com>
4959 L:      linux-fbdev@vger.kernel.org
4960 S:      Maintained
4961 W:      http://plugable.com/category/projects/udlfb/
4962 F:      drivers/video/fbdev/udlfb.c
4963 F:      include/video/udlfb.h
4964 F:      Documentation/fb/udlfb.rst
4965
4966 DISTRIBUTED LOCK MANAGER (DLM)
4967 M:      Christine Caulfield <ccaulfie@redhat.com>
4968 M:      David Teigland <teigland@redhat.com>
4969 L:      cluster-devel@redhat.com
4970 W:      http://sources.redhat.com/cluster/
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4972 S:      Supported
4973 F:      fs/dlm/
4974
4975 DMA BUFFER SHARING FRAMEWORK
4976 M:      Sumit Semwal <sumit.semwal@linaro.org>
4977 S:      Maintained
4978 L:      linux-media@vger.kernel.org
4979 L:      dri-devel@lists.freedesktop.org
4980 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4981 F:      drivers/dma-buf/
4982 F:      include/linux/dma-buf*
4983 F:      include/linux/reservation.h
4984 F:      include/linux/*fence.h
4985 F:      Documentation/driver-api/dma-buf.rst
4986 K:      dma_(buf|fence|resv)
4987 T:      git git://anongit.freedesktop.org/drm/drm-misc
4988
4989 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4990 M:      Vinod Koul <vkoul@kernel.org>
4991 L:      dmaengine@vger.kernel.org
4992 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4993 S:      Maintained
4994 F:      drivers/dma/
4995 F:      include/linux/dmaengine.h
4996 F:      include/linux/of_dma.h
4997 F:      Documentation/devicetree/bindings/dma/
4998 F:      Documentation/driver-api/dmaengine/
4999 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5000
5001 DMA MAPPING HELPERS
5002 M:      Christoph Hellwig <hch@lst.de>
5003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5004 R:      Robin Murphy <robin.murphy@arm.com>
5005 L:      iommu@lists.linux-foundation.org
5006 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5007 W:      http://git.infradead.org/users/hch/dma-mapping.git
5008 S:      Supported
5009 F:      kernel/dma/
5010 F:      include/asm-generic/dma-mapping.h
5011 F:      include/linux/dma-direct.h
5012 F:      include/linux/dma-mapping.h
5013 F:      include/linux/dma-noncoherent.h
5014
5015 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5016 M:      Lukasz Luba <lukasz.luba@arm.com>
5017 L:      linux-pm@vger.kernel.org
5018 L:      linux-samsung-soc@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/memory/samsung/exynos5422-dmc.c
5021 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5022
5023 DME1737 HARDWARE MONITOR DRIVER
5024 M:      Juerg Haefliger <juergh@gmail.com>
5025 L:      linux-hwmon@vger.kernel.org
5026 S:      Maintained
5027 F:      Documentation/hwmon/dme1737.rst
5028 F:      drivers/hwmon/dme1737.c
5029
5030 DMI/SMBIOS SUPPORT
5031 M:      Jean Delvare <jdelvare@suse.com>
5032 S:      Maintained
5033 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5034 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5035 F:      drivers/firmware/dmi-id.c
5036 F:      drivers/firmware/dmi_scan.c
5037 F:      include/linux/dmi.h
5038
5039 DOCUMENTATION
5040 M:      Jonathan Corbet <corbet@lwn.net>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/
5044 F:      scripts/documentation-file-ref-check
5045 F:      scripts/kernel-doc
5046 F:      scripts/sphinx-pre-install
5047 X:      Documentation/ABI/
5048 X:      Documentation/firmware-guide/acpi/
5049 X:      Documentation/devicetree/
5050 X:      Documentation/i2c/
5051 X:      Documentation/media/
5052 X:      Documentation/power/
5053 X:      Documentation/spi/
5054 T:      git git://git.lwn.net/linux.git docs-next
5055
5056 DOCUMENTATION/ITALIAN
5057 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5058 L:      linux-doc@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/translations/it_IT
5061
5062 DOCUMENTATION SCRIPTS
5063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5064 L:      linux-doc@vger.kernel.org
5065 S:      Maintained
5066 F:      scripts/documentation-file-ref-check
5067 F:      scripts/sphinx-pre-install
5068 F:      Documentation/sphinx/parse-headers.pl
5069
5070 DONGWOON DW9714 LENS VOICE COIL DRIVER
5071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5072 L:      linux-media@vger.kernel.org
5073 T:      git git://linuxtv.org/media_tree.git
5074 S:      Maintained
5075 F:      drivers/media/i2c/dw9714.c
5076 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5077
5078 DONGWOON DW9807 LENS VOICE COIL DRIVER
5079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5080 L:      linux-media@vger.kernel.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 S:      Maintained
5083 F:      drivers/media/i2c/dw9807-vcm.c
5084 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5085
5086 DOUBLETALK DRIVER
5087 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5088 L:      blinux-list@redhat.com
5089 S:      Maintained
5090 F:      drivers/char/dtlk.c
5091 F:      include/linux/dtlk.h
5092
5093 DPAA2 DATAPATH I/O (DPIO) DRIVER
5094 M:      Roy Pledge <Roy.Pledge@nxp.com>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Maintained
5097 F:      drivers/soc/fsl/dpio
5098
5099 DPAA2 ETHERNET DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 L:      netdev@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5104 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5105 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5106 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5107 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5108 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5109 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5110 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5111 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5112
5113 DPAA2 ETHERNET SWITCH DRIVER
5114 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5115 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Maintained
5118 F:      drivers/staging/fsl-dpaa2/ethsw
5119
5120 DPT_I2O SCSI RAID DRIVER
5121 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5122 L:      linux-scsi@vger.kernel.org
5123 W:      http://www.adaptec.com/
5124 S:      Maintained
5125 F:      drivers/scsi/dpt*
5126 F:      drivers/scsi/dpt/
5127
5128 DRBD DRIVER
5129 M:      Philipp Reisner <philipp.reisner@linbit.com>
5130 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5131 L:      drbd-dev@lists.linbit.com
5132 W:      http://www.drbd.org
5133 T:      git git://git.linbit.com/linux-drbd.git
5134 T:      git git://git.linbit.com/drbd-8.4.git
5135 S:      Supported
5136 F:      drivers/block/drbd/
5137 F:      lib/lru_cache.c
5138 F:      Documentation/admin-guide/blockdev/
5139
5140 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5142 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5144 S:      Supported
5145 F:      Documentation/kobject.txt
5146 F:      drivers/base/
5147 F:      fs/debugfs/
5148 F:      fs/sysfs/
5149 F:      include/linux/debugfs.h
5150 F:      include/linux/kobj*
5151 F:      lib/kobj*
5152
5153 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5154 M:      Kevin Hilman <khilman@kernel.org>
5155 M:      Nishanth Menon <nm@ti.com>
5156 S:      Maintained
5157 F:      drivers/power/avs/
5158 F:      include/linux/power/smartreflex.h
5159 L:      linux-pm@vger.kernel.org
5160
5161 DRM DRIVER FOR ARM PL111 CLCD
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Supported
5165 F:      drivers/gpu/drm/pl111/
5166
5167 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5168 M:      Linus Walleij <linus.walleij@linaro.org>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5172 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5173
5174 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5175 M:      Dave Airlie <airlied@redhat.com>
5176 S:      Odd Fixes
5177 F:      drivers/gpu/drm/ast/
5178
5179 DRM DRIVER FOR ASPEED BMC GFX
5180 M:      Joel Stanley <joel@jms.id.au>
5181 L:      linux-aspeed@lists.ozlabs.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Supported
5184 F:      drivers/gpu/drm/aspeed/
5185 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5186
5187 DRM DRIVER FOR BOCHS VIRTUAL GPU
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/bochs/
5193
5194 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5195 M:      Linus Walleij <linus.walleij@linaro.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tve200/
5199
5200 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5201 M:      Jagan Teki <jagan@amarulasolutions.com>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5204 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5205
5206 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5207 M:      Hans de Goede <hdegoede@redhat.com>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/gm12u320.c
5211
5212 DRM DRIVER FOR ILITEK ILI9225 PANELS
5213 M:      David Lechner <david@lechnology.com>
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tiny/ili9225.c
5217 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5218
5219 DRM DRIVER FOR HX8357D PANELS
5220 M:      Eric Anholt <eric@anholt.net>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/hx8357d.c
5224 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5225
5226 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/i810/
5229 F:      include/uapi/drm/i810_drm.h
5230
5231 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5232 S:      Orphan / Obsolete
5233 F:      drivers/gpu/drm/mga/
5234 F:      include/uapi/drm/mga_drm.h
5235
5236 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5237 M:      Dave Airlie <airlied@redhat.com>
5238 S:      Odd Fixes
5239 F:      drivers/gpu/drm/mgag200/
5240
5241 DRM DRIVER FOR MI0283QT
5242 M:      Noralf Trønnes <noralf@tronnes.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/tiny/mi0283qt.c
5246 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5247
5248 DRM DRIVER FOR MSM ADRENO GPU
5249 M:      Rob Clark <robdclark@gmail.com>
5250 M:      Sean Paul <sean@poorly.run>
5251 L:      linux-arm-msm@vger.kernel.org
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      freedreno@lists.freedesktop.org
5254 T:      git https://gitlab.freedesktop.org/drm/msm.git
5255 S:      Maintained
5256 F:      drivers/gpu/drm/msm/
5257 F:      include/uapi/drm/msm_drm.h
5258 F:      Documentation/devicetree/bindings/display/msm/
5259
5260 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5261 M:      Ben Skeggs <bskeggs@redhat.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      nouveau@lists.freedesktop.org
5264 T:      git git://github.com/skeggsb/linux
5265 S:      Supported
5266 F:      drivers/gpu/drm/nouveau/
5267 F:      include/uapi/drm/nouveau_drm.h
5268
5269 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5270 M:      Stefan Mavrodiev <stefan@olimex.com>
5271 S:      Maintained
5272 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5273 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5274
5275 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5276 M:      Noralf Trønnes <noralf@tronnes.org>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 F:      drivers/gpu/drm/tiny/repaper.c
5280 F:      Documentation/devicetree/bindings/display/repaper.txt
5281
5282 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Obsolete
5288 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5289 F:      drivers/gpu/drm/cirrus/
5290
5291 DRM DRIVER FOR QXL VIRTUAL GPU
5292 M:      Dave Airlie <airlied@redhat.com>
5293 M:      Gerd Hoffmann <kraxel@redhat.com>
5294 L:      virtualization@lists.linux-foundation.org
5295 L:      spice-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/qxl/
5299 F:      include/uapi/drm/qxl_drm.h
5300
5301 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5302 M:      Robert Chiras <robert.chiras@nxp.com>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5305 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5306
5307 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/r128/
5310 F:      include/uapi/drm/r128_drm.h
5311
5312 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5313 M:      Guido Günther <agx@sigxcpu.org>
5314 R:      Purism Kernel Team <kernel@puri.sm>
5315 S:      Maintained
5316 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5317 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5318
5319 DRM DRIVER FOR SAVAGE VIDEO CARDS
5320 S:      Orphan / Obsolete
5321 F:      drivers/gpu/drm/savage/
5322 F:      include/uapi/drm/savage_drm.h
5323
5324 DRM DRIVER FOR SIS VIDEO CARDS
5325 S:      Orphan / Obsolete
5326 F:      drivers/gpu/drm/sis/
5327 F:      include/uapi/drm/sis_drm.h
5328
5329 DRM DRIVER FOR SITRONIX ST7701 PANELS
5330 M:      Jagan Teki <jagan@amarulasolutions.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5333 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5334
5335 DRM DRIVER FOR SITRONIX ST7586 PANELS
5336 M:      David Lechner <david@lechnology.com>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/st7586.c
5340 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5341
5342 DRM DRIVER FOR SITRONIX ST7735R PANELS
5343 M:      David Lechner <david@lechnology.com>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 F:      drivers/gpu/drm/tiny/st7735r.c
5347 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5348
5349 DRM DRIVER FOR ST-ERICSSON MCDE
5350 M:      Linus Walleij <linus.walleij@linaro.org>
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Maintained
5353 F:      drivers/gpu/drm/mcde/
5354 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5355
5356 DRM DRIVER FOR TDFX VIDEO CARDS
5357 S:      Orphan / Obsolete
5358 F:      drivers/gpu/drm/tdfx/
5359
5360 DRM DRIVER FOR TPO TPG110 PANELS
5361 M:      Linus Walleij <linus.walleij@linaro.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5365 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5366
5367 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5368 M:      Dave Airlie <airlied@redhat.com>
5369 R:      Sean Paul <sean@poorly.run>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Odd Fixes
5372 F:      drivers/gpu/drm/udl/
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5376 M:      Hans de Goede <hdegoede@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Maintained
5379 F:      drivers/gpu/drm/vboxvideo/
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5383 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5384 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5385 R:      Daniel Vetter <daniel@ffwll.ch>
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 S:      Maintained
5388 L:      dri-devel@lists.freedesktop.org
5389 F:      drivers/gpu/drm/vkms/
5390 F:      Documentation/gpu/vkms.rst
5391
5392 DRM DRIVER FOR VMWARE VIRTUAL GPU
5393 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5394 M:      Thomas Hellstrom <thellstrom@vmware.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://people.freedesktop.org/~thomash/linux
5397 S:      Supported
5398 F:      drivers/gpu/drm/vmwgfx/
5399 F:      include/uapi/drm/vmwgfx_drm.h
5400
5401 DRM DRIVERS
5402 M:      David Airlie <airlied@linux.ie>
5403 M:      Daniel Vetter <daniel@ffwll.ch>
5404 L:      dri-devel@lists.freedesktop.org
5405 T:      git git://anongit.freedesktop.org/drm/drm
5406 B:      https://bugs.freedesktop.org/
5407 C:      irc://chat.freenode.net/dri-devel
5408 S:      Maintained
5409 F:      drivers/gpu/drm/
5410 F:      drivers/gpu/vga/
5411 F:      Documentation/devicetree/bindings/display/
5412 F:      Documentation/devicetree/bindings/gpu/
5413 F:      Documentation/gpu/
5414 F:      include/drm/
5415 F:      include/uapi/drm/
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS AND MISC GPU PATCHES
5419 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Sean Paul <sean@poorly.run>
5422 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/gpu/
5426 F:      drivers/gpu/vga/
5427 F:      drivers/gpu/drm/*
5428 F:      include/drm/drm*
5429 F:      include/uapi/drm/drm*
5430 F:      include/linux/vga*
5431
5432 DRM DRIVERS FOR ALLWINNER A10
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/
5438 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5442 M:      Maxime Ripard <mripard@kernel.org>
5443 M:      Chen-Yu Tsai <wens@csie.org>
5444 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Supported
5447 F:      drivers/gpu/drm/sun4i/sun8i*
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR AMLOGIC SOCS
5451 M:      Neil Armstrong <narmstrong@baylibre.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 L:      linux-amlogic@lists.infradead.org
5454 W:      http://linux-meson.com/
5455 S:      Supported
5456 F:      drivers/gpu/drm/meson/
5457 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5458 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5459 F:      Documentation/gpu/meson.rst
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR ATMEL HLCDC
5463 M:      Sam Ravnborg <sam@ravnborg.org>
5464 M:      Boris Brezillon <bbrezillon@kernel.org>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Supported
5467 F:      drivers/gpu/drm/atmel-hlcdc/
5468 F:      Documentation/devicetree/bindings/display/atmel/
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR BRIDGE CHIPS
5472 M:      Andrzej Hajda <a.hajda@samsung.com>
5473 M:      Neil Armstrong <narmstrong@baylibre.com>
5474 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5475 R:      Jonas Karlman <jonas@kwiboo.se>
5476 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bridge/
5480
5481 DRM DRIVERS FOR EXYNOS
5482 M:      Inki Dae <inki.dae@samsung.com>
5483 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5484 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5485 M:      Kyungmin Park <kyungmin.park@samsung.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/exynos/
5490 F:      include/uapi/drm/exynos_drm.h
5491 F:      Documentation/devicetree/bindings/display/exynos/
5492
5493 DRM DRIVERS FOR FREESCALE DCU
5494 M:      Stefan Agner <stefan@agner.ch>
5495 M:      Alison Wang <alison.wang@nxp.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Supported
5498 F:      drivers/gpu/drm/fsl-dcu/
5499 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5500 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5501 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR FREESCALE IMX
5505 M:      Philipp Zabel <p.zabel@pengutronix.de>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/imx/
5509 F:      drivers/gpu/ipu-v3/
5510 F:      Documentation/devicetree/bindings/display/imx/
5511
5512 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5513 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/patjak/drm-gma500
5516 S:      Maintained
5517 F:      drivers/gpu/drm/gma500/
5518
5519 DRM DRIVERS FOR HISILICON
5520 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5521 M:      Rongrong Zou <zourongrong@gmail.com>
5522 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5523 R:      Chen Feng <puck.chen@hisilicon.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 T:      git git://github.com/xin3liang/linux.git
5526 S:      Maintained
5527 F:      drivers/gpu/drm/hisilicon/
5528 F:      Documentation/devicetree/bindings/display/hisilicon/
5529
5530 DRM DRIVERS FOR LIMA
5531 M:      Qiang Yu <yuq825@gmail.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5534 S:      Maintained
5535 F:      drivers/gpu/drm/lima/
5536 F:      include/uapi/drm/lima_drm.h
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538
5539 DRM DRIVERS FOR MEDIATEK
5540 M:      CK Hu <ck.hu@mediatek.com>
5541 M:      Philipp Zabel <p.zabel@pengutronix.de>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Supported
5544 F:      drivers/gpu/drm/mediatek/
5545 F:      Documentation/devicetree/bindings/display/mediatek/
5546
5547 DRM DRIVERS FOR NVIDIA TEGRA
5548 M:      Thierry Reding <thierry.reding@gmail.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-tegra@vger.kernel.org
5551 T:      git git://anongit.freedesktop.org/tegra/linux.git
5552 S:      Supported
5553 F:      drivers/gpu/drm/tegra/
5554 F:      drivers/gpu/host1x/
5555 F:      include/linux/host1x.h
5556 F:      include/uapi/drm/tegra_drm.h
5557 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5558
5559 DRM DRIVERS FOR RENESAS
5560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 L:      linux-renesas-soc@vger.kernel.org
5564 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5565 S:      Supported
5566 F:      drivers/gpu/drm/rcar-du/
5567 F:      drivers/gpu/drm/shmobile/
5568 F:      include/linux/platform_data/shmob_drm.h
5569 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5570 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5571 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5572
5573 DRM DRIVERS FOR ROCKCHIP
5574 M:      Sandy Huang <hjc@rock-chips.com>
5575 M:      Heiko Stübner <heiko@sntech.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/rockchip/
5579 F:      Documentation/devicetree/bindings/display/rockchip/
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR STI
5583 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5584 M:      Vincent Abriou <vincent.abriou@st.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 S:      Maintained
5588 F:      drivers/gpu/drm/sti
5589 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5590
5591 DRM DRIVERS FOR STM
5592 M:      Yannick Fertre <yannick.fertre@st.com>
5593 M:      Philippe Cornu <philippe.cornu@st.com>
5594 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5595 M:      Vincent Abriou <vincent.abriou@st.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 S:      Maintained
5599 F:      drivers/gpu/drm/stm
5600 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5601
5602 DRM DRIVERS FOR TI LCDC
5603 M:      Jyri Sarha <jsarha@ti.com>
5604 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Maintained
5607 F:      drivers/gpu/drm/tilcdc/
5608 F:      Documentation/devicetree/bindings/display/tilcdc/
5609
5610 DRM DRIVERS FOR TI OMAP
5611 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      drivers/gpu/drm/omapdrm/
5615 F:      Documentation/devicetree/bindings/display/ti/
5616
5617 DRM DRIVERS FOR V3D
5618 M:      Eric Anholt <eric@anholt.net>
5619 S:      Supported
5620 F:      drivers/gpu/drm/v3d/
5621 F:      include/uapi/drm/v3d_drm.h
5622 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VC4
5626 M:      Eric Anholt <eric@anholt.net>
5627 T:      git git://github.com/anholt/linux
5628 S:      Supported
5629 F:      drivers/gpu/drm/vc4/
5630 F:      include/uapi/drm/vc4_drm.h
5631 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633
5634 DRM DRIVERS FOR VIVANTE GPU IP
5635 M:      Lucas Stach <l.stach@pengutronix.de>
5636 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5637 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5638 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 F:      drivers/gpu/drm/etnaviv/
5642 F:      include/uapi/drm/etnaviv_drm.h
5643 F:      Documentation/devicetree/bindings/display/etnaviv/
5644
5645 DRM DRIVERS FOR ZTE ZX
5646 M:      Shawn Guo <shawnguo@kernel.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/zte/
5650 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM PANEL DRIVERS
5654 M:      Thierry Reding <thierry.reding@gmail.com>
5655 R:      Sam Ravnborg <sam@ravnborg.org>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/drm_panel.c
5660 F:      drivers/gpu/drm/panel/
5661 F:      include/drm/drm_panel.h
5662 F:      Documentation/devicetree/bindings/display/panel/
5663
5664 DRM DRIVERS FOR XEN
5665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 L:      dri-devel@lists.freedesktop.org
5668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5669 S:      Supported
5670 F:      drivers/gpu/drm/xen/
5671 F:      Documentation/gpu/xen-front.rst
5672
5673 DRM TTM SUBSYSTEM
5674 M:      Christian Koenig <christian.koenig@amd.com>
5675 M:      Huang Rui <ray.huang@amd.com>
5676 T:      git git://people.freedesktop.org/~agd5f/linux
5677 S:      Maintained
5678 L:      dri-devel@lists.freedesktop.org
5679 F:      include/drm/ttm/
5680 F:      drivers/gpu/drm/ttm/
5681
5682 DSBR100 USB FM RADIO DRIVER
5683 M:      Alexey Klimov <klimov.linux@gmail.com>
5684 L:      linux-media@vger.kernel.org
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/radio/dsbr100.c
5688
5689 DT3155 MEDIA DRIVER
5690 M:      Hans Verkuil <hverkuil@xs4all.nl>
5691 L:      linux-media@vger.kernel.org
5692 T:      git git://linuxtv.org/media_tree.git
5693 W:      https://linuxtv.org
5694 S:      Odd Fixes
5695 F:      drivers/media/pci/dt3155/
5696
5697 DVB_USB_AF9015 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9015*
5706
5707 DVB_USB_AF9035 MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/af9035*
5716
5717 DVB_USB_ANYSEE MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/anysee*
5726
5727 DVB_USB_AU6610 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/au6610*
5736
5737 DVB_USB_CE6230 MEDIA DRIVER
5738 M:      Antti Palosaari <crope@iki.fi>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://palosaari.fi/linux/
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/anttip/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5746
5747 DVB_USB_CXUSB MEDIA DRIVER
5748 M:      Michael Krufky <mkrufky@linuxtv.org>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://github.com/mkrufky
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb/cxusb*
5756
5757 DVB_USB_EC168 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/ec168*
5766
5767 DVB_USB_GL861 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/gl861*
5775
5776 DVB_USB_MXL111SF MEDIA DRIVER
5777 M:      Michael Krufky <mkrufky@linuxtv.org>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://github.com/mkrufky
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5785
5786 DVB_USB_RTL28XXU MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5795
5796 DVB_USB_V2 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5805 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5806
5807 DYNAMIC DEBUG
5808 M:      Jason Baron <jbaron@akamai.com>
5809 S:      Maintained
5810 F:      lib/dynamic_debug.c
5811 F:      include/linux/dynamic_debug.h
5812
5813 DYNAMIC INTERRUPT MODERATION
5814 M:      Tal Gilboa <talgi@mellanox.com>
5815 S:      Maintained
5816 F:      include/linux/dim.h
5817 F:      lib/dim/
5818
5819 DZ DECSTATION DZ11 SERIAL DRIVER
5820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5821 S:      Maintained
5822 F:      drivers/tty/serial/dz.*
5823
5824 E3X0 POWER BUTTON DRIVER
5825 M:      Moritz Fischer <moritz.fischer@ettus.com>
5826 L:      usrp-users@lists.ettus.com
5827 W:      http://www.ettus.com
5828 S:      Supported
5829 F:      drivers/input/misc/e3x0-button.c
5830 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5831
5832 E4000 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 W:      http://palosaari.fi/linux/
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 S:      Maintained
5840 F:      drivers/media/tuners/e4000*
5841
5842 EARTH_PT1 MEDIA DRIVER
5843 M:      Akihiro Tsukada <tskd08@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Odd Fixes
5846 F:      drivers/media/pci/pt1/
5847
5848 EARTH_PT3 MEDIA DRIVER
5849 M:      Akihiro Tsukada <tskd08@gmail.com>
5850 L:      linux-media@vger.kernel.org
5851 S:      Odd Fixes
5852 F:      drivers/media/pci/pt3/
5853
5854 EC100 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/dvb-frontends/ec100*
5863
5864 ECRYPT FILE SYSTEM
5865 M:      Tyler Hicks <tyhicks@canonical.com>
5866 L:      ecryptfs@vger.kernel.org
5867 W:      http://ecryptfs.org
5868 W:      https://launchpad.net/ecryptfs
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5870 S:      Supported
5871 F:      Documentation/filesystems/ecryptfs.txt
5872 F:      fs/ecryptfs/
5873
5874 EDAC-AMD64
5875 M:      Borislav Petkov <bp@alien8.de>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/amd64_edac*
5879
5880 EDAC-ARMADA
5881 M:      Jan Luebbe <jlu@pengutronix.de>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/armada_xp_*
5885
5886 EDAC-AST2500
5887 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5888 S:      Supported
5889 F:      drivers/edac/aspeed_edac.c
5890 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5891
5892 EDAC-BLUEFIELD
5893 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5894 S:      Supported
5895 F:      drivers/edac/bluefield_edac.c
5896
5897 EDAC-CALXEDA
5898 M:      Robert Richter <rric@kernel.org>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/highbank*
5902
5903 EDAC-CAVIUM OCTEON
5904 M:      Ralf Baechle <ralf@linux-mips.org>
5905 M:      Robert Richter <rrichter@marvell.com>
5906 L:      linux-edac@vger.kernel.org
5907 L:      linux-mips@vger.kernel.org
5908 S:      Supported
5909 F:      drivers/edac/octeon_edac*
5910
5911 EDAC-CAVIUM THUNDERX
5912 M:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Supported
5915 F:      drivers/edac/thunderx_edac*
5916
5917 EDAC-CORE
5918 M:      Borislav Petkov <bp@alien8.de>
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 M:      Tony Luck <tony.luck@intel.com>
5921 R:      James Morse <james.morse@arm.com>
5922 R:      Robert Richter <rrichter@marvell.com>
5923 L:      linux-edac@vger.kernel.org
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5925 S:      Supported
5926 F:      Documentation/admin-guide/ras.rst
5927 F:      Documentation/driver-api/edac.rst
5928 F:      drivers/edac/
5929 F:      include/linux/edac.h
5930
5931 EDAC-E752X
5932 M:      Mark Gross <mark.gross@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/e752x_edac.c
5936
5937 EDAC-E7XXX
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/e7xxx_edac.c
5941
5942 EDAC-FSL_DDR
5943 M:      York Sun <york.sun@nxp.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/fsl_ddr_edac.*
5947
5948 EDAC-GHES
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/ghes_edac.c
5953
5954 EDAC-I10NM
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i10nm_base.c
5959
5960 EDAC-I3000
5961 L:      linux-edac@vger.kernel.org
5962 S:      Orphan
5963 F:      drivers/edac/i3000_edac.c
5964
5965 EDAC-I5000
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i5000_edac.c
5969
5970 EDAC-I5400
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i5400_edac.c
5975
5976 EDAC-I7300
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i7300_edac.c
5981
5982 EDAC-I7CORE
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i7core_edac.c
5987
5988 EDAC-I82443BXGX
5989 M:      Tim Small <tim@buttersideup.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/i82443bxgx_edac.c
5993
5994 EDAC-I82975X
5995 M:      "Arvind R." <arvino55@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/i82975x_edac.c
5999
6000 EDAC-IE31200
6001 M:      Jason Baron <jbaron@akamai.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/ie31200_edac.c
6005
6006 EDAC-MPC85XX
6007 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/mpc85xx_edac.[ch]
6011
6012 EDAC-PASEMI
6013 M:      Egor Martovetsky <egor@pasemi.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/pasemi_edac.c
6017
6018 EDAC-PND2
6019 M:      Tony Luck <tony.luck@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/pnd2_edac.[ch]
6023
6024 EDAC-R82600
6025 M:      Tim Small <tim@buttersideup.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/r82600_edac.c
6029
6030 EDAC-SBRIDGE
6031 M:      Tony Luck <tony.luck@intel.com>
6032 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/sb_edac.c
6036
6037 EDAC-SIFIVE
6038 M:      Yash Shah <yash.shah@sifive.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Supported
6041 F:      drivers/edac/sifive_edac.c
6042 F:      drivers/soc/sifive_l2_cache.c
6043
6044 EDAC-SKYLAKE
6045 M:      Tony Luck <tony.luck@intel.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/skx_*.c
6049
6050 EDAC-TI
6051 M:      Tero Kristo <t-kristo@ti.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/ti_edac.c
6055
6056 EDAC-QCOM
6057 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6058 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6059 L:      linux-arm-msm@vger.kernel.org
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/qcom_edac.c
6063
6064 EDIROL UA-101/UA-1000 DRIVER
6065 M:      Clemens Ladisch <clemens@ladisch.de>
6066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6068 S:      Maintained
6069 F:      sound/usb/misc/ua101.c
6070
6071 EFI TEST DRIVER
6072 L:      linux-efi@vger.kernel.org
6073 M:      Ivan Hu <ivan.hu@canonical.com>
6074 M:      Ard Biesheuvel <ardb@kernel.org>
6075 S:      Maintained
6076 F:      drivers/firmware/efi/test/
6077
6078 EFI VARIABLE FILESYSTEM
6079 M:      Matthew Garrett <matthew.garrett@nebula.com>
6080 M:      Jeremy Kerr <jk@ozlabs.org>
6081 M:      Ard Biesheuvel <ardb@kernel.org>
6082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6083 L:      linux-efi@vger.kernel.org
6084 S:      Maintained
6085 F:      fs/efivarfs/
6086
6087 EFIFB FRAMEBUFFER DRIVER
6088 L:      linux-fbdev@vger.kernel.org
6089 M:      Peter Jones <pjones@redhat.com>
6090 S:      Maintained
6091 F:      drivers/video/fbdev/efifb.c
6092
6093 EFS FILESYSTEM
6094 W:      http://aeschi.ch.eu.org/efs/
6095 S:      Orphan
6096 F:      fs/efs/
6097
6098 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6099 M:      Douglas Miller <dougmill@linux.ibm.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/net/ethernet/ibm/ehea/
6103
6104 EM28XX VIDEO4LINUX DRIVER
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-media@vger.kernel.org
6107 W:      https://linuxtv.org
6108 T:      git git://linuxtv.org/media_tree.git
6109 S:      Maintained
6110 F:      drivers/media/usb/em28xx/
6111 F:      Documentation/media/v4l-drivers/em28xx*
6112
6113 EMBEDDED LINUX
6114 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6115 M:      Matt Mackall <mpm@selenic.com>
6116 M:      David Woodhouse <dwmw2@infradead.org>
6117 L:      linux-embedded@vger.kernel.org
6118 S:      Maintained
6119
6120 Emulex 10Gbps iSCSI - OneConnect DRIVER
6121 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6122 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6123 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      http://www.broadcom.com
6126 S:      Supported
6127 F:      drivers/scsi/be2iscsi/
6128
6129 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6130 M:      Sathya Perla <sathya.perla@broadcom.com>
6131 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6132 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6133 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6134 L:      netdev@vger.kernel.org
6135 W:      http://www.emulex.com
6136 S:      Supported
6137 F:      drivers/net/ethernet/emulex/benet/
6138
6139 EMULEX ONECONNECT ROCE DRIVER
6140 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6141 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6142 L:      linux-rdma@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Odd Fixes
6145 F:      drivers/infiniband/hw/ocrdma/
6146 F:      include/uapi/rdma/ocrdma-abi.h
6147
6148 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6149 M:      James Smart <james.smart@broadcom.com>
6150 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6151 L:      linux-scsi@vger.kernel.org
6152 W:      http://www.broadcom.com
6153 S:      Supported
6154 F:      drivers/scsi/lpfc/
6155
6156 ENE CB710 FLASH CARD READER DRIVER
6157 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6158 S:      Maintained
6159 F:      drivers/misc/cb710/
6160 F:      drivers/mmc/host/cb710-mmc.*
6161 F:      include/linux/cb710.h
6162
6163 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6165 S:      Maintained
6166 F:      drivers/media/rc/ene_ir.*
6167
6168 EPSON S1D13XXX FRAMEBUFFER DRIVER
6169 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6172 F:      drivers/video/fbdev/s1d13xxxfb.c
6173 F:      include/video/s1d13xxxfb.h
6174
6175 EROFS FILE SYSTEM
6176 M:      Gao Xiang <gaoxiang25@huawei.com>
6177 M:      Chao Yu <yuchao0@huawei.com>
6178 L:      linux-erofs@lists.ozlabs.org
6179 S:      Maintained
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6181 F:      Documentation/filesystems/erofs.txt
6182 F:      fs/erofs/
6183 F:      include/trace/events/erofs.h
6184
6185 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6186 M:      Jeff Layton <jlayton@kernel.org>
6187 S:      Maintained
6188 F:      lib/errseq.c
6189 F:      include/linux/errseq.h
6190
6191 ET131X NETWORK DRIVER
6192 M:      Mark Einon <mark.einon@gmail.com>
6193 S:      Odd Fixes
6194 F:      drivers/net/ethernet/agere/
6195
6196 ETHERNET BRIDGE
6197 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6198 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6199 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6200 L:      netdev@vger.kernel.org
6201 W:      http://www.linuxfoundation.org/en/Net:Bridge
6202 S:      Maintained
6203 F:      include/linux/netfilter_bridge/
6204 F:      net/bridge/
6205
6206 ETHERNET PHY LIBRARY
6207 M:      Andrew Lunn <andrew@lunn.ch>
6208 M:      Florian Fainelli <f.fainelli@gmail.com>
6209 M:      Heiner Kallweit <hkallweit1@gmail.com>
6210 R:      Russell King <linux@armlinux.org.uk>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6214 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6215 F:      Documentation/devicetree/bindings/net/mdio*
6216 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6217 F:      Documentation/networking/phy.rst
6218 F:      drivers/net/phy/
6219 F:      drivers/of/of_mdio.c
6220 F:      drivers/of/of_net.c
6221 F:      include/dt-bindings/net/qca-ar803x.h
6222 F:      include/linux/*mdio*.h
6223 F:      include/linux/of_net.h
6224 F:      include/linux/phy.h
6225 F:      include/linux/phy_fixed.h
6226 F:      include/linux/platform_data/mdio-bcm-unimac.h
6227 F:      include/linux/platform_data/mdio-gpio.h
6228 F:      include/trace/events/mdio.h
6229 F:      include/uapi/linux/mdio.h
6230 F:      include/uapi/linux/mii.h
6231
6232 EXFAT FILE SYSTEM
6233 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6234 L:      linux-fsdevel@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/staging/exfat/
6237
6238 EXT2 FILE SYSTEM
6239 M:      Jan Kara <jack@suse.com>
6240 L:      linux-ext4@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/filesystems/ext2.txt
6243 F:      fs/ext2/
6244 F:      include/linux/ext2*
6245
6246 EXT4 FILE SYSTEM
6247 M:      "Theodore Ts'o" <tytso@mit.edu>
6248 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6249 L:      linux-ext4@vger.kernel.org
6250 W:      http://ext4.wiki.kernel.org
6251 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6253 S:      Maintained
6254 F:      Documentation/filesystems/ext4/
6255 F:      fs/ext4/
6256
6257 Extended Verification Module (EVM)
6258 M:      Mimi Zohar <zohar@linux.ibm.com>
6259 L:      linux-integrity@vger.kernel.org
6260 S:      Supported
6261 F:      security/integrity/evm/
6262
6263 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6264 M:      Ard Biesheuvel <ardb@kernel.org>
6265 L:      linux-efi@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6267 S:      Maintained
6268 F:      Documentation/admin-guide/efi-stub.rst
6269 F:      arch/*/kernel/efi.c
6270 F:      arch/x86/boot/compressed/eboot.[ch]
6271 F:      arch/*/include/asm/efi.h
6272 F:      arch/x86/platform/efi/
6273 F:      drivers/firmware/efi/
6274 F:      include/linux/efi*.h
6275 F:      arch/arm/boot/compressed/efi-header.S
6276 F:      arch/arm64/kernel/efi-entry.S
6277
6278 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6279 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6280 M:      Chanwoo Choi <cw00.choi@samsung.com>
6281 L:      linux-kernel@vger.kernel.org
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6283 S:      Maintained
6284 F:      drivers/extcon/
6285 F:      include/linux/extcon/
6286 F:      include/linux/extcon.h
6287 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6288 F:      Documentation/devicetree/bindings/extcon/
6289
6290 EXYNOS DP DRIVER
6291 M:      Jingoo Han <jingoohan1@gmail.com>
6292 L:      dri-devel@lists.freedesktop.org
6293 S:      Maintained
6294 F:      drivers/gpu/drm/exynos/exynos_dp*
6295
6296 EXYNOS SYSMMU (IOMMU) driver
6297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6298 L:      iommu@lists.linux-foundation.org
6299 S:      Maintained
6300 F:      drivers/iommu/exynos-iommu.c
6301
6302 EZchip NPS platform support
6303 M:      Vineet Gupta <vgupta@synopsys.com>
6304 M:      Ofer Levi <oferle@mellanox.com>
6305 S:      Supported
6306 F:      arch/arc/plat-eznps
6307 F:      arch/arc/boot/dts/eznps.dts
6308
6309 F2FS FILE SYSTEM
6310 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6311 M:      Chao Yu <yuchao0@huawei.com>
6312 L:      linux-f2fs-devel@lists.sourceforge.net
6313 W:      https://f2fs.wiki.kernel.org/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6315 S:      Maintained
6316 F:      Documentation/filesystems/f2fs.txt
6317 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6318 F:      fs/f2fs/
6319 F:      include/linux/f2fs_fs.h
6320 F:      include/trace/events/f2fs.h
6321
6322 F71805F HARDWARE MONITORING DRIVER
6323 M:      Jean Delvare <jdelvare@suse.com>
6324 L:      linux-hwmon@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/hwmon/f71805f.rst
6327 F:      drivers/hwmon/f71805f.c
6328
6329 FADDR2LINE
6330 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6331 S:      Maintained
6332 F:      scripts/faddr2line
6333
6334 FAILOVER MODULE
6335 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Supported
6338 F:      net/core/failover.c
6339 F:      include/net/failover.h
6340 F:      Documentation/networking/failover.rst
6341
6342 FANOTIFY
6343 M:      Jan Kara <jack@suse.cz>
6344 R:      Amir Goldstein <amir73il@gmail.com>
6345 L:      linux-fsdevel@vger.kernel.org
6346 S:      Maintained
6347 F:      fs/notify/fanotify/
6348 F:      include/linux/fanotify.h
6349 F:      include/uapi/linux/fanotify.h
6350
6351 FARSYNC SYNCHRONOUS DRIVER
6352 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6353 W:      http://www.farsite.co.uk/
6354 S:      Supported
6355 F:      drivers/net/wan/farsync.*
6356
6357 FAULT INJECTION SUPPORT
6358 M:      Akinobu Mita <akinobu.mita@gmail.com>
6359 S:      Supported
6360 F:      Documentation/fault-injection/
6361 F:      lib/fault-inject.c
6362
6363 FBTFT Framebuffer drivers
6364 S:      Orphan
6365 L:      dri-devel@lists.freedesktop.org
6366 L:      linux-fbdev@vger.kernel.org
6367 F:      drivers/staging/fbtft/
6368
6369 FC0011 TUNER DRIVER
6370 M:      Michael Buesch <m@bues.ch>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc0011.h
6374 F:      drivers/media/tuners/fc0011.c
6375
6376 FC2580 MEDIA DRIVER
6377 M:      Antti Palosaari <crope@iki.fi>
6378 L:      linux-media@vger.kernel.org
6379 W:      https://linuxtv.org
6380 W:      http://palosaari.fi/linux/
6381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6382 T:      git git://linuxtv.org/anttip/media_tree.git
6383 S:      Maintained
6384 F:      drivers/media/tuners/fc2580*
6385
6386 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6387 M:      Hannes Reinecke <hare@suse.de>
6388 L:      linux-scsi@vger.kernel.org
6389 W:      www.Open-FCoE.org
6390 S:      Supported
6391 F:      drivers/scsi/libfc/
6392 F:      drivers/scsi/fcoe/
6393 F:      include/scsi/fc/
6394 F:      include/scsi/libfc.h
6395 F:      include/scsi/libfcoe.h
6396 F:      include/uapi/scsi/fc/
6397
6398 FILE LOCKING (flock() and fcntl()/lockf())
6399 M:      Jeff Layton <jlayton@kernel.org>
6400 M:      "J. Bruce Fields" <bfields@fieldses.org>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      include/linux/fcntl.h
6404 F:      include/uapi/linux/fcntl.h
6405 F:      fs/fcntl.c
6406 F:      fs/locks.c
6407
6408 FILESYSTEMS (VFS and infrastructure)
6409 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6410 L:      linux-fsdevel@vger.kernel.org
6411 S:      Maintained
6412 F:      fs/*
6413 F:      include/linux/fs.h
6414 F:      include/linux/fs_types.h
6415 F:      include/uapi/linux/fs.h
6416
6417 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6418 M:      Riku Voipio <riku.voipio@iki.fi>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/hwmon/f75375s.c
6422 F:      include/linux/f75375s.h
6423
6424 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6425 M:      Clemens Ladisch <clemens@ladisch.de>
6426 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6429 S:      Maintained
6430 F:      sound/firewire/
6431 F:      include/uapi/sound/firewire.h
6432
6433 FIREWIRE MEDIA DRIVERS (firedtv)
6434 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6435 L:      linux-media@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6438 S:      Maintained
6439 F:      drivers/media/firewire/
6440
6441 FIREWIRE SBP-2 TARGET
6442 M:      Chris Boot <bootc@bootc.net>
6443 L:      linux-scsi@vger.kernel.org
6444 L:      target-devel@vger.kernel.org
6445 L:      linux1394-devel@lists.sourceforge.net
6446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6447 S:      Maintained
6448 F:      drivers/target/sbp/
6449
6450 FIREWIRE SUBSYSTEM
6451 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6452 L:      linux1394-devel@lists.sourceforge.net
6453 W:      http://ieee1394.wiki.kernel.org/
6454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6455 S:      Maintained
6456 F:      drivers/firewire/
6457 F:      include/linux/firewire.h
6458 F:      include/uapi/linux/firewire*.h
6459 F:      tools/firewire/
6460
6461 FIRMWARE LOADER (request_firmware)
6462 M:      Luis Chamberlain <mcgrof@kernel.org>
6463 L:      linux-kernel@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/firmware_class/
6466 F:      drivers/base/firmware_loader/
6467 F:      include/linux/firmware.h
6468
6469 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6470 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6471 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6472 S:      Maintained
6473 F:      drivers/block/rsxx/
6474
6475 FLEXTIMER FTM-QUADDEC DRIVER
6476 M:      Patrick Havelange <patrick.havelange@essensium.com>
6477 L:      linux-iio@vger.kernel.org
6478 S:      Maintained
6479 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6480 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6481 F:      drivers/counter/ftm-quaddec.c
6482
6483 FLOPPY DRIVER
6484 M:      Denis Efremov <efremov@linux.com>
6485 S:      Odd Fixes
6486 L:      linux-block@vger.kernel.org
6487 F:      drivers/block/floppy.c
6488
6489 FPGA MANAGER FRAMEWORK
6490 M:      Moritz Fischer <mdf@kernel.org>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6494 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6495 F:      Documentation/fpga/
6496 F:      Documentation/driver-api/fpga/
6497 F:      Documentation/devicetree/bindings/fpga/
6498 F:      drivers/fpga/
6499 F:      include/linux/fpga/
6500 W:      http://www.rocketboards.org
6501
6502 FPGA DFL DRIVERS
6503 M:      Wu Hao <hao.wu@intel.com>
6504 L:      linux-fpga@vger.kernel.org
6505 S:      Maintained
6506 F:      Documentation/fpga/dfl.rst
6507 F:      include/uapi/linux/fpga-dfl.h
6508 F:      drivers/fpga/dfl*
6509
6510 FPU EMULATOR
6511 M:      Bill Metzenthen <billm@melbpc.org.au>
6512 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6513 S:      Maintained
6514 F:      arch/x86/math-emu/
6515
6516 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6517 L:      netdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/net/wan/dlci.c
6520 F:      drivers/net/wan/sdla.c
6521
6522 FRAMEBUFFER LAYER
6523 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 L:      linux-fbdev@vger.kernel.org
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6528 S:      Maintained
6529 F:      Documentation/fb/
6530 F:      drivers/video/
6531 F:      include/video/
6532 F:      include/linux/fb.h
6533 F:      include/uapi/video/
6534 F:      include/uapi/linux/fb.h
6535
6536 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6537 M:      Horia Geantă <horia.geanta@nxp.com>
6538 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6539 L:      linux-crypto@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/crypto/caam/
6542 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6543
6544 FREESCALE DIU FRAMEBUFFER DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/fsl-diu-fb.*
6549
6550 FREESCALE DMA DRIVER
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 M:      Zhang Wei <zw@zh-kernel.org>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      drivers/dma/fsldma.*
6556
6557 FREESCALE ENETC ETHERNET DRIVERS
6558 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/enetc/
6562
6563 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6564 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/gianfar*
6568 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6569
6570 FREESCALE GPMI NAND DRIVER
6571 M:      Han Xu <han.xu@nxp.com>
6572 L:      linux-mtd@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/mtd/nand/raw/gpmi-nand/*
6575
6576 FREESCALE I2C CPM DRIVER
6577 M:      Jochen Friedrich <jochen@scram.de>
6578 L:      linuxppc-dev@lists.ozlabs.org
6579 L:      linux-i2c@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/i2c/busses/i2c-cpm.c
6582
6583 FREESCALE IMX DDR PMU DRIVER
6584 M:      Frank Li <Frank.li@nxp.com>
6585 L:      linux-arm-kernel@lists.infradead.org
6586 S:      Maintained
6587 F:      drivers/perf/fsl_imx8_ddr_perf.c
6588 F:      Documentation/admin-guide/perf/imx-ddr.rst
6589 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6590
6591 FREESCALE IMX I2C DRIVER
6592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/i2c/busses/i2c-imx.c
6597 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6598
6599 FREESCALE IMX LPI2C DRIVER
6600 M:      Dong Aisheng <aisheng.dong@nxp.com>
6601 L:      linux-i2c@vger.kernel.org
6602 L:      linux-imx@nxp.com
6603 S:      Maintained
6604 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6605 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6606
6607 FREESCALE IMX / MXC FEC DRIVER
6608 M:      Fugang Duan <fugang.duan@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fec_main.c
6612 F:      drivers/net/ethernet/freescale/fec_ptp.c
6613 F:      drivers/net/ethernet/freescale/fec.h
6614 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6615
6616 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6617 M:      Sascha Hauer <s.hauer@pengutronix.de>
6618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6619 L:      linux-fbdev@vger.kernel.org
6620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6621 S:      Maintained
6622 F:      include/linux/platform_data/video-imxfb.h
6623 F:      drivers/video/fbdev/imxfb.c
6624
6625 FREESCALE QORIQ DPAA ETHERNET DRIVER
6626 M:      Madalin Bucur <madalin.bucur@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa
6630
6631 FREESCALE QORIQ DPAA FMAN DRIVER
6632 M:      Madalin Bucur <madalin.bucur@nxp.com>
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fman
6636 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6637
6638 FREESCALE QORIQ PTP CLOCK DRIVER
6639 M:      Yangbo Lu <yangbo.lu@nxp.com>
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6643 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6644 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6645 F:      drivers/ptp/ptp_qoriq.c
6646 F:      drivers/ptp/ptp_qoriq_debugfs.c
6647 F:      include/linux/fsl/ptp_qoriq.h
6648 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6649
6650 FREESCALE QUAD SPI DRIVER
6651 M:      Han Xu <han.xu@nxp.com>
6652 L:      linux-spi@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/spi/spi-fsl-qspi.c
6655
6656 FREESCALE QUICC ENGINE LIBRARY
6657 M:      Qiang Zhao <qiang.zhao@nxp.com>
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/soc/fsl/qe/
6661 F:      include/soc/fsl/*qe*.h
6662 F:      include/soc/fsl/*ucc*.h
6663
6664 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6665 M:      Li Yang <leoyang.li@nxp.com>
6666 L:      netdev@vger.kernel.org
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/net/ethernet/freescale/ucc_geth*
6670
6671 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6672 M:      Zhao Qiang <qiang.zhao@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/net/wan/fsl_ucc_hdlc*
6677
6678 FREESCALE QUICC ENGINE UCC UART DRIVER
6679 M:      Timur Tabi <timur@kernel.org>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 S:      Maintained
6682 F:      drivers/tty/serial/ucc_uart.c
6683
6684 FREESCALE SOC DRIVERS
6685 M:      Li Yang <leoyang.li@nxp.com>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      linux-arm-kernel@lists.infradead.org
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6690 F:      Documentation/devicetree/bindings/soc/fsl/
6691 F:      drivers/soc/fsl/
6692 F:      include/linux/fsl/
6693
6694 FREESCALE SOC FS_ENET DRIVER
6695 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 L:      netdev@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/net/ethernet/freescale/fs_enet/
6700 F:      include/linux/fs_enet_pd.h
6701
6702 FREESCALE SOC SOUND DRIVERS
6703 M:      Timur Tabi <timur@kernel.org>
6704 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6705 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6706 R:      Fabio Estevam <festevam@gmail.com>
6707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      sound/soc/fsl/fsl*
6711 F:      sound/soc/fsl/imx*
6712 F:      sound/soc/fsl/mpc8610_hpcd.c
6713
6714 FREESCALE USB PERIPHERAL DRIVERS
6715 M:      Li Yang <leoyang.li@nxp.com>
6716 L:      linux-usb@vger.kernel.org
6717 L:      linuxppc-dev@lists.ozlabs.org
6718 S:      Maintained
6719 F:      drivers/usb/gadget/udc/fsl*
6720
6721 FREEVXFS FILESYSTEM
6722 M:      Christoph Hellwig <hch@infradead.org>
6723 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6724 S:      Maintained
6725 F:      fs/freevxfs/
6726
6727 FREEZER
6728 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6729 M:      Pavel Machek <pavel@ucw.cz>
6730 L:      linux-pm@vger.kernel.org
6731 S:      Supported
6732 F:      Documentation/power/freezing-of-tasks.rst
6733 F:      include/linux/freezer.h
6734 F:      kernel/freezer.c
6735
6736 FRONTSWAP API
6737 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6738 L:      linux-kernel@vger.kernel.org
6739 S:      Maintained
6740 F:      mm/frontswap.c
6741 F:      include/linux/frontswap.h
6742
6743 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6744 M:      David Howells <dhowells@redhat.com>
6745 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6746 S:      Supported
6747 F:      Documentation/filesystems/caching/
6748 F:      fs/fscache/
6749 F:      include/linux/fscache*.h
6750
6751 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6752 M:      Theodore Y. Ts'o <tytso@mit.edu>
6753 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6754 M:      Eric Biggers <ebiggers@kernel.org>
6755 L:      linux-fscrypt@vger.kernel.org
6756 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6757 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6758 S:      Supported
6759 F:      fs/crypto/
6760 F:      include/linux/fscrypt*.h
6761 F:      include/uapi/linux/fscrypt.h
6762 F:      Documentation/filesystems/fscrypt.rst
6763
6764 FSI SUBSYSTEM
6765 M:      Jeremy Kerr <jk@ozlabs.org>
6766 M:      Joel Stanley <joel@jms.id.au>
6767 R:      Alistar Popple <alistair@popple.id.au>
6768 R:      Eddie James <eajames@linux.ibm.com>
6769 L:      linux-fsi@lists.ozlabs.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6771 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6772 S:      Supported
6773 F:      drivers/fsi/
6774 F:      include/linux/fsi*.h
6775 F:      include/trace/events/fsi*.h
6776
6777 FSI-ATTACHED I2C DRIVER
6778 M:      Eddie James <eajames@linux.ibm.com>
6779 L:      linux-i2c@vger.kernel.org
6780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6781 S:      Maintained
6782 F:      drivers/i2c/busses/i2c-fsi.c
6783 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6784
6785 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6786 M:      Jan Kara <jack@suse.cz>
6787 R:      Amir Goldstein <amir73il@gmail.com>
6788 L:      linux-fsdevel@vger.kernel.org
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6790 S:      Maintained
6791 F:      fs/notify/
6792 F:      include/linux/fsnotify*.h
6793
6794 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6795 M:      Eric Biggers <ebiggers@kernel.org>
6796 M:      Theodore Y. Ts'o <tytso@mit.edu>
6797 L:      linux-fscrypt@vger.kernel.org
6798 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6799 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6800 S:      Supported
6801 F:      fs/verity/
6802 F:      include/linux/fsverity.h
6803 F:      include/uapi/linux/fsverity.h
6804 F:      Documentation/filesystems/fsverity.rst
6805
6806 FUJITSU LAPTOP EXTRAS
6807 M:      Jonathan Woithe <jwoithe@just42.net>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-laptop.c
6811
6812 FUJITSU M-5MO LS CAMERA ISP DRIVER
6813 M:      Kyungmin Park <kyungmin.park@samsung.com>
6814 M:      Heungjun Kim <riverful.kim@samsung.com>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/i2c/m5mols/
6818 F:      include/media/i2c/m5mols.h
6819
6820 FUJITSU TABLET EXTRAS
6821 M:      Robert Gerlach <khnz@gmx.de>
6822 L:      platform-driver-x86@vger.kernel.org
6823 S:      Maintained
6824 F:      drivers/platform/x86/fujitsu-tablet.c
6825
6826 FUSE: FILESYSTEM IN USERSPACE
6827 M:      Miklos Szeredi <miklos@szeredi.hu>
6828 L:      linux-fsdevel@vger.kernel.org
6829 W:      http://fuse.sourceforge.net/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6831 S:      Maintained
6832 F:      fs/fuse/
6833 F:      include/uapi/linux/fuse.h
6834 F:      Documentation/filesystems/fuse.txt
6835
6836 FUTEX SUBSYSTEM
6837 M:      Thomas Gleixner <tglx@linutronix.de>
6838 M:      Ingo Molnar <mingo@redhat.com>
6839 R:      Peter Zijlstra <peterz@infradead.org>
6840 R:      Darren Hart <dvhart@infradead.org>
6841 L:      linux-kernel@vger.kernel.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6843 S:      Maintained
