Merge branch 'regulator-5.6' into regulator-next
[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 Schmauss <erik.schmauss@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 ADP5061 DRIVER
981 M:      Stefan Popa <stefan.popa@analog.com>
982 L:      linux-pm@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/power/supply/adp5061.c
986
987 ANALOG DEVICES INC ADV7180 DRIVER
988 M:      Lars-Peter Clausen <lars@metafoo.de>
989 L:      linux-media@vger.kernel.org
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      drivers/media/i2c/adv7180.c
993
994 ANALOG DEVICES INC ADV748X DRIVER
995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
996 L:      linux-media@vger.kernel.org
997 S:      Maintained
998 F:      drivers/media/i2c/adv748x/*
999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
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/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@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-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
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:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
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:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 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/af9035*
5706
5707 DVB_USB_ANYSEE 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/anysee*
5716
5717 DVB_USB_AU6610 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/au6610*
5726
5727 DVB_USB_CE6230 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/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 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/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039 F:      drivers/gpio/gpiolib-acpi.h
7040
7041 GPIO IR Transmitter
7042 M:      Sean Young <sean@mess.org>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/media/rc/gpio-ir-tx.c
7046
7047 GPIO MOCKUP DRIVER
7048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7049 L:      linux-gpio@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/gpio/gpio-mockup.c
7052 F:      tools/testing/selftests/gpio/
7053
7054 GPIO SUBSYSTEM
7055 M:      Linus Walleij <linus.walleij@linaro.org>
7056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7057 L:      linux-gpio@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpio/
7061 F:      Documentation/driver-api/gpio/
7062 F:      Documentation/admin-guide/gpio/
7063 F:      Documentation/ABI/testing/gpio-cdev
7064 F:      Documentation/ABI/obsolete/sysfs-gpio
7065 F:      drivers/gpio/
7066 F:      include/linux/gpio/
7067 F:      include/linux/gpio.h
7068 F:      include/linux/of_gpio.h
7069 F:      include/asm-generic/gpio.h
7070 F:      include/uapi/linux/gpio.h
7071 F:      tools/gpio/
7072
7073 GRE DEMULTIPLEXER DRIVER
7074 M:      Dmitry Kozlov <xeb@mail.ru>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      net/ipv4/gre_demux.c
7078 F:      net/ipv4/gre_offload.c
7079 F:      include/net/gre.h
7080
7081 GRETH 10/100/1G Ethernet MAC device driver
7082 M:      Andreas Larsson <andreas@gaisler.com>
7083 L:      netdev@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/net/ethernet/aeroflex/
7086
7087 GREYBUS AUDIO PROTOCOLS DRIVERS
7088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7089 M:      Mark Greer <mgreer@animalcreek.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/audio_apbridgea.c
7092 F:      drivers/staging/greybus/audio_apbridgea.h
7093 F:      drivers/staging/greybus/audio_codec.c
7094 F:      drivers/staging/greybus/audio_codec.h
7095 F:      drivers/staging/greybus/audio_gb.c
7096 F:      drivers/staging/greybus/audio_manager.c
7097 F:      drivers/staging/greybus/audio_manager.h
7098 F:      drivers/staging/greybus/audio_manager_module.c
7099 F:      drivers/staging/greybus/audio_manager_private.h
7100 F:      drivers/staging/greybus/audio_manager_sysfs.c
7101 F:      drivers/staging/greybus/audio_module.c
7102 F:      drivers/staging/greybus/audio_topology.c
7103
7104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7105 M:      Viresh Kumar <vireshk@kernel.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/authentication.c
7108 F:      drivers/staging/greybus/bootrom.c
7109 F:      drivers/staging/greybus/firmware.h
7110 F:      drivers/staging/greybus/fw-core.c
7111 F:      drivers/staging/greybus/fw-download.c
7112 F:      drivers/staging/greybus/fw-management.c
7113 F:      drivers/staging/greybus/greybus_authentication.h
7114 F:      drivers/staging/greybus/greybus_firmware.h
7115 F:      drivers/staging/greybus/hid.c
7116 F:      drivers/staging/greybus/i2c.c
7117 F:      drivers/staging/greybus/spi.c
7118 F:      drivers/staging/greybus/spilib.c
7119 F:      drivers/staging/greybus/spilib.h
7120
7121 GREYBUS LOOPBACK DRIVER
7122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/loopback.c
7125
7126 GREYBUS PLATFORM DRIVERS
7127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/arche-platform.c
7130 F:      drivers/staging/greybus/arche-apb-ctrl.c
7131 F:      drivers/staging/greybus/arche_platform.h
7132
7133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/sdio.c
7137 F:      drivers/staging/greybus/light.c
7138 F:      drivers/staging/greybus/gpio.c
7139 F:      drivers/staging/greybus/power_supply.c
7140 F:      drivers/staging/greybus/spi.c
7141 F:      drivers/staging/greybus/spilib.c
7142
7143 GREYBUS SUBSYSTEM
7144 M:      Johan Hovold <johan@kernel.org>
7145 M:      Alex Elder <elder@kernel.org>
7146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/
7149 F:      drivers/greybus/
7150 F:      include/linux/greybus.h
7151 F:      include/linux/greybus/
7152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7153
7154 GREYBUS UART PROTOCOLS DRIVERS
7155 M:      David Lin <dtwlin@gmail.com>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/uart.c
7158 F:      drivers/staging/greybus/log.c
7159
7160 GS1662 VIDEO SERIALIZER
7161 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/spi/gs1662.c
7166
7167 GSPCA FINEPIX SUBDRIVER
7168 M:      Frank Zago <frank@zago.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/finepix.c
7173
7174 GSPCA GL860 SUBDRIVER
7175 M:      Olivier Lorin <o.lorin@laposte.net>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/gl860/
7180
7181 GSPCA M5602 SUBDRIVER
7182 M:      Erik Andren <erik.andren@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/m5602/
7187
7188 GSPCA PAC207 SONIXB SUBDRIVER
7189 M:      Hans Verkuil <hverkuil@xs4all.nl>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/gspca/pac207.c
7194
7195 GSPCA SN9C20X SUBDRIVER
7196 M:      Brian Johnson <brijohn@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/sn9c20x.c
7201
7202 GSPCA T613 SUBDRIVER
7203 M:      Leandro Costantino <lcostantino@gmail.com>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/gspca/t613.c
7208
7209 GSPCA USB WEBCAM DRIVER
7210 M:      Hans Verkuil <hverkuil@xs4all.nl>
7211 L:      linux-media@vger.kernel.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 S:      Odd Fixes
7214 F:      drivers/media/usb/gspca/
7215
7216 GTP (GPRS Tunneling Protocol)
7217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7218 M:      Harald Welte <laforge@gnumonks.org>
7219 L:      osmocom-net-gprs@lists.osmocom.org
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7221 S:      Maintained
7222 F:      drivers/net/gtp.c
7223
7224 GUID PARTITION TABLE (GPT)
7225 M:      Davidlohr Bueso <dave@stgolabs.net>
7226 L:      linux-efi@vger.kernel.org
7227 S:      Maintained
7228 F:      block/partitions/efi.*
7229
7230 H8/300 ARCHITECTURE
7231 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7232 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7233 W:      http://uclinux-h8.sourceforge.jp
7234 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7235 S:      Maintained
7236 F:      arch/h8300/
7237 F:      drivers/clocksource/h8300_*.c
7238 F:      drivers/clk/h8300/
7239 F:      drivers/irqchip/irq-renesas-h8*.c
7240
7241 HABANALABS PCI DRIVER
7242 M:      Oded Gabbay <oded.gabbay@gmail.com>
7243 T:      git https://github.com/HabanaAI/linux.git
7244 S:      Supported
7245 F:      drivers/misc/habanalabs/
7246 F:      include/uapi/misc/habanalabs.h
7247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7248 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7249
7250 HACKRF MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/hackrf/
7259
7260 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7261 M:      Frank Seidel <frank@f-seidel.de>
7262 L:      platform-driver-x86@vger.kernel.org
7263 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7264 S:      Maintained
7265 F:      drivers/platform/x86/hdaps.c
7266
7267 HARDWARE MONITORING
7268 M:      Jean Delvare <jdelvare@suse.com>
7269 M:      Guenter Roeck <linux@roeck-us.net>
7270 L:      linux-hwmon@vger.kernel.org
7271 W:      http://hwmon.wiki.kernel.org/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7273 S:      Maintained
7274 F:      Documentation/devicetree/bindings/hwmon/
7275 F:      Documentation/hwmon/
7276 F:      drivers/hwmon/
7277 F:      include/linux/hwmon*.h
7278 F:      include/trace/events/hwmon*.h
7279
7280 HARDWARE RANDOM NUMBER GENERATOR CORE
7281 M:      Matt Mackall <mpm@selenic.com>
7282 M:      Herbert Xu <herbert@gondor.apana.org.au>
7283 L:      linux-crypto@vger.kernel.org
7284 S:      Odd fixes
7285 F:      Documentation/devicetree/bindings/rng/
7286 F:      Documentation/admin-guide/hw_random.rst
7287 F:      drivers/char/hw_random/
7288 F:      include/linux/hw_random.h
7289
7290 HARDWARE TRACING FACILITIES
7291 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7292 S:      Maintained
7293 F:      drivers/hwtracing/
7294
7295 HARDWARE SPINLOCK CORE
7296 M:      Ohad Ben-Cohen <ohad@wizery.com>
7297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7298 L:      linux-remoteproc@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7301 F:      Documentation/devicetree/bindings/hwlock/
7302 F:      Documentation/hwspinlock.txt
7303 F:      drivers/hwspinlock/
7304 F:      include/linux/hwspinlock.h
7305
7306 HARMONY SOUND DRIVER
7307 L:      linux-parisc@vger.kernel.org
7308 S:      Maintained
7309 F:      sound/parisc/harmony.*
7310
7311 HDPVR USB VIDEO ENCODER DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 W:      https://linuxtv.org
7316 S:      Odd Fixes
7317 F:      drivers/media/usb/hdpvr/
7318
7319 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7320 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7321 S:      Supported
7322 F:      Documentation/watchdog/hpwdt.rst
7323 F:      drivers/watchdog/hpwdt.c
7324
7325 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7326 M:      Don Brace <don.brace@microsemi.com>
7327 L:      esc.storagedev@microsemi.com
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/scsi/hpsa.txt
7331 F:      drivers/scsi/hpsa*.[ch]
7332 F:      include/linux/cciss*.h
7333 F:      include/uapi/linux/cciss*.h
7334
7335 HFI1 DRIVER
7336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/hfi1
7341
7342 HFS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfs.txt
7346 F:      fs/hfs/
7347
7348 HFSPLUS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfsplus.txt
7352 F:      fs/hfsplus/
7353
7354 HGA FRAMEBUFFER DRIVER
7355 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7356 L:      linux-nvidia@lists.surfsouth.com
7357 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7358 S:      Maintained
7359 F:      drivers/video/fbdev/hgafb.c
7360
7361 HIBERNATION (aka Software Suspend, aka swsusp)
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 B:      https://bugzilla.kernel.org
7366 S:      Supported
7367 F:      arch/x86/power/
7368 F:      drivers/base/power/
7369 F:      kernel/power/
7370 F:      include/linux/suspend.h
7371 F:      include/linux/freezer.h
7372 F:      include/linux/pm.h
7373 F:      arch/*/include/asm/suspend*.h
7374
7375 HID CORE LAYER
7376 M:      Jiri Kosina <jikos@kernel.org>
7377 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7378 L:      linux-input@vger.kernel.org
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7380 S:      Maintained
7381 F:      drivers/hid/
7382 F:      include/linux/hid*
7383 F:      include/uapi/linux/hid*
7384
7385 HID SENSOR HUB DRIVERS
7386 M:      Jiri Kosina <jikos@kernel.org>
7387 M:      Jonathan Cameron <jic23@kernel.org>
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 L:      linux-input@vger.kernel.org
7390 L:      linux-iio@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/hid/hid-sensor*
7393 F:      drivers/hid/hid-sensor-*
7394 F:      drivers/iio/*/hid-*
7395 F:      include/linux/hid-sensor-*
7396
7397 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7398 M:      Thomas Gleixner <tglx@linutronix.de>
7399 L:      linux-kernel@vger.kernel.org
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7401 S:      Maintained
7402 F:      Documentation/timers/
7403 F:      kernel/time/hrtimer.c
7404 F:      kernel/time/clockevents.c
7405 F:      kernel/time/timer_*.c
7406 F:      include/linux/clockchips.h
7407 F:      include/linux/hrtimer.h
7408
7409 HIGH-SPEED SCC DRIVER FOR AX.25
7410 L:      linux-hams@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/net/hamradio/dmascc.c
7413 F:      drivers/net/hamradio/scc.c
7414
7415 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7416 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7417 W:      http://www.highpoint-tech.com
7418 S:      Supported
7419 F:      Documentation/scsi/hptiop.txt
7420 F:      drivers/scsi/hptiop.c
7421
7422 HIPPI
7423 M:      Jes Sorensen <jes@trained-monkey.org>
7424 L:      linux-hippi@sunsite.dk
7425 S:      Maintained
7426 F:      include/linux/hippidevice.h
7427 F:      include/uapi/linux/if_hippi.h
7428 F:      net/802/hippi.c
7429 F:      drivers/net/hippi/
7430
7431 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7432 M:      Zaibo Xu <xuzaibo@huawei.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7438 F:      drivers/crypto/hisilicon/sec2/sec.h
7439 F:      Documentation/ABI/testing/debugfs-hisi-sec
7440
7441 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7442 M:      Zaibo Xu <xuzaibo@huawei.com>
7443 L:      linux-crypto@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7449
7450 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7451 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7452 M:      Salil Mehta <salil.mehta@huawei.com>
7453 L:      netdev@vger.kernel.org
7454 W:      http://www.hisilicon.com
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hisilicon/hns3/
7457
7458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 S:      Maintained
7461 F:      drivers/char/hw_random/hisi-trng-v2.c
7462
7463 HISILICON LPC BUS DRIVER
7464 M:      john.garry@huawei.com
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/bus/hisi_lpc.c
7468 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7469
7470 HISILICON NETWORK SUBSYSTEM DRIVER
7471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7472 M:      Salil Mehta <salil.mehta@huawei.com>
7473 L:      netdev@vger.kernel.org
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/net/ethernet/hisilicon/
7477 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7478
7479 HISILICON PMU DRIVER
7480 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/perf/hisilicon
7484 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7485
7486 HISILICON ROCE DRIVER
7487 M:      Lijun Ou <oulijun@huawei.com>
7488 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7489 L:      linux-rdma@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/infiniband/hw/hns/
7492 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7493
7494 HISILICON SAS Controller
7495 M:      John Garry <john.garry@huawei.com>
7496 W:      http://www.hisilicon.com
7497 S:      Supported
7498 F:      drivers/scsi/hisi_sas/
7499 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      Documentation/i2c/busses/i2c-parport-light.rst
7729 F:      drivers/i2c/busses/i2c-parport.c
7730 F:      drivers/i2c/busses/i2c-parport-light.c
7731
7732 I2C SUBSYSTEM
7733 M:      Wolfram Sang <wsa@the-dreams.de>
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7740 F:      Documentation/i2c/
7741 F:      drivers/i2c/*
7742 F:      include/linux/i2c.h
7743 F:      include/linux/i2c-dev.h
7744 F:      include/linux/i2c-smbus.h
7745 F:      include/uapi/linux/i2c.h
7746 F:      include/uapi/linux/i2c-*.h
7747
7748 I2C SUBSYSTEM HOST DRIVERS
7749 L:      linux-i2c@vger.kernel.org
7750 W:      https://i2c.wiki.kernel.org/
7751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7753 S:      Odd Fixes
7754 F:      Documentation/devicetree/bindings/i2c/
7755 F:      drivers/i2c/algos/
7756 F:      drivers/i2c/busses/
7757
7758 I2C-TAOS-EVM DRIVER
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7763 F:      drivers/i2c/busses/i2c-taos-evm.c
7764
7765 I2C-TINY-USB DRIVER
7766 M:      Till Harbaum <till@harbaum.org>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      http://www.harbaum.org/till/i2c_tiny_usb
7769 S:      Maintained
7770 F:      drivers/i2c/busses/i2c-tiny-usb.c
7771
7772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7773 M:      Jean Delvare <jdelvare@suse.com>
7774 L:      linux-i2c@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/i2c/busses/i2c-ali1535.rst
7777 F:      Documentation/i2c/busses/i2c-ali1563.rst
7778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7779 F:      Documentation/i2c/busses/i2c-amd756.rst
7780 F:      Documentation/i2c/busses/i2c-amd8111.rst
7781 F:      Documentation/i2c/busses/i2c-i801.rst
7782 F:      Documentation/i2c/busses/i2c-nforce2.rst
7783 F:      Documentation/i2c/busses/i2c-piix4.rst
7784 F:      Documentation/i2c/busses/i2c-sis5595.rst
7785 F:      Documentation/i2c/busses/i2c-sis630.rst
7786 F:      Documentation/i2c/busses/i2c-sis96x.rst
7787 F:      Documentation/i2c/busses/i2c-via.rst
7788 F:      Documentation/i2c/busses/i2c-viapro.rst
7789 F:      drivers/i2c/busses/i2c-ali1535.c
7790 F:      drivers/i2c/busses/i2c-ali1563.c
7791 F:      drivers/i2c/busses/i2c-ali15x3.c
7792 F:      drivers/i2c/busses/i2c-amd756.c
7793 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7794 F:      drivers/i2c/busses/i2c-amd8111.c
7795 F:      drivers/i2c/busses/i2c-i801.c
7796 F:      drivers/i2c/busses/i2c-isch.c
7797 F:      drivers/i2c/busses/i2c-nforce2.c
7798 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7799 F:      drivers/i2c/busses/i2c-piix4.c
7800 F:      drivers/i2c/busses/i2c-sis5595.c
7801 F:      drivers/i2c/busses/i2c-sis630.c
7802 F:      drivers/i2c/busses/i2c-sis96x.c
7803 F:      drivers/i2c/busses/i2c-via.c
7804 F:      drivers/i2c/busses/i2c-viapro.c
7805
7806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7807 M:      Hans de Goede <hdegoede@redhat.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/i2c/busses/i2c-cht-wc.c
7811
7812 I2C/SMBUS ISMT DRIVER
7813 M:      Seth Heasley <seth.heasley@intel.com>
7814 M:      Neil Horman <nhorman@tuxdriver.com>
7815 L:      linux-i2c@vger.kernel.org
7816 F:      drivers/i2c/busses/i2c-ismt.c
7817 F:      Documentation/i2c/busses/i2c-ismt.rst
7818
7819 I2C/SMBUS STUB DRIVER
7820 M:      Jean Delvare <jdelvare@suse.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/i2c/i2c-stub.c
7824
7825 I3C SUBSYSTEM
7826 M:      Boris Brezillon <bbrezillon@kernel.org>
7827 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7828 C:      irc://chat.freenode.net/linux-i3c
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-i3c
7832 F:      Documentation/devicetree/bindings/i3c/
7833 F:      Documentation/driver-api/i3c
7834 F:      drivers/i3c/
7835 F:      include/linux/i3c/
7836
7837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7838 M:      Vitor Soares <vitor.soares@synopsys.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7841 F:      drivers/i3c/master/dw*
7842
7843 I3C DRIVER FOR CADENCE I3C MASTER IP
7844 M:      Przemysław Gaj <pgaj@cadence.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7847 F:      drivers/i3c/master/i3c-master-cdns.c
7848
7849 IA64 (Itanium) PLATFORM
7850 M:      Tony Luck <tony.luck@intel.com>
7851 M:      Fenghua Yu <fenghua.yu@intel.com>
7852 L:      linux-ia64@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7854 S:      Maintained
7855 F:      arch/ia64/
7856
7857 IBM Power 842 compression accelerator
7858 M:      Haren Myneni <haren@us.ibm.com>
7859 S:      Supported
7860 F:      drivers/crypto/nx/Makefile
7861 F:      drivers/crypto/nx/Kconfig
7862 F:      drivers/crypto/nx/nx-842*
7863 F:      include/linux/sw842.h
7864 F:      crypto/842.c
7865 F:      lib/842/
7866
7867 IBM Power in-Nest Crypto Acceleration
7868 M:      Breno Leitão <leitao@debian.org>
7869 M:      Nayna Jain <nayna@linux.ibm.com>
7870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7871 L:      linux-crypto@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/crypto/nx/Makefile
7874 F:      drivers/crypto/nx/Kconfig
7875 F:      drivers/crypto/nx/nx-aes*
7876 F:      drivers/crypto/nx/nx-sha*
7877 F:      drivers/crypto/nx/nx.*
7878 F:      drivers/crypto/nx/nx_csbcpb.h
7879 F:      drivers/crypto/nx/nx_debugfs.c
7880
7881 IBM Power Linux RAID adapter
7882 M:      Brian King <brking@us.ibm.com>
7883 S:      Supported
7884 F:      drivers/scsi/ipr.*
7885
7886 IBM Power SRIOV Virtual NIC Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 M:      John Allen <jallen@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmvnic.*
7892
7893 IBM Power Virtual Accelerator Switchboard
7894 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      arch/powerpc/platforms/powernv/vas*
7898 F:      arch/powerpc/platforms/powernv/copy-paste.h
7899 F:      arch/powerpc/include/asm/vas.h
7900
7901 IBM Power Virtual Ethernet Device Driver
7902 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/net/ethernet/ibm/ibmveth.*
7906
7907 IBM Power Virtual FC Device Drivers
7908 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/scsi/ibmvscsi/ibmvfc*
7912
7913 IBM Power Virtual Management Channel Driver
7914 M:      Steven Royer <seroyer@linux.ibm.com>
7915 S:      Supported
7916 F:      drivers/misc/ibmvmc.*
7917
7918 IBM Power Virtual SCSI Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7923 F:      include/scsi/viosrp.h
7924
7925 IBM Power Virtual SCSI Device Target Driver
7926 M:      Michael Cyr <mikecyr@linux.ibm.com>
7927 L:      linux-scsi@vger.kernel.org
7928 L:      target-devel@vger.kernel.org
7929 S:      Supported
7930 F:      drivers/scsi/ibmvscsi_tgt/
7931
7932 IBM Power VMX Cryptographic instructions
7933 M:      Breno Leitão <leitao@debian.org>
7934 M:      Nayna Jain <nayna@linux.ibm.com>
7935 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/crypto/vmx/Makefile
7939 F:      drivers/crypto/vmx/Kconfig
7940 F:      drivers/crypto/vmx/vmx.c
7941 F:      drivers/crypto/vmx/aes*
7942 F:      drivers/crypto/vmx/ghash*
7943 F:      drivers/crypto/vmx/ppc-xlate.pl
7944
7945 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpaphp*
7951
7952 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7954 L:      linux-pci@vger.kernel.org
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Supported
7957 F:      drivers/pci/hotplug/rpadlpar*
7958
7959 IBM ServeRAID RAID DRIVER
7960 S:      Orphan
7961 F:      drivers/scsi/ips.*
7962
7963 ICH LPC AND GPIO DRIVER
7964 M:      Peter Tyser <ptyser@xes-inc.com>
7965 S:      Maintained
7966 F:      drivers/mfd/lpc_ich.c
7967 F:      drivers/gpio/gpio-ich.c
7968
7969 ICY I2C DRIVER
7970 M:      Max Staudt <max@enpas.org>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/i2c/busses/i2c-icy.c
7974
7975 IDE SUBSYSTEM
7976 M:      "David S. Miller" <davem@davemloft.net>
7977 L:      linux-ide@vger.kernel.org
7978 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7980 S:      Maintained
7981 F:      Documentation/ide/
7982 F:      drivers/ide/
7983 F:      include/linux/ide.h
7984
7985 IDE/ATAPI DRIVERS
7986 M:      Borislav Petkov <bp@alien8.de>
7987 L:      linux-ide@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/cdrom/ide-cd.rst
7990 F:      drivers/ide/ide-cd*
7991
7992 IDEAPAD LAPTOP EXTRAS DRIVER
7993 M:      Ike Panhc <ike.pan@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 W:      http://launchpad.net/ideapad-laptop
7996 S:      Maintained
7997 F:      drivers/platform/x86/ideapad-laptop.c
7998
7999 IDEAPAD LAPTOP SLIDEBAR DRIVER
8000 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 W:      https://github.com/o2genum/ideapad-slidebar
8003 S:      Maintained
8004 F:      drivers/input/misc/ideapad_slidebar.c
8005
8006 IDT VersaClock 5 CLOCK DRIVER
8007 M:      Marek Vasut <marek.vasut@gmail.com>
8008 S:      Maintained
8009 F:      drivers/clk/clk-versaclock5.c
8010
8011 IEEE 802.15.4 SUBSYSTEM
8012 M:      Alexander Aring <alex.aring@gmail.com>
8013 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8014 L:      linux-wpan@vger.kernel.org
8015 W:      http://wpan.cakelab.org/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8018 S:      Maintained
8019 F:      net/ieee802154/
8020 F:      net/mac802154/
8021 F:      drivers/net/ieee802154/
8022 F:      include/linux/nl802154.h
8023 F:      include/linux/ieee802154.h
8024 F:      include/net/nl802154.h
8025 F:      include/net/mac802154.h
8026 F:      include/net/af_ieee802154.h
8027 F:      include/net/cfg802154.h
8028 F:      include/net/ieee802154_netdev.h
8029 F:      Documentation/networking/ieee802154.rst
8030
8031 IFE PROTOCOL
8032 M:      Yotam Gigi <yotam.gi@gmail.com>
8033 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8034 F:      net/ife
8035 F:      include/net/ife.h
8036 F:      include/uapi/linux/ife.h
8037
8038 IGORPLUG-USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/igorplugusb.c
8043
8044 IGUANAWORKS USB IR TRANSCEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/iguanair.c
8049
8050 IIO DIGITAL POTENTIOMETER DAC
8051 M:      Peter Rosin <peda@axentia.se>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8055 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8056 F:      drivers/iio/dac/dpot-dac.c
8057
8058 IIO ENVELOPE DETECTOR
8059 M:      Peter Rosin <peda@axentia.se>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8063 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8064 F:      drivers/iio/adc/envelope-detector.c
8065
8066 IIO MULTIPLEXER
8067 M:      Peter Rosin <peda@axentia.se>
8068 L:      linux-iio@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8071 F:      drivers/iio/multiplexer/iio-mux.c
8072
8073 IIO SUBSYSTEM AND DRIVERS
8074 M:      Jonathan Cameron <jic23@kernel.org>
8075 R:      Hartmut Knaack <knaack.h@gmx.de>
8076 R:      Lars-Peter Clausen <lars@metafoo.de>
8077 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8078 L:      linux-iio@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/configfs-iio*
8082 F:      Documentation/ABI/testing/sysfs-bus-iio*
8083 F:      Documentation/devicetree/bindings/iio/
8084 F:      drivers/iio/
8085 F:      drivers/staging/iio/
8086 F:      include/linux/iio/
8087 F:      tools/iio/
8088
8089 IIO UNIT CONVERTER
8090 M:      Peter Rosin <peda@axentia.se>
8091 L:      linux-iio@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8096 F:      drivers/iio/afe/iio-rescale.c
8097
8098 IKANOS/ADI EAGLE ADSL USB DRIVER
8099 M:      Matthieu Castet <castet.matthieu@free.fr>
8100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8101 S:      Maintained
8102 F:      drivers/usb/atm/ueagle-atm.c
8103
8104 IMGTEC ASCII LCD DRIVER
8105 M:      Paul Burton <paulburton@kernel.org>
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8108 F:      drivers/auxdisplay/img-ascii-lcd.c
8109
8110 IMGTEC IR DECODER DRIVER
8111 M:      James Hogan <jhogan@kernel.org>
8112 S:      Maintained
8113 F:      drivers/media/rc/img-ir/
8114
8115 IMON SOUNDGRAPH USB IR RECEIVER
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/imon_raw.c
8120 F:      drivers/media/rc/imon.c
8121
8122 IMS TWINTURBO FRAMEBUFFER DRIVER
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/video/fbdev/imsttfb.c
8126
8127 INA209 HARDWARE MONITOR DRIVER
8128 M:      Guenter Roeck <linux@roeck-us.net>
8129 L:      linux-hwmon@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hwmon/ina209.rst
8132 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8133 F:      drivers/hwmon/ina209.c
8134
8135 INA2XX HARDWARE MONITOR DRIVER
8136 M:      Guenter Roeck <linux@roeck-us.net>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/hwmon/ina2xx.rst
8140 F:      drivers/hwmon/ina2xx.c
8141 F:      include/linux/platform_data/ina2xx.h
8142
8143 INDUSTRY PACK SUBSYSTEM (IPACK)
8144 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8145 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8147 L:      industrypack-devel@lists.sourceforge.net
8148 W:      http://industrypack.sourceforge.net
8149 S:      Maintained
8150 F:      drivers/ipack/
8151
8152 INFINEON DPS310 Driver
8153 M:      Eddie James <eajames@linux.ibm.com>
8154 L:      linux-iio@vger.kernel.org
8155 F:      drivers/iio/pressure/dps310.c
8156 S:      Maintained
8157
8158 INFINIBAND SUBSYSTEM
8159 M:      Doug Ledford <dledford@redhat.com>
8160 M:      Jason Gunthorpe <jgg@mellanox.com>
8161 L:      linux-rdma@vger.kernel.org
8162 W:      https://github.com/linux-rdma/rdma-core
8163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8165 S:      Supported
8166 F:      Documentation/devicetree/bindings/infiniband/
8167 F:      Documentation/infiniband/
8168 F:      drivers/infiniband/
8169 F:      include/uapi/linux/if_infiniband.h
8170 F:      include/uapi/rdma/
8171 F:      include/rdma/
8172 F:      include/trace/events/ib_mad.h
8173 F:      include/trace/events/ib_umad.h
8174 F:      samples/bpf/ibumad_kern.c
8175 F:      samples/bpf/ibumad_user.c
8176
8177 INGENIC JZ4780 DMA Driver
8178 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8179 S:      Maintained
8180 F:      drivers/dma/dma-jz4780.c
8181
8182 INGENIC JZ4780 NAND DRIVER
8183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/ingenic/
8187
8188 INGENIC JZ47xx SoCs
8189 M:      Paul Cercueil <paul@crapouillou.net>
8190 S:      Maintained
8191 F:      arch/mips/boot/dts/ingenic/
8192 F:      arch/mips/include/asm/mach-jz4740/
8193 F:      arch/mips/jz4740/
8194 F:      drivers/clk/ingenic/
8195 F:      drivers/dma/dma-jz4780.c
8196 F:      drivers/gpu/drm/ingenic/
8197 F:      drivers/i2c/busses/i2c-jz4780.c
8198 F:      drivers/iio/adc/ingenic-adc.c
8199 F:      drivers/irqchip/irq-ingenic.c
8200 F:      drivers/memory/jz4780-nemc.c
8201 F:      drivers/mmc/host/jz4740_mmc.c
8202 F:      drivers/mtd/nand/raw/ingenic/
8203 F:      drivers/pinctrl/pinctrl-ingenic.c
8204 F:      drivers/power/supply/ingenic-battery.c
8205 F:      drivers/pwm/pwm-jz4740.c
8206 F:      drivers/rtc/rtc-jz4740.c
8207 F:      drivers/tty/serial/8250/8250_ingenic.c
8208 F:      drivers/usb/musb/jz4740.c
8209 F:      drivers/watchdog/jz4740_wdt.c
8210 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8211 F:      include/linux/mfd/ingenic-tcu.h
8212 F:      sound/soc/jz4740/
8213 F:      sound/soc/codecs/jz47*
8214
8215 INOTIFY
8216 M:      Jan Kara <jack@suse.cz>
8217 R:      Amir Goldstein <amir73il@gmail.com>
8218 L:      linux-fsdevel@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/filesystems/inotify.txt
8221 F:      fs/notify/inotify/
8222 F:      include/linux/inotify.h
8223 F:      include/uapi/linux/inotify.h
8224
8225 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8226 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8227 L:      linux-input@vger.kernel.org
8228 Q:      http://patchwork.kernel.org/project/linux-input/list/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8230 S:      Maintained
8231 F:      drivers/input/
8232 F:      include/linux/input.h
8233 F:      include/uapi/linux/input.h
8234 F:      include/uapi/linux/input-event-codes.h
8235 F:      include/linux/input/
8236 F:      Documentation/devicetree/bindings/input/
8237 F:      Documentation/devicetree/bindings/serio/
8238 F:      Documentation/input/
8239
8240 INPUT MULTITOUCH (MT) PROTOCOL
8241 M:      Henrik Rydberg <rydberg@bitmath.org>
8242 L:      linux-input@vger.kernel.org
8243 S:      Odd fixes
8244 F:      Documentation/input/multi-touch-protocol.rst
8245 F:      drivers/input/input-mt.c
8246 K:      \b(ABS|SYN)_MT_
8247
8248 INSIDE SECURE CRYPTO DRIVER
8249 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8250 F:      drivers/crypto/inside-secure/
8251 S:      Maintained
8252 L:      linux-crypto@vger.kernel.org
8253
8254 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8255 M:      Mimi Zohar <zohar@linux.ibm.com>
8256 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8257 L:      linux-integrity@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8259 S:      Supported
8260 F:      security/integrity/ima/
8261
8262 INTEL 810/815 FRAMEBUFFER DRIVER
8263 M:      Antonino Daplas <adaplas@gmail.com>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/video/fbdev/i810/
8267
8268 INTEL ASoC DRIVERS
8269 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8270 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8271 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8272 M:      Jie Yang <yang.jie@linux.intel.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 S:      Supported
8275 F:      sound/soc/intel/
8276
8277 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8278 M:      Hans de Goede <hdegoede@redhat.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_atomisp2_pm.c
8282
8283 INTEL C600 SERIES SAS CONTROLLER DRIVER
8284 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8285 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8286 L:      linux-scsi@vger.kernel.org
8287 T:      git git://git.code.sf.net/p/intel-sas/isci
8288 S:      Supported
8289 F:      drivers/scsi/isci/
8290
8291 INTEL CPU family model numbers
8292 M:      Tony Luck <tony.luck@intel.com>
8293 M:      x86@kernel.org
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Supported
8296 F:      arch/x86/include/asm/intel-family.h
8297
8298 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8299 M:      Jani Nikula <jani.nikula@linux.intel.com>
8300 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8301 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8302 L:      intel-gfx@lists.freedesktop.org
8303 W:      https://01.org/linuxgraphics/
8304 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8305 C:      irc://chat.freenode.net/intel-gfx
8306 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8307 T:      git git://anongit.freedesktop.org/drm-intel
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/
8310 F:      include/drm/i915*
8311 F:      include/uapi/drm/i915_drm.h
8312 F:      Documentation/gpu/i915.rst
8313
8314 INTEL ETHERNET DRIVERS
8315 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8316 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8317 W:      http://www.intel.com/support/feedback.htm
8318 W:      http://e1000.sourceforge.net/
8319 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8322 S:      Supported
8323 F:      Documentation/networking/device_drivers/intel/e100.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8326 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8327 F:      Documentation/networking/device_drivers/intel/igb.rst
8328 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8332 F:      Documentation/networking/device_drivers/intel/i40e.rst
8333 F:      Documentation/networking/device_drivers/intel/iavf.rst
8334 F:      Documentation/networking/device_drivers/intel/ice.rst
8335 F:      drivers/net/ethernet/intel/
8336 F:      drivers/net/ethernet/intel/*/
8337 F:      include/linux/avf/virtchnl.h
8338
8339 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8340 M:      Maik Broemme <mbroemme@libmpq.org>
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/fb/intelfb.rst
8344 F:      drivers/video/fbdev/intelfb/
8345
8346 INTEL GPIO DRIVERS
8347 M:      Andy Shevchenko <andy@kernel.org>
8348 L:      linux-gpio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8351 F:      drivers/gpio/gpio-ich.c
8352 F:      drivers/gpio/gpio-intel-mid.c
8353 F:      drivers/gpio/gpio-lynxpoint.c
8354 F:      drivers/gpio/gpio-merrifield.c
8355 F:      drivers/gpio/gpio-ml-ioh.c
8356 F:      drivers/gpio/gpio-pch.c
8357 F:      drivers/gpio/gpio-sch.c
8358 F:      drivers/gpio/gpio-sodaville.c
8359
8360 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8361 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8362 M:      Zhi Wang <zhi.a.wang@intel.com>
8363 L:      intel-gvt-dev@lists.freedesktop.org
8364 L:      intel-gfx@lists.freedesktop.org
8365 W:      https://01.org/igvt-g
8366 T:      git https://github.com/intel/gvt-linux.git
8367 S:      Supported
8368 F:      drivers/gpu/drm/i915/gvt/
8369
8370 INTEL HID EVENT DRIVER
8371 M:      Alex Hung <alex.hung@canonical.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-hid.c
8375
8376 INTEL I/OAT DMA DRIVER
8377 M:      Dave Jiang <dave.jiang@intel.com>
8378 R:      Dan Williams <dan.j.williams@intel.com>
8379 L:      dmaengine@vger.kernel.org
8380 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8381 S:      Supported
8382 F:      drivers/dma/ioat*
8383
8384 INTEL IDLE DRIVER
8385 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8386 M:      Len Brown <lenb@kernel.org>
8387 L:      linux-pm@vger.kernel.org
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8389 B:      https://bugzilla.kernel.org
8390 S:      Supported
8391 F:      drivers/idle/intel_idle.c
8392
8393 INTEL INTEGRATED SENSOR HUB DRIVER
8394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8395 M:      Jiri Kosina <jikos@kernel.org>
8396 L:      linux-input@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/hid/intel-ish-hid/
8399
8400 INTEL IOMMU (VT-d)
8401 M:      David Woodhouse <dwmw2@infradead.org>
8402 M:      Lu Baolu <baolu.lu@linux.intel.com>
8403 L:      iommu@lists.linux-foundation.org
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8405 S:      Supported
8406 F:      drivers/iommu/dmar.c
8407 F:      drivers/iommu/intel*.[ch]
8408 F:      include/linux/intel-iommu.h
8409 F:      include/linux/intel-svm.h
8410
8411 INTEL IOP-ADMA DMA DRIVER
8412 R:      Dan Williams <dan.j.williams@intel.com>
8413 S:      Odd fixes
8414 F:      drivers/dma/iop-adma.c
8415
8416 INTEL IPU3 CSI-2 CIO2 DRIVER
8417 M:      Yong Zhi <yong.zhi@intel.com>
8418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8419 M:      Bingbu Cao <bingbu.cao@intel.com>
8420 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/pci/intel/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8425
8426 INTEL IPU3 CSI-2 IMGU DRIVER
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/staging/media/ipu3/
8431 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8434
8435 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8436 M:      Krzysztof Halasa <khalasa@piap.pl>
8437 S:      Maintained
8438 F:      include/linux/soc/ixp4xx/qmgr.h
8439 F:      include/linux/soc/ixp4xx/npe.h
8440 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8441 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8442 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8443 F:      drivers/net/wan/ixp4xx_hss.c
8444
8445 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8446 M:      Deepak Saxena <dsaxena@plexity.net>
8447 S:      Maintained
8448 F:      drivers/char/hw_random/ixp4xx-rng.c
8449
8450 INTEL MANAGEMENT ENGINE (mei)
8451 M:      Tomas Winkler <tomas.winkler@intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Supported
8454 F:      include/uapi/linux/mei.h
8455 F:      include/linux/mei_cl_bus.h
8456 F:      drivers/misc/mei/*
8457 F:      drivers/watchdog/mei_wdt.c
8458 F:      Documentation/driver-api/mei/*
8459 F:      samples/mei/*
8460
8461 INTEL MENLOW THERMAL DRIVER
8462 M:      Sujith Thomas <sujith.thomas@intel.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 W:      https://01.org/linux-acpi
8465 S:      Supported
8466 F:      drivers/platform/x86/intel_menlow.c
8467
8468 INTEL MIC DRIVERS (mic)
8469 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8470 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8471 S:      Supported
8472 W:      https://github.com/sudeepdutt/mic
8473 W:      http://software.intel.com/en-us/mic-developer
8474 F:      include/linux/mic_bus.h
8475 F:      include/linux/scif.h
8476 F:      include/uapi/linux/mic_common.h
8477 F:      include/uapi/linux/mic_ioctl.h
8478 F:      include/uapi/linux/scif_ioctl.h
8479 F:      drivers/misc/mic/
8480 F:      drivers/dma/mic_x100_dma.c
8481 F:      drivers/dma/mic_x100_dma.h
8482 F:      Documentation/mic/
8483
8484 INTEL PMC CORE DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8486 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_core*
8490
8491 INTEL PMC/P-Unit IPC DRIVER
8492 M:      Zha Qipeng<qipeng.zha@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_ipc.c
8496 F:      drivers/platform/x86/intel_punit_ipc.c
8497 F:      arch/x86/include/asm/intel_pmc_ipc.h
8498 F:      arch/x86/include/asm/intel_punit_ipc.h
8499
8500 INTEL PMIC GPIO DRIVERS
8501 M:      Andy Shevchenko <andy@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8504 F:      drivers/gpio/gpio-*cove.c
8505 F:      drivers/gpio/gpio-msic.c
8506
8507 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8509 S:      Maintained
8510 F:      drivers/mfd/intel_msic.c
8511 F:      drivers/mfd/intel_soc_pmic*
8512 F:      include/linux/mfd/intel_msic.h
8513 F:      include/linux/mfd/intel_soc_pmic*
8514
8515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8520 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8521 F:      drivers/net/wireless/intel/ipw2x00/
8522
8523 INTEL PSTATE DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Len Brown <lenb@kernel.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/cpufreq/intel_pstate.c
8529
8530 INTEL RDMA RNIC DRIVER
8531 M:      Faisal Latif <faisal.latif@intel.com>
8532 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8533 L:      linux-rdma@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/infiniband/hw/i40iw/
8536 F:      include/uapi/rdma/i40iw-abi.h
8537
8538 INTEL SPEED SELECT TECHNOLOGY
8539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/intel_speed_select_if/
8543 F:      tools/power/x86/intel-speed-select/
8544 F:      include/uapi/linux/isst_if.h
8545
8546 INTEL STRATIX10 FIRMWARE DRIVERS
8547 M:      Richard Gong <richard.gong@linux.intel.com>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/firmware/stratix10-rsu.c
8551 F:      drivers/firmware/stratix10-svc.c
8552 F:      include/linux/firmware/intel/stratix10-smc.h
8553 F:      include/linux/firmware/intel/stratix10-svc-client.h
8554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8556
8557 INTEL TELEMETRY DRIVER
8558 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8559 M:      "David E. Box" <david.e.box@linux.intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      arch/x86/include/asm/intel_telemetry.h
8563 F:      drivers/platform/x86/intel_telemetry*
8564
8565 INTEL VIRTUAL BUTTON DRIVER
8566 M:      AceLan Kao <acelan.kao@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/intel-vbtn.c
8570
8571 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8572 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8573 L:      linux-wireless@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/net/wireless/intel/iwlegacy/
8576
8577 INTEL WIRELESS WIFI LINK (iwlwifi)
8578 M:      Johannes Berg <johannes.berg@intel.com>
8579 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8580 M:      Luca Coelho <luciano.coelho@intel.com>
8581 M:      Intel Linux Wireless <linuxwifi@intel.com>
8582 L:      linux-wireless@vger.kernel.org
8583 W:      http://intellinuxwireless.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8585 S:      Supported
8586 F:      drivers/net/wireless/intel/iwlwifi/
8587
8588 INTEL WIRELESS WIMAX CONNECTION 2400
8589 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8590 M:      linux-wimax@intel.com
8591 L:      wimax@linuxwimax.org (subscribers-only)
8592 S:      Supported
8593 W:      http://linuxwimax.org
8594 F:      Documentation/admin-guide/wimax/i2400m.rst
8595 F:      drivers/net/wimax/i2400m/
8596 F:      include/uapi/linux/wimax/i2400m.h
8597
8598 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8599 M:      Mario Limonciello <mario.limonciello@dell.com>
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8602
8603 INTEL(R) TRACE HUB
8604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8605 S:      Supported
8606 F:      Documentation/trace/intel_th.rst
8607 F:      drivers/hwtracing/intel_th/
8608 F:      include/linux/intel_th.h
8609
8610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8611 M:      Ning Sun <ning.sun@intel.com>
8612 L:      tboot-devel@lists.sourceforge.net
8613 W:      http://tboot.sourceforge.net
8614 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8615 S:      Supported
8616 F:      Documentation/x86/intel_txt.rst
8617 F:      include/linux/tboot.h
8618 F:      arch/x86/kernel/tboot.c
8619
8620 INTERCONNECT API
8621 M:      Georgi Djakov <georgi.djakov@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/driver-api/interconnect.rst
8625 F:      Documentation/devicetree/bindings/interconnect/
8626 F:      drivers/interconnect/
8627 F:      include/dt-bindings/interconnect/
8628 F:      include/linux/interconnect-provider.h
8629 F:      include/linux/interconnect.h
8630
8631 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8632 M:      Linus Walleij <linus.walleij@linaro.org>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/iio/gyro/mpu3050*
8636 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8637
8638 IOC3 ETHERNET DRIVER
8639 M:      Ralf Baechle <ralf@linux-mips.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8643
8644 IOMAP FILESYSTEM LIBRARY
8645 M:      Christoph Hellwig <hch@infradead.org>
8646 M:      Darrick J. Wong <darrick.wong@oracle.com>
8647 M:      linux-xfs@vger.kernel.org
8648 M:      linux-fsdevel@vger.kernel.org
8649 L:      linux-xfs@vger.kernel.org
8650 L:      linux-fsdevel@vger.kernel.org
8651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8652 S:      Supported
8653 F:      fs/iomap/
8654 F:      include/linux/iomap.h
8655
8656 IOMMU DRIVERS
8657 M:      Joerg Roedel <joro@8bytes.org>
8658 L:      iommu@lists.linux-foundation.org
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iommu/
8662 F:      drivers/iommu/
8663 F:      include/linux/iommu.h
8664 F:      include/linux/of_iommu.h
8665 F:      include/linux/iova.h
8666
8667 IO_URING
8668 M:      Jens Axboe <axboe@kernel.dk>
8669 L:      io-uring@vger.kernel.org
8670 T:      git git://git.kernel.dk/linux-block
8671 T:      git git://git.kernel.dk/liburing
8672 S:      Maintained
8673 F:      fs/io_uring.c
8674 F:      fs/io-wq.c
8675 F:      fs/io-wq.h
8676 F:      include/uapi/linux/io_uring.h
8677
8678 IPMI SUBSYSTEM
8679 M:      Corey Minyard <minyard@acm.org>
8680 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8681 W:      http://openipmi.sourceforge.net/
8682 S:      Supported
8683 F:      Documentation/devicetree/bindings/ipmi/
8684 F:      Documentation/IPMI.txt
8685 F:      drivers/char/ipmi/
8686 F:      include/linux/ipmi*
8687 F:      include/uapi/linux/ipmi*
8688
8689 IPS SCSI RAID DRIVER
8690 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8691 L:      linux-scsi@vger.kernel.org
8692 W:      http://www.adaptec.com/
8693 S:      Maintained