6844 F:      kernel/futex.c
6845 F:      include/asm-generic/futex.h
6846 F:      include/linux/futex.h
6847 F:      include/uapi/linux/futex.h
6848 F:      tools/testing/selftests/futex/
6849 F:      tools/perf/bench/futex*
6850 F:      Documentation/*futex*
6851
6852 GCC PLUGINS
6853 M:      Kees Cook <keescook@chromium.org>
6854 R:      Emese Revfy <re.emese@gmail.com>
6855 L:      kernel-hardening@lists.openwall.com
6856 S:      Maintained
6857 F:      scripts/gcc-plugins/
6858 F:      scripts/gcc-plugin.sh
6859 F:      scripts/Makefile.gcc-plugins
6860 F:      Documentation/core-api/gcc-plugins.rst
6861
6862 GASKET DRIVER FRAMEWORK
6863 M:      Rob Springer <rspringer@google.com>
6864 M:      Todd Poynor <toddpoynor@google.com>
6865 M:      Ben Chan <benchan@chromium.org>
6866 S:      Maintained
6867 F:      drivers/staging/gasket/
6868
6869 GCOV BASED KERNEL PROFILING
6870 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6871 S:      Maintained
6872 F:      kernel/gcov/
6873 F:      Documentation/dev-tools/gcov.rst
6874
6875 GDB KERNEL DEBUGGING HELPER SCRIPTS
6876 M:      Jan Kiszka <jan.kiszka@siemens.com>
6877 M:      Kieran Bingham <kbingham@kernel.org>
6878 S:      Supported
6879 F:      scripts/gdb/
6880
6881 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6882 M:      Achim Leubner <achim_leubner@adaptec.com>
6883 L:      linux-scsi@vger.kernel.org
6884 W:      http://www.icp-vortex.com/
6885 S:      Supported
6886 F:      drivers/scsi/gdt*
6887
6888 GEMTEK FM RADIO RECEIVER DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 W:      https://linuxtv.org
6893 S:      Maintained
6894 F:      drivers/media/radio/radio-gemtek*
6895
6896 GENERIC ARCHITECTURE TOPOLOGY
6897 M:      Sudeep Holla <sudeep.holla@arm.com>
6898 L:      linux-kernel@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/base/arch_topology.c
6901 F:      include/linux/arch_topology.h
6902
6903 GENERIC GPIO I2C DRIVER
6904 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6905 S:      Supported
6906 F:      drivers/i2c/busses/i2c-gpio.c
6907 F:      include/linux/platform_data/i2c-gpio.h
6908
6909 GENERIC GPIO I2C MULTIPLEXER DRIVER
6910 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6911 L:      linux-i2c@vger.kernel.org
6912 S:      Supported
6913 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6914 F:      include/linux/platform_data/i2c-mux-gpio.h
6915 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6916
6917 GENERIC HDLC (WAN) DRIVERS
6918 M:      Krzysztof Halasa <khc@pm.waw.pl>
6919 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6920 S:      Maintained
6921 F:      drivers/net/wan/c101.c
6922 F:      drivers/net/wan/hd6457*
6923 F:      drivers/net/wan/hdlc*
6924 F:      drivers/net/wan/n2.c
6925 F:      drivers/net/wan/pc300too.c
6926 F:      drivers/net/wan/pci200syn.c
6927 F:      drivers/net/wan/wanxl*
6928
6929 GENERIC INCLUDE/ASM HEADER FILES
6930 M:      Arnd Bergmann <arnd@arndb.de>
6931 L:      linux-arch@vger.kernel.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6933 S:      Maintained
6934 F:      include/asm-generic/
6935 F:      include/uapi/asm-generic/
6936
6937 GENERIC PHY FRAMEWORK
6938 M:      Kishon Vijay Abraham I <kishon@ti.com>
6939 L:      linux-kernel@vger.kernel.org
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6941 S:      Supported
6942 F:      drivers/phy/
6943 F:      include/linux/phy/
6944 F:      Documentation/devicetree/bindings/phy/
6945
6946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6948 S:      Supported
6949 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6950
6951 GENERIC PM DOMAINS
6952 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6953 M:      Kevin Hilman <khilman@kernel.org>
6954 M:      Ulf Hansson <ulf.hansson@linaro.org>
6955 L:      linux-pm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/base/power/domain*.c
6958 F:      include/linux/pm_domain.h
6959 F:      Documentation/devicetree/bindings/power/power?domain*
6960
6961 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6962 M:      Eugen Hristev <eugen.hristev@microchip.com>
6963 L:      linux-input@vger.kernel.org
6964 S:      Maintained
6965 F:      drivers/input/touchscreen/resistive-adc-touch.c
6966
6967 GENERIC UIO DRIVER FOR PCI DEVICES
6968 M:      "Michael S. Tsirkin" <mst@redhat.com>
6969 L:      kvm@vger.kernel.org
6970 S:      Supported
6971 F:      drivers/uio/uio_pci_generic.c
6972
6973 GENERIC VDSO LIBRARY:
6974 M:      Andy Lutomirski <luto@kernel.org>
6975 M:      Thomas Gleixner <tglx@linutronix.de>
6976 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6977 L:      linux-kernel@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6979 S:      Maintained
6980 F:      lib/vdso/
6981 F:      kernel/time/vsyscall.c
6982 F:      include/vdso/
6983 F:      include/asm-generic/vdso/vsyscall.h
6984
6985 GENWQE (IBM Generic Workqueue Card)
6986 M:      Frank Haverkamp <haver@linux.ibm.com>
6987 S:      Supported
6988 F:      drivers/misc/genwqe/
6989
6990 GET_MAINTAINER SCRIPT
6991 M:      Joe Perches <joe@perches.com>
6992 S:      Maintained
6993 F:      scripts/get_maintainer.pl
6994
6995 GFS2 FILE SYSTEM
6996 M:      Bob Peterson <rpeterso@redhat.com>
6997 M:      Andreas Gruenbacher <agruenba@redhat.com>
6998 L:      cluster-devel@redhat.com
6999 W:      http://sources.redhat.com/cluster/
7000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7001 S:      Supported
7002 F:      Documentation/filesystems/gfs2*.txt
7003 F:      fs/gfs2/
7004 F:      include/uapi/linux/gfs2_ondisk.h
7005
7006 GNSS SUBSYSTEM
7007 M:      Johan Hovold <johan@kernel.org>
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7009 S:      Maintained
7010 F:      Documentation/ABI/testing/sysfs-class-gnss
7011 F:      Documentation/devicetree/bindings/gnss/
7012 F:      drivers/gnss/
7013 F:      include/linux/gnss.h
7014
7015 GO7007 MPEG CODEC
7016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7017 L:      linux-media@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/media/usb/go7007/
7020
7021 GOODIX TOUCHSCREEN
7022 M:      Bastien Nocera <hadess@hadess.net>
7023 L:      linux-input@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/input/touchscreen/goodix.c
7026
7027 GOOGLE ETHERNET DRIVERS
7028 M:      Catherine Sullivan <csully@google.com>
7029 R:      Sagi Shahar <sagis@google.com>
7030 R:      Jon Olson <jonolson@google.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Supported
7033 F:      Documentation/networking/device_drivers/google/gve.rst
7034 F:      drivers/net/ethernet/google
7035
7036 GPD POCKET FAN DRIVER
7037 M:      Hans de Goede <hdegoede@redhat.com>
7038 L:      platform-driver-x86@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/platform/x86/gpd-pocket-fan.c
7041
7042 GPIO ACPI SUPPORT
7043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7044 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7045 L:      linux-gpio@vger.kernel.org
7046 L:      linux-acpi@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7049 F:      drivers/gpio/gpiolib-acpi.c
7050 F:      drivers/gpio/gpiolib-acpi.h
7051
7052 GPIO IR Transmitter
7053 M:      Sean Young <sean@mess.org>
7054 L:      linux-media@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/media/rc/gpio-ir-tx.c
7057
7058 GPIO MOCKUP DRIVER
7059 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7060 L:      linux-gpio@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/gpio/gpio-mockup.c
7063 F:      tools/testing/selftests/gpio/
7064
7065 GPIO SUBSYSTEM
7066 M:      Linus Walleij <linus.walleij@linaro.org>
7067 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7068 L:      linux-gpio@vger.kernel.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/gpio/
7072 F:      Documentation/driver-api/gpio/
7073 F:      Documentation/admin-guide/gpio/
7074 F:      Documentation/ABI/testing/gpio-cdev
7075 F:      Documentation/ABI/obsolete/sysfs-gpio
7076 F:      drivers/gpio/
7077 F:      include/linux/gpio/
7078 F:      include/linux/gpio.h
7079 F:      include/linux/of_gpio.h
7080 F:      include/asm-generic/gpio.h
7081 F:      include/uapi/linux/gpio.h
7082 F:      tools/gpio/
7083
7084 GRE DEMULTIPLEXER DRIVER
7085 M:      Dmitry Kozlov <xeb@mail.ru>
7086 L:      netdev@vger.kernel.org
7087 S:      Maintained
7088 F:      net/ipv4/gre_demux.c
7089 F:      net/ipv4/gre_offload.c
7090 F:      include/net/gre.h
7091
7092 GRETH 10/100/1G Ethernet MAC device driver
7093 M:      Andreas Larsson <andreas@gaisler.com>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/net/ethernet/aeroflex/
7097
7098 GREYBUS AUDIO PROTOCOLS DRIVERS
7099 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7100 M:      Mark Greer <mgreer@animalcreek.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/audio_apbridgea.c
7103 F:      drivers/staging/greybus/audio_apbridgea.h
7104 F:      drivers/staging/greybus/audio_codec.c
7105 F:      drivers/staging/greybus/audio_codec.h
7106 F:      drivers/staging/greybus/audio_gb.c
7107 F:      drivers/staging/greybus/audio_manager.c
7108 F:      drivers/staging/greybus/audio_manager.h
7109 F:      drivers/staging/greybus/audio_manager_module.c
7110 F:      drivers/staging/greybus/audio_manager_private.h
7111 F:      drivers/staging/greybus/audio_manager_sysfs.c
7112 F:      drivers/staging/greybus/audio_module.c
7113 F:      drivers/staging/greybus/audio_topology.c
7114
7115 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7116 M:      Viresh Kumar <vireshk@kernel.org>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/authentication.c
7119 F:      drivers/staging/greybus/bootrom.c
7120 F:      drivers/staging/greybus/firmware.h
7121 F:      drivers/staging/greybus/fw-core.c
7122 F:      drivers/staging/greybus/fw-download.c
7123 F:      drivers/staging/greybus/fw-management.c
7124 F:      drivers/staging/greybus/greybus_authentication.h
7125 F:      drivers/staging/greybus/greybus_firmware.h
7126 F:      drivers/staging/greybus/hid.c
7127 F:      drivers/staging/greybus/i2c.c
7128 F:      drivers/staging/greybus/spi.c
7129 F:      drivers/staging/greybus/spilib.c
7130 F:      drivers/staging/greybus/spilib.h
7131
7132 GREYBUS LOOPBACK DRIVER
7133 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/loopback.c
7136
7137 GREYBUS PLATFORM DRIVERS
7138 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7139 S:      Maintained
7140 F:      drivers/staging/greybus/arche-platform.c
7141 F:      drivers/staging/greybus/arche-apb-ctrl.c
7142 F:      drivers/staging/greybus/arche_platform.h
7143
7144 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7145 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7146 S:      Maintained
7147 F:      drivers/staging/greybus/sdio.c
7148 F:      drivers/staging/greybus/light.c
7149 F:      drivers/staging/greybus/gpio.c
7150 F:      drivers/staging/greybus/power_supply.c
7151 F:      drivers/staging/greybus/spi.c
7152 F:      drivers/staging/greybus/spilib.c
7153
7154 GREYBUS SUBSYSTEM
7155 M:      Johan Hovold <johan@kernel.org>
7156 M:      Alex Elder <elder@kernel.org>
7157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/
7160 F:      drivers/greybus/
7161 F:      include/linux/greybus.h
7162 F:      include/linux/greybus/
7163 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7164
7165 GREYBUS UART PROTOCOLS DRIVERS
7166 M:      David Lin <dtwlin@gmail.com>
7167 S:      Maintained
7168 F:      drivers/staging/greybus/uart.c
7169 F:      drivers/staging/greybus/log.c
7170
7171 GS1662 VIDEO SERIALIZER
7172 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/spi/gs1662.c
7177
7178 GSPCA FINEPIX SUBDRIVER
7179 M:      Frank Zago <frank@zago.net>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/finepix.c
7184
7185 GSPCA GL860 SUBDRIVER
7186 M:      Olivier Lorin <o.lorin@laposte.net>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Maintained
7190 F:      drivers/media/usb/gspca/gl860/
7191
7192 GSPCA M5602 SUBDRIVER
7193 M:      Erik Andren <erik.andren@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/m5602/
7198
7199 GSPCA PAC207 SONIXB SUBDRIVER
7200 M:      Hans Verkuil <hverkuil@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Odd Fixes
7204 F:      drivers/media/usb/gspca/pac207.c
7205
7206 GSPCA SN9C20X SUBDRIVER
7207 M:      Brian Johnson <brijohn@gmail.com>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Maintained
7211 F:      drivers/media/usb/gspca/sn9c20x.c
7212
7213 GSPCA T613 SUBDRIVER
7214 M:      Leandro Costantino <lcostantino@gmail.com>
7215 L:      linux-media@vger.kernel.org
7216 T:      git git://linuxtv.org/media_tree.git
7217 S:      Maintained
7218 F:      drivers/media/usb/gspca/t613.c
7219
7220 GSPCA USB WEBCAM DRIVER
7221 M:      Hans Verkuil <hverkuil@xs4all.nl>
7222 L:      linux-media@vger.kernel.org
7223 T:      git git://linuxtv.org/media_tree.git
7224 S:      Odd Fixes
7225 F:      drivers/media/usb/gspca/
7226
7227 GTP (GPRS Tunneling Protocol)
7228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7229 M:      Harald Welte <laforge@gnumonks.org>
7230 L:      osmocom-net-gprs@lists.osmocom.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7232 S:      Maintained
7233 F:      drivers/net/gtp.c
7234
7235 GUID PARTITION TABLE (GPT)
7236 M:      Davidlohr Bueso <dave@stgolabs.net>
7237 L:      linux-efi@vger.kernel.org
7238 S:      Maintained
7239 F:      block/partitions/efi.*
7240
7241 H8/300 ARCHITECTURE
7242 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7243 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7244 W:      http://uclinux-h8.sourceforge.jp
7245 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7246 S:      Maintained
7247 F:      arch/h8300/
7248 F:      drivers/clocksource/h8300_*.c
7249 F:      drivers/clk/h8300/
7250 F:      drivers/irqchip/irq-renesas-h8*.c
7251
7252 HABANALABS PCI DRIVER
7253 M:      Oded Gabbay <oded.gabbay@gmail.com>
7254 T:      git https://github.com/HabanaAI/linux.git
7255 S:      Supported
7256 F:      drivers/misc/habanalabs/
7257 F:      include/uapi/misc/habanalabs.h
7258 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7259 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7260
7261 HACKRF MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/hackrf/
7270
7271 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7272 M:      Frank Seidel <frank@f-seidel.de>
7273 L:      platform-driver-x86@vger.kernel.org
7274 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7275 S:      Maintained
7276 F:      drivers/platform/x86/hdaps.c
7277
7278 HARDWARE MONITORING
7279 M:      Jean Delvare <jdelvare@suse.com>
7280 M:      Guenter Roeck <linux@roeck-us.net>
7281 L:      linux-hwmon@vger.kernel.org
7282 W:      http://hwmon.wiki.kernel.org/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7284 S:      Maintained
7285 F:      Documentation/devicetree/bindings/hwmon/
7286 F:      Documentation/hwmon/
7287 F:      drivers/hwmon/
7288 F:      include/linux/hwmon*.h
7289 F:      include/trace/events/hwmon*.h
7290
7291 HARDWARE RANDOM NUMBER GENERATOR CORE
7292 M:      Matt Mackall <mpm@selenic.com>
7293 M:      Herbert Xu <herbert@gondor.apana.org.au>
7294 L:      linux-crypto@vger.kernel.org
7295 S:      Odd fixes
7296 F:      Documentation/devicetree/bindings/rng/
7297 F:      Documentation/admin-guide/hw_random.rst
7298 F:      drivers/char/hw_random/
7299 F:      include/linux/hw_random.h
7300
7301 HARDWARE TRACING FACILITIES
7302 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7303 S:      Maintained
7304 F:      drivers/hwtracing/
7305
7306 HARDWARE SPINLOCK CORE
7307 M:      Ohad Ben-Cohen <ohad@wizery.com>
7308 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7309 L:      linux-remoteproc@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7312 F:      Documentation/devicetree/bindings/hwlock/
7313 F:      Documentation/hwspinlock.txt
7314 F:      drivers/hwspinlock/
7315 F:      include/linux/hwspinlock.h
7316
7317 HARMONY SOUND DRIVER
7318 L:      linux-parisc@vger.kernel.org
7319 S:      Maintained
7320 F:      sound/parisc/harmony.*
7321
7322 HDPVR USB VIDEO ENCODER DRIVER
7323 M:      Hans Verkuil <hverkuil@xs4all.nl>
7324 L:      linux-media@vger.kernel.org
7325 T:      git git://linuxtv.org/media_tree.git
7326 W:      https://linuxtv.org
7327 S:      Odd Fixes
7328 F:      drivers/media/usb/hdpvr/
7329
7330 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7331 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7332 S:      Supported
7333 F:      Documentation/watchdog/hpwdt.rst
7334 F:      drivers/watchdog/hpwdt.c
7335
7336 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7337 M:      Don Brace <don.brace@microsemi.com>
7338 L:      esc.storagedev@microsemi.com
7339 L:      linux-scsi@vger.kernel.org
7340 S:      Supported
7341 F:      Documentation/scsi/hpsa.txt
7342 F:      drivers/scsi/hpsa*.[ch]
7343 F:      include/linux/cciss*.h
7344 F:      include/uapi/linux/cciss*.h
7345
7346 HFI1 DRIVER
7347 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7348 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7349 L:      linux-rdma@vger.kernel.org
7350 S:      Supported
7351 F:      drivers/infiniband/hw/hfi1
7352
7353 HFS FILESYSTEM
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Orphan
7356 F:      Documentation/filesystems/hfs.txt
7357 F:      fs/hfs/
7358
7359 HFSPLUS FILESYSTEM
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Orphan
7362 F:      Documentation/filesystems/hfsplus.txt
7363 F:      fs/hfsplus/
7364
7365 HGA FRAMEBUFFER DRIVER
7366 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7367 L:      linux-nvidia@lists.surfsouth.com
7368 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7369 S:      Maintained
7370 F:      drivers/video/fbdev/hgafb.c
7371
7372 HIBERNATION (aka Software Suspend, aka swsusp)
7373 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7374 M:      Pavel Machek <pavel@ucw.cz>
7375 L:      linux-pm@vger.kernel.org
7376 B:      https://bugzilla.kernel.org
7377 S:      Supported
7378 F:      arch/x86/power/
7379 F:      drivers/base/power/
7380 F:      kernel/power/
7381 F:      include/linux/suspend.h
7382 F:      include/linux/freezer.h
7383 F:      include/linux/pm.h
7384 F:      arch/*/include/asm/suspend*.h
7385
7386 HID CORE LAYER
7387 M:      Jiri Kosina <jikos@kernel.org>
7388 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7389 L:      linux-input@vger.kernel.org
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7391 S:      Maintained
7392 F:      drivers/hid/
7393 F:      include/linux/hid*
7394 F:      include/uapi/linux/hid*
7395
7396 HID SENSOR HUB DRIVERS
7397 M:      Jiri Kosina <jikos@kernel.org>
7398 M:      Jonathan Cameron <jic23@kernel.org>
7399 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7400 L:      linux-input@vger.kernel.org
7401 L:      linux-iio@vger.kernel.org
7402 S:      Maintained
7403 F:      Documentation/hid/hid-sensor*
7404 F:      drivers/hid/hid-sensor-*
7405 F:      drivers/iio/*/hid-*
7406 F:      include/linux/hid-sensor-*
7407
7408 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7409 M:      Thomas Gleixner <tglx@linutronix.de>
7410 L:      linux-kernel@vger.kernel.org
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7412 S:      Maintained
7413 F:      Documentation/timers/
7414 F:      kernel/time/hrtimer.c
7415 F:      kernel/time/clockevents.c
7416 F:      kernel/time/timer_*.c
7417 F:      include/linux/clockchips.h
7418 F:      include/linux/hrtimer.h
7419
7420 HIGH-SPEED SCC DRIVER FOR AX.25
7421 L:      linux-hams@vger.kernel.org
7422 S:      Orphan
7423 F:      drivers/net/hamradio/dmascc.c
7424 F:      drivers/net/hamradio/scc.c
7425
7426 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7427 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7428 W:      http://www.highpoint-tech.com
7429 S:      Supported
7430 F:      Documentation/scsi/hptiop.txt
7431 F:      drivers/scsi/hptiop.c
7432
7433 HIPPI
7434 M:      Jes Sorensen <jes@trained-monkey.org>
7435 L:      linux-hippi@sunsite.dk
7436 S:      Maintained
7437 F:      include/linux/hippidevice.h
7438 F:      include/uapi/linux/if_hippi.h
7439 F:      net/802/hippi.c
7440 F:      drivers/net/hippi/
7441
7442 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7443 M:      Zaibo Xu <xuzaibo@huawei.com>
7444 L:      linux-crypto@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7447 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7448 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7449 F:      drivers/crypto/hisilicon/sec2/sec.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-sec
7451
7452 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 L:      linux-crypto@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7457 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7458 F:      drivers/crypto/hisilicon/hpre/hpre.h
7459 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7460
7461 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7462 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7463 M:      Salil Mehta <salil.mehta@huawei.com>
7464 L:      netdev@vger.kernel.org
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/net/ethernet/hisilicon/hns3/
7468
7469 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7470 M:      Zaibo Xu <xuzaibo@huawei.com>
7471 S:      Maintained
7472 F:      drivers/char/hw_random/hisi-trng-v2.c
7473
7474 HISILICON LPC BUS DRIVER
7475 M:      john.garry@huawei.com
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/bus/hisi_lpc.c
7479 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7480
7481 HISILICON NETWORK SUBSYSTEM DRIVER
7482 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7483 M:      Salil Mehta <salil.mehta@huawei.com>
7484 L:      netdev@vger.kernel.org
7485 W:      http://www.hisilicon.com
7486 S:      Maintained
7487 F:      drivers/net/ethernet/hisilicon/
7488 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7489
7490 HISILICON PMU DRIVER
7491 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7492 W:      http://www.hisilicon.com
7493 S:      Supported
7494 F:      drivers/perf/hisilicon
7495 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7496
7497 HISILICON ROCE DRIVER
7498 M:      Lijun Ou <oulijun@huawei.com>
7499 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7500 L:      linux-rdma@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/infiniband/hw/hns/
7503 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7504
7505 HISILICON SAS Controller
7506 M:      John Garry <john.garry@huawei.com>
7507 W:      http://www.hisilicon.com
7508 S:      Supported
7509 F:      drivers/scsi/hisi_sas/
7510 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7511
7512 HISILICON V3XX SPI NOR FLASH Controller Driver
7513 M:      John Garry <john.garry@huawei.com>
7514 W:      http://www.hisilicon.com
7515 S:      Maintained
7516 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7517
7518 HISILICON QM AND ZIP Controller DRIVER
7519 M:      Zhou Wang <wangzhou1@hisilicon.com>
7520 L:      linux-crypto@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/crypto/hisilicon/qm.c
7523 F:      drivers/crypto/hisilicon/qm.h
7524 F:      drivers/crypto/hisilicon/sgl.c
7525 F:      drivers/crypto/hisilicon/zip/
7526 F:      Documentation/ABI/testing/debugfs-hisi-zip
7527
7528 HMM - Heterogeneous Memory Management
7529 M:      Jérôme Glisse <jglisse@redhat.com>
7530 L:      linux-mm@kvack.org
7531 S:      Maintained
7532 F:      mm/hmm*
7533 F:      include/linux/hmm*
7534 F:      Documentation/vm/hmm.rst
7535
7536 HOST AP DRIVER
7537 M:      Jouni Malinen <j@w1.fi>
7538 L:      linux-wireless@vger.kernel.org
7539 W:      http://w1.fi/hostap-driver.html
7540 S:      Obsolete
7541 F:      drivers/net/wireless/intersil/hostap/
7542
7543 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7544 L:      platform-driver-x86@vger.kernel.org
7545 S:      Orphan
7546 F:      drivers/platform/x86/tc1100-wmi.c
7547
7548 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7549 M:      Jaroslav Kysela <perex@perex.cz>
7550 S:      Obsolete
7551 F:      drivers/staging/hp/hp100.*
7552
7553 HPET:   High Precision Event Timers driver
7554 M:      Clemens Ladisch <clemens@ladisch.de>
7555 S:      Maintained
7556 F:      Documentation/timers/hpet.rst
7557 F:      drivers/char/hpet.c
7558 F:      include/linux/hpet.h
7559 F:      include/uapi/linux/hpet.h
7560
7561 HPET:   x86
7562 S:      Orphan
7563 F:      arch/x86/kernel/hpet.c
7564 F:      arch/x86/include/asm/hpet.h
7565
7566 HPFS FILESYSTEM
7567 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7568 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7569 S:      Maintained
7570 F:      fs/hpfs/
7571
7572 HSI SUBSYSTEM
7573 M:      Sebastian Reichel <sre@kernel.org>
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7575 S:      Maintained
7576 F:      Documentation/ABI/testing/sysfs-bus-hsi
7577 F:      Documentation/driver-api/hsi.rst
7578 F:      drivers/hsi/
7579 F:      include/linux/hsi/
7580 F:      include/uapi/linux/hsi/
7581
7582 HSO 3G MODEM DRIVER
7583 L:      linux-usb@vger.kernel.org
7584 S:      Orphan
7585 F:      drivers/net/usb/hso.c
7586
7587 HSR NETWORK PROTOCOL
7588 M:      Arvid Brodin <arvid.brodin@alten.se>
7589 L:      netdev@vger.kernel.org
7590 S:      Maintained
7591 F:      net/hsr/
7592
7593 HT16K33 LED CONTROLLER DRIVER
7594 M:      Robin van der Gracht <robin@protonic.nl>
7595 S:      Maintained
7596 F:      drivers/auxdisplay/ht16k33.c
7597 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7598
7599 HTCPEN TOUCHSCREEN DRIVER
7600 M:      Pau Oliva Fora <pof@eslack.org>
7601 L:      linux-input@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/input/touchscreen/htcpen.c
7604
7605 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7606 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7607 L:      linux-iio@vger.kernel.org
7608 W:      http://www.st.com/
7609 S:      Maintained
7610 F:      drivers/iio/humidity/hts221*
7611 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7612
7613 HUAWEI ETHERNET DRIVER
7614 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7615 L:      netdev@vger.kernel.org
7616 S:      Supported
7617 F:      Documentation/networking/hinic.txt
7618 F:      drivers/net/ethernet/huawei/hinic/
7619
7620 HUGETLB FILESYSTEM
7621 M:      Mike Kravetz <mike.kravetz@oracle.com>
7622 L:      linux-mm@kvack.org
7623 S:      Maintained
7624 F:      fs/hugetlbfs/
7625 F:      mm/hugetlb.c
7626 F:      include/linux/hugetlb.h
7627 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7628 F:      Documentation/vm/hugetlbfs_reserv.rst
7629 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7630
7631 HVA ST MEDIA DRIVER
7632 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7633 L:      linux-media@vger.kernel.org
7634 T:      git git://linuxtv.org/media_tree.git
7635 W:      https://linuxtv.org
7636 S:      Supported
7637 F:      drivers/media/platform/sti/hva
7638
7639 HWPOISON MEMORY FAILURE HANDLING
7640 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7641 L:      linux-mm@kvack.org
7642 S:      Maintained
7643 F:      mm/memory-failure.c
7644 F:      mm/hwpoison-inject.c
7645
7646 HYGON PROCESSOR SUPPORT
7647 M:      Pu Wen <puwen@hygon.cn>
7648 L:      linux-kernel@vger.kernel.org
7649 S:      Maintained
7650 F:      arch/x86/kernel/cpu/hygon.c
7651
7652 HYNIX HI556 SENSOR DRIVER
7653 M:      Shawn Tu <shawnx.tu@intel.com>
7654 L:      linux-media@vger.kernel.org
7655 T:      git git://linuxtv.org/media_tree.git
7656 S:      Maintained
7657 F:      drivers/media/i2c/hi556.c
7658
7659 Hyper-V CORE AND DRIVERS
7660 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7661 M:      Haiyang Zhang <haiyangz@microsoft.com>
7662 M:      Stephen Hemminger <sthemmin@microsoft.com>
7663 M:      Sasha Levin <sashal@kernel.org>
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7665 L:      linux-hyperv@vger.kernel.org
7666 S:      Supported
7667 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7668 F:      arch/x86/include/asm/mshyperv.h
7669 F:      arch/x86/include/asm/trace/hyperv.h
7670 F:      arch/x86/include/asm/hyperv-tlfs.h
7671 F:      arch/x86/kernel/cpu/mshyperv.c
7672 F:      arch/x86/hyperv
7673 F:      drivers/clocksource/hyperv_timer.c
7674 F:      drivers/hid/hid-hyperv.c
7675 F:      drivers/hv/
7676 F:      drivers/input/serio/hyperv-keyboard.c
7677 F:      drivers/pci/controller/pci-hyperv.c
7678 F:      drivers/pci/controller/pci-hyperv-intf.c
7679 F:      drivers/net/hyperv/
7680 F:      drivers/scsi/storvsc_drv.c
7681 F:      drivers/uio/uio_hv_generic.c
7682 F:      drivers/video/fbdev/hyperv_fb.c
7683 F:      drivers/iommu/hyperv-iommu.c
7684 F:      net/vmw_vsock/hyperv_transport.c
7685 F:      include/clocksource/hyperv_timer.h
7686 F:      include/linux/hyperv.h
7687 F:      include/uapi/linux/hyperv.h
7688 F:      include/asm-generic/mshyperv.h
7689 F:      tools/hv/
7690 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7691 F:      Documentation/ABI/testing/debugfs-hyperv
7692
7693 HYPERBUS SUPPORT
7694 M:      Vignesh Raghavendra <vigneshr@ti.com>
7695 S:      Supported
7696 F:      drivers/mtd/hyperbus/
7697 F:      include/linux/mtd/hyperbus.h
7698 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7699 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7700
7701 HYPERVISOR VIRTUAL CONSOLE DRIVER
7702 L:      linuxppc-dev@lists.ozlabs.org
7703 S:      Odd Fixes
7704 F:      drivers/tty/hvc/
7705
7706 I2C ACPI SUPPORT
7707 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7708 L:      linux-i2c@vger.kernel.org
7709 L:      linux-acpi@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/i2c/i2c-core-acpi.c
7712
7713 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7714 M:      Ajay Gupta <ajayg@nvidia.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7718 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7719
7720 I2C MUXES
7721 M:      Peter Rosin <peda@axentia.se>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/i2c/i2c-topology.rst
7725 F:      Documentation/i2c/muxes/
7726 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7727 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7728 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7729 F:      drivers/i2c/i2c-mux.c
7730 F:      drivers/i2c/muxes/
7731 F:      include/linux/i2c-mux.h
7732
7733 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7734 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7735 L:      linux-i2c@vger.kernel.org
7736 S:      Maintained
7737 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7738 F:      drivers/i2c/busses/i2c-mv64xxx.c
7739
7740 I2C OVER PARALLEL PORT
7741 M:      Jean Delvare <jdelvare@suse.com>
7742 L:      linux-i2c@vger.kernel.org
7743 S:      Maintained
7744 F:      Documentation/i2c/busses/i2c-parport.rst
7745 F:      Documentation/i2c/busses/i2c-parport-light.rst
7746 F:      drivers/i2c/busses/i2c-parport.c
7747 F:      drivers/i2c/busses/i2c-parport-light.c
7748
7749 I2C SUBSYSTEM
7750 M:      Wolfram Sang <wsa@the-dreams.de>
7751 L:      linux-i2c@vger.kernel.org
7752 W:      https://i2c.wiki.kernel.org/
7753 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7755 S:      Maintained
7756 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7757 F:      Documentation/i2c/
7758 F:      drivers/i2c/*
7759 F:      include/linux/i2c.h
7760 F:      include/linux/i2c-dev.h
7761 F:      include/linux/i2c-smbus.h
7762 F:      include/uapi/linux/i2c.h
7763 F:      include/uapi/linux/i2c-*.h
7764
7765 I2C SUBSYSTEM HOST DRIVERS
7766 L:      linux-i2c@vger.kernel.org
7767 W:      https://i2c.wiki.kernel.org/
7768 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7770 S:      Odd Fixes
7771 F:      Documentation/devicetree/bindings/i2c/
7772 F:      drivers/i2c/algos/
7773 F:      drivers/i2c/busses/
7774
7775 I2C-TAOS-EVM DRIVER
7776 M:      Jean Delvare <jdelvare@suse.com>
7777 L:      linux-i2c@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7780 F:      drivers/i2c/busses/i2c-taos-evm.c
7781
7782 I2C-TINY-USB DRIVER
7783 M:      Till Harbaum <till@harbaum.org>
7784 L:      linux-i2c@vger.kernel.org
7785 W:      http://www.harbaum.org/till/i2c_tiny_usb
7786 S:      Maintained
7787 F:      drivers/i2c/busses/i2c-tiny-usb.c
7788
7789 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7790 M:      Jean Delvare <jdelvare@suse.com>
7791 L:      linux-i2c@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/i2c/busses/i2c-ali1535.rst
7794 F:      Documentation/i2c/busses/i2c-ali1563.rst
7795 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7796 F:      Documentation/i2c/busses/i2c-amd756.rst
7797 F:      Documentation/i2c/busses/i2c-amd8111.rst
7798 F:      Documentation/i2c/busses/i2c-i801.rst
7799 F:      Documentation/i2c/busses/i2c-nforce2.rst
7800 F:      Documentation/i2c/busses/i2c-piix4.rst
7801 F:      Documentation/i2c/busses/i2c-sis5595.rst
7802 F:      Documentation/i2c/busses/i2c-sis630.rst
7803 F:      Documentation/i2c/busses/i2c-sis96x.rst
7804 F:      Documentation/i2c/busses/i2c-via.rst
7805 F:      Documentation/i2c/busses/i2c-viapro.rst
7806 F:      drivers/i2c/busses/i2c-ali1535.c
7807 F:      drivers/i2c/busses/i2c-ali1563.c
7808 F:      drivers/i2c/busses/i2c-ali15x3.c
7809 F:      drivers/i2c/busses/i2c-amd756.c
7810 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7811 F:      drivers/i2c/busses/i2c-amd8111.c
7812 F:      drivers/i2c/busses/i2c-i801.c
7813 F:      drivers/i2c/busses/i2c-isch.c
7814 F:      drivers/i2c/busses/i2c-nforce2.c
7815 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7816 F:      drivers/i2c/busses/i2c-piix4.c
7817 F:      drivers/i2c/busses/i2c-sis5595.c
7818 F:      drivers/i2c/busses/i2c-sis630.c
7819 F:      drivers/i2c/busses/i2c-sis96x.c
7820 F:      drivers/i2c/busses/i2c-via.c
7821 F:      drivers/i2c/busses/i2c-viapro.c
7822
7823 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7824 M:      Hans de Goede <hdegoede@redhat.com>
7825 L:      linux-i2c@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/i2c/busses/i2c-cht-wc.c
7828
7829 I2C/SMBUS ISMT DRIVER
7830 M:      Seth Heasley <seth.heasley@intel.com>
7831 M:      Neil Horman <nhorman@tuxdriver.com>
7832 L:      linux-i2c@vger.kernel.org
7833 F:      drivers/i2c/busses/i2c-ismt.c
7834 F:      Documentation/i2c/busses/i2c-ismt.rst
7835
7836 I2C/SMBUS STUB DRIVER
7837 M:      Jean Delvare <jdelvare@suse.com>
7838 L:      linux-i2c@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/i2c/i2c-stub.c
7841
7842 I3C SUBSYSTEM
7843 M:      Boris Brezillon <bbrezillon@kernel.org>
7844 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7845 C:      irc://chat.freenode.net/linux-i3c
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7847 S:      Maintained
7848 F:      Documentation/ABI/testing/sysfs-bus-i3c
7849 F:      Documentation/devicetree/bindings/i3c/
7850 F:      Documentation/driver-api/i3c
7851 F:      drivers/i3c/
7852 F:      include/linux/i3c/
7853
7854 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7855 M:      Vitor Soares <vitor.soares@synopsys.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7858 F:      drivers/i3c/master/dw*
7859
7860 I3C DRIVER FOR CADENCE I3C MASTER IP
7861 M:      Przemysław Gaj <pgaj@cadence.com>
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7864 F:      drivers/i3c/master/i3c-master-cdns.c
7865
7866 IA64 (Itanium) PLATFORM
7867 M:      Tony Luck <tony.luck@intel.com>
7868 M:      Fenghua Yu <fenghua.yu@intel.com>
7869 L:      linux-ia64@vger.kernel.org
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7871 S:      Maintained
7872 F:      arch/ia64/
7873
7874 IBM Power 842 compression accelerator
7875 M:      Haren Myneni <haren@us.ibm.com>
7876 S:      Supported
7877 F:      drivers/crypto/nx/Makefile
7878 F:      drivers/crypto/nx/Kconfig
7879 F:      drivers/crypto/nx/nx-842*
7880 F:      include/linux/sw842.h
7881 F:      crypto/842.c
7882 F:      lib/842/
7883
7884 IBM Power in-Nest Crypto Acceleration
7885 M:      Breno Leitão <leitao@debian.org>
7886 M:      Nayna Jain <nayna@linux.ibm.com>
7887 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7888 L:      linux-crypto@vger.kernel.org
7889 S:      Supported
7890 F:      drivers/crypto/nx/Makefile
7891 F:      drivers/crypto/nx/Kconfig
7892 F:      drivers/crypto/nx/nx-aes*
7893 F:      drivers/crypto/nx/nx-sha*
7894 F:      drivers/crypto/nx/nx.*
7895 F:      drivers/crypto/nx/nx_csbcpb.h
7896 F:      drivers/crypto/nx/nx_debugfs.c
7897
7898 IBM Power Linux RAID adapter
7899 M:      Brian King <brking@us.ibm.com>
7900 S:      Supported
7901 F:      drivers/scsi/ipr.*
7902
7903 IBM Power SRIOV Virtual NIC Device Driver
7904 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7905 M:      John Allen <jallen@linux.ibm.com>
7906 L:      netdev@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/net/ethernet/ibm/ibmvnic.*
7909
7910 IBM Power Virtual Accelerator Switchboard
7911 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7912 L:      linuxppc-dev@lists.ozlabs.org
7913 S:      Supported
7914 F:      arch/powerpc/platforms/powernv/vas*
7915 F:      arch/powerpc/platforms/powernv/copy-paste.h
7916 F:      arch/powerpc/include/asm/vas.h
7917
7918 IBM Power Virtual Ethernet Device Driver
7919 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7920 L:      netdev@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/net/ethernet/ibm/ibmveth.*
7923
7924 IBM Power Virtual FC Device Drivers
7925 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7926 L:      linux-scsi@vger.kernel.org
7927 S:      Supported
7928 F:      drivers/scsi/ibmvscsi/ibmvfc*
7929
7930 IBM Power Virtual Management Channel Driver
7931 M:      Steven Royer <seroyer@linux.ibm.com>
7932 S:      Supported
7933 F:      drivers/misc/ibmvmc.*
7934
7935 IBM Power Virtual SCSI Device Drivers
7936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7937 L:      linux-scsi@vger.kernel.org
7938 S:      Supported
7939 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7940 F:      include/scsi/viosrp.h
7941
7942 IBM Power Virtual SCSI Device Target Driver
7943 M:      Michael Cyr <mikecyr@linux.ibm.com>
7944 L:      linux-scsi@vger.kernel.org
7945 L:      target-devel@vger.kernel.org
7946 S:      Supported
7947 F:      drivers/scsi/ibmvscsi_tgt/
7948
7949 IBM Power VMX Cryptographic instructions
7950 M:      Breno Leitão <leitao@debian.org>
7951 M:      Nayna Jain <nayna@linux.ibm.com>
7952 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7953 L:      linux-crypto@vger.kernel.org
7954 S:      Supported
7955 F:      drivers/crypto/vmx/Makefile
7956 F:      drivers/crypto/vmx/Kconfig
7957 F:      drivers/crypto/vmx/vmx.c
7958 F:      drivers/crypto/vmx/aes*
7959 F:      drivers/crypto/vmx/ghash*
7960 F:      drivers/crypto/vmx/ppc-xlate.pl
7961
7962 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7963 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7964 L:      linux-pci@vger.kernel.org
7965 L:      linuxppc-dev@lists.ozlabs.org
7966 S:      Supported
7967 F:      drivers/pci/hotplug/rpaphp*
7968
7969 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7970 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7971 L:      linux-pci@vger.kernel.org
7972 L:      linuxppc-dev@lists.ozlabs.org
7973 S:      Supported
7974 F:      drivers/pci/hotplug/rpadlpar*
7975
7976 IBM ServeRAID RAID DRIVER
7977 S:      Orphan
7978 F:      drivers/scsi/ips.*
7979
7980 ICH LPC AND GPIO DRIVER
7981 M:      Peter Tyser <ptyser@xes-inc.com>
7982 S:      Maintained
7983 F:      drivers/mfd/lpc_ich.c
7984 F:      drivers/gpio/gpio-ich.c
7985
7986 ICY I2C DRIVER
7987 M:      Max Staudt <max@enpas.org>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/i2c/busses/i2c-icy.c
7991
7992 IDE SUBSYSTEM
7993 M:      "David S. Miller" <davem@davemloft.net>
7994 L:      linux-ide@vger.kernel.org
7995 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7997 S:      Maintained
7998 F:      Documentation/ide/
7999 F:      drivers/ide/
8000 F:      include/linux/ide.h
8001
8002 IDE/ATAPI DRIVERS
8003 M:      Borislav Petkov <bp@alien8.de>
8004 L:      linux-ide@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/cdrom/ide-cd.rst
8007 F:      drivers/ide/ide-cd*
8008
8009 IDEAPAD LAPTOP EXTRAS DRIVER
8010 M:      Ike Panhc <ike.pan@canonical.com>
8011 L:      platform-driver-x86@vger.kernel.org
8012 W:      http://launchpad.net/ideapad-laptop
8013 S:      Maintained
8014 F:      drivers/platform/x86/ideapad-laptop.c
8015
8016 IDEAPAD LAPTOP SLIDEBAR DRIVER
8017 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8018 L:      linux-input@vger.kernel.org
8019 W:      https://github.com/o2genum/ideapad-slidebar
8020 S:      Maintained
8021 F:      drivers/input/misc/ideapad_slidebar.c
8022
8023 IDT VersaClock 5 CLOCK DRIVER
8024 M:      Marek Vasut <marek.vasut@gmail.com>
8025 S:      Maintained
8026 F:      drivers/clk/clk-versaclock5.c
8027
8028 IEEE 802.15.4 SUBSYSTEM
8029 M:      Alexander Aring <alex.aring@gmail.com>
8030 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8031 L:      linux-wpan@vger.kernel.org
8032 W:      http://wpan.cakelab.org/
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8035 S:      Maintained
8036 F:      net/ieee802154/
8037 F:      net/mac802154/
8038 F:      drivers/net/ieee802154/
8039 F:      include/linux/nl802154.h
8040 F:      include/linux/ieee802154.h
8041 F:      include/net/nl802154.h
8042 F:      include/net/mac802154.h
8043 F:      include/net/af_ieee802154.h
8044 F:      include/net/cfg802154.h
8045 F:      include/net/ieee802154_netdev.h
8046 F:      Documentation/networking/ieee802154.rst
8047
8048 IFE PROTOCOL
8049 M:      Yotam Gigi <yotam.gi@gmail.com>
8050 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8051 F:      net/ife
8052 F:      include/net/ife.h
8053 F:      include/uapi/linux/ife.h
8054
8055 IGORPLUG-USB IR RECEIVER
8056 M:      Sean Young <sean@mess.org>
8057 L:      linux-media@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/media/rc/igorplugusb.c
8060
8061 IGUANAWORKS USB IR TRANSCEIVER
8062 M:      Sean Young <sean@mess.org>
8063 L:      linux-media@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/media/rc/iguanair.c
8066
8067 IIO DIGITAL POTENTIOMETER DAC
8068 M:      Peter Rosin <peda@axentia.se>
8069 L:      linux-iio@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8072 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8073 F:      drivers/iio/dac/dpot-dac.c
8074
8075 IIO ENVELOPE DETECTOR
8076 M:      Peter Rosin <peda@axentia.se>
8077 L:      linux-iio@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8080 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8081 F:      drivers/iio/adc/envelope-detector.c
8082
8083 IIO MULTIPLEXER
8084 M:      Peter Rosin <peda@axentia.se>
8085 L:      linux-iio@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8088 F:      drivers/iio/multiplexer/iio-mux.c
8089
8090 IIO SUBSYSTEM AND DRIVERS
8091 M:      Jonathan Cameron <jic23@kernel.org>
8092 R:      Hartmut Knaack <knaack.h@gmx.de>
8093 R:      Lars-Peter Clausen <lars@metafoo.de>
8094 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8095 L:      linux-iio@vger.kernel.org
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8097 S:      Maintained
8098 F:      Documentation/ABI/testing/configfs-iio*
8099 F:      Documentation/ABI/testing/sysfs-bus-iio*
8100 F:      Documentation/devicetree/bindings/iio/
8101 F:      drivers/iio/
8102 F:      drivers/staging/iio/
8103 F:      include/linux/iio/
8104 F:      tools/iio/
8105
8106 IIO UNIT CONVERTER
8107 M:      Peter Rosin <peda@axentia.se>
8108 L:      linux-iio@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8111 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8112 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8113 F:      drivers/iio/afe/iio-rescale.c
8114
8115 IKANOS/ADI EAGLE ADSL USB DRIVER
8116 M:      Matthieu Castet <castet.matthieu@free.fr>
8117 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8118 S:      Maintained
8119 F:      drivers/usb/atm/ueagle-atm.c
8120
8121 IMGTEC ASCII LCD DRIVER
8122 M:      Paul Burton <paulburton@kernel.org>
8123 S:      Maintained
8124 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8125 F:      drivers/auxdisplay/img-ascii-lcd.c
8126
8127 IMGTEC IR DECODER DRIVER
8128 M:      James Hogan <jhogan@kernel.org>
8129 S:      Maintained
8130 F:      drivers/media/rc/img-ir/
8131
8132 IMON SOUNDGRAPH USB IR RECEIVER
8133 M:      Sean Young <sean@mess.org>
8134 L:      linux-media@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/media/rc/imon_raw.c
8137 F:      drivers/media/rc/imon.c
8138
8139 IMS TWINTURBO FRAMEBUFFER DRIVER
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Orphan
8142 F:      drivers/video/fbdev/imsttfb.c
8143
8144 INA209 HARDWARE MONITOR DRIVER
8145 M:      Guenter Roeck <linux@roeck-us.net>
8146 L:      linux-hwmon@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/hwmon/ina209.rst
8149 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8150 F:      drivers/hwmon/ina209.c
8151
8152 INA2XX HARDWARE MONITOR DRIVER
8153 M:      Guenter Roeck <linux@roeck-us.net>
8154 L:      linux-hwmon@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/hwmon/ina2xx.rst
8157 F:      drivers/hwmon/ina2xx.c
8158 F:      include/linux/platform_data/ina2xx.h
8159
8160 INDUSTRY PACK SUBSYSTEM (IPACK)
8161 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8162 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8164 L:      industrypack-devel@lists.sourceforge.net
8165 W:      http://industrypack.sourceforge.net
8166 S:      Maintained
8167 F:      drivers/ipack/
8168
8169 INFINEON DPS310 Driver
8170 M:      Eddie James <eajames@linux.ibm.com>
8171 L:      linux-iio@vger.kernel.org
8172 F:      drivers/iio/pressure/dps310.c
8173 S:      Maintained
8174
8175 INFINIBAND SUBSYSTEM
8176 M:      Doug Ledford <dledford@redhat.com>
8177 M:      Jason Gunthorpe <jgg@mellanox.com>
8178 L:      linux-rdma@vger.kernel.org
8179 W:      https://github.com/linux-rdma/rdma-core
8180 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8182 S:      Supported
8183 F:      Documentation/devicetree/bindings/infiniband/
8184 F:      Documentation/infiniband/
8185 F:      drivers/infiniband/
8186 F:      include/uapi/linux/if_infiniband.h
8187 F:      include/uapi/rdma/
8188 F:      include/rdma/
8189 F:      include/trace/events/ib_mad.h
8190 F:      include/trace/events/ib_umad.h
8191 F:      samples/bpf/ibumad_kern.c
8192 F:      samples/bpf/ibumad_user.c
8193
8194 INGENIC JZ4780 DMA Driver
8195 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8196 S:      Maintained
8197 F:      drivers/dma/dma-jz4780.c
8198
8199 INGENIC JZ4780 NAND DRIVER
8200 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8201 L:      linux-mtd@lists.infradead.org
8202 S:      Maintained
8203 F:      drivers/mtd/nand/raw/ingenic/
8204
8205 INGENIC JZ47xx SoCs
8206 M:      Paul Cercueil <paul@crapouillou.net>
8207 S:      Maintained
8208 F:      arch/mips/boot/dts/ingenic/
8209 F:      arch/mips/include/asm/mach-jz4740/
8210 F:      arch/mips/jz4740/
8211 F:      drivers/clk/ingenic/
8212 F:      drivers/dma/dma-jz4780.c
8213 F:      drivers/gpu/drm/ingenic/
8214 F:      drivers/i2c/busses/i2c-jz4780.c
8215 F:      drivers/iio/adc/ingenic-adc.c
8216 F:      drivers/irqchip/irq-ingenic.c
8217 F:      drivers/memory/jz4780-nemc.c
8218 F:      drivers/mmc/host/jz4740_mmc.c
8219 F:      drivers/mtd/nand/raw/ingenic/
8220 F:      drivers/pinctrl/pinctrl-ingenic.c
8221 F:      drivers/power/supply/ingenic-battery.c
8222 F:      drivers/pwm/pwm-jz4740.c
8223 F:      drivers/rtc/rtc-jz4740.c
8224 F:      drivers/tty/serial/8250/8250_ingenic.c
8225 F:      drivers/usb/musb/jz4740.c
8226 F:      drivers/watchdog/jz4740_wdt.c
8227 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8228 F:      include/linux/mfd/ingenic-tcu.h
8229 F:      sound/soc/jz4740/
8230 F:      sound/soc/codecs/jz47*
8231
8232 INOTIFY
8233 M:      Jan Kara <jack@suse.cz>
8234 R:      Amir Goldstein <amir73il@gmail.com>
8235 L:      linux-fsdevel@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/filesystems/inotify.txt
8238 F:      fs/notify/inotify/
8239 F:      include/linux/inotify.h
8240 F:      include/uapi/linux/inotify.h
8241
8242 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8243 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8244 L:      linux-input@vger.kernel.org
8245 Q:      http://patchwork.kernel.org/project/linux-input/list/
8246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8247 S:      Maintained
8248 F:      drivers/input/
8249 F:      include/linux/input.h
8250 F:      include/uapi/linux/input.h
8251 F:      include/uapi/linux/input-event-codes.h
8252 F:      include/linux/input/
8253 F:      Documentation/devicetree/bindings/input/
8254 F:      Documentation/devicetree/bindings/serio/
8255 F:      Documentation/input/
8256
8257 INPUT MULTITOUCH (MT) PROTOCOL
8258 M:      Henrik Rydberg <rydberg@bitmath.org>
8259 L:      linux-input@vger.kernel.org
8260 S:      Odd fixes
8261 F:      Documentation/input/multi-touch-protocol.rst
8262 F:      drivers/input/input-mt.c
8263 K:      \b(ABS|SYN)_MT_
8264
8265 INSIDE SECURE CRYPTO DRIVER
8266 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8267 F:      drivers/crypto/inside-secure/
8268 S:      Maintained
8269 L:      linux-crypto@vger.kernel.org
8270
8271 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8272 M:      Mimi Zohar <zohar@linux.ibm.com>
8273 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8274 L:      linux-integrity@vger.kernel.org
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8276 S:      Supported
8277 F:      security/integrity/ima/
8278
8279 INTEL 810/815 FRAMEBUFFER DRIVER
8280 M:      Antonino Daplas <adaplas@gmail.com>
8281 L:      linux-fbdev@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/video/fbdev/i810/
8284
8285 INTEL ASoC DRIVERS
8286 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8287 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8288 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8289 M:      Jie Yang <yang.jie@linux.intel.com>
8290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8291 S:      Supported
8292 F:      sound/soc/intel/
8293
8294 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8295 M:      Hans de Goede <hdegoede@redhat.com>
8296 L:      platform-driver-x86@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/platform/x86/intel_atomisp2_pm.c
8299
8300 INTEL C600 SERIES SAS CONTROLLER DRIVER
8301 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8302 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8303 L:      linux-scsi@vger.kernel.org
8304 T:      git git://git.code.sf.net/p/intel-sas/isci
8305 S:      Supported
8306 F:      drivers/scsi/isci/
8307
8308 INTEL CPU family model numbers
8309 M:      Tony Luck <tony.luck@intel.com>
8310 M:      x86@kernel.org
8311 L:      linux-kernel@vger.kernel.org
8312 S:      Supported
8313 F:      arch/x86/include/asm/intel-family.h
8314
8315 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8316 M:      Jani Nikula <jani.nikula@linux.intel.com>
8317 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8318 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8319 L:      intel-gfx@lists.freedesktop.org
8320 W:      https://01.org/linuxgraphics/
8321 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8322 C:      irc://chat.freenode.net/intel-gfx
8323 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8324 T:      git git://anongit.freedesktop.org/drm-intel
8325 S:      Supported
8326 F:      drivers/gpu/drm/i915/
8327 F:      include/drm/i915*
8328 F:      include/uapi/drm/i915_drm.h
8329 F:      Documentation/gpu/i915.rst
8330
8331 INTEL ETHERNET DRIVERS
8332 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8333 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8334 W:      http://www.intel.com/support/feedback.htm
8335 W:      http://e1000.sourceforge.net/
8336 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8339 S:      Supported
8340 F:      Documentation/networking/device_drivers/intel/e100.rst
8341 F:      Documentation/networking/device_drivers/intel/e1000.rst
8342 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8343 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8344 F:      Documentation/networking/device_drivers/intel/igb.rst
8345 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8346 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8347 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8348 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8349 F:      Documentation/networking/device_drivers/intel/i40e.rst
8350 F:      Documentation/networking/device_drivers/intel/iavf.rst
8351 F:      Documentation/networking/device_drivers/intel/ice.rst
8352 F:      drivers/net/ethernet/intel/
8353 F:      drivers/net/ethernet/intel/*/
8354 F:      include/linux/avf/virtchnl.h
8355
8356 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8357 M:      Maik Broemme <mbroemme@libmpq.org>
8358 L:      linux-fbdev@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/fb/intelfb.rst
8361 F:      drivers/video/fbdev/intelfb/
8362
8363 INTEL GPIO DRIVERS
8364 M:      Andy Shevchenko <andy@kernel.org>
8365 L:      linux-gpio@vger.kernel.org
8366 S:      Maintained
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8368 F:      drivers/gpio/gpio-ich.c
8369 F:      drivers/gpio/gpio-intel-mid.c
8370 F:      drivers/gpio/gpio-lynxpoint.c
8371 F:      drivers/gpio/gpio-merrifield.c
8372 F:      drivers/gpio/gpio-ml-ioh.c
8373 F:      drivers/gpio/gpio-pch.c
8374 F:      drivers/gpio/gpio-sch.c
8375 F:      drivers/gpio/gpio-sodaville.c
8376
8377 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8378 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8379 M:      Zhi Wang <zhi.a.wang@intel.com>
8380 L:      intel-gvt-dev@lists.freedesktop.org
8381 L:      intel-gfx@lists.freedesktop.org
8382 W:      https://01.org/igvt-g
8383 T:      git https://github.com/intel/gvt-linux.git
8384 S:      Supported
8385 F:      drivers/gpu/drm/i915/gvt/
8386
8387 INTEL HID EVENT DRIVER
8388 M:      Alex Hung <alex.hung@canonical.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel-hid.c
8392
8393 INTEL I/OAT DMA DRIVER
8394 M:      Dave Jiang <dave.jiang@intel.com>
8395 R:      Dan Williams <dan.j.williams@intel.com>
8396 L:      dmaengine@vger.kernel.org
8397 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8398 S:      Supported
8399 F:      drivers/dma/ioat*
8400
8401 INTEL IADX DRIVER
8402 M:      Dave Jiang <dave.jiang@intel.com>
8403 L:      dmaengine@vger.kernel.org
8404 S:      Supported
8405 F:      drivers/dma/idxd/*
8406 F:      include/uapi/linux/idxd.h
8407 F:      include/linux/idxd.h
8408
8409 INTEL IDLE DRIVER
8410 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8411 M:      Len Brown <lenb@kernel.org>
8412 L:      linux-pm@vger.kernel.org
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8414 B:      https://bugzilla.kernel.org
8415 S:      Supported
8416 F:      drivers/idle/intel_idle.c
8417
8418 INTEL INTEGRATED SENSOR HUB DRIVER
8419 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8420 M:      Jiri Kosina <jikos@kernel.org>
8421 L:      linux-input@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/hid/intel-ish-hid/
8424
8425 INTEL IOMMU (VT-d)
8426 M:      David Woodhouse <dwmw2@infradead.org>
8427 M:      Lu Baolu <baolu.lu@linux.intel.com>
8428 L:      iommu@lists.linux-foundation.org
8429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8430 S:      Supported
8431 F:      drivers/iommu/dmar.c
8432 F:      drivers/iommu/intel*.[ch]
8433 F:      include/linux/intel-iommu.h
8434 F:      include/linux/intel-svm.h
8435
8436 INTEL IOP-ADMA DMA DRIVER
8437 R:      Dan Williams <dan.j.williams@intel.com>
8438 S:      Odd fixes
8439 F:      drivers/dma/iop-adma.c
8440
8441 INTEL IPU3 CSI-2 CIO2 DRIVER
8442 M:      Yong Zhi <yong.zhi@intel.com>
8443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8444 M:      Bingbu Cao <bingbu.cao@intel.com>
8445 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8446 L:      linux-media@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/media/pci/intel/ipu3/
8449 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8450
8451 INTEL IPU3 CSI-2 IMGU DRIVER
8452 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8453 L:      linux-media@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/staging/media/ipu3/
8456 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8457 F:      Documentation/media/v4l-drivers/ipu3.rst
8458 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8459
8460 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8461 M:      Krzysztof Halasa <khalasa@piap.pl>
8462 S:      Maintained
8463 F:      include/linux/soc/ixp4xx/qmgr.h
8464 F:      include/linux/soc/ixp4xx/npe.h
8465 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8466 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8467 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8468 F:      drivers/net/wan/ixp4xx_hss.c
8469
8470 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8471 M:      Deepak Saxena <dsaxena@plexity.net>
8472 S:      Maintained
8473 F:      drivers/char/hw_random/ixp4xx-rng.c
8474
8475 INTEL MANAGEMENT ENGINE (mei)
8476 M:      Tomas Winkler <tomas.winkler@intel.com>
8477 L:      linux-kernel@vger.kernel.org
8478 S:      Supported
8479 F:      include/uapi/linux/mei.h
8480 F:      include/linux/mei_cl_bus.h
8481 F:      drivers/misc/mei/*
8482 F:      drivers/watchdog/mei_wdt.c
8483 F:      Documentation/driver-api/mei/*
8484 F:      samples/mei/*
8485
8486 INTEL MENLOW THERMAL DRIVER
8487 M:      Sujith Thomas <sujith.thomas@intel.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 W:      https://01.org/linux-acpi
8490 S:      Supported
8491 F:      drivers/platform/x86/intel_menlow.c
8492
8493 INTEL MIC DRIVERS (mic)
8494 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8495 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8496 S:      Supported
8497 W:      https://github.com/sudeepdutt/mic
8498 W:      http://software.intel.com/en-us/mic-developer
8499 F:      include/linux/mic_bus.h
8500 F:      include/linux/scif.h
8501 F:      include/uapi/linux/mic_common.h
8502 F:      include/uapi/linux/mic_ioctl.h
8503 F:      include/uapi/linux/scif_ioctl.h
8504 F:      drivers/misc/mic/
8505 F:      drivers/dma/mic_x100_dma.c
8506 F:      drivers/dma/mic_x100_dma.h
8507 F:      Documentation/mic/
8508
8509 INTEL PMC CORE DRIVER
8510 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8511 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8512 L:      platform-driver-x86@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/platform/x86/intel_pmc_core*
8515
8516 INTEL PMC/P-Unit IPC DRIVER
8517 M:      Zha Qipeng<qipeng.zha@intel.com>
8518 L:      platform-driver-x86@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/platform/x86/intel_pmc_ipc.c
8521 F:      drivers/platform/x86/intel_punit_ipc.c
8522 F:      arch/x86/include/asm/intel_pmc_ipc.h
8523 F:      arch/x86/include/asm/intel_punit_ipc.h
8524
8525 INTEL PMIC GPIO DRIVERS
8526 M:      Andy Shevchenko <andy@kernel.org>
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8529 F:      drivers/gpio/gpio-*cove.c
8530 F:      drivers/gpio/gpio-msic.c
8531
8532 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8534 S:      Maintained
8535 F:      drivers/mfd/intel_msic.c
8536 F:      drivers/mfd/intel_soc_pmic*
8537 F:      include/linux/mfd/intel_msic.h
8538 F:      include/linux/mfd/intel_soc_pmic*
8539
8540 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8541 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8542 L:      linux-wireless@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8545 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8546 F:      drivers/net/wireless/intel/ipw2x00/
8547
8548 INTEL PSTATE DRIVER
8549 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8550 M:      Len Brown <lenb@kernel.org>
8551 L:      linux-pm@vger.kernel.org
8552 S:      Supported
8553 F:      drivers/cpufreq/intel_pstate.c
8554
8555 INTEL RDMA RNIC DRIVER
8556 M:      Faisal Latif <faisal.latif@intel.com>
8557 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8558 L:      linux-rdma@vger.kernel.org
8559 S:      Supported
8560 F:      drivers/infiniband/hw/i40iw/
8561 F:      include/uapi/rdma/i40iw-abi.h
8562
8563 INTEL SPEED SELECT TECHNOLOGY
8564 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/platform/x86/intel_speed_select_if/
8568 F:      tools/power/x86/intel-speed-select/
8569 F:      include/uapi/linux/isst_if.h
8570
8571 INTEL STRATIX10 FIRMWARE DRIVERS
8572 M:      Richard Gong <richard.gong@linux.intel.com>
8573 L:      linux-kernel@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/firmware/stratix10-rsu.c
8576 F:      drivers/firmware/stratix10-svc.c
8577 F:      include/linux/firmware/intel/stratix10-smc.h
8578 F:      include/linux/firmware/intel/stratix10-svc-client.h
8579 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8580 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8581
8582 INTEL TELEMETRY DRIVER
8583 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8584 M:      "David E. Box" <david.e.box@linux.intel.com>
8585 L:      platform-driver-x86@vger.kernel.org
8586 S:      Maintained
8587 F:      arch/x86/include/asm/intel_telemetry.h
8588 F:      drivers/platform/x86/intel_telemetry*
8589
8590 INTEL UNCORE FREQUENCY CONTROL
8591 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-uncore-frequency.c
8595
8596 INTEL VIRTUAL BUTTON DRIVER
8597 M:      AceLan Kao <acelan.kao@canonical.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel-vbtn.c
8601
8602 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8603 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8604 L:      linux-wireless@vger.kernel.org
8605 S:      Supported
8606 F:      drivers/net/wireless/intel/iwlegacy/
8607
8608 INTEL WIRELESS WIFI LINK (iwlwifi)
8609 M:      Johannes Berg <johannes.berg@intel.com>
8610 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8611 M:      Luca Coelho <luciano.coelho@intel.com>
8612 M:      Intel Linux Wireless <linuxwifi@intel.com>
8613 L:      linux-wireless@vger.kernel.org
8614 W:      http://intellinuxwireless.org
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8616 S:      Supported
8617 F:      drivers/net/wireless/intel/iwlwifi/
8618
8619 INTEL WIRELESS WIMAX CONNECTION 2400
8620 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8621 M:      linux-wimax@intel.com
8622 L:      wimax@linuxwimax.org (subscribers-only)
8623 S:      Supported
8624 W:      http://linuxwimax.org
8625 F:      Documentation/admin-guide/wimax/i2400m.rst
8626 F:      drivers/net/wimax/i2400m/
8627 F:      include/uapi/linux/wimax/i2400m.h
8628
8629 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8630 M:      Mario Limonciello <mario.limonciello@dell.com>
8631 S:      Maintained
8632 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8633
8634 INTEL(R) TRACE HUB
8635 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8636 S:      Supported
8637 F:      Documentation/trace/intel_th.rst
8638 F:      drivers/hwtracing/intel_th/
8639 F:      include/linux/intel_th.h
8640
8641 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8642 M:      Ning Sun <ning.sun@intel.com>
8643 L:      tboot-devel@lists.sourceforge.net
8644 W:      http://tboot.sourceforge.net
8645 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8646 S:      Supported
8647 F:      Documentation/x86/intel_txt.rst
8648 F:      include/linux/tboot.h
8649 F:      arch/x86/kernel/tboot.c
8650
8651 INTERCONNECT API
8652 M:      Georgi Djakov <georgi.djakov@linaro.org>
8653 L:      linux-pm@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/driver-api/interconnect.rst
8656 F:      Documentation/devicetree/bindings/interconnect/
8657 F:      drivers/interconnect/
8658 F:      include/dt-bindings/interconnect/
8659 F:      include/linux/interconnect-provider.h
8660 F:      include/linux/interconnect.h
8661
8662 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8663 M:      Linus Walleij <linus.walleij@linaro.org>
8664 L:      linux-iio@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/iio/gyro/mpu3050*
8667 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8668
8669 IOC3 ETHERNET DRIVER
8670 M:      Ralf Baechle <ralf@linux-mips.org>
8671 L:      linux-mips@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8674
8675 IOMAP FILESYSTEM LIBRARY
8676 M:      Christoph Hellwig <hch@infradead.org>
8677 M:      Darrick J. Wong <darrick.wong@oracle.com>
8678 M:      linux-xfs@vger.kernel.org
8679 M:      linux-fsdevel@vger.kernel.org
8680 L:      linux-xfs@vger.kernel.org
8681 L:      linux-fsdevel@vger.kernel.org
8682 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8683 S:      Supported
8684 F:      fs/iomap/
8685 F:      include/linux/iomap.h
8686
8687 IOMMU DRIVERS
8688 M:      Joerg Roedel <joro@8bytes.org>
8689 L:      iommu@lists.linux-foundation.org
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8691 S:      Maintained
8692 F:      Documentation/devicetree/bindings/iommu/
8693 F:      drivers/iommu/
8694 F:      include/linux/iommu.h
8695 F:      include/linux/of_iommu.h
8696 F:      include/linux/iova.h
8697
8698 IO_URING
8699 M:      Jens Axboe <axboe@kernel.dk>
8700 L:      io-uring@vger.kernel.org
8701 T:      git git://git.kernel.dk/linux-block
8702 T:      git git://git.kernel.dk/liburing
8703 S:      Maintained
8704 F:      fs/io_uring.c
8705 F:      fs/io-wq.c
8706 F:      fs/io-wq.h
8707 F:      include/uapi/linux/io_uring.h
8708
8709 IPMI SUBSYSTEM
8710 M:      Corey Minyard <minyard@acm.org>
8711 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8712 W:      http://openipmi.sourceforge.net/
8713 S:      Supported
8714 F:      Documentation/devicetree/bindings/ipmi/
8715 F:      Documentation/IPMI.txt
8716 F:      drivers/char/ipmi/
8717 F:      include/linux/ipmi*
8718 F:      include/uapi/linux/ipmi*
8719
8720 IPS SCSI RAID DRIVER
8721 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8722 L:      linux-scsi@vger.kernel.org
8723 W:      http://www.adaptec.com/
8724 S:      Maintained
8725 F:      drivers/scsi/ips*
8726
8727 IPVS
8728 M:      Wensong Zhang <wensong@linux-vs.org>
8729 M:      Simon Horman <horms@verge.net.au>
8730 M:      Julian Anastasov <ja@ssi.bg>
8731 L:      netdev@vger.kernel.org
8732 L:      lvs-devel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8736 F:      Documentation/networking/ipvs-sysctl.txt
8737 F:      include/net/ip_vs.h
8738 F:      include/uapi/linux/ip_vs.h
8739 F:      net/netfilter/ipvs/
8740
8741 IPWIRELESS DRIVER
8742 M:      Jiri Kosina <jikos@kernel.org>
8743 M:      David Sterba <dsterba@suse.com>
8744 S:      Odd Fixes
8745 F:      drivers/tty/ipwireless/
8746
8747 IPX NETWORK LAYER
8748 L:      netdev@vger.kernel.org
8749 S:      Obsolete
8750 F:      include/uapi/linux/ipx.h
8751
8752 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8753 M:      Marc Zyngier <maz@kernel.org>
8754 S:      Maintained
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8756 F:      Documentation/IRQ-domain.txt
8757 F:      include/linux/irqdomain.h
8758 F:      kernel/irq/irqdomain.c
8759 F:      kernel/irq/msi.c
8760
8761 IRQ SUBSYSTEM
8762 M:      Thomas Gleixner <tglx@linutronix.de>
8763 L:      linux-kernel@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8766 F:      kernel/irq/
8767
8768 IRQCHIP DRIVERS
8769 M:      Thomas Gleixner <tglx@linutronix.de>
8770 M:      Jason Cooper <jason@lakedaemon.net>
8771 M:      Marc Zyngier <maz@kernel.org>
8772 L:      linux-kernel@vger.kernel.org
8773 S:      Maintained
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8775 F:      Documentation/devicetree/bindings/interrupt-controller/
8776 F:      drivers/irqchip/
8777
8778 ISA
8779 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8780 S:      Maintained
8781 F:      Documentation/driver-api/isa.rst
8782 F:      drivers/base/isa.c
8783 F:      include/linux/isa.h
8784
8785 ISA RADIO MODULE
8786 M:      Hans Verkuil <hverkuil@xs4all.nl>
8787 L:      linux-media@vger.kernel.org
8788 T:      git git://linuxtv.org/media_tree.git
8789 W:      https://linuxtv.org
8790 S:      Maintained
8791 F:      drivers/media/radio/radio-isa*
8792
8793 ISAPNP
8794 M:      Jaroslav Kysela <perex@perex.cz>
8795 S:      Maintained
8796 F:      Documentation/driver-api/isapnp.rst
8797 F:      drivers/pnp/isapnp/
8798 F:      include/linux/isapnp.h
8799
8800 ISCSI
8801 M:      Lee Duncan <lduncan@suse.com>
8802 M:      Chris Leech <cleech@redhat.com>
8803 L:      open-iscsi@googlegroups.com
8804 L:      linux-scsi@vger.kernel.org
8805 W:      www.open-iscsi.com
8806 S:      Maintained
8807 F:      drivers/scsi/*iscsi*
8808 F:      include/scsi/*iscsi*
8809
8810 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8811 M:      Peter Jones <pjones@redhat.com>
8812 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8813 S:      Maintained
8814 F:      drivers/firmware/iscsi_ibft*
8815
8816 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8817 M:      Sagi Grimberg <sagi@grimberg.me>
8818 M:      Max Gurtovoy <maxg@mellanox.com>
8819 L:      linux-rdma@vger.kernel.org
8820 S:      Supported
8821 W:      http://www.openfabrics.org
8822 W:      www.open-iscsi.org
8823 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8824 F:      drivers/infiniband/ulp/iser/
8825
8826 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8827 M:      Sagi Grimberg <sagi@grimberg.me>
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8829 L:      linux-rdma@vger.kernel.org
8830 L:      target-devel@vger.kernel.org
8831 S:      Supported
8832 W:      http://www.linux-iscsi.org
8833 F:      drivers/infiniband/ulp/isert
8834
8835 ISDN/mISDN SUBSYSTEM
8836 M:      Karsten Keil <isdn@linux-pingi.de>
8837 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8838 L:      netdev@vger.kernel.org
8839 W:      http://www.isdn4linux.de
8840 S:      Maintained
8841 F:      drivers/isdn/mISDN
8842 F:      drivers/isdn/hardware
8843
8844 ISDN/CAPI SUBSYSTEM
8845 M:      Karsten Keil <isdn@linux-pingi.de>
8846 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8847 L:      netdev@vger.kernel.org
8848 W:      http://www.isdn4linux.de
8849 S:      Odd Fixes
8850 F:      Documentation/isdn/
8851 F:      drivers/isdn/capi/
8852 F:      drivers/staging/isdn/
8853 F:      net/bluetooth/cmtp/
8854 F:      include/linux/isdn/
8855 F:      include/uapi/linux/isdn/
8856
8857 IT87 HARDWARE MONITORING DRIVER
8858 M:      Jean Delvare <jdelvare@suse.com>
8859 L:      linux-hwmon@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/hwmon/it87.rst
8862 F:      drivers/hwmon/it87.c
8863
8864 IT913X MEDIA DRIVER
8865 M:      Antti Palosaari <crope@iki.fi>
8866 L:      linux-media@vger.kernel.org
8867 W:      https://linuxtv.org
8868 W:      http://palosaari.fi/linux/
8869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8870 T:      git git://linuxtv.org/anttip/media_tree.git
8871 S:      Maintained
8872 F:      drivers/media/tuners/it913x*
8873
8874 IVTV VIDEO4LINUX DRIVER
8875 M:      Andy Walls <awalls@md.metrocast.net>
8876 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8877 L:      linux-media@vger.kernel.org
8878 T:      git git://linuxtv.org/media_tree.git
8879 W:      http://www.ivtvdriver.org
8880 S:      Maintained
8881 F:      Documentation/media/v4l-drivers/ivtv*
8882 F:      drivers/media/pci/ivtv/
8883 F:      include/uapi/linux/ivtv*
8884
8885 IX2505V MEDIA DRIVER
8886 M:      Malcolm Priestley <tvboxspy@gmail.com>
8887 L:      linux-media@vger.kernel.org
8888 W:      https://linuxtv.org
8889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8890 S:      Maintained
8891 F:      drivers/media/dvb-frontends/ix2505v*
8892
8893 JAILHOUSE HYPERVISOR INTERFACE
8894 M:      Jan Kiszka <jan.kiszka@siemens.com>
8895 L:      jailhouse-dev@googlegroups.com
8896 S:      Maintained
8897 F:      arch/x86/kernel/jailhouse.c
8898 F:      arch/x86/include/asm/jailhouse_para.h
8899
8900 JC42.4 TEMPERATURE SENSOR DRIVER
8901 M:      Guenter Roeck <linux@roeck-us.net>
8902 L:      linux-hwmon@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/hwmon/jc42.c
8905 F:      Documentation/hwmon/jc42.rst
8906
8907 JFS FILESYSTEM
8908 M:      Dave Kleikamp <shaggy@kernel.org>
8909 L:      jfs-discussion@lists.sourceforge.net
8910 W:      http://jfs.sourceforge.net/
8911 T:      git git://github.com/kleikamp/linux-shaggy.git
8912 S:      Maintained
8913 F:      Documentation/admin-guide/jfs.rst
8914 F:      fs/jfs/
8915
8916 JME NETWORK DRIVER
8917 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8918 L:      netdev@vger.kernel.org
8919 S:      Maintained
8920 F:      drivers/net/ethernet/jme.*
8921
8922 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8923 M:      David Woodhouse <dwmw2@infradead.org>
8924 M:      Richard Weinberger <richard@nod.at>
8925 L:      linux-mtd@lists.infradead.org
8926 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8927 T:      git git://git.infradead.org/ubifs-2.6.git
8928 S:      Odd Fixes
8929 F:      fs/jffs2/
8930 F:      include/uapi/linux/jffs2.h
8931
8932 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8933 M:      "Theodore Ts'o" <tytso@mit.edu>
8934 M:      Jan Kara <jack@suse.com>
8935 L:      linux-ext4@vger.kernel.org
8936 S:      Maintained
8937 F:      fs/jbd2/
8938 F:      include/linux/jbd2.h
8939
8940 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8941 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8942 L:      linux-media@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/media/platform/rcar_jpu.c
8945
8946 JSM Neo PCI based serial card
8947 L:      linux-serial@vger.kernel.org
8948 S:      Orphan
8949 F:      drivers/tty/serial/jsm/
8950
8951 K10TEMP HARDWARE MONITORING DRIVER
8952 M:      Clemens Ladisch <clemens@ladisch.de>
8953 L:      linux-hwmon@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/hwmon/k10temp.rst
8956 F:      drivers/hwmon/k10temp.c
8957
8958 K8TEMP HARDWARE MONITORING DRIVER
8959 M:      Rudolf Marek <r.marek@assembler.cz>
8960 L:      linux-hwmon@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/hwmon/k8temp.rst
8963 F:      drivers/hwmon/k8temp.c
8964
8965 KASAN
8966 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8967 R:      Alexander Potapenko <glider@google.com>
8968 R:      Dmitry Vyukov <dvyukov@google.com>
8969 L:      kasan-dev@googlegroups.com
8970 S:      Maintained
8971 F:      arch/*/include/asm/kasan.h
8972 F:      arch/*/mm/kasan_init*
8973 F:      Documentation/dev-tools/kasan.rst
8974 F:      include/linux/kasan*.h
8975 F:      lib/test_kasan.c
8976 F:      mm/kasan/
8977 F:      scripts/Makefile.kasan
8978
8979 KCONFIG
8980 M:      Masahiro Yamada <masahiroy@kernel.org>
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8982 L:      linux-kbuild@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/kbuild/kconfig*
8985 F:      scripts/kconfig/
8986 F:      scripts/Kconfig.include
8987
8988 KDUMP
8989 M:      Dave Young <dyoung@redhat.com>
8990 M:      Baoquan He <bhe@redhat.com>
8991 R:      Vivek Goyal <vgoyal@redhat.com>
8992 L:      kexec@lists.infradead.org
8993 W:      http://lse.sourceforge.net/kdump/
8994 S:      Maintained
8995 F:      Documentation/admin-guide/kdump/
8996
8997 KEENE FM RADIO TRANSMITTER DRIVER
8998 M:      Hans Verkuil <hverkuil@xs4all.nl>
8999 L:      linux-media@vger.kernel.org
9000 T:      git git://linuxtv.org/media_tree.git
9001 W:      https://linuxtv.org
9002 S:      Maintained
9003 F:      drivers/media/radio/radio-keene*
9004
9005 KERNEL AUTOMOUNTER
9006 M:      Ian Kent <raven@themaw.net>
9007 L:      autofs@vger.kernel.org
9008 S:      Maintained
9009 F:      fs/autofs/
9010
9011 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9012 M:      Masahiro Yamada <masahiroy@kernel.org>
9013 M:      Michal Marek <michal.lkml@markovi.net>
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9015 L:      linux-kbuild@vger.kernel.org
9016 S:      Maintained
9017 F:      Documentation/kbuild/
9018 F:      Makefile
9019 F:      scripts/Kbuild*
9020 F:      scripts/Makefile*
9021 F:      scripts/basic/
9022 F:      scripts/mk*
9023 F:      scripts/*vmlinux*
9024 F:      scripts/mod/
9025 F:      scripts/package/
9026
9027 KERNEL JANITORS
9028 L:      kernel-janitors@vger.kernel.org
9029 W:      http://kernelnewbies.org/KernelJanitors
9030 S:      Odd Fixes
9031
9032 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9033 M:      "J. Bruce Fields" <bfields@fieldses.org>
9034 M:      Chuck Lever <chuck.lever@oracle.com>
9035 L:      linux-nfs@vger.kernel.org
9036 W:      http://nfs.sourceforge.net/
9037 T:      git git://linux-nfs.org/~bfields/linux.git
9038 S:      Supported
9039 F:      fs/nfsd/
9040 F:      include/uapi/linux/nfsd/
9041 F:      fs/lockd/
9042 F:      fs/nfs_common/
9043 F:      net/sunrpc/
9044 F:      include/linux/lockd/
9045 F:      include/linux/sunrpc/
9046 F:      include/uapi/linux/sunrpc/
9047
9048 KERNEL SELFTEST FRAMEWORK
9049 M:      Shuah Khan <shuah@kernel.org>
9050 M:      Shuah Khan <skhan@linuxfoundation.org>
9051 L:      linux-kselftest@vger.kernel.org
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9053 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9054 S:      Maintained
9055 F:      tools/testing/selftests/
9056 F:      Documentation/dev-tools/kselftest*
9057
9058 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9059 M:      Brendan Higgins <brendanhiggins@google.com>
9060 L:      linux-kselftest@vger.kernel.org
9061 L:      kunit-dev@googlegroups.com
9062 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9063 S:      Maintained
9064 F:      Documentation/dev-tools/kunit/
9065 F:      include/kunit/
9066 F:      lib/kunit/
9067 F:      tools/testing/kunit/
9068
9069 KERNEL USERMODE HELPER
9070 M:      Luis Chamberlain <mcgrof@kernel.org>
9071 L:      linux-kernel@vger.kernel.org
9072 S:      Maintained
9073 F:      kernel/umh.c
9074 F:      include/linux/umh.h
9075
9076 KERNEL VIRTUAL MACHINE (KVM)
9077 M:      Paolo Bonzini <pbonzini@redhat.com>
9078 L:      kvm@vger.kernel.org
9079 W:      http://www.linux-kvm.org
9080 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9081 S:      Supported
9082 F:      Documentation/virt/kvm/
9083 F:      include/trace/events/kvm.h
9084 F:      include/uapi/asm-generic/kvm*
9085 F:      include/uapi/linux/kvm*
9086 F:      include/asm-generic/kvm*
9087 F:      include/linux/kvm*
9088 F:      include/kvm/iodev.h
9089 F:      virt/kvm/*
9090 F:      tools/kvm/
9091 F:      tools/testing/selftests/kvm/
9092
9093 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9094 M:      Marc Zyngier <maz@kernel.org>
9095 R:      James Morse <james.morse@arm.com>
9096 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9097 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9099 L:      kvmarm@lists.cs.columbia.edu
9100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9101 S:      Maintained
9102 F:      arch/arm/include/uapi/asm/kvm*
9103 F:      arch/arm/include/asm/kvm*
9104 F:      arch/arm/kvm/
9105 F:      arch/arm64/include/uapi/asm/kvm*
9106 F:      arch/arm64/include/asm/kvm*
9107 F:      arch/arm64/kvm/
9108 F:      virt/kvm/arm/
9109 F:      include/kvm/arm_*
9110
9111 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9112 L:      linux-mips@vger.kernel.org
9113 L:      kvm@vger.kernel.org
9114 S:      Orphan
9115 F:      arch/mips/include/uapi/asm/kvm*
9116 F:      arch/mips/include/asm/kvm*
9117 F:      arch/mips/kvm/
9118
9119 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9120 M:      Paul Mackerras <paulus@ozlabs.org>
9121 L:      kvm-ppc@vger.kernel.org
9122 W:      http://www.linux-kvm.org/
9123 T:      git git://github.com/agraf/linux-2.6.git
9124 S:      Supported
9125 F:      arch/powerpc/include/uapi/asm/kvm*
9126 F:      arch/powerpc/include/asm/kvm*
9127 F:      arch/powerpc/kvm/
9128 F:      arch/powerpc/kernel/kvm*
9129
9130 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9131 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9132 M:      Janosch Frank <frankja@linux.ibm.com>
9133 R:      David Hildenbrand <david@redhat.com>
9134 R:      Cornelia Huck <cohuck@redhat.com>
9135 L:      kvm@vger.kernel.org
9136 W:      http://www.ibm.com/developerworks/linux/linux390/
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9138 S:      Supported
9139 F:      arch/s390/include/uapi/asm/kvm*
9140 F:      arch/s390/include/asm/gmap.h
9141 F:      arch/s390/include/asm/kvm*
9142 F:      arch/s390/kvm/
9143 F:      arch/s390/mm/gmap.c
9144 F:      tools/testing/selftests/kvm/s390x/
9145 F:      tools/testing/selftests/kvm/*/s390x/
9146
9147 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9148 M:      Paolo Bonzini <pbonzini@redhat.com>
9149 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9150 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9151 R:      Wanpeng Li <wanpengli@tencent.com>
9152 R:      Jim Mattson <jmattson@google.com>
9153 R:      Joerg Roedel <joro@8bytes.org>
9154 L:      kvm@vger.kernel.org
9155 W:      http://www.linux-kvm.org
9156 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9157 S:      Supported
9158 F:      arch/x86/kvm/
9159 F:      arch/x86/kvm/*/
9160 F:      arch/x86/include/uapi/asm/kvm*
9161 F:      arch/x86/include/uapi/asm/vmx.h
9162 F:      arch/x86/include/uapi/asm/svm.h
9163 F:      arch/x86/include/asm/kvm*
9164 F:      arch/x86/include/asm/pvclock-abi.h
9165 F:      arch/x86/include/asm/svm.h
9166 F:      arch/x86/include/asm/vmx.h
9167 F:      arch/x86/kernel/kvm.c
9168 F:      arch/x86/kernel/kvmclock.c
9169
9170 KERNFS
9171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9172 M:      Tejun Heo <tj@kernel.org>
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9174 S:      Supported
9175 F:      include/linux/kernfs.h
9176 F:      fs/kernfs/
9177
9178 KEXEC
9179 M:      Eric Biederman <ebiederm@xmission.com>
9180 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9181 L:      kexec@lists.infradead.org
9182 S:      Maintained
9183 F:      include/linux/kexec.h
9184 F:      include/uapi/linux/kexec.h
9185 F:      kernel/kexec*
9186
9187 KEYS-ENCRYPTED
9188 M:      Mimi Zohar <zohar@linux.ibm.com>
9189 L:      linux-integrity@vger.kernel.org
9190 L:      keyrings@vger.kernel.org
9191 S:      Supported
9192 F:      Documentation/security/keys/trusted-encrypted.rst
9193 F:      include/keys/encrypted-type.h
9194 F:      security/keys/encrypted-keys/
9195
9196 KEYS-TRUSTED
9197 M:      James Bottomley <jejb@linux.ibm.com>
9198 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9199 M:      Mimi Zohar <zohar@linux.ibm.com>
9200 L:      linux-integrity@vger.kernel.org
9201 L:      keyrings@vger.kernel.org
9202 S:      Supported
9203 F:      Documentation/security/keys/trusted-encrypted.rst
9204 F:      include/keys/trusted-type.h
9205 F:      security/keys/trusted.c
9206 F:      include/keys/trusted.h
9207
9208 KEYS/KEYRINGS:
9209 M:      David Howells <dhowells@redhat.com>
9210 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9211 L:      keyrings@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/security/keys/core.rst
9214 F:      include/linux/key.h
9215 F:      include/linux/key-type.h
9216 F:      include/linux/keyctl.h
9217 F:      include/uapi/linux/keyctl.h
9218 F:      include/keys/
9219 F:      security/keys/
9220
9221 KGDB / KDB /debug_core
9222 M:      Jason Wessel <jason.wessel@windriver.com>
9223 M:      Daniel Thompson <daniel.thompson@linaro.org>
9224 R:      Douglas Anderson <dianders@chromium.org>
9225 W:      http://kgdb.wiki.kernel.org/
9226 L:      kgdb-bugreport@lists.sourceforge.net
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9228 S:      Maintained
9229 F:      Documentation/dev-tools/kgdb.rst
9230 F:      drivers/misc/kgdbts.c
9231 F:      drivers/tty/serial/kgdboc.c
9232 F:      include/linux/kdb.h
9233 F:      include/linux/kgdb.h
9234 F:      kernel/debug/
9235
9236 KMEMLEAK
9237 M:      Catalin Marinas <catalin.marinas@arm.com>
9238 S:      Maintained
9239 F:      Documentation/dev-tools/kmemleak.rst
9240 F:      include/linux/kmemleak.h
9241 F:      mm/kmemleak.c
9242 F:      mm/kmemleak-test.c
9243
9244 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9245 M:      Luis Chamberlain <mcgrof@kernel.org>
9246 L:      linux-kernel@vger.kernel.org
9247 S:      Maintained
9248 F:      kernel/kmod.c
9249 F:      include/linux/kmod.h
9250 F:      lib/test_kmod.c
9251 F:      tools/testing/selftests/kmod/
9252
9253 KPROBES
9254 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9255 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9256 M:      "David S. Miller" <davem@davemloft.net>
9257 M:      Masami Hiramatsu <mhiramat@kernel.org>
9258 S:      Maintained
9259 F:      Documentation/kprobes.txt
9260 F:      include/linux/kprobes.h
9261 F:      include/asm-generic/kprobes.h
9262 F:      kernel/kprobes.c
9263
9264 KS0108 LCD CONTROLLER DRIVER
9265 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9266 S:      Maintained
9267 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9268 F:      drivers/auxdisplay/ks0108.c
9269 F:      include/linux/ks0108.h
9270
9271 L3MDEV
9272 M:      David Ahern <dsahern@kernel.org>
9273 L:      netdev@vger.kernel.org
9274 S:      Maintained
9275 F:      net/l3mdev
9276 F:      include/net/l3mdev.h
9277
9278 L7 BPF FRAMEWORK
9279 M:      John Fastabend <john.fastabend@gmail.com>
9280 M:      Daniel Borkmann <daniel@iogearbox.net>
9281 L:      netdev@vger.kernel.org
9282 L:      bpf@vger.kernel.org
9283 S:      Maintained
9284 F:      include/linux/skmsg.h
9285 F:      net/core/skmsg.c
9286 F:      net/core/sock_map.c
9287 F:      net/ipv4/tcp_bpf.c
9288
9289 LANTIQ / INTEL Ethernet drivers
9290 M:      Hauke Mehrtens <hauke@hauke-m.de>
9291 L:      netdev@vger.kernel.org
9292 S:      Maintained
9293 F:      net/dsa/tag_gswip.c
9294 F:      drivers/net/ethernet/lantiq_xrx200.c
9295 F:      drivers/net/dsa/lantiq_pce.h
9296 F:      drivers/net/dsa/lantiq_gswip.c
9297
9298 LANTIQ MIPS ARCHITECTURE
9299 M:      John Crispin <john@phrozen.org>
9300 L:      linux-mips@vger.kernel.org
9301 S:      Maintained
9302 F:      arch/mips/lantiq
9303 F:      drivers/soc/lantiq
9304
9305 LAPB module
9306 L:      linux-x25@vger.kernel.org
9307 S:      Orphan
9308 F:      Documentation/networking/lapb-module.txt
9309 F:      include/*/lapb.h
9310 F:      net/lapb/
9311
9312 LASI 53c700 driver for PARISC
9313 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9314 L:      linux-scsi@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/scsi/53c700.txt
9317 F:      drivers/scsi/53c700*
9318
9319 LEAKING_ADDRESSES
9320 M:      Tobin C. Harding <me@tobin.cc>
9321 M:      Tycho Andersen <tycho@tycho.ws>
9322 L:      kernel-hardening@lists.openwall.com
9323 S:      Maintained
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9325 F:      scripts/leaking_addresses.pl
9326
9327 LED SUBSYSTEM
9328 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9329 M:      Pavel Machek <pavel@ucw.cz>
9330 R:      Dan Murphy <dmurphy@ti.com>
9331 L:      linux-leds@vger.kernel.org
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9334 S:      Maintained
9335 F:      Documentation/devicetree/bindings/leds/
9336 F:      drivers/leds/
9337 F:      include/linux/leds.h
9338
9339 LEGACY EEPROM DRIVER
9340 M:      Jean Delvare <jdelvare@suse.com>
9341 S:      Maintained
9342 F:      Documentation/misc-devices/eeprom.rst
9343 F:      drivers/misc/eeprom/eeprom.c
9344
9345 LEGO MINDSTORMS EV3
9346 R:      David Lechner <david@lechnology.com>
9347 S:      Maintained
9348 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9349 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9350 F:      drivers/power/supply/lego_ev3_battery.c
9351
9352 LEGO USB Tower driver
9353 M:      Juergen Stuber <starblue@users.sourceforge.net>
9354 L:      legousb-devel@lists.sourceforge.net
9355 W:      http://legousb.sourceforge.net/
9356 S:      Maintained
9357 F:      drivers/usb/misc/legousbtower.c
9358
9359 LG LAPTOP EXTRAS
9360 M:      Matan Ziv-Av <matan@svgalib.org>
9361 L:      platform-driver-x86@vger.kernel.org
9362 S:      Maintained
9363 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9364 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9365 F:      drivers/platform/x86/lg-laptop.c
9366
9367 LG2160 MEDIA DRIVER
9368 M:      Michael Krufky <mkrufky@linuxtv.org>
9369 L:      linux-media@vger.kernel.org
9370 W:      https://linuxtv.org
9371 W:      http://github.com/mkrufky
9372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9373 T:      git git://linuxtv.org/mkrufky/tuners.git
9374 S:      Maintained
9375 F:      drivers/media/dvb-frontends/lg2160.*
9376
9377 LGDT3305 MEDIA DRIVER
9378 M:      Michael Krufky <mkrufky@linuxtv.org>
9379 L:      linux-media@vger.kernel.org
9380 W:      https://linuxtv.org
9381 W:      http://github.com/mkrufky
9382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9383 T:      git git://linuxtv.org/mkrufky/tuners.git
9384 S:      Maintained
9385 F:      drivers/media/dvb-frontends/lgdt3305.*
9386
9387 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9388 M:      Viresh Kumar <vireshk@kernel.org>
9389 L:      linux-ide@vger.kernel.org
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9391 S:      Maintained
9392 F:      include/linux/pata_arasan_cf_data.h
9393 F:      drivers/ata/pata_arasan_cf.c
9394
9395 LIBATA PATA DRIVERS
9396 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9397 M:      Jens Axboe <axboe@kernel.dk>
9398 L:      linux-ide@vger.kernel.org
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9400 S:      Maintained
9401 F:      drivers/ata/pata_*.c
9402 F:      drivers/ata/ata_generic.c
9403
9404 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9405 M:      Linus Walleij <linus.walleij@linaro.org>
9406 L:      linux-ide@vger.kernel.org
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9408 S:      Maintained
9409 F:      drivers/ata/pata_ftide010.c
9410 F:      drivers/ata/sata_gemini.c
9411 F:      drivers/ata/sata_gemini.h
9412
9413 LIBATA SATA AHCI PLATFORM devices support
9414 M:      Hans de Goede <hdegoede@redhat.com>
9415 M:      Jens Axboe <axboe@kernel.dk>
9416 L:      linux-ide@vger.kernel.org
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9418 S:      Maintained
9419 F:      drivers/ata/ahci_platform.c
9420 F:      drivers/ata/libahci_platform.c
9421 F:      include/linux/ahci_platform.h
9422
9423 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9424 M:      Mikael Pettersson <mikpelinux@gmail.com>
9425 L:      linux-ide@vger.kernel.org
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9427 S:      Maintained
9428 F:      drivers/ata/sata_promise.*
9429
9430 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9431 M:      Jens Axboe <axboe@kernel.dk>
9432 L:      linux-ide@vger.kernel.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9434 S:      Maintained
9435 F:      drivers/ata/
9436 F:      include/linux/ata.h
9437 F:      include/linux/libata.h
9438 F:      Documentation/devicetree/bindings/ata/
9439
9440 LIBLOCKDEP
9441 M:      Sasha Levin <alexander.levin@microsoft.com>
9442 S:      Maintained
9443 F:      tools/lib/lockdep/
9444
9445 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9446 M:      Dan Williams <dan.j.williams@intel.com>
9447 M:      Vishal Verma <vishal.l.verma@intel.com>
9448 M:      Dave Jiang <dave.jiang@intel.com>
9449 L:      linux-nvdimm@lists.01.org
9450 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9451 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9452 S:      Supported
9453 F:      drivers/nvdimm/blk.c
9454 F:      drivers/nvdimm/region_devs.c
9455
9456 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9457 M:      Vishal Verma <vishal.l.verma@intel.com>
9458 M:      Dan Williams <dan.j.williams@intel.com>
9459 M:      Dave Jiang <dave.jiang@intel.com>
9460 L:      linux-nvdimm@lists.01.org
9461 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9462 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9463 S:      Supported
9464 F:      drivers/nvdimm/btt*
9465
9466 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9467 M:      Dan Williams <dan.j.williams@intel.com>
9468 M:      Vishal Verma <vishal.l.verma@intel.com>
9469 M:      Dave Jiang <dave.jiang@intel.com>
9470 L:      linux-nvdimm@lists.01.org
9471 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9472 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9473 S:      Supported
9474 F:      drivers/nvdimm/pmem*
9475
9476 LIBNVDIMM: DEVICETREE BINDINGS
9477 M:      Oliver O'Halloran <oohall@gmail.com>
9478 L:      linux-nvdimm@lists.01.org
9479 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9480 S:      Supported
9481 F:      drivers/nvdimm/of_pmem.c
9482 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9483
9484 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9485 M:      Dan Williams <dan.j.williams@intel.com>
9486 M:      Vishal Verma <vishal.l.verma@intel.com>
9487 M:      Dave Jiang <dave.jiang@intel.com>
9488 M:      Ira Weiny <ira.weiny@intel.com>
9489 L:      linux-nvdimm@lists.01.org
9490 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9491 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9493 S:      Supported
9494 F:      drivers/nvdimm/*
9495 F:      drivers/acpi/nfit/*
9496 F:      include/linux/nd.h
9497 F:      include/linux/libnvdimm.h
9498 F:      include/uapi/linux/ndctl.h
9499
9500 LICENSES and SPDX stuff
9501 M:      Thomas Gleixner <tglx@linutronix.de>
9502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9503 L:      linux-spdx@vger.kernel.org
9504 S:      Maintained
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9506 F:      COPYING
9507 F:      Documentation/process/license-rules.rst
9508 F:      LICENSES/
9509 F:      scripts/spdxcheck-test.sh
9510 F:      scripts/spdxcheck.py
9511
9512 LIGHTNVM PLATFORM SUPPORT
9513 M:      Matias Bjorling <mb@lightnvm.io>
9514 W:      http://github/OpenChannelSSD
9515 L:      linux-block@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/lightnvm/
9518 F:      include/linux/lightnvm.h
9519 F:      include/uapi/linux/lightnvm.h
9520
9521 LINUX FOR POWER MACINTOSH
9522 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9523 W:      http://www.penguinppc.org/
9524 L:      linuxppc-dev@lists.ozlabs.org
9525 S:      Maintained
9526 F:      arch/powerpc/platforms/powermac/
9527 F:      drivers/macintosh/
9528
9529 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9530 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9531 M:      Paul Mackerras <paulus@samba.org>
9532 M:      Michael Ellerman <mpe@ellerman.id.au>
9533 W:      https://github.com/linuxppc/linux/wiki
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9537 S:      Supported
9538 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9539 F:      Documentation/devicetree/bindings/powerpc/
9540 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9541 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9542 F:      Documentation/powerpc/
9543 F:      arch/powerpc/
9544 F:      drivers/char/tpm/tpm_ibmvtpm*
9545 F:      drivers/crypto/nx/
9546 F:      drivers/crypto/vmx/
9547 F:      drivers/i2c/busses/i2c-opal.c
9548 F:      drivers/net/ethernet/ibm/ibmveth.*
9549 F:      drivers/net/ethernet/ibm/ibmvnic.*
9550 F:      drivers/pci/hotplug/pnv_php.c
9551 F:      drivers/pci/hotplug/rpa*
9552 F:      drivers/rtc/rtc-opal.c
9553 F:      drivers/scsi/ibmvscsi/
9554 F:      drivers/tty/hvc/hvc_opal.c
9555 F:      drivers/watchdog/wdrtas.c
9556 F:      tools/testing/selftests/powerpc
9557 N:      /pmac
9558 N:      powermac
9559 N:      powernv
9560 N:      [^a-z0-9]ps3
9561 N:      pseries
9562
9563 LINUX FOR POWERPC EMBEDDED MPC5XXX
9564 M:      Anatolij Gustschin <agust@denx.de>
9565 L:      linuxppc-dev@lists.ozlabs.org
9566 T:      git git://git.denx.de/linux-denx-agust.git
9567 S:      Maintained
9568 F:      arch/powerpc/platforms/512x/
9569 F:      arch/powerpc/platforms/52xx/
9570
9571 LINUX FOR POWERPC EMBEDDED PPC4XX
9572 M:      Alistair Popple <alistair@popple.id.au>
9573 M:      Matt Porter <mporter@kernel.crashing.org>
9574 W:      http://www.penguinppc.org/
9575 L:      linuxppc-dev@lists.ozlabs.org
9576 S:      Maintained
9577 F:      arch/powerpc/platforms/40x/
9578 F:      arch/powerpc/platforms/44x/
9579
9580 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9581 M:      Scott Wood <oss@buserror.net>
9582 M:      Kumar Gala <galak@kernel.crashing.org>
9583 W:      http://www.penguinppc.org/
9584 L:      linuxppc-dev@lists.ozlabs.org
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9586 S:      Maintained
9587 F:      arch/powerpc/platforms/83xx/
9588 F:      arch/powerpc/platforms/85xx/
9589 F:      Documentation/devicetree/bindings/powerpc/fsl/
9590
9591 LINUX FOR POWERPC EMBEDDED PPC8XX
9592 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9593 W:      http://www.penguinppc.org/
9594 L:      linuxppc-dev@lists.ozlabs.org
9595 S:      Maintained
9596 F:      arch/powerpc/platforms/8xx/
9597
9598 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9599 L:      linuxppc-dev@lists.ozlabs.org
9600 S:      Orphan
9601 F:      arch/powerpc/*/*virtex*
9602 F:      arch/powerpc/*/*/*virtex*
9603
9604 LINUX FOR POWERPC PA SEMI PWRFICIENT
9605 L:      linuxppc-dev@lists.ozlabs.org
9606 S:      Orphan
9607 F:      arch/powerpc/platforms/pasemi/
9608 F:      drivers/*/*pasemi*
9609 F:      drivers/*/*/*pasemi*
9610
9611 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9612 M:      Kees Cook <keescook@chromium.org>
9613 S:      Maintained
9614 F:      drivers/misc/lkdtm/*
9615
9616 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9617 M:      Alan Stern <stern@rowland.harvard.edu>
9618 M:      Andrea Parri <parri.andrea@gmail.com>
9619 M:      Will Deacon <will@kernel.org>
9620 M:      Peter Zijlstra <peterz@infradead.org>
9621 M:      Boqun Feng <boqun.feng@gmail.com>
9622 M:      Nicholas Piggin <npiggin@gmail.com>
9623 M:      David Howells <dhowells@redhat.com>
9624 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9625 M:      Luc Maranget <luc.maranget@inria.fr>
9626 M:      "Paul E. McKenney" <paulmck@kernel.org>
9627 R:      Akira Yokosawa <akiyks@gmail.com>
9628 R:      Daniel Lustig <dlustig@nvidia.com>
9629 L:      linux-kernel@vger.kernel.org
9630 L:      linux-arch@vger.kernel.org
9631 S:      Supported
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9633 F:      tools/memory-model/
9634 F:      Documentation/atomic_bitops.txt
9635 F:      Documentation/atomic_t.txt
9636 F:      Documentation/core-api/atomic_ops.rst
9637 F:      Documentation/core-api/refcount-vs-atomic.rst
9638 F:      Documentation/memory-barriers.txt
9639
9640 LIS3LV02D ACCELEROMETER DRIVER
9641 M:      Eric Piel <eric.piel@tremplin-utc.net>
9642 S:      Maintained
9643 F:      Documentation/misc-devices/lis3lv02d.rst
9644 F:      drivers/misc/lis3lv02d/
9645 F:      drivers/platform/x86/hp_accel.c
9646
9647 LIST KUNIT TEST
9648 M:      David Gow <davidgow@google.com>
9649 L:      linux-kselftest@vger.kernel.org
9650 L:      kunit-dev@googlegroups.com
9651 S:      Maintained
9652 F:      lib/list-test.c
9653
9654 LIVE PATCHING
9655 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9656 M:      Jiri Kosina <jikos@kernel.org>
9657 M:      Miroslav Benes <mbenes@suse.cz>
9658 M:      Petr Mladek <pmladek@suse.com>
9659 R:      Joe Lawrence <joe.lawrence@redhat.com>
9660 S:      Maintained
9661 F:      kernel/livepatch/
9662 F:      include/linux/livepatch.h
9663 F:      arch/x86/include/asm/livepatch.h
9664 F:      arch/x86/kernel/livepatch.c
9665 F:      Documentation/livepatch/
9666 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9667 F:      samples/livepatch/
9668 F:      tools/testing/selftests/livepatch/
9669 L:      live-patching@vger.kernel.org
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9671
9672 LLC (802.2)
9673 L:      netdev@vger.kernel.org
9674 S:      Odd fixes
9675 F:      include/linux/llc.h
9676 F:      include/uapi/linux/llc.h
9677 F:      include/net/llc*
9678 F:      net/llc/
9679
9680 LM73 HARDWARE MONITOR DRIVER
9681 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/hwmon/lm73.c
9685
9686 LM78 HARDWARE MONITOR DRIVER
9687 M:      Jean Delvare <jdelvare@suse.com>
9688 L:      linux-hwmon@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/hwmon/lm78.rst
9691 F:      drivers/hwmon/lm78.c
9692
9693 LM83 HARDWARE MONITOR DRIVER
9694 M:      Jean Delvare <jdelvare@suse.com>
9695 L:      linux-hwmon@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/hwmon/lm83.rst
9698 F:      drivers/hwmon/lm83.c
9699
9700 LM90 HARDWARE MONITOR DRIVER
9701 M:      Jean Delvare <jdelvare@suse.com>
9702 L:      linux-hwmon@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/hwmon/lm90.rst
9705 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9706 F:      drivers/hwmon/lm90.c
9707 F:      include/dt-bindings/thermal/lm90.h
9708
9709 LM95234 HARDWARE MONITOR DRIVER
9710 M:      Guenter Roeck <linux@roeck-us.net>
9711 L:      linux-hwmon@vger.kernel.org
9712 S:      Maintained
9713 F:      Documentation/hwmon/lm95234.rst
9714 F:      drivers/hwmon/lm95234.c
9715
9716 LME2510 MEDIA DRIVER
9717 M:      Malcolm Priestley <tvboxspy@gmail.com>
9718 L:      linux-media@vger.kernel.org
9719 W:      https://linuxtv.org
9720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9721 S:      Maintained
9722 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9723
9724 LOADPIN SECURITY MODULE
9725 M:      Kees Cook <keescook@chromium.org>
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9727 S:      Supported
9728 F:      security/loadpin/
9729 F:      Documentation/admin-guide/LSM/LoadPin.rst
9730
9731 LOCKING PRIMITIVES
9732 M:      Peter Zijlstra <peterz@infradead.org>
9733 M:      Ingo Molnar <mingo@redhat.com>
9734 M:      Will Deacon <will@kernel.org>
9735 L:      linux-kernel@vger.kernel.org
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9737 S:      Maintained
9738 F:      Documentation/locking/
9739 F:      include/linux/lockdep.h
9740 F:      include/linux/spinlock*.h
9741 F:      arch/*/include/asm/spinlock*.h
9742 F:      include/linux/rwlock*.h
9743 F:      include/linux/mutex*.h
9744 F:      include/linux/rwsem*.h
9745 F:      include/linux/seqlock.h
9746 F:      lib/locking*.[ch]
9747 F:      kernel/locking/
9748 X:      kernel/locking/locktorture.c
9749
9750 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9751 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9752 L:      linux-ntfs-dev@lists.sourceforge.net
9753 W:      http://www.linux-ntfs.org/content/view/19/37/
9754 S:      Maintained
9755 F:      Documentation/admin-guide/ldm.rst
9756 F:      block/partitions/ldm.*
9757
9758 LOGITECH HID GAMING KEYBOARDS
9759 M:      Hans de Goede <hdegoede@redhat.com>
9760 L:      linux-input@vger.kernel.org
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9762 S:      Maintained
9763 F:      drivers/hid/hid-lg-g15.c
9764
9765 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9766 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9767 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9768 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9769 L:      MPT-FusionLinux.pdl@broadcom.com
9770 L:      linux-scsi@vger.kernel.org
9771 W:      http://www.avagotech.com/support/
9772 S:      Supported
9773 F:      drivers/message/fusion/
9774 F:      drivers/scsi/mpt3sas/
9775
9776 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9777 M:      Matthew Wilcox <willy@infradead.org>
9778 L:      linux-scsi@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/scsi/sym53c8xx_2/
9781
9782 LTC1660 DAC DRIVER
9783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9784 L:      linux-iio@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9787 F:      drivers/iio/dac/ltc1660.c
9788
9789 LTC2983 IIO TEMPERATURE DRIVER
9790 M:      Nuno Sá <nuno.sa@analog.com>
9791 W:      http://ez.analog.com/community/linux-device-drivers
9792 L:      linux-iio@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/iio/temperature/ltc2983.c
9795 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9796
9797 LTC4261 HARDWARE MONITOR DRIVER
9798 M:      Guenter Roeck <linux@roeck-us.net>
9799 L:      linux-hwmon@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hwmon/ltc4261.rst
9802 F:      drivers/hwmon/ltc4261.c
9803
9804 LTC2947 HARDWARE MONITOR DRIVER
9805 M:      Nuno Sá <nuno.sa@analog.com>
9806 W:      http://ez.analog.com/community/linux-device-drivers
9807 L:      linux-hwmon@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/hwmon/ltc2947-core.c
9810 F:      drivers/hwmon/ltc2947-spi.c
9811 F:      drivers/hwmon/ltc2947-i2c.c
9812 F:      drivers/hwmon/ltc2947.h
9813 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9814
9815 LTC4306 I2C MULTIPLEXER DRIVER
9816 M:      Michael Hennerich <michael.hennerich@analog.com>
9817 W:      http://ez.analog.com/community/linux-device-drivers
9818 L:      linux-i2c@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9821 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9822
9823 LTP (Linux Test Project)
9824 M:      Mike Frysinger <vapier@gentoo.org>
9825 M:      Cyril Hrubis <chrubis@suse.cz>
9826 M:      Wanlong Gao <wanlong.gao@gmail.com>
9827 M:      Jan Stancek <jstancek@redhat.com>
9828 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9829 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9830 L:      ltp@lists.linux.it (subscribers-only)
9831 W:      http://linux-test-project.github.io/
9832 T:      git git://github.com/linux-test-project/ltp.git
9833 S:      Maintained
9834
9835 M68K ARCHITECTURE
9836 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9837 L:      linux-m68k@lists.linux-m68k.org
9838 W:      http://www.linux-m68k.org/
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9840 S:      Maintained
9841 F:      arch/m68k/
9842 F:      drivers/zorro/
9843
9844 M68K ON APPLE MACINTOSH
9845 M:      Joshua Thompson <funaho@jurai.org>
9846 W:      http://www.mac.linux-m68k.org/
9847 L:      linux-m68k@lists.linux-m68k.org
9848 S:      Maintained
9849 F:      arch/m68k/mac/
9850
9851 M68K ON HP9000/300
9852 M:      Philip Blundell <philb@gnu.org>
9853 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9854 S:      Maintained
9855 F:      arch/m68k/hp300/
9856
9857 M88DS3103 MEDIA DRIVER
9858 M:      Antti Palosaari <crope@iki.fi>
9859 L:      linux-media@vger.kernel.org
9860 W:      https://linuxtv.org
9861 W:      http://palosaari.fi/linux/
9862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9863 T:      git git://linuxtv.org/anttip/media_tree.git
9864 S:      Maintained
9865 F:      drivers/media/dvb-frontends/m88ds3103*
9866
9867 M88RS2000 MEDIA DRIVER
9868 M:      Malcolm Priestley <tvboxspy@gmail.com>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://linuxtv.org
9871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9872 S:      Maintained
9873 F:      drivers/media/dvb-frontends/m88rs2000*
9874
9875 MA901 MASTERKIT USB FM RADIO DRIVER
9876 M:      Alexey Klimov <klimov.linux@gmail.com>
9877 L:      linux-media@vger.kernel.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      drivers/media/radio/radio-ma901.c
9881
9882 MAC80211
9883 M:      Johannes Berg <johannes@sipsolutions.net>
9884 L:      linux-wireless@vger.kernel.org
9885 W:      http://wireless.kernel.org/
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9888 S:      Maintained
9889 F:      Documentation/networking/mac80211-injection.txt
9890 F:      include/net/mac80211.h
9891 F:      net/mac80211/
9892 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9893 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9894
9895 MAILBOX API
9896 M:      Jassi Brar <jassisinghbrar@gmail.com>
9897 L:      linux-kernel@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/mailbox/
9900 F:      include/linux/mailbox_client.h
9901 F:      include/linux/mailbox_controller.h
9902
9903 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9904 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9905 W:      http://www.kernel.org/doc/man-pages
9906 L:      linux-man@vger.kernel.org
9907 S:      Maintained
9908
9909 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9910 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9911 L:      linux-mips@vger.kernel.org
9912 S:      Maintained
9913 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9914
9915 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9916 M:      Andrew Lunn <andrew@lunn.ch>
9917 M:      Vivien Didelot <vivien.didelot@gmail.com>
9918 L:      netdev@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/net/dsa/mv88e6xxx/
9921 F:      include/linux/platform_data/mv88e6xxx.h
9922 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9923 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9924
9925 MARVELL ARMADA DRM SUPPORT
9926 M:      Russell King <linux@armlinux.org.uk>
9927 S:      Maintained
9928 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9929 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9930 F:      drivers/gpu/drm/armada/
9931 F:      include/uapi/drm/armada_drm.h
9932 F:      Documentation/devicetree/bindings/display/armada/
9933
9934 MARVELL ARMADA 3700 PHY DRIVERS
9935 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9936 S:      Maintained
9937 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9938 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9939 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9940 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9941
9942 MARVELL CRYPTO DRIVER
9943 M:      Boris Brezillon <bbrezillon@kernel.org>
9944 M:      Arnaud Ebalard <arno@natisbad.org>
9945 F:      drivers/crypto/marvell/
9946 S:      Maintained
9947 L:      linux-crypto@vger.kernel.org
9948
9949 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9950 M:      Mirko Lindner <mlindner@marvell.com>
9951 M:      Stephen Hemminger <stephen@networkplumber.org>
9952 L:      netdev@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/net/ethernet/marvell/sk*
9955
9956 MARVELL LIBERTAS WIRELESS DRIVER
9957 L:      libertas-dev@lists.infradead.org
9958 S:      Orphan
9959 F:      drivers/net/wireless/marvell/libertas/
9960
9961 MARVELL MACCHIATOBIN SUPPORT
9962 M:      Russell King <linux@armlinux.org.uk>
9963 L:      linux-arm-kernel@lists.infradead.org
9964 S:      Maintained
9965 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9966
9967 MARVELL MV643XX ETHERNET DRIVER
9968 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9969 L:      netdev@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9972 F:      include/linux/mv643xx.h
9973
9974 MARVELL MV88X3310 PHY DRIVER
9975 M:      Russell King <linux@armlinux.org.uk>
9976 L:      netdev@vger.kernel.org
9977 S:      Maintained
9978 F:      drivers/net/phy/marvell10g.c
9979
9980 MARVELL MVEBU THERMAL DRIVER
9981 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9982 S:      Maintained
9983 F:      drivers/thermal/armada_thermal.c
9984
9985 MARVELL MVNETA ETHERNET DRIVER
9986 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9987 L:      netdev@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/net/ethernet/marvell/mvneta.*
9990
9991 MARVELL MWIFIEX WIRELESS DRIVER
9992 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9993 M:      Nishant Sarmukadam <nishants@marvell.com>
9994 M:      Ganapathi Bhat <gbhat@marvell.com>
9995 M:      Xinming Hu <huxinming820@gmail.com>
9996 L:      linux-wireless@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/net/wireless/marvell/mwifiex/
9999
10000 MARVELL MWL8K WIRELESS DRIVER
10001 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10002 L:      linux-wireless@vger.kernel.org
10003 S:      Odd Fixes
10004 F:      drivers/net/wireless/marvell/mwl8k.c
10005
10006 MARVELL NAND CONTROLLER DRIVER
10007 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10008 L:      linux-mtd@lists.infradead.org
10009 S:      Maintained
10010 F:      drivers/mtd/nand/raw/marvell_nand.c
10011 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10012
10013 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10014 M:      Nicolas Pitre <nico@fluxnic.net>
10015 S:      Odd Fixes
10016 F:      drivers/mmc/host/mvsdio.*
10017
10018 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10019 M:      Hu Ziji <huziji@marvell.com>
10020 L:      linux-mmc@vger.kernel.org
10021 S:      Supported
10022 F:      drivers/mmc/host/sdhci-xenon*
10023 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10024
10025 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10026 M:      Sunil Goutham <sgoutham@marvell.com>
10027 M:      Linu Cherian <lcherian@marvell.com>
10028 M:      Geetha sowjanya <gakula@marvell.com>
10029 M:      Jerin Jacob <jerinj@marvell.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 F:      drivers/net/ethernet/marvell/octeontx2/af/
10033
10034 MATROX FRAMEBUFFER DRIVER
10035 L:      linux-fbdev@vger.kernel.org
10036 S:      Orphan
10037 F:      drivers/video/fbdev/matrox/matroxfb_*
10038 F:      include/uapi/linux/matroxfb.h
10039
10040 MAX16065 HARDWARE MONITOR DRIVER
10041 M:      Guenter Roeck <linux@roeck-us.net>
10042 L:      linux-hwmon@vger.kernel.org
10043 S:      Maintained
10044 F:      Documentation/hwmon/max16065.rst
10045 F:      drivers/hwmon/max16065.c
10046
10047 MAX2175 SDR TUNER DRIVER
10048 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10053 F:      Documentation/media/v4l-drivers/max2175.rst
10054 F:      drivers/media/i2c/max2175*
10055 F:      include/uapi/linux/max2175.h
10056
10057 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10058 L:      linux-hwmon@vger.kernel.org
10059 S:      Orphan
10060 F:      Documentation/hwmon/max6650.rst
10061 F:      drivers/hwmon/max6650.c
10062
10063 MAX6697 HARDWARE MONITOR DRIVER
10064 M:      Guenter Roeck <linux@roeck-us.net>
10065 L:      linux-hwmon@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/hwmon/max6697.rst
10068 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10069 F:      drivers/hwmon/max6697.c
10070 F:      include/linux/platform_data/max6697.h
10071
10072 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10073 M:      Peter Rosin <peda@axentia.se>
10074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/sound/max9860.txt
10077 F:      sound/soc/codecs/max9860.*
10078
10079 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10080 M:      Andreas Klinger <ak@it-klinger.de>
10081 L:      linux-iio@vger.kernel.org
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10084 F:      drivers/iio/proximity/mb1232.c
10085
10086 MAXIM MAX77650 PMIC MFD DRIVER
10087 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10091 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10092 F:      include/linux/mfd/max77650.h
10093 F:      drivers/mfd/max77650.c
10094 F:      drivers/regulator/max77650-regulator.c
10095 F:      drivers/power/supply/max77650-charger.c
10096 F:      drivers/input/misc/max77650-onkey.c
10097 F:      drivers/leds/leds-max77650.c
10098 F:      drivers/gpio/gpio-max77650.c
10099
10100 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10101 M:      Javier Martinez Canillas <javier@dowhile0.org>
10102 L:      linux-kernel@vger.kernel.org
10103 S:      Supported
10104 F:      drivers/regulator/max77802-regulator.c
10105 F:      Documentation/devicetree/bindings/*/*max77802.txt
10106 F:      include/dt-bindings/*/*max77802.h
10107
10108 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10109 M:      Krzysztof Kozlowski <krzk@kernel.org>
10110 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10111 L:      linux-pm@vger.kernel.org
10112 S:      Supported
10113 F:      drivers/power/supply/max14577_charger.c
10114 F:      drivers/power/supply/max77693_charger.c
10115
10116 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10117 M:      Chanwoo Choi <cw00.choi@samsung.com>
10118 M:      Krzysztof Kozlowski <krzk@kernel.org>
10119 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10120 L:      linux-kernel@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/*/max14577*.c
10123 F:      drivers/*/max77686*.c