8694 F:      drivers/scsi/ips*
8695
8696 IPVS
8697 M:      Wensong Zhang <wensong@linux-vs.org>
8698 M:      Simon Horman <horms@verge.net.au>
8699 M:      Julian Anastasov <ja@ssi.bg>
8700 L:      netdev@vger.kernel.org
8701 L:      lvs-devel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8705 F:      Documentation/networking/ipvs-sysctl.txt
8706 F:      include/net/ip_vs.h
8707 F:      include/uapi/linux/ip_vs.h
8708 F:      net/netfilter/ipvs/
8709
8710 IPWIRELESS DRIVER
8711 M:      Jiri Kosina <jikos@kernel.org>
8712 M:      David Sterba <dsterba@suse.com>
8713 S:      Odd Fixes
8714 F:      drivers/tty/ipwireless/
8715
8716 IPX NETWORK LAYER
8717 L:      netdev@vger.kernel.org
8718 S:      Obsolete
8719 F:      include/uapi/linux/ipx.h
8720
8721 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8722 M:      Marc Zyngier <maz@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8725 F:      Documentation/IRQ-domain.txt
8726 F:      include/linux/irqdomain.h
8727 F:      kernel/irq/irqdomain.c
8728 F:      kernel/irq/msi.c
8729
8730 IRQ SUBSYSTEM
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 L:      linux-kernel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8735 F:      kernel/irq/
8736
8737 IRQCHIP DRIVERS
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Jason Cooper <jason@lakedaemon.net>
8740 M:      Marc Zyngier <maz@kernel.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      Documentation/devicetree/bindings/interrupt-controller/
8745 F:      drivers/irqchip/
8746
8747 ISA
8748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isa.rst
8751 F:      drivers/base/isa.c
8752 F:      include/linux/isa.h
8753
8754 ISA RADIO MODULE
8755 M:      Hans Verkuil <hverkuil@xs4all.nl>
8756 L:      linux-media@vger.kernel.org
8757 T:      git git://linuxtv.org/media_tree.git
8758 W:      https://linuxtv.org
8759 S:      Maintained
8760 F:      drivers/media/radio/radio-isa*
8761
8762 ISAPNP
8763 M:      Jaroslav Kysela <perex@perex.cz>
8764 S:      Maintained
8765 F:      Documentation/driver-api/isapnp.rst
8766 F:      drivers/pnp/isapnp/
8767 F:      include/linux/isapnp.h
8768
8769 ISCSI
8770 M:      Lee Duncan <lduncan@suse.com>
8771 M:      Chris Leech <cleech@redhat.com>
8772 L:      open-iscsi@googlegroups.com
8773 L:      linux-scsi@vger.kernel.org
8774 W:      www.open-iscsi.com
8775 S:      Maintained
8776 F:      drivers/scsi/*iscsi*
8777 F:      include/scsi/*iscsi*
8778
8779 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8780 M:      Peter Jones <pjones@redhat.com>
8781 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8782 S:      Maintained
8783 F:      drivers/firmware/iscsi_ibft*
8784
8785 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8786 M:      Sagi Grimberg <sagi@grimberg.me>
8787 M:      Max Gurtovoy <maxg@mellanox.com>
8788 L:      linux-rdma@vger.kernel.org
8789 S:      Supported
8790 W:      http://www.openfabrics.org
8791 W:      www.open-iscsi.org
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 F:      drivers/infiniband/ulp/iser/
8794
8795 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8796 M:      Sagi Grimberg <sagi@grimberg.me>
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8798 L:      linux-rdma@vger.kernel.org
8799 L:      target-devel@vger.kernel.org
8800 S:      Supported
8801 W:      http://www.linux-iscsi.org
8802 F:      drivers/infiniband/ulp/isert
8803
8804 ISDN/mISDN SUBSYSTEM
8805 M:      Karsten Keil <isdn@linux-pingi.de>
8806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8807 L:      netdev@vger.kernel.org
8808 W:      http://www.isdn4linux.de
8809 S:      Maintained
8810 F:      drivers/isdn/mISDN
8811 F:      drivers/isdn/hardware
8812
8813 ISDN/CAPI SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Odd Fixes
8819 F:      Documentation/isdn/
8820 F:      drivers/isdn/capi/
8821 F:      drivers/staging/isdn/
8822 F:      net/bluetooth/cmtp/
8823 F:      include/linux/isdn/
8824 F:      include/uapi/linux/isdn/
8825
8826 IT87 HARDWARE MONITORING DRIVER
8827 M:      Jean Delvare <jdelvare@suse.com>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/it87.rst
8831 F:      drivers/hwmon/it87.c
8832
8833 IT913X MEDIA DRIVER
8834 M:      Antti Palosaari <crope@iki.fi>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 W:      http://palosaari.fi/linux/
8838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8839 T:      git git://linuxtv.org/anttip/media_tree.git
8840 S:      Maintained
8841 F:      drivers/media/tuners/it913x*
8842
8843 IVTV VIDEO4LINUX DRIVER
8844 M:      Andy Walls <awalls@md.metrocast.net>
8845 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8846 L:      linux-media@vger.kernel.org
8847 T:      git git://linuxtv.org/media_tree.git
8848 W:      http://www.ivtvdriver.org
8849 S:      Maintained
8850 F:      Documentation/media/v4l-drivers/ivtv*
8851 F:      drivers/media/pci/ivtv/
8852 F:      include/uapi/linux/ivtv*
8853
8854 IX2505V MEDIA DRIVER
8855 M:      Malcolm Priestley <tvboxspy@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8859 S:      Maintained
8860 F:      drivers/media/dvb-frontends/ix2505v*
8861
8862 JAILHOUSE HYPERVISOR INTERFACE
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 L:      jailhouse-dev@googlegroups.com
8865 S:      Maintained
8866 F:      arch/x86/kernel/jailhouse.c
8867 F:      arch/x86/include/asm/jailhouse_para.h
8868
8869 JC42.4 TEMPERATURE SENSOR DRIVER
8870 M:      Guenter Roeck <linux@roeck-us.net>
8871 L:      linux-hwmon@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/hwmon/jc42.c
8874 F:      Documentation/hwmon/jc42.rst
8875
8876 JFS FILESYSTEM
8877 M:      Dave Kleikamp <shaggy@kernel.org>
8878 L:      jfs-discussion@lists.sourceforge.net
8879 W:      http://jfs.sourceforge.net/
8880 T:      git git://github.com/kleikamp/linux-shaggy.git
8881 S:      Maintained
8882 F:      Documentation/admin-guide/jfs.rst
8883 F:      fs/jfs/
8884
8885 JME NETWORK DRIVER
8886 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/net/ethernet/jme.*
8890
8891 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8892 M:      David Woodhouse <dwmw2@infradead.org>
8893 M:      Richard Weinberger <richard@nod.at>
8894 L:      linux-mtd@lists.infradead.org
8895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8896 T:      git git://git.infradead.org/ubifs-2.6.git
8897 S:      Odd Fixes
8898 F:      fs/jffs2/
8899 F:      include/uapi/linux/jffs2.h
8900
8901 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8902 M:      "Theodore Ts'o" <tytso@mit.edu>
8903 M:      Jan Kara <jack@suse.com>
8904 L:      linux-ext4@vger.kernel.org
8905 S:      Maintained
8906 F:      fs/jbd2/
8907 F:      include/linux/jbd2.h
8908
8909 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8910 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/media/platform/rcar_jpu.c
8914
8915 JSM Neo PCI based serial card
8916 L:      linux-serial@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/tty/serial/jsm/
8919
8920 K10TEMP HARDWARE MONITORING DRIVER
8921 M:      Clemens Ladisch <clemens@ladisch.de>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k10temp.rst
8925 F:      drivers/hwmon/k10temp.c
8926
8927 K8TEMP HARDWARE MONITORING DRIVER
8928 M:      Rudolf Marek <r.marek@assembler.cz>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/k8temp.rst
8932 F:      drivers/hwmon/k8temp.c
8933
8934 KASAN
8935 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8936 R:      Alexander Potapenko <glider@google.com>
8937 R:      Dmitry Vyukov <dvyukov@google.com>
8938 L:      kasan-dev@googlegroups.com
8939 S:      Maintained
8940 F:      arch/*/include/asm/kasan.h
8941 F:      arch/*/mm/kasan_init*
8942 F:      Documentation/dev-tools/kasan.rst
8943 F:      include/linux/kasan*.h
8944 F:      lib/test_kasan.c
8945 F:      mm/kasan/
8946 F:      scripts/Makefile.kasan
8947
8948 KCONFIG
8949 M:      Masahiro Yamada <masahiroy@kernel.org>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8951 L:      linux-kbuild@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/kbuild/kconfig*
8954 F:      scripts/kconfig/
8955 F:      scripts/Kconfig.include
8956
8957 KDUMP
8958 M:      Dave Young <dyoung@redhat.com>
8959 M:      Baoquan He <bhe@redhat.com>
8960 R:      Vivek Goyal <vgoyal@redhat.com>
8961 L:      kexec@lists.infradead.org
8962 W:      http://lse.sourceforge.net/kdump/
8963 S:      Maintained
8964 F:      Documentation/admin-guide/kdump/
8965
8966 KEENE FM RADIO TRANSMITTER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 W:      https://linuxtv.org
8971 S:      Maintained
8972 F:      drivers/media/radio/radio-keene*
8973
8974 KERNEL AUTOMOUNTER
8975 M:      Ian Kent <raven@themaw.net>
8976 L:      autofs@vger.kernel.org
8977 S:      Maintained
8978 F:      fs/autofs/
8979
8980 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8981 M:      Masahiro Yamada <masahiroy@kernel.org>
8982 M:      Michal Marek <michal.lkml@markovi.net>
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8984 L:      linux-kbuild@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/kbuild/
8987 F:      Makefile
8988 F:      scripts/Kbuild*
8989 F:      scripts/Makefile*
8990 F:      scripts/basic/
8991 F:      scripts/mk*
8992 F:      scripts/*vmlinux*
8993 F:      scripts/mod/
8994 F:      scripts/package/
8995
8996 KERNEL JANITORS
8997 L:      kernel-janitors@vger.kernel.org
8998 W:      http://kernelnewbies.org/KernelJanitors
8999 S:      Odd Fixes
9000
9001 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9002 M:      "J. Bruce Fields" <bfields@fieldses.org>
9003 M:      Chuck Lever <chuck.lever@oracle.com>
9004 L:      linux-nfs@vger.kernel.org
9005 W:      http://nfs.sourceforge.net/
9006 T:      git git://linux-nfs.org/~bfields/linux.git
9007 S:      Supported
9008 F:      fs/nfsd/
9009 F:      include/uapi/linux/nfsd/
9010 F:      fs/lockd/
9011 F:      fs/nfs_common/
9012 F:      net/sunrpc/
9013 F:      include/linux/lockd/
9014 F:      include/linux/sunrpc/
9015 F:      include/uapi/linux/sunrpc/
9016
9017 KERNEL SELFTEST FRAMEWORK
9018 M:      Shuah Khan <shuah@kernel.org>
9019 M:      Shuah Khan <skhan@linuxfoundation.org>
9020 L:      linux-kselftest@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9022 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9023 S:      Maintained
9024 F:      tools/testing/selftests/
9025 F:      Documentation/dev-tools/kselftest*
9026
9027 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9028 M:      Brendan Higgins <brendanhiggins@google.com>
9029 L:      linux-kselftest@vger.kernel.org
9030 L:      kunit-dev@googlegroups.com
9031 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9032 S:      Maintained
9033 F:      Documentation/dev-tools/kunit/
9034 F:      include/kunit/
9035 F:      lib/kunit/
9036 F:      tools/testing/kunit/
9037
9038 KERNEL USERMODE HELPER
9039 M:      Luis Chamberlain <mcgrof@kernel.org>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      kernel/umh.c
9043 F:      include/linux/umh.h
9044
9045 KERNEL VIRTUAL MACHINE (KVM)
9046 M:      Paolo Bonzini <pbonzini@redhat.com>
9047 L:      kvm@vger.kernel.org
9048 W:      http://www.linux-kvm.org
9049 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9050 S:      Supported
9051 F:      Documentation/virt/kvm/
9052 F:      include/trace/events/kvm.h
9053 F:      include/uapi/asm-generic/kvm*
9054 F:      include/uapi/linux/kvm*
9055 F:      include/asm-generic/kvm*
9056 F:      include/linux/kvm*
9057 F:      include/kvm/iodev.h
9058 F:      virt/kvm/*
9059 F:      tools/kvm/
9060 F:      tools/testing/selftests/kvm/
9061
9062 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9063 M:      Marc Zyngier <maz@kernel.org>
9064 R:      James Morse <james.morse@arm.com>
9065 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9066 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9068 L:      kvmarm@lists.cs.columbia.edu
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9070 S:      Maintained
9071 F:      arch/arm/include/uapi/asm/kvm*
9072 F:      arch/arm/include/asm/kvm*
9073 F:      arch/arm/kvm/
9074 F:      arch/arm64/include/uapi/asm/kvm*
9075 F:      arch/arm64/include/asm/kvm*
9076 F:      arch/arm64/kvm/
9077 F:      virt/kvm/arm/
9078 F:      include/kvm/arm_*
9079
9080 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9081 L:      linux-mips@vger.kernel.org
9082 L:      kvm@vger.kernel.org
9083 S:      Orphan
9084 F:      arch/mips/include/uapi/asm/kvm*
9085 F:      arch/mips/include/asm/kvm*
9086 F:      arch/mips/kvm/
9087
9088 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9089 M:      Paul Mackerras <paulus@ozlabs.org>
9090 L:      kvm-ppc@vger.kernel.org
9091 W:      http://www.linux-kvm.org/
9092 T:      git git://github.com/agraf/linux-2.6.git
9093 S:      Supported
9094 F:      arch/powerpc/include/uapi/asm/kvm*
9095 F:      arch/powerpc/include/asm/kvm*
9096 F:      arch/powerpc/kvm/
9097 F:      arch/powerpc/kernel/kvm*
9098
9099 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9100 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9101 M:      Janosch Frank <frankja@linux.ibm.com>
9102 R:      David Hildenbrand <david@redhat.com>
9103 R:      Cornelia Huck <cohuck@redhat.com>
9104 L:      kvm@vger.kernel.org
9105 W:      http://www.ibm.com/developerworks/linux/linux390/
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9107 S:      Supported
9108 F:      arch/s390/include/uapi/asm/kvm*
9109 F:      arch/s390/include/asm/gmap.h
9110 F:      arch/s390/include/asm/kvm*
9111 F:      arch/s390/kvm/
9112 F:      arch/s390/mm/gmap.c
9113 F:      tools/testing/selftests/kvm/s390x/
9114 F:      tools/testing/selftests/kvm/*/s390x/
9115
9116 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9117 M:      Paolo Bonzini <pbonzini@redhat.com>
9118 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9119 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9120 R:      Wanpeng Li <wanpengli@tencent.com>
9121 R:      Jim Mattson <jmattson@google.com>
9122 R:      Joerg Roedel <joro@8bytes.org>
9123 L:      kvm@vger.kernel.org
9124 W:      http://www.linux-kvm.org
9125 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9126 S:      Supported
9127 F:      arch/x86/kvm/
9128 F:      arch/x86/kvm/*/
9129 F:      arch/x86/include/uapi/asm/kvm*
9130 F:      arch/x86/include/uapi/asm/vmx.h
9131 F:      arch/x86/include/uapi/asm/svm.h
9132 F:      arch/x86/include/asm/kvm*
9133 F:      arch/x86/include/asm/pvclock-abi.h
9134 F:      arch/x86/include/asm/svm.h
9135 F:      arch/x86/include/asm/vmx.h
9136 F:      arch/x86/kernel/kvm.c
9137 F:      arch/x86/kernel/kvmclock.c
9138
9139 KERNFS
9140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9141 M:      Tejun Heo <tj@kernel.org>
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9143 S:      Supported
9144 F:      include/linux/kernfs.h
9145 F:      fs/kernfs/
9146
9147 KEXEC
9148 M:      Eric Biederman <ebiederm@xmission.com>
9149 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9150 L:      kexec@lists.infradead.org
9151 S:      Maintained
9152 F:      include/linux/kexec.h
9153 F:      include/uapi/linux/kexec.h
9154 F:      kernel/kexec*
9155
9156 KEYS-ENCRYPTED
9157 M:      Mimi Zohar <zohar@linux.ibm.com>
9158 L:      linux-integrity@vger.kernel.org
9159 L:      keyrings@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/security/keys/trusted-encrypted.rst
9162 F:      include/keys/encrypted-type.h
9163 F:      security/keys/encrypted-keys/
9164
9165 KEYS-TRUSTED
9166 M:      James Bottomley <jejb@linux.ibm.com>
9167 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9168 M:      Mimi Zohar <zohar@linux.ibm.com>
9169 L:      linux-integrity@vger.kernel.org
9170 L:      keyrings@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/security/keys/trusted-encrypted.rst
9173 F:      include/keys/trusted-type.h
9174 F:      security/keys/trusted.c
9175 F:      include/keys/trusted.h
9176
9177 KEYS/KEYRINGS:
9178 M:      David Howells <dhowells@redhat.com>
9179 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9180 L:      keyrings@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/security/keys/core.rst
9183 F:      include/linux/key.h
9184 F:      include/linux/key-type.h
9185 F:      include/linux/keyctl.h
9186 F:      include/uapi/linux/keyctl.h
9187 F:      include/keys/
9188 F:      security/keys/
9189
9190 KGDB / KDB /debug_core
9191 M:      Jason Wessel <jason.wessel@windriver.com>
9192 M:      Daniel Thompson <daniel.thompson@linaro.org>
9193 R:      Douglas Anderson <dianders@chromium.org>
9194 W:      http://kgdb.wiki.kernel.org/
9195 L:      kgdb-bugreport@lists.sourceforge.net
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9197 S:      Maintained
9198 F:      Documentation/dev-tools/kgdb.rst
9199 F:      drivers/misc/kgdbts.c
9200 F:      drivers/tty/serial/kgdboc.c
9201 F:      include/linux/kdb.h
9202 F:      include/linux/kgdb.h
9203 F:      kernel/debug/
9204
9205 KMEMLEAK
9206 M:      Catalin Marinas <catalin.marinas@arm.com>
9207 S:      Maintained
9208 F:      Documentation/dev-tools/kmemleak.rst
9209 F:      include/linux/kmemleak.h
9210 F:      mm/kmemleak.c
9211 F:      mm/kmemleak-test.c
9212
9213 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9214 M:      Luis Chamberlain <mcgrof@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 F:      kernel/kmod.c
9218 F:      include/linux/kmod.h
9219 F:      lib/test_kmod.c
9220 F:      tools/testing/selftests/kmod/
9221
9222 KPROBES
9223 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9224 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9225 M:      "David S. Miller" <davem@davemloft.net>
9226 M:      Masami Hiramatsu <mhiramat@kernel.org>
9227 S:      Maintained
9228 F:      Documentation/kprobes.txt
9229 F:      include/linux/kprobes.h
9230 F:      include/asm-generic/kprobes.h
9231 F:      kernel/kprobes.c
9232
9233 KS0108 LCD CONTROLLER DRIVER
9234 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9237 F:      drivers/auxdisplay/ks0108.c
9238 F:      include/linux/ks0108.h
9239
9240 L3MDEV
9241 M:      David Ahern <dsahern@kernel.org>
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 F:      net/l3mdev
9245 F:      include/net/l3mdev.h
9246
9247 L7 BPF FRAMEWORK
9248 M:      John Fastabend <john.fastabend@gmail.com>
9249 M:      Daniel Borkmann <daniel@iogearbox.net>
9250 L:      netdev@vger.kernel.org
9251 L:      bpf@vger.kernel.org
9252 S:      Maintained
9253 F:      include/linux/skmsg.h
9254 F:      net/core/skmsg.c
9255 F:      net/core/sock_map.c
9256 F:      net/ipv4/tcp_bpf.c
9257
9258 LANTIQ / INTEL Ethernet drivers
9259 M:      Hauke Mehrtens <hauke@hauke-m.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      net/dsa/tag_gswip.c
9263 F:      drivers/net/ethernet/lantiq_xrx200.c
9264 F:      drivers/net/dsa/lantiq_pce.h
9265 F:      drivers/net/dsa/lantiq_gswip.c
9266
9267 LANTIQ MIPS ARCHITECTURE
9268 M:      John Crispin <john@phrozen.org>
9269 L:      linux-mips@vger.kernel.org
9270 S:      Maintained
9271 F:      arch/mips/lantiq
9272 F:      drivers/soc/lantiq
9273
9274 LAPB module
9275 L:      linux-x25@vger.kernel.org
9276 S:      Orphan
9277 F:      Documentation/networking/lapb-module.txt
9278 F:      include/*/lapb.h
9279 F:      net/lapb/
9280
9281 LASI 53c700 driver for PARISC
9282 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/scsi/53c700.txt
9286 F:      drivers/scsi/53c700*
9287
9288 LEAKING_ADDRESSES
9289 M:      Tobin C. Harding <me@tobin.cc>
9290 M:      Tycho Andersen <tycho@tycho.ws>
9291 L:      kernel-hardening@lists.openwall.com
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9294 F:      scripts/leaking_addresses.pl
9295
9296 LED SUBSYSTEM
9297 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9298 M:      Pavel Machek <pavel@ucw.cz>
9299 R:      Dan Murphy <dmurphy@ti.com>
9300 L:      linux-leds@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/leds/
9305 F:      drivers/leds/
9306 F:      include/linux/leds.h
9307
9308 LEGACY EEPROM DRIVER
9309 M:      Jean Delvare <jdelvare@suse.com>
9310 S:      Maintained
9311 F:      Documentation/misc-devices/eeprom.rst
9312 F:      drivers/misc/eeprom/eeprom.c
9313
9314 LEGO MINDSTORMS EV3
9315 R:      David Lechner <david@lechnology.com>
9316 S:      Maintained
9317 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9318 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9319 F:      drivers/power/supply/lego_ev3_battery.c
9320
9321 LEGO USB Tower driver
9322 M:      Juergen Stuber <starblue@users.sourceforge.net>
9323 L:      legousb-devel@lists.sourceforge.net
9324 W:      http://legousb.sourceforge.net/
9325 S:      Maintained
9326 F:      drivers/usb/misc/legousbtower.c
9327
9328 LG LAPTOP EXTRAS
9329 M:      Matan Ziv-Av <matan@svgalib.org>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9333 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9334 F:      drivers/platform/x86/lg-laptop.c
9335
9336 LG2160 MEDIA DRIVER
9337 M:      Michael Krufky <mkrufky@linuxtv.org>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://github.com/mkrufky
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/mkrufky/tuners.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/lg2160.*
9345
9346 LGDT3305 MEDIA DRIVER
9347 M:      Michael Krufky <mkrufky@linuxtv.org>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 W:      http://github.com/mkrufky
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 T:      git git://linuxtv.org/mkrufky/tuners.git
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/lgdt3305.*
9355
9356 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9357 M:      Viresh Kumar <vireshk@kernel.org>
9358 L:      linux-ide@vger.kernel.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9360 S:      Maintained
9361 F:      include/linux/pata_arasan_cf_data.h
9362 F:      drivers/ata/pata_arasan_cf.c
9363
9364 LIBATA PATA DRIVERS
9365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9366 M:      Jens Axboe <axboe@kernel.dk>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      drivers/ata/pata_*.c
9371 F:      drivers/ata/ata_generic.c
9372
9373 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9374 M:      Linus Walleij <linus.walleij@linaro.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/pata_ftide010.c
9379 F:      drivers/ata/sata_gemini.c
9380 F:      drivers/ata/sata_gemini.h
9381
9382 LIBATA SATA AHCI PLATFORM devices support
9383 M:      Hans de Goede <hdegoede@redhat.com>
9384 M:      Jens Axboe <axboe@kernel.dk>
9385 L:      linux-ide@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9387 S:      Maintained
9388 F:      drivers/ata/ahci_platform.c
9389 F:      drivers/ata/libahci_platform.c
9390 F:      include/linux/ahci_platform.h
9391
9392 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9393 M:      Mikael Pettersson <mikpelinux@gmail.com>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/sata_promise.*
9398
9399 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9400 M:      Jens Axboe <axboe@kernel.dk>
9401 L:      linux-ide@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9403 S:      Maintained
9404 F:      drivers/ata/
9405 F:      include/linux/ata.h
9406 F:      include/linux/libata.h
9407 F:      Documentation/devicetree/bindings/ata/
9408
9409 LIBLOCKDEP
9410 M:      Sasha Levin <alexander.levin@microsoft.com>
9411 S:      Maintained
9412 F:      tools/lib/lockdep/
9413
9414 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9421 S:      Supported
9422 F:      drivers/nvdimm/blk.c
9423 F:      drivers/nvdimm/region_devs.c
9424
9425 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9426 M:      Vishal Verma <vishal.l.verma@intel.com>
9427 M:      Dan Williams <dan.j.williams@intel.com>
9428 M:      Dave Jiang <dave.jiang@intel.com>
9429 L:      linux-nvdimm@lists.01.org
9430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/btt*
9434
9435 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Vishal Verma <vishal.l.verma@intel.com>
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 L:      linux-nvdimm@lists.01.org
9440 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9441 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9442 S:      Supported
9443 F:      drivers/nvdimm/pmem*
9444
9445 LIBNVDIMM: DEVICETREE BINDINGS
9446 M:      Oliver O'Halloran <oohall@gmail.com>
9447 L:      linux-nvdimm@lists.01.org
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/of_pmem.c
9451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9452
9453 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9454 M:      Dan Williams <dan.j.williams@intel.com>
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dave Jiang <dave.jiang@intel.com>
9457 M:      Ira Weiny <ira.weiny@intel.com>
9458 L:      linux-nvdimm@lists.01.org
9459 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9460 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9462 S:      Supported
9463 F:      drivers/nvdimm/*
9464 F:      drivers/acpi/nfit/*
9465 F:      include/linux/nd.h
9466 F:      include/linux/libnvdimm.h
9467 F:      include/uapi/linux/ndctl.h
9468
9469 LICENSES and SPDX stuff
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9472 L:      linux-spdx@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9475 F:      COPYING
9476 F:      Documentation/process/license-rules.rst
9477 F:      LICENSES/
9478 F:      scripts/spdxcheck-test.sh
9479 F:      scripts/spdxcheck.py
9480
9481 LIGHTNVM PLATFORM SUPPORT
9482 M:      Matias Bjorling <mb@lightnvm.io>
9483 W:      http://github/OpenChannelSSD
9484 L:      linux-block@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/lightnvm/
9487 F:      include/linux/lightnvm.h
9488 F:      include/uapi/linux/lightnvm.h
9489
9490 LINUX FOR POWER MACINTOSH
9491 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9492 W:      http://www.penguinppc.org/
9493 L:      linuxppc-dev@lists.ozlabs.org
9494 S:      Maintained
9495 F:      arch/powerpc/platforms/powermac/
9496 F:      drivers/macintosh/
9497
9498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9499 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9500 M:      Paul Mackerras <paulus@samba.org>
9501 M:      Michael Ellerman <mpe@ellerman.id.au>
9502 W:      https://github.com/linuxppc/linux/wiki
9503 L:      linuxppc-dev@lists.ozlabs.org
9504 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9506 S:      Supported
9507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9508 F:      Documentation/devicetree/bindings/powerpc/
9509 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9511 F:      Documentation/powerpc/
9512 F:      arch/powerpc/
9513 F:      drivers/char/tpm/tpm_ibmvtpm*
9514 F:      drivers/crypto/nx/
9515 F:      drivers/crypto/vmx/
9516 F:      drivers/i2c/busses/i2c-opal.c
9517 F:      drivers/net/ethernet/ibm/ibmveth.*
9518 F:      drivers/net/ethernet/ibm/ibmvnic.*
9519 F:      drivers/pci/hotplug/pnv_php.c
9520 F:      drivers/pci/hotplug/rpa*
9521 F:      drivers/rtc/rtc-opal.c
9522 F:      drivers/scsi/ibmvscsi/
9523 F:      drivers/tty/hvc/hvc_opal.c
9524 F:      drivers/watchdog/wdrtas.c
9525 F:      tools/testing/selftests/powerpc
9526 N:      /pmac
9527 N:      powermac
9528 N:      powernv
9529 N:      [^a-z0-9]ps3
9530 N:      pseries
9531
9532 LINUX FOR POWERPC EMBEDDED MPC5XXX
9533 M:      Anatolij Gustschin <agust@denx.de>
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 T:      git git://git.denx.de/linux-denx-agust.git
9536 S:      Maintained
9537 F:      arch/powerpc/platforms/512x/
9538 F:      arch/powerpc/platforms/52xx/
9539
9540 LINUX FOR POWERPC EMBEDDED PPC4XX
9541 M:      Alistair Popple <alistair@popple.id.au>
9542 M:      Matt Porter <mporter@kernel.crashing.org>
9543 W:      http://www.penguinppc.org/
9544 L:      linuxppc-dev@lists.ozlabs.org
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/40x/
9547 F:      arch/powerpc/platforms/44x/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9550 M:      Scott Wood <oss@buserror.net>
9551 M:      Kumar Gala <galak@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9555 S:      Maintained
9556 F:      arch/powerpc/platforms/83xx/
9557 F:      arch/powerpc/platforms/85xx/
9558 F:      Documentation/devicetree/bindings/powerpc/fsl/
9559
9560 LINUX FOR POWERPC EMBEDDED PPC8XX
9561 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9562 W:      http://www.penguinppc.org/
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/8xx/
9566
9567 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Orphan
9570 F:      arch/powerpc/*/*virtex*
9571 F:      arch/powerpc/*/*/*virtex*
9572
9573 LINUX FOR POWERPC PA SEMI PWRFICIENT
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/platforms/pasemi/
9577 F:      drivers/*/*pasemi*
9578 F:      drivers/*/*/*pasemi*
9579
9580 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9581 M:      Kees Cook <keescook@chromium.org>
9582 S:      Maintained
9583 F:      drivers/misc/lkdtm/*
9584
9585 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9586 M:      Alan Stern <stern@rowland.harvard.edu>
9587 M:      Andrea Parri <parri.andrea@gmail.com>
9588 M:      Will Deacon <will@kernel.org>
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Boqun Feng <boqun.feng@gmail.com>
9591 M:      Nicholas Piggin <npiggin@gmail.com>
9592 M:      David Howells <dhowells@redhat.com>
9593 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9594 M:      Luc Maranget <luc.maranget@inria.fr>
9595 M:      "Paul E. McKenney" <paulmck@kernel.org>
9596 R:      Akira Yokosawa <akiyks@gmail.com>
9597 R:      Daniel Lustig <dlustig@nvidia.com>
9598 L:      linux-kernel@vger.kernel.org
9599 L:      linux-arch@vger.kernel.org
9600 S:      Supported
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9602 F:      tools/memory-model/
9603 F:      Documentation/atomic_bitops.txt
9604 F:      Documentation/atomic_t.txt
9605 F:      Documentation/core-api/atomic_ops.rst
9606 F:      Documentation/core-api/refcount-vs-atomic.rst
9607 F:      Documentation/memory-barriers.txt
9608
9609 LIS3LV02D ACCELEROMETER DRIVER
9610 M:      Eric Piel <eric.piel@tremplin-utc.net>
9611 S:      Maintained
9612 F:      Documentation/misc-devices/lis3lv02d.rst
9613 F:      drivers/misc/lis3lv02d/
9614 F:      drivers/platform/x86/hp_accel.c
9615
9616 LIST KUNIT TEST
9617 M:      David Gow <davidgow@google.com>
9618 L:      linux-kselftest@vger.kernel.org
9619 L:      kunit-dev@googlegroups.com
9620 S:      Maintained
9621 F:      lib/list-test.c
9622
9623 LIVE PATCHING
9624 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9625 M:      Jiri Kosina <jikos@kernel.org>
9626 M:      Miroslav Benes <mbenes@suse.cz>
9627 M:      Petr Mladek <pmladek@suse.com>
9628 R:      Joe Lawrence <joe.lawrence@redhat.com>
9629 S:      Maintained
9630 F:      kernel/livepatch/
9631 F:      include/linux/livepatch.h
9632 F:      arch/x86/include/asm/livepatch.h
9633 F:      arch/x86/kernel/livepatch.c
9634 F:      Documentation/livepatch/
9635 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9636 F:      samples/livepatch/
9637 F:      tools/testing/selftests/livepatch/
9638 L:      live-patching@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9640
9641 LLC (802.2)
9642 L:      netdev@vger.kernel.org
9643 S:      Odd fixes
9644 F:      include/linux/llc.h
9645 F:      include/uapi/linux/llc.h
9646 F:      include/net/llc*
9647 F:      net/llc/
9648
9649 LM73 HARDWARE MONITOR DRIVER
9650 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hwmon/lm73.c
9654
9655 LM78 HARDWARE MONITOR DRIVER
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/lm78.rst
9660 F:      drivers/hwmon/lm78.c
9661
9662 LM83 HARDWARE MONITOR DRIVER
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-hwmon@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/hwmon/lm83.rst
9667 F:      drivers/hwmon/lm83.c
9668
9669 LM90 HARDWARE MONITOR DRIVER
9670 M:      Jean Delvare <jdelvare@suse.com>
9671 L:      linux-hwmon@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/hwmon/lm90.rst
9674 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9675 F:      drivers/hwmon/lm90.c
9676 F:      include/dt-bindings/thermal/lm90.h
9677
9678 LM95234 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm95234.rst
9683 F:      drivers/hwmon/lm95234.c
9684
9685 LME2510 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9692
9693 LOADPIN SECURITY MODULE
9694 M:      Kees Cook <keescook@chromium.org>
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9696 S:      Supported
9697 F:      security/loadpin/
9698 F:      Documentation/admin-guide/LSM/LoadPin.rst
9699
9700 LOCKING PRIMITIVES
9701 M:      Peter Zijlstra <peterz@infradead.org>
9702 M:      Ingo Molnar <mingo@redhat.com>
9703 M:      Will Deacon <will@kernel.org>
9704 L:      linux-kernel@vger.kernel.org
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9706 S:      Maintained
9707 F:      Documentation/locking/
9708 F:      include/linux/lockdep.h
9709 F:      include/linux/spinlock*.h
9710 F:      arch/*/include/asm/spinlock*.h
9711 F:      include/linux/rwlock*.h
9712 F:      include/linux/mutex*.h
9713 F:      include/linux/rwsem*.h
9714 F:      include/linux/seqlock.h
9715 F:      lib/locking*.[ch]
9716 F:      kernel/locking/
9717 X:      kernel/locking/locktorture.c
9718
9719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9721 L:      linux-ntfs-dev@lists.sourceforge.net
9722 W:      http://www.linux-ntfs.org/content/view/19/37/
9723 S:      Maintained
9724 F:      Documentation/admin-guide/ldm.rst
9725 F:      block/partitions/ldm.*
9726
9727 LOGITECH HID GAMING KEYBOARDS
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      linux-input@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9731 S:      Maintained
9732 F:      drivers/hid/hid-lg-g15.c
9733
9734 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9735 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9736 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9737 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9738 L:      MPT-FusionLinux.pdl@broadcom.com
9739 L:      linux-scsi@vger.kernel.org
9740 W:      http://www.avagotech.com/support/
9741 S:      Supported
9742 F:      drivers/message/fusion/
9743 F:      drivers/scsi/mpt3sas/
9744
9745 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9746 M:      Matthew Wilcox <willy@infradead.org>
9747 L:      linux-scsi@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/scsi/sym53c8xx_2/
9750
9751 LTC1660 DAC DRIVER
9752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9756 F:      drivers/iio/dac/ltc1660.c
9757
9758 LTC2983 IIO TEMPERATURE DRIVER
9759 M:      Nuno Sá <nuno.sa@analog.com>
9760 W:      http://ez.analog.com/community/linux-device-drivers
9761 L:      linux-iio@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/iio/temperature/ltc2983.c
9764 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9765
9766 LTC4261 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/ltc4261.rst
9771 F:      drivers/hwmon/ltc4261.c
9772
9773 LTC2947 HARDWARE MONITOR DRIVER
9774 M:      Nuno Sá <nuno.sa@analog.com>
9775 W:      http://ez.analog.com/community/linux-device-drivers
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/hwmon/ltc2947-core.c
9779 F:      drivers/hwmon/ltc2947-spi.c
9780 F:      drivers/hwmon/ltc2947-i2c.c
9781 F:      drivers/hwmon/ltc2947.h
9782 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9783
9784 LTC4306 I2C MULTIPLEXER DRIVER
9785 M:      Michael Hennerich <michael.hennerich@analog.com>
9786 W:      http://ez.analog.com/community/linux-device-drivers
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9790 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9791
9792 LTP (Linux Test Project)
9793 M:      Mike Frysinger <vapier@gentoo.org>
9794 M:      Cyril Hrubis <chrubis@suse.cz>
9795 M:      Wanlong Gao <wanlong.gao@gmail.com>
9796 M:      Jan Stancek <jstancek@redhat.com>
9797 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9798 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9799 L:      ltp@lists.linux.it (subscribers-only)
9800 W:      http://linux-test-project.github.io/
9801 T:      git git://github.com/linux-test-project/ltp.git
9802 S:      Maintained
9803
9804 M68K ARCHITECTURE
9805 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9806 L:      linux-m68k@lists.linux-m68k.org
9807 W:      http://www.linux-m68k.org/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9809 S:      Maintained
9810 F:      arch/m68k/
9811 F:      drivers/zorro/
9812
9813 M68K ON APPLE MACINTOSH
9814 M:      Joshua Thompson <funaho@jurai.org>
9815 W:      http://www.mac.linux-m68k.org/
9816 L:      linux-m68k@lists.linux-m68k.org
9817 S:      Maintained
9818 F:      arch/m68k/mac/
9819
9820 M68K ON HP9000/300
9821 M:      Philip Blundell <philb@gnu.org>
9822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9823 S:      Maintained
9824 F:      arch/m68k/hp300/
9825
9826 M88DS3103 MEDIA DRIVER
9827 M:      Antti Palosaari <crope@iki.fi>
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/m88ds3103*
9835
9836 M88RS2000 MEDIA DRIVER
9837 M:      Malcolm Priestley <tvboxspy@gmail.com>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/m88rs2000*
9843
9844 MA901 MASTERKIT USB FM RADIO DRIVER
9845 M:      Alexey Klimov <klimov.linux@gmail.com>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      drivers/media/radio/radio-ma901.c
9850
9851 MAC80211
9852 M:      Johannes Berg <johannes@sipsolutions.net>
9853 L:      linux-wireless@vger.kernel.org
9854 W:      http://wireless.kernel.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9857 S:      Maintained
9858 F:      Documentation/networking/mac80211-injection.txt
9859 F:      include/net/mac80211.h
9860 F:      net/mac80211/
9861 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9862 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9863
9864 MAILBOX API
9865 M:      Jassi Brar <jassisinghbrar@gmail.com>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/mailbox/
9869 F:      include/linux/mailbox_client.h
9870 F:      include/linux/mailbox_controller.h
9871
9872 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9873 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9874 W:      http://www.kernel.org/doc/man-pages
9875 L:      linux-man@vger.kernel.org
9876 S:      Maintained
9877
9878 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9879 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9880 L:      linux-mips@vger.kernel.org
9881 S:      Maintained
9882 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9883
9884 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9885 M:      Andrew Lunn <andrew@lunn.ch>
9886 M:      Vivien Didelot <vivien.didelot@gmail.com>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/mv88e6xxx/
9890 F:      include/linux/platform_data/mv88e6xxx.h
9891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9892 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9893
9894 MARVELL ARMADA DRM SUPPORT
9895 M:      Russell King <linux@armlinux.org.uk>
9896 S:      Maintained
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9899 F:      drivers/gpu/drm/armada/
9900 F:      include/uapi/drm/armada_drm.h
9901 F:      Documentation/devicetree/bindings/display/armada/
9902
9903 MARVELL ARMADA 3700 PHY DRIVERS
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 S:      Maintained
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9910
9911 MARVELL CRYPTO DRIVER
9912 M:      Boris Brezillon <bbrezillon@kernel.org>
9913 M:      Arnaud Ebalard <arno@natisbad.org>
9914 F:      drivers/crypto/marvell/
9915 S:      Maintained
9916 L:      linux-crypto@vger.kernel.org
9917
9918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9919 M:      Mirko Lindner <mlindner@marvell.com>
9920 M:      Stephen Hemminger <stephen@networkplumber.org>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/sk*
9924
9925 MARVELL LIBERTAS WIRELESS DRIVER
9926 L:      libertas-dev@lists.infradead.org
9927 S:      Orphan
9928 F:      drivers/net/wireless/marvell/libertas/
9929
9930 MARVELL MACCHIATOBIN SUPPORT
9931 M:      Russell King <linux@armlinux.org.uk>
9932 L:      linux-arm-kernel@lists.infradead.org
9933 S:      Maintained
9934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9935
9936 MARVELL MV643XX ETHERNET DRIVER
9937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9941 F:      include/linux/mv643xx.h
9942
9943 MARVELL MV88X3310 PHY DRIVER
9944 M:      Russell King <linux@armlinux.org.uk>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/phy/marvell10g.c
9948
9949 MARVELL MVEBU THERMAL DRIVER
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/thermal/armada_thermal.c
9953
9954 MARVELL MVNETA ETHERNET DRIVER
9955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/ethernet/marvell/mvneta.*
9959
9960 MARVELL MWIFIEX WIRELESS DRIVER
9961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9962 M:      Nishant Sarmukadam <nishants@marvell.com>
9963 M:      Ganapathi Bhat <gbhat@marvell.com>
9964 M:      Xinming Hu <huxinming820@gmail.com>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/marvell/mwifiex/
9968
9969 MARVELL MWL8K WIRELESS DRIVER
9970 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Odd Fixes
9973 F:      drivers/net/wireless/marvell/mwl8k.c
9974
9975 MARVELL NAND CONTROLLER DRIVER
9976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9977 L:      linux-mtd@lists.infradead.org
9978 S:      Maintained
9979 F:      drivers/mtd/nand/raw/marvell_nand.c
9980 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9981
9982 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9983 M:      Nicolas Pitre <nico@fluxnic.net>
9984 S:      Odd Fixes
9985 F:      drivers/mmc/host/mvsdio.*
9986
9987 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9988 M:      Hu Ziji <huziji@marvell.com>
9989 L:      linux-mmc@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/mmc/host/sdhci-xenon*
9992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9993
9994 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9995 M:      Sunil Goutham <sgoutham@marvell.com>
9996 M:      Linu Cherian <lcherian@marvell.com>
9997 M:      Geetha sowjanya <gakula@marvell.com>
9998 M:      Jerin Jacob <jerinj@marvell.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/marvell/octeontx2/af/
10002
10003 MATROX FRAMEBUFFER DRIVER
10004 L:      linux-fbdev@vger.kernel.org
10005 S:      Orphan
10006 F:      drivers/video/fbdev/matrox/matroxfb_*
10007 F:      include/uapi/linux/matroxfb.h
10008
10009 MAX16065 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/max16065.rst
10014 F:      drivers/hwmon/max16065.c
10015
10016 MAX2175 SDR TUNER DRIVER
10017 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10022 F:      Documentation/media/v4l-drivers/max2175.rst
10023 F:      drivers/media/i2c/max2175*
10024 F:      include/uapi/linux/max2175.h
10025
10026 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Orphan
10029 F:      Documentation/hwmon/max6650.rst
10030 F:      drivers/hwmon/max6650.c
10031
10032 MAX6697 HARDWARE MONITOR DRIVER
10033 M:      Guenter Roeck <linux@roeck-us.net>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/max6697.rst
10037 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10038 F:      drivers/hwmon/max6697.c
10039 F:      include/linux/platform_data/max6697.h
10040
10041 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/sound/max9860.txt
10046 F:      sound/soc/codecs/max9860.*
10047
10048 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10049 M:      Andreas Klinger <ak@it-klinger.de>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10053 F:      drivers/iio/proximity/mb1232.c
10054
10055 MAXIM MAX77650 PMIC MFD DRIVER
10056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10060 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10061 F:      include/linux/mfd/max77650.h
10062 F:      drivers/mfd/max77650.c
10063 F:      drivers/regulator/max77650-regulator.c
10064 F:      drivers/power/supply/max77650-charger.c
10065 F:      drivers/input/misc/max77650-onkey.c
10066 F:      drivers/leds/leds-max77650.c
10067 F:      drivers/gpio/gpio-max77650.c
10068
10069 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10070 M:      Javier Martinez Canillas <javier@dowhile0.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/regulator/max77802-regulator.c
10074 F:      Documentation/devicetree/bindings/*/*max77802.txt
10075 F:      include/dt-bindings/*/*max77802.h
10076
10077 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10078 M:      Krzysztof Kozlowski <krzk@kernel.org>
10079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/power/supply/max14577_charger.c
10083 F:      drivers/power/supply/max77693_charger.c
10084
10085 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10086 M:      Chanwoo Choi <cw00.choi@samsung.com>
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/*/max14577*.c
10092 F:      drivers/*/max77686*.c
10093 F:      drivers/*/max77693*.c
10094 F:      drivers/extcon/extcon-max14577.c
10095 F:      drivers/extcon/extcon-max77693.c
10096 F:      drivers/rtc/rtc-max77686.c
10097 F:      drivers/clk/clk-max77686.c
10098 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10099 F:      Documentation/devicetree/bindings/*/max77686.txt
10100 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10102 F:      include/linux/mfd/max14577*.h
10103 F:      include/linux/mfd/max77686*.h
10104 F:      include/linux/mfd/max77693*.h
10105
10106 MAXIRADIO FM RADIO RECEIVER DRIVER
10107 M:      Hans Verkuil <hverkuil@xs4all.nl>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 W:      https://linuxtv.org
10111 S:      Maintained
10112 F:      drivers/media/radio/radio-maxiradio*
10113
10114 MCAN MMIO DEVICE DRIVER
10115 M:      Dan Murphy <dmurphy@ti.com>
10116 M:      Sriram Dash <sriram.dash@samsung.com>
10117 L:      linux-can@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10120 F:      drivers/net/can/m_can/m_can.c
10121 F:      drivers/net/can/m_can/m_can.h
10122 F:      drivers/net/can/m_can/m_can_platform.c
10123
10124 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10129 F:      drivers/iio/potentiometer/mcp4018.c
10130 F:      drivers/iio/potentiometer/mcp4531.c
10131
10132 MCR20A IEEE-802.15.4 RADIO DRIVER
10133 M:      Xue Liu <liuxuenetmail@gmail.com>
10134 L:      linux-wpan@vger.kernel.org
10135 W:      https://github.com/xueliu/mcr20a-linux
10136 S:      Maintained
10137 F:      drivers/net/ieee802154/mcr20a.c
10138 F:      drivers/net/ieee802154/mcr20a.h
10139 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10140
10141 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10142 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/iio/dac/cio-dac.c
10146
10147 MEDIA CONTROLLER FRAMEWORK
10148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 W:      https://www.linuxtv.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      drivers/media/mc/
10155 F:      include/media/media-*.h
10156 F:      include/uapi/linux/media.h
10157
10158 MEDIA DRIVERS FOR ASCOT2E
10159 M:      Sergey Kozlov <serjk@netup.ru>
10160 M:      Abylay Ospan <aospan@netup.ru>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://linuxtv.org
10163 W:      http://netup.tv/
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      drivers/media/dvb-frontends/ascot2e*
10167
10168 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10169 M:      Jasmin Jessich <jasmin@anw.at>
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      drivers/media/dvb-frontends/cxd2099*
10175
10176 MEDIA DRIVERS FOR CXD2841ER
10177 M:      Sergey Kozlov <serjk@netup.ru>
10178 M:      Abylay Ospan <aospan@netup.ru>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 W:      http://netup.tv/
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Supported
10184 F:      drivers/media/dvb-frontends/cxd2841er*
10185
10186 MEDIA DRIVERS FOR CXD2880
10187 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10188 L:      linux-media@vger.kernel.org
10189 W:      http://linuxtv.org/
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      drivers/media/dvb-frontends/cxd2880/*
10193 F:      drivers/media/spi/cxd2880*
10194
10195 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/pci/ddbridge/*
10201
10202 MEDIA DRIVERS FOR FREESCALE IMX
10203 M:      Steve Longerbeam <slongerbeam@gmail.com>
10204 M:      Philipp Zabel <p.zabel@pengutronix.de>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/imx.txt
10209 F:      Documentation/media/v4l-drivers/imx.rst
10210 F:      drivers/staging/media/imx/
10211 F:      include/linux/imx-media.h
10212 F:      include/media/imx.h
10213
10214 MEDIA DRIVER FOR FREESCALE IMX PXP
10215 M:      Philipp Zabel <p.zabel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      drivers/media/platform/imx-pxp.[ch]
10220
10221 MEDIA DRIVERS FOR FREESCALE IMX7
10222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10223 L:      linux-media@vger.kernel.org
10224 T:      git git://linuxtv.org/media_tree.git
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10227 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10228 F:      Documentation/media/v4l-drivers/imx7.rst
10229 F:      drivers/staging/media/imx/imx7-media-csi.c
10230 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10231
10232 MEDIA DRIVERS FOR HELENE
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/helene*
10240
10241 MEDIA DRIVERS FOR HORUS3A
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/dvb-frontends/horus3a*
10250
10251 MEDIA DRIVERS FOR LNBH25
10252 M:      Sergey Kozlov <serjk@netup.ru>
10253 M:      Abylay Ospan <aospan@netup.ru>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 W:      http://netup.tv/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Supported
10259 F:      drivers/media/dvb-frontends/lnbh25*
10260
10261 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10262 L:      linux-media@vger.kernel.org
10263 W:      https://linuxtv.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Orphan
10266 F:      drivers/media/dvb-frontends/mxl5xx*
10267
10268 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10269 M:      Sergey Kozlov <serjk@netup.ru>
10270 M:      Abylay Ospan <aospan@netup.ru>
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 W:      http://netup.tv/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/pci/netup_unidvb/*
10277
10278 MEDIA DRIVERS FOR RENESAS - CEU
10279 M:      Jacopo Mondi <jacopo@jmondi.org>
10280 L:      linux-media@vger.kernel.org
10281 L:      linux-renesas-soc@vger.kernel.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10285 F:      drivers/media/platform/renesas-ceu.c
10286 F:      include/media/drv-intf/renesas-ceu.h
10287
10288 MEDIA DRIVERS FOR RENESAS - DRIF
10289 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 L:      linux-renesas-soc@vger.kernel.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10295 F:      drivers/media/platform/rcar_drif.c
10296
10297 MEDIA DRIVERS FOR RENESAS - FCP
10298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10304 F:      drivers/media/platform/rcar-fcp.c
10305 F:      include/media/rcar-fcp.h
10306
10307 MEDIA DRIVERS FOR RENESAS - FDP1
10308 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10309 L:      linux-media@vger.kernel.org
10310 L:      linux-renesas-soc@vger.kernel.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10314 F:      drivers/media/platform/rcar_fdp1.c
10315
10316 MEDIA DRIVERS FOR RENESAS - VIN
10317 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10318 L:      linux-media@vger.kernel.org
10319 L:      linux-renesas-soc@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10323 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10324 F:      drivers/media/platform/rcar-vin/
10325
10326 MEDIA DRIVERS FOR RENESAS - VSP1
10327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10328 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10334 F:      drivers/media/platform/vsp1/
10335
10336 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10337 L:      linux-media@vger.kernel.org
10338 W:      https://linuxtv.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Orphan
10341 F:      drivers/media/dvb-frontends/stv0910*
10342
10343 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Orphan
10348 F:      drivers/media/dvb-frontends/stv6111*
10349
10350 MEDIA DRIVERS FOR STM32 - DCMI
10351 M:      Hugues Fruchet <hugues.fruchet@st.com>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Supported
10355 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10356 F:      drivers/media/platform/stm32/stm32-dcmi.c
10357
10358 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10359 M:      Dmitry Osipenko <digetx@gmail.com>
10360 L:      linux-media@vger.kernel.org
10361 L:      linux-tegra@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10365 F:      drivers/staging/media/tegra-vde/
10366
10367 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 Q:      http://patchwork.kernel.org/project/linux-media/list/
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/media/
10375 F:      Documentation/media/
10376 F:      drivers/media/
10377 F:      drivers/staging/media/
10378 F:      include/linux/platform_data/media/
10379 F:      include/media/
10380 F:      include/uapi/linux/dvb/
10381 F:      include/uapi/linux/videodev2.h
10382 F:      include/uapi/linux/media.h
10383 F:      include/uapi/linux/v4l2-*
10384 F:      include/uapi/linux/meye.h
10385 F:      include/uapi/linux/ivtv*
10386 F:      include/uapi/linux/uvcvideo.h
10387
10388 MEDIATEK BLUETOOTH DRIVER
10389 M:      Sean Wang <sean.wang@mediatek.com>
10390 L:      linux-bluetooth@vger.kernel.org
10391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10394 F:      drivers/bluetooth/btmtkuart.c
10395
10396 MEDIATEK CIR DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 S:      Maintained
10399 F:      drivers/media/rc/mtk-cir.c
10400
10401 MEDIATEK DMA DRIVER
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 L:      dmaengine@vger.kernel.org
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/dma/mtk-*
10408 F:      drivers/dma/mediatek/
10409
10410 MEDIATEK PMIC LED DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 S:      Maintained
10413 F:      drivers/leds/leds-mt6323.c
10414 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10415
10416 MEDIATEK ETHERNET DRIVER
10417 M:      Felix Fietkau <nbd@openwrt.org>
10418 M:      John Crispin <john@phrozen.org>
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/ethernet/mediatek/
10424
10425 MEDIATEK SWITCH DRIVER
10426 M:      Sean Wang <sean.wang@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/dsa/mt7530.*
10430 F:      net/dsa/tag_mtk.c
10431
10432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10433 M:      Sean Wang <sean.wang@mediatek.com>
10434 L:      linux-pm@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10437 F:      drivers/power/reset/mt6323-poweroff.c
10438
10439 MEDIATEK JPEG DRIVER
10440 M:      Rick Chang <rick.chang@mediatek.com>
10441 M:      Bin Liu <bin.liu@mediatek.com>
10442 S:      Supported
10443 F:      drivers/media/platform/mtk-jpeg/
10444 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10445
10446 MEDIATEK MDP DRIVER
10447 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10448 M:      Houlong Wei <houlong.wei@mediatek.com>
10449 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10450 S:      Supported
10451 F:      drivers/media/platform/mtk-mdp/
10452 F:      drivers/media/platform/mtk-vpu/
10453 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10454
10455 MEDIATEK MEDIA DRIVER
10456 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10457 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10458 S:      Supported
10459 F:      drivers/media/platform/mtk-vcodec/
10460 F:      drivers/media/platform/mtk-vpu/
10461 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10462 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10463
10464 MEDIATEK MMC/SD/SDIO DRIVER
10465 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10466 S:      Maintained
10467 F:      drivers/mmc/host/mtk-sd.c
10468 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10469
10470 MEDIATEK MT76 WIRELESS LAN DRIVER
10471 M:      Felix Fietkau <nbd@nbd.name>
10472 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10473 R:      Ryder Lee <ryder.lee@mediatek.com>
10474 R:      Roy Luo <royluo@google.com>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/net/wireless/mediatek/mt76/
10478
10479 MEDIATEK MT7601U WIRELESS LAN DRIVER
10480 M:      Jakub Kicinski <kubakici@wp.pl>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt7601u/
10484
10485 MEDIATEK MT7621/28/88 I2C DRIVER
10486 M:      Stefan Roese <sr@denx.de>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/i2c/busses/i2c-mt7621.c
10490 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10491
10492 MEDIATEK NAND CONTROLLER DRIVER
10493 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10494 L:      linux-mtd@lists.infradead.org
10495 S:      Maintained
10496 F:      drivers/mtd/nand/raw/mtk_*
10497 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10498
10499 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10500 M:      Sean Wang <sean.wang@mediatek.com>
10501 S:      Maintained
10502 F:      drivers/char/hw_random/mtk-rng.c
10503
10504 MEDIATEK USB3 DRD IP DRIVER
10505 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10506 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10509 S:      Maintained
10510 F:      drivers/usb/mtu3/
10511
10512 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10513 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10514 M:      Martin Donnelly <martin.donnelly@ge.com>
10515 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10516 S:      Maintained
10517 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10518 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10519
10520 MEGARAID SCSI/SAS DRIVERS
10521 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10522 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10523 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10524 L:      megaraidlinux.pdl@broadcom.com
10525 L:      linux-scsi@vger.kernel.org
10526 W:      http://www.avagotech.com/support/
10527 S:      Maintained
10528 F:      Documentation/scsi/megaraid.txt
10529 F:      drivers/scsi/megaraid.*
10530 F:      drivers/scsi/megaraid/
10531
10532 MELEXIS MLX90614 DRIVER
10533 M:      Crt Mori <cmo@melexis.com>
10534 L:      linux-iio@vger.kernel.org
10535 W:      http://www.melexis.com
10536 S:      Supported
10537 F:      drivers/iio/temperature/mlx90614.c
10538
10539 MELEXIS MLX90632 DRIVER
10540 M:      Crt Mori <cmo@melexis.com>
10541 L:      linux-iio@vger.kernel.org
10542 W:      http://www.melexis.com
10543 S:      Supported
10544 F:      drivers/iio/temperature/mlx90632.c
10545
10546 MELFAS MIP4 TOUCHSCREEN DRIVER
10547 M:      Sangwon Jee <jeesw@melfas.com>
10548 W:      http://www.melfas.com
10549 S:      Supported
10550 F:      drivers/input/touchscreen/melfas_mip4.c
10551 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10552
10553 MELLANOX ETHERNET DRIVER (mlx4_en)
10554 M:      Tariq Toukan <tariqt@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Supported
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10560
10561 MELLANOX ETHERNET DRIVER (mlx5e)
10562 M:      Saeed Mahameed <saeedm@mellanox.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Supported
10565 W:      http://www.mellanox.com
10566 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10567 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10568
10569 MELLANOX ETHERNET INNOVA DRIVERS
10570 R:      Boris Pismenny <borisp@mellanox.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Supported
10573 W:      http://www.mellanox.com
10574 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10578 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10579
10580 MELLANOX ETHERNET SWITCH DRIVERS
10581 M:      Jiri Pirko <jiri@mellanox.com>
10582 M:      Ido Schimmel <idosch@mellanox.com>
10583 L:      netdev@vger.kernel.org
10584 S:      Supported
10585 W:      http://www.mellanox.com
10586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10587 F:      drivers/net/ethernet/mellanox/mlxsw/
10588 F:      tools/testing/selftests/drivers/net/mlxsw/
10589
10590 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10591 M:      mlxsw@mellanox.com
10592 L:      netdev@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.mellanox.com
10595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10596 F:      drivers/net/ethernet/mellanox/mlxfw/
10597
10598 MELLANOX HARDWARE PLATFORM SUPPORT
10599 M:      Andy Shevchenko <andy@infradead.org>
10600 M:      Darren Hart <dvhart@infradead.org>
10601 M:      Vadim Pasternak <vadimp@mellanox.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Supported
10604 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10605 F:      drivers/platform/mellanox/
10606 F:      include/linux/platform_data/mlxreg.h
10607
10608 MELLANOX MLX4 core VPI driver
10609 M:      Tariq Toukan <tariqt@mellanox.com>
10610 L:      netdev@vger.kernel.org
10611 L:      linux-rdma@vger.kernel.org
10612 W:      http://www.mellanox.com
10613 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10614 S:      Supported
10615 F:      drivers/net/ethernet/mellanox/mlx4/
10616 F:      include/linux/mlx4/
10617
10618 MELLANOX MLX4 IB driver
10619 M:      Yishai Hadas <yishaih@mellanox.com>
10620 L:      linux-rdma@vger.kernel.org
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10623 S:      Supported
10624 F:      drivers/infiniband/hw/mlx4/
10625 F:      include/linux/mlx4/
10626 F:      include/uapi/rdma/mlx4-abi.h
10627
10628 MELLANOX MLX5 core VPI driver
10629 M:      Saeed Mahameed <saeedm@mellanox.com>
10630 M:      Leon Romanovsky <leonro@mellanox.com>
10631 L:      netdev@vger.kernel.org
10632 L:      linux-rdma@vger.kernel.org
10633 W:      http://www.mellanox.com
10634 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10635 S:      Supported
10636 F:      drivers/net/ethernet/mellanox/mlx5/core/
10637 F:      include/linux/mlx5/
10638 F:      Documentation/networking/device_drivers/mellanox/
10639
10640 MELLANOX MLX5 IB driver
10641 M:      Leon Romanovsky <leonro@mellanox.com>
10642 L:      linux-rdma@vger.kernel.org
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10645 S:      Supported
10646 F:      drivers/infiniband/hw/mlx5/
10647 F:      include/linux/mlx5/
10648 F:      include/uapi/rdma/mlx5-abi.h
10649
10650 MELLANOX MLXCPLD I2C AND MUX DRIVER
10651 M:      Vadim Pasternak <vadimp@mellanox.com>
10652 M:      Michael Shych <michaelsh@mellanox.com>
10653 L:      linux-i2c@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/i2c/busses/i2c-mlxcpld.c
10656 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10657 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10658
10659 MELLANOX MLXCPLD LED DRIVER
10660 M:      Vadim Pasternak <vadimp@mellanox.com>
10661 L:      linux-leds@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/leds/leds-mlxcpld.c
10664 F:      drivers/leds/leds-mlxreg.c
10665 F:      Documentation/leds/leds-mlxcpld.rst
10666
10667 MELLANOX PLATFORM DRIVER
10668 M:      Vadim Pasternak <vadimp@mellanox.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/platform/x86/mlx-platform.c
10672
10673 MEMBARRIER SUPPORT
10674 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10675 M:      "Paul E. McKenney" <paulmck@kernel.org>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      kernel/sched/membarrier.c
10679 F:      include/uapi/linux/membarrier.h
10680 F:      arch/powerpc/include/asm/membarrier.h
10681
10682 MEMBLOCK
10683 M:      Mike Rapoport <rppt@linux.ibm.com>
10684 L:      linux-mm@kvack.org
10685 S:      Maintained
10686 F:      include/linux/memblock.h
10687 F:      mm/memblock.c
10688 F:      Documentation/core-api/boot-time-mm.rst
10689
10690 MEMORY MANAGEMENT
10691 M:      Andrew Morton <akpm@linux-foundation.org>
10692 L:      linux-mm@kvack.org
10693 W:      http://www.linux-mm.org
10694 T:      quilt https://ozlabs.org/~akpm/mmotm/
10695 T:      quilt https://ozlabs.org/~akpm/mmots/
10696 T:      git git://github.com/hnaz/linux-mm.git
10697 S:      Maintained
10698 F:      include/linux/mm.h
10699 F:      include/linux/gfp.h
10700 F:      include/linux/mmzone.h
10701 F:      include/linux/memory_hotplug.h
10702 F:      include/linux/vmalloc.h
10703 F:      mm/
10704
10705 MEMORY TECHNOLOGY DEVICES (MTD)
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 M:      Richard Weinberger <richard@nod.at>
10708 M:      Vignesh Raghavendra <vigneshr@ti.com>
10709 L:      linux-mtd@lists.infradead.org
10710 W:      http://www.linux-mtd.infradead.org/
10711 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10712 C:      irc://irc.oftc.net/mtd
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/mtd/
10717 F:      drivers/mtd/
10718 F:      include/linux/mtd/
10719 F:      include/uapi/mtd/
10720
10721 MEN A21 WATCHDOG DRIVER
10722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10723 L:      linux-watchdog@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/watchdog/mena21_wdt.c
10726
10727 MEN CHAMELEON BUS (mcb)
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 S:      Maintained
10730 F:      drivers/mcb/
10731 F:      include/linux/mcb.h
10732 F:      Documentation/driver-api/men-chameleon-bus.rst
10733
10734 MEN F21BMC (Board Management Controller)
10735 M:      Andreas Werner <andreas.werner@men.de>
10736 S:      Supported
10737 F:      drivers/mfd/menf21bmc.c
10738 F:      drivers/watchdog/menf21bmc_wdt.c
10739 F:      drivers/leds/leds-menf21bmc.c
10740 F:      drivers/hwmon/menf21bmc_hwmon.c
10741 F:      Documentation/hwmon/menf21bmc.rst
10742
10743 MEN Z069 WATCHDOG DRIVER
10744 M:      Johannes Thumshirn <jth@kernel.org>
10745 L:      linux-watchdog@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/watchdog/menz69_wdt.c
10748
10749 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10750 M:      Neil Armstrong <narmstrong@baylibre.com>
10751 L:      linux-media@vger.kernel.org
10752 L:      linux-amlogic@lists.infradead.org
10753 W:      http://linux-meson.com/
10754 S:      Supported
10755 F:      drivers/media/platform/meson/ao-cec.c
10756 F:      drivers/media/platform/meson/ao-cec-g12a.c
10757 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10758 T:      git git://linuxtv.org/media_tree.git
10759
10760 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10761 M:      Liang Yang <liang.yang@amlogic.com>
10762 L:      linux-mtd@lists.infradead.org
10763 S:      Maintained
10764 F:      drivers/mtd/nand/raw/meson_*
10765 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10766
10767 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10768 M:      Maxime Jourdan <mjourdan@baylibre.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-amlogic@lists.infradead.org
10771 S:      Supported
10772 F:      drivers/staging/media/meson/vdec/
10773 T:      git git://linuxtv.org/media_tree.git
10774
10775 METHODE UDPU SUPPORT
10776 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10777 S:      Maintained
10778 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10779
10780 MICROBLAZE ARCHITECTURE
10781 M:      Michal Simek <monstr@monstr.eu>
10782 W:      http://www.monstr.eu/fdt/
10783 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10784 S:      Supported
10785 F:      arch/microblaze/
10786
10787 MICROCHIP AT91 SERIAL DRIVER
10788 M:      Richard Genoud <richard.genoud@gmail.com>
10789 S:      Maintained
10790 F:      drivers/tty/serial/atmel_serial.c
10791 F:      drivers/tty/serial/atmel_serial.h
10792 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10793
10794 MICROCHIP AUDIO ASOC DRIVERS
10795 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10797 S:      Supported
10798 F:      sound/soc/atmel
10799
10800 MICROCHIP DMA DRIVER
10801 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 L:      dmaengine@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/dma/at_hdmac.c
10806 F:      drivers/dma/at_hdmac_regs.h
10807 F:      include/linux/platform_data/dma-atmel.h
10808 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10809 F:      include/dt-bindings/dma/at91.h
10810
10811 MICROCHIP ECC DRIVER
10812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10813 L:      linux-crypto@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/crypto/atmel-ecc.*
10816
10817 MICROCHIP I2C DRIVER
10818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10819 L:      linux-i2c@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/i2c/busses/i2c-at91.h
10822 F:      drivers/i2c/busses/i2c-at91-*.c
10823
10824 MICROCHIP ISC DRIVER
10825 M:      Eugen Hristev <eugen.hristev@microchip.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10829 F:      drivers/media/platform/atmel/atmel-isc.h
10830 F:      drivers/media/platform/atmel/atmel-isc-base.c
10831 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10832 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10833
10834 MICROCHIP ISI DRIVER
10835 M:      Eugen Hristev <eugen.hristev@microchip.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/media/platform/atmel/atmel-isi.c
10839 F:      drivers/media/platform/atmel/atmel-isi.h
10840
10841 MICROCHIP AT91 USART MFD DRIVER
10842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10843 L:      linux-kernel@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/mfd/at91-usart.c
10846 F:      include/dt-bindings/mfd/at91-usart.h
10847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10848
10849 MICROCHIP AT91 USART SPI DRIVER
10850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10851 L:      linux-spi@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/spi/spi-at91-usart.c
10854 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10855
10856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10857 M:      Woojung Huh <woojung.huh@microchip.com>
10858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      net/dsa/tag_ksz.c
10862 F:      drivers/net/dsa/microchip/*
10863 F:      include/linux/platform_data/microchip-ksz.h
10864 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10865
10866 MICROCHIP LAN743X ETHERNET DRIVER
10867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10868 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ethernet/microchip/lan743x_*
10872
10873 MICROCHIP LCDFB DRIVER
10874 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10875 L:      linux-fbdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/video/fbdev/atmel_lcdfb.c
10878 F:      include/video/atmel_lcdc.h
10879
10880 MICROCHIP MMC/SD/SDIO MCI DRIVER
10881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10882 S:      Maintained
10883 F:      drivers/mmc/host/atmel-mci.c
10884
10885 MICROCHIP MCP16502 PMIC DRIVER
10886 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10890 F:      drivers/regulator/mcp16502.c
10891
10892 MICROCHIP MCP3911 ADC DRIVER
10893 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10894 M:      Kent Gustavsson <kent@minoris.se>
10895 L:      linux-iio@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/iio/adc/mcp3911.c
10898 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10899
10900 MICROCHIP NAND DRIVER
10901 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Supported
10904 F:      drivers/mtd/nand/raw/atmel/*
10905 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10906
10907 MICROCHIP PWM DRIVER
10908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 L:      linux-pwm@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/pwm/pwm-atmel.c
10913 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10914
10915 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10917 M:      Eugen Hristev <eugen.hristev@microchip.com>
10918 L:      linux-iio@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/iio/adc/at91-sama5d2_adc.c
10921 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10922 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10923
10924 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10928
10929 MICROCHIP SPI DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 S:      Supported
10932 F:      drivers/spi/spi-atmel.*
10933
10934 MICROCHIP SSC DRIVER
10935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Supported
10938 F:      drivers/misc/atmel-ssc.c
10939 F:      include/linux/atmel-ssc.h
10940
10941 MICROCHIP USBA UDC DRIVER
10942 M:      Cristian Birsan <cristian.birsan@microchip.com>
10943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10944 S:      Supported
10945 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10946
10947 MICROCHIP USB251XB DRIVER
10948 M:      Richard Leitner <richard.leitner@skidata.com>
10949 L:      linux-usb@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/usb/misc/usb251xb.c
10952 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10953
10954 MICROCHIP XDMA DRIVER
10955 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10956 L:      linux-arm-kernel@lists.infradead.org
10957 L:      dmaengine@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/dma/at_xdmac.c
10960
10961 MICROSEMI MIPS SOCS
10962 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10963 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10964 L:      linux-mips@vger.kernel.org
10965 S:      Supported
10966 F:      arch/mips/generic/board-ocelot.c
10967 F:      arch/mips/configs/generic/board-ocelot.config
10968 F:      arch/mips/boot/dts/mscc/
10969 F:      Documentation/devicetree/bindings/mips/mscc.txt
10970
10971 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10972 M:      Don Brace <don.brace@microsemi.com>
10973 L:      esc.storagedev@microsemi.com
10974 L:      linux-scsi@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10977 F:      drivers/scsi/smartpqi/Kconfig
10978 F:      drivers/scsi/smartpqi/Makefile
10979 F:      include/linux/cciss*.h
10980 F:      include/uapi/linux/cciss*.h
10981 F:      Documentation/scsi/smartpqi.txt
10982
10983 MICROSEMI ETHERNET SWITCH DRIVER
10984 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10986 L:      netdev@vger.kernel.org
10987 S:      Supported
10988 F:      drivers/net/ethernet/mscc/
10989 F:      include/soc/mscc/ocelot*
10990
10991 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10992 M:      Chen Yu <yu.c.chen@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/platform/x86/surfacepro3_button.c
10996
10997 MICROTEK X6 SCANNER
10998 M:      Oliver Neukum <oliver@neukum.org>
10999 S:      Maintained
11000 F:      drivers/usb/image/microtek.*
11001
11002 MIPS
11003 M:      Ralf Baechle <ralf@linux-mips.org>
11004 M:      Paul Burton <paulburton@kernel.org>
11005 M:      James Hogan <jhogan@kernel.org>
11006 L:      linux-mips@vger.kernel.org
11007 W:      http://www.linux-mips.org/
11008 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11010 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11011 S:      Supported
11012 F:      Documentation/devicetree/bindings/mips/
11013 F:      Documentation/mips/
11014 F:      arch/mips/
11015 F:      drivers/platform/mips/
11016
11017 MIPS BOSTON DEVELOPMENT BOARD
11018 M:      Paul Burton <paulburton@kernel.org>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Maintained
11021 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11022 F:      arch/mips/boot/dts/img/boston.dts
11023 F:      arch/mips/configs/generic/board-boston.config
11024 F:      drivers/clk/imgtec/clk-boston.c
11025 F:      include/dt-bindings/clock/boston-clock.h
11026
11027 MIPS GENERIC PLATFORM
11028 M:      Paul Burton <paulburton@kernel.org>
11029 L:      linux-mips@vger.kernel.org
11030 S:      Supported
11031 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11032 F:      arch/mips/generic/
11033 F:      arch/mips/tools/generic-board-config.sh
11034
11035 MIPS/LOONGSON1 ARCHITECTURE
11036 M:      Keguang Zhang <keguang.zhang@gmail.com>
11037 L:      linux-mips@vger.kernel.org
11038 S:      Maintained
11039 F:      arch/mips/loongson32/
11040 F:      arch/mips/include/asm/mach-loongson32/
11041 F:      drivers/*/*loongson1*
11042 F:      drivers/*/*/*loongson1*
11043
11044 MIPS/LOONGSON2EF ARCHITECTURE
11045 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Maintained
11048 F:      arch/mips/loongson2ef/
11049 F:      arch/mips/include/asm/mach-loongson2ef/
11050 F:      drivers/*/*loongson2*
11051 F:      drivers/*/*/*loongson2*
11052
11053 MIPS/LOONGSON64 ARCHITECTURE
11054 M:      Huacai Chen <chenhc@lemote.com>
11055 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11056 L:      linux-mips@vger.kernel.org
11057 S:      Maintained
11058 F:      arch/mips/loongson64/
11059 F:      arch/mips/include/asm/mach-loongson64/
11060 F:      drivers/platform/mips/cpu_hwmon.c
11061 F:      drivers/*/*loongson3*
11062 F:      drivers/*/*/*loongson3*
11063
11064 MIPS RINT INSTRUCTION EMULATION
11065 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11066 L:      linux-mips@vger.kernel.org
11067 S:      Supported
11068 F:      arch/mips/math-emu/sp_rint.c
11069 F:      arch/mips/math-emu/dp_rint.c
11070
11071 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11072 M:      Hans Verkuil <hverkuil@xs4all.nl>
11073 L:      linux-media@vger.kernel.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 W:      https://linuxtv.org
11076 S:      Odd Fixes
11077 F:      drivers/media/radio/radio-miropcm20*
11078
11079 MMP SUPPORT
11080 R:      Lubomir Rintel <lkundrak@v3.sk>
11081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11083 S:      Odd Fixes
11084 F:      arch/arm/boot/dts/mmp*
11085 F:      arch/arm/mach-mmp/
11086 F:      linux/soc/mmp/
11087
11088 MMP USB PHY DRIVERS
11089 R:      Lubomir Rintel <lkundrak@v3.sk>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 S:      Maintained
11092 F:      drivers/phy/marvell/phy-mmp3-usb.c
11093 F:      drivers/phy/marvell/phy-pxa-usb.c
11094
11095 MMU GATHER AND TLB INVALIDATION
11096 M:      Will Deacon <will@kernel.org>
11097 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11098 M:      Andrew Morton <akpm@linux-foundation.org>
11099 M:      Nick Piggin <npiggin@gmail.com>
11100 M:      Peter Zijlstra <peterz@infradead.org>
11101 L:      linux-arch@vger.kernel.org
11102 L:      linux-mm@kvack.org
11103 S:      Maintained
11104 F:      arch/*/include/asm/tlb.h
11105 F:      include/asm-generic/tlb.h
11106 F:      mm/mmu_gather.c
11107
11108 MN88472 MEDIA DRIVER
11109 M:      Antti Palosaari <crope@iki.fi>
11110 L:      linux-media@vger.kernel.org
11111 W:      https://linuxtv.org
11112 W:      http://palosaari.fi/linux/
11113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11114 S:      Maintained
11115 F:      drivers/media/dvb-frontends/mn88472*
11116
11117 MN88473 MEDIA DRIVER
11118 M:      Antti Palosaari <crope@iki.fi>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://palosaari.fi/linux/
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 S:      Maintained
11124 F:      drivers/media/dvb-frontends/mn88473*
11125
11126 MODULE SUPPORT
11127 M:      Jessica Yu <jeyu@kernel.org>
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11129 S:      Maintained
11130 F:      include/linux/module.h
11131 F:      kernel/module.c
11132
11133 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11134 W:      http://popies.net/meye/
11135 S:      Orphan
11136 F:      Documentation/media/v4l-drivers/meye*
11137 F:      drivers/media/pci/meye/
11138 F:      include/uapi/linux/meye.h
11139
11140 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11141 M:      Jiri Slaby <jirislaby@gmail.com>
11142 S:      Maintained
11143 F:      Documentation/driver-api/serial/moxa-smartio.rst
11144 F:      drivers/tty/mxser.*
11145
11146 MONOLITHIC POWER SYSTEM PMIC DRIVER
11147 M:      Saravanan Sekar <sravanhome@gmail.com>
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11150 F:      drivers/regulator/mpq7920.c
11151 F:      drivers/regulator/mpq7920.h
11152
11153 MR800 AVERMEDIA USB FM RADIO DRIVER
11154 M:      Alexey Klimov <klimov.linux@gmail.com>
11155 L:      linux-media@vger.kernel.org
11156 T:      git git://linuxtv.org/media_tree.git
11157 S:      Maintained
11158 F:      drivers/media/radio/radio-mr800.c
11159
11160 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11161 M:      Alan Ott <alan@signal11.us>
11162 L:      linux-wpan@vger.kernel.org
11163 S:      Maintained
11164 F:      drivers/net/ieee802154/mrf24j40.c
11165 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11166
11167 MSI LAPTOP SUPPORT
11168 M:      "Lee, Chun-Yi" <jlee@suse.com>
11169 L:      platform-driver-x86@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/platform/x86/msi-laptop.c
11172
11173 MSI WMI SUPPORT
11174 L:      platform-driver-x86@vger.kernel.org
11175 S:      Orphan
11176 F:      drivers/platform/x86/msi-wmi.c
11177
11178 MSI001 MEDIA DRIVER
11179 M:      Antti Palosaari <crope@iki.fi>
11180 L:      linux-media@vger.kernel.org
11181 W:      https://linuxtv.org
11182 W:      http://palosaari.fi/linux/
11183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11184 T:      git git://linuxtv.org/anttip/media_tree.git
11185 S:      Maintained
11186 F:      drivers/media/tuners/msi001*
11187
11188 MSI2500 MEDIA DRIVER
11189 M:      Antti Palosaari <crope@iki.fi>
11190 L:      linux-media@vger.kernel.org
11191 W:      https://linuxtv.org
11192 W:      http://palosaari.fi/linux/
11193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11194 T:      git git://linuxtv.org/anttip/media_tree.git
11195 S:      Maintained
11196 F:      drivers/media/usb/msi2500/
11197
11198 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11199 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11200 L:      linux-mtd@lists.infradead.org
11201 S:      Maintained
11202 F:      drivers/mtd/devices/docg3*
11203
11204 MT9M032 APTINA SENSOR DRIVER
11205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11206 L:      linux-media@vger.kernel.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 S:      Maintained
11209 F:      drivers/media/i2c/mt9m032.c
11210 F:      include/media/i2c/mt9m032.h
11211
11212 MT9P031 APTINA CAMERA SENSOR
11213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11214 L:      linux-media@vger.kernel.org
11215 T:      git git://linuxtv.org/media_tree.git
11216 S:      Maintained
11217 F:      drivers/media/i2c/mt9p031.c
11218 F:      include/media/i2c/mt9p031.h
11219
11220 MT9T001 APTINA CAMERA SENSOR
11221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11222 L:      linux-media@vger.kernel.org
11223 T:      git git://linuxtv.org/media_tree.git
11224 S:      Maintained
11225 F:      drivers/media/i2c/mt9t001.c
11226 F:      include/media/i2c/mt9t001.h
11227
11228 MT9T112 APTINA CAMERA SENSOR
11229 M:      Jacopo Mondi <jacopo@jmondi.org>
11230 L:      linux-media@vger.kernel.org
11231 T:      git git://linuxtv.org/media_tree.git
11232 S:      Odd Fixes
11233 F:      drivers/media/i2c/mt9t112.c
11234 F:      include/media/i2c/mt9t112.h
11235
11236 MT9V032 APTINA CAMERA SENSOR
11237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11238 L:      linux-media@vger.kernel.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11242 F:      drivers/media/i2c/mt9v032.c
11243 F:      include/media/i2c/mt9v032.h
11244
11245 MT9V111 APTINA CAMERA SENSOR
11246 M:      Jacopo Mondi <jacopo@jmondi.org>
11247 L:      linux-media@vger.kernel.org
11248 T:      git git://linuxtv.org/media_tree.git
11249 S:      Maintained
11250 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11251 F:      drivers/media/i2c/mt9v111.c
11252
11253 MULTIFUNCTION DEVICES (MFD)
11254 M:      Lee Jones <lee.jones@linaro.org>
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11256 S:      Supported
11257 F:      Documentation/devicetree/bindings/mfd/
11258 F:      drivers/mfd/
11259 F:      include/linux/mfd/
11260 F:      include/dt-bindings/mfd/
11261
11262 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11263 S:      Orphan
11264 F:      drivers/mmc/host/mmc_spi.c
11265 F:      include/linux/spi/mmc_spi.h
11266
11267 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11268 M:      Ulf Hansson <ulf.hansson@linaro.org>
11269 L:      linux-mmc@vger.kernel.org
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/mmc/
11273 F:      drivers/mmc/
11274 F:      include/linux/mmc/
11275 F:      include/uapi/linux/mmc/
11276
11277 MULTIPLEXER SUBSYSTEM
11278 M:      Peter Rosin <peda@axentia.se>
11279 S:      Maintained
11280 F:      Documentation/ABI/testing/sysfs-class-mux*
11281 F:      Documentation/devicetree/bindings/mux/
11282 F:      include/dt-bindings/mux/
11283 F:      include/linux/mux/
11284 F:      drivers/mux/
11285
11286 MULTITECH MULTIPORT CARD (ISICOM)
11287 S:      Orphan
11288 F:      drivers/tty/isicom.c
11289 F:      include/linux/isicom.h
11290
11291 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11292 M:      Bin Liu <b-liu@ti.com>
11293 L:      linux-usb@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/usb/musb/
11296
11297 MXL301RF MEDIA DRIVER
11298 M:      Akihiro Tsukada <tskd08@gmail.com>
11299 L:      linux-media@vger.kernel.org
11300 S:      Odd Fixes
11301 F:      drivers/media/tuners/mxl301rf*
11302
11303 MXL5007T MEDIA DRIVER
11304 M:      Michael Krufky <mkrufky@linuxtv.org>
11305 L:      linux-media@vger.kernel.org
11306 W:      https://linuxtv.org
11307 W:      http://github.com/mkrufky
11308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11309 T:      git git://linuxtv.org/mkrufky/tuners.git
11310 S:      Maintained
11311 F:      drivers/media/tuners/mxl5007t.*
11312
11313 MXSFB DRM DRIVER
11314 M:      Marek Vasut <marex@denx.de>
11315 M:      Stefan Agner <stefan@agner.ch>
11316 L:      dri-devel@lists.freedesktop.org
11317 S:      Supported
11318 F:      drivers/gpu/drm/mxsfb/
11319 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11320 T:      git git://anongit.freedesktop.org/drm/drm-misc
11321
11322 MYLEX DAC960 PCI RAID Controller
11323 M:      Hannes Reinecke <hare@kernel.org>
11324 L:      linux-scsi@vger.kernel.org
11325 S:      Supported
11326 F:      drivers/scsi/myrb.*
11327 F:      drivers/scsi/myrs.*
11328
11329 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11330 M:      Chris Lee <christopher.lee@cspi.com>
11331 L:      netdev@vger.kernel.org
11332 W:      https://www.cspi.com/ethernet-products/support/downloads/
11333 S:      Supported
11334 F:      drivers/net/ethernet/myricom/myri10ge/
11335
11336 NAND FLASH SUBSYSTEM
11337 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11338 R:      Richard Weinberger <richard@nod.at>
11339 L:      linux-mtd@lists.infradead.org
11340 W:      http://www.linux-mtd.infradead.org/
11341 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11343 S:      Maintained
11344 F:      drivers/mtd/nand/
11345 F:      include/linux/mtd/*nand*.h
11346
11347 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11348 M:      Daniel Mack <zonque@gmail.com>
11349 S:      Maintained
11350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11351 W:      http://www.native-instruments.com
11352 F:      sound/usb/caiaq/
11353
11354 NATSEMI ETHERNET DRIVER (DP8381x)
11355 S:      Orphan
11356 F:      drivers/net/ethernet/natsemi/natsemi.c
11357
11358 NCR 5380 SCSI DRIVERS
11359 M:      Finn Thain <fthain@telegraphics.com.au>
11360 M:      Michael Schmitz <schmitzmic@gmail.com>
11361 L:      linux-scsi@vger.kernel.org
11362 S:      Maintained
11363 F:      Documentation/scsi/g_NCR5380.txt
11364 F:      drivers/scsi/NCR5380.*
11365 F:      drivers/scsi/arm/cumana_1.c
11366 F:      drivers/scsi/arm/oak.c
11367 F:      drivers/scsi/atari_scsi.*
11368 F:      drivers/scsi/dmx3191d.c
11369 F:      drivers/scsi/g_NCR5380.*
11370 F:      drivers/scsi/mac_scsi.*
11371 F:      drivers/scsi/sun3_scsi.*
11372 F:      drivers/scsi/sun3_scsi_vme.c
11373
11374 NCSI LIBRARY:
11375 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11376 S:      Maintained
11377 F:      net/ncsi/
11378
11379 NCT6775 HARDWARE MONITOR DRIVER
11380 M:      Guenter Roeck <linux@roeck-us.net>
11381 L:      linux-hwmon@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/hwmon/nct6775.rst
11384 F:      drivers/hwmon/nct6775.c
11385
11386 NET_FAILOVER MODULE
11387 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11388 L:      netdev@vger.kernel.org
11389 S:      Supported
11390 F:      drivers/net/net_failover.c
11391 F:      include/net/net_failover.h
11392 F:      Documentation/networking/net_failover.rst
11393
11394 NETEM NETWORK EMULATOR
11395 M:      Stephen Hemminger <stephen@networkplumber.org>
11396 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11397 S:      Maintained
11398 F:      net/sched/sch_netem.c
11399
11400 NETERION 10GbE DRIVERS (s2io/vxge)
11401 M:      Jon Mason <jdmason@kudzu.us>
11402 L:      netdev@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11405 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11406 F:      drivers/net/ethernet/neterion/
11407
11408 NETFILTER
11409 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11410 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11411 M:      Florian Westphal <fw@strlen.de>
11412 L:      netfilter-devel@vger.kernel.org
11413 L:      coreteam@netfilter.org
11414 W:      http://www.netfilter.org/
11415 W:      http://www.iptables.org/
11416 W:      http://www.nftables.org/
11417 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11420 S:      Maintained
11421 F:      include/linux/netfilter*
11422 F:      include/linux/netfilter/
11423 F:      include/net/netfilter/
11424 F:      include/uapi/linux/netfilter*
11425 F:      include/uapi/linux/netfilter/
11426 F:      net/*/netfilter.c
11427 F:      net/*/netfilter/
11428 F:      net/netfilter/
11429 F:      net/bridge/br_netfilter*.c
11430
11431 NETROM NETWORK LAYER
11432 M:      Ralf Baechle <ralf@linux-mips.org>
11433 L:      linux-hams@vger.kernel.org
11434 W:      http://www.linux-ax25.org/
11435 S:      Maintained
11436 F:      include/net/netrom.h
11437 F:      include/uapi/linux/netrom.h
11438 F:      net/netrom/
11439
11440 NETRONOME ETHERNET DRIVERS
11441 M:      Jakub Kicinski <kuba@kernel.org>
11442 L:      oss-drivers@netronome.com
11443 S:      Maintained
11444 F:      drivers/net/ethernet/netronome/
11445
11446 NETWORK BLOCK DEVICE (NBD)
11447 M:      Josef Bacik <josef@toxicpanda.com>
11448 S:      Maintained
11449 L:      linux-block@vger.kernel.org
11450 L:      nbd@other.debian.org
11451 F:      Documentation/admin-guide/blockdev/nbd.rst
11452 F:      drivers/block/nbd.c
11453 F:      include/trace/events/nbd.h
11454 F:      include/uapi/linux/nbd.h
11455
11456 NETWORK DROP MONITOR
11457 M:      Neil Horman <nhorman@tuxdriver.com>
11458 L:      netdev@vger.kernel.org
11459 S:      Maintained
11460 W:      https://fedorahosted.org/dropwatch/
11461 F:      net/core/drop_monitor.c
11462 F:      include/uapi/linux/net_dropmon.h
11463 F:      include/net/drop_monitor.h
11464
11465 NETWORKING DRIVERS
11466 M:      "David S. Miller" <davem@davemloft.net>
11467 L:      netdev@vger.kernel.org
11468 W:      http://www.linuxfoundation.org/en/Net
11469 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11472 S:      Odd Fixes
11473 F:      Documentation/devicetree/bindings/net/
11474 F:      drivers/net/
11475 F:      include/linux/if_*
11476 F:      include/linux/netdevice.h
11477 F:      include/linux/etherdevice.h
11478 F:      include/linux/fcdevice.h
11479 F:      include/linux/fddidevice.h
11480 F:      include/linux/hippidevice.h
11481 F:      include/linux/inetdevice.h
11482 F:      include/uapi/linux/if_*
11483 F:      include/uapi/linux/netdevice.h
11484
11485 NETWORKING DRIVERS (WIRELESS)
11486 M:      Kalle Valo <kvalo@codeaurora.org>
11487 L:      linux-wireless@vger.kernel.org
11488 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/net/wireless/
11493 F:      drivers/net/wireless/
11494
11495 NETWORKING [DSA]
11496 M:      Andrew Lunn <andrew@lunn.ch>
11497 M:      Vivien Didelot <vivien.didelot@gmail.com>
11498 M:      Florian Fainelli <f.fainelli@gmail.com>
11499 S:      Maintained
11500 F:      Documentation/devicetree/bindings/net/dsa/
11501 F:      net/dsa/
11502 F:      include/net/dsa.h
11503 F:      include/linux/dsa/
11504 F:      include/linux/platform_data/dsa.h
11505 F:      drivers/net/dsa/
11506
11507 NETWORKING [GENERAL]
11508 M:      "David S. Miller" <davem@davemloft.net>
11509 L:      netdev@vger.kernel.org
11510 W:      http://www.linuxfoundation.org/en/Net
11511 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11514 B:      mailto:netdev@vger.kernel.org
11515 S:      Maintained
11516 F:      net/
11517 F:      include/net/
11518 F:      include/linux/in.h
11519 F:      include/linux/net.h
11520 F:      include/linux/netdevice.h
11521 F:      include/uapi/linux/in.h
11522 F:      include/uapi/linux/net.h
11523 F:      include/uapi/linux/netdevice.h
11524 F:      include/uapi/linux/net_namespace.h
11525 F:      tools/testing/selftests/net/
11526 F:      lib/net_utils.c
11527 F:      lib/random32.c
11528 F:      Documentation/networking/
11529
11530 NETWORKING [IPSEC]
11531 M:      Steffen Klassert <steffen.klassert@secunet.com>
11532 M:      Herbert Xu <herbert@gondor.apana.org.au>
11533 M:      "David S. Miller" <davem@davemloft.net>
11534 L:      netdev@vger.kernel.org
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11537 S:      Maintained
11538 F:      net/xfrm/
11539 F:      net/key/
11540 F:      net/ipv4/xfrm*
11541 F:      net/ipv4/esp4*
11542 F:      net/ipv4/ah4.c
11543 F:      net/ipv4/ipcomp.c
11544 F:      net/ipv4/ip_vti.c
11545 F:      net/ipv6/xfrm*
11546 F:      net/ipv6/esp6*
11547 F:      net/ipv6/ah6.c
11548 F:      net/ipv6/ipcomp6.c
11549 F:      net/ipv6/ip6_vti.c
11550 F:      include/uapi/linux/xfrm.h
11551 F:      include/net/xfrm.h
11552
11553 NETWORKING [IPv4/IPv6]
11554 M:      "David S. Miller" <davem@davemloft.net>
11555 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11556 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11557 L:      netdev@vger.kernel.org
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11559 S:      Maintained
11560 F:      net/ipv4/
11561 F:      net/ipv6/
11562 F:      include/net/ip*
11563 F:      arch/x86/net/*
11564
11565 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11566 M:      Paul Moore <paul@paul-moore.com>
11567 W:      https://github.com/netlabel
11568 L:      netdev@vger.kernel.org
11569 L:      linux-security-module@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/netlabel/
11572 F:      include/net/calipso.h
11573 F:      include/net/cipso_ipv4.h
11574 F:      include/net/netlabel.h
11575 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11576 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11577 F:      net/netlabel/
11578 F:      net/ipv4/cipso_ipv4.c
11579 F:      net/ipv6/calipso.c
11580 F:      net/netfilter/xt_CONNSECMARK.c
11581 F:      net/netfilter/xt_SECMARK.c
11582
11583 NETWORKING [TCP]
11584 M:      Eric Dumazet <edumazet@google.com>
11585 L:      netdev@vger.kernel.org
11586 S:      Maintained
11587 F:      net/ipv4/tcp*.c
11588 F:      net/ipv4/syncookies.c
11589 F:      net/ipv6/tcp*.c