10124 F:      drivers/*/max77693*.c
10125 F:      drivers/extcon/extcon-max14577.c
10126 F:      drivers/extcon/extcon-max77693.c
10127 F:      drivers/rtc/rtc-max77686.c
10128 F:      drivers/clk/clk-max77686.c
10129 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10130 F:      Documentation/devicetree/bindings/*/max77686.txt
10131 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10132 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10133 F:      include/linux/mfd/max14577*.h
10134 F:      include/linux/mfd/max77686*.h
10135 F:      include/linux/mfd/max77693*.h
10136
10137 MAXIRADIO FM RADIO RECEIVER DRIVER
10138 M:      Hans Verkuil <hverkuil@xs4all.nl>
10139 L:      linux-media@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 W:      https://linuxtv.org
10142 S:      Maintained
10143 F:      drivers/media/radio/radio-maxiradio*
10144
10145 MCAN MMIO DEVICE DRIVER
10146 M:      Dan Murphy <dmurphy@ti.com>
10147 M:      Sriram Dash <sriram.dash@samsung.com>
10148 L:      linux-can@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10151 F:      drivers/net/can/m_can/m_can.c
10152 F:      drivers/net/can/m_can/m_can.h
10153 F:      drivers/net/can/m_can/m_can_platform.c
10154
10155 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10156 M:      Peter Rosin <peda@axentia.se>
10157 L:      linux-iio@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10160 F:      drivers/iio/potentiometer/mcp4018.c
10161 F:      drivers/iio/potentiometer/mcp4531.c
10162
10163 MCR20A IEEE-802.15.4 RADIO DRIVER
10164 M:      Xue Liu <liuxuenetmail@gmail.com>
10165 L:      linux-wpan@vger.kernel.org
10166 W:      https://github.com/xueliu/mcr20a-linux
10167 S:      Maintained
10168 F:      drivers/net/ieee802154/mcr20a.c
10169 F:      drivers/net/ieee802154/mcr20a.h
10170 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10171
10172 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10173 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10174 L:      linux-iio@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/iio/dac/cio-dac.c
10177
10178 MEDIA CONTROLLER FRAMEWORK
10179 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10181 L:      linux-media@vger.kernel.org
10182 W:      https://www.linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      drivers/media/mc/
10186 F:      include/media/media-*.h
10187 F:      include/uapi/linux/media.h
10188
10189 MEDIA DRIVERS FOR ASCOT2E
10190 M:      Sergey Kozlov <serjk@netup.ru>
10191 M:      Abylay Ospan <aospan@netup.ru>
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 W:      http://netup.tv/
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Supported
10197 F:      drivers/media/dvb-frontends/ascot2e*
10198
10199 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10200 M:      Jasmin Jessich <jasmin@anw.at>
10201 L:      linux-media@vger.kernel.org
10202 W:      https://linuxtv.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Maintained
10205 F:      drivers/media/dvb-frontends/cxd2099*
10206
10207 MEDIA DRIVERS FOR CXD2841ER
10208 M:      Sergey Kozlov <serjk@netup.ru>
10209 M:      Abylay Ospan <aospan@netup.ru>
10210 L:      linux-media@vger.kernel.org
10211 W:      https://linuxtv.org
10212 W:      http://netup.tv/
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Supported
10215 F:      drivers/media/dvb-frontends/cxd2841er*
10216
10217 MEDIA DRIVERS FOR CXD2880
10218 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10219 L:      linux-media@vger.kernel.org
10220 W:      http://linuxtv.org/
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Supported
10223 F:      drivers/media/dvb-frontends/cxd2880/*
10224 F:      drivers/media/spi/cxd2880*
10225
10226 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10227 L:      linux-media@vger.kernel.org
10228 W:      https://linuxtv.org
10229 T:      git git://linuxtv.org/media_tree.git
10230 S:      Orphan
10231 F:      drivers/media/pci/ddbridge/*
10232
10233 MEDIA DRIVERS FOR FREESCALE IMX
10234 M:      Steve Longerbeam <slongerbeam@gmail.com>
10235 M:      Philipp Zabel <p.zabel@pengutronix.de>
10236 L:      linux-media@vger.kernel.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/media/imx.txt
10240 F:      Documentation/media/v4l-drivers/imx.rst
10241 F:      drivers/staging/media/imx/
10242 F:      include/linux/imx-media.h
10243 F:      include/media/imx.h
10244
10245 MEDIA DRIVER FOR FREESCALE IMX PXP
10246 M:      Philipp Zabel <p.zabel@pengutronix.de>
10247 L:      linux-media@vger.kernel.org
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Maintained
10250 F:      drivers/media/platform/imx-pxp.[ch]
10251
10252 MEDIA DRIVERS FOR FREESCALE IMX7
10253 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10254 L:      linux-media@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10258 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10259 F:      Documentation/media/v4l-drivers/imx7.rst
10260 F:      drivers/staging/media/imx/imx7-media-csi.c
10261 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10262
10263 MEDIA DRIVERS FOR HELENE
10264 M:      Abylay Ospan <aospan@netup.ru>
10265 L:      linux-media@vger.kernel.org
10266 W:      https://linuxtv.org
10267 W:      http://netup.tv/
10268 T:      git git://linuxtv.org/media_tree.git
10269 S:      Supported
10270 F:      drivers/media/dvb-frontends/helene*
10271
10272 MEDIA DRIVERS FOR HORUS3A
10273 M:      Sergey Kozlov <serjk@netup.ru>
10274 M:      Abylay Ospan <aospan@netup.ru>
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 W:      http://netup.tv/
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/dvb-frontends/horus3a*
10281
10282 MEDIA DRIVERS FOR LNBH25
10283 M:      Sergey Kozlov <serjk@netup.ru>
10284 M:      Abylay Ospan <aospan@netup.ru>
10285 L:      linux-media@vger.kernel.org
10286 W:      https://linuxtv.org
10287 W:      http://netup.tv/
10288 T:      git git://linuxtv.org/media_tree.git
10289 S:      Supported
10290 F:      drivers/media/dvb-frontends/lnbh25*
10291
10292 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 T:      git git://linuxtv.org/media_tree.git
10296 S:      Orphan
10297 F:      drivers/media/dvb-frontends/mxl5xx*
10298
10299 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10300 M:      Sergey Kozlov <serjk@netup.ru>
10301 M:      Abylay Ospan <aospan@netup.ru>
10302 L:      linux-media@vger.kernel.org
10303 W:      https://linuxtv.org
10304 W:      http://netup.tv/
10305 T:      git git://linuxtv.org/media_tree.git
10306 S:      Supported
10307 F:      drivers/media/pci/netup_unidvb/*
10308
10309 MEDIA DRIVERS FOR RENESAS - CEU
10310 M:      Jacopo Mondi <jacopo@jmondi.org>
10311 L:      linux-media@vger.kernel.org
10312 L:      linux-renesas-soc@vger.kernel.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10316 F:      drivers/media/platform/renesas-ceu.c
10317 F:      include/media/drv-intf/renesas-ceu.h
10318
10319 MEDIA DRIVERS FOR RENESAS - DRIF
10320 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10321 L:      linux-media@vger.kernel.org
10322 L:      linux-renesas-soc@vger.kernel.org
10323 T:      git git://linuxtv.org/media_tree.git
10324 S:      Supported
10325 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10326 F:      drivers/media/platform/rcar_drif.c
10327
10328 MEDIA DRIVERS FOR RENESAS - FCP
10329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10330 L:      linux-media@vger.kernel.org
10331 L:      linux-renesas-soc@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Supported
10334 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10335 F:      drivers/media/platform/rcar-fcp.c
10336 F:      include/media/rcar-fcp.h
10337
10338 MEDIA DRIVERS FOR RENESAS - FDP1
10339 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10340 L:      linux-media@vger.kernel.org
10341 L:      linux-renesas-soc@vger.kernel.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Supported
10344 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10345 F:      drivers/media/platform/rcar_fdp1.c
10346
10347 MEDIA DRIVERS FOR RENESAS - VIN
10348 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10349 L:      linux-media@vger.kernel.org
10350 L:      linux-renesas-soc@vger.kernel.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10354 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10355 F:      drivers/media/platform/rcar-vin/
10356
10357 MEDIA DRIVERS FOR RENESAS - VSP1
10358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10359 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10360 L:      linux-media@vger.kernel.org
10361 L:      linux-renesas-soc@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Supported
10364 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10365 F:      drivers/media/platform/vsp1/
10366
10367 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Orphan
10372 F:      drivers/media/dvb-frontends/stv0910*
10373
10374 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10375 L:      linux-media@vger.kernel.org
10376 W:      https://linuxtv.org
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Orphan
10379 F:      drivers/media/dvb-frontends/stv6111*
10380
10381 MEDIA DRIVERS FOR STM32 - DCMI
10382 M:      Hugues Fruchet <hugues.fruchet@st.com>
10383 L:      linux-media@vger.kernel.org
10384 T:      git git://linuxtv.org/media_tree.git
10385 S:      Supported
10386 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10387 F:      drivers/media/platform/stm32/stm32-dcmi.c
10388
10389 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10390 M:      Dmitry Osipenko <digetx@gmail.com>
10391 L:      linux-media@vger.kernel.org
10392 L:      linux-tegra@vger.kernel.org
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10396 F:      drivers/staging/media/tegra-vde/
10397
10398 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 Q:      http://patchwork.kernel.org/project/linux-media/list/
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/media/
10406 F:      Documentation/media/
10407 F:      drivers/media/
10408 F:      drivers/staging/media/
10409 F:      include/linux/platform_data/media/
10410 F:      include/media/
10411 F:      include/uapi/linux/dvb/
10412 F:      include/uapi/linux/videodev2.h
10413 F:      include/uapi/linux/media.h
10414 F:      include/uapi/linux/v4l2-*
10415 F:      include/uapi/linux/meye.h
10416 F:      include/uapi/linux/ivtv*
10417 F:      include/uapi/linux/uvcvideo.h
10418
10419 MEDIATEK BLUETOOTH DRIVER
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 L:      linux-bluetooth@vger.kernel.org
10422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10425 F:      drivers/bluetooth/btmtkuart.c
10426
10427 MEDIATEK CIR DRIVER
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 S:      Maintained
10430 F:      drivers/media/rc/mtk-cir.c
10431
10432 MEDIATEK DMA DRIVER
10433 M:      Sean Wang <sean.wang@mediatek.com>
10434 L:      dmaengine@vger.kernel.org
10435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/dma/mtk-*
10439 F:      drivers/dma/mediatek/
10440
10441 MEDIATEK PMIC LED DRIVER
10442 M:      Sean Wang <sean.wang@mediatek.com>
10443 S:      Maintained
10444 F:      drivers/leds/leds-mt6323.c
10445 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10446
10447 MEDIATEK ETHERNET DRIVER
10448 M:      Felix Fietkau <nbd@openwrt.org>
10449 M:      John Crispin <john@phrozen.org>
10450 M:      Sean Wang <sean.wang@mediatek.com>
10451 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10452 L:      netdev@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/ethernet/mediatek/
10455
10456 MEDIATEK SWITCH DRIVER
10457 M:      Sean Wang <sean.wang@mediatek.com>
10458 L:      netdev@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/net/dsa/mt7530.*
10461 F:      net/dsa/tag_mtk.c
10462
10463 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10464 M:      Sean Wang <sean.wang@mediatek.com>
10465 L:      linux-pm@vger.kernel.org
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10468 F:      drivers/power/reset/mt6323-poweroff.c
10469
10470 MEDIATEK JPEG DRIVER
10471 M:      Rick Chang <rick.chang@mediatek.com>
10472 M:      Bin Liu <bin.liu@mediatek.com>
10473 S:      Supported
10474 F:      drivers/media/platform/mtk-jpeg/
10475 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10476
10477 MEDIATEK MDP DRIVER
10478 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10479 M:      Houlong Wei <houlong.wei@mediatek.com>
10480 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10481 S:      Supported
10482 F:      drivers/media/platform/mtk-mdp/
10483 F:      drivers/media/platform/mtk-vpu/
10484 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10485
10486 MEDIATEK MEDIA DRIVER
10487 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10488 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10489 S:      Supported
10490 F:      drivers/media/platform/mtk-vcodec/
10491 F:      drivers/media/platform/mtk-vpu/
10492 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10493 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10494
10495 MEDIATEK MMC/SD/SDIO DRIVER
10496 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10497 S:      Maintained
10498 F:      drivers/mmc/host/mtk-sd.c
10499 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10500
10501 MEDIATEK MT76 WIRELESS LAN DRIVER
10502 M:      Felix Fietkau <nbd@nbd.name>
10503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10504 R:      Ryder Lee <ryder.lee@mediatek.com>
10505 R:      Roy Luo <royluo@google.com>
10506 L:      linux-wireless@vger.kernel.org
10507 S:      Maintained
10508 F:      drivers/net/wireless/mediatek/mt76/
10509
10510 MEDIATEK MT7601U WIRELESS LAN DRIVER
10511 M:      Jakub Kicinski <kubakici@wp.pl>
10512 L:      linux-wireless@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/net/wireless/mediatek/mt7601u/
10515
10516 MEDIATEK MT7621/28/88 I2C DRIVER
10517 M:      Stefan Roese <sr@denx.de>
10518 L:      linux-i2c@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/i2c/busses/i2c-mt7621.c
10521 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10522
10523 MEDIATEK NAND CONTROLLER DRIVER
10524 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10525 L:      linux-mtd@lists.infradead.org
10526 S:      Maintained
10527 F:      drivers/mtd/nand/raw/mtk_*
10528 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10529
10530 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10531 M:      Sean Wang <sean.wang@mediatek.com>
10532 S:      Maintained
10533 F:      drivers/char/hw_random/mtk-rng.c
10534
10535 MEDIATEK USB3 DRD IP DRIVER
10536 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10537 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10540 S:      Maintained
10541 F:      drivers/usb/mtu3/
10542
10543 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10544 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10545 M:      Martin Donnelly <martin.donnelly@ge.com>
10546 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10547 S:      Maintained
10548 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10549 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10550
10551 MEGARAID SCSI/SAS DRIVERS
10552 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10553 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10554 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10555 L:      megaraidlinux.pdl@broadcom.com
10556 L:      linux-scsi@vger.kernel.org
10557 W:      http://www.avagotech.com/support/
10558 S:      Maintained
10559 F:      Documentation/scsi/megaraid.txt
10560 F:      drivers/scsi/megaraid.*
10561 F:      drivers/scsi/megaraid/
10562
10563 MELEXIS MLX90614 DRIVER
10564 M:      Crt Mori <cmo@melexis.com>
10565 L:      linux-iio@vger.kernel.org
10566 W:      http://www.melexis.com
10567 S:      Supported
10568 F:      drivers/iio/temperature/mlx90614.c
10569
10570 MELEXIS MLX90632 DRIVER
10571 M:      Crt Mori <cmo@melexis.com>
10572 L:      linux-iio@vger.kernel.org
10573 W:      http://www.melexis.com
10574 S:      Supported
10575 F:      drivers/iio/temperature/mlx90632.c
10576
10577 MELFAS MIP4 TOUCHSCREEN DRIVER
10578 M:      Sangwon Jee <jeesw@melfas.com>
10579 W:      http://www.melfas.com
10580 S:      Supported
10581 F:      drivers/input/touchscreen/melfas_mip4.c
10582 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10583
10584 MELLANOX ETHERNET DRIVER (mlx4_en)
10585 M:      Tariq Toukan <tariqt@mellanox.com>
10586 L:      netdev@vger.kernel.org
10587 S:      Supported
10588 W:      http://www.mellanox.com
10589 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10590 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10591
10592 MELLANOX ETHERNET DRIVER (mlx5e)
10593 M:      Saeed Mahameed <saeedm@mellanox.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10599
10600 MELLANOX ETHERNET INNOVA DRIVERS
10601 R:      Boris Pismenny <borisp@mellanox.com>
10602 L:      netdev@vger.kernel.org
10603 S:      Supported
10604 W:      http://www.mellanox.com
10605 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10606 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10607 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10608 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10609 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10610
10611 MELLANOX ETHERNET SWITCH DRIVERS
10612 M:      Jiri Pirko <jiri@mellanox.com>
10613 M:      Ido Schimmel <idosch@mellanox.com>
10614 L:      netdev@vger.kernel.org
10615 S:      Supported
10616 W:      http://www.mellanox.com
10617 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10618 F:      drivers/net/ethernet/mellanox/mlxsw/
10619 F:      tools/testing/selftests/drivers/net/mlxsw/
10620
10621 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10622 M:      mlxsw@mellanox.com
10623 L:      netdev@vger.kernel.org
10624 S:      Supported
10625 W:      http://www.mellanox.com
10626 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10627 F:      drivers/net/ethernet/mellanox/mlxfw/
10628
10629 MELLANOX HARDWARE PLATFORM SUPPORT
10630 M:      Andy Shevchenko <andy@infradead.org>
10631 M:      Darren Hart <dvhart@infradead.org>
10632 M:      Vadim Pasternak <vadimp@mellanox.com>
10633 L:      platform-driver-x86@vger.kernel.org
10634 S:      Supported
10635 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10636 F:      drivers/platform/mellanox/
10637 F:      include/linux/platform_data/mlxreg.h
10638
10639 MELLANOX MLX4 core VPI driver
10640 M:      Tariq Toukan <tariqt@mellanox.com>
10641 L:      netdev@vger.kernel.org
10642 L:      linux-rdma@vger.kernel.org
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10645 S:      Supported
10646 F:      drivers/net/ethernet/mellanox/mlx4/
10647 F:      include/linux/mlx4/
10648
10649 MELLANOX MLX4 IB driver
10650 M:      Yishai Hadas <yishaih@mellanox.com>
10651 L:      linux-rdma@vger.kernel.org
10652 W:      http://www.mellanox.com
10653 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10654 S:      Supported
10655 F:      drivers/infiniband/hw/mlx4/
10656 F:      include/linux/mlx4/
10657 F:      include/uapi/rdma/mlx4-abi.h
10658
10659 MELLANOX MLX5 core VPI driver
10660 M:      Saeed Mahameed <saeedm@mellanox.com>
10661 M:      Leon Romanovsky <leonro@mellanox.com>
10662 L:      netdev@vger.kernel.org
10663 L:      linux-rdma@vger.kernel.org
10664 W:      http://www.mellanox.com
10665 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10666 S:      Supported
10667 F:      drivers/net/ethernet/mellanox/mlx5/core/
10668 F:      include/linux/mlx5/
10669 F:      Documentation/networking/device_drivers/mellanox/
10670
10671 MELLANOX MLX5 IB driver
10672 M:      Leon Romanovsky <leonro@mellanox.com>
10673 L:      linux-rdma@vger.kernel.org
10674 W:      http://www.mellanox.com
10675 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10676 S:      Supported
10677 F:      drivers/infiniband/hw/mlx5/
10678 F:      include/linux/mlx5/
10679 F:      include/uapi/rdma/mlx5-abi.h
10680
10681 MELLANOX MLXCPLD I2C AND MUX DRIVER
10682 M:      Vadim Pasternak <vadimp@mellanox.com>
10683 M:      Michael Shych <michaelsh@mellanox.com>
10684 L:      linux-i2c@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/i2c/busses/i2c-mlxcpld.c
10687 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10688 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10689
10690 MELLANOX MLXCPLD LED DRIVER
10691 M:      Vadim Pasternak <vadimp@mellanox.com>
10692 L:      linux-leds@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/leds/leds-mlxcpld.c
10695 F:      drivers/leds/leds-mlxreg.c
10696 F:      Documentation/leds/leds-mlxcpld.rst
10697
10698 MELLANOX PLATFORM DRIVER
10699 M:      Vadim Pasternak <vadimp@mellanox.com>
10700 L:      platform-driver-x86@vger.kernel.org
10701 S:      Supported
10702 F:      drivers/platform/x86/mlx-platform.c
10703
10704 MEMBARRIER SUPPORT
10705 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10706 M:      "Paul E. McKenney" <paulmck@kernel.org>
10707 L:      linux-kernel@vger.kernel.org
10708 S:      Supported
10709 F:      kernel/sched/membarrier.c
10710 F:      include/uapi/linux/membarrier.h
10711 F:      arch/powerpc/include/asm/membarrier.h
10712
10713 MEMBLOCK
10714 M:      Mike Rapoport <rppt@linux.ibm.com>
10715 L:      linux-mm@kvack.org
10716 S:      Maintained
10717 F:      include/linux/memblock.h
10718 F:      mm/memblock.c
10719 F:      Documentation/core-api/boot-time-mm.rst
10720
10721 MEMORY MANAGEMENT
10722 M:      Andrew Morton <akpm@linux-foundation.org>
10723 L:      linux-mm@kvack.org
10724 W:      http://www.linux-mm.org
10725 T:      quilt https://ozlabs.org/~akpm/mmotm/
10726 T:      quilt https://ozlabs.org/~akpm/mmots/
10727 T:      git git://github.com/hnaz/linux-mm.git
10728 S:      Maintained
10729 F:      include/linux/mm.h
10730 F:      include/linux/gfp.h
10731 F:      include/linux/mmzone.h
10732 F:      include/linux/memory_hotplug.h
10733 F:      include/linux/vmalloc.h
10734 F:      mm/
10735
10736 MEMORY TECHNOLOGY DEVICES (MTD)
10737 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10738 M:      Richard Weinberger <richard@nod.at>
10739 M:      Vignesh Raghavendra <vigneshr@ti.com>
10740 L:      linux-mtd@lists.infradead.org
10741 W:      http://www.linux-mtd.infradead.org/
10742 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10743 C:      irc://irc.oftc.net/mtd
10744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/mtd/
10748 F:      drivers/mtd/
10749 F:      include/linux/mtd/
10750 F:      include/uapi/mtd/
10751
10752 MEN A21 WATCHDOG DRIVER
10753 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10754 L:      linux-watchdog@vger.kernel.org
10755 S:      Maintained
10756 F:      drivers/watchdog/mena21_wdt.c
10757
10758 MEN CHAMELEON BUS (mcb)
10759 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10760 S:      Maintained
10761 F:      drivers/mcb/
10762 F:      include/linux/mcb.h
10763 F:      Documentation/driver-api/men-chameleon-bus.rst
10764
10765 MEN F21BMC (Board Management Controller)
10766 M:      Andreas Werner <andreas.werner@men.de>
10767 S:      Supported
10768 F:      drivers/mfd/menf21bmc.c
10769 F:      drivers/watchdog/menf21bmc_wdt.c
10770 F:      drivers/leds/leds-menf21bmc.c
10771 F:      drivers/hwmon/menf21bmc_hwmon.c
10772 F:      Documentation/hwmon/menf21bmc.rst
10773
10774 MEN Z069 WATCHDOG DRIVER
10775 M:      Johannes Thumshirn <jth@kernel.org>
10776 L:      linux-watchdog@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/watchdog/menz69_wdt.c
10779
10780 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10781 M:      Neil Armstrong <narmstrong@baylibre.com>
10782 L:      linux-media@vger.kernel.org
10783 L:      linux-amlogic@lists.infradead.org
10784 W:      http://linux-meson.com/
10785 S:      Supported
10786 F:      drivers/media/platform/meson/ao-cec.c
10787 F:      drivers/media/platform/meson/ao-cec-g12a.c
10788 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10789 T:      git git://linuxtv.org/media_tree.git
10790
10791 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10792 M:      Liang Yang <liang.yang@amlogic.com>
10793 L:      linux-mtd@lists.infradead.org
10794 S:      Maintained
10795 F:      drivers/mtd/nand/raw/meson_*
10796 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10797
10798 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10799 M:      Maxime Jourdan <mjourdan@baylibre.com>
10800 L:      linux-media@vger.kernel.org
10801 L:      linux-amlogic@lists.infradead.org
10802 S:      Supported
10803 F:      drivers/staging/media/meson/vdec/
10804 T:      git git://linuxtv.org/media_tree.git
10805
10806 METHODE UDPU SUPPORT
10807 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10808 S:      Maintained
10809 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10810
10811 MICROBLAZE ARCHITECTURE
10812 M:      Michal Simek <monstr@monstr.eu>
10813 W:      http://www.monstr.eu/fdt/
10814 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10815 S:      Supported
10816 F:      arch/microblaze/
10817
10818 MICROCHIP AT91 SERIAL DRIVER
10819 M:      Richard Genoud <richard.genoud@gmail.com>
10820 S:      Maintained
10821 F:      drivers/tty/serial/atmel_serial.c
10822 F:      drivers/tty/serial/atmel_serial.h
10823 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10824
10825 MICROCHIP AUDIO ASOC DRIVERS
10826 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10828 S:      Supported
10829 F:      sound/soc/atmel
10830
10831 MICROCHIP DMA DRIVER
10832 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10834 L:      dmaengine@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/dma/at_hdmac.c
10837 F:      drivers/dma/at_hdmac_regs.h
10838 F:      include/linux/platform_data/dma-atmel.h
10839 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10840 F:      include/dt-bindings/dma/at91.h
10841
10842 MICROCHIP ECC DRIVER
10843 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10844 L:      linux-crypto@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/crypto/atmel-ecc.*
10847
10848 MICROCHIP I2C DRIVER
10849 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10850 L:      linux-i2c@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/i2c/busses/i2c-at91.h
10853 F:      drivers/i2c/busses/i2c-at91-*.c
10854
10855 MICROCHIP ISC DRIVER
10856 M:      Eugen Hristev <eugen.hristev@microchip.com>
10857 L:      linux-media@vger.kernel.org
10858 S:      Supported
10859 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10860 F:      drivers/media/platform/atmel/atmel-isc.h
10861 F:      drivers/media/platform/atmel/atmel-isc-base.c
10862 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10863 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10864
10865 MICROCHIP ISI DRIVER
10866 M:      Eugen Hristev <eugen.hristev@microchip.com>
10867 L:      linux-media@vger.kernel.org
10868 S:      Supported
10869 F:      drivers/media/platform/atmel/atmel-isi.c
10870 F:      drivers/media/platform/atmel/atmel-isi.h
10871
10872 MICROCHIP AT91 USART MFD DRIVER
10873 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10874 L:      linux-kernel@vger.kernel.org
10875 S:      Supported
10876 F:      drivers/mfd/at91-usart.c
10877 F:      include/dt-bindings/mfd/at91-usart.h
10878 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10879
10880 MICROCHIP AT91 USART SPI DRIVER
10881 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10882 L:      linux-spi@vger.kernel.org
10883 S:      Supported
10884 F:      drivers/spi/spi-at91-usart.c
10885 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10886
10887 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10888 M:      Woojung Huh <woojung.huh@microchip.com>
10889 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10890 L:      netdev@vger.kernel.org
10891 S:      Maintained
10892 F:      net/dsa/tag_ksz.c
10893 F:      drivers/net/dsa/microchip/*
10894 F:      include/linux/platform_data/microchip-ksz.h
10895 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10896
10897 MICROCHIP LAN743X ETHERNET DRIVER
10898 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10899 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/net/ethernet/microchip/lan743x_*
10903
10904 MICROCHIP LCDFB DRIVER
10905 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10906 L:      linux-fbdev@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/video/fbdev/atmel_lcdfb.c
10909 F:      include/video/atmel_lcdc.h
10910
10911 MICROCHIP MMC/SD/SDIO MCI DRIVER
10912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10913 S:      Maintained
10914 F:      drivers/mmc/host/atmel-mci.c
10915
10916 MICROCHIP MCP16502 PMIC DRIVER
10917 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10921 F:      drivers/regulator/mcp16502.c
10922
10923 MICROCHIP MCP3911 ADC DRIVER
10924 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10925 M:      Kent Gustavsson <kent@minoris.se>
10926 L:      linux-iio@vger.kernel.org
10927 S:      Supported
10928 F:      drivers/iio/adc/mcp3911.c
10929 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10930
10931 MICROCHIP NAND DRIVER
10932 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10933 L:      linux-mtd@lists.infradead.org
10934 S:      Supported
10935 F:      drivers/mtd/nand/raw/atmel/*
10936 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10937
10938 MICROCHIP PWM DRIVER
10939 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10941 L:      linux-pwm@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/pwm/pwm-atmel.c
10944 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10945
10946 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10948 M:      Eugen Hristev <eugen.hristev@microchip.com>
10949 L:      linux-iio@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/iio/adc/at91-sama5d2_adc.c
10952 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10953 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10954
10955 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10956 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10957 S:      Supported
10958 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10959
10960 MICROCHIP SPI DRIVER
10961 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10962 S:      Supported
10963 F:      drivers/spi/spi-atmel.*
10964
10965 MICROCHIP SSC DRIVER
10966 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10968 S:      Supported
10969 F:      drivers/misc/atmel-ssc.c
10970 F:      include/linux/atmel-ssc.h
10971
10972 MICROCHIP USBA UDC DRIVER
10973 M:      Cristian Birsan <cristian.birsan@microchip.com>
10974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10975 S:      Supported
10976 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10977
10978 MICROCHIP USB251XB DRIVER
10979 M:      Richard Leitner <richard.leitner@skidata.com>
10980 L:      linux-usb@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/usb/misc/usb251xb.c
10983 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10984
10985 MICROCHIP XDMA DRIVER
10986 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10987 L:      linux-arm-kernel@lists.infradead.org
10988 L:      dmaengine@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/dma/at_xdmac.c
10991
10992 MICROSEMI MIPS SOCS
10993 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10994 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10995 L:      linux-mips@vger.kernel.org
10996 S:      Supported
10997 F:      arch/mips/generic/board-ocelot.c
10998 F:      arch/mips/configs/generic/board-ocelot.config
10999 F:      arch/mips/boot/dts/mscc/
11000 F:      Documentation/devicetree/bindings/mips/mscc.txt
11001
11002 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11003 M:      Don Brace <don.brace@microsemi.com>
11004 L:      esc.storagedev@microsemi.com
11005 L:      linux-scsi@vger.kernel.org
11006 S:      Supported
11007 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11008 F:      drivers/scsi/smartpqi/Kconfig
11009 F:      drivers/scsi/smartpqi/Makefile
11010 F:      include/linux/cciss*.h
11011 F:      include/uapi/linux/cciss*.h
11012 F:      Documentation/scsi/smartpqi.txt
11013
11014 MICROSEMI ETHERNET SWITCH DRIVER
11015 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11016 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11017 L:      netdev@vger.kernel.org
11018 S:      Supported
11019 F:      drivers/net/ethernet/mscc/
11020 F:      include/soc/mscc/ocelot*
11021
11022 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11023 M:      Chen Yu <yu.c.chen@intel.com>
11024 L:      platform-driver-x86@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/platform/x86/surfacepro3_button.c
11027
11028 MICROTEK X6 SCANNER
11029 M:      Oliver Neukum <oliver@neukum.org>
11030 S:      Maintained
11031 F:      drivers/usb/image/microtek.*
11032
11033 MIPS
11034 M:      Ralf Baechle <ralf@linux-mips.org>
11035 M:      Paul Burton <paulburton@kernel.org>
11036 M:      James Hogan <jhogan@kernel.org>
11037 L:      linux-mips@vger.kernel.org
11038 W:      http://www.linux-mips.org/
11039 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11041 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11042 S:      Supported
11043 F:      Documentation/devicetree/bindings/mips/
11044 F:      Documentation/mips/
11045 F:      arch/mips/
11046 F:      drivers/platform/mips/
11047
11048 MIPS BOSTON DEVELOPMENT BOARD
11049 M:      Paul Burton <paulburton@kernel.org>
11050 L:      linux-mips@vger.kernel.org
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11053 F:      arch/mips/boot/dts/img/boston.dts
11054 F:      arch/mips/configs/generic/board-boston.config
11055 F:      drivers/clk/imgtec/clk-boston.c
11056 F:      include/dt-bindings/clock/boston-clock.h
11057
11058 MIPS GENERIC PLATFORM
11059 M:      Paul Burton <paulburton@kernel.org>
11060 L:      linux-mips@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11063 F:      arch/mips/generic/
11064 F:      arch/mips/tools/generic-board-config.sh
11065
11066 MIPS/LOONGSON1 ARCHITECTURE
11067 M:      Keguang Zhang <keguang.zhang@gmail.com>
11068 L:      linux-mips@vger.kernel.org
11069 S:      Maintained
11070 F:      arch/mips/loongson32/
11071 F:      arch/mips/include/asm/mach-loongson32/
11072 F:      drivers/*/*loongson1*
11073 F:      drivers/*/*/*loongson1*
11074
11075 MIPS/LOONGSON2EF ARCHITECTURE
11076 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11077 L:      linux-mips@vger.kernel.org
11078 S:      Maintained
11079 F:      arch/mips/loongson2ef/
11080 F:      arch/mips/include/asm/mach-loongson2ef/
11081 F:      drivers/*/*loongson2*
11082 F:      drivers/*/*/*loongson2*
11083
11084 MIPS/LOONGSON64 ARCHITECTURE
11085 M:      Huacai Chen <chenhc@lemote.com>
11086 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11087 L:      linux-mips@vger.kernel.org
11088 S:      Maintained
11089 F:      arch/mips/loongson64/
11090 F:      arch/mips/include/asm/mach-loongson64/
11091 F:      drivers/platform/mips/cpu_hwmon.c
11092 F:      drivers/*/*loongson3*
11093 F:      drivers/*/*/*loongson3*
11094
11095 MIPS RINT INSTRUCTION EMULATION
11096 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11097 L:      linux-mips@vger.kernel.org
11098 S:      Supported
11099 F:      arch/mips/math-emu/sp_rint.c
11100 F:      arch/mips/math-emu/dp_rint.c
11101
11102 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11103 M:      Hans Verkuil <hverkuil@xs4all.nl>
11104 L:      linux-media@vger.kernel.org
11105 T:      git git://linuxtv.org/media_tree.git
11106 W:      https://linuxtv.org
11107 S:      Odd Fixes
11108 F:      drivers/media/radio/radio-miropcm20*
11109
11110 MMP SUPPORT
11111 R:      Lubomir Rintel <lkundrak@v3.sk>
11112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11114 S:      Odd Fixes
11115 F:      arch/arm/boot/dts/mmp*
11116 F:      arch/arm/mach-mmp/
11117 F:      linux/soc/mmp/
11118
11119 MMP USB PHY DRIVERS
11120 R:      Lubomir Rintel <lkundrak@v3.sk>
11121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11122 S:      Maintained
11123 F:      drivers/phy/marvell/phy-mmp3-usb.c
11124 F:      drivers/phy/marvell/phy-pxa-usb.c
11125
11126 MMU GATHER AND TLB INVALIDATION
11127 M:      Will Deacon <will@kernel.org>
11128 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11129 M:      Andrew Morton <akpm@linux-foundation.org>
11130 M:      Nick Piggin <npiggin@gmail.com>
11131 M:      Peter Zijlstra <peterz@infradead.org>
11132 L:      linux-arch@vger.kernel.org
11133 L:      linux-mm@kvack.org
11134 S:      Maintained
11135 F:      arch/*/include/asm/tlb.h
11136 F:      include/asm-generic/tlb.h
11137 F:      mm/mmu_gather.c
11138
11139 MN88472 MEDIA DRIVER
11140 M:      Antti Palosaari <crope@iki.fi>
11141 L:      linux-media@vger.kernel.org
11142 W:      https://linuxtv.org
11143 W:      http://palosaari.fi/linux/
11144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11145 S:      Maintained
11146 F:      drivers/media/dvb-frontends/mn88472*
11147
11148 MN88473 MEDIA DRIVER
11149 M:      Antti Palosaari <crope@iki.fi>
11150 L:      linux-media@vger.kernel.org
11151 W:      https://linuxtv.org
11152 W:      http://palosaari.fi/linux/
11153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11154 S:      Maintained
11155 F:      drivers/media/dvb-frontends/mn88473*
11156
11157 MODULE SUPPORT
11158 M:      Jessica Yu <jeyu@kernel.org>
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11160 S:      Maintained
11161 F:      include/linux/module.h
11162 F:      kernel/module.c
11163
11164 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11165 W:      http://popies.net/meye/
11166 S:      Orphan
11167 F:      Documentation/media/v4l-drivers/meye*
11168 F:      drivers/media/pci/meye/
11169 F:      include/uapi/linux/meye.h
11170
11171 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11172 M:      Jiri Slaby <jirislaby@gmail.com>
11173 S:      Maintained
11174 F:      Documentation/driver-api/serial/moxa-smartio.rst
11175 F:      drivers/tty/mxser.*
11176
11177 MONOLITHIC POWER SYSTEM PMIC DRIVER
11178 M:      Saravanan Sekar <sravanhome@gmail.com>
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11181 F:      drivers/regulator/mpq7920.c
11182 F:      drivers/regulator/mpq7920.h
11183
11184 MR800 AVERMEDIA USB FM RADIO DRIVER
11185 M:      Alexey Klimov <klimov.linux@gmail.com>
11186 L:      linux-media@vger.kernel.org
11187 T:      git git://linuxtv.org/media_tree.git
11188 S:      Maintained
11189 F:      drivers/media/radio/radio-mr800.c
11190
11191 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11192 M:      Alan Ott <alan@signal11.us>
11193 L:      linux-wpan@vger.kernel.org
11194 S:      Maintained
11195 F:      drivers/net/ieee802154/mrf24j40.c
11196 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11197
11198 MSI LAPTOP SUPPORT
11199 M:      "Lee, Chun-Yi" <jlee@suse.com>
11200 L:      platform-driver-x86@vger.kernel.org
11201 S:      Maintained
11202 F:      drivers/platform/x86/msi-laptop.c
11203
11204 MSI WMI SUPPORT
11205 L:      platform-driver-x86@vger.kernel.org
11206 S:      Orphan
11207 F:      drivers/platform/x86/msi-wmi.c
11208
11209 MSI001 MEDIA DRIVER
11210 M:      Antti Palosaari <crope@iki.fi>
11211 L:      linux-media@vger.kernel.org
11212 W:      https://linuxtv.org
11213 W:      http://palosaari.fi/linux/
11214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11215 T:      git git://linuxtv.org/anttip/media_tree.git
11216 S:      Maintained
11217 F:      drivers/media/tuners/msi001*
11218
11219 MSI2500 MEDIA DRIVER
11220 M:      Antti Palosaari <crope@iki.fi>
11221 L:      linux-media@vger.kernel.org
11222 W:      https://linuxtv.org
11223 W:      http://palosaari.fi/linux/
11224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11225 T:      git git://linuxtv.org/anttip/media_tree.git
11226 S:      Maintained
11227 F:      drivers/media/usb/msi2500/
11228
11229 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11230 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11231 L:      linux-mtd@lists.infradead.org
11232 S:      Maintained
11233 F:      drivers/mtd/devices/docg3*
11234
11235 MT9M032 APTINA SENSOR DRIVER
11236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11237 L:      linux-media@vger.kernel.org
11238 T:      git git://linuxtv.org/media_tree.git
11239 S:      Maintained
11240 F:      drivers/media/i2c/mt9m032.c
11241 F:      include/media/i2c/mt9m032.h
11242
11243 MT9P031 APTINA CAMERA SENSOR
11244 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11245 L:      linux-media@vger.kernel.org
11246 T:      git git://linuxtv.org/media_tree.git
11247 S:      Maintained
11248 F:      drivers/media/i2c/mt9p031.c
11249 F:      include/media/i2c/mt9p031.h
11250
11251 MT9T001 APTINA CAMERA SENSOR
11252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11253 L:      linux-media@vger.kernel.org
11254 T:      git git://linuxtv.org/media_tree.git
11255 S:      Maintained
11256 F:      drivers/media/i2c/mt9t001.c
11257 F:      include/media/i2c/mt9t001.h
11258
11259 MT9T112 APTINA CAMERA SENSOR
11260 M:      Jacopo Mondi <jacopo@jmondi.org>
11261 L:      linux-media@vger.kernel.org
11262 T:      git git://linuxtv.org/media_tree.git
11263 S:      Odd Fixes
11264 F:      drivers/media/i2c/mt9t112.c
11265 F:      include/media/i2c/mt9t112.h
11266
11267 MT9V032 APTINA CAMERA SENSOR
11268 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11269 L:      linux-media@vger.kernel.org
11270 T:      git git://linuxtv.org/media_tree.git
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11273 F:      drivers/media/i2c/mt9v032.c
11274 F:      include/media/i2c/mt9v032.h
11275
11276 MT9V111 APTINA CAMERA SENSOR
11277 M:      Jacopo Mondi <jacopo@jmondi.org>
11278 L:      linux-media@vger.kernel.org
11279 T:      git git://linuxtv.org/media_tree.git
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11282 F:      drivers/media/i2c/mt9v111.c
11283
11284 MULTIFUNCTION DEVICES (MFD)
11285 M:      Lee Jones <lee.jones@linaro.org>
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11287 S:      Supported
11288 F:      Documentation/devicetree/bindings/mfd/
11289 F:      drivers/mfd/
11290 F:      include/linux/mfd/
11291 F:      include/dt-bindings/mfd/
11292
11293 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11294 S:      Orphan
11295 F:      drivers/mmc/host/mmc_spi.c
11296 F:      include/linux/spi/mmc_spi.h
11297
11298 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11299 M:      Ulf Hansson <ulf.hansson@linaro.org>
11300 L:      linux-mmc@vger.kernel.org
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/mmc/
11304 F:      drivers/mmc/
11305 F:      include/linux/mmc/
11306 F:      include/uapi/linux/mmc/
11307
11308 MULTIPLEXER SUBSYSTEM
11309 M:      Peter Rosin <peda@axentia.se>
11310 S:      Maintained
11311 F:      Documentation/ABI/testing/sysfs-class-mux*
11312 F:      Documentation/devicetree/bindings/mux/
11313 F:      include/dt-bindings/mux/
11314 F:      include/linux/mux/
11315 F:      drivers/mux/
11316
11317 MULTITECH MULTIPORT CARD (ISICOM)
11318 S:      Orphan
11319 F:      drivers/tty/isicom.c
11320 F:      include/linux/isicom.h
11321
11322 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11323 M:      Bin Liu <b-liu@ti.com>
11324 L:      linux-usb@vger.kernel.org
11325 S:      Maintained
11326 F:      drivers/usb/musb/
11327
11328 MXL301RF MEDIA DRIVER
11329 M:      Akihiro Tsukada <tskd08@gmail.com>
11330 L:      linux-media@vger.kernel.org
11331 S:      Odd Fixes
11332 F:      drivers/media/tuners/mxl301rf*
11333
11334 MXL5007T MEDIA DRIVER
11335 M:      Michael Krufky <mkrufky@linuxtv.org>
11336 L:      linux-media@vger.kernel.org
11337 W:      https://linuxtv.org
11338 W:      http://github.com/mkrufky
11339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11340 T:      git git://linuxtv.org/mkrufky/tuners.git
11341 S:      Maintained
11342 F:      drivers/media/tuners/mxl5007t.*
11343
11344 MXSFB DRM DRIVER
11345 M:      Marek Vasut <marex@denx.de>
11346 M:      Stefan Agner <stefan@agner.ch>
11347 L:      dri-devel@lists.freedesktop.org
11348 S:      Supported
11349 F:      drivers/gpu/drm/mxsfb/
11350 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11351 T:      git git://anongit.freedesktop.org/drm/drm-misc
11352
11353 MYLEX DAC960 PCI RAID Controller
11354 M:      Hannes Reinecke <hare@kernel.org>
11355 L:      linux-scsi@vger.kernel.org
11356 S:      Supported
11357 F:      drivers/scsi/myrb.*
11358 F:      drivers/scsi/myrs.*
11359
11360 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11361 M:      Chris Lee <christopher.lee@cspi.com>
11362 L:      netdev@vger.kernel.org
11363 W:      https://www.cspi.com/ethernet-products/support/downloads/
11364 S:      Supported
11365 F:      drivers/net/ethernet/myricom/myri10ge/
11366
11367 NAND FLASH SUBSYSTEM
11368 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11369 R:      Richard Weinberger <richard@nod.at>
11370 L:      linux-mtd@lists.infradead.org
11371 W:      http://www.linux-mtd.infradead.org/
11372 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11374 S:      Maintained
11375 F:      drivers/mtd/nand/
11376 F:      include/linux/mtd/*nand*.h
11377
11378 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11379 M:      Daniel Mack <zonque@gmail.com>
11380 S:      Maintained
11381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11382 W:      http://www.native-instruments.com
11383 F:      sound/usb/caiaq/
11384
11385 NATSEMI ETHERNET DRIVER (DP8381x)
11386 S:      Orphan
11387 F:      drivers/net/ethernet/natsemi/natsemi.c
11388
11389 NCR 5380 SCSI DRIVERS
11390 M:      Finn Thain <fthain@telegraphics.com.au>
11391 M:      Michael Schmitz <schmitzmic@gmail.com>
11392 L:      linux-scsi@vger.kernel.org
11393 S:      Maintained
11394 F:      Documentation/scsi/g_NCR5380.txt
11395 F:      drivers/scsi/NCR5380.*
11396 F:      drivers/scsi/arm/cumana_1.c
11397 F:      drivers/scsi/arm/oak.c
11398 F:      drivers/scsi/atari_scsi.*
11399 F:      drivers/scsi/dmx3191d.c
11400 F:      drivers/scsi/g_NCR5380.*
11401 F:      drivers/scsi/mac_scsi.*
11402 F:      drivers/scsi/sun3_scsi.*
11403 F:      drivers/scsi/sun3_scsi_vme.c
11404
11405 NCSI LIBRARY:
11406 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11407 S:      Maintained
11408 F:      net/ncsi/
11409
11410 NCT6775 HARDWARE MONITOR DRIVER
11411 M:      Guenter Roeck <linux@roeck-us.net>
11412 L:      linux-hwmon@vger.kernel.org
11413 S:      Maintained
11414 F:      Documentation/hwmon/nct6775.rst
11415 F:      drivers/hwmon/nct6775.c
11416
11417 NET_FAILOVER MODULE
11418 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Supported
11421 F:      drivers/net/net_failover.c
11422 F:      include/net/net_failover.h
11423 F:      Documentation/networking/net_failover.rst
11424
11425 NETEM NETWORK EMULATOR
11426 M:      Stephen Hemminger <stephen@networkplumber.org>
11427 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11428 S:      Maintained
11429 F:      net/sched/sch_netem.c
11430
11431 NETERION 10GbE DRIVERS (s2io/vxge)
11432 M:      Jon Mason <jdmason@kudzu.us>
11433 L:      netdev@vger.kernel.org
11434 S:      Supported
11435 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11436 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11437 F:      drivers/net/ethernet/neterion/
11438
11439 NETFILTER
11440 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11441 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11442 M:      Florian Westphal <fw@strlen.de>
11443 L:      netfilter-devel@vger.kernel.org
11444 L:      coreteam@netfilter.org
11445 W:      http://www.netfilter.org/
11446 W:      http://www.iptables.org/
11447 W:      http://www.nftables.org/
11448 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11451 S:      Maintained
11452 F:      include/linux/netfilter*
11453 F:      include/linux/netfilter/
11454 F:      include/net/netfilter/
11455 F:      include/uapi/linux/netfilter*
11456 F:      include/uapi/linux/netfilter/
11457 F:      net/*/netfilter.c
11458 F:      net/*/netfilter/
11459 F:      net/netfilter/
11460 F:      net/bridge/br_netfilter*.c
11461
11462 NETROM NETWORK LAYER
11463 M:      Ralf Baechle <ralf@linux-mips.org>
11464 L:      linux-hams@vger.kernel.org
11465 W:      http://www.linux-ax25.org/
11466 S:      Maintained
11467 F:      include/net/netrom.h
11468 F:      include/uapi/linux/netrom.h
11469 F:      net/netrom/
11470
11471 NETRONOME ETHERNET DRIVERS
11472 M:      Jakub Kicinski <kuba@kernel.org>
11473 L:      oss-drivers@netronome.com
11474 S:      Maintained
11475 F:      drivers/net/ethernet/netronome/
11476
11477 NETWORK BLOCK DEVICE (NBD)
11478 M:      Josef Bacik <josef@toxicpanda.com>
11479 S:      Maintained
11480 L:      linux-block@vger.kernel.org
11481 L:      nbd@other.debian.org
11482 F:      Documentation/admin-guide/blockdev/nbd.rst
11483 F:      drivers/block/nbd.c
11484 F:      include/trace/events/nbd.h
11485 F:      include/uapi/linux/nbd.h
11486
11487 NETWORK DROP MONITOR
11488 M:      Neil Horman <nhorman@tuxdriver.com>
11489 L:      netdev@vger.kernel.org
11490 S:      Maintained
11491 W:      https://fedorahosted.org/dropwatch/
11492 F:      net/core/drop_monitor.c
11493 F:      include/uapi/linux/net_dropmon.h
11494 F:      include/net/drop_monitor.h
11495
11496 NETWORKING DRIVERS
11497 M:      "David S. Miller" <davem@davemloft.net>
11498 L:      netdev@vger.kernel.org
11499 W:      http://www.linuxfoundation.org/en/Net
11500 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11503 S:      Odd Fixes
11504 F:      Documentation/devicetree/bindings/net/
11505 F:      drivers/net/
11506 F:      include/linux/if_*
11507 F:      include/linux/netdevice.h
11508 F:      include/linux/etherdevice.h
11509 F:      include/linux/fcdevice.h
11510 F:      include/linux/fddidevice.h
11511 F:      include/linux/hippidevice.h
11512 F:      include/linux/inetdevice.h
11513 F:      include/uapi/linux/if_*
11514 F:      include/uapi/linux/netdevice.h
11515
11516 NETWORKING DRIVERS (WIRELESS)
11517 M:      Kalle Valo <kvalo@codeaurora.org>
11518 L:      linux-wireless@vger.kernel.org
11519 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11522 S:      Maintained
11523 F:      Documentation/devicetree/bindings/net/wireless/
11524 F:      drivers/net/wireless/
11525
11526 NETWORKING [DSA]
11527 M:      Andrew Lunn <andrew@lunn.ch>
11528 M:      Vivien Didelot <vivien.didelot@gmail.com>
11529 M:      Florian Fainelli <f.fainelli@gmail.com>
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/net/dsa/
11532 F:      net/dsa/
11533 F:      include/net/dsa.h
11534 F:      include/linux/dsa/
11535 F:      include/linux/platform_data/dsa.h
11536 F:      drivers/net/dsa/
11537
11538 NETWORKING [GENERAL]
11539 M:      "David S. Miller" <davem@davemloft.net>
11540 M:      Jakub Kicinski <kuba@kernel.org>
11541 L:      netdev@vger.kernel.org
11542 W:      http://www.linuxfoundation.org/en/Net
11543 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11546 B:      mailto:netdev@vger.kernel.org
11547 S:      Maintained
11548 F:      net/
11549 F:      include/net/
11550 F:      include/linux/in.h
11551 F:      include/linux/net.h
11552 F:      include/linux/netdevice.h
11553 F:      include/uapi/linux/in.h
11554 F:      include/uapi/linux/net.h
11555 F:      include/uapi/linux/netdevice.h
11556 F:      include/uapi/linux/net_namespace.h
11557 F:      tools/testing/selftests/net/
11558 F:      lib/net_utils.c
11559 F:      lib/random32.c
11560 F:      Documentation/networking/
11561
11562 NETWORKING [IPSEC]
11563 M:      Steffen Klassert <steffen.klassert@secunet.com>
11564 M:      Herbert Xu <herbert@gondor.apana.org.au>
11565 M:      "David S. Miller" <davem@davemloft.net>
11566 L:      netdev@vger.kernel.org
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11569 S:      Maintained
11570 F:      net/xfrm/
11571 F:      net/key/
11572 F:      net/ipv4/xfrm*
11573 F:      net/ipv4/esp4*
11574 F:      net/ipv4/ah4.c
11575 F:      net/ipv4/ipcomp.c
11576 F:      net/ipv4/ip_vti.c
11577 F:      net/ipv6/xfrm*
11578 F:      net/ipv6/esp6*
11579 F:      net/ipv6/ah6.c
11580 F:      net/ipv6/ipcomp6.c
11581 F:      net/ipv6/ip6_vti.c
11582 F:      include/uapi/linux/xfrm.h
11583 F:      include/net/xfrm.h
11584
11585 NETWORKING [IPv4/IPv6]
11586 M:      "David S. Miller" <davem@davemloft.net>
11587 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11588 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11589 L:      netdev@vger.kernel.org
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11591 S:      Maintained
11592 F:      net/ipv4/
11593 F:      net/ipv6/
11594 F:      include/net/ip*
11595 F:      arch/x86/net/*
11596
11597 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11598 M:      Paul Moore <paul@paul-moore.com>
11599 W:      https://github.com/netlabel
11600 L:      netdev@vger.kernel.org
11601 L:      linux-security-module@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/netlabel/
11604 F:      include/net/calipso.h
11605 F:      include/net/cipso_ipv4.h
11606 F:      include/net/netlabel.h
11607 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11608 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11609 F:      net/netlabel/
11610 F:      net/ipv4/cipso_ipv4.c
11611 F:      net/ipv6/calipso.c
11612 F:      net/netfilter/xt_CONNSECMARK.c
11613 F:      net/netfilter/xt_SECMARK.c
11614
11615 NETWORKING [TCP]
11616 M:      Eric Dumazet <edumazet@google.com>
11617 L:      netdev@vger.kernel.org
11618 S:      Maintained
11619 F:      net/ipv4/tcp*.c
11620 F:      net/ipv4/syncookies.c
11621 F:      net/ipv6/tcp*.c
11622 F:      net/ipv6/syncookies.c
11623 F:      include/uapi/linux/tcp.h
11624 F:      include/net/tcp.h
11625 F:      include/linux/tcp.h
11626 F:      include/trace/events/tcp.h
11627
11628 NETWORKING [TLS]
11629 M:      Boris Pismenny <borisp@mellanox.com>
11630 M:      Aviad Yehezkel <aviadye@mellanox.com>
11631 M:      John Fastabend <john.fastabend@gmail.com>
11632 M:      Daniel Borkmann <daniel@iogearbox.net>
11633 M:      Jakub Kicinski <kuba@kernel.org>
11634 L:      netdev@vger.kernel.org
11635 S:      Maintained
11636 F:      net/tls/*
11637 F:      include/uapi/linux/tls.h
11638 F:      include/net/tls.h
11639
11640 NETWORKING [WIRELESS]
11641 L:      linux-wireless@vger.kernel.org
11642 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11643
11644 NETDEVSIM
11645 M:      Jakub Kicinski <kuba@kernel.org>
11646 S:      Maintained
11647 F:      drivers/net/netdevsim/*
11648
11649 NETXEN (1/10) GbE SUPPORT
11650 M:      Manish Chopra <manishc@marvell.com>
11651 M:      Rahul Verma <rahulv@marvell.com>
11652 M:      GR-Linux-NIC-Dev@marvell.com
11653 L:      netdev@vger.kernel.org
11654 S:      Supported
11655 F:      drivers/net/ethernet/qlogic/netxen/
11656
11657 NEXTHOP
11658 M:      David Ahern <dsahern@kernel.org>
11659 L:      netdev@vger.kernel.org
11660 S:      Maintained
11661 F:      include/net/nexthop.h
11662 F:      include/uapi/linux/nexthop.h
11663 F:      include/net/netns/nexthop.h
11664 F:      net/ipv4/nexthop.c
11665
11666 NFC SUBSYSTEM
11667 L:      netdev@vger.kernel.org
11668 S:      Orphan
11669 F:      net/nfc/
11670 F:      include/net/nfc/
11671 F:      include/uapi/linux/nfc.h
11672 F:      drivers/nfc/
11673 F:      include/linux/platform_data/nfcmrvl.h
11674 F:      Documentation/devicetree/bindings/net/nfc/
11675
11676 NFS, SUNRPC, AND LOCKD CLIENTS
11677 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11678 M:      Anna Schumaker <anna.schumaker@netapp.com>
11679 L:      linux-nfs@vger.kernel.org
11680 W:      http://client.linux-nfs.org
11681 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11682 S:      Maintained
11683 F:      fs/lockd/
11684 F:      fs/nfs/
11685 F:      fs/nfs_common/
11686 F:      net/sunrpc/
11687 F:      include/linux/lockd/
11688 F:      include/linux/nfs*
11689 F:      include/linux/sunrpc/
11690 F:      include/uapi/linux/nfs*
11691 F:      include/uapi/linux/sunrpc/
11692
11693 NILFS2 FILESYSTEM
11694 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11695 L:      linux-nilfs@vger.kernel.org
11696 W:      https://nilfs.sourceforge.io/
11697 W:      https://nilfs.osdn.jp/
11698 T:      git git://github.com/konis/nilfs2.git
11699 S:      Supported
11700 F:      Documentation/filesystems/nilfs2.txt
11701 F:      fs/nilfs2/
11702 F:      include/trace/events/nilfs2.h
11703 F:      include/uapi/linux/nilfs2_api.h
11704 F:      include/uapi/linux/nilfs2_ondisk.h
11705
11706 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11707 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11708 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11709 S:      Maintained
11710 F:      Documentation/scsi/NinjaSCSI.txt
11711 F:      drivers/scsi/pcmcia/nsp_*
11712
11713 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11714 M:      GOTO Masanori <gotom@debian.or.jp>
11715 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11716 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11717 S:      Maintained
11718 F:      Documentation/scsi/NinjaSCSI.txt
11719 F:      drivers/scsi/nsp32*
11720
11721 NIOS2 ARCHITECTURE
11722 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11723 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11725 S:      Maintained
11726 F:      arch/nios2/
11727
11728 NOHZ, DYNTICKS SUPPORT
11729 M:      Frederic Weisbecker <fweisbec@gmail.com>
11730 M:      Thomas Gleixner <tglx@linutronix.de>
11731 M:      Ingo Molnar <mingo@kernel.org>
11732 L:      linux-kernel@vger.kernel.org
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11734 S:      Maintained
11735 F:      kernel/time/tick*.*
11736 F:      include/linux/tick.h
11737 F:      include/linux/sched/nohz.h
11738
11739 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11740 M:      Pavel Machek <pavel@ucw.cz>
11741 M:      Sakari Ailus <sakari.ailus@iki.fi>
11742 L:      linux-media@vger.kernel.org
11743 S:      Maintained
11744 F:      drivers/media/i2c/et8ek8
11745 F:      drivers/media/i2c/ad5820.c
11746
11747 NOKIA N900 POWER SUPPLY DRIVERS
11748 R:      Pali Rohár <pali.rohar@gmail.com>
11749 F:      include/linux/power/bq2415x_charger.h