11590 F:      net/ipv6/syncookies.c
11591 F:      include/uapi/linux/tcp.h
11592 F:      include/net/tcp.h
11593 F:      include/linux/tcp.h
11594 F:      include/trace/events/tcp.h
11595
11596 NETWORKING [TLS]
11597 M:      Boris Pismenny <borisp@mellanox.com>
11598 M:      Aviad Yehezkel <aviadye@mellanox.com>
11599 M:      John Fastabend <john.fastabend@gmail.com>
11600 M:      Daniel Borkmann <daniel@iogearbox.net>
11601 M:      Jakub Kicinski <kuba@kernel.org>
11602 L:      netdev@vger.kernel.org
11603 S:      Maintained
11604 F:      net/tls/*
11605 F:      include/uapi/linux/tls.h
11606 F:      include/net/tls.h
11607
11608 NETWORKING [WIRELESS]
11609 L:      linux-wireless@vger.kernel.org
11610 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11611
11612 NETDEVSIM
11613 M:      Jakub Kicinski <kuba@kernel.org>
11614 S:      Maintained
11615 F:      drivers/net/netdevsim/*
11616
11617 NETXEN (1/10) GbE SUPPORT
11618 M:      Manish Chopra <manishc@marvell.com>
11619 M:      Rahul Verma <rahulv@marvell.com>
11620 M:      GR-Linux-NIC-Dev@marvell.com
11621 L:      netdev@vger.kernel.org
11622 S:      Supported
11623 F:      drivers/net/ethernet/qlogic/netxen/
11624
11625 NEXTHOP
11626 M:      David Ahern <dsahern@kernel.org>
11627 L:      netdev@vger.kernel.org
11628 S:      Maintained
11629 F:      include/net/nexthop.h
11630 F:      include/uapi/linux/nexthop.h
11631 F:      include/net/netns/nexthop.h
11632 F:      net/ipv4/nexthop.c
11633
11634 NFC SUBSYSTEM
11635 L:      netdev@vger.kernel.org
11636 S:      Orphan
11637 F:      net/nfc/
11638 F:      include/net/nfc/
11639 F:      include/uapi/linux/nfc.h
11640 F:      drivers/nfc/
11641 F:      include/linux/platform_data/nfcmrvl.h
11642 F:      Documentation/devicetree/bindings/net/nfc/
11643
11644 NFS, SUNRPC, AND LOCKD CLIENTS
11645 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11646 M:      Anna Schumaker <anna.schumaker@netapp.com>
11647 L:      linux-nfs@vger.kernel.org
11648 W:      http://client.linux-nfs.org
11649 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11650 S:      Maintained
11651 F:      fs/lockd/
11652 F:      fs/nfs/
11653 F:      fs/nfs_common/
11654 F:      net/sunrpc/
11655 F:      include/linux/lockd/
11656 F:      include/linux/nfs*
11657 F:      include/linux/sunrpc/
11658 F:      include/uapi/linux/nfs*
11659 F:      include/uapi/linux/sunrpc/
11660
11661 NILFS2 FILESYSTEM
11662 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11663 L:      linux-nilfs@vger.kernel.org
11664 W:      https://nilfs.sourceforge.io/
11665 W:      https://nilfs.osdn.jp/
11666 T:      git git://github.com/konis/nilfs2.git
11667 S:      Supported
11668 F:      Documentation/filesystems/nilfs2.txt
11669 F:      fs/nilfs2/
11670 F:      include/trace/events/nilfs2.h
11671 F:      include/uapi/linux/nilfs2_api.h
11672 F:      include/uapi/linux/nilfs2_ondisk.h
11673
11674 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11675 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11676 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11677 S:      Maintained
11678 F:      Documentation/scsi/NinjaSCSI.txt
11679 F:      drivers/scsi/pcmcia/nsp_*
11680
11681 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11682 M:      GOTO Masanori <gotom@debian.or.jp>
11683 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11684 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11685 S:      Maintained
11686 F:      Documentation/scsi/NinjaSCSI.txt
11687 F:      drivers/scsi/nsp32*
11688
11689 NIOS2 ARCHITECTURE
11690 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11691 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11693 S:      Maintained
11694 F:      arch/nios2/
11695
11696 NOHZ, DYNTICKS SUPPORT
11697 M:      Frederic Weisbecker <fweisbec@gmail.com>
11698 M:      Thomas Gleixner <tglx@linutronix.de>
11699 M:      Ingo Molnar <mingo@kernel.org>
11700 L:      linux-kernel@vger.kernel.org
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11702 S:      Maintained
11703 F:      kernel/time/tick*.*
11704 F:      include/linux/tick.h
11705 F:      include/linux/sched/nohz.h
11706
11707 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11708 M:      Pavel Machek <pavel@ucw.cz>
11709 M:      Sakari Ailus <sakari.ailus@iki.fi>
11710 L:      linux-media@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/media/i2c/et8ek8
11713 F:      drivers/media/i2c/ad5820.c
11714
11715 NOKIA N900 POWER SUPPLY DRIVERS
11716 R:      Pali Rohár <pali.rohar@gmail.com>
11717 F:      include/linux/power/bq2415x_charger.h
11718 F:      include/linux/power/bq27xxx_battery.h
11719 F:      drivers/power/supply/bq2415x_charger.c
11720 F:      drivers/power/supply/bq27xxx_battery.c
11721 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11722 F:      drivers/power/supply/isp1704_charger.c
11723 F:      drivers/power/supply/rx51_battery.c
11724
11725 NOLIBC HEADER FILE
11726 M:      Willy Tarreau <w@1wt.eu>
11727 S:      Maintained
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11729 F:      tools/include/nolibc/
11730
11731 NSDEPS
11732 M:      Matthias Maennich <maennich@google.com>
11733 S:      Maintained
11734 F:      scripts/nsdeps
11735 F:      Documentation/core-api/symbol-namespaces.rst
11736
11737 NTB AMD DRIVER
11738 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11739 L:      linux-ntb@googlegroups.com
11740 S:      Supported
11741 F:      drivers/ntb/hw/amd/
11742
11743 NTB DRIVER CORE
11744 M:      Jon Mason <jdmason@kudzu.us>
11745 M:      Dave Jiang <dave.jiang@intel.com>
11746 M:      Allen Hubbe <allenbh@gmail.com>
11747 L:      linux-ntb@googlegroups.com
11748 S:      Supported
11749 W:      https://github.com/jonmason/ntb/wiki
11750 T:      git git://github.com/jonmason/ntb.git
11751 F:      drivers/ntb/
11752 F:      drivers/net/ntb_netdev.c
11753 F:      include/linux/ntb.h
11754 F:      include/linux/ntb_transport.h
11755 F:      tools/testing/selftests/ntb/
11756
11757 NTB IDT DRIVER
11758 M:      Serge Semin <fancer.lancer@gmail.com>
11759 L:      linux-ntb@googlegroups.com
11760 S:      Supported
11761 F:      drivers/ntb/hw/idt/
11762
11763 NTB INTEL DRIVER
11764 M:      Dave Jiang <dave.jiang@intel.com>
11765 L:      linux-ntb@googlegroups.com
11766 S:      Supported
11767 W:      https://github.com/davejiang/linux/wiki
11768 T:      git https://github.com/davejiang/linux.git
11769 F:      drivers/ntb/hw/intel/
11770
11771 NTFS FILESYSTEM
11772 M:      Anton Altaparmakov <anton@tuxera.com>
11773 L:      linux-ntfs-dev@lists.sourceforge.net
11774 W:      http://www.tuxera.com/
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11776 S:      Supported
11777 F:      Documentation/filesystems/ntfs.txt
11778 F:      fs/ntfs/
11779
11780 NUBUS SUBSYSTEM
11781 M:      Finn Thain <fthain@telegraphics.com.au>
11782 L:      linux-m68k@lists.linux-m68k.org
11783 S:      Maintained
11784 F:      arch/*/include/asm/nubus.h
11785 F:      drivers/nubus/
11786 F:      include/linux/nubus.h
11787 F:      include/uapi/linux/nubus.h
11788
11789 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11790 M:      Antonino Daplas <adaplas@gmail.com>
11791 L:      linux-fbdev@vger.kernel.org
11792 S:      Maintained
11793 F:      drivers/video/fbdev/riva/
11794 F:      drivers/video/fbdev/nvidia/
11795
11796 NVM EXPRESS DRIVER
11797 M:      Keith Busch <kbusch@kernel.org>
11798 M:      Jens Axboe <axboe@fb.com>
11799 M:      Christoph Hellwig <hch@lst.de>
11800 M:      Sagi Grimberg <sagi@grimberg.me>
11801 L:      linux-nvme@lists.infradead.org
11802 T:      git://git.infradead.org/nvme.git
11803 W:      http://git.infradead.org/nvme.git
11804 S:      Supported
11805 F:      drivers/nvme/host/
11806 F:      include/linux/nvme.h
11807 F:      include/uapi/linux/nvme_ioctl.h
11808
11809 NVM EXPRESS FC TRANSPORT DRIVERS
11810 M:      James Smart <james.smart@broadcom.com>
11811 L:      linux-nvme@lists.infradead.org
11812 S:      Supported
11813 F:      include/linux/nvme-fc.h
11814 F:      include/linux/nvme-fc-driver.h
11815 F:      drivers/nvme/host/fc.c
11816 F:      drivers/nvme/target/fc.c
11817 F:      drivers/nvme/target/fcloop.c
11818
11819 NVM EXPRESS TARGET DRIVER
11820 M:      Christoph Hellwig <hch@lst.de>
11821 M:      Sagi Grimberg <sagi@grimberg.me>
11822 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11823 L:      linux-nvme@lists.infradead.org
11824 T:      git://git.infradead.org/nvme.git
11825 W:      http://git.infradead.org/nvme.git
11826 S:      Supported
11827 F:      drivers/nvme/target/
11828
11829 NVMEM FRAMEWORK
11830 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11831 S:      Maintained
11832 F:      drivers/nvmem/
11833 F:      Documentation/devicetree/bindings/nvmem/
11834 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11835 F:      include/linux/nvmem-consumer.h
11836 F:      include/linux/nvmem-provider.h
11837
11838 NXP FXAS21002C DRIVER
11839 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11840 L:      linux-iio@vger.kernel.org
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11843 F:      drivers/iio/gyro/fxas21002c_core.c
11844 F:      drivers/iio/gyro/fxas21002c.h
11845 F:      drivers/iio/gyro/fxas21002c_i2c.c
11846 F:      drivers/iio/gyro/fxas21002c_spi.c
11847
11848 NXP SGTL5000 DRIVER
11849 M:      Fabio Estevam <festevam@gmail.com>
11850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11851 S:      Maintained
11852 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11853 F:      sound/soc/codecs/sgtl5000*
11854
11855 NXP SJA1105 ETHERNET SWITCH DRIVER
11856 M:      Vladimir Oltean <olteanv@gmail.com>
11857 L:      linux-kernel@vger.kernel.org
11858 S:      Maintained
11859 F:      drivers/net/dsa/sja1105
11860
11861 NXP TDA998X DRM DRIVER
11862 M:      Russell King <linux@armlinux.org.uk>
11863 S:      Maintained
11864 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11865 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11866 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11867 F:      include/drm/i2c/tda998x.h
11868 F:      include/dt-bindings/display/tda998x.h
11869 K:      "nxp,tda998x"
11870
11871 NXP TFA9879 DRIVER
11872 M:      Peter Rosin <peda@axentia.se>
11873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11874 S:      Maintained
11875 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11876 F:      sound/soc/codecs/tfa9879*
11877
11878 NXP-NCI NFC DRIVER
11879 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11880 R:      Charles Gorand <charles.gorand@effinnov.com>
11881 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11882 S:      Supported
11883 F:      drivers/nfc/nxp-nci
11884
11885 OBJAGG
11886 M:      Jiri Pirko <jiri@mellanox.com>
11887 L:      netdev@vger.kernel.org
11888 S:      Supported
11889 F:      lib/objagg.c
11890 F:      lib/test_objagg.c
11891 F:      include/linux/objagg.h
11892
11893 NXP FSPI DRIVER
11894 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11895 M:      Ashish Kumar <ashish.kumar@nxp.com>
11896 L:      linux-spi@vger.kernel.org
11897 S:      Maintained
11898 F:      drivers/spi/spi-nxp-fspi.c
11899 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11900
11901 OBJTOOL
11902 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11903 M:      Peter Zijlstra <peterz@infradead.org>
11904 S:      Supported
11905 F:      tools/objtool/
11906
11907 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11908 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11909 M:      Andrew Donnellan <ajd@linux.ibm.com>
11910 L:      linuxppc-dev@lists.ozlabs.org
11911 S:      Supported
11912 F:      arch/powerpc/platforms/powernv/ocxl.c
11913 F:      arch/powerpc/include/asm/pnv-ocxl.h
11914 F:      drivers/misc/ocxl/
11915 F:      include/misc/ocxl*
11916 F:      include/uapi/misc/ocxl.h
11917 F:      Documentation/userspace-api/accelerators/ocxl.rst
11918
11919 OMAP AUDIO SUPPORT
11920 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11921 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      sound/soc/ti/omap*
11926 F:      sound/soc/ti/rx51.c
11927 F:      sound/soc/ti/n810.c
11928 F:      sound/soc/ti/sdma-pcm.*
11929
11930 OMAP CLOCK FRAMEWORK SUPPORT
11931 M:      Paul Walmsley <paul@pwsan.com>
11932 L:      linux-omap@vger.kernel.org
11933 S:      Maintained
11934 F:      arch/arm/*omap*/*clock*
11935
11936 OMAP DEVICE TREE SUPPORT
11937 M:      Benoît Cousson <bcousson@baylibre.com>
11938 M:      Tony Lindgren <tony@atomide.com>
11939 L:      linux-omap@vger.kernel.org
11940 L:      devicetree@vger.kernel.org
11941 S:      Maintained
11942 F:      arch/arm/boot/dts/*omap*
11943 F:      arch/arm/boot/dts/*am3*
11944 F:      arch/arm/boot/dts/*am4*
11945 F:      arch/arm/boot/dts/*am5*
11946 F:      arch/arm/boot/dts/*dra7*
11947 F:      arch/arm/boot/dts/logicpd-som-lv*
11948 F:      arch/arm/boot/dts/logicpd-torpedo*
11949
11950 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11951 L:      linux-omap@vger.kernel.org
11952 L:      linux-fbdev@vger.kernel.org
11953 S:      Orphan
11954 F:      drivers/video/fbdev/omap2/
11955 F:      Documentation/arm/omap/dss.rst
11956
11957 OMAP FRAMEBUFFER SUPPORT
11958 L:      linux-fbdev@vger.kernel.org
11959 L:      linux-omap@vger.kernel.org
11960 S:      Orphan
11961 F:      drivers/video/fbdev/omap/
11962
11963 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11964 M:      Roger Quadros <rogerq@ti.com>
11965 M:      Tony Lindgren <tony@atomide.com>
11966 L:      linux-omap@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/memory/omap-gpmc.c
11969 F:      arch/arm/mach-omap2/*gpmc*
11970
11971 OMAP GPIO DRIVER
11972 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11973 M:      Santosh Shilimkar <ssantosh@kernel.org>
11974 M:      Kevin Hilman <khilman@kernel.org>
11975 L:      linux-omap@vger.kernel.org
11976 S:      Maintained
11977 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11978 F:      drivers/gpio/gpio-omap.c
11979
11980 OMAP HARDWARE SPINLOCK SUPPORT
11981 M:      Ohad Ben-Cohen <ohad@wizery.com>
11982 L:      linux-omap@vger.kernel.org
11983 S:      Maintained
11984 F:      drivers/hwspinlock/omap_hwspinlock.c
11985
11986 OMAP HS MMC SUPPORT
11987 L:      linux-mmc@vger.kernel.org
11988 L:      linux-omap@vger.kernel.org
11989 S:      Orphan
11990 F:      drivers/mmc/host/omap_hsmmc.c
11991
11992 OMAP HWMOD DATA
11993 M:      Paul Walmsley <paul@pwsan.com>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/arm/mach-omap2/omap_hwmod*data*
11997
11998 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11999 M:      Benoît Cousson <bcousson@baylibre.com>
12000 L:      linux-omap@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12003
12004 OMAP HWMOD SUPPORT
12005 M:      Benoît Cousson <bcousson@baylibre.com>
12006 M:      Paul Walmsley <paul@pwsan.com>
12007 L:      linux-omap@vger.kernel.org
12008 S:      Maintained
12009 F:      arch/arm/mach-omap2/omap_hwmod.*
12010
12011 OMAP I2C DRIVER
12012 M:      Vignesh R <vigneshr@ti.com>
12013 L:      linux-omap@vger.kernel.org
12014 L:      linux-i2c@vger.kernel.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12017 F:      drivers/i2c/busses/i2c-omap.c
12018
12019 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12020 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12021 L:      linux-media@vger.kernel.org
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12024 F:      drivers/media/platform/omap3isp/
12025 F:      drivers/staging/media/omap4iss/
12026
12027 OMAP MMC SUPPORT
12028 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12029 L:      linux-omap@vger.kernel.org
12030 S:      Odd Fixes
12031 F:      drivers/mmc/host/omap.c
12032
12033 OMAP POWER MANAGEMENT SUPPORT
12034 M:      Kevin Hilman <khilman@kernel.org>
12035 L:      linux-omap@vger.kernel.org
12036 S:      Maintained
12037 F:      arch/arm/*omap*/*pm*
12038 F:      drivers/cpufreq/omap-cpufreq.c
12039
12040 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12041 M:      Rajendra Nayak <rnayak@codeaurora.org>
12042 M:      Paul Walmsley <paul@pwsan.com>
12043 L:      linux-omap@vger.kernel.org
12044 S:      Maintained
12045 F:      arch/arm/mach-omap2/prm*
12046
12047 OMAP RANDOM NUMBER GENERATOR SUPPORT
12048 M:      Deepak Saxena <dsaxena@plexity.net>
12049 S:      Maintained
12050 F:      drivers/char/hw_random/omap-rng.c
12051
12052 OMAP USB SUPPORT
12053 L:      linux-usb@vger.kernel.org
12054 L:      linux-omap@vger.kernel.org
12055 S:      Orphan
12056 F:      drivers/usb/*/*omap*
12057 F:      arch/arm/*omap*/usb*
12058
12059 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12060 M:      Mark Jackson <mpfj@newflow.co.uk>
12061 L:      linux-omap@vger.kernel.org
12062 S:      Maintained
12063 F:      arch/arm/boot/dts/am335x-nano.dts
12064
12065 OMAP1 SUPPORT
12066 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12067 M:      Tony Lindgren <tony@atomide.com>
12068 L:      linux-omap@vger.kernel.org
12069 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12071 S:      Maintained
12072 F:      arch/arm/mach-omap1/
12073 F:      arch/arm/plat-omap/
12074 F:      arch/arm/configs/omap1_defconfig
12075 F:      drivers/i2c/busses/i2c-omap.c
12076 F:      include/linux/platform_data/i2c-omap.h
12077 F:      include/linux/platform_data/ams-delta-fiq.h
12078
12079 OMAP2+ SUPPORT
12080 M:      Tony Lindgren <tony@atomide.com>
12081 L:      linux-omap@vger.kernel.org
12082 W:      http://www.muru.com/linux/omap/
12083 W:      http://linux.omap.com/
12084 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12086 S:      Maintained
12087 F:      arch/arm/mach-omap2/
12088 F:      arch/arm/plat-omap/
12089 F:      arch/arm/configs/omap2plus_defconfig
12090 F:      drivers/bus/ti-sysc.c
12091 F:      drivers/i2c/busses/i2c-omap.c
12092 F:      drivers/irqchip/irq-omap-intc.c
12093 F:      drivers/mfd/*omap*.c
12094 F:      drivers/mfd/menelaus.c
12095 F:      drivers/mfd/palmas.c
12096 F:      drivers/mfd/tps65217.c
12097 F:      drivers/mfd/tps65218.c
12098 F:      drivers/mfd/tps65910.c
12099 F:      drivers/mfd/twl-core.[ch]
12100 F:      drivers/mfd/twl4030*.c
12101 F:      drivers/mfd/twl6030*.c
12102 F:      drivers/mfd/twl6040*.c
12103 F:      drivers/regulator/palmas-regulator*.c
12104 F:      drivers/regulator/pbias-regulator.c
12105 F:      drivers/regulator/tps65217-regulator.c
12106 F:      drivers/regulator/tps65218-regulator.c
12107 F:      drivers/regulator/tps65910-regulator.c
12108 F:      drivers/regulator/twl-regulator.c
12109 F:      drivers/regulator/twl6030-regulator.c
12110 F:      include/linux/platform_data/i2c-omap.h
12111 F:      include/linux/platform_data/ti-sysc.h
12112
12113 ONION OMEGA2+ BOARD
12114 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12115 L:      linux-mips@vger.kernel.org
12116 S:      Maintained
12117 F:      arch/mips/boot/dts/ralink/omega2p.dts
12118
12119 OMFS FILESYSTEM
12120 M:      Bob Copeland <me@bobcopeland.com>
12121 L:      linux-karma-devel@lists.sourceforge.net
12122 S:      Maintained
12123 F:      Documentation/filesystems/omfs.txt
12124 F:      fs/omfs/
12125
12126 OMNIKEY CARDMAN 4000 DRIVER
12127 M:      Harald Welte <laforge@gnumonks.org>
12128 S:      Maintained
12129 F:      drivers/char/pcmcia/cm4000_cs.c
12130 F:      include/linux/cm4000_cs.h
12131 F:      include/uapi/linux/cm4000_cs.h
12132
12133 OMNIKEY CARDMAN 4040 DRIVER
12134 M:      Harald Welte <laforge@gnumonks.org>
12135 S:      Maintained
12136 F:      drivers/char/pcmcia/cm4040_cs.*
12137
12138 OMNIVISION OV13858 SENSOR DRIVER
12139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12140 L:      linux-media@vger.kernel.org
12141 T:      git git://linuxtv.org/media_tree.git
12142 S:      Maintained
12143 F:      drivers/media/i2c/ov13858.c
12144
12145 OMNIVISION OV2680 SENSOR DRIVER
12146 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Maintained
12150 F:      drivers/media/i2c/ov2680.c
12151 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12152
12153 OMNIVISION OV2685 SENSOR DRIVER
12154 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12155 L:      linux-media@vger.kernel.org
12156 T:      git git://linuxtv.org/media_tree.git
12157 S:      Maintained
12158 F:      drivers/media/i2c/ov2685.c
12159
12160 OMNIVISION OV5640 SENSOR DRIVER
12161 M:      Steve Longerbeam <slongerbeam@gmail.com>
12162 L:      linux-media@vger.kernel.org
12163 T:      git git://linuxtv.org/media_tree.git
12164 S:      Maintained
12165 F:      drivers/media/i2c/ov5640.c
12166
12167 OMNIVISION OV5647 SENSOR DRIVER
12168 M:      Luis Oliveira <lolivei@synopsys.com>
12169 L:      linux-media@vger.kernel.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 S:      Maintained
12172 F:      drivers/media/i2c/ov5647.c
12173
12174 OMNIVISION OV5670 SENSOR DRIVER
12175 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12176 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12177 L:      linux-media@vger.kernel.org
12178 T:      git git://linuxtv.org/media_tree.git
12179 S:      Maintained
12180 F:      drivers/media/i2c/ov5670.c
12181
12182 OMNIVISION OV5675 SENSOR DRIVER
12183 M:      Shawn Tu <shawnx.tu@intel.com>
12184 L:      linux-media@vger.kernel.org
12185 T:      git git://linuxtv.org/media_tree.git
12186 S:      Maintained
12187 F:      drivers/media/i2c/ov5675.c
12188
12189 OMNIVISION OV5695 SENSOR DRIVER
12190 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12191 L:      linux-media@vger.kernel.org
12192 T:      git git://linuxtv.org/media_tree.git
12193 S:      Maintained
12194 F:      drivers/media/i2c/ov5695.c
12195
12196 OMNIVISION OV7670 SENSOR DRIVER
12197 M:      Jonathan Corbet <corbet@lwn.net>
12198 L:      linux-media@vger.kernel.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 S:      Maintained
12201 F:      drivers/media/i2c/ov7670.c
12202 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12203
12204 OMNIVISION OV772x SENSOR DRIVER
12205 M:      Jacopo Mondi <jacopo@jmondi.org>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Odd fixes
12209 F:      drivers/media/i2c/ov772x.c
12210 F:      include/media/i2c/ov772x.h
12211 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12212
12213 OMNIVISION OV7740 SENSOR DRIVER
12214 M:      Wenyou Yang <wenyou.yang@microchip.com>
12215 L:      linux-media@vger.kernel.org
12216 T:      git git://linuxtv.org/media_tree.git
12217 S:      Maintained
12218 F:      drivers/media/i2c/ov7740.c
12219 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12220
12221 OMNIVISION OV9640 SENSOR DRIVER
12222 M:      Petr Cvek <petrcvekcz@gmail.com>
12223 L:      linux-media@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/media/i2c/ov9640.*
12226
12227 OMNIVISION OV8856 SENSOR DRIVER
12228 M:      Ben Kao <ben.kao@intel.com>
12229 L:      linux-media@vger.kernel.org
12230 T:      git git://linuxtv.org/media_tree.git
12231 S:      Maintained
12232 F:      drivers/media/i2c/ov8856.c
12233
12234 OMNIVISION OV9650 SENSOR DRIVER
12235 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12236 R:      Akinobu Mita <akinobu.mita@gmail.com>
12237 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12238 L:      linux-media@vger.kernel.org
12239 T:      git git://linuxtv.org/media_tree.git
12240 S:      Maintained
12241 F:      drivers/media/i2c/ov9650.c
12242 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12243
12244 ONENAND FLASH DRIVER
12245 M:      Kyungmin Park <kyungmin.park@samsung.com>
12246 L:      linux-mtd@lists.infradead.org
12247 S:      Maintained
12248 F:      drivers/mtd/nand/onenand/
12249 F:      include/linux/mtd/onenand*.h
12250
12251 OP-TEE DRIVER
12252 M:      Jens Wiklander <jens.wiklander@linaro.org>
12253 L:      tee-dev@lists.linaro.org
12254 S:      Maintained
12255 F:      drivers/tee/optee/
12256
12257 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12258 M:      Sumit Garg <sumit.garg@linaro.org>
12259 L:      tee-dev@lists.linaro.org
12260 S:      Maintained
12261 F:      drivers/char/hw_random/optee-rng.c
12262
12263 OPA-VNIC DRIVER
12264 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12265 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12266 L:      linux-rdma@vger.kernel.org
12267 S:      Supported
12268 F:      drivers/infiniband/ulp/opa_vnic
12269
12270 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12271 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12272 M:      Frank Rowand <frowand.list@gmail.com>
12273 L:      devicetree@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12276 F:      Documentation/devicetree/overlay-notes.txt
12277 F:      drivers/of/overlay.c
12278 F:      drivers/of/resolver.c
12279 K:      of_overlay_notifier_
12280
12281 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12282 M:      Rob Herring <robh+dt@kernel.org>
12283 M:      Frank Rowand <frowand.list@gmail.com>
12284 L:      devicetree@vger.kernel.org
12285 W:      http://www.devicetree.org/
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12287 S:      Maintained
12288 F:      drivers/of/
12289 F:      include/linux/of*.h
12290 F:      scripts/dtc/
12291 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12292
12293 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12294 M:      Rob Herring <robh+dt@kernel.org>
12295 M:      Mark Rutland <mark.rutland@arm.com>
12296 L:      devicetree@vger.kernel.org
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12298 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12299 S:      Maintained
12300 F:      Documentation/devicetree/
12301 F:      arch/*/boot/dts/
12302 F:      include/dt-bindings/
12303
12304 OPENCORES I2C BUS DRIVER
12305 M:      Peter Korsgaard <peter@korsgaard.com>
12306 M:      Andrew Lunn <andrew@lunn.ch>
12307 L:      linux-i2c@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12310 F:      Documentation/i2c/busses/i2c-ocores.rst
12311 F:      drivers/i2c/busses/i2c-ocores.c
12312 F:      include/linux/platform_data/i2c-ocores.h
12313
12314 OPENRISC ARCHITECTURE
12315 M:      Jonas Bonn <jonas@southpole.se>
12316 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12317 M:      Stafford Horne <shorne@gmail.com>
12318 T:      git git://github.com/openrisc/linux.git
12319 L:      openrisc@lists.librecores.org
12320 W:      http://openrisc.io
12321 S:      Maintained
12322 F:      Documentation/devicetree/bindings/openrisc/
12323 F:      Documentation/openrisc/
12324 F:      arch/openrisc/
12325 F:      drivers/irqchip/irq-ompic.c
12326 F:      drivers/irqchip/irq-or1k-*
12327
12328 OPENVSWITCH
12329 M:      Pravin B Shelar <pshelar@ovn.org>
12330 L:      netdev@vger.kernel.org
12331 L:      dev@openvswitch.org
12332 W:      http://openvswitch.org
12333 S:      Maintained
12334 F:      net/openvswitch/
12335 F:      include/uapi/linux/openvswitch.h
12336
12337 OPERATING PERFORMANCE POINTS (OPP)
12338 M:      Viresh Kumar <vireshk@kernel.org>
12339 M:      Nishanth Menon <nm@ti.com>
12340 M:      Stephen Boyd <sboyd@kernel.org>
12341 L:      linux-pm@vger.kernel.org
12342 S:      Maintained
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12344 F:      drivers/opp/
12345 F:      include/linux/pm_opp.h
12346 F:      Documentation/power/opp.rst
12347 F:      Documentation/devicetree/bindings/opp/
12348
12349 OPL4 DRIVER
12350 M:      Clemens Ladisch <clemens@ladisch.de>
12351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12353 S:      Maintained
12354 F:      sound/drivers/opl4/
12355
12356 OPROFILE
12357 M:      Robert Richter <rric@kernel.org>
12358 L:      oprofile-list@lists.sf.net
12359 S:      Maintained
12360 F:      arch/*/include/asm/oprofile*.h
12361 F:      arch/*/oprofile/
12362 F:      drivers/oprofile/
12363 F:      include/linux/oprofile.h
12364
12365 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12366 M:      Mark Fasheh <mark@fasheh.com>
12367 M:      Joel Becker <jlbec@evilplan.org>
12368 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12369 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12370 W:      http://ocfs2.wiki.kernel.org
12371 S:      Supported
12372 F:      Documentation/filesystems/ocfs2.txt
12373 F:      Documentation/filesystems/dlmfs.txt
12374 F:      fs/ocfs2/
12375
12376 ORANGEFS FILESYSTEM
12377 M:      Mike Marshall <hubcap@omnibond.com>
12378 R:      Martin Brandenburg <martin@omnibond.com>
12379 L:      devel@lists.orangefs.org
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12381 S:      Supported
12382 F:      fs/orangefs/
12383 F:      Documentation/filesystems/orangefs.txt
12384
12385 ORINOCO DRIVER
12386 L:      linux-wireless@vger.kernel.org
12387 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12388 W:      http://www.nongnu.org/orinoco/
12389 S:      Orphan
12390 F:      drivers/net/wireless/intersil/orinoco/
12391
12392 OV2659 OMNIVISION SENSOR DRIVER
12393 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12394 L:      linux-media@vger.kernel.org
12395 W:      https://linuxtv.org
12396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12397 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12398 S:      Maintained
12399 F:      drivers/media/i2c/ov2659.c
12400 F:      include/media/i2c/ov2659.h
12401
12402 OVERLAY FILESYSTEM
12403 M:      Miklos Szeredi <miklos@szeredi.hu>
12404 L:      linux-unionfs@vger.kernel.org
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12406 S:      Supported
12407 F:      fs/overlayfs/
12408 F:      Documentation/filesystems/overlayfs.rst
12409
12410 P54 WIRELESS DRIVER
12411 M:      Christian Lamparter <chunkeey@googlemail.com>
12412 L:      linux-wireless@vger.kernel.org
12413 W:      http://wireless.kernel.org/en/users/Drivers/p54
12414 S:      Maintained
12415 F:      drivers/net/wireless/intersil/p54/
12416
12417 PA SEMI ETHERNET DRIVER
12418 L:      netdev@vger.kernel.org
12419 S:      Orphan
12420 F:      drivers/net/ethernet/pasemi/*
12421
12422 PA SEMI SMBUS DRIVER
12423 L:      linux-i2c@vger.kernel.org
12424 S:      Orphan
12425 F:      drivers/i2c/busses/i2c-pasemi.c
12426
12427 PACKING
12428 M:      Vladimir Oltean <olteanv@gmail.com>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      lib/packing.c
12432 F:      include/linux/packing.h
12433 F:      Documentation/core-api/packing.rst
12434
12435 PADATA PARALLEL EXECUTION MECHANISM
12436 M:      Steffen Klassert <steffen.klassert@secunet.com>
12437 L:      linux-crypto@vger.kernel.org
12438 S:      Maintained
12439 F:      kernel/padata.c
12440 F:      include/linux/padata.h
12441 F:      Documentation/padata.txt
12442
12443 PAGE POOL
12444 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12445 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12446 L:      netdev@vger.kernel.org
12447 S:      Supported
12448 F:      net/core/page_pool.c
12449 F:      include/net/page_pool.h
12450
12451 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12452 M:      Harald Welte <laforge@gnumonks.org>
12453 L:      platform-driver-x86@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/platform/x86/panasonic-laptop.c
12456
12457 PARALLEL LCD/KEYPAD PANEL DRIVER
12458 M:      Willy Tarreau <willy@haproxy.com>
12459 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12460 S:      Odd Fixes
12461 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12462 F:      drivers/auxdisplay/panel.c
12463
12464 PARALLEL PORT SUBSYSTEM
12465 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12466 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12467 L:      linux-parport@lists.infradead.org (subscribers-only)
12468 S:      Maintained
12469 F:      drivers/parport/
12470 F:      include/linux/parport*.h
12471 F:      drivers/char/ppdev.c
12472 F:      include/uapi/linux/ppdev.h
12473 F:      Documentation/driver-api/parport*.rst
12474
12475 PARAVIRT_OPS INTERFACE
12476 M:      Juergen Gross <jgross@suse.com>
12477 M:      Thomas Hellstrom <thellstrom@vmware.com>
12478 M:      "VMware, Inc." <pv-drivers@vmware.com>
12479 L:      virtualization@lists.linux-foundation.org
12480 S:      Supported
12481 F:      Documentation/virt/paravirt_ops.rst
12482 F:      arch/*/kernel/paravirt*
12483 F:      arch/*/include/asm/paravirt*.h
12484 F:      include/linux/hypervisor.h
12485
12486 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12487 M:      Tim Waugh <tim@cyberelk.net>
12488 L:      linux-parport@lists.infradead.org (subscribers-only)
12489 S:      Maintained
12490 F:      Documentation/admin-guide/blockdev/paride.rst
12491 F:      drivers/block/paride/
12492
12493 PARISC ARCHITECTURE
12494 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12495 M:      Helge Deller <deller@gmx.de>
12496 L:      linux-parisc@vger.kernel.org
12497 W:      http://www.parisc-linux.org/
12498 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12501 S:      Maintained
12502 F:      arch/parisc/
12503 F:      Documentation/parisc/
12504 F:      drivers/parisc/
12505 F:      drivers/char/agp/parisc-agp.c
12506 F:      drivers/input/misc/hp_sdc_rtc.c
12507 F:      drivers/input/serio/gscps2.c
12508 F:      drivers/input/serio/hp_sdc*
12509 F:      drivers/parport/parport_gsc.*
12510 F:      drivers/tty/serial/8250/8250_gsc.c
12511 F:      drivers/video/fbdev/sti*
12512 F:      drivers/video/console/sti*
12513 F:      drivers/video/logo/logo_parisc*
12514 F:      include/linux/hp_sdc.h
12515
12516 PARMAN
12517 M:      Jiri Pirko <jiri@mellanox.com>
12518 L:      netdev@vger.kernel.org
12519 S:      Supported
12520 F:      lib/parman.c
12521 F:      lib/test_parman.c
12522 F:      include/linux/parman.h
12523
12524 PC ENGINES APU BOARD DRIVER
12525 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12526 S:      Maintained
12527 F:      drivers/platform/x86/pcengines-apuv2.c
12528
12529 PC87360 HARDWARE MONITORING DRIVER
12530 M:      Jim Cromie <jim.cromie@gmail.com>
12531 L:      linux-hwmon@vger.kernel.org
12532 S:      Maintained
12533 F:      Documentation/hwmon/pc87360.rst
12534 F:      drivers/hwmon/pc87360.c
12535
12536 PC8736x GPIO DRIVER
12537 M:      Jim Cromie <jim.cromie@gmail.com>
12538 S:      Maintained
12539 F:      drivers/char/pc8736x_gpio.c
12540
12541 PC87427 HARDWARE MONITORING DRIVER
12542 M:      Jean Delvare <jdelvare@suse.com>
12543 L:      linux-hwmon@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/hwmon/pc87427.rst
12546 F:      drivers/hwmon/pc87427.c
12547
12548 PCA9532 LED DRIVER
12549 M:      Riku Voipio <riku.voipio@iki.fi>
12550 S:      Maintained
12551 F:      drivers/leds/leds-pca9532.c
12552 F:      include/linux/leds-pca9532.h
12553
12554 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12555 M:      Guenter Roeck <linux@roeck-us.net>
12556 L:      linux-i2c@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12559
12560 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12561 M:      Khalid Aziz <khalid@gonehiking.org>
12562 S:      Maintained
12563 F:      drivers/firmware/pcdp.*
12564
12565 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12566 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12571 F:      drivers/pci/controller/pci-aardvark.c
12572
12573 PCI DRIVER FOR ALTERA PCIE IP
12574 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12575 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12576 L:      linux-pci@vger.kernel.org
12577 S:      Supported
12578 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12579 F:      drivers/pci/controller/pcie-altera.c
12580
12581 PCI DRIVER FOR APPLIEDMICRO XGENE
12582 M:      Toan Le <toan@os.amperecomputing.com>
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12587 F:      drivers/pci/controller/pci-xgene.c
12588
12589 PCI DRIVER FOR ARM VERSATILE PLATFORM
12590 M:      Rob Herring <robh@kernel.org>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-arm-kernel@lists.infradead.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/pci/versatile.txt
12595 F:      drivers/pci/controller/pci-versatile.c
12596
12597 PCI DRIVER FOR ARMADA 8K
12598 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-arm-kernel@lists.infradead.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12603 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12604
12605 PCI DRIVER FOR CADENCE PCIE IP
12606 M:      Tom Joseph <tjoseph@cadence.com>
12607 L:      linux-pci@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12610 F:      drivers/pci/controller/pcie-cadence*
12611
12612 PCI DRIVER FOR FREESCALE LAYERSCAPE
12613 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12614 M:      Mingkai Hu <mingkai.hu@nxp.com>
12615 M:      Roy Zang <roy.zang@nxp.com>
12616 L:      linuxppc-dev@lists.ozlabs.org
12617 L:      linux-pci@vger.kernel.org
12618 L:      linux-arm-kernel@lists.infradead.org
12619 S:      Maintained
12620 F:      drivers/pci/controller/dwc/*layerscape*
12621
12622 PCI DRIVER FOR GENERIC OF HOSTS
12623 M:      Will Deacon <will@kernel.org>
12624 L:      linux-pci@vger.kernel.org
12625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12628 F:      drivers/pci/controller/pci-host-common.c
12629 F:      drivers/pci/controller/pci-host-generic.c
12630
12631 PCI DRIVER FOR IMX6
12632 M:      Richard Zhu <hongxing.zhu@nxp.com>
12633 M:      Lucas Stach <l.stach@pengutronix.de>
12634 L:      linux-pci@vger.kernel.org
12635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12638 F:      drivers/pci/controller/dwc/*imx6*
12639
12640 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12641 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12642 L:      linux-pci@vger.kernel.org
12643 S:      Supported
12644 F:      drivers/pci/controller/vmd.c
12645
12646 PCI DRIVER FOR MICROSEMI SWITCHTEC
12647 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12648 M:      Logan Gunthorpe <logang@deltatee.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/driver-api/switchtec.rst
12652 F:      Documentation/ABI/testing/sysfs-class-switchtec
12653 F:      drivers/pci/switch/switchtec*
12654 F:      include/uapi/linux/switchtec_ioctl.h
12655 F:      include/linux/switchtec.h
12656 F:      drivers/ntb/hw/mscc/
12657
12658 PCI DRIVER FOR MOBIVEIL PCIE IP
12659 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12660 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12661 L:      linux-pci@vger.kernel.org
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12664 F:      drivers/pci/controller/pcie-mobiveil.c
12665
12666 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12667 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12668 M:      Jason Cooper <jason@lakedaemon.net>
12669 L:      linux-pci@vger.kernel.org
12670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12671 S:      Maintained
12672 F:      drivers/pci/controller/*mvebu*
12673
12674 PCI DRIVER FOR NVIDIA TEGRA
12675 M:      Thierry Reding <thierry.reding@gmail.com>
12676 L:      linux-tegra@vger.kernel.org
12677 L:      linux-pci@vger.kernel.org
12678 S:      Supported
12679 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12680 F:      drivers/pci/controller/pci-tegra.c
12681
12682 PCI DRIVER FOR RENESAS R-CAR
12683 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12684 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-renesas-soc@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/pci/controller/*rcar*
12689
12690 PCI DRIVER FOR SAMSUNG EXYNOS
12691 M:      Jingoo Han <jingoohan1@gmail.com>
12692 L:      linux-pci@vger.kernel.org
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12695 S:      Maintained
12696 F:      drivers/pci/controller/dwc/pci-exynos.c
12697
12698 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12699 M:      Jingoo Han <jingoohan1@gmail.com>
12700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12704 F:      drivers/pci/controller/dwc/*designware*
12705
12706 PCI DRIVER FOR TI DRA7XX
12707 M:      Kishon Vijay Abraham I <kishon@ti.com>
12708 L:      linux-omap@vger.kernel.org
12709 L:      linux-pci@vger.kernel.org
12710 S:      Supported
12711 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12712 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12713
12714 PCI DRIVER FOR TI KEYSTONE
12715 M:      Murali Karicheri <m-karicheri2@ti.com>
12716 L:      linux-pci@vger.kernel.org
12717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12718 S:      Maintained
12719 F:      drivers/pci/controller/dwc/pci-keystone.c
12720
12721 PCI ENDPOINT SUBSYSTEM
12722 M:      Kishon Vijay Abraham I <kishon@ti.com>
12723 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12724 L:      linux-pci@vger.kernel.org
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12726 S:      Supported
12727 F:      drivers/pci/endpoint/
12728 F:      drivers/misc/pci_endpoint_test.c
12729 F:      tools/pci/
12730
12731 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12732 M:      Russell Currey <ruscur@russell.cc>
12733 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12734 M:      Oliver O'Halloran <oohall@gmail.com>
12735 L:      linuxppc-dev@lists.ozlabs.org
12736 S:      Supported
12737 F:      Documentation/PCI/pci-error-recovery.rst
12738 F:      drivers/pci/pcie/aer.c
12739 F:      drivers/pci/pcie/dpc.c
12740 F:      drivers/pci/pcie/err.c
12741 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12742 F:      arch/powerpc/kernel/eeh*.c
12743 F:      arch/powerpc/platforms/*/eeh*.c
12744 F:      arch/powerpc/include/*/eeh*.h
12745
12746 PCI ERROR RECOVERY
12747 M:      Linas Vepstas <linasvepstas@gmail.com>
12748 L:      linux-pci@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/PCI/pci-error-recovery.rst
12751
12752 PCI MSI DRIVER FOR ALTERA MSI IP
12753 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12754 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12755 L:      linux-pci@vger.kernel.org
12756 S:      Supported
12757 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12758 F:      drivers/pci/controller/pcie-altera-msi.c
12759
12760 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12761 M:      Toan Le <toan@os.amperecomputing.com>
12762 L:      linux-pci@vger.kernel.org
12763 L:      linux-arm-kernel@lists.infradead.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12766 F:      drivers/pci/controller/pci-xgene-msi.c
12767
12768 PCI SUBSYSTEM
12769 M:      Bjorn Helgaas <bhelgaas@google.com>
12770 L:      linux-pci@vger.kernel.org
12771 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12773 S:      Supported
12774 F:      Documentation/devicetree/bindings/pci/
12775 F:      Documentation/PCI/
12776 F:      drivers/acpi/pci*
12777 F:      drivers/pci/
12778 F:      include/asm-generic/pci*
12779 F:      include/linux/pci*
12780 F:      include/linux/of_pci.h
12781 F:      include/uapi/linux/pci*
12782 F:      lib/pci*
12783 F:      arch/x86/pci/
12784 F:      arch/x86/kernel/quirks.c
12785 F:      arch/x86/kernel/early-quirks.c
12786
12787 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12788 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12789 R:      Andrew Murray <andrew.murray@arm.com>
12790 L:      linux-pci@vger.kernel.org
12791 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12793 S:      Supported
12794 F:      drivers/pci/controller/
12795
12796 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12797 M:      Jonathan Chocron <jonnyc@amazon.com>
12798 L:      linux-pci@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12801 F:      drivers/pci/controller/dwc/pcie-al.c
12802
12803 PCIE DRIVER FOR AMLOGIC MESON
12804 M:      Yue Wang <yue.wang@Amlogic.com>
12805 L:      linux-pci@vger.kernel.org
12806 L:      linux-amlogic@lists.infradead.org
12807 S:      Maintained
12808 F:      drivers/pci/controller/dwc/pci-meson.c
12809
12810 PCIE DRIVER FOR AXIS ARTPEC
12811 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12812 L:      linux-arm-kernel@axis.com
12813 L:      linux-pci@vger.kernel.org
12814 S:      Maintained
12815 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12816 F:      drivers/pci/controller/dwc/*artpec*
12817
12818 PCIE DRIVER FOR CAVIUM THUNDERX
12819 M:      Robert Richter <rrichter@marvell.com>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 S:      Supported
12823 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12824 F:      drivers/pci/controller/pci-thunder-*
12825
12826 PCIE DRIVER FOR HISILICON
12827 M:      Zhou Wang <wangzhou1@hisilicon.com>
12828 L:      linux-pci@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12831 F:      drivers/pci/controller/dwc/pcie-hisi.c
12832
12833 PCIE DRIVER FOR HISILICON KIRIN
12834 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12835 M:      Binghui Wang <wangbinghui@hisilicon.com>
12836 L:      linux-pci@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12839 F:      drivers/pci/controller/dwc/pcie-kirin.c
12840
12841 PCIE DRIVER FOR HISILICON STB
12842 M:      Shawn Guo <shawn.guo@linaro.org>
12843 L:      linux-pci@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12846 F:      drivers/pci/controller/dwc/pcie-histb.c
12847
12848 PCIE DRIVER FOR MEDIATEK
12849 M:      Ryder Lee <ryder.lee@mediatek.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-mediatek@lists.infradead.org
12852 S:      Supported
12853 F:      Documentation/devicetree/bindings/pci/mediatek*
12854 F:      drivers/pci/controller/*mediatek*
12855
12856 PCIE DRIVER FOR QUALCOMM MSM
12857 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-msm@vger.kernel.org
12860 S:      Maintained
12861 F:      drivers/pci/controller/dwc/*qcom*
12862
12863 PCIE DRIVER FOR ROCKCHIP
12864 M:      Shawn Lin <shawn.lin@rock-chips.com>
12865 L:      linux-pci@vger.kernel.org
12866 L:      linux-rockchip@lists.infradead.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12869 F:      drivers/pci/controller/pcie-rockchip*
12870
12871 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12872 M:      Linus Walleij <linus.walleij@linaro.org>
12873 L:      linux-pci@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12876 F:      drivers/pci/controller/pci-v3-semi.c
12877
12878 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12879 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12880 L:      linux-pci@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12883 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12884
12885 PCIE DRIVER FOR ST SPEAR13XX
12886 M:      Pratyush Anand <pratyush.anand@gmail.com>
12887 L:      linux-pci@vger.kernel.org
12888 S:      Maintained
12889 F:      drivers/pci/controller/dwc/*spear*
12890
12891 PCMCIA SUBSYSTEM
12892 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12894 S:      Odd Fixes
12895 F:      Documentation/pcmcia/
12896 F:      tools/pcmcia/
12897 F:      drivers/pcmcia/
12898 F:      include/pcmcia/
12899
12900 PCNET32 NETWORK DRIVER
12901 M:      Don Fry <pcnet32@frontier.com>
12902 L:      netdev@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/net/ethernet/amd/pcnet32.c
12905
12906 PCRYPT PARALLEL CRYPTO ENGINE
12907 M:      Steffen Klassert <steffen.klassert@secunet.com>
12908 L:      linux-crypto@vger.kernel.org
12909 S:      Maintained
12910 F:      crypto/pcrypt.c
12911 F:      include/crypto/pcrypt.h
12912
12913 PEAQ WMI HOTKEYS DRIVER
12914 M:      Hans de Goede <hdegoede@redhat.com>
12915 L:      platform-driver-x86@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/platform/x86/peaq-wmi.c
12918
12919 PENSANDO ETHERNET DRIVERS
12920 M:      Shannon Nelson <snelson@pensando.io>
12921 M:      Pensando Drivers <drivers@pensando.io>
12922 L:      netdev@vger.kernel.org
12923 S:      Supported
12924 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12925 F:      drivers/net/ethernet/pensando/
12926
12927 PER-CPU MEMORY ALLOCATOR
12928 M:      Dennis Zhou <dennis@kernel.org>
12929 M:      Tejun Heo <tj@kernel.org>
12930 M:      Christoph Lameter <cl@linux.com>
12931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12932 S:      Maintained
12933 F:      include/linux/percpu*.h
12934 F:      mm/percpu*.c
12935 F:      arch/*/include/asm/percpu.h
12936
12937 PER-TASK DELAY ACCOUNTING
12938 M:      Balbir Singh <bsingharora@gmail.com>
12939 S:      Maintained
12940 F:      include/linux/delayacct.h
12941 F:      kernel/delayacct.c
12942
12943 PERFORMANCE EVENTS SUBSYSTEM
12944 M:      Peter Zijlstra <peterz@infradead.org>
12945 M:      Ingo Molnar <mingo@redhat.com>
12946 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12947 R:      Mark Rutland <mark.rutland@arm.com>
12948 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12949 R:      Jiri Olsa <jolsa@redhat.com>
12950 R:      Namhyung Kim <namhyung@kernel.org>
12951 L:      linux-kernel@vger.kernel.org
12952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12953 S:      Supported
12954 F:      kernel/events/*
12955 F:      include/linux/perf_event.h
12956 F:      include/uapi/linux/perf_event.h
12957 F:      arch/*/kernel/perf_event*.c
12958 F:      arch/*/kernel/*/perf_event*.c
12959 F:      arch/*/kernel/*/*/perf_event*.c
12960 F:      arch/*/include/asm/perf_event.h
12961 F:      arch/*/kernel/perf_callchain.c
12962 F:      arch/*/events/*
12963 F:      arch/*/events/*/*
12964 F:      tools/perf/
12965
12966 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12967 R:      John Garry <john.garry@huawei.com>
12968 R:      Will Deacon <will@kernel.org>
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 S:      Supported
12971 F:      tools/perf/pmu-events/arch/arm64/
12972
12973 PERSONALITY HANDLING
12974 M:      Christoph Hellwig <hch@infradead.org>
12975 L:      linux-abi-devel@lists.sourceforge.net
12976 S:      Maintained
12977 F:      include/linux/personality.h
12978 F:      include/uapi/linux/personality.h
12979
12980 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12981 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12982 L:      linux-input@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/input/devices/pxrc.rst
12985 F:      drivers/input/joystick/pxrc.c
12986
12987 FLYSKY FSIA6B RC RECEIVER
12988 M:      Markus Koch <markus@notsyncing.net>
12989 L:      linux-input@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/input/joystick/fsia6b.c
12992
12993 PHONET PROTOCOL
12994 M:      Remi Denis-Courmont <courmisch@gmail.com>
12995 S:      Supported
12996 F:      Documentation/networking/phonet.txt
12997 F:      include/linux/phonet.h
12998 F:      include/net/phonet/
12999 F:      include/uapi/linux/phonet.h
13000 F:      net/phonet/
13001
13002 PHRAM MTD DRIVER
13003 M:      Joern Engel <joern@lazybastard.org>
13004 L:      linux-mtd@lists.infradead.org
13005 S:      Maintained
13006 F:      drivers/mtd/devices/phram.c
13007
13008 PICOLCD HID DRIVER
13009 M:      Bruno Prémont <bonbons@linux-vserver.org>
13010 L:      linux-input@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/hid/hid-picolcd*
13013
13014 PICOXCELL SUPPORT
13015 M:      Jamie Iles <jamie@jamieiles.com>
13016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13017 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13018 S:      Supported
13019 F:      arch/arm/boot/dts/picoxcell*
13020 F:      arch/arm/mach-picoxcell/
13021 F:      drivers/crypto/picoxcell*
13022
13023 PIDFD API
13024 M:      Christian Brauner <christian@brauner.io>
13025 L:      linux-kernel@vger.kernel.org
13026 S:      Maintained
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13028 F:      samples/pidfd/
13029 F:      tools/testing/selftests/pidfd/
13030 F:      tools/testing/selftests/clone3/
13031 K:      (?i)pidfd
13032 K:      (?i)clone3
13033 K:      \b(clone_args|kernel_clone_args)\b
13034
13035 PIN CONTROL SUBSYSTEM
13036 M:      Linus Walleij <linus.walleij@linaro.org>
13037 L:      linux-gpio@vger.kernel.org
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pinctrl/
13041 F:      Documentation/driver-api/pinctl.rst
13042 F:      drivers/pinctrl/
13043 F:      include/linux/pinctrl/
13044
13045 PIN CONTROLLER - MICROCHIP AT91
13046 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13048 L:      linux-gpio@vger.kernel.org
13049 S:      Supported
13050 F:      drivers/pinctrl/pinctrl-at91*
13051 F:      drivers/gpio/gpio-sama5d2-piobu.c
13052
13053 PIN CONTROLLER - FREESCALE
13054 M:      Dong Aisheng <aisheng.dong@nxp.com>
13055 M:      Fabio Estevam <festevam@gmail.com>
13056 M:      Shawn Guo <shawnguo@kernel.org>
13057 M:      Stefan Agner <stefan@agner.ch>
13058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13059 L:      linux-gpio@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/pinctrl/freescale/
13062 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13063
13064 PIN CONTROLLER - INTEL
13065 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13066 M:      Andy Shevchenko <andy@kernel.org>
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13068 S:      Maintained
13069 F:      drivers/pinctrl/intel/
13070
13071 PIN CONTROLLER - MEDIATEK
13072 M:      Sean Wang <sean.wang@kernel.org>
13073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13074 S:      Maintained
13075 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13076 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13077 F:      drivers/pinctrl/mediatek/
13078
13079 PIN CONTROLLER - QUALCOMM
13080 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13081 S:      Maintained
13082 L:      linux-arm-msm@vger.kernel.org
13083 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13084 F:      drivers/pinctrl/qcom/
13085
13086 PIN CONTROLLER - RENESAS
13087 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13088 L:      linux-renesas-soc@vger.kernel.org
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13090 S:      Maintained
13091 F:      drivers/pinctrl/pinctrl-rz*
13092 F:      drivers/pinctrl/sh-pfc/
13093
13094 PIN CONTROLLER - SAMSUNG
13095 M:      Tomasz Figa <tomasz.figa@gmail.com>
13096 M:      Krzysztof Kozlowski <krzk@kernel.org>
13097 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13102 S:      Maintained
13103 F:      drivers/pinctrl/samsung/
13104 F:      include/dt-bindings/pinctrl/samsung.h
13105 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13106
13107 PIN CONTROLLER - SINGLE
13108 M:      Tony Lindgren <tony@atomide.com>
13109 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 L:      linux-omap@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/pinctrl/pinctrl-single.c
13114
13115 PIN CONTROLLER - ST SPEAR
13116 M:      Viresh Kumar <vireshk@kernel.org>
13117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118 W:      http://www.st.com/spear
13119 S:      Maintained
13120 F:      drivers/pinctrl/spear/
13121
13122 PISTACHIO SOC SUPPORT
13123 M:      James Hartley <james.hartley@sondrel.com>
13124 L:      linux-mips@vger.kernel.org
13125 S:      Odd Fixes
13126 F:      arch/mips/pistachio/
13127 F:      arch/mips/include/asm/mach-pistachio/
13128 F:      arch/mips/boot/dts/img/pistachio*
13129 F:      arch/mips/configs/pistachio*_defconfig
13130
13131 PKTCDVD DRIVER
13132 S:      Orphan
13133 M:      linux-block@vger.kernel.org
13134 F:      drivers/block/pktcdvd.c
13135 F:      include/linux/pktcdvd.h
13136 F:      include/uapi/linux/pktcdvd.h
13137
13138 PKUNITY SOC DRIVERS
13139 M:      Guan Xuetao <gxt@pku.edu.cn>
13140 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13141 S:      Maintained
13142 T:      git git://github.com/gxt/linux.git
13143 F:      drivers/input/serio/i8042-unicore32io.h
13144 F:      drivers/i2c/busses/i2c-puv3.c
13145 F:      drivers/video/fbdev/fb-puv3.c
13146 F:      drivers/rtc/rtc-puv3.c
13147
13148 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13149 M:      Tomasz Duszynski <tduszyns@gmail.com>
13150 S:      Maintained
13151 F:      drivers/iio/chemical/pms7003.c
13152 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13153
13154 PMBUS HARDWARE MONITORING DRIVERS
13155 M:      Guenter Roeck <linux@roeck-us.net>
13156 L:      linux-hwmon@vger.kernel.org
13157 W:      http://hwmon.wiki.kernel.org/
13158 W:      http://www.roeck-us.net/linux/drivers/
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13162 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13163 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13164 F:      Documentation/hwmon/adm1275.rst
13165 F:      Documentation/hwmon/ibm-cffps.rst
13166 F:      Documentation/hwmon/ir35221.rst
13167 F:      Documentation/hwmon/lm25066.rst
13168 F:      Documentation/hwmon/ltc2978.rst
13169 F:      Documentation/hwmon/ltc3815.rst
13170 F:      Documentation/hwmon/max16064.rst
13171 F:      Documentation/hwmon/max20751.rst
13172 F:      Documentation/hwmon/max31785.rst
13173 F:      Documentation/hwmon/max34440.rst
13174 F:      Documentation/hwmon/max8688.rst
13175 F:      Documentation/hwmon/pmbus.rst
13176 F:      Documentation/hwmon/pmbus-core.rst
13177 F:      Documentation/hwmon/tps40422.rst
13178 F:      Documentation/hwmon/ucd9000.rst
13179 F:      Documentation/hwmon/ucd9200.rst
13180 F:      Documentation/hwmon/zl6100.rst
13181 F:      drivers/hwmon/pmbus/
13182 F:      include/linux/pmbus.h
13183
13184 PMC SIERRA MaxRAID DRIVER
13185 L:      linux-scsi@vger.kernel.org
13186 W:      http://www.pmc-sierra.com/
13187 S:      Orphan
13188 F:      drivers/scsi/pmcraid.*
13189
13190 PMC SIERRA PM8001 DRIVER
13191 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/scsi/pm8001/
13195
13196 PM-GRAPH UTILITY
13197 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13198 L:      linux-pm@vger.kernel.org
13199 W:      https://01.org/pm-graph
13200 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13201 T:      git git://github.com/intel/pm-graph
13202 S:      Supported
13203 F:      tools/power/pm-graph
13204
13205 PNP SUPPORT
13206 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13207 S:      Maintained
13208 F:      drivers/pnp/
13209
13210 PNI RM3100 IIO DRIVER
13211 M:      Song Qiang <songqiang1304521@gmail.com>
13212 L:      linux-iio@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/iio/magnetometer/rm3100*
13215 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13216
13217 POSIX CLOCKS and TIMERS
13218 M:      Thomas Gleixner <tglx@linutronix.de>
13219 L:      linux-kernel@vger.kernel.org
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13221 S:      Maintained
13222 F:      fs/timerfd.c
13223 F:      include/linux/timer*
13224 F:      kernel/time/*timer*
13225
13226 POWER MANAGEMENT CORE
13227 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13228 L:      linux-pm@vger.kernel.org
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13230 B:      https://bugzilla.kernel.org
13231 S:      Supported
13232 F:      drivers/base/power/
13233 F:      include/linux/pm.h
13234 F:      include/linux/pm_*
13235 F:      include/linux/powercap.h
13236 F:      include/linux/intel_rapl.h
13237 F:      drivers/powercap/
13238 F:      kernel/configs/nopm.config
13239
13240 POWER STATE COORDINATION INTERFACE (PSCI)
13241 M:      Mark Rutland <mark.rutland@arm.com>
13242 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13243 L:      linux-arm-kernel@lists.infradead.org
13244 S:      Maintained
13245 F:      drivers/firmware/psci/
13246 F:      include/linux/psci.h
13247 F:      include/uapi/linux/psci.h
13248
13249 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13250 M:      Sebastian Reichel <sre@kernel.org>
13251 L:      linux-pm@vger.kernel.org
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13253 S:      Maintained
13254 F:      Documentation/ABI/testing/sysfs-class-power
13255 F:      Documentation/devicetree/bindings/power/supply/
13256 F:      include/linux/power_supply.h
13257 F:      drivers/power/supply/
13258
13259 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13260 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13261 L:      linuxppc-dev@lists.ozlabs.org
13262 S:      Maintained
13263 F:      drivers/char/powernv-op-panel.c
13264
13265 PPP OVER ATM (RFC 2364)
13266 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13267 S:      Maintained
13268 F:      net/atm/pppoatm.c
13269 F:      include/uapi/linux/atmppp.h
13270
13271 PPP OVER ETHERNET
13272 M:      Michal Ostrowski <mostrows@earthlink.net>
13273 S:      Maintained
13274 F:      drivers/net/ppp/pppoe.c
13275 F:      drivers/net/ppp/pppox.c
13276
13277 PPP OVER L2TP
13278 M:      James Chapman <jchapman@katalix.com>
13279 S:      Maintained
13280 F:      net/l2tp/l2tp_ppp.c
13281 F:      include/linux/if_pppol2tp.h
13282 F:      include/uapi/linux/if_pppol2tp.h
13283
13284 PPP PROTOCOL DRIVERS AND COMPRESSORS
13285 M:      Paul Mackerras <paulus@samba.org>
13286 L:      linux-ppp@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/net/ppp/ppp_*
13289
13290 PPS SUPPORT
13291 M:      Rodolfo Giometti <giometti@enneenne.com>
13292 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13293 L:      linuxpps@ml.enneenne.com (subscribers-only)
13294 S:      Maintained
13295 F:      Documentation/driver-api/pps.rst
13296 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13297 F:      Documentation/ABI/testing/sysfs-pps
13298 F:      drivers/pps/
13299 F:      include/linux/pps*.h
13300 F:      include/uapi/linux/pps.h
13301
13302 PPTP DRIVER
13303 M:      Dmitry Kozlov <xeb@mail.ru>
13304 L:      netdev@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/net/ppp/pptp.c
13307 W:      http://sourceforge.net/projects/accel-pptp
13308
13309 PRINTK
13310 M:      Petr Mladek <pmladek@suse.com>
13311 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13312 R:      Steven Rostedt <rostedt@goodmis.org>
13313 S:      Maintained
13314 F:      kernel/printk/
13315 F:      include/linux/printk.h
13316
13317 PRISM54 WIRELESS DRIVER
13318 M:      Luis Chamberlain <mcgrof@kernel.org>
13319 L:      linux-wireless@vger.kernel.org
13320 W:      http://wireless.kernel.org/en/users/Drivers/p54
13321 S:      Obsolete
13322 F:      drivers/net/wireless/intersil/prism54/
13323
13324 PROC FILESYSTEM
13325 R:      Alexey Dobriyan <adobriyan@gmail.com>
13326 L:      linux-kernel@vger.kernel.org
13327 L:      linux-fsdevel@vger.kernel.org
13328 S:      Maintained
13329 F:      fs/proc/
13330 F:      include/linux/proc_fs.h
13331 F:      tools/testing/selftests/proc/
13332 F:      Documentation/filesystems/proc.txt
13333
13334 PROC SYSCTL
13335 M:      Luis Chamberlain <mcgrof@kernel.org>
13336 M:      Kees Cook <keescook@chromium.org>
13337 M:      Iurii Zaikin <yzaikin@google.com>
13338 L:      linux-kernel@vger.kernel.org
13339 L:      linux-fsdevel@vger.kernel.org
13340 S:      Maintained
13341 F:      fs/proc/proc_sysctl.c
13342 F:      include/linux/sysctl.h
13343 F:      kernel/sysctl.c
13344 F:      kernel/sysctl-test.c
13345 F:      tools/testing/selftests/sysctl/
13346
13347 PS3 NETWORK SUPPORT
13348 M:      Geoff Levand <geoff@infradead.org>
13349 L:      netdev@vger.kernel.org
13350 L:      linuxppc-dev@lists.ozlabs.org
13351 S:      Maintained
13352 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13353
13354 PS3 PLATFORM SUPPORT
13355 M:      Geoff Levand <geoff@infradead.org>
13356 L:      linuxppc-dev@lists.ozlabs.org
13357 S:      Maintained
13358 F:      arch/powerpc/boot/ps3*
13359 F:      arch/powerpc/include/asm/lv1call.h
13360 F:      arch/powerpc/include/asm/ps3*.h
13361 F:      arch/powerpc/platforms/ps3/
13362 F:      drivers/*/ps3*
13363 F:      drivers/ps3/
13364 F:      drivers/rtc/rtc-ps3.c
13365 F:      drivers/usb/host/*ps3.c
13366 F:      sound/ppc/snd_ps3*
13367
13368 PS3VRAM DRIVER
13369 M:      Jim Paris <jim@jtan.com>
13370 M:      Geoff Levand <geoff@infradead.org>
13371 L:      linuxppc-dev@lists.ozlabs.org
13372 S:      Maintained
13373 F:      drivers/block/ps3vram.c
13374
13375 PSAMPLE PACKET SAMPLING SUPPORT:
13376 M:      Yotam Gigi <yotam.gi@gmail.com>
13377 S:      Maintained
13378 F:      net/psample
13379 F:      include/net/psample.h
13380 F:      include/uapi/linux/psample.h
13381
13382 PSTORE FILESYSTEM
13383 M:      Kees Cook <keescook@chromium.org>
13384 M:      Anton Vorontsov <anton@enomsg.org>
13385 M:      Colin Cross <ccross@android.com>
13386 M:      Tony Luck <tony.luck@intel.com>
13387 S:      Maintained
13388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13389 F:      fs/pstore/
13390 F:      include/linux/pstore*
13391 F:      drivers/firmware/efi/efi-pstore.c
13392 F:      drivers/acpi/apei/erst.c
13393 F:      Documentation/admin-guide/ramoops.rst
13394 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13395 K:      \b(pstore|ramoops)
13396
13397 PTP HARDWARE CLOCK SUPPORT
13398 M:      Richard Cochran <richardcochran@gmail.com>
13399 L:      netdev@vger.kernel.org
13400 S:      Maintained
13401 W:      http://linuxptp.sourceforge.net/
13402 F:      Documentation/ABI/testing/sysfs-ptp
13403 F:      Documentation/driver-api/ptp.rst
13404 F:      drivers/net/phy/dp83640*
13405 F:      drivers/ptp/*
13406 F:      include/linux/ptp_cl*
13407
13408 PTRACE SUPPORT
13409 M:      Oleg Nesterov <oleg@redhat.com>
13410 S:      Maintained
13411 F:      include/asm-generic/syscall.h
13412 F:      include/linux/ptrace.h
13413 F:      include/linux/regset.h
13414 F:      include/linux/tracehook.h
13415 F:      include/uapi/linux/ptrace.h
13416 F:      include/uapi/linux/ptrace.h
13417 F:      kernel/ptrace.c
13418 F:      arch/*/ptrace*.c
13419 F:      arch/*/*/ptrace*.c
13420 F:      arch/*/include/asm/ptrace*.h
13421
13422 PULSE8-CEC DRIVER
13423 M:      Hans Verkuil <hverkuil@xs4all.nl>
13424 L:      linux-media@vger.kernel.org
13425 T:      git git://linuxtv.org/media_tree.git
13426 S:      Maintained
13427 F:      drivers/media/usb/pulse8-cec/*
13428 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13429
13430 PVRUSB2 VIDEO4LINUX DRIVER
13431 M:      Mike Isely <isely@pobox.com>
13432 L:      pvrusb2@isely.net       (subscribers-only)
13433 L:      linux-media@vger.kernel.org
13434 W:      http://www.isely.net/pvrusb2/
13435 T:      git git://linuxtv.org/media_tree.git
13436 S:      Maintained
13437 F:      Documentation/media/v4l-drivers/pvrusb2*
13438 F:      drivers/media/usb/pvrusb2/
13439
13440 PWC WEBCAM DRIVER
13441 M:      Hans Verkuil <hverkuil@xs4all.nl>
13442 L:      linux-media@vger.kernel.org
13443 T:      git git://linuxtv.org/media_tree.git
13444 S:      Odd Fixes
13445 F:      drivers/media/usb/pwc/*
13446 F:      include/trace/events/pwc.h
13447
13448 PWM FAN DRIVER
13449 M:      Kamil Debski <kamil@wypas.org>
13450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13451 L:      linux-hwmon@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13454 F:      Documentation/hwmon/pwm-fan.rst
13455 F:      drivers/hwmon/pwm-fan.c
13456
13457 PWM IR Transmitter
13458 M:      Sean Young <sean@mess.org>
13459 L:      linux-media@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/media/rc/pwm-ir-tx.c
13462
13463 PWM SUBSYSTEM
13464 M:      Thierry Reding <thierry.reding@gmail.com>
13465 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13466 L:      linux-pwm@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13469 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13470 F:      Documentation/driver-api/pwm.rst
13471 F:      Documentation/devicetree/bindings/pwm/
13472 F:      include/linux/pwm.h
13473 F:      drivers/pwm/
13474 F:      drivers/video/backlight/pwm_bl.c
13475 F:      include/linux/pwm_backlight.h
13476 F:      drivers/gpio/gpio-mvebu.c
13477 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13478 K:      pwm_(config|apply_state|ops)
13479
13480 PXA GPIO DRIVER
13481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13482 L:      linux-gpio@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/gpio/gpio-pxa.c
13485
13486 PXA MMCI DRIVER
13487 S:      Orphan
13488
13489 PXA RTC DRIVER
13490 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13491 L:      linux-rtc@vger.kernel.org
13492 S:      Maintained
13493
13494 PXA2xx/PXA3xx SUPPORT
13495 M:      Daniel Mack <daniel@zonque.org>
13496 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13497 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13499 T:      git git://github.com/hzhuang1/linux.git
13500 T:      git git://github.com/rjarzmik/linux.git
13501 S:      Maintained
13502 F:      arch/arm/boot/dts/pxa*
13503 F:      arch/arm/mach-pxa/
13504 F:      drivers/dma/pxa*
13505 F:      drivers/pcmcia/pxa2xx*
13506 F:      drivers/pinctrl/pxa/
13507 F:      drivers/spi/spi-pxa2xx*
13508 F:      drivers/usb/gadget/udc/pxa2*
13509 F:      include/sound/pxa2xx-lib.h
13510 F:      sound/arm/pxa*
13511 F:      sound/soc/pxa/
13512
13513 QAT DRIVER
13514 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13515 L:      qat-linux@intel.com
13516 S:      Supported
13517 F:      drivers/crypto/qat/
13518
13519 QCOM AUDIO (ASoC) DRIVERS
13520 M:      Patrick Lai <plai@codeaurora.org>
13521 M:      Banajit Goswami <bgoswami@codeaurora.org>
13522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13523 S:      Supported
13524 F:      sound/soc/qcom/
13525
13526 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13527 M:      Gabriel Somlo <somlo@cmu.edu>
13528 M:      "Michael S. Tsirkin" <mst@redhat.com>
13529 L:      qemu-devel@nongnu.org
13530 S:      Maintained
13531 F:      drivers/firmware/qemu_fw_cfg.c
13532 F:      include/uapi/linux/qemu_fw_cfg.h
13533
13534 QIB DRIVER
13535 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13536 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13537 L:      linux-rdma@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/infiniband/hw/qib/
13540
13541 QLOGIC QL41xxx FCOE DRIVER
13542 M:      QLogic-Storage-Upstream@cavium.com
13543 L:      linux-scsi@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/scsi/qedf/
13546
13547 QLOGIC QL41xxx ISCSI DRIVER
13548 M:      QLogic-Storage-Upstream@cavium.com
13549 L:      linux-scsi@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/scsi/qedi/
13552
13553 QLOGIC QL4xxx ETHERNET DRIVER
13554 M:      Ariel Elior <aelior@marvell.com>
13555 M:      GR-everest-linux-l2@marvell.com
13556 L:      netdev@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/net/ethernet/qlogic/qed/
13559 F:      include/linux/qed/
13560 F:      drivers/net/ethernet/qlogic/qede/
13561
13562 QLOGIC QL4xxx RDMA DRIVER
13563 M:      Michal Kalderon <mkalderon@marvell.com>
13564 M:      Ariel Elior <aelior@marvell.com>
13565 L:      linux-rdma@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/infiniband/hw/qedr/
13568 F:      include/uapi/rdma/qedr-abi.h
13569
13570 QLOGIC QLA1280 SCSI DRIVER
13571 M:      Michael Reed <mdr@sgi.com>
13572 L:      linux-scsi@vger.kernel.org
13573 S:      Maintained
13574 F:      drivers/scsi/qla1280.[ch]
13575
13576 QLOGIC QLA2XXX FC-SCSI DRIVER
13577 M:      hmadhani@marvell.com
13578 L:      linux-scsi@vger.kernel.org
13579 S:      Supported
13580 F:      Documentation/scsi/LICENSE.qla2xxx
13581 F:      drivers/scsi/qla2xxx/
13582
13583 QLOGIC QLA3XXX NETWORK DRIVER
13584 M:      GR-Linux-NIC-Dev@marvell.com
13585 L:      netdev@vger.kernel.org
13586 S:      Supported
13587 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13588 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13589
13590 QLOGIC QLA4XXX iSCSI DRIVER
13591 M:      QLogic-Storage-Upstream@qlogic.com
13592 L:      linux-scsi@vger.kernel.org
13593 S:      Supported
13594 F:      Documentation/scsi/LICENSE.qla4xxx
13595 F:      drivers/scsi/qla4xxx/
13596
13597 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13598 M:      Shahed Shaikh <shshaikh@marvell.com>
13599 M:      Manish Chopra <manishc@marvell.com>
13600 M:      GR-Linux-NIC-Dev@marvell.com
13601 L:      netdev@vger.kernel.org
13602 S:      Supported
13603 F:      drivers/net/ethernet/qlogic/qlcnic/
13604
13605 QLOGIC QLGE 10Gb ETHERNET DRIVER
13606 M:      Manish Chopra <manishc@marvell.com>
13607 M:      GR-Linux-NIC-Dev@marvell.com
13608 L:      netdev@vger.kernel.org
13609 S:      Supported
13610 F:      drivers/staging/qlge/
13611
13612 QM1D1B0004 MEDIA DRIVER
13613 M:      Akihiro Tsukada <tskd08@gmail.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Odd Fixes
13616 F:      drivers/media/tuners/qm1d1b0004*
13617
13618 QM1D1C0042 MEDIA DRIVER
13619 M:      Akihiro Tsukada <tskd08@gmail.com>
13620 L:      linux-media@vger.kernel.org
13621 S:      Odd Fixes
13622 F:      drivers/media/tuners/qm1d1c0042*
13623
13624 QNX4 FILESYSTEM
13625 M:      Anders Larsen <al@alarsen.net>
13626 W:      http://www.alarsen.net/linux/qnx4fs/
13627 S:      Maintained
13628 F:      fs/qnx4/
13629 F:      include/uapi/linux/qnx4_fs.h
13630 F:      include/uapi/linux/qnxtypes.h
13631
13632 QORIQ DPAA2 FSL-MC BUS DRIVER
13633 M:      Stuart Yoder <stuyoder@gmail.com>
13634 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13635 L:      linux-kernel@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/bus/fsl-mc/
13638 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13639 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13640
13641 QT1010 MEDIA DRIVER
13642 M:      Antti Palosaari <crope@iki.fi>
13643 L:      linux-media@vger.kernel.org
13644 W:      https://linuxtv.org
13645 W:      http://palosaari.fi/linux/
13646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13647 T:      git git://linuxtv.org/anttip/media_tree.git
13648 S:      Maintained
13649 F:      drivers/media/tuners/qt1010*
13650
13651 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13652 M:      Kalle Valo <kvalo@codeaurora.org>
13653 L:      ath10k@lists.infradead.org
13654 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13656 S:      Supported
13657 F:      drivers/net/wireless/ath/ath10k/
13658
13659 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13660 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13661 L:      linux-wireless@vger.kernel.org
13662 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13663 S:      Supported
13664 F:      drivers/net/wireless/ath/ath9k/
13665
13666 QUALCOMM CAMERA SUBSYSTEM DRIVER
13667 M:      Todor Tomov <todor.too@gmail.com>
13668 L:      linux-media@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13671 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13672 F:      drivers/media/platform/qcom/camss/
13673
13674 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13675 M:      Ilia Lin <ilia.lin@kernel.org>
13676 L:      linux-pm@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13679 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13680
13681 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13682 M:      Timur Tabi <timur@kernel.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/qualcomm/emac/
13686
13687 QUALCOMM ETHQOS ETHERNET DRIVER
13688 M:      Vinod Koul <vkoul@kernel.org>
13689 L:      netdev@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13692 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13693
13694 QUALCOMM GENERIC INTERFACE I2C DRIVER
13695 M:      Alok Chauhan <alokc@codeaurora.org>
13696 L:      linux-i2c@vger.kernel.org
13697 L:      linux-arm-msm@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/i2c/busses/i2c-qcom-geni.c
13700
13701 QUALCOMM HEXAGON ARCHITECTURE
13702 M:      Brian Cain <bcain@codeaurora.org>
13703 L:      linux-hexagon@vger.kernel.org
13704 S:      Supported
13705 F:      arch/hexagon/
13706
13707 QUALCOMM HIDMA DRIVER
13708 M:      Sinan Kaya <okaya@kernel.org>
13709 L:      linux-arm-kernel@lists.infradead.org
13710 L:      linux-arm-msm@vger.kernel.org
13711 L:      dmaengine@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/dma/qcom/hidma*
13714
13715 QUALCOMM IOMMU
13716 M:      Rob Clark <robdclark@gmail.com>
13717 L:      iommu@lists.linux-foundation.org
13718 L:      linux-arm-msm@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/iommu/qcom_iommu.c
13721
13722 QUALCOMM RMNET DRIVER
13723 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13724 M:      Sean Tranchetti <stranche@codeaurora.org>
13725 L:      netdev@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/net/ethernet/qualcomm/rmnet/
13728 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13729 F:      include/linux/if_rmnet.h
13730
13731 QUALCOMM TSENS THERMAL DRIVER
13732 M:      Amit Kucheria <amit.kucheria@linaro.org>
13733 L:      linux-pm@vger.kernel.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/thermal/qcom/
13737 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13738
13739 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13740 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13741 L:      linux-media@vger.kernel.org
13742 L:      linux-arm-msm@vger.kernel.org
13743 T:      git git://linuxtv.org/media_tree.git
13744 S:      Maintained
13745 F:      drivers/media/platform/qcom/venus/
13746
13747 QUALCOMM WCN36XX WIRELESS DRIVER
13748 M:      Kalle Valo <kvalo@codeaurora.org>
13749 L:      wcn36xx@lists.infradead.org
13750 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13751 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13752 S:      Supported
13753 F:      drivers/net/wireless/ath/wcn36xx/
13754
13755 QUANTENNA QTNFMAC WIRELESS DRIVER
13756 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13757 M:      Avinash Patil <avinashp@quantenna.com>
13758 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/wireless/quantenna
13762
13763 RADEON and AMDGPU DRM DRIVERS
13764 M:      Alex Deucher <alexander.deucher@amd.com>
13765 M:      Christian König <christian.koenig@amd.com>
13766 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13767 L:      amd-gfx@lists.freedesktop.org
13768 T:      git git://people.freedesktop.org/~agd5f/linux
13769 S:      Supported
13770 F:      drivers/gpu/drm/radeon/
13771 F:      include/uapi/drm/radeon_drm.h
13772 F:      drivers/gpu/drm/amd/
13773 F:      include/uapi/drm/amdgpu_drm.h
13774
13775 RADEON FRAMEBUFFER DISPLAY DRIVER
13776 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13777 L:      linux-fbdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/video/fbdev/aty/radeon*
13780 F:      include/uapi/linux/radeonfb.h
13781
13782 RADIOSHARK RADIO DRIVER
13783 M:      Hans Verkuil <hverkuil@xs4all.nl>
13784 L:      linux-media@vger.kernel.org
13785 T:      git git://linuxtv.org/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/radio/radio-shark.c
13788
13789 RADIOSHARK2 RADIO DRIVER
13790 M:      Hans Verkuil <hverkuil@xs4all.nl>
13791 L:      linux-media@vger.kernel.org
13792 T:      git git://linuxtv.org/media_tree.git
13793 S:      Maintained
13794 F:      drivers/media/radio/radio-shark2.c
13795 F:      drivers/media/radio/radio-tea5777.c
13796
13797 RADOS BLOCK DEVICE (RBD)
13798 M:      Ilya Dryomov <idryomov@gmail.com>
13799 M:      Sage Weil <sage@redhat.com>
13800 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13801 L:      ceph-devel@vger.kernel.org
13802 W:      http://ceph.com/
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13804 T:      git git://github.com/ceph/ceph-client.git
13805 S:      Supported
13806 F:      Documentation/ABI/testing/sysfs-bus-rbd
13807 F:      drivers/block/rbd.c
13808 F:      drivers/block/rbd_types.h
13809
13810 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13811 M:      Paul Mackerras <paulus@samba.org>
13812 L:      linux-fbdev@vger.kernel.org
13813 S:      Maintained
13814 F:      drivers/video/fbdev/aty/aty128fb.c
13815
13816 RAINSHADOW-CEC DRIVER
13817 M:      Hans Verkuil <hverkuil@xs4all.nl>
13818 L:      linux-media@vger.kernel.org
13819 T:      git git://linuxtv.org/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/usb/rainshadow-cec/*
13822
13823 RALINK MIPS ARCHITECTURE
13824 M:      John Crispin <john@phrozen.org>
13825 L:      linux-mips@vger.kernel.org
13826 S:      Maintained
13827 F:      arch/mips/ralink
13828
13829 RALINK RT2X00 WIRELESS LAN DRIVER
13830 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13831 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13832 L:      linux-wireless@vger.kernel.org
13833 S:      Maintained
13834 F:      drivers/net/wireless/ralink/rt2x00/
13835
13836 RAMDISK RAM BLOCK DEVICE DRIVER
13837 M:      Jens Axboe <axboe@kernel.dk>
13838 S:      Maintained
13839 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13840 F:      drivers/block/brd.c
13841
13842 RANCHU VIRTUAL BOARD FOR MIPS
13843 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13844 L:      linux-mips@vger.kernel.org
13845 S:      Supported
13846 F:      arch/mips/generic/board-ranchu.c
13847 F:      arch/mips/configs/generic/board-ranchu.config
13848
13849 RANDOM NUMBER DRIVER
13850 M:      "Theodore Ts'o" <tytso@mit.edu>
13851 S:      Maintained
13852 F:      drivers/char/random.c
13853
13854 RAPIDIO SUBSYSTEM
13855 M:      Matt Porter <mporter@kernel.crashing.org>
13856 M:      Alexandre Bounine <alex.bou9@gmail.com>
13857 S:      Maintained
13858 F:      drivers/rapidio/
13859
13860 RAS INFRASTRUCTURE
13861 M:      Tony Luck <tony.luck@intel.com>
13862 M:      Borislav Petkov <bp@alien8.de>
13863 L:      linux-edac@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/ras/
13866 F:      include/linux/ras.h
13867 F:      include/ras/ras_event.h
13868 F:      Documentation/admin-guide/ras.rst
13869
13870 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Orphan
13873 F:      drivers/net/wireless/ray*
13874
13875 RCUTORTURE TEST FRAMEWORK
13876 M:      "Paul E. McKenney" <paulmck@kernel.org>
13877 M:      Josh Triplett <josh@joshtriplett.org>
13878 R:      Steven Rostedt <rostedt@goodmis.org>
13879 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13880 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13881 L:      rcu@vger.kernel.org
13882 S:      Supported
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13884 F:      tools/testing/selftests/rcutorture
13885
13886 RDC R-321X SoC
13887 M:      Florian Fainelli <florian@openwrt.org>
13888 S:      Maintained
13889
13890 RDC R6040 FAST ETHERNET DRIVER
13891 M:      Florian Fainelli <f.fainelli@gmail.com>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/ethernet/rdc/r6040.c
13895
13896 RDMAVT - RDMA verbs software
13897 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13898 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13899 L:      linux-rdma@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/infiniband/sw/rdmavt
13902
13903 RDS - RELIABLE DATAGRAM SOCKETS
13904 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13905 L:      netdev@vger.kernel.org
13906 L:      linux-rdma@vger.kernel.org
13907 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13908 W:      https://oss.oracle.com/projects/rds/
13909 S:      Supported
13910 F:      net/rds/
13911 F:      Documentation/networking/rds.txt
13912
13913 RDT - RESOURCE ALLOCATION
13914 M:      Fenghua Yu <fenghua.yu@intel.com>
13915 M:      Reinette Chatre <reinette.chatre@intel.com>
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Supported
13918 F:      arch/x86/kernel/cpu/resctrl/
13919 F:      arch/x86/include/asm/resctrl_sched.h
13920 F:      Documentation/x86/resctrl*
13921
13922 READ-COPY UPDATE (RCU)
13923 M:      "Paul E. McKenney" <paulmck@kernel.org>
13924 M:      Josh Triplett <josh@joshtriplett.org>
13925 R:      Steven Rostedt <rostedt@goodmis.org>
13926 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13927 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13928 R:      Joel Fernandes <joel@joelfernandes.org>
13929 L:      rcu@vger.kernel.org
13930 W:      http://www.rdrop.com/users/paulmck/RCU/
13931 S:      Supported
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13933 F:      Documentation/RCU/
13934 X:      Documentation/RCU/torture.txt
13935 F:      include/linux/rcu*
13936 X:      include/linux/srcu*.h
13937 F:      kernel/rcu/
13938 X:      kernel/rcu/srcu*.c
13939
13940 REAL TIME CLOCK (RTC) SUBSYSTEM
13941 M:      Alessandro Zummo <a.zummo@towertech.it>
13942 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13943 L:      linux-rtc@vger.kernel.org
13944 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/rtc/
13948 F:      Documentation/admin-guide/rtc.rst
13949 F:      drivers/rtc/
13950 F:      include/linux/rtc.h
13951 F:      include/uapi/linux/rtc.h
13952 F:      include/linux/rtc/
13953 F:      include/linux/platform_data/rtc-*
13954 F:      tools/testing/selftests/rtc/
13955
13956 REALTEK AUDIO CODECS
13957 M:      Bard Liao <bardliao@realtek.com>
13958 M:      Oder Chiou <oder_chiou@realtek.com>
13959 S:      Maintained
13960 F:      sound/soc/codecs/rt*
13961 F:      include/sound/rt*.h
13962
13963 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13964 M:      Linus Walleij <linus.walleij@linaro.org>
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13967 F:      drivers/net/dsa/realtek-smi*
13968 F:      drivers/net/dsa/rtl83*
13969
13970 REDPINE WIRELESS DRIVER
13971 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13972 M:      Siva Rebbagondla <siva8118@gmail.com>
13973 L:      linux-wireless@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/net/wireless/rsi/
13976
13977 REGISTER MAP ABSTRACTION
13978 M:      Mark Brown <broonie@kernel.org>
13979 L:      linux-kernel@vger.kernel.org
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13981 S:      Supported
13982 F:      Documentation/devicetree/bindings/regmap/
13983 F:      drivers/base/regmap/
13984 F:      include/linux/regmap.h
13985
13986 REISERFS FILE SYSTEM
13987 L:      reiserfs-devel@vger.kernel.org
13988 S:      Supported
13989 F:      fs/reiserfs/
13990
13991 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13992 M:      Ohad Ben-Cohen <ohad@wizery.com>
13993 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13994 L:      linux-remoteproc@vger.kernel.org
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/remoteproc/
13998 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13999 F:      Documentation/remoteproc.txt
14000 F:      drivers/remoteproc/
14001 F:      include/linux/remoteproc.h
14002 F:      include/linux/remoteproc/
14003
14004 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14005 M:      Ohad Ben-Cohen <ohad@wizery.com>
14006 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14007 L:      linux-remoteproc@vger.kernel.org
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14009 S:      Maintained
14010 F:      drivers/rpmsg/
14011 F:      Documentation/rpmsg.txt
14012 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14013 F:      include/linux/rpmsg.h
14014 F:      include/linux/rpmsg/
14015 F:      include/uapi/linux/rpmsg.h
14016 F:      samples/rpmsg/
14017
14018 RENESAS CLOCK DRIVERS
14019 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14020 L:      linux-renesas-soc@vger.kernel.org
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14022 S:      Supported
14023 F:      drivers/clk/renesas/
14024
14025 RENESAS EMEV2 I2C DRIVER
14026 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14029 F:      drivers/i2c/busses/i2c-emev2.c
14030
14031 RENESAS ETHERNET DRIVERS
14032 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14033 L:      netdev@vger.kernel.org
14034 L:      linux-renesas-soc@vger.kernel.org
14035 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14036 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14037 F:      drivers/net/ethernet/renesas/
14038 F:      include/linux/sh_eth.h
14039
14040 RENESAS R-CAR GYROADC DRIVER
14041 M:      Marek Vasut <marek.vasut@gmail.com>
14042 L:      linux-iio@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14045 F:      drivers/iio/adc/rcar-gyroadc.c
14046
14047 RENESAS R-CAR I2C DRIVERS
14048 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14051 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14052 F:      drivers/i2c/busses/i2c-rcar.c
14053 F:      drivers/i2c/busses/i2c-sh_mobile.c
14054
14055 RENESAS RIIC DRIVER
14056 M:      Chris Brandt <chris.brandt@renesas.com>
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14059 F:      drivers/i2c/busses/i2c-riic.c
14060
14061 RENESAS USB PHY DRIVER
14062 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14063 L:      linux-renesas-soc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14066
14067 RESET CONTROLLER FRAMEWORK
14068 M:      Philipp Zabel <p.zabel@pengutronix.de>
14069 T:      git git://git.pengutronix.de/git/pza/linux
14070 S:      Maintained
14071 F:      drivers/reset/
14072 F:      Documentation/devicetree/bindings/reset/
14073 F:      include/dt-bindings/reset/
14074 F:      include/linux/reset.h
14075 F:      include/linux/reset/
14076 F:      include/linux/reset-controller.h
14077 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14078
14079 RESTARTABLE SEQUENCES SUPPORT
14080 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14081 M:      Peter Zijlstra <peterz@infradead.org>
14082 M:      "Paul E. McKenney" <paulmck@kernel.org>
14083 M:      Boqun Feng <boqun.feng@gmail.com>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Supported
14086 F:      kernel/rseq.c
14087 F:      include/uapi/linux/rseq.h
14088 F:      include/trace/events/rseq.h
14089 F:      tools/testing/selftests/rseq/
14090
14091 RFKILL
14092 M:      Johannes Berg <johannes@sipsolutions.net>
14093 L:      linux-wireless@vger.kernel.org
14094 W:      http://wireless.kernel.org/
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14097 S:      Maintained
14098 F:      Documentation/driver-api/rfkill.rst
14099 F:      Documentation/ABI/stable/sysfs-class-rfkill
14100 F:      net/rfkill/
14101 F:      include/linux/rfkill.h
14102 F:      include/uapi/linux/rfkill.h
14103
14104 RHASHTABLE
14105 M:      Thomas Graf <tgraf@suug.ch>
14106 M:      Herbert Xu <herbert@gondor.apana.org.au>
14107 L:      netdev@vger.kernel.org
14108 S:      Maintained
14109 F:      lib/rhashtable.c
14110 F:      lib/test_rhashtable.c
14111 F:      include/linux/rhashtable.h
14112 F:      include/linux/rhashtable-types.h
14113
14114 RICOH R5C592 MEMORYSTICK DRIVER
14115 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14116 S:      Maintained
14117 F:      drivers/memstick/host/r592.*
14118
14119 RICOH SMARTMEDIA/XD DRIVER
14120 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14121 S:      Maintained
14122 F:      drivers/mtd/nand/raw/r852.c
14123 F:      drivers/mtd/nand/raw/r852.h
14124
14125 RISC-V ARCHITECTURE
14126 M:      Paul Walmsley <paul.walmsley@sifive.com>
14127 M:      Palmer Dabbelt <palmer@dabbelt.com>
14128 M:      Albert Ou <aou@eecs.berkeley.edu>
14129 L:      linux-riscv@lists.infradead.org
14130 P:      Documentation/riscv/patch-acceptance.rst
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14132 S:      Supported
14133 F:      arch/riscv/
14134 K:      riscv
14135 N:      riscv
14136
14137 ROCCAT DRIVERS
14138 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14139 W:      http://sourceforge.net/projects/roccat/
14140 S:      Maintained
14141 F:      drivers/hid/hid-roccat*
14142 F:      include/linux/hid-roccat*
14143 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14144
14145 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14146 M:      Jacob Chen <jacob-chen@iotwrt.com>
14147 M:      Ezequiel Garcia <ezequiel@collabora.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/media/platform/rockchip/rga/
14151 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14152
14153 HANTRO VPU CODEC DRIVER
14154 M:      Ezequiel Garcia <ezequiel@collabora.com>
14155 L:      linux-media@vger.kernel.org
14156 S:      Maintained
14157 F:      drivers/staging/media/hantro/
14158 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14159
14160 ROCKER DRIVER
14161 M:      Jiri Pirko <jiri@resnulli.us>
14162 L:      netdev@vger.kernel.org
14163 S:      Supported
14164 F:      drivers/net/ethernet/rocker/
14165
14166 ROCKETPORT DRIVER
14167 W:      http://www.comtrol.com
14168 S:      Maintained
14169 F:      Documentation/driver-api/serial/rocket.rst
14170 F:      drivers/tty/rocket*
14171
14172 ROCKETPORT EXPRESS/INFINITY DRIVER
14173 M:      Kevin Cernekee <cernekee@gmail.com>
14174 L:      linux-serial@vger.kernel.org
14175 S:      Odd Fixes
14176 F:      drivers/tty/serial/rp2.*
14177
14178 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14179 M:      Tomasz Duszynski <tduszyns@gmail.com>
14180 S:      Maintained
14181 F:      drivers/iio/light/bh1750.c
14182 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14183
14184 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14185 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14186 L:      linux-kernel@vger.kernel.org
14187 L:      linux-renesas-soc@vger.kernel.org
14188 S:      Supported
14189 F:      drivers/mfd/bd9571mwv.c
14190 F:      drivers/regulator/bd9571mwv-regulator.c
14191 F:      drivers/gpio/gpio-bd9571mwv.c
14192 F:      include/linux/mfd/bd9571mwv.h
14193 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14194
14195 ROSE NETWORK LAYER
14196 M:      Ralf Baechle <ralf@linux-mips.org>
14197 L:      linux-hams@vger.kernel.org
14198 W:      http://www.linux-ax25.org/
14199 S:      Maintained
14200 F:      include/net/rose.h
14201 F:      include/uapi/linux/rose.h
14202 F:      net/rose/
14203
14204 RTL2830 MEDIA DRIVER
14205 M:      Antti Palosaari <crope@iki.fi>
14206 L:      linux-media@vger.kernel.org
14207 W:      https://linuxtv.org
14208 W:      http://palosaari.fi/linux/
14209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14210 T:      git git://linuxtv.org/anttip/media_tree.git
14211 S:      Maintained
14212 F:      drivers/media/dvb-frontends/rtl2830*
14213
14214 RTL2832 MEDIA DRIVER
14215 M:      Antti Palosaari <crope@iki.fi>
14216 L:      linux-media@vger.kernel.org
14217 W:      https://linuxtv.org
14218 W:      http://palosaari.fi/linux/
14219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14220 T:      git git://linuxtv.org/anttip/media_tree.git
14221 S:      Maintained
14222 F:      drivers/media/dvb-frontends/rtl2832*
14223
14224 RTL2832_SDR MEDIA DRIVER
14225 M:      Antti Palosaari <crope@iki.fi>
14226 L:      linux-media@vger.kernel.org
14227 W:      https://linuxtv.org
14228 W:      http://palosaari.fi/linux/
14229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14230 T:      git git://linuxtv.org/anttip/media_tree.git
14231 S:      Maintained
14232 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14233
14234 RTL8180 WIRELESS DRIVER
14235 L:      linux-wireless@vger.kernel.org
14236 W:      http://wireless.kernel.org/
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14238 S:      Orphan
14239 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14240
14241 RTL8187 WIRELESS DRIVER
14242 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14243 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14244 M:      Larry Finger <Larry.Finger@lwfinger.net>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14250
14251 REALTEK WIRELESS DRIVER (rtlwifi family)
14252 M:      Ping-Ke Shih <pkshih@realtek.com>
14253 L:      linux-wireless@vger.kernel.org
14254 W:      http://wireless.kernel.org/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14256 S:      Maintained
14257 F:      drivers/net/wireless/realtek/rtlwifi/
14258
14259 REALTEK WIRELESS DRIVER (rtw88)
14260 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14261 L:      linux-wireless@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/net/wireless/realtek/rtw88/
14264
14265 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14266 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14267 L:      linux-wireless@vger.kernel.org
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14269 S:      Maintained