11750 F:      include/linux/power/bq27xxx_battery.h
11751 F:      drivers/power/supply/bq2415x_charger.c
11752 F:      drivers/power/supply/bq27xxx_battery.c
11753 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11754 F:      drivers/power/supply/isp1704_charger.c
11755 F:      drivers/power/supply/rx51_battery.c
11756
11757 NOLIBC HEADER FILE
11758 M:      Willy Tarreau <w@1wt.eu>
11759 S:      Maintained
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11761 F:      tools/include/nolibc/
11762
11763 NSDEPS
11764 M:      Matthias Maennich <maennich@google.com>
11765 S:      Maintained
11766 F:      scripts/nsdeps
11767 F:      Documentation/core-api/symbol-namespaces.rst
11768
11769 NTB AMD DRIVER
11770 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11771 L:      linux-ntb@googlegroups.com
11772 S:      Supported
11773 F:      drivers/ntb/hw/amd/
11774
11775 NTB DRIVER CORE
11776 M:      Jon Mason <jdmason@kudzu.us>
11777 M:      Dave Jiang <dave.jiang@intel.com>
11778 M:      Allen Hubbe <allenbh@gmail.com>
11779 L:      linux-ntb@googlegroups.com
11780 S:      Supported
11781 W:      https://github.com/jonmason/ntb/wiki
11782 T:      git git://github.com/jonmason/ntb.git
11783 F:      drivers/ntb/
11784 F:      drivers/net/ntb_netdev.c
11785 F:      include/linux/ntb.h
11786 F:      include/linux/ntb_transport.h
11787 F:      tools/testing/selftests/ntb/
11788
11789 NTB IDT DRIVER
11790 M:      Serge Semin <fancer.lancer@gmail.com>
11791 L:      linux-ntb@googlegroups.com
11792 S:      Supported
11793 F:      drivers/ntb/hw/idt/
11794
11795 NTB INTEL DRIVER
11796 M:      Dave Jiang <dave.jiang@intel.com>
11797 L:      linux-ntb@googlegroups.com
11798 S:      Supported
11799 W:      https://github.com/davejiang/linux/wiki
11800 T:      git https://github.com/davejiang/linux.git
11801 F:      drivers/ntb/hw/intel/
11802
11803 NTFS FILESYSTEM
11804 M:      Anton Altaparmakov <anton@tuxera.com>
11805 L:      linux-ntfs-dev@lists.sourceforge.net
11806 W:      http://www.tuxera.com/
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11808 S:      Supported
11809 F:      Documentation/filesystems/ntfs.txt
11810 F:      fs/ntfs/
11811
11812 NUBUS SUBSYSTEM
11813 M:      Finn Thain <fthain@telegraphics.com.au>
11814 L:      linux-m68k@lists.linux-m68k.org
11815 S:      Maintained
11816 F:      arch/*/include/asm/nubus.h
11817 F:      drivers/nubus/
11818 F:      include/linux/nubus.h
11819 F:      include/uapi/linux/nubus.h
11820
11821 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11822 M:      Antonino Daplas <adaplas@gmail.com>
11823 L:      linux-fbdev@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/video/fbdev/riva/
11826 F:      drivers/video/fbdev/nvidia/
11827
11828 NVM EXPRESS DRIVER
11829 M:      Keith Busch <kbusch@kernel.org>
11830 M:      Jens Axboe <axboe@fb.com>
11831 M:      Christoph Hellwig <hch@lst.de>
11832 M:      Sagi Grimberg <sagi@grimberg.me>
11833 L:      linux-nvme@lists.infradead.org
11834 T:      git://git.infradead.org/nvme.git
11835 W:      http://git.infradead.org/nvme.git
11836 S:      Supported
11837 F:      drivers/nvme/host/
11838 F:      include/linux/nvme.h
11839 F:      include/uapi/linux/nvme_ioctl.h
11840
11841 NVM EXPRESS FC TRANSPORT DRIVERS
11842 M:      James Smart <james.smart@broadcom.com>
11843 L:      linux-nvme@lists.infradead.org
11844 S:      Supported
11845 F:      include/linux/nvme-fc.h
11846 F:      include/linux/nvme-fc-driver.h
11847 F:      drivers/nvme/host/fc.c
11848 F:      drivers/nvme/target/fc.c
11849 F:      drivers/nvme/target/fcloop.c
11850
11851 NVM EXPRESS TARGET DRIVER
11852 M:      Christoph Hellwig <hch@lst.de>
11853 M:      Sagi Grimberg <sagi@grimberg.me>
11854 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11855 L:      linux-nvme@lists.infradead.org
11856 T:      git://git.infradead.org/nvme.git
11857 W:      http://git.infradead.org/nvme.git
11858 S:      Supported
11859 F:      drivers/nvme/target/
11860
11861 NVMEM FRAMEWORK
11862 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11863 S:      Maintained
11864 F:      drivers/nvmem/
11865 F:      Documentation/devicetree/bindings/nvmem/
11866 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11867 F:      include/linux/nvmem-consumer.h
11868 F:      include/linux/nvmem-provider.h
11869
11870 NXP FXAS21002C DRIVER
11871 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11872 L:      linux-iio@vger.kernel.org
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11875 F:      drivers/iio/gyro/fxas21002c_core.c
11876 F:      drivers/iio/gyro/fxas21002c.h
11877 F:      drivers/iio/gyro/fxas21002c_i2c.c
11878 F:      drivers/iio/gyro/fxas21002c_spi.c
11879
11880 NXP SGTL5000 DRIVER
11881 M:      Fabio Estevam <festevam@gmail.com>
11882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11885 F:      sound/soc/codecs/sgtl5000*
11886
11887 NXP SJA1105 ETHERNET SWITCH DRIVER
11888 M:      Vladimir Oltean <olteanv@gmail.com>
11889 L:      linux-kernel@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/net/dsa/sja1105
11892
11893 NXP TDA998X DRM DRIVER
11894 M:      Russell King <linux@armlinux.org.uk>
11895 S:      Maintained
11896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11898 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11899 F:      include/drm/i2c/tda998x.h
11900 F:      include/dt-bindings/display/tda998x.h
11901 K:      "nxp,tda998x"
11902
11903 NXP TFA9879 DRIVER
11904 M:      Peter Rosin <peda@axentia.se>
11905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11908 F:      sound/soc/codecs/tfa9879*
11909
11910 NXP-NCI NFC DRIVER
11911 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11912 R:      Charles Gorand <charles.gorand@effinnov.com>
11913 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11914 S:      Supported
11915 F:      drivers/nfc/nxp-nci
11916
11917 OBJAGG
11918 M:      Jiri Pirko <jiri@mellanox.com>
11919 L:      netdev@vger.kernel.org
11920 S:      Supported
11921 F:      lib/objagg.c
11922 F:      lib/test_objagg.c
11923 F:      include/linux/objagg.h
11924
11925 NXP FSPI DRIVER
11926 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11927 M:      Ashish Kumar <ashish.kumar@nxp.com>
11928 L:      linux-spi@vger.kernel.org
11929 S:      Maintained
11930 F:      drivers/spi/spi-nxp-fspi.c
11931 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11932
11933 OBJTOOL
11934 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11935 M:      Peter Zijlstra <peterz@infradead.org>
11936 S:      Supported
11937 F:      tools/objtool/
11938
11939 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11940 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11941 M:      Andrew Donnellan <ajd@linux.ibm.com>
11942 L:      linuxppc-dev@lists.ozlabs.org
11943 S:      Supported
11944 F:      arch/powerpc/platforms/powernv/ocxl.c
11945 F:      arch/powerpc/include/asm/pnv-ocxl.h
11946 F:      drivers/misc/ocxl/
11947 F:      include/misc/ocxl*
11948 F:      include/uapi/misc/ocxl.h
11949 F:      Documentation/userspace-api/accelerators/ocxl.rst
11950
11951 OMAP AUDIO SUPPORT
11952 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11953 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11955 L:      linux-omap@vger.kernel.org
11956 S:      Maintained
11957 F:      sound/soc/ti/omap*
11958 F:      sound/soc/ti/rx51.c
11959 F:      sound/soc/ti/n810.c
11960 F:      sound/soc/ti/sdma-pcm.*
11961
11962 OMAP CLOCK FRAMEWORK SUPPORT
11963 M:      Paul Walmsley <paul@pwsan.com>
11964 L:      linux-omap@vger.kernel.org
11965 S:      Maintained
11966 F:      arch/arm/*omap*/*clock*
11967
11968 OMAP DEVICE TREE SUPPORT
11969 M:      Benoît Cousson <bcousson@baylibre.com>
11970 M:      Tony Lindgren <tony@atomide.com>
11971 L:      linux-omap@vger.kernel.org
11972 L:      devicetree@vger.kernel.org
11973 S:      Maintained
11974 F:      arch/arm/boot/dts/*omap*
11975 F:      arch/arm/boot/dts/*am3*
11976 F:      arch/arm/boot/dts/*am4*
11977 F:      arch/arm/boot/dts/*am5*
11978 F:      arch/arm/boot/dts/*dra7*
11979 F:      arch/arm/boot/dts/logicpd-som-lv*
11980 F:      arch/arm/boot/dts/logicpd-torpedo*
11981
11982 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11983 L:      linux-omap@vger.kernel.org
11984 L:      linux-fbdev@vger.kernel.org
11985 S:      Orphan
11986 F:      drivers/video/fbdev/omap2/
11987 F:      Documentation/arm/omap/dss.rst
11988
11989 OMAP FRAMEBUFFER SUPPORT
11990 L:      linux-fbdev@vger.kernel.org
11991 L:      linux-omap@vger.kernel.org
11992 S:      Orphan
11993 F:      drivers/video/fbdev/omap/
11994
11995 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11996 M:      Roger Quadros <rogerq@ti.com>
11997 M:      Tony Lindgren <tony@atomide.com>
11998 L:      linux-omap@vger.kernel.org
11999 S:      Maintained
12000 F:      drivers/memory/omap-gpmc.c
12001 F:      arch/arm/mach-omap2/*gpmc*
12002
12003 OMAP GPIO DRIVER
12004 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12005 M:      Santosh Shilimkar <ssantosh@kernel.org>
12006 M:      Kevin Hilman <khilman@kernel.org>
12007 L:      linux-omap@vger.kernel.org
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12010 F:      drivers/gpio/gpio-omap.c
12011
12012 OMAP HARDWARE SPINLOCK SUPPORT
12013 M:      Ohad Ben-Cohen <ohad@wizery.com>
12014 L:      linux-omap@vger.kernel.org
12015 S:      Maintained
12016 F:      drivers/hwspinlock/omap_hwspinlock.c
12017
12018 OMAP HS MMC SUPPORT
12019 L:      linux-mmc@vger.kernel.org
12020 L:      linux-omap@vger.kernel.org
12021 S:      Orphan
12022 F:      drivers/mmc/host/omap_hsmmc.c
12023
12024 OMAP HWMOD DATA
12025 M:      Paul Walmsley <paul@pwsan.com>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/mach-omap2/omap_hwmod*data*
12029
12030 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12031 M:      Benoît Cousson <bcousson@baylibre.com>
12032 L:      linux-omap@vger.kernel.org
12033 S:      Maintained
12034 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12035
12036 OMAP HWMOD SUPPORT
12037 M:      Benoît Cousson <bcousson@baylibre.com>
12038 M:      Paul Walmsley <paul@pwsan.com>
12039 L:      linux-omap@vger.kernel.org
12040 S:      Maintained
12041 F:      arch/arm/mach-omap2/omap_hwmod.*
12042
12043 OMAP I2C DRIVER
12044 M:      Vignesh R <vigneshr@ti.com>
12045 L:      linux-omap@vger.kernel.org
12046 L:      linux-i2c@vger.kernel.org
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12049 F:      drivers/i2c/busses/i2c-omap.c
12050
12051 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12056 F:      drivers/media/platform/omap3isp/
12057 F:      drivers/staging/media/omap4iss/
12058
12059 OMAP MMC SUPPORT
12060 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12061 L:      linux-omap@vger.kernel.org
12062 S:      Odd Fixes
12063 F:      drivers/mmc/host/omap.c
12064
12065 OMAP POWER MANAGEMENT SUPPORT
12066 M:      Kevin Hilman <khilman@kernel.org>
12067 L:      linux-omap@vger.kernel.org
12068 S:      Maintained
12069 F:      arch/arm/*omap*/*pm*
12070 F:      drivers/cpufreq/omap-cpufreq.c
12071
12072 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12073 M:      Rajendra Nayak <rnayak@codeaurora.org>
12074 M:      Paul Walmsley <paul@pwsan.com>
12075 L:      linux-omap@vger.kernel.org
12076 S:      Maintained
12077 F:      arch/arm/mach-omap2/prm*
12078
12079 OMAP RANDOM NUMBER GENERATOR SUPPORT
12080 M:      Deepak Saxena <dsaxena@plexity.net>
12081 S:      Maintained
12082 F:      drivers/char/hw_random/omap-rng.c
12083
12084 OMAP USB SUPPORT
12085 L:      linux-usb@vger.kernel.org
12086 L:      linux-omap@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/usb/*/*omap*
12089 F:      arch/arm/*omap*/usb*
12090
12091 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12092 M:      Mark Jackson <mpfj@newflow.co.uk>
12093 L:      linux-omap@vger.kernel.org
12094 S:      Maintained
12095 F:      arch/arm/boot/dts/am335x-nano.dts
12096
12097 OMAP1 SUPPORT
12098 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12099 M:      Tony Lindgren <tony@atomide.com>
12100 L:      linux-omap@vger.kernel.org
12101 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12103 S:      Maintained
12104 F:      arch/arm/mach-omap1/
12105 F:      arch/arm/plat-omap/
12106 F:      arch/arm/configs/omap1_defconfig
12107 F:      drivers/i2c/busses/i2c-omap.c
12108 F:      include/linux/platform_data/i2c-omap.h
12109 F:      include/linux/platform_data/ams-delta-fiq.h
12110
12111 OMAP2+ SUPPORT
12112 M:      Tony Lindgren <tony@atomide.com>
12113 L:      linux-omap@vger.kernel.org
12114 W:      http://www.muru.com/linux/omap/
12115 W:      http://linux.omap.com/
12116 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12118 S:      Maintained
12119 F:      arch/arm/mach-omap2/
12120 F:      arch/arm/plat-omap/
12121 F:      arch/arm/configs/omap2plus_defconfig
12122 F:      drivers/bus/ti-sysc.c
12123 F:      drivers/i2c/busses/i2c-omap.c
12124 F:      drivers/irqchip/irq-omap-intc.c
12125 F:      drivers/mfd/*omap*.c
12126 F:      drivers/mfd/menelaus.c
12127 F:      drivers/mfd/palmas.c
12128 F:      drivers/mfd/tps65217.c
12129 F:      drivers/mfd/tps65218.c
12130 F:      drivers/mfd/tps65910.c
12131 F:      drivers/mfd/twl-core.[ch]
12132 F:      drivers/mfd/twl4030*.c
12133 F:      drivers/mfd/twl6030*.c
12134 F:      drivers/mfd/twl6040*.c
12135 F:      drivers/regulator/palmas-regulator*.c
12136 F:      drivers/regulator/pbias-regulator.c
12137 F:      drivers/regulator/tps65217-regulator.c
12138 F:      drivers/regulator/tps65218-regulator.c
12139 F:      drivers/regulator/tps65910-regulator.c
12140 F:      drivers/regulator/twl-regulator.c
12141 F:      drivers/regulator/twl6030-regulator.c
12142 F:      include/linux/platform_data/i2c-omap.h
12143 F:      include/linux/platform_data/ti-sysc.h
12144
12145 ONION OMEGA2+ BOARD
12146 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12147 L:      linux-mips@vger.kernel.org
12148 S:      Maintained
12149 F:      arch/mips/boot/dts/ralink/omega2p.dts
12150
12151 OMFS FILESYSTEM
12152 M:      Bob Copeland <me@bobcopeland.com>
12153 L:      linux-karma-devel@lists.sourceforge.net
12154 S:      Maintained
12155 F:      Documentation/filesystems/omfs.txt
12156 F:      fs/omfs/
12157
12158 OMNIKEY CARDMAN 4000 DRIVER
12159 M:      Harald Welte <laforge@gnumonks.org>
12160 S:      Maintained
12161 F:      drivers/char/pcmcia/cm4000_cs.c
12162 F:      include/linux/cm4000_cs.h
12163 F:      include/uapi/linux/cm4000_cs.h
12164
12165 OMNIKEY CARDMAN 4040 DRIVER
12166 M:      Harald Welte <laforge@gnumonks.org>
12167 S:      Maintained
12168 F:      drivers/char/pcmcia/cm4040_cs.*
12169
12170 OMNIVISION OV13858 SENSOR DRIVER
12171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov13858.c
12176
12177 OMNIVISION OV2680 SENSOR DRIVER
12178 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov2680.c
12183 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12184
12185 OMNIVISION OV2685 SENSOR DRIVER
12186 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12187 L:      linux-media@vger.kernel.org
12188 T:      git git://linuxtv.org/media_tree.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov2685.c
12191
12192 OMNIVISION OV5640 SENSOR DRIVER
12193 M:      Steve Longerbeam <slongerbeam@gmail.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov5640.c
12198
12199 OMNIVISION OV5647 SENSOR DRIVER
12200 M:      Luis Oliveira <lolivei@synopsys.com>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Maintained
12204 F:      drivers/media/i2c/ov5647.c
12205
12206 OMNIVISION OV5670 SENSOR DRIVER
12207 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12208 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov5670.c
12213
12214 OMNIVISION OV5675 SENSOR DRIVER
12215 M:      Shawn Tu <shawnx.tu@intel.com>
12216 L:      linux-media@vger.kernel.org
12217 T:      git git://linuxtv.org/media_tree.git
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov5675.c
12220
12221 OMNIVISION OV5695 SENSOR DRIVER
12222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov5695.c
12227
12228 OMNIVISION OV7670 SENSOR DRIVER
12229 M:      Jonathan Corbet <corbet@lwn.net>
12230 L:      linux-media@vger.kernel.org
12231 T:      git git://linuxtv.org/media_tree.git
12232 S:      Maintained
12233 F:      drivers/media/i2c/ov7670.c
12234 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12235
12236 OMNIVISION OV772x SENSOR DRIVER
12237 M:      Jacopo Mondi <jacopo@jmondi.org>
12238 L:      linux-media@vger.kernel.org
12239 T:      git git://linuxtv.org/media_tree.git
12240 S:      Odd fixes
12241 F:      drivers/media/i2c/ov772x.c
12242 F:      include/media/i2c/ov772x.h
12243 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12244
12245 OMNIVISION OV7740 SENSOR DRIVER
12246 M:      Wenyou Yang <wenyou.yang@microchip.com>
12247 L:      linux-media@vger.kernel.org
12248 T:      git git://linuxtv.org/media_tree.git
12249 S:      Maintained
12250 F:      drivers/media/i2c/ov7740.c
12251 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12252
12253 OMNIVISION OV9640 SENSOR DRIVER
12254 M:      Petr Cvek <petrcvekcz@gmail.com>
12255 L:      linux-media@vger.kernel.org
12256 S:      Maintained
12257 F:      drivers/media/i2c/ov9640.*
12258
12259 OMNIVISION OV8856 SENSOR DRIVER
12260 M:      Ben Kao <ben.kao@intel.com>
12261 L:      linux-media@vger.kernel.org
12262 T:      git git://linuxtv.org/media_tree.git
12263 S:      Maintained
12264 F:      drivers/media/i2c/ov8856.c
12265
12266 OMNIVISION OV9650 SENSOR DRIVER
12267 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12268 R:      Akinobu Mita <akinobu.mita@gmail.com>
12269 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12270 L:      linux-media@vger.kernel.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 S:      Maintained
12273 F:      drivers/media/i2c/ov9650.c
12274 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12275
12276 ONENAND FLASH DRIVER
12277 M:      Kyungmin Park <kyungmin.park@samsung.com>
12278 L:      linux-mtd@lists.infradead.org
12279 S:      Maintained
12280 F:      drivers/mtd/nand/onenand/
12281 F:      include/linux/mtd/onenand*.h
12282
12283 OP-TEE DRIVER
12284 M:      Jens Wiklander <jens.wiklander@linaro.org>
12285 L:      tee-dev@lists.linaro.org
12286 S:      Maintained
12287 F:      drivers/tee/optee/
12288
12289 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12290 M:      Sumit Garg <sumit.garg@linaro.org>
12291 L:      tee-dev@lists.linaro.org
12292 S:      Maintained
12293 F:      drivers/char/hw_random/optee-rng.c
12294
12295 OPA-VNIC DRIVER
12296 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12297 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12298 L:      linux-rdma@vger.kernel.org
12299 S:      Supported
12300 F:      drivers/infiniband/ulp/opa_vnic
12301
12302 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12303 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12304 M:      Frank Rowand <frowand.list@gmail.com>
12305 L:      devicetree@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12308 F:      Documentation/devicetree/overlay-notes.txt
12309 F:      drivers/of/overlay.c
12310 F:      drivers/of/resolver.c
12311 K:      of_overlay_notifier_
12312
12313 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12314 M:      Rob Herring <robh+dt@kernel.org>
12315 M:      Frank Rowand <frowand.list@gmail.com>
12316 L:      devicetree@vger.kernel.org
12317 W:      http://www.devicetree.org/
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12319 S:      Maintained
12320 F:      drivers/of/
12321 F:      include/linux/of*.h
12322 F:      scripts/dtc/
12323 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12324
12325 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12326 M:      Rob Herring <robh+dt@kernel.org>
12327 M:      Mark Rutland <mark.rutland@arm.com>
12328 L:      devicetree@vger.kernel.org
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12330 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12331 S:      Maintained
12332 F:      Documentation/devicetree/
12333 F:      arch/*/boot/dts/
12334 F:      include/dt-bindings/
12335
12336 OPENCORES I2C BUS DRIVER
12337 M:      Peter Korsgaard <peter@korsgaard.com>
12338 M:      Andrew Lunn <andrew@lunn.ch>
12339 L:      linux-i2c@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12342 F:      Documentation/i2c/busses/i2c-ocores.rst
12343 F:      drivers/i2c/busses/i2c-ocores.c
12344 F:      include/linux/platform_data/i2c-ocores.h
12345
12346 OPENRISC ARCHITECTURE
12347 M:      Jonas Bonn <jonas@southpole.se>
12348 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12349 M:      Stafford Horne <shorne@gmail.com>
12350 T:      git git://github.com/openrisc/linux.git
12351 L:      openrisc@lists.librecores.org
12352 W:      http://openrisc.io
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/openrisc/
12355 F:      Documentation/openrisc/
12356 F:      arch/openrisc/
12357 F:      drivers/irqchip/irq-ompic.c
12358 F:      drivers/irqchip/irq-or1k-*
12359
12360 OPENVSWITCH
12361 M:      Pravin B Shelar <pshelar@ovn.org>
12362 L:      netdev@vger.kernel.org
12363 L:      dev@openvswitch.org
12364 W:      http://openvswitch.org
12365 S:      Maintained
12366 F:      net/openvswitch/
12367 F:      include/uapi/linux/openvswitch.h
12368
12369 OPERATING PERFORMANCE POINTS (OPP)
12370 M:      Viresh Kumar <vireshk@kernel.org>
12371 M:      Nishanth Menon <nm@ti.com>
12372 M:      Stephen Boyd <sboyd@kernel.org>
12373 L:      linux-pm@vger.kernel.org
12374 S:      Maintained
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12376 F:      drivers/opp/
12377 F:      include/linux/pm_opp.h
12378 F:      Documentation/power/opp.rst
12379 F:      Documentation/devicetree/bindings/opp/
12380
12381 OPL4 DRIVER
12382 M:      Clemens Ladisch <clemens@ladisch.de>
12383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12385 S:      Maintained
12386 F:      sound/drivers/opl4/
12387
12388 OPROFILE
12389 M:      Robert Richter <rric@kernel.org>
12390 L:      oprofile-list@lists.sf.net
12391 S:      Maintained
12392 F:      arch/*/include/asm/oprofile*.h
12393 F:      arch/*/oprofile/
12394 F:      drivers/oprofile/
12395 F:      include/linux/oprofile.h
12396
12397 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12398 M:      Mark Fasheh <mark@fasheh.com>
12399 M:      Joel Becker <jlbec@evilplan.org>
12400 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12401 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12402 W:      http://ocfs2.wiki.kernel.org
12403 S:      Supported
12404 F:      Documentation/filesystems/ocfs2.txt
12405 F:      Documentation/filesystems/dlmfs.txt
12406 F:      fs/ocfs2/
12407
12408 ORANGEFS FILESYSTEM
12409 M:      Mike Marshall <hubcap@omnibond.com>
12410 R:      Martin Brandenburg <martin@omnibond.com>
12411 L:      devel@lists.orangefs.org
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12413 S:      Supported
12414 F:      fs/orangefs/
12415 F:      Documentation/filesystems/orangefs.txt
12416
12417 ORINOCO DRIVER
12418 L:      linux-wireless@vger.kernel.org
12419 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12420 W:      http://www.nongnu.org/orinoco/
12421 S:      Orphan
12422 F:      drivers/net/wireless/intersil/orinoco/
12423
12424 OV2659 OMNIVISION SENSOR DRIVER
12425 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12426 L:      linux-media@vger.kernel.org
12427 W:      https://linuxtv.org
12428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12429 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12430 S:      Maintained
12431 F:      drivers/media/i2c/ov2659.c
12432 F:      include/media/i2c/ov2659.h
12433
12434 OVERLAY FILESYSTEM
12435 M:      Miklos Szeredi <miklos@szeredi.hu>
12436 L:      linux-unionfs@vger.kernel.org
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12438 S:      Supported
12439 F:      fs/overlayfs/
12440 F:      Documentation/filesystems/overlayfs.rst
12441
12442 P54 WIRELESS DRIVER
12443 M:      Christian Lamparter <chunkeey@googlemail.com>
12444 L:      linux-wireless@vger.kernel.org
12445 W:      http://wireless.kernel.org/en/users/Drivers/p54
12446 S:      Maintained
12447 F:      drivers/net/wireless/intersil/p54/
12448
12449 PA SEMI ETHERNET DRIVER
12450 L:      netdev@vger.kernel.org
12451 S:      Orphan
12452 F:      drivers/net/ethernet/pasemi/*
12453
12454 PA SEMI SMBUS DRIVER
12455 L:      linux-i2c@vger.kernel.org
12456 S:      Orphan
12457 F:      drivers/i2c/busses/i2c-pasemi.c
12458
12459 PACKING
12460 M:      Vladimir Oltean <olteanv@gmail.com>
12461 L:      netdev@vger.kernel.org
12462 S:      Supported
12463 F:      lib/packing.c
12464 F:      include/linux/packing.h
12465 F:      Documentation/core-api/packing.rst
12466
12467 PADATA PARALLEL EXECUTION MECHANISM
12468 M:      Steffen Klassert <steffen.klassert@secunet.com>
12469 L:      linux-crypto@vger.kernel.org
12470 S:      Maintained
12471 F:      kernel/padata.c
12472 F:      include/linux/padata.h
12473 F:      Documentation/padata.txt
12474
12475 PAGE POOL
12476 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12477 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12478 L:      netdev@vger.kernel.org
12479 S:      Supported
12480 F:      net/core/page_pool.c
12481 F:      include/net/page_pool.h
12482
12483 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12484 M:      Harald Welte <laforge@gnumonks.org>
12485 L:      platform-driver-x86@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/platform/x86/panasonic-laptop.c
12488
12489 PARALLEL LCD/KEYPAD PANEL DRIVER
12490 M:      Willy Tarreau <willy@haproxy.com>
12491 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12492 S:      Odd Fixes
12493 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12494 F:      drivers/auxdisplay/panel.c
12495
12496 PARALLEL PORT SUBSYSTEM
12497 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12498 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12499 L:      linux-parport@lists.infradead.org (subscribers-only)
12500 S:      Maintained
12501 F:      drivers/parport/
12502 F:      include/linux/parport*.h
12503 F:      drivers/char/ppdev.c
12504 F:      include/uapi/linux/ppdev.h
12505 F:      Documentation/driver-api/parport*.rst
12506
12507 PARAVIRT_OPS INTERFACE
12508 M:      Juergen Gross <jgross@suse.com>
12509 M:      Thomas Hellstrom <thellstrom@vmware.com>
12510 M:      "VMware, Inc." <pv-drivers@vmware.com>
12511 L:      virtualization@lists.linux-foundation.org
12512 S:      Supported
12513 F:      Documentation/virt/paravirt_ops.rst
12514 F:      arch/*/kernel/paravirt*
12515 F:      arch/*/include/asm/paravirt*.h
12516 F:      include/linux/hypervisor.h
12517
12518 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12519 M:      Tim Waugh <tim@cyberelk.net>
12520 L:      linux-parport@lists.infradead.org (subscribers-only)
12521 S:      Maintained
12522 F:      Documentation/admin-guide/blockdev/paride.rst
12523 F:      drivers/block/paride/
12524
12525 PARISC ARCHITECTURE
12526 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12527 M:      Helge Deller <deller@gmx.de>
12528 L:      linux-parisc@vger.kernel.org
12529 W:      http://www.parisc-linux.org/
12530 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12533 S:      Maintained
12534 F:      arch/parisc/
12535 F:      Documentation/parisc/
12536 F:      drivers/parisc/
12537 F:      drivers/char/agp/parisc-agp.c
12538 F:      drivers/input/misc/hp_sdc_rtc.c
12539 F:      drivers/input/serio/gscps2.c
12540 F:      drivers/input/serio/hp_sdc*
12541 F:      drivers/parport/parport_gsc.*
12542 F:      drivers/tty/serial/8250/8250_gsc.c
12543 F:      drivers/video/fbdev/sti*
12544 F:      drivers/video/console/sti*
12545 F:      drivers/video/logo/logo_parisc*
12546 F:      include/linux/hp_sdc.h
12547
12548 PARMAN
12549 M:      Jiri Pirko <jiri@mellanox.com>
12550 L:      netdev@vger.kernel.org
12551 S:      Supported
12552 F:      lib/parman.c
12553 F:      lib/test_parman.c
12554 F:      include/linux/parman.h
12555
12556 PC ENGINES APU BOARD DRIVER
12557 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12558 S:      Maintained
12559 F:      drivers/platform/x86/pcengines-apuv2.c
12560
12561 PC87360 HARDWARE MONITORING DRIVER
12562 M:      Jim Cromie <jim.cromie@gmail.com>
12563 L:      linux-hwmon@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/hwmon/pc87360.rst
12566 F:      drivers/hwmon/pc87360.c
12567
12568 PC8736x GPIO DRIVER
12569 M:      Jim Cromie <jim.cromie@gmail.com>
12570 S:      Maintained
12571 F:      drivers/char/pc8736x_gpio.c
12572
12573 PC87427 HARDWARE MONITORING DRIVER
12574 M:      Jean Delvare <jdelvare@suse.com>
12575 L:      linux-hwmon@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/hwmon/pc87427.rst
12578 F:      drivers/hwmon/pc87427.c
12579
12580 PCA9532 LED DRIVER
12581 M:      Riku Voipio <riku.voipio@iki.fi>
12582 S:      Maintained
12583 F:      drivers/leds/leds-pca9532.c
12584 F:      include/linux/leds-pca9532.h
12585
12586 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12587 M:      Guenter Roeck <linux@roeck-us.net>
12588 L:      linux-i2c@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12591
12592 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12593 M:      Khalid Aziz <khalid@gonehiking.org>
12594 S:      Maintained
12595 F:      drivers/firmware/pcdp.*
12596
12597 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12598 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12603 F:      drivers/pci/controller/pci-aardvark.c
12604
12605 PCI DRIVER FOR ALTERA PCIE IP
12606 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12607 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12608 L:      linux-pci@vger.kernel.org
12609 S:      Supported
12610 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12611 F:      drivers/pci/controller/pcie-altera.c
12612
12613 PCI DRIVER FOR APPLIEDMICRO XGENE
12614 M:      Toan Le <toan@os.amperecomputing.com>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-arm-kernel@lists.infradead.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12619 F:      drivers/pci/controller/pci-xgene.c
12620
12621 PCI DRIVER FOR ARM VERSATILE PLATFORM
12622 M:      Rob Herring <robh@kernel.org>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/versatile.txt
12627 F:      drivers/pci/controller/pci-versatile.c
12628
12629 PCI DRIVER FOR ARMADA 8K
12630 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12631 L:      linux-pci@vger.kernel.org
12632 L:      linux-arm-kernel@lists.infradead.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12635 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12636
12637 PCI DRIVER FOR CADENCE PCIE IP
12638 M:      Tom Joseph <tjoseph@cadence.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12642 F:      drivers/pci/controller/pcie-cadence*
12643
12644 PCI DRIVER FOR FREESCALE LAYERSCAPE
12645 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12646 M:      Mingkai Hu <mingkai.hu@nxp.com>
12647 M:      Roy Zang <roy.zang@nxp.com>
12648 L:      linuxppc-dev@lists.ozlabs.org
12649 L:      linux-pci@vger.kernel.org
12650 L:      linux-arm-kernel@lists.infradead.org
12651 S:      Maintained
12652 F:      drivers/pci/controller/dwc/*layerscape*
12653
12654 PCI DRIVER FOR GENERIC OF HOSTS
12655 M:      Will Deacon <will@kernel.org>
12656 L:      linux-pci@vger.kernel.org
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12660 F:      drivers/pci/controller/pci-host-common.c
12661 F:      drivers/pci/controller/pci-host-generic.c
12662
12663 PCI DRIVER FOR IMX6
12664 M:      Richard Zhu <hongxing.zhu@nxp.com>
12665 M:      Lucas Stach <l.stach@pengutronix.de>
12666 L:      linux-pci@vger.kernel.org
12667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12670 F:      drivers/pci/controller/dwc/*imx6*
12671
12672 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12673 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12674 L:      linux-pci@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/pci/controller/vmd.c
12677
12678 PCI DRIVER FOR MICROSEMI SWITCHTEC
12679 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12680 M:      Logan Gunthorpe <logang@deltatee.com>
12681 L:      linux-pci@vger.kernel.org
12682 S:      Maintained
12683 F:      Documentation/driver-api/switchtec.rst
12684 F:      Documentation/ABI/testing/sysfs-class-switchtec
12685 F:      drivers/pci/switch/switchtec*
12686 F:      include/uapi/linux/switchtec_ioctl.h
12687 F:      include/linux/switchtec.h
12688 F:      drivers/ntb/hw/mscc/
12689
12690 PCI DRIVER FOR MOBIVEIL PCIE IP
12691 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12692 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Supported
12695 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12696 F:      drivers/pci/controller/pcie-mobiveil.c
12697
12698 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12700 M:      Jason Cooper <jason@lakedaemon.net>
12701 L:      linux-pci@vger.kernel.org
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      drivers/pci/controller/*mvebu*
12705
12706 PCI DRIVER FOR NVIDIA TEGRA
12707 M:      Thierry Reding <thierry.reding@gmail.com>
12708 L:      linux-tegra@vger.kernel.org
12709 L:      linux-pci@vger.kernel.org
12710 S:      Supported
12711 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12712 F:      drivers/pci/controller/pci-tegra.c
12713
12714 PCI DRIVER FOR RENESAS R-CAR
12715 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12716 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12717 L:      linux-pci@vger.kernel.org
12718 L:      linux-renesas-soc@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/pci/controller/*rcar*
12721
12722 PCI DRIVER FOR SAMSUNG EXYNOS
12723 M:      Jingoo Han <jingoohan1@gmail.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12726 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12727 S:      Maintained
12728 F:      drivers/pci/controller/dwc/pci-exynos.c
12729
12730 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12731 M:      Jingoo Han <jingoohan1@gmail.com>
12732 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12733 L:      linux-pci@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12736 F:      drivers/pci/controller/dwc/*designware*
12737
12738 PCI DRIVER FOR TI DRA7XX
12739 M:      Kishon Vijay Abraham I <kishon@ti.com>
12740 L:      linux-omap@vger.kernel.org
12741 L:      linux-pci@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12744 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12745
12746 PCI DRIVER FOR TI KEYSTONE
12747 M:      Murali Karicheri <m-karicheri2@ti.com>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 S:      Maintained
12751 F:      drivers/pci/controller/dwc/pci-keystone.c
12752
12753 PCI ENDPOINT SUBSYSTEM
12754 M:      Kishon Vijay Abraham I <kishon@ti.com>
12755 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12756 L:      linux-pci@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12758 S:      Supported
12759 F:      drivers/pci/endpoint/
12760 F:      drivers/misc/pci_endpoint_test.c
12761 F:      tools/pci/
12762
12763 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12764 M:      Russell Currey <ruscur@russell.cc>
12765 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12766 M:      Oliver O'Halloran <oohall@gmail.com>
12767 L:      linuxppc-dev@lists.ozlabs.org
12768 S:      Supported
12769 F:      Documentation/PCI/pci-error-recovery.rst
12770 F:      drivers/pci/pcie/aer.c
12771 F:      drivers/pci/pcie/dpc.c
12772 F:      drivers/pci/pcie/err.c
12773 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12774 F:      arch/powerpc/kernel/eeh*.c
12775 F:      arch/powerpc/platforms/*/eeh*.c
12776 F:      arch/powerpc/include/*/eeh*.h
12777
12778 PCI ERROR RECOVERY
12779 M:      Linas Vepstas <linasvepstas@gmail.com>
12780 L:      linux-pci@vger.kernel.org
12781 S:      Supported
12782 F:      Documentation/PCI/pci-error-recovery.rst
12783
12784 PCI MSI DRIVER FOR ALTERA MSI IP
12785 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12786 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12787 L:      linux-pci@vger.kernel.org
12788 S:      Supported
12789 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12790 F:      drivers/pci/controller/pcie-altera-msi.c
12791
12792 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12793 M:      Toan Le <toan@os.amperecomputing.com>
12794 L:      linux-pci@vger.kernel.org
12795 L:      linux-arm-kernel@lists.infradead.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12798 F:      drivers/pci/controller/pci-xgene-msi.c
12799
12800 PCI SUBSYSTEM
12801 M:      Bjorn Helgaas <bhelgaas@google.com>
12802 L:      linux-pci@vger.kernel.org
12803 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/pci/
12807 F:      Documentation/PCI/
12808 F:      drivers/acpi/pci*
12809 F:      drivers/pci/
12810 F:      include/asm-generic/pci*
12811 F:      include/linux/pci*
12812 F:      include/linux/of_pci.h
12813 F:      include/uapi/linux/pci*
12814 F:      lib/pci*
12815 F:      arch/x86/pci/
12816 F:      arch/x86/kernel/quirks.c
12817 F:      arch/x86/kernel/early-quirks.c
12818
12819 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12820 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12821 R:      Andrew Murray <andrew.murray@arm.com>
12822 L:      linux-pci@vger.kernel.org
12823 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12825 S:      Supported
12826 F:      drivers/pci/controller/
12827
12828 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12829 M:      Jonathan Chocron <jonnyc@amazon.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12833 F:      drivers/pci/controller/dwc/pcie-al.c
12834
12835 PCIE DRIVER FOR AMLOGIC MESON
12836 M:      Yue Wang <yue.wang@Amlogic.com>
12837 L:      linux-pci@vger.kernel.org
12838 L:      linux-amlogic@lists.infradead.org
12839 S:      Maintained
12840 F:      drivers/pci/controller/dwc/pci-meson.c
12841
12842 PCIE DRIVER FOR AXIS ARTPEC
12843 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12844 L:      linux-arm-kernel@axis.com
12845 L:      linux-pci@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12848 F:      drivers/pci/controller/dwc/*artpec*
12849
12850 PCIE DRIVER FOR CAVIUM THUNDERX
12851 M:      Robert Richter <rrichter@marvell.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12854 S:      Supported
12855 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12856 F:      drivers/pci/controller/pci-thunder-*
12857
12858 PCIE DRIVER FOR HISILICON
12859 M:      Zhou Wang <wangzhou1@hisilicon.com>
12860 L:      linux-pci@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12863 F:      drivers/pci/controller/dwc/pcie-hisi.c
12864
12865 PCIE DRIVER FOR HISILICON KIRIN
12866 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12867 M:      Binghui Wang <wangbinghui@hisilicon.com>
12868 L:      linux-pci@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12871 F:      drivers/pci/controller/dwc/pcie-kirin.c
12872
12873 PCIE DRIVER FOR HISILICON STB
12874 M:      Shawn Guo <shawn.guo@linaro.org>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12878 F:      drivers/pci/controller/dwc/pcie-histb.c
12879
12880 PCIE DRIVER FOR MEDIATEK
12881 M:      Ryder Lee <ryder.lee@mediatek.com>
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-mediatek@lists.infradead.org
12884 S:      Supported
12885 F:      Documentation/devicetree/bindings/pci/mediatek*
12886 F:      drivers/pci/controller/*mediatek*
12887
12888 PCIE DRIVER FOR QUALCOMM MSM
12889 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12890 L:      linux-pci@vger.kernel.org
12891 L:      linux-arm-msm@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/pci/controller/dwc/*qcom*
12894
12895 PCIE DRIVER FOR ROCKCHIP
12896 M:      Shawn Lin <shawn.lin@rock-chips.com>
12897 L:      linux-pci@vger.kernel.org
12898 L:      linux-rockchip@lists.infradead.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12901 F:      drivers/pci/controller/pcie-rockchip*
12902
12903 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12904 M:      Linus Walleij <linus.walleij@linaro.org>
12905 L:      linux-pci@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12908 F:      drivers/pci/controller/pci-v3-semi.c
12909
12910 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12911 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12912 L:      linux-pci@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12915 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12916
12917 PCIE DRIVER FOR ST SPEAR13XX
12918 M:      Pratyush Anand <pratyush.anand@gmail.com>
12919 L:      linux-pci@vger.kernel.org
12920 S:      Maintained
12921 F:      drivers/pci/controller/dwc/*spear*
12922
12923 PCMCIA SUBSYSTEM
12924 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12926 S:      Odd Fixes
12927 F:      Documentation/pcmcia/
12928 F:      tools/pcmcia/
12929 F:      drivers/pcmcia/
12930 F:      include/pcmcia/
12931
12932 PCNET32 NETWORK DRIVER
12933 M:      Don Fry <pcnet32@frontier.com>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ethernet/amd/pcnet32.c
12937
12938 PCRYPT PARALLEL CRYPTO ENGINE
12939 M:      Steffen Klassert <steffen.klassert@secunet.com>
12940 L:      linux-crypto@vger.kernel.org
12941 S:      Maintained
12942 F:      crypto/pcrypt.c
12943 F:      include/crypto/pcrypt.h
12944
12945 PEAQ WMI HOTKEYS DRIVER
12946 M:      Hans de Goede <hdegoede@redhat.com>
12947 L:      platform-driver-x86@vger.kernel.org
12948 S:      Maintained
12949 F:      drivers/platform/x86/peaq-wmi.c
12950
12951 PENSANDO ETHERNET DRIVERS
12952 M:      Shannon Nelson <snelson@pensando.io>
12953 M:      Pensando Drivers <drivers@pensando.io>
12954 L:      netdev@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12957 F:      drivers/net/ethernet/pensando/
12958
12959 PER-CPU MEMORY ALLOCATOR
12960 M:      Dennis Zhou <dennis@kernel.org>
12961 M:      Tejun Heo <tj@kernel.org>
12962 M:      Christoph Lameter <cl@linux.com>
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12964 S:      Maintained
12965 F:      include/linux/percpu*.h
12966 F:      mm/percpu*.c
12967 F:      arch/*/include/asm/percpu.h
12968
12969 PER-TASK DELAY ACCOUNTING
12970 M:      Balbir Singh <bsingharora@gmail.com>
12971 S:      Maintained
12972 F:      include/linux/delayacct.h
12973 F:      kernel/delayacct.c
12974
12975 PERFORMANCE EVENTS SUBSYSTEM
12976 M:      Peter Zijlstra <peterz@infradead.org>
12977 M:      Ingo Molnar <mingo@redhat.com>
12978 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12979 R:      Mark Rutland <mark.rutland@arm.com>
12980 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12981 R:      Jiri Olsa <jolsa@redhat.com>
12982 R:      Namhyung Kim <namhyung@kernel.org>
12983 L:      linux-kernel@vger.kernel.org
12984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12985 S:      Supported
12986 F:      kernel/events/*
12987 F:      include/linux/perf_event.h
12988 F:      include/uapi/linux/perf_event.h
12989 F:      arch/*/kernel/perf_event*.c
12990 F:      arch/*/kernel/*/perf_event*.c
12991 F:      arch/*/kernel/*/*/perf_event*.c
12992 F:      arch/*/include/asm/perf_event.h
12993 F:      arch/*/kernel/perf_callchain.c
12994 F:      arch/*/events/*
12995 F:      arch/*/events/*/*
12996 F:      tools/perf/
12997
12998 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12999 R:      John Garry <john.garry@huawei.com>
13000 R:      Will Deacon <will@kernel.org>
13001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13002 S:      Supported
13003 F:      tools/perf/pmu-events/arch/arm64/
13004
13005 PERSONALITY HANDLING
13006 M:      Christoph Hellwig <hch@infradead.org>
13007 L:      linux-abi-devel@lists.sourceforge.net
13008 S:      Maintained
13009 F:      include/linux/personality.h
13010 F:      include/uapi/linux/personality.h
13011
13012 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13013 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13014 L:      linux-input@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/input/devices/pxrc.rst
13017 F:      drivers/input/joystick/pxrc.c
13018
13019 FLYSKY FSIA6B RC RECEIVER
13020 M:      Markus Koch <markus@notsyncing.net>
13021 L:      linux-input@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/input/joystick/fsia6b.c
13024
13025 PHONET PROTOCOL
13026 M:      Remi Denis-Courmont <courmisch@gmail.com>
13027 S:      Supported
13028 F:      Documentation/networking/phonet.txt
13029 F:      include/linux/phonet.h
13030 F:      include/net/phonet/
13031 F:      include/uapi/linux/phonet.h
13032 F:      net/phonet/
13033
13034 PHRAM MTD DRIVER
13035 M:      Joern Engel <joern@lazybastard.org>
13036 L:      linux-mtd@lists.infradead.org
13037 S:      Maintained
13038 F:      drivers/mtd/devices/phram.c
13039
13040 PICOLCD HID DRIVER
13041 M:      Bruno Prémont <bonbons@linux-vserver.org>
13042 L:      linux-input@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/hid/hid-picolcd*
13045
13046 PICOXCELL SUPPORT
13047 M:      Jamie Iles <jamie@jamieiles.com>
13048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13049 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13050 S:      Supported
13051 F:      arch/arm/boot/dts/picoxcell*
13052 F:      arch/arm/mach-picoxcell/
13053 F:      drivers/crypto/picoxcell*
13054
13055 PIDFD API
13056 M:      Christian Brauner <christian@brauner.io>
13057 L:      linux-kernel@vger.kernel.org
13058 S:      Maintained
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13060 F:      samples/pidfd/
13061 F:      tools/testing/selftests/pidfd/
13062 F:      tools/testing/selftests/clone3/
13063 K:      (?i)pidfd
13064 K:      (?i)clone3
13065 K:      \b(clone_args|kernel_clone_args)\b
13066
13067 PIN CONTROL SUBSYSTEM
13068 M:      Linus Walleij <linus.walleij@linaro.org>
13069 L:      linux-gpio@vger.kernel.org
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pinctrl/
13073 F:      Documentation/driver-api/pinctl.rst
13074 F:      drivers/pinctrl/
13075 F:      include/linux/pinctrl/
13076
13077 PIN CONTROLLER - MICROCHIP AT91
13078 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13080 L:      linux-gpio@vger.kernel.org
13081 S:      Supported
13082 F:      drivers/pinctrl/pinctrl-at91*
13083 F:      drivers/gpio/gpio-sama5d2-piobu.c
13084
13085 PIN CONTROLLER - FREESCALE
13086 M:      Dong Aisheng <aisheng.dong@nxp.com>
13087 M:      Fabio Estevam <festevam@gmail.com>
13088 M:      Shawn Guo <shawnguo@kernel.org>
13089 M:      Stefan Agner <stefan@agner.ch>
13090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13091 L:      linux-gpio@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/pinctrl/freescale/
13094 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13095
13096 PIN CONTROLLER - INTEL
13097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13098 M:      Andy Shevchenko <andy@kernel.org>
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13100 S:      Maintained
13101 F:      drivers/pinctrl/intel/
13102
13103 PIN CONTROLLER - MEDIATEK
13104 M:      Sean Wang <sean.wang@kernel.org>
13105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13108 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13109 F:      drivers/pinctrl/mediatek/
13110
13111 PIN CONTROLLER - QUALCOMM
13112 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13113 S:      Maintained
13114 L:      linux-arm-msm@vger.kernel.org
13115 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13116 F:      drivers/pinctrl/qcom/
13117
13118 PIN CONTROLLER - RENESAS
13119 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13120 L:      linux-renesas-soc@vger.kernel.org
13121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13122 S:      Maintained
13123 F:      drivers/pinctrl/pinctrl-rz*
13124 F:      drivers/pinctrl/sh-pfc/
13125
13126 PIN CONTROLLER - SAMSUNG
13127 M:      Tomasz Figa <tomasz.figa@gmail.com>
13128 M:      Krzysztof Kozlowski <krzk@kernel.org>
13129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13131 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13132 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13134 S:      Maintained
13135 F:      drivers/pinctrl/samsung/
13136 F:      include/dt-bindings/pinctrl/samsung.h
13137 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13138
13139 PIN CONTROLLER - SINGLE
13140 M:      Tony Lindgren <tony@atomide.com>
13141 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13143 L:      linux-omap@vger.kernel.org
13144 S:      Maintained
13145 F:      drivers/pinctrl/pinctrl-single.c
13146
13147 PIN CONTROLLER - ST SPEAR
13148 M:      Viresh Kumar <vireshk@kernel.org>
13149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13150 W:      http://www.st.com/spear
13151 S:      Maintained
13152 F:      drivers/pinctrl/spear/
13153
13154 PISTACHIO SOC SUPPORT
13155 M:      James Hartley <james.hartley@sondrel.com>
13156 L:      linux-mips@vger.kernel.org
13157 S:      Odd Fixes
13158 F:      arch/mips/pistachio/
13159 F:      arch/mips/include/asm/mach-pistachio/
13160 F:      arch/mips/boot/dts/img/pistachio*
13161 F:      arch/mips/configs/pistachio*_defconfig
13162
13163 PKTCDVD DRIVER
13164 S:      Orphan
13165 M:      linux-block@vger.kernel.org
13166 F:      drivers/block/pktcdvd.c
13167 F:      include/linux/pktcdvd.h
13168 F:      include/uapi/linux/pktcdvd.h
13169
13170 PKUNITY SOC DRIVERS
13171 M:      Guan Xuetao <gxt@pku.edu.cn>
13172 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13173 S:      Maintained
13174 T:      git git://github.com/gxt/linux.git
13175 F:      drivers/input/serio/i8042-unicore32io.h
13176 F:      drivers/i2c/busses/i2c-puv3.c
13177 F:      drivers/video/fbdev/fb-puv3.c
13178 F:      drivers/rtc/rtc-puv3.c
13179
13180 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13181 M:      Tomasz Duszynski <tduszyns@gmail.com>
13182 S:      Maintained
13183 F:      drivers/iio/chemical/pms7003.c
13184 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13185
13186 PLX DMA DRIVER
13187 M:      Logan Gunthorpe <logang@deltatee.com>
13188 S:      Maintained
13189 F:      drivers/dma/plx_dma.c
13190
13191 PMBUS HARDWARE MONITORING DRIVERS
13192 M:      Guenter Roeck <linux@roeck-us.net>
13193 L:      linux-hwmon@vger.kernel.org
13194 W:      http://hwmon.wiki.kernel.org/
13195 W:      http://www.roeck-us.net/linux/drivers/
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13199 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13200 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13201 F:      Documentation/hwmon/adm1275.rst
13202 F:      Documentation/hwmon/ibm-cffps.rst
13203 F:      Documentation/hwmon/ir35221.rst
13204 F:      Documentation/hwmon/lm25066.rst
13205 F:      Documentation/hwmon/ltc2978.rst
13206 F:      Documentation/hwmon/ltc3815.rst
13207 F:      Documentation/hwmon/max16064.rst
13208 F:      Documentation/hwmon/max20751.rst
13209 F:      Documentation/hwmon/max31785.rst
13210 F:      Documentation/hwmon/max34440.rst
13211 F:      Documentation/hwmon/max8688.rst
13212 F:      Documentation/hwmon/pmbus.rst
13213 F:      Documentation/hwmon/pmbus-core.rst
13214 F:      Documentation/hwmon/tps40422.rst
13215 F:      Documentation/hwmon/ucd9000.rst
13216 F:      Documentation/hwmon/ucd9200.rst
13217 F:      Documentation/hwmon/zl6100.rst
13218 F:      drivers/hwmon/pmbus/
13219 F:      include/linux/pmbus.h
13220
13221 PMC SIERRA MaxRAID DRIVER
13222 L:      linux-scsi@vger.kernel.org
13223 W:      http://www.pmc-sierra.com/
13224 S:      Orphan
13225 F:      drivers/scsi/pmcraid.*
13226
13227 PMC SIERRA PM8001 DRIVER
13228 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13229 L:      linux-scsi@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/scsi/pm8001/
13232
13233 PM-GRAPH UTILITY
13234 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13235 L:      linux-pm@vger.kernel.org
13236 W:      https://01.org/pm-graph
13237 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13238 T:      git git://github.com/intel/pm-graph
13239 S:      Supported
13240 F:      tools/power/pm-graph
13241
13242 PNP SUPPORT
13243 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13244 S:      Maintained
13245 F:      drivers/pnp/
13246
13247 PNI RM3100 IIO DRIVER
13248 M:      Song Qiang <songqiang1304521@gmail.com>
13249 L:      linux-iio@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/iio/magnetometer/rm3100*
13252 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13253
13254 POSIX CLOCKS and TIMERS
13255 M:      Thomas Gleixner <tglx@linutronix.de>
13256 L:      linux-kernel@vger.kernel.org
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13258 S:      Maintained
13259 F:      fs/timerfd.c
13260 F:      include/linux/timer*
13261 F:      kernel/time/*timer*
13262
13263 POWER MANAGEMENT CORE
13264 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13265 L:      linux-pm@vger.kernel.org
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13267 B:      https://bugzilla.kernel.org
13268 S:      Supported
13269 F:      drivers/base/power/
13270 F:      include/linux/pm.h
13271 F:      include/linux/pm_*
13272 F:      include/linux/powercap.h
13273 F:      include/linux/intel_rapl.h
13274 F:      drivers/powercap/
13275 F:      kernel/configs/nopm.config
13276
13277 POWER STATE COORDINATION INTERFACE (PSCI)
13278 M:      Mark Rutland <mark.rutland@arm.com>
13279 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13280 L:      linux-arm-kernel@lists.infradead.org
13281 S:      Maintained
13282 F:      drivers/firmware/psci/
13283 F:      include/linux/psci.h
13284 F:      include/uapi/linux/psci.h
13285
13286 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13287 M:      Sebastian Reichel <sre@kernel.org>
13288 L:      linux-pm@vger.kernel.org
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13290 S:      Maintained
13291 F:      Documentation/ABI/testing/sysfs-class-power
13292 F:      Documentation/devicetree/bindings/power/supply/
13293 F:      include/linux/power_supply.h
13294 F:      drivers/power/supply/
13295
13296 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13297 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13298 L:      linuxppc-dev@lists.ozlabs.org
13299 S:      Maintained
13300 F:      drivers/char/powernv-op-panel.c
13301
13302 PPP OVER ATM (RFC 2364)
13303 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13304 S:      Maintained
13305 F:      net/atm/pppoatm.c
13306 F:      include/uapi/linux/atmppp.h
13307
13308 PPP OVER ETHERNET
13309 M:      Michal Ostrowski <mostrows@earthlink.net>
13310 S:      Maintained
13311 F:      drivers/net/ppp/pppoe.c
13312 F:      drivers/net/ppp/pppox.c
13313
13314 PPP OVER L2TP
13315 M:      James Chapman <jchapman@katalix.com>
13316 S:      Maintained
13317 F:      net/l2tp/l2tp_ppp.c
13318 F:      include/linux/if_pppol2tp.h
13319 F:      include/uapi/linux/if_pppol2tp.h
13320
13321 PPP PROTOCOL DRIVERS AND COMPRESSORS
13322 M:      Paul Mackerras <paulus@samba.org>
13323 L:      linux-ppp@vger.kernel.org
13324 S:      Maintained
13325 F:      drivers/net/ppp/ppp_*
13326
13327 PPS SUPPORT
13328 M:      Rodolfo Giometti <giometti@enneenne.com>
13329 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13330 L:      linuxpps@ml.enneenne.com (subscribers-only)
13331 S:      Maintained
13332 F:      Documentation/driver-api/pps.rst
13333 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13334 F:      Documentation/ABI/testing/sysfs-pps
13335 F:      drivers/pps/
13336 F:      include/linux/pps*.h
13337 F:      include/uapi/linux/pps.h
13338
13339 PPTP DRIVER
13340 M:      Dmitry Kozlov <xeb@mail.ru>
13341 L:      netdev@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/net/ppp/pptp.c
13344 W:      http://sourceforge.net/projects/accel-pptp
13345
13346 PRINTK
13347 M:      Petr Mladek <pmladek@suse.com>
13348 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13349 R:      Steven Rostedt <rostedt@goodmis.org>
13350 S:      Maintained
13351 F:      kernel/printk/
13352 F:      include/linux/printk.h
13353
13354 PRISM54 WIRELESS DRIVER
13355 M:      Luis Chamberlain <mcgrof@kernel.org>
13356 L:      linux-wireless@vger.kernel.org
13357 W:      http://wireless.kernel.org/en/users/Drivers/p54
13358 S:      Obsolete
13359 F:      drivers/net/wireless/intersil/prism54/
13360
13361 PROC FILESYSTEM
13362 R:      Alexey Dobriyan <adobriyan@gmail.com>
13363 L:      linux-kernel@vger.kernel.org
13364 L:      linux-fsdevel@vger.kernel.org
13365 S:      Maintained
13366 F:      fs/proc/
13367 F:      include/linux/proc_fs.h
13368 F:      tools/testing/selftests/proc/
13369 F:      Documentation/filesystems/proc.txt
13370
13371 PROC SYSCTL
13372 M:      Luis Chamberlain <mcgrof@kernel.org>
13373 M:      Kees Cook <keescook@chromium.org>
13374 M:      Iurii Zaikin <yzaikin@google.com>
13375 L:      linux-kernel@vger.kernel.org
13376 L:      linux-fsdevel@vger.kernel.org
13377 S:      Maintained
13378 F:      fs/proc/proc_sysctl.c
13379 F:      include/linux/sysctl.h
13380 F:      kernel/sysctl.c
13381 F:      kernel/sysctl-test.c
13382 F:      tools/testing/selftests/sysctl/
13383
13384 PS3 NETWORK SUPPORT
13385 M:      Geoff Levand <geoff@infradead.org>
13386 L:      netdev@vger.kernel.org
13387 L:      linuxppc-dev@lists.ozlabs.org
13388 S:      Maintained
13389 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13390
13391 PS3 PLATFORM SUPPORT
13392 M:      Geoff Levand <geoff@infradead.org>
13393 L:      linuxppc-dev@lists.ozlabs.org
13394 S:      Maintained
13395 F:      arch/powerpc/boot/ps3*
13396 F:      arch/powerpc/include/asm/lv1call.h
13397 F:      arch/powerpc/include/asm/ps3*.h
13398 F:      arch/powerpc/platforms/ps3/
13399 F:      drivers/*/ps3*
13400 F:      drivers/ps3/
13401 F:      drivers/rtc/rtc-ps3.c
13402 F:      drivers/usb/host/*ps3.c
13403 F:      sound/ppc/snd_ps3*
13404
13405 PS3VRAM DRIVER
13406 M:      Jim Paris <jim@jtan.com>
13407 M:      Geoff Levand <geoff@infradead.org>
13408 L:      linuxppc-dev@lists.ozlabs.org
13409 S:      Maintained
13410 F:      drivers/block/ps3vram.c
13411
13412 PSAMPLE PACKET SAMPLING SUPPORT:
13413 M:      Yotam Gigi <yotam.gi@gmail.com>
13414 S:      Maintained
13415 F:      net/psample
13416 F:      include/net/psample.h
13417 F:      include/uapi/linux/psample.h
13418
13419 PSTORE FILESYSTEM
13420 M:      Kees Cook <keescook@chromium.org>
13421 M:      Anton Vorontsov <anton@enomsg.org>
13422 M:      Colin Cross <ccross@android.com>
13423 M:      Tony Luck <tony.luck@intel.com>
13424 S:      Maintained
13425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13426 F:      fs/pstore/
13427 F:      include/linux/pstore*
13428 F:      drivers/firmware/efi/efi-pstore.c
13429 F:      drivers/acpi/apei/erst.c
13430 F:      Documentation/admin-guide/ramoops.rst
13431 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13432 K:      \b(pstore|ramoops)
13433
13434 PTP HARDWARE CLOCK SUPPORT
13435 M:      Richard Cochran <richardcochran@gmail.com>
13436 L:      netdev@vger.kernel.org
13437 S:      Maintained
13438 W:      http://linuxptp.sourceforge.net/
13439 F:      Documentation/ABI/testing/sysfs-ptp
13440 F:      Documentation/driver-api/ptp.rst
13441 F:      drivers/net/phy/dp83640*
13442 F:      drivers/ptp/*
13443 F:      include/linux/ptp_cl*
13444
13445 PTRACE SUPPORT
13446 M:      Oleg Nesterov <oleg@redhat.com>
13447 S:      Maintained
13448 F:      include/asm-generic/syscall.h
13449 F:      include/linux/ptrace.h
13450 F:      include/linux/regset.h
13451 F:      include/linux/tracehook.h
13452 F:      include/uapi/linux/ptrace.h
13453 F:      include/uapi/linux/ptrace.h
13454 F:      kernel/ptrace.c
13455 F:      arch/*/ptrace*.c
13456 F:      arch/*/*/ptrace*.c
13457 F:      arch/*/include/asm/ptrace*.h
13458
13459 PULSE8-CEC DRIVER
13460 M:      Hans Verkuil <hverkuil@xs4all.nl>
13461 L:      linux-media@vger.kernel.org
13462 T:      git git://linuxtv.org/media_tree.git
13463 S:      Maintained
13464 F:      drivers/media/usb/pulse8-cec/*
13465 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13466
13467 PVRUSB2 VIDEO4LINUX DRIVER
13468 M:      Mike Isely <isely@pobox.com>
13469 L:      pvrusb2@isely.net       (subscribers-only)
13470 L:      linux-media@vger.kernel.org
13471 W:      http://www.isely.net/pvrusb2/
13472 T:      git git://linuxtv.org/media_tree.git
13473 S:      Maintained
13474 F:      Documentation/media/v4l-drivers/pvrusb2*
13475 F:      drivers/media/usb/pvrusb2/
13476
13477 PWC WEBCAM DRIVER
13478 M:      Hans Verkuil <hverkuil@xs4all.nl>
13479 L:      linux-media@vger.kernel.org
13480 T:      git git://linuxtv.org/media_tree.git
13481 S:      Odd Fixes
13482 F:      drivers/media/usb/pwc/*
13483 F:      include/trace/events/pwc.h
13484
13485 PWM FAN DRIVER
13486 M:      Kamil Debski <kamil@wypas.org>
13487 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13488 L:      linux-hwmon@vger.kernel.org
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13491 F:      Documentation/hwmon/pwm-fan.rst
13492 F:      drivers/hwmon/pwm-fan.c
13493
13494 PWM IR Transmitter
13495 M:      Sean Young <sean@mess.org>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/media/rc/pwm-ir-tx.c
13499
13500 PWM SUBSYSTEM
13501 M:      Thierry Reding <thierry.reding@gmail.com>
13502 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13503 L:      linux-pwm@vger.kernel.org
13504 S:      Maintained
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13506 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13507 F:      Documentation/driver-api/pwm.rst
13508 F:      Documentation/devicetree/bindings/pwm/
13509 F:      include/linux/pwm.h
13510 F:      drivers/pwm/
13511 F:      drivers/video/backlight/pwm_bl.c
13512 F:      include/linux/pwm_backlight.h
13513 F:      drivers/gpio/gpio-mvebu.c
13514 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13515 K:      pwm_(config|apply_state|ops)
13516
13517 PXA GPIO DRIVER
13518 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13519 L:      linux-gpio@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/gpio/gpio-pxa.c
13522
13523 PXA MMCI DRIVER
13524 S:      Orphan
13525
13526 PXA RTC DRIVER
13527 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13528 L:      linux-rtc@vger.kernel.org
13529 S:      Maintained
13530
13531 PXA2xx/PXA3xx SUPPORT
13532 M:      Daniel Mack <daniel@zonque.org>
13533 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13534 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13536 T:      git git://github.com/hzhuang1/linux.git
13537 T:      git git://github.com/rjarzmik/linux.git
13538 S:      Maintained
13539 F:      arch/arm/boot/dts/pxa*
13540 F:      arch/arm/mach-pxa/
13541 F:      drivers/dma/pxa*
13542 F:      drivers/pcmcia/pxa2xx*
13543 F:      drivers/pinctrl/pxa/
13544 F:      drivers/spi/spi-pxa2xx*
13545 F:      drivers/usb/gadget/udc/pxa2*
13546 F:      include/sound/pxa2xx-lib.h
13547 F:      sound/arm/pxa*
13548 F:      sound/soc/pxa/
13549
13550 QAT DRIVER
13551 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13552 L:      qat-linux@intel.com
13553 S:      Supported
13554 F:      drivers/crypto/qat/
13555
13556 QCOM AUDIO (ASoC) DRIVERS
13557 M:      Patrick Lai <plai@codeaurora.org>
13558 M:      Banajit Goswami <bgoswami@codeaurora.org>
13559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13560 S:      Supported
13561 F:      sound/soc/qcom/
13562
13563 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13564 M:      Gabriel Somlo <somlo@cmu.edu>
13565 M:      "Michael S. Tsirkin" <mst@redhat.com>
13566 L:      qemu-devel@nongnu.org
13567 S:      Maintained
13568 F:      drivers/firmware/qemu_fw_cfg.c
13569 F:      include/uapi/linux/qemu_fw_cfg.h
13570
13571 QIB DRIVER
13572 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13573 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13574 L:      linux-rdma@vger.kernel.org
13575 S:      Supported
13576 F:      drivers/infiniband/hw/qib/
13577
13578 QLOGIC QL41xxx FCOE DRIVER
13579 M:      QLogic-Storage-Upstream@cavium.com
13580 L:      linux-scsi@vger.kernel.org
13581 S:      Supported
13582 F:      drivers/scsi/qedf/
13583
13584 QLOGIC QL41xxx ISCSI DRIVER
13585 M:      QLogic-Storage-Upstream@cavium.com
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/scsi/qedi/
13589
13590 QLOGIC QL4xxx ETHERNET DRIVER
13591 M:      Ariel Elior <aelior@marvell.com>
13592 M:      GR-everest-linux-l2@marvell.com
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/net/ethernet/qlogic/qed/
13596 F:      include/linux/qed/
13597 F:      drivers/net/ethernet/qlogic/qede/
13598
13599 QLOGIC QL4xxx RDMA DRIVER
13600 M:      Michal Kalderon <mkalderon@marvell.com>
13601 M:      Ariel Elior <aelior@marvell.com>
13602 L:      linux-rdma@vger.kernel.org
13603 S:      Supported
13604 F:      drivers/infiniband/hw/qedr/
13605 F:      include/uapi/rdma/qedr-abi.h
13606
13607 QLOGIC QLA1280 SCSI DRIVER
13608 M:      Michael Reed <mdr@sgi.com>
13609 L:      linux-scsi@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/scsi/qla1280.[ch]
13612
13613 QLOGIC QLA2XXX FC-SCSI DRIVER
13614 M:      hmadhani@marvell.com
13615 L:      linux-scsi@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/scsi/LICENSE.qla2xxx
13618 F:      drivers/scsi/qla2xxx/
13619
13620 QLOGIC QLA3XXX NETWORK DRIVER
13621 M:      GR-Linux-NIC-Dev@marvell.com
13622 L:      netdev@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13625 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13626
13627 QLOGIC QLA4XXX iSCSI DRIVER
13628 M:      QLogic-Storage-Upstream@qlogic.com
13629 L:      linux-scsi@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/scsi/LICENSE.qla4xxx
13632 F:      drivers/scsi/qla4xxx/
13633
13634 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13635 M:      Shahed Shaikh <shshaikh@marvell.com>
13636 M:      Manish Chopra <manishc@marvell.com>
13637 M:      GR-Linux-NIC-Dev@marvell.com
13638 L:      netdev@vger.kernel.org
13639 S:      Supported
13640 F:      drivers/net/ethernet/qlogic/qlcnic/
13641
13642 QLOGIC QLGE 10Gb ETHERNET DRIVER
13643 M:      Manish Chopra <manishc@marvell.com>
13644 M:      GR-Linux-NIC-Dev@marvell.com
13645 L:      netdev@vger.kernel.org
13646 S:      Supported
13647 F:      drivers/staging/qlge/
13648
13649 QM1D1B0004 MEDIA DRIVER
13650 M:      Akihiro Tsukada <tskd08@gmail.com>
13651 L:      linux-media@vger.kernel.org
13652 S:      Odd Fixes
13653 F:      drivers/media/tuners/qm1d1b0004*
13654
13655 QM1D1C0042 MEDIA DRIVER
13656 M:      Akihiro Tsukada <tskd08@gmail.com>
13657 L:      linux-media@vger.kernel.org
13658 S:      Odd Fixes
13659 F:      drivers/media/tuners/qm1d1c0042*
13660
13661 QNX4 FILESYSTEM
13662 M:      Anders Larsen <al@alarsen.net>
13663 W:      http://www.alarsen.net/linux/qnx4fs/
13664 S:      Maintained
13665 F:      fs/qnx4/
13666 F:      include/uapi/linux/qnx4_fs.h
13667 F:      include/uapi/linux/qnxtypes.h
13668
13669 QORIQ DPAA2 FSL-MC BUS DRIVER
13670 M:      Stuart Yoder <stuyoder@gmail.com>
13671 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13672 L:      linux-kernel@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/bus/fsl-mc/
13675 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13676 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13677
13678 QT1010 MEDIA DRIVER
13679 M:      Antti Palosaari <crope@iki.fi>
13680 L:      linux-media@vger.kernel.org
13681 W:      https://linuxtv.org
13682 W:      http://palosaari.fi/linux/
13683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13684 T:      git git://linuxtv.org/anttip/media_tree.git
13685 S:      Maintained
13686 F:      drivers/media/tuners/qt1010*
13687
13688 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13689 M:      Kalle Valo <kvalo@codeaurora.org>
13690 L:      ath10k@lists.infradead.org
13691 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13693 S:      Supported
13694 F:      drivers/net/wireless/ath/ath10k/
13695
13696 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13697 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13698 L:      linux-wireless@vger.kernel.org
13699 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13700 S:      Supported
13701 F:      drivers/net/wireless/ath/ath9k/
13702
13703 QUALCOMM CAMERA SUBSYSTEM DRIVER
13704 M:      Todor Tomov <todor.too@gmail.com>
13705 L:      linux-media@vger.kernel.org
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13708 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13709 F:      drivers/media/platform/qcom/camss/
13710
13711 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13712 M:      Ilia Lin <ilia.lin@kernel.org>
13713 L:      linux-pm@vger.kernel.org
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13716 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13717
13718 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13719 M:      Niklas Cassel <nks@flawful.org>
13720 L:      linux-pm@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Maintained
13723 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13724 F:      drivers/power/avs/qcom-cpr.c
13725
13726 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13727 M:      Timur Tabi <timur@kernel.org>
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/net/ethernet/qualcomm/emac/
13731
13732 QUALCOMM ETHQOS ETHERNET DRIVER
13733 M:      Vinod Koul <vkoul@kernel.org>
13734 L:      netdev@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13737 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13738
13739 QUALCOMM GENERIC INTERFACE I2C DRIVER
13740 M:      Alok Chauhan <alokc@codeaurora.org>
13741 L:      linux-i2c@vger.kernel.org
13742 L:      linux-arm-msm@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/i2c/busses/i2c-qcom-geni.c
13745
13746 QUALCOMM HEXAGON ARCHITECTURE
13747 M:      Brian Cain <bcain@codeaurora.org>
13748 L:      linux-hexagon@vger.kernel.org
13749 S:      Supported
13750 F:      arch/hexagon/
13751
13752 QUALCOMM HIDMA DRIVER
13753 M:      Sinan Kaya <okaya@kernel.org>
13754 L:      linux-arm-kernel@lists.infradead.org
13755 L:      linux-arm-msm@vger.kernel.org
13756 L:      dmaengine@vger.kernel.org
13757 S:      Supported
13758 F:      drivers/dma/qcom/hidma*
13759
13760 QUALCOMM IOMMU
13761 M:      Rob Clark <robdclark@gmail.com>
13762 L:      iommu@lists.linux-foundation.org
13763 L:      linux-arm-msm@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/iommu/qcom_iommu.c
13766
13767 QUALCOMM RMNET DRIVER
13768 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13769 M:      Sean Tranchetti <stranche@codeaurora.org>
13770 L:      netdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/ethernet/qualcomm/rmnet/
13773 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13774 F:      include/linux/if_rmnet.h
13775
13776 QUALCOMM TSENS THERMAL DRIVER
13777 M:      Amit Kucheria <amit.kucheria@linaro.org>
13778 L:      linux-pm@vger.kernel.org
13779 L:      linux-arm-msm@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/thermal/qcom/
13782 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13783
13784 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13785 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13786 L:      linux-media@vger.kernel.org
13787 L:      linux-arm-msm@vger.kernel.org
13788 T:      git git://linuxtv.org/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/platform/qcom/venus/
13791
13792 QUALCOMM WCN36XX WIRELESS DRIVER
13793 M:      Kalle Valo <kvalo@codeaurora.org>
13794 L:      wcn36xx@lists.infradead.org
13795 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13796 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13797 S:      Supported
13798 F:      drivers/net/wireless/ath/wcn36xx/
13799
13800 QUANTENNA QTNFMAC WIRELESS DRIVER
13801 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13802 M:      Avinash Patil <avinashp@quantenna.com>
13803 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13804 L:      linux-wireless@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/net/wireless/quantenna
13807
13808 RADEON and AMDGPU DRM DRIVERS
13809 M:      Alex Deucher <alexander.deucher@amd.com>
13810 M:      Christian König <christian.koenig@amd.com>
13811 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13812 L:      amd-gfx@lists.freedesktop.org
13813 T:      git git://people.freedesktop.org/~agd5f/linux
13814 S:      Supported
13815 F:      drivers/gpu/drm/radeon/
13816 F:      include/uapi/drm/radeon_drm.h
13817 F:      drivers/gpu/drm/amd/
13818 F:      include/uapi/drm/amdgpu_drm.h
13819
13820 RADEON FRAMEBUFFER DISPLAY DRIVER
13821 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13822 L:      linux-fbdev@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/video/fbdev/aty/radeon*
13825 F:      include/uapi/linux/radeonfb.h
13826
13827 RADIOSHARK RADIO DRIVER
13828 M:      Hans Verkuil <hverkuil@xs4all.nl>
13829 L:      linux-media@vger.kernel.org
13830 T:      git git://linuxtv.org/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/radio/radio-shark.c
13833
13834 RADIOSHARK2 RADIO DRIVER
13835 M:      Hans Verkuil <hverkuil@xs4all.nl>
13836 L:      linux-media@vger.kernel.org
13837 T:      git git://linuxtv.org/media_tree.git
13838 S:      Maintained
13839 F:      drivers/media/radio/radio-shark2.c
13840 F:      drivers/media/radio/radio-tea5777.c
13841
13842 RADOS BLOCK DEVICE (RBD)
13843 M:      Ilya Dryomov <idryomov@gmail.com>
13844 M:      Sage Weil <sage@redhat.com>
13845 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13846 L:      ceph-devel@vger.kernel.org
13847 W:      http://ceph.com/
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13849 T:      git git://github.com/ceph/ceph-client.git
13850 S:      Supported
13851 F:      Documentation/ABI/testing/sysfs-bus-rbd
13852 F:      drivers/block/rbd.c
13853 F:      drivers/block/rbd_types.h
13854
13855 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13856 M:      Paul Mackerras <paulus@samba.org>
13857 L:      linux-fbdev@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/video/fbdev/aty/aty128fb.c
13860
13861 RAINSHADOW-CEC DRIVER
13862 M:      Hans Verkuil <hverkuil@xs4all.nl>
13863 L:      linux-media@vger.kernel.org
13864 T:      git git://linuxtv.org/media_tree.git
13865 S:      Maintained
13866 F:      drivers/media/usb/rainshadow-cec/*
13867
13868 RALINK MIPS ARCHITECTURE
13869 M:      John Crispin <john@phrozen.org>
13870 L:      linux-mips@vger.kernel.org
13871 S:      Maintained
13872 F:      arch/mips/ralink
13873
13874 RALINK RT2X00 WIRELESS LAN DRIVER
13875 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13876 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/wireless/ralink/rt2x00/
13880
13881 RAMDISK RAM BLOCK DEVICE DRIVER
13882 M:      Jens Axboe <axboe@kernel.dk>
13883 S:      Maintained
13884 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13885 F:      drivers/block/brd.c
13886
13887 RANCHU VIRTUAL BOARD FOR MIPS
13888 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13889 L:      linux-mips@vger.kernel.org
13890 S:      Supported
13891 F:      arch/mips/generic/board-ranchu.c
13892 F:      arch/mips/configs/generic/board-ranchu.config
13893
13894 RANDOM NUMBER DRIVER
13895 M:      "Theodore Ts'o" <tytso@mit.edu>
13896 S:      Maintained
13897 F:      drivers/char/random.c
13898
13899 RAPIDIO SUBSYSTEM
13900 M:      Matt Porter <mporter@kernel.crashing.org>
13901 M:      Alexandre Bounine <alex.bou9@gmail.com>
13902 S:      Maintained
13903 F:      drivers/rapidio/
13904
13905 RAS INFRASTRUCTURE
13906 M:      Tony Luck <tony.luck@intel.com>
13907 M:      Borislav Petkov <bp@alien8.de>
13908 L:      linux-edac@vger.kernel.org
13909 S:      Maintained
13910 F:      drivers/ras/
13911 F:      include/linux/ras.h
13912 F:      include/ras/ras_event.h
13913 F:      Documentation/admin-guide/ras.rst
13914
13915 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13916 L:      linux-wireless@vger.kernel.org
13917 S:      Orphan
13918 F:      drivers/net/wireless/ray*
13919
13920 RCUTORTURE TEST FRAMEWORK
13921 M:      "Paul E. McKenney" <paulmck@kernel.org>
13922 M:      Josh Triplett <josh@joshtriplett.org>
13923 R:      Steven Rostedt <rostedt@goodmis.org>
13924 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13925 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13926 L:      rcu@vger.kernel.org
13927 S:      Supported
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13929 F:      tools/testing/selftests/rcutorture
13930
13931 RDC R-321X SoC
13932 M:      Florian Fainelli <florian@openwrt.org>
13933 S:      Maintained
13934
13935 RDC R6040 FAST ETHERNET DRIVER
13936 M:      Florian Fainelli <f.fainelli@gmail.com>
13937 L:      netdev@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/net/ethernet/rdc/r6040.c
13940
13941 RDMAVT - RDMA verbs software
13942 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13943 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13944 L:      linux-rdma@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/infiniband/sw/rdmavt
13947
13948 RDS - RELIABLE DATAGRAM SOCKETS
13949 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13950 L:      netdev@vger.kernel.org
13951 L:      linux-rdma@vger.kernel.org
13952 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13953 W:      https://oss.oracle.com/projects/rds/
13954 S:      Supported
13955 F:      net/rds/
13956 F:      Documentation/networking/rds.txt
13957
13958 RDT - RESOURCE ALLOCATION
13959 M:      Fenghua Yu <fenghua.yu@intel.com>
13960 M:      Reinette Chatre <reinette.chatre@intel.com>
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Supported
13963 F:      arch/x86/kernel/cpu/resctrl/
13964 F:      arch/x86/include/asm/resctrl_sched.h
13965 F:      Documentation/x86/resctrl*
13966
13967 READ-COPY UPDATE (RCU)
13968 M:      "Paul E. McKenney" <paulmck@kernel.org>
13969 M:      Josh Triplett <josh@joshtriplett.org>
13970 R:      Steven Rostedt <rostedt@goodmis.org>
13971 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13972 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13973 R:      Joel Fernandes <joel@joelfernandes.org>
13974 L:      rcu@vger.kernel.org
13975 W:      http://www.rdrop.com/users/paulmck/RCU/
13976 S:      Supported
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13978 F:      Documentation/RCU/
13979 X:      Documentation/RCU/torture.txt
13980 F:      include/linux/rcu*
13981 X:      include/linux/srcu*.h
13982 F:      kernel/rcu/
13983 X:      kernel/rcu/srcu*.c
13984
13985 REAL TIME CLOCK (RTC) SUBSYSTEM
13986 M:      Alessandro Zummo <a.zummo@towertech.it>
13987 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13988 L:      linux-rtc@vger.kernel.org
13989 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13991 S:      Maintained
13992 F:      Documentation/devicetree/bindings/rtc/
13993 F:      Documentation/admin-guide/rtc.rst
13994 F:      drivers/rtc/
13995 F:      include/linux/rtc.h
13996 F:      include/uapi/linux/rtc.h
13997 F:      include/linux/rtc/
13998 F:      include/linux/platform_data/rtc-*
13999 F:      tools/testing/selftests/rtc/
14000
14001 REALTEK AUDIO CODECS
14002 M:      Bard Liao <bardliao@realtek.com>
14003 M:      Oder Chiou <oder_chiou@realtek.com>
14004 S:      Maintained
14005 F:      sound/soc/codecs/rt*
14006 F:      include/sound/rt*.h
14007
14008 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14009 M:      Linus Walleij <linus.walleij@linaro.org>
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14012 F:      drivers/net/dsa/realtek-smi*
14013 F:      drivers/net/dsa/rtl83*
14014
14015 REDPINE WIRELESS DRIVER
14016 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14017 M:      Siva Rebbagondla <siva8118@gmail.com>
14018 L:      linux-wireless@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/net/wireless/rsi/
14021
14022 REGISTER MAP ABSTRACTION
14023 M:      Mark Brown <broonie@kernel.org>
14024 L:      linux-kernel@vger.kernel.org
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14026 S:      Supported
14027 F:      Documentation/devicetree/bindings/regmap/
14028 F:      drivers/base/regmap/
14029 F:      include/linux/regmap.h
14030
14031 REISERFS FILE SYSTEM
14032 L:      reiserfs-devel@vger.kernel.org
14033 S:      Supported
14034 F:      fs/reiserfs/
14035
14036 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14037 M:      Ohad Ben-Cohen <ohad@wizery.com>
14038 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14039 L:      linux-remoteproc@vger.kernel.org
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/remoteproc/
14043 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14044 F:      Documentation/remoteproc.txt
14045 F:      drivers/remoteproc/
14046 F:      include/linux/remoteproc.h
14047 F:      include/linux/remoteproc/
14048
14049 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14050 M:      Ohad Ben-Cohen <ohad@wizery.com>
14051 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14052 L:      linux-remoteproc@vger.kernel.org
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14054 S:      Maintained
14055 F:      drivers/rpmsg/
14056 F:      Documentation/rpmsg.txt
14057 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14058 F:      include/linux/rpmsg.h
14059 F:      include/linux/rpmsg/
14060 F:      include/uapi/linux/rpmsg.h
14061 F:      samples/rpmsg/
14062
14063 RENESAS CLOCK DRIVERS
14064 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14065 L:      linux-renesas-soc@vger.kernel.org
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14067 S:      Supported
14068 F:      drivers/clk/renesas/
14069
14070 RENESAS EMEV2 I2C DRIVER
14071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14074 F:      drivers/i2c/busses/i2c-emev2.c
14075
14076 RENESAS ETHERNET DRIVERS
14077 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14078 L:      netdev@vger.kernel.org
14079 L:      linux-renesas-soc@vger.kernel.org
14080 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14081 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14082 F:      drivers/net/ethernet/renesas/
14083 F:      include/linux/sh_eth.h
14084
14085 RENESAS R-CAR GYROADC DRIVER
14086 M:      Marek Vasut <marek.vasut@gmail.com>
14087 L:      linux-iio@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14090 F:      drivers/iio/adc/rcar-gyroadc.c
14091
14092 RENESAS R-CAR I2C DRIVERS
14093 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14096 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14097 F:      drivers/i2c/busses/i2c-rcar.c
14098 F:      drivers/i2c/busses/i2c-sh_mobile.c
14099
14100 RENESAS RIIC DRIVER
14101 M:      Chris Brandt <chris.brandt@renesas.com>
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14104 F:      drivers/i2c/busses/i2c-riic.c
14105
14106 RENESAS USB PHY DRIVER
14107 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14108 L:      linux-renesas-soc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14111
14112 RESET CONTROLLER FRAMEWORK
14113 M:      Philipp Zabel <p.zabel@pengutronix.de>
14114 T:      git git://git.pengutronix.de/git/pza/linux
14115 S:      Maintained
14116 F:      drivers/reset/
14117 F:      Documentation/devicetree/bindings/reset/
14118 F:      include/dt-bindings/reset/
14119 F:      include/linux/reset.h
14120 F:      include/linux/reset/
14121 F:      include/linux/reset-controller.h
14122 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14123
14124 RESTARTABLE SEQUENCES SUPPORT
14125 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14126 M:      Peter Zijlstra <peterz@infradead.org>
14127 M:      "Paul E. McKenney" <paulmck@kernel.org>
14128 M:      Boqun Feng <boqun.feng@gmail.com>
14129 L:      linux-kernel@vger.kernel.org
14130 S:      Supported
14131 F:      kernel/rseq.c
14132 F:      include/uapi/linux/rseq.h
14133 F:      include/trace/events/rseq.h
14134 F:      tools/testing/selftests/rseq/
14135
14136 RFKILL
14137 M:      Johannes Berg <johannes@sipsolutions.net>
14138 L:      linux-wireless@vger.kernel.org
14139 W:      http://wireless.kernel.org/
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14142 S:      Maintained
14143 F:      Documentation/driver-api/rfkill.rst
14144 F:      Documentation/ABI/stable/sysfs-class-rfkill
14145 F:      net/rfkill/
14146 F:      include/linux/rfkill.h
14147 F:      include/uapi/linux/rfkill.h
14148
14149 RHASHTABLE
14150 M:      Thomas Graf <tgraf@suug.ch>
14151 M:      Herbert Xu <herbert@gondor.apana.org.au>
14152 L:      netdev@vger.kernel.org
14153 S:      Maintained
14154 F:      lib/rhashtable.c
14155 F:      lib/test_rhashtable.c
14156 F:      include/linux/rhashtable.h
14157 F:      include/linux/rhashtable-types.h
14158
14159 RICOH R5C592 MEMORYSTICK DRIVER
14160 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14161 S:      Maintained
14162 F:      drivers/memstick/host/r592.*
14163
14164 RICOH SMARTMEDIA/XD DRIVER
14165 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14166 S:      Maintained
14167 F:      drivers/mtd/nand/raw/r852.c
14168 F:      drivers/mtd/nand/raw/r852.h
14169
14170 RISC-V ARCHITECTURE
14171 M:      Paul Walmsley <paul.walmsley@sifive.com>
14172 M:      Palmer Dabbelt <palmer@dabbelt.com>
14173 M:      Albert Ou <aou@eecs.berkeley.edu>
14174 L:      linux-riscv@lists.infradead.org
14175 P:      Documentation/riscv/patch-acceptance.rst
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14177 S:      Supported
14178 F:      arch/riscv/
14179 K:      riscv
14180 N:      riscv
14181
14182 ROCCAT DRIVERS
14183 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14184 W:      http://sourceforge.net/projects/roccat/
14185 S:      Maintained
14186 F:      drivers/hid/hid-roccat*
14187 F:      include/linux/hid-roccat*
14188 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14189
14190 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14191 M:      Jacob Chen <jacob-chen@iotwrt.com>
14192 M:      Ezequiel Garcia <ezequiel@collabora.com>
14193 L:      linux-media@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/media/platform/rockchip/rga/
14196 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14197
14198 HANTRO VPU CODEC DRIVER
14199 M:      Ezequiel Garcia <ezequiel@collabora.com>
14200 L:      linux-media@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/staging/media/hantro/
14203 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14204
14205 ROCKER DRIVER
14206 M:      Jiri Pirko <jiri@resnulli.us>
14207 L:      netdev@vger.kernel.org
14208 S:      Supported
14209 F:      drivers/net/ethernet/rocker/
14210
14211 ROCKETPORT DRIVER
14212 W:      http://www.comtrol.com
14213 S:      Maintained
14214 F:      Documentation/driver-api/serial/rocket.rst
14215 F:      drivers/tty/rocket*
14216
14217 ROCKETPORT EXPRESS/INFINITY DRIVER
14218 M:      Kevin Cernekee <cernekee@gmail.com>
14219 L:      linux-serial@vger.kernel.org
14220 S:      Odd Fixes
14221 F:      drivers/tty/serial/rp2.*
14222
14223 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14224 M:      Tomasz Duszynski <tduszyns@gmail.com>
14225 S:      Maintained
14226 F:      drivers/iio/light/bh1750.c
14227 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14228
14229 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14230 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14231 L:      linux-kernel@vger.kernel.org
14232 L:      linux-renesas-soc@vger.kernel.org
14233 S:      Supported
14234 F:      drivers/mfd/bd9571mwv.c
14235 F:      drivers/regulator/bd9571mwv-regulator.c
14236 F:      drivers/gpio/gpio-bd9571mwv.c
14237 F:      include/linux/mfd/bd9571mwv.h
14238 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14239
14240 ROSE NETWORK LAYER
14241 M:      Ralf Baechle <ralf@linux-mips.org>
14242 L:      linux-hams@vger.kernel.org
14243 W:      http://www.linux-ax25.org/
14244 S:      Maintained
14245 F:      include/net/rose.h
14246 F:      include/uapi/linux/rose.h
14247 F:      net/rose/
14248
14249 RTL2830 MEDIA DRIVER
14250 M:      Antti Palosaari <crope@iki.fi>
14251 L:      linux-media@vger.kernel.org
14252 W:      https://linuxtv.org
14253 W:      http://palosaari.fi/linux/
14254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14255 T:      git git://linuxtv.org/anttip/media_tree.git
14256 S:      Maintained
14257 F:      drivers/media/dvb-frontends/rtl2830*
14258
14259 RTL2832 MEDIA DRIVER
14260 M:      Antti Palosaari <crope@iki.fi>
14261 L:      linux-media@vger.kernel.org
14262 W:      https://linuxtv.org
14263 W:      http://palosaari.fi/linux/
14264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14265 T:      git git://linuxtv.org/anttip/media_tree.git
14266 S:      Maintained
14267 F:      drivers/media/dvb-frontends/rtl2832*
14268
14269 RTL2832_SDR MEDIA DRIVER
14270 M:      Antti Palosaari <crope@iki.fi>
14271 L:      linux-media@vger.kernel.org
14272 W:      https://linuxtv.org
14273 W:      http://palosaari.fi/linux/
14274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14275 T:      git git://linuxtv.org/anttip/media_tree.git
14276 S:      Maintained
14277 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14278
14279 RTL8180 WIRELESS DRIVER
14280 L:      linux-wireless@vger.kernel.org
14281 W:      http://wireless.kernel.org/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14283 S:      Orphan
14284 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14285
14286 RTL8187 WIRELESS DRIVER
14287 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14288 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14289 M:      Larry Finger <Larry.Finger@lwfinger.net>
14290 L:      linux-wireless@vger.kernel.org
14291 W:      http://wireless.kernel.org/
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14295
14296 REALTEK WIRELESS DRIVER (rtlwifi family)
14297 M:      Ping-Ke Shih <pkshih@realtek.com>
14298 L:      linux-wireless@vger.kernel.org
14299 W:      http://wireless.kernel.org/
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14301 S:      Maintained
14302 F:      drivers/net/wireless/realtek/rtlwifi/
14303
14304 REALTEK WIRELESS DRIVER (rtw88)
14305 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14306 L:      linux-wireless@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/net/wireless/realtek/rtw88/
14309
14310 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14311 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14312 L:      linux-wireless@vger.kernel.org
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14314 S:      Maintained
14315 F:      drivers/net/wireless/realtek/rtl8xxxu/
14316
14317 RXRPC SOCKETS (AF_RXRPC)
14318 M:      David Howells <dhowells@redhat.com>
14319 L:      linux-afs@lists.infradead.org
14320 S:      Supported
14321 F:      net/rxrpc/
14322 F:      include/keys/rxrpc-type.h
14323 F:      include/net/af_rxrpc.h
14324 F:      include/trace/events/rxrpc.h
14325 F:      include/uapi/linux/rxrpc.h
14326 F:      Documentation/networking/rxrpc.txt
14327 W:      https://www.infradead.org/~dhowells/kafs/
14328
14329 S3 SAVAGE FRAMEBUFFER DRIVER
14330 M:      Antonino Daplas <adaplas@gmail.com>
14331 L:      linux-fbdev@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/video/fbdev/savage/
14334
14335 S390
14336 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14337 M:      Vasily Gorbik <gor@linux.ibm.com>
14338 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14339 L:      linux-s390@vger.kernel.org
14340 W:      http://www.ibm.com/developerworks/linux/linux390/
14341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14342 S:      Supported
14343 F:      arch/s390/
14344 F:      drivers/s390/
14345 F:      Documentation/s390/
14346 F:      Documentation/driver-api/s390-drivers.rst
14347
14348 S390 COMMON I/O LAYER
14349 M:      Sebastian Ott <sebott@linux.ibm.com>
14350 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14351 L:      linux-s390@vger.kernel.org
14352 W:      http://www.ibm.com/developerworks/linux/linux390/
14353 S:      Supported
14354 F:      drivers/s390/cio/
14355
14356 S390 DASD DRIVER
14357 M:      Stefan Haberland <sth@linux.ibm.com>
14358 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      drivers/s390/block/dasd*
14363 F:      block/partitions/ibm.c
14364
14365 S390 IOMMU (PCI)
14366 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14367 L:      linux-s390@vger.kernel.org
14368 W:      http://www.ibm.com/developerworks/linux/linux390/
14369 S:      Supported
14370 F:      drivers/iommu/s390-iommu.c
14371
14372 S390 IUCV NETWORK LAYER
14373 M:      Julian Wiedmann <jwi@linux.ibm.com>
14374 M:      Ursula Braun <ubraun@linux.ibm.com>
14375 L:      linux-s390@vger.kernel.org
14376 W:      http://www.ibm.com/developerworks/linux/linux390/
14377 S:      Supported
14378 F:      drivers/s390/net/*iucv*
14379 F:      include/net/iucv/
14380 F:      net/iucv/
14381
14382 S390 NETWORK DRIVERS
14383 M:      Julian Wiedmann <jwi@linux.ibm.com>
14384 M:      Ursula Braun <ubraun@linux.ibm.com>
14385 L:      linux-s390@vger.kernel.org
14386 W:      http://www.ibm.com/developerworks/linux/linux390/
14387 S:      Supported
14388 F:      drivers/s390/net/
14389
14390 S390 PCI SUBSYSTEM
14391 M:      Sebastian Ott <sebott@linux.ibm.com>
14392 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14393 L:      linux-s390@vger.kernel.org
14394 W:      http://www.ibm.com/developerworks/linux/linux390/
14395 S:      Supported
14396 F:      arch/s390/pci/
14397 F:      drivers/pci/hotplug/s390_pci_hpc.c
14398
14399 S390 VFIO-CCW DRIVER
14400 M:      Cornelia Huck <cohuck@redhat.com>
14401 M:      Eric Farman <farman@linux.ibm.com>
14402 R:      Halil Pasic <pasic@linux.ibm.com>
14403 L:      linux-s390@vger.kernel.org
14404 L:      kvm@vger.kernel.org
14405 S:      Supported
14406 F:      drivers/s390/cio/vfio_ccw*
14407 F:      Documentation/s390/vfio-ccw.rst
14408 F:      include/uapi/linux/vfio_ccw.h
14409
14410 S390 ZCRYPT DRIVER
14411 M:      Harald Freudenberger <freude@linux.ibm.com>
14412 L:      linux-s390@vger.kernel.org
14413 W:      http://www.ibm.com/developerworks/linux/linux390/
14414 S:      Supported
14415 F:      drivers/s390/crypto/
14416
14417 S390 VFIO AP DRIVER
14418 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14419 M:      Pierre Morel <pmorel@linux.ibm.com>
14420 M:      Halil Pasic <pasic@linux.ibm.com>
14421 L:      linux-s390@vger.kernel.org
14422 W:      http://www.ibm.com/developerworks/linux/linux390/
14423 S:      Supported
14424 F:      drivers/s390/crypto/vfio_ap_drv.c
14425 F:      drivers/s390/crypto/vfio_ap_private.h
14426 F:      drivers/s390/crypto/vfio_ap_ops.c
14427 F:      Documentation/s390/vfio-ap.rst
14428
14429 S390 ZFCP DRIVER
14430 M:      Steffen Maier <maier@linux.ibm.com>
14431 M:      Benjamin Block <bblock@linux.ibm.com>
14432 L:      linux-s390@vger.kernel.org
14433 W:      http://www.ibm.com/developerworks/linux/linux390/
14434 S:      Supported
14435 F:      drivers/s390/scsi/zfcp_*
14436
14437 S3C24XX SD/MMC Driver
14438 M:      Ben Dooks <ben-linux@fluff.org>
14439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14440 S:      Supported
14441 F:      drivers/mmc/host/s3cmci.*
14442
14443 SAA6588 RDS RECEIVER DRIVER
14444 M:      Hans Verkuil <hverkuil@xs4all.nl>
14445 L:      linux-media@vger.kernel.org
14446 T:      git git://linuxtv.org/media_tree.git
14447 W:      https://linuxtv.org
14448 S:      Odd Fixes
14449 F:      drivers/media/i2c/saa6588*
14450
14451 SAA7134 VIDEO4LINUX DRIVER
14452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14453 L:      linux-media@vger.kernel.org
14454 W:      https://linuxtv.org
14455 T:      git git://linuxtv.org/media_tree.git
14456 S:      Odd fixes
14457 F:      Documentation/media/v4l-drivers/saa7134*
14458 F:      drivers/media/pci/saa7134/
14459
14460 SAA7146 VIDEO4LINUX-2 DRIVER
14461 M:      Hans Verkuil <hverkuil@xs4all.nl>
14462 L:      linux-media@vger.kernel.org
14463 T:      git git://linuxtv.org/media_tree.git
14464 S:      Maintained
14465 F:      drivers/media/common/saa7146/
14466 F:      drivers/media/pci/saa7146/
14467 F:      include/media/drv-intf/saa7146*
14468
14469 SAFESETID SECURITY MODULE
14470 M:     Micah Morton <mortonm@chromium.org>
14471 S:     Supported
14472 F:     security/safesetid/
14473 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14474
14475 SAMSUNG AUDIO (ASoC) DRIVERS
14476 M:      Krzysztof Kozlowski <krzk@kernel.org>
14477 M:      Sangbeom Kim <sbkim73@samsung.com>
14478 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14480 S:      Supported
14481 F:      sound/soc/samsung/
14482 F:      Documentation/devicetree/bindings/sound/samsung*
14483
14484 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14485 M:      Krzysztof Kozlowski <krzk@kernel.org>
14486 L:      linux-crypto@vger.kernel.org
14487 L:      linux-samsung-soc@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/crypto/exynos-rng.c
14490 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14491
14492 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14493 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14494 L:      linux-samsung-soc@vger.kernel.org
14495 S:      Maintained
14496 F:      drivers/char/hw_random/exynos-trng.c
14497 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14498
14499 SAMSUNG FRAMEBUFFER DRIVER
14500 M:      Jingoo Han <jingoohan1@gmail.com>
14501 L:      linux-fbdev@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/video/fbdev/s3c-fb.c
14504
14505 SAMSUNG LAPTOP DRIVER
14506 M:      Corentin Chary <corentin.chary@gmail.com>
14507 L:      platform-driver-x86@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/platform/x86/samsung-laptop.c
14510
14511 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14512 M:      Sangbeom Kim <sbkim73@samsung.com>
14513 M:      Krzysztof Kozlowski <krzk@kernel.org>
14514 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14515 L:      linux-kernel@vger.kernel.org
14516 L:      linux-samsung-soc@vger.kernel.org
14517 S:      Supported
14518 F:      drivers/mfd/sec*.c
14519 F:      drivers/regulator/s2m*.c
14520 F:      drivers/regulator/s5m*.c
14521 F:      drivers/clk/clk-s2mps11.c
14522 F:      drivers/rtc/rtc-s5m.c
14523 F:      include/linux/mfd/samsung/
14524 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14525 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14526 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14527 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14528
14529 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14530 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14531 L:      linux-media@vger.kernel.org
14532 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14533 S:      Maintained
14534 F:      drivers/media/platform/s3c-camif/
14535 F:      include/media/drv-intf/s3c_camif.h
14536
14537 SAMSUNG S3FWRN5 NFC DRIVER
14538 M:      Robert Baldyga <r.baldyga@samsung.com>
14539 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14540 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14541 S:      Supported
14542 F:      drivers/nfc/s3fwrn5
14543
14544 SAMSUNG S5C73M3 CAMERA DRIVER
14545 M:      Kyungmin Park <kyungmin.park@samsung.com>
14546 M:      Andrzej Hajda <a.hajda@samsung.com>
14547 L:      linux-media@vger.kernel.org
14548 S:      Supported
14549 F:      drivers/media/i2c/s5c73m3/*
14550
14551 SAMSUNG S5K5BAF CAMERA DRIVER
14552 M:      Kyungmin Park <kyungmin.park@samsung.com>
14553 M:      Andrzej Hajda <a.hajda@samsung.com>
14554 L:      linux-media@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/media/i2c/s5k5baf.c
14557
14558 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14559 M:      Krzysztof Kozlowski <krzk@kernel.org>
14560 M:      Vladimir Zapolskiy <vz@mleia.com>
14561 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14562 L:      linux-crypto@vger.kernel.org
14563 L:      linux-samsung-soc@vger.kernel.org
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14566 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14567 F:      drivers/crypto/s5p-sss.c
14568
14569 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14570 M:      Kyungmin Park <kyungmin.park@samsung.com>
14571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14572 L:      linux-media@vger.kernel.org
14573 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14574 S:      Supported
14575 F:      drivers/media/platform/exynos4-is/
14576
14577 SAMSUNG SOC CLOCK DRIVERS
14578 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14579 M:      Tomasz Figa <tomasz.figa@gmail.com>
14580 M:      Chanwoo Choi <cw00.choi@samsung.com>
14581 S:      Supported
14582 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14584 F:      drivers/clk/samsung/
14585 F:      include/dt-bindings/clock/exynos*.h
14586 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14587 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14588 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14589
14590 SAMSUNG SPI DRIVERS
14591 M:      Kukjin Kim <kgene@kernel.org>
14592 M:      Krzysztof Kozlowski <krzk@kernel.org>
14593 M:      Andi Shyti <andi@etezian.org>
14594 L:      linux-spi@vger.kernel.org
14595 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14596 S:      Maintained
14597 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14598 F:      drivers/spi/spi-s3c*
14599 F:      include/linux/platform_data/spi-s3c64xx.h
14600
14601 SAMSUNG SXGBE DRIVERS
14602 M:      Byungho An <bh74.an@samsung.com>
14603 S:      Supported
14604 L:      netdev@vger.kernel.org
14605 F:      drivers/net/ethernet/samsung/sxgbe/
14606
14607 SAMSUNG THERMAL DRIVER
14608 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14609 L:      linux-pm@vger.kernel.org
14610 L:      linux-samsung-soc@vger.kernel.org
14611 S:      Supported
14612 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14613 F:      drivers/thermal/samsung/
14614
14615 SAMSUNG USB2 PHY DRIVER
14616 M:      Kamil Debski <kamil@wypas.org>
14617 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14618 L:      linux-kernel@vger.kernel.org
14619 S:      Supported
14620 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14621 F:      Documentation/driver-api/phy/samsung-usb2.rst
14622 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14623 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14624 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14625 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14626 F:      drivers/phy/samsung/phy-samsung-usb2.c
14627 F:      drivers/phy/samsung/phy-samsung-usb2.h
14628
14629 SC1200 WDT DRIVER
14630 M:      Zwane Mwaikambo <zwanem@gmail.com>
14631 S:      Maintained
14632 F:      drivers/watchdog/sc1200wdt.c
14633
14634 SCHEDULER
14635 M:      Ingo Molnar <mingo@redhat.com>
14636 M:      Peter Zijlstra <peterz@infradead.org>
14637 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14638 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14639 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14640 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14641 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14642 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14643 L:      linux-kernel@vger.kernel.org
14644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14645 S:      Maintained
14646 F:      kernel/sched/
14647 F:      include/linux/sched.h
14648 F:      include/uapi/linux/sched.h
14649 F:      include/linux/wait.h
14650 F:      include/linux/preempt.h
14651
14652 SCR24X CHIP CARD INTERFACE DRIVER
14653 M:      Lubomir Rintel <lkundrak@v3.sk>
14654 S:      Supported
14655 F:      drivers/char/pcmcia/scr24x_cs.c
14656
14657 SCSI CDROM DRIVER
14658 M:      Jens Axboe <axboe@kernel.dk>
14659 L:      linux-scsi@vger.kernel.org
14660 W:      http://www.kernel.dk
14661 S:      Maintained
14662 F:      drivers/scsi/sr*
14663
14664 SCSI RDMA PROTOCOL (SRP) INITIATOR
14665 M:      Bart Van Assche <bvanassche@acm.org>
14666 L:      linux-rdma@vger.kernel.org
14667 S:      Supported
14668 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14669 F:      drivers/infiniband/ulp/srp/
14670 F:      include/scsi/srp.h
14671
14672 SCSI RDMA PROTOCOL (SRP) TARGET
14673 M:      Bart Van Assche <bvanassche@acm.org>
14674 L:      linux-rdma@vger.kernel.org
14675 L:      target-devel@vger.kernel.org
14676 S:      Supported
14677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14678 F:      drivers/infiniband/ulp/srpt/
14679
14680 SCSI SG DRIVER
14681 M:      Doug Gilbert <dgilbert@interlog.com>
14682 L:      linux-scsi@vger.kernel.org
14683 W:      http://sg.danny.cz/sg
14684 S:      Maintained
14685 F:      Documentation/scsi/scsi-generic.txt
14686 F:      drivers/scsi/sg.c
14687 F:      include/scsi/sg.h
14688
14689 SCSI SUBSYSTEM
14690 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14692 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14694 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14695 L:      linux-scsi@vger.kernel.org
14696 S:      Maintained
14697 F:      Documentation/devicetree/bindings/scsi/
14698 F:      drivers/scsi/
14699 F:      include/scsi/
14700
14701 SCSI TAPE DRIVER
14702 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14703 L:      linux-scsi@vger.kernel.org
14704 S:      Maintained
14705 F:      Documentation/scsi/st.txt
14706 F:      drivers/scsi/st.*
14707 F:      drivers/scsi/st_*.h
14708
14709 SCSI TARGET SUBSYSTEM
14710 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14711 L:      linux-scsi@vger.kernel.org
14712 L:      target-devel@vger.kernel.org
14713 W:      http://www.linux-iscsi.org
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14715 Q:      https://patchwork.kernel.org/project/target-devel/list/
14716 S:      Supported
14717 F:      drivers/target/
14718 F:      include/target/
14719 F:      Documentation/target/
14720
14721 SCTP PROTOCOL
14722 M:      Vlad Yasevich <vyasevich@gmail.com>
14723 M:      Neil Horman <nhorman@tuxdriver.com>
14724 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14725 L:      linux-sctp@vger.kernel.org
14726 W:      http://lksctp.sourceforge.net
14727 S:      Maintained
14728 F:      Documentation/networking/sctp.txt
14729 F:      include/linux/sctp.h
14730 F:      include/uapi/linux/sctp.h
14731 F:      include/net/sctp/
14732 F:      net/sctp/
14733
14734 SCx200 CPU SUPPORT
14735 M:      Jim Cromie <jim.cromie@gmail.com>
14736 S:      Odd Fixes
14737 F:      Documentation/i2c/busses/scx200_acb.rst
14738 F:      arch/x86/platform/scx200/
14739 F:      drivers/watchdog/scx200_wdt.c
14740 F:      drivers/i2c/busses/scx200*
14741 F:      drivers/mtd/maps/scx200_docflash.c
14742 F:      include/linux/scx200.h
14743
14744 SCx200 GPIO DRIVER
14745 M:      Jim Cromie <jim.cromie@gmail.com>
14746 S:      Maintained
14747 F:      drivers/char/scx200_gpio.c
14748 F:      include/linux/scx200_gpio.h
14749
14750 SCx200 HRT CLOCKSOURCE DRIVER
14751 M:      Jim Cromie <jim.cromie@gmail.com>
14752 S:      Maintained
14753 F:      drivers/clocksource/scx200_hrt.c
14754
14755 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14756 M:      Sascha Sommer <saschasommer@freenet.de>
14757 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14758 S:      Maintained
14759 F:      drivers/mmc/host/sdricoh_cs.c
14760
14761 SECO BOARDS CEC DRIVER
14762 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14763 S:      Maintained
14764 F:      drivers/media/platform/seco-cec/seco-cec.c
14765 F:      drivers/media/platform/seco-cec/seco-cec.h
14766
14767 SECURE COMPUTING
14768 M:      Kees Cook <keescook@chromium.org>
14769 R:      Andy Lutomirski <luto@amacapital.net>
14770 R:      Will Drewry <wad@chromium.org>
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14772 S:      Supported
14773 F:      kernel/seccomp.c
14774 F:      include/uapi/linux/seccomp.h
14775 F:      include/linux/seccomp.h
14776 F:      tools/testing/selftests/seccomp/*
14777 F:      tools/testing/selftests/kselftest_harness.h
14778 F:      Documentation/userspace-api/seccomp_filter.rst
14779 K:      \bsecure_computing
14780 K:      \bTIF_SECCOMP\b
14781
14782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14783 M:      Al Cooper <alcooperx@gmail.com>
14784 L:      linux-mmc@vger.kernel.org
14785 L:      bcm-kernel-feedback-list@broadcom.com
14786 S:      Maintained
14787 F:      drivers/mmc/host/sdhci-brcmstb*
14788
14789 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14790 M:      Adrian Hunter <adrian.hunter@intel.com>
14791 L:      linux-mmc@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/mmc/host/sdhci*
14794 F:      include/linux/mmc/sdhci*
14795
14796 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14797 M:      Adrian Hunter <adrian.hunter@intel.com>
14798 M:      Ritesh Harjani <riteshh@codeaurora.org>
14799 M:      Asutosh Das <asutoshd@codeaurora.org>
14800 L:      linux-mmc@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/mmc/host/cqhci*
14803
14804 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14805 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14806 M:      Manjunath M B <manjumb@synopsys.com>
14807 L:      linux-mmc@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14810
14811 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14812 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14813 L:      linux-mmc@vger.kernel.org
14814 S:      Supported
14815 F:      drivers/mmc/host/sdhci-of-at91.c
14816
14817 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14818 M:      Ben Dooks <ben-linux@fluff.org>
14819 M:      Jaehoon Chung <jh80.chung@samsung.com>
14820 L:      linux-mmc@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/mmc/host/sdhci-s3c*
14823
14824 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14825 M:      Viresh Kumar <vireshk@kernel.org>
14826 L:      linux-mmc@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/mmc/host/sdhci-spear.c
14829
14830 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14831 M:      Kishon Vijay Abraham I <kishon@ti.com>
14832 L:      linux-mmc@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/mmc/host/sdhci-omap.c
14835
14836 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14837 M:      Scott Bauer <scott.bauer@intel.com>
14838 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14839 L:      linux-block@vger.kernel.org
14840 S:      Supported
14841 F:      block/sed*
14842 F:      block/opal_proto.h
14843 F:      include/linux/sed*
14844 F:      include/uapi/linux/sed*
14845
14846 SECURITY CONTACT
14847 M:      Security Officers <security@kernel.org>
14848 S:      Supported
14849
14850 SECURITY SUBSYSTEM
14851 M:      James Morris <jmorris@namei.org>
14852 M:      "Serge E. Hallyn" <serge@hallyn.com>
14853 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14855 W:      http://kernsec.org/
14856 S:      Supported
14857 F:      security/
14858 X:      security/selinux/
14859
14860 SELINUX SECURITY MODULE
14861 M:      Paul Moore <paul@paul-moore.com>
14862 M:      Stephen Smalley <sds@tycho.nsa.gov>
14863 M:      Eric Paris <eparis@parisplace.org>
14864 L:      selinux@vger.kernel.org
14865 W:      https://selinuxproject.org
14866 W:      https://github.com/SELinuxProject
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14868 S:      Supported
14869 F:      include/uapi/linux/selinux_netlink.h
14870 F:      security/selinux/
14871 F:      scripts/selinux/
14872 F:      Documentation/admin-guide/LSM/SELinux.rst
14873
14874 SENSABLE PHANTOM
14875 M:      Jiri Slaby <jirislaby@gmail.com>
14876 S:      Maintained
14877 F:      drivers/misc/phantom.c
14878 F:      include/uapi/linux/phantom.h
14879
14880 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14881 M:      Tomasz Duszynski <tduszyns@gmail.com>
14882 S:      Maintained
14883 F:      drivers/iio/chemical/sps30.c
14884 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14885
14886 SERIAL DEVICE BUS
14887 M:      Rob Herring <robh@kernel.org>
14888 L:      linux-serial@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14891 F:      drivers/tty/serdev/
14892 F:      include/linux/serdev.h
14893
14894 SERIAL DRIVERS
14895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14896 L:      linux-serial@vger.kernel.org
14897 S:      Maintained
14898 F:      Documentation/devicetree/bindings/serial/
14899 F:      drivers/tty/serial/
14900
14901 SERIAL IR RECEIVER
14902 M:      Sean Young <sean@mess.org>
14903 L:      linux-media@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/media/rc/serial_ir.c
14906
14907 SFC NETWORK DRIVER
14908 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14909 M:      Edward Cree <ecree@solarflare.com>
14910 M:      Martin Habets <mhabets@solarflare.com>
14911 L:      netdev@vger.kernel.org
14912 S:      Supported
14913 F:      drivers/net/ethernet/sfc/
14914
14915 SFF/SFP/SFP+ MODULE SUPPORT
14916 M:      Russell King <linux@armlinux.org.uk>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/phy/phylink.c
14920 F:      drivers/net/phy/sfp*
14921 F:      include/linux/phylink.h
14922 F:      include/linux/sfp.h
14923 K:      phylink
14924
14925 SGI GRU DRIVER
14926 M:      Dimitri Sivanich <sivanich@sgi.com>
14927 S:      Maintained
14928 F:      drivers/misc/sgi-gru/
14929
14930 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14931 M:      Pat Gefre <pfg@sgi.com>
14932 L:      linux-ia64@vger.kernel.org
14933 S:      Supported
14934 F:      Documentation/ia64/serial.rst
14935 F:      drivers/tty/serial/ioc?_serial.c
14936 F:      include/linux/ioc?.h
14937
14938 SGI XP/XPC/XPNET DRIVER
14939 M:      Cliff Whickman <cpw@sgi.com>
14940 M:      Robin Holt <robinmholt@gmail.com>
14941 S:      Maintained
14942 F:      drivers/misc/sgi-xp/
14943
14944 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14945 M:      Ursula Braun <ubraun@linux.ibm.com>
14946 M:      Karsten Graul <kgraul@linux.ibm.com>
14947 L:      linux-s390@vger.kernel.org
14948 W:      http://www.ibm.com/developerworks/linux/linux390/
14949 S:      Supported
14950 F:      net/smc/
14951
14952 SHARP RJ54N1CB0C SENSOR DRIVER
14953 M:      Jacopo Mondi <jacopo@jmondi.org>
14954 L:      linux-media@vger.kernel.org
14955 T:      git git://linuxtv.org/media_tree.git
14956 S:      Odd fixes
14957 F:      drivers/media/i2c/rj54n1cb0c.c
14958 F:      include/media/i2c/rj54n1cb0c.h
14959
14960 SH_VEU V4L2 MEM2MEM DRIVER
14961 L:      linux-media@vger.kernel.org
14962 S:      Orphan
14963 F:      drivers/media/platform/sh_veu.c
14964
14965 SH_VOU V4L2 OUTPUT DRIVER
14966 L:      linux-media@vger.kernel.org
14967 S:      Orphan
14968 F:      drivers/media/platform/sh_vou.c
14969 F:      include/media/drv-intf/sh_vou.h
14970
14971 SI2157 MEDIA DRIVER
14972 M:      Antti Palosaari <crope@iki.fi>
14973 L:      linux-media@vger.kernel.org
14974 W:      https://linuxtv.org
14975 W:      http://palosaari.fi/linux/
14976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14977 T:      git git://linuxtv.org/anttip/media_tree.git
14978 S:      Maintained
14979 F:      drivers/media/tuners/si2157*
14980
14981 SI2165 MEDIA DRIVER
14982 M:      Matthias Schwarzott <zzam@gentoo.org>
14983 L:      linux-media@vger.kernel.org
14984 W:      https://linuxtv.org
14985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14986 S:      Maintained
14987 F:      drivers/media/dvb-frontends/si2165*
14988
14989 SI2168 MEDIA DRIVER
14990 M:      Antti Palosaari <crope@iki.fi>
14991 L:      linux-media@vger.kernel.org
14992 W:      https://linuxtv.org
14993 W:      http://palosaari.fi/linux/
14994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14995 T:      git git://linuxtv.org/anttip/media_tree.git
14996 S:      Maintained
14997 F:      drivers/media/dvb-frontends/si2168*
14998
14999 SI470X FM RADIO RECEIVER I2C DRIVER
15000 M:      Hans Verkuil <hverkuil@xs4all.nl>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 W:      https://linuxtv.org
15004 S:      Odd Fixes
15005 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15006
15007 SI470X FM RADIO RECEIVER USB DRIVER
15008 M:      Hans Verkuil <hverkuil@xs4all.nl>
15009 L:      linux-media@vger.kernel.org
15010 T:      git git://linuxtv.org/media_tree.git
15011 W:      https://linuxtv.org
15012 S:      Maintained
15013 F:      drivers/media/radio/si470x/radio-si470x-common.c
15014 F:      drivers/media/radio/si470x/radio-si470x.h
15015 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15016
15017 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15018 M:      Eduardo Valentin <edubezval@gmail.com>