14270 F:      drivers/net/wireless/realtek/rtl8xxxu/
14271
14272 RXRPC SOCKETS (AF_RXRPC)
14273 M:      David Howells <dhowells@redhat.com>
14274 L:      linux-afs@lists.infradead.org
14275 S:      Supported
14276 F:      net/rxrpc/
14277 F:      include/keys/rxrpc-type.h
14278 F:      include/net/af_rxrpc.h
14279 F:      include/trace/events/rxrpc.h
14280 F:      include/uapi/linux/rxrpc.h
14281 F:      Documentation/networking/rxrpc.txt
14282 W:      https://www.infradead.org/~dhowells/kafs/
14283
14284 S3 SAVAGE FRAMEBUFFER DRIVER
14285 M:      Antonino Daplas <adaplas@gmail.com>
14286 L:      linux-fbdev@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/video/fbdev/savage/
14289
14290 S390
14291 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14292 M:      Vasily Gorbik <gor@linux.ibm.com>
14293 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14294 L:      linux-s390@vger.kernel.org
14295 W:      http://www.ibm.com/developerworks/linux/linux390/
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14297 S:      Supported
14298 F:      arch/s390/
14299 F:      drivers/s390/
14300 F:      Documentation/s390/
14301 F:      Documentation/driver-api/s390-drivers.rst
14302
14303 S390 COMMON I/O LAYER
14304 M:      Sebastian Ott <sebott@linux.ibm.com>
14305 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/cio/
14310
14311 S390 DASD DRIVER
14312 M:      Stefan Haberland <sth@linux.ibm.com>
14313 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/s390/block/dasd*
14318 F:      block/partitions/ibm.c
14319
14320 S390 IOMMU (PCI)
14321 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      drivers/iommu/s390-iommu.c
14326
14327 S390 IUCV NETWORK LAYER
14328 M:      Julian Wiedmann <jwi@linux.ibm.com>
14329 M:      Ursula Braun <ubraun@linux.ibm.com>
14330 L:      linux-s390@vger.kernel.org
14331 W:      http://www.ibm.com/developerworks/linux/linux390/
14332 S:      Supported
14333 F:      drivers/s390/net/*iucv*
14334 F:      include/net/iucv/
14335 F:      net/iucv/
14336
14337 S390 NETWORK DRIVERS
14338 M:      Julian Wiedmann <jwi@linux.ibm.com>
14339 M:      Ursula Braun <ubraun@linux.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      drivers/s390/net/
14344
14345 S390 PCI SUBSYSTEM
14346 M:      Sebastian Ott <sebott@linux.ibm.com>
14347 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14348 L:      linux-s390@vger.kernel.org
14349 W:      http://www.ibm.com/developerworks/linux/linux390/
14350 S:      Supported
14351 F:      arch/s390/pci/
14352 F:      drivers/pci/hotplug/s390_pci_hpc.c
14353
14354 S390 VFIO-CCW DRIVER
14355 M:      Cornelia Huck <cohuck@redhat.com>
14356 M:      Eric Farman <farman@linux.ibm.com>
14357 R:      Halil Pasic <pasic@linux.ibm.com>
14358 L:      linux-s390@vger.kernel.org
14359 L:      kvm@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/s390/cio/vfio_ccw*
14362 F:      Documentation/s390/vfio-ccw.rst
14363 F:      include/uapi/linux/vfio_ccw.h
14364
14365 S390 ZCRYPT DRIVER
14366 M:      Harald Freudenberger <freude@linux.ibm.com>
14367 L:      linux-s390@vger.kernel.org
14368 W:      http://www.ibm.com/developerworks/linux/linux390/
14369 S:      Supported
14370 F:      drivers/s390/crypto/
14371
14372 S390 VFIO AP DRIVER
14373 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14374 M:      Pierre Morel <pmorel@linux.ibm.com>
14375 M:      Halil Pasic <pasic@linux.ibm.com>
14376 L:      linux-s390@vger.kernel.org
14377 W:      http://www.ibm.com/developerworks/linux/linux390/
14378 S:      Supported
14379 F:      drivers/s390/crypto/vfio_ap_drv.c
14380 F:      drivers/s390/crypto/vfio_ap_private.h
14381 F:      drivers/s390/crypto/vfio_ap_ops.c
14382 F:      Documentation/s390/vfio-ap.rst
14383
14384 S390 ZFCP DRIVER
14385 M:      Steffen Maier <maier@linux.ibm.com>
14386 M:      Benjamin Block <bblock@linux.ibm.com>
14387 L:      linux-s390@vger.kernel.org
14388 W:      http://www.ibm.com/developerworks/linux/linux390/
14389 S:      Supported
14390 F:      drivers/s390/scsi/zfcp_*
14391
14392 S3C24XX SD/MMC Driver
14393 M:      Ben Dooks <ben-linux@fluff.org>
14394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14395 S:      Supported
14396 F:      drivers/mmc/host/s3cmci.*
14397
14398 SAA6588 RDS RECEIVER DRIVER
14399 M:      Hans Verkuil <hverkuil@xs4all.nl>
14400 L:      linux-media@vger.kernel.org
14401 T:      git git://linuxtv.org/media_tree.git
14402 W:      https://linuxtv.org
14403 S:      Odd Fixes
14404 F:      drivers/media/i2c/saa6588*
14405
14406 SAA7134 VIDEO4LINUX DRIVER
14407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14408 L:      linux-media@vger.kernel.org
14409 W:      https://linuxtv.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Odd fixes
14412 F:      Documentation/media/v4l-drivers/saa7134*
14413 F:      drivers/media/pci/saa7134/
14414
14415 SAA7146 VIDEO4LINUX-2 DRIVER
14416 M:      Hans Verkuil <hverkuil@xs4all.nl>
14417 L:      linux-media@vger.kernel.org
14418 T:      git git://linuxtv.org/media_tree.git
14419 S:      Maintained
14420 F:      drivers/media/common/saa7146/
14421 F:      drivers/media/pci/saa7146/
14422 F:      include/media/drv-intf/saa7146*
14423
14424 SAFESETID SECURITY MODULE
14425 M:     Micah Morton <mortonm@chromium.org>
14426 S:     Supported
14427 F:     security/safesetid/
14428 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14429
14430 SAMSUNG AUDIO (ASoC) DRIVERS
14431 M:      Krzysztof Kozlowski <krzk@kernel.org>
14432 M:      Sangbeom Kim <sbkim73@samsung.com>
14433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14435 S:      Supported
14436 F:      sound/soc/samsung/
14437 F:      Documentation/devicetree/bindings/sound/samsung*
14438
14439 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14440 M:      Krzysztof Kozlowski <krzk@kernel.org>
14441 L:      linux-crypto@vger.kernel.org
14442 L:      linux-samsung-soc@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/crypto/exynos-rng.c
14445 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14446
14447 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14448 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14449 L:      linux-samsung-soc@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/char/hw_random/exynos-trng.c
14452 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14453
14454 SAMSUNG FRAMEBUFFER DRIVER
14455 M:      Jingoo Han <jingoohan1@gmail.com>
14456 L:      linux-fbdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/video/fbdev/s3c-fb.c
14459
14460 SAMSUNG LAPTOP DRIVER
14461 M:      Corentin Chary <corentin.chary@gmail.com>
14462 L:      platform-driver-x86@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/platform/x86/samsung-laptop.c
14465
14466 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14467 M:      Sangbeom Kim <sbkim73@samsung.com>
14468 M:      Krzysztof Kozlowski <krzk@kernel.org>
14469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14470 L:      linux-kernel@vger.kernel.org
14471 L:      linux-samsung-soc@vger.kernel.org
14472 S:      Supported
14473 F:      drivers/mfd/sec*.c
14474 F:      drivers/regulator/s2m*.c
14475 F:      drivers/regulator/s5m*.c
14476 F:      drivers/clk/clk-s2mps11.c
14477 F:      drivers/rtc/rtc-s5m.c
14478 F:      include/linux/mfd/samsung/
14479 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14480 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14481 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14482 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14483
14484 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14485 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14486 L:      linux-media@vger.kernel.org
14487 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14488 S:      Maintained
14489 F:      drivers/media/platform/s3c-camif/
14490 F:      include/media/drv-intf/s3c_camif.h
14491
14492 SAMSUNG S3FWRN5 NFC DRIVER
14493 M:      Robert Baldyga <r.baldyga@samsung.com>
14494 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14495 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14496 S:      Supported
14497 F:      drivers/nfc/s3fwrn5
14498
14499 SAMSUNG S5C73M3 CAMERA DRIVER
14500 M:      Kyungmin Park <kyungmin.park@samsung.com>
14501 M:      Andrzej Hajda <a.hajda@samsung.com>
14502 L:      linux-media@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/media/i2c/s5c73m3/*
14505
14506 SAMSUNG S5K5BAF CAMERA DRIVER
14507 M:      Kyungmin Park <kyungmin.park@samsung.com>
14508 M:      Andrzej Hajda <a.hajda@samsung.com>
14509 L:      linux-media@vger.kernel.org
14510 S:      Supported
14511 F:      drivers/media/i2c/s5k5baf.c
14512
14513 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14514 M:      Krzysztof Kozlowski <krzk@kernel.org>
14515 M:      Vladimir Zapolskiy <vz@mleia.com>
14516 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14517 L:      linux-crypto@vger.kernel.org
14518 L:      linux-samsung-soc@vger.kernel.org
14519 S:      Maintained
14520 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14521 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14522 F:      drivers/crypto/s5p-sss.c
14523
14524 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14525 M:      Kyungmin Park <kyungmin.park@samsung.com>
14526 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14527 L:      linux-media@vger.kernel.org
14528 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14529 S:      Supported
14530 F:      drivers/media/platform/exynos4-is/
14531
14532 SAMSUNG SOC CLOCK DRIVERS
14533 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14534 M:      Tomasz Figa <tomasz.figa@gmail.com>
14535 M:      Chanwoo Choi <cw00.choi@samsung.com>
14536 S:      Supported
14537 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14539 F:      drivers/clk/samsung/
14540 F:      include/dt-bindings/clock/exynos*.h
14541 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14542 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14543 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14544
14545 SAMSUNG SPI DRIVERS
14546 M:      Kukjin Kim <kgene@kernel.org>
14547 M:      Krzysztof Kozlowski <krzk@kernel.org>
14548 M:      Andi Shyti <andi@etezian.org>
14549 L:      linux-spi@vger.kernel.org
14550 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14551 S:      Maintained
14552 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14553 F:      drivers/spi/spi-s3c*
14554 F:      include/linux/platform_data/spi-s3c64xx.h
14555
14556 SAMSUNG SXGBE DRIVERS
14557 M:      Byungho An <bh74.an@samsung.com>
14558 S:      Supported
14559 L:      netdev@vger.kernel.org
14560 F:      drivers/net/ethernet/samsung/sxgbe/
14561
14562 SAMSUNG THERMAL DRIVER
14563 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14564 L:      linux-pm@vger.kernel.org
14565 L:      linux-samsung-soc@vger.kernel.org
14566 S:      Supported
14567 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14568 F:      drivers/thermal/samsung/
14569
14570 SAMSUNG USB2 PHY DRIVER
14571 M:      Kamil Debski <kamil@wypas.org>
14572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14573 L:      linux-kernel@vger.kernel.org
14574 S:      Supported
14575 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14576 F:      Documentation/driver-api/phy/samsung-usb2.rst
14577 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14578 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14579 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14580 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14581 F:      drivers/phy/samsung/phy-samsung-usb2.c
14582 F:      drivers/phy/samsung/phy-samsung-usb2.h
14583
14584 SC1200 WDT DRIVER
14585 M:      Zwane Mwaikambo <zwanem@gmail.com>
14586 S:      Maintained
14587 F:      drivers/watchdog/sc1200wdt.c
14588
14589 SCHEDULER
14590 M:      Ingo Molnar <mingo@redhat.com>
14591 M:      Peter Zijlstra <peterz@infradead.org>
14592 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14593 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14594 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14595 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14596 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14597 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14598 L:      linux-kernel@vger.kernel.org
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14600 S:      Maintained
14601 F:      kernel/sched/
14602 F:      include/linux/sched.h
14603 F:      include/uapi/linux/sched.h
14604 F:      include/linux/wait.h
14605 F:      include/linux/preempt.h
14606
14607 SCR24X CHIP CARD INTERFACE DRIVER
14608 M:      Lubomir Rintel <lkundrak@v3.sk>
14609 S:      Supported
14610 F:      drivers/char/pcmcia/scr24x_cs.c
14611
14612 SCSI CDROM DRIVER
14613 M:      Jens Axboe <axboe@kernel.dk>
14614 L:      linux-scsi@vger.kernel.org
14615 W:      http://www.kernel.dk
14616 S:      Maintained
14617 F:      drivers/scsi/sr*
14618
14619 SCSI RDMA PROTOCOL (SRP) INITIATOR
14620 M:      Bart Van Assche <bvanassche@acm.org>
14621 L:      linux-rdma@vger.kernel.org
14622 S:      Supported
14623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14624 F:      drivers/infiniband/ulp/srp/
14625 F:      include/scsi/srp.h
14626
14627 SCSI RDMA PROTOCOL (SRP) TARGET
14628 M:      Bart Van Assche <bvanassche@acm.org>
14629 L:      linux-rdma@vger.kernel.org
14630 L:      target-devel@vger.kernel.org
14631 S:      Supported
14632 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14633 F:      drivers/infiniband/ulp/srpt/
14634
14635 SCSI SG DRIVER
14636 M:      Doug Gilbert <dgilbert@interlog.com>
14637 L:      linux-scsi@vger.kernel.org
14638 W:      http://sg.danny.cz/sg
14639 S:      Maintained
14640 F:      Documentation/scsi/scsi-generic.txt
14641 F:      drivers/scsi/sg.c
14642 F:      include/scsi/sg.h
14643
14644 SCSI SUBSYSTEM
14645 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14647 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14649 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/scsi/
14653 F:      drivers/scsi/
14654 F:      include/scsi/
14655
14656 SCSI TAPE DRIVER
14657 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14658 L:      linux-scsi@vger.kernel.org
14659 S:      Maintained
14660 F:      Documentation/scsi/st.txt
14661 F:      drivers/scsi/st.*
14662 F:      drivers/scsi/st_*.h
14663
14664 SCSI TARGET SUBSYSTEM
14665 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14666 L:      linux-scsi@vger.kernel.org
14667 L:      target-devel@vger.kernel.org
14668 W:      http://www.linux-iscsi.org
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14670 Q:      https://patchwork.kernel.org/project/target-devel/list/
14671 S:      Supported
14672 F:      drivers/target/
14673 F:      include/target/
14674 F:      Documentation/target/
14675
14676 SCTP PROTOCOL
14677 M:      Vlad Yasevich <vyasevich@gmail.com>
14678 M:      Neil Horman <nhorman@tuxdriver.com>
14679 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14680 L:      linux-sctp@vger.kernel.org
14681 W:      http://lksctp.sourceforge.net
14682 S:      Maintained
14683 F:      Documentation/networking/sctp.txt
14684 F:      include/linux/sctp.h
14685 F:      include/uapi/linux/sctp.h
14686 F:      include/net/sctp/
14687 F:      net/sctp/
14688
14689 SCx200 CPU SUPPORT
14690 M:      Jim Cromie <jim.cromie@gmail.com>
14691 S:      Odd Fixes
14692 F:      Documentation/i2c/busses/scx200_acb.rst
14693 F:      arch/x86/platform/scx200/
14694 F:      drivers/watchdog/scx200_wdt.c
14695 F:      drivers/i2c/busses/scx200*
14696 F:      drivers/mtd/maps/scx200_docflash.c
14697 F:      include/linux/scx200.h
14698
14699 SCx200 GPIO DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/char/scx200_gpio.c
14703 F:      include/linux/scx200_gpio.h
14704
14705 SCx200 HRT CLOCKSOURCE DRIVER
14706 M:      Jim Cromie <jim.cromie@gmail.com>
14707 S:      Maintained
14708 F:      drivers/clocksource/scx200_hrt.c
14709
14710 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14711 M:      Sascha Sommer <saschasommer@freenet.de>
14712 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14713 S:      Maintained
14714 F:      drivers/mmc/host/sdricoh_cs.c
14715
14716 SECO BOARDS CEC DRIVER
14717 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14718 S:      Maintained
14719 F:      drivers/media/platform/seco-cec/seco-cec.c
14720 F:      drivers/media/platform/seco-cec/seco-cec.h
14721
14722 SECURE COMPUTING
14723 M:      Kees Cook <keescook@chromium.org>
14724 R:      Andy Lutomirski <luto@amacapital.net>
14725 R:      Will Drewry <wad@chromium.org>
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14727 S:      Supported
14728 F:      kernel/seccomp.c
14729 F:      include/uapi/linux/seccomp.h
14730 F:      include/linux/seccomp.h
14731 F:      tools/testing/selftests/seccomp/*
14732 F:      tools/testing/selftests/kselftest_harness.h
14733 F:      Documentation/userspace-api/seccomp_filter.rst
14734 K:      \bsecure_computing
14735 K:      \bTIF_SECCOMP\b
14736
14737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14738 M:      Al Cooper <alcooperx@gmail.com>
14739 L:      linux-mmc@vger.kernel.org
14740 L:      bcm-kernel-feedback-list@broadcom.com
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci-brcmstb*
14743
14744 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14745 M:      Adrian Hunter <adrian.hunter@intel.com>
14746 L:      linux-mmc@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/mmc/host/sdhci*
14749 F:      include/linux/mmc/sdhci*
14750
14751 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14752 M:      Adrian Hunter <adrian.hunter@intel.com>
14753 M:      Ritesh Harjani <riteshh@codeaurora.org>
14754 M:      Asutosh Das <asutoshd@codeaurora.org>
14755 L:      linux-mmc@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/mmc/host/cqhci*
14758
14759 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14760 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14761 M:      Manjunath M B <manjumb@synopsys.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14768 L:      linux-mmc@vger.kernel.org
14769 S:      Supported
14770 F:      drivers/mmc/host/sdhci-of-at91.c
14771
14772 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14773 M:      Ben Dooks <ben-linux@fluff.org>
14774 M:      Jaehoon Chung <jh80.chung@samsung.com>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-s3c*
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14780 M:      Viresh Kumar <vireshk@kernel.org>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-spear.c
14784
14785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14786 M:      Kishon Vijay Abraham I <kishon@ti.com>
14787 L:      linux-mmc@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/mmc/host/sdhci-omap.c
14790
14791 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14792 M:      Scott Bauer <scott.bauer@intel.com>
14793 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14794 L:      linux-block@vger.kernel.org
14795 S:      Supported
14796 F:      block/sed*
14797 F:      block/opal_proto.h
14798 F:      include/linux/sed*
14799 F:      include/uapi/linux/sed*
14800
14801 SECURITY CONTACT
14802 M:      Security Officers <security@kernel.org>
14803 S:      Supported
14804
14805 SECURITY SUBSYSTEM
14806 M:      James Morris <jmorris@namei.org>
14807 M:      "Serge E. Hallyn" <serge@hallyn.com>
14808 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14810 W:      http://kernsec.org/
14811 S:      Supported
14812 F:      security/
14813 X:      security/selinux/
14814
14815 SELINUX SECURITY MODULE
14816 M:      Paul Moore <paul@paul-moore.com>
14817 M:      Stephen Smalley <sds@tycho.nsa.gov>
14818 M:      Eric Paris <eparis@parisplace.org>
14819 L:      selinux@vger.kernel.org
14820 W:      https://selinuxproject.org
14821 W:      https://github.com/SELinuxProject
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14823 S:      Supported
14824 F:      include/uapi/linux/selinux_netlink.h
14825 F:      security/selinux/
14826 F:      scripts/selinux/
14827 F:      Documentation/admin-guide/LSM/SELinux.rst
14828
14829 SENSABLE PHANTOM
14830 M:      Jiri Slaby <jirislaby@gmail.com>
14831 S:      Maintained
14832 F:      drivers/misc/phantom.c
14833 F:      include/uapi/linux/phantom.h
14834
14835 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14836 M:      Tomasz Duszynski <tduszyns@gmail.com>
14837 S:      Maintained
14838 F:      drivers/iio/chemical/sps30.c
14839 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14840
14841 SERIAL DEVICE BUS
14842 M:      Rob Herring <robh@kernel.org>
14843 L:      linux-serial@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14846 F:      drivers/tty/serdev/
14847 F:      include/linux/serdev.h
14848
14849 SERIAL DRIVERS
14850 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14851 L:      linux-serial@vger.kernel.org
14852 S:      Maintained
14853 F:      Documentation/devicetree/bindings/serial/
14854 F:      drivers/tty/serial/
14855
14856 SERIAL IR RECEIVER
14857 M:      Sean Young <sean@mess.org>
14858 L:      linux-media@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/media/rc/serial_ir.c
14861
14862 SFC NETWORK DRIVER
14863 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14864 M:      Edward Cree <ecree@solarflare.com>
14865 M:      Martin Habets <mhabets@solarflare.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/net/ethernet/sfc/
14869
14870 SFF/SFP/SFP+ MODULE SUPPORT
14871 M:      Russell King <linux@armlinux.org.uk>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/phy/phylink.c
14875 F:      drivers/net/phy/sfp*
14876 F:      include/linux/phylink.h
14877 F:      include/linux/sfp.h
14878 K:      phylink
14879
14880 SGI GRU DRIVER
14881 M:      Dimitri Sivanich <sivanich@sgi.com>
14882 S:      Maintained
14883 F:      drivers/misc/sgi-gru/
14884
14885 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14886 M:      Pat Gefre <pfg@sgi.com>
14887 L:      linux-ia64@vger.kernel.org
14888 S:      Supported
14889 F:      Documentation/ia64/serial.rst
14890 F:      drivers/tty/serial/ioc?_serial.c
14891 F:      include/linux/ioc?.h
14892
14893 SGI XP/XPC/XPNET DRIVER
14894 M:      Cliff Whickman <cpw@sgi.com>
14895 M:      Robin Holt <robinmholt@gmail.com>
14896 S:      Maintained
14897 F:      drivers/misc/sgi-xp/
14898
14899 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14900 M:      Ursula Braun <ubraun@linux.ibm.com>
14901 M:      Karsten Graul <kgraul@linux.ibm.com>
14902 L:      linux-s390@vger.kernel.org
14903 W:      http://www.ibm.com/developerworks/linux/linux390/
14904 S:      Supported
14905 F:      net/smc/
14906
14907 SHARP RJ54N1CB0C SENSOR DRIVER
14908 M:      Jacopo Mondi <jacopo@jmondi.org>
14909 L:      linux-media@vger.kernel.org
14910 T:      git git://linuxtv.org/media_tree.git
14911 S:      Odd fixes
14912 F:      drivers/media/i2c/rj54n1cb0c.c
14913 F:      include/media/i2c/rj54n1cb0c.h
14914
14915 SH_VEU V4L2 MEM2MEM DRIVER
14916 L:      linux-media@vger.kernel.org
14917 S:      Orphan
14918 F:      drivers/media/platform/sh_veu.c
14919
14920 SH_VOU V4L2 OUTPUT DRIVER
14921 L:      linux-media@vger.kernel.org
14922 S:      Orphan
14923 F:      drivers/media/platform/sh_vou.c
14924 F:      include/media/drv-intf/sh_vou.h
14925
14926 SI2157 MEDIA DRIVER
14927 M:      Antti Palosaari <crope@iki.fi>
14928 L:      linux-media@vger.kernel.org
14929 W:      https://linuxtv.org
14930 W:      http://palosaari.fi/linux/
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 T:      git git://linuxtv.org/anttip/media_tree.git
14933 S:      Maintained
14934 F:      drivers/media/tuners/si2157*
14935
14936 SI2165 MEDIA DRIVER
14937 M:      Matthias Schwarzott <zzam@gentoo.org>
14938 L:      linux-media@vger.kernel.org
14939 W:      https://linuxtv.org
14940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14941 S:      Maintained
14942 F:      drivers/media/dvb-frontends/si2165*
14943
14944 SI2168 MEDIA DRIVER
14945 M:      Antti Palosaari <crope@iki.fi>
14946 L:      linux-media@vger.kernel.org
14947 W:      https://linuxtv.org
14948 W:      http://palosaari.fi/linux/
14949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14950 T:      git git://linuxtv.org/anttip/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/dvb-frontends/si2168*
14953
14954 SI470X FM RADIO RECEIVER I2C DRIVER
14955 M:      Hans Verkuil <hverkuil@xs4all.nl>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 W:      https://linuxtv.org
14959 S:      Odd Fixes
14960 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14961
14962 SI470X FM RADIO RECEIVER USB DRIVER
14963 M:      Hans Verkuil <hverkuil@xs4all.nl>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 W:      https://linuxtv.org
14967 S:      Maintained
14968 F:      drivers/media/radio/si470x/radio-si470x-common.c
14969 F:      drivers/media/radio/si470x/radio-si470x.h
14970 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14971
14972 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14973 M:      Eduardo Valentin <edubezval@gmail.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 W:      https://linuxtv.org
14977 S:      Odd Fixes
14978 F:      drivers/media/radio/si4713/si4713.?
14979
14980 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14981 M:      Eduardo Valentin <edubezval@gmail.com>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 W:      https://linuxtv.org
14985 S:      Odd Fixes
14986 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14987
14988 SI4713 FM RADIO TRANSMITTER USB DRIVER
14989 M:      Hans Verkuil <hverkuil@xs4all.nl>
14990 L:      linux-media@vger.kernel.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 W:      https://linuxtv.org
14993 S:      Maintained
14994 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14995
14996 SIANO DVB DRIVER
14997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14998 L:      linux-media@vger.kernel.org
14999 W:      https://linuxtv.org
15000 T:      git git://linuxtv.org/media_tree.git
15001 S:      Odd fixes
15002 F:      drivers/media/common/siano/
15003 F:      drivers/media/usb/siano/
15004 F:      drivers/media/usb/siano/
15005 F:      drivers/media/mmc/siano/
15006
15007 SIFIVE PDMA DRIVER
15008 M:      Green Wan <green.wan@sifive.com>
15009 S:      Maintained
15010 F:      drivers/dma/sf-pdma/
15011 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15012
15013 SIFIVE DRIVERS
15014 M:      Palmer Dabbelt <palmer@dabbelt.com>
15015 M:      Paul Walmsley <paul.walmsley@sifive.com>
15016 L:      linux-riscv@lists.infradead.org
15017 T:      git git://github.com/sifive/riscv-linux.git
15018 S:      Supported
15019 K:      [^@]sifive
15020 N:      sifive
15021
15022 SIFIVE FU540 SYSTEM-ON-CHIP
15023 M:      Paul Walmsley <paul.walmsley@sifive.com>
15024 M:      Palmer Dabbelt <palmer@dabbelt.com>
15025 L:      linux-riscv@lists.infradead.org
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15027 S:      Supported
15028 K:      fu540
15029 N:      fu540
15030
15031 SILEAD TOUCHSCREEN DRIVER
15032 M:      Hans de Goede <hdegoede@redhat.com>
15033 L:      linux-input@vger.kernel.org
15034 L:      platform-driver-x86@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/input/touchscreen/silead.c
15037 F:      drivers/platform/x86/touchscreen_dmi.c
15038
15039 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15040 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15041 S:      Supported
15042 F:      drivers/staging/wfx/
15043
15044 SILICON MOTION SM712 FRAME BUFFER DRIVER
15045 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15046 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15047 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15048 L:      linux-fbdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/video/fbdev/sm712*
15051 F:      Documentation/fb/sm712fb.rst
15052
15053 SIMPLE FIRMWARE INTERFACE (SFI)
15054 M:      Len Brown <lenb@kernel.org>
15055 L:      sfi-devel@simplefirmware.org
15056 W:      http://simplefirmware.org/
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15058 S:      Supported
15059 F:      arch/x86/platform/sfi/
15060 F:      drivers/sfi/
15061 F:      include/linux/sfi*.h
15062
15063 SIMPLEFB FB DRIVER
15064 M:      Hans de Goede <hdegoede@redhat.com>
15065 L:      linux-fbdev@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15068 F:      drivers/video/fbdev/simplefb.c
15069 F:      include/linux/platform_data/simplefb.h
15070
15071 SIMTEC EB110ATX (Chalice CATS)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB110ATX/
15075 S:      Supported
15076
15077 SIMTEC EB2410ITX (BAST)
15078 M:      Vincent Sanders <vince@simtec.co.uk>
15079 M:      Simtec Linux Team <linux@simtec.co.uk>
15080 W:      http://www.simtec.co.uk/products/EB2410ITX/
15081 S:      Supported
15082 F:      arch/arm/mach-s3c24xx/mach-bast.c
15083 F:      arch/arm/mach-s3c24xx/bast-ide.c
15084 F:      arch/arm/mach-s3c24xx/bast-irq.c
15085
15086 SIPHASH PRF ROUTINES
15087 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15088 S:      Maintained
15089 F:      lib/siphash.c
15090 F:      lib/test_siphash.c
15091 F:      include/linux/siphash.h
15092
15093 SIOX
15094 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15095 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15096 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15097 S:      Supported
15098 F:      drivers/siox/*
15099 F:      drivers/gpio/gpio-siox.c
15100 F:      include/trace/events/siox.h
15101
15102 SIS 190 ETHERNET DRIVER
15103 M:      Francois Romieu <romieu@fr.zoreil.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/sis/sis190.c
15107
15108 SIS 900/7016 FAST ETHERNET DRIVER
15109 M:      Daniele Venzano <venza@brownhat.org>
15110 W:      http://www.brownhat.org/sis900.html
15111 L:      netdev@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/net/ethernet/sis/sis900.*
15114
15115 SIS FRAMEBUFFER DRIVER
15116 M:      Thomas Winischhofer <thomas@winischhofer.net>
15117 W:      http://www.winischhofer.net/linuxsisvga.shtml
15118 S:      Maintained
15119 F:      Documentation/fb/sisfb.rst
15120 F:      drivers/video/fbdev/sis/
15121 F:      include/video/sisfb.h
15122
15123 SIS USB2VGA DRIVER
15124 M:      Thomas Winischhofer <thomas@winischhofer.net>
15125 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15126 S:      Maintained
15127 F:      drivers/usb/misc/sisusbvga/
15128
15129 SLAB ALLOCATOR
15130 M:      Christoph Lameter <cl@linux.com>
15131 M:      Pekka Enberg <penberg@kernel.org>
15132 M:      David Rientjes <rientjes@google.com>
15133 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15134 M:      Andrew Morton <akpm@linux-foundation.org>
15135 L:      linux-mm@kvack.org
15136 S:      Maintained
15137 F:      include/linux/sl?b*.h
15138 F:      mm/sl?b*
15139
15140 SLEEPABLE READ-COPY UPDATE (SRCU)
15141 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15142 M:      "Paul E. McKenney" <paulmck@kernel.org>
15143 M:      Josh Triplett <josh@joshtriplett.org>
15144 R:      Steven Rostedt <rostedt@goodmis.org>
15145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15146 L:      rcu@vger.kernel.org
15147 W:      http://www.rdrop.com/users/paulmck/RCU/
15148 S:      Supported
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15150 F:      include/linux/srcu*.h
15151 F:      kernel/rcu/srcu*.c
15152
15153 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15154 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15156 S:      Maintained
15157 F:      drivers/slimbus/
15158 F:      Documentation/devicetree/bindings/slimbus/
15159 F:      include/linux/slimbus.h
15160
15161 SMACK SECURITY MODULE
15162 M:      Casey Schaufler <casey@schaufler-ca.com>
15163 L:      linux-security-module@vger.kernel.org
15164 W:      http://schaufler-ca.com
15165 T:      git git://github.com/cschaufler/smack-next
15166 S:      Maintained
15167 F:      Documentation/admin-guide/LSM/Smack.rst
15168 F:      security/smack/
15169
15170 SMC91x ETHERNET DRIVER
15171 M:      Nicolas Pitre <nico@fluxnic.net>
15172 S:      Odd Fixes
15173 F:      drivers/net/ethernet/smsc/smc91x.*
15174
15175 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15176 M:      Sakari Ailus <sakari.ailus@iki.fi>
15177 L:      linux-media@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/media/i2c/smiapp/
15180 F:      include/media/i2c/smiapp.h
15181 F:      drivers/media/i2c/smiapp-pll.c
15182 F:      drivers/media/i2c/smiapp-pll.h
15183 F:      include/uapi/linux/smiapp.h
15184 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15185
15186 SMM665 HARDWARE MONITOR DRIVER
15187 M:      Guenter Roeck <linux@roeck-us.net>
15188 L:      linux-hwmon@vger.kernel.org
15189 S:      Maintained
15190 F:      Documentation/hwmon/smm665.rst
15191 F:      drivers/hwmon/smm665.c
15192
15193 SMSC EMC2103 HARDWARE MONITOR DRIVER
15194 M:      Steve Glendinning <steve.glendinning@shawell.net>
15195 L:      linux-hwmon@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/hwmon/emc2103.rst
15198 F:      drivers/hwmon/emc2103.c
15199
15200 SMSC SCH5627 HARDWARE MONITOR DRIVER
15201 M:      Hans de Goede <hdegoede@redhat.com>
15202 L:      linux-hwmon@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/hwmon/sch5627.rst
15205 F:      drivers/hwmon/sch5627.c
15206
15207 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15208 M:      Steve Glendinning <steve.glendinning@shawell.net>
15209 L:      linux-fbdev@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/video/fbdev/smscufx.c
15212
15213 SMSC47B397 HARDWARE MONITOR DRIVER
15214 M:      Jean Delvare <jdelvare@suse.com>
15215 L:      linux-hwmon@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/hwmon/smsc47b397.rst
15218 F:      drivers/hwmon/smsc47b397.c
15219
15220 SMSC911x ETHERNET DRIVER
15221 M:      Steve Glendinning <steve.glendinning@shawell.net>
15222 L:      netdev@vger.kernel.org
15223 S:      Maintained
15224 F:      include/linux/smsc911x.h
15225 F:      drivers/net/ethernet/smsc/smsc911x.*
15226
15227 SMSC9420 PCI ETHERNET DRIVER
15228 M:      Steve Glendinning <steve.glendinning@shawell.net>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/net/ethernet/smsc/smsc9420.*
15232
15233 SOC-CAMERA V4L2 SUBSYSTEM
15234 L:      linux-media@vger.kernel.org
15235 T:      git git://linuxtv.org/media_tree.git
15236 S:      Orphan
15237 F:      include/media/soc_camera.h
15238 F:      drivers/staging/media/soc_camera/
15239
15240 SOCIONEXT SYNQUACER I2C DRIVER
15241 M:      Ard Biesheuvel <ardb@kernel.org>
15242 L:      linux-i2c@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/i2c/busses/i2c-synquacer.c
15245 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15246
15247 SOCIONEXT UNIPHIER SOUND DRIVER
15248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15249 S:      Orphan
15250 F:      sound/soc/uniphier/
15251
15252 SOEKRIS NET48XX LED SUPPORT
15253 M:      Chris Boot <bootc@bootc.net>
15254 S:      Maintained
15255 F:      drivers/leds/leds-net48xx.c
15256
15257 SOFT-IWARP DRIVER (siw)
15258 M:      Bernard Metzler <bmt@zurich.ibm.com>
15259 L:      linux-rdma@vger.kernel.org
15260 S:      Supported
15261 F:      drivers/infiniband/sw/siw/
15262 F:      include/uapi/rdma/siw-abi.h
15263
15264 SOFT-ROCE DRIVER (rxe)
15265 M:      Moni Shoua <monis@mellanox.com>
15266 L:      linux-rdma@vger.kernel.org
15267 S:      Supported
15268 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15270 F:      drivers/infiniband/sw/rxe/
15271 F:      include/uapi/rdma/rdma_user_rxe.h
15272
15273 SOFTLOGIC 6x10 MPEG CODEC
15274 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15275 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15276 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15277 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15278 M:      Ismael Luceno <ismael@iodev.co.uk>
15279 L:      linux-media@vger.kernel.org
15280 S:      Supported
15281 F:      drivers/media/pci/solo6x10/
15282
15283 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15284 M:      James Morse <james.morse@arm.com>
15285 L:      linux-arm-kernel@lists.infradead.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15288 F:      drivers/firmware/arm_sdei.c
15289 F:      include/linux/arm_sdei.h
15290 F:      include/uapi/linux/arm_sdei.h
15291
15292 SOFTWARE RAID (Multiple Disks) SUPPORT
15293 M:      Song Liu <song@kernel.org>
15294 L:      linux-raid@vger.kernel.org
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15296 S:      Supported
15297 F:      drivers/md/Makefile
15298 F:      drivers/md/Kconfig
15299 F:      drivers/md/md*
15300 F:      drivers/md/raid*
15301 F:      include/linux/raid/
15302 F:      include/uapi/linux/raid/
15303
15304 SOCIONEXT (SNI) AVE NETWORK DRIVER
15305 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/ethernet/socionext/sni_ave.c
15309 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15310
15311 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15312 M:      Jassi Brar <jaswinder.singh@linaro.org>
15313 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15314 L:      netdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/net/ethernet/socionext/netsec.c
15317 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15318
15319 SOCIONEXT (SNI) Synquacer SPI DRIVER
15320 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15321 M:      Jassi Brar <jaswinder.singh@linaro.org>
15322 L:      linux-spi@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/spi/spi-synquacer.c
15325 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15326
15327 SOLIDRUN CLEARFOG SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/armada-388-clearfog*
15331 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15332
15333 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15334 M:      Russell King <linux@armlinux.org.uk>
15335 S:      Maintained
15336 F:      arch/arm/boot/dts/imx6*-cubox-i*
15337 F:      arch/arm/boot/dts/imx6*-hummingboard*
15338 F:      arch/arm/boot/dts/imx6*-sr-*
15339
15340 SONIC NETWORK DRIVER
15341 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15342 L:      netdev@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/net/ethernet/natsemi/sonic.*
15345
15346 SONICS SILICON BACKPLANE DRIVER (SSB)
15347 M:      Michael Buesch <m@bues.ch>
15348 L:      linux-wireless@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/ssb/
15351 F:      include/linux/ssb/
15352
15353 SONY IMX214 SENSOR DRIVER
15354 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15355 L:      linux-media@vger.kernel.org
15356 T:      git git://linuxtv.org/media_tree.git
15357 S:      Maintained
15358 F:      drivers/media/i2c/imx214.c
15359 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15360
15361 SONY IMX258 SENSOR DRIVER
15362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15363 L:      linux-media@vger.kernel.org
15364 T:      git git://linuxtv.org/media_tree.git
15365 S:      Maintained
15366 F:      drivers/media/i2c/imx258.c
15367
15368 SONY IMX274 SENSOR DRIVER
15369 M:      Leon Luo <leonl@leopardimaging.com>
15370 L:      linux-media@vger.kernel.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 S:      Maintained
15373 F:      drivers/media/i2c/imx274.c
15374 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15375
15376 SONY IMX290 SENSOR DRIVER
15377 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/i2c/imx290.c
15382 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15383
15384 SONY IMX319 SENSOR DRIVER
15385 M:      Bingbu Cao <bingbu.cao@intel.com>
15386 L:      linux-media@vger.kernel.org
15387 T:      git git://linuxtv.org/media_tree.git
15388 S:      Maintained
15389 F:      drivers/media/i2c/imx319.c
15390
15391 SONY IMX355 SENSOR DRIVER
15392 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Maintained
15396 F:      drivers/media/i2c/imx355.c
15397
15398 SONY MEMORYSTICK SUBSYSTEM
15399 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15400 M:      Alex Dubov <oakad@yahoo.com>
15401 M:      Ulf Hansson <ulf.hansson@linaro.org>
15402 L:      linux-mmc@vger.kernel.org
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15404 S:      Maintained
15405 F:      drivers/memstick/
15406 F:      include/linux/memstick.h
15407
15408 SONY VAIO CONTROL DEVICE DRIVER
15409 M:      Mattia Dongili <malattia@linux.it>
15410 L:      platform-driver-x86@vger.kernel.org
15411 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15412 S:      Maintained
15413 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15414 F:      drivers/char/sonypi.c
15415 F:      drivers/platform/x86/sony-laptop.c
15416 F:      include/linux/sony-laptop.h
15417
15418 SOUND
15419 M:      Jaroslav Kysela <perex@perex.cz>
15420 M:      Takashi Iwai <tiwai@suse.com>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 W:      http://www.alsa-project.org/
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15424 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15425 S:      Maintained
15426 F:      Documentation/sound/
15427 F:      include/sound/
15428 F:      include/uapi/sound/
15429 F:      sound/
15430
15431 SOUND - COMPRESSED AUDIO
15432 M:      Vinod Koul <vkoul@kernel.org>
15433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15435 S:      Supported
15436 F:      Documentation/sound/designs/compress-offload.rst
15437 F:      include/sound/compress_driver.h
15438 F:      include/uapi/sound/compress_*
15439 F:      sound/core/compress_offload.c
15440 F:      sound/soc/soc-compress.c
15441
15442 SOUND - DMAENGINE HELPERS
15443 M:      Lars-Peter Clausen <lars@metafoo.de>
15444 S:      Supported
15445 F:      include/sound/dmaengine_pcm.h
15446 F:      sound/core/pcm_dmaengine.c
15447 F:      sound/soc/soc-generic-dmaengine-pcm.c
15448
15449 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15450 M:      Liam Girdwood <lgirdwood@gmail.com>
15451 M:      Mark Brown <broonie@kernel.org>
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15454 W:      http://alsa-project.org/main/index.php/ASoC
15455 S:      Supported
15456 F:      Documentation/devicetree/bindings/sound/
15457 F:      Documentation/sound/soc/
15458 F:      sound/soc/
15459 F:      include/dt-bindings/sound/
15460 F:      include/sound/soc*
15461
15462 SOUNDWIRE SUBSYSTEM
15463 M:      Vinod Koul <vkoul@kernel.org>
15464 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15465 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15467 S:      Supported
15468 F:      Documentation/driver-api/soundwire/
15469 F:      drivers/soundwire/
15470 F:      include/linux/soundwire/
15471
15472 SP2 MEDIA DRIVER
15473 M:      Olli Salonen <olli.salonen@iki.fi>
15474 L:      linux-media@vger.kernel.org
15475 W:      https://linuxtv.org
15476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15477 S:      Maintained
15478 F:      drivers/media/dvb-frontends/sp2*
15479
15480 SPARC + UltraSPARC (sparc/sparc64)
15481 M:      "David S. Miller" <davem@davemloft.net>
15482 L:      sparclinux@vger.kernel.org
15483 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15486 S:      Maintained
15487 F:      arch/sparc/
15488 F:      drivers/sbus/
15489
15490 SPARC SERIAL DRIVERS
15491 M:      "David S. Miller" <davem@davemloft.net>
15492 L:      sparclinux@vger.kernel.org
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15495 S:      Maintained
15496 F:      include/linux/sunserialcore.h
15497 F:      drivers/tty/serial/suncore.c
15498 F:      drivers/tty/serial/sunhv.c
15499 F:      drivers/tty/serial/sunsab.c
15500 F:      drivers/tty/serial/sunsab.h
15501 F:      drivers/tty/serial/sunsu.c
15502 F:      drivers/tty/serial/sunzilog.c
15503 F:      drivers/tty/serial/sunzilog.h
15504 F:      drivers/tty/vcc.c
15505
15506 SPARSE CHECKER
15507 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15508 L:      linux-sparse@vger.kernel.org
15509 W:      https://sparse.wiki.kernel.org/
15510 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15511 S:      Maintained
15512 F:      include/linux/compiler.h
15513
15514 SPEAR CLOCK FRAMEWORK SUPPORT
15515 M:      Viresh Kumar <vireshk@kernel.org>
15516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15517 W:      http://www.st.com/spear
15518 S:      Maintained
15519 F:      drivers/clk/spear/
15520
15521 SPEAR PLATFORM SUPPORT
15522 M:      Viresh Kumar <vireshk@kernel.org>
15523 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15525 W:      http://www.st.com/spear
15526 S:      Maintained
15527 F:      arch/arm/boot/dts/spear*
15528 F:      arch/arm/mach-spear/
15529
15530 SPI NOR SUBSYSTEM
15531 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15532 L:      linux-mtd@lists.infradead.org
15533 W:      http://www.linux-mtd.infradead.org/
15534 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15536 S:      Maintained
15537 F:      drivers/mtd/spi-nor/
15538 F:      include/linux/mtd/spi-nor.h
15539
15540 SPI SUBSYSTEM
15541 M:      Mark Brown <broonie@kernel.org>
15542 L:      linux-spi@vger.kernel.org
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15544 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/spi/
15547 F:      Documentation/spi/
15548 F:      drivers/spi/
15549 F:      include/linux/spi/
15550 F:      include/uapi/linux/spi/
15551 F:      tools/spi/
15552
15553 SPIDERNET NETWORK DRIVER for CELL
15554 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15555 L:      netdev@vger.kernel.org
15556 S:      Supported
15557 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15558 F:      drivers/net/ethernet/toshiba/spider_net*
15559
15560 SPMI SUBSYSTEM
15561 R:      Stephen Boyd <sboyd@kernel.org>
15562 L:      linux-arm-msm@vger.kernel.org
15563 F:      Documentation/devicetree/bindings/spmi/
15564 F:      drivers/spmi/
15565 F:      include/dt-bindings/spmi/spmi.h
15566 F:      include/linux/spmi.h
15567 F:      include/trace/events/spmi.h
15568
15569 SPU FILE SYSTEM
15570 M:      Jeremy Kerr <jk@ozlabs.org>
15571 L:      linuxppc-dev@lists.ozlabs.org
15572 W:      http://www.ibm.com/developerworks/power/cell/
15573 S:      Supported
15574 F:      Documentation/filesystems/spufs.txt
15575 F:      arch/powerpc/platforms/cell/spufs/
15576
15577 SQUASHFS FILE SYSTEM
15578 M:      Phillip Lougher <phillip@squashfs.org.uk>
15579 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15580 W:      http://squashfs.org.uk
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15582 S:      Maintained
15583 F:      Documentation/filesystems/squashfs.txt
15584 F:      fs/squashfs/
15585
15586 SRM (Alpha) environment access
15587 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15588 S:      Maintained
15589 F:      arch/alpha/kernel/srm_env.c
15590
15591 ST LSM6DSx IMU IIO DRIVER
15592 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15593 L:      linux-iio@vger.kernel.org
15594 W:      http://www.st.com/
15595 S:      Maintained
15596 F:      drivers/iio/imu/st_lsm6dsx/
15597 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15598
15599 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15600 M:      Mickael Guene <mickael.guene@st.com>
15601 L:      linux-media@vger.kernel.org
15602 T:      git git://linuxtv.org/media_tree.git
15603 S:      Maintained
15604 F:      drivers/media/i2c/st-mipid02.c
15605 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15606
15607 ST STM32 I2C/SMBUS DRIVER
15608 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15609 L:      linux-i2c@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/i2c/busses/i2c-stm32*
15612
15613 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15614 M:      Song Qiang <songqiang1304521@gmail.com>
15615 L:      linux-iio@vger.kernel.org
15616 S:      Maintained