15019 L:      linux-media@vger.kernel.org
15020 T:      git git://linuxtv.org/media_tree.git
15021 W:      https://linuxtv.org
15022 S:      Odd Fixes
15023 F:      drivers/media/radio/si4713/si4713.?
15024
15025 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15026 M:      Eduardo Valentin <edubezval@gmail.com>
15027 L:      linux-media@vger.kernel.org
15028 T:      git git://linuxtv.org/media_tree.git
15029 W:      https://linuxtv.org
15030 S:      Odd Fixes
15031 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15032
15033 SI4713 FM RADIO TRANSMITTER USB DRIVER
15034 M:      Hans Verkuil <hverkuil@xs4all.nl>
15035 L:      linux-media@vger.kernel.org
15036 T:      git git://linuxtv.org/media_tree.git
15037 W:      https://linuxtv.org
15038 S:      Maintained
15039 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15040
15041 SIANO DVB DRIVER
15042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15043 L:      linux-media@vger.kernel.org
15044 W:      https://linuxtv.org
15045 T:      git git://linuxtv.org/media_tree.git
15046 S:      Odd fixes
15047 F:      drivers/media/common/siano/
15048 F:      drivers/media/usb/siano/
15049 F:      drivers/media/usb/siano/
15050 F:      drivers/media/mmc/siano/
15051
15052 SIFIVE PDMA DRIVER
15053 M:      Green Wan <green.wan@sifive.com>
15054 S:      Maintained
15055 F:      drivers/dma/sf-pdma/
15056 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15057
15058 SIFIVE DRIVERS
15059 M:      Palmer Dabbelt <palmer@dabbelt.com>
15060 M:      Paul Walmsley <paul.walmsley@sifive.com>
15061 L:      linux-riscv@lists.infradead.org
15062 T:      git git://github.com/sifive/riscv-linux.git
15063 S:      Supported
15064 K:      [^@]sifive
15065 N:      sifive
15066
15067 SIFIVE FU540 SYSTEM-ON-CHIP
15068 M:      Paul Walmsley <paul.walmsley@sifive.com>
15069 M:      Palmer Dabbelt <palmer@dabbelt.com>
15070 L:      linux-riscv@lists.infradead.org
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15072 S:      Supported
15073 K:      fu540
15074 N:      fu540
15075
15076 SILEAD TOUCHSCREEN DRIVER
15077 M:      Hans de Goede <hdegoede@redhat.com>
15078 L:      linux-input@vger.kernel.org
15079 L:      platform-driver-x86@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/input/touchscreen/silead.c
15082 F:      drivers/platform/x86/touchscreen_dmi.c
15083
15084 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15085 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15086 S:      Supported
15087 F:      drivers/staging/wfx/
15088
15089 SILICON MOTION SM712 FRAME BUFFER DRIVER
15090 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15091 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15092 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15093 L:      linux-fbdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/video/fbdev/sm712*
15096 F:      Documentation/fb/sm712fb.rst
15097
15098 SIMPLE FIRMWARE INTERFACE (SFI)
15099 M:      Len Brown <lenb@kernel.org>
15100 L:      sfi-devel@simplefirmware.org
15101 W:      http://simplefirmware.org/
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15103 S:      Supported
15104 F:      arch/x86/platform/sfi/
15105 F:      drivers/sfi/
15106 F:      include/linux/sfi*.h
15107
15108 SIMPLEFB FB DRIVER
15109 M:      Hans de Goede <hdegoede@redhat.com>
15110 L:      linux-fbdev@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15113 F:      drivers/video/fbdev/simplefb.c
15114 F:      include/linux/platform_data/simplefb.h
15115
15116 SIMTEC EB110ATX (Chalice CATS)
15117 M:      Vincent Sanders <vince@simtec.co.uk>
15118 M:      Simtec Linux Team <linux@simtec.co.uk>
15119 W:      http://www.simtec.co.uk/products/EB110ATX/
15120 S:      Supported
15121
15122 SIMTEC EB2410ITX (BAST)
15123 M:      Vincent Sanders <vince@simtec.co.uk>
15124 M:      Simtec Linux Team <linux@simtec.co.uk>
15125 W:      http://www.simtec.co.uk/products/EB2410ITX/
15126 S:      Supported
15127 F:      arch/arm/mach-s3c24xx/mach-bast.c
15128 F:      arch/arm/mach-s3c24xx/bast-ide.c
15129 F:      arch/arm/mach-s3c24xx/bast-irq.c
15130
15131 SIPHASH PRF ROUTINES
15132 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15133 S:      Maintained
15134 F:      lib/siphash.c
15135 F:      lib/test_siphash.c
15136 F:      include/linux/siphash.h
15137
15138 SIOX
15139 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15140 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15141 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15142 S:      Supported
15143 F:      drivers/siox/*
15144 F:      drivers/gpio/gpio-siox.c
15145 F:      include/trace/events/siox.h
15146
15147 SIS 190 ETHERNET DRIVER
15148 M:      Francois Romieu <romieu@fr.zoreil.com>
15149 L:      netdev@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/net/ethernet/sis/sis190.c
15152
15153 SIS 900/7016 FAST ETHERNET DRIVER
15154 M:      Daniele Venzano <venza@brownhat.org>
15155 W:      http://www.brownhat.org/sis900.html
15156 L:      netdev@vger.kernel.org
15157 S:      Maintained
15158 F:      drivers/net/ethernet/sis/sis900.*
15159
15160 SIS FRAMEBUFFER DRIVER
15161 M:      Thomas Winischhofer <thomas@winischhofer.net>
15162 W:      http://www.winischhofer.net/linuxsisvga.shtml
15163 S:      Maintained
15164 F:      Documentation/fb/sisfb.rst
15165 F:      drivers/video/fbdev/sis/
15166 F:      include/video/sisfb.h
15167
15168 SIS USB2VGA DRIVER
15169 M:      Thomas Winischhofer <thomas@winischhofer.net>
15170 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15171 S:      Maintained
15172 F:      drivers/usb/misc/sisusbvga/
15173
15174 SLAB ALLOCATOR
15175 M:      Christoph Lameter <cl@linux.com>
15176 M:      Pekka Enberg <penberg@kernel.org>
15177 M:      David Rientjes <rientjes@google.com>
15178 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15179 M:      Andrew Morton <akpm@linux-foundation.org>
15180 L:      linux-mm@kvack.org
15181 S:      Maintained
15182 F:      include/linux/sl?b*.h
15183 F:      mm/sl?b*
15184
15185 SLEEPABLE READ-COPY UPDATE (SRCU)
15186 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15187 M:      "Paul E. McKenney" <paulmck@kernel.org>
15188 M:      Josh Triplett <josh@joshtriplett.org>
15189 R:      Steven Rostedt <rostedt@goodmis.org>
15190 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15191 L:      rcu@vger.kernel.org
15192 W:      http://www.rdrop.com/users/paulmck/RCU/
15193 S:      Supported
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15195 F:      include/linux/srcu*.h
15196 F:      kernel/rcu/srcu*.c
15197
15198 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15199 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15201 S:      Maintained
15202 F:      drivers/slimbus/
15203 F:      Documentation/devicetree/bindings/slimbus/
15204 F:      include/linux/slimbus.h
15205
15206 SMACK SECURITY MODULE
15207 M:      Casey Schaufler <casey@schaufler-ca.com>
15208 L:      linux-security-module@vger.kernel.org
15209 W:      http://schaufler-ca.com
15210 T:      git git://github.com/cschaufler/smack-next
15211 S:      Maintained
15212 F:      Documentation/admin-guide/LSM/Smack.rst
15213 F:      security/smack/
15214
15215 SMC91x ETHERNET DRIVER
15216 M:      Nicolas Pitre <nico@fluxnic.net>
15217 S:      Odd Fixes
15218 F:      drivers/net/ethernet/smsc/smc91x.*
15219
15220 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15221 M:      Sakari Ailus <sakari.ailus@iki.fi>
15222 L:      linux-media@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/media/i2c/smiapp/
15225 F:      include/media/i2c/smiapp.h
15226 F:      drivers/media/i2c/smiapp-pll.c
15227 F:      drivers/media/i2c/smiapp-pll.h
15228 F:      include/uapi/linux/smiapp.h
15229 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15230
15231 SMM665 HARDWARE MONITOR DRIVER
15232 M:      Guenter Roeck <linux@roeck-us.net>
15233 L:      linux-hwmon@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/hwmon/smm665.rst
15236 F:      drivers/hwmon/smm665.c
15237
15238 SMSC EMC2103 HARDWARE MONITOR DRIVER
15239 M:      Steve Glendinning <steve.glendinning@shawell.net>
15240 L:      linux-hwmon@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/hwmon/emc2103.rst
15243 F:      drivers/hwmon/emc2103.c
15244
15245 SMSC SCH5627 HARDWARE MONITOR DRIVER
15246 M:      Hans de Goede <hdegoede@redhat.com>
15247 L:      linux-hwmon@vger.kernel.org
15248 S:      Supported
15249 F:      Documentation/hwmon/sch5627.rst
15250 F:      drivers/hwmon/sch5627.c
15251
15252 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15253 M:      Steve Glendinning <steve.glendinning@shawell.net>
15254 L:      linux-fbdev@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/video/fbdev/smscufx.c
15257
15258 SMSC47B397 HARDWARE MONITOR DRIVER
15259 M:      Jean Delvare <jdelvare@suse.com>
15260 L:      linux-hwmon@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/hwmon/smsc47b397.rst
15263 F:      drivers/hwmon/smsc47b397.c
15264
15265 SMSC911x ETHERNET DRIVER
15266 M:      Steve Glendinning <steve.glendinning@shawell.net>
15267 L:      netdev@vger.kernel.org
15268 S:      Maintained
15269 F:      include/linux/smsc911x.h
15270 F:      drivers/net/ethernet/smsc/smsc911x.*
15271
15272 SMSC9420 PCI ETHERNET DRIVER
15273 M:      Steve Glendinning <steve.glendinning@shawell.net>
15274 L:      netdev@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/net/ethernet/smsc/smsc9420.*
15277
15278 SOC-CAMERA V4L2 SUBSYSTEM
15279 L:      linux-media@vger.kernel.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 S:      Orphan
15282 F:      include/media/soc_camera.h
15283 F:      drivers/staging/media/soc_camera/
15284
15285 SOCIONEXT SYNQUACER I2C DRIVER
15286 M:      Ard Biesheuvel <ardb@kernel.org>
15287 L:      linux-i2c@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/i2c/busses/i2c-synquacer.c
15290 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15291
15292 SOCIONEXT UNIPHIER SOUND DRIVER
15293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15294 S:      Orphan
15295 F:      sound/soc/uniphier/
15296
15297 SOEKRIS NET48XX LED SUPPORT
15298 M:      Chris Boot <bootc@bootc.net>
15299 S:      Maintained
15300 F:      drivers/leds/leds-net48xx.c
15301
15302 SOFT-IWARP DRIVER (siw)
15303 M:      Bernard Metzler <bmt@zurich.ibm.com>
15304 L:      linux-rdma@vger.kernel.org
15305 S:      Supported
15306 F:      drivers/infiniband/sw/siw/
15307 F:      include/uapi/rdma/siw-abi.h
15308
15309 SOFT-ROCE DRIVER (rxe)
15310 M:      Moni Shoua <monis@mellanox.com>
15311 L:      linux-rdma@vger.kernel.org
15312 S:      Supported
15313 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15314 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15315 F:      drivers/infiniband/sw/rxe/
15316 F:      include/uapi/rdma/rdma_user_rxe.h
15317
15318 SOFTLOGIC 6x10 MPEG CODEC
15319 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15320 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15321 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15322 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15323 M:      Ismael Luceno <ismael@iodev.co.uk>
15324 L:      linux-media@vger.kernel.org
15325 S:      Supported
15326 F:      drivers/media/pci/solo6x10/
15327
15328 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15329 M:      James Morse <james.morse@arm.com>
15330 L:      linux-arm-kernel@lists.infradead.org
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15333 F:      drivers/firmware/arm_sdei.c
15334 F:      include/linux/arm_sdei.h
15335 F:      include/uapi/linux/arm_sdei.h
15336
15337 SOFTWARE RAID (Multiple Disks) SUPPORT
15338 M:      Song Liu <song@kernel.org>
15339 L:      linux-raid@vger.kernel.org
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15341 S:      Supported
15342 F:      drivers/md/Makefile
15343 F:      drivers/md/Kconfig
15344 F:      drivers/md/md*
15345 F:      drivers/md/raid*
15346 F:      include/linux/raid/
15347 F:      include/uapi/linux/raid/
15348
15349 SOCIONEXT (SNI) AVE NETWORK DRIVER
15350 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15351 L:      netdev@vger.kernel.org
15352 S:      Maintained
15353 F:      drivers/net/ethernet/socionext/sni_ave.c
15354 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15355
15356 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15357 M:      Jassi Brar <jaswinder.singh@linaro.org>
15358 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15359 L:      netdev@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/net/ethernet/socionext/netsec.c
15362 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15363
15364 SOCIONEXT (SNI) Synquacer SPI DRIVER
15365 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15366 M:      Jassi Brar <jaswinder.singh@linaro.org>
15367 L:      linux-spi@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/spi/spi-synquacer.c
15370 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15371
15372 SOLIDRUN CLEARFOG SUPPORT
15373 M:      Russell King <linux@armlinux.org.uk>
15374 S:      Maintained
15375 F:      arch/arm/boot/dts/armada-388-clearfog*
15376 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15377
15378 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15379 M:      Russell King <linux@armlinux.org.uk>
15380 S:      Maintained
15381 F:      arch/arm/boot/dts/imx6*-cubox-i*
15382 F:      arch/arm/boot/dts/imx6*-hummingboard*
15383 F:      arch/arm/boot/dts/imx6*-sr-*
15384
15385 SONIC NETWORK DRIVER
15386 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/ethernet/natsemi/sonic.*
15390
15391 SONICS SILICON BACKPLANE DRIVER (SSB)
15392 M:      Michael Buesch <m@bues.ch>
15393 L:      linux-wireless@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/ssb/
15396 F:      include/linux/ssb/
15397
15398 SONY IMX214 SENSOR DRIVER
15399 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15400 L:      linux-media@vger.kernel.org
15401 T:      git git://linuxtv.org/media_tree.git
15402 S:      Maintained
15403 F:      drivers/media/i2c/imx214.c
15404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15405
15406 SONY IMX258 SENSOR DRIVER
15407 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 S:      Maintained
15411 F:      drivers/media/i2c/imx258.c
15412
15413 SONY IMX274 SENSOR DRIVER
15414 M:      Leon Luo <leonl@leopardimaging.com>
15415 L:      linux-media@vger.kernel.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 S:      Maintained
15418 F:      drivers/media/i2c/imx274.c
15419 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15420
15421 SONY IMX290 SENSOR DRIVER
15422 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15423 L:      linux-media@vger.kernel.org
15424 T:      git git://linuxtv.org/media_tree.git
15425 S:      Maintained
15426 F:      drivers/media/i2c/imx290.c
15427 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15428
15429 SONY IMX319 SENSOR DRIVER
15430 M:      Bingbu Cao <bingbu.cao@intel.com>
15431 L:      linux-media@vger.kernel.org
15432 T:      git git://linuxtv.org/media_tree.git
15433 S:      Maintained
15434 F:      drivers/media/i2c/imx319.c
15435
15436 SONY IMX355 SENSOR DRIVER
15437 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15438 L:      linux-media@vger.kernel.org
15439 T:      git git://linuxtv.org/media_tree.git
15440 S:      Maintained
15441 F:      drivers/media/i2c/imx355.c
15442
15443 SONY MEMORYSTICK SUBSYSTEM
15444 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15445 M:      Alex Dubov <oakad@yahoo.com>
15446 M:      Ulf Hansson <ulf.hansson@linaro.org>
15447 L:      linux-mmc@vger.kernel.org
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15449 S:      Maintained
15450 F:      drivers/memstick/
15451 F:      include/linux/memstick.h
15452
15453 SONY VAIO CONTROL DEVICE DRIVER
15454 M:      Mattia Dongili <malattia@linux.it>
15455 L:      platform-driver-x86@vger.kernel.org
15456 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15457 S:      Maintained
15458 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15459 F:      drivers/char/sonypi.c
15460 F:      drivers/platform/x86/sony-laptop.c
15461 F:      include/linux/sony-laptop.h
15462
15463 SOUND
15464 M:      Jaroslav Kysela <perex@perex.cz>
15465 M:      Takashi Iwai <tiwai@suse.com>
15466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15467 W:      http://www.alsa-project.org/
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15469 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15470 S:      Maintained
15471 F:      Documentation/sound/
15472 F:      include/sound/
15473 F:      include/uapi/sound/
15474 F:      sound/
15475
15476 SOUND - COMPRESSED AUDIO
15477 M:      Vinod Koul <vkoul@kernel.org>
15478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15480 S:      Supported
15481 F:      Documentation/sound/designs/compress-offload.rst
15482 F:      include/sound/compress_driver.h
15483 F:      include/uapi/sound/compress_*
15484 F:      sound/core/compress_offload.c
15485 F:      sound/soc/soc-compress.c
15486
15487 SOUND - DMAENGINE HELPERS
15488 M:      Lars-Peter Clausen <lars@metafoo.de>
15489 S:      Supported
15490 F:      include/sound/dmaengine_pcm.h
15491 F:      sound/core/pcm_dmaengine.c
15492 F:      sound/soc/soc-generic-dmaengine-pcm.c
15493
15494 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15495 M:      Liam Girdwood <lgirdwood@gmail.com>
15496 M:      Mark Brown <broonie@kernel.org>
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15499 W:      http://alsa-project.org/main/index.php/ASoC
15500 S:      Supported
15501 F:      Documentation/devicetree/bindings/sound/
15502 F:      Documentation/sound/soc/
15503 F:      sound/soc/
15504 F:      include/dt-bindings/sound/
15505 F:      include/sound/soc*
15506
15507 SOUNDWIRE SUBSYSTEM
15508 M:      Vinod Koul <vkoul@kernel.org>
15509 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15510 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15512 S:      Supported
15513 F:      Documentation/driver-api/soundwire/
15514 F:      drivers/soundwire/
15515 F:      include/linux/soundwire/
15516
15517 SP2 MEDIA DRIVER
15518 M:      Olli Salonen <olli.salonen@iki.fi>
15519 L:      linux-media@vger.kernel.org
15520 W:      https://linuxtv.org
15521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15522 S:      Maintained
15523 F:      drivers/media/dvb-frontends/sp2*
15524
15525 SPARC + UltraSPARC (sparc/sparc64)
15526 M:      "David S. Miller" <davem@davemloft.net>
15527 L:      sparclinux@vger.kernel.org
15528 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15531 S:      Maintained
15532 F:      arch/sparc/
15533 F:      drivers/sbus/
15534
15535 SPARC SERIAL DRIVERS
15536 M:      "David S. Miller" <davem@davemloft.net>
15537 L:      sparclinux@vger.kernel.org
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15540 S:      Maintained
15541 F:      include/linux/sunserialcore.h
15542 F:      drivers/tty/serial/suncore.c
15543 F:      drivers/tty/serial/sunhv.c
15544 F:      drivers/tty/serial/sunsab.c
15545 F:      drivers/tty/serial/sunsab.h
15546 F:      drivers/tty/serial/sunsu.c
15547 F:      drivers/tty/serial/sunzilog.c
15548 F:      drivers/tty/serial/sunzilog.h
15549 F:      drivers/tty/vcc.c
15550
15551 SPARSE CHECKER
15552 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15553 L:      linux-sparse@vger.kernel.org
15554 W:      https://sparse.wiki.kernel.org/
15555 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15556 S:      Maintained
15557 F:      include/linux/compiler.h
15558
15559 SPEAR CLOCK FRAMEWORK SUPPORT
15560 M:      Viresh Kumar <vireshk@kernel.org>
15561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15562 W:      http://www.st.com/spear
15563 S:      Maintained
15564 F:      drivers/clk/spear/
15565
15566 SPEAR PLATFORM SUPPORT
15567 M:      Viresh Kumar <vireshk@kernel.org>
15568 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15570 W:      http://www.st.com/spear
15571 S:      Maintained
15572 F:      arch/arm/boot/dts/spear*
15573 F:      arch/arm/mach-spear/
15574
15575 SPI NOR SUBSYSTEM
15576 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15577 L:      linux-mtd@lists.infradead.org
15578 W:      http://www.linux-mtd.infradead.org/
15579 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15581 S:      Maintained
15582 F:      drivers/mtd/spi-nor/
15583 F:      include/linux/mtd/spi-nor.h
15584
15585 SPI SUBSYSTEM
15586 M:      Mark Brown <broonie@kernel.org>
15587 L:      linux-spi@vger.kernel.org
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15589 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/spi/
15592 F:      Documentation/spi/
15593 F:      drivers/spi/
15594 F:      include/linux/spi/
15595 F:      include/uapi/linux/spi/
15596 F:      tools/spi/
15597
15598 SPIDERNET NETWORK DRIVER for CELL
15599 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15600 L:      netdev@vger.kernel.org
15601 S:      Supported
15602 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15603 F:      drivers/net/ethernet/toshiba/spider_net*
15604
15605 SPMI SUBSYSTEM
15606 R:      Stephen Boyd <sboyd@kernel.org>
15607 L:      linux-arm-msm@vger.kernel.org
15608 F:      Documentation/devicetree/bindings/spmi/
15609 F:      drivers/spmi/
15610 F:      include/dt-bindings/spmi/spmi.h
15611 F:      include/linux/spmi.h
15612 F:      include/trace/events/spmi.h
15613
15614 SPU FILE SYSTEM
15615 M:      Jeremy Kerr <jk@ozlabs.org>
15616 L:      linuxppc-dev@lists.ozlabs.org
15617 W:      http://www.ibm.com/developerworks/power/cell/
15618 S:      Supported
15619 F:      Documentation/filesystems/spufs.txt
15620 F:      arch/powerpc/platforms/cell/spufs/
15621
15622 SQUASHFS FILE SYSTEM
15623 M:      Phillip Lougher <phillip@squashfs.org.uk>
15624 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15625 W:      http://squashfs.org.uk
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15627 S:      Maintained
15628 F:      Documentation/filesystems/squashfs.txt
15629 F:      fs/squashfs/
15630
15631 SRM (Alpha) environment access
15632 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15633 S:      Maintained
15634 F:      arch/alpha/kernel/srm_env.c
15635
15636 ST LSM6DSx IMU IIO DRIVER
15637 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15638 L:      linux-iio@vger.kernel.org
15639 W:      http://www.st.com/
15640 S:      Maintained
15641 F:      drivers/iio/imu/st_lsm6dsx/
15642 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15643
15644 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15645 M:      Mickael Guene <mickael.guene@st.com>
15646 L:      linux-media@vger.kernel.org
15647 T:      git git://linuxtv.org/media_tree.git
15648 S:      Maintained
15649 F:      drivers/media/i2c/st-mipid02.c
15650 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15651
15652 ST STM32 I2C/SMBUS DRIVER
15653 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15654 L:      linux-i2c@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/i2c/busses/i2c-stm32*
15657
15658 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15659 M:      Song Qiang <songqiang1304521@gmail.com>
15660 L:      linux-iio@vger.kernel.org
15661 S:      Maintained
15662 F:      drivers/iio/proximity/vl53l0x-i2c.c
15663 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15664
15665 STABLE BRANCH
15666 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15667 M:      Sasha Levin <sashal@kernel.org>
15668 L:      stable@vger.kernel.org
15669 S:      Supported
15670 F:      Documentation/process/stable-kernel-rules.rst
15671
15672 STAGING - COMEDI
15673 M:      Ian Abbott <abbotti@mev.co.uk>
15674 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15675 S:      Odd Fixes
15676 F:      drivers/staging/comedi/
15677
15678 STAGING - FIELDBUS SUBSYSTEM
15679 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15680 S:      Maintained
15681 F:      drivers/staging/fieldbus/*
15682 F:      drivers/staging/fieldbus/Documentation/
15683
15684 STAGING - HMS ANYBUS-S BUS
15685 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15686 S:      Maintained
15687 F:      drivers/staging/fieldbus/anybuss/
15688
15689 STAGING - INDUSTRIAL IO
15690 M:      Jonathan Cameron <jic23@kernel.org>
15691 L:      linux-iio@vger.kernel.org
15692 S:      Odd Fixes
15693 F:      Documentation/devicetree/bindings/staging/iio/
15694 F:      drivers/staging/iio/
15695
15696 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15697 M:      Marc Dietrich <marvin24@gmx.de>
15698 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15699 L:      linux-tegra@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/staging/nvec/
15702
15703 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15704 M:      Jens Frederich <jfrederich@gmail.com>
15705 M:      Daniel Drake <dsd@laptop.org>
15706 M:      Jon Nettleton <jon.nettleton@gmail.com>
15707 W:      http://wiki.laptop.org/go/DCON
15708 S:      Maintained
15709 F:      drivers/staging/olpc_dcon/
15710
15711 STAGING - REALTEK RTL8712U DRIVERS
15712 M:      Larry Finger <Larry.Finger@lwfinger.net>
15713 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15714 S:      Odd Fixes
15715 F:      drivers/staging/rtl8712/
15716
15717 STAGING - REALTEK RTL8188EU DRIVERS
15718 M:      Larry Finger <Larry.Finger@lwfinger.net>
15719 S:      Odd Fixes
15720 F:      drivers/staging/rtl8188eu/
15721
15722 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15723 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15724 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15725 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15726 L:      linux-fbdev@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/staging/sm750fb/
15729
15730 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15731 M:      William Hubbs <w.d.hubbs@gmail.com>
15732 M:      Chris Brannon <chris@the-brannons.com>
15733 M:      Kirk Reiser <kirk@reisers.ca>
15734 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15735 L:      speakup@linux-speakup.org
15736 W:      http://www.linux-speakup.org/
15737 S:      Odd Fixes
15738 F:      drivers/staging/speakup/
15739
15740 STAGING - VIA VT665X DRIVERS
15741 M:      Forest Bond <forest@alittletooquiet.net>
15742 S:      Odd Fixes
15743 F:      drivers/staging/vt665?/
15744
15745 STAGING - WILC1000 WIFI DRIVER
15746 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15747 M:      Ajay Singh <ajay.kathat@microchip.com>
15748 L:      linux-wireless@vger.kernel.org
15749 S:      Supported
15750 F:      drivers/staging/wilc1000/
15751
15752 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15753 M:      Michael Hennerich <michael.hennerich@analog.com>
15754 M:      Beniamin Bia <beniamin.bia@analog.com>
15755 L:      linux-fbdev@vger.kernel.org
15756 S:      Supported
15757 F:      drivers/staging/fbtft/fb_seps525.c
15758 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15759
15760 STAGING SUBSYSTEM
15761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15763 L:      devel@driverdev.osuosl.org
15764 S:      Supported
15765 F:      drivers/staging/
15766
15767 STARFIRE/DURALAN NETWORK DRIVER
15768 M:      Ion Badulescu <ionut@badula.org>
15769 S:      Odd Fixes
15770 F:      drivers/net/ethernet/adaptec/starfire*
15771
15772 STEC S1220 SKD DRIVER
15773 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15774 L:      linux-block@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/block/skd*[ch]
15777
15778 STI AUDIO (ASoC) DRIVERS
15779 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15781 S:      Maintained
15782 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15783 F:      sound/soc/sti/
15784
15785 STI CEC DRIVER
15786 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15787 S:      Maintained
15788 F:      drivers/media/platform/sti/cec/
15789 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15790
15791 STK1160 USB VIDEO CAPTURE DRIVER
15792 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15793 L:      linux-media@vger.kernel.org
15794 T:      git git://linuxtv.org/media_tree.git
15795 S:      Maintained
15796 F:      drivers/media/usb/stk1160/
15797
15798 STM32 AUDIO (ASoC) DRIVERS
15799 M:      Olivier Moysan <olivier.moysan@st.com>
15800 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15804 F:      sound/soc/stm/
15805
15806 STM32 TIMER/LPTIMER DRIVERS
15807 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15808 S:      Maintained
15809 F:      drivers/*/stm32-*timer*
15810 F:      drivers/pwm/pwm-stm32*
15811 F:      include/linux/*/stm32-*tim*
15812 F:      Documentation/ABI/testing/*timer-stm32
15813 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15814 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15815
15816 STMMAC ETHERNET DRIVER
15817 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15818 M:      Alexandre Torgue <alexandre.torgue@st.com>
15819 M:      Jose Abreu <joabreu@synopsys.com>
15820 L:      netdev@vger.kernel.org
15821 W:      http://www.stlinux.com
15822 S:      Supported
15823 F:      drivers/net/ethernet/stmicro/stmmac/
15824
15825 SUN3/3X
15826 M:      Sam Creasey <sammy@sammy.net>
15827 W:      http://sammy.net/sun3/
15828 S:      Maintained
15829 F:      arch/m68k/kernel/*sun3*
15830 F:      arch/m68k/sun3*/
15831 F:      arch/m68k/include/asm/sun3*
15832 F:      drivers/net/ethernet/i825xx/sun3*
15833
15834 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15835 M:      Hans de Goede <hdegoede@redhat.com>
15836 L:      linux-input@vger.kernel.org
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15839 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15840
15841 SUNDANCE NETWORK DRIVER
15842 M:      Denis Kirjanov <kda@linux-powerpc.org>
15843 L:      netdev@vger.kernel.org
15844 S:      Maintained
15845 F:      drivers/net/ethernet/dlink/sundance.c
15846
15847 SUPERH
15848 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15849 M:      Rich Felker <dalias@libc.org>
15850 L:      linux-sh@vger.kernel.org
15851 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15852 S:      Maintained
15853 F:      Documentation/sh/
15854 F:      arch/sh/
15855 F:      drivers/sh/
15856
15857 SUSPEND TO RAM
15858 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15859 M:      Len Brown <len.brown@intel.com>
15860 M:      Pavel Machek <pavel@ucw.cz>
15861 L:      linux-pm@vger.kernel.org
15862 B:      https://bugzilla.kernel.org
15863 S:      Supported
15864 F:      Documentation/power/
15865 F:      arch/x86/kernel/acpi/
15866 F:      drivers/base/power/
15867 F:      kernel/power/
15868 F:      include/linux/suspend.h
15869 F:      include/linux/freezer.h
15870 F:      include/linux/pm.h
15871
15872 SVGA HANDLING
15873 M:      Martin Mares <mj@ucw.cz>
15874 L:      linux-video@atrey.karlin.mff.cuni.cz
15875 S:      Maintained
15876 F:      Documentation/admin-guide/svga.rst
15877 F:      arch/x86/boot/video*
15878
15879 SWIOTLB SUBSYSTEM
15880 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15881 L:      iommu@lists.linux-foundation.org
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15883 S:      Supported
15884 F:      kernel/dma/swiotlb.c
15885 F:      arch/*/kernel/pci-swiotlb.c
15886 F:      include/linux/swiotlb.h
15887
15888 SWITCHDEV
15889 M:      Jiri Pirko <jiri@resnulli.us>
15890 M:      Ivan Vecera <ivecera@redhat.com>
15891 L:      netdev@vger.kernel.org
15892 S:      Supported
15893 F:      net/switchdev/
15894 F:      include/net/switchdev.h
15895
15896 SY8106A REGULATOR DRIVER
15897 M:      Icenowy Zheng <icenowy@aosc.io>
15898 S:      Maintained
15899 F:      drivers/regulator/sy8106a-regulator.c
15900 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15901
15902 SYNC FILE FRAMEWORK
15903 M:      Sumit Semwal <sumit.semwal@linaro.org>
15904 R:      Gustavo Padovan <gustavo@padovan.org>
15905 S:      Maintained
15906 L:      linux-media@vger.kernel.org
15907 L:      dri-devel@lists.freedesktop.org
15908 F:      drivers/dma-buf/sync_*
15909 F:      drivers/dma-buf/dma-fence*
15910 F:      drivers/dma-buf/sw_sync.c
15911 F:      include/linux/sync_file.h
15912 F:      include/uapi/linux/sync_file.h
15913 F:      Documentation/driver-api/sync_file.rst
15914 T:      git git://anongit.freedesktop.org/drm/drm-misc
15915
15916 SYNOPSYS ARC ARCHITECTURE
15917 M:      Vineet Gupta <vgupta@synopsys.com>
15918 L:      linux-snps-arc@lists.infradead.org
15919 S:      Supported
15920 F:      arch/arc/
15921 F:      Documentation/devicetree/bindings/arc/*
15922 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15923 F:      drivers/clocksource/arc_timer.c
15924 F:      drivers/tty/serial/arc_uart.c
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15926
15927 SYNOPSYS ARC HSDK SDP pll clock driver
15928 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15929 S:      Supported
15930 F:      drivers/clk/clk-hsdk-pll.c
15931 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15932
15933 SYNOPSYS ARC SDP clock driver
15934 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15935 S:      Supported
15936 F:      drivers/clk/axs10x/*
15937 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15938
15939 SYNOPSYS ARC SDP platform support
15940 M:      Alexey Brodkin <abrodkin@synopsys.com>
15941 S:      Supported
15942 F:      arch/arc/plat-axs10x
15943 F:      arch/arc/boot/dts/ax*
15944 F:      Documentation/devicetree/bindings/arc/axs10*
15945
15946 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15947 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15948 S:      Supported
15949 F:      drivers/reset/reset-axs10x.c
15950 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15951
15952 SYNOPSYS CREG GPIO DRIVER
15953 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15954 S:      Maintained
15955 F:      drivers/gpio/gpio-creg-snps.c
15956 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15957
15958 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15959 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15960 S:      Maintained
15961 F:      drivers/tty/serial/8250/8250_dw.c
15962
15963 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15964 M:      Hoan Tran <hoan@os.amperecomputing.com>
15965 L:      linux-gpio@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/gpio/gpio-dwapb.c
15968 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15969
15970 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15971 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15972 S:      Maintained
15973 F:      drivers/dma/dw-axi-dmac/
15974 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15975
15976 SYNOPSYS DESIGNWARE DMAC DRIVER
15977 M:      Viresh Kumar <vireshk@kernel.org>
15978 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15981 F:      drivers/dma/dw/
15982 F:      include/dt-bindings/dma/dw-dmac.h
15983 F:      include/linux/dma/dw.h
15984 F:      include/linux/platform_data/dma-dw.h
15985
15986 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15987 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15988 L:      netdev@vger.kernel.org
15989 S:      Supported
15990 F:      drivers/net/ethernet/synopsys/
15991
15992 SYNOPSYS DESIGNWARE I2C DRIVER
15993 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15994 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15995 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15996 L:      linux-i2c@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/i2c/busses/i2c-designware-*
15999 F:      include/linux/platform_data/i2c-designware.h
16000
16001 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16002 M:      Jaehoon Chung <jh80.chung@samsung.com>
16003 L:      linux-mmc@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/mmc/host/dw_mmc*
16006
16007 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16009 S:      Supported
16010 F:      drivers/reset/reset-hsdk.c
16011 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16012 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16013
16014 SYSTEM CONFIGURATION (SYSCON)
16015 M:      Lee Jones <lee.jones@linaro.org>
16016 M:      Arnd Bergmann <arnd@arndb.de>
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16018 S:      Supported
16019 F:      drivers/mfd/syscon.c
16020
16021 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16022 M:      Sudeep Holla <sudeep.holla@arm.com>
16023 L:      linux-arm-kernel@lists.infradead.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16026 F:      drivers/clk/clk-sc[mp]i.c
16027 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16028 F:      drivers/firmware/arm_scpi.c
16029 F:      drivers/firmware/arm_scmi/
16030 F:      drivers/reset/reset-scmi.c
16031 F:      include/linux/sc[mp]i_protocol.h
16032
16033 SYSTEM RESET/SHUTDOWN DRIVERS
16034 M:      Sebastian Reichel <sre@kernel.org>
16035 L:      linux-pm@vger.kernel.org
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/power/reset/
16039 F:      drivers/power/reset/
16040
16041 SYSTEM TRACE MODULE CLASS
16042 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16043 S:      Maintained
16044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16045 F:      Documentation/trace/stm.rst
16046 F:      drivers/hwtracing/stm/
16047 F:      include/linux/stm.h
16048 F:      include/uapi/linux/stm.h
16049
16050 SYSTEM76 ACPI DRIVER
16051 M:      Jeremy Soller <jeremy@system76.com>
16052 M:      System76 Product Development <productdev@system76.com>
16053 L:      platform-driver-x86@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/platform/x86/system76_acpi.c
16056
16057 SYSV FILESYSTEM
16058 M:      Christoph Hellwig <hch@infradead.org>
16059 S:      Maintained
16060 F:      Documentation/filesystems/sysv-fs.txt
16061 F:      fs/sysv/
16062 F:      include/linux/sysv_fs.h
16063
16064 TASKSTATS STATISTICS INTERFACE
16065 M:      Balbir Singh <bsingharora@gmail.com>
16066 S:      Maintained
16067 F:      Documentation/accounting/taskstats*
16068 F:      include/linux/taskstats*
16069 F:      kernel/taskstats.c
16070
16071 TC subsystem
16072 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16073 M:      Cong Wang <xiyou.wangcong@gmail.com>
16074 M:      Jiri Pirko <jiri@resnulli.us>
16075 L:      netdev@vger.kernel.org
16076 S:      Maintained
16077 F:      include/net/pkt_cls.h
16078 F:      include/net/pkt_sched.h
16079 F:      include/net/tc_act/
16080 F:      include/uapi/linux/pkt_cls.h
16081 F:      include/uapi/linux/pkt_sched.h
16082 F:      include/uapi/linux/tc_act/
16083 F:      include/uapi/linux/tc_ematch/
16084 F:      net/sched/
16085
16086 TC90522 MEDIA DRIVER
16087 M:      Akihiro Tsukada <tskd08@gmail.com>
16088 L:      linux-media@vger.kernel.org
16089 S:      Odd Fixes
16090 F:      drivers/media/dvb-frontends/tc90522*
16091
16092 TCP LOW PRIORITY MODULE
16093 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16094 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16095 W:      http://tcp-lp-mod.sourceforge.net/
16096 S:      Maintained
16097 F:      net/ipv4/tcp_lp.c
16098
16099 TDA10071 MEDIA DRIVER
16100 M:      Antti Palosaari <crope@iki.fi>
16101 L:      linux-media@vger.kernel.org
16102 W:      https://linuxtv.org
16103 W:      http://palosaari.fi/linux/
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/anttip/media_tree.git
16106 S:      Maintained
16107 F:      drivers/media/dvb-frontends/tda10071*
16108
16109 TDA18212 MEDIA DRIVER
16110 M:      Antti Palosaari <crope@iki.fi>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 W:      http://palosaari.fi/linux/
16114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16115 T:      git git://linuxtv.org/anttip/media_tree.git
16116 S:      Maintained
16117 F:      drivers/media/tuners/tda18212*
16118
16119 TDA18218 MEDIA DRIVER
16120 M:      Antti Palosaari <crope@iki.fi>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 W:      http://palosaari.fi/linux/
16124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16125 T:      git git://linuxtv.org/anttip/media_tree.git
16126 S:      Maintained
16127 F:      drivers/media/tuners/tda18218*
16128
16129 TDA18250 MEDIA DRIVER
16130 M:      Olli Salonen <olli.salonen@iki.fi>
16131 L:      linux-media@vger.kernel.org
16132 W:      https://linuxtv.org
16133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16134 T:      git git://linuxtv.org/media_tree.git
16135 S:      Maintained
16136 F:      drivers/media/tuners/tda18250*
16137
16138 TDA18271 MEDIA DRIVER
16139 M:      Michael Krufky <mkrufky@linuxtv.org>
16140 L:      linux-media@vger.kernel.org
16141 W:      https://linuxtv.org
16142 W:      http://github.com/mkrufky
16143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16144 T:      git git://linuxtv.org/mkrufky/tuners.git
16145 S:      Maintained
16146 F:      drivers/media/tuners/tda18271*
16147
16148 TDA1997x MEDIA DRIVER
16149 M:      Tim Harvey <tharvey@gateworks.com>
16150 L:      linux-media@vger.kernel.org
16151 W:      https://linuxtv.org
16152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16153 S:      Maintained
16154 F:      drivers/media/i2c/tda1997x.*
16155
16156 TDA827x MEDIA DRIVER
16157 M:      Michael Krufky <mkrufky@linuxtv.org>
16158 L:      linux-media@vger.kernel.org
16159 W:      https://linuxtv.org
16160 W:      http://github.com/mkrufky
16161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16162 T:      git git://linuxtv.org/mkrufky/tuners.git
16163 S:      Maintained
16164 F:      drivers/media/tuners/tda8290.*
16165
16166 TDA8290 MEDIA DRIVER
16167 M:      Michael Krufky <mkrufky@linuxtv.org>
16168 L:      linux-media@vger.kernel.org
16169 W:      https://linuxtv.org
16170 W:      http://github.com/mkrufky
16171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16172 T:      git git://linuxtv.org/mkrufky/tuners.git
16173 S:      Maintained
16174 F:      drivers/media/tuners/tda8290.*
16175
16176 TDA9840 MEDIA DRIVER
16177 M:      Hans Verkuil <hverkuil@xs4all.nl>
16178 L:      linux-media@vger.kernel.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 W:      https://linuxtv.org
16181 S:      Maintained
16182 F:      drivers/media/i2c/tda9840*
16183
16184 TEA5761 TUNER DRIVER
16185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16186 L:      linux-media@vger.kernel.org
16187 W:      https://linuxtv.org
16188 T:      git git://linuxtv.org/media_tree.git
16189 S:      Odd fixes
16190 F:      drivers/media/tuners/tea5761.*
16191
16192 TEA5767 TUNER DRIVER
16193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16194 L:      linux-media@vger.kernel.org
16195 W:      https://linuxtv.org
16196 T:      git git://linuxtv.org/media_tree.git
16197 S:      Maintained
16198 F:      drivers/media/tuners/tea5767.*
16199
16200 TEA6415C MEDIA DRIVER
16201 M:      Hans Verkuil <hverkuil@xs4all.nl>
16202 L:      linux-media@vger.kernel.org
16203 T:      git git://linuxtv.org/media_tree.git
16204 W:      https://linuxtv.org
16205 S:      Maintained
16206 F:      drivers/media/i2c/tea6415c*
16207
16208 TEA6420 MEDIA DRIVER
16209 M:      Hans Verkuil <hverkuil@xs4all.nl>
16210 L:      linux-media@vger.kernel.org
16211 T:      git git://linuxtv.org/media_tree.git
16212 W:      https://linuxtv.org
16213 S:      Maintained
16214 F:      drivers/media/i2c/tea6420*
16215
16216 TEAM DRIVER
16217 M:      Jiri Pirko <jiri@resnulli.us>
16218 L:      netdev@vger.kernel.org
16219 S:      Supported
16220 F:      drivers/net/team/
16221 F:      include/linux/if_team.h
16222 F:      include/uapi/linux/if_team.h
16223
16224 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16225 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16226 S:      Maintained
16227 F:      arch/x86/platform/ts5500/
16228
16229 TECHNOTREND USB IR RECEIVER
16230 M:      Sean Young <sean@mess.org>
16231 L:      linux-media@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/media/rc/ttusbir.c
16234
16235 TECHWELL TW9910 VIDEO DECODER
16236 L:      linux-media@vger.kernel.org
16237 S:      Orphan
16238 F:      drivers/media/i2c/tw9910.c
16239 F:      include/media/i2c/tw9910.h
16240
16241 TEE SUBSYSTEM
16242 M:      Jens Wiklander <jens.wiklander@linaro.org>
16243 L:      tee-dev@lists.linaro.org
16244 S:      Maintained
16245 F:      include/linux/tee_drv.h
16246 F:      include/uapi/linux/tee.h
16247 F:      drivers/tee/
16248 F:      Documentation/tee.txt
16249
16250 TEGRA ARCHITECTURE SUPPORT
16251 M:      Thierry Reding <thierry.reding@gmail.com>
16252 M:      Jonathan Hunter <jonathanh@nvidia.com>
16253 L:      linux-tegra@vger.kernel.org
16254 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16256 S:      Supported
16257 N:      [^a-z]tegra
16258
16259 TEGRA CLOCK DRIVER
16260 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16261 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16262 S:      Supported
16263 F:      drivers/clk/tegra/
16264
16265 TEGRA DMA DRIVERS
16266 M:      Laxman Dewangan <ldewangan@nvidia.com>
16267 M:      Jon Hunter <jonathanh@nvidia.com>
16268 S:      Supported
16269 F:      drivers/dma/tegra*
16270
16271 TEGRA I2C DRIVER
16272 M:      Laxman Dewangan <ldewangan@nvidia.com>
16273 R:      Dmitry Osipenko <digetx@gmail.com>
16274 S:      Supported
16275 F:      drivers/i2c/busses/i2c-tegra.c
16276
16277 TEGRA IOMMU DRIVERS
16278 M:      Thierry Reding <thierry.reding@gmail.com>
16279 L:      linux-tegra@vger.kernel.org
16280 S:      Supported
16281 F:      drivers/iommu/tegra*
16282
16283 TEGRA KBC DRIVER
16284 M:      Laxman Dewangan <ldewangan@nvidia.com>
16285 S:      Supported
16286 F:      drivers/input/keyboard/tegra-kbc.c
16287
16288 TEGRA NAND DRIVER
16289 M:      Stefan Agner <stefan@agner.ch>
16290 M:      Lucas Stach <dev@lynxeye.de>
16291 S:      Maintained
16292 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16293 F:      drivers/mtd/nand/raw/tegra_nand.c
16294
16295 TEGRA PWM DRIVER
16296 M:      Thierry Reding <thierry.reding@gmail.com>
16297 S:      Supported
16298 F:      drivers/pwm/pwm-tegra.c
16299
16300 TEGRA SERIAL DRIVER
16301 M:      Laxman Dewangan <ldewangan@nvidia.com>
16302 S:      Supported
16303 F:      drivers/tty/serial/serial-tegra.c
16304
16305 TEGRA SPI DRIVER
16306 M:      Laxman Dewangan <ldewangan@nvidia.com>
16307 S:      Supported
16308 F:      drivers/spi/spi-tegra*
16309
16310 TEGRA XUSB PADCTL DRIVER
16311 M:      JC Kuo <jckuo@nvidia.com>
16312 S:      Supported
16313 F:      drivers/phy/tegra/xusb*
16314
16315 TEHUTI ETHERNET DRIVER
16316 M:      Andy Gospodarek <andy@greyhouse.net>
16317 L:      netdev@vger.kernel.org
16318 S:      Supported
16319 F:      drivers/net/ethernet/tehuti/*
16320
16321 Telecom Clock Driver for MCPL0010
16322 M:      Mark Gross <mark.gross@intel.com>
16323 S:      Supported
16324 F:      drivers/char/tlclk.c
16325
16326 TENSILICA XTENSA PORT (xtensa)
16327 M:      Chris Zankel <chris@zankel.net>
16328 M:      Max Filippov <jcmvbkbc@gmail.com>
16329 L:      linux-xtensa@linux-xtensa.org
16330 T:      git git://github.com/czankel/xtensa-linux.git
16331 S:      Maintained
16332 F:      arch/xtensa/
16333 F:      drivers/irqchip/irq-xtensa-*
16334
16335 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16336 M:      Nishanth Menon <nm@ti.com>
16337 M:      Tero Kristo <t-kristo@ti.com>
16338 M:      Santosh Shilimkar <ssantosh@kernel.org>
16339 L:      linux-arm-kernel@lists.infradead.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16342 F:      drivers/firmware/ti_sci*
16343 F:      include/linux/soc/ti/ti_sci_protocol.h
16344 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16345 F:      drivers/soc/ti/ti_sci_pm_domains.c
16346 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16347 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16348 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16349 F:      drivers/clk/keystone/sci-clk.c
16350 F:      drivers/reset/reset-ti-sci.c
16351 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16352 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16353 F:      drivers/irqchip/irq-ti-sci-intr.c
16354 F:      drivers/irqchip/irq-ti-sci-inta.c
16355 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16356 F:      drivers/soc/ti/ti_sci_inta_msi.c
16357
16358 Texas Instruments ASoC drivers
16359 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16361 S:      Maintained
16362 F:      sound/soc/ti/
16363
16364 Texas Instruments' DAC7612 DAC Driver
16365 M:      Ricardo Ribalda <ricardo@ribalda.com>
16366 L:      linux-iio@vger.kernel.org
16367 S:      Supported
16368 F:      drivers/iio/dac/ti-dac7612.c
16369 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16370
16371 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16372 M:      Hans Verkuil <hverkuil@xs4all.nl>
16373 L:      linux-media@vger.kernel.org
16374 T:      git git://linuxtv.org/media_tree.git
16375 W:      https://linuxtv.org
16376 S:      Maintained
16377 F:      drivers/media/radio/radio-raremono.c
16378
16379 THERMAL
16380 M:      Zhang Rui <rui.zhang@intel.com>
16381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16382 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16383 L:      linux-pm@vger.kernel.org
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16385 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16386 S:      Supported
16387 F:      drivers/thermal/
16388 F:      include/linux/thermal.h
16389 F:      include/uapi/linux/thermal.h
16390 F:      include/linux/cpu_cooling.h
16391 F:      Documentation/devicetree/bindings/thermal/
16392
16393 THERMAL/CPU_COOLING
16394 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16395 M:      Viresh Kumar <viresh.kumar@linaro.org>
16396 M:      Javi Merino <javi.merino@kernel.org>
16397 L:      linux-pm@vger.kernel.org
16398 S:      Supported
16399 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16400 F:      drivers/thermal/cpu_cooling.c
16401 F:      include/linux/cpu_cooling.h
16402
16403 THERMAL DRIVER FOR AMLOGIC SOCS
16404 M:      Guillaume La Roque <glaroque@baylibre.com>
16405 L:      linux-pm@vger.kernel.org
16406 L:      linux-amlogic@lists.infradead.org
16407 W:      http://linux-meson.com/
16408 S:      Supported
16409 F:      drivers/thermal/amlogic_thermal.c
16410 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16411
16412 THINKPAD ACPI EXTRAS DRIVER
16413 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16414 L:      ibm-acpi-devel@lists.sourceforge.net
16415 L:      platform-driver-x86@vger.kernel.org
16416 W:      http://ibm-acpi.sourceforge.net
16417 W:      http://thinkwiki.org/wiki/Ibm-acpi
16418 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16419 S:      Maintained
16420 F:      drivers/platform/x86/thinkpad_acpi.c
16421
16422 THUNDERBOLT DRIVER
16423 M:      Andreas Noever <andreas.noever@gmail.com>
16424 M:      Michael Jamet <michael.jamet@intel.com>
16425 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16426 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16428 S:      Maintained
16429 F:      Documentation/admin-guide/thunderbolt.rst
16430 F:      drivers/thunderbolt/
16431 F:      include/linux/thunderbolt.h
16432
16433 THUNDERBOLT NETWORK DRIVER
16434 M:      Michael Jamet <michael.jamet@intel.com>
16435 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16436 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16437 L:      netdev@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/thunderbolt.c
16440
16441 THUNDERX GPIO DRIVER
16442 M:      Robert Richter <rrichter@marvell.com>
16443 S:      Maintained
16444 F:      drivers/gpio/gpio-thunderx.c
16445
16446 TI AM437X VPFE DRIVER
16447 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16448 L:      linux-media@vger.kernel.org
16449 W:      https://linuxtv.org
16450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16451 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16452 S:      Maintained
16453 F:      drivers/media/platform/am437x/
16454
16455 TI BANDGAP AND THERMAL DRIVER
16456 M:      Eduardo Valentin <edubezval@gmail.com>
16457 M:      Keerthy <j-keerthy@ti.com>
16458 L:      linux-pm@vger.kernel.org
16459 L:      linux-omap@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/thermal/ti-soc-thermal/
16462
16463 TI BQ27XXX POWER SUPPLY DRIVER
16464 R:      Andrew F. Davis <afd@ti.com>
16465 F:      include/linux/power/bq27xxx_battery.h
16466 F:      drivers/power/supply/bq27xxx_battery.c
16467 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16468
16469 TI CDCE706 CLOCK DRIVER
16470 M:      Max Filippov <jcmvbkbc@gmail.com>
16471 S:      Maintained
16472 F:      drivers/clk/clk-cdce706.c
16473
16474 TI CLOCK DRIVER
16475 M:      Tero Kristo <t-kristo@ti.com>
16476 L:      linux-omap@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/clk/ti/
16479 F:      include/linux/clk/ti.h
16480
16481 TI DAVINCI MACHINE SUPPORT
16482 M:      Sekhar Nori <nsekhar@ti.com>
16483 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16486 S:      Supported
16487 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16488 F:      arch/arm/mach-davinci/
16489 F:      drivers/i2c/busses/i2c-davinci.c
16490 F:      arch/arm/boot/dts/da850*
16491
16492 TI DAVINCI SERIES CLOCK DRIVER
16493 M:      David Lechner <david@lechnology.com>
16494 R:      Sekhar Nori <nsekhar@ti.com>
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16497 F:      drivers/clk/davinci/
16498
16499 TI DAVINCI SERIES GPIO DRIVER
16500 M:      Keerthy <j-keerthy@ti.com>
16501 L:      linux-gpio@vger.kernel.org
16502 S:      Maintained
16503 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16504 F:      drivers/gpio/gpio-davinci.c
16505
16506 TI DAVINCI SERIES MEDIA DRIVER
16507 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16508 L:      linux-media@vger.kernel.org
16509 W:      https://linuxtv.org
16510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16511 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16512 S:      Maintained
16513 F:      drivers/media/platform/davinci/
16514 F:      include/media/davinci/
16515
16516 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16517 R:      David Lechner <david@lechnology.com>
16518 L:      linux-iio@vger.kernel.org
16519 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16520 F:      drivers/counter/ti-eqep.c
16521
16522 TI ETHERNET SWITCH DRIVER (CPSW)
16523 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16524 L:      linux-omap@vger.kernel.org
16525 L:      netdev@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/net/ethernet/ti/cpsw*
16528 F:      drivers/net/ethernet/ti/davinci*
16529
16530 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16531 M:      Alex Dubov <oakad@yahoo.com>
16532 S:      Maintained
16533 W:      http://tifmxx.berlios.de/
16534 F:      drivers/memstick/host/tifm_ms.c
16535 F:      drivers/misc/tifm*
16536 F:      drivers/mmc/host/tifm_sd.c
16537 F:      include/linux/tifm.h
16538
16539 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16540 M:      Santosh Shilimkar <ssantosh@kernel.org>
16541 L:      linux-kernel@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      drivers/soc/ti/*
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16546
16547 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16548 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16549 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      sound/soc/codecs/lm49453*
16553 F:      sound/soc/codecs/isabelle*
16554
16555 TI LP855x BACKLIGHT DRIVER
16556 M:      Milo Kim <milo.kim@ti.com>
16557 S:      Maintained
16558 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16559 F:      drivers/video/backlight/lp855x_bl.c
16560 F:      include/linux/platform_data/lp855x.h
16561
16562 TI LP8727 CHARGER DRIVER
16563 M:      Milo Kim <milo.kim@ti.com>
16564 S:      Maintained
16565 F:      drivers/power/supply/lp8727_charger.c
16566 F:      include/linux/platform_data/lp8727.h
16567
16568 TI LP8788 MFD DRIVER
16569 M:      Milo Kim <milo.kim@ti.com>
16570 S:      Maintained
16571 F:      drivers/iio/adc/lp8788_adc.c
16572 F:      drivers/leds/leds-lp8788.c
16573 F:      drivers/mfd/lp8788*.c
16574 F:      drivers/power/supply/lp8788-charger.c
16575 F:      drivers/regulator/lp8788-*.c
16576 F:      include/linux/mfd/lp8788*.h
16577
16578 TI NETCP ETHERNET DRIVER
16579 M:      Wingman Kwok <w-kwok2@ti.com>
16580 M:      Murali Karicheri <m-karicheri2@ti.com>
16581 L:      netdev@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/net/ethernet/ti/netcp*
16584
16585 TI PCM3060 ASoC CODEC DRIVER
16586 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16590 F:      sound/soc/codecs/pcm3060*
16591
16592 TI TAS571X FAMILY ASoC CODEC DRIVER
16593 M:      Kevin Cernekee <cernekee@chromium.org>
16594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16595 S:      Odd Fixes
16596 F:      sound/soc/codecs/tas571x*
16597
16598 TI TCAN4X5X DEVICE DRIVER
16599 M:      Dan Murphy <dmurphy@ti.com>
16600 L:      linux-can@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16603 F:      drivers/net/can/m_can/tcan4x5x.c
16604
16605 TI TRF7970A NFC DRIVER
16606 M:      Mark Greer <mgreer@animalcreek.com>
16607 L:      linux-wireless@vger.kernel.org
16608 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16609 S:      Supported
16610 F:      drivers/nfc/trf7970a.c
16611 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16612
16613 TI TWL4030 SERIES SOC CODEC DRIVER
16614 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16616 S:      Maintained
16617 F:      sound/soc/codecs/twl4030*
16618
16619 TI VPE/CAL DRIVERS
16620 M:      Benoit Parrot <bparrot@ti.com>
16621 L:      linux-media@vger.kernel.org
16622 W:      http://linuxtv.org/
16623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16624 S:      Maintained
16625 F:      drivers/media/platform/ti-vpe/
16626 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16627
16628 TI WILINK WIRELESS DRIVERS
16629 L:      linux-wireless@vger.kernel.org
16630 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16631 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16633 S:      Orphan
16634 F:      drivers/net/wireless/ti/
16635 F:      include/linux/wl12xx.h
16636
16637 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16638 M:      John Stultz <john.stultz@linaro.org>
16639 M:      Thomas Gleixner <tglx@linutronix.de>
16640 R:      Stephen Boyd <sboyd@kernel.org>
16641 L:      linux-kernel@vger.kernel.org
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16643 S:      Supported
16644 F:      include/linux/clocksource.h
16645 F:      include/linux/time.h
16646 F:      include/linux/timex.h
16647 F:      include/uapi/linux/time.h
16648 F:      include/uapi/linux/timex.h
16649 F:      kernel/time/clocksource.c
16650 F:      kernel/time/time*.c
16651 F:      kernel/time/alarmtimer.c
16652 F:      kernel/time/ntp.c
16653 F:      tools/testing/selftests/timers/
16654
16655 TIPC NETWORK LAYER
16656 M:      Jon Maloy <jmaloy@redhat.com>
16657 M:      Ying Xue <ying.xue@windriver.com>
16658 L:      netdev@vger.kernel.org (core kernel code)
16659 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16660 W:      http://tipc.sourceforge.net/
16661 S:      Maintained
16662 F:      include/uapi/linux/tipc*.h
16663 F:      net/tipc/
16664
16665 TLAN NETWORK DRIVER
16666 M:      Samuel Chessman <chessman@tux.org>
16667 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16668 W:      http://sourceforge.net/projects/tlan/
16669 S:      Maintained
16670 F:      Documentation/networking/device_drivers/ti/tlan.txt
16671 F:      drivers/net/ethernet/ti/tlan.*
16672
16673 TM6000 VIDEO4LINUX DRIVER
16674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16675 L:      linux-media@vger.kernel.org
16676 W:      https://linuxtv.org
16677 T:      git git://linuxtv.org/media_tree.git
16678 S:      Odd fixes
16679 F:      drivers/media/usb/tm6000/
16680 F:      Documentation/media/v4l-drivers/tm6000*
16681
16682 TMIO/SDHI MMC DRIVER
16683 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16684 L:      linux-mmc@vger.kernel.org
16685 S:      Supported
16686 F:      drivers/mmc/host/tmio_mmc*
16687 F:      drivers/mmc/host/renesas_sdhi*
16688 F:      include/linux/mfd/tmio.h
16689
16690 TMP401 HARDWARE MONITOR DRIVER