15617 F:      drivers/iio/proximity/vl53l0x-i2c.c
15618 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15619
15620 STABLE BRANCH
15621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15622 M:      Sasha Levin <sashal@kernel.org>
15623 L:      stable@vger.kernel.org
15624 S:      Supported
15625 F:      Documentation/process/stable-kernel-rules.rst
15626
15627 STAGING - COMEDI
15628 M:      Ian Abbott <abbotti@mev.co.uk>
15629 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15630 S:      Odd Fixes
15631 F:      drivers/staging/comedi/
15632
15633 STAGING - FIELDBUS SUBSYSTEM
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/*
15637 F:      drivers/staging/fieldbus/Documentation/
15638
15639 STAGING - HMS ANYBUS-S BUS
15640 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15641 S:      Maintained
15642 F:      drivers/staging/fieldbus/anybuss/
15643
15644 STAGING - INDUSTRIAL IO
15645 M:      Jonathan Cameron <jic23@kernel.org>
15646 L:      linux-iio@vger.kernel.org
15647 S:      Odd Fixes
15648 F:      Documentation/devicetree/bindings/staging/iio/
15649 F:      drivers/staging/iio/
15650
15651 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15652 M:      Marc Dietrich <marvin24@gmx.de>
15653 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15654 L:      linux-tegra@vger.kernel.org
15655 S:      Maintained
15656 F:      drivers/staging/nvec/
15657
15658 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15659 M:      Jens Frederich <jfrederich@gmail.com>
15660 M:      Daniel Drake <dsd@laptop.org>
15661 M:      Jon Nettleton <jon.nettleton@gmail.com>
15662 W:      http://wiki.laptop.org/go/DCON
15663 S:      Maintained
15664 F:      drivers/staging/olpc_dcon/
15665
15666 STAGING - REALTEK RTL8712U DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15669 S:      Odd Fixes
15670 F:      drivers/staging/rtl8712/
15671
15672 STAGING - REALTEK RTL8188EU DRIVERS
15673 M:      Larry Finger <Larry.Finger@lwfinger.net>
15674 S:      Odd Fixes
15675 F:      drivers/staging/rtl8188eu/
15676
15677 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15678 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15679 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15680 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15681 L:      linux-fbdev@vger.kernel.org
15682 S:      Maintained
15683 F:      drivers/staging/sm750fb/
15684
15685 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15686 M:      William Hubbs <w.d.hubbs@gmail.com>
15687 M:      Chris Brannon <chris@the-brannons.com>
15688 M:      Kirk Reiser <kirk@reisers.ca>
15689 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15690 L:      speakup@linux-speakup.org
15691 W:      http://www.linux-speakup.org/
15692 S:      Odd Fixes
15693 F:      drivers/staging/speakup/
15694
15695 STAGING - VIA VT665X DRIVERS
15696 M:      Forest Bond <forest@alittletooquiet.net>
15697 S:      Odd Fixes
15698 F:      drivers/staging/vt665?/
15699
15700 STAGING - WILC1000 WIFI DRIVER
15701 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15702 M:      Ajay Singh <ajay.kathat@microchip.com>
15703 L:      linux-wireless@vger.kernel.org
15704 S:      Supported
15705 F:      drivers/staging/wilc1000/
15706
15707 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15708 M:      Michael Hennerich <michael.hennerich@analog.com>
15709 M:      Beniamin Bia <beniamin.bia@analog.com>
15710 L:      linux-fbdev@vger.kernel.org
15711 S:      Supported
15712 F:      drivers/staging/fbtft/fb_seps525.c
15713 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15714
15715 STAGING SUBSYSTEM
15716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15718 L:      devel@driverdev.osuosl.org
15719 S:      Supported
15720 F:      drivers/staging/
15721
15722 STARFIRE/DURALAN NETWORK DRIVER
15723 M:      Ion Badulescu <ionut@badula.org>
15724 S:      Odd Fixes
15725 F:      drivers/net/ethernet/adaptec/starfire*
15726
15727 STEC S1220 SKD DRIVER
15728 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15729 L:      linux-block@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/block/skd*[ch]
15732
15733 STI AUDIO (ASoC) DRIVERS
15734 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15738 F:      sound/soc/sti/
15739
15740 STI CEC DRIVER
15741 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15742 S:      Maintained
15743 F:      drivers/media/platform/sti/cec/
15744 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15745
15746 STK1160 USB VIDEO CAPTURE DRIVER
15747 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15748 L:      linux-media@vger.kernel.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 S:      Maintained
15751 F:      drivers/media/usb/stk1160/
15752
15753 STM32 AUDIO (ASoC) DRIVERS
15754 M:      Olivier Moysan <olivier.moysan@st.com>
15755 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15759 F:      sound/soc/stm/
15760
15761 STM32 TIMER/LPTIMER DRIVERS
15762 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15763 S:      Maintained
15764 F:      drivers/*/stm32-*timer*
15765 F:      drivers/pwm/pwm-stm32*
15766 F:      include/linux/*/stm32-*tim*
15767 F:      Documentation/ABI/testing/*timer-stm32
15768 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15769 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15770
15771 STMMAC ETHERNET DRIVER
15772 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15773 M:      Alexandre Torgue <alexandre.torgue@st.com>
15774 M:      Jose Abreu <joabreu@synopsys.com>
15775 L:      netdev@vger.kernel.org
15776 W:      http://www.stlinux.com
15777 S:      Supported
15778 F:      drivers/net/ethernet/stmicro/stmmac/
15779
15780 SUN3/3X
15781 M:      Sam Creasey <sammy@sammy.net>
15782 W:      http://sammy.net/sun3/
15783 S:      Maintained
15784 F:      arch/m68k/kernel/*sun3*
15785 F:      arch/m68k/sun3*/
15786 F:      arch/m68k/include/asm/sun3*
15787 F:      drivers/net/ethernet/i825xx/sun3*
15788
15789 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15790 M:      Hans de Goede <hdegoede@redhat.com>
15791 L:      linux-input@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15794 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15795
15796 SUNDANCE NETWORK DRIVER
15797 M:      Denis Kirjanov <kda@linux-powerpc.org>
15798 L:      netdev@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/net/ethernet/dlink/sundance.c
15801
15802 SUPERH
15803 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15804 M:      Rich Felker <dalias@libc.org>
15805 L:      linux-sh@vger.kernel.org
15806 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15807 S:      Maintained
15808 F:      Documentation/sh/
15809 F:      arch/sh/
15810 F:      drivers/sh/
15811
15812 SUSPEND TO RAM
15813 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15814 M:      Len Brown <len.brown@intel.com>
15815 M:      Pavel Machek <pavel@ucw.cz>
15816 L:      linux-pm@vger.kernel.org
15817 B:      https://bugzilla.kernel.org
15818 S:      Supported
15819 F:      Documentation/power/
15820 F:      arch/x86/kernel/acpi/
15821 F:      drivers/base/power/
15822 F:      kernel/power/
15823 F:      include/linux/suspend.h
15824 F:      include/linux/freezer.h
15825 F:      include/linux/pm.h
15826
15827 SVGA HANDLING
15828 M:      Martin Mares <mj@ucw.cz>
15829 L:      linux-video@atrey.karlin.mff.cuni.cz
15830 S:      Maintained
15831 F:      Documentation/admin-guide/svga.rst
15832 F:      arch/x86/boot/video*
15833
15834 SWIOTLB SUBSYSTEM
15835 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15836 L:      iommu@lists.linux-foundation.org
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15838 S:      Supported
15839 F:      kernel/dma/swiotlb.c
15840 F:      arch/*/kernel/pci-swiotlb.c
15841 F:      include/linux/swiotlb.h
15842
15843 SWITCHDEV
15844 M:      Jiri Pirko <jiri@resnulli.us>
15845 M:      Ivan Vecera <ivecera@redhat.com>
15846 L:      netdev@vger.kernel.org
15847 S:      Supported
15848 F:      net/switchdev/
15849 F:      include/net/switchdev.h
15850
15851 SY8106A REGULATOR DRIVER
15852 M:      Icenowy Zheng <icenowy@aosc.io>
15853 S:      Maintained
15854 F:      drivers/regulator/sy8106a-regulator.c
15855 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15856
15857 SYNC FILE FRAMEWORK
15858 M:      Sumit Semwal <sumit.semwal@linaro.org>
15859 R:      Gustavo Padovan <gustavo@padovan.org>
15860 S:      Maintained
15861 L:      linux-media@vger.kernel.org
15862 L:      dri-devel@lists.freedesktop.org
15863 F:      drivers/dma-buf/sync_*
15864 F:      drivers/dma-buf/dma-fence*
15865 F:      drivers/dma-buf/sw_sync.c
15866 F:      include/linux/sync_file.h
15867 F:      include/uapi/linux/sync_file.h
15868 F:      Documentation/driver-api/sync_file.rst
15869 T:      git git://anongit.freedesktop.org/drm/drm-misc
15870
15871 SYNOPSYS ARC ARCHITECTURE
15872 M:      Vineet Gupta <vgupta@synopsys.com>
15873 L:      linux-snps-arc@lists.infradead.org
15874 S:      Supported
15875 F:      arch/arc/
15876 F:      Documentation/devicetree/bindings/arc/*
15877 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15878 F:      drivers/clocksource/arc_timer.c
15879 F:      drivers/tty/serial/arc_uart.c
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15881
15882 SYNOPSYS ARC HSDK SDP pll clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/clk-hsdk-pll.c
15886 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15887
15888 SYNOPSYS ARC SDP clock driver
15889 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15890 S:      Supported
15891 F:      drivers/clk/axs10x/*
15892 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15893
15894 SYNOPSYS ARC SDP platform support
15895 M:      Alexey Brodkin <abrodkin@synopsys.com>
15896 S:      Supported
15897 F:      arch/arc/plat-axs10x
15898 F:      arch/arc/boot/dts/ax*
15899 F:      Documentation/devicetree/bindings/arc/axs10*
15900
15901 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Supported
15904 F:      drivers/reset/reset-axs10x.c
15905 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15906
15907 SYNOPSYS CREG GPIO DRIVER
15908 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15909 S:      Maintained
15910 F:      drivers/gpio/gpio-creg-snps.c
15911 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15912
15913 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15915 S:      Maintained
15916 F:      drivers/tty/serial/8250/8250_dw.c
15917
15918 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15919 M:      Hoan Tran <hoan@os.amperecomputing.com>
15920 L:      linux-gpio@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/gpio/gpio-dwapb.c
15923 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15924
15925 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15926 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15927 S:      Maintained
15928 F:      drivers/dma/dw-axi-dmac/
15929 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15930
15931 SYNOPSYS DESIGNWARE DMAC DRIVER
15932 M:      Viresh Kumar <vireshk@kernel.org>
15933 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15936 F:      drivers/dma/dw/
15937 F:      include/dt-bindings/dma/dw-dmac.h
15938 F:      include/linux/dma/dw.h
15939 F:      include/linux/platform_data/dma-dw.h
15940
15941 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15942 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/net/ethernet/synopsys/
15946
15947 SYNOPSYS DESIGNWARE I2C DRIVER
15948 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15950 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15951 L:      linux-i2c@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/i2c/busses/i2c-designware-*
15954 F:      include/linux/platform_data/i2c-designware.h
15955
15956 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15957 M:      Jaehoon Chung <jh80.chung@samsung.com>
15958 L:      linux-mmc@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/mmc/host/dw_mmc*
15961
15962 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15963 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15964 S:      Supported
15965 F:      drivers/reset/reset-hsdk.c
15966 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15967 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15968
15969 SYSTEM CONFIGURATION (SYSCON)
15970 M:      Lee Jones <lee.jones@linaro.org>
15971 M:      Arnd Bergmann <arnd@arndb.de>
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15973 S:      Supported
15974 F:      drivers/mfd/syscon.c
15975
15976 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15977 M:      Sudeep Holla <sudeep.holla@arm.com>
15978 L:      linux-arm-kernel@lists.infradead.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15981 F:      drivers/clk/clk-sc[mp]i.c
15982 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15983 F:      drivers/firmware/arm_scpi.c
15984 F:      drivers/firmware/arm_scmi/
15985 F:      drivers/reset/reset-scmi.c
15986 F:      include/linux/sc[mp]i_protocol.h
15987
15988 SYSTEM RESET/SHUTDOWN DRIVERS
15989 M:      Sebastian Reichel <sre@kernel.org>
15990 L:      linux-pm@vger.kernel.org
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/power/reset/
15994 F:      drivers/power/reset/
15995
15996 SYSTEM TRACE MODULE CLASS
15997 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15998 S:      Maintained
15999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16000 F:      Documentation/trace/stm.rst
16001 F:      drivers/hwtracing/stm/
16002 F:      include/linux/stm.h
16003 F:      include/uapi/linux/stm.h
16004
16005 SYSTEM76 ACPI DRIVER
16006 M:      Jeremy Soller <jeremy@system76.com>
16007 M:      System76 Product Development <productdev@system76.com>
16008 L:      platform-driver-x86@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/platform/x86/system76_acpi.c
16011
16012 SYSV FILESYSTEM
16013 M:      Christoph Hellwig <hch@infradead.org>
16014 S:      Maintained
16015 F:      Documentation/filesystems/sysv-fs.txt
16016 F:      fs/sysv/
16017 F:      include/linux/sysv_fs.h
16018
16019 TASKSTATS STATISTICS INTERFACE
16020 M:      Balbir Singh <bsingharora@gmail.com>
16021 S:      Maintained
16022 F:      Documentation/accounting/taskstats*
16023 F:      include/linux/taskstats*
16024 F:      kernel/taskstats.c
16025
16026 TC subsystem
16027 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16028 M:      Cong Wang <xiyou.wangcong@gmail.com>
16029 M:      Jiri Pirko <jiri@resnulli.us>
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      include/net/pkt_cls.h
16033 F:      include/net/pkt_sched.h
16034 F:      include/net/tc_act/
16035 F:      include/uapi/linux/pkt_cls.h
16036 F:      include/uapi/linux/pkt_sched.h
16037 F:      include/uapi/linux/tc_act/
16038 F:      include/uapi/linux/tc_ematch/
16039 F:      net/sched/
16040
16041 TC90522 MEDIA DRIVER
16042 M:      Akihiro Tsukada <tskd08@gmail.com>
16043 L:      linux-media@vger.kernel.org
16044 S:      Odd Fixes
16045 F:      drivers/media/dvb-frontends/tc90522*
16046
16047 TCP LOW PRIORITY MODULE
16048 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16049 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16050 W:      http://tcp-lp-mod.sourceforge.net/
16051 S:      Maintained
16052 F:      net/ipv4/tcp_lp.c
16053
16054 TDA10071 MEDIA DRIVER
16055 M:      Antti Palosaari <crope@iki.fi>
16056 L:      linux-media@vger.kernel.org
16057 W:      https://linuxtv.org
16058 W:      http://palosaari.fi/linux/
16059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16060 T:      git git://linuxtv.org/anttip/media_tree.git
16061 S:      Maintained
16062 F:      drivers/media/dvb-frontends/tda10071*
16063
16064 TDA18212 MEDIA DRIVER
16065 M:      Antti Palosaari <crope@iki.fi>
16066 L:      linux-media@vger.kernel.org
16067 W:      https://linuxtv.org
16068 W:      http://palosaari.fi/linux/
16069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16070 T:      git git://linuxtv.org/anttip/media_tree.git
16071 S:      Maintained
16072 F:      drivers/media/tuners/tda18212*
16073
16074 TDA18218 MEDIA DRIVER
16075 M:      Antti Palosaari <crope@iki.fi>
16076 L:      linux-media@vger.kernel.org
16077 W:      https://linuxtv.org
16078 W:      http://palosaari.fi/linux/
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/anttip/media_tree.git
16081 S:      Maintained
16082 F:      drivers/media/tuners/tda18218*
16083
16084 TDA18250 MEDIA DRIVER
16085 M:      Olli Salonen <olli.salonen@iki.fi>
16086 L:      linux-media@vger.kernel.org
16087 W:      https://linuxtv.org
16088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16089 T:      git git://linuxtv.org/media_tree.git
16090 S:      Maintained
16091 F:      drivers/media/tuners/tda18250*
16092
16093 TDA18271 MEDIA DRIVER
16094 M:      Michael Krufky <mkrufky@linuxtv.org>
16095 L:      linux-media@vger.kernel.org
16096 W:      https://linuxtv.org
16097 W:      http://github.com/mkrufky
16098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16099 T:      git git://linuxtv.org/mkrufky/tuners.git
16100 S:      Maintained
16101 F:      drivers/media/tuners/tda18271*
16102
16103 TDA1997x MEDIA DRIVER
16104 M:      Tim Harvey <tharvey@gateworks.com>
16105 L:      linux-media@vger.kernel.org
16106 W:      https://linuxtv.org
16107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16108 S:      Maintained
16109 F:      drivers/media/i2c/tda1997x.*
16110
16111 TDA827x MEDIA DRIVER
16112 M:      Michael Krufky <mkrufky@linuxtv.org>
16113 L:      linux-media@vger.kernel.org
16114 W:      https://linuxtv.org
16115 W:      http://github.com/mkrufky
16116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16117 T:      git git://linuxtv.org/mkrufky/tuners.git
16118 S:      Maintained
16119 F:      drivers/media/tuners/tda8290.*
16120
16121 TDA8290 MEDIA DRIVER
16122 M:      Michael Krufky <mkrufky@linuxtv.org>
16123 L:      linux-media@vger.kernel.org
16124 W:      https://linuxtv.org
16125 W:      http://github.com/mkrufky
16126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16127 T:      git git://linuxtv.org/mkrufky/tuners.git
16128 S:      Maintained
16129 F:      drivers/media/tuners/tda8290.*
16130
16131 TDA9840 MEDIA DRIVER
16132 M:      Hans Verkuil <hverkuil@xs4all.nl>
16133 L:      linux-media@vger.kernel.org
16134 T:      git git://linuxtv.org/media_tree.git
16135 W:      https://linuxtv.org
16136 S:      Maintained
16137 F:      drivers/media/i2c/tda9840*
16138
16139 TEA5761 TUNER DRIVER
16140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16141 L:      linux-media@vger.kernel.org
16142 W:      https://linuxtv.org
16143 T:      git git://linuxtv.org/media_tree.git
16144 S:      Odd fixes
16145 F:      drivers/media/tuners/tea5761.*
16146
16147 TEA5767 TUNER DRIVER
16148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16149 L:      linux-media@vger.kernel.org
16150 W:      https://linuxtv.org
16151 T:      git git://linuxtv.org/media_tree.git
16152 S:      Maintained
16153 F:      drivers/media/tuners/tea5767.*
16154
16155 TEA6415C MEDIA DRIVER
16156 M:      Hans Verkuil <hverkuil@xs4all.nl>
16157 L:      linux-media@vger.kernel.org
16158 T:      git git://linuxtv.org/media_tree.git
16159 W:      https://linuxtv.org
16160 S:      Maintained
16161 F:      drivers/media/i2c/tea6415c*
16162
16163 TEA6420 MEDIA DRIVER
16164 M:      Hans Verkuil <hverkuil@xs4all.nl>
16165 L:      linux-media@vger.kernel.org
16166 T:      git git://linuxtv.org/media_tree.git
16167 W:      https://linuxtv.org
16168 S:      Maintained
16169 F:      drivers/media/i2c/tea6420*
16170
16171 TEAM DRIVER
16172 M:      Jiri Pirko <jiri@resnulli.us>
16173 L:      netdev@vger.kernel.org
16174 S:      Supported
16175 F:      drivers/net/team/
16176 F:      include/linux/if_team.h
16177 F:      include/uapi/linux/if_team.h
16178
16179 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16180 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16181 S:      Maintained
16182 F:      arch/x86/platform/ts5500/
16183
16184 TECHNOTREND USB IR RECEIVER
16185 M:      Sean Young <sean@mess.org>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/media/rc/ttusbir.c
16189
16190 TECHWELL TW9910 VIDEO DECODER
16191 L:      linux-media@vger.kernel.org
16192 S:      Orphan
16193 F:      drivers/media/i2c/tw9910.c
16194 F:      include/media/i2c/tw9910.h
16195
16196 TEE SUBSYSTEM
16197 M:      Jens Wiklander <jens.wiklander@linaro.org>
16198 L:      tee-dev@lists.linaro.org
16199 S:      Maintained
16200 F:      include/linux/tee_drv.h
16201 F:      include/uapi/linux/tee.h
16202 F:      drivers/tee/
16203 F:      Documentation/tee.txt
16204
16205 TEGRA ARCHITECTURE SUPPORT
16206 M:      Thierry Reding <thierry.reding@gmail.com>
16207 M:      Jonathan Hunter <jonathanh@nvidia.com>
16208 L:      linux-tegra@vger.kernel.org
16209 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16211 S:      Supported
16212 N:      [^a-z]tegra
16213
16214 TEGRA CLOCK DRIVER
16215 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16216 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16217 S:      Supported
16218 F:      drivers/clk/tegra/
16219
16220 TEGRA DMA DRIVERS
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 M:      Jon Hunter <jonathanh@nvidia.com>
16223 S:      Supported
16224 F:      drivers/dma/tegra*
16225
16226 TEGRA I2C DRIVER
16227 M:      Laxman Dewangan <ldewangan@nvidia.com>
16228 R:      Dmitry Osipenko <digetx@gmail.com>
16229 S:      Supported
16230 F:      drivers/i2c/busses/i2c-tegra.c
16231
16232 TEGRA IOMMU DRIVERS
16233 M:      Thierry Reding <thierry.reding@gmail.com>
16234 L:      linux-tegra@vger.kernel.org
16235 S:      Supported
16236 F:      drivers/iommu/tegra*
16237
16238 TEGRA KBC DRIVER
16239 M:      Laxman Dewangan <ldewangan@nvidia.com>
16240 S:      Supported
16241 F:      drivers/input/keyboard/tegra-kbc.c
16242
16243 TEGRA NAND DRIVER
16244 M:      Stefan Agner <stefan@agner.ch>
16245 M:      Lucas Stach <dev@lynxeye.de>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16248 F:      drivers/mtd/nand/raw/tegra_nand.c
16249
16250 TEGRA PWM DRIVER
16251 M:      Thierry Reding <thierry.reding@gmail.com>
16252 S:      Supported
16253 F:      drivers/pwm/pwm-tegra.c
16254
16255 TEGRA SERIAL DRIVER
16256 M:      Laxman Dewangan <ldewangan@nvidia.com>
16257 S:      Supported
16258 F:      drivers/tty/serial/serial-tegra.c
16259
16260 TEGRA SPI DRIVER
16261 M:      Laxman Dewangan <ldewangan@nvidia.com>
16262 S:      Supported
16263 F:      drivers/spi/spi-tegra*
16264
16265 TEGRA XUSB PADCTL DRIVER
16266 M:      JC Kuo <jckuo@nvidia.com>
16267 S:      Supported
16268 F:      drivers/phy/tegra/xusb*
16269
16270 TEHUTI ETHERNET DRIVER
16271 M:      Andy Gospodarek <andy@greyhouse.net>
16272 L:      netdev@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/net/ethernet/tehuti/*
16275
16276 Telecom Clock Driver for MCPL0010
16277 M:      Mark Gross <mark.gross@intel.com>
16278 S:      Supported
16279 F:      drivers/char/tlclk.c
16280
16281 TENSILICA XTENSA PORT (xtensa)
16282 M:      Chris Zankel <chris@zankel.net>
16283 M:      Max Filippov <jcmvbkbc@gmail.com>
16284 L:      linux-xtensa@linux-xtensa.org
16285 T:      git git://github.com/czankel/xtensa-linux.git
16286 S:      Maintained
16287 F:      arch/xtensa/
16288 F:      drivers/irqchip/irq-xtensa-*
16289
16290 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16291 M:      Nishanth Menon <nm@ti.com>
16292 M:      Tero Kristo <t-kristo@ti.com>
16293 M:      Santosh Shilimkar <ssantosh@kernel.org>
16294 L:      linux-arm-kernel@lists.infradead.org
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16297 F:      drivers/firmware/ti_sci*
16298 F:      include/linux/soc/ti/ti_sci_protocol.h
16299 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16300 F:      drivers/soc/ti/ti_sci_pm_domains.c
16301 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16302 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16303 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16304 F:      drivers/clk/keystone/sci-clk.c
16305 F:      drivers/reset/reset-ti-sci.c
16306 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16307 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16308 F:      drivers/irqchip/irq-ti-sci-intr.c
16309 F:      drivers/irqchip/irq-ti-sci-inta.c
16310 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16311 F:      drivers/soc/ti/ti_sci_inta_msi.c
16312
16313 Texas Instruments ASoC drivers
16314 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      sound/soc/ti/
16318
16319 Texas Instruments' DAC7612 DAC Driver
16320 M:      Ricardo Ribalda <ricardo@ribalda.com>
16321 L:      linux-iio@vger.kernel.org
16322 S:      Supported
16323 F:      drivers/iio/dac/ti-dac7612.c
16324 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16325
16326 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16327 M:      Hans Verkuil <hverkuil@xs4all.nl>
16328 L:      linux-media@vger.kernel.org
16329 T:      git git://linuxtv.org/media_tree.git
16330 W:      https://linuxtv.org
16331 S:      Maintained
16332 F:      drivers/media/radio/radio-raremono.c
16333
16334 THERMAL
16335 M:      Zhang Rui <rui.zhang@intel.com>
16336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16337 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16338 L:      linux-pm@vger.kernel.org
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16340 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16341 S:      Supported
16342 F:      drivers/thermal/
16343 F:      include/linux/thermal.h
16344 F:      include/uapi/linux/thermal.h
16345 F:      include/linux/cpu_cooling.h
16346 F:      Documentation/devicetree/bindings/thermal/
16347
16348 THERMAL/CPU_COOLING
16349 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16350 M:      Viresh Kumar <viresh.kumar@linaro.org>
16351 M:      Javi Merino <javi.merino@kernel.org>
16352 L:      linux-pm@vger.kernel.org
16353 S:      Supported
16354 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16355 F:      drivers/thermal/cpu_cooling.c
16356 F:      include/linux/cpu_cooling.h
16357
16358 THERMAL DRIVER FOR AMLOGIC SOCS
16359 M:      Guillaume La Roque <glaroque@baylibre.com>
16360 L:      linux-pm@vger.kernel.org
16361 L:      linux-amlogic@lists.infradead.org
16362 W:      http://linux-meson.com/
16363 S:      Supported
16364 F:      drivers/thermal/amlogic_thermal.c
16365 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16366
16367 THINKPAD ACPI EXTRAS DRIVER
16368 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16369 L:      ibm-acpi-devel@lists.sourceforge.net
16370 L:      platform-driver-x86@vger.kernel.org
16371 W:      http://ibm-acpi.sourceforge.net
16372 W:      http://thinkwiki.org/wiki/Ibm-acpi
16373 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16374 S:      Maintained
16375 F:      drivers/platform/x86/thinkpad_acpi.c
16376
16377 THUNDERBOLT DRIVER
16378 M:      Andreas Noever <andreas.noever@gmail.com>
16379 M:      Michael Jamet <michael.jamet@intel.com>
16380 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16381 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16383 S:      Maintained
16384 F:      Documentation/admin-guide/thunderbolt.rst
16385 F:      drivers/thunderbolt/
16386 F:      include/linux/thunderbolt.h
16387
16388 THUNDERBOLT NETWORK DRIVER
16389 M:      Michael Jamet <michael.jamet@intel.com>
16390 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16391 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/net/thunderbolt.c
16395
16396 THUNDERX GPIO DRIVER
16397 M:      Robert Richter <rrichter@marvell.com>
16398 S:      Maintained
16399 F:      drivers/gpio/gpio-thunderx.c
16400
16401 TI AM437X VPFE DRIVER
16402 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16403 L:      linux-media@vger.kernel.org
16404 W:      https://linuxtv.org
16405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16406 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16407 S:      Maintained
16408 F:      drivers/media/platform/am437x/
16409
16410 TI BANDGAP AND THERMAL DRIVER
16411 M:      Eduardo Valentin <edubezval@gmail.com>
16412 M:      Keerthy <j-keerthy@ti.com>
16413 L:      linux-pm@vger.kernel.org
16414 L:      linux-omap@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/thermal/ti-soc-thermal/
16417
16418 TI BQ27XXX POWER SUPPLY DRIVER
16419 R:      Andrew F. Davis <afd@ti.com>
16420 F:      include/linux/power/bq27xxx_battery.h
16421 F:      drivers/power/supply/bq27xxx_battery.c
16422 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16423
16424 TI CDCE706 CLOCK DRIVER
16425 M:      Max Filippov <jcmvbkbc@gmail.com>
16426 S:      Maintained
16427 F:      drivers/clk/clk-cdce706.c
16428
16429 TI CLOCK DRIVER
16430 M:      Tero Kristo <t-kristo@ti.com>
16431 L:      linux-omap@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/clk/ti/
16434 F:      include/linux/clk/ti.h
16435
16436 TI DAVINCI MACHINE SUPPORT
16437 M:      Sekhar Nori <nsekhar@ti.com>
16438 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16441 S:      Supported
16442 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16443 F:      arch/arm/mach-davinci/
16444 F:      drivers/i2c/busses/i2c-davinci.c
16445 F:      arch/arm/boot/dts/da850*
16446
16447 TI DAVINCI SERIES CLOCK DRIVER
16448 M:      David Lechner <david@lechnology.com>
16449 R:      Sekhar Nori <nsekhar@ti.com>
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16452 F:      drivers/clk/davinci/
16453
16454 TI DAVINCI SERIES GPIO DRIVER
16455 M:      Keerthy <j-keerthy@ti.com>
16456 L:      linux-gpio@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16459 F:      drivers/gpio/gpio-davinci.c
16460
16461 TI DAVINCI SERIES MEDIA DRIVER
16462 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16463 L:      linux-media@vger.kernel.org
16464 W:      https://linuxtv.org
16465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16466 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16467 S:      Maintained
16468 F:      drivers/media/platform/davinci/
16469 F:      include/media/davinci/
16470
16471 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16472 R:      David Lechner <david@lechnology.com>
16473 L:      linux-iio@vger.kernel.org
16474 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16475 F:      drivers/counter/ti-eqep.c
16476
16477 TI ETHERNET SWITCH DRIVER (CPSW)
16478 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16479 L:      linux-omap@vger.kernel.org
16480 L:      netdev@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/net/ethernet/ti/cpsw*
16483 F:      drivers/net/ethernet/ti/davinci*
16484
16485 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16486 M:      Alex Dubov <oakad@yahoo.com>
16487 S:      Maintained
16488 W:      http://tifmxx.berlios.de/
16489 F:      drivers/memstick/host/tifm_ms.c
16490 F:      drivers/misc/tifm*
16491 F:      drivers/mmc/host/tifm_sd.c
16492 F:      include/linux/tifm.h
16493
16494 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16495 M:      Santosh Shilimkar <ssantosh@kernel.org>
16496 L:      linux-kernel@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      drivers/soc/ti/*
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16501
16502 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16503 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16504 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16506 S:      Maintained
16507 F:      sound/soc/codecs/lm49453*
16508 F:      sound/soc/codecs/isabelle*
16509
16510 TI LP855x BACKLIGHT DRIVER
16511 M:      Milo Kim <milo.kim@ti.com>
16512 S:      Maintained
16513 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16514 F:      drivers/video/backlight/lp855x_bl.c
16515 F:      include/linux/platform_data/lp855x.h
16516
16517 TI LP8727 CHARGER DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/power/supply/lp8727_charger.c
16521 F:      include/linux/platform_data/lp8727.h
16522
16523 TI LP8788 MFD DRIVER
16524 M:      Milo Kim <milo.kim@ti.com>
16525 S:      Maintained
16526 F:      drivers/iio/adc/lp8788_adc.c
16527 F:      drivers/leds/leds-lp8788.c
16528 F:      drivers/mfd/lp8788*.c
16529 F:      drivers/power/supply/lp8788-charger.c
16530 F:      drivers/regulator/lp8788-*.c
16531 F:      include/linux/mfd/lp8788*.h
16532
16533 TI NETCP ETHERNET DRIVER
16534 M:      Wingman Kwok <w-kwok2@ti.com>
16535 M:      Murali Karicheri <m-karicheri2@ti.com>
16536 L:      netdev@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/net/ethernet/ti/netcp*
16539
16540 TI PCM3060 ASoC CODEC DRIVER
16541 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16545 F:      sound/soc/codecs/pcm3060*
16546
16547 TI TAS571X FAMILY ASoC CODEC DRIVER
16548 M:      Kevin Cernekee <cernekee@chromium.org>
16549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16550 S:      Odd Fixes
16551 F:      sound/soc/codecs/tas571x*
16552
16553 TI TCAN4X5X DEVICE DRIVER
16554 M:      Dan Murphy <dmurphy@ti.com>
16555 L:      linux-can@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16558 F:      drivers/net/can/m_can/tcan4x5x.c
16559
16560 TI TRF7970A NFC DRIVER
16561 M:      Mark Greer <mgreer@animalcreek.com>
16562 L:      linux-wireless@vger.kernel.org
16563 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16564 S:      Supported
16565 F:      drivers/nfc/trf7970a.c
16566 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16567
16568 TI TWL4030 SERIES SOC CODEC DRIVER
16569 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16571 S:      Maintained
16572 F:      sound/soc/codecs/twl4030*
16573
16574 TI VPE/CAL DRIVERS
16575 M:      Benoit Parrot <bparrot@ti.com>
16576 L:      linux-media@vger.kernel.org
16577 W:      http://linuxtv.org/
16578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16579 S:      Maintained
16580 F:      drivers/media/platform/ti-vpe/
16581 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16582
16583 TI WILINK WIRELESS DRIVERS
16584 L:      linux-wireless@vger.kernel.org
16585 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16586 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16588 S:      Orphan
16589 F:      drivers/net/wireless/ti/
16590 F:      include/linux/wl12xx.h
16591
16592 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16593 M:      John Stultz <john.stultz@linaro.org>
16594 M:      Thomas Gleixner <tglx@linutronix.de>
16595 R:      Stephen Boyd <sboyd@kernel.org>
16596 L:      linux-kernel@vger.kernel.org
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16598 S:      Supported
16599 F:      include/linux/clocksource.h
16600 F:      include/linux/time.h
16601 F:      include/linux/timex.h
16602 F:      include/uapi/linux/time.h
16603 F:      include/uapi/linux/timex.h
16604 F:      kernel/time/clocksource.c
16605 F:      kernel/time/time*.c
16606 F:      kernel/time/alarmtimer.c
16607 F:      kernel/time/ntp.c
16608 F:      tools/testing/selftests/timers/
16609
16610 TIPC NETWORK LAYER
16611 M:      Jon Maloy <jon.maloy@ericsson.com>
16612 M:      Ying Xue <ying.xue@windriver.com>
16613 L:      netdev@vger.kernel.org (core kernel code)
16614 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16615 W:      http://tipc.sourceforge.net/
16616 S:      Maintained
16617 F:      include/uapi/linux/tipc*.h
16618 F:      net/tipc/
16619
16620 TLAN NETWORK DRIVER
16621 M:      Samuel Chessman <chessman@tux.org>
16622 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16623 W:      http://sourceforge.net/projects/tlan/
16624 S:      Maintained
16625 F:      Documentation/networking/device_drivers/ti/tlan.txt
16626 F:      drivers/net/ethernet/ti/tlan.*
16627
16628 TM6000 VIDEO4LINUX DRIVER
16629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16630 L:      linux-media@vger.kernel.org
16631 W:      https://linuxtv.org
16632 T:      git git://linuxtv.org/media_tree.git
16633 S:      Odd fixes
16634 F:      drivers/media/usb/tm6000/
16635 F:      Documentation/media/v4l-drivers/tm6000*
16636
16637 TMIO/SDHI MMC DRIVER
16638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16639 L:      linux-mmc@vger.kernel.org
16640 S:      Supported
16641 F:      drivers/mmc/host/tmio_mmc*
16642 F:      drivers/mmc/host/renesas_sdhi*
16643 F:      include/linux/mfd/tmio.h
16644
16645 TMP401 HARDWARE MONITOR DRIVER
16646 M:      Guenter Roeck <linux@roeck-us.net>
16647 L:      linux-hwmon@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/hwmon/tmp401.rst
16650 F:      drivers/hwmon/tmp401.c
16651
16652 TMP513 HARDWARE MONITOR DRIVER
16653 M:      Eric Tremblay <etremblay@distech-controls.com>
16654 L:      linux-hwmon@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/hwmon/tmp513.rst
16657 F:      drivers/hwmon/tmp513.c
16658
16659 TMPFS (SHMEM FILESYSTEM)
16660 M:      Hugh Dickins <hughd@google.com>
16661 L:      linux-mm@kvack.org
16662 S:      Maintained
16663 F:      include/linux/shmem_fs.h
16664 F:      mm/shmem.c
16665
16666 TOMOYO SECURITY MODULE
16667 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16668 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16669 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16670 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16671 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16672 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16673 W:      https://tomoyo.osdn.jp/
16674 S:      Maintained
16675 F:      security/tomoyo/
16676
16677 TOPSTAR LAPTOP EXTRAS DRIVER
16678 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/platform/x86/topstar-laptop.c
16682
16683 TORTURE-TEST MODULES
16684 M:      Davidlohr Bueso <dave@stgolabs.net>
16685 M:      "Paul E. McKenney" <paulmck@kernel.org>
16686 M:      Josh Triplett <josh@joshtriplett.org>
16687 L:      linux-kernel@vger.kernel.org
16688 S:      Supported
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16690 F:      Documentation/RCU/torture.txt
16691 F:      kernel/torture.c
16692 F:      kernel/rcu/rcutorture.c
16693 F:      kernel/rcu/rcuperf.c
16694 F:      kernel/locking/locktorture.c
16695
16696 TOSHIBA ACPI EXTRAS DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_acpi.c
16701
16702 TOSHIBA BLUETOOTH DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_bluetooth.c
16707
16708 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16709 M:      Azael Avalos <coproscefalo@gmail.com>
16710 L:      platform-driver-x86@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/platform/x86/toshiba_haps.c
16713
16714 TOSHIBA SMM DRIVER
16715 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16716 W:      http://www.buzzard.org.uk/toshiba/
16717 S:      Maintained
16718 F:      drivers/char/toshiba.c
16719 F:      include/linux/toshiba.h
16720 F:      include/uapi/linux/toshiba.h
16721
16722 TOSHIBA TC358743 DRIVER
16723 M:      Mats Randgaard <matrandg@cisco.com>
16724 L:      linux-media@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/media/i2c/tc358743*
16727 F:      include/media/i2c/tc358743.h
16728
16729 TOSHIBA WMI HOTKEYS DRIVER
16730 M:      Azael Avalos <coproscefalo@gmail.com>
16731 L:      platform-driver-x86@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/platform/x86/toshiba-wmi.c
16734
16735 TPM DEVICE DRIVER
16736 M:      Peter Huewe <peterhuewe@gmx.de>
16737 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16738 R:      Jason Gunthorpe <jgg@ziepe.ca>
16739 L:      linux-integrity@vger.kernel.org
16740 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16741 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16742 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16743 S:      Maintained
16744 F:      drivers/char/tpm/
16745
16746 TRACING
16747 M:      Steven Rostedt <rostedt@goodmis.org>
16748 M:      Ingo Molnar <mingo@redhat.com>
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16750 S:      Maintained
16751 F:      Documentation/trace/ftrace.rst
16752 F:      arch/*/*/*/ftrace.h
16753 F:      arch/*/kernel/ftrace.c
16754 F:      include/*/ftrace.h
16755 F:      include/linux/trace*.h
16756 F:      include/trace/
16757 F:      kernel/trace/
16758 F:      tools/testing/selftests/ftrace/
16759
16760 TRACING MMIO ACCESSES (MMIOTRACE)
16761 M:      Steven Rostedt <rostedt@goodmis.org>
16762 M:      Ingo Molnar <mingo@kernel.org>
16763 R:      Karol Herbst <karolherbst@gmail.com>
16764 R:      Pekka Paalanen <ppaalanen@gmail.com>
16765 S:      Maintained
16766 L:      linux-kernel@vger.kernel.org
16767 L:      nouveau@lists.freedesktop.org
16768 F:      kernel/trace/trace_mmiotrace.c
16769 F:      include/linux/mmiotrace.h
16770 F:      arch/x86/mm/kmmio.c
16771 F:      arch/x86/mm/mmio-mod.c
16772 F:      arch/x86/mm/testmmiotrace.c
16773
16774 TRIVIAL PATCHES
16775 M:      Jiri Kosina <trivial@kernel.org>
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16777 S:      Maintained
16778 K:      ^Subject:.*(?i)trivial
16779
16780 TEMPO SEMICONDUCTOR DRIVERS
16781 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16782 S:      Maintained
16783 F:      sound/soc/codecs/tscs*.c
16784 F:      sound/soc/codecs/tscs*.h
16785 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16786
16787 TTY LAYER
16788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16789 M:      Jiri Slaby <jslaby@suse.com>
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16792 F:      Documentation/driver-api/serial/
16793 F:      drivers/tty/
16794 F:      drivers/tty/serial/serial_core.c
16795 F:      include/linux/serial_core.h
16796 F:      include/linux/serial.h
16797 F:      include/linux/tty.h
16798 F:      include/uapi/linux/serial_core.h
16799 F:      include/uapi/linux/serial.h
16800 F:      include/uapi/linux/tty.h
16801
16802 TUA9001 MEDIA DRIVER
16803 M:      Antti Palosaari <crope@iki.fi>
16804 L:      linux-media@vger.kernel.org
16805 W:      https://linuxtv.org
16806 W:      http://palosaari.fi/linux/
16807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16808 T:      git git://linuxtv.org/anttip/media_tree.git
16809 S:      Maintained
16810 F:      drivers/media/tuners/tua9001*
16811
16812 TULIP NETWORK DRIVERS
16813 L:      netdev@vger.kernel.org
16814 L:      linux-parisc@vger.kernel.org
16815 S:      Orphan
16816 F:      drivers/net/ethernet/dec/tulip/
16817
16818 TUN/TAP driver
16819 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16820 W:      http://vtun.sourceforge.net/tun
16821 S:      Maintained
16822 F:      Documentation/networking/tuntap.txt
16823 F:      arch/um/os-Linux/drivers/
16824
16825 TURBOCHANNEL SUBSYSTEM
16826 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16827 M:      Ralf Baechle <ralf@linux-mips.org>
16828 L:      linux-mips@vger.kernel.org
16829 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16830 S:      Maintained
16831 F:      drivers/tc/
16832 F:      include/linux/tc.h
16833
16834 TURBOSTAT UTILITY
16835 M:      "Len Brown" <lenb@kernel.org>
16836 L:      linux-pm@vger.kernel.org
16837 B:      https://bugzilla.kernel.org
16838 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16840 S:      Supported
16841 F:      tools/power/x86/turbostat/
16842
16843 TW5864 VIDEO4LINUX DRIVER
16844 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16845 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16846 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16847 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16848 L:      linux-media@vger.kernel.org
16849 S:      Supported
16850 F:      drivers/media/pci/tw5864/
16851
16852 TW68 VIDEO4LINUX DRIVER
16853 M:      Hans Verkuil <hverkuil@xs4all.nl>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      https://linuxtv.org
16857 S:      Odd Fixes
16858 F:      drivers/media/pci/tw68/
16859
16860 TW686X VIDEO4LINUX DRIVER
16861 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16862 L:      linux-media@vger.kernel.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 W:      http://linuxtv.org
16865 S:      Maintained
16866 F:      drivers/media/pci/tw686x/
16867
16868 UBI FILE SYSTEM (UBIFS)
16869 M:      Richard Weinberger <richard@nod.at>
16870 L:      linux-mtd@lists.infradead.org
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16873 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16874 S:      Supported
16875 F:      Documentation/filesystems/ubifs.txt
16876 F:      fs/ubifs/
16877
16878 UCLINUX (M68KNOMMU AND COLDFIRE)
16879 M:      Greg Ungerer <gerg@linux-m68k.org>
16880 W:      http://www.linux-m68k.org/
16881 W:      http://www.uclinux.org/
16882 L:      linux-m68k@lists.linux-m68k.org
16883 L:      uclinux-dev@uclinux.org  (subscribers-only)
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16885 S:      Maintained
16886 F:      arch/m68k/coldfire/
16887 F:      arch/m68k/68*/
16888 F:      arch/m68k/*/*_no.*
16889 F:      arch/m68k/include/asm/*_no.*
16890
16891 UDF FILESYSTEM
16892 M:      Jan Kara <jack@suse.com>
16893 S:      Maintained
16894 F:      Documentation/filesystems/udf.txt
16895 F:      fs/udf/
16896
16897 UDRAW TABLET
16898 M:      Bastien Nocera <hadess@hadess.net>
16899 L:      linux-input@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/hid/hid-udraw-ps3.c
16902
16903 UFS FILESYSTEM
16904 M:      Evgeniy Dushistov <dushistov@mail.ru>
16905 S:      Maintained
16906 F:      Documentation/admin-guide/ufs.rst
16907 F:      fs/ufs/
16908
16909 UHID USERSPACE HID IO DRIVER:
16910 M:      David Herrmann <dh.herrmann@googlemail.com>
16911 L:      linux-input@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/hid/uhid.c
16914 F:      include/uapi/linux/uhid.h
16915
16916 ULPI BUS
16917 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16918 L:      linux-usb@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/usb/common/ulpi.c
16921 F:      include/linux/ulpi/
16922
16923 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16924 L:      devel@driverdev.osuosl.org
16925 S:      Obsolete
16926 F:      drivers/staging/uwb/
16927
16928 UNICODE SUBSYSTEM:
16929 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16930 L:      linux-fsdevel@vger.kernel.org
16931 S:      Supported
16932 F:      fs/unicode/
16933
16934 UNICORE32 ARCHITECTURE:
16935 M:      Guan Xuetao <gxt@pku.edu.cn>
16936 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16937 S:      Maintained
16938 T:      git git://github.com/gxt/linux.git
16939 F:      arch/unicore32/
16940
16941 UNIFDEF
16942 M:      Tony Finch <dot@dotat.at>
16943 W:      http://dotat.at/prog/unifdef
16944 S:      Maintained
16945 F:      scripts/unifdef.c
16946
16947 UNIFORM CDROM DRIVER
16948 M:      Jens Axboe <axboe@kernel.dk>
16949 W:      http://www.kernel.dk
16950 S:      Maintained
16951 F:      Documentation/cdrom/
16952 F:      drivers/cdrom/cdrom.c
16953 F:      include/linux/cdrom.h
16954 F:      include/uapi/linux/cdrom.h
16955
16956 UNISYS S-PAR DRIVERS
16957 M:      David Kershner <david.kershner@unisys.com>
16958 L:      sparmaintainer@unisys.com (Unisys internal)
16959 S:      Supported
16960 F:      include/linux/visorbus.h
16961 F:      drivers/visorbus/
16962 F:      drivers/staging/unisys/
16963
16964 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16965 R:      Alim Akhtar <alim.akhtar@samsung.com>
16966 R:      Avri Altman <avri.altman@wdc.com>
16967 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16968 L:      linux-scsi@vger.kernel.org
16969 S:      Supported
16970 F:      Documentation/scsi/ufs.txt
16971 F:      drivers/scsi/ufs/
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16974 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16975 L:      linux-scsi@vger.kernel.org
16976 S:      Supported
16977 F:      drivers/scsi/ufs/*dwc*
16978
16979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16980 M:      Stanley Chu <stanley.chu@mediatek.com>
16981 L:      linux-scsi@vger.kernel.org