16691 M:      Guenter Roeck <linux@roeck-us.net>
16692 L:      linux-hwmon@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/hwmon/tmp401.rst
16695 F:      drivers/hwmon/tmp401.c
16696
16697 TMP513 HARDWARE MONITOR DRIVER
16698 M:      Eric Tremblay <etremblay@distech-controls.com>
16699 L:      linux-hwmon@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/hwmon/tmp513.rst
16702 F:      drivers/hwmon/tmp513.c
16703
16704 TMPFS (SHMEM FILESYSTEM)
16705 M:      Hugh Dickins <hughd@google.com>
16706 L:      linux-mm@kvack.org
16707 S:      Maintained
16708 F:      include/linux/shmem_fs.h
16709 F:      mm/shmem.c
16710
16711 TOMOYO SECURITY MODULE
16712 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16713 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16714 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16715 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16716 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16717 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16718 W:      https://tomoyo.osdn.jp/
16719 S:      Maintained
16720 F:      security/tomoyo/
16721
16722 TOPSTAR LAPTOP EXTRAS DRIVER
16723 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16724 L:      platform-driver-x86@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/platform/x86/topstar-laptop.c
16727
16728 TORTURE-TEST MODULES
16729 M:      Davidlohr Bueso <dave@stgolabs.net>
16730 M:      "Paul E. McKenney" <paulmck@kernel.org>
16731 M:      Josh Triplett <josh@joshtriplett.org>
16732 L:      linux-kernel@vger.kernel.org
16733 S:      Supported
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16735 F:      Documentation/RCU/torture.txt
16736 F:      kernel/torture.c
16737 F:      kernel/rcu/rcutorture.c
16738 F:      kernel/rcu/rcuperf.c
16739 F:      kernel/locking/locktorture.c
16740
16741 TOSHIBA ACPI EXTRAS DRIVER
16742 M:      Azael Avalos <coproscefalo@gmail.com>
16743 L:      platform-driver-x86@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/platform/x86/toshiba_acpi.c
16746
16747 TOSHIBA BLUETOOTH DRIVER
16748 M:      Azael Avalos <coproscefalo@gmail.com>
16749 L:      platform-driver-x86@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/platform/x86/toshiba_bluetooth.c
16752
16753 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16754 M:      Azael Avalos <coproscefalo@gmail.com>
16755 L:      platform-driver-x86@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/platform/x86/toshiba_haps.c
16758
16759 TOSHIBA SMM DRIVER
16760 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16761 W:      http://www.buzzard.org.uk/toshiba/
16762 S:      Maintained
16763 F:      drivers/char/toshiba.c
16764 F:      include/linux/toshiba.h
16765 F:      include/uapi/linux/toshiba.h
16766
16767 TOSHIBA TC358743 DRIVER
16768 M:      Mats Randgaard <matrandg@cisco.com>
16769 L:      linux-media@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/media/i2c/tc358743*
16772 F:      include/media/i2c/tc358743.h
16773
16774 TOSHIBA WMI HOTKEYS DRIVER
16775 M:      Azael Avalos <coproscefalo@gmail.com>
16776 L:      platform-driver-x86@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/platform/x86/toshiba-wmi.c
16779
16780 TPM DEVICE DRIVER
16781 M:      Peter Huewe <peterhuewe@gmx.de>
16782 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16783 R:      Jason Gunthorpe <jgg@ziepe.ca>
16784 L:      linux-integrity@vger.kernel.org
16785 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16786 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16787 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16788 S:      Maintained
16789 F:      drivers/char/tpm/
16790
16791 TRACING
16792 M:      Steven Rostedt <rostedt@goodmis.org>
16793 M:      Ingo Molnar <mingo@redhat.com>
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16795 S:      Maintained
16796 F:      Documentation/trace/ftrace.rst
16797 F:      arch/*/*/*/ftrace.h
16798 F:      arch/*/kernel/ftrace.c
16799 F:      include/*/ftrace.h
16800 F:      include/linux/trace*.h
16801 F:      include/trace/
16802 F:      kernel/trace/
16803 F:      tools/testing/selftests/ftrace/
16804
16805 TRACING MMIO ACCESSES (MMIOTRACE)
16806 M:      Steven Rostedt <rostedt@goodmis.org>
16807 M:      Ingo Molnar <mingo@kernel.org>
16808 R:      Karol Herbst <karolherbst@gmail.com>
16809 R:      Pekka Paalanen <ppaalanen@gmail.com>
16810 S:      Maintained
16811 L:      linux-kernel@vger.kernel.org
16812 L:      nouveau@lists.freedesktop.org
16813 F:      kernel/trace/trace_mmiotrace.c
16814 F:      include/linux/mmiotrace.h
16815 F:      arch/x86/mm/kmmio.c
16816 F:      arch/x86/mm/mmio-mod.c
16817 F:      arch/x86/mm/testmmiotrace.c
16818
16819 TRIVIAL PATCHES
16820 M:      Jiri Kosina <trivial@kernel.org>
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16822 S:      Maintained
16823 K:      ^Subject:.*(?i)trivial
16824
16825 TEMPO SEMICONDUCTOR DRIVERS
16826 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16827 S:      Maintained
16828 F:      sound/soc/codecs/tscs*.c
16829 F:      sound/soc/codecs/tscs*.h
16830 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16831
16832 TTY LAYER
16833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16834 M:      Jiri Slaby <jslaby@suse.com>
16835 S:      Supported
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16837 F:      Documentation/driver-api/serial/
16838 F:      drivers/tty/
16839 F:      drivers/tty/serial/serial_core.c
16840 F:      include/linux/serial_core.h
16841 F:      include/linux/serial.h
16842 F:      include/linux/tty.h
16843 F:      include/uapi/linux/serial_core.h
16844 F:      include/uapi/linux/serial.h
16845 F:      include/uapi/linux/tty.h
16846
16847 TUA9001 MEDIA DRIVER
16848 M:      Antti Palosaari <crope@iki.fi>
16849 L:      linux-media@vger.kernel.org
16850 W:      https://linuxtv.org
16851 W:      http://palosaari.fi/linux/
16852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16853 T:      git git://linuxtv.org/anttip/media_tree.git
16854 S:      Maintained
16855 F:      drivers/media/tuners/tua9001*
16856
16857 TULIP NETWORK DRIVERS
16858 L:      netdev@vger.kernel.org
16859 L:      linux-parisc@vger.kernel.org
16860 S:      Orphan
16861 F:      drivers/net/ethernet/dec/tulip/
16862
16863 TUN/TAP driver
16864 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16865 W:      http://vtun.sourceforge.net/tun
16866 S:      Maintained
16867 F:      Documentation/networking/tuntap.txt
16868 F:      arch/um/os-Linux/drivers/
16869
16870 TURBOCHANNEL SUBSYSTEM
16871 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16872 M:      Ralf Baechle <ralf@linux-mips.org>
16873 L:      linux-mips@vger.kernel.org
16874 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16875 S:      Maintained
16876 F:      drivers/tc/
16877 F:      include/linux/tc.h
16878
16879 TURBOSTAT UTILITY
16880 M:      "Len Brown" <lenb@kernel.org>
16881 L:      linux-pm@vger.kernel.org
16882 B:      https://bugzilla.kernel.org
16883 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16885 S:      Supported
16886 F:      tools/power/x86/turbostat/
16887
16888 TW5864 VIDEO4LINUX DRIVER
16889 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16890 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16891 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16892 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16893 L:      linux-media@vger.kernel.org
16894 S:      Supported
16895 F:      drivers/media/pci/tw5864/
16896
16897 TW68 VIDEO4LINUX DRIVER
16898 M:      Hans Verkuil <hverkuil@xs4all.nl>
16899 L:      linux-media@vger.kernel.org
16900 T:      git git://linuxtv.org/media_tree.git
16901 W:      https://linuxtv.org
16902 S:      Odd Fixes
16903 F:      drivers/media/pci/tw68/
16904
16905 TW686X VIDEO4LINUX DRIVER
16906 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16907 L:      linux-media@vger.kernel.org
16908 T:      git git://linuxtv.org/media_tree.git
16909 W:      http://linuxtv.org
16910 S:      Maintained
16911 F:      drivers/media/pci/tw686x/
16912
16913 UBI FILE SYSTEM (UBIFS)
16914 M:      Richard Weinberger <richard@nod.at>
16915 L:      linux-mtd@lists.infradead.org
16916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16918 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16919 S:      Supported
16920 F:      Documentation/filesystems/ubifs.txt
16921 F:      fs/ubifs/
16922
16923 UCLINUX (M68KNOMMU AND COLDFIRE)
16924 M:      Greg Ungerer <gerg@linux-m68k.org>
16925 W:      http://www.linux-m68k.org/
16926 W:      http://www.uclinux.org/
16927 L:      linux-m68k@lists.linux-m68k.org
16928 L:      uclinux-dev@uclinux.org  (subscribers-only)
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16930 S:      Maintained
16931 F:      arch/m68k/coldfire/
16932 F:      arch/m68k/68*/
16933 F:      arch/m68k/*/*_no.*
16934 F:      arch/m68k/include/asm/*_no.*
16935
16936 UDF FILESYSTEM
16937 M:      Jan Kara <jack@suse.com>
16938 S:      Maintained
16939 F:      Documentation/filesystems/udf.txt
16940 F:      fs/udf/
16941
16942 UDRAW TABLET
16943 M:      Bastien Nocera <hadess@hadess.net>
16944 L:      linux-input@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/hid/hid-udraw-ps3.c
16947
16948 UFS FILESYSTEM
16949 M:      Evgeniy Dushistov <dushistov@mail.ru>
16950 S:      Maintained
16951 F:      Documentation/admin-guide/ufs.rst
16952 F:      fs/ufs/
16953
16954 UHID USERSPACE HID IO DRIVER:
16955 M:      David Herrmann <dh.herrmann@googlemail.com>
16956 L:      linux-input@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/hid/uhid.c
16959 F:      include/uapi/linux/uhid.h
16960
16961 ULPI BUS
16962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16963 L:      linux-usb@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/usb/common/ulpi.c
16966 F:      include/linux/ulpi/
16967
16968 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16969 L:      devel@driverdev.osuosl.org
16970 S:      Obsolete
16971 F:      drivers/staging/uwb/
16972
16973 UNICODE SUBSYSTEM:
16974 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16975 L:      linux-fsdevel@vger.kernel.org
16976 S:      Supported
16977 F:      fs/unicode/
16978
16979 UNICORE32 ARCHITECTURE:
16980 M:      Guan Xuetao <gxt@pku.edu.cn>
16981 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16982 S:      Maintained
16983 T:      git git://github.com/gxt/linux.git
16984 F:      arch/unicore32/
16985
16986 UNIFDEF
16987 M:      Tony Finch <dot@dotat.at>
16988 W:      http://dotat.at/prog/unifdef
16989 S:      Maintained
16990 F:      scripts/unifdef.c
16991
16992 UNIFORM CDROM DRIVER
16993 M:      Jens Axboe <axboe@kernel.dk>
16994 W:      http://www.kernel.dk
16995 S:      Maintained
16996 F:      Documentation/cdrom/
16997 F:      drivers/cdrom/cdrom.c
16998 F:      include/linux/cdrom.h
16999 F:      include/uapi/linux/cdrom.h
17000
17001 UNISYS S-PAR DRIVERS
17002 M:      David Kershner <david.kershner@unisys.com>
17003 L:      sparmaintainer@unisys.com (Unisys internal)
17004 S:      Supported
17005 F:      include/linux/visorbus.h
17006 F:      drivers/visorbus/
17007 F:      drivers/staging/unisys/
17008
17009 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17010 R:      Alim Akhtar <alim.akhtar@samsung.com>
17011 R:      Avri Altman <avri.altman@wdc.com>
17012 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17013 L:      linux-scsi@vger.kernel.org
17014 S:      Supported
17015 F:      Documentation/scsi/ufs.txt
17016 F:      drivers/scsi/ufs/
17017
17018 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17019 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17020 L:      linux-scsi@vger.kernel.org
17021 S:      Supported
17022 F:      drivers/scsi/ufs/*dwc*
17023
17024 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17025 M:      Stanley Chu <stanley.chu@mediatek.com>
17026 L:      linux-scsi@vger.kernel.org
17027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17028 S:      Maintained
17029 F:      drivers/scsi/ufs/ufs-mediatek*
17030
17031 UNSORTED BLOCK IMAGES (UBI)
17032 M:      Richard Weinberger <richard@nod.at>
17033 W:      http://www.linux-mtd.infradead.org/
17034 L:      linux-mtd@lists.infradead.org
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17037 S:      Supported
17038 F:      drivers/mtd/ubi/
17039 F:      include/linux/mtd/ubi.h
17040 F:      include/uapi/mtd/ubi-user.h
17041
17042 USB "USBNET" DRIVER FRAMEWORK
17043 M:      Oliver Neukum <oneukum@suse.com>
17044 L:      netdev@vger.kernel.org
17045 W:      http://www.linux-usb.org/usbnet
17046 S:      Maintained
17047 F:      drivers/net/usb/usbnet.c
17048 F:      include/linux/usb/usbnet.h
17049
17050 USB ACM DRIVER
17051 M:      Oliver Neukum <oneukum@suse.com>
17052 L:      linux-usb@vger.kernel.org
17053 S:      Maintained
17054 F:      Documentation/usb/acm.rst
17055 F:      drivers/usb/class/cdc-acm.*
17056
17057 USB AR5523 WIRELESS DRIVER
17058 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17059 L:      linux-wireless@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/net/wireless/ath/ar5523/
17062
17063 USB ATTACHED SCSI
17064 M:      Oliver Neukum <oneukum@suse.com>
17065 L:      linux-usb@vger.kernel.org
17066 L:      linux-scsi@vger.kernel.org
17067 S:      Maintained
17068 F:      drivers/usb/storage/uas.c
17069
17070 USB CDC ETHERNET DRIVER
17071 M:      Oliver Neukum <oliver@neukum.org>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/net/usb/cdc_*.c
17075 F:      include/uapi/linux/usb/cdc.h
17076
17077 USB CHAOSKEY DRIVER
17078 M:      Keith Packard <keithp@keithp.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/usb/misc/chaoskey.c
17082
17083 USB CYPRESS C67X00 DRIVER
17084 M:      Peter Korsgaard <jacmet@sunsite.dk>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/usb/c67x00/
17088
17089 USB DAVICOM DM9601 DRIVER
17090 M:      Peter Korsgaard <jacmet@sunsite.dk>
17091 L:      netdev@vger.kernel.org
17092 W:      http://www.linux-usb.org/usbnet
17093 S:      Maintained
17094 F:      drivers/net/usb/dm9601.c
17095
17096 USB EHCI DRIVER
17097 M:      Alan Stern <stern@rowland.harvard.edu>
17098 L:      linux-usb@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/usb/ehci.rst
17101 F:      drivers/usb/host/ehci*
17102
17103 USB GADGET/PERIPHERAL SUBSYSTEM
17104 M:      Felipe Balbi <balbi@kernel.org>
17105 L:      linux-usb@vger.kernel.org
17106 W:      http://www.linux-usb.org/gadget
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17108 S:      Maintained
17109 F:      drivers/usb/gadget/
17110 F:      include/linux/usb/gadget*
17111
17112 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17113 M:      Jiri Kosina <jikos@kernel.org>
17114 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17115 L:      linux-usb@vger.kernel.org
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17117 S:      Maintained
17118 F:      Documentation/hid/hiddev.rst
17119 F:      drivers/hid/usbhid/
17120
17121 USB INTEL XHCI ROLE MUX DRIVER
17122 M:      Hans de Goede <hdegoede@redhat.com>
17123 L:      linux-usb@vger.kernel.org
17124 S:      Maintained
17125 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17126
17127 USB IP DRIVER FOR HISILICON KIRIN
17128 M:      Yu Chen <chenyu56@huawei.com>
17129 M:      Binghui Wang <wangbinghui@hisilicon.com>
17130 L:      linux-usb@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17133 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17134
17135 USB ISP116X DRIVER
17136 M:      Olav Kongas <ok@artecdesign.ee>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/usb/host/isp116x*
17140 F:      include/linux/usb/isp116x.h
17141
17142 USB LAN78XX ETHERNET DRIVER
17143 M:      Woojung Huh <woojung.huh@microchip.com>
17144 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17148 F:      drivers/net/usb/lan78xx.*
17149 F:      include/dt-bindings/net/microchip-lan78xx.h
17150
17151 USB MASS STORAGE DRIVER
17152 M:      Alan Stern <stern@rowland.harvard.edu>
17153 L:      linux-usb@vger.kernel.org
17154 L:      usb-storage@lists.one-eyed-alien.net
17155 S:      Maintained
17156 F:      drivers/usb/storage/
17157
17158 USB MIDI DRIVER
17159 M:      Clemens Ladisch <clemens@ladisch.de>
17160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17162 S:      Maintained
17163 F:      sound/usb/midi.*
17164
17165 USB NETWORKING DRIVERS
17166 L:      linux-usb@vger.kernel.org
17167 S:      Odd Fixes
17168 F:      drivers/net/usb/
17169
17170 USB OHCI DRIVER
17171 M:      Alan Stern <stern@rowland.harvard.edu>
17172 L:      linux-usb@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/usb/ohci.rst
17175 F:      drivers/usb/host/ohci*
17176
17177 USB OTG FSM (Finite State Machine)
17178 M:      Peter Chen <Peter.Chen@nxp.com>
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17180 L:      linux-usb@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/usb/common/usb-otg-fsm.c
17183
17184 USB OVER IP DRIVER
17185 M:      Valentina Manea <valentina.manea.m@gmail.com>
17186 M:      Shuah Khan <shuah@kernel.org>
17187 M:      Shuah Khan <skhan@linuxfoundation.org>
17188 L:      linux-usb@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/usb/usbip_protocol.rst
17191 F:      drivers/usb/usbip/
17192 F:      tools/usb/usbip/
17193 F:      tools/testing/selftests/drivers/usb/usbip/
17194
17195 USB PEGASUS DRIVER
17196 M:      Petko Manolov <petkan@nucleusys.com>
17197 L:      linux-usb@vger.kernel.org
17198 L:      netdev@vger.kernel.org
17199 T:      git git://github.com/petkan/pegasus.git
17200 W:      https://github.com/petkan/pegasus
17201 S:      Maintained
17202 F:      drivers/net/usb/pegasus.*
17203
17204 USB PHY LAYER
17205 M:      Felipe Balbi <balbi@kernel.org>
17206 L:      linux-usb@vger.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17208 S:      Maintained
17209 F:      drivers/usb/phy/
17210
17211 USB PRINTER DRIVER (usblp)
17212 M:      Pete Zaitcev <zaitcev@redhat.com>
17213 L:      linux-usb@vger.kernel.org
17214 S:      Supported
17215 F:      drivers/usb/class/usblp.c
17216
17217 USB QMI WWAN NETWORK DRIVER
17218 M:      Bjørn Mork <bjorn@mork.no>
17219 L:      netdev@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17222 F:      drivers/net/usb/qmi_wwan.c
17223
17224 USB RTL8150 DRIVER
17225 M:      Petko Manolov <petkan@nucleusys.com>
17226 L:      linux-usb@vger.kernel.org
17227 L:      netdev@vger.kernel.org
17228 T:      git git://github.com/petkan/rtl8150.git
17229 W:      https://github.com/petkan/rtl8150
17230 S:      Maintained
17231 F:      drivers/net/usb/rtl8150.c
17232
17233 USB SERIAL SUBSYSTEM
17234 M:      Johan Hovold <johan@kernel.org>
17235 L:      linux-usb@vger.kernel.org
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17237 S:      Maintained
17238 F:      Documentation/usb/usb-serial.rst
17239 F:      drivers/usb/serial/
17240 F:      include/linux/usb/serial.h
17241
17242 USB SMSC75XX ETHERNET DRIVER
17243 M:      Steve Glendinning <steve.glendinning@shawell.net>
17244 L:      netdev@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/net/usb/smsc75xx.*
17247
17248 USB SMSC95XX ETHERNET DRIVER
17249 M:      Steve Glendinning <steve.glendinning@shawell.net>
17250 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/usb/smsc95xx.*
17254
17255 USB SUBSYSTEM
17256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17257 L:      linux-usb@vger.kernel.org
17258 W:      http://www.linux-usb.org
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17260 S:      Supported
17261 F:      Documentation/devicetree/bindings/usb/
17262 F:      Documentation/usb/
17263 F:      drivers/usb/
17264 F:      include/linux/usb.h
17265 F:      include/linux/usb/
17266
17267 USB TYPEC PI3USB30532 MUX DRIVER
17268 M:      Hans de Goede <hdegoede@redhat.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/usb/typec/mux/pi3usb30532.c
17272
17273 USB TYPEC CLASS
17274 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17275 L:      linux-usb@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/ABI/testing/sysfs-class-typec
17278 F:      Documentation/driver-api/usb/typec.rst
17279 F:      drivers/usb/typec/
17280 F:      include/linux/usb/typec.h
17281
17282 USB TYPEC BUS FOR ALTERNATE MODES
17283 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/ABI/testing/sysfs-bus-typec
17287 F:      Documentation/driver-api/usb/typec_bus.rst
17288 F:      drivers/usb/typec/altmodes/
17289 F:      include/linux/usb/typec_altmode.h
17290
17291 USB TYPEC PORT CONTROLLER DRIVERS
17292 M:      Guenter Roeck <linux@roeck-us.net>
17293 L:      linux-usb@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/usb/typec/tcpm/
17296
17297 USB UHCI DRIVER
17298 M:      Alan Stern <stern@rowland.harvard.edu>
17299 L:      linux-usb@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/usb/host/uhci*
17302
17303 USB VIDEO CLASS
17304 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17305 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17306 L:      linux-media@vger.kernel.org
17307 T:      git git://linuxtv.org/media_tree.git
17308 W:      http://www.ideasonboard.org/uvc/
17309 S:      Maintained
17310 F:      drivers/media/usb/uvc/
17311 F:      include/uapi/linux/uvcvideo.h
17312
17313 USB VISION DRIVER
17314 M:      Hans Verkuil <hverkuil@xs4all.nl>
17315 L:      linux-media@vger.kernel.org
17316 T:      git git://linuxtv.org/media_tree.git
17317 W:      https://linuxtv.org
17318 S:      Odd Fixes
17319 F:      drivers/media/usb/usbvision/
17320
17321 USB WEBCAM GADGET
17322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17323 L:      linux-usb@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/usb/gadget/function/*uvc*
17326 F:      drivers/usb/gadget/legacy/webcam.c
17327 F:      include/uapi/linux/usb/g_uvc.h
17328
17329 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17330 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17331 L:      linux-wireless@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/net/wireless/rndis_wlan.c
17334
17335 USB XHCI DRIVER
17336 M:      Mathias Nyman <mathias.nyman@intel.com>
17337 L:      linux-usb@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/usb/host/xhci*
17340 F:      drivers/usb/host/pci-quirks*
17341
17342 USB ZD1201 DRIVER
17343 L:      linux-wireless@vger.kernel.org
17344 W:      http://linux-lc100020.sourceforge.net
17345 S:      Orphan
17346 F:      drivers/net/wireless/zydas/zd1201.*
17347
17348 USB ZR364XX DRIVER
17349 M:      Antoine Jacquet <royale@zerezo.com>
17350 L:      linux-usb@vger.kernel.org
17351 L:      linux-media@vger.kernel.org
17352 T:      git git://linuxtv.org/media_tree.git
17353 W:      http://royale.zerezo.com/zr364xx/
17354 S:      Maintained
17355 F:      Documentation/media/v4l-drivers/zr364xx*
17356 F:      drivers/media/usb/zr364xx/
17357
17358 USER-MODE LINUX (UML)
17359 M:      Jeff Dike <jdike@addtoit.com>
17360 M:      Richard Weinberger <richard@nod.at>
17361 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17362 L:      linux-um@lists.infradead.org
17363 W:      http://user-mode-linux.sourceforge.net
17364 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17366 S:      Maintained
17367 F:      Documentation/virt/uml/
17368 F:      arch/um/
17369 F:      arch/x86/um/
17370 F:      fs/hostfs/
17371
17372 USERSPACE COPYIN/COPYOUT (UIOVEC)
17373 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17374 S:      Maintained
17375 F:      lib/iov_iter.c
17376 F:      include/linux/uio.h
17377
17378 USERSPACE DMA BUFFER DRIVER
17379 M:      Gerd Hoffmann <kraxel@redhat.com>
17380 S:      Maintained
17381 L:      dri-devel@lists.freedesktop.org
17382 F:      drivers/dma-buf/udmabuf.c
17383 F:      include/uapi/linux/udmabuf.h
17384 T:      git git://anongit.freedesktop.org/drm/drm-misc
17385
17386 USERSPACE I/O (UIO)
17387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17388 S:      Maintained
17389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17390 F:      Documentation/driver-api/uio-howto.rst
17391 F:      drivers/uio/
17392 F:      include/linux/uio_driver.h
17393
17394 UTIL-LINUX PACKAGE
17395 M:      Karel Zak <kzak@redhat.com>
17396 L:      util-linux@vger.kernel.org
17397 W:      http://en.wikipedia.org/wiki/Util-linux
17398 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17399 S:      Maintained
17400
17401 UUID HELPERS
17402 M:      Christoph Hellwig <hch@lst.de>
17403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17404 L:      linux-kernel@vger.kernel.org
17405 T:      git git://git.infradead.org/users/hch/uuid.git
17406 F:      lib/uuid.c
17407 F:      lib/test_uuid.c
17408 F:      include/linux/uuid.h
17409 F:      include/uapi/linux/uuid.h
17410 S:      Maintained
17411
17412 UVESAFB DRIVER
17413 M:      Michal Januszewski <spock@gentoo.org>
17414 L:      linux-fbdev@vger.kernel.org
17415 W:      https://github.com/mjanusz/v86d
17416 S:      Maintained
17417 F:      Documentation/fb/uvesafb.rst
17418 F:      drivers/video/fbdev/uvesafb.*
17419
17420 VF610 NAND DRIVER
17421 M:      Stefan Agner <stefan@agner.ch>
17422 L:      linux-mtd@lists.infradead.org
17423 S:      Supported
17424 F:      drivers/mtd/nand/raw/vf610_nfc.c
17425
17426 VFAT/FAT/MSDOS FILESYSTEM
17427 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17428 S:      Maintained
17429 F:      Documentation/filesystems/vfat.txt
17430 F:      fs/fat/
17431
17432 VFIO DRIVER
17433 M:      Alex Williamson <alex.williamson@redhat.com>
17434 R:      Cornelia Huck <cohuck@redhat.com>
17435 L:      kvm@vger.kernel.org
17436 T:      git git://github.com/awilliam/linux-vfio.git
17437 S:      Maintained
17438 F:      Documentation/driver-api/vfio.rst
17439 F:      drivers/vfio/
17440 F:      include/linux/vfio.h
17441 F:      include/uapi/linux/vfio.h
17442
17443 VFIO MEDIATED DEVICE DRIVERS
17444 M:      Kirti Wankhede <kwankhede@nvidia.com>
17445 L:      kvm@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/driver-api/vfio-mediated-device.rst
17448 F:      drivers/vfio/mdev/
17449 F:      include/linux/mdev.h
17450 F:      samples/vfio-mdev/
17451
17452 VFIO PLATFORM DRIVER
17453 M:      Eric Auger <eric.auger@redhat.com>
17454 L:      kvm@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/vfio/platform/
17457
17458 VGA_SWITCHEROO
17459 R:      Lukas Wunner <lukas@wunner.de>
17460 S:      Maintained
17461 F:      Documentation/gpu/vga-switcheroo.rst
17462 F:      drivers/gpu/vga/vga_switcheroo.c
17463 F:      include/linux/vga_switcheroo.h
17464 T:      git git://anongit.freedesktop.org/drm/drm-misc
17465
17466 VIA RHINE NETWORK DRIVER
17467 S:      Orphan
17468 F:      drivers/net/ethernet/via/via-rhine.c
17469
17470 VIA SD/MMC CARD CONTROLLER DRIVER
17471 M:      Bruce Chang <brucechang@via.com.tw>
17472 M:      Harald Welte <HaraldWelte@viatech.com>
17473 S:      Maintained
17474 F:      drivers/mmc/host/via-sdmmc.c
17475
17476 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17477 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17478 L:      linux-fbdev@vger.kernel.org
17479 S:      Maintained
17480 F:      include/linux/via-core.h
17481 F:      include/linux/via-gpio.h
17482 F:      include/linux/via_i2c.h
17483 F:      drivers/video/fbdev/via/
17484
17485 VIA VELOCITY NETWORK DRIVER
17486 M:      Francois Romieu <romieu@fr.zoreil.com>
17487 L:      netdev@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/net/ethernet/via/via-velocity.*
17490
17491 VICODEC VIRTUAL CODEC DRIVER
17492 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17493 L:      linux-media@vger.kernel.org
17494 T:      git git://linuxtv.org/media_tree.git
17495 W:      https://linuxtv.org
17496 S:      Maintained
17497 F:      drivers/media/platform/vicodec/*
17498
17499 VIDEO MULTIPLEXER DRIVER
17500 M:      Philipp Zabel <p.zabel@pengutronix.de>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/media/platform/video-mux.c
17504
17505 VIDEO I2C POLLING DRIVER
17506 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17507 L:      linux-media@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/media/i2c/video-i2c.c
17510
17511 VIDEOBUF2 FRAMEWORK
17512 M:      Pawel Osciak <pawel@osciak.com>
17513 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17514 M:      Kyungmin Park <kyungmin.park@samsung.com>
17515 R:      Tomasz Figa <tfiga@chromium.org>
17516 L:      linux-media@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/media/common/videobuf2/*
17519 F:      include/media/videobuf2-*
17520
17521 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17522 M:      Helen Koike <helen.koike@collabora.com>
17523 R:      Shuah Khan <skhan@linuxfoundation.org>
17524 L:      linux-media@vger.kernel.org
17525 T:      git git://linuxtv.org/media_tree.git
17526 W:      https://linuxtv.org
17527 S:      Maintained
17528 F:      drivers/media/platform/vimc/*
17529
17530 VIRT LIB
17531 M:      Alex Williamson <alex.williamson@redhat.com>
17532 M:      Paolo Bonzini <pbonzini@redhat.com>
17533 L:      kvm@vger.kernel.org
17534 S:      Supported
17535 F:      virt/lib/
17536
17537 VIRTIO AND VHOST VSOCK DRIVER
17538 M:      Stefan Hajnoczi <stefanha@redhat.com>
17539 M:      Stefano Garzarella <sgarzare@redhat.com>
17540 L:      kvm@vger.kernel.org
17541 L:      virtualization@lists.linux-foundation.org
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      include/linux/virtio_vsock.h
17545 F:      include/uapi/linux/virtio_vsock.h
17546 F:      include/uapi/linux/vsockmon.h
17547 F:      include/uapi/linux/vm_sockets_diag.h
17548 F:      net/vmw_vsock/diag.c
17549 F:      net/vmw_vsock/af_vsock_tap.c
17550 F:      net/vmw_vsock/virtio_transport_common.c
17551 F:      net/vmw_vsock/virtio_transport.c
17552 F:      drivers/net/vsockmon.c
17553 F:      drivers/vhost/vsock.c
17554 F:      tools/testing/vsock/
17555
17556 VIRTIO CONSOLE DRIVER
17557 M:      Amit Shah <amit@kernel.org>
17558 L:      virtualization@lists.linux-foundation.org
17559 S:      Maintained
17560 F:      drivers/char/virtio_console.c
17561 F:      include/linux/virtio_console.h
17562 F:      include/uapi/linux/virtio_console.h
17563
17564 VIRTIO CORE AND NET DRIVERS
17565 M:      "Michael S. Tsirkin" <mst@redhat.com>
17566 M:      Jason Wang <jasowang@redhat.com>
17567 L:      virtualization@lists.linux-foundation.org
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/virtio/
17570 F:      drivers/virtio/
17571 F:      tools/virtio/
17572 F:      drivers/net/virtio_net.c
17573 F:      drivers/block/virtio_blk.c
17574 F:      include/linux/virtio*.h
17575 F:      include/uapi/linux/virtio_*.h
17576 F:      drivers/crypto/virtio/
17577 F:      mm/balloon_compaction.c
17578
17579 VIRTIO BLOCK AND SCSI DRIVERS
17580 M:      "Michael S. Tsirkin" <mst@redhat.com>
17581 M:      Jason Wang <jasowang@redhat.com>
17582 R:      Paolo Bonzini <pbonzini@redhat.com>
17583 R:      Stefan Hajnoczi <stefanha@redhat.com>
17584 L:      virtualization@lists.linux-foundation.org
17585 S:      Maintained
17586 F:      drivers/block/virtio_blk.c
17587 F:      drivers/scsi/virtio_scsi.c
17588 F:      include/uapi/linux/virtio_blk.h
17589 F:      include/uapi/linux/virtio_scsi.h
17590 F:      drivers/vhost/scsi.c
17591
17592 VIRTIO CRYPTO DRIVER
17593 M:      Gonglei <arei.gonglei@huawei.com>
17594 L:      virtualization@lists.linux-foundation.org
17595 L:      linux-crypto@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/crypto/virtio/
17598 F:      include/uapi/linux/virtio_crypto.h
17599
17600 VIRTIO DRIVERS FOR S390
17601 M:      Cornelia Huck <cohuck@redhat.com>
17602 M:      Halil Pasic <pasic@linux.ibm.com>
17603 L:      linux-s390@vger.kernel.org
17604 L:      virtualization@lists.linux-foundation.org
17605 L:      kvm@vger.kernel.org
17606 S:      Supported
17607 F:      drivers/s390/virtio/
17608 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17609
17610 VIRTIO FILE SYSTEM
17611 M:      Vivek Goyal <vgoyal@redhat.com>
17612 M:      Stefan Hajnoczi <stefanha@redhat.com>
17613 M:      Miklos Szeredi <miklos@szeredi.hu>
17614 L:      virtualization@lists.linux-foundation.org
17615 L:      linux-fsdevel@vger.kernel.org
17616 W:      https://virtio-fs.gitlab.io/
17617 S:      Supported
17618 F:      fs/fuse/virtio_fs.c
17619 F:      include/uapi/linux/virtio_fs.h
17620 F:      Documentation/filesystems/virtiofs.rst
17621
17622 VIRTIO GPU DRIVER
17623 M:      David Airlie <airlied@linux.ie>
17624 M:      Gerd Hoffmann <kraxel@redhat.com>
17625 L:      dri-devel@lists.freedesktop.org
17626 L:      virtualization@lists.linux-foundation.org
17627 T:      git git://anongit.freedesktop.org/drm/drm-misc
17628 S:      Maintained
17629 F:      drivers/gpu/drm/virtio/
17630 F:      include/uapi/linux/virtio_gpu.h
17631
17632 VIRTIO HOST (VHOST)
17633 M:      "Michael S. Tsirkin" <mst@redhat.com>
17634 M:      Jason Wang <jasowang@redhat.com>
17635 L:      kvm@vger.kernel.org
17636 L:      virtualization@lists.linux-foundation.org
17637 L:      netdev@vger.kernel.org
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17639 S:      Maintained
17640 F:      drivers/vhost/
17641 F:      include/uapi/linux/vhost.h
17642
17643 VIRTIO INPUT DRIVER
17644 M:      Gerd Hoffmann <kraxel@redhat.com>
17645 S:      Maintained
17646 F:      drivers/virtio/virtio_input.c
17647 F:      include/uapi/linux/virtio_input.h
17648
17649 VIRTIO IOMMU DRIVER
17650 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17651 L:      virtualization@lists.linux-foundation.org
17652 S:      Maintained
17653 F:      drivers/iommu/virtio-iommu.c
17654 F:      include/uapi/linux/virtio_iommu.h
17655
17656 VIRTUAL BOX GUEST DEVICE DRIVER
17657 M:      Hans de Goede <hdegoede@redhat.com>
17658 M:      Arnd Bergmann <arnd@arndb.de>
17659 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17660 S:      Maintained
17661 F:      include/linux/vbox_utils.h
17662 F:      include/uapi/linux/vbox*.h
17663 F:      drivers/virt/vboxguest/
17664
17665 VIRTUAL SERIO DEVICE DRIVER
17666 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17667 S:      Maintained
17668 F:      drivers/input/serio/userio.c
17669 F:      include/uapi/linux/userio.h
17670
17671 VITESSE FELIX ETHERNET SWITCH DRIVER
17672 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17673 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17674 L:      netdev@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/net/dsa/ocelot/*
17677 F:      net/dsa/tag_ocelot.c
17678
17679 VIVID VIRTUAL VIDEO DRIVER
17680 M:      Hans Verkuil <hverkuil@xs4all.nl>
17681 L:      linux-media@vger.kernel.org
17682 T:      git git://linuxtv.org/media_tree.git
17683 W:      https://linuxtv.org
17684 S:      Maintained
17685 F:      drivers/media/platform/vivid/*
17686
17687 VLYNQ BUS
17688 M:      Florian Fainelli <f.fainelli@gmail.com>
17689 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17690 S:      Maintained
17691 F:      drivers/vlynq/vlynq.c
17692 F:      include/linux/vlynq.h
17693
17694 VME SUBSYSTEM
17695 M:      Martyn Welch <martyn@welchs.me.uk>
17696 M:      Manohar Vanga <manohar.vanga@gmail.com>
17697 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17698 L:      devel@driverdev.osuosl.org
17699 S:      Maintained
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17701 F:      Documentation/driver-api/vme.rst
17702 F:      drivers/staging/vme/
17703 F:      drivers/vme/
17704 F:      include/linux/vme*
17705
17706 VMWARE BALLOON DRIVER
17707 M:      Nadav Amit <namit@vmware.com>
17708 M:      "VMware, Inc." <pv-drivers@vmware.com>
17709 L:      linux-kernel@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/misc/vmw_balloon.c
17712
17713 VMWARE HYPERVISOR INTERFACE
17714 M:      Thomas Hellstrom <thellstrom@vmware.com>
17715 M:      "VMware, Inc." <pv-drivers@vmware.com>
17716 L:      virtualization@lists.linux-foundation.org
17717 S:      Supported
17718 F:      arch/x86/kernel/cpu/vmware.c
17719 F:      arch/x86/include/asm/vmware.h
17720
17721 VMWARE PVRDMA DRIVER
17722 M:      Adit Ranadive <aditr@vmware.com>
17723 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17724 L:      linux-rdma@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/infiniband/hw/vmw_pvrdma/
17727
17728 VMware PVSCSI driver
17729 M:      Jim Gill <jgill@vmware.com>
17730 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17731 L:      linux-scsi@vger.kernel.org
17732 S:      Maintained
17733 F:      drivers/scsi/vmw_pvscsi.c
17734 F:      drivers/scsi/vmw_pvscsi.h
17735
17736 VMWARE VMMOUSE SUBDRIVER
17737 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17738 M:      "VMware, Inc." <pv-drivers@vmware.com>
17739 L:      linux-input@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/input/mouse/vmmouse.c
17742 F:      drivers/input/mouse/vmmouse.h
17743
17744 VMWARE VMXNET3 ETHERNET DRIVER
17745 M:      Ronak Doshi <doshir@vmware.com>
17746 M:      "VMware, Inc." <pv-drivers@vmware.com>
17747 L:      netdev@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/net/vmxnet3/
17750
17751 VOCORE VOCORE2 BOARD
17752 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17753 L:      linux-mips@vger.kernel.org
17754 S:      Maintained
17755 F:      arch/mips/boot/dts/ralink/vocore2.dts
17756
17757 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17758 M:      Liam Girdwood <lgirdwood@gmail.com>
17759 M:      Mark Brown <broonie@kernel.org>
17760 L:      linux-kernel@vger.kernel.org
17761 W:      http://www.slimlogic.co.uk/?p=48
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17763 S:      Supported
17764 F:      Documentation/devicetree/bindings/regulator/
17765 F:      Documentation/power/regulator/
17766 F:      drivers/regulator/
17767 F:      include/dt-bindings/regulator/
17768 F:      include/linux/regulator/
17769 K:      regulator_get_optional
17770
17771 VRF
17772 M:      David Ahern <dsahern@kernel.org>
17773 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17774 L:      netdev@vger.kernel.org
17775 S:      Maintained
17776 F:      drivers/net/vrf.c
17777 F:      Documentation/networking/vrf.txt
17778
17779 VSPRINTF
17780 M:      Petr Mladek <pmladek@suse.com>
17781 M:      Steven Rostedt <rostedt@goodmis.org>
17782 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17783 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17784 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17786 S:      Maintained
17787 F:      lib/vsprintf.c
17788 F:      lib/test_printf.c
17789 F:      Documentation/core-api/printk-formats.rst
17790
17791 VT1211 HARDWARE MONITOR DRIVER
17792 M:      Juerg Haefliger <juergh@gmail.com>
17793 L:      linux-hwmon@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/hwmon/vt1211.rst
17796 F:      drivers/hwmon/vt1211.c
17797
17798 VT8231 HARDWARE MONITOR DRIVER
17799 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17800 L:      linux-hwmon@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/hwmon/vt8231.c
17803
17804 VUB300 USB to SDIO/SD/MMC bridge chip
17805 L:      linux-mmc@vger.kernel.org
17806 S:      Orphan
17807 F:      drivers/mmc/host/vub300.c
17808
17809 W1 DALLAS'S 1-WIRE BUS
17810 M:      Evgeniy Polyakov <zbr@ioremap.net>
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/w1/
17813 F:      Documentation/w1/
17814 F:      drivers/w1/
17815 F:      include/linux/w1.h
17816
17817 W83791D HARDWARE MONITORING DRIVER
17818 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17819 L:      linux-hwmon@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/hwmon/w83791d.rst
17822 F:      drivers/hwmon/w83791d.c
17823
17824 W83793 HARDWARE MONITORING DRIVER
17825 M:      Rudolf Marek <r.marek@assembler.cz>
17826 L:      linux-hwmon@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/hwmon/w83793.rst
17829 F:      drivers/hwmon/w83793.c
17830
17831 W83795 HARDWARE MONITORING DRIVER
17832 M:      Jean Delvare <jdelvare@suse.com>
17833 L:      linux-hwmon@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/hwmon/w83795.c
17836
17837 W83L51xD SD/MMC CARD INTERFACE DRIVER
17838 M:      Pierre Ossman <pierre@ossman.eu>
17839 S:      Maintained
17840 F:      drivers/mmc/host/wbsd.*
17841
17842 WACOM PROTOCOL 4 SERIAL TABLETS
17843 M:      Julian Squires <julian@cipht.net>
17844 M:      Hans de Goede <hdegoede@redhat.com>
17845 L:      linux-input@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/input/tablet/wacom_serial4.c
17848
17849 WATCHDOG DEVICE DRIVERS
17850 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17851 M:      Guenter Roeck <linux@roeck-us.net>
17852 L:      linux-watchdog@vger.kernel.org
17853 W:      http://www.linux-watchdog.org/
17854 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17855 S:      Maintained
17856 F:      Documentation/devicetree/bindings/watchdog/
17857 F:      Documentation/watchdog/
17858 F:      drivers/watchdog/
17859 F:      include/linux/watchdog.h
17860 F:      include/uapi/linux/watchdog.h
17861
17862 WHISKEYCOVE PMIC GPIO DRIVER
17863 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17864 L:      linux-gpio@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/gpio/gpio-wcove.c
17867
17868 WHWAVE RTC DRIVER
17869 M:      Dianlong Li <long17.cool@163.com>
17870 L:      linux-rtc@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/rtc/rtc-sd3078.c
17873
17874 WIIMOTE HID DRIVER
17875 M:      David Herrmann <dh.herrmann@googlemail.com>
17876 L:      linux-input@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/hid/hid-wiimote*
17879
17880 WILOCITY WIL6210 WIRELESS DRIVER
17881 M:      Maya Erez <merez@codeaurora.org>
17882 L:      linux-wireless@vger.kernel.org
17883 L:      wil6210@qti.qualcomm.com
17884 S:      Supported
17885 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17886 F:      drivers/net/wireless/ath/wil6210/
17887
17888 WIMAX STACK
17889 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17890 M:      linux-wimax@intel.com
17891 L:      wimax@linuxwimax.org (subscribers-only)
17892 S:      Supported
17893 W:      http://linuxwimax.org
17894 F:      Documentation/admin-guide/wimax/wimax.rst
17895 F:      include/linux/wimax/debug.h
17896 F:      include/net/wimax.h
17897 F:      include/uapi/linux/wimax.h
17898 F:      net/wimax/
17899
17900 WINBOND CIR DRIVER
17901 M:      David Härdeman <david@hardeman.nu>
17902 S:      Maintained
17903 F:      drivers/media/rc/winbond-cir.c
17904
17905 RCMM REMOTE CONTROLS DECODER
17906 M:      Patrick Lerda <patrick9876@free.fr>
17907 S:      Maintained
17908 F:      drivers/media/rc/ir-rcmm-decoder.c
17909
17910 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17911 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17912 L:      linux-watchdog@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/watchdog/ebc-c384_wdt.c
17915
17916 WINSYSTEMS WS16C48 GPIO DRIVER
17917 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17918 L:      linux-gpio@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/gpio/gpio-ws16c48.c
17921
17922 WISTRON LAPTOP BUTTON DRIVER
17923 M:      Miloslav Trmac <mitr@volny.cz>
17924 S:      Maintained
17925 F:      drivers/input/misc/wistron_btns.c
17926
17927 WL3501 WIRELESS PCMCIA CARD DRIVER
17928 L:      linux-wireless@vger.kernel.org
17929 S:      Odd fixes
17930 F:      drivers/net/wireless/wl3501*
17931
17932 WOLFSON MICROELECTRONICS DRIVERS
17933 L:      patches@opensource.cirrus.com
17934 T:      git https://github.com/CirrusLogic/linux-drivers.git
17935 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17936 S:      Supported
17937 F:      Documentation/hwmon/wm83??.rst
17938 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17939 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17940 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17941 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17942 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17943 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17944 F:      drivers/clk/clk-wm83*.c
17945 F:      drivers/extcon/extcon-arizona.c
17946 F:      drivers/leds/leds-wm83*.c
17947 F:      drivers/gpio/gpio-*wm*.c
17948 F:      drivers/gpio/gpio-arizona.c
17949 F:      drivers/hwmon/wm83??-hwmon.c
17950 F:      drivers/input/misc/wm831x-on.c
17951 F:      drivers/input/touchscreen/wm831x-ts.c
17952 F:      drivers/input/touchscreen/wm97*.c
17953 F:      drivers/mfd/arizona*
17954 F:      drivers/mfd/wm*.c
17955 F:      drivers/mfd/cs47l24*
17956 F:      drivers/power/supply/wm83*.c
17957 F:      drivers/rtc/rtc-wm83*.c
17958 F:      drivers/regulator/wm8*.c
17959 F:      drivers/regulator/arizona*
17960 F:      drivers/video/backlight/wm83*_bl.c
17961 F:      drivers/watchdog/wm83*_wdt.c
17962 F:      include/linux/mfd/arizona/
17963 F:      include/linux/mfd/wm831x/
17964 F:      include/linux/mfd/wm8350/
17965 F:      include/linux/mfd/wm8400*
17966 F:      include/linux/regulator/arizona*
17967 F:      include/linux/wm97xx.h
17968 F:      include/sound/wm????.h
17969 F:      sound/soc/codecs/arizona.?
17970 F:      sound/soc/codecs/wm*
17971 F:      sound/soc/codecs/cs47l24*
17972
17973 WORKQUEUE
17974 M:      Tejun Heo <tj@kernel.org>
17975 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17977 S:      Maintained
17978 F:      include/linux/workqueue.h
17979 F:      kernel/workqueue.c
17980 F:      Documentation/core-api/workqueue.rst
17981
17982 X-POWERS AXP288 PMIC DRIVERS
17983 M:      Hans de Goede <hdegoede@redhat.com>
17984 S:      Maintained
17985 N:      axp288
17986 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17987
17988 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17989 M:      Chen-Yu Tsai <wens@csie.org>
17990 L:      linux-kernel@vger.kernel.org
17991 S:      Maintained
17992 N:      axp[128]
17993
17994 X.25 NETWORK LAYER
17995 M:      Andrew Hendry <andrew.hendry@gmail.com>
17996 L:      linux-x25@vger.kernel.org
17997 S:      Odd Fixes
17998 F:      Documentation/networking/x25*
17999 F:      include/net/x25*
18000 F:      net/x25/
18001
18002 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18003 M:      Thomas Gleixner <tglx@linutronix.de>
18004 M:      Ingo Molnar <mingo@redhat.com>
18005 M:      Borislav Petkov <bp@alien8.de>
18006 R:      "H. Peter Anvin" <hpa@zytor.com>
18007 M:      x86@kernel.org
18008 L:      linux-kernel@vger.kernel.org
18009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/x86/
18012 F:      Documentation/x86/
18013 F:      arch/x86/
18014
18015 X86 ENTRY CODE
18016 M:      Andy Lutomirski <luto@kernel.org>
18017 L:      linux-kernel@vger.kernel.org
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18019 S:      Maintained
18020 F:      arch/x86/entry/
18021
18022 X86 MCE INFRASTRUCTURE
18023 M:      Tony Luck <tony.luck@intel.com>
18024 M:      Borislav Petkov <bp@alien8.de>
18025 L:      linux-edac@vger.kernel.org
18026 S:      Maintained
18027 F:      arch/x86/kernel/cpu/mce/*
18028
18029 X86 MICROCODE UPDATE SUPPORT
18030 M:      Borislav Petkov <bp@alien8.de>
18031 S:      Maintained
18032 F:      arch/x86/kernel/cpu/microcode/*
18033
18034 X86 MM
18035 M:      Dave Hansen <dave.hansen@linux.intel.com>
18036 M:      Andy Lutomirski <luto@kernel.org>
18037 M:      Peter Zijlstra <peterz@infradead.org>
18038 L:      linux-kernel@vger.kernel.org
18039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18040 S:      Maintained
18041 F:      arch/x86/mm/
18042
18043 X86 PLATFORM DRIVERS
18044 M:      Darren Hart <dvhart@infradead.org>
18045 M:      Andy Shevchenko <andy@infradead.org>
18046 L:      platform-driver-x86@vger.kernel.org
18047 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18048 S:      Odd Fixes
18049 F:      drivers/platform/x86/
18050 F:      drivers/platform/olpc/
18051
18052 X86 PLATFORM DRIVERS - ARCH
18053 R:      Darren Hart <dvhart@infradead.org>
18054 R:      Andy Shevchenko <andy@infradead.org>
18055 L:      platform-driver-x86@vger.kernel.org
18056 L:      x86@kernel.org
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18058 S:      Maintained
18059 F:      arch/x86/platform
18060
18061 X86 VDSO
18062 M:      Andy Lutomirski <luto@kernel.org>
18063 L:      linux-kernel@vger.kernel.org
18064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18065 S:      Maintained
18066 F:      arch/x86/entry/vdso/
18067
18068 XARRAY
18069 M:      Matthew Wilcox <willy@infradead.org>
18070 L:      linux-fsdevel@vger.kernel.org
18071 S:      Supported
18072 F:      Documentation/core-api/xarray.rst
18073 F:      lib/idr.c
18074 F:      lib/xarray.c
18075 F:      include/linux/idr.h
18076 F:      include/linux/xarray.h
18077 F:      tools/testing/radix-tree
18078
18079 XBOX DVD IR REMOTE
18080 M:      Benjamin Valentin <benpicco@googlemail.com>
18081 S:      Maintained
18082 F:      drivers/media/rc/xbox_remote.c
18083 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18084
18085 XC2028/3028 TUNER DRIVER
18086 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18087 L:      linux-media@vger.kernel.org
18088 W:      https://linuxtv.org
18089 T:      git git://linuxtv.org/media_tree.git
18090 S:      Maintained
18091 F:      drivers/media/tuners/tuner-xc2028.*
18092
18093 XDP (eXpress Data Path)
18094 M:      Alexei Starovoitov <ast@kernel.org>
18095 M:      Daniel Borkmann <daniel@iogearbox.net>
18096 M:      David S. Miller <davem@davemloft.net>
18097 M:      Jakub Kicinski <kuba@kernel.org>
18098 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18099 M:      John Fastabend <john.fastabend@gmail.com>
18100 L:      netdev@vger.kernel.org
18101 L:      bpf@vger.kernel.org
18102 S:      Supported
18103 F:      net/core/xdp.c
18104 F:      include/net/xdp.h
18105 F:      kernel/bpf/devmap.c
18106 F:      kernel/bpf/cpumap.c
18107 F:      include/trace/events/xdp.h
18108 K:      xdp
18109 N:      xdp
18110
18111 XDP SOCKETS (AF_XDP)
18112 M:      Björn Töpel <bjorn.topel@intel.com>
18113 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18114 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18115 L:      netdev@vger.kernel.org
18116 L:      bpf@vger.kernel.org
18117 S:      Maintained
18118 F:      kernel/bpf/xskmap.c
18119 F:      net/xdp/
18120
18121 XEN BLOCK SUBSYSTEM
18122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18123 M:      Roger Pau Monné <roger.pau@citrix.com>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 S:      Supported
18126 F:      drivers/block/xen-blkback/*
18127 F:      drivers/block/xen*
18128
18129 XEN HYPERVISOR ARM
18130 M:      Stefano Stabellini <sstabellini@kernel.org>
18131 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18132 S:      Maintained
18133 F:      arch/arm/xen/
18134 F:      arch/arm/include/asm/xen/
18135
18136 XEN HYPERVISOR ARM64
18137 M:      Stefano Stabellini <sstabellini@kernel.org>
18138 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18139 S:      Maintained
18140 F:      arch/arm64/xen/
18141 F:      arch/arm64/include/asm/xen/
18142
18143 XEN HYPERVISOR INTERFACE
18144 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18145 M:      Juergen Gross <jgross@suse.com>
18146 R:      Stefano Stabellini <sstabellini@kernel.org>
18147 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18149 S:      Supported
18150 F:      arch/x86/xen/
18151 F:      arch/x86/platform/pvh/
18152 F:      drivers/*/xen-*front.c
18153 F:      drivers/xen/
18154 F:      arch/x86/include/asm/xen/
18155 F:      arch/x86/include/asm/pvclock-abi.h
18156 F:      include/xen/
18157 F:      include/uapi/xen/
18158 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18159 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18160
18161 XEN NETWORK BACKEND DRIVER
18162 M:      Wei Liu <wei.liu@kernel.org>
18163 M:      Paul Durrant <paul@xen.org>
18164 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18165 L:      netdev@vger.kernel.org
18166 S:      Supported
18167 F:      drivers/net/xen-netback/*
18168
18169 XEN PCI SUBSYSTEM
18170 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18171 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18172 S:      Supported
18173 F:      arch/x86/pci/*xen*
18174 F:      drivers/pci/*xen*
18175
18176 XEN PVSCSI DRIVERS
18177 M:      Juergen Gross <jgross@suse.com>
18178 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18179 L:      linux-scsi@vger.kernel.org
18180 S:      Supported
18181 F:      drivers/scsi/xen-scsifront.c
18182 F:      drivers/xen/xen-scsiback.c
18183 F:      include/xen/interface/io/vscsiif.h
18184
18185 XEN SWIOTLB SUBSYSTEM
18186 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18187 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18188 L:      iommu@lists.linux-foundation.org
18189 S:      Supported
18190 F:      arch/x86/xen/*swiotlb*
18191 F:      drivers/xen/*swiotlb*
18192
18193 XEN SOUND FRONTEND DRIVER
18194 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18195 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18197 S:      Supported
18198 F:      sound/xen/*
18199
18200 XFS FILESYSTEM
18201 M:      Darrick J. Wong <darrick.wong@oracle.com>
18202 M:      linux-xfs@vger.kernel.org
18203 L:      linux-xfs@vger.kernel.org
18204 W:      http://xfs.org/
18205 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18206 S:      Supported
18207 F:      Documentation/admin-guide/xfs.rst
18208 F:      Documentation/ABI/testing/sysfs-fs-xfs
18209 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18210 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18211 F:      fs/xfs/
18212 F:      include/uapi/linux/dqblk_xfs.h
18213 F:      include/uapi/linux/fsmap.h
18214
18215 XILINX AXI ETHERNET DRIVER
18216 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18217 S:      Maintained
18218 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18219
18220 XILINX CAN DRIVER
18221 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18222 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18223 L:      linux-can@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18226 F:      drivers/net/can/xilinx_can.c
18227
18228 XILINX UARTLITE SERIAL DRIVER
18229 M:      Peter Korsgaard <jacmet@sunsite.dk>
18230 L:      linux-serial@vger.kernel.org
18231 S:      Maintained
18232 F:      drivers/tty/serial/uartlite.c
18233
18234 XILINX VIDEO IP CORES
18235 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18237 L:      linux-media@vger.kernel.org
18238 T:      git git://linuxtv.org/media_tree.git
18239 S:      Supported
18240 F:      Documentation/devicetree/bindings/media/xilinx/
18241 F:      drivers/media/platform/xilinx/
18242 F:      include/uapi/linux/xilinx-v4l2-controls.h
18243
18244 XILINX SD-FEC IP CORES
18245 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18246 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18247 S:      Maintained
18248 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18249 F:      Documentation/misc-devices/xilinx_sdfec.rst
18250 F:      drivers/misc/xilinx_sdfec.c
18251 F:      drivers/misc/Kconfig
18252 F:      drivers/misc/Makefile
18253 F:      include/uapi/misc/xilinx_sdfec.h
18254
18255 XILLYBUS DRIVER
18256 M:      Eli Billauer <eli.billauer@gmail.com>
18257 L:      linux-kernel@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/char/xillybus/
18260
18261 XLP9XX I2C DRIVER
18262 M:      George Cherian <gcherian@marvell.com>
18263 L:      linux-i2c@vger.kernel.org
18264 W:      http://www.marvell.com
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18267 F:      drivers/i2c/busses/i2c-xlp9xx.c
18268
18269 XRA1403 GPIO EXPANDER
18270 M:      Nandor Han <nandor.han@ge.com>
18271 M:      Semi Malinen <semi.malinen@ge.com>
18272 L:      linux-gpio@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/gpio/gpio-xra1403.c
18275 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18276
18277 XTENSA XTFPGA PLATFORM SUPPORT
18278 M:      Max Filippov <jcmvbkbc@gmail.com>
18279 L:      linux-xtensa@linux-xtensa.org
18280 S:      Maintained
18281 F:      drivers/spi/spi-xtensa-xtfpga.c
18282 F:      sound/soc/xtensa/xtfpga-i2s.c
18283
18284 YAM DRIVER FOR AX.25
18285 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18286 L:      linux-hams@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/net/hamradio/yam*
18289 F:      include/linux/yam.h
18290
18291 YAMA SECURITY MODULE
18292 M:      Kees Cook <keescook@chromium.org>
18293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18294 S:      Supported
18295 F:      security/yama/
18296 F:      Documentation/admin-guide/LSM/Yama.rst
18297
18298 YEALINK PHONE DRIVER
18299 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18300 L:      usbb2k-api-dev@nongnu.org
18301 S:      Maintained
18302 F:      Documentation/input/devices/yealink.rst
18303 F:      drivers/input/misc/yealink.*
18304
18305 Z8530 DRIVER FOR AX.25
18306 M:      Joerg Reuter <jreuter@yaina.de>
18307 W:      http://yaina.de/jreuter/
18308 W:      http://www.qsl.net/dl1bke/
18309 L:      linux-hams@vger.kernel.org
18310 S:      Maintained
18311 F:      Documentation/networking/z8530drv.txt
18312 F:      drivers/net/hamradio/*scc.c
18313 F:      drivers/net/hamradio/z8530.h
18314
18315 ZBUD COMPRESSED PAGE ALLOCATOR
18316 M:      Seth Jennings <sjenning@redhat.com>
18317 M:      Dan Streetman <ddstreet@ieee.org>
18318 L:      linux-mm@kvack.org
18319 S:      Maintained
18320 F:      mm/zbud.c
18321 F:      include/linux/zbud.h
18322
18323 ZD1211RW WIRELESS DRIVER
18324 M:      Daniel Drake <dsd@gentoo.org>
18325 M:      Ulrich Kunitz <kune@deine-taler.de>
18326 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18327 L:      linux-wireless@vger.kernel.org
18328 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18329 S:      Maintained
18330 F:      drivers/net/wireless/zydas/zd1211rw/
18331
18332 ZD1301 MEDIA DRIVER
18333 M:      Antti Palosaari <crope@iki.fi>
18334 L:      linux-media@vger.kernel.org
18335 W:      https://linuxtv.org/
18336 W:      http://palosaari.fi/linux/
18337 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18338 S:      Maintained
18339 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18340
18341 ZD1301_DEMOD MEDIA DRIVER
18342 M:      Antti Palosaari <crope@iki.fi>
18343 L:      linux-media@vger.kernel.org
18344 W:      https://linuxtv.org/
18345 W:      http://palosaari.fi/linux/
18346 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18347 S:      Maintained
18348 F:      drivers/media/dvb-frontends/zd1301_demod*
18349
18350 ZHAOXIN PROCESSOR SUPPORT
18351 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Maintained
18354 F:      arch/x86/kernel/cpu/zhaoxin.c
18355
18356 ZPOOL COMPRESSED PAGE STORAGE API
18357 M:      Dan Streetman <ddstreet@ieee.org>
18358 L:      linux-mm@kvack.org
18359 S:      Maintained
18360 F:      mm/zpool.c
18361 F:      include/linux/zpool.h
18362
18363 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18364 M:      Minchan Kim <minchan@kernel.org>
18365 M:      Nitin Gupta <ngupta@vflare.org>
18366 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18367 L:      linux-kernel@vger.kernel.org
18368 S:      Maintained
18369 F:      drivers/block/zram/
18370 F:      Documentation/admin-guide/blockdev/zram.rst
18371
18372 ZS DECSTATION Z85C30 SERIAL DRIVER
18373 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18374 S:      Maintained
18375 F:      drivers/tty/serial/zs.*
18376
18377 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18378 M:      Minchan Kim <minchan@kernel.org>
18379 M:      Nitin Gupta <ngupta@vflare.org>
18380 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18381 L:      linux-mm@kvack.org
18382 S:      Maintained
18383 F:      mm/zsmalloc.c
18384 F:      include/linux/zsmalloc.h
18385 F:      Documentation/vm/zsmalloc.rst
18386
18387 ZSWAP COMPRESSED SWAP CACHING
18388 M:      Seth Jennings <sjenning@redhat.com>
18389 M:      Dan Streetman <ddstreet@ieee.org>
18390 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18391 L:      linux-mm@kvack.org
18392 S:      Maintained
18393 F:      mm/zswap.c
18394
18395 THE REST
18396 M:      Linus Torvalds <torvalds@linux-foundation.org>
18397 L:      linux-kernel@vger.kernel.org
18398 Q:      http://patchwork.kernel.org/project/LKML/list/
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18400 S:      Buried alive in reporters
18401 F:      *
18402 F:      */