16982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16983 S:      Maintained
16984 F:      drivers/scsi/ufs/ufs-mediatek*
16985
16986 UNSORTED BLOCK IMAGES (UBI)
16987 M:      Richard Weinberger <richard@nod.at>
16988 W:      http://www.linux-mtd.infradead.org/
16989 L:      linux-mtd@lists.infradead.org
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16992 S:      Supported
16993 F:      drivers/mtd/ubi/
16994 F:      include/linux/mtd/ubi.h
16995 F:      include/uapi/mtd/ubi-user.h
16996
16997 USB "USBNET" DRIVER FRAMEWORK
16998 M:      Oliver Neukum <oneukum@suse.com>
16999 L:      netdev@vger.kernel.org
17000 W:      http://www.linux-usb.org/usbnet
17001 S:      Maintained
17002 F:      drivers/net/usb/usbnet.c
17003 F:      include/linux/usb/usbnet.h
17004
17005 USB ACM DRIVER
17006 M:      Oliver Neukum <oneukum@suse.com>
17007 L:      linux-usb@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/usb/acm.rst
17010 F:      drivers/usb/class/cdc-acm.*
17011
17012 USB AR5523 WIRELESS DRIVER
17013 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17014 L:      linux-wireless@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/wireless/ath/ar5523/
17017
17018 USB ATTACHED SCSI
17019 M:      Oliver Neukum <oneukum@suse.com>
17020 L:      linux-usb@vger.kernel.org
17021 L:      linux-scsi@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/usb/storage/uas.c
17024
17025 USB CDC ETHERNET DRIVER
17026 M:      Oliver Neukum <oliver@neukum.org>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/net/usb/cdc_*.c
17030 F:      include/uapi/linux/usb/cdc.h
17031
17032 USB CHAOSKEY DRIVER
17033 M:      Keith Packard <keithp@keithp.com>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/misc/chaoskey.c
17037
17038 USB CYPRESS C67X00 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      linux-usb@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/usb/c67x00/
17043
17044 USB DAVICOM DM9601 DRIVER
17045 M:      Peter Korsgaard <jacmet@sunsite.dk>
17046 L:      netdev@vger.kernel.org
17047 W:      http://www.linux-usb.org/usbnet
17048 S:      Maintained
17049 F:      drivers/net/usb/dm9601.c
17050
17051 USB EHCI DRIVER
17052 M:      Alan Stern <stern@rowland.harvard.edu>
17053 L:      linux-usb@vger.kernel.org
17054 S:      Maintained
17055 F:      Documentation/usb/ehci.rst
17056 F:      drivers/usb/host/ehci*
17057
17058 USB GADGET/PERIPHERAL SUBSYSTEM
17059 M:      Felipe Balbi <balbi@kernel.org>
17060 L:      linux-usb@vger.kernel.org
17061 W:      http://www.linux-usb.org/gadget
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17063 S:      Maintained
17064 F:      drivers/usb/gadget/
17065 F:      include/linux/usb/gadget*
17066
17067 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17068 M:      Jiri Kosina <jikos@kernel.org>
17069 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17070 L:      linux-usb@vger.kernel.org
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17072 S:      Maintained
17073 F:      Documentation/hid/hiddev.rst
17074 F:      drivers/hid/usbhid/
17075
17076 USB INTEL XHCI ROLE MUX DRIVER
17077 M:      Hans de Goede <hdegoede@redhat.com>
17078 L:      linux-usb@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17081
17082 USB IP DRIVER FOR HISILICON KIRIN
17083 M:      Yu Chen <chenyu56@huawei.com>
17084 M:      Binghui Wang <wangbinghui@hisilicon.com>
17085 L:      linux-usb@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17088 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17089
17090 USB ISP116X DRIVER
17091 M:      Olav Kongas <ok@artecdesign.ee>
17092 L:      linux-usb@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/usb/host/isp116x*
17095 F:      include/linux/usb/isp116x.h
17096
17097 USB LAN78XX ETHERNET DRIVER
17098 M:      Woojung Huh <woojung.huh@microchip.com>
17099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17100 L:      netdev@vger.kernel.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17103 F:      drivers/net/usb/lan78xx.*
17104 F:      include/dt-bindings/net/microchip-lan78xx.h
17105
17106 USB MASS STORAGE DRIVER
17107 M:      Alan Stern <stern@rowland.harvard.edu>
17108 L:      linux-usb@vger.kernel.org
17109 L:      usb-storage@lists.one-eyed-alien.net
17110 S:      Maintained
17111 F:      drivers/usb/storage/
17112
17113 USB MIDI DRIVER
17114 M:      Clemens Ladisch <clemens@ladisch.de>
17115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17117 S:      Maintained
17118 F:      sound/usb/midi.*
17119
17120 USB NETWORKING DRIVERS
17121 L:      linux-usb@vger.kernel.org
17122 S:      Odd Fixes
17123 F:      drivers/net/usb/
17124
17125 USB OHCI DRIVER
17126 M:      Alan Stern <stern@rowland.harvard.edu>
17127 L:      linux-usb@vger.kernel.org
17128 S:      Maintained
17129 F:      Documentation/usb/ohci.rst
17130 F:      drivers/usb/host/ohci*
17131
17132 USB OTG FSM (Finite State Machine)
17133 M:      Peter Chen <Peter.Chen@nxp.com>
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17135 L:      linux-usb@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/usb/common/usb-otg-fsm.c
17138
17139 USB OVER IP DRIVER
17140 M:      Valentina Manea <valentina.manea.m@gmail.com>
17141 M:      Shuah Khan <shuah@kernel.org>
17142 M:      Shuah Khan <skhan@linuxfoundation.org>
17143 L:      linux-usb@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/usb/usbip_protocol.rst
17146 F:      drivers/usb/usbip/
17147 F:      tools/usb/usbip/
17148 F:      tools/testing/selftests/drivers/usb/usbip/
17149
17150 USB PEGASUS DRIVER
17151 M:      Petko Manolov <petkan@nucleusys.com>
17152 L:      linux-usb@vger.kernel.org
17153 L:      netdev@vger.kernel.org
17154 T:      git git://github.com/petkan/pegasus.git
17155 W:      https://github.com/petkan/pegasus
17156 S:      Maintained
17157 F:      drivers/net/usb/pegasus.*
17158
17159 USB PHY LAYER
17160 M:      Felipe Balbi <balbi@kernel.org>
17161 L:      linux-usb@vger.kernel.org
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17163 S:      Maintained
17164 F:      drivers/usb/phy/
17165
17166 USB PRINTER DRIVER (usblp)
17167 M:      Pete Zaitcev <zaitcev@redhat.com>
17168 L:      linux-usb@vger.kernel.org
17169 S:      Supported
17170 F:      drivers/usb/class/usblp.c
17171
17172 USB QMI WWAN NETWORK DRIVER
17173 M:      Bjørn Mork <bjorn@mork.no>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17177 F:      drivers/net/usb/qmi_wwan.c
17178
17179 USB RTL8150 DRIVER
17180 M:      Petko Manolov <petkan@nucleusys.com>
17181 L:      linux-usb@vger.kernel.org
17182 L:      netdev@vger.kernel.org
17183 T:      git git://github.com/petkan/rtl8150.git
17184 W:      https://github.com/petkan/rtl8150
17185 S:      Maintained
17186 F:      drivers/net/usb/rtl8150.c
17187
17188 USB SERIAL SUBSYSTEM
17189 M:      Johan Hovold <johan@kernel.org>
17190 L:      linux-usb@vger.kernel.org
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17192 S:      Maintained
17193 F:      Documentation/usb/usb-serial.rst
17194 F:      drivers/usb/serial/
17195 F:      include/linux/usb/serial.h
17196
17197 USB SMSC75XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 L:      netdev@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/net/usb/smsc75xx.*
17202
17203 USB SMSC95XX ETHERNET DRIVER
17204 M:      Steve Glendinning <steve.glendinning@shawell.net>
17205 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17206 L:      netdev@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/net/usb/smsc95xx.*
17209
17210 USB SUBSYSTEM
17211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17212 L:      linux-usb@vger.kernel.org
17213 W:      http://www.linux-usb.org
17214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17215 S:      Supported
17216 F:      Documentation/devicetree/bindings/usb/
17217 F:      Documentation/usb/
17218 F:      drivers/usb/
17219 F:      include/linux/usb.h
17220 F:      include/linux/usb/
17221
17222 USB TYPEC PI3USB30532 MUX DRIVER
17223 M:      Hans de Goede <hdegoede@redhat.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/usb/typec/mux/pi3usb30532.c
17227
17228 USB TYPEC CLASS
17229 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17230 L:      linux-usb@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/ABI/testing/sysfs-class-typec
17233 F:      Documentation/driver-api/usb/typec.rst
17234 F:      drivers/usb/typec/
17235 F:      include/linux/usb/typec.h
17236
17237 USB TYPEC BUS FOR ALTERNATE MODES
17238 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/ABI/testing/sysfs-bus-typec
17242 F:      Documentation/driver-api/usb/typec_bus.rst
17243 F:      drivers/usb/typec/altmodes/
17244 F:      include/linux/usb/typec_altmode.h
17245
17246 USB TYPEC PORT CONTROLLER DRIVERS
17247 M:      Guenter Roeck <linux@roeck-us.net>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/typec/tcpm/
17251
17252 USB UHCI DRIVER
17253 M:      Alan Stern <stern@rowland.harvard.edu>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/usb/host/uhci*
17257
17258 USB VIDEO CLASS
17259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17260 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17261 L:      linux-media@vger.kernel.org
17262 T:      git git://linuxtv.org/media_tree.git
17263 W:      http://www.ideasonboard.org/uvc/
17264 S:      Maintained
17265 F:      drivers/media/usb/uvc/
17266 F:      include/uapi/linux/uvcvideo.h
17267
17268 USB VISION DRIVER
17269 M:      Hans Verkuil <hverkuil@xs4all.nl>
17270 L:      linux-media@vger.kernel.org
17271 T:      git git://linuxtv.org/media_tree.git
17272 W:      https://linuxtv.org
17273 S:      Odd Fixes
17274 F:      drivers/media/usb/usbvision/
17275
17276 USB WEBCAM GADGET
17277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/usb/gadget/function/*uvc*
17281 F:      drivers/usb/gadget/legacy/webcam.c
17282 F:      include/uapi/linux/usb/g_uvc.h
17283
17284 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17285 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17286 L:      linux-wireless@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/net/wireless/rndis_wlan.c
17289
17290 USB XHCI DRIVER
17291 M:      Mathias Nyman <mathias.nyman@intel.com>
17292 L:      linux-usb@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/usb/host/xhci*
17295 F:      drivers/usb/host/pci-quirks*
17296
17297 USB ZD1201 DRIVER
17298 L:      linux-wireless@vger.kernel.org
17299 W:      http://linux-lc100020.sourceforge.net
17300 S:      Orphan
17301 F:      drivers/net/wireless/zydas/zd1201.*
17302
17303 USB ZR364XX DRIVER
17304 M:      Antoine Jacquet <royale@zerezo.com>
17305 L:      linux-usb@vger.kernel.org
17306 L:      linux-media@vger.kernel.org
17307 T:      git git://linuxtv.org/media_tree.git
17308 W:      http://royale.zerezo.com/zr364xx/
17309 S:      Maintained
17310 F:      Documentation/media/v4l-drivers/zr364xx*
17311 F:      drivers/media/usb/zr364xx/
17312
17313 USER-MODE LINUX (UML)
17314 M:      Jeff Dike <jdike@addtoit.com>
17315 M:      Richard Weinberger <richard@nod.at>
17316 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17317 L:      linux-um@lists.infradead.org
17318 W:      http://user-mode-linux.sourceforge.net
17319 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17321 S:      Maintained
17322 F:      Documentation/virt/uml/
17323 F:      arch/um/
17324 F:      arch/x86/um/
17325 F:      fs/hostfs/
17326
17327 USERSPACE COPYIN/COPYOUT (UIOVEC)
17328 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17329 S:      Maintained
17330 F:      lib/iov_iter.c
17331 F:      include/linux/uio.h
17332
17333 USERSPACE DMA BUFFER DRIVER
17334 M:      Gerd Hoffmann <kraxel@redhat.com>
17335 S:      Maintained
17336 L:      dri-devel@lists.freedesktop.org
17337 F:      drivers/dma-buf/udmabuf.c
17338 F:      include/uapi/linux/udmabuf.h
17339 T:      git git://anongit.freedesktop.org/drm/drm-misc
17340
17341 USERSPACE I/O (UIO)
17342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17343 S:      Maintained
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17345 F:      Documentation/driver-api/uio-howto.rst
17346 F:      drivers/uio/
17347 F:      include/linux/uio_driver.h
17348
17349 UTIL-LINUX PACKAGE
17350 M:      Karel Zak <kzak@redhat.com>
17351 L:      util-linux@vger.kernel.org
17352 W:      http://en.wikipedia.org/wiki/Util-linux
17353 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17354 S:      Maintained
17355
17356 UUID HELPERS
17357 M:      Christoph Hellwig <hch@lst.de>
17358 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17359 L:      linux-kernel@vger.kernel.org
17360 T:      git git://git.infradead.org/users/hch/uuid.git
17361 F:      lib/uuid.c
17362 F:      lib/test_uuid.c
17363 F:      include/linux/uuid.h
17364 F:      include/uapi/linux/uuid.h
17365 S:      Maintained
17366
17367 UVESAFB DRIVER
17368 M:      Michal Januszewski <spock@gentoo.org>
17369 L:      linux-fbdev@vger.kernel.org
17370 W:      https://github.com/mjanusz/v86d
17371 S:      Maintained
17372 F:      Documentation/fb/uvesafb.rst
17373 F:      drivers/video/fbdev/uvesafb.*
17374
17375 VF610 NAND DRIVER
17376 M:      Stefan Agner <stefan@agner.ch>
17377 L:      linux-mtd@lists.infradead.org
17378 S:      Supported
17379 F:      drivers/mtd/nand/raw/vf610_nfc.c
17380
17381 VFAT/FAT/MSDOS FILESYSTEM
17382 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17383 S:      Maintained
17384 F:      Documentation/filesystems/vfat.txt
17385 F:      fs/fat/
17386
17387 VFIO DRIVER
17388 M:      Alex Williamson <alex.williamson@redhat.com>
17389 R:      Cornelia Huck <cohuck@redhat.com>
17390 L:      kvm@vger.kernel.org
17391 T:      git git://github.com/awilliam/linux-vfio.git
17392 S:      Maintained
17393 F:      Documentation/driver-api/vfio.rst
17394 F:      drivers/vfio/
17395 F:      include/linux/vfio.h
17396 F:      include/uapi/linux/vfio.h
17397
17398 VFIO MEDIATED DEVICE DRIVERS
17399 M:      Kirti Wankhede <kwankhede@nvidia.com>
17400 L:      kvm@vger.kernel.org
17401 S:      Maintained
17402 F:      Documentation/driver-api/vfio-mediated-device.rst
17403 F:      drivers/vfio/mdev/
17404 F:      include/linux/mdev.h
17405 F:      samples/vfio-mdev/
17406
17407 VFIO PLATFORM DRIVER
17408 M:      Eric Auger <eric.auger@redhat.com>
17409 L:      kvm@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/vfio/platform/
17412
17413 VGA_SWITCHEROO
17414 R:      Lukas Wunner <lukas@wunner.de>
17415 S:      Maintained
17416 F:      Documentation/gpu/vga-switcheroo.rst
17417 F:      drivers/gpu/vga/vga_switcheroo.c
17418 F:      include/linux/vga_switcheroo.h
17419 T:      git git://anongit.freedesktop.org/drm/drm-misc
17420
17421 VIA RHINE NETWORK DRIVER
17422 S:      Orphan
17423 F:      drivers/net/ethernet/via/via-rhine.c
17424
17425 VIA SD/MMC CARD CONTROLLER DRIVER
17426 M:      Bruce Chang <brucechang@via.com.tw>
17427 M:      Harald Welte <HaraldWelte@viatech.com>
17428 S:      Maintained
17429 F:      drivers/mmc/host/via-sdmmc.c
17430
17431 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17432 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17433 L:      linux-fbdev@vger.kernel.org
17434 S:      Maintained
17435 F:      include/linux/via-core.h
17436 F:      include/linux/via-gpio.h
17437 F:      include/linux/via_i2c.h
17438 F:      drivers/video/fbdev/via/
17439
17440 VIA VELOCITY NETWORK DRIVER
17441 M:      Francois Romieu <romieu@fr.zoreil.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/net/ethernet/via/via-velocity.*
17445
17446 VICODEC VIRTUAL CODEC DRIVER
17447 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17448 L:      linux-media@vger.kernel.org
17449 T:      git git://linuxtv.org/media_tree.git
17450 W:      https://linuxtv.org
17451 S:      Maintained
17452 F:      drivers/media/platform/vicodec/*
17453
17454 VIDEO MULTIPLEXER DRIVER
17455 M:      Philipp Zabel <p.zabel@pengutronix.de>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/platform/video-mux.c
17459
17460 VIDEO I2C POLLING DRIVER
17461 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/media/i2c/video-i2c.c
17465
17466 VIDEOBUF2 FRAMEWORK
17467 M:      Pawel Osciak <pawel@osciak.com>
17468 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17469 M:      Kyungmin Park <kyungmin.park@samsung.com>
17470 R:      Tomasz Figa <tfiga@chromium.org>
17471 L:      linux-media@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/media/common/videobuf2/*
17474 F:      include/media/videobuf2-*
17475
17476 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17477 M:      Helen Koike <helen.koike@collabora.com>
17478 R:      Shuah Khan <skhan@linuxfoundation.org>
17479 L:      linux-media@vger.kernel.org
17480 T:      git git://linuxtv.org/media_tree.git
17481 W:      https://linuxtv.org
17482 S:      Maintained
17483 F:      drivers/media/platform/vimc/*
17484
17485 VIRT LIB
17486 M:      Alex Williamson <alex.williamson@redhat.com>
17487 M:      Paolo Bonzini <pbonzini@redhat.com>
17488 L:      kvm@vger.kernel.org
17489 S:      Supported
17490 F:      virt/lib/
17491
17492 VIRTIO AND VHOST VSOCK DRIVER
17493 M:      Stefan Hajnoczi <stefanha@redhat.com>
17494 M:      Stefano Garzarella <sgarzare@redhat.com>
17495 L:      kvm@vger.kernel.org
17496 L:      virtualization@lists.linux-foundation.org
17497 L:      netdev@vger.kernel.org
17498 S:      Maintained
17499 F:      include/linux/virtio_vsock.h
17500 F:      include/uapi/linux/virtio_vsock.h
17501 F:      include/uapi/linux/vsockmon.h
17502 F:      include/uapi/linux/vm_sockets_diag.h
17503 F:      net/vmw_vsock/diag.c
17504 F:      net/vmw_vsock/af_vsock_tap.c
17505 F:      net/vmw_vsock/virtio_transport_common.c
17506 F:      net/vmw_vsock/virtio_transport.c
17507 F:      drivers/net/vsockmon.c
17508 F:      drivers/vhost/vsock.c
17509 F:      tools/testing/vsock/
17510
17511 VIRTIO CONSOLE DRIVER
17512 M:      Amit Shah <amit@kernel.org>
17513 L:      virtualization@lists.linux-foundation.org
17514 S:      Maintained
17515 F:      drivers/char/virtio_console.c
17516 F:      include/linux/virtio_console.h
17517 F:      include/uapi/linux/virtio_console.h
17518
17519 VIRTIO CORE AND NET DRIVERS
17520 M:      "Michael S. Tsirkin" <mst@redhat.com>
17521 M:      Jason Wang <jasowang@redhat.com>
17522 L:      virtualization@lists.linux-foundation.org
17523 S:      Maintained
17524 F:      Documentation/devicetree/bindings/virtio/
17525 F:      drivers/virtio/
17526 F:      tools/virtio/
17527 F:      drivers/net/virtio_net.c
17528 F:      drivers/block/virtio_blk.c
17529 F:      include/linux/virtio*.h
17530 F:      include/uapi/linux/virtio_*.h
17531 F:      drivers/crypto/virtio/
17532 F:      mm/balloon_compaction.c
17533
17534 VIRTIO BLOCK AND SCSI DRIVERS
17535 M:      "Michael S. Tsirkin" <mst@redhat.com>
17536 M:      Jason Wang <jasowang@redhat.com>
17537 R:      Paolo Bonzini <pbonzini@redhat.com>
17538 R:      Stefan Hajnoczi <stefanha@redhat.com>
17539 L:      virtualization@lists.linux-foundation.org
17540 S:      Maintained
17541 F:      drivers/block/virtio_blk.c
17542 F:      drivers/scsi/virtio_scsi.c
17543 F:      include/uapi/linux/virtio_blk.h
17544 F:      include/uapi/linux/virtio_scsi.h
17545 F:      drivers/vhost/scsi.c
17546
17547 VIRTIO CRYPTO DRIVER
17548 M:      Gonglei <arei.gonglei@huawei.com>
17549 L:      virtualization@lists.linux-foundation.org
17550 L:      linux-crypto@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/crypto/virtio/
17553 F:      include/uapi/linux/virtio_crypto.h
17554
17555 VIRTIO DRIVERS FOR S390
17556 M:      Cornelia Huck <cohuck@redhat.com>
17557 M:      Halil Pasic <pasic@linux.ibm.com>
17558 L:      linux-s390@vger.kernel.org
17559 L:      virtualization@lists.linux-foundation.org
17560 L:      kvm@vger.kernel.org
17561 S:      Supported
17562 F:      drivers/s390/virtio/
17563 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17564
17565 VIRTIO FILE SYSTEM
17566 M:      Vivek Goyal <vgoyal@redhat.com>
17567 M:      Stefan Hajnoczi <stefanha@redhat.com>
17568 M:      Miklos Szeredi <miklos@szeredi.hu>
17569 L:      virtualization@lists.linux-foundation.org
17570 L:      linux-fsdevel@vger.kernel.org
17571 W:      https://virtio-fs.gitlab.io/
17572 S:      Supported
17573 F:      fs/fuse/virtio_fs.c
17574 F:      include/uapi/linux/virtio_fs.h
17575 F:      Documentation/filesystems/virtiofs.rst
17576
17577 VIRTIO GPU DRIVER
17578 M:      David Airlie <airlied@linux.ie>
17579 M:      Gerd Hoffmann <kraxel@redhat.com>
17580 L:      dri-devel@lists.freedesktop.org
17581 L:      virtualization@lists.linux-foundation.org
17582 T:      git git://anongit.freedesktop.org/drm/drm-misc
17583 S:      Maintained
17584 F:      drivers/gpu/drm/virtio/
17585 F:      include/uapi/linux/virtio_gpu.h
17586
17587 VIRTIO HOST (VHOST)
17588 M:      "Michael S. Tsirkin" <mst@redhat.com>
17589 M:      Jason Wang <jasowang@redhat.com>
17590 L:      kvm@vger.kernel.org
17591 L:      virtualization@lists.linux-foundation.org
17592 L:      netdev@vger.kernel.org
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17594 S:      Maintained
17595 F:      drivers/vhost/
17596 F:      include/uapi/linux/vhost.h
17597
17598 VIRTIO INPUT DRIVER
17599 M:      Gerd Hoffmann <kraxel@redhat.com>
17600 S:      Maintained
17601 F:      drivers/virtio/virtio_input.c
17602 F:      include/uapi/linux/virtio_input.h
17603
17604 VIRTIO IOMMU DRIVER
17605 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17606 L:      virtualization@lists.linux-foundation.org
17607 S:      Maintained
17608 F:      drivers/iommu/virtio-iommu.c
17609 F:      include/uapi/linux/virtio_iommu.h
17610
17611 VIRTUAL BOX GUEST DEVICE DRIVER
17612 M:      Hans de Goede <hdegoede@redhat.com>
17613 M:      Arnd Bergmann <arnd@arndb.de>
17614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17615 S:      Maintained
17616 F:      include/linux/vbox_utils.h
17617 F:      include/uapi/linux/vbox*.h
17618 F:      drivers/virt/vboxguest/
17619
17620 VIRTUAL SERIO DEVICE DRIVER
17621 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17622 S:      Maintained
17623 F:      drivers/input/serio/userio.c
17624 F:      include/uapi/linux/userio.h
17625
17626 VITESSE FELIX ETHERNET SWITCH DRIVER
17627 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17628 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17629 L:      netdev@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/net/dsa/ocelot/*
17632 F:      net/dsa/tag_ocelot.c
17633
17634 VIVID VIRTUAL VIDEO DRIVER
17635 M:      Hans Verkuil <hverkuil@xs4all.nl>
17636 L:      linux-media@vger.kernel.org
17637 T:      git git://linuxtv.org/media_tree.git
17638 W:      https://linuxtv.org
17639 S:      Maintained
17640 F:      drivers/media/platform/vivid/*
17641
17642 VLYNQ BUS
17643 M:      Florian Fainelli <f.fainelli@gmail.com>
17644 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17645 S:      Maintained
17646 F:      drivers/vlynq/vlynq.c
17647 F:      include/linux/vlynq.h
17648
17649 VME SUBSYSTEM
17650 M:      Martyn Welch <martyn@welchs.me.uk>
17651 M:      Manohar Vanga <manohar.vanga@gmail.com>
17652 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17653 L:      devel@driverdev.osuosl.org
17654 S:      Maintained
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17656 F:      Documentation/driver-api/vme.rst
17657 F:      drivers/staging/vme/
17658 F:      drivers/vme/
17659 F:      include/linux/vme*
17660
17661 VMWARE BALLOON DRIVER
17662 M:      Nadav Amit <namit@vmware.com>
17663 M:      "VMware, Inc." <pv-drivers@vmware.com>
17664 L:      linux-kernel@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/misc/vmw_balloon.c
17667
17668 VMWARE HYPERVISOR INTERFACE
17669 M:      Thomas Hellstrom <thellstrom@vmware.com>
17670 M:      "VMware, Inc." <pv-drivers@vmware.com>
17671 L:      virtualization@lists.linux-foundation.org
17672 S:      Supported
17673 F:      arch/x86/kernel/cpu/vmware.c
17674 F:      arch/x86/include/asm/vmware.h
17675
17676 VMWARE PVRDMA DRIVER
17677 M:      Adit Ranadive <aditr@vmware.com>
17678 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17679 L:      linux-rdma@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/infiniband/hw/vmw_pvrdma/
17682
17683 VMware PVSCSI driver
17684 M:      Jim Gill <jgill@vmware.com>
17685 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/scsi/vmw_pvscsi.c
17689 F:      drivers/scsi/vmw_pvscsi.h
17690
17691 VMWARE VMMOUSE SUBDRIVER
17692 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17693 M:      "VMware, Inc." <pv-drivers@vmware.com>
17694 L:      linux-input@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/input/mouse/vmmouse.c
17697 F:      drivers/input/mouse/vmmouse.h
17698
17699 VMWARE VMXNET3 ETHERNET DRIVER
17700 M:      Ronak Doshi <doshir@vmware.com>
17701 M:      "VMware, Inc." <pv-drivers@vmware.com>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/net/vmxnet3/
17705
17706 VOCORE VOCORE2 BOARD
17707 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17708 L:      linux-mips@vger.kernel.org
17709 S:      Maintained
17710 F:      arch/mips/boot/dts/ralink/vocore2.dts
17711
17712 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17713 M:      Liam Girdwood <lgirdwood@gmail.com>
17714 M:      Mark Brown <broonie@kernel.org>
17715 L:      linux-kernel@vger.kernel.org
17716 W:      http://www.slimlogic.co.uk/?p=48
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17718 S:      Supported
17719 F:      Documentation/devicetree/bindings/regulator/
17720 F:      Documentation/power/regulator/
17721 F:      drivers/regulator/
17722 F:      include/dt-bindings/regulator/
17723 F:      include/linux/regulator/
17724 K:      regulator_get_optional
17725
17726 VRF
17727 M:      David Ahern <dsahern@kernel.org>
17728 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/net/vrf.c
17732 F:      Documentation/networking/vrf.txt
17733
17734 VSPRINTF
17735 M:      Petr Mladek <pmladek@suse.com>
17736 M:      Steven Rostedt <rostedt@goodmis.org>
17737 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17739 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17741 S:      Maintained
17742 F:      lib/vsprintf.c
17743 F:      lib/test_printf.c
17744 F:      Documentation/core-api/printk-formats.rst
17745
17746 VT1211 HARDWARE MONITOR DRIVER
17747 M:      Juerg Haefliger <juergh@gmail.com>
17748 L:      linux-hwmon@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/hwmon/vt1211.rst
17751 F:      drivers/hwmon/vt1211.c
17752
17753 VT8231 HARDWARE MONITOR DRIVER
17754 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/hwmon/vt8231.c
17758
17759 VUB300 USB to SDIO/SD/MMC bridge chip
17760 L:      linux-mmc@vger.kernel.org
17761 S:      Orphan
17762 F:      drivers/mmc/host/vub300.c
17763
17764 W1 DALLAS'S 1-WIRE BUS
17765 M:      Evgeniy Polyakov <zbr@ioremap.net>
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/w1/
17768 F:      Documentation/w1/
17769 F:      drivers/w1/
17770 F:      include/linux/w1.h
17771
17772 W83791D HARDWARE MONITORING DRIVER
17773 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17774 L:      linux-hwmon@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/hwmon/w83791d.rst
17777 F:      drivers/hwmon/w83791d.c
17778
17779 W83793 HARDWARE MONITORING DRIVER
17780 M:      Rudolf Marek <r.marek@assembler.cz>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/hwmon/w83793.rst
17784 F:      drivers/hwmon/w83793.c
17785
17786 W83795 HARDWARE MONITORING DRIVER
17787 M:      Jean Delvare <jdelvare@suse.com>
17788 L:      linux-hwmon@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/hwmon/w83795.c
17791
17792 W83L51xD SD/MMC CARD INTERFACE DRIVER
17793 M:      Pierre Ossman <pierre@ossman.eu>
17794 S:      Maintained
17795 F:      drivers/mmc/host/wbsd.*
17796
17797 WACOM PROTOCOL 4 SERIAL TABLETS
17798 M:      Julian Squires <julian@cipht.net>
17799 M:      Hans de Goede <hdegoede@redhat.com>
17800 L:      linux-input@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/input/tablet/wacom_serial4.c
17803
17804 WATCHDOG DEVICE DRIVERS
17805 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17806 M:      Guenter Roeck <linux@roeck-us.net>
17807 L:      linux-watchdog@vger.kernel.org
17808 W:      http://www.linux-watchdog.org/
17809 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/watchdog/
17812 F:      Documentation/watchdog/
17813 F:      drivers/watchdog/
17814 F:      include/linux/watchdog.h
17815 F:      include/uapi/linux/watchdog.h
17816
17817 WHISKEYCOVE PMIC GPIO DRIVER
17818 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17819 L:      linux-gpio@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/gpio/gpio-wcove.c
17822
17823 WHWAVE RTC DRIVER
17824 M:      Dianlong Li <long17.cool@163.com>
17825 L:      linux-rtc@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/rtc/rtc-sd3078.c
17828
17829 WIIMOTE HID DRIVER
17830 M:      David Herrmann <dh.herrmann@googlemail.com>
17831 L:      linux-input@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/hid/hid-wiimote*
17834
17835 WILOCITY WIL6210 WIRELESS DRIVER
17836 M:      Maya Erez <merez@codeaurora.org>
17837 L:      linux-wireless@vger.kernel.org
17838 L:      wil6210@qti.qualcomm.com
17839 S:      Supported
17840 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17841 F:      drivers/net/wireless/ath/wil6210/
17842
17843 WIMAX STACK
17844 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17845 M:      linux-wimax@intel.com
17846 L:      wimax@linuxwimax.org (subscribers-only)
17847 S:      Supported
17848 W:      http://linuxwimax.org
17849 F:      Documentation/admin-guide/wimax/wimax.rst
17850 F:      include/linux/wimax/debug.h
17851 F:      include/net/wimax.h
17852 F:      include/uapi/linux/wimax.h
17853 F:      net/wimax/
17854
17855 WINBOND CIR DRIVER
17856 M:      David Härdeman <david@hardeman.nu>
17857 S:      Maintained
17858 F:      drivers/media/rc/winbond-cir.c
17859
17860 RCMM REMOTE CONTROLS DECODER
17861 M:      Patrick Lerda <patrick9876@free.fr>
17862 S:      Maintained
17863 F:      drivers/media/rc/ir-rcmm-decoder.c
17864
17865 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-watchdog@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/watchdog/ebc-c384_wdt.c
17870
17871 WINSYSTEMS WS16C48 GPIO DRIVER
17872 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17873 L:      linux-gpio@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/gpio/gpio-ws16c48.c
17876
17877 WISTRON LAPTOP BUTTON DRIVER
17878 M:      Miloslav Trmac <mitr@volny.cz>
17879 S:      Maintained
17880 F:      drivers/input/misc/wistron_btns.c
17881
17882 WL3501 WIRELESS PCMCIA CARD DRIVER
17883 L:      linux-wireless@vger.kernel.org
17884 S:      Odd fixes
17885 F:      drivers/net/wireless/wl3501*
17886
17887 WOLFSON MICROELECTRONICS DRIVERS
17888 L:      patches@opensource.cirrus.com
17889 T:      git https://github.com/CirrusLogic/linux-drivers.git
17890 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17891 S:      Supported
17892 F:      Documentation/hwmon/wm83??.rst
17893 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17894 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17895 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17896 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17897 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17898 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17899 F:      drivers/clk/clk-wm83*.c
17900 F:      drivers/extcon/extcon-arizona.c
17901 F:      drivers/leds/leds-wm83*.c
17902 F:      drivers/gpio/gpio-*wm*.c
17903 F:      drivers/gpio/gpio-arizona.c
17904 F:      drivers/hwmon/wm83??-hwmon.c
17905 F:      drivers/input/misc/wm831x-on.c
17906 F:      drivers/input/touchscreen/wm831x-ts.c
17907 F:      drivers/input/touchscreen/wm97*.c
17908 F:      drivers/mfd/arizona*
17909 F:      drivers/mfd/wm*.c
17910 F:      drivers/mfd/cs47l24*
17911 F:      drivers/power/supply/wm83*.c
17912 F:      drivers/rtc/rtc-wm83*.c
17913 F:      drivers/regulator/wm8*.c
17914 F:      drivers/regulator/arizona*
17915 F:      drivers/video/backlight/wm83*_bl.c
17916 F:      drivers/watchdog/wm83*_wdt.c
17917 F:      include/linux/mfd/arizona/
17918 F:      include/linux/mfd/wm831x/
17919 F:      include/linux/mfd/wm8350/
17920 F:      include/linux/mfd/wm8400*
17921 F:      include/linux/regulator/arizona*
17922 F:      include/linux/wm97xx.h
17923 F:      include/sound/wm????.h
17924 F:      sound/soc/codecs/arizona.?
17925 F:      sound/soc/codecs/wm*
17926 F:      sound/soc/codecs/cs47l24*
17927
17928 WORKQUEUE
17929 M:      Tejun Heo <tj@kernel.org>
17930 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17932 S:      Maintained
17933 F:      include/linux/workqueue.h
17934 F:      kernel/workqueue.c
17935 F:      Documentation/core-api/workqueue.rst
17936
17937 X-POWERS AXP288 PMIC DRIVERS
17938 M:      Hans de Goede <hdegoede@redhat.com>
17939 S:      Maintained
17940 N:      axp288
17941 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17942
17943 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17944 M:      Chen-Yu Tsai <wens@csie.org>
17945 L:      linux-kernel@vger.kernel.org
17946 S:      Maintained
17947 N:      axp[128]
17948
17949 X.25 NETWORK LAYER
17950 M:      Andrew Hendry <andrew.hendry@gmail.com>
17951 L:      linux-x25@vger.kernel.org
17952 S:      Odd Fixes
17953 F:      Documentation/networking/x25*
17954 F:      include/net/x25*
17955 F:      net/x25/
17956
17957 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17958 M:      Thomas Gleixner <tglx@linutronix.de>
17959 M:      Ingo Molnar <mingo@redhat.com>
17960 M:      Borislav Petkov <bp@alien8.de>
17961 R:      "H. Peter Anvin" <hpa@zytor.com>
17962 M:      x86@kernel.org
17963 L:      linux-kernel@vger.kernel.org
17964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/x86/
17967 F:      Documentation/x86/
17968 F:      arch/x86/
17969
17970 X86 ENTRY CODE
17971 M:      Andy Lutomirski <luto@kernel.org>
17972 L:      linux-kernel@vger.kernel.org
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17974 S:      Maintained
17975 F:      arch/x86/entry/
17976
17977 X86 MCE INFRASTRUCTURE
17978 M:      Tony Luck <tony.luck@intel.com>
17979 M:      Borislav Petkov <bp@alien8.de>
17980 L:      linux-edac@vger.kernel.org
17981 S:      Maintained
17982 F:      arch/x86/kernel/cpu/mce/*
17983
17984 X86 MICROCODE UPDATE SUPPORT
17985 M:      Borislav Petkov <bp@alien8.de>
17986 S:      Maintained
17987 F:      arch/x86/kernel/cpu/microcode/*
17988
17989 X86 MM
17990 M:      Dave Hansen <dave.hansen@linux.intel.com>
17991 M:      Andy Lutomirski <luto@kernel.org>
17992 M:      Peter Zijlstra <peterz@infradead.org>
17993 L:      linux-kernel@vger.kernel.org
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17995 S:      Maintained
17996 F:      arch/x86/mm/
17997
17998 X86 PLATFORM DRIVERS
17999 M:      Darren Hart <dvhart@infradead.org>
18000 M:      Andy Shevchenko <andy@infradead.org>
18001 L:      platform-driver-x86@vger.kernel.org
18002 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18003 S:      Odd Fixes
18004 F:      drivers/platform/x86/
18005 F:      drivers/platform/olpc/
18006
18007 X86 PLATFORM DRIVERS - ARCH
18008 R:      Darren Hart <dvhart@infradead.org>
18009 R:      Andy Shevchenko <andy@infradead.org>
18010 L:      platform-driver-x86@vger.kernel.org
18011 L:      x86@kernel.org
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18013 S:      Maintained
18014 F:      arch/x86/platform
18015
18016 X86 VDSO
18017 M:      Andy Lutomirski <luto@kernel.org>
18018 L:      linux-kernel@vger.kernel.org
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18020 S:      Maintained
18021 F:      arch/x86/entry/vdso/
18022
18023 XARRAY
18024 M:      Matthew Wilcox <willy@infradead.org>
18025 L:      linux-fsdevel@vger.kernel.org
18026 S:      Supported
18027 F:      Documentation/core-api/xarray.rst
18028 F:      lib/idr.c
18029 F:      lib/xarray.c
18030 F:      include/linux/idr.h
18031 F:      include/linux/xarray.h
18032 F:      tools/testing/radix-tree
18033
18034 XBOX DVD IR REMOTE
18035 M:      Benjamin Valentin <benpicco@googlemail.com>
18036 S:      Maintained
18037 F:      drivers/media/rc/xbox_remote.c
18038 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18039
18040 XC2028/3028 TUNER DRIVER
18041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18042 L:      linux-media@vger.kernel.org
18043 W:      https://linuxtv.org
18044 T:      git git://linuxtv.org/media_tree.git
18045 S:      Maintained
18046 F:      drivers/media/tuners/tuner-xc2028.*
18047
18048 XDP (eXpress Data Path)
18049 M:      Alexei Starovoitov <ast@kernel.org>
18050 M:      Daniel Borkmann <daniel@iogearbox.net>
18051 M:      David S. Miller <davem@davemloft.net>
18052 M:      Jakub Kicinski <kuba@kernel.org>
18053 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18054 M:      John Fastabend <john.fastabend@gmail.com>
18055 L:      netdev@vger.kernel.org
18056 L:      bpf@vger.kernel.org
18057 S:      Supported
18058 F:      net/core/xdp.c
18059 F:      include/net/xdp.h
18060 F:      kernel/bpf/devmap.c
18061 F:      kernel/bpf/cpumap.c
18062 F:      include/trace/events/xdp.h
18063 K:      xdp
18064 N:      xdp
18065
18066 XDP SOCKETS (AF_XDP)
18067 M:      Björn Töpel <bjorn.topel@intel.com>
18068 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18069 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18070 L:      netdev@vger.kernel.org
18071 L:      bpf@vger.kernel.org
18072 S:      Maintained
18073 F:      kernel/bpf/xskmap.c
18074 F:      net/xdp/
18075
18076 XEN BLOCK SUBSYSTEM
18077 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18078 M:      Roger Pau Monné <roger.pau@citrix.com>
18079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18080 S:      Supported
18081 F:      drivers/block/xen-blkback/*
18082 F:      drivers/block/xen*
18083
18084 XEN HYPERVISOR ARM
18085 M:      Stefano Stabellini <sstabellini@kernel.org>
18086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18087 S:      Maintained
18088 F:      arch/arm/xen/
18089 F:      arch/arm/include/asm/xen/
18090
18091 XEN HYPERVISOR ARM64
18092 M:      Stefano Stabellini <sstabellini@kernel.org>
18093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18094 S:      Maintained
18095 F:      arch/arm64/xen/
18096 F:      arch/arm64/include/asm/xen/
18097
18098 XEN HYPERVISOR INTERFACE
18099 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18100 M:      Juergen Gross <jgross@suse.com>
18101 R:      Stefano Stabellini <sstabellini@kernel.org>
18102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18104 S:      Supported
18105 F:      arch/x86/xen/
18106 F:      arch/x86/platform/pvh/
18107 F:      drivers/*/xen-*front.c
18108 F:      drivers/xen/
18109 F:      arch/x86/include/asm/xen/
18110 F:      arch/x86/include/asm/pvclock-abi.h
18111 F:      include/xen/
18112 F:      include/uapi/xen/
18113 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18114 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18115
18116 XEN NETWORK BACKEND DRIVER
18117 M:      Wei Liu <wei.liu@kernel.org>
18118 M:      Paul Durrant <paul@xen.org>
18119 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18120 L:      netdev@vger.kernel.org
18121 S:      Supported
18122 F:      drivers/net/xen-netback/*
18123
18124 XEN PCI SUBSYSTEM
18125 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 S:      Supported
18128 F:      arch/x86/pci/*xen*
18129 F:      drivers/pci/*xen*
18130
18131 XEN PVSCSI DRIVERS
18132 M:      Juergen Gross <jgross@suse.com>
18133 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18134 L:      linux-scsi@vger.kernel.org
18135 S:      Supported
18136 F:      drivers/scsi/xen-scsifront.c
18137 F:      drivers/xen/xen-scsiback.c
18138 F:      include/xen/interface/io/vscsiif.h
18139
18140 XEN SWIOTLB SUBSYSTEM
18141 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18143 L:      iommu@lists.linux-foundation.org
18144 S:      Supported
18145 F:      arch/x86/xen/*swiotlb*
18146 F:      drivers/xen/*swiotlb*
18147
18148 XEN SOUND FRONTEND DRIVER
18149 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18150 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18152 S:      Supported
18153 F:      sound/xen/*
18154
18155 XFS FILESYSTEM
18156 M:      Darrick J. Wong <darrick.wong@oracle.com>
18157 M:      linux-xfs@vger.kernel.org
18158 L:      linux-xfs@vger.kernel.org
18159 W:      http://xfs.org/
18160 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18161 S:      Supported
18162 F:      Documentation/admin-guide/xfs.rst
18163 F:      Documentation/ABI/testing/sysfs-fs-xfs
18164 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18165 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18166 F:      fs/xfs/
18167 F:      include/uapi/linux/dqblk_xfs.h
18168 F:      include/uapi/linux/fsmap.h
18169
18170 XILINX AXI ETHERNET DRIVER
18171 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18172 S:      Maintained
18173 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18174
18175 XILINX CAN DRIVER
18176 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18177 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18178 L:      linux-can@vger.kernel.org
18179 S:      Maintained
18180 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18181 F:      drivers/net/can/xilinx_can.c
18182
18183 XILINX UARTLITE SERIAL DRIVER
18184 M:      Peter Korsgaard <jacmet@sunsite.dk>
18185 L:      linux-serial@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/tty/serial/uartlite.c
18188
18189 XILINX VIDEO IP CORES
18190 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18192 L:      linux-media@vger.kernel.org
18193 T:      git git://linuxtv.org/media_tree.git
18194 S:      Supported
18195 F:      Documentation/devicetree/bindings/media/xilinx/
18196 F:      drivers/media/platform/xilinx/
18197 F:      include/uapi/linux/xilinx-v4l2-controls.h
18198
18199 XILINX SD-FEC IP CORES
18200 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18201 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18202 S:      Maintained
18203 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18204 F:      Documentation/misc-devices/xilinx_sdfec.rst
18205 F:      drivers/misc/xilinx_sdfec.c
18206 F:      drivers/misc/Kconfig
18207 F:      drivers/misc/Makefile
18208 F:      include/uapi/misc/xilinx_sdfec.h
18209
18210 XILLYBUS DRIVER
18211 M:      Eli Billauer <eli.billauer@gmail.com>
18212 L:      linux-kernel@vger.kernel.org
18213 S:      Supported
18214 F:      drivers/char/xillybus/
18215
18216 XLP9XX I2C DRIVER
18217 M:      George Cherian <gcherian@marvell.com>
18218 L:      linux-i2c@vger.kernel.org
18219 W:      http://www.marvell.com
18220 S:      Supported
18221 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18222 F:      drivers/i2c/busses/i2c-xlp9xx.c
18223
18224 XRA1403 GPIO EXPANDER
18225 M:      Nandor Han <nandor.han@ge.com>
18226 M:      Semi Malinen <semi.malinen@ge.com>
18227 L:      linux-gpio@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/gpio/gpio-xra1403.c
18230 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18231
18232 XTENSA XTFPGA PLATFORM SUPPORT
18233 M:      Max Filippov <jcmvbkbc@gmail.com>
18234 L:      linux-xtensa@linux-xtensa.org
18235 S:      Maintained
18236 F:      drivers/spi/spi-xtensa-xtfpga.c
18237 F:      sound/soc/xtensa/xtfpga-i2s.c
18238
18239 YAM DRIVER FOR AX.25
18240 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18241 L:      linux-hams@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/net/hamradio/yam*
18244 F:      include/linux/yam.h
18245
18246 YAMA SECURITY MODULE
18247 M:      Kees Cook <keescook@chromium.org>
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18249 S:      Supported
18250 F:      security/yama/
18251 F:      Documentation/admin-guide/LSM/Yama.rst
18252
18253 YEALINK PHONE DRIVER
18254 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18255 L:      usbb2k-api-dev@nongnu.org
18256 S:      Maintained
18257 F:      Documentation/input/devices/yealink.rst
18258 F:      drivers/input/misc/yealink.*
18259
18260 Z8530 DRIVER FOR AX.25
18261 M:      Joerg Reuter <jreuter@yaina.de>
18262 W:      http://yaina.de/jreuter/
18263 W:      http://www.qsl.net/dl1bke/
18264 L:      linux-hams@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/networking/z8530drv.txt
18267 F:      drivers/net/hamradio/*scc.c
18268 F:      drivers/net/hamradio/z8530.h
18269
18270 ZBUD COMPRESSED PAGE ALLOCATOR
18271 M:      Seth Jennings <sjenning@redhat.com>
18272 M:      Dan Streetman <ddstreet@ieee.org>
18273 L:      linux-mm@kvack.org
18274 S:      Maintained
18275 F:      mm/zbud.c
18276 F:      include/linux/zbud.h
18277
18278 ZD1211RW WIRELESS DRIVER
18279 M:      Daniel Drake <dsd@gentoo.org>
18280 M:      Ulrich Kunitz <kune@deine-taler.de>
18281 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18282 L:      linux-wireless@vger.kernel.org
18283 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18284 S:      Maintained
18285 F:      drivers/net/wireless/zydas/zd1211rw/
18286
18287 ZD1301 MEDIA DRIVER
18288 M:      Antti Palosaari <crope@iki.fi>
18289 L:      linux-media@vger.kernel.org
18290 W:      https://linuxtv.org/
18291 W:      http://palosaari.fi/linux/
18292 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18293 S:      Maintained
18294 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18295
18296 ZD1301_DEMOD MEDIA DRIVER
18297 M:      Antti Palosaari <crope@iki.fi>
18298 L:      linux-media@vger.kernel.org
18299 W:      https://linuxtv.org/
18300 W:      http://palosaari.fi/linux/
18301 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18302 S:      Maintained
18303 F:      drivers/media/dvb-frontends/zd1301_demod*
18304
18305 ZHAOXIN PROCESSOR SUPPORT
18306 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18307 L:      linux-kernel@vger.kernel.org
18308 S:      Maintained
18309 F:      arch/x86/kernel/cpu/zhaoxin.c
18310
18311 ZPOOL COMPRESSED PAGE STORAGE API
18312 M:      Dan Streetman <ddstreet@ieee.org>
18313 L:      linux-mm@kvack.org
18314 S:      Maintained
18315 F:      mm/zpool.c
18316 F:      include/linux/zpool.h
18317
18318 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18319 M:      Minchan Kim <minchan@kernel.org>
18320 M:      Nitin Gupta <ngupta@vflare.org>
18321 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18322 L:      linux-kernel@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/block/zram/
18325 F:      Documentation/admin-guide/blockdev/zram.rst
18326
18327 ZS DECSTATION Z85C30 SERIAL DRIVER
18328 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18329 S:      Maintained
18330 F:      drivers/tty/serial/zs.*
18331
18332 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18333 M:      Minchan Kim <minchan@kernel.org>
18334 M:      Nitin Gupta <ngupta@vflare.org>
18335 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18336 L:      linux-mm@kvack.org
18337 S:      Maintained
18338 F:      mm/zsmalloc.c
18339 F:      include/linux/zsmalloc.h
18340 F:      Documentation/vm/zsmalloc.rst
18341
18342 ZSWAP COMPRESSED SWAP CACHING
18343 M:      Seth Jennings <sjenning@redhat.com>
18344 M:      Dan Streetman <ddstreet@ieee.org>
18345 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18346 L:      linux-mm@kvack.org
18347 S:      Maintained
18348 F:      mm/zswap.c
18349
18350 THE REST
18351 M:      Linus Torvalds <torvalds@linux-foundation.org>
18352 L:      linux-kernel@vger.kernel.org
18353 Q:      http://patchwork.kernel.org/project/LKML/list/
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18355 S:      Buried alive in reporters
18356 F:      *
18357 F:      */